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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-26 06:49:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-26 06:49:58 +0300
commit642356cb5f4a8c82b5ca5ebac288c327d10df236 (patch)
tree85bdf911a1307d33838449cb8209b828dcfef1c7
parentf838767555d40f29bc4771c5c8cc63193094b7cc (diff)
parent4ee812f6143d78d8ba1399671d78c8d78bf2817c (diff)
downloadlinux-642356cb5f4a8c82b5ca5ebac288c327d10df236.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add library interfaces of certain crypto algorithms for WireGuard - Remove the obsolete ablkcipher and blkcipher interfaces - Move add_early_randomness() out of rng_mutex Algorithms: - Add blake2b shash algorithm - Add blake2s shash algorithm - Add curve25519 kpp algorithm - Implement 4 way interleave in arm64/gcm-ce - Implement ciphertext stealing in powerpc/spe-xts - Add Eric Biggers's scalar accelerated ChaCha code for ARM - Add accelerated 32r2 code from Zinc for MIPS - Add OpenSSL/CRYPTOGRAMS poly1305 implementation for ARM and MIPS Drivers: - Fix entropy reading failures in ks-sa - Add support for sam9x60 in atmel - Add crypto accelerator for amlogic GXL - Add sun8i-ce Crypto Engine - Add sun8i-ss cryptographic offloader - Add a host of algorithms to inside-secure - Add NPCM RNG driver - add HiSilicon HPRE accelerator - Add HiSilicon TRNG driver" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (285 commits) crypto: vmx - Avoid weird build failures crypto: lib/chacha20poly1305 - use chacha20_crypt() crypto: x86/chacha - only unregister algorithms if registered crypto: chacha_generic - remove unnecessary setkey() functions crypto: amlogic - enable working on big endian kernel crypto: sun8i-ce - enable working on big endian crypto: mips/chacha - select CRYPTO_SKCIPHER, not CRYPTO_BLKCIPHER hwrng: ks-sa - Enable COMPILE_TEST crypto: essiv - remove redundant null pointer check before kfree crypto: atmel-aes - Change data type for "lastc" buffer crypto: atmel-tdes - Set the IV after {en,de}crypt crypto: sun4i-ss - fix big endian issues crypto: sun4i-ss - hide the Invalid keylen message crypto: sun4i-ss - use crypto_ahash_digestsize crypto: sun4i-ss - remove dependency on not 64BIT crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c MAINTAINERS: Add maintainer for HiSilicon SEC V2 driver crypto: hisilicon - add DebugFS for HiSilicon SEC Documentation: add DebugFS doc for HiSilicon SEC crypto: hisilicon - add SRIOV for HiSilicon SEC ...
-rw-r--r--Documentation/ABI/testing/debugfs-hisi-hpre57
-rw-r--r--Documentation/ABI/testing/debugfs-hisi-sec43
-rw-r--r--Documentation/crypto/api-skcipher.rst29
-rw-r--r--Documentation/crypto/architecture.rst4
-rw-r--r--Documentation/crypto/crypto_engine.rst4
-rw-r--r--Documentation/crypto/devel-algos.rst27
-rw-r--r--Documentation/devicetree/bindings/crypto/allwinner,sun8i-ss.yaml60
-rw-r--r--Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml52
-rw-r--r--Documentation/devicetree/bindings/rng/atmel-trng.txt2
-rw-r--r--Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt12
-rw-r--r--Documentation/devicetree/bindings/rng/omap3_rom_rng.txt27
-rw-r--r--Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt17
-rw-r--r--MAINTAINERS37
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts6
-rw-r--r--arch/arm/crypto/Kconfig36
-rw-r--r--arch/arm/crypto/Makefile49
-rw-r--r--arch/arm/crypto/chacha-glue.c343
-rw-r--r--arch/arm/crypto/chacha-neon-glue.c202
-rw-r--r--arch/arm/crypto/chacha-scalar-core.S460
-rw-r--r--arch/arm/crypto/crct10dif-ce-core.S2
-rw-r--r--arch/arm/crypto/curve25519-core.S2062
-rw-r--r--arch/arm/crypto/curve25519-glue.c127
-rw-r--r--arch/arm/crypto/ghash-ce-core.S1
-rw-r--r--arch/arm/crypto/poly1305-armv4.pl1236
-rw-r--r--arch/arm/crypto/poly1305-core.S_shipped1158
-rw-r--r--arch/arm/crypto/poly1305-glue.c276
-rw-r--r--arch/arm/crypto/sha1-ce-core.S1
-rw-r--r--arch/arm/crypto/sha2-ce-core.S1
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c14
-rw-r--r--arch/arm64/Kconfig2
-rw-r--r--arch/arm64/crypto/Kconfig17
-rw-r--r--arch/arm64/crypto/Makefile10
-rw-r--r--arch/arm64/crypto/aes-neonbs-glue.c2
-rw-r--r--arch/arm64/crypto/chacha-neon-glue.c81
-rw-r--r--arch/arm64/crypto/ghash-ce-core.S501
-rw-r--r--arch/arm64/crypto/ghash-ce-glue.c293
-rw-r--r--arch/arm64/crypto/poly1305-armv8.pl913
-rw-r--r--arch/arm64/crypto/poly1305-core.S_shipped835
-rw-r--r--arch/arm64/crypto/poly1305-glue.c237
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/crypto/Makefile18
-rw-r--r--arch/mips/crypto/chacha-core.S497
-rw-r--r--arch/mips/crypto/chacha-glue.c150
-rw-r--r--arch/mips/crypto/poly1305-glue.c203
-rw-r--r--arch/mips/crypto/poly1305-mips.pl1273
-rw-r--r--arch/powerpc/crypto/aes-spe-glue.c454
-rw-r--r--arch/riscv/Kconfig2
-rw-r--r--arch/s390/crypto/aes_s390.c609
-rw-r--r--arch/s390/crypto/des_s390.c419
-rw-r--r--arch/s390/crypto/paes_s390.c414
-rw-r--r--arch/sparc/crypto/aes_glue.c310
-rw-r--r--arch/sparc/crypto/camellia_glue.c217
-rw-r--r--arch/sparc/crypto/des_glue.c499
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/crypto/Makefile3
-rw-r--r--arch/x86/crypto/blake2s-core.S258
-rw-r--r--arch/x86/crypto/blake2s-glue.c233
-rw-r--r--arch/x86/crypto/chacha_glue.c184
-rw-r--r--arch/x86/crypto/curve25519-x86_64.c2475
-rw-r--r--arch/x86/crypto/poly1305_glue.c199
-rw-r--r--crypto/Kconfig171
-rw-r--r--crypto/Makefile11
-rw-r--r--crypto/ablkcipher.c407
-rw-r--r--crypto/adiantum.c5
-rw-r--r--crypto/aead.c165
-rw-r--r--crypto/aegis128-core.c125
-rw-r--r--crypto/aegis128-neon-inner.c50
-rw-r--r--crypto/aegis128-neon.c21
-rw-r--r--crypto/af_alg.c2
-rw-r--r--crypto/algapi.c26
-rw-r--r--crypto/algif_skcipher.c2
-rw-r--r--crypto/api.c3
-rw-r--r--crypto/blake2b_generic.c320
-rw-r--r--crypto/blake2s_generic.c171
-rw-r--r--crypto/blkcipher.c548
-rw-r--r--crypto/chacha_generic.c94
-rw-r--r--crypto/cryptd.c2
-rw-r--r--crypto/crypto_engine.c29
-rw-r--r--crypto/crypto_user_base.c4
-rw-r--r--crypto/crypto_user_stat.c8
-rw-r--r--crypto/curve25519-generic.c90
-rw-r--r--crypto/ecc.c5
-rw-r--r--crypto/essiv.c9
-rw-r--r--crypto/geniv.c176
-rw-r--r--crypto/jitterentropy-kcapi.c8
-rw-r--r--crypto/jitterentropy.c13
-rw-r--r--crypto/jitterentropy.h17
-rw-r--r--crypto/nhpoly1305.c3
-rw-r--r--crypto/poly1305_generic.c228
-rw-r--r--crypto/skcipher.c230
-rw-r--r--crypto/tcrypt.c4
-rw-r--r--crypto/testmgr.c82
-rw-r--r--crypto/testmgr.h2124
-rw-r--r--crypto/tgr192.c4
-rw-r--r--drivers/char/hw_random/Kconfig28
-rw-r--r--drivers/char/hw_random/Makefile2
-rw-r--r--drivers/char/hw_random/atmel-rng.c43
-rw-r--r--drivers/char/hw_random/bcm2835-rng.c5
-rw-r--r--drivers/char/hw_random/core.c61
-rw-r--r--drivers/char/hw_random/exynos-trng.c4
-rw-r--r--drivers/char/hw_random/hisi-rng.c4
-rw-r--r--drivers/char/hw_random/hisi-trng-v2.c99
-rw-r--r--drivers/char/hw_random/iproc-rng200.c9
-rw-r--r--drivers/char/hw_random/ks-sa-rng.c44
-rw-r--r--drivers/char/hw_random/meson-rng.c4
-rw-r--r--drivers/char/hw_random/mtk-rng.c9
-rw-r--r--drivers/char/hw_random/npcm-rng.c184
-rw-r--r--drivers/char/hw_random/omap-rng.c13
-rw-r--r--drivers/char/hw_random/omap3-rom-rng.c168
-rw-r--r--drivers/char/hw_random/pasemi-rng.c4
-rw-r--r--drivers/char/hw_random/pic32-rng.c4
-rw-r--r--drivers/char/hw_random/st-rng.c4
-rw-r--r--drivers/char/hw_random/tx4939-rng.c4
-rw-r--r--drivers/char/hw_random/xgene-rng.c4
-rw-r--r--drivers/crypto/Kconfig92
-rw-r--r--drivers/crypto/Makefile3
-rw-r--r--drivers/crypto/allwinner/Kconfig87
-rw-r--r--drivers/crypto/allwinner/Makefile3
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/Makefile (renamed from drivers/crypto/sunxi-ss/Makefile)0
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c (renamed from drivers/crypto/sunxi-ss/sun4i-ss-cipher.c)34
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c (renamed from drivers/crypto/sunxi-ss/sun4i-ss-core.c)139
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c (renamed from drivers/crypto/sunxi-ss/sun4i-ss-hash.c)47
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c (renamed from drivers/crypto/sunxi-ss/sun4i-ss-prng.c)9
-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h (renamed from drivers/crypto/sunxi-ss/sun4i-ss.h)2
-rw-r--r--drivers/crypto/allwinner/sun8i-ce/Makefile2
-rw-r--r--drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c438
-rw-r--r--drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c676
-rw-r--r--drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h254
-rw-r--r--drivers/crypto/allwinner/sun8i-ss/Makefile2
-rw-r--r--drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c436
-rw-r--r--drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c642
-rw-r--r--drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h218
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.c6
-rw-r--r--drivers/crypto/amlogic/Kconfig24
-rw-r--r--drivers/crypto/amlogic/Makefile2
-rw-r--r--drivers/crypto/amlogic/amlogic-gxl-cipher.c382
-rw-r--r--drivers/crypto/amlogic/amlogic-gxl-core.c332
-rw-r--r--drivers/crypto/amlogic/amlogic-gxl.h161
-rw-r--r--drivers/crypto/atmel-aes.c590
-rw-r--r--drivers/crypto/atmel-authenc.h2
-rw-r--r--drivers/crypto/atmel-sha.c4
-rw-r--r--drivers/crypto/atmel-tdes.c469
-rw-r--r--drivers/crypto/bcm/cipher.c373
-rw-r--r--drivers/crypto/bcm/cipher.h10
-rw-r--r--drivers/crypto/bcm/spu2.c6
-rw-r--r--drivers/crypto/caam/Kconfig6
-rw-r--r--drivers/crypto/caam/caampkc.c72
-rw-r--r--drivers/crypto/caam/caampkc.h8
-rw-r--r--drivers/crypto/caam/ctrl.c222
-rw-r--r--drivers/crypto/caam/intern.h4
-rw-r--r--drivers/crypto/caam/qi.c8
-rw-r--r--drivers/crypto/caam/qi.h1
-rw-r--r--drivers/crypto/cavium/cpt/cptvf_algs.c292
-rw-r--r--drivers/crypto/cavium/nitrox/Kconfig2
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_aead.c39
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_dev.h15
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_main.c9
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_mbx.c8
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_req.h4
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_skcipher.c134
-rw-r--r--drivers/crypto/ccp/Kconfig2
-rw-r--r--drivers/crypto/ccp/ccp-crypto-aes-galois.c7
-rw-r--r--drivers/crypto/ccp/ccp-crypto-aes-xts.c94
-rw-r--r--drivers/crypto/ccp/ccp-crypto-aes.c169
-rw-r--r--drivers/crypto/ccp/ccp-crypto-des3.c100
-rw-r--r--drivers/crypto/ccp/ccp-crypto-main.c14
-rw-r--r--drivers/crypto/ccp/ccp-crypto.h13
-rw-r--r--drivers/crypto/ccp/ccp-dev-v5.c14
-rw-r--r--drivers/crypto/ccp/ccp-dev.c15
-rw-r--r--drivers/crypto/ccp/ccp-dmaengine.c1
-rw-r--r--drivers/crypto/ccp/ccp-ops.c3
-rw-r--r--drivers/crypto/ccp/psp-dev.c59
-rw-r--r--drivers/crypto/ccp/psp-dev.h1
-rw-r--r--drivers/crypto/ccree/cc_aead.c3
-rw-r--r--drivers/crypto/ccree/cc_cipher.c4
-rw-r--r--drivers/crypto/chelsio/chcr_algo.c334
-rw-r--r--drivers/crypto/chelsio/chcr_algo.h2
-rw-r--r--drivers/crypto/chelsio/chcr_crypto.h16
-rw-r--r--drivers/crypto/chelsio/chtls/chtls_io.c5
-rw-r--r--drivers/crypto/geode-aes.c433
-rw-r--r--drivers/crypto/geode-aes.h15
-rw-r--r--drivers/crypto/hifn_795x.c183
-rw-r--r--drivers/crypto/hisilicon/Kconfig45
-rw-r--r--drivers/crypto/hisilicon/Makefile6
-rw-r--r--drivers/crypto/hisilicon/hpre/Makefile2
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre.h83
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre_crypto.c1137
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre_main.c1052
-rw-r--r--drivers/crypto/hisilicon/qm.c142
-rw-r--r--drivers/crypto/hisilicon/qm.h17
-rw-r--r--drivers/crypto/hisilicon/sec2/Makefile2
-rw-r--r--drivers/crypto/hisilicon/sec2/sec.h156
-rw-r--r--drivers/crypto/hisilicon/sec2/sec_crypto.c889
-rw-r--r--drivers/crypto/hisilicon/sec2/sec_crypto.h198
-rw-r--r--drivers/crypto/hisilicon/sec2/sec_main.c1095
-rw-r--r--drivers/crypto/hisilicon/sgl.c184
-rw-r--r--drivers/crypto/hisilicon/sgl.h24
-rw-r--r--drivers/crypto/hisilicon/zip/zip.h1
-rw-r--r--drivers/crypto/hisilicon/zip/zip_crypto.c46
-rw-r--r--drivers/crypto/hisilicon/zip/zip_main.c294
-rw-r--r--drivers/crypto/inside-secure/safexcel.c329
-rw-r--r--drivers/crypto/inside-secure/safexcel.h131
-rw-r--r--drivers/crypto/inside-secure/safexcel_cipher.c1506
-rw-r--r--drivers/crypto/inside-secure/safexcel_hash.c1475
-rw-r--r--drivers/crypto/inside-secure/safexcel_ring.c5
-rw-r--r--drivers/crypto/ixp4xx_crypto.c228
-rw-r--r--drivers/crypto/marvell/cesa.h6
-rw-r--r--drivers/crypto/marvell/cipher.c14
-rw-r--r--drivers/crypto/mediatek/mtk-aes.c250
-rw-r--r--drivers/crypto/mxs-dcp.c140
-rw-r--r--drivers/crypto/n2_core.c194
-rw-r--r--drivers/crypto/nx/nx-aes-cbc.c81
-rw-r--r--drivers/crypto/nx/nx-aes-ccm.c45
-rw-r--r--drivers/crypto/nx/nx-aes-ctr.c87
-rw-r--r--drivers/crypto/nx/nx-aes-ecb.c76
-rw-r--r--drivers/crypto/nx/nx-aes-gcm.c29
-rw-r--r--drivers/crypto/nx/nx.c64
-rw-r--r--drivers/crypto/nx/nx.h19
-rw-r--r--drivers/crypto/nx/nx_debugfs.c18
-rw-r--r--drivers/crypto/omap-aes.c209
-rw-r--r--drivers/crypto/omap-aes.h4
-rw-r--r--drivers/crypto/omap-des.c232
-rw-r--r--drivers/crypto/padlock-aes.c157
-rw-r--r--drivers/crypto/picoxcell_crypto.c386
-rw-r--r--drivers/crypto/qat/Kconfig2
-rw-r--r--drivers/crypto/qat/qat_common/qat_algs.c304
-rw-r--r--drivers/crypto/qat/qat_common/qat_crypto.h4
-rw-r--r--drivers/crypto/qce/Makefile2
-rw-r--r--drivers/crypto/qce/cipher.h8
-rw-r--r--drivers/crypto/qce/common.c12
-rw-r--r--drivers/crypto/qce/common.h3
-rw-r--r--drivers/crypto/qce/core.c2
-rw-r--r--drivers/crypto/qce/dma.c4
-rw-r--r--drivers/crypto/qce/sha.c2
-rw-r--r--drivers/crypto/qce/skcipher.c (renamed from drivers/crypto/qce/ablkcipher.c)172
-rw-r--r--drivers/crypto/rockchip/Makefile2
-rw-r--r--drivers/crypto/rockchip/rk3288_crypto.c8
-rw-r--r--drivers/crypto/rockchip/rk3288_crypto.h3
-rw-r--r--drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c556
-rw-r--r--drivers/crypto/rockchip/rk3288_crypto_skcipher.c538
-rw-r--r--drivers/crypto/s5p-sss.c187
-rw-r--r--drivers/crypto/sahara.c156
-rw-r--r--drivers/crypto/stm32/stm32-cryp.c338
-rw-r--r--drivers/crypto/talitos.c314
-rw-r--r--drivers/crypto/ux500/Kconfig2
-rw-r--r--drivers/crypto/ux500/cryp/cryp_core.c371
-rw-r--r--drivers/crypto/ux500/hash/hash_core.c3
-rw-r--r--drivers/crypto/virtio/Kconfig2
-rw-r--r--drivers/crypto/virtio/virtio_crypto_algs.c192
-rw-r--r--drivers/crypto/virtio/virtio_crypto_common.h2
-rw-r--r--drivers/crypto/vmx/Makefile6
-rw-r--r--drivers/net/wireless/cisco/Kconfig2
-rw-r--r--include/crypto/aead.h2
-rw-r--r--include/crypto/algapi.h149
-rw-r--r--include/crypto/blake2s.h106
-rw-r--r--include/crypto/chacha.h83
-rw-r--r--include/crypto/chacha20poly1305.h48
-rw-r--r--include/crypto/curve25519.h71
-rw-r--r--include/crypto/engine.h4
-rw-r--r--include/crypto/hash.h2
-rw-r--r--include/crypto/internal/blake2s.h24
-rw-r--r--include/crypto/internal/chacha.h43
-rw-r--r--include/crypto/internal/des.h12
-rw-r--r--include/crypto/internal/poly1305.h58
-rw-r--r--include/crypto/internal/skcipher.h62
-rw-r--r--include/crypto/poly1305.h69
-rw-r--r--include/crypto/skcipher.h49
-rw-r--r--include/linux/crypto.h861
-rw-r--r--include/linux/pci.h1
-rw-r--r--include/uapi/linux/psp-sev.h3
-rw-r--r--init/Kconfig4
-rw-r--r--lib/Makefile3
-rw-r--r--lib/crypto/Kconfig130
-rw-r--r--lib/crypto/Makefile42
-rw-r--r--lib/crypto/blake2s-generic.c111
-rw-r--r--lib/crypto/blake2s-selftest.c622
-rw-r--r--lib/crypto/blake2s.c126
-rw-r--r--lib/crypto/chacha.c (renamed from lib/chacha.c)20
-rw-r--r--lib/crypto/chacha20poly1305-selftest.c7393
-rw-r--r--lib/crypto/chacha20poly1305.c369
-rw-r--r--lib/crypto/curve25519-fiat32.c864
-rw-r--r--lib/crypto/curve25519-hacl64.c788
-rw-r--r--lib/crypto/curve25519.c25
-rw-r--r--lib/crypto/libchacha.c35
-rw-r--r--lib/crypto/poly1305.c232
-rw-r--r--lib/ubsan.c2
-rw-r--r--lib/ubsan.h2
-rw-r--r--net/bluetooth/Kconfig2
-rw-r--r--net/rxrpc/Kconfig2
-rw-r--r--net/xfrm/Kconfig2
-rw-r--r--net/xfrm/xfrm_algo.c4
291 files changed, 46831 insertions, 11116 deletions
diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre
new file mode 100644
index 000000000000..ec4a79e3a807
--- /dev/null
+++ b/Documentation/ABI/testing/debugfs-hisi-hpre
@@ -0,0 +1,57 @@
+What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Dump debug registers from the HPRE cluster.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Write the HPRE core selection in the cluster into this file,
+ and then we can read the debug information of the core.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: HPRE cores debug registers read clear control. 1 means enable
+ register read clear, otherwise 0. Writing to this file has no
+ functional effect, only enable or disable counters clear after
+ reading of these registers.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: One HPRE controller has one PF and multiple VFs, each function
+ has a QM. Select the QM which below qm refers to.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/regs
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Dump debug registers from the HPRE.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/qm_regs
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Dump debug registers from the QM.
+ Available for PF and VF in host. VF in guest currently only
+ has one debug register.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: One QM may contain multiple queues. Select specific queue to
+ show its debug registers in above qm_regs.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable
+Date: Sep 2019
+Contact: linux-crypto@vger.kernel.org
+Description: QM debug registers(qm_regs) read clear control. 1 means enable
+ register read clear, otherwise 0.
+ Writing to this file has no functional effect, only enable or
+ disable counters clear after reading of these registers.
+ Only available for PF.
diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec
new file mode 100644
index 000000000000..06adb899495e
--- /dev/null
+++ b/Documentation/ABI/testing/debugfs-hisi-sec
@@ -0,0 +1,43 @@
+What: /sys/kernel/debug/hisi_sec/<bdf>/sec_dfx
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Dump the debug registers of SEC cores.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_sec/<bdf>/clear_enable
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Enabling/disabling of clear action after reading
+ the SEC debug registers.
+ 0: disable, 1: enable.
+ Only available for PF, and take no other effect on SEC.
+
+What: /sys/kernel/debug/hisi_sec/<bdf>/current_qm
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: One SEC controller has one PF and multiple VFs, each function
+ has a QM. This file can be used to select the QM which below
+ qm refers to.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_sec/<bdf>/qm/qm_regs
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Dump of QM related debug registers.
+ Available for PF and VF in host. VF in guest currently only
+ has one debug register.
+
+What: /sys/kernel/debug/hisi_sec/<bdf>/qm/current_q
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: One QM of SEC may contain multiple queues. Select specific
+ queue to show its debug registers in above 'qm_regs'.
+ Only available for PF.
+
+What: /sys/kernel/debug/hisi_sec/<bdf>/qm/clear_enable
+Date: Oct 2019
+Contact: linux-crypto@vger.kernel.org
+Description: Enabling/disabling of clear action after reading
+ the SEC's QM debug registers.
+ 0: disable, 1: enable.
+ Only available for PF, and take no other effect on SEC.
diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst
index 20ba08dddf2e..1aaf8985894b 100644
--- a/Documentation/crypto/api-skcipher.rst
+++ b/Documentation/crypto/api-skcipher.rst
@@ -5,7 +5,7 @@ Block Cipher Algorithm Definitions
:doc: Block Cipher Algorithm Definitions
.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg
+ :functions: crypto_alg cipher_alg compress_alg
Symmetric Key Cipher API
------------------------
@@ -33,30 +33,3 @@ Single Block Cipher API
.. kernel-doc:: include/linux/crypto.h
:functions: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one
-
-Asynchronous Block Cipher API - Deprecated
-------------------------------------------
-
-.. kernel-doc:: include/linux/crypto.h
- :doc: Asynchronous Block Cipher API
-
-.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt
-
-Asynchronous Cipher Request Handle - Deprecated
------------------------------------------------
-
-.. kernel-doc:: include/linux/crypto.h
- :doc: Asynchronous Cipher Request Handle
-
-.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt
-
-Synchronous Block Cipher API - Deprecated
------------------------------------------
-
-.. kernel-doc:: include/linux/crypto.h
- :doc: Synchronous Block Cipher API
-
-.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alloc_blkcipher crypto_free_blkcipher crypto_has_blkcipher crypto_blkcipher_name crypto_blkcipher_ivsize crypto_blkcipher_blocksize crypto_blkcipher_setkey crypto_blkcipher_encrypt crypto_blkcipher_encrypt_iv crypto_blkcipher_decrypt crypto_blkcipher_decrypt_iv crypto_blkcipher_set_iv crypto_blkcipher_get_iv
diff --git a/Documentation/crypto/architecture.rst b/Documentation/crypto/architecture.rst
index 3eae1ae7f798..646c3380a7ed 100644
--- a/Documentation/crypto/architecture.rst
+++ b/Documentation/crypto/architecture.rst
@@ -201,10 +201,6 @@ the aforementioned cipher types:
- CRYPTO_ALG_TYPE_AEAD Authenticated Encryption with Associated Data
(MAC)
-- CRYPTO_ALG_TYPE_BLKCIPHER Synchronous multi-block cipher
-
-- CRYPTO_ALG_TYPE_ABLKCIPHER Asynchronous multi-block cipher
-
- CRYPTO_ALG_TYPE_KPP Key-agreement Protocol Primitive (KPP) such as
an ECDH or DH implementation
diff --git a/Documentation/crypto/crypto_engine.rst b/Documentation/crypto/crypto_engine.rst
index 3baa23c2cd08..25cf9836c336 100644
--- a/Documentation/crypto/crypto_engine.rst
+++ b/Documentation/crypto/crypto_engine.rst
@@ -63,8 +63,6 @@ request by using:
When your driver receives a crypto_request, you must to transfer it to
the crypto engine via one of:
-* crypto_transfer_ablkcipher_request_to_engine()
-
* crypto_transfer_aead_request_to_engine()
* crypto_transfer_akcipher_request_to_engine()
@@ -75,8 +73,6 @@ the crypto engine via one of:
At the end of the request process, a call to one of the following functions is needed:
-* crypto_finalize_ablkcipher_request()
-
* crypto_finalize_aead_request()
* crypto_finalize_akcipher_request()
diff --git a/Documentation/crypto/devel-algos.rst b/Documentation/crypto/devel-algos.rst
index c45c6f400dbd..f9d288015acc 100644
--- a/Documentation/crypto/devel-algos.rst
+++ b/Documentation/crypto/devel-algos.rst
@@ -128,25 +128,20 @@ process requests that are unaligned. This implies, however, additional
overhead as the kernel crypto API needs to perform the realignment of
the data which may imply moving of data.
-Cipher Definition With struct blkcipher_alg and ablkcipher_alg
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Cipher Definition With struct skcipher_alg
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Struct blkcipher_alg defines a synchronous block cipher whereas struct
-ablkcipher_alg defines an asynchronous block cipher.
+Struct skcipher_alg defines a multi-block cipher, or more generally, a
+length-preserving symmetric cipher algorithm.
-Please refer to the single block cipher description for schematics of
-the block cipher usage.
+Scatterlist handling
+~~~~~~~~~~~~~~~~~~~~
-Specifics Of Asynchronous Multi-Block Cipher
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-There are a couple of specifics to the asynchronous interface.
-
-First of all, some of the drivers will want to use the Generic
-ScatterWalk in case the hardware needs to be fed separate chunks of the
-scatterlist which contains the plaintext and will contain the
-ciphertext. Please refer to the ScatterWalk interface offered by the
-Linux kernel scatter / gather list implementation.
+Some drivers will want to use the Generic ScatterWalk in case the
+hardware needs to be fed separate chunks of the scatterlist which
+contains the plaintext and will contain the ciphertext. Please refer
+to the ScatterWalk interface offered by the Linux kernel scatter /
+gather list implementation.
Hashing [HASH]
--------------
diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ss.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ss.yaml
new file mode 100644
index 000000000000..8a29d36edf26
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/allwinner,sun8i-ss.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/allwinner,sun8i-ss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner Security System v2 driver
+
+maintainers:
+ - Corentin Labbe <corentin.labbe@gmail.com>
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun8i-a83t-crypto
+ - allwinner,sun9i-a80-crypto
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus clock
+ - description: Module clock
+
+ clock-names:
+ items:
+ - const: bus
+ - const: mod
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/sun8i-a83t-ccu.h>
+ #include <dt-bindings/reset/sun8i-a83t-ccu.h>
+
+ crypto: crypto@1c15000 {
+ compatible = "allwinner,sun8i-a83t-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_SS>;
+ clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>;
+ clock-names = "bus", "mod";
+ };
diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
new file mode 100644
index 000000000000..5becc60a0e28
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/amlogic,gxl-crypto.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic GXL Cryptographic Offloader
+
+maintainers:
+ - Corentin Labbe <clabbe@baylibre.com>
+
+properties:
+ compatible:
+ items:
+ - const: amlogic,gxl-crypto
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: "Interrupt for flow 0"
+ - description: "Interrupt for flow 1"
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: blkmv
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/gxbb-clkc.h>
+
+ crypto: crypto-engine@c883e000 {
+ compatible = "amlogic,gxl-crypto";
+ reg = <0x0 0xc883e000 0x0 0x36>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_BLKMV>;
+ clock-names = "blkmv";
+ };
diff --git a/Documentation/devicetree/bindings/rng/atmel-trng.txt b/Documentation/devicetree/bindings/rng/atmel-trng.txt
index 4ac5aaa2d024..3900ee4f3532 100644
--- a/Documentation/devicetree/bindings/rng/atmel-trng.txt
+++ b/Documentation/devicetree/bindings/rng/atmel-trng.txt
@@ -1,7 +1,7 @@
Atmel TRNG (True Random Number Generator) block
Required properties:
-- compatible : Should be "atmel,at91sam9g45-trng"
+- compatible : Should be "atmel,at91sam9g45-trng" or "microchip,sam9x60-trng"
- reg : Offset and length of the register set of this block
- interrupts : the interrupt number for the TRNG block
- clocks: should contain the TRNG clk source
diff --git a/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
new file mode 100644
index 000000000000..65c04172fc8c
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
@@ -0,0 +1,12 @@
+NPCM SoC Random Number Generator
+
+Required properties:
+- compatible : "nuvoton,npcm750-rng" for the NPCM7XX BMC.
+- reg : Specifies physical base address and size of the registers.
+
+Example:
+
+rng: rng@f000b000 {
+ compatible = "nuvoton,npcm750-rng";
+ reg = <0xf000b000 0x8>;
+};
diff --git a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
new file mode 100644
index 000000000000..f315c9723bd2
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt
@@ -0,0 +1,27 @@
+OMAP ROM RNG driver binding
+
+Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The
+implementation can depend on the SoC secure ROM used.
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: must be "nokia,n900-rom-rng"
+
+- clocks:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: reference to the the RNG interface clock
+
+- clock-names:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "ick"
+
+Example:
+
+ rom_rng: rng {
+ compatible = "nokia,n900-rom-rng";
+ clocks = <&rng_ick>;
+ clock-names = "ick";
+ };
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
new file mode 100644
index 000000000000..5a613a4ec780
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
@@ -0,0 +1,17 @@
+Exynos True Random Number Generator
+
+Required properties:
+
+- compatible : Should be "samsung,exynos5250-trng".
+- reg : Specifies base physical address and size of the registers map.
+- clocks : Phandle to clock-controller plus clock-specifier pair.
+- clock-names : "secss" as a clock name.
+
+Example:
+
+ rng@10830600 {
+ compatible = "samsung,exynos5250-trng";
+ reg = <0x10830600 0x100>;
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 9d0729c7b2e1..b8e85b717392 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -682,11 +682,11 @@ S: Maintained
F: Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
-ALLWINNER SECURITY SYSTEM
+ALLWINNER CRYPTO DRIVERS
M: Corentin Labbe <clabbe.montjoie@gmail.com>
L: linux-crypto@vger.kernel.org
S: Maintained
-F: drivers/crypto/sunxi-ss/
+F: drivers/crypto/allwinner/
ALLWINNER VPU DRIVER
M: Maxime Ripard <mripard@kernel.org>
@@ -1470,6 +1470,14 @@ F: drivers/soc/amlogic/
F: drivers/rtc/rtc-meson*
N: meson
+ARM/Amlogic Meson SoC Crypto Drivers
+M: Corentin Labbe <clabbe@baylibre.com>
+L: linux-crypto@vger.kernel.org
+L: linux-amlogic@lists.infradead.org
+S: Maintained
+F: drivers/crypto/amlogic/
+F: Documentation/devicetree/bindings/crypto/amlogic*
+
ARM/Amlogic Meson SoC Sound Drivers
M: Jerome Brunet <jbrunet@baylibre.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
@@ -7372,6 +7380,25 @@ F: include/uapi/linux/if_hippi.h
F: net/802/hippi.c
F: drivers/net/hippi/
+HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
+M: Zaibo Xu <xuzaibo@huawei.com>
+L: linux-crypto@vger.kernel.org
+S: Maintained
+F: drivers/crypto/hisilicon/sec2/sec_crypto.c
+F: drivers/crypto/hisilicon/sec2/sec_main.c
+F: drivers/crypto/hisilicon/sec2/sec_crypto.h
+F: drivers/crypto/hisilicon/sec2/sec.h
+F: Documentation/ABI/testing/debugfs-hisi-sec
+
+HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
+M: Zaibo Xu <xuzaibo@huawei.com>
+L: linux-crypto@vger.kernel.org
+S: Maintained
+F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
+F: drivers/crypto/hisilicon/hpre/hpre_main.c
+F: drivers/crypto/hisilicon/hpre/hpre.h
+F: Documentation/ABI/testing/debugfs-hisi-hpre
+
HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
M: Yisen Zhuang <yisen.zhuang@huawei.com>
M: Salil Mehta <salil.mehta@huawei.com>
@@ -7380,6 +7407,11 @@ W: http://www.hisilicon.com
S: Maintained
F: drivers/net/ethernet/hisilicon/hns3/
+HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
+M: Zaibo Xu <xuzaibo@huawei.com>
+S: Maintained
+F: drivers/char/hw_random/hisi-trng-v2.c
+
HISILICON LPC BUS DRIVER
M: john.garry@huawei.com
W: http://www.hisilicon.com
@@ -7425,7 +7457,6 @@ S: Maintained
F: drivers/crypto/hisilicon/qm.c
F: drivers/crypto/hisilicon/qm.h
F: drivers/crypto/hisilicon/sgl.c
-F: drivers/crypto/hisilicon/sgl.h
F: drivers/crypto/hisilicon/zip/
F: Documentation/ABI/testing/debugfs-hisi-zip
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 84a5ade1e865..63659880eeb3 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -155,6 +155,12 @@
pwms = <&pwm9 0 26316 0>; /* 38000 Hz */
};
+ rom_rng: rng {
+ compatible = "nokia,n900-rom-rng";
+ clocks = <&rng_ick>;
+ clock-names = "ick";
+ };
+
/* controlled (enabled/disabled) directly by bcm2048 and wl1251 */
vctcxo: vctcxo {
compatible = "fixed-clock";
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index 043b0b18bf7e..2674de6ada1f 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -30,7 +30,7 @@ config CRYPTO_SHA1_ARM_NEON
config CRYPTO_SHA1_ARM_CE
tristate "SHA1 digest algorithm (ARM v8 Crypto Extensions)"
- depends on KERNEL_MODE_NEON
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
select CRYPTO_SHA1_ARM
select CRYPTO_HASH
help
@@ -39,7 +39,7 @@ config CRYPTO_SHA1_ARM_CE
config CRYPTO_SHA2_ARM_CE
tristate "SHA-224/256 digest algorithm (ARM v8 Crypto Extensions)"
- depends on KERNEL_MODE_NEON
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
select CRYPTO_SHA256_ARM
select CRYPTO_HASH
help
@@ -81,7 +81,7 @@ config CRYPTO_AES_ARM
config CRYPTO_AES_ARM_BS
tristate "Bit sliced AES using NEON instructions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_AES
select CRYPTO_SIMD
help
@@ -96,8 +96,8 @@ config CRYPTO_AES_ARM_BS
config CRYPTO_AES_ARM_CE
tristate "Accelerated AES using ARMv8 Crypto Extensions"
- depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_AES
select CRYPTO_SIMD
help
@@ -106,7 +106,7 @@ config CRYPTO_AES_ARM_CE
config CRYPTO_GHASH_ARM_CE
tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions"
- depends on KERNEL_MODE_NEON
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
select CRYPTO_HASH
select CRYPTO_CRYPTD
select CRYPTO_GF128MUL
@@ -118,23 +118,35 @@ config CRYPTO_GHASH_ARM_CE
config CRYPTO_CRCT10DIF_ARM_CE
tristate "CRCT10DIF digest algorithm using PMULL instructions"
- depends on KERNEL_MODE_NEON && CRC_T10DIF
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
+ depends on CRC_T10DIF
select CRYPTO_HASH
config CRYPTO_CRC32_ARM_CE
tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions"
- depends on KERNEL_MODE_NEON && CRC32
+ depends on KERNEL_MODE_NEON && (CC_IS_CLANG || GCC_VERSION >= 40800)
+ depends on CRC32
select CRYPTO_HASH
config CRYPTO_CHACHA20_NEON
- tristate "NEON accelerated ChaCha stream cipher algorithms"
- depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ tristate "NEON and scalar accelerated ChaCha stream cipher algorithms"
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
+config CRYPTO_POLY1305_ARM
+ tristate "Accelerated scalar and SIMD Poly1305 hash implementations"
+ select CRYPTO_HASH
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_NHPOLY1305_NEON
tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
depends on KERNEL_MODE_NEON
select CRYPTO_NHPOLY1305
+config CRYPTO_CURVE25519_NEON
+ tristate "NEON accelerated Curve25519 scalar multiplication library"
+ depends on KERNEL_MODE_NEON
+ select CRYPTO_LIB_CURVE25519_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+
endif
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 4180f3a13512..b745c17d356f 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -10,34 +10,16 @@ obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o
obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o
obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
+obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
+obj-$(CONFIG_CRYPTO_CURVE25519_NEON) += curve25519-neon.o
-ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
-ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o
-ce-obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o
-ce-obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o
-ce-obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o
-crc-obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o
-
-ifneq ($(crc-obj-y)$(crc-obj-m),)
-ifeq ($(call as-instr,.arch armv8-a\n.arch_extension crc,y,n),y)
-ce-obj-y += $(crc-obj-y)
-ce-obj-m += $(crc-obj-m)
-else
-$(warning These CRC Extensions modules need binutils 2.23 or higher)
-$(warning $(crc-obj-y) $(crc-obj-m))
-endif
-endif
-
-ifneq ($(ce-obj-y)$(ce-obj-m),)
-ifeq ($(call as-instr,.fpu crypto-neon-fp-armv8,y,n),y)
-obj-y += $(ce-obj-y)
-obj-m += $(ce-obj-m)
-else
-$(warning These ARMv8 Crypto Extensions modules need binutils 2.23 or higher)
-$(warning $(ce-obj-y) $(ce-obj-m))
-endif
-endif
+obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
+obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o
+obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o
+obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o
+obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o
+obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o
aes-arm-y := aes-cipher-core.o aes-cipher-glue.o
aes-arm-bs-y := aes-neonbs-core.o aes-neonbs-glue.o
@@ -53,13 +35,19 @@ aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o
ghash-arm-ce-y := ghash-ce-core.o ghash-ce-glue.o
crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o
crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o
-chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o
+chacha-neon-y := chacha-scalar-core.o chacha-glue.o
+chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o
+poly1305-arm-y := poly1305-core.o poly1305-glue.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
+curve25519-neon-y := curve25519-core.o curve25519-glue.o
ifdef REGENERATE_ARM_CRYPTO
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) > $(@)
+$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv4.pl
+ $(call cmd,perl)
+
$(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl
$(call cmd,perl)
@@ -67,4 +55,9 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
$(call cmd,perl)
endif
-clean-files += sha256-core.S sha512-core.S
+clean-files += poly1305-core.S sha256-core.S sha512-core.S
+
+# massage the perlasm code a bit so we only get the NEON routine if we need it
+poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
+poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
+AFLAGS_poly1305-core.o += $(poly1305-aflags-y)
diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c
new file mode 100644
index 000000000000..3f0c057aa050
--- /dev/null
+++ b/arch/arm/crypto/chacha-glue.c
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
+ * including ChaCha20 (RFC7539)
+ *
+ * Copyright (C) 2016-2019 Linaro, Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2015 Martin Willi
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/internal/chacha.h>
+#include <crypto/internal/simd.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cputype.h>
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+
+asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
+ int nrounds);
+asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
+ int nrounds);
+asmlinkage void hchacha_block_arm(const u32 *state, u32 *out, int nrounds);
+asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
+
+asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
+ const u32 *state, int nrounds);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(use_neon);
+
+static inline bool neon_usable(void)
+{
+ return static_branch_likely(&use_neon) && crypto_simd_usable();
+}
+
+static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+{
+ u8 buf[CHACHA_BLOCK_SIZE];
+
+ while (bytes >= CHACHA_BLOCK_SIZE * 4) {
+ chacha_4block_xor_neon(state, dst, src, nrounds);
+ bytes -= CHACHA_BLOCK_SIZE * 4;
+ src += CHACHA_BLOCK_SIZE * 4;
+ dst += CHACHA_BLOCK_SIZE * 4;
+ state[12] += 4;
+ }
+ while (bytes >= CHACHA_BLOCK_SIZE) {
+ chacha_block_xor_neon(state, dst, src, nrounds);
+ bytes -= CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
+ state[12]++;
+ }
+ if (bytes) {
+ memcpy(buf, src, bytes);
+ chacha_block_xor_neon(state, buf, buf, nrounds);
+ memcpy(dst, buf, bytes);
+ }
+}
+
+void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds)
+{
+ if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon_usable()) {
+ hchacha_block_arm(state, stream, nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, stream, nrounds);
+ kernel_neon_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block_arch);
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init_arch);
+
+void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon_usable() ||
+ bytes <= CHACHA_BLOCK_SIZE) {
+ chacha_doarm(dst, src, bytes, state, nrounds);
+ state[12] += DIV_ROUND_UP(bytes, CHACHA_BLOCK_SIZE);
+ return;
+ }
+
+ kernel_neon_begin();
+ chacha_doneon(state, dst, src, bytes, nrounds);
+ kernel_neon_end();
+}
+EXPORT_SYMBOL(chacha_crypt_arch);
+
+static int chacha_stream_xor(struct skcipher_request *req,
+ const struct chacha_ctx *ctx, const u8 *iv,
+ bool neon)
+{
+ struct skcipher_walk walk;
+ u32 state[16];
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ chacha_init_generic(state, ctx->key, iv);
+
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
+
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
+
+ if (!neon) {
+ chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes, state, ctx->nrounds);
+ state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
+ } else {
+ kernel_neon_begin();
+ chacha_doneon(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
+ kernel_neon_end();
+ }
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ }
+
+ return err;
+}
+
+static int do_chacha(struct skcipher_request *req, bool neon)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ return chacha_stream_xor(req, ctx, req->iv, neon);
+}
+
+static int chacha_arm(struct skcipher_request *req)
+{
+ return do_chacha(req, false);
+}
+
+static int chacha_neon(struct skcipher_request *req)
+{
+ return do_chacha(req, neon_usable());
+}
+
+static int do_xchacha(struct skcipher_request *req, bool neon)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx subctx;
+ u32 state[16];
+ u8 real_iv[16];
+
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ if (!neon) {
+ hchacha_block_arm(state, subctx.key, ctx->nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, subctx.key, ctx->nrounds);
+ kernel_neon_end();
+ }
+ subctx.nrounds = ctx->nrounds;
+
+ memcpy(&real_iv[0], req->iv + 24, 8);
+ memcpy(&real_iv[8], req->iv + 16, 8);
+ return chacha_stream_xor(req, &subctx, real_iv, neon);
+}
+
+static int xchacha_arm(struct skcipher_request *req)
+{
+ return do_xchacha(req, false);
+}
+
+static int xchacha_neon(struct skcipher_request *req)
+{
+ return do_xchacha(req, neon_usable());
+}
+
+static struct skcipher_alg arm_algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_arm,
+ .decrypt = chacha_arm,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_arm,
+ .decrypt = xchacha_arm,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_arm,
+ .decrypt = xchacha_arm,
+ },
+};
+
+static struct skcipher_alg neon_algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_neon,
+ .decrypt = chacha_neon,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_neon,
+ .decrypt = xchacha_neon,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_neon,
+ .decrypt = xchacha_neon,
+ }
+};
+
+static int __init chacha_simd_mod_init(void)
+{
+ int err;
+
+ err = crypto_register_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ if (err)
+ return err;
+
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) {
+ int i;
+
+ switch (read_cpuid_part()) {
+ case ARM_CPU_PART_CORTEX_A7:
+ case ARM_CPU_PART_CORTEX_A5:
+ /*
+ * The Cortex-A7 and Cortex-A5 do not perform well with
+ * the NEON implementation but do incredibly with the
+ * scalar one and use less power.
+ */
+ for (i = 0; i < ARRAY_SIZE(neon_algs); i++)
+ neon_algs[i].base.cra_priority = 0;
+ break;
+ default:
+ static_branch_enable(&use_neon);
+ }
+
+ err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs));
+ if (err)
+ crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ }
+ return err;
+}
+
+static void __exit chacha_simd_mod_fini(void)
+{
+ crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON))
+ crypto_unregister_skciphers(neon_algs, ARRAY_SIZE(neon_algs));
+}
+
+module_init(chacha_simd_mod_init);
+module_exit(chacha_simd_mod_fini);
+
+MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (scalar and NEON accelerated)");
+MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("chacha20");
+MODULE_ALIAS_CRYPTO("chacha20-arm");
+MODULE_ALIAS_CRYPTO("xchacha20");
+MODULE_ALIAS_CRYPTO("xchacha20-arm");
+MODULE_ALIAS_CRYPTO("xchacha12");
+MODULE_ALIAS_CRYPTO("xchacha12-arm");
+#ifdef CONFIG_KERNEL_MODE_NEON
+MODULE_ALIAS_CRYPTO("chacha20-neon");
+MODULE_ALIAS_CRYPTO("xchacha20-neon");
+MODULE_ALIAS_CRYPTO("xchacha12-neon");
+#endif
diff --git a/arch/arm/crypto/chacha-neon-glue.c b/arch/arm/crypto/chacha-neon-glue.c
deleted file mode 100644
index a8e9b534c8da..000000000000
--- a/arch/arm/crypto/chacha-neon-glue.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
- * including ChaCha20 (RFC7539)
- *
- * Copyright (C) 2016 Linaro, Ltd. <ard.biesheuvel@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Based on:
- * ChaCha20 256-bit cipher algorithm, RFC7539, SIMD glue code
- *
- * Copyright (C) 2015 Martin Willi
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <crypto/algapi.h>
-#include <crypto/chacha.h>
-#include <crypto/internal/simd.h>
-#include <crypto/internal/skcipher.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include <asm/hwcap.h>
-#include <asm/neon.h>
-#include <asm/simd.h>
-
-asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
- int nrounds);
-asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
- int nrounds);
-asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
-
-static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
- unsigned int bytes, int nrounds)
-{
- u8 buf[CHACHA_BLOCK_SIZE];
-
- while (bytes >= CHACHA_BLOCK_SIZE * 4) {
- chacha_4block_xor_neon(state, dst, src, nrounds);
- bytes -= CHACHA_BLOCK_SIZE * 4;
- src += CHACHA_BLOCK_SIZE * 4;
- dst += CHACHA_BLOCK_SIZE * 4;
- state[12] += 4;
- }
- while (bytes >= CHACHA_BLOCK_SIZE) {
- chacha_block_xor_neon(state, dst, src, nrounds);
- bytes -= CHACHA_BLOCK_SIZE;
- src += CHACHA_BLOCK_SIZE;
- dst += CHACHA_BLOCK_SIZE;
- state[12]++;
- }
- if (bytes) {
- memcpy(buf, src, bytes);
- chacha_block_xor_neon(state, buf, buf, nrounds);
- memcpy(dst, buf, bytes);
- }
-}
-
-static int chacha_neon_stream_xor(struct skcipher_request *req,
- const struct chacha_ctx *ctx, const u8 *iv)
-{
- struct skcipher_walk walk;
- u32 state[16];
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- crypto_chacha_init(state, ctx, iv);
-
- while (walk.nbytes > 0) {
- unsigned int nbytes = walk.nbytes;
-
- if (nbytes < walk.total)
- nbytes = round_down(nbytes, walk.stride);
-
- kernel_neon_begin();
- chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
- kernel_neon_end();
- err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
- }
-
- return err;
-}
-
-static int chacha_neon(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
- return chacha_neon_stream_xor(req, ctx, req->iv);
-}
-
-static int xchacha_neon(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct chacha_ctx subctx;
- u32 state[16];
- u8 real_iv[16];
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_neon_begin();
- hchacha_block_neon(state, subctx.key, ctx->nrounds);
- kernel_neon_end();
- subctx.nrounds = ctx->nrounds;
-
- memcpy(&real_iv[0], req->iv + 24, 8);
- memcpy(&real_iv[8], req->iv + 16, 8);
- return chacha_neon_stream_xor(req, &subctx, real_iv);
-}
-
-static struct skcipher_alg algs[] = {
- {
- .base.cra_name = "chacha20",
- .base.cra_driver_name = "chacha20-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = CHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
- .encrypt = chacha_neon,
- .decrypt = chacha_neon,
- }, {
- .base.cra_name = "xchacha20",
- .base.cra_driver_name = "xchacha20-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = XCHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
- .encrypt = xchacha_neon,
- .decrypt = xchacha_neon,
- }, {
- .base.cra_name = "xchacha12",
- .base.cra_driver_name = "xchacha12-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = XCHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
- .encrypt = xchacha_neon,
- .decrypt = xchacha_neon,
- }
-};
-
-static int __init chacha_simd_mod_init(void)
-{
- if (!(elf_hwcap & HWCAP_NEON))
- return -ENODEV;
-
- return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
-}
-
-static void __exit chacha_simd_mod_fini(void)
-{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
-}
-
-module_init(chacha_simd_mod_init);
-module_exit(chacha_simd_mod_fini);
-
-MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (NEON accelerated)");
-MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS_CRYPTO("chacha20");
-MODULE_ALIAS_CRYPTO("chacha20-neon");
-MODULE_ALIAS_CRYPTO("xchacha20");
-MODULE_ALIAS_CRYPTO("xchacha20-neon");
-MODULE_ALIAS_CRYPTO("xchacha12");
-MODULE_ALIAS_CRYPTO("xchacha12-neon");
diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S
new file mode 100644
index 000000000000..2985b80a45b5
--- /dev/null
+++ b/arch/arm/crypto/chacha-scalar-core.S
@@ -0,0 +1,460 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Google, Inc.
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * Design notes:
+ *
+ * 16 registers would be needed to hold the state matrix, but only 14 are
+ * available because 'sp' and 'pc' cannot be used. So we spill the elements
+ * (x8, x9) to the stack and swap them out with (x10, x11). This adds one
+ * 'ldrd' and one 'strd' instruction per round.
+ *
+ * All rotates are performed using the implicit rotate operand accepted by the
+ * 'add' and 'eor' instructions. This is faster than using explicit rotate
+ * instructions. To make this work, we allow the values in the second and last
+ * rows of the ChaCha state matrix (rows 'b' and 'd') to temporarily have the
+ * wrong rotation amount. The rotation amount is then fixed up just in time
+ * when the values are used. 'brot' is the number of bits the values in row 'b'
+ * need to be rotated right to arrive at the correct values, and 'drot'
+ * similarly for row 'd'. (brot, drot) start out as (0, 0) but we make it such
+ * that they end up as (25, 24) after every round.
+ */
+
+ // ChaCha state registers
+ X0 .req r0
+ X1 .req r1
+ X2 .req r2
+ X3 .req r3
+ X4 .req r4
+ X5 .req r5
+ X6 .req r6
+ X7 .req r7
+ X8_X10 .req r8 // shared by x8 and x10
+ X9_X11 .req r9 // shared by x9 and x11
+ X12 .req r10
+ X13 .req r11
+ X14 .req r12
+ X15 .req r14
+
+.macro __rev out, in, t0, t1, t2
+.if __LINUX_ARM_ARCH__ >= 6
+ rev \out, \in
+.else
+ lsl \t0, \in, #24
+ and \t1, \in, #0xff00
+ and \t2, \in, #0xff0000
+ orr \out, \t0, \in, lsr #24
+ orr \out, \out, \t1, lsl #8
+ orr \out, \out, \t2, lsr #8
+.endif
+.endm
+
+.macro _le32_bswap x, t0, t1, t2
+#ifdef __ARMEB__
+ __rev \x, \x, \t0, \t1, \t2
+#endif
+.endm
+
+.macro _le32_bswap_4x a, b, c, d, t0, t1, t2
+ _le32_bswap \a, \t0, \t1, \t2
+ _le32_bswap \b, \t0, \t1, \t2
+ _le32_bswap \c, \t0, \t1, \t2
+ _le32_bswap \d, \t0, \t1, \t2
+.endm
+
+.macro __ldrd a, b, src, offset
+#if __LINUX_ARM_ARCH__ >= 6
+ ldrd \a, \b, [\src, #\offset]
+#else
+ ldr \a, [\src, #\offset]
+ ldr \b, [\src, #\offset + 4]
+#endif
+.endm
+
+.macro __strd a, b, dst, offset
+#if __LINUX_ARM_ARCH__ >= 6
+ strd \a, \b, [\dst, #\offset]
+#else
+ str \a, [\dst, #\offset]
+ str \b, [\dst, #\offset + 4]
+#endif
+.endm
+
+.macro _halfround a1, b1, c1, d1, a2, b2, c2, d2
+
+ // a += b; d ^= a; d = rol(d, 16);
+ add \a1, \a1, \b1, ror #brot
+ add \a2, \a2, \b2, ror #brot
+ eor \d1, \a1, \d1, ror #drot
+ eor \d2, \a2, \d2, ror #drot
+ // drot == 32 - 16 == 16
+
+ // c += d; b ^= c; b = rol(b, 12);
+ add \c1, \c1, \d1, ror #16
+ add \c2, \c2, \d2, ror #16
+ eor \b1, \c1, \b1, ror #brot
+ eor \b2, \c2, \b2, ror #brot
+ // brot == 32 - 12 == 20
+
+ // a += b; d ^= a; d = rol(d, 8);
+ add \a1, \a1, \b1, ror #20
+ add \a2, \a2, \b2, ror #20
+ eor \d1, \a1, \d1, ror #16
+ eor \d2, \a2, \d2, ror #16
+ // drot == 32 - 8 == 24
+
+ // c += d; b ^= c; b = rol(b, 7);
+ add \c1, \c1, \d1, ror #24
+ add \c2, \c2, \d2, ror #24
+ eor \b1, \c1, \b1, ror #20
+ eor \b2, \c2, \b2, ror #20
+ // brot == 32 - 7 == 25
+.endm
+
+.macro _doubleround
+
+ // column round
+
+ // quarterrounds: (x0, x4, x8, x12) and (x1, x5, x9, x13)
+ _halfround X0, X4, X8_X10, X12, X1, X5, X9_X11, X13
+
+ // save (x8, x9); restore (x10, x11)
+ __strd X8_X10, X9_X11, sp, 0
+ __ldrd X8_X10, X9_X11, sp, 8
+
+ // quarterrounds: (x2, x6, x10, x14) and (x3, x7, x11, x15)
+ _halfround X2, X6, X8_X10, X14, X3, X7, X9_X11, X15
+
+ .set brot, 25
+ .set drot, 24
+
+ // diagonal round
+
+ // quarterrounds: (x0, x5, x10, x15) and (x1, x6, x11, x12)
+ _halfround X0, X5, X8_X10, X15, X1, X6, X9_X11, X12
+
+ // save (x10, x11); restore (x8, x9)
+ __strd X8_X10, X9_X11, sp, 8
+ __ldrd X8_X10, X9_X11, sp, 0
+
+ // quarterrounds: (x2, x7, x8, x13) and (x3, x4, x9, x14)
+ _halfround X2, X7, X8_X10, X13, X3, X4, X9_X11, X14
+.endm
+
+.macro _chacha_permute nrounds
+ .set brot, 0
+ .set drot, 0
+ .rept \nrounds / 2
+ _doubleround
+ .endr
+.endm
+
+.macro _chacha nrounds
+
+.Lnext_block\@:
+ // Stack: unused0-unused1 x10-x11 x0-x15 OUT IN LEN
+ // Registers contain x0-x9,x12-x15.
+
+ // Do the core ChaCha permutation to update x0-x15.
+ _chacha_permute \nrounds
+
+ add sp, #8
+ // Stack: x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers contain x0-x9,x12-x15.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // Free up some registers (r8-r12,r14) by pushing (x8-x9,x12-x15).
+ push {X8_X10, X9_X11, X12, X13, X14, X15}
+
+ // Load (OUT, IN, LEN).
+ ldr r14, [sp, #96]
+ ldr r12, [sp, #100]
+ ldr r11, [sp, #104]
+
+ orr r10, r14, r12
+
+ // Use slow path if fewer than 64 bytes remain.
+ cmp r11, #64
+ blt .Lxor_slowpath\@
+
+ // Use slow path if IN and/or OUT isn't 4-byte aligned. Needed even on
+ // ARMv6+, since ldmia and stmia (used below) still require alignment.
+ tst r10, #3
+ bne .Lxor_slowpath\@
+
+ // Fast path: XOR 64 bytes of aligned data.
+
+ // Stack: x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is OUT.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // x0-x3
+ __ldrd r8, r9, sp, 32
+ __ldrd r10, r11, sp, 40
+ add X0, X0, r8
+ add X1, X1, r9
+ add X2, X2, r10
+ add X3, X3, r11
+ _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10
+ ldmia r12!, {r8-r11}
+ eor X0, X0, r8
+ eor X1, X1, r9
+ eor X2, X2, r10
+ eor X3, X3, r11
+ stmia r14!, {X0-X3}
+
+ // x4-x7
+ __ldrd r8, r9, sp, 48
+ __ldrd r10, r11, sp, 56
+ add X4, r8, X4, ror #brot
+ add X5, r9, X5, ror #brot
+ ldmia r12!, {X0-X3}
+ add X6, r10, X6, ror #brot
+ add X7, r11, X7, ror #brot
+ _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10
+ eor X4, X4, X0
+ eor X5, X5, X1
+ eor X6, X6, X2
+ eor X7, X7, X3
+ stmia r14!, {X4-X7}
+
+ // x8-x15
+ pop {r0-r7} // (x8-x9,x12-x15,x10-x11)
+ __ldrd r8, r9, sp, 32
+ __ldrd r10, r11, sp, 40
+ add r0, r0, r8 // x8
+ add r1, r1, r9 // x9
+ add r6, r6, r10 // x10
+ add r7, r7, r11 // x11
+ _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10
+ ldmia r12!, {r8-r11}
+ eor r0, r0, r8 // x8
+ eor r1, r1, r9 // x9
+ eor r6, r6, r10 // x10
+ eor r7, r7, r11 // x11
+ stmia r14!, {r0,r1,r6,r7}
+ ldmia r12!, {r0,r1,r6,r7}
+ __ldrd r8, r9, sp, 48
+ __ldrd r10, r11, sp, 56
+ add r2, r8, r2, ror #drot // x12
+ add r3, r9, r3, ror #drot // x13
+ add r4, r10, r4, ror #drot // x14
+ add r5, r11, r5, ror #drot // x15
+ _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11
+ ldr r9, [sp, #72] // load LEN
+ eor r2, r2, r0 // x12
+ eor r3, r3, r1 // x13
+ eor r4, r4, r6 // x14
+ eor r5, r5, r7 // x15
+ subs r9, #64 // decrement and check LEN
+ stmia r14!, {r2-r5}
+
+ beq .Ldone\@
+
+.Lprepare_for_next_block\@:
+
+ // Stack: x0-x15 OUT IN LEN
+
+ // Increment block counter (x12)
+ add r8, #1
+
+ // Store updated (OUT, IN, LEN)
+ str r14, [sp, #64]
+ str r12, [sp, #68]
+ str r9, [sp, #72]
+
+ mov r14, sp
+
+ // Store updated block counter (x12)
+ str r8, [sp, #48]
+
+ sub sp, #16
+
+ // Reload state and do next block
+ ldmia r14!, {r0-r11} // load x0-x11
+ __strd r10, r11, sp, 8 // store x10-x11 before state
+ ldmia r14, {r10-r12,r14} // load x12-x15
+ b .Lnext_block\@
+
+.Lxor_slowpath\@:
+ // Slow path: < 64 bytes remaining, or unaligned input or output buffer.
+ // We handle it by storing the 64 bytes of keystream to the stack, then
+ // XOR-ing the needed portion with the data.
+
+ // Allocate keystream buffer
+ sub sp, #64
+ mov r14, sp
+
+ // Stack: ks0-ks15 x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is &ks0.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // Save keystream for x0-x3
+ __ldrd r8, r9, sp, 96
+ __ldrd r10, r11, sp, 104
+ add X0, X0, r8
+ add X1, X1, r9
+ add X2, X2, r10
+ add X3, X3, r11
+ _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10
+ stmia r14!, {X0-X3}
+
+ // Save keystream for x4-x7
+ __ldrd r8, r9, sp, 112
+ __ldrd r10, r11, sp, 120
+ add X4, r8, X4, ror #brot
+ add X5, r9, X5, ror #brot
+ add X6, r10, X6, ror #brot
+ add X7, r11, X7, ror #brot
+ _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10
+ add r8, sp, #64
+ stmia r14!, {X4-X7}
+
+ // Save keystream for x8-x15
+ ldm r8, {r0-r7} // (x8-x9,x12-x15,x10-x11)
+ __ldrd r8, r9, sp, 128
+ __ldrd r10, r11, sp, 136
+ add r0, r0, r8 // x8
+ add r1, r1, r9 // x9
+ add r6, r6, r10 // x10
+ add r7, r7, r11 // x11
+ _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10
+ stmia r14!, {r0,r1,r6,r7}
+ __ldrd r8, r9, sp, 144
+ __ldrd r10, r11, sp, 152
+ add r2, r8, r2, ror #drot // x12
+ add r3, r9, r3, ror #drot // x13
+ add r4, r10, r4, ror #drot // x14
+ add r5, r11, r5, ror #drot // x15
+ _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11
+ stmia r14, {r2-r5}
+
+ // Stack: ks0-ks15 unused0-unused7 x0-x15 OUT IN LEN
+ // Registers: r8 is block counter, r12 is IN.
+
+ ldr r9, [sp, #168] // LEN
+ ldr r14, [sp, #160] // OUT
+ cmp r9, #64
+ mov r0, sp
+ movle r1, r9
+ movgt r1, #64
+ // r1 is number of bytes to XOR, in range [1, 64]
+
+.if __LINUX_ARM_ARCH__ < 6
+ orr r2, r12, r14
+ tst r2, #3 // IN or OUT misaligned?
+ bne .Lxor_next_byte\@
+.endif
+
+ // XOR a word at a time
+.rept 16
+ subs r1, #4
+ blt .Lxor_words_done\@
+ ldr r2, [r12], #4
+ ldr r3, [r0], #4
+ eor r2, r2, r3
+ str r2, [r14], #4
+.endr
+ b .Lxor_slowpath_done\@
+.Lxor_words_done\@:
+ ands r1, r1, #3
+ beq .Lxor_slowpath_done\@
+
+ // XOR a byte at a time
+.Lxor_next_byte\@:
+ ldrb r2, [r12], #1
+ ldrb r3, [r0], #1
+ eor r2, r2, r3
+ strb r2, [r14], #1
+ subs r1, #1
+ bne .Lxor_next_byte\@
+
+.Lxor_slowpath_done\@:
+ subs r9, #64
+ add sp, #96
+ bgt .Lprepare_for_next_block\@
+
+.Ldone\@:
+.endm // _chacha
+
+/*
+ * void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
+ * const u32 *state, int nrounds);
+ */
+ENTRY(chacha_doarm)
+ cmp r2, #0 // len == 0?
+ reteq lr
+
+ ldr ip, [sp]
+ cmp ip, #12
+
+ push {r0-r2,r4-r11,lr}
+
+ // Push state x0-x15 onto stack.
+ // Also store an extra copy of x10-x11 just before the state.
+
+ add X12, r3, #48
+ ldm X12, {X12,X13,X14,X15}
+ push {X12,X13,X14,X15}
+ sub sp, sp, #64
+
+ __ldrd X8_X10, X9_X11, r3, 40
+ __strd X8_X10, X9_X11, sp, 8
+ __strd X8_X10, X9_X11, sp, 56
+ ldm r3, {X0-X9_X11}
+ __strd X0, X1, sp, 16
+ __strd X2, X3, sp, 24
+ __strd X4, X5, sp, 32
+ __strd X6, X7, sp, 40
+ __strd X8_X10, X9_X11, sp, 48
+
+ beq 1f
+ _chacha 20
+
+0: add sp, #76
+ pop {r4-r11, pc}
+
+1: _chacha 12
+ b 0b
+ENDPROC(chacha_doarm)
+
+/*
+ * void hchacha_block_arm(const u32 state[16], u32 out[8], int nrounds);
+ */
+ENTRY(hchacha_block_arm)
+ push {r1,r4-r11,lr}
+
+ cmp r2, #12 // ChaCha12 ?
+
+ mov r14, r0
+ ldmia r14!, {r0-r11} // load x0-x11
+ push {r10-r11} // store x10-x11 to stack
+ ldm r14, {r10-r12,r14} // load x12-x15
+ sub sp, #8
+
+ beq 1f
+ _chacha_permute 20
+
+ // Skip over (unused0-unused1, x10-x11)
+0: add sp, #16
+
+ // Fix up rotations of x12-x15
+ ror X12, X12, #drot
+ ror X13, X13, #drot
+ pop {r4} // load 'out'
+ ror X14, X14, #drot
+ ror X15, X15, #drot
+
+ // Store (x0-x3,x12-x15) to 'out'
+ stm r4, {X0,X1,X2,X3,X12,X13,X14,X15}
+
+ pop {r4-r11,pc}
+
+1: _chacha_permute 12
+ b 0b
+ENDPROC(hchacha_block_arm)
diff --git a/arch/arm/crypto/crct10dif-ce-core.S b/arch/arm/crypto/crct10dif-ce-core.S
index 86be258a803f..46c02c518a30 100644
--- a/arch/arm/crypto/crct10dif-ce-core.S
+++ b/arch/arm/crypto/crct10dif-ce-core.S
@@ -72,7 +72,7 @@
#endif
.text
- .arch armv7-a
+ .arch armv8-a
.fpu crypto-neon-fp-armv8
init_crc .req r0
diff --git a/arch/arm/crypto/curve25519-core.S b/arch/arm/crypto/curve25519-core.S
new file mode 100644
index 000000000000..be18af52e7dc
--- /dev/null
+++ b/arch/arm/crypto/curve25519-core.S
@@ -0,0 +1,2062 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This
+ * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been
+ * manually reworked for use in kernel space.
+ */
+
+#include <linux/linkage.h>
+
+.text
+.fpu neon
+.arch armv7-a
+.align 4
+
+ENTRY(curve25519_neon)
+ push {r4-r11, lr}
+ mov ip, sp
+ sub r3, sp, #704
+ and r3, r3, #0xfffffff0
+ mov sp, r3
+ movw r4, #0
+ movw r5, #254
+ vmov.i32 q0, #1
+ vshr.u64 q1, q0, #7
+ vshr.u64 q0, q0, #8
+ vmov.i32 d4, #19
+ vmov.i32 d5, #38
+ add r6, sp, #480
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vst1.8 {d4-d5}, [r6, : 128]
+ add r6, r3, #0
+ vmov.i32 q2, #0
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 d4, [r6, : 64]
+ add r6, r3, #0
+ movw r7, #960
+ sub r7, r7, #2
+ neg r7, r7
+ sub r7, r7, r7, LSL #7
+ str r7, [r6]
+ add r6, sp, #672
+ vld1.8 {d4-d5}, [r1]!
+ vld1.8 {d6-d7}, [r1]
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 {d6-d7}, [r6, : 128]
+ sub r1, r6, #16
+ ldrb r6, [r1]
+ and r6, r6, #248
+ strb r6, [r1]
+ ldrb r6, [r1, #31]
+ and r6, r6, #127
+ orr r6, r6, #64
+ strb r6, [r1, #31]
+ vmov.i64 q2, #0xffffffff
+ vshr.u64 q3, q2, #7
+ vshr.u64 q2, q2, #6
+ vld1.8 {d8}, [r2]
+ vld1.8 {d10}, [r2]
+ add r2, r2, #6
+ vld1.8 {d12}, [r2]
+ vld1.8 {d14}, [r2]
+ add r2, r2, #6
+ vld1.8 {d16}, [r2]
+ add r2, r2, #4
+ vld1.8 {d18}, [r2]
+ vld1.8 {d20}, [r2]
+ add r2, r2, #6
+ vld1.8 {d22}, [r2]
+ add r2, r2, #2
+ vld1.8 {d24}, [r2]
+ vld1.8 {d26}, [r2]
+ vshr.u64 q5, q5, #26
+ vshr.u64 q6, q6, #3
+ vshr.u64 q7, q7, #29
+ vshr.u64 q8, q8, #6
+ vshr.u64 q10, q10, #25
+ vshr.u64 q11, q11, #3
+ vshr.u64 q12, q12, #12
+ vshr.u64 q13, q13, #38
+ vand q4, q4, q2
+ vand q6, q6, q2
+ vand q8, q8, q2
+ vand q10, q10, q2
+ vand q2, q12, q2
+ vand q5, q5, q3
+ vand q7, q7, q3
+ vand q9, q9, q3
+ vand q11, q11, q3
+ vand q3, q13, q3
+ add r2, r3, #48
+ vadd.i64 q12, q4, q1
+ vadd.i64 q13, q10, q1
+ vshr.s64 q12, q12, #26
+ vshr.s64 q13, q13, #26
+ vadd.i64 q5, q5, q12
+ vshl.i64 q12, q12, #26
+ vadd.i64 q14, q5, q0
+ vadd.i64 q11, q11, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q11, q0
+ vsub.i64 q4, q4, q12
+ vshr.s64 q12, q14, #25
+ vsub.i64 q10, q10, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q12
+ vshl.i64 q12, q12, #25
+ vadd.i64 q14, q6, q1
+ vadd.i64 q2, q2, q13
+ vsub.i64 q5, q5, q12
+ vshr.s64 q12, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q1
+ vadd.i64 q7, q7, q12
+ vshl.i64 q12, q12, #26
+ vadd.i64 q15, q7, q0
+ vsub.i64 q11, q11, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q12
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q3, q0
+ vadd.i64 q8, q8, q12
+ vshl.i64 q12, q12, #25
+ vadd.i64 q15, q8, q1
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q7, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q9, q9, q12
+ vtrn.32 d12, d14
+ vshl.i64 q12, q12, #26
+ vtrn.32 d13, d15
+ vadd.i64 q0, q9, q0
+ vadd.i64 q4, q4, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q6, q13, #4
+ vsub.i64 q7, q8, q12
+ vshr.s64 q0, q0, #25
+ vadd.i64 q4, q4, q6
+ vadd.i64 q6, q10, q0
+ vshl.i64 q0, q0, #25
+ vadd.i64 q8, q6, q1
+ vadd.i64 q4, q4, q13
+ vshl.i64 q10, q13, #25
+ vadd.i64 q1, q4, q1
+ vsub.i64 q0, q9, q0
+ vshr.s64 q8, q8, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d14, d0
+ vshr.s64 q1, q1, #26
+ vtrn.32 d15, d1
+ vadd.i64 q0, q11, q8
+ vst1.8 d14, [r2, : 64]
+ vshl.i64 q7, q8, #26
+ vadd.i64 q5, q5, q1
+ vtrn.32 d4, d6
+ vshl.i64 q1, q1, #26
+ vtrn.32 d5, d7
+ vsub.i64 q3, q6, q7
+ add r2, r2, #16
+ vsub.i64 q1, q4, q1
+ vst1.8 d4, [r2, : 64]
+ vtrn.32 d6, d0
+ vtrn.32 d7, d1
+ sub r2, r2, #8
+ vtrn.32 d2, d10
+ vtrn.32 d3, d11
+ vst1.8 d6, [r2, : 64]
+ sub r2, r2, #24
+ vst1.8 d2, [r2, : 64]
+ add r2, r3, #96
+ vmov.i32 q0, #0
+ vmov.i64 d2, #0xff
+ vmov.i64 d3, #0
+ vshr.u32 q1, q1, #7
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #144
+ vmov.i32 q0, #0
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #240
+ vmov.i32 q0, #0
+ vmov.i64 d2, #0xff
+ vmov.i64 d3, #0
+ vshr.u32 q1, q1, #7
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #48
+ add r6, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 d4, [r6, : 64]
+.Lmainloop:
+ mov r2, r5, LSR #3
+ and r6, r5, #7
+ ldrb r2, [r1, r2]
+ mov r2, r2, LSR r6
+ and r2, r2, #1
+ str r5, [sp, #456]
+ eor r4, r4, r2
+ str r2, [sp, #460]
+ neg r2, r4
+ add r4, r3, #96
+ add r5, r3, #192
+ add r6, r3, #144
+ vld1.8 {d8-d9}, [r4, : 128]!
+ add r7, r3, #240
+ vld1.8 {d10-d11}, [r5, : 128]!
+ veor q6, q4, q5
+ vld1.8 {d14-d15}, [r6, : 128]!
+ vdup.i32 q8, r2
+ vld1.8 {d18-d19}, [r7, : 128]!
+ veor q10, q7, q9
+ vld1.8 {d22-d23}, [r4, : 128]!
+ vand q6, q6, q8
+ vld1.8 {d24-d25}, [r5, : 128]!
+ vand q10, q10, q8
+ vld1.8 {d26-d27}, [r6, : 128]!
+ veor q4, q4, q6
+ vld1.8 {d28-d29}, [r7, : 128]!
+ veor q5, q5, q6
+ vld1.8 {d0}, [r4, : 64]
+ veor q6, q7, q10
+ vld1.8 {d2}, [r5, : 64]
+ veor q7, q9, q10
+ vld1.8 {d4}, [r6, : 64]
+ veor q9, q11, q12
+ vld1.8 {d6}, [r7, : 64]
+ veor q10, q0, q1
+ sub r2, r4, #32
+ vand q9, q9, q8
+ sub r4, r5, #32
+ vand q10, q10, q8
+ sub r5, r6, #32
+ veor q11, q11, q9
+ sub r6, r7, #32
+ veor q0, q0, q10
+ veor q9, q12, q9
+ veor q1, q1, q10
+ veor q10, q13, q14
+ veor q12, q2, q3
+ vand q10, q10, q8
+ vand q8, q12, q8
+ veor q12, q13, q10
+ veor q2, q2, q8
+ veor q10, q14, q10
+ veor q3, q3, q8
+ vadd.i32 q8, q4, q6
+ vsub.i32 q4, q4, q6
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vadd.i32 q6, q11, q12
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vsub.i32 q4, q11, q12
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vadd.i32 q6, q0, q2
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vsub.i32 q0, q0, q2
+ vst1.8 d12, [r2, : 64]
+ vadd.i32 q2, q5, q7
+ vst1.8 d0, [r5, : 64]
+ vsub.i32 q0, q5, q7
+ vst1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q2, q9, q10
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vsub.i32 q0, q9, q10
+ vst1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q2, q1, q3
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vsub.i32 q0, q1, q3
+ vst1.8 d4, [r4, : 64]
+ vst1.8 d0, [r6, : 64]
+ add r2, sp, #512
+ add r4, r3, #96
+ add r5, r3, #144
+ vld1.8 {d0-d1}, [r2, : 128]
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vzip.i32 q1, q2
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vld1.8 {d8-d9}, [r5, : 128]!
+ vshl.i32 q5, q1, #1
+ vzip.i32 q3, q4
+ vshl.i32 q6, q2, #1
+ vld1.8 {d14}, [r4, : 64]
+ vshl.i32 q8, q3, #1
+ vld1.8 {d15}, [r5, : 64]
+ vshl.i32 q9, q4, #1
+ vmul.i32 d21, d7, d1
+ vtrn.32 d14, d15
+ vmul.i32 q11, q4, q0
+ vmul.i32 q0, q7, q0
+ vmull.s32 q12, d2, d2
+ vmlal.s32 q12, d11, d1
+ vmlal.s32 q12, d12, d0
+ vmlal.s32 q12, d13, d23
+ vmlal.s32 q12, d16, d22
+ vmlal.s32 q12, d7, d21
+ vmull.s32 q10, d2, d11
+ vmlal.s32 q10, d4, d1
+ vmlal.s32 q10, d13, d0
+ vmlal.s32 q10, d6, d23
+ vmlal.s32 q10, d17, d22
+ vmull.s32 q13, d10, d4
+ vmlal.s32 q13, d11, d3
+ vmlal.s32 q13, d13, d1
+ vmlal.s32 q13, d16, d0
+ vmlal.s32 q13, d17, d23
+ vmlal.s32 q13, d8, d22
+ vmull.s32 q1, d10, d5
+ vmlal.s32 q1, d11, d4
+ vmlal.s32 q1, d6, d1
+ vmlal.s32 q1, d17, d0
+ vmlal.s32 q1, d8, d23
+ vmull.s32 q14, d10, d6
+ vmlal.s32 q14, d11, d13
+ vmlal.s32 q14, d4, d4
+ vmlal.s32 q14, d17, d1
+ vmlal.s32 q14, d18, d0
+ vmlal.s32 q14, d9, d23
+ vmull.s32 q11, d10, d7
+ vmlal.s32 q11, d11, d6
+ vmlal.s32 q11, d12, d5
+ vmlal.s32 q11, d8, d1
+ vmlal.s32 q11, d19, d0
+ vmull.s32 q15, d10, d8
+ vmlal.s32 q15, d11, d17
+ vmlal.s32 q15, d12, d6
+ vmlal.s32 q15, d13, d5
+ vmlal.s32 q15, d19, d1
+ vmlal.s32 q15, d14, d0
+ vmull.s32 q2, d10, d9
+ vmlal.s32 q2, d11, d8
+ vmlal.s32 q2, d12, d7
+ vmlal.s32 q2, d13, d6
+ vmlal.s32 q2, d14, d1
+ vmull.s32 q0, d15, d1
+ vmlal.s32 q0, d10, d14
+ vmlal.s32 q0, d11, d19
+ vmlal.s32 q0, d12, d8
+ vmlal.s32 q0, d13, d17
+ vmlal.s32 q0, d6, d6
+ add r2, sp, #480
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vmull.s32 q3, d16, d7
+ vmlal.s32 q3, d10, d15
+ vmlal.s32 q3, d11, d14
+ vmlal.s32 q3, d12, d9
+ vmlal.s32 q3, d13, d8
+ vld1.8 {d8-d9}, [r2, : 128]
+ vadd.i64 q5, q12, q9
+ vadd.i64 q6, q15, q9
+ vshr.s64 q5, q5, #26
+ vshr.s64 q6, q6, #26
+ vadd.i64 q7, q10, q5
+ vshl.i64 q5, q5, #26
+ vadd.i64 q8, q7, q4
+ vadd.i64 q2, q2, q6
+ vshl.i64 q6, q6, #26
+ vadd.i64 q10, q2, q4
+ vsub.i64 q5, q12, q5
+ vshr.s64 q8, q8, #25
+ vsub.i64 q6, q15, q6
+ vshr.s64 q10, q10, #25
+ vadd.i64 q12, q13, q8
+ vshl.i64 q8, q8, #25
+ vadd.i64 q13, q12, q9
+ vadd.i64 q0, q0, q10
+ vsub.i64 q7, q7, q8
+ vshr.s64 q8, q13, #26
+ vshl.i64 q10, q10, #25
+ vadd.i64 q13, q0, q9
+ vadd.i64 q1, q1, q8
+ vshl.i64 q8, q8, #26
+ vadd.i64 q15, q1, q4
+ vsub.i64 q2, q2, q10
+ vshr.s64 q10, q13, #26
+ vsub.i64 q8, q12, q8
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q10
+ vshl.i64 q10, q10, #26
+ vadd.i64 q13, q3, q4
+ vadd.i64 q14, q14, q12
+ add r2, r3, #288
+ vshl.i64 q12, q12, #25
+ add r4, r3, #336
+ vadd.i64 q15, q14, q9
+ add r2, r2, #8
+ vsub.i64 q0, q0, q10
+ add r4, r4, #8
+ vshr.s64 q10, q13, #25
+ vsub.i64 q1, q1, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q13, q10, q10
+ vadd.i64 q11, q11, q12
+ vtrn.32 d16, d2
+ vshl.i64 q12, q12, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q11, q4
+ vadd.i64 q4, q5, q13
+ vst1.8 d16, [r2, : 64]!
+ vshl.i64 q5, q10, #4
+ vst1.8 d17, [r4, : 64]!
+ vsub.i64 q8, q14, q12
+ vshr.s64 q1, q1, #25
+ vadd.i64 q4, q4, q5
+ vadd.i64 q5, q6, q1
+ vshl.i64 q1, q1, #25
+ vadd.i64 q6, q5, q9
+ vadd.i64 q4, q4, q10
+ vshl.i64 q10, q10, #25
+ vadd.i64 q9, q4, q9
+ vsub.i64 q1, q11, q1
+ vshr.s64 q6, q6, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d16, d2
+ vshr.s64 q9, q9, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q2, q6
+ vst1.8 d16, [r2, : 64]
+ vshl.i64 q2, q6, #26
+ vst1.8 d17, [r4, : 64]
+ vadd.i64 q6, q7, q9
+ vtrn.32 d0, d6
+ vshl.i64 q7, q9, #26
+ vtrn.32 d1, d7
+ vsub.i64 q2, q5, q2
+ add r2, r2, #16
+ vsub.i64 q3, q4, q7
+ vst1.8 d0, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d1, [r4, : 64]
+ vtrn.32 d4, d2
+ vtrn.32 d5, d3
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d6, d12
+ vtrn.32 d7, d13
+ vst1.8 d4, [r2, : 64]
+ vst1.8 d5, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d6, [r2, : 64]
+ vst1.8 d7, [r4, : 64]
+ add r2, r3, #240
+ add r4, r3, #96
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #144
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #192
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #528
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q6, q13, #1
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vshl.i32 q10, q14, #1
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ vst1.8 {d14-d15}, [r2, : 128]!
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ vst1.8 {d10-d11}, [r2, : 128]!
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #544
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #624
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #592
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #576
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #528
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #608
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #560
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #480
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #496
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #544
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #640
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #576
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #144
+ vshl.i64 q7, q7, #25
+ add r4, r3, #96
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ add r2, r3, #288
+ add r4, r3, #336
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vsub.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4-d5}, [r4, : 128]!
+ vsub.i32 q1, q1, q2
+ add r5, r3, #240
+ vld1.8 {d4}, [r2, : 64]
+ vld1.8 {d6}, [r4, : 64]
+ vsub.i32 q2, q2, q3
+ vst1.8 {d0-d1}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r5, : 128]!
+ vst1.8 d4, [r5, : 64]
+ add r2, r3, #144
+ add r4, r3, #96
+ add r5, r3, #144
+ add r6, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vsub.i32 q2, q0, q1
+ vadd.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vsub.i32 q4, q1, q3
+ vadd.i32 q1, q1, q3
+ vld1.8 {d6}, [r2, : 64]
+ vld1.8 {d10}, [r4, : 64]
+ vsub.i32 q6, q3, q5
+ vadd.i32 q3, q3, q5
+ vst1.8 {d4-d5}, [r5, : 128]!
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 d12, [r5, : 64]
+ vst1.8 d6, [r6, : 64]
+ add r2, r3, #0
+ add r4, r3, #240
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #336
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #288
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #528
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q6, q13, #1
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vshl.i32 q10, q14, #1
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ vst1.8 {d14-d15}, [r2, : 128]!
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ vst1.8 {d10-d11}, [r2, : 128]!
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #544
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #624
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #592
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #576
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #528
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #608
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #560
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #480
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #496
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #544
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #640
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #576
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #288
+ vshl.i64 q7, q7, #25
+ add r4, r3, #96
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ add r2, sp, #512
+ add r4, r3, #144
+ add r5, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vzip.i32 q1, q2
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vld1.8 {d8-d9}, [r5, : 128]!
+ vshl.i32 q5, q1, #1
+ vzip.i32 q3, q4
+ vshl.i32 q6, q2, #1
+ vld1.8 {d14}, [r4, : 64]
+ vshl.i32 q8, q3, #1
+ vld1.8 {d15}, [r5, : 64]
+ vshl.i32 q9, q4, #1
+ vmul.i32 d21, d7, d1
+ vtrn.32 d14, d15
+ vmul.i32 q11, q4, q0
+ vmul.i32 q0, q7, q0
+ vmull.s32 q12, d2, d2
+ vmlal.s32 q12, d11, d1
+ vmlal.s32 q12, d12, d0
+ vmlal.s32 q12, d13, d23
+ vmlal.s32 q12, d16, d22
+ vmlal.s32 q12, d7, d21
+ vmull.s32 q10, d2, d11
+ vmlal.s32 q10, d4, d1
+ vmlal.s32 q10, d13, d0
+ vmlal.s32 q10, d6, d23
+ vmlal.s32 q10, d17, d22
+ vmull.s32 q13, d10, d4
+ vmlal.s32 q13, d11, d3
+ vmlal.s32 q13, d13, d1
+ vmlal.s32 q13, d16, d0
+ vmlal.s32 q13, d17, d23
+ vmlal.s32 q13, d8, d22
+ vmull.s32 q1, d10, d5
+ vmlal.s32 q1, d11, d4
+ vmlal.s32 q1, d6, d1
+ vmlal.s32 q1, d17, d0
+ vmlal.s32 q1, d8, d23
+ vmull.s32 q14, d10, d6
+ vmlal.s32 q14, d11, d13
+ vmlal.s32 q14, d4, d4
+ vmlal.s32 q14, d17, d1
+ vmlal.s32 q14, d18, d0
+ vmlal.s32 q14, d9, d23
+ vmull.s32 q11, d10, d7
+ vmlal.s32 q11, d11, d6
+ vmlal.s32 q11, d12, d5
+ vmlal.s32 q11, d8, d1
+ vmlal.s32 q11, d19, d0
+ vmull.s32 q15, d10, d8
+ vmlal.s32 q15, d11, d17
+ vmlal.s32 q15, d12, d6
+ vmlal.s32 q15, d13, d5
+ vmlal.s32 q15, d19, d1
+ vmlal.s32 q15, d14, d0
+ vmull.s32 q2, d10, d9
+ vmlal.s32 q2, d11, d8
+ vmlal.s32 q2, d12, d7
+ vmlal.s32 q2, d13, d6
+ vmlal.s32 q2, d14, d1
+ vmull.s32 q0, d15, d1
+ vmlal.s32 q0, d10, d14
+ vmlal.s32 q0, d11, d19
+ vmlal.s32 q0, d12, d8
+ vmlal.s32 q0, d13, d17
+ vmlal.s32 q0, d6, d6
+ add r2, sp, #480
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vmull.s32 q3, d16, d7
+ vmlal.s32 q3, d10, d15
+ vmlal.s32 q3, d11, d14
+ vmlal.s32 q3, d12, d9
+ vmlal.s32 q3, d13, d8
+ vld1.8 {d8-d9}, [r2, : 128]
+ vadd.i64 q5, q12, q9
+ vadd.i64 q6, q15, q9
+ vshr.s64 q5, q5, #26
+ vshr.s64 q6, q6, #26
+ vadd.i64 q7, q10, q5
+ vshl.i64 q5, q5, #26
+ vadd.i64 q8, q7, q4
+ vadd.i64 q2, q2, q6
+ vshl.i64 q6, q6, #26
+ vadd.i64 q10, q2, q4
+ vsub.i64 q5, q12, q5
+ vshr.s64 q8, q8, #25
+ vsub.i64 q6, q15, q6
+ vshr.s64 q10, q10, #25
+ vadd.i64 q12, q13, q8
+ vshl.i64 q8, q8, #25
+ vadd.i64 q13, q12, q9
+ vadd.i64 q0, q0, q10
+ vsub.i64 q7, q7, q8
+ vshr.s64 q8, q13, #26
+ vshl.i64 q10, q10, #25
+ vadd.i64 q13, q0, q9
+ vadd.i64 q1, q1, q8
+ vshl.i64 q8, q8, #26
+ vadd.i64 q15, q1, q4
+ vsub.i64 q2, q2, q10
+ vshr.s64 q10, q13, #26
+ vsub.i64 q8, q12, q8
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q10
+ vshl.i64 q10, q10, #26
+ vadd.i64 q13, q3, q4
+ vadd.i64 q14, q14, q12
+ add r2, r3, #144
+ vshl.i64 q12, q12, #25
+ add r4, r3, #192
+ vadd.i64 q15, q14, q9
+ add r2, r2, #8
+ vsub.i64 q0, q0, q10
+ add r4, r4, #8
+ vshr.s64 q10, q13, #25
+ vsub.i64 q1, q1, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q13, q10, q10
+ vadd.i64 q11, q11, q12
+ vtrn.32 d16, d2
+ vshl.i64 q12, q12, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q11, q4
+ vadd.i64 q4, q5, q13
+ vst1.8 d16, [r2, : 64]!
+ vshl.i64 q5, q10, #4
+ vst1.8 d17, [r4, : 64]!
+ vsub.i64 q8, q14, q12
+ vshr.s64 q1, q1, #25
+ vadd.i64 q4, q4, q5
+ vadd.i64 q5, q6, q1
+ vshl.i64 q1, q1, #25
+ vadd.i64 q6, q5, q9
+ vadd.i64 q4, q4, q10
+ vshl.i64 q10, q10, #25
+ vadd.i64 q9, q4, q9
+ vsub.i64 q1, q11, q1
+ vshr.s64 q6, q6, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d16, d2
+ vshr.s64 q9, q9, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q2, q6
+ vst1.8 d16, [r2, : 64]
+ vshl.i64 q2, q6, #26
+ vst1.8 d17, [r4, : 64]
+ vadd.i64 q6, q7, q9
+ vtrn.32 d0, d6
+ vshl.i64 q7, q9, #26
+ vtrn.32 d1, d7
+ vsub.i64 q2, q5, q2
+ add r2, r2, #16
+ vsub.i64 q3, q4, q7
+ vst1.8 d0, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d1, [r4, : 64]
+ vtrn.32 d4, d2
+ vtrn.32 d5, d3
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d6, d12
+ vtrn.32 d7, d13
+ vst1.8 d4, [r2, : 64]
+ vst1.8 d5, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d6, [r2, : 64]
+ vst1.8 d7, [r4, : 64]
+ add r2, r3, #336
+ add r4, r3, #288
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vadd.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q1, q1, q2
+ add r5, r3, #288
+ vld1.8 {d4}, [r2, : 64]
+ vld1.8 {d6}, [r4, : 64]
+ vadd.i32 q2, q2, q3
+ vst1.8 {d0-d1}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r5, : 128]!
+ vst1.8 d4, [r5, : 64]
+ add r2, r3, #48
+ add r4, r3, #144
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #288
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #240
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #528
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q6, q13, #1
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vshl.i32 q10, q14, #1
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ vst1.8 {d14-d15}, [r2, : 128]!
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ vst1.8 {d20-d21}, [r2, : 128]!
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ vst1.8 {d10-d11}, [r2, : 128]!
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #544
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #624
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #592
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #576
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #528
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #608
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #560
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #480
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #496
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #544
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #640
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #576
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #240
+ vshl.i64 q7, q7, #25
+ add r4, r3, #144
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ ldr r2, [sp, #456]
+ ldr r4, [sp, #460]
+ subs r5, r2, #1
+ bge .Lmainloop
+ add r1, r3, #144
+ add r2, r3, #336
+ vld1.8 {d0-d1}, [r1, : 128]!
+ vld1.8 {d2-d3}, [r1, : 128]!
+ vld1.8 {d4}, [r1, : 64]
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 d4, [r2, : 64]
+ movw r1, #0
+.Linvertloop:
+ add r2, r3, #144
+ movw r4, #0
+ movw r5, #2
+ cmp r1, #1
+ moveq r5, #1
+ addeq r2, r3, #336
+ addeq r4, r3, #48
+ cmp r1, #2
+ moveq r5, #1
+ addeq r2, r3, #48
+ cmp r1, #3
+ moveq r5, #5
+ addeq r4, r3, #336
+ cmp r1, #4
+ moveq r5, #10
+ cmp r1, #5
+ moveq r5, #20
+ cmp r1, #6
+ moveq r5, #10
+ addeq r2, r3, #336
+ addeq r4, r3, #336
+ cmp r1, #7
+ moveq r5, #50
+ cmp r1, #8
+ moveq r5, #100
+ cmp r1, #9
+ moveq r5, #50
+ addeq r2, r3, #336
+ cmp r1, #10
+ moveq r5, #5
+ addeq r2, r3, #48
+ cmp r1, #11
+ moveq r5, #0
+ addeq r2, r3, #96
+ add r6, r3, #144
+ add r7, r3, #288
+ vld1.8 {d0-d1}, [r6, : 128]!
+ vld1.8 {d2-d3}, [r6, : 128]!
+ vld1.8 {d4}, [r6, : 64]
+ vst1.8 {d0-d1}, [r7, : 128]!
+ vst1.8 {d2-d3}, [r7, : 128]!
+ vst1.8 d4, [r7, : 64]
+ cmp r5, #0
+ beq .Lskipsquaringloop
+.Lsquaringloop:
+ add r6, r3, #288
+ add r7, r3, #288
+ add r8, r3, #288
+ vmov.i32 q0, #19
+ vmov.i32 q1, #0
+ vmov.i32 q2, #1
+ vzip.i32 q1, q2
+ vld1.8 {d4-d5}, [r7, : 128]!
+ vld1.8 {d6-d7}, [r7, : 128]!
+ vld1.8 {d9}, [r7, : 64]
+ vld1.8 {d10-d11}, [r6, : 128]!
+ add r7, sp, #384
+ vld1.8 {d12-d13}, [r6, : 128]!
+ vmul.i32 q7, q2, q0
+ vld1.8 {d8}, [r6, : 64]
+ vext.32 d17, d11, d10, #1
+ vmul.i32 q9, q3, q0
+ vext.32 d16, d10, d8, #1
+ vshl.u32 q10, q5, q1
+ vext.32 d22, d14, d4, #1
+ vext.32 d24, d18, d6, #1
+ vshl.u32 q13, q6, q1
+ vshl.u32 d28, d8, d2
+ vrev64.i32 d22, d22
+ vmul.i32 d1, d9, d1
+ vrev64.i32 d24, d24
+ vext.32 d29, d8, d13, #1
+ vext.32 d0, d1, d9, #1
+ vrev64.i32 d0, d0
+ vext.32 d2, d9, d1, #1
+ vext.32 d23, d15, d5, #1
+ vmull.s32 q4, d20, d4
+ vrev64.i32 d23, d23
+ vmlal.s32 q4, d21, d1
+ vrev64.i32 d2, d2
+ vmlal.s32 q4, d26, d19
+ vext.32 d3, d5, d15, #1
+ vmlal.s32 q4, d27, d18
+ vrev64.i32 d3, d3
+ vmlal.s32 q4, d28, d15
+ vext.32 d14, d12, d11, #1
+ vmull.s32 q5, d16, d23
+ vext.32 d15, d13, d12, #1
+ vmlal.s32 q5, d17, d4
+ vst1.8 d8, [r7, : 64]!
+ vmlal.s32 q5, d14, d1
+ vext.32 d12, d9, d8, #0
+ vmlal.s32 q5, d15, d19
+ vmov.i64 d13, #0
+ vmlal.s32 q5, d29, d18
+ vext.32 d25, d19, d7, #1
+ vmlal.s32 q6, d20, d5
+ vrev64.i32 d25, d25
+ vmlal.s32 q6, d21, d4
+ vst1.8 d11, [r7, : 64]!
+ vmlal.s32 q6, d26, d1
+ vext.32 d9, d10, d10, #0
+ vmlal.s32 q6, d27, d19
+ vmov.i64 d8, #0
+ vmlal.s32 q6, d28, d18
+ vmlal.s32 q4, d16, d24
+ vmlal.s32 q4, d17, d5
+ vmlal.s32 q4, d14, d4
+ vst1.8 d12, [r7, : 64]!
+ vmlal.s32 q4, d15, d1
+ vext.32 d10, d13, d12, #0
+ vmlal.s32 q4, d29, d19
+ vmov.i64 d11, #0
+ vmlal.s32 q5, d20, d6
+ vmlal.s32 q5, d21, d5
+ vmlal.s32 q5, d26, d4
+ vext.32 d13, d8, d8, #0
+ vmlal.s32 q5, d27, d1
+ vmov.i64 d12, #0
+ vmlal.s32 q5, d28, d19
+ vst1.8 d9, [r7, : 64]!
+ vmlal.s32 q6, d16, d25
+ vmlal.s32 q6, d17, d6
+ vst1.8 d10, [r7, : 64]
+ vmlal.s32 q6, d14, d5
+ vext.32 d8, d11, d10, #0
+ vmlal.s32 q6, d15, d4
+ vmov.i64 d9, #0
+ vmlal.s32 q6, d29, d1
+ vmlal.s32 q4, d20, d7
+ vmlal.s32 q4, d21, d6
+ vmlal.s32 q4, d26, d5
+ vext.32 d11, d12, d12, #0
+ vmlal.s32 q4, d27, d4
+ vmov.i64 d10, #0
+ vmlal.s32 q4, d28, d1
+ vmlal.s32 q5, d16, d0
+ sub r6, r7, #32
+ vmlal.s32 q5, d17, d7
+ vmlal.s32 q5, d14, d6
+ vext.32 d30, d9, d8, #0
+ vmlal.s32 q5, d15, d5
+ vld1.8 {d31}, [r6, : 64]!
+ vmlal.s32 q5, d29, d4
+ vmlal.s32 q15, d20, d0
+ vext.32 d0, d6, d18, #1
+ vmlal.s32 q15, d21, d25
+ vrev64.i32 d0, d0
+ vmlal.s32 q15, d26, d24
+ vext.32 d1, d7, d19, #1
+ vext.32 d7, d10, d10, #0
+ vmlal.s32 q15, d27, d23
+ vrev64.i32 d1, d1
+ vld1.8 {d6}, [r6, : 64]
+ vmlal.s32 q15, d28, d22
+ vmlal.s32 q3, d16, d4
+ add r6, r6, #24
+ vmlal.s32 q3, d17, d2
+ vext.32 d4, d31, d30, #0
+ vmov d17, d11
+ vmlal.s32 q3, d14, d1
+ vext.32 d11, d13, d13, #0
+ vext.32 d13, d30, d30, #0
+ vmlal.s32 q3, d15, d0
+ vext.32 d1, d8, d8, #0
+ vmlal.s32 q3, d29, d3
+ vld1.8 {d5}, [r6, : 64]
+ sub r6, r6, #16
+ vext.32 d10, d6, d6, #0
+ vmov.i32 q1, #0xffffffff
+ vshl.i64 q4, q1, #25
+ add r7, sp, #480
+ vld1.8 {d14-d15}, [r7, : 128]
+ vadd.i64 q9, q2, q7
+ vshl.i64 q1, q1, #26
+ vshr.s64 q10, q9, #26
+ vld1.8 {d0}, [r6, : 64]!
+ vadd.i64 q5, q5, q10
+ vand q9, q9, q1
+ vld1.8 {d16}, [r6, : 64]!
+ add r6, sp, #496
+ vld1.8 {d20-d21}, [r6, : 128]
+ vadd.i64 q11, q5, q10
+ vsub.i64 q2, q2, q9
+ vshr.s64 q9, q11, #25
+ vext.32 d12, d5, d4, #0
+ vand q11, q11, q4
+ vadd.i64 q0, q0, q9
+ vmov d19, d7
+ vadd.i64 q3, q0, q7
+ vsub.i64 q5, q5, q11
+ vshr.s64 q11, q3, #26
+ vext.32 d18, d11, d10, #0
+ vand q3, q3, q1
+ vadd.i64 q8, q8, q11
+ vadd.i64 q11, q8, q10
+ vsub.i64 q0, q0, q3
+ vshr.s64 q3, q11, #25
+ vand q11, q11, q4
+ vadd.i64 q3, q6, q3
+ vadd.i64 q6, q3, q7
+ vsub.i64 q8, q8, q11
+ vshr.s64 q11, q6, #26
+ vand q6, q6, q1
+ vadd.i64 q9, q9, q11
+ vadd.i64 d25, d19, d21
+ vsub.i64 q3, q3, q6
+ vshr.s64 d23, d25, #25
+ vand q4, q12, q4
+ vadd.i64 d21, d23, d23
+ vshl.i64 d25, d23, #4
+ vadd.i64 d21, d21, d23
+ vadd.i64 d25, d25, d21
+ vadd.i64 d4, d4, d25
+ vzip.i32 q0, q8
+ vadd.i64 d12, d4, d14
+ add r6, r8, #8
+ vst1.8 d0, [r6, : 64]
+ vsub.i64 d19, d19, d9
+ add r6, r6, #16
+ vst1.8 d16, [r6, : 64]
+ vshr.s64 d22, d12, #26
+ vand q0, q6, q1
+ vadd.i64 d10, d10, d22
+ vzip.i32 q3, q9
+ vsub.i64 d4, d4, d0
+ sub r6, r6, #8
+ vst1.8 d6, [r6, : 64]
+ add r6, r6, #16
+ vst1.8 d18, [r6, : 64]
+ vzip.i32 q2, q5
+ sub r6, r6, #32
+ vst1.8 d4, [r6, : 64]
+ subs r5, r5, #1
+ bhi .Lsquaringloop
+.Lskipsquaringloop:
+ mov r2, r2
+ add r5, r3, #288
+ add r6, r3, #144
+ vmov.i32 q0, #19
+ vmov.i32 q1, #0
+ vmov.i32 q2, #1
+ vzip.i32 q1, q2
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vld1.8 {d6-d7}, [r5, : 128]!
+ vld1.8 {d9}, [r5, : 64]
+ vld1.8 {d10-d11}, [r2, : 128]!
+ add r5, sp, #384
+ vld1.8 {d12-d13}, [r2, : 128]!
+ vmul.i32 q7, q2, q0
+ vld1.8 {d8}, [r2, : 64]
+ vext.32 d17, d11, d10, #1
+ vmul.i32 q9, q3, q0
+ vext.32 d16, d10, d8, #1
+ vshl.u32 q10, q5, q1
+ vext.32 d22, d14, d4, #1
+ vext.32 d24, d18, d6, #1
+ vshl.u32 q13, q6, q1
+ vshl.u32 d28, d8, d2
+ vrev64.i32 d22, d22
+ vmul.i32 d1, d9, d1
+ vrev64.i32 d24, d24
+ vext.32 d29, d8, d13, #1
+ vext.32 d0, d1, d9, #1
+ vrev64.i32 d0, d0
+ vext.32 d2, d9, d1, #1
+ vext.32 d23, d15, d5, #1
+ vmull.s32 q4, d20, d4
+ vrev64.i32 d23, d23
+ vmlal.s32 q4, d21, d1
+ vrev64.i32 d2, d2
+ vmlal.s32 q4, d26, d19
+ vext.32 d3, d5, d15, #1
+ vmlal.s32 q4, d27, d18
+ vrev64.i32 d3, d3
+ vmlal.s32 q4, d28, d15
+ vext.32 d14, d12, d11, #1
+ vmull.s32 q5, d16, d23
+ vext.32 d15, d13, d12, #1
+ vmlal.s32 q5, d17, d4
+ vst1.8 d8, [r5, : 64]!
+ vmlal.s32 q5, d14, d1
+ vext.32 d12, d9, d8, #0
+ vmlal.s32 q5, d15, d19
+ vmov.i64 d13, #0
+ vmlal.s32 q5, d29, d18
+ vext.32 d25, d19, d7, #1
+ vmlal.s32 q6, d20, d5
+ vrev64.i32 d25, d25
+ vmlal.s32 q6, d21, d4
+ vst1.8 d11, [r5, : 64]!
+ vmlal.s32 q6, d26, d1
+ vext.32 d9, d10, d10, #0
+ vmlal.s32 q6, d27, d19
+ vmov.i64 d8, #0
+ vmlal.s32 q6, d28, d18
+ vmlal.s32 q4, d16, d24
+ vmlal.s32 q4, d17, d5
+ vmlal.s32 q4, d14, d4
+ vst1.8 d12, [r5, : 64]!
+ vmlal.s32 q4, d15, d1
+ vext.32 d10, d13, d12, #0
+ vmlal.s32 q4, d29, d19
+ vmov.i64 d11, #0
+ vmlal.s32 q5, d20, d6
+ vmlal.s32 q5, d21, d5
+ vmlal.s32 q5, d26, d4
+ vext.32 d13, d8, d8, #0
+ vmlal.s32 q5, d27, d1
+ vmov.i64 d12, #0
+ vmlal.s32 q5, d28, d19
+ vst1.8 d9, [r5, : 64]!
+ vmlal.s32 q6, d16, d25
+ vmlal.s32 q6, d17, d6
+ vst1.8 d10, [r5, : 64]
+ vmlal.s32 q6, d14, d5
+ vext.32 d8, d11, d10, #0
+ vmlal.s32 q6, d15, d4
+ vmov.i64 d9, #0
+ vmlal.s32 q6, d29, d1
+ vmlal.s32 q4, d20, d7
+ vmlal.s32 q4, d21, d6
+ vmlal.s32 q4, d26, d5
+ vext.32 d11, d12, d12, #0
+ vmlal.s32 q4, d27, d4
+ vmov.i64 d10, #0
+ vmlal.s32 q4, d28, d1
+ vmlal.s32 q5, d16, d0
+ sub r2, r5, #32
+ vmlal.s32 q5, d17, d7
+ vmlal.s32 q5, d14, d6
+ vext.32 d30, d9, d8, #0
+ vmlal.s32 q5, d15, d5
+ vld1.8 {d31}, [r2, : 64]!
+ vmlal.s32 q5, d29, d4
+ vmlal.s32 q15, d20, d0
+ vext.32 d0, d6, d18, #1
+ vmlal.s32 q15, d21, d25
+ vrev64.i32 d0, d0
+ vmlal.s32 q15, d26, d24
+ vext.32 d1, d7, d19, #1
+ vext.32 d7, d10, d10, #0
+ vmlal.s32 q15, d27, d23
+ vrev64.i32 d1, d1
+ vld1.8 {d6}, [r2, : 64]
+ vmlal.s32 q15, d28, d22
+ vmlal.s32 q3, d16, d4
+ add r2, r2, #24
+ vmlal.s32 q3, d17, d2
+ vext.32 d4, d31, d30, #0
+ vmov d17, d11
+ vmlal.s32 q3, d14, d1
+ vext.32 d11, d13, d13, #0
+ vext.32 d13, d30, d30, #0
+ vmlal.s32 q3, d15, d0
+ vext.32 d1, d8, d8, #0
+ vmlal.s32 q3, d29, d3
+ vld1.8 {d5}, [r2, : 64]
+ sub r2, r2, #16
+ vext.32 d10, d6, d6, #0
+ vmov.i32 q1, #0xffffffff
+ vshl.i64 q4, q1, #25
+ add r5, sp, #480
+ vld1.8 {d14-d15}, [r5, : 128]
+ vadd.i64 q9, q2, q7
+ vshl.i64 q1, q1, #26
+ vshr.s64 q10, q9, #26
+ vld1.8 {d0}, [r2, : 64]!
+ vadd.i64 q5, q5, q10
+ vand q9, q9, q1
+ vld1.8 {d16}, [r2, : 64]!
+ add r2, sp, #496
+ vld1.8 {d20-d21}, [r2, : 128]
+ vadd.i64 q11, q5, q10
+ vsub.i64 q2, q2, q9
+ vshr.s64 q9, q11, #25
+ vext.32 d12, d5, d4, #0
+ vand q11, q11, q4
+ vadd.i64 q0, q0, q9
+ vmov d19, d7
+ vadd.i64 q3, q0, q7
+ vsub.i64 q5, q5, q11
+ vshr.s64 q11, q3, #26
+ vext.32 d18, d11, d10, #0
+ vand q3, q3, q1
+ vadd.i64 q8, q8, q11
+ vadd.i64 q11, q8, q10
+ vsub.i64 q0, q0, q3
+ vshr.s64 q3, q11, #25
+ vand q11, q11, q4
+ vadd.i64 q3, q6, q3
+ vadd.i64 q6, q3, q7
+ vsub.i64 q8, q8, q11
+ vshr.s64 q11, q6, #26
+ vand q6, q6, q1
+ vadd.i64 q9, q9, q11
+ vadd.i64 d25, d19, d21
+ vsub.i64 q3, q3, q6
+ vshr.s64 d23, d25, #25
+ vand q4, q12, q4
+ vadd.i64 d21, d23, d23
+ vshl.i64 d25, d23, #4
+ vadd.i64 d21, d21, d23
+ vadd.i64 d25, d25, d21
+ vadd.i64 d4, d4, d25
+ vzip.i32 q0, q8
+ vadd.i64 d12, d4, d14
+ add r2, r6, #8
+ vst1.8 d0, [r2, : 64]
+ vsub.i64 d19, d19, d9
+ add r2, r2, #16
+ vst1.8 d16, [r2, : 64]
+ vshr.s64 d22, d12, #26
+ vand q0, q6, q1
+ vadd.i64 d10, d10, d22
+ vzip.i32 q3, q9
+ vsub.i64 d4, d4, d0
+ sub r2, r2, #8
+ vst1.8 d6, [r2, : 64]
+ add r2, r2, #16
+ vst1.8 d18, [r2, : 64]
+ vzip.i32 q2, q5
+ sub r2, r2, #32
+ vst1.8 d4, [r2, : 64]
+ cmp r4, #0
+ beq .Lskippostcopy
+ add r2, r3, #144
+ mov r4, r4
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r4, : 128]!
+ vst1.8 {d2-d3}, [r4, : 128]!
+ vst1.8 d4, [r4, : 64]
+.Lskippostcopy:
+ cmp r1, #1
+ bne .Lskipfinalcopy
+ add r2, r3, #288
+ add r4, r3, #144
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r4, : 128]!
+ vst1.8 {d2-d3}, [r4, : 128]!
+ vst1.8 d4, [r4, : 64]
+.Lskipfinalcopy:
+ add r1, r1, #1
+ cmp r1, #12
+ blo .Linvertloop
+ add r1, r3, #144
+ ldr r2, [r1], #4
+ ldr r3, [r1], #4
+ ldr r4, [r1], #4
+ ldr r5, [r1], #4
+ ldr r6, [r1], #4
+ ldr r7, [r1], #4
+ ldr r8, [r1], #4
+ ldr r9, [r1], #4
+ ldr r10, [r1], #4
+ ldr r1, [r1]
+ add r11, r1, r1, LSL #4
+ add r11, r11, r1, LSL #1
+ add r11, r11, #16777216
+ mov r11, r11, ASR #25
+ add r11, r11, r2
+ mov r11, r11, ASR #26
+ add r11, r11, r3
+ mov r11, r11, ASR #25
+ add r11, r11, r4
+ mov r11, r11, ASR #26
+ add r11, r11, r5
+ mov r11, r11, ASR #25
+ add r11, r11, r6
+ mov r11, r11, ASR #26
+ add r11, r11, r7
+ mov r11, r11, ASR #25
+ add r11, r11, r8
+ mov r11, r11, ASR #26
+ add r11, r11, r9
+ mov r11, r11, ASR #25
+ add r11, r11, r10
+ mov r11, r11, ASR #26
+ add r11, r11, r1
+ mov r11, r11, ASR #25
+ add r2, r2, r11
+ add r2, r2, r11, LSL #1
+ add r2, r2, r11, LSL #4
+ mov r11, r2, ASR #26
+ add r3, r3, r11
+ sub r2, r2, r11, LSL #26
+ mov r11, r3, ASR #25
+ add r4, r4, r11
+ sub r3, r3, r11, LSL #25
+ mov r11, r4, ASR #26
+ add r5, r5, r11
+ sub r4, r4, r11, LSL #26
+ mov r11, r5, ASR #25
+ add r6, r6, r11
+ sub r5, r5, r11, LSL #25
+ mov r11, r6, ASR #26
+ add r7, r7, r11
+ sub r6, r6, r11, LSL #26
+ mov r11, r7, ASR #25
+ add r8, r8, r11
+ sub r7, r7, r11, LSL #25
+ mov r11, r8, ASR #26
+ add r9, r9, r11
+ sub r8, r8, r11, LSL #26
+ mov r11, r9, ASR #25
+ add r10, r10, r11
+ sub r9, r9, r11, LSL #25
+ mov r11, r10, ASR #26
+ add r1, r1, r11
+ sub r10, r10, r11, LSL #26
+ mov r11, r1, ASR #25
+ sub r1, r1, r11, LSL #25
+ add r2, r2, r3, LSL #26
+ mov r3, r3, LSR #6
+ add r3, r3, r4, LSL #19
+ mov r4, r4, LSR #13
+ add r4, r4, r5, LSL #13
+ mov r5, r5, LSR #19
+ add r5, r5, r6, LSL #6
+ add r6, r7, r8, LSL #25
+ mov r7, r8, LSR #7
+ add r7, r7, r9, LSL #19
+ mov r8, r9, LSR #13
+ add r8, r8, r10, LSL #12
+ mov r9, r10, LSR #20
+ add r1, r9, r1, LSL #6
+ str r2, [r0]
+ str r3, [r0, #4]
+ str r4, [r0, #8]
+ str r5, [r0, #12]
+ str r6, [r0, #16]
+ str r7, [r0, #20]
+ str r8, [r0, #24]
+ str r1, [r0, #28]
+ movw r0, #0
+ mov sp, ip
+ pop {r4-r11, pc}
+ENDPROC(curve25519_neon)
diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c
new file mode 100644
index 000000000000..2e9e12d2f642
--- /dev/null
+++ b/arch/arm/crypto/curve25519-glue.c
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This
+ * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been
+ * manually reworked for use in kernel space.
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/internal/simd.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/jump_label.h>
+#include <crypto/curve25519.h>
+
+asmlinkage void curve25519_neon(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE]);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void curve25519_arch(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE])
+{
+ if (static_branch_likely(&have_neon) && crypto_simd_usable()) {
+ kernel_neon_begin();
+ curve25519_neon(out, scalar, point);
+ kernel_neon_end();
+ } else {
+ curve25519_generic(out, scalar, point);
+ }
+}
+EXPORT_SYMBOL(curve25519_arch);
+
+static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
+ unsigned int len)
+{
+ u8 *secret = kpp_tfm_ctx(tfm);
+
+ if (!len)
+ curve25519_generate_secret(secret);
+ else if (len == CURVE25519_KEY_SIZE &&
+ crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE))
+ memcpy(secret, buf, CURVE25519_KEY_SIZE);
+ else
+ return -EINVAL;
+ return 0;
+}
+
+static int curve25519_compute_value(struct kpp_request *req)
+{
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+ const u8 *secret = kpp_tfm_ctx(tfm);
+ u8 public_key[CURVE25519_KEY_SIZE];
+ u8 buf[CURVE25519_KEY_SIZE];
+ int copied, nbytes;
+ u8 const *bp;
+
+ if (req->src) {
+ copied = sg_copy_to_buffer(req->src,
+ sg_nents_for_len(req->src,
+ CURVE25519_KEY_SIZE),
+ public_key, CURVE25519_KEY_SIZE);
+ if (copied != CURVE25519_KEY_SIZE)
+ return -EINVAL;
+ bp = public_key;
+ } else {
+ bp = curve25519_base_point;
+ }
+
+ curve25519_arch(buf, secret, bp);
+
+ /* might want less than we've got */
+ nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
+ copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
+ nbytes),
+ buf, nbytes);
+ if (copied != nbytes)
+ return -EINVAL;
+ return 0;
+}
+
+static unsigned int curve25519_max_size(struct crypto_kpp *tfm)
+{
+ return CURVE25519_KEY_SIZE;
+}
+
+static struct kpp_alg curve25519_alg = {
+ .base.cra_name = "curve25519",
+ .base.cra_driver_name = "curve25519-neon",
+ .base.cra_priority = 200,
+ .base.cra_module = THIS_MODULE,
+ .base.cra_ctxsize = CURVE25519_KEY_SIZE,
+
+ .set_secret = curve25519_set_secret,
+ .generate_public_key = curve25519_compute_value,
+ .compute_shared_secret = curve25519_compute_value,
+ .max_size = curve25519_max_size,
+};
+
+static int __init mod_init(void)
+{
+ if (elf_hwcap & HWCAP_NEON) {
+ static_branch_enable(&have_neon);
+ return crypto_register_kpp(&curve25519_alg);
+ }
+ return 0;
+}
+
+static void __exit mod_exit(void)
+{
+ if (elf_hwcap & HWCAP_NEON)
+ crypto_unregister_kpp(&curve25519_alg);
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+
+MODULE_ALIAS_CRYPTO("curve25519");
+MODULE_ALIAS_CRYPTO("curve25519-neon");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/crypto/ghash-ce-core.S b/arch/arm/crypto/ghash-ce-core.S
index c47fe81abcb0..534c9647726d 100644
--- a/arch/arm/crypto/ghash-ce-core.S
+++ b/arch/arm/crypto/ghash-ce-core.S
@@ -88,6 +88,7 @@
T3_H .req d17
.text
+ .arch armv8-a
.fpu crypto-neon-fp-armv8
.macro __pmull_p64, rd, rn, rm, b1, b2, b3, b4
diff --git a/arch/arm/crypto/poly1305-armv4.pl b/arch/arm/crypto/poly1305-armv4.pl
new file mode 100644
index 000000000000..6d79498d3115
--- /dev/null
+++ b/arch/arm/crypto/poly1305-armv4.pl
@@ -0,0 +1,1236 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL
+# project.
+# ====================================================================
+#
+# IALU(*)/gcc-4.4 NEON
+#
+# ARM11xx(ARMv6) 7.78/+100% -
+# Cortex-A5 6.35/+130% 3.00
+# Cortex-A8 6.25/+115% 2.36
+# Cortex-A9 5.10/+95% 2.55
+# Cortex-A15 3.85/+85% 1.25(**)
+# Snapdragon S4 5.70/+100% 1.48(**)
+#
+# (*) this is for -march=armv6, i.e. with bunch of ldrb loading data;
+# (**) these are trade-off results, they can be improved by ~8% but at
+# the cost of 15/12% regression on Cortex-A5/A7, it's even possible
+# to improve Cortex-A9 result, but then A5/A7 loose more than 20%;
+
+$flavour = shift;
+if ($flavour=~/\w[\w\-]*\.\w+$/) { $output=$flavour; undef $flavour; }
+else { while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} }
+
+if ($flavour && $flavour ne "void") {
+ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+ ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or
+ ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or
+ die "can't locate arm-xlate.pl";
+
+ open STDOUT,"| \"$^X\" $xlate $flavour $output";
+} else {
+ open STDOUT,">$output";
+}
+
+($ctx,$inp,$len,$padbit)=map("r$_",(0..3));
+
+$code.=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__
+# define poly1305_init poly1305_init_arm
+# define poly1305_blocks poly1305_blocks_arm
+# define poly1305_emit poly1305_emit_arm
+.globl poly1305_blocks_neon
+#endif
+
+#if defined(__thumb2__)
+.syntax unified
+.thumb
+#else
+.code 32
+#endif
+
+.text
+
+.globl poly1305_emit
+.globl poly1305_blocks
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+.Lpoly1305_init:
+ stmdb sp!,{r4-r11}
+
+ eor r3,r3,r3
+ cmp $inp,#0
+ str r3,[$ctx,#0] @ zero hash value
+ str r3,[$ctx,#4]
+ str r3,[$ctx,#8]
+ str r3,[$ctx,#12]
+ str r3,[$ctx,#16]
+ str r3,[$ctx,#36] @ clear is_base2_26
+ add $ctx,$ctx,#20
+
+#ifdef __thumb2__
+ it eq
+#endif
+ moveq r0,#0
+ beq .Lno_key
+
+#if __ARM_MAX_ARCH__>=7
+ mov r3,#-1
+ str r3,[$ctx,#28] @ impossible key power value
+# ifndef __KERNEL__
+ adr r11,.Lpoly1305_init
+ ldr r12,.LOPENSSL_armcap
+# endif
+#endif
+ ldrb r4,[$inp,#0]
+ mov r10,#0x0fffffff
+ ldrb r5,[$inp,#1]
+ and r3,r10,#-4 @ 0x0ffffffc
+ ldrb r6,[$inp,#2]
+ ldrb r7,[$inp,#3]
+ orr r4,r4,r5,lsl#8
+ ldrb r5,[$inp,#4]
+ orr r4,r4,r6,lsl#16
+ ldrb r6,[$inp,#5]
+ orr r4,r4,r7,lsl#24
+ ldrb r7,[$inp,#6]
+ and r4,r4,r10
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+# if !defined(_WIN32)
+ ldr r12,[r11,r12] @ OPENSSL_armcap_P
+# endif
+# if defined(__APPLE__) || defined(_WIN32)
+ ldr r12,[r12]
+# endif
+#endif
+ ldrb r8,[$inp,#7]
+ orr r5,r5,r6,lsl#8
+ ldrb r6,[$inp,#8]
+ orr r5,r5,r7,lsl#16
+ ldrb r7,[$inp,#9]
+ orr r5,r5,r8,lsl#24
+ ldrb r8,[$inp,#10]
+ and r5,r5,r3
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ tst r12,#ARMV7_NEON @ check for NEON
+# ifdef __thumb2__
+ adr r9,.Lpoly1305_blocks_neon
+ adr r11,.Lpoly1305_blocks
+ it ne
+ movne r11,r9
+ adr r12,.Lpoly1305_emit
+ orr r11,r11,#1 @ thumb-ify addresses
+ orr r12,r12,#1
+# else
+ add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init)
+ ite eq
+ addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init)
+ addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init)
+# endif
+#endif
+ ldrb r9,[$inp,#11]
+ orr r6,r6,r7,lsl#8
+ ldrb r7,[$inp,#12]
+ orr r6,r6,r8,lsl#16
+ ldrb r8,[$inp,#13]
+ orr r6,r6,r9,lsl#24
+ ldrb r9,[$inp,#14]
+ and r6,r6,r3
+
+ ldrb r10,[$inp,#15]
+ orr r7,r7,r8,lsl#8
+ str r4,[$ctx,#0]
+ orr r7,r7,r9,lsl#16
+ str r5,[$ctx,#4]
+ orr r7,r7,r10,lsl#24
+ str r6,[$ctx,#8]
+ and r7,r7,r3
+ str r7,[$ctx,#12]
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ stmia r2,{r11,r12} @ fill functions table
+ mov r0,#1
+#else
+ mov r0,#0
+#endif
+.Lno_key:
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ ret @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_init,.-poly1305_init
+___
+{
+my ($h0,$h1,$h2,$h3,$h4,$r0,$r1,$r2,$r3)=map("r$_",(4..12));
+my ($s1,$s2,$s3)=($r1,$r2,$r3);
+
+$code.=<<___;
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ stmdb sp!,{r3-r11,lr}
+
+ ands $len,$len,#-16
+ beq .Lno_data
+
+ add $len,$len,$inp @ end pointer
+ sub sp,sp,#32
+
+#if __ARM_ARCH__<7
+ ldmia $ctx,{$h0-$r3} @ load context
+ add $ctx,$ctx,#20
+ str $len,[sp,#16] @ offload stuff
+ str $ctx,[sp,#12]
+#else
+ ldr lr,[$ctx,#36] @ is_base2_26
+ ldmia $ctx!,{$h0-$h4} @ load hash value
+ str $len,[sp,#16] @ offload stuff
+ str $ctx,[sp,#12]
+
+ adds $r0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32
+ mov $r1,$h1,lsr#6
+ adcs $r1,$r1,$h2,lsl#20
+ mov $r2,$h2,lsr#12
+ adcs $r2,$r2,$h3,lsl#14
+ mov $r3,$h3,lsr#18
+ adcs $r3,$r3,$h4,lsl#8
+ mov $len,#0
+ teq lr,#0
+ str $len,[$ctx,#16] @ clear is_base2_26
+ adc $len,$len,$h4,lsr#24
+
+ itttt ne
+ movne $h0,$r0 @ choose between radixes
+ movne $h1,$r1
+ movne $h2,$r2
+ movne $h3,$r3
+ ldmia $ctx,{$r0-$r3} @ load key
+ it ne
+ movne $h4,$len
+#endif
+
+ mov lr,$inp
+ cmp $padbit,#0
+ str $r1,[sp,#20]
+ str $r2,[sp,#24]
+ str $r3,[sp,#28]
+ b .Loop
+
+.align 4
+.Loop:
+#if __ARM_ARCH__<7
+ ldrb r0,[lr],#16 @ load input
+# ifdef __thumb2__
+ it hi
+# endif
+ addhi $h4,$h4,#1 @ 1<<128
+ ldrb r1,[lr,#-15]
+ ldrb r2,[lr,#-14]
+ ldrb r3,[lr,#-13]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-12]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-11]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-10]
+ adds $h0,$h0,r3 @ accumulate input
+
+ ldrb r3,[lr,#-9]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-8]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-7]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-6]
+ adcs $h1,$h1,r3
+
+ ldrb r3,[lr,#-5]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-4]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-3]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-2]
+ adcs $h2,$h2,r3
+
+ ldrb r3,[lr,#-1]
+ orr r1,r0,r1,lsl#8
+ str lr,[sp,#8] @ offload input pointer
+ orr r2,r1,r2,lsl#16
+ add $s1,$r1,$r1,lsr#2
+ orr r3,r2,r3,lsl#24
+#else
+ ldr r0,[lr],#16 @ load input
+ it hi
+ addhi $h4,$h4,#1 @ padbit
+ ldr r1,[lr,#-12]
+ ldr r2,[lr,#-8]
+ ldr r3,[lr,#-4]
+# ifdef __ARMEB__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+# endif
+ adds $h0,$h0,r0 @ accumulate input
+ str lr,[sp,#8] @ offload input pointer
+ adcs $h1,$h1,r1
+ add $s1,$r1,$r1,lsr#2
+ adcs $h2,$h2,r2
+#endif
+ add $s2,$r2,$r2,lsr#2
+ adcs $h3,$h3,r3
+ add $s3,$r3,$r3,lsr#2
+
+ umull r2,r3,$h1,$r0
+ adc $h4,$h4,#0
+ umull r0,r1,$h0,$r0
+ umlal r2,r3,$h4,$s1
+ umlal r0,r1,$h3,$s1
+ ldr $r1,[sp,#20] @ reload $r1
+ umlal r2,r3,$h2,$s3
+ umlal r0,r1,$h1,$s3
+ umlal r2,r3,$h3,$s2
+ umlal r0,r1,$h2,$s2
+ umlal r2,r3,$h0,$r1
+ str r0,[sp,#0] @ future $h0
+ mul r0,$s2,$h4
+ ldr $r2,[sp,#24] @ reload $r2
+ adds r2,r2,r1 @ d1+=d0>>32
+ eor r1,r1,r1
+ adc lr,r3,#0 @ future $h2
+ str r2,[sp,#4] @ future $h1
+
+ mul r2,$s3,$h4
+ eor r3,r3,r3
+ umlal r0,r1,$h3,$s3
+ ldr $r3,[sp,#28] @ reload $r3
+ umlal r2,r3,$h3,$r0
+ umlal r0,r1,$h2,$r0
+ umlal r2,r3,$h2,$r1
+ umlal r0,r1,$h1,$r1
+ umlal r2,r3,$h1,$r2
+ umlal r0,r1,$h0,$r2
+ umlal r2,r3,$h0,$r3
+ ldr $h0,[sp,#0]
+ mul $h4,$r0,$h4
+ ldr $h1,[sp,#4]
+
+ adds $h2,lr,r0 @ d2+=d1>>32
+ ldr lr,[sp,#8] @ reload input pointer
+ adc r1,r1,#0
+ adds $h3,r2,r1 @ d3+=d2>>32
+ ldr r0,[sp,#16] @ reload end pointer
+ adc r3,r3,#0
+ add $h4,$h4,r3 @ h4+=d3>>32
+
+ and r1,$h4,#-4
+ and $h4,$h4,#3
+ add r1,r1,r1,lsr#2 @ *=5
+ adds $h0,$h0,r1
+ adcs $h1,$h1,#0
+ adcs $h2,$h2,#0
+ adcs $h3,$h3,#0
+ adc $h4,$h4,#0
+
+ cmp r0,lr @ done yet?
+ bhi .Loop
+
+ ldr $ctx,[sp,#12]
+ add sp,sp,#32
+ stmdb $ctx,{$h0-$h4} @ store the result
+
+.Lno_data:
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r3-r11,pc}
+#else
+ ldmia sp!,{r3-r11,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_blocks,.-poly1305_blocks
+___
+}
+{
+my ($ctx,$mac,$nonce)=map("r$_",(0..2));
+my ($h0,$h1,$h2,$h3,$h4,$g0,$g1,$g2,$g3)=map("r$_",(3..11));
+my $g4=$ctx;
+
+$code.=<<___;
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ stmdb sp!,{r4-r11}
+
+ ldmia $ctx,{$h0-$h4}
+
+#if __ARM_ARCH__>=7
+ ldr ip,[$ctx,#36] @ is_base2_26
+
+ adds $g0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32
+ mov $g1,$h1,lsr#6
+ adcs $g1,$g1,$h2,lsl#20
+ mov $g2,$h2,lsr#12
+ adcs $g2,$g2,$h3,lsl#14
+ mov $g3,$h3,lsr#18
+ adcs $g3,$g3,$h4,lsl#8
+ mov $g4,#0
+ adc $g4,$g4,$h4,lsr#24
+
+ tst ip,ip
+ itttt ne
+ movne $h0,$g0
+ movne $h1,$g1
+ movne $h2,$g2
+ movne $h3,$g3
+ it ne
+ movne $h4,$g4
+#endif
+
+ adds $g0,$h0,#5 @ compare to modulus
+ adcs $g1,$h1,#0
+ adcs $g2,$h2,#0
+ adcs $g3,$h3,#0
+ adc $g4,$h4,#0
+ tst $g4,#4 @ did it carry/borrow?
+
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h0,$g0
+ ldr $g0,[$nonce,#0]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h1,$g1
+ ldr $g1,[$nonce,#4]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h2,$g2
+ ldr $g2,[$nonce,#8]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h3,$g3
+ ldr $g3,[$nonce,#12]
+
+ adds $h0,$h0,$g0
+ adcs $h1,$h1,$g1
+ adcs $h2,$h2,$g2
+ adc $h3,$h3,$g3
+
+#if __ARM_ARCH__>=7
+# ifdef __ARMEB__
+ rev $h0,$h0
+ rev $h1,$h1
+ rev $h2,$h2
+ rev $h3,$h3
+# endif
+ str $h0,[$mac,#0]
+ str $h1,[$mac,#4]
+ str $h2,[$mac,#8]
+ str $h3,[$mac,#12]
+#else
+ strb $h0,[$mac,#0]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#4]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#8]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#12]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#1]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#5]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#9]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#13]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#2]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#6]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#10]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#14]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#3]
+ strb $h1,[$mac,#7]
+ strb $h2,[$mac,#11]
+ strb $h3,[$mac,#15]
+#endif
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ ret @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_emit,.-poly1305_emit
+___
+{
+my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("d$_",(0..9));
+my ($D0,$D1,$D2,$D3,$D4, $H0,$H1,$H2,$H3,$H4) = map("q$_",(5..14));
+my ($T0,$T1,$MASK) = map("q$_",(15,4,0));
+
+my ($in2,$zeros,$tbl0,$tbl1) = map("r$_",(4..7));
+
+$code.=<<___;
+#if __ARM_MAX_ARCH__>=7
+.fpu neon
+
+.type poly1305_init_neon,%function
+.align 5
+poly1305_init_neon:
+.Lpoly1305_init_neon:
+ ldr r3,[$ctx,#48] @ first table element
+ cmp r3,#-1 @ is value impossible?
+ bne .Lno_init_neon
+
+ ldr r4,[$ctx,#20] @ load key base 2^32
+ ldr r5,[$ctx,#24]
+ ldr r6,[$ctx,#28]
+ ldr r7,[$ctx,#32]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ and r3,r3,#0x03ffffff
+ and r4,r4,#0x03ffffff
+ and r5,r5,#0x03ffffff
+
+ vdup.32 $R0,r2 @ r^1 in both lanes
+ add r2,r3,r3,lsl#2 @ *5
+ vdup.32 $R1,r3
+ add r3,r4,r4,lsl#2
+ vdup.32 $S1,r2
+ vdup.32 $R2,r4
+ add r4,r5,r5,lsl#2
+ vdup.32 $S2,r3
+ vdup.32 $R3,r5
+ add r5,r6,r6,lsl#2
+ vdup.32 $S3,r4
+ vdup.32 $R4,r6
+ vdup.32 $S4,r5
+
+ mov $zeros,#2 @ counter
+
+.Lsquare_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+
+ vmull.u32 $D0,$R0,${R0}[1]
+ vmull.u32 $D1,$R1,${R0}[1]
+ vmull.u32 $D2,$R2,${R0}[1]
+ vmull.u32 $D3,$R3,${R0}[1]
+ vmull.u32 $D4,$R4,${R0}[1]
+
+ vmlal.u32 $D0,$R4,${S1}[1]
+ vmlal.u32 $D1,$R0,${R1}[1]
+ vmlal.u32 $D2,$R1,${R1}[1]
+ vmlal.u32 $D3,$R2,${R1}[1]
+ vmlal.u32 $D4,$R3,${R1}[1]
+
+ vmlal.u32 $D0,$R3,${S2}[1]
+ vmlal.u32 $D1,$R4,${S2}[1]
+ vmlal.u32 $D3,$R1,${R2}[1]
+ vmlal.u32 $D2,$R0,${R2}[1]
+ vmlal.u32 $D4,$R2,${R2}[1]
+
+ vmlal.u32 $D0,$R2,${S3}[1]
+ vmlal.u32 $D3,$R0,${R3}[1]
+ vmlal.u32 $D1,$R3,${S3}[1]
+ vmlal.u32 $D2,$R4,${S3}[1]
+ vmlal.u32 $D4,$R1,${R3}[1]
+
+ vmlal.u32 $D3,$R4,${S4}[1]
+ vmlal.u32 $D0,$R1,${S4}[1]
+ vmlal.u32 $D1,$R2,${S4}[1]
+ vmlal.u32 $D2,$R3,${S4}[1]
+ vmlal.u32 $D4,$R0,${R4}[1]
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ @ and P. Schwabe
+ @
+ @ H0>>+H1>>+H2>>+H3>>+H4
+ @ H3>>+H4>>*5+H0>>+H1
+ @
+ @ Trivia.
+ @
+ @ Result of multiplication of n-bit number by m-bit number is
+ @ n+m bits wide. However! Even though 2^n is a n+1-bit number,
+ @ m-bit number multiplied by 2^n is still n+m bits wide.
+ @
+ @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2,
+ @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit
+ @ one is n+1 bits wide.
+ @
+ @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that
+ @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4
+ @ can be 27. However! In cases when their width exceeds 26 bits
+ @ they are limited by 2^26+2^6. This in turn means that *sum*
+ @ of the products with these values can still be viewed as sum
+ @ of 52-bit numbers as long as the amount of addends is not a
+ @ power of 2. For example,
+ @
+ @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4,
+ @
+ @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or
+ @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than
+ @ 8 * (2^52) or 2^55. However, the value is then multiplied by
+ @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12),
+ @ which is less than 32 * (2^52) or 2^57. And when processing
+ @ data we are looking at triple as many addends...
+ @
+ @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and
+ @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the
+ @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while
+ @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32
+ @ instruction accepts 2x32-bit input and writes 2x64-bit result.
+ @ This means that result of reduction have to be compressed upon
+ @ loop wrap-around. This can be done in the process of reduction
+ @ to minimize amount of instructions [as well as amount of
+ @ 128-bit instructions, which benefits low-end processors], but
+ @ one has to watch for H2 (which is narrower than H0) and 5*H4
+ @ not being wider than 58 bits, so that result of right shift
+ @ by 26 bits fits in 32 bits. This is also useful on x86,
+ @ because it allows to use paddd in place for paddq, which
+ @ benefits Atom, where paddq is ridiculously slow.
+
+ vshr.u64 $T0,$D3,#26
+ vmovn.i64 $D3#lo,$D3
+ vshr.u64 $T1,$D0,#26
+ vmovn.i64 $D0#lo,$D0
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vbic.i32 $D3#lo,#0xfc000000 @ &=0x03ffffff
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+ vbic.i32 $D0#lo,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D4,#26
+ vmovn.i64 $D4#lo,$D4
+ vshr.u64 $T1,$D1,#26
+ vmovn.i64 $D1#lo,$D1
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+ vbic.i32 $D4#lo,#0xfc000000
+ vbic.i32 $D1#lo,#0xfc000000
+
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo
+ vshl.u32 $T0#lo,$T0#lo,#2
+ vshrn.u64 $T1#lo,$D2,#26
+ vmovn.i64 $D2#lo,$D2
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo @ h4 -> h0
+ vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3
+ vbic.i32 $D2#lo,#0xfc000000
+
+ vshr.u32 $T0#lo,$D0#lo,#26
+ vbic.i32 $D0#lo,#0xfc000000
+ vshr.u32 $T1#lo,$D3#lo,#26
+ vbic.i32 $D3#lo,#0xfc000000
+ vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1
+ vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4
+
+ subs $zeros,$zeros,#1
+ beq .Lsquare_break_neon
+
+ add $tbl0,$ctx,#(48+0*9*4)
+ add $tbl1,$ctx,#(48+1*9*4)
+
+ vtrn.32 $R0,$D0#lo @ r^2:r^1
+ vtrn.32 $R2,$D2#lo
+ vtrn.32 $R3,$D3#lo
+ vtrn.32 $R1,$D1#lo
+ vtrn.32 $R4,$D4#lo
+
+ vshl.u32 $S2,$R2,#2 @ *5
+ vshl.u32 $S3,$R3,#2
+ vshl.u32 $S1,$R1,#2
+ vshl.u32 $S4,$R4,#2
+ vadd.i32 $S2,$S2,$R2
+ vadd.i32 $S1,$S1,$R1
+ vadd.i32 $S3,$S3,$R3
+ vadd.i32 $S4,$S4,$R4
+
+ vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]!
+ vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]!
+ vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vst1.32 {${S4}[0]},[$tbl0,:32]
+ vst1.32 {${S4}[1]},[$tbl1,:32]
+
+ b .Lsquare_neon
+
+.align 4
+.Lsquare_break_neon:
+ add $tbl0,$ctx,#(48+2*4*9)
+ add $tbl1,$ctx,#(48+3*4*9)
+
+ vmov $R0,$D0#lo @ r^4:r^3
+ vshl.u32 $S1,$D1#lo,#2 @ *5
+ vmov $R1,$D1#lo
+ vshl.u32 $S2,$D2#lo,#2
+ vmov $R2,$D2#lo
+ vshl.u32 $S3,$D3#lo,#2
+ vmov $R3,$D3#lo
+ vshl.u32 $S4,$D4#lo,#2
+ vmov $R4,$D4#lo
+ vadd.i32 $S1,$S1,$D1#lo
+ vadd.i32 $S2,$S2,$D2#lo
+ vadd.i32 $S3,$S3,$D3#lo
+ vadd.i32 $S4,$S4,$D4#lo
+
+ vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]!
+ vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]!
+ vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vst1.32 {${S4}[0]},[$tbl0]
+ vst1.32 {${S4}[1]},[$tbl1]
+
+.Lno_init_neon:
+ ret @ bx lr
+.size poly1305_init_neon,.-poly1305_init_neon
+
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr ip,[$ctx,#36] @ is_base2_26
+
+ cmp $len,#64
+ blo .Lpoly1305_blocks
+
+ stmdb sp!,{r4-r7}
+ vstmdb sp!,{d8-d15} @ ABI specification says so
+
+ tst ip,ip @ is_base2_26?
+ bne .Lbase2_26_neon
+
+ stmdb sp!,{r1-r3,lr}
+ bl .Lpoly1305_init_neon
+
+ ldr r4,[$ctx,#0] @ load hash value base 2^32
+ ldr r5,[$ctx,#4]
+ ldr r6,[$ctx,#8]
+ ldr r7,[$ctx,#12]
+ ldr ip,[$ctx,#16]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ veor $D0#lo,$D0#lo,$D0#lo
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ veor $D1#lo,$D1#lo,$D1#lo
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ veor $D2#lo,$D2#lo,$D2#lo
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ veor $D3#lo,$D3#lo,$D3#lo
+ and r3,r3,#0x03ffffff
+ orr r6,r6,ip,lsl#24
+ veor $D4#lo,$D4#lo,$D4#lo
+ and r4,r4,#0x03ffffff
+ mov r1,#1
+ and r5,r5,#0x03ffffff
+ str r1,[$ctx,#36] @ set is_base2_26
+
+ vmov.32 $D0#lo[0],r2
+ vmov.32 $D1#lo[0],r3
+ vmov.32 $D2#lo[0],r4
+ vmov.32 $D3#lo[0],r5
+ vmov.32 $D4#lo[0],r6
+ adr $zeros,.Lzeros
+
+ ldmia sp!,{r1-r3,lr}
+ b .Lhash_loaded
+
+.align 4
+.Lbase2_26_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ load hash value
+
+ veor $D0#lo,$D0#lo,$D0#lo
+ veor $D1#lo,$D1#lo,$D1#lo
+ veor $D2#lo,$D2#lo,$D2#lo
+ veor $D3#lo,$D3#lo,$D3#lo
+ veor $D4#lo,$D4#lo,$D4#lo
+ vld4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]!
+ adr $zeros,.Lzeros
+ vld1.32 {$D4#lo[0]},[$ctx]
+ sub $ctx,$ctx,#16 @ rewind
+
+.Lhash_loaded:
+ add $in2,$inp,#32
+ mov $padbit,$padbit,lsl#24
+ tst $len,#31
+ beq .Leven
+
+ vld4.32 {$H0#lo[0],$H1#lo[0],$H2#lo[0],$H3#lo[0]},[$inp]!
+ vmov.32 $H4#lo[0],$padbit
+ sub $len,$len,#16
+ add $in2,$inp,#32
+
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H3,$H3
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+# endif
+ vsri.u32 $H4#lo,$H3#lo,#8 @ base 2^32 -> base 2^26
+ vshl.u32 $H3#lo,$H3#lo,#18
+
+ vsri.u32 $H3#lo,$H2#lo,#14
+ vshl.u32 $H2#lo,$H2#lo,#12
+ vadd.i32 $H4#hi,$H4#lo,$D4#lo @ add hash value and move to #hi
+
+ vbic.i32 $H3#lo,#0xfc000000
+ vsri.u32 $H2#lo,$H1#lo,#20
+ vshl.u32 $H1#lo,$H1#lo,#6
+
+ vbic.i32 $H2#lo,#0xfc000000
+ vsri.u32 $H1#lo,$H0#lo,#26
+ vadd.i32 $H3#hi,$H3#lo,$D3#lo
+
+ vbic.i32 $H0#lo,#0xfc000000
+ vbic.i32 $H1#lo,#0xfc000000
+ vadd.i32 $H2#hi,$H2#lo,$D2#lo
+
+ vadd.i32 $H0#hi,$H0#lo,$D0#lo
+ vadd.i32 $H1#hi,$H1#lo,$D1#lo
+
+ mov $tbl1,$zeros
+ add $tbl0,$ctx,#48
+
+ cmp $len,$len
+ b .Long_tail
+
+.align 4
+.Leven:
+ subs $len,$len,#64
+ it lo
+ movlo $in2,$zeros
+
+ vmov.i32 $H4,#1<<24 @ padbit, yes, always
+ vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1]
+ add $inp,$inp,#64
+ vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0)
+ add $in2,$in2,#64
+ itt hi
+ addhi $tbl1,$ctx,#(48+1*9*4)
+ addhi $tbl0,$ctx,#(48+3*9*4)
+
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H3,$H3
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+# endif
+ vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26
+ vshl.u32 $H3,$H3,#18
+
+ vsri.u32 $H3,$H2,#14
+ vshl.u32 $H2,$H2,#12
+
+ vbic.i32 $H3,#0xfc000000
+ vsri.u32 $H2,$H1,#20
+ vshl.u32 $H1,$H1,#6
+
+ vbic.i32 $H2,#0xfc000000
+ vsri.u32 $H1,$H0,#26
+
+ vbic.i32 $H0,#0xfc000000
+ vbic.i32 $H1,#0xfc000000
+
+ bls .Lskip_loop
+
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^2
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ b .Loop_neon
+
+.align 5
+.Loop_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ @ \___________________/
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ @ \___________________/ \____________________/
+ @
+ @ Note that we start with inp[2:3]*r^2. This is because it
+ @ doesn't depend on reduction in previous iteration.
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ inp[2:3]*r^2
+
+ vadd.i32 $H2#lo,$H2#lo,$D2#lo @ accumulate inp[0:1]
+ vmull.u32 $D2,$H2#hi,${R0}[1]
+ vadd.i32 $H0#lo,$H0#lo,$D0#lo
+ vmull.u32 $D0,$H0#hi,${R0}[1]
+ vadd.i32 $H3#lo,$H3#lo,$D3#lo
+ vmull.u32 $D3,$H3#hi,${R0}[1]
+ vmlal.u32 $D2,$H1#hi,${R1}[1]
+ vadd.i32 $H1#lo,$H1#lo,$D1#lo
+ vmull.u32 $D1,$H1#hi,${R0}[1]
+
+ vadd.i32 $H4#lo,$H4#lo,$D4#lo
+ vmull.u32 $D4,$H4#hi,${R0}[1]
+ subs $len,$len,#64
+ vmlal.u32 $D0,$H4#hi,${S1}[1]
+ it lo
+ movlo $in2,$zeros
+ vmlal.u32 $D3,$H2#hi,${R1}[1]
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D1,$H0#hi,${R1}[1]
+ vmlal.u32 $D4,$H3#hi,${R1}[1]
+
+ vmlal.u32 $D0,$H3#hi,${S2}[1]
+ vmlal.u32 $D3,$H1#hi,${R2}[1]
+ vmlal.u32 $D4,$H2#hi,${R2}[1]
+ vmlal.u32 $D1,$H4#hi,${S2}[1]
+ vmlal.u32 $D2,$H0#hi,${R2}[1]
+
+ vmlal.u32 $D3,$H0#hi,${R3}[1]
+ vmlal.u32 $D0,$H2#hi,${S3}[1]
+ vmlal.u32 $D4,$H1#hi,${R3}[1]
+ vmlal.u32 $D1,$H3#hi,${S3}[1]
+ vmlal.u32 $D2,$H4#hi,${S3}[1]
+
+ vmlal.u32 $D3,$H4#hi,${S4}[1]
+ vmlal.u32 $D0,$H1#hi,${S4}[1]
+ vmlal.u32 $D4,$H0#hi,${R4}[1]
+ vmlal.u32 $D1,$H2#hi,${S4}[1]
+ vmlal.u32 $D2,$H3#hi,${S4}[1]
+
+ vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0)
+ add $in2,$in2,#64
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4 and accumulate
+
+ vmlal.u32 $D3,$H3#lo,${R0}[0]
+ vmlal.u32 $D0,$H0#lo,${R0}[0]
+ vmlal.u32 $D4,$H4#lo,${R0}[0]
+ vmlal.u32 $D1,$H1#lo,${R0}[0]
+ vmlal.u32 $D2,$H2#lo,${R0}[0]
+ vld1.32 ${S4}[0],[$tbl0,:32]
+
+ vmlal.u32 $D3,$H2#lo,${R1}[0]
+ vmlal.u32 $D0,$H4#lo,${S1}[0]
+ vmlal.u32 $D4,$H3#lo,${R1}[0]
+ vmlal.u32 $D1,$H0#lo,${R1}[0]
+ vmlal.u32 $D2,$H1#lo,${R1}[0]
+
+ vmlal.u32 $D3,$H1#lo,${R2}[0]
+ vmlal.u32 $D0,$H3#lo,${S2}[0]
+ vmlal.u32 $D4,$H2#lo,${R2}[0]
+ vmlal.u32 $D1,$H4#lo,${S2}[0]
+ vmlal.u32 $D2,$H0#lo,${R2}[0]
+
+ vmlal.u32 $D3,$H0#lo,${R3}[0]
+ vmlal.u32 $D0,$H2#lo,${S3}[0]
+ vmlal.u32 $D4,$H1#lo,${R3}[0]
+ vmlal.u32 $D1,$H3#lo,${S3}[0]
+ vmlal.u32 $D3,$H4#lo,${S4}[0]
+
+ vmlal.u32 $D2,$H4#lo,${S3}[0]
+ vmlal.u32 $D0,$H1#lo,${S4}[0]
+ vmlal.u32 $D4,$H0#lo,${R4}[0]
+ vmov.i32 $H4,#1<<24 @ padbit, yes, always
+ vmlal.u32 $D1,$H2#lo,${S4}[0]
+ vmlal.u32 $D2,$H3#lo,${S4}[0]
+
+ vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1]
+ add $inp,$inp,#64
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+ vrev32.8 $H3,$H3
+# endif
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction interleaved with base 2^32 -> base 2^26 of
+ @ inp[0:3] previously loaded to $H0-$H3 and smashed to $H0-$H4.
+
+ vshr.u64 $T0,$D3,#26
+ vmovn.i64 $D3#lo,$D3
+ vshr.u64 $T1,$D0,#26
+ vmovn.i64 $D0#lo,$D0
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vbic.i32 $D3#lo,#0xfc000000
+ vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+ vshl.u32 $H3,$H3,#18
+ vbic.i32 $D0#lo,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D4,#26
+ vmovn.i64 $D4#lo,$D4
+ vshr.u64 $T1,$D1,#26
+ vmovn.i64 $D1#lo,$D1
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+ vsri.u32 $H3,$H2,#14
+ vbic.i32 $D4#lo,#0xfc000000
+ vshl.u32 $H2,$H2,#12
+ vbic.i32 $D1#lo,#0xfc000000
+
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo
+ vshl.u32 $T0#lo,$T0#lo,#2
+ vbic.i32 $H3,#0xfc000000
+ vshrn.u64 $T1#lo,$D2,#26
+ vmovn.i64 $D2#lo,$D2
+ vaddl.u32 $D0,$D0#lo,$T0#lo @ h4 -> h0 [widen for a sec]
+ vsri.u32 $H2,$H1,#20
+ vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3
+ vshl.u32 $H1,$H1,#6
+ vbic.i32 $D2#lo,#0xfc000000
+ vbic.i32 $H2,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D0,#26 @ re-narrow
+ vmovn.i64 $D0#lo,$D0
+ vsri.u32 $H1,$H0,#26
+ vbic.i32 $H0,#0xfc000000
+ vshr.u32 $T1#lo,$D3#lo,#26
+ vbic.i32 $D3#lo,#0xfc000000
+ vbic.i32 $D0#lo,#0xfc000000
+ vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1
+ vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4
+ vbic.i32 $H1,#0xfc000000
+
+ bhi .Loop_neon
+
+.Lskip_loop:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ add $tbl1,$ctx,#(48+0*9*4)
+ add $tbl0,$ctx,#(48+1*9*4)
+ adds $len,$len,#32
+ it ne
+ movne $len,#0
+ bne .Long_tail
+
+ vadd.i32 $H2#hi,$H2#lo,$D2#lo @ add hash value and move to #hi
+ vadd.i32 $H0#hi,$H0#lo,$D0#lo
+ vadd.i32 $H3#hi,$H3#lo,$D3#lo
+ vadd.i32 $H1#hi,$H1#lo,$D1#lo
+ vadd.i32 $H4#hi,$H4#lo,$D4#lo
+
+.Long_tail:
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^1
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^2
+
+ vadd.i32 $H2#lo,$H2#lo,$D2#lo @ can be redundant
+ vmull.u32 $D2,$H2#hi,$R0
+ vadd.i32 $H0#lo,$H0#lo,$D0#lo
+ vmull.u32 $D0,$H0#hi,$R0
+ vadd.i32 $H3#lo,$H3#lo,$D3#lo
+ vmull.u32 $D3,$H3#hi,$R0
+ vadd.i32 $H1#lo,$H1#lo,$D1#lo
+ vmull.u32 $D1,$H1#hi,$R0
+ vadd.i32 $H4#lo,$H4#lo,$D4#lo
+ vmull.u32 $D4,$H4#hi,$R0
+
+ vmlal.u32 $D0,$H4#hi,$S1
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vmlal.u32 $D3,$H2#hi,$R1
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vmlal.u32 $D1,$H0#hi,$R1
+ vmlal.u32 $D4,$H3#hi,$R1
+ vmlal.u32 $D2,$H1#hi,$R1
+
+ vmlal.u32 $D3,$H1#hi,$R2
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D0,$H3#hi,$S2
+ vld1.32 ${S4}[0],[$tbl0,:32]
+ vmlal.u32 $D4,$H2#hi,$R2
+ vmlal.u32 $D1,$H4#hi,$S2
+ vmlal.u32 $D2,$H0#hi,$R2
+
+ vmlal.u32 $D3,$H0#hi,$R3
+ it ne
+ addne $tbl1,$ctx,#(48+2*9*4)
+ vmlal.u32 $D0,$H2#hi,$S3
+ it ne
+ addne $tbl0,$ctx,#(48+3*9*4)
+ vmlal.u32 $D4,$H1#hi,$R3
+ vmlal.u32 $D1,$H3#hi,$S3
+ vmlal.u32 $D2,$H4#hi,$S3
+
+ vmlal.u32 $D3,$H4#hi,$S4
+ vorn $MASK,$MASK,$MASK @ all-ones, can be redundant
+ vmlal.u32 $D0,$H1#hi,$S4
+ vshr.u64 $MASK,$MASK,#38
+ vmlal.u32 $D4,$H0#hi,$R4
+ vmlal.u32 $D1,$H2#hi,$S4
+ vmlal.u32 $D2,$H3#hi,$S4
+
+ beq .Lshort_tail
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^3
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4
+
+ vmlal.u32 $D2,$H2#lo,$R0
+ vmlal.u32 $D0,$H0#lo,$R0
+ vmlal.u32 $D3,$H3#lo,$R0
+ vmlal.u32 $D1,$H1#lo,$R0
+ vmlal.u32 $D4,$H4#lo,$R0
+
+ vmlal.u32 $D0,$H4#lo,$S1
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vmlal.u32 $D3,$H2#lo,$R1
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vmlal.u32 $D1,$H0#lo,$R1
+ vmlal.u32 $D4,$H3#lo,$R1
+ vmlal.u32 $D2,$H1#lo,$R1
+
+ vmlal.u32 $D3,$H1#lo,$R2
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D0,$H3#lo,$S2
+ vld1.32 ${S4}[0],[$tbl0,:32]
+ vmlal.u32 $D4,$H2#lo,$R2
+ vmlal.u32 $D1,$H4#lo,$S2
+ vmlal.u32 $D2,$H0#lo,$R2
+
+ vmlal.u32 $D3,$H0#lo,$R3
+ vmlal.u32 $D0,$H2#lo,$S3
+ vmlal.u32 $D4,$H1#lo,$R3
+ vmlal.u32 $D1,$H3#lo,$S3
+ vmlal.u32 $D2,$H4#lo,$S3
+
+ vmlal.u32 $D3,$H4#lo,$S4
+ vorn $MASK,$MASK,$MASK @ all-ones
+ vmlal.u32 $D0,$H1#lo,$S4
+ vshr.u64 $MASK,$MASK,#38
+ vmlal.u32 $D4,$H0#lo,$R4
+ vmlal.u32 $D1,$H2#lo,$S4
+ vmlal.u32 $D2,$H3#lo,$S4
+
+.Lshort_tail:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ horizontal addition
+
+ vadd.i64 $D3#lo,$D3#lo,$D3#hi
+ vadd.i64 $D0#lo,$D0#lo,$D0#hi
+ vadd.i64 $D4#lo,$D4#lo,$D4#hi
+ vadd.i64 $D1#lo,$D1#lo,$D1#hi
+ vadd.i64 $D2#lo,$D2#lo,$D2#hi
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction, but without narrowing
+
+ vshr.u64 $T0,$D3,#26
+ vand.i64 $D3,$D3,$MASK
+ vshr.u64 $T1,$D0,#26
+ vand.i64 $D0,$D0,$MASK
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+
+ vshr.u64 $T0,$D4,#26
+ vand.i64 $D4,$D4,$MASK
+ vshr.u64 $T1,$D1,#26
+ vand.i64 $D1,$D1,$MASK
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+
+ vadd.i64 $D0,$D0,$T0
+ vshl.u64 $T0,$T0,#2
+ vshr.u64 $T1,$D2,#26
+ vand.i64 $D2,$D2,$MASK
+ vadd.i64 $D0,$D0,$T0 @ h4 -> h0
+ vadd.i64 $D3,$D3,$T1 @ h2 -> h3
+
+ vshr.u64 $T0,$D0,#26
+ vand.i64 $D0,$D0,$MASK
+ vshr.u64 $T1,$D3,#26
+ vand.i64 $D3,$D3,$MASK
+ vadd.i64 $D1,$D1,$T0 @ h0 -> h1
+ vadd.i64 $D4,$D4,$T1 @ h3 -> h4
+
+ cmp $len,#0
+ bne .Leven
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ store hash value
+
+ vst4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]!
+ vst1.32 {$D4#lo[0]},[$ctx]
+
+ vldmia sp!,{d8-d15} @ epilogue
+ ldmia sp!,{r4-r7}
+ ret @ bx lr
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+#ifndef __KERNEL__
+.LOPENSSL_armcap:
+# ifdef _WIN32
+.word OPENSSL_armcap_P
+# else
+.word OPENSSL_armcap_P-.Lpoly1305_init
+# endif
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+#endif
+___
+} }
+$code.=<<___;
+.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+
+foreach (split("\n",$code)) {
+ s/\`([^\`]*)\`/eval $1/geo;
+
+ s/\bq([0-9]+)#(lo|hi)/sprintf "d%d",2*$1+($2 eq "hi")/geo or
+ s/\bret\b/bx lr/go or
+ s/\bbx\s+lr\b/.word\t0xe12fff1e/go; # make it possible to compile with -march=armv4
+
+ print $_,"\n";
+}
+close STDOUT; # enforce flush
diff --git a/arch/arm/crypto/poly1305-core.S_shipped b/arch/arm/crypto/poly1305-core.S_shipped
new file mode 100644
index 000000000000..37b71d990293
--- /dev/null
+++ b/arch/arm/crypto/poly1305-core.S_shipped
@@ -0,0 +1,1158 @@
+#ifndef __KERNEL__
+# include "arm_arch.h"
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__
+# define poly1305_init poly1305_init_arm
+# define poly1305_blocks poly1305_blocks_arm
+# define poly1305_emit poly1305_emit_arm
+.globl poly1305_blocks_neon
+#endif
+
+#if defined(__thumb2__)
+.syntax unified
+.thumb
+#else
+.code 32
+#endif
+
+.text
+
+.globl poly1305_emit
+.globl poly1305_blocks
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+.Lpoly1305_init:
+ stmdb sp!,{r4-r11}
+
+ eor r3,r3,r3
+ cmp r1,#0
+ str r3,[r0,#0] @ zero hash value
+ str r3,[r0,#4]
+ str r3,[r0,#8]
+ str r3,[r0,#12]
+ str r3,[r0,#16]
+ str r3,[r0,#36] @ clear is_base2_26
+ add r0,r0,#20
+
+#ifdef __thumb2__
+ it eq
+#endif
+ moveq r0,#0
+ beq .Lno_key
+
+#if __ARM_MAX_ARCH__>=7
+ mov r3,#-1
+ str r3,[r0,#28] @ impossible key power value
+# ifndef __KERNEL__
+ adr r11,.Lpoly1305_init
+ ldr r12,.LOPENSSL_armcap
+# endif
+#endif
+ ldrb r4,[r1,#0]
+ mov r10,#0x0fffffff
+ ldrb r5,[r1,#1]
+ and r3,r10,#-4 @ 0x0ffffffc
+ ldrb r6,[r1,#2]
+ ldrb r7,[r1,#3]
+ orr r4,r4,r5,lsl#8
+ ldrb r5,[r1,#4]
+ orr r4,r4,r6,lsl#16
+ ldrb r6,[r1,#5]
+ orr r4,r4,r7,lsl#24
+ ldrb r7,[r1,#6]
+ and r4,r4,r10
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+# if !defined(_WIN32)
+ ldr r12,[r11,r12] @ OPENSSL_armcap_P
+# endif
+# if defined(__APPLE__) || defined(_WIN32)
+ ldr r12,[r12]
+# endif
+#endif
+ ldrb r8,[r1,#7]
+ orr r5,r5,r6,lsl#8
+ ldrb r6,[r1,#8]
+ orr r5,r5,r7,lsl#16
+ ldrb r7,[r1,#9]
+ orr r5,r5,r8,lsl#24
+ ldrb r8,[r1,#10]
+ and r5,r5,r3
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ tst r12,#ARMV7_NEON @ check for NEON
+# ifdef __thumb2__
+ adr r9,.Lpoly1305_blocks_neon
+ adr r11,.Lpoly1305_blocks
+ it ne
+ movne r11,r9
+ adr r12,.Lpoly1305_emit
+ orr r11,r11,#1 @ thumb-ify addresses
+ orr r12,r12,#1
+# else
+ add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init)
+ ite eq
+ addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init)
+ addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init)
+# endif
+#endif
+ ldrb r9,[r1,#11]
+ orr r6,r6,r7,lsl#8
+ ldrb r7,[r1,#12]
+ orr r6,r6,r8,lsl#16
+ ldrb r8,[r1,#13]
+ orr r6,r6,r9,lsl#24
+ ldrb r9,[r1,#14]
+ and r6,r6,r3
+
+ ldrb r10,[r1,#15]
+ orr r7,r7,r8,lsl#8
+ str r4,[r0,#0]
+ orr r7,r7,r9,lsl#16
+ str r5,[r0,#4]
+ orr r7,r7,r10,lsl#24
+ str r6,[r0,#8]
+ and r7,r7,r3
+ str r7,[r0,#12]
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ stmia r2,{r11,r12} @ fill functions table
+ mov r0,#1
+#else
+ mov r0,#0
+#endif
+.Lno_key:
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ bx lr @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_init,.-poly1305_init
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ stmdb sp!,{r3-r11,lr}
+
+ ands r2,r2,#-16
+ beq .Lno_data
+
+ add r2,r2,r1 @ end pointer
+ sub sp,sp,#32
+
+#if __ARM_ARCH__<7
+ ldmia r0,{r4-r12} @ load context
+ add r0,r0,#20
+ str r2,[sp,#16] @ offload stuff
+ str r0,[sp,#12]
+#else
+ ldr lr,[r0,#36] @ is_base2_26
+ ldmia r0!,{r4-r8} @ load hash value
+ str r2,[sp,#16] @ offload stuff
+ str r0,[sp,#12]
+
+ adds r9,r4,r5,lsl#26 @ base 2^26 -> base 2^32
+ mov r10,r5,lsr#6
+ adcs r10,r10,r6,lsl#20
+ mov r11,r6,lsr#12
+ adcs r11,r11,r7,lsl#14
+ mov r12,r7,lsr#18
+ adcs r12,r12,r8,lsl#8
+ mov r2,#0
+ teq lr,#0
+ str r2,[r0,#16] @ clear is_base2_26
+ adc r2,r2,r8,lsr#24
+
+ itttt ne
+ movne r4,r9 @ choose between radixes
+ movne r5,r10
+ movne r6,r11
+ movne r7,r12
+ ldmia r0,{r9-r12} @ load key
+ it ne
+ movne r8,r2
+#endif
+
+ mov lr,r1
+ cmp r3,#0
+ str r10,[sp,#20]
+ str r11,[sp,#24]
+ str r12,[sp,#28]
+ b .Loop
+
+.align 4
+.Loop:
+#if __ARM_ARCH__<7
+ ldrb r0,[lr],#16 @ load input
+# ifdef __thumb2__
+ it hi
+# endif
+ addhi r8,r8,#1 @ 1<<128
+ ldrb r1,[lr,#-15]
+ ldrb r2,[lr,#-14]
+ ldrb r3,[lr,#-13]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-12]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-11]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-10]
+ adds r4,r4,r3 @ accumulate input
+
+ ldrb r3,[lr,#-9]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-8]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-7]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-6]
+ adcs r5,r5,r3
+
+ ldrb r3,[lr,#-5]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-4]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-3]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-2]
+ adcs r6,r6,r3
+
+ ldrb r3,[lr,#-1]
+ orr r1,r0,r1,lsl#8
+ str lr,[sp,#8] @ offload input pointer
+ orr r2,r1,r2,lsl#16
+ add r10,r10,r10,lsr#2
+ orr r3,r2,r3,lsl#24
+#else
+ ldr r0,[lr],#16 @ load input
+ it hi
+ addhi r8,r8,#1 @ padbit
+ ldr r1,[lr,#-12]
+ ldr r2,[lr,#-8]
+ ldr r3,[lr,#-4]
+# ifdef __ARMEB__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+# endif
+ adds r4,r4,r0 @ accumulate input
+ str lr,[sp,#8] @ offload input pointer
+ adcs r5,r5,r1
+ add r10,r10,r10,lsr#2
+ adcs r6,r6,r2
+#endif
+ add r11,r11,r11,lsr#2
+ adcs r7,r7,r3
+ add r12,r12,r12,lsr#2
+
+ umull r2,r3,r5,r9
+ adc r8,r8,#0
+ umull r0,r1,r4,r9
+ umlal r2,r3,r8,r10
+ umlal r0,r1,r7,r10
+ ldr r10,[sp,#20] @ reload r10
+ umlal r2,r3,r6,r12
+ umlal r0,r1,r5,r12
+ umlal r2,r3,r7,r11
+ umlal r0,r1,r6,r11
+ umlal r2,r3,r4,r10
+ str r0,[sp,#0] @ future r4
+ mul r0,r11,r8
+ ldr r11,[sp,#24] @ reload r11
+ adds r2,r2,r1 @ d1+=d0>>32
+ eor r1,r1,r1
+ adc lr,r3,#0 @ future r6
+ str r2,[sp,#4] @ future r5
+
+ mul r2,r12,r8
+ eor r3,r3,r3
+ umlal r0,r1,r7,r12
+ ldr r12,[sp,#28] @ reload r12
+ umlal r2,r3,r7,r9
+ umlal r0,r1,r6,r9
+ umlal r2,r3,r6,r10
+ umlal r0,r1,r5,r10
+ umlal r2,r3,r5,r11
+ umlal r0,r1,r4,r11
+ umlal r2,r3,r4,r12
+ ldr r4,[sp,#0]
+ mul r8,r9,r8
+ ldr r5,[sp,#4]
+
+ adds r6,lr,r0 @ d2+=d1>>32
+ ldr lr,[sp,#8] @ reload input pointer
+ adc r1,r1,#0
+ adds r7,r2,r1 @ d3+=d2>>32
+ ldr r0,[sp,#16] @ reload end pointer
+ adc r3,r3,#0
+ add r8,r8,r3 @ h4+=d3>>32
+
+ and r1,r8,#-4
+ and r8,r8,#3
+ add r1,r1,r1,lsr#2 @ *=5
+ adds r4,r4,r1
+ adcs r5,r5,#0
+ adcs r6,r6,#0
+ adcs r7,r7,#0
+ adc r8,r8,#0
+
+ cmp r0,lr @ done yet?
+ bhi .Loop
+
+ ldr r0,[sp,#12]
+ add sp,sp,#32
+ stmdb r0,{r4-r8} @ store the result
+
+.Lno_data:
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r3-r11,pc}
+#else
+ ldmia sp!,{r3-r11,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_blocks,.-poly1305_blocks
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ stmdb sp!,{r4-r11}
+
+ ldmia r0,{r3-r7}
+
+#if __ARM_ARCH__>=7
+ ldr ip,[r0,#36] @ is_base2_26
+
+ adds r8,r3,r4,lsl#26 @ base 2^26 -> base 2^32
+ mov r9,r4,lsr#6
+ adcs r9,r9,r5,lsl#20
+ mov r10,r5,lsr#12
+ adcs r10,r10,r6,lsl#14
+ mov r11,r6,lsr#18
+ adcs r11,r11,r7,lsl#8
+ mov r0,#0
+ adc r0,r0,r7,lsr#24
+
+ tst ip,ip
+ itttt ne
+ movne r3,r8
+ movne r4,r9
+ movne r5,r10
+ movne r6,r11
+ it ne
+ movne r7,r0
+#endif
+
+ adds r8,r3,#5 @ compare to modulus
+ adcs r9,r4,#0
+ adcs r10,r5,#0
+ adcs r11,r6,#0
+ adc r0,r7,#0
+ tst r0,#4 @ did it carry/borrow?
+
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r3,r8
+ ldr r8,[r2,#0]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r4,r9
+ ldr r9,[r2,#4]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r5,r10
+ ldr r10,[r2,#8]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r6,r11
+ ldr r11,[r2,#12]
+
+ adds r3,r3,r8
+ adcs r4,r4,r9
+ adcs r5,r5,r10
+ adc r6,r6,r11
+
+#if __ARM_ARCH__>=7
+# ifdef __ARMEB__
+ rev r3,r3
+ rev r4,r4
+ rev r5,r5
+ rev r6,r6
+# endif
+ str r3,[r1,#0]
+ str r4,[r1,#4]
+ str r5,[r1,#8]
+ str r6,[r1,#12]
+#else
+ strb r3,[r1,#0]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#4]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#8]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#12]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#1]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#5]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#9]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#13]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#2]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#6]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#10]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#14]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#3]
+ strb r4,[r1,#7]
+ strb r5,[r1,#11]
+ strb r6,[r1,#15]
+#endif
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ bx lr @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_emit,.-poly1305_emit
+#if __ARM_MAX_ARCH__>=7
+.fpu neon
+
+.type poly1305_init_neon,%function
+.align 5
+poly1305_init_neon:
+.Lpoly1305_init_neon:
+ ldr r3,[r0,#48] @ first table element
+ cmp r3,#-1 @ is value impossible?
+ bne .Lno_init_neon
+
+ ldr r4,[r0,#20] @ load key base 2^32
+ ldr r5,[r0,#24]
+ ldr r6,[r0,#28]
+ ldr r7,[r0,#32]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ and r3,r3,#0x03ffffff
+ and r4,r4,#0x03ffffff
+ and r5,r5,#0x03ffffff
+
+ vdup.32 d0,r2 @ r^1 in both lanes
+ add r2,r3,r3,lsl#2 @ *5
+ vdup.32 d1,r3
+ add r3,r4,r4,lsl#2
+ vdup.32 d2,r2
+ vdup.32 d3,r4
+ add r4,r5,r5,lsl#2
+ vdup.32 d4,r3
+ vdup.32 d5,r5
+ add r5,r6,r6,lsl#2
+ vdup.32 d6,r4
+ vdup.32 d7,r6
+ vdup.32 d8,r5
+
+ mov r5,#2 @ counter
+
+.Lsquare_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+
+ vmull.u32 q5,d0,d0[1]
+ vmull.u32 q6,d1,d0[1]
+ vmull.u32 q7,d3,d0[1]
+ vmull.u32 q8,d5,d0[1]
+ vmull.u32 q9,d7,d0[1]
+
+ vmlal.u32 q5,d7,d2[1]
+ vmlal.u32 q6,d0,d1[1]
+ vmlal.u32 q7,d1,d1[1]
+ vmlal.u32 q8,d3,d1[1]
+ vmlal.u32 q9,d5,d1[1]
+
+ vmlal.u32 q5,d5,d4[1]
+ vmlal.u32 q6,d7,d4[1]
+ vmlal.u32 q8,d1,d3[1]
+ vmlal.u32 q7,d0,d3[1]
+ vmlal.u32 q9,d3,d3[1]
+
+ vmlal.u32 q5,d3,d6[1]
+ vmlal.u32 q8,d0,d5[1]
+ vmlal.u32 q6,d5,d6[1]
+ vmlal.u32 q7,d7,d6[1]
+ vmlal.u32 q9,d1,d5[1]
+
+ vmlal.u32 q8,d7,d8[1]
+ vmlal.u32 q5,d1,d8[1]
+ vmlal.u32 q6,d3,d8[1]
+ vmlal.u32 q7,d5,d8[1]
+ vmlal.u32 q9,d0,d7[1]
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ @ and P. Schwabe
+ @
+ @ H0>>+H1>>+H2>>+H3>>+H4
+ @ H3>>+H4>>*5+H0>>+H1
+ @
+ @ Trivia.
+ @
+ @ Result of multiplication of n-bit number by m-bit number is
+ @ n+m bits wide. However! Even though 2^n is a n+1-bit number,
+ @ m-bit number multiplied by 2^n is still n+m bits wide.
+ @
+ @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2,
+ @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit
+ @ one is n+1 bits wide.
+ @
+ @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that
+ @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4
+ @ can be 27. However! In cases when their width exceeds 26 bits
+ @ they are limited by 2^26+2^6. This in turn means that *sum*
+ @ of the products with these values can still be viewed as sum
+ @ of 52-bit numbers as long as the amount of addends is not a
+ @ power of 2. For example,
+ @
+ @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4,
+ @
+ @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or
+ @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than
+ @ 8 * (2^52) or 2^55. However, the value is then multiplied by
+ @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12),
+ @ which is less than 32 * (2^52) or 2^57. And when processing
+ @ data we are looking at triple as many addends...
+ @
+ @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and
+ @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the
+ @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while
+ @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32
+ @ instruction accepts 2x32-bit input and writes 2x64-bit result.
+ @ This means that result of reduction have to be compressed upon
+ @ loop wrap-around. This can be done in the process of reduction
+ @ to minimize amount of instructions [as well as amount of
+ @ 128-bit instructions, which benefits low-end processors], but
+ @ one has to watch for H2 (which is narrower than H0) and 5*H4
+ @ not being wider than 58 bits, so that result of right shift
+ @ by 26 bits fits in 32 bits. This is also useful on x86,
+ @ because it allows to use paddd in place for paddq, which
+ @ benefits Atom, where paddq is ridiculously slow.
+
+ vshr.u64 q15,q8,#26
+ vmovn.i64 d16,q8
+ vshr.u64 q4,q5,#26
+ vmovn.i64 d10,q5
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vbic.i32 d16,#0xfc000000 @ &=0x03ffffff
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+ vbic.i32 d10,#0xfc000000
+
+ vshrn.u64 d30,q9,#26
+ vmovn.i64 d18,q9
+ vshr.u64 q4,q6,#26
+ vmovn.i64 d12,q6
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+ vbic.i32 d18,#0xfc000000
+ vbic.i32 d12,#0xfc000000
+
+ vadd.i32 d10,d10,d30
+ vshl.u32 d30,d30,#2
+ vshrn.u64 d8,q7,#26
+ vmovn.i64 d14,q7
+ vadd.i32 d10,d10,d30 @ h4 -> h0
+ vadd.i32 d16,d16,d8 @ h2 -> h3
+ vbic.i32 d14,#0xfc000000
+
+ vshr.u32 d30,d10,#26
+ vbic.i32 d10,#0xfc000000
+ vshr.u32 d8,d16,#26
+ vbic.i32 d16,#0xfc000000
+ vadd.i32 d12,d12,d30 @ h0 -> h1
+ vadd.i32 d18,d18,d8 @ h3 -> h4
+
+ subs r5,r5,#1
+ beq .Lsquare_break_neon
+
+ add r6,r0,#(48+0*9*4)
+ add r7,r0,#(48+1*9*4)
+
+ vtrn.32 d0,d10 @ r^2:r^1
+ vtrn.32 d3,d14
+ vtrn.32 d5,d16
+ vtrn.32 d1,d12
+ vtrn.32 d7,d18
+
+ vshl.u32 d4,d3,#2 @ *5
+ vshl.u32 d6,d5,#2
+ vshl.u32 d2,d1,#2
+ vshl.u32 d8,d7,#2
+ vadd.i32 d4,d4,d3
+ vadd.i32 d2,d2,d1
+ vadd.i32 d6,d6,d5
+ vadd.i32 d8,d8,d7
+
+ vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]!
+ vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]!
+ vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vst1.32 {d8[0]},[r6,:32]
+ vst1.32 {d8[1]},[r7,:32]
+
+ b .Lsquare_neon
+
+.align 4
+.Lsquare_break_neon:
+ add r6,r0,#(48+2*4*9)
+ add r7,r0,#(48+3*4*9)
+
+ vmov d0,d10 @ r^4:r^3
+ vshl.u32 d2,d12,#2 @ *5
+ vmov d1,d12
+ vshl.u32 d4,d14,#2
+ vmov d3,d14
+ vshl.u32 d6,d16,#2
+ vmov d5,d16
+ vshl.u32 d8,d18,#2
+ vmov d7,d18
+ vadd.i32 d2,d2,d12
+ vadd.i32 d4,d4,d14
+ vadd.i32 d6,d6,d16
+ vadd.i32 d8,d8,d18
+
+ vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]!
+ vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]!
+ vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vst1.32 {d8[0]},[r6]
+ vst1.32 {d8[1]},[r7]
+
+.Lno_init_neon:
+ bx lr @ bx lr
+.size poly1305_init_neon,.-poly1305_init_neon
+
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr ip,[r0,#36] @ is_base2_26
+
+ cmp r2,#64
+ blo .Lpoly1305_blocks
+
+ stmdb sp!,{r4-r7}
+ vstmdb sp!,{d8-d15} @ ABI specification says so
+
+ tst ip,ip @ is_base2_26?
+ bne .Lbase2_26_neon
+
+ stmdb sp!,{r1-r3,lr}
+ bl .Lpoly1305_init_neon
+
+ ldr r4,[r0,#0] @ load hash value base 2^32
+ ldr r5,[r0,#4]
+ ldr r6,[r0,#8]
+ ldr r7,[r0,#12]
+ ldr ip,[r0,#16]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ veor d10,d10,d10
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ veor d12,d12,d12
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ veor d14,d14,d14
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ veor d16,d16,d16
+ and r3,r3,#0x03ffffff
+ orr r6,r6,ip,lsl#24
+ veor d18,d18,d18
+ and r4,r4,#0x03ffffff
+ mov r1,#1
+ and r5,r5,#0x03ffffff
+ str r1,[r0,#36] @ set is_base2_26
+
+ vmov.32 d10[0],r2
+ vmov.32 d12[0],r3
+ vmov.32 d14[0],r4
+ vmov.32 d16[0],r5
+ vmov.32 d18[0],r6
+ adr r5,.Lzeros
+
+ ldmia sp!,{r1-r3,lr}
+ b .Lhash_loaded
+
+.align 4
+.Lbase2_26_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ load hash value
+
+ veor d10,d10,d10
+ veor d12,d12,d12
+ veor d14,d14,d14
+ veor d16,d16,d16
+ veor d18,d18,d18
+ vld4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]!
+ adr r5,.Lzeros
+ vld1.32 {d18[0]},[r0]
+ sub r0,r0,#16 @ rewind
+
+.Lhash_loaded:
+ add r4,r1,#32
+ mov r3,r3,lsl#24
+ tst r2,#31
+ beq .Leven
+
+ vld4.32 {d20[0],d22[0],d24[0],d26[0]},[r1]!
+ vmov.32 d28[0],r3
+ sub r2,r2,#16
+ add r4,r1,#32
+
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q13,q13
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+# endif
+ vsri.u32 d28,d26,#8 @ base 2^32 -> base 2^26
+ vshl.u32 d26,d26,#18
+
+ vsri.u32 d26,d24,#14
+ vshl.u32 d24,d24,#12
+ vadd.i32 d29,d28,d18 @ add hash value and move to #hi
+
+ vbic.i32 d26,#0xfc000000
+ vsri.u32 d24,d22,#20
+ vshl.u32 d22,d22,#6
+
+ vbic.i32 d24,#0xfc000000
+ vsri.u32 d22,d20,#26
+ vadd.i32 d27,d26,d16
+
+ vbic.i32 d20,#0xfc000000
+ vbic.i32 d22,#0xfc000000
+ vadd.i32 d25,d24,d14
+
+ vadd.i32 d21,d20,d10
+ vadd.i32 d23,d22,d12
+
+ mov r7,r5
+ add r6,r0,#48
+
+ cmp r2,r2
+ b .Long_tail
+
+.align 4
+.Leven:
+ subs r2,r2,#64
+ it lo
+ movlo r4,r5
+
+ vmov.i32 q14,#1<<24 @ padbit, yes, always
+ vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1]
+ add r1,r1,#64
+ vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0)
+ add r4,r4,#64
+ itt hi
+ addhi r7,r0,#(48+1*9*4)
+ addhi r6,r0,#(48+3*9*4)
+
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q13,q13
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+# endif
+ vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26
+ vshl.u32 q13,q13,#18
+
+ vsri.u32 q13,q12,#14
+ vshl.u32 q12,q12,#12
+
+ vbic.i32 q13,#0xfc000000
+ vsri.u32 q12,q11,#20
+ vshl.u32 q11,q11,#6
+
+ vbic.i32 q12,#0xfc000000
+ vsri.u32 q11,q10,#26
+
+ vbic.i32 q10,#0xfc000000
+ vbic.i32 q11,#0xfc000000
+
+ bls .Lskip_loop
+
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^2
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ b .Loop_neon
+
+.align 5
+.Loop_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ @ ___________________/
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ @ ___________________/ ____________________/
+ @
+ @ Note that we start with inp[2:3]*r^2. This is because it
+ @ doesn't depend on reduction in previous iteration.
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ inp[2:3]*r^2
+
+ vadd.i32 d24,d24,d14 @ accumulate inp[0:1]
+ vmull.u32 q7,d25,d0[1]
+ vadd.i32 d20,d20,d10
+ vmull.u32 q5,d21,d0[1]
+ vadd.i32 d26,d26,d16
+ vmull.u32 q8,d27,d0[1]
+ vmlal.u32 q7,d23,d1[1]
+ vadd.i32 d22,d22,d12
+ vmull.u32 q6,d23,d0[1]
+
+ vadd.i32 d28,d28,d18
+ vmull.u32 q9,d29,d0[1]
+ subs r2,r2,#64
+ vmlal.u32 q5,d29,d2[1]
+ it lo
+ movlo r4,r5
+ vmlal.u32 q8,d25,d1[1]
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q6,d21,d1[1]
+ vmlal.u32 q9,d27,d1[1]
+
+ vmlal.u32 q5,d27,d4[1]
+ vmlal.u32 q8,d23,d3[1]
+ vmlal.u32 q9,d25,d3[1]
+ vmlal.u32 q6,d29,d4[1]
+ vmlal.u32 q7,d21,d3[1]
+
+ vmlal.u32 q8,d21,d5[1]
+ vmlal.u32 q5,d25,d6[1]
+ vmlal.u32 q9,d23,d5[1]
+ vmlal.u32 q6,d27,d6[1]
+ vmlal.u32 q7,d29,d6[1]
+
+ vmlal.u32 q8,d29,d8[1]
+ vmlal.u32 q5,d23,d8[1]
+ vmlal.u32 q9,d21,d7[1]
+ vmlal.u32 q6,d25,d8[1]
+ vmlal.u32 q7,d27,d8[1]
+
+ vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0)
+ add r4,r4,#64
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4 and accumulate
+
+ vmlal.u32 q8,d26,d0[0]
+ vmlal.u32 q5,d20,d0[0]
+ vmlal.u32 q9,d28,d0[0]
+ vmlal.u32 q6,d22,d0[0]
+ vmlal.u32 q7,d24,d0[0]
+ vld1.32 d8[0],[r6,:32]
+
+ vmlal.u32 q8,d24,d1[0]
+ vmlal.u32 q5,d28,d2[0]
+ vmlal.u32 q9,d26,d1[0]
+ vmlal.u32 q6,d20,d1[0]
+ vmlal.u32 q7,d22,d1[0]
+
+ vmlal.u32 q8,d22,d3[0]
+ vmlal.u32 q5,d26,d4[0]
+ vmlal.u32 q9,d24,d3[0]
+ vmlal.u32 q6,d28,d4[0]
+ vmlal.u32 q7,d20,d3[0]
+
+ vmlal.u32 q8,d20,d5[0]
+ vmlal.u32 q5,d24,d6[0]
+ vmlal.u32 q9,d22,d5[0]
+ vmlal.u32 q6,d26,d6[0]
+ vmlal.u32 q8,d28,d8[0]
+
+ vmlal.u32 q7,d28,d6[0]
+ vmlal.u32 q5,d22,d8[0]
+ vmlal.u32 q9,d20,d7[0]
+ vmov.i32 q14,#1<<24 @ padbit, yes, always
+ vmlal.u32 q6,d24,d8[0]
+ vmlal.u32 q7,d26,d8[0]
+
+ vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1]
+ add r1,r1,#64
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+ vrev32.8 q13,q13
+# endif
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction interleaved with base 2^32 -> base 2^26 of
+ @ inp[0:3] previously loaded to q10-q13 and smashed to q10-q14.
+
+ vshr.u64 q15,q8,#26
+ vmovn.i64 d16,q8
+ vshr.u64 q4,q5,#26
+ vmovn.i64 d10,q5
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vbic.i32 d16,#0xfc000000
+ vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+ vshl.u32 q13,q13,#18
+ vbic.i32 d10,#0xfc000000
+
+ vshrn.u64 d30,q9,#26
+ vmovn.i64 d18,q9
+ vshr.u64 q4,q6,#26
+ vmovn.i64 d12,q6
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+ vsri.u32 q13,q12,#14
+ vbic.i32 d18,#0xfc000000
+ vshl.u32 q12,q12,#12
+ vbic.i32 d12,#0xfc000000
+
+ vadd.i32 d10,d10,d30
+ vshl.u32 d30,d30,#2
+ vbic.i32 q13,#0xfc000000
+ vshrn.u64 d8,q7,#26
+ vmovn.i64 d14,q7
+ vaddl.u32 q5,d10,d30 @ h4 -> h0 [widen for a sec]
+ vsri.u32 q12,q11,#20
+ vadd.i32 d16,d16,d8 @ h2 -> h3
+ vshl.u32 q11,q11,#6
+ vbic.i32 d14,#0xfc000000
+ vbic.i32 q12,#0xfc000000
+
+ vshrn.u64 d30,q5,#26 @ re-narrow
+ vmovn.i64 d10,q5
+ vsri.u32 q11,q10,#26
+ vbic.i32 q10,#0xfc000000
+ vshr.u32 d8,d16,#26
+ vbic.i32 d16,#0xfc000000
+ vbic.i32 d10,#0xfc000000
+ vadd.i32 d12,d12,d30 @ h0 -> h1
+ vadd.i32 d18,d18,d8 @ h3 -> h4
+ vbic.i32 q11,#0xfc000000
+
+ bhi .Loop_neon
+
+.Lskip_loop:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ add r7,r0,#(48+0*9*4)
+ add r6,r0,#(48+1*9*4)
+ adds r2,r2,#32
+ it ne
+ movne r2,#0
+ bne .Long_tail
+
+ vadd.i32 d25,d24,d14 @ add hash value and move to #hi
+ vadd.i32 d21,d20,d10
+ vadd.i32 d27,d26,d16
+ vadd.i32 d23,d22,d12
+ vadd.i32 d29,d28,d18
+
+.Long_tail:
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^1
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^2
+
+ vadd.i32 d24,d24,d14 @ can be redundant
+ vmull.u32 q7,d25,d0
+ vadd.i32 d20,d20,d10
+ vmull.u32 q5,d21,d0
+ vadd.i32 d26,d26,d16
+ vmull.u32 q8,d27,d0
+ vadd.i32 d22,d22,d12
+ vmull.u32 q6,d23,d0
+ vadd.i32 d28,d28,d18
+ vmull.u32 q9,d29,d0
+
+ vmlal.u32 q5,d29,d2
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vmlal.u32 q8,d25,d1
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vmlal.u32 q6,d21,d1
+ vmlal.u32 q9,d27,d1
+ vmlal.u32 q7,d23,d1
+
+ vmlal.u32 q8,d23,d3
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q5,d27,d4
+ vld1.32 d8[0],[r6,:32]
+ vmlal.u32 q9,d25,d3
+ vmlal.u32 q6,d29,d4
+ vmlal.u32 q7,d21,d3
+
+ vmlal.u32 q8,d21,d5
+ it ne
+ addne r7,r0,#(48+2*9*4)
+ vmlal.u32 q5,d25,d6
+ it ne
+ addne r6,r0,#(48+3*9*4)
+ vmlal.u32 q9,d23,d5
+ vmlal.u32 q6,d27,d6
+ vmlal.u32 q7,d29,d6
+
+ vmlal.u32 q8,d29,d8
+ vorn q0,q0,q0 @ all-ones, can be redundant
+ vmlal.u32 q5,d23,d8
+ vshr.u64 q0,q0,#38
+ vmlal.u32 q9,d21,d7
+ vmlal.u32 q6,d25,d8
+ vmlal.u32 q7,d27,d8
+
+ beq .Lshort_tail
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^3
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4
+
+ vmlal.u32 q7,d24,d0
+ vmlal.u32 q5,d20,d0
+ vmlal.u32 q8,d26,d0
+ vmlal.u32 q6,d22,d0
+ vmlal.u32 q9,d28,d0
+
+ vmlal.u32 q5,d28,d2
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vmlal.u32 q8,d24,d1
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vmlal.u32 q6,d20,d1
+ vmlal.u32 q9,d26,d1
+ vmlal.u32 q7,d22,d1
+
+ vmlal.u32 q8,d22,d3
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q5,d26,d4
+ vld1.32 d8[0],[r6,:32]
+ vmlal.u32 q9,d24,d3
+ vmlal.u32 q6,d28,d4
+ vmlal.u32 q7,d20,d3
+
+ vmlal.u32 q8,d20,d5
+ vmlal.u32 q5,d24,d6
+ vmlal.u32 q9,d22,d5
+ vmlal.u32 q6,d26,d6
+ vmlal.u32 q7,d28,d6
+
+ vmlal.u32 q8,d28,d8
+ vorn q0,q0,q0 @ all-ones
+ vmlal.u32 q5,d22,d8
+ vshr.u64 q0,q0,#38
+ vmlal.u32 q9,d20,d7
+ vmlal.u32 q6,d24,d8
+ vmlal.u32 q7,d26,d8
+
+.Lshort_tail:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ horizontal addition
+
+ vadd.i64 d16,d16,d17
+ vadd.i64 d10,d10,d11
+ vadd.i64 d18,d18,d19
+ vadd.i64 d12,d12,d13
+ vadd.i64 d14,d14,d15
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction, but without narrowing
+
+ vshr.u64 q15,q8,#26
+ vand.i64 q8,q8,q0
+ vshr.u64 q4,q5,#26
+ vand.i64 q5,q5,q0
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+
+ vshr.u64 q15,q9,#26
+ vand.i64 q9,q9,q0
+ vshr.u64 q4,q6,#26
+ vand.i64 q6,q6,q0
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+
+ vadd.i64 q5,q5,q15
+ vshl.u64 q15,q15,#2
+ vshr.u64 q4,q7,#26
+ vand.i64 q7,q7,q0
+ vadd.i64 q5,q5,q15 @ h4 -> h0
+ vadd.i64 q8,q8,q4 @ h2 -> h3
+
+ vshr.u64 q15,q5,#26
+ vand.i64 q5,q5,q0
+ vshr.u64 q4,q8,#26
+ vand.i64 q8,q8,q0
+ vadd.i64 q6,q6,q15 @ h0 -> h1
+ vadd.i64 q9,q9,q4 @ h3 -> h4
+
+ cmp r2,#0
+ bne .Leven
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ store hash value
+
+ vst4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]!
+ vst1.32 {d18[0]},[r0]
+
+ vldmia sp!,{d8-d15} @ epilogue
+ ldmia sp!,{r4-r7}
+ bx lr @ bx lr
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+#ifndef __KERNEL__
+.LOPENSSL_armcap:
+# ifdef _WIN32
+.word OPENSSL_armcap_P
+# else
+.word OPENSSL_armcap_P-.Lpoly1305_init
+# endif
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+#endif
+.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by @dot-asm"
+.align 2
diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..74a725ac89c9
--- /dev/null
+++ b/arch/arm/crypto/poly1305-glue.c
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for ARM
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <crypto/internal/simd.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/jump_label.h>
+#include <linux/module.h>
+
+void poly1305_init_arm(void *state, const u8 *key);
+void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit);
+void poly1305_emit_arm(void *state, __le32 *digest, const u32 *nonce);
+
+void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit)
+{
+}
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_arm(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init_arch);
+
+static int arm_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void arm_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit, bool do_neon)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_arm(&dctx->h, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ if (static_branch_likely(&have_neon) && likely(do_neon))
+ poly1305_blocks_neon(&dctx->h, src, len, hibit);
+ else
+ poly1305_blocks_arm(&dctx->h, src, len, hibit);
+}
+
+static void arm_poly1305_do_update(struct poly1305_desc_ctx *dctx,
+ const u8 *src, u32 len, bool do_neon)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ arm_poly1305_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1, false);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ arm_poly1305_blocks(dctx, src, len, 1, do_neon);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+}
+
+static int arm_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ arm_poly1305_do_update(dctx, src, srclen, false);
+ return 0;
+}
+
+static int __maybe_unused arm_poly1305_update_neon(struct shash_desc *desc,
+ const u8 *src,
+ unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+ bool do_neon = crypto_simd_usable() && srclen > 128;
+
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_begin();
+ arm_poly1305_do_update(dctx, src, srclen, do_neon);
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_end();
+ return 0;
+}
+
+void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ bool do_neon = IS_ENABLED(CONFIG_KERNEL_MODE_NEON) &&
+ crypto_simd_usable();
+
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks_arm(&dctx->h, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ if (static_branch_likely(&have_neon) && do_neon) {
+ kernel_neon_begin();
+ poly1305_blocks_neon(&dctx->h, src, len, 1);
+ kernel_neon_end();
+ } else {
+ poly1305_blocks_arm(&dctx->h, src, len, 1);
+ }
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update_arch);
+
+void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks_arm(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit_arm(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final_arch);
+
+static int arm_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final_arch(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg arm_poly1305_algs[] = {{
+ .init = arm_poly1305_init,
+ .update = arm_poly1305_update,
+ .final = arm_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-arm",
+ .base.cra_priority = 150,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+#ifdef CONFIG_KERNEL_MODE_NEON
+}, {
+ .init = arm_poly1305_init,
+ .update = arm_poly1305_update_neon,
+ .final = arm_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-neon",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+#endif
+}};
+
+static int __init arm_poly1305_mod_init(void)
+{
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) &&
+ (elf_hwcap & HWCAP_NEON))
+ static_branch_enable(&have_neon);
+ else
+ /* register only the first entry */
+ return crypto_register_shash(&arm_poly1305_algs[0]);
+
+ return crypto_register_shashes(arm_poly1305_algs,
+ ARRAY_SIZE(arm_poly1305_algs));
+}
+
+static void __exit arm_poly1305_mod_exit(void)
+{
+ if (!static_branch_likely(&have_neon)) {
+ crypto_unregister_shash(&arm_poly1305_algs[0]);
+ return;
+ }
+ crypto_unregister_shashes(arm_poly1305_algs,
+ ARRAY_SIZE(arm_poly1305_algs));
+}
+
+module_init(arm_poly1305_mod_init);
+module_exit(arm_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-arm");
+MODULE_ALIAS_CRYPTO("poly1305-neon");
diff --git a/arch/arm/crypto/sha1-ce-core.S b/arch/arm/crypto/sha1-ce-core.S
index 49a74a441aec..8a702e051738 100644
--- a/arch/arm/crypto/sha1-ce-core.S
+++ b/arch/arm/crypto/sha1-ce-core.S
@@ -10,6 +10,7 @@
#include <asm/assembler.h>
.text
+ .arch armv8-a
.fpu crypto-neon-fp-armv8
k0 .req q0
diff --git a/arch/arm/crypto/sha2-ce-core.S b/arch/arm/crypto/sha2-ce-core.S
index 4ad517577e23..b6369d2440a1 100644
--- a/arch/arm/crypto/sha2-ce-core.S
+++ b/arch/arm/crypto/sha2-ce-core.S
@@ -10,6 +10,7 @@
#include <asm/assembler.h>
.text
+ .arch armv8-a
.fpu crypto-neon-fp-armv8
k0 .req q7
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 2efd18e8824c..de8c54034a5a 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -269,21 +269,13 @@ static void __init am3517_evm_legacy_init(void)
am35xx_emac_reset();
}
-static struct platform_device omap3_rom_rng_device = {
- .name = "omap3-rom-rng",
- .id = -1,
- .dev = {
- .platform_data = rx51_secure_rng_call,
- },
-};
-
static void __init nokia_n900_legacy_init(void)
{
hsmmc2_internal_input_clk();
mmc_pdata[0].name = "external";
mmc_pdata[1].name = "internal";
- if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
+ if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
/* set IBE to 1 */
@@ -292,9 +284,6 @@ static void __init nokia_n900_legacy_init(void)
pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
pr_warn("Thumb binaries may crash randomly without this workaround\n");
}
-
- pr_info("RX-51: Registering OMAP3 HWRNG device\n");
- platform_device_register(&omap3_rom_rng_device);
}
}
@@ -638,6 +627,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
&am35xx_emac_pdata),
+ OF_DEV_AUXDATA("nokia,n900-rom-rng", 0, NULL, rx51_secure_rng_call),
/* McBSP modules with sidetone core */
#if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index d66a9727344d..fcc6635666b4 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -67,7 +67,7 @@ config ARM64
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_SUPPORTS_MEMORY_FAILURE
select ARCH_SUPPORTS_ATOMIC_RMW
- select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000 || CC_IS_CLANG
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG)
select ARCH_SUPPORTS_NUMA_BALANCING
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index 4922c4451e7c..b8eb0453123d 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -86,7 +86,7 @@ config CRYPTO_AES_ARM64_CE_CCM
config CRYPTO_AES_ARM64_CE_BLK
tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64_CE
select CRYPTO_AES_ARM64
select CRYPTO_SIMD
@@ -94,7 +94,7 @@ config CRYPTO_AES_ARM64_CE_BLK
config CRYPTO_AES_ARM64_NEON_BLK
tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64
select CRYPTO_LIB_AES
select CRYPTO_SIMD
@@ -102,8 +102,15 @@ config CRYPTO_AES_ARM64_NEON_BLK
config CRYPTO_CHACHA20_NEON
tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
+config CRYPTO_POLY1305_NEON
+ tristate "Poly1305 hash function using scalar or NEON instructions"
+ depends on KERNEL_MODE_NEON
+ select CRYPTO_HASH
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_NHPOLY1305_NEON
tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)"
@@ -113,7 +120,7 @@ config CRYPTO_NHPOLY1305_NEON
config CRYPTO_AES_ARM64_BS
tristate "AES in ECB/CBC/CTR/XTS modes using bit-sliced NEON algorithm"
depends on KERNEL_MODE_NEON
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES_ARM64_NEON_BLK
select CRYPTO_AES_ARM64
select CRYPTO_LIB_AES
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index 0435f2a0610e..d0901e610df3 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -50,6 +50,10 @@ sha512-arm64-y := sha512-glue.o sha512-core.o
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o
+obj-$(CONFIG_CRYPTO_POLY1305_NEON) += poly1305-neon.o
+poly1305-neon-y := poly1305-core.o poly1305-glue.o
+AFLAGS_poly1305-core.o += -Dpoly1305_init=poly1305_init_arm64
+
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
@@ -68,11 +72,15 @@ ifdef REGENERATE_ARM64_CRYPTO
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $(<) void $(@)
+$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv8.pl
+ $(call cmd,perlasm)
+
$(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
+
endif
-clean-files += sha256-core.S sha512-core.S
+clean-files += poly1305-core.S sha256-core.S sha512-core.S
diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c
index ea873b8904c4..e3e27349a9fe 100644
--- a/arch/arm64/crypto/aes-neonbs-glue.c
+++ b/arch/arm64/crypto/aes-neonbs-glue.c
@@ -384,7 +384,7 @@ static int __xts_crypt(struct skcipher_request *req, bool encrypt,
goto xts_tail;
kernel_neon_end();
- skcipher_walk_done(&walk, nbytes);
+ err = skcipher_walk_done(&walk, nbytes);
}
if (err || likely(!tail))
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index 1495d2b18518..b08029d7bde6 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -1,5 +1,5 @@
/*
- * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
+ * ARM NEON and scalar accelerated ChaCha and XChaCha stream ciphers,
* including ChaCha20 (RFC7539)
*
* Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org>
@@ -20,9 +20,10 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -36,6 +37,8 @@ asmlinkage void chacha_4block_xor_neon(u32 *state, u8 *dst, const u8 *src,
int nrounds, int bytes);
asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
int bytes, int nrounds)
{
@@ -59,6 +62,37 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
}
}
+void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || !crypto_simd_usable()) {
+ hchacha_block_generic(state, stream, nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, stream, nrounds);
+ kernel_neon_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block_arch);
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init_arch);
+
+void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || bytes <= CHACHA_BLOCK_SIZE ||
+ !crypto_simd_usable())
+ return chacha_crypt_generic(state, dst, src, bytes, nrounds);
+
+ kernel_neon_begin();
+ chacha_doneon(state, dst, src, bytes, nrounds);
+ kernel_neon_end();
+}
+EXPORT_SYMBOL(chacha_crypt_arch);
+
static int chacha_neon_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -68,7 +102,7 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
err = skcipher_walk_virt(&walk, req, false);
- crypto_chacha_init(state, ctx, iv);
+ chacha_init_generic(state, ctx->key, iv);
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
@@ -76,10 +110,17 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
if (nbytes < walk.total)
nbytes = rounddown(nbytes, walk.stride);
- kernel_neon_begin();
- chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
- kernel_neon_end();
+ if (!static_branch_likely(&have_neon) ||
+ !crypto_simd_usable()) {
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes,
+ ctx->nrounds);
+ } else {
+ kernel_neon_begin();
+ chacha_doneon(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
+ kernel_neon_end();
+ }
err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
@@ -91,9 +132,6 @@ static int chacha_neon(struct skcipher_request *req)
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
return chacha_neon_stream_xor(req, ctx, req->iv);
}
@@ -105,14 +143,8 @@ static int xchacha_neon(struct skcipher_request *req)
u32 state[16];
u8 real_iv[16];
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_neon_begin();
- hchacha_block_neon(state, subctx.key, ctx->nrounds);
- kernel_neon_end();
+ chacha_init_generic(state, ctx->key, req->iv);
+ hchacha_block_arch(state, subctx.key, ctx->nrounds);
subctx.nrounds = ctx->nrounds;
memcpy(&real_iv[0], req->iv + 24, 8);
@@ -134,7 +166,7 @@ static struct skcipher_alg algs[] = {
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = chacha_neon,
.decrypt = chacha_neon,
}, {
@@ -150,7 +182,7 @@ static struct skcipher_alg algs[] = {
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}, {
@@ -166,7 +198,7 @@ static struct skcipher_alg algs[] = {
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}
@@ -175,14 +207,17 @@ static struct skcipher_alg algs[] = {
static int __init chacha_simd_mod_init(void)
{
if (!cpu_have_named_feature(ASIMD))
- return -ENODEV;
+ return 0;
+
+ static_branch_enable(&have_neon);
return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
}
static void __exit chacha_simd_mod_fini(void)
{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+ if (cpu_have_named_feature(ASIMD))
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
module_init(chacha_simd_mod_init);
diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S
index 410e8afcf5a7..a791c4adf8e6 100644
--- a/arch/arm64/crypto/ghash-ce-core.S
+++ b/arch/arm64/crypto/ghash-ce-core.S
@@ -13,8 +13,8 @@
T1 .req v2
T2 .req v3
MASK .req v4
- XL .req v5
- XM .req v6
+ XM .req v5
+ XL .req v6
XH .req v7
IN1 .req v7
@@ -358,20 +358,37 @@ ENTRY(pmull_ghash_update_p8)
__pmull_ghash p8
ENDPROC(pmull_ghash_update_p8)
- KS0 .req v12
- KS1 .req v13
- INP0 .req v14
- INP1 .req v15
-
- .macro load_round_keys, rounds, rk
- cmp \rounds, #12
- blo 2222f /* 128 bits */
- beq 1111f /* 192 bits */
- ld1 {v17.4s-v18.4s}, [\rk], #32
-1111: ld1 {v19.4s-v20.4s}, [\rk], #32
-2222: ld1 {v21.4s-v24.4s}, [\rk], #64
- ld1 {v25.4s-v28.4s}, [\rk], #64
- ld1 {v29.4s-v31.4s}, [\rk]
+ KS0 .req v8
+ KS1 .req v9
+ KS2 .req v10
+ KS3 .req v11
+
+ INP0 .req v21
+ INP1 .req v22
+ INP2 .req v23
+ INP3 .req v24
+
+ K0 .req v25
+ K1 .req v26
+ K2 .req v27
+ K3 .req v28
+ K4 .req v12
+ K5 .req v13
+ K6 .req v4
+ K7 .req v5
+ K8 .req v14
+ K9 .req v15
+ KK .req v29
+ KL .req v30
+ KM .req v31
+
+ .macro load_round_keys, rounds, rk, tmp
+ add \tmp, \rk, #64
+ ld1 {K0.4s-K3.4s}, [\rk]
+ ld1 {K4.4s-K5.4s}, [\tmp]
+ add \tmp, \rk, \rounds, lsl #4
+ sub \tmp, \tmp, #32
+ ld1 {KK.4s-KM.4s}, [\tmp]
.endm
.macro enc_round, state, key
@@ -379,197 +396,367 @@ ENDPROC(pmull_ghash_update_p8)
aesmc \state\().16b, \state\().16b
.endm
- .macro enc_block, state, rounds
- cmp \rounds, #12
- b.lo 2222f /* 128 bits */
- b.eq 1111f /* 192 bits */
- enc_round \state, v17
- enc_round \state, v18
-1111: enc_round \state, v19
- enc_round \state, v20
-2222: .irp key, v21, v22, v23, v24, v25, v26, v27, v28, v29
+ .macro enc_qround, s0, s1, s2, s3, key
+ enc_round \s0, \key
+ enc_round \s1, \key
+ enc_round \s2, \key
+ enc_round \s3, \key
+ .endm
+
+ .macro enc_block, state, rounds, rk, tmp
+ add \tmp, \rk, #96
+ ld1 {K6.4s-K7.4s}, [\tmp], #32
+ .irp key, K0, K1, K2, K3, K4 K5
enc_round \state, \key
.endr
- aese \state\().16b, v30.16b
- eor \state\().16b, \state\().16b, v31.16b
+
+ tbnz \rounds, #2, .Lnot128_\@
+.Lout256_\@:
+ enc_round \state, K6
+ enc_round \state, K7
+
+.Lout192_\@:
+ enc_round \state, KK
+ aese \state\().16b, KL.16b
+ eor \state\().16b, \state\().16b, KM.16b
+
+ .subsection 1
+.Lnot128_\@:
+ ld1 {K8.4s-K9.4s}, [\tmp], #32
+ enc_round \state, K6
+ enc_round \state, K7
+ ld1 {K6.4s-K7.4s}, [\tmp]
+ enc_round \state, K8
+ enc_round \state, K9
+ tbz \rounds, #1, .Lout192_\@
+ b .Lout256_\@
+ .previous
.endm
+ .align 6
.macro pmull_gcm_do_crypt, enc
- ld1 {SHASH.2d}, [x4], #16
- ld1 {HH.2d}, [x4]
- ld1 {XL.2d}, [x1]
- ldr x8, [x5, #8] // load lower counter
+ stp x29, x30, [sp, #-32]!
+ mov x29, sp
+ str x19, [sp, #24]
+
+ load_round_keys x7, x6, x8
+
+ ld1 {SHASH.2d}, [x3], #16
+ ld1 {HH.2d-HH4.2d}, [x3]
- movi MASK.16b, #0xe1
trn1 SHASH2.2d, SHASH.2d, HH.2d
trn2 T1.2d, SHASH.2d, HH.2d
-CPU_LE( rev x8, x8 )
- shl MASK.2d, MASK.2d, #57
eor SHASH2.16b, SHASH2.16b, T1.16b
- .if \enc == 1
- ldr x10, [sp]
- ld1 {KS0.16b-KS1.16b}, [x10]
- .endif
+ trn1 HH34.2d, HH3.2d, HH4.2d
+ trn2 T1.2d, HH3.2d, HH4.2d
+ eor HH34.16b, HH34.16b, T1.16b
- cbnz x6, 4f
+ ld1 {XL.2d}, [x4]
-0: ld1 {INP0.16b-INP1.16b}, [x3], #32
+ cbz x0, 3f // tag only?
- rev x9, x8
- add x11, x8, #1
- add x8, x8, #2
+ ldr w8, [x5, #12] // load lower counter
+CPU_LE( rev w8, w8 )
- .if \enc == 1
- eor INP0.16b, INP0.16b, KS0.16b // encrypt input
- eor INP1.16b, INP1.16b, KS1.16b
+0: mov w9, #4 // max blocks per round
+ add x10, x0, #0xf
+ lsr x10, x10, #4 // remaining blocks
+
+ subs x0, x0, #64
+ csel w9, w10, w9, mi
+ add w8, w8, w9
+
+ bmi 1f
+ ld1 {INP0.16b-INP3.16b}, [x2], #64
+ .subsection 1
+ /*
+ * Populate the four input registers right to left with up to 63 bytes
+ * of data, using overlapping loads to avoid branches.
+ *
+ * INP0 INP1 INP2 INP3
+ * 1 byte | | | |x |
+ * 16 bytes | | | |xxxxxxxx|
+ * 17 bytes | | |xxxxxxxx|x |
+ * 47 bytes | |xxxxxxxx|xxxxxxxx|xxxxxxx |
+ * etc etc
+ *
+ * Note that this code may read up to 15 bytes before the start of
+ * the input. It is up to the calling code to ensure this is safe if
+ * this happens in the first iteration of the loop (i.e., when the
+ * input size is < 16 bytes)
+ */
+1: mov x15, #16
+ ands x19, x0, #0xf
+ csel x19, x19, x15, ne
+ adr_l x17, .Lpermute_table + 16
+
+ sub x11, x15, x19
+ add x12, x17, x11
+ sub x17, x17, x11
+ ld1 {T1.16b}, [x12]
+ sub x10, x1, x11
+ sub x11, x2, x11
+
+ cmp x0, #-16
+ csel x14, x15, xzr, gt
+ cmp x0, #-32
+ csel x15, x15, xzr, gt
+ cmp x0, #-48
+ csel x16, x19, xzr, gt
+ csel x1, x1, x10, gt
+ csel x2, x2, x11, gt
+
+ ld1 {INP0.16b}, [x2], x14
+ ld1 {INP1.16b}, [x2], x15
+ ld1 {INP2.16b}, [x2], x16
+ ld1 {INP3.16b}, [x2]
+ tbl INP3.16b, {INP3.16b}, T1.16b
+ b 2f
+ .previous
+
+2: .if \enc == 0
+ bl pmull_gcm_ghash_4x
.endif
- ld1 {KS0.8b}, [x5] // load upper counter
- rev x11, x11
- sub w0, w0, #2
- mov KS1.8b, KS0.8b
- ins KS0.d[1], x9 // set lower counter
- ins KS1.d[1], x11
+ bl pmull_gcm_enc_4x
- rev64 T1.16b, INP1.16b
+ tbnz x0, #63, 6f
+ st1 {INP0.16b-INP3.16b}, [x1], #64
+ .if \enc == 1
+ bl pmull_gcm_ghash_4x
+ .endif
+ bne 0b
- cmp w7, #12
- b.ge 2f // AES-192/256?
+3: ldp x19, x10, [sp, #24]
+ cbz x10, 5f // output tag?
-1: enc_round KS0, v21
- ext IN1.16b, T1.16b, T1.16b, #8
+ ld1 {INP3.16b}, [x10] // load lengths[]
+ mov w9, #1
+ bl pmull_gcm_ghash_4x
- enc_round KS1, v21
- pmull2 XH2.1q, SHASH.2d, IN1.2d // a1 * b1
+ mov w11, #(0x1 << 24) // BE '1U'
+ ld1 {KS0.16b}, [x5]
+ mov KS0.s[3], w11
- enc_round KS0, v22
- eor T1.16b, T1.16b, IN1.16b
+ enc_block KS0, x7, x6, x12
- enc_round KS1, v22
- pmull XL2.1q, SHASH.1d, IN1.1d // a0 * b0
+ ext XL.16b, XL.16b, XL.16b, #8
+ rev64 XL.16b, XL.16b
+ eor XL.16b, XL.16b, KS0.16b
+ st1 {XL.16b}, [x10] // store tag
- enc_round KS0, v23
- pmull XM2.1q, SHASH2.1d, T1.1d // (a1 + a0)(b1 + b0)
+4: ldp x29, x30, [sp], #32
+ ret
- enc_round KS1, v23
- rev64 T1.16b, INP0.16b
- ext T2.16b, XL.16b, XL.16b, #8
+5:
+CPU_LE( rev w8, w8 )
+ str w8, [x5, #12] // store lower counter
+ st1 {XL.2d}, [x4]
+ b 4b
+
+6: ld1 {T1.16b-T2.16b}, [x17], #32 // permute vectors
+ sub x17, x17, x19, lsl #1
+
+ cmp w9, #1
+ beq 7f
+ .subsection 1
+7: ld1 {INP2.16b}, [x1]
+ tbx INP2.16b, {INP3.16b}, T1.16b
+ mov INP3.16b, INP2.16b
+ b 8f
+ .previous
+
+ st1 {INP0.16b}, [x1], x14
+ st1 {INP1.16b}, [x1], x15
+ st1 {INP2.16b}, [x1], x16
+ tbl INP3.16b, {INP3.16b}, T1.16b
+ tbx INP3.16b, {INP2.16b}, T2.16b
+8: st1 {INP3.16b}, [x1]
- enc_round KS0, v24
- ext IN1.16b, T1.16b, T1.16b, #8
- eor T1.16b, T1.16b, T2.16b
+ .if \enc == 1
+ ld1 {T1.16b}, [x17]
+ tbl INP3.16b, {INP3.16b}, T1.16b // clear non-data bits
+ bl pmull_gcm_ghash_4x
+ .endif
+ b 3b
+ .endm
- enc_round KS1, v24
- eor XL.16b, XL.16b, IN1.16b
+ /*
+ * void pmull_gcm_encrypt(int blocks, u8 dst[], const u8 src[],
+ * struct ghash_key const *k, u64 dg[], u8 ctr[],
+ * int rounds, u8 tag)
+ */
+ENTRY(pmull_gcm_encrypt)
+ pmull_gcm_do_crypt 1
+ENDPROC(pmull_gcm_encrypt)
- enc_round KS0, v25
- eor T1.16b, T1.16b, XL.16b
+ /*
+ * void pmull_gcm_decrypt(int blocks, u8 dst[], const u8 src[],
+ * struct ghash_key const *k, u64 dg[], u8 ctr[],
+ * int rounds, u8 tag)
+ */
+ENTRY(pmull_gcm_decrypt)
+ pmull_gcm_do_crypt 0
+ENDPROC(pmull_gcm_decrypt)
- enc_round KS1, v25
- pmull2 XH.1q, HH.2d, XL.2d // a1 * b1
+pmull_gcm_ghash_4x:
+ movi MASK.16b, #0xe1
+ shl MASK.2d, MASK.2d, #57
- enc_round KS0, v26
- pmull XL.1q, HH.1d, XL.1d // a0 * b0
+ rev64 T1.16b, INP0.16b
+ rev64 T2.16b, INP1.16b
+ rev64 TT3.16b, INP2.16b
+ rev64 TT4.16b, INP3.16b
- enc_round KS1, v26
- pmull2 XM.1q, SHASH2.2d, T1.2d // (a1 + a0)(b1 + b0)
+ ext XL.16b, XL.16b, XL.16b, #8
- enc_round KS0, v27
- eor XL.16b, XL.16b, XL2.16b
- eor XH.16b, XH.16b, XH2.16b
+ tbz w9, #2, 0f // <4 blocks?
+ .subsection 1
+0: movi XH2.16b, #0
+ movi XM2.16b, #0
+ movi XL2.16b, #0
- enc_round KS1, v27
- eor XM.16b, XM.16b, XM2.16b
- ext T1.16b, XL.16b, XH.16b, #8
+ tbz w9, #0, 1f // 2 blocks?
+ tbz w9, #1, 2f // 1 block?
- enc_round KS0, v28
- eor T2.16b, XL.16b, XH.16b
- eor XM.16b, XM.16b, T1.16b
+ eor T2.16b, T2.16b, XL.16b
+ ext T1.16b, T2.16b, T2.16b, #8
+ b .Lgh3
- enc_round KS1, v28
- eor XM.16b, XM.16b, T2.16b
+1: eor TT3.16b, TT3.16b, XL.16b
+ ext T2.16b, TT3.16b, TT3.16b, #8
+ b .Lgh2
- enc_round KS0, v29
- pmull T2.1q, XL.1d, MASK.1d
+2: eor TT4.16b, TT4.16b, XL.16b
+ ext IN1.16b, TT4.16b, TT4.16b, #8
+ b .Lgh1
+ .previous
- enc_round KS1, v29
- mov XH.d[0], XM.d[1]
- mov XM.d[1], XL.d[0]
+ eor T1.16b, T1.16b, XL.16b
+ ext IN1.16b, T1.16b, T1.16b, #8
- aese KS0.16b, v30.16b
- eor XL.16b, XM.16b, T2.16b
+ pmull2 XH2.1q, HH4.2d, IN1.2d // a1 * b1
+ eor T1.16b, T1.16b, IN1.16b
+ pmull XL2.1q, HH4.1d, IN1.1d // a0 * b0
+ pmull2 XM2.1q, HH34.2d, T1.2d // (a1 + a0)(b1 + b0)
- aese KS1.16b, v30.16b
- ext T2.16b, XL.16b, XL.16b, #8
+ ext T1.16b, T2.16b, T2.16b, #8
+.Lgh3: eor T2.16b, T2.16b, T1.16b
+ pmull2 XH.1q, HH3.2d, T1.2d // a1 * b1
+ pmull XL.1q, HH3.1d, T1.1d // a0 * b0
+ pmull XM.1q, HH34.1d, T2.1d // (a1 + a0)(b1 + b0)
- eor KS0.16b, KS0.16b, v31.16b
- pmull XL.1q, XL.1d, MASK.1d
- eor T2.16b, T2.16b, XH.16b
+ eor XH2.16b, XH2.16b, XH.16b
+ eor XL2.16b, XL2.16b, XL.16b
+ eor XM2.16b, XM2.16b, XM.16b
- eor KS1.16b, KS1.16b, v31.16b
- eor XL.16b, XL.16b, T2.16b
+ ext T2.16b, TT3.16b, TT3.16b, #8
+.Lgh2: eor TT3.16b, TT3.16b, T2.16b
+ pmull2 XH.1q, HH.2d, T2.2d // a1 * b1
+ pmull XL.1q, HH.1d, T2.1d // a0 * b0
+ pmull2 XM.1q, SHASH2.2d, TT3.2d // (a1 + a0)(b1 + b0)
- .if \enc == 0
- eor INP0.16b, INP0.16b, KS0.16b
- eor INP1.16b, INP1.16b, KS1.16b
- .endif
+ eor XH2.16b, XH2.16b, XH.16b
+ eor XL2.16b, XL2.16b, XL.16b
+ eor XM2.16b, XM2.16b, XM.16b
- st1 {INP0.16b-INP1.16b}, [x2], #32
+ ext IN1.16b, TT4.16b, TT4.16b, #8
+.Lgh1: eor TT4.16b, TT4.16b, IN1.16b
+ pmull XL.1q, SHASH.1d, IN1.1d // a0 * b0
+ pmull2 XH.1q, SHASH.2d, IN1.2d // a1 * b1
+ pmull XM.1q, SHASH2.1d, TT4.1d // (a1 + a0)(b1 + b0)
- cbnz w0, 0b
+ eor XH.16b, XH.16b, XH2.16b
+ eor XL.16b, XL.16b, XL2.16b
+ eor XM.16b, XM.16b, XM2.16b
-CPU_LE( rev x8, x8 )
- st1 {XL.2d}, [x1]
- str x8, [x5, #8] // store lower counter
+ eor T2.16b, XL.16b, XH.16b
+ ext T1.16b, XL.16b, XH.16b, #8
+ eor XM.16b, XM.16b, T2.16b
- .if \enc == 1
- st1 {KS0.16b-KS1.16b}, [x10]
- .endif
+ __pmull_reduce_p64
+
+ eor T2.16b, T2.16b, XH.16b
+ eor XL.16b, XL.16b, T2.16b
ret
+ENDPROC(pmull_gcm_ghash_4x)
+
+pmull_gcm_enc_4x:
+ ld1 {KS0.16b}, [x5] // load upper counter
+ sub w10, w8, #4
+ sub w11, w8, #3
+ sub w12, w8, #2
+ sub w13, w8, #1
+ rev w10, w10
+ rev w11, w11
+ rev w12, w12
+ rev w13, w13
+ mov KS1.16b, KS0.16b
+ mov KS2.16b, KS0.16b
+ mov KS3.16b, KS0.16b
+ ins KS0.s[3], w10 // set lower counter
+ ins KS1.s[3], w11
+ ins KS2.s[3], w12
+ ins KS3.s[3], w13
+
+ add x10, x6, #96 // round key pointer
+ ld1 {K6.4s-K7.4s}, [x10], #32
+ .irp key, K0, K1, K2, K3, K4, K5
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
-2: b.eq 3f // AES-192?
- enc_round KS0, v17
- enc_round KS1, v17
- enc_round KS0, v18
- enc_round KS1, v18
-3: enc_round KS0, v19
- enc_round KS1, v19
- enc_round KS0, v20
- enc_round KS1, v20
- b 1b
+ tbnz x7, #2, .Lnot128
+ .subsection 1
+.Lnot128:
+ ld1 {K8.4s-K9.4s}, [x10], #32
+ .irp key, K6, K7
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+ ld1 {K6.4s-K7.4s}, [x10]
+ .irp key, K8, K9
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
+ tbz x7, #1, .Lout192
+ b .Lout256
+ .previous
-4: load_round_keys w7, x6
- b 0b
- .endm
+.Lout256:
+ .irp key, K6, K7
+ enc_qround KS0, KS1, KS2, KS3, \key
+ .endr
- /*
- * void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
- * struct ghash_key const *k, u8 ctr[],
- * int rounds, u8 ks[])
- */
-ENTRY(pmull_gcm_encrypt)
- pmull_gcm_do_crypt 1
-ENDPROC(pmull_gcm_encrypt)
+.Lout192:
+ enc_qround KS0, KS1, KS2, KS3, KK
- /*
- * void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
- * struct ghash_key const *k, u8 ctr[],
- * int rounds)
- */
-ENTRY(pmull_gcm_decrypt)
- pmull_gcm_do_crypt 0
-ENDPROC(pmull_gcm_decrypt)
+ aese KS0.16b, KL.16b
+ aese KS1.16b, KL.16b
+ aese KS2.16b, KL.16b
+ aese KS3.16b, KL.16b
+
+ eor KS0.16b, KS0.16b, KM.16b
+ eor KS1.16b, KS1.16b, KM.16b
+ eor KS2.16b, KS2.16b, KM.16b
+ eor KS3.16b, KS3.16b, KM.16b
+
+ eor INP0.16b, INP0.16b, KS0.16b
+ eor INP1.16b, INP1.16b, KS1.16b
+ eor INP2.16b, INP2.16b, KS2.16b
+ eor INP3.16b, INP3.16b, KS3.16b
- /*
- * void pmull_gcm_encrypt_block(u8 dst[], u8 src[], u8 rk[], int rounds)
- */
-ENTRY(pmull_gcm_encrypt_block)
- cbz x2, 0f
- load_round_keys w3, x2
-0: ld1 {v0.16b}, [x1]
- enc_block v0, w3
- st1 {v0.16b}, [x0]
ret
-ENDPROC(pmull_gcm_encrypt_block)
+ENDPROC(pmull_gcm_enc_4x)
+
+ .section ".rodata", "a"
+ .align 6
+.Lpermute_table:
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
+ .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
+ .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf
+ .previous
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 70b1469783f9..522cf004ce65 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -58,17 +58,15 @@ asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
struct ghash_key const *k,
const char *head);
-asmlinkage void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[],
- const u8 src[], struct ghash_key const *k,
+asmlinkage void pmull_gcm_encrypt(int bytes, u8 dst[], const u8 src[],
+ struct ghash_key const *k, u64 dg[],
u8 ctr[], u32 const rk[], int rounds,
- u8 ks[]);
+ u8 tag[]);
-asmlinkage void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[],
- const u8 src[], struct ghash_key const *k,
- u8 ctr[], u32 const rk[], int rounds);
-
-asmlinkage void pmull_gcm_encrypt_block(u8 dst[], u8 const src[],
- u32 const rk[], int rounds);
+asmlinkage void pmull_gcm_decrypt(int bytes, u8 dst[], const u8 src[],
+ struct ghash_key const *k, u64 dg[],
+ u8 ctr[], u32 const rk[], int rounds,
+ u8 tag[]);
static int ghash_init(struct shash_desc *desc)
{
@@ -85,7 +83,7 @@ static void ghash_do_update(int blocks, u64 dg[], const char *src,
struct ghash_key const *k,
const char *head))
{
- if (likely(crypto_simd_usable())) {
+ if (likely(crypto_simd_usable() && simd_update)) {
kernel_neon_begin();
simd_update(blocks, dg, src, key, head);
kernel_neon_end();
@@ -398,136 +396,112 @@ static void gcm_calculate_auth_mac(struct aead_request *req, u64 dg[])
}
}
-static void gcm_final(struct aead_request *req, struct gcm_aes_ctx *ctx,
- u64 dg[], u8 tag[], int cryptlen)
-{
- u8 mac[AES_BLOCK_SIZE];
- u128 lengths;
-
- lengths.a = cpu_to_be64(req->assoclen * 8);
- lengths.b = cpu_to_be64(cryptlen * 8);
-
- ghash_do_update(1, dg, (void *)&lengths, &ctx->ghash_key, NULL,
- pmull_ghash_update_p64);
-
- put_unaligned_be64(dg[1], mac);
- put_unaligned_be64(dg[0], mac + 8);
-
- crypto_xor(tag, mac, AES_BLOCK_SIZE);
-}
-
static int gcm_encrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
+ int nrounds = num_rounds(&ctx->aes_key);
struct skcipher_walk walk;
+ u8 buf[AES_BLOCK_SIZE];
u8 iv[AES_BLOCK_SIZE];
- u8 ks[2 * AES_BLOCK_SIZE];
- u8 tag[AES_BLOCK_SIZE];
u64 dg[2] = {};
- int nrounds = num_rounds(&ctx->aes_key);
+ u128 lengths;
+ u8 *tag;
int err;
+ lengths.a = cpu_to_be64(req->assoclen * 8);
+ lengths.b = cpu_to_be64(req->cryptlen * 8);
+
if (req->assoclen)
gcm_calculate_auth_mac(req, dg);
memcpy(iv, req->iv, GCM_IV_SIZE);
- put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ put_unaligned_be32(2, iv + GCM_IV_SIZE);
err = skcipher_walk_aead_encrypt(&walk, req, false);
- if (likely(crypto_simd_usable() && walk.total >= 2 * AES_BLOCK_SIZE)) {
- u32 const *rk = NULL;
-
- kernel_neon_begin();
- pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, nrounds);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
- pmull_gcm_encrypt_block(ks, iv, NULL, nrounds);
- put_unaligned_be32(3, iv + GCM_IV_SIZE);
- pmull_gcm_encrypt_block(ks + AES_BLOCK_SIZE, iv, NULL, nrounds);
- put_unaligned_be32(4, iv + GCM_IV_SIZE);
-
+ if (likely(crypto_simd_usable())) {
do {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ const u8 *src = walk.src.virt.addr;
+ u8 *dst = walk.dst.virt.addr;
+ int nbytes = walk.nbytes;
+
+ tag = (u8 *)&lengths;
- if (rk)
- kernel_neon_begin();
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE)) {
+ src = dst = memcpy(buf + sizeof(buf) - nbytes,
+ src, nbytes);
+ } else if (nbytes < walk.total) {
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
+ tag = NULL;
+ }
- pmull_gcm_encrypt(blocks, dg, walk.dst.virt.addr,
- walk.src.virt.addr, &ctx->ghash_key,
- iv, rk, nrounds, ks);
+ kernel_neon_begin();
+ pmull_gcm_encrypt(nbytes, dst, src, &ctx->ghash_key, dg,
+ iv, ctx->aes_key.key_enc, nrounds,
+ tag);
kernel_neon_end();
- err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ if (unlikely(!nbytes))
+ break;
- rk = ctx->aes_key.key_enc;
- } while (walk.nbytes >= 2 * AES_BLOCK_SIZE);
- } else {
- aes_encrypt(&ctx->aes_key, tag, iv);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE))
+ memcpy(walk.dst.virt.addr,
+ buf + sizeof(buf) - nbytes, nbytes);
- while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) {
- const int blocks =
- walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ } while (walk.nbytes);
+ } else {
+ while (walk.nbytes >= AES_BLOCK_SIZE) {
+ int blocks = walk.nbytes / AES_BLOCK_SIZE;
+ const u8 *src = walk.src.virt.addr;
u8 *dst = walk.dst.virt.addr;
- u8 *src = walk.src.virt.addr;
int remaining = blocks;
do {
- aes_encrypt(&ctx->aes_key, ks, iv);
- crypto_xor_cpy(dst, src, ks, AES_BLOCK_SIZE);
+ aes_encrypt(&ctx->aes_key, buf, iv);
+ crypto_xor_cpy(dst, src, buf, AES_BLOCK_SIZE);
crypto_inc(iv, AES_BLOCK_SIZE);
dst += AES_BLOCK_SIZE;
src += AES_BLOCK_SIZE;
} while (--remaining > 0);
- ghash_do_update(blocks, dg,
- walk.dst.virt.addr, &ctx->ghash_key,
- NULL, pmull_ghash_update_p64);
+ ghash_do_update(blocks, dg, walk.dst.virt.addr,
+ &ctx->ghash_key, NULL, NULL);
err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
- }
- if (walk.nbytes) {
- aes_encrypt(&ctx->aes_key, ks, iv);
- if (walk.nbytes > AES_BLOCK_SIZE) {
- crypto_inc(iv, AES_BLOCK_SIZE);
- aes_encrypt(&ctx->aes_key, ks + AES_BLOCK_SIZE, iv);
- }
+ walk.nbytes % AES_BLOCK_SIZE);
}
- }
- /* handle the tail */
- if (walk.nbytes) {
- u8 buf[GHASH_BLOCK_SIZE];
- unsigned int nbytes = walk.nbytes;
- u8 *dst = walk.dst.virt.addr;
- u8 *head = NULL;
+ /* handle the tail */
+ if (walk.nbytes) {
+ aes_encrypt(&ctx->aes_key, buf, iv);
- crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, ks,
- walk.nbytes);
+ crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr,
+ buf, walk.nbytes);
- if (walk.nbytes > GHASH_BLOCK_SIZE) {
- head = dst;
- dst += GHASH_BLOCK_SIZE;
- nbytes %= GHASH_BLOCK_SIZE;
+ memcpy(buf, walk.dst.virt.addr, walk.nbytes);
+ memset(buf + walk.nbytes, 0, sizeof(buf) - walk.nbytes);
}
- memcpy(buf, dst, nbytes);
- memset(buf + nbytes, 0, GHASH_BLOCK_SIZE - nbytes);
- ghash_do_update(!!nbytes, dg, buf, &ctx->ghash_key, head,
- pmull_ghash_update_p64);
+ tag = (u8 *)&lengths;
+ ghash_do_update(1, dg, tag, &ctx->ghash_key,
+ walk.nbytes ? buf : NULL, NULL);
- err = skcipher_walk_done(&walk, 0);
+ if (walk.nbytes)
+ err = skcipher_walk_done(&walk, 0);
+
+ put_unaligned_be64(dg[1], tag);
+ put_unaligned_be64(dg[0], tag + 8);
+ put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ aes_encrypt(&ctx->aes_key, iv, iv);
+ crypto_xor(tag, iv, AES_BLOCK_SIZE);
}
if (err)
return err;
- gcm_final(req, ctx, dg, tag, req->cryptlen);
-
/* copy authtag to end of dst */
scatterwalk_map_and_copy(tag, req->dst, req->assoclen + req->cryptlen,
crypto_aead_authsize(aead), 1);
@@ -540,75 +514,65 @@ static int gcm_decrypt(struct aead_request *req)
struct crypto_aead *aead = crypto_aead_reqtfm(req);
struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
unsigned int authsize = crypto_aead_authsize(aead);
+ int nrounds = num_rounds(&ctx->aes_key);
struct skcipher_walk walk;
- u8 iv[2 * AES_BLOCK_SIZE];
- u8 tag[AES_BLOCK_SIZE];
- u8 buf[2 * GHASH_BLOCK_SIZE];
+ u8 buf[AES_BLOCK_SIZE];
+ u8 iv[AES_BLOCK_SIZE];
u64 dg[2] = {};
- int nrounds = num_rounds(&ctx->aes_key);
+ u128 lengths;
+ u8 *tag;
int err;
+ lengths.a = cpu_to_be64(req->assoclen * 8);
+ lengths.b = cpu_to_be64((req->cryptlen - authsize) * 8);
+
if (req->assoclen)
gcm_calculate_auth_mac(req, dg);
memcpy(iv, req->iv, GCM_IV_SIZE);
- put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ put_unaligned_be32(2, iv + GCM_IV_SIZE);
err = skcipher_walk_aead_decrypt(&walk, req, false);
- if (likely(crypto_simd_usable() && walk.total >= 2 * AES_BLOCK_SIZE)) {
- u32 const *rk = NULL;
-
- kernel_neon_begin();
- pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc, nrounds);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
-
+ if (likely(crypto_simd_usable())) {
do {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
- int rem = walk.total - blocks * AES_BLOCK_SIZE;
-
- if (rk)
- kernel_neon_begin();
-
- pmull_gcm_decrypt(blocks, dg, walk.dst.virt.addr,
- walk.src.virt.addr, &ctx->ghash_key,
- iv, rk, nrounds);
-
- /* check if this is the final iteration of the loop */
- if (rem < (2 * AES_BLOCK_SIZE)) {
- u8 *iv2 = iv + AES_BLOCK_SIZE;
-
- if (rem > AES_BLOCK_SIZE) {
- memcpy(iv2, iv, AES_BLOCK_SIZE);
- crypto_inc(iv2, AES_BLOCK_SIZE);
- }
+ const u8 *src = walk.src.virt.addr;
+ u8 *dst = walk.dst.virt.addr;
+ int nbytes = walk.nbytes;
- pmull_gcm_encrypt_block(iv, iv, NULL, nrounds);
+ tag = (u8 *)&lengths;
- if (rem > AES_BLOCK_SIZE)
- pmull_gcm_encrypt_block(iv2, iv2, NULL,
- nrounds);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE)) {
+ src = dst = memcpy(buf + sizeof(buf) - nbytes,
+ src, nbytes);
+ } else if (nbytes < walk.total) {
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
+ tag = NULL;
}
+ kernel_neon_begin();
+ pmull_gcm_decrypt(nbytes, dst, src, &ctx->ghash_key, dg,
+ iv, ctx->aes_key.key_enc, nrounds,
+ tag);
kernel_neon_end();
- err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ if (unlikely(!nbytes))
+ break;
- rk = ctx->aes_key.key_enc;
- } while (walk.nbytes >= 2 * AES_BLOCK_SIZE);
- } else {
- aes_encrypt(&ctx->aes_key, tag, iv);
- put_unaligned_be32(2, iv + GCM_IV_SIZE);
+ if (unlikely(nbytes > 0 && nbytes < AES_BLOCK_SIZE))
+ memcpy(walk.dst.virt.addr,
+ buf + sizeof(buf) - nbytes, nbytes);
- while (walk.nbytes >= (2 * AES_BLOCK_SIZE)) {
- int blocks = walk.nbytes / (2 * AES_BLOCK_SIZE) * 2;
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ } while (walk.nbytes);
+ } else {
+ while (walk.nbytes >= AES_BLOCK_SIZE) {
+ int blocks = walk.nbytes / AES_BLOCK_SIZE;
+ const u8 *src = walk.src.virt.addr;
u8 *dst = walk.dst.virt.addr;
- u8 *src = walk.src.virt.addr;
ghash_do_update(blocks, dg, walk.src.virt.addr,
- &ctx->ghash_key, NULL,
- pmull_ghash_update_p64);
+ &ctx->ghash_key, NULL, NULL);
do {
aes_encrypt(&ctx->aes_key, buf, iv);
@@ -620,49 +584,38 @@ static int gcm_decrypt(struct aead_request *req)
} while (--blocks > 0);
err = skcipher_walk_done(&walk,
- walk.nbytes % (2 * AES_BLOCK_SIZE));
+ walk.nbytes % AES_BLOCK_SIZE);
}
- if (walk.nbytes) {
- if (walk.nbytes > AES_BLOCK_SIZE) {
- u8 *iv2 = iv + AES_BLOCK_SIZE;
-
- memcpy(iv2, iv, AES_BLOCK_SIZE);
- crypto_inc(iv2, AES_BLOCK_SIZE);
- aes_encrypt(&ctx->aes_key, iv2, iv2);
- }
- aes_encrypt(&ctx->aes_key, iv, iv);
+ /* handle the tail */
+ if (walk.nbytes) {
+ memcpy(buf, walk.src.virt.addr, walk.nbytes);
+ memset(buf + walk.nbytes, 0, sizeof(buf) - walk.nbytes);
}
- }
- /* handle the tail */
- if (walk.nbytes) {
- const u8 *src = walk.src.virt.addr;
- const u8 *head = NULL;
- unsigned int nbytes = walk.nbytes;
+ tag = (u8 *)&lengths;
+ ghash_do_update(1, dg, tag, &ctx->ghash_key,
+ walk.nbytes ? buf : NULL, NULL);
- if (walk.nbytes > GHASH_BLOCK_SIZE) {
- head = src;
- src += GHASH_BLOCK_SIZE;
- nbytes %= GHASH_BLOCK_SIZE;
- }
+ if (walk.nbytes) {
+ aes_encrypt(&ctx->aes_key, buf, iv);
- memcpy(buf, src, nbytes);
- memset(buf + nbytes, 0, GHASH_BLOCK_SIZE - nbytes);
- ghash_do_update(!!nbytes, dg, buf, &ctx->ghash_key, head,
- pmull_ghash_update_p64);
+ crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr,
+ buf, walk.nbytes);
- crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, iv,
- walk.nbytes);
+ err = skcipher_walk_done(&walk, 0);
+ }
- err = skcipher_walk_done(&walk, 0);
+ put_unaligned_be64(dg[1], tag);
+ put_unaligned_be64(dg[0], tag + 8);
+ put_unaligned_be32(1, iv + GCM_IV_SIZE);
+ aes_encrypt(&ctx->aes_key, iv, iv);
+ crypto_xor(tag, iv, AES_BLOCK_SIZE);
}
if (err)
return err;
- gcm_final(req, ctx, dg, tag, req->cryptlen - authsize);
-
/* compare calculated auth tag with the stored one */
scatterwalk_map_and_copy(buf, req->src,
req->assoclen + req->cryptlen - authsize,
@@ -675,7 +628,7 @@ static int gcm_decrypt(struct aead_request *req)
static struct aead_alg gcm_aes_alg = {
.ivsize = GCM_IV_SIZE,
- .chunksize = 2 * AES_BLOCK_SIZE,
+ .chunksize = AES_BLOCK_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = gcm_setkey,
.setauthsize = gcm_setauthsize,
diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl
new file mode 100644
index 000000000000..6e5576d19af8
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-armv8.pl
@@ -0,0 +1,913 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL
+# project.
+# ====================================================================
+#
+# This module implements Poly1305 hash for ARMv8.
+#
+# June 2015
+#
+# Numbers are cycles per processed byte with poly1305_blocks alone.
+#
+# IALU/gcc-4.9 NEON
+#
+# Apple A7 1.86/+5% 0.72
+# Cortex-A53 2.69/+58% 1.47
+# Cortex-A57 2.70/+7% 1.14
+# Denver 1.64/+50% 1.18(*)
+# X-Gene 2.13/+68% 2.27
+# Mongoose 1.77/+75% 1.12
+# Kryo 2.70/+55% 1.13
+# ThunderX2 1.17/+95% 1.36
+#
+# (*) estimate based on resources availability is less than 1.0,
+# i.e. measured result is worse than expected, presumably binary
+# translator is not almighty;
+
+$flavour=shift;
+$output=shift;
+
+if ($flavour && $flavour ne "void") {
+ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+ ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or
+ ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or
+ die "can't locate arm-xlate.pl";
+
+ open STDOUT,"| \"$^X\" $xlate $flavour $output";
+} else {
+ open STDOUT,">$output";
+}
+
+my ($ctx,$inp,$len,$padbit) = map("x$_",(0..3));
+my ($mac,$nonce)=($inp,$len);
+
+my ($h0,$h1,$h2,$r0,$r1,$s1,$t0,$t1,$d0,$d1,$d2) = map("x$_",(4..14));
+
+$code.=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp $inp,xzr
+ stp xzr,xzr,[$ctx] // zero hash value
+ stp xzr,xzr,[$ctx,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp $r0,$r1,[$inp] // load key
+ mov $s1,#0xfffffffc0fffffff
+ movk $s1,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev $r0,$r0 // flip bytes
+ rev $r1,$r1
+#endif
+ and $r0,$r0,$s1 // &=0ffffffc0fffffff
+ and $s1,$s1,#-4
+ and $r1,$r1,$s1 // &=0ffffffc0ffffffc
+ mov w#$s1,#-1
+ stp $r0,$r1,[$ctx,#32] // save key value
+ str w#$s1,[$ctx,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr $d0,.Lpoly1305_blocks
+ adr $r0,.Lpoly1305_blocks_neon
+ adr $d1,.Lpoly1305_emit
+
+ csel $d0,$d0,$r0,eq
+
+# ifdef __ILP32__
+ stp w#$d0,w#$d1,[$len]
+# else
+ stp $d0,$d1,[$len]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands $len,$len,#-16
+ b.eq .Lno_data
+
+ ldp $h0,$h1,[$ctx] // load hash value
+ ldp $h2,x17,[$ctx,#16] // [along with is_base2_26]
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+.Loop:
+ ldp $t0,$t1,[$inp],#16 // load input
+ sub $len,$len,#16
+#ifdef __AARCH64EB__
+ rev $t0,$t0
+ rev $t1,$t1
+#endif
+ adds $h0,$h0,$t0 // accumulate input
+ adcs $h1,$h1,$t1
+
+ mul $d0,$h0,$r0 // h0*r0
+ adc $h2,$h2,$padbit
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ cbnz $len,.Loop
+
+ stp $h0,$h1,[$ctx] // store hash value
+ stp $h2,xzr,[$ctx,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp $h0,$h1,[$ctx] // load hash base 2^64
+ ldp $h2,$r0,[$ctx,#16] // [along with is_base2_26]
+ ldp $t0,$t1,[$nonce] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp $r0,#0 // is_base2_26?
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+ adds $d0,$h0,#5 // compare to modulus
+ adcs $d1,$h1,xzr
+ adc $d2,$h2,xzr
+
+ tst $d2,#-4 // see if it's carried/borrowed
+
+ csel $h0,$h0,$d0,eq
+ csel $h1,$h1,$d1,eq
+
+#ifdef __AARCH64EB__
+ ror $t0,$t0,#32 // flip nonce words
+ ror $t1,$t1,#32
+#endif
+ adds $h0,$h0,$t0 // accumulate nonce
+ adc $h1,$h1,$t1
+#ifdef __AARCH64EB__
+ rev $h0,$h0 // flip output bytes
+ rev $h1,$h1
+#endif
+ stp $h0,$h1,[$mac] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+___
+my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("v$_.4s",(0..8));
+my ($IN01_0,$IN01_1,$IN01_2,$IN01_3,$IN01_4) = map("v$_.2s",(9..13));
+my ($IN23_0,$IN23_1,$IN23_2,$IN23_3,$IN23_4) = map("v$_.2s",(14..18));
+my ($ACC0,$ACC1,$ACC2,$ACC3,$ACC4) = map("v$_.2d",(19..23));
+my ($H0,$H1,$H2,$H3,$H4) = map("v$_.2s",(24..28));
+my ($T0,$T1,$MASK) = map("v$_",(29..31));
+
+my ($in2,$zeros)=("x16","x17");
+my $is_base2_26 = $zeros; # borrow
+
+$code.=<<___;
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul $d0,$h0,$r0 // h0*r0
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,$h0,#26,#26
+ extr x14,$h1,$h0,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,$h1,#14,#26
+ extr x16,$h2,$h1,#40
+
+ str w12,[$ctx,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[$ctx,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[$ctx,#16*2] // s1
+ str w14,[$ctx,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[$ctx,#16*4] // s2
+ str w15,[$ctx,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[$ctx,#16*6] // s3
+ str w16,[$ctx,#16*7] // r4
+ str w15,[$ctx,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr $is_base2_26,[$ctx,#24]
+ cmp $len,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz $is_base2_26,.Lbase2_64_neon
+
+ ldp w10,w11,[$ctx] // load hash value base 2^26
+ ldp w12,w13,[$ctx,#8]
+ ldr w14,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Leven_neon
+
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ add $h0,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr $h1,x12,#12
+ adds $h0,$h0,x12,lsl#52
+ add $h1,$h1,x13,lsl#14
+ adc $h1,$h1,xzr
+ lsr $h2,x14,#24
+ adds $h1,$h1,x14,lsl#40
+ adc $d2,$h2,xzr // can be partially reduced...
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ ldp $h0,$h1,[$ctx] // load hash value base 2^64
+ ldr $h2,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Linit_neon
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[$ctx,#48] // first table element
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+ ////////////////////////////////// initialize r^n table
+ mov $h0,$r0 // r^1
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov $h1,$r1
+ mov $h2,xzr
+ add $ctx,$ctx,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+ sub $ctx,$ctx,#48 // restore original $ctx
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+.Ldo_neon:
+ ldp x8,x12,[$inp,#32] // inp[2:3]
+ subs $len,$len,#64
+ ldp x9,x13,[$inp,#48]
+ add $in2,$inp,#96
+ adr $zeros,.Lzeros
+
+ lsl $padbit,$padbit,#24
+ add x15,$ctx,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN23_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN23_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov $IN23_2,x8
+ fmov $IN23_3,x10
+ fmov $IN23_4,x12
+
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ ldp x9,x13,[$inp],#48
+
+ ld1 {$R0,$R1,$S1,$R2},[x15],#64
+ ld1 {$S2,$R3,$S3,$R4},[x15],#64
+ ld1 {$S4},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN01_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN01_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi $MASK.2d,#-1
+ fmov $IN01_2,x8
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+ ushr $MASK.2d,$MASK.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // \___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // \___________________/ \____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs $len,$len,#64
+ umull $ACC4,$IN23_0,${R4}[2]
+ csel $in2,$zeros,$in2,lo
+ umull $ACC3,$IN23_0,${R3}[2]
+ umull $ACC2,$IN23_0,${R2}[2]
+ ldp x8,x12,[$in2],#16 // inp[2:3] (or zero)
+ umull $ACC1,$IN23_0,${R1}[2]
+ ldp x9,x13,[$in2],#48
+ umull $ACC0,$IN23_0,${R0}[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal $ACC4,$IN23_1,${R3}[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC3,$IN23_1,${R2}[2]
+ and x5,x9,#0x03ffffff
+ umlal $ACC2,$IN23_1,${R1}[2]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN23_1,${R0}[2]
+ ubfx x7,x9,#26,#26
+ umlal $ACC0,$IN23_1,${S4}[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal $ACC4,$IN23_2,${R2}[2]
+ extr x8,x12,x8,#52
+ umlal $ACC3,$IN23_2,${R1}[2]
+ extr x9,x13,x9,#52
+ umlal $ACC2,$IN23_2,${R0}[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC1,$IN23_2,${S4}[2]
+ fmov $IN23_0,x4
+ umlal $ACC0,$IN23_2,${S3}[2]
+ and x8,x8,#0x03ffffff
+
+ umlal $ACC4,$IN23_3,${R1}[2]
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN23_3,${R0}[2]
+ ubfx x10,x12,#14,#26
+ umlal $ACC2,$IN23_3,${S4}[2]
+ ubfx x11,x13,#14,#26
+ umlal $ACC1,$IN23_3,${S3}[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC0,$IN23_3,${S2}[2]
+ fmov $IN23_1,x6
+
+ add $IN01_2,$IN01_2,$H2
+ add x12,$padbit,x12,lsr#40
+ umlal $ACC4,$IN23_4,${R0}[2]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC3,$IN23_4,${S4}[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC2,$IN23_4,${S3}[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN23_4,${S2}[2]
+ fmov $IN23_2,x8
+ umlal $ACC0,$IN23_4,${S1}[2]
+ fmov $IN23_3,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ fmov $IN23_4,x12
+ umlal $ACC3,$IN01_2,${R1}[0]
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ umlal $ACC0,$IN01_2,${S3}[0]
+ ldp x9,x13,[$inp],#48
+ umlal $ACC4,$IN01_2,${R2}[0]
+ umlal $ACC1,$IN01_2,${S4}[0]
+ umlal $ACC2,$IN01_2,${R0}[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}[0]
+ umlal $ACC4,$IN01_0,${R4}[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC2,$IN01_0,${R2}[0]
+ and x5,x9,#0x03ffffff
+ umlal $ACC0,$IN01_0,${R0}[0]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN01_0,${R1}[0]
+ ubfx x7,x9,#26,#26
+
+ add $IN01_3,$IN01_3,$H3
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal $ACC3,$IN01_1,${R2}[0]
+ extr x8,x12,x8,#52
+ umlal $ACC4,$IN01_1,${R3}[0]
+ extr x9,x13,x9,#52
+ umlal $ACC0,$IN01_1,${S4}[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC2,$IN01_1,${R1}[0]
+ fmov $IN01_0,x4
+ umlal $ACC1,$IN01_1,${R0}[0]
+ and x8,x8,#0x03ffffff
+
+ add $IN01_4,$IN01_4,$H4
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN01_3,${R0}[0]
+ ubfx x10,x12,#14,#26
+ umlal $ACC0,$IN01_3,${S2}[0]
+ ubfx x11,x13,#14,#26
+ umlal $ACC4,$IN01_3,${R1}[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC1,$IN01_3,${S3}[0]
+ fmov $IN01_1,x6
+ umlal $ACC2,$IN01_3,${S4}[0]
+ add x12,$padbit,x12,lsr#40
+
+ umlal $ACC3,$IN01_4,${S4}[0]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC0,$IN01_4,${S1}[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC4,$IN01_4,${R0}[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN01_4,${S2}[0]
+ fmov $IN01_2,x8
+ umlal $ACC2,$IN01_4,${S3}[0]
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr $T0.2d,$ACC3,#26
+ xtn $H3,$ACC3
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ bic $H3,#0xfc,lsl#24 // &=0x03ffffff
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ xtn $H4,$ACC4
+ ushr $T1.2d,$ACC1,#26
+ xtn $H1,$ACC1
+ bic $H4,#0xfc,lsl#24
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ shrn $T1.2s,$ACC2,#26
+ xtn $H2,$ACC2
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ bic $H1,#0xfc,lsl#24
+ add $H3,$H3,$T1.2s // h2 -> h3
+ bic $H2,#0xfc,lsl#24
+
+ shrn $T0.2s,$ACC0,#26
+ xtn $H0,$ACC0
+ ushr $T1.2s,$H3,#26
+ bic $H3,#0xfc,lsl#24
+ bic $H0,#0xfc,lsl#24
+ add $H1,$H1,$T0.2s // h0 -> h1
+ add $H4,$H4,$T1.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup $IN23_2,${IN23_2}[0]
+ add $IN01_2,$IN01_2,$H2
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds $len,$len,#32
+ b.ne .Long_tail
+
+ dup $IN23_2,${IN01_2}[0]
+ add $IN23_0,$IN01_0,$H0
+ add $IN23_3,$IN01_3,$H3
+ add $IN23_1,$IN01_1,$H1
+ add $IN23_4,$IN01_4,$H4
+
+.Long_tail:
+ dup $IN23_0,${IN23_0}[0]
+ umull2 $ACC0,$IN23_2,${S3}
+ umull2 $ACC3,$IN23_2,${R1}
+ umull2 $ACC4,$IN23_2,${R2}
+ umull2 $ACC2,$IN23_2,${R0}
+ umull2 $ACC1,$IN23_2,${S4}
+
+ dup $IN23_1,${IN23_1}[0]
+ umlal2 $ACC0,$IN23_0,${R0}
+ umlal2 $ACC2,$IN23_0,${R2}
+ umlal2 $ACC3,$IN23_0,${R3}
+ umlal2 $ACC4,$IN23_0,${R4}
+ umlal2 $ACC1,$IN23_0,${R1}
+
+ dup $IN23_3,${IN23_3}[0]
+ umlal2 $ACC0,$IN23_1,${S4}
+ umlal2 $ACC3,$IN23_1,${R2}
+ umlal2 $ACC2,$IN23_1,${R1}
+ umlal2 $ACC4,$IN23_1,${R3}
+ umlal2 $ACC1,$IN23_1,${R0}
+
+ dup $IN23_4,${IN23_4}[0]
+ umlal2 $ACC3,$IN23_3,${R0}
+ umlal2 $ACC4,$IN23_3,${R1}
+ umlal2 $ACC0,$IN23_3,${S2}
+ umlal2 $ACC1,$IN23_3,${S3}
+ umlal2 $ACC2,$IN23_3,${S4}
+
+ umlal2 $ACC3,$IN23_4,${S4}
+ umlal2 $ACC0,$IN23_4,${S1}
+ umlal2 $ACC4,$IN23_4,${R0}
+ umlal2 $ACC1,$IN23_4,${S2}
+ umlal2 $ACC2,$IN23_4,${S3}
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ umlal $ACC3,$IN01_2,${R1}
+ umlal $ACC0,$IN01_2,${S3}
+ umlal $ACC4,$IN01_2,${R2}
+ umlal $ACC1,$IN01_2,${S4}
+ umlal $ACC2,$IN01_2,${R0}
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}
+ umlal $ACC0,$IN01_0,${R0}
+ umlal $ACC4,$IN01_0,${R4}
+ umlal $ACC1,$IN01_0,${R1}
+ umlal $ACC2,$IN01_0,${R2}
+
+ add $IN01_3,$IN01_3,$H3
+ umlal $ACC3,$IN01_1,${R2}
+ umlal $ACC0,$IN01_1,${S4}
+ umlal $ACC4,$IN01_1,${R3}
+ umlal $ACC1,$IN01_1,${R0}
+ umlal $ACC2,$IN01_1,${R1}
+
+ add $IN01_4,$IN01_4,$H4
+ umlal $ACC3,$IN01_3,${R0}
+ umlal $ACC0,$IN01_3,${S2}
+ umlal $ACC4,$IN01_3,${R1}
+ umlal $ACC1,$IN01_3,${S3}
+ umlal $ACC2,$IN01_3,${S4}
+
+ umlal $ACC3,$IN01_4,${S4}
+ umlal $ACC0,$IN01_4,${S1}
+ umlal $ACC4,$IN01_4,${R0}
+ umlal $ACC1,$IN01_4,${S2}
+ umlal $ACC2,$IN01_4,${S3}
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp $ACC3,$ACC3,$ACC3
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp $ACC0,$ACC0,$ACC0
+ ldp d10,d11,[sp,#32]
+ addp $ACC4,$ACC4,$ACC4
+ ldp d12,d13,[sp,#48]
+ addp $ACC1,$ACC1,$ACC1
+ ldp d14,d15,[sp,#64]
+ addp $ACC2,$ACC2,$ACC2
+ ldr x30,[sp,#8]
+ .inst 0xd50323bf // autiasp
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr $T0.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ and $ACC4,$ACC4,$MASK.2d
+ ushr $T1.2d,$ACC1,#26
+ and $ACC1,$ACC1,$MASK.2d
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ ushr $T1.2d,$ACC2,#26
+ and $ACC2,$ACC2,$MASK.2d
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ add $ACC3,$ACC3,$T1.2d // h2 -> h3
+
+ ushr $T0.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ ushr $T1.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ add $ACC1,$ACC1,$T0.2d // h0 -> h1
+ add $ACC4,$ACC4,$T1.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {$ACC0,$ACC1,$ACC2,$ACC3}[0],[$ctx],#16
+ mov x4,#1
+ st1 {$ACC4}[0],[$ctx]
+ str x4,[$ctx,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by \@dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+___
+
+foreach (split("\n",$code)) {
+ s/\b(shrn\s+v[0-9]+)\.[24]d/$1.2s/ or
+ s/\b(fmov\s+)v([0-9]+)[^,]*,\s*x([0-9]+)/$1d$2,x$3/ or
+ (m/\bdup\b/ and (s/\.[24]s/.2d/g or 1)) or
+ (m/\b(eor|and)/ and (s/\.[248][sdh]/.16b/g or 1)) or
+ (m/\bum(ul|la)l\b/ and (s/\.4s/.2s/g or 1)) or
+ (m/\bum(ul|la)l2\b/ and (s/\.2s/.4s/g or 1)) or
+ (m/\bst[1-4]\s+{[^}]+}\[/ and (s/\.[24]d/.s/g or 1));
+
+ s/\.[124]([sd])\[/.$1\[/;
+ s/w#x([0-9]+)/w$1/g;
+
+ print $_,"\n";
+}
+close STDOUT;
diff --git a/arch/arm64/crypto/poly1305-core.S_shipped b/arch/arm64/crypto/poly1305-core.S_shipped
new file mode 100644
index 000000000000..8d1c4e420ccd
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-core.S_shipped
@@ -0,0 +1,835 @@
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp x1,xzr
+ stp xzr,xzr,[x0] // zero hash value
+ stp xzr,xzr,[x0,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp x7,x8,[x1] // load key
+ mov x9,#0xfffffffc0fffffff
+ movk x9,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev x7,x7 // flip bytes
+ rev x8,x8
+#endif
+ and x7,x7,x9 // &=0ffffffc0fffffff
+ and x9,x9,#-4
+ and x8,x8,x9 // &=0ffffffc0ffffffc
+ mov w9,#-1
+ stp x7,x8,[x0,#32] // save key value
+ str w9,[x0,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr x12,.Lpoly1305_blocks
+ adr x7,.Lpoly1305_blocks_neon
+ adr x13,.Lpoly1305_emit
+
+ csel x12,x12,x7,eq
+
+# ifdef __ILP32__
+ stp w12,w13,[x2]
+# else
+ stp x12,x13,[x2]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands x2,x2,#-16
+ b.eq .Lno_data
+
+ ldp x4,x5,[x0] // load hash value
+ ldp x6,x17,[x0,#16] // [along with is_base2_26]
+ ldp x7,x8,[x0,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+.Loop:
+ ldp x10,x11,[x1],#16 // load input
+ sub x2,x2,#16
+#ifdef __AARCH64EB__
+ rev x10,x10
+ rev x11,x11
+#endif
+ adds x4,x4,x10 // accumulate input
+ adcs x5,x5,x11
+
+ mul x12,x4,x7 // h0*r0
+ adc x6,x6,x3
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ cbnz x2,.Loop
+
+ stp x4,x5,[x0] // store hash value
+ stp x6,xzr,[x0,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp x4,x5,[x0] // load hash base 2^64
+ ldp x6,x7,[x0,#16] // [along with is_base2_26]
+ ldp x10,x11,[x2] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x7,#0 // is_base2_26?
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+ adds x12,x4,#5 // compare to modulus
+ adcs x13,x5,xzr
+ adc x14,x6,xzr
+
+ tst x14,#-4 // see if it's carried/borrowed
+
+ csel x4,x4,x12,eq
+ csel x5,x5,x13,eq
+
+#ifdef __AARCH64EB__
+ ror x10,x10,#32 // flip nonce words
+ ror x11,x11,#32
+#endif
+ adds x4,x4,x10 // accumulate nonce
+ adc x5,x5,x11
+#ifdef __AARCH64EB__
+ rev x4,x4 // flip output bytes
+ rev x5,x5
+#endif
+ stp x4,x5,[x1] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul x12,x4,x7 // h0*r0
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,x4,#26,#26
+ extr x14,x5,x4,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,x5,#14,#26
+ extr x16,x6,x5,#40
+
+ str w12,[x0,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[x0,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[x0,#16*2] // s1
+ str w14,[x0,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[x0,#16*4] // s2
+ str w15,[x0,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[x0,#16*6] // s3
+ str w16,[x0,#16*7] // r4
+ str w15,[x0,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr x17,[x0,#24]
+ cmp x2,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz x17,.Lbase2_64_neon
+
+ ldp w10,w11,[x0] // load hash value base 2^26
+ ldp w12,w13,[x0,#8]
+ ldr w14,[x0,#16]
+
+ tst x2,#31
+ b.eq .Leven_neon
+
+ ldp x7,x8,[x0,#32] // load key value
+
+ add x4,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr x5,x12,#12
+ adds x4,x4,x12,lsl#52
+ add x5,x5,x13,lsl#14
+ adc x5,x5,xzr
+ lsr x6,x14,#24
+ adds x5,x5,x14,lsl#40
+ adc x14,x6,xzr // can be partially reduced...
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp x7,x8,[x0,#32] // load key value
+
+ ldp x4,x5,[x0] // load hash value base 2^64
+ ldr x6,[x0,#16]
+
+ tst x2,#31
+ b.eq .Linit_neon
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[x0,#48] // first table element
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+ ////////////////////////////////// initialize r^n table
+ mov x4,x7 // r^1
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov x5,x8
+ mov x6,xzr
+ add x0,x0,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub x0,x0,#4
+ bl poly1305_splat
+ sub x0,x0,#48 // restore original x0
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+.Ldo_neon:
+ ldp x8,x12,[x1,#32] // inp[2:3]
+ subs x2,x2,#64
+ ldp x9,x13,[x1,#48]
+ add x16,x1,#96
+ adr x17,.Lzeros
+
+ lsl x3,x3,#24
+ add x15,x0,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d14,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d15,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov d16,x8
+ fmov d17,x10
+ fmov d18,x12
+
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ ldp x9,x13,[x1],#48
+
+ ld1 {v0.4s,v1.4s,v2.4s,v3.4s},[x15],#64
+ ld1 {v4.4s,v5.4s,v6.4s,v7.4s},[x15],#64
+ ld1 {v8.4s},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d9,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d10,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi v31.2d,#-1
+ fmov d11,x8
+ fmov d12,x10
+ fmov d13,x12
+ ushr v31.2d,v31.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // ___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // ___________________/ ____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs x2,x2,#64
+ umull v23.2d,v14.2s,v7.s[2]
+ csel x16,x17,x16,lo
+ umull v22.2d,v14.2s,v5.s[2]
+ umull v21.2d,v14.2s,v3.s[2]
+ ldp x8,x12,[x16],#16 // inp[2:3] (or zero)
+ umull v20.2d,v14.2s,v1.s[2]
+ ldp x9,x13,[x16],#48
+ umull v19.2d,v14.2s,v0.s[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal v23.2d,v15.2s,v5.s[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v22.2d,v15.2s,v3.s[2]
+ and x5,x9,#0x03ffffff
+ umlal v21.2d,v15.2s,v1.s[2]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v15.2s,v0.s[2]
+ ubfx x7,x9,#26,#26
+ umlal v19.2d,v15.2s,v8.s[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal v23.2d,v16.2s,v3.s[2]
+ extr x8,x12,x8,#52
+ umlal v22.2d,v16.2s,v1.s[2]
+ extr x9,x13,x9,#52
+ umlal v21.2d,v16.2s,v0.s[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v20.2d,v16.2s,v8.s[2]
+ fmov d14,x4
+ umlal v19.2d,v16.2s,v6.s[2]
+ and x8,x8,#0x03ffffff
+
+ umlal v23.2d,v17.2s,v1.s[2]
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v17.2s,v0.s[2]
+ ubfx x10,x12,#14,#26
+ umlal v21.2d,v17.2s,v8.s[2]
+ ubfx x11,x13,#14,#26
+ umlal v20.2d,v17.2s,v6.s[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v19.2d,v17.2s,v4.s[2]
+ fmov d15,x6
+
+ add v11.2s,v11.2s,v26.2s
+ add x12,x3,x12,lsr#40
+ umlal v23.2d,v18.2s,v0.s[2]
+ add x13,x3,x13,lsr#40
+ umlal v22.2d,v18.2s,v8.s[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v21.2d,v18.2s,v6.s[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v18.2s,v4.s[2]
+ fmov d16,x8
+ umlal v19.2d,v18.2s,v2.s[2]
+ fmov d17,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ fmov d18,x12
+ umlal v22.2d,v11.2s,v1.s[0]
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ umlal v19.2d,v11.2s,v6.s[0]
+ ldp x9,x13,[x1],#48
+ umlal v23.2d,v11.2s,v3.s[0]
+ umlal v20.2d,v11.2s,v8.s[0]
+ umlal v21.2d,v11.2s,v0.s[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.s[0]
+ umlal v23.2d,v9.2s,v7.s[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v21.2d,v9.2s,v3.s[0]
+ and x5,x9,#0x03ffffff
+ umlal v19.2d,v9.2s,v0.s[0]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v9.2s,v1.s[0]
+ ubfx x7,x9,#26,#26
+
+ add v12.2s,v12.2s,v27.2s
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal v22.2d,v10.2s,v3.s[0]
+ extr x8,x12,x8,#52
+ umlal v23.2d,v10.2s,v5.s[0]
+ extr x9,x13,x9,#52
+ umlal v19.2d,v10.2s,v8.s[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v21.2d,v10.2s,v1.s[0]
+ fmov d9,x4
+ umlal v20.2d,v10.2s,v0.s[0]
+ and x8,x8,#0x03ffffff
+
+ add v13.2s,v13.2s,v28.2s
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v12.2s,v0.s[0]
+ ubfx x10,x12,#14,#26
+ umlal v19.2d,v12.2s,v4.s[0]
+ ubfx x11,x13,#14,#26
+ umlal v23.2d,v12.2s,v1.s[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v20.2d,v12.2s,v6.s[0]
+ fmov d10,x6
+ umlal v21.2d,v12.2s,v8.s[0]
+ add x12,x3,x12,lsr#40
+
+ umlal v22.2d,v13.2s,v8.s[0]
+ add x13,x3,x13,lsr#40
+ umlal v19.2d,v13.2s,v2.s[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v23.2d,v13.2s,v0.s[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v13.2s,v4.s[0]
+ fmov d11,x8
+ umlal v21.2d,v13.2s,v6.s[0]
+ fmov d12,x10
+ fmov d13,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr v29.2d,v22.2d,#26
+ xtn v27.2s,v22.2d
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ bic v27.2s,#0xfc,lsl#24 // &=0x03ffffff
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ xtn v28.2s,v23.2d
+ ushr v30.2d,v20.2d,#26
+ xtn v25.2s,v20.2d
+ bic v28.2s,#0xfc,lsl#24
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ shrn v30.2s,v21.2d,#26
+ xtn v26.2s,v21.2d
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ bic v25.2s,#0xfc,lsl#24
+ add v27.2s,v27.2s,v30.2s // h2 -> h3
+ bic v26.2s,#0xfc,lsl#24
+
+ shrn v29.2s,v19.2d,#26
+ xtn v24.2s,v19.2d
+ ushr v30.2s,v27.2s,#26
+ bic v27.2s,#0xfc,lsl#24
+ bic v24.2s,#0xfc,lsl#24
+ add v25.2s,v25.2s,v29.2s // h0 -> h1
+ add v28.2s,v28.2s,v30.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup v16.2d,v16.d[0]
+ add v11.2s,v11.2s,v26.2s
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds x2,x2,#32
+ b.ne .Long_tail
+
+ dup v16.2d,v11.d[0]
+ add v14.2s,v9.2s,v24.2s
+ add v17.2s,v12.2s,v27.2s
+ add v15.2s,v10.2s,v25.2s
+ add v18.2s,v13.2s,v28.2s
+
+.Long_tail:
+ dup v14.2d,v14.d[0]
+ umull2 v19.2d,v16.4s,v6.4s
+ umull2 v22.2d,v16.4s,v1.4s
+ umull2 v23.2d,v16.4s,v3.4s
+ umull2 v21.2d,v16.4s,v0.4s
+ umull2 v20.2d,v16.4s,v8.4s
+
+ dup v15.2d,v15.d[0]
+ umlal2 v19.2d,v14.4s,v0.4s
+ umlal2 v21.2d,v14.4s,v3.4s
+ umlal2 v22.2d,v14.4s,v5.4s
+ umlal2 v23.2d,v14.4s,v7.4s
+ umlal2 v20.2d,v14.4s,v1.4s
+
+ dup v17.2d,v17.d[0]
+ umlal2 v19.2d,v15.4s,v8.4s
+ umlal2 v22.2d,v15.4s,v3.4s
+ umlal2 v21.2d,v15.4s,v1.4s
+ umlal2 v23.2d,v15.4s,v5.4s
+ umlal2 v20.2d,v15.4s,v0.4s
+
+ dup v18.2d,v18.d[0]
+ umlal2 v22.2d,v17.4s,v0.4s
+ umlal2 v23.2d,v17.4s,v1.4s
+ umlal2 v19.2d,v17.4s,v4.4s
+ umlal2 v20.2d,v17.4s,v6.4s
+ umlal2 v21.2d,v17.4s,v8.4s
+
+ umlal2 v22.2d,v18.4s,v8.4s
+ umlal2 v19.2d,v18.4s,v2.4s
+ umlal2 v23.2d,v18.4s,v0.4s
+ umlal2 v20.2d,v18.4s,v4.4s
+ umlal2 v21.2d,v18.4s,v6.4s
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ umlal v22.2d,v11.2s,v1.2s
+ umlal v19.2d,v11.2s,v6.2s
+ umlal v23.2d,v11.2s,v3.2s
+ umlal v20.2d,v11.2s,v8.2s
+ umlal v21.2d,v11.2s,v0.2s
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.2s
+ umlal v19.2d,v9.2s,v0.2s
+ umlal v23.2d,v9.2s,v7.2s
+ umlal v20.2d,v9.2s,v1.2s
+ umlal v21.2d,v9.2s,v3.2s
+
+ add v12.2s,v12.2s,v27.2s
+ umlal v22.2d,v10.2s,v3.2s
+ umlal v19.2d,v10.2s,v8.2s
+ umlal v23.2d,v10.2s,v5.2s
+ umlal v20.2d,v10.2s,v0.2s
+ umlal v21.2d,v10.2s,v1.2s
+
+ add v13.2s,v13.2s,v28.2s
+ umlal v22.2d,v12.2s,v0.2s
+ umlal v19.2d,v12.2s,v4.2s
+ umlal v23.2d,v12.2s,v1.2s
+ umlal v20.2d,v12.2s,v6.2s
+ umlal v21.2d,v12.2s,v8.2s
+
+ umlal v22.2d,v13.2s,v8.2s
+ umlal v19.2d,v13.2s,v2.2s
+ umlal v23.2d,v13.2s,v0.2s
+ umlal v20.2d,v13.2s,v4.2s
+ umlal v21.2d,v13.2s,v6.2s
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp v22.2d,v22.2d,v22.2d
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp v19.2d,v19.2d,v19.2d
+ ldp d10,d11,[sp,#32]
+ addp v23.2d,v23.2d,v23.2d
+ ldp d12,d13,[sp,#48]
+ addp v20.2d,v20.2d,v20.2d
+ ldp d14,d15,[sp,#64]
+ addp v21.2d,v21.2d,v21.2d
+ ldr x30,[sp,#8]
+ .inst 0xd50323bf // autiasp
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr v29.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ and v23.16b,v23.16b,v31.16b
+ ushr v30.2d,v20.2d,#26
+ and v20.16b,v20.16b,v31.16b
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ ushr v30.2d,v21.2d,#26
+ and v21.16b,v21.16b,v31.16b
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ add v22.2d,v22.2d,v30.2d // h2 -> h3
+
+ ushr v29.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ ushr v30.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ add v20.2d,v20.2d,v29.2d // h0 -> h1
+ add v23.2d,v23.2d,v30.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {v19.s,v20.s,v21.s,v22.s}[0],[x0],#16
+ mov x4,#1
+ st1 {v23.s}[0],[x0]
+ str x4,[x0,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by @dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..dd843d0ee83a
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for arm64
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <crypto/internal/simd.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/jump_label.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_arm64(void *state, const u8 *key);
+asmlinkage void poly1305_blocks(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit(void *state, __le32 *digest, const u32 *nonce);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_arm64(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init_arch);
+
+static int neon_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void neon_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit, bool do_neon)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_arch(dctx, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ if (static_branch_likely(&have_neon) && likely(do_neon))
+ poly1305_blocks_neon(&dctx->h, src, len, hibit);
+ else
+ poly1305_blocks(&dctx->h, src, len, hibit);
+}
+
+static void neon_poly1305_do_update(struct poly1305_desc_ctx *dctx,
+ const u8 *src, u32 len, bool do_neon)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ neon_poly1305_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1, false);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ neon_poly1305_blocks(dctx, src, len, 1, do_neon);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+}
+
+static int neon_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ bool do_neon = crypto_simd_usable() && srclen > 128;
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_begin();
+ neon_poly1305_do_update(dctx, src, srclen, do_neon);
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_end();
+ return 0;
+}
+
+void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ if (static_branch_likely(&have_neon) && crypto_simd_usable()) {
+ kernel_neon_begin();
+ poly1305_blocks_neon(&dctx->h, src, len, 1);
+ kernel_neon_end();
+ } else {
+ poly1305_blocks(&dctx->h, src, len, 1);
+ }
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update_arch);
+
+void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final_arch);
+
+static int neon_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final_arch(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg neon_poly1305_alg = {
+ .init = neon_poly1305_init,
+ .update = neon_poly1305_update,
+ .final = neon_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-neon",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+};
+
+static int __init neon_poly1305_mod_init(void)
+{
+ if (!cpu_have_named_feature(ASIMD))
+ return 0;
+
+ static_branch_enable(&have_neon);
+
+ return crypto_register_shash(&neon_poly1305_alg);
+}
+
+static void __exit neon_poly1305_mod_exit(void)
+{
+ if (cpu_have_named_feature(ASIMD))
+ crypto_unregister_shash(&neon_poly1305_alg);
+}
+
+module_init(neon_poly1305_mod_init);
+module_exit(neon_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-neon");
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 0a5eab626260..e1c44aed8156 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -326,7 +326,7 @@ libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/
# See arch/mips/Kbuild for content of core part of the kernel
core-y += arch/mips/
-drivers-$(CONFIG_MIPS_CRC_SUPPORT) += arch/mips/crypto/
+drivers-y += arch/mips/crypto/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
# suspend and hibernation support
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
index e07aca572c2e..8e1deaf00e0c 100644
--- a/arch/mips/crypto/Makefile
+++ b/arch/mips/crypto/Makefile
@@ -4,3 +4,21 @@
#
obj-$(CONFIG_CRYPTO_CRC32_MIPS) += crc32-mips.o
+
+obj-$(CONFIG_CRYPTO_CHACHA_MIPS) += chacha-mips.o
+chacha-mips-y := chacha-core.o chacha-glue.o
+AFLAGS_chacha-core.o += -O2 # needed to fill branch delay slots
+
+obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
+poly1305-mips-y := poly1305-core.o poly1305-glue.o
+
+perlasm-flavour-$(CONFIG_CPU_MIPS32) := o32
+perlasm-flavour-$(CONFIG_CPU_MIPS64) := 64
+
+quiet_cmd_perlasm = PERLASM $@
+ cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
+
+$(obj)/poly1305-core.S: $(src)/poly1305-mips.pl FORCE
+ $(call if_changed,perlasm)
+
+targets += poly1305-core.S
diff --git a/arch/mips/crypto/chacha-core.S b/arch/mips/crypto/chacha-core.S
new file mode 100644
index 000000000000..5755f69cfe00
--- /dev/null
+++ b/arch/mips/crypto/chacha-core.S
@@ -0,0 +1,497 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2016-2018 René van Dorst <opensource@vdorst.com>. All Rights Reserved.
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#define MASK_U32 0x3c
+#define CHACHA20_BLOCK_SIZE 64
+#define STACK_SIZE 32
+
+#define X0 $t0
+#define X1 $t1
+#define X2 $t2
+#define X3 $t3
+#define X4 $t4
+#define X5 $t5
+#define X6 $t6
+#define X7 $t7
+#define X8 $t8
+#define X9 $t9
+#define X10 $v1
+#define X11 $s6
+#define X12 $s5
+#define X13 $s4
+#define X14 $s3
+#define X15 $s2
+/* Use regs which are overwritten on exit for Tx so we don't leak clear data. */
+#define T0 $s1
+#define T1 $s0
+#define T(n) T ## n
+#define X(n) X ## n
+
+/* Input arguments */
+#define STATE $a0
+#define OUT $a1
+#define IN $a2
+#define BYTES $a3
+
+/* Output argument */
+/* NONCE[0] is kept in a register and not in memory.
+ * We don't want to touch original value in memory.
+ * Must be incremented every loop iteration.
+ */
+#define NONCE_0 $v0
+
+/* SAVED_X and SAVED_CA are set in the jump table.
+ * Use regs which are overwritten on exit else we don't leak clear data.
+ * They are used to handling the last bytes which are not multiple of 4.
+ */
+#define SAVED_X X15
+#define SAVED_CA $s7
+
+#define IS_UNALIGNED $s7
+
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#define MSB 0
+#define LSB 3
+#define ROTx rotl
+#define ROTR(n) rotr n, 24
+#define CPU_TO_LE32(n) \
+ wsbh n; \
+ rotr n, 16;
+#else
+#define MSB 3
+#define LSB 0
+#define ROTx rotr
+#define CPU_TO_LE32(n)
+#define ROTR(n)
+#endif
+
+#define FOR_EACH_WORD(x) \
+ x( 0); \
+ x( 1); \
+ x( 2); \
+ x( 3); \
+ x( 4); \
+ x( 5); \
+ x( 6); \
+ x( 7); \
+ x( 8); \
+ x( 9); \
+ x(10); \
+ x(11); \
+ x(12); \
+ x(13); \
+ x(14); \
+ x(15);
+
+#define FOR_EACH_WORD_REV(x) \
+ x(15); \
+ x(14); \
+ x(13); \
+ x(12); \
+ x(11); \
+ x(10); \
+ x( 9); \
+ x( 8); \
+ x( 7); \
+ x( 6); \
+ x( 5); \
+ x( 4); \
+ x( 3); \
+ x( 2); \
+ x( 1); \
+ x( 0);
+
+#define PLUS_ONE_0 1
+#define PLUS_ONE_1 2
+#define PLUS_ONE_2 3
+#define PLUS_ONE_3 4
+#define PLUS_ONE_4 5
+#define PLUS_ONE_5 6
+#define PLUS_ONE_6 7
+#define PLUS_ONE_7 8
+#define PLUS_ONE_8 9
+#define PLUS_ONE_9 10
+#define PLUS_ONE_10 11
+#define PLUS_ONE_11 12
+#define PLUS_ONE_12 13
+#define PLUS_ONE_13 14
+#define PLUS_ONE_14 15
+#define PLUS_ONE_15 16
+#define PLUS_ONE(x) PLUS_ONE_ ## x
+#define _CONCAT3(a,b,c) a ## b ## c
+#define CONCAT3(a,b,c) _CONCAT3(a,b,c)
+
+#define STORE_UNALIGNED(x) \
+CONCAT3(.Lchacha_mips_xor_unaligned_, PLUS_ONE(x), _b: ;) \
+ .if (x != 12); \
+ lw T0, (x*4)(STATE); \
+ .endif; \
+ lwl T1, (x*4)+MSB ## (IN); \
+ lwr T1, (x*4)+LSB ## (IN); \
+ .if (x == 12); \
+ addu X ## x, NONCE_0; \
+ .else; \
+ addu X ## x, T0; \
+ .endif; \
+ CPU_TO_LE32(X ## x); \
+ xor X ## x, T1; \
+ swl X ## x, (x*4)+MSB ## (OUT); \
+ swr X ## x, (x*4)+LSB ## (OUT);
+
+#define STORE_ALIGNED(x) \
+CONCAT3(.Lchacha_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
+ .if (x != 12); \
+ lw T0, (x*4)(STATE); \
+ .endif; \
+ lw T1, (x*4) ## (IN); \
+ .if (x == 12); \
+ addu X ## x, NONCE_0; \
+ .else; \
+ addu X ## x, T0; \
+ .endif; \
+ CPU_TO_LE32(X ## x); \
+ xor X ## x, T1; \
+ sw X ## x, (x*4) ## (OUT);
+
+/* Jump table macro.
+ * Used for setup and handling the last bytes, which are not multiple of 4.
+ * X15 is free to store Xn
+ * Every jumptable entry must be equal in size.
+ */
+#define JMPTBL_ALIGNED(x) \
+.Lchacha_mips_jmptbl_aligned_ ## x: ; \
+ .set noreorder; \
+ b .Lchacha_mips_xor_aligned_ ## x ## _b; \
+ .if (x == 12); \
+ addu SAVED_X, X ## x, NONCE_0; \
+ .else; \
+ addu SAVED_X, X ## x, SAVED_CA; \
+ .endif; \
+ .set reorder
+
+#define JMPTBL_UNALIGNED(x) \
+.Lchacha_mips_jmptbl_unaligned_ ## x: ; \
+ .set noreorder; \
+ b .Lchacha_mips_xor_unaligned_ ## x ## _b; \
+ .if (x == 12); \
+ addu SAVED_X, X ## x, NONCE_0; \
+ .else; \
+ addu SAVED_X, X ## x, SAVED_CA; \
+ .endif; \
+ .set reorder
+
+#define AXR(A, B, C, D, K, L, M, N, V, W, Y, Z, S) \
+ addu X(A), X(K); \
+ addu X(B), X(L); \
+ addu X(C), X(M); \
+ addu X(D), X(N); \
+ xor X(V), X(A); \
+ xor X(W), X(B); \
+ xor X(Y), X(C); \
+ xor X(Z), X(D); \
+ rotl X(V), S; \
+ rotl X(W), S; \
+ rotl X(Y), S; \
+ rotl X(Z), S;
+
+.text
+.set reorder
+.set noat
+.globl chacha_crypt_arch
+.ent chacha_crypt_arch
+chacha_crypt_arch:
+ .frame $sp, STACK_SIZE, $ra
+
+ /* Load number of rounds */
+ lw $at, 16($sp)
+
+ addiu $sp, -STACK_SIZE
+
+ /* Return bytes = 0. */
+ beqz BYTES, .Lchacha_mips_end
+
+ lw NONCE_0, 48(STATE)
+
+ /* Save s0-s7 */
+ sw $s0, 0($sp)
+ sw $s1, 4($sp)
+ sw $s2, 8($sp)
+ sw $s3, 12($sp)
+ sw $s4, 16($sp)
+ sw $s5, 20($sp)
+ sw $s6, 24($sp)
+ sw $s7, 28($sp)
+
+ /* Test IN or OUT is unaligned.
+ * IS_UNALIGNED = ( IN | OUT ) & 0x00000003
+ */
+ or IS_UNALIGNED, IN, OUT
+ andi IS_UNALIGNED, 0x3
+
+ b .Lchacha_rounds_start
+
+.align 4
+.Loop_chacha_rounds:
+ addiu IN, CHACHA20_BLOCK_SIZE
+ addiu OUT, CHACHA20_BLOCK_SIZE
+ addiu NONCE_0, 1
+
+.Lchacha_rounds_start:
+ lw X0, 0(STATE)
+ lw X1, 4(STATE)
+ lw X2, 8(STATE)
+ lw X3, 12(STATE)
+
+ lw X4, 16(STATE)
+ lw X5, 20(STATE)
+ lw X6, 24(STATE)
+ lw X7, 28(STATE)
+ lw X8, 32(STATE)
+ lw X9, 36(STATE)
+ lw X10, 40(STATE)
+ lw X11, 44(STATE)
+
+ move X12, NONCE_0
+ lw X13, 52(STATE)
+ lw X14, 56(STATE)
+ lw X15, 60(STATE)
+
+.Loop_chacha_xor_rounds:
+ addiu $at, -2
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 16);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 12);
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 8);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 7);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 16);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 12);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 8);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 7);
+ bnez $at, .Loop_chacha_xor_rounds
+
+ addiu BYTES, -(CHACHA20_BLOCK_SIZE)
+
+ /* Is data src/dst unaligned? Jump */
+ bnez IS_UNALIGNED, .Loop_chacha_unaligned
+
+ /* Set number rounds here to fill delayslot. */
+ lw $at, (STACK_SIZE+16)($sp)
+
+ /* BYTES < 0, it has no full block. */
+ bltz BYTES, .Lchacha_mips_no_full_block_aligned
+
+ FOR_EACH_WORD_REV(STORE_ALIGNED)
+
+ /* BYTES > 0? Loop again. */
+ bgtz BYTES, .Loop_chacha_rounds
+
+ /* Place this here to fill delay slot */
+ addiu NONCE_0, 1
+
+ /* BYTES < 0? Handle last bytes */
+ bltz BYTES, .Lchacha_mips_xor_bytes
+
+.Lchacha_mips_xor_done:
+ /* Restore used registers */
+ lw $s0, 0($sp)
+ lw $s1, 4($sp)
+ lw $s2, 8($sp)
+ lw $s3, 12($sp)
+ lw $s4, 16($sp)
+ lw $s5, 20($sp)
+ lw $s6, 24($sp)
+ lw $s7, 28($sp)
+
+ /* Write NONCE_0 back to right location in state */
+ sw NONCE_0, 48(STATE)
+
+.Lchacha_mips_end:
+ addiu $sp, STACK_SIZE
+ jr $ra
+
+.Lchacha_mips_no_full_block_aligned:
+ /* Restore the offset on BYTES */
+ addiu BYTES, CHACHA20_BLOCK_SIZE
+
+ /* Get number of full WORDS */
+ andi $at, BYTES, MASK_U32
+
+ /* Load upper half of jump table addr */
+ lui T0, %hi(.Lchacha_mips_jmptbl_aligned_0)
+
+ /* Calculate lower half jump table offset */
+ ins T0, $at, 1, 6
+
+ /* Add offset to STATE */
+ addu T1, STATE, $at
+
+ /* Add lower half jump table addr */
+ addiu T0, %lo(.Lchacha_mips_jmptbl_aligned_0)
+
+ /* Read value from STATE */
+ lw SAVED_CA, 0(T1)
+
+ /* Store remaining bytecounter as negative value */
+ subu BYTES, $at, BYTES
+
+ jr T0
+
+ /* Jump table */
+ FOR_EACH_WORD(JMPTBL_ALIGNED)
+
+
+.Loop_chacha_unaligned:
+ /* Set number rounds here to fill delayslot. */
+ lw $at, (STACK_SIZE+16)($sp)
+
+ /* BYTES > 0, it has no full block. */
+ bltz BYTES, .Lchacha_mips_no_full_block_unaligned
+
+ FOR_EACH_WORD_REV(STORE_UNALIGNED)
+
+ /* BYTES > 0? Loop again. */
+ bgtz BYTES, .Loop_chacha_rounds
+
+ /* Write NONCE_0 back to right location in state */
+ sw NONCE_0, 48(STATE)
+
+ .set noreorder
+ /* Fall through to byte handling */
+ bgez BYTES, .Lchacha_mips_xor_done
+.Lchacha_mips_xor_unaligned_0_b:
+.Lchacha_mips_xor_aligned_0_b:
+ /* Place this here to fill delay slot */
+ addiu NONCE_0, 1
+ .set reorder
+
+.Lchacha_mips_xor_bytes:
+ addu IN, $at
+ addu OUT, $at
+ /* First byte */
+ lbu T1, 0(IN)
+ addiu $at, BYTES, 1
+ CPU_TO_LE32(SAVED_X)
+ ROTR(SAVED_X)
+ xor T1, SAVED_X
+ sb T1, 0(OUT)
+ beqz $at, .Lchacha_mips_xor_done
+ /* Second byte */
+ lbu T1, 1(IN)
+ addiu $at, BYTES, 2
+ ROTx SAVED_X, 8
+ xor T1, SAVED_X
+ sb T1, 1(OUT)
+ beqz $at, .Lchacha_mips_xor_done
+ /* Third byte */
+ lbu T1, 2(IN)
+ ROTx SAVED_X, 8
+ xor T1, SAVED_X
+ sb T1, 2(OUT)
+ b .Lchacha_mips_xor_done
+
+.Lchacha_mips_no_full_block_unaligned:
+ /* Restore the offset on BYTES */
+ addiu BYTES, CHACHA20_BLOCK_SIZE
+
+ /* Get number of full WORDS */
+ andi $at, BYTES, MASK_U32
+
+ /* Load upper half of jump table addr */
+ lui T0, %hi(.Lchacha_mips_jmptbl_unaligned_0)
+
+ /* Calculate lower half jump table offset */
+ ins T0, $at, 1, 6
+
+ /* Add offset to STATE */
+ addu T1, STATE, $at
+
+ /* Add lower half jump table addr */
+ addiu T0, %lo(.Lchacha_mips_jmptbl_unaligned_0)
+
+ /* Read value from STATE */
+ lw SAVED_CA, 0(T1)
+
+ /* Store remaining bytecounter as negative value */
+ subu BYTES, $at, BYTES
+
+ jr T0
+
+ /* Jump table */
+ FOR_EACH_WORD(JMPTBL_UNALIGNED)
+.end chacha_crypt_arch
+.set at
+
+/* Input arguments
+ * STATE $a0
+ * OUT $a1
+ * NROUND $a2
+ */
+
+#undef X12
+#undef X13
+#undef X14
+#undef X15
+
+#define X12 $a3
+#define X13 $at
+#define X14 $v0
+#define X15 STATE
+
+.set noat
+.globl hchacha_block_arch
+.ent hchacha_block_arch
+hchacha_block_arch:
+ .frame $sp, STACK_SIZE, $ra
+
+ addiu $sp, -STACK_SIZE
+
+ /* Save X11(s6) */
+ sw X11, 0($sp)
+
+ lw X0, 0(STATE)
+ lw X1, 4(STATE)
+ lw X2, 8(STATE)
+ lw X3, 12(STATE)
+ lw X4, 16(STATE)
+ lw X5, 20(STATE)
+ lw X6, 24(STATE)
+ lw X7, 28(STATE)
+ lw X8, 32(STATE)
+ lw X9, 36(STATE)
+ lw X10, 40(STATE)
+ lw X11, 44(STATE)
+ lw X12, 48(STATE)
+ lw X13, 52(STATE)
+ lw X14, 56(STATE)
+ lw X15, 60(STATE)
+
+.Loop_hchacha_xor_rounds:
+ addiu $a2, -2
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 16);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 12);
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 8);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 7);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 16);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 12);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 8);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 7);
+ bnez $a2, .Loop_hchacha_xor_rounds
+
+ /* Restore used register */
+ lw X11, 0($sp)
+
+ sw X0, 0(OUT)
+ sw X1, 4(OUT)
+ sw X2, 8(OUT)
+ sw X3, 12(OUT)
+ sw X12, 16(OUT)
+ sw X13, 20(OUT)
+ sw X14, 24(OUT)
+ sw X15, 28(OUT)
+
+ addiu $sp, STACK_SIZE
+ jr $ra
+.end hchacha_block_arch
+.set at
diff --git a/arch/mips/crypto/chacha-glue.c b/arch/mips/crypto/chacha-glue.c
new file mode 100644
index 000000000000..779e399c9bef
--- /dev/null
+++ b/arch/mips/crypto/chacha-glue.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MIPS accelerated ChaCha and XChaCha stream ciphers,
+ * including ChaCha20 (RFC7539)
+ *
+ * Copyright (C) 2019 Linaro, Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/byteorder.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/chacha.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+asmlinkage void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds);
+EXPORT_SYMBOL(chacha_crypt_arch);
+
+asmlinkage void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds);
+EXPORT_SYMBOL(hchacha_block_arch);
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init_arch);
+
+static int chacha_mips_stream_xor(struct skcipher_request *req,
+ const struct chacha_ctx *ctx, const u8 *iv)
+{
+ struct skcipher_walk walk;
+ u32 state[16];
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ chacha_init_generic(state, ctx->key, iv);
+
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
+
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
+
+ chacha_crypt(state, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes, ctx->nrounds);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ }
+
+ return err;
+}
+
+static int chacha_mips(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ return chacha_mips_stream_xor(req, ctx, req->iv);
+}
+
+static int xchacha_mips(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx subctx;
+ u32 state[16];
+ u8 real_iv[16];
+
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ hchacha_block(state, subctx.key, ctx->nrounds);
+ subctx.nrounds = ctx->nrounds;
+
+ memcpy(&real_iv[0], req->iv + 24, 8);
+ memcpy(&real_iv[8], req->iv + 16, 8);
+ return chacha_mips_stream_xor(req, &subctx, real_iv);
+}
+
+static struct skcipher_alg algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_mips,
+ .decrypt = chacha_mips,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_mips,
+ .decrypt = xchacha_mips,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_mips,
+ .decrypt = xchacha_mips,
+ }
+};
+
+static int __init chacha_simd_mod_init(void)
+{
+ return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
+}
+
+static void __exit chacha_simd_mod_fini(void)
+{
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+}
+
+module_init(chacha_simd_mod_init);
+module_exit(chacha_simd_mod_fini);
+
+MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (MIPS accelerated)");
+MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("chacha20");
+MODULE_ALIAS_CRYPTO("chacha20-mips");
+MODULE_ALIAS_CRYPTO("xchacha20");
+MODULE_ALIAS_CRYPTO("xchacha20-mips");
+MODULE_ALIAS_CRYPTO("xchacha12");
+MODULE_ALIAS_CRYPTO("xchacha12-mips");
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..b759b6ccc361
--- /dev/null
+++ b/arch/mips/crypto/poly1305-glue.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for MIPS
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_mips(void *state, const u8 *key);
+asmlinkage void poly1305_blocks_mips(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit_mips(void *state, __le32 *digest, const u32 *nonce);
+
+void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_mips(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init_arch);
+
+static int mips_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void mips_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_mips(&dctx->h, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ poly1305_blocks_mips(&dctx->h, src, len, hibit);
+}
+
+static int mips_poly1305_update(struct shash_desc *desc, const u8 *src,
+ unsigned int len)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ mips_poly1305_blocks(dctx, dctx->buf, POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ mips_poly1305_blocks(dctx, src, len, 1);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+ return 0;
+}
+
+void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks_mips(&dctx->h, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ poly1305_blocks_mips(&dctx->h, src, len, 1);
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update_arch);
+
+void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks_mips(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit_mips(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final_arch);
+
+static int mips_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final_arch(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg mips_poly1305_alg = {
+ .init = mips_poly1305_init,
+ .update = mips_poly1305_update,
+ .final = mips_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+};
+
+static int __init mips_poly1305_mod_init(void)
+{
+ return crypto_register_shash(&mips_poly1305_alg);
+}
+
+static void __exit mips_poly1305_mod_exit(void)
+{
+ crypto_unregister_shash(&mips_poly1305_alg);
+}
+
+module_init(mips_poly1305_mod_init);
+module_exit(mips_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-mips");
diff --git a/arch/mips/crypto/poly1305-mips.pl b/arch/mips/crypto/poly1305-mips.pl
new file mode 100644
index 000000000000..b05bab884ed2
--- /dev/null
+++ b/arch/mips/crypto/poly1305-mips.pl
@@ -0,0 +1,1273 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, originally for the OpenSSL
+# project.
+# ====================================================================
+
+# Poly1305 hash for MIPS.
+#
+# May 2016
+#
+# Numbers are cycles per processed byte with poly1305_blocks alone.
+#
+# IALU/gcc
+# R1x000 ~5.5/+130% (big-endian)
+# Octeon II 2.50/+70% (little-endian)
+#
+# March 2019
+#
+# Add 32-bit code path.
+#
+# October 2019
+#
+# Modulo-scheduling reduction allows to omit dependency chain at the
+# end of inner loop and improve performance. Also optimize MIPS32R2
+# code path for MIPS 1004K core. Per René von Dorst's suggestions.
+#
+# IALU/gcc
+# R1x000 ~9.8/? (big-endian)
+# Octeon II 3.65/+140% (little-endian)
+# MT7621/1004K 4.75/? (little-endian)
+#
+######################################################################
+# There is a number of MIPS ABI in use, O32 and N32/64 are most
+# widely used. Then there is a new contender: NUBI. It appears that if
+# one picks the latter, it's possible to arrange code in ABI neutral
+# manner. Therefore let's stick to NUBI register layout:
+#
+($zero,$at,$t0,$t1,$t2)=map("\$$_",(0..2,24,25));
+($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$$_",(4..11));
+($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7,$s8,$s9,$s10,$s11)=map("\$$_",(12..23));
+($gp,$tp,$sp,$fp,$ra)=map("\$$_",(3,28..31));
+#
+# The return value is placed in $a0. Following coding rules facilitate
+# interoperability:
+#
+# - never ever touch $tp, "thread pointer", former $gp [o32 can be
+# excluded from the rule, because it's specified volatile];
+# - copy return value to $t0, former $v0 [or to $a0 if you're adapting
+# old code];
+# - on O32 populate $a4-$a7 with 'lw $aN,4*N($sp)' if necessary;
+#
+# For reference here is register layout for N32/64 MIPS ABIs:
+#
+# ($zero,$at,$v0,$v1)=map("\$$_",(0..3));
+# ($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$$_",(4..11));
+# ($t0,$t1,$t2,$t3,$t8,$t9)=map("\$$_",(12..15,24,25));
+# ($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7)=map("\$$_",(16..23));
+# ($gp,$sp,$fp,$ra)=map("\$$_",(28..31));
+#
+# <appro@openssl.org>
+#
+######################################################################
+
+$flavour = shift || "64"; # supported flavours are o32,n32,64,nubi32,nubi64
+
+$v0 = ($flavour =~ /nubi/i) ? $a0 : $t0;
+
+if ($flavour =~ /64|n32/i) {{{
+######################################################################
+# 64-bit code path
+#
+
+my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
+my ($in0,$in1,$tmp0,$tmp1,$tmp2,$tmp3,$tmp4) = ($a4,$a5,$a6,$a7,$at,$t0,$t1);
+
+$code.=<<___;
+#if (defined(_MIPS_ARCH_MIPS64R3) || defined(_MIPS_ARCH_MIPS64R5) || \\
+ defined(_MIPS_ARCH_MIPS64R6)) \\
+ && !defined(_MIPS_ARCH_MIPS64R2)
+# define _MIPS_ARCH_MIPS64R2
+#endif
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+# define dmultu(rs,rt)
+# define mflo(rd,rs,rt) dmulu rd,rs,rt
+# define mfhi(rd,rs,rt) dmuhu rd,rs,rt
+#else
+# define dmultu(rs,rt) dmultu rs,rt
+# define mflo(rd,rs,rt) mflo rd
+# define mfhi(rd,rs,rt) mfhi rd
+#endif
+
+#ifdef __KERNEL__
+# define poly1305_init poly1305_init_mips
+# define poly1305_blocks poly1305_blocks_mips
+# define poly1305_emit poly1305_emit_mips
+#endif
+
+#if defined(__MIPSEB__) && !defined(MIPSEB)
+# define MIPSEB
+#endif
+
+#ifdef MIPSEB
+# define MSB 0
+# define LSB 7
+#else
+# define MSB 7
+# define LSB 0
+#endif
+
+.text
+.set noat
+.set noreorder
+
+.align 5
+.globl poly1305_init
+.ent poly1305_init
+poly1305_init:
+ .frame $sp,0,$ra
+ .set reorder
+
+ sd $zero,0($ctx)
+ sd $zero,8($ctx)
+ sd $zero,16($ctx)
+
+ beqz $inp,.Lno_key
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+ andi $tmp0,$inp,7 # $inp % 8
+ dsubu $inp,$inp,$tmp0 # align $inp
+ sll $tmp0,$tmp0,3 # byte to bit offset
+ ld $in0,0($inp)
+ ld $in1,8($inp)
+ beqz $tmp0,.Laligned_key
+ ld $tmp2,16($inp)
+
+ subu $tmp1,$zero,$tmp0
+# ifdef MIPSEB
+ dsllv $in0,$in0,$tmp0
+ dsrlv $tmp3,$in1,$tmp1
+ dsllv $in1,$in1,$tmp0
+ dsrlv $tmp2,$tmp2,$tmp1
+# else
+ dsrlv $in0,$in0,$tmp0
+ dsllv $tmp3,$in1,$tmp1
+ dsrlv $in1,$in1,$tmp0
+ dsllv $tmp2,$tmp2,$tmp1
+# endif
+ or $in0,$in0,$tmp3
+ or $in1,$in1,$tmp2
+.Laligned_key:
+#else
+ ldl $in0,0+MSB($inp)
+ ldl $in1,8+MSB($inp)
+ ldr $in0,0+LSB($inp)
+ ldr $in1,8+LSB($inp)
+#endif
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS64R2)
+ dsbh $in0,$in0 # byte swap
+ dsbh $in1,$in1
+ dshd $in0,$in0
+ dshd $in1,$in1
+# else
+ ori $tmp0,$zero,0xFF
+ dsll $tmp2,$tmp0,32
+ or $tmp0,$tmp2 # 0x000000FF000000FF
+
+ and $tmp1,$in0,$tmp0 # byte swap
+ and $tmp3,$in1,$tmp0
+ dsrl $tmp2,$in0,24
+ dsrl $tmp4,$in1,24
+ dsll $tmp1,24
+ dsll $tmp3,24
+ and $tmp2,$tmp0
+ and $tmp4,$tmp0
+ dsll $tmp0,8 # 0x0000FF000000FF00
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ and $tmp2,$in0,$tmp0
+ and $tmp4,$in1,$tmp0
+ dsrl $in0,8
+ dsrl $in1,8
+ dsll $tmp2,8
+ dsll $tmp4,8
+ and $in0,$tmp0
+ and $in1,$tmp0
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ or $in0,$tmp1
+ or $in1,$tmp3
+ dsrl $tmp1,$in0,32
+ dsrl $tmp3,$in1,32
+ dsll $in0,32
+ dsll $in1,32
+ or $in0,$tmp1
+ or $in1,$tmp3
+# endif
+#endif
+ li $tmp0,1
+ dsll $tmp0,32 # 0x0000000100000000
+ daddiu $tmp0,-63 # 0x00000000ffffffc1
+ dsll $tmp0,28 # 0x0ffffffc10000000
+ daddiu $tmp0,-1 # 0x0ffffffc0fffffff
+
+ and $in0,$tmp0
+ daddiu $tmp0,-3 # 0x0ffffffc0ffffffc
+ and $in1,$tmp0
+
+ sd $in0,24($ctx)
+ dsrl $tmp0,$in1,2
+ sd $in1,32($ctx)
+ daddu $tmp0,$in1 # s1 = r1 + (r1 >> 2)
+ sd $tmp0,40($ctx)
+
+.Lno_key:
+ li $v0,0 # return 0
+ jr $ra
+.end poly1305_init
+___
+{
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0x0003f000" : "0x00030000";
+
+my ($h0,$h1,$h2,$r0,$r1,$rs1,$d0,$d1,$d2) =
+ ($s0,$s1,$s2,$s3,$s4,$s5,$in0,$in1,$t2);
+my ($shr,$shl) = ($s6,$s7); # used on R6
+
+$code.=<<___;
+.align 5
+.globl poly1305_blocks
+.ent poly1305_blocks
+poly1305_blocks:
+ .set noreorder
+ dsrl $len,4 # number of complete blocks
+ bnez $len,poly1305_blocks_internal
+ nop
+ jr $ra
+ nop
+.end poly1305_blocks
+
+.align 5
+.ent poly1305_blocks_internal
+poly1305_blocks_internal:
+ .set noreorder
+#if defined(_MIPS_ARCH_MIPS64R6)
+ .frame $sp,8*8,$ra
+ .mask $SAVED_REGS_MASK|0x000c0000,-8
+ dsubu $sp,8*8
+ sd $s7,56($sp)
+ sd $s6,48($sp)
+#else
+ .frame $sp,6*8,$ra
+ .mask $SAVED_REGS_MASK,-8
+ dsubu $sp,6*8
+#endif
+ sd $s5,40($sp)
+ sd $s4,32($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ sd $s3,24($sp)
+ sd $s2,16($sp)
+ sd $s1,8($sp)
+ sd $s0,0($sp)
+___
+$code.=<<___;
+ .set reorder
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+ andi $shr,$inp,7
+ dsubu $inp,$inp,$shr # align $inp
+ sll $shr,$shr,3 # byte to bit offset
+ subu $shl,$zero,$shr
+#endif
+
+ ld $h0,0($ctx) # load hash value
+ ld $h1,8($ctx)
+ ld $h2,16($ctx)
+
+ ld $r0,24($ctx) # load key
+ ld $r1,32($ctx)
+ ld $rs1,40($ctx)
+
+ dsll $len,4
+ daddu $len,$inp # end of buffer
+ b .Loop
+
+.align 4
+.Loop:
+#if defined(_MIPS_ARCH_MIPS64R6)
+ ld $in0,0($inp) # load input
+ ld $in1,8($inp)
+ beqz $shr,.Laligned_inp
+
+ ld $tmp2,16($inp)
+# ifdef MIPSEB
+ dsllv $in0,$in0,$shr
+ dsrlv $tmp3,$in1,$shl
+ dsllv $in1,$in1,$shr
+ dsrlv $tmp2,$tmp2,$shl
+# else
+ dsrlv $in0,$in0,$shr
+ dsllv $tmp3,$in1,$shl
+ dsrlv $in1,$in1,$shr
+ dsllv $tmp2,$tmp2,$shl
+# endif
+ or $in0,$in0,$tmp3
+ or $in1,$in1,$tmp2
+.Laligned_inp:
+#else
+ ldl $in0,0+MSB($inp) # load input
+ ldl $in1,8+MSB($inp)
+ ldr $in0,0+LSB($inp)
+ ldr $in1,8+LSB($inp)
+#endif
+ daddiu $inp,16
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS64R2)
+ dsbh $in0,$in0 # byte swap
+ dsbh $in1,$in1
+ dshd $in0,$in0
+ dshd $in1,$in1
+# else
+ ori $tmp0,$zero,0xFF
+ dsll $tmp2,$tmp0,32
+ or $tmp0,$tmp2 # 0x000000FF000000FF
+
+ and $tmp1,$in0,$tmp0 # byte swap
+ and $tmp3,$in1,$tmp0
+ dsrl $tmp2,$in0,24
+ dsrl $tmp4,$in1,24
+ dsll $tmp1,24
+ dsll $tmp3,24
+ and $tmp2,$tmp0
+ and $tmp4,$tmp0
+ dsll $tmp0,8 # 0x0000FF000000FF00
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ and $tmp2,$in0,$tmp0
+ and $tmp4,$in1,$tmp0
+ dsrl $in0,8
+ dsrl $in1,8
+ dsll $tmp2,8
+ dsll $tmp4,8
+ and $in0,$tmp0
+ and $in1,$tmp0
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ or $in0,$tmp1
+ or $in1,$tmp3
+ dsrl $tmp1,$in0,32
+ dsrl $tmp3,$in1,32
+ dsll $in0,32
+ dsll $in1,32
+ or $in0,$tmp1
+ or $in1,$tmp3
+# endif
+#endif
+ dsrl $tmp1,$h2,2 # modulo-scheduled reduction
+ andi $h2,$h2,3
+ dsll $tmp0,$tmp1,2
+
+ daddu $d0,$h0,$in0 # accumulate input
+ daddu $tmp1,$tmp0
+ sltu $tmp0,$d0,$h0
+ daddu $d0,$d0,$tmp1 # ... and residue
+ sltu $tmp1,$d0,$tmp1
+ daddu $d1,$h1,$in1
+ daddu $tmp0,$tmp1
+ sltu $tmp1,$d1,$h1
+ daddu $d1,$tmp0
+
+ dmultu ($r0,$d0) # h0*r0
+ daddu $d2,$h2,$padbit
+ sltu $tmp0,$d1,$tmp0
+ mflo ($h0,$r0,$d0)
+ mfhi ($h1,$r0,$d0)
+
+ dmultu ($rs1,$d1) # h1*5*r1
+ daddu $d2,$tmp1
+ daddu $d2,$tmp0
+ mflo ($tmp0,$rs1,$d1)
+ mfhi ($tmp1,$rs1,$d1)
+
+ dmultu ($r1,$d0) # h0*r1
+ mflo ($tmp2,$r1,$d0)
+ mfhi ($h2,$r1,$d0)
+ daddu $h0,$tmp0
+ daddu $h1,$tmp1
+ sltu $tmp0,$h0,$tmp0
+
+ dmultu ($r0,$d1) # h1*r0
+ daddu $h1,$tmp0
+ daddu $h1,$tmp2
+ mflo ($tmp0,$r0,$d1)
+ mfhi ($tmp1,$r0,$d1)
+
+ dmultu ($rs1,$d2) # h2*5*r1
+ sltu $tmp2,$h1,$tmp2
+ daddu $h2,$tmp2
+ mflo ($tmp2,$rs1,$d2)
+
+ dmultu ($r0,$d2) # h2*r0
+ daddu $h1,$tmp0
+ daddu $h2,$tmp1
+ mflo ($tmp3,$r0,$d2)
+ sltu $tmp0,$h1,$tmp0
+ daddu $h2,$tmp0
+
+ daddu $h1,$tmp2
+ sltu $tmp2,$h1,$tmp2
+ daddu $h2,$tmp2
+ daddu $h2,$tmp3
+
+ bne $inp,$len,.Loop
+
+ sd $h0,0($ctx) # store hash value
+ sd $h1,8($ctx)
+ sd $h2,16($ctx)
+
+ .set noreorder
+#if defined(_MIPS_ARCH_MIPS64R6)
+ ld $s7,56($sp)
+ ld $s6,48($sp)
+#endif
+ ld $s5,40($sp) # epilogue
+ ld $s4,32($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi epilogue
+ ld $s3,24($sp)
+ ld $s2,16($sp)
+ ld $s1,8($sp)
+ ld $s0,0($sp)
+___
+$code.=<<___;
+ jr $ra
+#if defined(_MIPS_ARCH_MIPS64R6)
+ daddu $sp,8*8
+#else
+ daddu $sp,6*8
+#endif
+.end poly1305_blocks_internal
+___
+}
+{
+my ($ctx,$mac,$nonce) = ($a0,$a1,$a2);
+
+$code.=<<___;
+.align 5
+.globl poly1305_emit
+.ent poly1305_emit
+poly1305_emit:
+ .frame $sp,0,$ra
+ .set reorder
+
+ ld $tmp2,16($ctx)
+ ld $tmp0,0($ctx)
+ ld $tmp1,8($ctx)
+
+ li $in0,-4 # final reduction
+ dsrl $in1,$tmp2,2
+ and $in0,$tmp2
+ andi $tmp2,$tmp2,3
+ daddu $in0,$in1
+
+ daddu $tmp0,$tmp0,$in0
+ sltu $in1,$tmp0,$in0
+ daddiu $in0,$tmp0,5 # compare to modulus
+ daddu $tmp1,$tmp1,$in1
+ sltiu $tmp3,$in0,5
+ sltu $tmp4,$tmp1,$in1
+ daddu $in1,$tmp1,$tmp3
+ daddu $tmp2,$tmp2,$tmp4
+ sltu $tmp3,$in1,$tmp3
+ daddu $tmp2,$tmp2,$tmp3
+
+ dsrl $tmp2,2 # see if it carried/borrowed
+ dsubu $tmp2,$zero,$tmp2
+
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ and $in0,$tmp2
+ and $in1,$tmp2
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+
+ lwu $tmp0,0($nonce) # load nonce
+ lwu $tmp1,4($nonce)
+ lwu $tmp2,8($nonce)
+ lwu $tmp3,12($nonce)
+ dsll $tmp1,32
+ dsll $tmp3,32
+ or $tmp0,$tmp1
+ or $tmp2,$tmp3
+
+ daddu $in0,$tmp0 # accumulate nonce
+ daddu $in1,$tmp2
+ sltu $tmp0,$in0,$tmp0
+ daddu $in1,$tmp0
+
+ dsrl $tmp0,$in0,8 # write mac value
+ dsrl $tmp1,$in0,16
+ dsrl $tmp2,$in0,24
+ sb $in0,0($mac)
+ dsrl $tmp3,$in0,32
+ sb $tmp0,1($mac)
+ dsrl $tmp0,$in0,40
+ sb $tmp1,2($mac)
+ dsrl $tmp1,$in0,48
+ sb $tmp2,3($mac)
+ dsrl $tmp2,$in0,56
+ sb $tmp3,4($mac)
+ dsrl $tmp3,$in1,8
+ sb $tmp0,5($mac)
+ dsrl $tmp0,$in1,16
+ sb $tmp1,6($mac)
+ dsrl $tmp1,$in1,24
+ sb $tmp2,7($mac)
+
+ sb $in1,8($mac)
+ dsrl $tmp2,$in1,32
+ sb $tmp3,9($mac)
+ dsrl $tmp3,$in1,40
+ sb $tmp0,10($mac)
+ dsrl $tmp0,$in1,48
+ sb $tmp1,11($mac)
+ dsrl $tmp1,$in1,56
+ sb $tmp2,12($mac)
+ sb $tmp3,13($mac)
+ sb $tmp0,14($mac)
+ sb $tmp1,15($mac)
+
+ jr $ra
+.end poly1305_emit
+.rdata
+.asciiz "Poly1305 for MIPS64, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+}
+}}} else {{{
+######################################################################
+# 32-bit code path
+#
+
+my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
+my ($in0,$in1,$in2,$in3,$tmp0,$tmp1,$tmp2,$tmp3) =
+ ($a4,$a5,$a6,$a7,$at,$t0,$t1,$t2);
+
+$code.=<<___;
+#if (defined(_MIPS_ARCH_MIPS32R3) || defined(_MIPS_ARCH_MIPS32R5) || \\
+ defined(_MIPS_ARCH_MIPS32R6)) \\
+ && !defined(_MIPS_ARCH_MIPS32R2)
+# define _MIPS_ARCH_MIPS32R2
+#endif
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+# define multu(rs,rt)
+# define mflo(rd,rs,rt) mulu rd,rs,rt
+# define mfhi(rd,rs,rt) muhu rd,rs,rt
+#else
+# define multu(rs,rt) multu rs,rt
+# define mflo(rd,rs,rt) mflo rd
+# define mfhi(rd,rs,rt) mfhi rd
+#endif
+
+#ifdef __KERNEL__
+# define poly1305_init poly1305_init_mips
+# define poly1305_blocks poly1305_blocks_mips
+# define poly1305_emit poly1305_emit_mips
+#endif
+
+#if defined(__MIPSEB__) && !defined(MIPSEB)
+# define MIPSEB
+#endif
+
+#ifdef MIPSEB
+# define MSB 0
+# define LSB 3
+#else
+# define MSB 3
+# define LSB 0
+#endif
+
+.text
+.set noat
+.set noreorder
+
+.align 5
+.globl poly1305_init
+.ent poly1305_init
+poly1305_init:
+ .frame $sp,0,$ra
+ .set reorder
+
+ sw $zero,0($ctx)
+ sw $zero,4($ctx)
+ sw $zero,8($ctx)
+ sw $zero,12($ctx)
+ sw $zero,16($ctx)
+
+ beqz $inp,.Lno_key
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+ andi $tmp0,$inp,3 # $inp % 4
+ subu $inp,$inp,$tmp0 # align $inp
+ sll $tmp0,$tmp0,3 # byte to bit offset
+ lw $in0,0($inp)
+ lw $in1,4($inp)
+ lw $in2,8($inp)
+ lw $in3,12($inp)
+ beqz $tmp0,.Laligned_key
+
+ lw $tmp2,16($inp)
+ subu $tmp1,$zero,$tmp0
+# ifdef MIPSEB
+ sllv $in0,$in0,$tmp0
+ srlv $tmp3,$in1,$tmp1
+ sllv $in1,$in1,$tmp0
+ or $in0,$in0,$tmp3
+ srlv $tmp3,$in2,$tmp1
+ sllv $in2,$in2,$tmp0
+ or $in1,$in1,$tmp3
+ srlv $tmp3,$in3,$tmp1
+ sllv $in3,$in3,$tmp0
+ or $in2,$in2,$tmp3
+ srlv $tmp2,$tmp2,$tmp1
+ or $in3,$in3,$tmp2
+# else
+ srlv $in0,$in0,$tmp0
+ sllv $tmp3,$in1,$tmp1
+ srlv $in1,$in1,$tmp0
+ or $in0,$in0,$tmp3
+ sllv $tmp3,$in2,$tmp1
+ srlv $in2,$in2,$tmp0
+ or $in1,$in1,$tmp3
+ sllv $tmp3,$in3,$tmp1
+ srlv $in3,$in3,$tmp0
+ or $in2,$in2,$tmp3
+ sllv $tmp2,$tmp2,$tmp1
+ or $in3,$in3,$tmp2
+# endif
+.Laligned_key:
+#else
+ lwl $in0,0+MSB($inp)
+ lwl $in1,4+MSB($inp)
+ lwl $in2,8+MSB($inp)
+ lwl $in3,12+MSB($inp)
+ lwr $in0,0+LSB($inp)
+ lwr $in1,4+LSB($inp)
+ lwr $in2,8+LSB($inp)
+ lwr $in3,12+LSB($inp)
+#endif
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS32R2)
+ wsbh $in0,$in0 # byte swap
+ wsbh $in1,$in1
+ wsbh $in2,$in2
+ wsbh $in3,$in3
+ rotr $in0,$in0,16
+ rotr $in1,$in1,16
+ rotr $in2,$in2,16
+ rotr $in3,$in3,16
+# else
+ srl $tmp0,$in0,24 # byte swap
+ srl $tmp1,$in0,8
+ andi $tmp2,$in0,0xFF00
+ sll $in0,$in0,24
+ andi $tmp1,0xFF00
+ sll $tmp2,$tmp2,8
+ or $in0,$tmp0
+ srl $tmp0,$in1,24
+ or $tmp1,$tmp2
+ srl $tmp2,$in1,8
+ or $in0,$tmp1
+ andi $tmp1,$in1,0xFF00
+ sll $in1,$in1,24
+ andi $tmp2,0xFF00
+ sll $tmp1,$tmp1,8
+ or $in1,$tmp0
+ srl $tmp0,$in2,24
+ or $tmp2,$tmp1
+ srl $tmp1,$in2,8
+ or $in1,$tmp2
+ andi $tmp2,$in2,0xFF00
+ sll $in2,$in2,24
+ andi $tmp1,0xFF00
+ sll $tmp2,$tmp2,8
+ or $in2,$tmp0
+ srl $tmp0,$in3,24
+ or $tmp1,$tmp2
+ srl $tmp2,$in3,8
+ or $in2,$tmp1
+ andi $tmp1,$in3,0xFF00
+ sll $in3,$in3,24
+ andi $tmp2,0xFF00
+ sll $tmp1,$tmp1,8
+ or $in3,$tmp0
+ or $tmp2,$tmp1
+ or $in3,$tmp2
+# endif
+#endif
+ lui $tmp0,0x0fff
+ ori $tmp0,0xffff # 0x0fffffff
+ and $in0,$in0,$tmp0
+ subu $tmp0,3 # 0x0ffffffc
+ and $in1,$in1,$tmp0
+ and $in2,$in2,$tmp0
+ and $in3,$in3,$tmp0
+
+ sw $in0,20($ctx)
+ sw $in1,24($ctx)
+ sw $in2,28($ctx)
+ sw $in3,32($ctx)
+
+ srl $tmp1,$in1,2
+ srl $tmp2,$in2,2
+ srl $tmp3,$in3,2
+ addu $in1,$in1,$tmp1 # s1 = r1 + (r1 >> 2)
+ addu $in2,$in2,$tmp2
+ addu $in3,$in3,$tmp3
+ sw $in1,36($ctx)
+ sw $in2,40($ctx)
+ sw $in3,44($ctx)
+.Lno_key:
+ li $v0,0
+ jr $ra
+.end poly1305_init
+___
+{
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0x00fff000" : "0x00ff0000";
+
+my ($h0,$h1,$h2,$h3,$h4, $r0,$r1,$r2,$r3, $rs1,$rs2,$rs3) =
+ ($s0,$s1,$s2,$s3,$s4, $s5,$s6,$s7,$s8, $s9,$s10,$s11);
+my ($d0,$d1,$d2,$d3) =
+ ($a4,$a5,$a6,$a7);
+my $shr = $t2; # used on R6
+my $one = $t2; # used on R2
+
+$code.=<<___;
+.globl poly1305_blocks
+.align 5
+.ent poly1305_blocks
+poly1305_blocks:
+ .frame $sp,16*4,$ra
+ .mask $SAVED_REGS_MASK,-4
+ .set noreorder
+ subu $sp, $sp,4*12
+ sw $s11,4*11($sp)
+ sw $s10,4*10($sp)
+ sw $s9, 4*9($sp)
+ sw $s8, 4*8($sp)
+ sw $s7, 4*7($sp)
+ sw $s6, 4*6($sp)
+ sw $s5, 4*5($sp)
+ sw $s4, 4*4($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ sw $s3, 4*3($sp)
+ sw $s2, 4*2($sp)
+ sw $s1, 4*1($sp)
+ sw $s0, 4*0($sp)
+___
+$code.=<<___;
+ .set reorder
+
+ srl $len,4 # number of complete blocks
+ li $one,1
+ beqz $len,.Labort
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+ andi $shr,$inp,3
+ subu $inp,$inp,$shr # align $inp
+ sll $shr,$shr,3 # byte to bit offset
+#endif
+
+ lw $h0,0($ctx) # load hash value
+ lw $h1,4($ctx)
+ lw $h2,8($ctx)
+ lw $h3,12($ctx)
+ lw $h4,16($ctx)
+
+ lw $r0,20($ctx) # load key
+ lw $r1,24($ctx)
+ lw $r2,28($ctx)
+ lw $r3,32($ctx)
+ lw $rs1,36($ctx)
+ lw $rs2,40($ctx)
+ lw $rs3,44($ctx)
+
+ sll $len,4
+ addu $len,$len,$inp # end of buffer
+ b .Loop
+
+.align 4
+.Loop:
+#if defined(_MIPS_ARCH_MIPS32R6)
+ lw $d0,0($inp) # load input
+ lw $d1,4($inp)
+ lw $d2,8($inp)
+ lw $d3,12($inp)
+ beqz $shr,.Laligned_inp
+
+ lw $t0,16($inp)
+ subu $t1,$zero,$shr
+# ifdef MIPSEB
+ sllv $d0,$d0,$shr
+ srlv $at,$d1,$t1
+ sllv $d1,$d1,$shr
+ or $d0,$d0,$at
+ srlv $at,$d2,$t1
+ sllv $d2,$d2,$shr
+ or $d1,$d1,$at
+ srlv $at,$d3,$t1
+ sllv $d3,$d3,$shr
+ or $d2,$d2,$at
+ srlv $t0,$t0,$t1
+ or $d3,$d3,$t0
+# else
+ srlv $d0,$d0,$shr
+ sllv $at,$d1,$t1
+ srlv $d1,$d1,$shr
+ or $d0,$d0,$at
+ sllv $at,$d2,$t1
+ srlv $d2,$d2,$shr
+ or $d1,$d1,$at
+ sllv $at,$d3,$t1
+ srlv $d3,$d3,$shr
+ or $d2,$d2,$at
+ sllv $t0,$t0,$t1
+ or $d3,$d3,$t0
+# endif
+.Laligned_inp:
+#else
+ lwl $d0,0+MSB($inp) # load input
+ lwl $d1,4+MSB($inp)
+ lwl $d2,8+MSB($inp)
+ lwl $d3,12+MSB($inp)
+ lwr $d0,0+LSB($inp)
+ lwr $d1,4+LSB($inp)
+ lwr $d2,8+LSB($inp)
+ lwr $d3,12+LSB($inp)
+#endif
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS32R2)
+ wsbh $d0,$d0 # byte swap
+ wsbh $d1,$d1
+ wsbh $d2,$d2
+ wsbh $d3,$d3
+ rotr $d0,$d0,16
+ rotr $d1,$d1,16
+ rotr $d2,$d2,16
+ rotr $d3,$d3,16
+# else
+ srl $at,$d0,24 # byte swap
+ srl $t0,$d0,8
+ andi $t1,$d0,0xFF00
+ sll $d0,$d0,24
+ andi $t0,0xFF00
+ sll $t1,$t1,8
+ or $d0,$at
+ srl $at,$d1,24
+ or $t0,$t1
+ srl $t1,$d1,8
+ or $d0,$t0
+ andi $t0,$d1,0xFF00
+ sll $d1,$d1,24
+ andi $t1,0xFF00
+ sll $t0,$t0,8
+ or $d1,$at
+ srl $at,$d2,24
+ or $t1,$t0
+ srl $t0,$d2,8
+ or $d1,$t1
+ andi $t1,$d2,0xFF00
+ sll $d2,$d2,24
+ andi $t0,0xFF00
+ sll $t1,$t1,8
+ or $d2,$at
+ srl $at,$d3,24
+ or $t0,$t1
+ srl $t1,$d3,8
+ or $d2,$t0
+ andi $t0,$d3,0xFF00
+ sll $d3,$d3,24
+ andi $t1,0xFF00
+ sll $t0,$t0,8
+ or $d3,$at
+ or $t1,$t0
+ or $d3,$t1
+# endif
+#endif
+ srl $t0,$h4,2 # modulo-scheduled reduction
+ andi $h4,$h4,3
+ sll $at,$t0,2
+
+ addu $d0,$d0,$h0 # accumulate input
+ addu $t0,$t0,$at
+ sltu $h0,$d0,$h0
+ addu $d0,$d0,$t0 # ... and residue
+ sltu $at,$d0,$t0
+
+ addu $d1,$d1,$h1
+ addu $h0,$h0,$at # carry
+ sltu $h1,$d1,$h1
+ addu $d1,$d1,$h0
+ sltu $h0,$d1,$h0
+
+ addu $d2,$d2,$h2
+ addu $h1,$h1,$h0 # carry
+ sltu $h2,$d2,$h2
+ addu $d2,$d2,$h1
+ sltu $h1,$d2,$h1
+
+ addu $d3,$d3,$h3
+ addu $h2,$h2,$h1 # carry
+ sltu $h3,$d3,$h3
+ addu $d3,$d3,$h2
+
+#if defined(_MIPS_ARCH_MIPS32R2) && !defined(_MIPS_ARCH_MIPS32R6)
+ multu $r0,$d0 # d0*r0
+ sltu $h2,$d3,$h2
+ maddu $rs3,$d1 # d1*s3
+ addu $h3,$h3,$h2 # carry
+ maddu $rs2,$d2 # d2*s2
+ addu $h4,$h4,$padbit
+ maddu $rs1,$d3 # d3*s1
+ addu $h4,$h4,$h3
+ mfhi $at
+ mflo $h0
+
+ multu $r1,$d0 # d0*r1
+ maddu $r0,$d1 # d1*r0
+ maddu $rs3,$d2 # d2*s3
+ maddu $rs2,$d3 # d3*s2
+ maddu $rs1,$h4 # h4*s1
+ maddu $at,$one # hi*1
+ mfhi $at
+ mflo $h1
+
+ multu $r2,$d0 # d0*r2
+ maddu $r1,$d1 # d1*r1
+ maddu $r0,$d2 # d2*r0
+ maddu $rs3,$d3 # d3*s3
+ maddu $rs2,$h4 # h4*s2
+ maddu $at,$one # hi*1
+ mfhi $at
+ mflo $h2
+
+ mul $t0,$r0,$h4 # h4*r0
+
+ multu $r3,$d0 # d0*r3
+ maddu $r2,$d1 # d1*r2
+ maddu $r1,$d2 # d2*r1
+ maddu $r0,$d3 # d3*r0
+ maddu $rs3,$h4 # h4*s3
+ maddu $at,$one # hi*1
+ mfhi $at
+ mflo $h3
+
+ addiu $inp,$inp,16
+
+ addu $h4,$t0,$at
+#else
+ multu ($r0,$d0) # d0*r0
+ mflo ($h0,$r0,$d0)
+ mfhi ($h1,$r0,$d0)
+
+ sltu $h2,$d3,$h2
+ addu $h3,$h3,$h2 # carry
+
+ multu ($rs3,$d1) # d1*s3
+ mflo ($at,$rs3,$d1)
+ mfhi ($t0,$rs3,$d1)
+
+ addu $h4,$h4,$padbit
+ addiu $inp,$inp,16
+ addu $h4,$h4,$h3
+
+ multu ($rs2,$d2) # d2*s2
+ mflo ($a3,$rs2,$d2)
+ mfhi ($t1,$rs2,$d2)
+ addu $h0,$h0,$at
+ addu $h1,$h1,$t0
+ multu ($rs1,$d3) # d3*s1
+ sltu $at,$h0,$at
+ addu $h1,$h1,$at
+
+ mflo ($at,$rs1,$d3)
+ mfhi ($t0,$rs1,$d3)
+ addu $h0,$h0,$a3
+ addu $h1,$h1,$t1
+ multu ($r1,$d0) # d0*r1
+ sltu $a3,$h0,$a3
+ addu $h1,$h1,$a3
+
+
+ mflo ($a3,$r1,$d0)
+ mfhi ($h2,$r1,$d0)
+ addu $h0,$h0,$at
+ addu $h1,$h1,$t0
+ multu ($r0,$d1) # d1*r0
+ sltu $at,$h0,$at
+ addu $h1,$h1,$at
+
+ mflo ($at,$r0,$d1)
+ mfhi ($t0,$r0,$d1)
+ addu $h1,$h1,$a3
+ sltu $a3,$h1,$a3
+ multu ($rs3,$d2) # d2*s3
+ addu $h2,$h2,$a3
+
+ mflo ($a3,$rs3,$d2)
+ mfhi ($t1,$rs3,$d2)
+ addu $h1,$h1,$at
+ addu $h2,$h2,$t0
+ multu ($rs2,$d3) # d3*s2
+ sltu $at,$h1,$at
+ addu $h2,$h2,$at
+
+ mflo ($at,$rs2,$d3)
+ mfhi ($t0,$rs2,$d3)
+ addu $h1,$h1,$a3
+ addu $h2,$h2,$t1
+ multu ($rs1,$h4) # h4*s1
+ sltu $a3,$h1,$a3
+ addu $h2,$h2,$a3
+
+ mflo ($a3,$rs1,$h4)
+ addu $h1,$h1,$at
+ addu $h2,$h2,$t0
+ multu ($r2,$d0) # d0*r2
+ sltu $at,$h1,$at
+ addu $h2,$h2,$at
+
+
+ mflo ($at,$r2,$d0)
+ mfhi ($h3,$r2,$d0)
+ addu $h1,$h1,$a3
+ sltu $a3,$h1,$a3
+ multu ($r1,$d1) # d1*r1
+ addu $h2,$h2,$a3
+
+ mflo ($a3,$r1,$d1)
+ mfhi ($t1,$r1,$d1)
+ addu $h2,$h2,$at
+ sltu $at,$h2,$at
+ multu ($r0,$d2) # d2*r0
+ addu $h3,$h3,$at
+
+ mflo ($at,$r0,$d2)
+ mfhi ($t0,$r0,$d2)
+ addu $h2,$h2,$a3
+ addu $h3,$h3,$t1
+ multu ($rs3,$d3) # d3*s3
+ sltu $a3,$h2,$a3
+ addu $h3,$h3,$a3
+
+ mflo ($a3,$rs3,$d3)
+ mfhi ($t1,$rs3,$d3)
+ addu $h2,$h2,$at
+ addu $h3,$h3,$t0
+ multu ($rs2,$h4) # h4*s2
+ sltu $at,$h2,$at
+ addu $h3,$h3,$at
+
+ mflo ($at,$rs2,$h4)
+ addu $h2,$h2,$a3
+ addu $h3,$h3,$t1
+ multu ($r3,$d0) # d0*r3
+ sltu $a3,$h2,$a3
+ addu $h3,$h3,$a3
+
+
+ mflo ($a3,$r3,$d0)
+ mfhi ($t1,$r3,$d0)
+ addu $h2,$h2,$at
+ sltu $at,$h2,$at
+ multu ($r2,$d1) # d1*r2
+ addu $h3,$h3,$at
+
+ mflo ($at,$r2,$d1)
+ mfhi ($t0,$r2,$d1)
+ addu $h3,$h3,$a3
+ sltu $a3,$h3,$a3
+ multu ($r0,$d3) # d3*r0
+ addu $t1,$t1,$a3
+
+ mflo ($a3,$r0,$d3)
+ mfhi ($d3,$r0,$d3)
+ addu $h3,$h3,$at
+ addu $t1,$t1,$t0
+ multu ($r1,$d2) # d2*r1
+ sltu $at,$h3,$at
+ addu $t1,$t1,$at
+
+ mflo ($at,$r1,$d2)
+ mfhi ($t0,$r1,$d2)
+ addu $h3,$h3,$a3
+ addu $t1,$t1,$d3
+ multu ($rs3,$h4) # h4*s3
+ sltu $a3,$h3,$a3
+ addu $t1,$t1,$a3
+
+ mflo ($a3,$rs3,$h4)
+ addu $h3,$h3,$at
+ addu $t1,$t1,$t0
+ multu ($r0,$h4) # h4*r0
+ sltu $at,$h3,$at
+ addu $t1,$t1,$at
+
+
+ mflo ($h4,$r0,$h4)
+ addu $h3,$h3,$a3
+ sltu $a3,$h3,$a3
+ addu $t1,$t1,$a3
+ addu $h4,$h4,$t1
+
+ li $padbit,1 # if we loop, padbit is 1
+#endif
+ bne $inp,$len,.Loop
+
+ sw $h0,0($ctx) # store hash value
+ sw $h1,4($ctx)
+ sw $h2,8($ctx)
+ sw $h3,12($ctx)
+ sw $h4,16($ctx)
+
+ .set noreorder
+.Labort:
+ lw $s11,4*11($sp)
+ lw $s10,4*10($sp)
+ lw $s9, 4*9($sp)
+ lw $s8, 4*8($sp)
+ lw $s7, 4*7($sp)
+ lw $s6, 4*6($sp)
+ lw $s5, 4*5($sp)
+ lw $s4, 4*4($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ lw $s3, 4*3($sp)
+ lw $s2, 4*2($sp)
+ lw $s1, 4*1($sp)
+ lw $s0, 4*0($sp)
+___
+$code.=<<___;
+ jr $ra
+ addu $sp,$sp,4*12
+.end poly1305_blocks
+___
+}
+{
+my ($ctx,$mac,$nonce,$tmp4) = ($a0,$a1,$a2,$a3);
+
+$code.=<<___;
+.align 5
+.globl poly1305_emit
+.ent poly1305_emit
+poly1305_emit:
+ .frame $sp,0,$ra
+ .set reorder
+
+ lw $tmp4,16($ctx)
+ lw $tmp0,0($ctx)
+ lw $tmp1,4($ctx)
+ lw $tmp2,8($ctx)
+ lw $tmp3,12($ctx)
+
+ li $in0,-4 # final reduction
+ srl $ctx,$tmp4,2
+ and $in0,$in0,$tmp4
+ andi $tmp4,$tmp4,3
+ addu $ctx,$ctx,$in0
+
+ addu $tmp0,$tmp0,$ctx
+ sltu $ctx,$tmp0,$ctx
+ addiu $in0,$tmp0,5 # compare to modulus
+ addu $tmp1,$tmp1,$ctx
+ sltiu $in1,$in0,5
+ sltu $ctx,$tmp1,$ctx
+ addu $in1,$in1,$tmp1
+ addu $tmp2,$tmp2,$ctx
+ sltu $in2,$in1,$tmp1
+ sltu $ctx,$tmp2,$ctx
+ addu $in2,$in2,$tmp2
+ addu $tmp3,$tmp3,$ctx
+ sltu $in3,$in2,$tmp2
+ sltu $ctx,$tmp3,$ctx
+ addu $in3,$in3,$tmp3
+ addu $tmp4,$tmp4,$ctx
+ sltu $ctx,$in3,$tmp3
+ addu $ctx,$tmp4
+
+ srl $ctx,2 # see if it carried/borrowed
+ subu $ctx,$zero,$ctx
+
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ xor $in2,$tmp2
+ xor $in3,$tmp3
+ and $in0,$ctx
+ and $in1,$ctx
+ and $in2,$ctx
+ and $in3,$ctx
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ xor $in2,$tmp2
+ xor $in3,$tmp3
+
+ lw $tmp0,0($nonce) # load nonce
+ lw $tmp1,4($nonce)
+ lw $tmp2,8($nonce)
+ lw $tmp3,12($nonce)
+
+ addu $in0,$tmp0 # accumulate nonce
+ sltu $ctx,$in0,$tmp0
+
+ addu $in1,$tmp1
+ sltu $tmp1,$in1,$tmp1
+ addu $in1,$ctx
+ sltu $ctx,$in1,$ctx
+ addu $ctx,$tmp1
+
+ addu $in2,$tmp2
+ sltu $tmp2,$in2,$tmp2
+ addu $in2,$ctx
+ sltu $ctx,$in2,$ctx
+ addu $ctx,$tmp2
+
+ addu $in3,$tmp3
+ addu $in3,$ctx
+
+ srl $tmp0,$in0,8 # write mac value
+ srl $tmp1,$in0,16
+ srl $tmp2,$in0,24
+ sb $in0, 0($mac)
+ sb $tmp0,1($mac)
+ srl $tmp0,$in1,8
+ sb $tmp1,2($mac)
+ srl $tmp1,$in1,16
+ sb $tmp2,3($mac)
+ srl $tmp2,$in1,24
+ sb $in1, 4($mac)
+ sb $tmp0,5($mac)
+ srl $tmp0,$in2,8
+ sb $tmp1,6($mac)
+ srl $tmp1,$in2,16
+ sb $tmp2,7($mac)
+ srl $tmp2,$in2,24
+ sb $in2, 8($mac)
+ sb $tmp0,9($mac)
+ srl $tmp0,$in3,8
+ sb $tmp1,10($mac)
+ srl $tmp1,$in3,16
+ sb $tmp2,11($mac)
+ srl $tmp2,$in3,24
+ sb $in3, 12($mac)
+ sb $tmp0,13($mac)
+ sb $tmp1,14($mac)
+ sb $tmp2,15($mac)
+
+ jr $ra
+.end poly1305_emit
+.rdata
+.asciiz "Poly1305 for MIPS32, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+}
+}}}
+
+$output=pop and open STDOUT,">$output";
+print $code;
+close STDOUT;
diff --git a/arch/powerpc/crypto/aes-spe-glue.c b/arch/powerpc/crypto/aes-spe-glue.c
index 3a4ca7d32477..1fad5d4c658d 100644
--- a/arch/powerpc/crypto/aes-spe-glue.c
+++ b/arch/powerpc/crypto/aes-spe-glue.c
@@ -17,7 +17,10 @@
#include <asm/byteorder.h>
#include <asm/switch_to.h>
#include <crypto/algapi.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/xts.h>
+#include <crypto/gf128mul.h>
+#include <crypto/scatterwalk.h>
/*
* MAX_BYTES defines the number of bytes that are allowed to be processed
@@ -118,13 +121,19 @@ static int ppc_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key,
return 0;
}
-static int ppc_xts_setkey(struct crypto_tfm *tfm, const u8 *in_key,
+static int ppc_aes_setkey_skcipher(struct crypto_skcipher *tfm,
+ const u8 *in_key, unsigned int key_len)
+{
+ return ppc_aes_setkey(crypto_skcipher_tfm(tfm), in_key, key_len);
+}
+
+static int ppc_xts_setkey(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
- struct ppc_xts_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ppc_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
int err;
- err = xts_check_key(tfm, in_key, key_len);
+ err = xts_verify_key(tfm, in_key, key_len);
if (err)
return err;
@@ -133,7 +142,7 @@ static int ppc_xts_setkey(struct crypto_tfm *tfm, const u8 *in_key,
if (key_len != AES_KEYSIZE_128 &&
key_len != AES_KEYSIZE_192 &&
key_len != AES_KEYSIZE_256) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -178,208 +187,229 @@ static void ppc_aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
spe_end();
}
-static int ppc_ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_ecb_crypt(struct skcipher_request *req, bool enc)
{
- struct ppc_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
+ while ((nbytes = walk.nbytes) != 0) {
+ nbytes = min_t(unsigned int, nbytes, MAX_BYTES);
+ nbytes = round_down(nbytes, AES_BLOCK_SIZE);
spe_begin();
- ppc_encrypt_ecb(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_enc, ctx->rounds, nbytes);
+ if (enc)
+ ppc_encrypt_ecb(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_enc, ctx->rounds, nbytes);
+ else
+ ppc_decrypt_ecb(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_dec, ctx->rounds, nbytes);
spe_end();
- err = blkcipher_walk_done(desc, &walk, ubytes);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
}
-static int ppc_ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_ecb_encrypt(struct skcipher_request *req)
{
- struct ppc_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
- int err;
-
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
-
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
-
- spe_begin();
- ppc_decrypt_ecb(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_dec, ctx->rounds, nbytes);
- spe_end();
-
- err = blkcipher_walk_done(desc, &walk, ubytes);
- }
+ return ppc_ecb_crypt(req, true);
+}
- return err;
+static int ppc_ecb_decrypt(struct skcipher_request *req)
+{
+ return ppc_ecb_crypt(req, false);
}
-static int ppc_cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_cbc_crypt(struct skcipher_request *req, bool enc)
{
- struct ppc_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
+ while ((nbytes = walk.nbytes) != 0) {
+ nbytes = min_t(unsigned int, nbytes, MAX_BYTES);
+ nbytes = round_down(nbytes, AES_BLOCK_SIZE);
spe_begin();
- ppc_encrypt_cbc(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_enc, ctx->rounds, nbytes, walk.iv);
+ if (enc)
+ ppc_encrypt_cbc(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_enc, ctx->rounds, nbytes,
+ walk.iv);
+ else
+ ppc_decrypt_cbc(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_dec, ctx->rounds, nbytes,
+ walk.iv);
spe_end();
- err = blkcipher_walk_done(desc, &walk, ubytes);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
}
-static int ppc_cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_cbc_encrypt(struct skcipher_request *req)
{
- struct ppc_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
- int err;
-
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
-
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
-
- spe_begin();
- ppc_decrypt_cbc(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_dec, ctx->rounds, nbytes, walk.iv);
- spe_end();
-
- err = blkcipher_walk_done(desc, &walk, ubytes);
- }
+ return ppc_cbc_crypt(req, true);
+}
- return err;
+static int ppc_cbc_decrypt(struct skcipher_request *req)
+{
+ return ppc_cbc_crypt(req, false);
}
-static int ppc_ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_ctr_crypt(struct skcipher_request *req)
{
- struct ppc_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int pbytes, ubytes;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((pbytes = walk.nbytes)) {
- pbytes = pbytes > MAX_BYTES ? MAX_BYTES : pbytes;
- pbytes = pbytes == nbytes ?
- nbytes : pbytes & ~(AES_BLOCK_SIZE - 1);
- ubytes = walk.nbytes - pbytes;
+ while ((nbytes = walk.nbytes) != 0) {
+ nbytes = min_t(unsigned int, nbytes, MAX_BYTES);
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, AES_BLOCK_SIZE);
spe_begin();
ppc_crypt_ctr(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_enc, ctx->rounds, pbytes , walk.iv);
+ ctx->key_enc, ctx->rounds, nbytes, walk.iv);
spe_end();
- nbytes -= pbytes;
- err = blkcipher_walk_done(desc, &walk, ubytes);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
}
-static int ppc_xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_xts_crypt(struct skcipher_request *req, bool enc)
{
- struct ppc_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
u32 *twk;
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
twk = ctx->key_twk;
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
+ while ((nbytes = walk.nbytes) != 0) {
+ nbytes = min_t(unsigned int, nbytes, MAX_BYTES);
+ nbytes = round_down(nbytes, AES_BLOCK_SIZE);
spe_begin();
- ppc_encrypt_xts(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_enc, ctx->rounds, nbytes, walk.iv, twk);
+ if (enc)
+ ppc_encrypt_xts(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_enc, ctx->rounds, nbytes,
+ walk.iv, twk);
+ else
+ ppc_decrypt_xts(walk.dst.virt.addr, walk.src.virt.addr,
+ ctx->key_dec, ctx->rounds, nbytes,
+ walk.iv, twk);
spe_end();
twk = NULL;
- err = blkcipher_walk_done(desc, &walk, ubytes);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
}
-static int ppc_xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes)
+static int ppc_xts_encrypt(struct skcipher_request *req)
{
- struct ppc_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- unsigned int ubytes;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
+ int tail = req->cryptlen % AES_BLOCK_SIZE;
+ int offset = req->cryptlen - tail - AES_BLOCK_SIZE;
+ struct skcipher_request subreq;
+ u8 b[2][AES_BLOCK_SIZE];
int err;
- u32 *twk;
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- twk = ctx->key_twk;
+ if (req->cryptlen < AES_BLOCK_SIZE)
+ return -EINVAL;
+
+ if (tail) {
+ subreq = *req;
+ skcipher_request_set_crypt(&subreq, req->src, req->dst,
+ req->cryptlen - tail, req->iv);
+ req = &subreq;
+ }
- while ((nbytes = walk.nbytes)) {
- ubytes = nbytes > MAX_BYTES ?
- nbytes - MAX_BYTES : nbytes & (AES_BLOCK_SIZE - 1);
- nbytes -= ubytes;
+ err = ppc_xts_crypt(req, true);
+ if (err || !tail)
+ return err;
- spe_begin();
- ppc_decrypt_xts(walk.dst.virt.addr, walk.src.virt.addr,
- ctx->key_dec, ctx->rounds, nbytes, walk.iv, twk);
- spe_end();
+ scatterwalk_map_and_copy(b[0], req->dst, offset, AES_BLOCK_SIZE, 0);
+ memcpy(b[1], b[0], tail);
+ scatterwalk_map_and_copy(b[0], req->src, offset + AES_BLOCK_SIZE, tail, 0);
- twk = NULL;
- err = blkcipher_walk_done(desc, &walk, ubytes);
+ spe_begin();
+ ppc_encrypt_xts(b[0], b[0], ctx->key_enc, ctx->rounds, AES_BLOCK_SIZE,
+ req->iv, NULL);
+ spe_end();
+
+ scatterwalk_map_and_copy(b[0], req->dst, offset, AES_BLOCK_SIZE + tail, 1);
+
+ return 0;
+}
+
+static int ppc_xts_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ppc_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
+ int tail = req->cryptlen % AES_BLOCK_SIZE;
+ int offset = req->cryptlen - tail - AES_BLOCK_SIZE;
+ struct skcipher_request subreq;
+ u8 b[3][AES_BLOCK_SIZE];
+ le128 twk;
+ int err;
+
+ if (req->cryptlen < AES_BLOCK_SIZE)
+ return -EINVAL;
+
+ if (tail) {
+ subreq = *req;
+ skcipher_request_set_crypt(&subreq, req->src, req->dst,
+ offset, req->iv);
+ req = &subreq;
}
- return err;
+ err = ppc_xts_crypt(req, false);
+ if (err || !tail)
+ return err;
+
+ scatterwalk_map_and_copy(b[1], req->src, offset, AES_BLOCK_SIZE + tail, 0);
+
+ spe_begin();
+ if (!offset)
+ ppc_encrypt_ecb(req->iv, req->iv, ctx->key_twk, ctx->rounds,
+ AES_BLOCK_SIZE);
+
+ gf128mul_x_ble(&twk, (le128 *)req->iv);
+
+ ppc_decrypt_xts(b[1], b[1], ctx->key_dec, ctx->rounds, AES_BLOCK_SIZE,
+ (u8 *)&twk, NULL);
+ memcpy(b[0], b[2], tail);
+ memcpy(b[0] + tail, b[1] + tail, AES_BLOCK_SIZE - tail);
+ ppc_decrypt_xts(b[0], b[0], ctx->key_dec, ctx->rounds, AES_BLOCK_SIZE,
+ req->iv, NULL);
+ spe_end();
+
+ scatterwalk_map_and_copy(b[0], req->dst, offset, AES_BLOCK_SIZE + tail, 1);
+
+ return 0;
}
/*
@@ -388,9 +418,9 @@ static int ppc_xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
* This improves IPsec thoughput by another few percent. Additionally we assume
* that AES context is always aligned to at least 8 bytes because it is created
* with kmalloc() in the crypto infrastructure
- *
*/
-static struct crypto_alg aes_algs[] = { {
+
+static struct crypto_alg aes_cipher_alg = {
.cra_name = "aes",
.cra_driver_name = "aes-ppc-spe",
.cra_priority = 300,
@@ -408,96 +438,84 @@ static struct crypto_alg aes_algs[] = { {
.cia_decrypt = ppc_aes_decrypt
}
}
-}, {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-ppc-spe",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ppc_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ppc_aes_setkey,
- .encrypt = ppc_ecb_encrypt,
- .decrypt = ppc_ecb_decrypt,
- }
- }
-}, {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-ppc-spe",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ppc_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ppc_aes_setkey,
- .encrypt = ppc_cbc_encrypt,
- .decrypt = ppc_cbc_decrypt,
- }
- }
-}, {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-ppc-spe",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct ppc_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ppc_aes_setkey,
- .encrypt = ppc_ctr_crypt,
- .decrypt = ppc_ctr_crypt,
- }
- }
-}, {
- .cra_name = "xts(aes)",
- .cra_driver_name = "xts-ppc-spe",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ppc_xts_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE * 2,
- .max_keysize = AES_MAX_KEY_SIZE * 2,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ppc_xts_setkey,
- .encrypt = ppc_xts_encrypt,
- .decrypt = ppc_xts_decrypt,
- }
+};
+
+static struct skcipher_alg aes_skcipher_algs[] = {
+ {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-ppc-spe",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ppc_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = ppc_aes_setkey_skcipher,
+ .encrypt = ppc_ecb_encrypt,
+ .decrypt = ppc_ecb_decrypt,
+ }, {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-ppc-spe",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ppc_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ppc_aes_setkey_skcipher,
+ .encrypt = ppc_cbc_encrypt,
+ .decrypt = ppc_cbc_decrypt,
+ }, {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-ppc-spe",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct ppc_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ppc_aes_setkey_skcipher,
+ .encrypt = ppc_ctr_crypt,
+ .decrypt = ppc_ctr_crypt,
+ .chunksize = AES_BLOCK_SIZE,
+ }, {
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "xts-ppc-spe",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ppc_xts_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE * 2,
+ .max_keysize = AES_MAX_KEY_SIZE * 2,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ppc_xts_setkey,
+ .encrypt = ppc_xts_encrypt,
+ .decrypt = ppc_xts_decrypt,
}
-} };
+};
static int __init ppc_aes_mod_init(void)
{
- return crypto_register_algs(aes_algs, ARRAY_SIZE(aes_algs));
+ int err;
+
+ err = crypto_register_alg(&aes_cipher_alg);
+ if (err)
+ return err;
+
+ err = crypto_register_skciphers(aes_skcipher_algs,
+ ARRAY_SIZE(aes_skcipher_algs));
+ if (err)
+ crypto_unregister_alg(&aes_cipher_alg);
+ return err;
}
static void __exit ppc_aes_mod_fini(void)
{
- crypto_unregister_algs(aes_algs, ARRAY_SIZE(aes_algs));
+ crypto_unregister_alg(&aes_cipher_alg);
+ crypto_unregister_skciphers(aes_skcipher_algs,
+ ARRAY_SIZE(aes_skcipher_algs));
}
module_init(ppc_aes_mod_init);
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 8eebbc8860bb..75a6c9117622 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -164,7 +164,7 @@ config ARCH_RV32I
config ARCH_RV64I
bool "RV64I"
select 64BIT
- select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && GCC_VERSION >= 50000
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FTRACE_MCOUNT_RECORD
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 9803e96d2924..ead0b2c9881d 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -44,7 +44,7 @@ struct s390_aes_ctx {
int key_len;
unsigned long fc;
union {
- struct crypto_sync_skcipher *blk;
+ struct crypto_skcipher *skcipher;
struct crypto_cipher *cip;
} fallback;
};
@@ -54,7 +54,7 @@ struct s390_xts_ctx {
u8 pcc_key[32];
int key_len;
unsigned long fc;
- struct crypto_sync_skcipher *fallback;
+ struct crypto_skcipher *fallback;
};
struct gcm_sg_walk {
@@ -178,66 +178,41 @@ static struct crypto_alg aes_alg = {
}
};
-static int setkey_fallback_blk(struct crypto_tfm *tfm, const u8 *key,
- unsigned int len)
+static int setkey_fallback_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int len)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
- unsigned int ret;
-
- crypto_sync_skcipher_clear_flags(sctx->fallback.blk,
- CRYPTO_TFM_REQ_MASK);
- crypto_sync_skcipher_set_flags(sctx->fallback.blk, tfm->crt_flags &
- CRYPTO_TFM_REQ_MASK);
-
- ret = crypto_sync_skcipher_setkey(sctx->fallback.blk, key, len);
-
- tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
- tfm->crt_flags |= crypto_sync_skcipher_get_flags(sctx->fallback.blk) &
- CRYPTO_TFM_RES_MASK;
-
- return ret;
-}
-
-static int fallback_blk_dec(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- unsigned int ret;
- struct crypto_blkcipher *tfm = desc->tfm;
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(tfm);
- SYNC_SKCIPHER_REQUEST_ON_STACK(req, sctx->fallback.blk);
-
- skcipher_request_set_sync_tfm(req, sctx->fallback.blk);
- skcipher_request_set_callback(req, desc->flags, NULL, NULL);
- skcipher_request_set_crypt(req, src, dst, nbytes, desc->info);
-
- ret = crypto_skcipher_decrypt(req);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
+ int ret;
- skcipher_request_zero(req);
+ crypto_skcipher_clear_flags(sctx->fallback.skcipher,
+ CRYPTO_TFM_REQ_MASK);
+ crypto_skcipher_set_flags(sctx->fallback.skcipher,
+ crypto_skcipher_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_skcipher_setkey(sctx->fallback.skcipher, key, len);
+ crypto_skcipher_set_flags(tfm,
+ crypto_skcipher_get_flags(sctx->fallback.skcipher) &
+ CRYPTO_TFM_RES_MASK);
return ret;
}
-static int fallback_blk_enc(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int fallback_skcipher_crypt(struct s390_aes_ctx *sctx,
+ struct skcipher_request *req,
+ unsigned long modifier)
{
- unsigned int ret;
- struct crypto_blkcipher *tfm = desc->tfm;
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(tfm);
- SYNC_SKCIPHER_REQUEST_ON_STACK(req, sctx->fallback.blk);
-
- skcipher_request_set_sync_tfm(req, sctx->fallback.blk);
- skcipher_request_set_callback(req, desc->flags, NULL, NULL);
- skcipher_request_set_crypt(req, src, dst, nbytes, desc->info);
+ struct skcipher_request *subreq = skcipher_request_ctx(req);
- ret = crypto_skcipher_encrypt(req);
- return ret;
+ *subreq = *req;
+ skcipher_request_set_tfm(subreq, sctx->fallback.skcipher);
+ return (modifier & CPACF_DECRYPT) ?
+ crypto_skcipher_decrypt(subreq) :
+ crypto_skcipher_encrypt(subreq);
}
-static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int ecb_aes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
unsigned long fc;
/* Pick the correct function code based on the key length */
@@ -248,111 +223,92 @@ static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
/* Check if the function code is available */
sctx->fc = (fc && cpacf_test_func(&km_functions, fc)) ? fc : 0;
if (!sctx->fc)
- return setkey_fallback_blk(tfm, in_key, key_len);
+ return setkey_fallback_skcipher(tfm, in_key, key_len);
sctx->key_len = key_len;
memcpy(sctx->key, in_key, key_len);
return 0;
}
-static int ecb_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int ecb_aes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n;
int ret;
- ret = blkcipher_walk_virt(desc, walk);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ if (unlikely(!sctx->fc))
+ return fallback_skcipher_crypt(sctx, req, modifier);
+
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
cpacf_km(sctx->fc | modifier, sctx->key,
- walk->dst.virt.addr, walk->src.virt.addr, n);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
-
return ret;
}
-static int ecb_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_encrypt(struct skcipher_request *req)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_enc(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_aes_crypt(desc, 0, &walk);
+ return ecb_aes_crypt(req, 0);
}
-static int ecb_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_decrypt(struct skcipher_request *req)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_dec(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_aes_crypt(desc, CPACF_DECRYPT, &walk);
+ return ecb_aes_crypt(req, CPACF_DECRYPT);
}
-static int fallback_init_blk(struct crypto_tfm *tfm)
+static int fallback_init_skcipher(struct crypto_skcipher *tfm)
{
- const char *name = tfm->__crt_alg->cra_name;
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ const char *name = crypto_tfm_alg_name(&tfm->base);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
- sctx->fallback.blk = crypto_alloc_sync_skcipher(name, 0,
- CRYPTO_ALG_NEED_FALLBACK);
+ sctx->fallback.skcipher = crypto_alloc_skcipher(name, 0,
+ CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC);
- if (IS_ERR(sctx->fallback.blk)) {
+ if (IS_ERR(sctx->fallback.skcipher)) {
pr_err("Allocating AES fallback algorithm %s failed\n",
name);
- return PTR_ERR(sctx->fallback.blk);
+ return PTR_ERR(sctx->fallback.skcipher);
}
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct skcipher_request) +
+ crypto_skcipher_reqsize(sctx->fallback.skcipher));
return 0;
}
-static void fallback_exit_blk(struct crypto_tfm *tfm)
+static void fallback_exit_skcipher(struct crypto_skcipher *tfm)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
- crypto_free_sync_skcipher(sctx->fallback.blk);
+ crypto_free_skcipher(sctx->fallback.skcipher);
}
-static struct crypto_alg ecb_aes_alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-s390",
- .cra_priority = 401, /* combo: aes + ecb + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_aes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = fallback_init_blk,
- .cra_exit = fallback_exit_blk,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = ecb_aes_set_key,
- .encrypt = ecb_aes_encrypt,
- .decrypt = ecb_aes_decrypt,
- }
- }
+static struct skcipher_alg ecb_aes_alg = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-s390",
+ .base.cra_priority = 401, /* combo: aes + ecb + 1 */
+ .base.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = fallback_init_skcipher,
+ .exit = fallback_exit_skcipher,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = ecb_aes_set_key,
+ .encrypt = ecb_aes_encrypt,
+ .decrypt = ecb_aes_decrypt,
};
-static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int cbc_aes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
unsigned long fc;
/* Pick the correct function code based on the key length */
@@ -363,17 +319,18 @@ static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
/* Check if the function code is available */
sctx->fc = (fc && cpacf_test_func(&kmc_functions, fc)) ? fc : 0;
if (!sctx->fc)
- return setkey_fallback_blk(tfm, in_key, key_len);
+ return setkey_fallback_skcipher(tfm, in_key, key_len);
sctx->key_len = key_len;
memcpy(sctx->key, in_key, key_len);
return 0;
}
-static int cbc_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int cbc_aes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n;
int ret;
struct {
@@ -381,134 +338,74 @@ static int cbc_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
u8 key[AES_MAX_KEY_SIZE];
} param;
- ret = blkcipher_walk_virt(desc, walk);
- memcpy(param.iv, walk->iv, AES_BLOCK_SIZE);
+ if (unlikely(!sctx->fc))
+ return fallback_skcipher_crypt(sctx, req, modifier);
+
+ ret = skcipher_walk_virt(&walk, req, false);
+ if (ret)
+ return ret;
+ memcpy(param.iv, walk.iv, AES_BLOCK_SIZE);
memcpy(param.key, sctx->key, sctx->key_len);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
cpacf_kmc(sctx->fc | modifier, &param,
- walk->dst.virt.addr, walk->src.virt.addr, n);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
+ memcpy(walk.iv, param.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
- memcpy(walk->iv, param.iv, AES_BLOCK_SIZE);
return ret;
}
-static int cbc_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_encrypt(struct skcipher_request *req)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_enc(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_aes_crypt(desc, 0, &walk);
+ return cbc_aes_crypt(req, 0);
}
-static int cbc_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_decrypt(struct skcipher_request *req)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_dec(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_aes_crypt(desc, CPACF_DECRYPT, &walk);
+ return cbc_aes_crypt(req, CPACF_DECRYPT);
}
-static struct crypto_alg cbc_aes_alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-s390",
- .cra_priority = 402, /* ecb-aes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_aes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = fallback_init_blk,
- .cra_exit = fallback_exit_blk,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = cbc_aes_set_key,
- .encrypt = cbc_aes_encrypt,
- .decrypt = cbc_aes_decrypt,
- }
- }
+static struct skcipher_alg cbc_aes_alg = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-s390",
+ .base.cra_priority = 402, /* ecb-aes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = fallback_init_skcipher,
+ .exit = fallback_exit_skcipher,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = cbc_aes_set_key,
+ .encrypt = cbc_aes_encrypt,
+ .decrypt = cbc_aes_decrypt,
};
-static int xts_fallback_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int len)
-{
- struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm);
- unsigned int ret;
-
- crypto_sync_skcipher_clear_flags(xts_ctx->fallback,
- CRYPTO_TFM_REQ_MASK);
- crypto_sync_skcipher_set_flags(xts_ctx->fallback, tfm->crt_flags &
- CRYPTO_TFM_REQ_MASK);
-
- ret = crypto_sync_skcipher_setkey(xts_ctx->fallback, key, len);
-
- tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
- tfm->crt_flags |= crypto_sync_skcipher_get_flags(xts_ctx->fallback) &
- CRYPTO_TFM_RES_MASK;
-
- return ret;
-}
-
-static int xts_fallback_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct crypto_blkcipher *tfm = desc->tfm;
- struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(tfm);
- SYNC_SKCIPHER_REQUEST_ON_STACK(req, xts_ctx->fallback);
- unsigned int ret;
-
- skcipher_request_set_sync_tfm(req, xts_ctx->fallback);
- skcipher_request_set_callback(req, desc->flags, NULL, NULL);
- skcipher_request_set_crypt(req, src, dst, nbytes, desc->info);
-
- ret = crypto_skcipher_decrypt(req);
-
- skcipher_request_zero(req);
- return ret;
-}
-
-static int xts_fallback_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int xts_fallback_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int len)
{
- struct crypto_blkcipher *tfm = desc->tfm;
- struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(tfm);
- SYNC_SKCIPHER_REQUEST_ON_STACK(req, xts_ctx->fallback);
- unsigned int ret;
-
- skcipher_request_set_sync_tfm(req, xts_ctx->fallback);
- skcipher_request_set_callback(req, desc->flags, NULL, NULL);
- skcipher_request_set_crypt(req, src, dst, nbytes, desc->info);
-
- ret = crypto_skcipher_encrypt(req);
+ struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm);
+ int ret;
- skcipher_request_zero(req);
+ crypto_skcipher_clear_flags(xts_ctx->fallback, CRYPTO_TFM_REQ_MASK);
+ crypto_skcipher_set_flags(xts_ctx->fallback,
+ crypto_skcipher_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_skcipher_setkey(xts_ctx->fallback, key, len);
+ crypto_skcipher_set_flags(tfm,
+ crypto_skcipher_get_flags(xts_ctx->fallback) &
+ CRYPTO_TFM_RES_MASK);
return ret;
}
-static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int xts_aes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
- struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm);
+ struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm);
unsigned long fc;
int err;
@@ -518,7 +415,7 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
/* In fips mode only 128 bit or 256 bit keys are valid */
if (fips_enabled && key_len != 32 && key_len != 64) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -539,10 +436,11 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return 0;
}
-static int xts_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int xts_aes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int offset, nbytes, n;
int ret;
struct {
@@ -557,113 +455,100 @@ static int xts_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
u8 init[16];
} xts_param;
- ret = blkcipher_walk_virt(desc, walk);
+ if (req->cryptlen < AES_BLOCK_SIZE)
+ return -EINVAL;
+
+ if (unlikely(!xts_ctx->fc || (req->cryptlen % AES_BLOCK_SIZE) != 0)) {
+ struct skcipher_request *subreq = skcipher_request_ctx(req);
+
+ *subreq = *req;
+ skcipher_request_set_tfm(subreq, xts_ctx->fallback);
+ return (modifier & CPACF_DECRYPT) ?
+ crypto_skcipher_decrypt(subreq) :
+ crypto_skcipher_encrypt(subreq);
+ }
+
+ ret = skcipher_walk_virt(&walk, req, false);
+ if (ret)
+ return ret;
offset = xts_ctx->key_len & 0x10;
memset(pcc_param.block, 0, sizeof(pcc_param.block));
memset(pcc_param.bit, 0, sizeof(pcc_param.bit));
memset(pcc_param.xts, 0, sizeof(pcc_param.xts));
- memcpy(pcc_param.tweak, walk->iv, sizeof(pcc_param.tweak));
+ memcpy(pcc_param.tweak, walk.iv, sizeof(pcc_param.tweak));
memcpy(pcc_param.key + offset, xts_ctx->pcc_key, xts_ctx->key_len);
cpacf_pcc(xts_ctx->fc, pcc_param.key + offset);
memcpy(xts_param.key + offset, xts_ctx->key, xts_ctx->key_len);
memcpy(xts_param.init, pcc_param.xts, 16);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
cpacf_km(xts_ctx->fc | modifier, xts_param.key + offset,
- walk->dst.virt.addr, walk->src.virt.addr, n);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
return ret;
}
-static int xts_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int xts_aes_encrypt(struct skcipher_request *req)
{
- struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (!nbytes)
- return -EINVAL;
-
- if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCK_SIZE) != 0))
- return xts_fallback_encrypt(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return xts_aes_crypt(desc, 0, &walk);
+ return xts_aes_crypt(req, 0);
}
-static int xts_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int xts_aes_decrypt(struct skcipher_request *req)
{
- struct s390_xts_ctx *xts_ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (!nbytes)
- return -EINVAL;
-
- if (unlikely(!xts_ctx->fc || (nbytes % XTS_BLOCK_SIZE) != 0))
- return xts_fallback_decrypt(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return xts_aes_crypt(desc, CPACF_DECRYPT, &walk);
+ return xts_aes_crypt(req, CPACF_DECRYPT);
}
-static int xts_fallback_init(struct crypto_tfm *tfm)
+static int xts_fallback_init(struct crypto_skcipher *tfm)
{
- const char *name = tfm->__crt_alg->cra_name;
- struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm);
+ const char *name = crypto_tfm_alg_name(&tfm->base);
+ struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm);
- xts_ctx->fallback = crypto_alloc_sync_skcipher(name, 0,
- CRYPTO_ALG_NEED_FALLBACK);
+ xts_ctx->fallback = crypto_alloc_skcipher(name, 0,
+ CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC);
if (IS_ERR(xts_ctx->fallback)) {
pr_err("Allocating XTS fallback algorithm %s failed\n",
name);
return PTR_ERR(xts_ctx->fallback);
}
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct skcipher_request) +
+ crypto_skcipher_reqsize(xts_ctx->fallback));
return 0;
}
-static void xts_fallback_exit(struct crypto_tfm *tfm)
+static void xts_fallback_exit(struct crypto_skcipher *tfm)
{
- struct s390_xts_ctx *xts_ctx = crypto_tfm_ctx(tfm);
+ struct s390_xts_ctx *xts_ctx = crypto_skcipher_ctx(tfm);
- crypto_free_sync_skcipher(xts_ctx->fallback);
+ crypto_free_skcipher(xts_ctx->fallback);
}
-static struct crypto_alg xts_aes_alg = {
- .cra_name = "xts(aes)",
- .cra_driver_name = "xts-aes-s390",
- .cra_priority = 402, /* ecb-aes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_xts_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = xts_fallback_init,
- .cra_exit = xts_fallback_exit,
- .cra_u = {
- .blkcipher = {
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = xts_aes_set_key,
- .encrypt = xts_aes_encrypt,
- .decrypt = xts_aes_decrypt,
- }
- }
+static struct skcipher_alg xts_aes_alg = {
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "xts-aes-s390",
+ .base.cra_priority = 402, /* ecb-aes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_xts_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = xts_fallback_init,
+ .exit = xts_fallback_exit,
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = xts_aes_set_key,
+ .encrypt = xts_aes_encrypt,
+ .decrypt = xts_aes_decrypt,
};
-static int ctr_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int ctr_aes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
unsigned long fc;
/* Pick the correct function code based on the key length */
@@ -674,7 +559,7 @@ static int ctr_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
/* Check if the function code is available */
sctx->fc = (fc && cpacf_test_func(&kmctr_functions, fc)) ? fc : 0;
if (!sctx->fc)
- return setkey_fallback_blk(tfm, in_key, key_len);
+ return setkey_fallback_skcipher(tfm, in_key, key_len);
sctx->key_len = key_len;
memcpy(sctx->key, in_key, key_len);
@@ -696,30 +581,34 @@ static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes)
return n;
}
-static int ctr_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int ctr_aes_crypt(struct skcipher_request *req)
{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);
u8 buf[AES_BLOCK_SIZE], *ctrptr;
+ struct skcipher_walk walk;
unsigned int n, nbytes;
int ret, locked;
+ if (unlikely(!sctx->fc))
+ return fallback_skcipher_crypt(sctx, req, 0);
+
locked = mutex_trylock(&ctrblk_lock);
- ret = blkcipher_walk_virt_block(desc, walk, AES_BLOCK_SIZE);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
n = AES_BLOCK_SIZE;
+
if (nbytes >= 2*AES_BLOCK_SIZE && locked)
- n = __ctrblk_init(ctrblk, walk->iv, nbytes);
- ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv;
- cpacf_kmctr(sctx->fc | modifier, sctx->key,
- walk->dst.virt.addr, walk->src.virt.addr,
- n, ctrptr);
+ n = __ctrblk_init(ctrblk, walk.iv, nbytes);
+ ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv;
+ cpacf_kmctr(sctx->fc, sctx->key, walk.dst.virt.addr,
+ walk.src.virt.addr, n, ctrptr);
if (ctrptr == ctrblk)
- memcpy(walk->iv, ctrptr + n - AES_BLOCK_SIZE,
+ memcpy(walk.iv, ctrptr + n - AES_BLOCK_SIZE,
AES_BLOCK_SIZE);
- crypto_inc(walk->iv, AES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ crypto_inc(walk.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
if (locked)
mutex_unlock(&ctrblk_lock);
@@ -727,67 +616,33 @@ static int ctr_aes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
* final block may be < AES_BLOCK_SIZE, copy only nbytes
*/
if (nbytes) {
- cpacf_kmctr(sctx->fc | modifier, sctx->key,
- buf, walk->src.virt.addr,
- AES_BLOCK_SIZE, walk->iv);
- memcpy(walk->dst.virt.addr, buf, nbytes);
- crypto_inc(walk->iv, AES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, 0);
+ cpacf_kmctr(sctx->fc, sctx->key, buf, walk.src.virt.addr,
+ AES_BLOCK_SIZE, walk.iv);
+ memcpy(walk.dst.virt.addr, buf, nbytes);
+ crypto_inc(walk.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, 0);
}
return ret;
}
-static int ctr_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_enc(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_aes_crypt(desc, 0, &walk);
-}
-
-static int ctr_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
-
- if (unlikely(!sctx->fc))
- return fallback_blk_dec(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_aes_crypt(desc, CPACF_DECRYPT, &walk);
-}
-
-static struct crypto_alg ctr_aes_alg = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-s390",
- .cra_priority = 402, /* ecb-aes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct s390_aes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = fallback_init_blk,
- .cra_exit = fallback_exit_blk,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ctr_aes_set_key,
- .encrypt = ctr_aes_encrypt,
- .decrypt = ctr_aes_decrypt,
- }
- }
+static struct skcipher_alg ctr_aes_alg = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-s390",
+ .base.cra_priority = 402, /* ecb-aes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct s390_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = fallback_init_skcipher,
+ .exit = fallback_exit_skcipher,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ctr_aes_set_key,
+ .encrypt = ctr_aes_crypt,
+ .decrypt = ctr_aes_crypt,
+ .chunksize = AES_BLOCK_SIZE,
};
static int gcm_aes_setkey(struct crypto_aead *tfm, const u8 *key,
@@ -1116,24 +971,27 @@ static struct aead_alg gcm_aes_aead = {
},
};
-static struct crypto_alg *aes_s390_algs_ptr[5];
-static int aes_s390_algs_num;
+static struct crypto_alg *aes_s390_alg;
+static struct skcipher_alg *aes_s390_skcipher_algs[4];
+static int aes_s390_skciphers_num;
static struct aead_alg *aes_s390_aead_alg;
-static int aes_s390_register_alg(struct crypto_alg *alg)
+static int aes_s390_register_skcipher(struct skcipher_alg *alg)
{
int ret;
- ret = crypto_register_alg(alg);
+ ret = crypto_register_skcipher(alg);
if (!ret)
- aes_s390_algs_ptr[aes_s390_algs_num++] = alg;
+ aes_s390_skcipher_algs[aes_s390_skciphers_num++] = alg;
return ret;
}
static void aes_s390_fini(void)
{
- while (aes_s390_algs_num--)
- crypto_unregister_alg(aes_s390_algs_ptr[aes_s390_algs_num]);
+ if (aes_s390_alg)
+ crypto_unregister_alg(aes_s390_alg);
+ while (aes_s390_skciphers_num--)
+ crypto_unregister_skcipher(aes_s390_skcipher_algs[aes_s390_skciphers_num]);
if (ctrblk)
free_page((unsigned long) ctrblk);
@@ -1154,10 +1012,11 @@ static int __init aes_s390_init(void)
if (cpacf_test_func(&km_functions, CPACF_KM_AES_128) ||
cpacf_test_func(&km_functions, CPACF_KM_AES_192) ||
cpacf_test_func(&km_functions, CPACF_KM_AES_256)) {
- ret = aes_s390_register_alg(&aes_alg);
+ ret = crypto_register_alg(&aes_alg);
if (ret)
goto out_err;
- ret = aes_s390_register_alg(&ecb_aes_alg);
+ aes_s390_alg = &aes_alg;
+ ret = aes_s390_register_skcipher(&ecb_aes_alg);
if (ret)
goto out_err;
}
@@ -1165,14 +1024,14 @@ static int __init aes_s390_init(void)
if (cpacf_test_func(&kmc_functions, CPACF_KMC_AES_128) ||
cpacf_test_func(&kmc_functions, CPACF_KMC_AES_192) ||
cpacf_test_func(&kmc_functions, CPACF_KMC_AES_256)) {
- ret = aes_s390_register_alg(&cbc_aes_alg);
+ ret = aes_s390_register_skcipher(&cbc_aes_alg);
if (ret)
goto out_err;
}
if (cpacf_test_func(&km_functions, CPACF_KM_XTS_128) ||
cpacf_test_func(&km_functions, CPACF_KM_XTS_256)) {
- ret = aes_s390_register_alg(&xts_aes_alg);
+ ret = aes_s390_register_skcipher(&xts_aes_alg);
if (ret)
goto out_err;
}
@@ -1185,7 +1044,7 @@ static int __init aes_s390_init(void)
ret = -ENOMEM;
goto out_err;
}
- ret = aes_s390_register_alg(&ctr_aes_alg);
+ ret = aes_s390_register_skcipher(&ctr_aes_alg);
if (ret)
goto out_err;
}
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index 439b100c6f2e..bfbafd35bcbd 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -17,6 +17,7 @@
#include <linux/mutex.h>
#include <crypto/algapi.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
#include <asm/cpacf.h>
#define DES3_KEY_SIZE (3 * DES_KEY_SIZE)
@@ -45,6 +46,12 @@ static int des_setkey(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
+static int des_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int key_len)
+{
+ return des_setkey(crypto_skcipher_tfm(tfm), key, key_len);
+}
+
static void s390_des_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -79,28 +86,30 @@ static struct crypto_alg des_alg = {
}
};
-static int ecb_desall_crypt(struct blkcipher_desc *desc, unsigned long fc,
- struct blkcipher_walk *walk)
+static int ecb_desall_crypt(struct skcipher_request *req, unsigned long fc)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_des_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n;
int ret;
- ret = blkcipher_walk_virt(desc, walk);
- while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(DES_BLOCK_SIZE - 1);
- cpacf_km(fc, ctx->key, walk->dst.virt.addr,
- walk->src.virt.addr, n);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ cpacf_km(fc, ctx->key, walk.dst.virt.addr,
+ walk.src.virt.addr, n);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
return ret;
}
-static int cbc_desall_crypt(struct blkcipher_desc *desc, unsigned long fc,
- struct blkcipher_walk *walk)
+static int cbc_desall_crypt(struct skcipher_request *req, unsigned long fc)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_des_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n;
int ret;
struct {
@@ -108,99 +117,69 @@ static int cbc_desall_crypt(struct blkcipher_desc *desc, unsigned long fc,
u8 key[DES3_KEY_SIZE];
} param;
- ret = blkcipher_walk_virt(desc, walk);
- memcpy(param.iv, walk->iv, DES_BLOCK_SIZE);
+ ret = skcipher_walk_virt(&walk, req, false);
+ if (ret)
+ return ret;
+ memcpy(param.iv, walk.iv, DES_BLOCK_SIZE);
memcpy(param.key, ctx->key, DES3_KEY_SIZE);
- while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(DES_BLOCK_SIZE - 1);
- cpacf_kmc(fc, &param, walk->dst.virt.addr,
- walk->src.virt.addr, n);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ cpacf_kmc(fc, &param, walk.dst.virt.addr,
+ walk.src.virt.addr, n);
+ memcpy(walk.iv, param.iv, DES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
- memcpy(walk->iv, param.iv, DES_BLOCK_SIZE);
return ret;
}
-static int ecb_des_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_des_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_desall_crypt(desc, CPACF_KM_DEA, &walk);
+ return ecb_desall_crypt(req, CPACF_KM_DEA);
}
-static int ecb_des_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_des_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_desall_crypt(desc, CPACF_KM_DEA | CPACF_DECRYPT, &walk);
+ return ecb_desall_crypt(req, CPACF_KM_DEA | CPACF_DECRYPT);
}
-static struct crypto_alg ecb_des_alg = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-s390",
- .cra_priority = 400, /* combo: des + ecb */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = des_setkey,
- .encrypt = ecb_des_encrypt,
- .decrypt = ecb_des_decrypt,
- }
- }
+static struct skcipher_alg ecb_des_alg = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-s390",
+ .base.cra_priority = 400, /* combo: des + ecb */
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = des_setkey_skcipher,
+ .encrypt = ecb_des_encrypt,
+ .decrypt = ecb_des_decrypt,
};
-static int cbc_des_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_des_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, CPACF_KMC_DEA, &walk);
+ return cbc_desall_crypt(req, CPACF_KMC_DEA);
}
-static int cbc_des_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_des_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, CPACF_KMC_DEA | CPACF_DECRYPT, &walk);
+ return cbc_desall_crypt(req, CPACF_KMC_DEA | CPACF_DECRYPT);
}
-static struct crypto_alg cbc_des_alg = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-s390",
- .cra_priority = 400, /* combo: des + cbc */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = des_setkey,
- .encrypt = cbc_des_encrypt,
- .decrypt = cbc_des_decrypt,
- }
- }
+static struct skcipher_alg cbc_des_alg = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-s390",
+ .base.cra_priority = 400, /* combo: des + cbc */
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des_setkey_skcipher,
+ .encrypt = cbc_des_encrypt,
+ .decrypt = cbc_des_decrypt,
};
/*
@@ -232,6 +211,12 @@ static int des3_setkey(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
+static int des3_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int key_len)
+{
+ return des3_setkey(crypto_skcipher_tfm(tfm), key, key_len);
+}
+
static void des3_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -266,87 +251,53 @@ static struct crypto_alg des3_alg = {
}
};
-static int ecb_des3_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_des3_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_desall_crypt(desc, CPACF_KM_TDEA_192, &walk);
+ return ecb_desall_crypt(req, CPACF_KM_TDEA_192);
}
-static int ecb_des3_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_des3_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_desall_crypt(desc, CPACF_KM_TDEA_192 | CPACF_DECRYPT,
- &walk);
+ return ecb_desall_crypt(req, CPACF_KM_TDEA_192 | CPACF_DECRYPT);
}
-static struct crypto_alg ecb_des3_alg = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3_ede-s390",
- .cra_priority = 400, /* combo: des3 + ecb */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES3_KEY_SIZE,
- .max_keysize = DES3_KEY_SIZE,
- .setkey = des3_setkey,
- .encrypt = ecb_des3_encrypt,
- .decrypt = ecb_des3_decrypt,
- }
- }
+static struct skcipher_alg ecb_des3_alg = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3_ede-s390",
+ .base.cra_priority = 400, /* combo: des3 + ecb */
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES3_KEY_SIZE,
+ .max_keysize = DES3_KEY_SIZE,
+ .setkey = des3_setkey_skcipher,
+ .encrypt = ecb_des3_encrypt,
+ .decrypt = ecb_des3_decrypt,
};
-static int cbc_des3_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_des3_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192, &walk);
+ return cbc_desall_crypt(req, CPACF_KMC_TDEA_192);
}
-static int cbc_des3_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_des3_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, CPACF_KMC_TDEA_192 | CPACF_DECRYPT,
- &walk);
+ return cbc_desall_crypt(req, CPACF_KMC_TDEA_192 | CPACF_DECRYPT);
}
-static struct crypto_alg cbc_des3_alg = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3_ede-s390",
- .cra_priority = 400, /* combo: des3 + cbc */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES3_KEY_SIZE,
- .max_keysize = DES3_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = des3_setkey,
- .encrypt = cbc_des3_encrypt,
- .decrypt = cbc_des3_decrypt,
- }
- }
+static struct skcipher_alg cbc_des3_alg = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3_ede-s390",
+ .base.cra_priority = 400, /* combo: des3 + cbc */
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES3_KEY_SIZE,
+ .max_keysize = DES3_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des3_setkey_skcipher,
+ .encrypt = cbc_des3_encrypt,
+ .decrypt = cbc_des3_decrypt,
};
static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes)
@@ -364,128 +315,90 @@ static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes)
return n;
}
-static int ctr_desall_crypt(struct blkcipher_desc *desc, unsigned long fc,
- struct blkcipher_walk *walk)
+static int ctr_desall_crypt(struct skcipher_request *req, unsigned long fc)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_des_ctx *ctx = crypto_skcipher_ctx(tfm);
u8 buf[DES_BLOCK_SIZE], *ctrptr;
+ struct skcipher_walk walk;
unsigned int n, nbytes;
int ret, locked;
locked = mutex_trylock(&ctrblk_lock);
- ret = blkcipher_walk_virt_block(desc, walk, DES_BLOCK_SIZE);
- while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) >= DES_BLOCK_SIZE) {
n = DES_BLOCK_SIZE;
if (nbytes >= 2*DES_BLOCK_SIZE && locked)
- n = __ctrblk_init(ctrblk, walk->iv, nbytes);
- ctrptr = (n > DES_BLOCK_SIZE) ? ctrblk : walk->iv;
- cpacf_kmctr(fc, ctx->key, walk->dst.virt.addr,
- walk->src.virt.addr, n, ctrptr);
+ n = __ctrblk_init(ctrblk, walk.iv, nbytes);
+ ctrptr = (n > DES_BLOCK_SIZE) ? ctrblk : walk.iv;
+ cpacf_kmctr(fc, ctx->key, walk.dst.virt.addr,
+ walk.src.virt.addr, n, ctrptr);
if (ctrptr == ctrblk)
- memcpy(walk->iv, ctrptr + n - DES_BLOCK_SIZE,
+ memcpy(walk.iv, ctrptr + n - DES_BLOCK_SIZE,
DES_BLOCK_SIZE);
- crypto_inc(walk->iv, DES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ crypto_inc(walk.iv, DES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
if (locked)
mutex_unlock(&ctrblk_lock);
/* final block may be < DES_BLOCK_SIZE, copy only nbytes */
if (nbytes) {
- cpacf_kmctr(fc, ctx->key, buf, walk->src.virt.addr,
- DES_BLOCK_SIZE, walk->iv);
- memcpy(walk->dst.virt.addr, buf, nbytes);
- crypto_inc(walk->iv, DES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, 0);
+ cpacf_kmctr(fc, ctx->key, buf, walk.src.virt.addr,
+ DES_BLOCK_SIZE, walk.iv);
+ memcpy(walk.dst.virt.addr, buf, nbytes);
+ crypto_inc(walk.iv, DES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, 0);
}
return ret;
}
-static int ctr_des_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_desall_crypt(desc, CPACF_KMCTR_DEA, &walk);
-}
-
-static int ctr_des_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ctr_des_crypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_desall_crypt(desc, CPACF_KMCTR_DEA | CPACF_DECRYPT, &walk);
+ return ctr_desall_crypt(req, CPACF_KMCTR_DEA);
}
-static struct crypto_alg ctr_des_alg = {
- .cra_name = "ctr(des)",
- .cra_driver_name = "ctr-des-s390",
- .cra_priority = 400, /* combo: des + ctr */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = des_setkey,
- .encrypt = ctr_des_encrypt,
- .decrypt = ctr_des_decrypt,
- }
- }
+static struct skcipher_alg ctr_des_alg = {
+ .base.cra_name = "ctr(des)",
+ .base.cra_driver_name = "ctr-des-s390",
+ .base.cra_priority = 400, /* combo: des + ctr */
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des_setkey_skcipher,
+ .encrypt = ctr_des_crypt,
+ .decrypt = ctr_des_crypt,
+ .chunksize = DES_BLOCK_SIZE,
};
-static int ctr_des3_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192, &walk);
-}
-
-static int ctr_des3_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ctr_des3_crypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_desall_crypt(desc, CPACF_KMCTR_TDEA_192 | CPACF_DECRYPT,
- &walk);
+ return ctr_desall_crypt(req, CPACF_KMCTR_TDEA_192);
}
-static struct crypto_alg ctr_des3_alg = {
- .cra_name = "ctr(des3_ede)",
- .cra_driver_name = "ctr-des3_ede-s390",
- .cra_priority = 400, /* combo: des3 + ede */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct s390_des_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES3_KEY_SIZE,
- .max_keysize = DES3_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = des3_setkey,
- .encrypt = ctr_des3_encrypt,
- .decrypt = ctr_des3_decrypt,
- }
- }
+static struct skcipher_alg ctr_des3_alg = {
+ .base.cra_name = "ctr(des3_ede)",
+ .base.cra_driver_name = "ctr-des3_ede-s390",
+ .base.cra_priority = 400, /* combo: des3 + ede */
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct s390_des_ctx),
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES3_KEY_SIZE,
+ .max_keysize = DES3_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des3_setkey_skcipher,
+ .encrypt = ctr_des3_crypt,
+ .decrypt = ctr_des3_crypt,
+ .chunksize = DES_BLOCK_SIZE,
};
-static struct crypto_alg *des_s390_algs_ptr[8];
+static struct crypto_alg *des_s390_algs_ptr[2];
static int des_s390_algs_num;
+static struct skcipher_alg *des_s390_skciphers_ptr[6];
+static int des_s390_skciphers_num;
static int des_s390_register_alg(struct crypto_alg *alg)
{
@@ -497,10 +410,22 @@ static int des_s390_register_alg(struct crypto_alg *alg)
return ret;
}
+static int des_s390_register_skcipher(struct skcipher_alg *alg)
+{
+ int ret;
+
+ ret = crypto_register_skcipher(alg);
+ if (!ret)
+ des_s390_skciphers_ptr[des_s390_skciphers_num++] = alg;
+ return ret;
+}
+
static void des_s390_exit(void)
{
while (des_s390_algs_num--)
crypto_unregister_alg(des_s390_algs_ptr[des_s390_algs_num]);
+ while (des_s390_skciphers_num--)
+ crypto_unregister_skcipher(des_s390_skciphers_ptr[des_s390_skciphers_num]);
if (ctrblk)
free_page((unsigned long) ctrblk);
}
@@ -518,12 +443,12 @@ static int __init des_s390_init(void)
ret = des_s390_register_alg(&des_alg);
if (ret)
goto out_err;
- ret = des_s390_register_alg(&ecb_des_alg);
+ ret = des_s390_register_skcipher(&ecb_des_alg);
if (ret)
goto out_err;
}
if (cpacf_test_func(&kmc_functions, CPACF_KMC_DEA)) {
- ret = des_s390_register_alg(&cbc_des_alg);
+ ret = des_s390_register_skcipher(&cbc_des_alg);
if (ret)
goto out_err;
}
@@ -531,12 +456,12 @@ static int __init des_s390_init(void)
ret = des_s390_register_alg(&des3_alg);
if (ret)
goto out_err;
- ret = des_s390_register_alg(&ecb_des3_alg);
+ ret = des_s390_register_skcipher(&ecb_des3_alg);
if (ret)
goto out_err;
}
if (cpacf_test_func(&kmc_functions, CPACF_KMC_TDEA_192)) {
- ret = des_s390_register_alg(&cbc_des3_alg);
+ ret = des_s390_register_skcipher(&cbc_des3_alg);
if (ret)
goto out_err;
}
@@ -551,12 +476,12 @@ static int __init des_s390_init(void)
}
if (cpacf_test_func(&kmctr_functions, CPACF_KMCTR_DEA)) {
- ret = des_s390_register_alg(&ctr_des_alg);
+ ret = des_s390_register_skcipher(&ctr_des_alg);
if (ret)
goto out_err;
}
if (cpacf_test_func(&kmctr_functions, CPACF_KMCTR_TDEA_192)) {
- ret = des_s390_register_alg(&ctr_des3_alg);
+ ret = des_s390_register_skcipher(&ctr_des3_alg);
if (ret)
goto out_err;
}
diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c
index 6184dceed340..c7119c617b6e 100644
--- a/arch/s390/crypto/paes_s390.c
+++ b/arch/s390/crypto/paes_s390.c
@@ -21,6 +21,7 @@
#include <linux/cpufeature.h>
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/xts.h>
#include <asm/cpacf.h>
#include <asm/pkey.h>
@@ -123,27 +124,27 @@ static int __paes_set_key(struct s390_paes_ctx *ctx)
return ctx->fc ? 0 : -EINVAL;
}
-static int ecb_paes_init(struct crypto_tfm *tfm)
+static int ecb_paes_init(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->kb.key = NULL;
return 0;
}
-static void ecb_paes_exit(struct crypto_tfm *tfm)
+static void ecb_paes_exit(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
}
-static int ecb_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int ecb_paes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
int rc;
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
rc = _copy_key_to_kb(&ctx->kb, in_key, key_len);
@@ -151,91 +152,75 @@ static int ecb_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return rc;
if (__paes_set_key(ctx)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return 0;
}
-static int ecb_paes_crypt(struct blkcipher_desc *desc,
- unsigned long modifier,
- struct blkcipher_walk *walk)
+static int ecb_paes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_paes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n, k;
int ret;
- ret = blkcipher_walk_virt(desc, walk);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
k = cpacf_km(ctx->fc | modifier, ctx->pk.protkey,
- walk->dst.virt.addr, walk->src.virt.addr, n);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
if (k)
- ret = blkcipher_walk_done(desc, walk, nbytes - k);
+ ret = skcipher_walk_done(&walk, nbytes - k);
if (k < n) {
if (__paes_set_key(ctx) != 0)
- return blkcipher_walk_done(desc, walk, -EIO);
+ return skcipher_walk_done(&walk, -EIO);
}
}
return ret;
}
-static int ecb_paes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_paes_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_paes_crypt(desc, CPACF_ENCRYPT, &walk);
+ return ecb_paes_crypt(req, 0);
}
-static int ecb_paes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_paes_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ecb_paes_crypt(desc, CPACF_DECRYPT, &walk);
+ return ecb_paes_crypt(req, CPACF_DECRYPT);
}
-static struct crypto_alg ecb_paes_alg = {
- .cra_name = "ecb(paes)",
- .cra_driver_name = "ecb-paes-s390",
- .cra_priority = 401, /* combo: aes + ecb + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_paes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(ecb_paes_alg.cra_list),
- .cra_init = ecb_paes_init,
- .cra_exit = ecb_paes_exit,
- .cra_u = {
- .blkcipher = {
- .min_keysize = PAES_MIN_KEYSIZE,
- .max_keysize = PAES_MAX_KEYSIZE,
- .setkey = ecb_paes_set_key,
- .encrypt = ecb_paes_encrypt,
- .decrypt = ecb_paes_decrypt,
- }
- }
+static struct skcipher_alg ecb_paes_alg = {
+ .base.cra_name = "ecb(paes)",
+ .base.cra_driver_name = "ecb-paes-s390",
+ .base.cra_priority = 401, /* combo: aes + ecb + 1 */
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_paes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .base.cra_list = LIST_HEAD_INIT(ecb_paes_alg.base.cra_list),
+ .init = ecb_paes_init,
+ .exit = ecb_paes_exit,
+ .min_keysize = PAES_MIN_KEYSIZE,
+ .max_keysize = PAES_MAX_KEYSIZE,
+ .setkey = ecb_paes_set_key,
+ .encrypt = ecb_paes_encrypt,
+ .decrypt = ecb_paes_decrypt,
};
-static int cbc_paes_init(struct crypto_tfm *tfm)
+static int cbc_paes_init(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->kb.key = NULL;
return 0;
}
-static void cbc_paes_exit(struct crypto_tfm *tfm)
+static void cbc_paes_exit(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
}
@@ -258,11 +243,11 @@ static int __cbc_paes_set_key(struct s390_paes_ctx *ctx)
return ctx->fc ? 0 : -EINVAL;
}
-static int cbc_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int cbc_paes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
int rc;
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
rc = _copy_key_to_kb(&ctx->kb, in_key, key_len);
@@ -270,16 +255,17 @@ static int cbc_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return rc;
if (__cbc_paes_set_key(ctx)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return 0;
}
-static int cbc_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int cbc_paes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_paes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int nbytes, n, k;
int ret;
struct {
@@ -287,73 +273,60 @@ static int cbc_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
u8 key[MAXPROTKEYSIZE];
} param;
- ret = blkcipher_walk_virt(desc, walk);
- memcpy(param.iv, walk->iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_virt(&walk, req, false);
+ if (ret)
+ return ret;
+ memcpy(param.iv, walk.iv, AES_BLOCK_SIZE);
memcpy(param.key, ctx->pk.protkey, MAXPROTKEYSIZE);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
k = cpacf_kmc(ctx->fc | modifier, &param,
- walk->dst.virt.addr, walk->src.virt.addr, n);
- if (k)
- ret = blkcipher_walk_done(desc, walk, nbytes - k);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
+ if (k) {
+ memcpy(walk.iv, param.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - k);
+ }
if (k < n) {
if (__cbc_paes_set_key(ctx) != 0)
- return blkcipher_walk_done(desc, walk, -EIO);
+ return skcipher_walk_done(&walk, -EIO);
memcpy(param.key, ctx->pk.protkey, MAXPROTKEYSIZE);
}
}
- memcpy(walk->iv, param.iv, AES_BLOCK_SIZE);
return ret;
}
-static int cbc_paes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_paes_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_paes_crypt(desc, 0, &walk);
+ return cbc_paes_crypt(req, 0);
}
-static int cbc_paes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_paes_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_paes_crypt(desc, CPACF_DECRYPT, &walk);
+ return cbc_paes_crypt(req, CPACF_DECRYPT);
}
-static struct crypto_alg cbc_paes_alg = {
- .cra_name = "cbc(paes)",
- .cra_driver_name = "cbc-paes-s390",
- .cra_priority = 402, /* ecb-paes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_paes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(cbc_paes_alg.cra_list),
- .cra_init = cbc_paes_init,
- .cra_exit = cbc_paes_exit,
- .cra_u = {
- .blkcipher = {
- .min_keysize = PAES_MIN_KEYSIZE,
- .max_keysize = PAES_MAX_KEYSIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = cbc_paes_set_key,
- .encrypt = cbc_paes_encrypt,
- .decrypt = cbc_paes_decrypt,
- }
- }
+static struct skcipher_alg cbc_paes_alg = {
+ .base.cra_name = "cbc(paes)",
+ .base.cra_driver_name = "cbc-paes-s390",
+ .base.cra_priority = 402, /* ecb-paes-s390 + 1 */
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_paes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .base.cra_list = LIST_HEAD_INIT(cbc_paes_alg.base.cra_list),
+ .init = cbc_paes_init,
+ .exit = cbc_paes_exit,
+ .min_keysize = PAES_MIN_KEYSIZE,
+ .max_keysize = PAES_MAX_KEYSIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = cbc_paes_set_key,
+ .encrypt = cbc_paes_encrypt,
+ .decrypt = cbc_paes_decrypt,
};
-static int xts_paes_init(struct crypto_tfm *tfm)
+static int xts_paes_init(struct crypto_skcipher *tfm)
{
- struct s390_pxts_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_pxts_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->kb[0].key = NULL;
ctx->kb[1].key = NULL;
@@ -361,9 +334,9 @@ static int xts_paes_init(struct crypto_tfm *tfm)
return 0;
}
-static void xts_paes_exit(struct crypto_tfm *tfm)
+static void xts_paes_exit(struct crypto_skcipher *tfm)
{
- struct s390_pxts_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_pxts_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb[0]);
_free_kb_keybuf(&ctx->kb[1]);
@@ -391,11 +364,11 @@ static int __xts_paes_set_key(struct s390_pxts_ctx *ctx)
return ctx->fc ? 0 : -EINVAL;
}
-static int xts_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int xts_paes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int xts_key_len)
{
int rc;
- struct s390_pxts_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_pxts_ctx *ctx = crypto_skcipher_ctx(tfm);
u8 ckey[2 * AES_MAX_KEY_SIZE];
unsigned int ckey_len, key_len;
@@ -414,7 +387,7 @@ static int xts_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return rc;
if (__xts_paes_set_key(ctx)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -427,13 +400,14 @@ static int xts_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
AES_KEYSIZE_128 : AES_KEYSIZE_256;
memcpy(ckey, ctx->pk[0].protkey, ckey_len);
memcpy(ckey + ckey_len, ctx->pk[1].protkey, ckey_len);
- return xts_check_key(tfm, ckey, 2*ckey_len);
+ return xts_verify_key(tfm, ckey, 2*ckey_len);
}
-static int xts_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int xts_paes_crypt(struct skcipher_request *req, unsigned long modifier)
{
- struct s390_pxts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_pxts_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
unsigned int keylen, offset, nbytes, n, k;
int ret;
struct {
@@ -448,90 +422,76 @@ static int xts_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
u8 init[16];
} xts_param;
- ret = blkcipher_walk_virt(desc, walk);
+ ret = skcipher_walk_virt(&walk, req, false);
+ if (ret)
+ return ret;
keylen = (ctx->pk[0].type == PKEY_KEYTYPE_AES_128) ? 48 : 64;
offset = (ctx->pk[0].type == PKEY_KEYTYPE_AES_128) ? 16 : 0;
retry:
memset(&pcc_param, 0, sizeof(pcc_param));
- memcpy(pcc_param.tweak, walk->iv, sizeof(pcc_param.tweak));
+ memcpy(pcc_param.tweak, walk.iv, sizeof(pcc_param.tweak));
memcpy(pcc_param.key + offset, ctx->pk[1].protkey, keylen);
cpacf_pcc(ctx->fc, pcc_param.key + offset);
memcpy(xts_param.key + offset, ctx->pk[0].protkey, keylen);
memcpy(xts_param.init, pcc_param.xts, 16);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ while ((nbytes = walk.nbytes) != 0) {
/* only use complete blocks */
n = nbytes & ~(AES_BLOCK_SIZE - 1);
k = cpacf_km(ctx->fc | modifier, xts_param.key + offset,
- walk->dst.virt.addr, walk->src.virt.addr, n);
+ walk.dst.virt.addr, walk.src.virt.addr, n);
if (k)
- ret = blkcipher_walk_done(desc, walk, nbytes - k);
+ ret = skcipher_walk_done(&walk, nbytes - k);
if (k < n) {
if (__xts_paes_set_key(ctx) != 0)
- return blkcipher_walk_done(desc, walk, -EIO);
+ return skcipher_walk_done(&walk, -EIO);
goto retry;
}
}
return ret;
}
-static int xts_paes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int xts_paes_encrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return xts_paes_crypt(desc, 0, &walk);
+ return xts_paes_crypt(req, 0);
}
-static int xts_paes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int xts_paes_decrypt(struct skcipher_request *req)
{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return xts_paes_crypt(desc, CPACF_DECRYPT, &walk);
+ return xts_paes_crypt(req, CPACF_DECRYPT);
}
-static struct crypto_alg xts_paes_alg = {
- .cra_name = "xts(paes)",
- .cra_driver_name = "xts-paes-s390",
- .cra_priority = 402, /* ecb-paes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s390_pxts_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(xts_paes_alg.cra_list),
- .cra_init = xts_paes_init,
- .cra_exit = xts_paes_exit,
- .cra_u = {
- .blkcipher = {
- .min_keysize = 2 * PAES_MIN_KEYSIZE,
- .max_keysize = 2 * PAES_MAX_KEYSIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = xts_paes_set_key,
- .encrypt = xts_paes_encrypt,
- .decrypt = xts_paes_decrypt,
- }
- }
+static struct skcipher_alg xts_paes_alg = {
+ .base.cra_name = "xts(paes)",
+ .base.cra_driver_name = "xts-paes-s390",
+ .base.cra_priority = 402, /* ecb-paes-s390 + 1 */
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s390_pxts_ctx),
+ .base.cra_module = THIS_MODULE,
+ .base.cra_list = LIST_HEAD_INIT(xts_paes_alg.base.cra_list),
+ .init = xts_paes_init,
+ .exit = xts_paes_exit,
+ .min_keysize = 2 * PAES_MIN_KEYSIZE,
+ .max_keysize = 2 * PAES_MAX_KEYSIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = xts_paes_set_key,
+ .encrypt = xts_paes_encrypt,
+ .decrypt = xts_paes_decrypt,
};
-static int ctr_paes_init(struct crypto_tfm *tfm)
+static int ctr_paes_init(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->kb.key = NULL;
return 0;
}
-static void ctr_paes_exit(struct crypto_tfm *tfm)
+static void ctr_paes_exit(struct crypto_skcipher *tfm)
{
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
}
@@ -555,11 +515,11 @@ static int __ctr_paes_set_key(struct s390_paes_ctx *ctx)
return ctx->fc ? 0 : -EINVAL;
}
-static int ctr_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+static int ctr_paes_set_key(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
{
int rc;
- struct s390_paes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
_free_kb_keybuf(&ctx->kb);
rc = _copy_key_to_kb(&ctx->kb, in_key, key_len);
@@ -567,7 +527,7 @@ static int ctr_paes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return rc;
if (__ctr_paes_set_key(ctx)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return 0;
@@ -588,37 +548,37 @@ static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes)
return n;
}
-static int ctr_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
- struct blkcipher_walk *walk)
+static int ctr_paes_crypt(struct skcipher_request *req)
{
- struct s390_paes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s390_paes_ctx *ctx = crypto_skcipher_ctx(tfm);
u8 buf[AES_BLOCK_SIZE], *ctrptr;
+ struct skcipher_walk walk;
unsigned int nbytes, n, k;
int ret, locked;
locked = spin_trylock(&ctrblk_lock);
- ret = blkcipher_walk_virt_block(desc, walk, AES_BLOCK_SIZE);
- while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
+ ret = skcipher_walk_virt(&walk, req, false);
+ while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
n = AES_BLOCK_SIZE;
if (nbytes >= 2*AES_BLOCK_SIZE && locked)
- n = __ctrblk_init(ctrblk, walk->iv, nbytes);
- ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv;
- k = cpacf_kmctr(ctx->fc | modifier, ctx->pk.protkey,
- walk->dst.virt.addr, walk->src.virt.addr,
- n, ctrptr);
+ n = __ctrblk_init(ctrblk, walk.iv, nbytes);
+ ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv;
+ k = cpacf_kmctr(ctx->fc, ctx->pk.protkey, walk.dst.virt.addr,
+ walk.src.virt.addr, n, ctrptr);
if (k) {
if (ctrptr == ctrblk)
- memcpy(walk->iv, ctrptr + k - AES_BLOCK_SIZE,
+ memcpy(walk.iv, ctrptr + k - AES_BLOCK_SIZE,
AES_BLOCK_SIZE);
- crypto_inc(walk->iv, AES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, nbytes - n);
+ crypto_inc(walk.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, nbytes - n);
}
if (k < n) {
if (__ctr_paes_set_key(ctx) != 0) {
if (locked)
spin_unlock(&ctrblk_lock);
- return blkcipher_walk_done(desc, walk, -EIO);
+ return skcipher_walk_done(&walk, -EIO);
}
}
}
@@ -629,80 +589,54 @@ static int ctr_paes_crypt(struct blkcipher_desc *desc, unsigned long modifier,
*/
if (nbytes) {
while (1) {
- if (cpacf_kmctr(ctx->fc | modifier,
- ctx->pk.protkey, buf,
- walk->src.virt.addr, AES_BLOCK_SIZE,
- walk->iv) == AES_BLOCK_SIZE)
+ if (cpacf_kmctr(ctx->fc, ctx->pk.protkey, buf,
+ walk.src.virt.addr, AES_BLOCK_SIZE,
+ walk.iv) == AES_BLOCK_SIZE)
break;
if (__ctr_paes_set_key(ctx) != 0)
- return blkcipher_walk_done(desc, walk, -EIO);
+ return skcipher_walk_done(&walk, -EIO);
}
- memcpy(walk->dst.virt.addr, buf, nbytes);
- crypto_inc(walk->iv, AES_BLOCK_SIZE);
- ret = blkcipher_walk_done(desc, walk, 0);
+ memcpy(walk.dst.virt.addr, buf, nbytes);
+ crypto_inc(walk.iv, AES_BLOCK_SIZE);
+ ret = skcipher_walk_done(&walk, 0);
}
return ret;
}
-static int ctr_paes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_paes_crypt(desc, 0, &walk);
-}
-
-static int ctr_paes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct blkcipher_walk walk;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- return ctr_paes_crypt(desc, CPACF_DECRYPT, &walk);
-}
-
-static struct crypto_alg ctr_paes_alg = {
- .cra_name = "ctr(paes)",
- .cra_driver_name = "ctr-paes-s390",
- .cra_priority = 402, /* ecb-paes-s390 + 1 */
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct s390_paes_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(ctr_paes_alg.cra_list),
- .cra_init = ctr_paes_init,
- .cra_exit = ctr_paes_exit,
- .cra_u = {
- .blkcipher = {
- .min_keysize = PAES_MIN_KEYSIZE,
- .max_keysize = PAES_MAX_KEYSIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ctr_paes_set_key,
- .encrypt = ctr_paes_encrypt,
- .decrypt = ctr_paes_decrypt,
- }
- }
+static struct skcipher_alg ctr_paes_alg = {
+ .base.cra_name = "ctr(paes)",
+ .base.cra_driver_name = "ctr-paes-s390",
+ .base.cra_priority = 402, /* ecb-paes-s390 + 1 */
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct s390_paes_ctx),
+ .base.cra_module = THIS_MODULE,
+ .base.cra_list = LIST_HEAD_INIT(ctr_paes_alg.base.cra_list),
+ .init = ctr_paes_init,
+ .exit = ctr_paes_exit,
+ .min_keysize = PAES_MIN_KEYSIZE,
+ .max_keysize = PAES_MAX_KEYSIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ctr_paes_set_key,
+ .encrypt = ctr_paes_crypt,
+ .decrypt = ctr_paes_crypt,
+ .chunksize = AES_BLOCK_SIZE,
};
-static inline void __crypto_unregister_alg(struct crypto_alg *alg)
+static inline void __crypto_unregister_skcipher(struct skcipher_alg *alg)
{
- if (!list_empty(&alg->cra_list))
- crypto_unregister_alg(alg);
+ if (!list_empty(&alg->base.cra_list))
+ crypto_unregister_skcipher(alg);
}
static void paes_s390_fini(void)
{
if (ctrblk)
free_page((unsigned long) ctrblk);
- __crypto_unregister_alg(&ctr_paes_alg);
- __crypto_unregister_alg(&xts_paes_alg);
- __crypto_unregister_alg(&cbc_paes_alg);
- __crypto_unregister_alg(&ecb_paes_alg);
+ __crypto_unregister_skcipher(&ctr_paes_alg);
+ __crypto_unregister_skcipher(&xts_paes_alg);
+ __crypto_unregister_skcipher(&cbc_paes_alg);
+ __crypto_unregister_skcipher(&ecb_paes_alg);
}
static int __init paes_s390_init(void)
@@ -717,7 +651,7 @@ static int __init paes_s390_init(void)
if (cpacf_test_func(&km_functions, CPACF_KM_PAES_128) ||
cpacf_test_func(&km_functions, CPACF_KM_PAES_192) ||
cpacf_test_func(&km_functions, CPACF_KM_PAES_256)) {
- ret = crypto_register_alg(&ecb_paes_alg);
+ ret = crypto_register_skcipher(&ecb_paes_alg);
if (ret)
goto out_err;
}
@@ -725,14 +659,14 @@ static int __init paes_s390_init(void)
if (cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_128) ||
cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_192) ||
cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_256)) {
- ret = crypto_register_alg(&cbc_paes_alg);
+ ret = crypto_register_skcipher(&cbc_paes_alg);
if (ret)
goto out_err;
}
if (cpacf_test_func(&km_functions, CPACF_KM_PXTS_128) ||
cpacf_test_func(&km_functions, CPACF_KM_PXTS_256)) {
- ret = crypto_register_alg(&xts_paes_alg);
+ ret = crypto_register_skcipher(&xts_paes_alg);
if (ret)
goto out_err;
}
@@ -740,7 +674,7 @@ static int __init paes_s390_init(void)
if (cpacf_test_func(&kmctr_functions, CPACF_KMCTR_PAES_128) ||
cpacf_test_func(&kmctr_functions, CPACF_KMCTR_PAES_192) ||
cpacf_test_func(&kmctr_functions, CPACF_KMCTR_PAES_256)) {
- ret = crypto_register_alg(&ctr_paes_alg);
+ ret = crypto_register_skcipher(&ctr_paes_alg);
if (ret)
goto out_err;
ctrblk = (u8 *) __get_free_page(GFP_KERNEL);
diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c
index 7b946b3dee9d..0f5a501c95a9 100644
--- a/arch/sparc/crypto/aes_glue.c
+++ b/arch/sparc/crypto/aes_glue.c
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <crypto/algapi.h>
#include <crypto/aes.h>
+#include <crypto/internal/skcipher.h>
#include <asm/fpumacro.h>
#include <asm/pstate.h>
@@ -197,6 +198,12 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return 0;
}
+static int aes_set_key_skcipher(struct crypto_skcipher *tfm, const u8 *in_key,
+ unsigned int key_len)
+{
+ return aes_set_key(crypto_skcipher_tfm(tfm), in_key, key_len);
+}
+
static void crypto_aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
struct crypto_sparc64_aes_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -211,131 +218,108 @@ static void crypto_aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
ctx->ops->decrypt(&ctx->key[0], (const u32 *) src, (u32 *) dst);
}
-#define AES_BLOCK_MASK (~(AES_BLOCK_SIZE-1))
-
-static int ecb_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_encrypt(struct skcipher_request *req)
{
- struct crypto_sparc64_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct crypto_sparc64_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
ctx->ops->load_encrypt_keys(&ctx->key[0]);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & AES_BLOCK_MASK;
-
- if (likely(block_len)) {
- ctx->ops->ecb_encrypt(&ctx->key[0],
- (const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len);
- }
- nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ ctx->ops->ecb_encrypt(&ctx->key[0], walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE));
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int ecb_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_decrypt(struct skcipher_request *req)
{
- struct crypto_sparc64_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- u64 *key_end;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct crypto_sparc64_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ const u64 *key_end;
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
ctx->ops->load_decrypt_keys(&ctx->key[0]);
key_end = &ctx->key[ctx->expanded_key_length / sizeof(u64)];
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & AES_BLOCK_MASK;
-
- if (likely(block_len)) {
- ctx->ops->ecb_decrypt(key_end,
- (const u64 *) walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr, block_len);
- }
- nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ ctx->ops->ecb_decrypt(key_end, walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE));
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int cbc_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_encrypt(struct skcipher_request *req)
{
- struct crypto_sparc64_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct crypto_sparc64_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
ctx->ops->load_encrypt_keys(&ctx->key[0]);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & AES_BLOCK_MASK;
-
- if (likely(block_len)) {
- ctx->ops->cbc_encrypt(&ctx->key[0],
- (const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len, (u64 *) walk.iv);
- }
- nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ ctx->ops->cbc_encrypt(&ctx->key[0], walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE),
+ walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int cbc_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_decrypt(struct skcipher_request *req)
{
- struct crypto_sparc64_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- u64 *key_end;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct crypto_sparc64_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ const u64 *key_end;
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
ctx->ops->load_decrypt_keys(&ctx->key[0]);
key_end = &ctx->key[ctx->expanded_key_length / sizeof(u64)];
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & AES_BLOCK_MASK;
-
- if (likely(block_len)) {
- ctx->ops->cbc_decrypt(key_end,
- (const u64 *) walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len, (u64 *) walk.iv);
- }
- nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ ctx->ops->cbc_decrypt(key_end, walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE),
+ walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static void ctr_crypt_final(struct crypto_sparc64_aes_ctx *ctx,
- struct blkcipher_walk *walk)
+static void ctr_crypt_final(const struct crypto_sparc64_aes_ctx *ctx,
+ struct skcipher_walk *walk)
{
u8 *ctrblk = walk->iv;
u64 keystream[AES_BLOCK_SIZE / sizeof(u64)];
@@ -349,40 +333,35 @@ static void ctr_crypt_final(struct crypto_sparc64_aes_ctx *ctx,
crypto_inc(ctrblk, AES_BLOCK_SIZE);
}
-static int ctr_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ctr_crypt(struct skcipher_request *req)
{
- struct crypto_sparc64_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct crypto_sparc64_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
ctx->ops->load_encrypt_keys(&ctx->key[0]);
while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
- unsigned int block_len = nbytes & AES_BLOCK_MASK;
-
- if (likely(block_len)) {
- ctx->ops->ctr_crypt(&ctx->key[0],
- (const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len, (u64 *) walk.iv);
- }
- nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ ctx->ops->ctr_crypt(&ctx->key[0], walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE),
+ walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
if (walk.nbytes) {
ctr_crypt_final(ctx, &walk);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = skcipher_walk_done(&walk, 0);
}
fprs_write(0);
return err;
}
-static struct crypto_alg algs[] = { {
+static struct crypto_alg cipher_alg = {
.cra_name = "aes",
.cra_driver_name = "aes-sparc64",
.cra_priority = SPARC_CR_OPCODE_PRIORITY,
@@ -400,66 +379,53 @@ static struct crypto_alg algs[] = { {
.cia_decrypt = crypto_aes_decrypt
}
}
-}, {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_set_key,
- .encrypt = ecb_encrypt,
- .decrypt = ecb_decrypt,
- },
- },
-}, {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = aes_set_key,
- .encrypt = cbc_encrypt,
- .decrypt = cbc_decrypt,
- },
- },
-}, {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = aes_set_key,
- .encrypt = ctr_crypt,
- .decrypt = ctr_crypt,
- },
- },
-} };
+};
+
+static struct skcipher_alg skcipher_algs[] = {
+ {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = aes_set_key_skcipher,
+ .encrypt = ecb_encrypt,
+ .decrypt = ecb_decrypt,
+ }, {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = aes_set_key_skcipher,
+ .encrypt = cbc_encrypt,
+ .decrypt = cbc_decrypt,
+ }, {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct crypto_sparc64_aes_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = aes_set_key_skcipher,
+ .encrypt = ctr_crypt,
+ .decrypt = ctr_crypt,
+ .chunksize = AES_BLOCK_SIZE,
+ }
+};
static bool __init sparc64_has_aes_opcode(void)
{
@@ -477,17 +443,27 @@ static bool __init sparc64_has_aes_opcode(void)
static int __init aes_sparc64_mod_init(void)
{
- if (sparc64_has_aes_opcode()) {
- pr_info("Using sparc64 aes opcodes optimized AES implementation\n");
- return crypto_register_algs(algs, ARRAY_SIZE(algs));
+ int err;
+
+ if (!sparc64_has_aes_opcode()) {
+ pr_info("sparc64 aes opcodes not available.\n");
+ return -ENODEV;
}
- pr_info("sparc64 aes opcodes not available.\n");
- return -ENODEV;
+ pr_info("Using sparc64 aes opcodes optimized AES implementation\n");
+ err = crypto_register_alg(&cipher_alg);
+ if (err)
+ return err;
+ err = crypto_register_skciphers(skcipher_algs,
+ ARRAY_SIZE(skcipher_algs));
+ if (err)
+ crypto_unregister_alg(&cipher_alg);
+ return err;
}
static void __exit aes_sparc64_mod_fini(void)
{
- crypto_unregister_algs(algs, ARRAY_SIZE(algs));
+ crypto_unregister_alg(&cipher_alg);
+ crypto_unregister_skciphers(skcipher_algs, ARRAY_SIZE(skcipher_algs));
}
module_init(aes_sparc64_mod_init);
diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c
index 3823f9491a72..1700f863748c 100644
--- a/arch/sparc/crypto/camellia_glue.c
+++ b/arch/sparc/crypto/camellia_glue.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <crypto/algapi.h>
+#include <crypto/internal/skcipher.h>
#include <asm/fpumacro.h>
#include <asm/pstate.h>
@@ -52,6 +53,12 @@ static int camellia_set_key(struct crypto_tfm *tfm, const u8 *_in_key,
return 0;
}
+static int camellia_set_key_skcipher(struct crypto_skcipher *tfm,
+ const u8 *in_key, unsigned int key_len)
+{
+ return camellia_set_key(crypto_skcipher_tfm(tfm), in_key, key_len);
+}
+
extern void camellia_sparc64_crypt(const u64 *key, const u32 *input,
u32 *output, unsigned int key_len);
@@ -81,61 +88,46 @@ typedef void ecb_crypt_op(const u64 *input, u64 *output, unsigned int len,
extern ecb_crypt_op camellia_sparc64_ecb_crypt_3_grand_rounds;
extern ecb_crypt_op camellia_sparc64_ecb_crypt_4_grand_rounds;
-#define CAMELLIA_BLOCK_MASK (~(CAMELLIA_BLOCK_SIZE - 1))
-
-static int __ecb_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes, bool encrypt)
+static int __ecb_crypt(struct skcipher_request *req, bool encrypt)
{
- struct camellia_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct camellia_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
ecb_crypt_op *op;
const u64 *key;
+ unsigned int nbytes;
int err;
op = camellia_sparc64_ecb_crypt_3_grand_rounds;
if (ctx->key_len != 16)
op = camellia_sparc64_ecb_crypt_4_grand_rounds;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
if (encrypt)
key = &ctx->encrypt_key[0];
else
key = &ctx->decrypt_key[0];
camellia_sparc64_load_keys(key, ctx->key_len);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & CAMELLIA_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64;
- u64 *dst64;
-
- src64 = (const u64 *)walk.src.virt.addr;
- dst64 = (u64 *) walk.dst.virt.addr;
- op(src64, dst64, block_len, key);
- }
- nbytes &= CAMELLIA_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ op(walk.src.virt.addr, walk.dst.virt.addr,
+ round_down(nbytes, CAMELLIA_BLOCK_SIZE), key);
+ err = skcipher_walk_done(&walk, nbytes % CAMELLIA_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int ecb_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_encrypt(struct skcipher_request *req)
{
- return __ecb_crypt(desc, dst, src, nbytes, true);
+ return __ecb_crypt(req, true);
}
-static int ecb_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_decrypt(struct skcipher_request *req)
{
- return __ecb_crypt(desc, dst, src, nbytes, false);
+ return __ecb_crypt(req, false);
}
typedef void cbc_crypt_op(const u64 *input, u64 *output, unsigned int len,
@@ -146,85 +138,65 @@ extern cbc_crypt_op camellia_sparc64_cbc_encrypt_4_grand_rounds;
extern cbc_crypt_op camellia_sparc64_cbc_decrypt_3_grand_rounds;
extern cbc_crypt_op camellia_sparc64_cbc_decrypt_4_grand_rounds;
-static int cbc_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_encrypt(struct skcipher_request *req)
{
- struct camellia_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct camellia_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
cbc_crypt_op *op;
const u64 *key;
+ unsigned int nbytes;
int err;
op = camellia_sparc64_cbc_encrypt_3_grand_rounds;
if (ctx->key_len != 16)
op = camellia_sparc64_cbc_encrypt_4_grand_rounds;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
key = &ctx->encrypt_key[0];
camellia_sparc64_load_keys(key, ctx->key_len);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & CAMELLIA_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64;
- u64 *dst64;
-
- src64 = (const u64 *)walk.src.virt.addr;
- dst64 = (u64 *) walk.dst.virt.addr;
- op(src64, dst64, block_len, key,
- (u64 *) walk.iv);
- }
- nbytes &= CAMELLIA_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ op(walk.src.virt.addr, walk.dst.virt.addr,
+ round_down(nbytes, CAMELLIA_BLOCK_SIZE), key, walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % CAMELLIA_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int cbc_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_decrypt(struct skcipher_request *req)
{
- struct camellia_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct camellia_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
cbc_crypt_op *op;
const u64 *key;
+ unsigned int nbytes;
int err;
op = camellia_sparc64_cbc_decrypt_3_grand_rounds;
if (ctx->key_len != 16)
op = camellia_sparc64_cbc_decrypt_4_grand_rounds;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
key = &ctx->decrypt_key[0];
camellia_sparc64_load_keys(key, ctx->key_len);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & CAMELLIA_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64;
- u64 *dst64;
-
- src64 = (const u64 *)walk.src.virt.addr;
- dst64 = (u64 *) walk.dst.virt.addr;
- op(src64, dst64, block_len, key,
- (u64 *) walk.iv);
- }
- nbytes &= CAMELLIA_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ op(walk.src.virt.addr, walk.dst.virt.addr,
+ round_down(nbytes, CAMELLIA_BLOCK_SIZE), key, walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % CAMELLIA_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static struct crypto_alg algs[] = { {
+static struct crypto_alg cipher_alg = {
.cra_name = "camellia",
.cra_driver_name = "camellia-sparc64",
.cra_priority = SPARC_CR_OPCODE_PRIORITY,
@@ -242,46 +214,37 @@ static struct crypto_alg algs[] = { {
.cia_decrypt = camellia_decrypt
}
}
-}, {
- .cra_name = "ecb(camellia)",
- .cra_driver_name = "ecb-camellia-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = CAMELLIA_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct camellia_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = CAMELLIA_MIN_KEY_SIZE,
- .max_keysize = CAMELLIA_MAX_KEY_SIZE,
- .setkey = camellia_set_key,
- .encrypt = ecb_encrypt,
- .decrypt = ecb_decrypt,
- },
- },
-}, {
- .cra_name = "cbc(camellia)",
- .cra_driver_name = "cbc-camellia-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = CAMELLIA_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct camellia_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = CAMELLIA_MIN_KEY_SIZE,
- .max_keysize = CAMELLIA_MAX_KEY_SIZE,
- .ivsize = CAMELLIA_BLOCK_SIZE,
- .setkey = camellia_set_key,
- .encrypt = cbc_encrypt,
- .decrypt = cbc_decrypt,
- },
- },
-}
+};
+
+static struct skcipher_alg skcipher_algs[] = {
+ {
+ .base.cra_name = "ecb(camellia)",
+ .base.cra_driver_name = "ecb-camellia-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = CAMELLIA_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct camellia_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = CAMELLIA_MIN_KEY_SIZE,
+ .max_keysize = CAMELLIA_MAX_KEY_SIZE,
+ .setkey = camellia_set_key_skcipher,
+ .encrypt = ecb_encrypt,
+ .decrypt = ecb_decrypt,
+ }, {
+ .base.cra_name = "cbc(camellia)",
+ .base.cra_driver_name = "cbc-camellia-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = CAMELLIA_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct camellia_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = CAMELLIA_MIN_KEY_SIZE,
+ .max_keysize = CAMELLIA_MAX_KEY_SIZE,
+ .ivsize = CAMELLIA_BLOCK_SIZE,
+ .setkey = camellia_set_key_skcipher,
+ .encrypt = cbc_encrypt,
+ .decrypt = cbc_decrypt,
+ }
};
static bool __init sparc64_has_camellia_opcode(void)
@@ -300,17 +263,27 @@ static bool __init sparc64_has_camellia_opcode(void)
static int __init camellia_sparc64_mod_init(void)
{
- if (sparc64_has_camellia_opcode()) {
- pr_info("Using sparc64 camellia opcodes optimized CAMELLIA implementation\n");
- return crypto_register_algs(algs, ARRAY_SIZE(algs));
+ int err;
+
+ if (!sparc64_has_camellia_opcode()) {
+ pr_info("sparc64 camellia opcodes not available.\n");
+ return -ENODEV;
}
- pr_info("sparc64 camellia opcodes not available.\n");
- return -ENODEV;
+ pr_info("Using sparc64 camellia opcodes optimized CAMELLIA implementation\n");
+ err = crypto_register_alg(&cipher_alg);
+ if (err)
+ return err;
+ err = crypto_register_skciphers(skcipher_algs,
+ ARRAY_SIZE(skcipher_algs));
+ if (err)
+ crypto_unregister_alg(&cipher_alg);
+ return err;
}
static void __exit camellia_sparc64_mod_fini(void)
{
- crypto_unregister_algs(algs, ARRAY_SIZE(algs));
+ crypto_unregister_alg(&cipher_alg);
+ crypto_unregister_skciphers(skcipher_algs, ARRAY_SIZE(skcipher_algs));
}
module_init(camellia_sparc64_mod_init);
diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c
index db6010b4e52e..a499102bf706 100644
--- a/arch/sparc/crypto/des_glue.c
+++ b/arch/sparc/crypto/des_glue.c
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <crypto/algapi.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
#include <asm/fpumacro.h>
#include <asm/pstate.h>
@@ -61,6 +62,12 @@ static int des_set_key(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
+static int des_set_key_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return des_set_key(crypto_skcipher_tfm(tfm), key, keylen);
+}
+
extern void des_sparc64_crypt(const u64 *key, const u64 *input,
u64 *output);
@@ -85,113 +92,90 @@ extern void des_sparc64_load_keys(const u64 *key);
extern void des_sparc64_ecb_crypt(const u64 *input, u64 *output,
unsigned int len);
-#define DES_BLOCK_MASK (~(DES_BLOCK_SIZE - 1))
-
-static int __ecb_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes, bool encrypt)
+static int __ecb_crypt(struct skcipher_request *req, bool encrypt)
{
- struct des_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct des_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
if (encrypt)
des_sparc64_load_keys(&ctx->encrypt_expkey[0]);
else
des_sparc64_load_keys(&ctx->decrypt_expkey[0]);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
-
- if (likely(block_len)) {
- des_sparc64_ecb_crypt((const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ des_sparc64_ecb_crypt(walk.src.virt.addr, walk.dst.virt.addr,
+ round_down(nbytes, DES_BLOCK_SIZE));
+ err = skcipher_walk_done(&walk, nbytes % DES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int ecb_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_encrypt(struct skcipher_request *req)
{
- return __ecb_crypt(desc, dst, src, nbytes, true);
+ return __ecb_crypt(req, true);
}
-static int ecb_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_decrypt(struct skcipher_request *req)
{
- return __ecb_crypt(desc, dst, src, nbytes, false);
+ return __ecb_crypt(req, false);
}
extern void des_sparc64_cbc_encrypt(const u64 *input, u64 *output,
unsigned int len, u64 *iv);
-static int cbc_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+extern void des_sparc64_cbc_decrypt(const u64 *input, u64 *output,
+ unsigned int len, u64 *iv);
+
+static int __cbc_crypt(struct skcipher_request *req, bool encrypt)
{
- struct des_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct des_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-
- des_sparc64_load_keys(&ctx->encrypt_expkey[0]);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
- if (likely(block_len)) {
- des_sparc64_cbc_encrypt((const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len, (u64 *) walk.iv);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ if (encrypt)
+ des_sparc64_load_keys(&ctx->encrypt_expkey[0]);
+ else
+ des_sparc64_load_keys(&ctx->decrypt_expkey[0]);
+ while ((nbytes = walk.nbytes) != 0) {
+ if (encrypt)
+ des_sparc64_cbc_encrypt(walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes,
+ DES_BLOCK_SIZE),
+ walk.iv);
+ else
+ des_sparc64_cbc_decrypt(walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes,
+ DES_BLOCK_SIZE),
+ walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % DES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-extern void des_sparc64_cbc_decrypt(const u64 *input, u64 *output,
- unsigned int len, u64 *iv);
-
-static int cbc_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_encrypt(struct skcipher_request *req)
{
- struct des_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- int err;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-
- des_sparc64_load_keys(&ctx->decrypt_expkey[0]);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
+ return __cbc_crypt(req, true);
+}
- if (likely(block_len)) {
- des_sparc64_cbc_decrypt((const u64 *)walk.src.virt.addr,
- (u64 *) walk.dst.virt.addr,
- block_len, (u64 *) walk.iv);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
- }
- fprs_write(0);
- return err;
+static int cbc_decrypt(struct skcipher_request *req)
+{
+ return __cbc_crypt(req, false);
}
static int des3_ede_set_key(struct crypto_tfm *tfm, const u8 *key,
@@ -227,6 +211,12 @@ static int des3_ede_set_key(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
+static int des3_ede_set_key_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return des3_ede_set_key(crypto_skcipher_tfm(tfm), key, keylen);
+}
+
extern void des3_ede_sparc64_crypt(const u64 *key, const u64 *input,
u64 *output);
@@ -251,241 +241,196 @@ extern void des3_ede_sparc64_load_keys(const u64 *key);
extern void des3_ede_sparc64_ecb_crypt(const u64 *expkey, const u64 *input,
u64 *output, unsigned int len);
-static int __ecb3_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes, bool encrypt)
+static int __ecb3_crypt(struct skcipher_request *req, bool encrypt)
{
- struct des3_ede_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct des3_ede_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
const u64 *K;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
if (encrypt)
K = &ctx->encrypt_expkey[0];
else
K = &ctx->decrypt_expkey[0];
des3_ede_sparc64_load_keys(K);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64 = (const u64 *)walk.src.virt.addr;
- des3_ede_sparc64_ecb_crypt(K, src64,
- (u64 *) walk.dst.virt.addr,
- block_len);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ des3_ede_sparc64_ecb_crypt(K, walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes, DES_BLOCK_SIZE));
+ err = skcipher_walk_done(&walk, nbytes % DES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static int ecb3_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb3_encrypt(struct skcipher_request *req)
{
- return __ecb3_crypt(desc, dst, src, nbytes, true);
+ return __ecb3_crypt(req, true);
}
-static int ecb3_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb3_decrypt(struct skcipher_request *req)
{
- return __ecb3_crypt(desc, dst, src, nbytes, false);
+ return __ecb3_crypt(req, false);
}
extern void des3_ede_sparc64_cbc_encrypt(const u64 *expkey, const u64 *input,
u64 *output, unsigned int len,
u64 *iv);
-static int cbc3_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- struct des3_ede_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- const u64 *K;
- int err;
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-
- K = &ctx->encrypt_expkey[0];
- des3_ede_sparc64_load_keys(K);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64 = (const u64 *)walk.src.virt.addr;
- des3_ede_sparc64_cbc_encrypt(K, src64,
- (u64 *) walk.dst.virt.addr,
- block_len,
- (u64 *) walk.iv);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
- }
- fprs_write(0);
- return err;
-}
-
extern void des3_ede_sparc64_cbc_decrypt(const u64 *expkey, const u64 *input,
u64 *output, unsigned int len,
u64 *iv);
-static int cbc3_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int __cbc3_crypt(struct skcipher_request *req, bool encrypt)
{
- struct des3_ede_sparc64_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct des3_ede_sparc64_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
const u64 *K;
+ unsigned int nbytes;
int err;
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
+ err = skcipher_walk_virt(&walk, req, true);
+ if (err)
+ return err;
- K = &ctx->decrypt_expkey[0];
+ if (encrypt)
+ K = &ctx->encrypt_expkey[0];
+ else
+ K = &ctx->decrypt_expkey[0];
des3_ede_sparc64_load_keys(K);
- while ((nbytes = walk.nbytes)) {
- unsigned int block_len = nbytes & DES_BLOCK_MASK;
-
- if (likely(block_len)) {
- const u64 *src64 = (const u64 *)walk.src.virt.addr;
- des3_ede_sparc64_cbc_decrypt(K, src64,
- (u64 *) walk.dst.virt.addr,
- block_len,
- (u64 *) walk.iv);
- }
- nbytes &= DES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ while ((nbytes = walk.nbytes) != 0) {
+ if (encrypt)
+ des3_ede_sparc64_cbc_encrypt(K, walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes,
+ DES_BLOCK_SIZE),
+ walk.iv);
+ else
+ des3_ede_sparc64_cbc_decrypt(K, walk.src.virt.addr,
+ walk.dst.virt.addr,
+ round_down(nbytes,
+ DES_BLOCK_SIZE),
+ walk.iv);
+ err = skcipher_walk_done(&walk, nbytes % DES_BLOCK_SIZE);
}
fprs_write(0);
return err;
}
-static struct crypto_alg algs[] = { {
- .cra_name = "des",
- .cra_driver_name = "des-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .cipher = {
- .cia_min_keysize = DES_KEY_SIZE,
- .cia_max_keysize = DES_KEY_SIZE,
- .cia_setkey = des_set_key,
- .cia_encrypt = sparc_des_encrypt,
- .cia_decrypt = sparc_des_decrypt
+static int cbc3_encrypt(struct skcipher_request *req)
+{
+ return __cbc3_crypt(req, true);
+}
+
+static int cbc3_decrypt(struct skcipher_request *req)
+{
+ return __cbc3_crypt(req, false);
+}
+
+static struct crypto_alg cipher_algs[] = {
+ {
+ .cra_name = "des",
+ .cra_driver_name = "des-sparc64",
+ .cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct des_sparc64_ctx),
+ .cra_alignmask = 7,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES_KEY_SIZE,
+ .cia_max_keysize = DES_KEY_SIZE,
+ .cia_setkey = des_set_key,
+ .cia_encrypt = sparc_des_encrypt,
+ .cia_decrypt = sparc_des_decrypt
+ }
}
- }
-}, {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = des_set_key,
- .encrypt = ecb_encrypt,
- .decrypt = ecb_decrypt,
- },
- },
-}, {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = des_set_key,
- .encrypt = cbc_encrypt,
- .decrypt = cbc_decrypt,
- },
- },
-}, {
- .cra_name = "des3_ede",
- .cra_driver_name = "des3_ede-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .cipher = {
- .cia_min_keysize = DES3_EDE_KEY_SIZE,
- .cia_max_keysize = DES3_EDE_KEY_SIZE,
- .cia_setkey = des3_ede_set_key,
- .cia_encrypt = sparc_des3_ede_encrypt,
- .cia_decrypt = sparc_des3_ede_decrypt
+ }, {
+ .cra_name = "des3_ede",
+ .cra_driver_name = "des3_ede-sparc64",
+ .cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
+ .cra_alignmask = 7,
+ .cra_module = THIS_MODULE,
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES3_EDE_KEY_SIZE,
+ .cia_max_keysize = DES3_EDE_KEY_SIZE,
+ .cia_setkey = des3_ede_set_key,
+ .cia_encrypt = sparc_des3_ede_encrypt,
+ .cia_decrypt = sparc_des3_ede_decrypt
+ }
}
}
-}, {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3_ede-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .setkey = des3_ede_set_key,
- .encrypt = ecb3_encrypt,
- .decrypt = ecb3_decrypt,
- },
- },
-}, {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3_ede-sparc64",
- .cra_priority = SPARC_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
- .cra_alignmask = 7,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .setkey = des3_ede_set_key,
- .encrypt = cbc3_encrypt,
- .decrypt = cbc3_decrypt,
- },
- },
-} };
+};
+
+static struct skcipher_alg skcipher_algs[] = {
+ {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct des_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = des_set_key_skcipher,
+ .encrypt = ecb_encrypt,
+ .decrypt = ecb_decrypt,
+ }, {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct des_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des_set_key_skcipher,
+ .encrypt = cbc_encrypt,
+ .decrypt = cbc_decrypt,
+ }, {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3_ede-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = des3_ede_set_key_skcipher,
+ .encrypt = ecb3_encrypt,
+ .decrypt = ecb3_decrypt,
+ }, {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3_ede-sparc64",
+ .base.cra_priority = SPARC_CR_OPCODE_PRIORITY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct des3_ede_sparc64_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = des3_ede_set_key_skcipher,
+ .encrypt = cbc3_encrypt,
+ .decrypt = cbc3_decrypt,
+ }
+};
static bool __init sparc64_has_des_opcode(void)
{
@@ -503,17 +448,27 @@ static bool __init sparc64_has_des_opcode(void)
static int __init des_sparc64_mod_init(void)
{
- if (sparc64_has_des_opcode()) {
- pr_info("Using sparc64 des opcodes optimized DES implementation\n");
- return crypto_register_algs(algs, ARRAY_SIZE(algs));
+ int err;
+
+ if (!sparc64_has_des_opcode()) {
+ pr_info("sparc64 des opcodes not available.\n");
+ return -ENODEV;
}
- pr_info("sparc64 des opcodes not available.\n");
- return -ENODEV;
+ pr_info("Using sparc64 des opcodes optimized DES implementation\n");
+ err = crypto_register_algs(cipher_algs, ARRAY_SIZE(cipher_algs));
+ if (err)
+ return err;
+ err = crypto_register_skciphers(skcipher_algs,
+ ARRAY_SIZE(skcipher_algs));
+ if (err)
+ crypto_unregister_algs(cipher_algs, ARRAY_SIZE(cipher_algs));
+ return err;
}
static void __exit des_sparc64_mod_fini(void)
{
- crypto_unregister_algs(algs, ARRAY_SIZE(algs));
+ crypto_unregister_algs(cipher_algs, ARRAY_SIZE(cipher_algs));
+ crypto_unregister_skciphers(skcipher_algs, ARRAY_SIZE(skcipher_algs));
}
module_init(des_sparc64_mod_init);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8ef85139553f..f2aed8012e9c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -24,7 +24,7 @@ config X86_64
depends on 64BIT
# Options that are inherently 64-bit kernel only:
select ARCH_HAS_GIGANTIC_PAGE
- select ARCH_SUPPORTS_INT128
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
select ARCH_USE_CMPXCHG_LOCKREF
select HAVE_ARCH_SOFT_DIRTY
select MODULES_USE_ELF_RELA
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 759b1a927826..958440eae27e 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_CRYPTO_AEGIS128_AESNI_SSE2) += aegis128-aesni.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_SSE2) += nhpoly1305-sse2.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o
+obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o
# These modules require assembler to support AVX.
ifeq ($(avx_supported),yes)
@@ -48,6 +49,7 @@ ifeq ($(avx_supported),yes)
obj-$(CONFIG_CRYPTO_CAST6_AVX_X86_64) += cast6-avx-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_AVX_X86_64) += twofish-avx-x86_64.o
obj-$(CONFIG_CRYPTO_SERPENT_AVX_X86_64) += serpent-avx-x86_64.o
+ obj-$(CONFIG_CRYPTO_BLAKE2S_X86) += blake2s-x86_64.o
endif
# These modules require assembler to support AVX2.
@@ -70,6 +72,7 @@ serpent-sse2-x86_64-y := serpent-sse2-x86_64-asm_64.o serpent_sse2_glue.o
aegis128-aesni-y := aegis128-aesni-asm.o aegis128-aesni-glue.o
nhpoly1305-sse2-y := nh-sse2-x86_64.o nhpoly1305-sse2-glue.o
+blake2s-x86_64-y := blake2s-core.o blake2s-glue.o
ifeq ($(avx_supported),yes)
camellia-aesni-avx-x86_64-y := camellia-aesni-avx-asm_64.o \
diff --git a/arch/x86/crypto/blake2s-core.S b/arch/x86/crypto/blake2s-core.S
new file mode 100644
index 000000000000..8591938eee26
--- /dev/null
+++ b/arch/x86/crypto/blake2s-core.S
@@ -0,0 +1,258 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2017-2019 Samuel Neves <sneves@dei.uc.pt>. All Rights Reserved.
+ */
+
+#include <linux/linkage.h>
+
+.section .rodata.cst32.BLAKE2S_IV, "aM", @progbits, 32
+.align 32
+IV: .octa 0xA54FF53A3C6EF372BB67AE856A09E667
+ .octa 0x5BE0CD191F83D9AB9B05688C510E527F
+.section .rodata.cst16.ROT16, "aM", @progbits, 16
+.align 16
+ROT16: .octa 0x0D0C0F0E09080B0A0504070601000302
+.section .rodata.cst16.ROR328, "aM", @progbits, 16
+.align 16
+ROR328: .octa 0x0C0F0E0D080B0A090407060500030201
+.section .rodata.cst64.BLAKE2S_SIGMA, "aM", @progbits, 160
+.align 64
+SIGMA:
+.byte 0, 2, 4, 6, 1, 3, 5, 7, 14, 8, 10, 12, 15, 9, 11, 13
+.byte 14, 4, 9, 13, 10, 8, 15, 6, 5, 1, 0, 11, 3, 12, 2, 7
+.byte 11, 12, 5, 15, 8, 0, 2, 13, 9, 10, 3, 7, 4, 14, 6, 1
+.byte 7, 3, 13, 11, 9, 1, 12, 14, 15, 2, 5, 4, 8, 6, 10, 0
+.byte 9, 5, 2, 10, 0, 7, 4, 15, 3, 14, 11, 6, 13, 1, 12, 8
+.byte 2, 6, 0, 8, 12, 10, 11, 3, 1, 4, 7, 15, 9, 13, 5, 14
+.byte 12, 1, 14, 4, 5, 15, 13, 10, 8, 0, 6, 9, 11, 7, 3, 2
+.byte 13, 7, 12, 3, 11, 14, 1, 9, 2, 5, 15, 8, 10, 0, 4, 6
+.byte 6, 14, 11, 0, 15, 9, 3, 8, 10, 12, 13, 1, 5, 2, 7, 4
+.byte 10, 8, 7, 1, 2, 4, 6, 5, 13, 15, 9, 3, 0, 11, 14, 12
+#ifdef CONFIG_AS_AVX512
+.section .rodata.cst64.BLAKE2S_SIGMA2, "aM", @progbits, 640
+.align 64
+SIGMA2:
+.long 0, 2, 4, 6, 1, 3, 5, 7, 14, 8, 10, 12, 15, 9, 11, 13
+.long 8, 2, 13, 15, 10, 9, 12, 3, 6, 4, 0, 14, 5, 11, 1, 7
+.long 11, 13, 8, 6, 5, 10, 14, 3, 2, 4, 12, 15, 1, 0, 7, 9
+.long 11, 10, 7, 0, 8, 15, 1, 13, 3, 6, 2, 12, 4, 14, 9, 5
+.long 4, 10, 9, 14, 15, 0, 11, 8, 1, 7, 3, 13, 2, 5, 6, 12
+.long 2, 11, 4, 15, 14, 3, 10, 8, 13, 6, 5, 7, 0, 12, 1, 9
+.long 4, 8, 15, 9, 14, 11, 13, 5, 3, 2, 1, 12, 6, 10, 7, 0
+.long 6, 13, 0, 14, 12, 2, 1, 11, 15, 4, 5, 8, 7, 9, 3, 10
+.long 15, 5, 4, 13, 10, 7, 3, 11, 12, 2, 0, 6, 9, 8, 1, 14
+.long 8, 7, 14, 11, 13, 15, 0, 12, 10, 4, 5, 6, 3, 2, 1, 9
+#endif /* CONFIG_AS_AVX512 */
+
+.text
+#ifdef CONFIG_AS_SSSE3
+ENTRY(blake2s_compress_ssse3)
+ testq %rdx,%rdx
+ je .Lendofloop
+ movdqu (%rdi),%xmm0
+ movdqu 0x10(%rdi),%xmm1
+ movdqa ROT16(%rip),%xmm12
+ movdqa ROR328(%rip),%xmm13
+ movdqu 0x20(%rdi),%xmm14
+ movq %rcx,%xmm15
+ leaq SIGMA+0xa0(%rip),%r8
+ jmp .Lbeginofloop
+ .align 32
+.Lbeginofloop:
+ movdqa %xmm0,%xmm10
+ movdqa %xmm1,%xmm11
+ paddq %xmm15,%xmm14
+ movdqa IV(%rip),%xmm2
+ movdqa %xmm14,%xmm3
+ pxor IV+0x10(%rip),%xmm3
+ leaq SIGMA(%rip),%rcx
+.Lroundloop:
+ movzbl (%rcx),%eax
+ movd (%rsi,%rax,4),%xmm4
+ movzbl 0x1(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm5
+ movzbl 0x2(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm6
+ movzbl 0x3(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm7
+ punpckldq %xmm5,%xmm4
+ punpckldq %xmm7,%xmm6
+ punpcklqdq %xmm6,%xmm4
+ paddd %xmm4,%xmm0
+ paddd %xmm1,%xmm0
+ pxor %xmm0,%xmm3
+ pshufb %xmm12,%xmm3
+ paddd %xmm3,%xmm2
+ pxor %xmm2,%xmm1
+ movdqa %xmm1,%xmm8
+ psrld $0xc,%xmm1
+ pslld $0x14,%xmm8
+ por %xmm8,%xmm1
+ movzbl 0x4(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm5
+ movzbl 0x5(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm6
+ movzbl 0x6(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm7
+ movzbl 0x7(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm4
+ punpckldq %xmm6,%xmm5
+ punpckldq %xmm4,%xmm7
+ punpcklqdq %xmm7,%xmm5
+ paddd %xmm5,%xmm0
+ paddd %xmm1,%xmm0
+ pxor %xmm0,%xmm3
+ pshufb %xmm13,%xmm3
+ paddd %xmm3,%xmm2
+ pxor %xmm2,%xmm1
+ movdqa %xmm1,%xmm8
+ psrld $0x7,%xmm1
+ pslld $0x19,%xmm8
+ por %xmm8,%xmm1
+ pshufd $0x93,%xmm0,%xmm0
+ pshufd $0x4e,%xmm3,%xmm3
+ pshufd $0x39,%xmm2,%xmm2
+ movzbl 0x8(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm6
+ movzbl 0x9(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm7
+ movzbl 0xa(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm4
+ movzbl 0xb(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm5
+ punpckldq %xmm7,%xmm6
+ punpckldq %xmm5,%xmm4
+ punpcklqdq %xmm4,%xmm6
+ paddd %xmm6,%xmm0
+ paddd %xmm1,%xmm0
+ pxor %xmm0,%xmm3
+ pshufb %xmm12,%xmm3
+ paddd %xmm3,%xmm2
+ pxor %xmm2,%xmm1
+ movdqa %xmm1,%xmm8
+ psrld $0xc,%xmm1
+ pslld $0x14,%xmm8
+ por %xmm8,%xmm1
+ movzbl 0xc(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm7
+ movzbl 0xd(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm4
+ movzbl 0xe(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm5
+ movzbl 0xf(%rcx),%eax
+ movd (%rsi,%rax,4),%xmm6
+ punpckldq %xmm4,%xmm7
+ punpckldq %xmm6,%xmm5
+ punpcklqdq %xmm5,%xmm7
+ paddd %xmm7,%xmm0
+ paddd %xmm1,%xmm0
+ pxor %xmm0,%xmm3
+ pshufb %xmm13,%xmm3
+ paddd %xmm3,%xmm2
+ pxor %xmm2,%xmm1
+ movdqa %xmm1,%xmm8
+ psrld $0x7,%xmm1
+ pslld $0x19,%xmm8
+ por %xmm8,%xmm1
+ pshufd $0x39,%xmm0,%xmm0
+ pshufd $0x4e,%xmm3,%xmm3
+ pshufd $0x93,%xmm2,%xmm2
+ addq $0x10,%rcx
+ cmpq %r8,%rcx
+ jnz .Lroundloop
+ pxor %xmm2,%xmm0
+ pxor %xmm3,%xmm1
+ pxor %xmm10,%xmm0
+ pxor %xmm11,%xmm1
+ addq $0x40,%rsi
+ decq %rdx
+ jnz .Lbeginofloop
+ movdqu %xmm0,(%rdi)
+ movdqu %xmm1,0x10(%rdi)
+ movdqu %xmm14,0x20(%rdi)
+.Lendofloop:
+ ret
+ENDPROC(blake2s_compress_ssse3)
+#endif /* CONFIG_AS_SSSE3 */
+
+#ifdef CONFIG_AS_AVX512
+ENTRY(blake2s_compress_avx512)
+ vmovdqu (%rdi),%xmm0
+ vmovdqu 0x10(%rdi),%xmm1
+ vmovdqu 0x20(%rdi),%xmm4
+ vmovq %rcx,%xmm5
+ vmovdqa IV(%rip),%xmm14
+ vmovdqa IV+16(%rip),%xmm15
+ jmp .Lblake2s_compress_avx512_mainloop
+.align 32
+.Lblake2s_compress_avx512_mainloop:
+ vmovdqa %xmm0,%xmm10
+ vmovdqa %xmm1,%xmm11
+ vpaddq %xmm5,%xmm4,%xmm4
+ vmovdqa %xmm14,%xmm2
+ vpxor %xmm15,%xmm4,%xmm3
+ vmovdqu (%rsi),%ymm6
+ vmovdqu 0x20(%rsi),%ymm7
+ addq $0x40,%rsi
+ leaq SIGMA2(%rip),%rax
+ movb $0xa,%cl
+.Lblake2s_compress_avx512_roundloop:
+ addq $0x40,%rax
+ vmovdqa -0x40(%rax),%ymm8
+ vmovdqa -0x20(%rax),%ymm9
+ vpermi2d %ymm7,%ymm6,%ymm8
+ vpermi2d %ymm7,%ymm6,%ymm9
+ vmovdqa %ymm8,%ymm6
+ vmovdqa %ymm9,%ymm7
+ vpaddd %xmm8,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x10,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0xc,%xmm1,%xmm1
+ vextracti128 $0x1,%ymm8,%xmm8
+ vpaddd %xmm8,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x8,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0x7,%xmm1,%xmm1
+ vpshufd $0x93,%xmm0,%xmm0
+ vpshufd $0x4e,%xmm3,%xmm3
+ vpshufd $0x39,%xmm2,%xmm2
+ vpaddd %xmm9,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x10,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0xc,%xmm1,%xmm1
+ vextracti128 $0x1,%ymm9,%xmm9
+ vpaddd %xmm9,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x8,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0x7,%xmm1,%xmm1
+ vpshufd $0x39,%xmm0,%xmm0
+ vpshufd $0x4e,%xmm3,%xmm3
+ vpshufd $0x93,%xmm2,%xmm2
+ decb %cl
+ jne .Lblake2s_compress_avx512_roundloop
+ vpxor %xmm10,%xmm0,%xmm0
+ vpxor %xmm11,%xmm1,%xmm1
+ vpxor %xmm2,%xmm0,%xmm0
+ vpxor %xmm3,%xmm1,%xmm1
+ decq %rdx
+ jne .Lblake2s_compress_avx512_mainloop
+ vmovdqu %xmm0,(%rdi)
+ vmovdqu %xmm1,0x10(%rdi)
+ vmovdqu %xmm4,0x20(%rdi)
+ vzeroupper
+ retq
+ENDPROC(blake2s_compress_avx512)
+#endif /* CONFIG_AS_AVX512 */
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c
new file mode 100644
index 000000000000..4a37ba7cdbe5
--- /dev/null
+++ b/arch/x86/crypto/blake2s-glue.c
@@ -0,0 +1,233 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/internal/blake2s.h>
+#include <crypto/internal/simd.h>
+#include <crypto/internal/hash.h>
+
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cpufeature.h>
+#include <asm/fpu/api.h>
+#include <asm/processor.h>
+#include <asm/simd.h>
+
+asmlinkage void blake2s_compress_ssse3(struct blake2s_state *state,
+ const u8 *block, const size_t nblocks,
+ const u32 inc);
+asmlinkage void blake2s_compress_avx512(struct blake2s_state *state,
+ const u8 *block, const size_t nblocks,
+ const u32 inc);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(blake2s_use_ssse3);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(blake2s_use_avx512);
+
+void blake2s_compress_arch(struct blake2s_state *state,
+ const u8 *block, size_t nblocks,
+ const u32 inc)
+{
+ /* SIMD disables preemption, so relax after processing each page. */
+ BUILD_BUG_ON(PAGE_SIZE / BLAKE2S_BLOCK_SIZE < 8);
+
+ if (!static_branch_likely(&blake2s_use_ssse3) || !crypto_simd_usable()) {
+ blake2s_compress_generic(state, block, nblocks, inc);
+ return;
+ }
+
+ for (;;) {
+ const size_t blocks = min_t(size_t, nblocks,
+ PAGE_SIZE / BLAKE2S_BLOCK_SIZE);
+
+ kernel_fpu_begin();
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ static_branch_likely(&blake2s_use_avx512))
+ blake2s_compress_avx512(state, block, blocks, inc);
+ else
+ blake2s_compress_ssse3(state, block, blocks, inc);
+ kernel_fpu_end();
+
+ nblocks -= blocks;
+ if (!nblocks)
+ break;
+ block += blocks * BLAKE2S_BLOCK_SIZE;
+ }
+}
+EXPORT_SYMBOL(blake2s_compress_arch);
+
+static int crypto_blake2s_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct blake2s_tfm_ctx *tctx = crypto_shash_ctx(tfm);
+
+ if (keylen == 0 || keylen > BLAKE2S_KEY_SIZE) {
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ memcpy(tctx->key, key, keylen);
+ tctx->keylen = keylen;
+
+ return 0;
+}
+
+static int crypto_blake2s_init(struct shash_desc *desc)
+{
+ struct blake2s_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+ struct blake2s_state *state = shash_desc_ctx(desc);
+ const int outlen = crypto_shash_digestsize(desc->tfm);
+
+ if (tctx->keylen)
+ blake2s_init_key(state, outlen, tctx->key, tctx->keylen);
+ else
+ blake2s_init(state, outlen);
+
+ return 0;
+}
+
+static int crypto_blake2s_update(struct shash_desc *desc, const u8 *in,
+ unsigned int inlen)
+{
+ struct blake2s_state *state = shash_desc_ctx(desc);
+ const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
+
+ if (unlikely(!inlen))
+ return 0;
+ if (inlen > fill) {
+ memcpy(state->buf + state->buflen, in, fill);
+ blake2s_compress_arch(state, state->buf, 1, BLAKE2S_BLOCK_SIZE);
+ state->buflen = 0;
+ in += fill;
+ inlen -= fill;
+ }
+ if (inlen > BLAKE2S_BLOCK_SIZE) {
+ const size_t nblocks = DIV_ROUND_UP(inlen, BLAKE2S_BLOCK_SIZE);
+ /* Hash one less (full) block than strictly possible */
+ blake2s_compress_arch(state, in, nblocks - 1, BLAKE2S_BLOCK_SIZE);
+ in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ }
+ memcpy(state->buf + state->buflen, in, inlen);
+ state->buflen += inlen;
+
+ return 0;
+}
+
+static int crypto_blake2s_final(struct shash_desc *desc, u8 *out)
+{
+ struct blake2s_state *state = shash_desc_ctx(desc);
+
+ blake2s_set_lastblock(state);
+ memset(state->buf + state->buflen, 0,
+ BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
+ blake2s_compress_arch(state, state->buf, 1, state->buflen);
+ cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
+ memcpy(out, state->h, state->outlen);
+ memzero_explicit(state, sizeof(*state));
+
+ return 0;
+}
+
+static struct shash_alg blake2s_algs[] = {{
+ .base.cra_name = "blake2s-128",
+ .base.cra_driver_name = "blake2s-128-x86",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_128_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-160",
+ .base.cra_driver_name = "blake2s-160-x86",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_160_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-224",
+ .base.cra_driver_name = "blake2s-224-x86",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_224_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-256",
+ .base.cra_driver_name = "blake2s-256-x86",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_256_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}};
+
+static int __init blake2s_mod_init(void)
+{
+ if (!boot_cpu_has(X86_FEATURE_SSSE3))
+ return 0;
+
+ static_branch_enable(&blake2s_use_ssse3);
+
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX512F) &&
+ boot_cpu_has(X86_FEATURE_AVX512VL) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM |
+ XFEATURE_MASK_AVX512, NULL))
+ static_branch_enable(&blake2s_use_avx512);
+
+ return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
+}
+
+static void __exit blake2s_mod_exit(void)
+{
+ if (boot_cpu_has(X86_FEATURE_SSSE3))
+ crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
+}
+
+module_init(blake2s_mod_init);
+module_exit(blake2s_mod_exit);
+
+MODULE_ALIAS_CRYPTO("blake2s-128");
+MODULE_ALIAS_CRYPTO("blake2s-128-x86");
+MODULE_ALIAS_CRYPTO("blake2s-160");
+MODULE_ALIAS_CRYPTO("blake2s-160-x86");
+MODULE_ALIAS_CRYPTO("blake2s-224");
+MODULE_ALIAS_CRYPTO("blake2s-224-x86");
+MODULE_ALIAS_CRYPTO("blake2s-256");
+MODULE_ALIAS_CRYPTO("blake2s-256-x86");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
index 388f95a4ec24..a94e30b6f941 100644
--- a/arch/x86/crypto/chacha_glue.c
+++ b/arch/x86/crypto/chacha_glue.c
@@ -7,7 +7,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
@@ -21,24 +21,24 @@ asmlinkage void chacha_block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
asmlinkage void chacha_4block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void hchacha_block_ssse3(const u32 *state, u32 *out, int nrounds);
-#ifdef CONFIG_AS_AVX2
+
asmlinkage void chacha_2block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_4block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_8block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
-static bool chacha_use_avx2;
-#ifdef CONFIG_AS_AVX512
+
asmlinkage void chacha_2block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_4block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_8block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
-static bool chacha_use_avx512vl;
-#endif
-#endif
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_simd);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_avx2);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_avx512vl);
static unsigned int chacha_advance(unsigned int len, unsigned int maxblocks)
{
@@ -49,9 +49,8 @@ static unsigned int chacha_advance(unsigned int len, unsigned int maxblocks)
static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes, int nrounds)
{
-#ifdef CONFIG_AS_AVX2
-#ifdef CONFIG_AS_AVX512
- if (chacha_use_avx512vl) {
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ static_branch_likely(&chacha_use_avx512vl)) {
while (bytes >= CHACHA_BLOCK_SIZE * 8) {
chacha_8block_xor_avx512vl(state, dst, src, bytes,
nrounds);
@@ -79,8 +78,9 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
return;
}
}
-#endif
- if (chacha_use_avx2) {
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ static_branch_likely(&chacha_use_avx2)) {
while (bytes >= CHACHA_BLOCK_SIZE * 8) {
chacha_8block_xor_avx2(state, dst, src, bytes, nrounds);
bytes -= CHACHA_BLOCK_SIZE * 8;
@@ -104,7 +104,7 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
return;
}
}
-#endif
+
while (bytes >= CHACHA_BLOCK_SIZE * 4) {
chacha_4block_xor_ssse3(state, dst, src, bytes, nrounds);
bytes -= CHACHA_BLOCK_SIZE * 4;
@@ -123,37 +123,76 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
}
}
-static int chacha_simd_stream_xor(struct skcipher_walk *walk,
+void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable()) {
+ hchacha_block_generic(state, stream, nrounds);
+ } else {
+ kernel_fpu_begin();
+ hchacha_block_ssse3(state, stream, nrounds);
+ kernel_fpu_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block_arch);
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init_arch);
+
+void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable() ||
+ bytes <= CHACHA_BLOCK_SIZE)
+ return chacha_crypt_generic(state, dst, src, bytes, nrounds);
+
+ kernel_fpu_begin();
+ chacha_dosimd(state, dst, src, bytes, nrounds);
+ kernel_fpu_end();
+}
+EXPORT_SYMBOL(chacha_crypt_arch);
+
+static int chacha_simd_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
u32 *state, state_buf[16 + 2] __aligned(8);
- int next_yield = 4096; /* bytes until next FPU yield */
- int err = 0;
+ struct skcipher_walk walk;
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
- crypto_chacha_init(state, ctx, iv);
-
- while (walk->nbytes > 0) {
- unsigned int nbytes = walk->nbytes;
+ chacha_init_generic(state, ctx->key, iv);
- if (nbytes < walk->total) {
- nbytes = round_down(nbytes, walk->stride);
- next_yield -= nbytes;
- }
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
- chacha_dosimd(state, walk->dst.virt.addr, walk->src.virt.addr,
- nbytes, ctx->nrounds);
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
- if (next_yield <= 0) {
- /* temporarily allow preemption */
- kernel_fpu_end();
+ if (!static_branch_likely(&chacha_use_simd) ||
+ !crypto_simd_usable()) {
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes,
+ ctx->nrounds);
+ } else {
kernel_fpu_begin();
- next_yield = 4096;
+ chacha_dosimd(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes,
+ ctx->nrounds);
+ kernel_fpu_end();
}
-
- err = skcipher_walk_done(walk, walk->nbytes - nbytes);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
@@ -163,55 +202,34 @@ static int chacha_simd(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- int err;
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
- err = skcipher_walk_virt(&walk, req, true);
- if (err)
- return err;
-
- kernel_fpu_begin();
- err = chacha_simd_stream_xor(&walk, ctx, req->iv);
- kernel_fpu_end();
- return err;
+ return chacha_simd_stream_xor(req, ctx, req->iv);
}
static int xchacha_simd(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- struct chacha_ctx subctx;
u32 *state, state_buf[16 + 2] __aligned(8);
+ struct chacha_ctx subctx;
u8 real_iv[16];
- int err;
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
- err = skcipher_walk_virt(&walk, req, true);
- if (err)
- return err;
BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_fpu_begin();
-
- hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
+ kernel_fpu_begin();
+ hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
+ kernel_fpu_end();
+ } else {
+ hchacha_block_generic(state, subctx.key, ctx->nrounds);
+ }
subctx.nrounds = ctx->nrounds;
memcpy(&real_iv[0], req->iv + 24, 8);
memcpy(&real_iv[8], req->iv + 16, 8);
- err = chacha_simd_stream_xor(&walk, &subctx, real_iv);
-
- kernel_fpu_end();
-
- return err;
+ return chacha_simd_stream_xor(req, &subctx, real_iv);
}
static struct skcipher_alg algs[] = {
@@ -227,7 +245,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = chacha_simd,
.decrypt = chacha_simd,
}, {
@@ -242,7 +260,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = xchacha_simd,
.decrypt = xchacha_simd,
}, {
@@ -257,7 +275,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = xchacha_simd,
.decrypt = xchacha_simd,
},
@@ -266,24 +284,28 @@ static struct skcipher_alg algs[] = {
static int __init chacha_simd_mod_init(void)
{
if (!boot_cpu_has(X86_FEATURE_SSSE3))
- return -ENODEV;
-
-#ifdef CONFIG_AS_AVX2
- chacha_use_avx2 = boot_cpu_has(X86_FEATURE_AVX) &&
- boot_cpu_has(X86_FEATURE_AVX2) &&
- cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
-#ifdef CONFIG_AS_AVX512
- chacha_use_avx512vl = chacha_use_avx2 &&
- boot_cpu_has(X86_FEATURE_AVX512VL) &&
- boot_cpu_has(X86_FEATURE_AVX512BW); /* kmovq */
-#endif
-#endif
+ return 0;
+
+ static_branch_enable(&chacha_use_simd);
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
+ static_branch_enable(&chacha_use_avx2);
+
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ boot_cpu_has(X86_FEATURE_AVX512VL) &&
+ boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */
+ static_branch_enable(&chacha_use_avx512vl);
+ }
return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
}
static void __exit chacha_simd_mod_fini(void)
{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+ if (boot_cpu_has(X86_FEATURE_SSSE3))
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
module_init(chacha_simd_mod_init);
diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c
new file mode 100644
index 000000000000..a52a3fb15727
--- /dev/null
+++ b/arch/x86/crypto/curve25519-x86_64.c
@@ -0,0 +1,2475 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (c) 2017 Armando Faz <armfazh@ic.unicamp.br>. All Rights Reserved.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2018 Samuel Neves <sneves@dei.uc.pt>. All Rights Reserved.
+ */
+
+#include <crypto/curve25519.h>
+#include <crypto/internal/kpp.h>
+
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cpufeature.h>
+#include <asm/processor.h>
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(curve25519_use_bmi2);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(curve25519_use_adx);
+
+enum { NUM_WORDS_ELTFP25519 = 4 };
+typedef __aligned(32) u64 eltfp25519_1w[NUM_WORDS_ELTFP25519];
+typedef __aligned(32) u64 eltfp25519_1w_buffer[2 * NUM_WORDS_ELTFP25519];
+
+#define mul_eltfp25519_1w_adx(c, a, b) do { \
+ mul_256x256_integer_adx(m.buffer, a, b); \
+ red_eltfp25519_1w_adx(c, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_1w_bmi2(c, a, b) do { \
+ mul_256x256_integer_bmi2(m.buffer, a, b); \
+ red_eltfp25519_1w_bmi2(c, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_1w_adx(a) do { \
+ sqr_256x256_integer_adx(m.buffer, a); \
+ red_eltfp25519_1w_adx(a, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_1w_bmi2(a) do { \
+ sqr_256x256_integer_bmi2(m.buffer, a); \
+ red_eltfp25519_1w_bmi2(a, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_2w_adx(c, a, b) do { \
+ mul2_256x256_integer_adx(m.buffer, a, b); \
+ red_eltfp25519_2w_adx(c, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_2w_bmi2(c, a, b) do { \
+ mul2_256x256_integer_bmi2(m.buffer, a, b); \
+ red_eltfp25519_2w_bmi2(c, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_2w_adx(a) do { \
+ sqr2_256x256_integer_adx(m.buffer, a); \
+ red_eltfp25519_2w_adx(a, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_2w_bmi2(a) do { \
+ sqr2_256x256_integer_bmi2(m.buffer, a); \
+ red_eltfp25519_2w_bmi2(a, m.buffer); \
+} while (0)
+
+#define sqrn_eltfp25519_1w_adx(a, times) do { \
+ int ____counter = (times); \
+ while (____counter-- > 0) \
+ sqr_eltfp25519_1w_adx(a); \
+} while (0)
+
+#define sqrn_eltfp25519_1w_bmi2(a, times) do { \
+ int ____counter = (times); \
+ while (____counter-- > 0) \
+ sqr_eltfp25519_1w_bmi2(a); \
+} while (0)
+
+#define copy_eltfp25519_1w(C, A) do { \
+ (C)[0] = (A)[0]; \
+ (C)[1] = (A)[1]; \
+ (C)[2] = (A)[2]; \
+ (C)[3] = (A)[3]; \
+} while (0)
+
+#define setzero_eltfp25519_1w(C) do { \
+ (C)[0] = 0; \
+ (C)[1] = 0; \
+ (C)[2] = 0; \
+ (C)[3] = 0; \
+} while (0)
+
+__aligned(32) static const u64 table_ladder_8k[252 * NUM_WORDS_ELTFP25519] = {
+ /* 1 */ 0xfffffffffffffff3UL, 0xffffffffffffffffUL,
+ 0xffffffffffffffffUL, 0x5fffffffffffffffUL,
+ /* 2 */ 0x6b8220f416aafe96UL, 0x82ebeb2b4f566a34UL,
+ 0xd5a9a5b075a5950fUL, 0x5142b2cf4b2488f4UL,
+ /* 3 */ 0x6aaebc750069680cUL, 0x89cf7820a0f99c41UL,
+ 0x2a58d9183b56d0f4UL, 0x4b5aca80e36011a4UL,
+ /* 4 */ 0x329132348c29745dUL, 0xf4a2e616e1642fd7UL,
+ 0x1e45bb03ff67bc34UL, 0x306912d0f42a9b4aUL,
+ /* 5 */ 0xff886507e6af7154UL, 0x04f50e13dfeec82fUL,
+ 0xaa512fe82abab5ceUL, 0x174e251a68d5f222UL,
+ /* 6 */ 0xcf96700d82028898UL, 0x1743e3370a2c02c5UL,
+ 0x379eec98b4e86eaaUL, 0x0c59888a51e0482eUL,
+ /* 7 */ 0xfbcbf1d699b5d189UL, 0xacaef0d58e9fdc84UL,
+ 0xc1c20d06231f7614UL, 0x2938218da274f972UL,
+ /* 8 */ 0xf6af49beff1d7f18UL, 0xcc541c22387ac9c2UL,
+ 0x96fcc9ef4015c56bUL, 0x69c1627c690913a9UL,
+ /* 9 */ 0x7a86fd2f4733db0eUL, 0xfdb8c4f29e087de9UL,
+ 0x095e4b1a8ea2a229UL, 0x1ad7a7c829b37a79UL,
+ /* 10 */ 0x342d89cad17ea0c0UL, 0x67bedda6cced2051UL,
+ 0x19ca31bf2bb42f74UL, 0x3df7b4c84980acbbUL,
+ /* 11 */ 0xa8c6444dc80ad883UL, 0xb91e440366e3ab85UL,
+ 0xc215cda00164f6d8UL, 0x3d867c6ef247e668UL,
+ /* 12 */ 0xc7dd582bcc3e658cUL, 0xfd2c4748ee0e5528UL,
+ 0xa0fd9b95cc9f4f71UL, 0x7529d871b0675ddfUL,
+ /* 13 */ 0xb8f568b42d3cbd78UL, 0x1233011b91f3da82UL,
+ 0x2dce6ccd4a7c3b62UL, 0x75e7fc8e9e498603UL,
+ /* 14 */ 0x2f4f13f1fcd0b6ecUL, 0xf1a8ca1f29ff7a45UL,
+ 0xc249c1a72981e29bUL, 0x6ebe0dbb8c83b56aUL,
+ /* 15 */ 0x7114fa8d170bb222UL, 0x65a2dcd5bf93935fUL,
+ 0xbdc41f68b59c979aUL, 0x2f0eef79a2ce9289UL,
+ /* 16 */ 0x42ecbf0c083c37ceUL, 0x2930bc09ec496322UL,
+ 0xf294b0c19cfeac0dUL, 0x3780aa4bedfabb80UL,
+ /* 17 */ 0x56c17d3e7cead929UL, 0xe7cb4beb2e5722c5UL,
+ 0x0ce931732dbfe15aUL, 0x41b883c7621052f8UL,
+ /* 18 */ 0xdbf75ca0c3d25350UL, 0x2936be086eb1e351UL,
+ 0xc936e03cb4a9b212UL, 0x1d45bf82322225aaUL,
+ /* 19 */ 0xe81ab1036a024cc5UL, 0xe212201c304c9a72UL,
+ 0xc5d73fba6832b1fcUL, 0x20ffdb5a4d839581UL,
+ /* 20 */ 0xa283d367be5d0fadUL, 0x6c2b25ca8b164475UL,
+ 0x9d4935467caaf22eUL, 0x5166408eee85ff49UL,
+ /* 21 */ 0x3c67baa2fab4e361UL, 0xb3e433c67ef35cefUL,
+ 0x5259729241159b1cUL, 0x6a621892d5b0ab33UL,
+ /* 22 */ 0x20b74a387555cdcbUL, 0x532aa10e1208923fUL,
+ 0xeaa17b7762281dd1UL, 0x61ab3443f05c44bfUL,
+ /* 23 */ 0x257a6c422324def8UL, 0x131c6c1017e3cf7fUL,
+ 0x23758739f630a257UL, 0x295a407a01a78580UL,
+ /* 24 */ 0xf8c443246d5da8d9UL, 0x19d775450c52fa5dUL,
+ 0x2afcfc92731bf83dUL, 0x7d10c8e81b2b4700UL,
+ /* 25 */ 0xc8e0271f70baa20bUL, 0x993748867ca63957UL,
+ 0x5412efb3cb7ed4bbUL, 0x3196d36173e62975UL,
+ /* 26 */ 0xde5bcad141c7dffcUL, 0x47cc8cd2b395c848UL,
+ 0xa34cd942e11af3cbUL, 0x0256dbf2d04ecec2UL,
+ /* 27 */ 0x875ab7e94b0e667fUL, 0xcad4dd83c0850d10UL,
+ 0x47f12e8f4e72c79fUL, 0x5f1a87bb8c85b19bUL,
+ /* 28 */ 0x7ae9d0b6437f51b8UL, 0x12c7ce5518879065UL,
+ 0x2ade09fe5cf77aeeUL, 0x23a05a2f7d2c5627UL,
+ /* 29 */ 0x5908e128f17c169aUL, 0xf77498dd8ad0852dUL,
+ 0x74b4c4ceab102f64UL, 0x183abadd10139845UL,
+ /* 30 */ 0xb165ba8daa92aaacUL, 0xd5c5ef9599386705UL,
+ 0xbe2f8f0cf8fc40d1UL, 0x2701e635ee204514UL,
+ /* 31 */ 0x629fa80020156514UL, 0xf223868764a8c1ceUL,
+ 0x5b894fff0b3f060eUL, 0x60d9944cf708a3faUL,
+ /* 32 */ 0xaeea001a1c7a201fUL, 0xebf16a633ee2ce63UL,
+ 0x6f7709594c7a07e1UL, 0x79b958150d0208cbUL,
+ /* 33 */ 0x24b55e5301d410e7UL, 0xe3a34edff3fdc84dUL,
+ 0xd88768e4904032d8UL, 0x131384427b3aaeecUL,
+ /* 34 */ 0x8405e51286234f14UL, 0x14dc4739adb4c529UL,
+ 0xb8a2b5b250634ffdUL, 0x2fe2a94ad8a7ff93UL,
+ /* 35 */ 0xec5c57efe843faddUL, 0x2843ce40f0bb9918UL,
+ 0xa4b561d6cf3d6305UL, 0x743629bde8fb777eUL,
+ /* 36 */ 0x343edd46bbaf738fUL, 0xed981828b101a651UL,
+ 0xa401760b882c797aUL, 0x1fc223e28dc88730UL,
+ /* 37 */ 0x48604e91fc0fba0eUL, 0xb637f78f052c6fa4UL,
+ 0x91ccac3d09e9239cUL, 0x23f7eed4437a687cUL,
+ /* 38 */ 0x5173b1118d9bd800UL, 0x29d641b63189d4a7UL,
+ 0xfdbf177988bbc586UL, 0x2959894fcad81df5UL,
+ /* 39 */ 0xaebc8ef3b4bbc899UL, 0x4148995ab26992b9UL,
+ 0x24e20b0134f92cfbUL, 0x40d158894a05dee8UL,
+ /* 40 */ 0x46b00b1185af76f6UL, 0x26bac77873187a79UL,
+ 0x3dc0bf95ab8fff5fUL, 0x2a608bd8945524d7UL,
+ /* 41 */ 0x26449588bd446302UL, 0x7c4bc21c0388439cUL,
+ 0x8e98a4f383bd11b2UL, 0x26218d7bc9d876b9UL,
+ /* 42 */ 0xe3081542997c178aUL, 0x3c2d29a86fb6606fUL,
+ 0x5c217736fa279374UL, 0x7dde05734afeb1faUL,
+ /* 43 */ 0x3bf10e3906d42babUL, 0xe4f7803e1980649cUL,
+ 0xe6053bf89595bf7aUL, 0x394faf38da245530UL,
+ /* 44 */ 0x7a8efb58896928f4UL, 0xfbc778e9cc6a113cUL,
+ 0x72670ce330af596fUL, 0x48f222a81d3d6cf7UL,
+ /* 45 */ 0xf01fce410d72caa7UL, 0x5a20ecc7213b5595UL,
+ 0x7bc21165c1fa1483UL, 0x07f89ae31da8a741UL,
+ /* 46 */ 0x05d2c2b4c6830ff9UL, 0xd43e330fc6316293UL,
+ 0xa5a5590a96d3a904UL, 0x705edb91a65333b6UL,
+ /* 47 */ 0x048ee15e0bb9a5f7UL, 0x3240cfca9e0aaf5dUL,
+ 0x8f4b71ceedc4a40bUL, 0x621c0da3de544a6dUL,
+ /* 48 */ 0x92872836a08c4091UL, 0xce8375b010c91445UL,
+ 0x8a72eb524f276394UL, 0x2667fcfa7ec83635UL,
+ /* 49 */ 0x7f4c173345e8752aUL, 0x061b47feee7079a5UL,
+ 0x25dd9afa9f86ff34UL, 0x3780cef5425dc89cUL,
+ /* 50 */ 0x1a46035a513bb4e9UL, 0x3e1ef379ac575adaUL,
+ 0xc78c5f1c5fa24b50UL, 0x321a967634fd9f22UL,
+ /* 51 */ 0x946707b8826e27faUL, 0x3dca84d64c506fd0UL,
+ 0xc189218075e91436UL, 0x6d9284169b3b8484UL,
+ /* 52 */ 0x3a67e840383f2ddfUL, 0x33eec9a30c4f9b75UL,
+ 0x3ec7c86fa783ef47UL, 0x26ec449fbac9fbc4UL,
+ /* 53 */ 0x5c0f38cba09b9e7dUL, 0x81168cc762a3478cUL,
+ 0x3e23b0d306fc121cUL, 0x5a238aa0a5efdcddUL,
+ /* 54 */ 0x1ba26121c4ea43ffUL, 0x36f8c77f7c8832b5UL,
+ 0x88fbea0b0adcf99aUL, 0x5ca9938ec25bebf9UL,
+ /* 55 */ 0xd5436a5e51fccda0UL, 0x1dbc4797c2cd893bUL,
+ 0x19346a65d3224a08UL, 0x0f5034e49b9af466UL,
+ /* 56 */ 0xf23c3967a1e0b96eUL, 0xe58b08fa867a4d88UL,
+ 0xfb2fabc6a7341679UL, 0x2a75381eb6026946UL,
+ /* 57 */ 0xc80a3be4c19420acUL, 0x66b1f6c681f2b6dcUL,
+ 0x7cf7036761e93388UL, 0x25abbbd8a660a4c4UL,
+ /* 58 */ 0x91ea12ba14fd5198UL, 0x684950fc4a3cffa9UL,
+ 0xf826842130f5ad28UL, 0x3ea988f75301a441UL,
+ /* 59 */ 0xc978109a695f8c6fUL, 0x1746eb4a0530c3f3UL,
+ 0x444d6d77b4459995UL, 0x75952b8c054e5cc7UL,
+ /* 60 */ 0xa3703f7915f4d6aaUL, 0x66c346202f2647d8UL,
+ 0xd01469df811d644bUL, 0x77fea47d81a5d71fUL,
+ /* 61 */ 0xc5e9529ef57ca381UL, 0x6eeeb4b9ce2f881aUL,
+ 0xb6e91a28e8009bd6UL, 0x4b80be3e9afc3fecUL,
+ /* 62 */ 0x7e3773c526aed2c5UL, 0x1b4afcb453c9a49dUL,
+ 0xa920bdd7baffb24dUL, 0x7c54699f122d400eUL,
+ /* 63 */ 0xef46c8e14fa94bc8UL, 0xe0b074ce2952ed5eUL,
+ 0xbea450e1dbd885d5UL, 0x61b68649320f712cUL,
+ /* 64 */ 0x8a485f7309ccbdd1UL, 0xbd06320d7d4d1a2dUL,
+ 0x25232973322dbef4UL, 0x445dc4758c17f770UL,
+ /* 65 */ 0xdb0434177cc8933cUL, 0xed6fe82175ea059fUL,
+ 0x1efebefdc053db34UL, 0x4adbe867c65daf99UL,
+ /* 66 */ 0x3acd71a2a90609dfUL, 0xe5e991856dd04050UL,
+ 0x1ec69b688157c23cUL, 0x697427f6885cfe4dUL,
+ /* 67 */ 0xd7be7b9b65e1a851UL, 0xa03d28d522c536ddUL,
+ 0x28399d658fd2b645UL, 0x49e5b7e17c2641e1UL,
+ /* 68 */ 0x6f8c3a98700457a4UL, 0x5078f0a25ebb6778UL,
+ 0xd13c3ccbc382960fUL, 0x2e003258a7df84b1UL,
+ /* 69 */ 0x8ad1f39be6296a1cUL, 0xc1eeaa652a5fbfb2UL,
+ 0x33ee0673fd26f3cbUL, 0x59256173a69d2cccUL,
+ /* 70 */ 0x41ea07aa4e18fc41UL, 0xd9fc19527c87a51eUL,
+ 0xbdaacb805831ca6fUL, 0x445b652dc916694fUL,
+ /* 71 */ 0xce92a3a7f2172315UL, 0x1edc282de11b9964UL,
+ 0xa1823aafe04c314aUL, 0x790a2d94437cf586UL,
+ /* 72 */ 0x71c447fb93f6e009UL, 0x8922a56722845276UL,
+ 0xbf70903b204f5169UL, 0x2f7a89891ba319feUL,
+ /* 73 */ 0x02a08eb577e2140cUL, 0xed9a4ed4427bdcf4UL,
+ 0x5253ec44e4323cd1UL, 0x3e88363c14e9355bUL,
+ /* 74 */ 0xaa66c14277110b8cUL, 0x1ae0391610a23390UL,
+ 0x2030bd12c93fc2a2UL, 0x3ee141579555c7abUL,
+ /* 75 */ 0x9214de3a6d6e7d41UL, 0x3ccdd88607f17efeUL,
+ 0x674f1288f8e11217UL, 0x5682250f329f93d0UL,
+ /* 76 */ 0x6cf00b136d2e396eUL, 0x6e4cf86f1014debfUL,
+ 0x5930b1b5bfcc4e83UL, 0x047069b48aba16b6UL,
+ /* 77 */ 0x0d4ce4ab69b20793UL, 0xb24db91a97d0fb9eUL,
+ 0xcdfa50f54e00d01dUL, 0x221b1085368bddb5UL,
+ /* 78 */ 0xe7e59468b1e3d8d2UL, 0x53c56563bd122f93UL,
+ 0xeee8a903e0663f09UL, 0x61efa662cbbe3d42UL,
+ /* 79 */ 0x2cf8ddddde6eab2aUL, 0x9bf80ad51435f231UL,
+ 0x5deadacec9f04973UL, 0x29275b5d41d29b27UL,
+ /* 80 */ 0xcfde0f0895ebf14fUL, 0xb9aab96b054905a7UL,
+ 0xcae80dd9a1c420fdUL, 0x0a63bf2f1673bbc7UL,
+ /* 81 */ 0x092f6e11958fbc8cUL, 0x672a81e804822fadUL,
+ 0xcac8351560d52517UL, 0x6f3f7722c8f192f8UL,
+ /* 82 */ 0xf8ba90ccc2e894b7UL, 0x2c7557a438ff9f0dUL,
+ 0x894d1d855ae52359UL, 0x68e122157b743d69UL,
+ /* 83 */ 0xd87e5570cfb919f3UL, 0x3f2cdecd95798db9UL,
+ 0x2121154710c0a2ceUL, 0x3c66a115246dc5b2UL,
+ /* 84 */ 0xcbedc562294ecb72UL, 0xba7143c36a280b16UL,
+ 0x9610c2efd4078b67UL, 0x6144735d946a4b1eUL,
+ /* 85 */ 0x536f111ed75b3350UL, 0x0211db8c2041d81bUL,
+ 0xf93cb1000e10413cUL, 0x149dfd3c039e8876UL,
+ /* 86 */ 0xd479dde46b63155bUL, 0xb66e15e93c837976UL,
+ 0xdafde43b1f13e038UL, 0x5fafda1a2e4b0b35UL,
+ /* 87 */ 0x3600bbdf17197581UL, 0x3972050bbe3cd2c2UL,
+ 0x5938906dbdd5be86UL, 0x34fce5e43f9b860fUL,
+ /* 88 */ 0x75a8a4cd42d14d02UL, 0x828dabc53441df65UL,
+ 0x33dcabedd2e131d3UL, 0x3ebad76fb814d25fUL,
+ /* 89 */ 0xd4906f566f70e10fUL, 0x5d12f7aa51690f5aUL,
+ 0x45adb16e76cefcf2UL, 0x01f768aead232999UL,
+ /* 90 */ 0x2b6cc77b6248febdUL, 0x3cd30628ec3aaffdUL,
+ 0xce1c0b80d4ef486aUL, 0x4c3bff2ea6f66c23UL,
+ /* 91 */ 0x3f2ec4094aeaeb5fUL, 0x61b19b286e372ca7UL,
+ 0x5eefa966de2a701dUL, 0x23b20565de55e3efUL,
+ /* 92 */ 0xe301ca5279d58557UL, 0x07b2d4ce27c2874fUL,
+ 0xa532cd8a9dcf1d67UL, 0x2a52fee23f2bff56UL,
+ /* 93 */ 0x8624efb37cd8663dUL, 0xbbc7ac20ffbd7594UL,
+ 0x57b85e9c82d37445UL, 0x7b3052cb86a6ec66UL,
+ /* 94 */ 0x3482f0ad2525e91eUL, 0x2cb68043d28edca0UL,
+ 0xaf4f6d052e1b003aUL, 0x185f8c2529781b0aUL,
+ /* 95 */ 0xaa41de5bd80ce0d6UL, 0x9407b2416853e9d6UL,
+ 0x563ec36e357f4c3aUL, 0x4cc4b8dd0e297bceUL,
+ /* 96 */ 0xa2fc1a52ffb8730eUL, 0x1811f16e67058e37UL,
+ 0x10f9a366cddf4ee1UL, 0x72f4a0c4a0b9f099UL,
+ /* 97 */ 0x8c16c06f663f4ea7UL, 0x693b3af74e970fbaUL,
+ 0x2102e7f1d69ec345UL, 0x0ba53cbc968a8089UL,
+ /* 98 */ 0xca3d9dc7fea15537UL, 0x4c6824bb51536493UL,
+ 0xb9886314844006b1UL, 0x40d2a72ab454cc60UL,
+ /* 99 */ 0x5936a1b712570975UL, 0x91b9d648debda657UL,
+ 0x3344094bb64330eaUL, 0x006ba10d12ee51d0UL,
+ /* 100 */ 0x19228468f5de5d58UL, 0x0eb12f4c38cc05b0UL,
+ 0xa1039f9dd5601990UL, 0x4502d4ce4fff0e0bUL,
+ /* 101 */ 0xeb2054106837c189UL, 0xd0f6544c6dd3b93cUL,
+ 0x40727064c416d74fUL, 0x6e15c6114b502ef0UL,
+ /* 102 */ 0x4df2a398cfb1a76bUL, 0x11256c7419f2f6b1UL,
+ 0x4a497962066e6043UL, 0x705b3aab41355b44UL,
+ /* 103 */ 0x365ef536d797b1d8UL, 0x00076bd622ddf0dbUL,
+ 0x3bbf33b0e0575a88UL, 0x3777aa05c8e4ca4dUL,
+ /* 104 */ 0x392745c85578db5fUL, 0x6fda4149dbae5ae2UL,
+ 0xb1f0b00b8adc9867UL, 0x09963437d36f1da3UL,
+ /* 105 */ 0x7e824e90a5dc3853UL, 0xccb5f6641f135cbdUL,
+ 0x6736d86c87ce8fccUL, 0x625f3ce26604249fUL,
+ /* 106 */ 0xaf8ac8059502f63fUL, 0x0c05e70a2e351469UL,
+ 0x35292e9c764b6305UL, 0x1a394360c7e23ac3UL,
+ /* 107 */ 0xd5c6d53251183264UL, 0x62065abd43c2b74fUL,
+ 0xb5fbf5d03b973f9bUL, 0x13a3da3661206e5eUL,
+ /* 108 */ 0xc6bd5837725d94e5UL, 0x18e30912205016c5UL,
+ 0x2088ce1570033c68UL, 0x7fba1f495c837987UL,
+ /* 109 */ 0x5a8c7423f2f9079dUL, 0x1735157b34023fc5UL,
+ 0xe4f9b49ad2fab351UL, 0x6691ff72c878e33cUL,
+ /* 110 */ 0x122c2adedc5eff3eUL, 0xf8dd4bf1d8956cf4UL,
+ 0xeb86205d9e9e5bdaUL, 0x049b92b9d975c743UL,
+ /* 111 */ 0xa5379730b0f6c05aUL, 0x72a0ffacc6f3a553UL,
+ 0xb0032c34b20dcd6dUL, 0x470e9dbc88d5164aUL,
+ /* 112 */ 0xb19cf10ca237c047UL, 0xb65466711f6c81a2UL,
+ 0xb3321bd16dd80b43UL, 0x48c14f600c5fbe8eUL,
+ /* 113 */ 0x66451c264aa6c803UL, 0xb66e3904a4fa7da6UL,
+ 0xd45f19b0b3128395UL, 0x31602627c3c9bc10UL,
+ /* 114 */ 0x3120dc4832e4e10dUL, 0xeb20c46756c717f7UL,
+ 0x00f52e3f67280294UL, 0x566d4fc14730c509UL,
+ /* 115 */ 0x7e3a5d40fd837206UL, 0xc1e926dc7159547aUL,
+ 0x216730fba68d6095UL, 0x22e8c3843f69cea7UL,
+ /* 116 */ 0x33d074e8930e4b2bUL, 0xb6e4350e84d15816UL,
+ 0x5534c26ad6ba2365UL, 0x7773c12f89f1f3f3UL,
+ /* 117 */ 0x8cba404da57962aaUL, 0x5b9897a81999ce56UL,
+ 0x508e862f121692fcUL, 0x3a81907fa093c291UL,
+ /* 118 */ 0x0dded0ff4725a510UL, 0x10d8cc10673fc503UL,
+ 0x5b9d151c9f1f4e89UL, 0x32a5c1d5cb09a44cUL,
+ /* 119 */ 0x1e0aa442b90541fbUL, 0x5f85eb7cc1b485dbUL,
+ 0xbee595ce8a9df2e5UL, 0x25e496c722422236UL,
+ /* 120 */ 0x5edf3c46cd0fe5b9UL, 0x34e75a7ed2a43388UL,
+ 0xe488de11d761e352UL, 0x0e878a01a085545cUL,
+ /* 121 */ 0xba493c77e021bb04UL, 0x2b4d1843c7df899aUL,
+ 0x9ea37a487ae80d67UL, 0x67a9958011e41794UL,
+ /* 122 */ 0x4b58051a6697b065UL, 0x47e33f7d8d6ba6d4UL,
+ 0xbb4da8d483ca46c1UL, 0x68becaa181c2db0dUL,
+ /* 123 */ 0x8d8980e90b989aa5UL, 0xf95eb14a2c93c99bUL,
+ 0x51c6c7c4796e73a2UL, 0x6e228363b5efb569UL,
+ /* 124 */ 0xc6bbc0b02dd624c8UL, 0x777eb47dec8170eeUL,
+ 0x3cde15a004cfafa9UL, 0x1dc6bc087160bf9bUL,
+ /* 125 */ 0x2e07e043eec34002UL, 0x18e9fc677a68dc7fUL,
+ 0xd8da03188bd15b9aUL, 0x48fbc3bb00568253UL,
+ /* 126 */ 0x57547d4cfb654ce1UL, 0xd3565b82a058e2adUL,
+ 0xf63eaf0bbf154478UL, 0x47531ef114dfbb18UL,
+ /* 127 */ 0xe1ec630a4278c587UL, 0x5507d546ca8e83f3UL,
+ 0x85e135c63adc0c2bUL, 0x0aa7efa85682844eUL,
+ /* 128 */ 0x72691ba8b3e1f615UL, 0x32b4e9701fbe3ffaUL,
+ 0x97b6d92e39bb7868UL, 0x2cfe53dea02e39e8UL,
+ /* 129 */ 0x687392cd85cd52b0UL, 0x27ff66c910e29831UL,
+ 0x97134556a9832d06UL, 0x269bb0360a84f8a0UL,
+ /* 130 */ 0x706e55457643f85cUL, 0x3734a48c9b597d1bUL,
+ 0x7aee91e8c6efa472UL, 0x5cd6abc198a9d9e0UL,
+ /* 131 */ 0x0e04de06cb3ce41aUL, 0xd8c6eb893402e138UL,
+ 0x904659bb686e3772UL, 0x7215c371746ba8c8UL,
+ /* 132 */ 0xfd12a97eeae4a2d9UL, 0x9514b7516394f2c5UL,
+ 0x266fd5809208f294UL, 0x5c847085619a26b9UL,
+ /* 133 */ 0x52985410fed694eaUL, 0x3c905b934a2ed254UL,
+ 0x10bb47692d3be467UL, 0x063b3d2d69e5e9e1UL,
+ /* 134 */ 0x472726eedda57debUL, 0xefb6c4ae10f41891UL,
+ 0x2b1641917b307614UL, 0x117c554fc4f45b7cUL,
+ /* 135 */ 0xc07cf3118f9d8812UL, 0x01dbd82050017939UL,
+ 0xd7e803f4171b2827UL, 0x1015e87487d225eaUL,
+ /* 136 */ 0xc58de3fed23acc4dUL, 0x50db91c294a7be2dUL,
+ 0x0b94d43d1c9cf457UL, 0x6b1640fa6e37524aUL,
+ /* 137 */ 0x692f346c5fda0d09UL, 0x200b1c59fa4d3151UL,
+ 0xb8c46f760777a296UL, 0x4b38395f3ffdfbcfUL,
+ /* 138 */ 0x18d25e00be54d671UL, 0x60d50582bec8aba6UL,
+ 0x87ad8f263b78b982UL, 0x50fdf64e9cda0432UL,
+ /* 139 */ 0x90f567aac578dcf0UL, 0xef1e9b0ef2a3133bUL,
+ 0x0eebba9242d9de71UL, 0x15473c9bf03101c7UL,
+ /* 140 */ 0x7c77e8ae56b78095UL, 0xb678e7666e6f078eUL,
+ 0x2da0b9615348ba1fUL, 0x7cf931c1ff733f0bUL,
+ /* 141 */ 0x26b357f50a0a366cUL, 0xe9708cf42b87d732UL,
+ 0xc13aeea5f91cb2c0UL, 0x35d90c991143bb4cUL,
+ /* 142 */ 0x47c1c404a9a0d9dcUL, 0x659e58451972d251UL,
+ 0x3875a8c473b38c31UL, 0x1fbd9ed379561f24UL,
+ /* 143 */ 0x11fabc6fd41ec28dUL, 0x7ef8dfe3cd2a2dcaUL,
+ 0x72e73b5d8c404595UL, 0x6135fa4954b72f27UL,
+ /* 144 */ 0xccfc32a2de24b69cUL, 0x3f55698c1f095d88UL,
+ 0xbe3350ed5ac3f929UL, 0x5e9bf806ca477eebUL,
+ /* 145 */ 0xe9ce8fb63c309f68UL, 0x5376f63565e1f9f4UL,
+ 0xd1afcfb35a6393f1UL, 0x6632a1ede5623506UL,
+ /* 146 */ 0x0b7d6c390c2ded4cUL, 0x56cb3281df04cb1fUL,
+ 0x66305a1249ecc3c7UL, 0x5d588b60a38ca72aUL,
+ /* 147 */ 0xa6ecbf78e8e5f42dUL, 0x86eeb44b3c8a3eecUL,
+ 0xec219c48fbd21604UL, 0x1aaf1af517c36731UL,
+ /* 148 */ 0xc306a2836769bde7UL, 0x208280622b1e2adbUL,
+ 0x8027f51ffbff94a6UL, 0x76cfa1ce1124f26bUL,
+ /* 149 */ 0x18eb00562422abb6UL, 0xf377c4d58f8c29c3UL,
+ 0x4dbbc207f531561aUL, 0x0253b7f082128a27UL,
+ /* 150 */ 0x3d1f091cb62c17e0UL, 0x4860e1abd64628a9UL,
+ 0x52d17436309d4253UL, 0x356f97e13efae576UL,
+ /* 151 */ 0xd351e11aa150535bUL, 0x3e6b45bb1dd878ccUL,
+ 0x0c776128bed92c98UL, 0x1d34ae93032885b8UL,
+ /* 152 */ 0x4ba0488ca85ba4c3UL, 0x985348c33c9ce6ceUL,
+ 0x66124c6f97bda770UL, 0x0f81a0290654124aUL,
+ /* 153 */ 0x9ed09ca6569b86fdUL, 0x811009fd18af9a2dUL,
+ 0xff08d03f93d8c20aUL, 0x52a148199faef26bUL,
+ /* 154 */ 0x3e03f9dc2d8d1b73UL, 0x4205801873961a70UL,
+ 0xc0d987f041a35970UL, 0x07aa1f15a1c0d549UL,
+ /* 155 */ 0xdfd46ce08cd27224UL, 0x6d0a024f934e4239UL,
+ 0x808a7a6399897b59UL, 0x0a4556e9e13d95a2UL,
+ /* 156 */ 0xd21a991fe9c13045UL, 0x9b0e8548fe7751b8UL,
+ 0x5da643cb4bf30035UL, 0x77db28d63940f721UL,
+ /* 157 */ 0xfc5eeb614adc9011UL, 0x5229419ae8c411ebUL,
+ 0x9ec3e7787d1dcf74UL, 0x340d053e216e4cb5UL,
+ /* 158 */ 0xcac7af39b48df2b4UL, 0xc0faec2871a10a94UL,
+ 0x140a69245ca575edUL, 0x0cf1c37134273a4cUL,
+ /* 159 */ 0xc8ee306ac224b8a5UL, 0x57eaee7ccb4930b0UL,
+ 0xa1e806bdaacbe74fUL, 0x7d9a62742eeb657dUL,
+ /* 160 */ 0x9eb6b6ef546c4830UL, 0x885cca1fddb36e2eUL,
+ 0xe6b9f383ef0d7105UL, 0x58654fef9d2e0412UL,
+ /* 161 */ 0xa905c4ffbe0e8e26UL, 0x942de5df9b31816eUL,
+ 0x497d723f802e88e1UL, 0x30684dea602f408dUL,
+ /* 162 */ 0x21e5a278a3e6cb34UL, 0xaefb6e6f5b151dc4UL,
+ 0xb30b8e049d77ca15UL, 0x28c3c9cf53b98981UL,
+ /* 163 */ 0x287fb721556cdd2aUL, 0x0d317ca897022274UL,
+ 0x7468c7423a543258UL, 0x4a7f11464eb5642fUL,
+ /* 164 */ 0xa237a4774d193aa6UL, 0xd865986ea92129a1UL,
+ 0x24c515ecf87c1a88UL, 0x604003575f39f5ebUL,
+ /* 165 */ 0x47b9f189570a9b27UL, 0x2b98cede465e4b78UL,
+ 0x026df551dbb85c20UL, 0x74fcd91047e21901UL,
+ /* 166 */ 0x13e2a90a23c1bfa3UL, 0x0cb0074e478519f6UL,
+ 0x5ff1cbbe3af6cf44UL, 0x67fe5438be812dbeUL,
+ /* 167 */ 0xd13cf64fa40f05b0UL, 0x054dfb2f32283787UL,
+ 0x4173915b7f0d2aeaUL, 0x482f144f1f610d4eUL,
+ /* 168 */ 0xf6210201b47f8234UL, 0x5d0ae1929e70b990UL,
+ 0xdcd7f455b049567cUL, 0x7e93d0f1f0916f01UL,
+ /* 169 */ 0xdd79cbf18a7db4faUL, 0xbe8391bf6f74c62fUL,
+ 0x027145d14b8291bdUL, 0x585a73ea2cbf1705UL,
+ /* 170 */ 0x485ca03e928a0db2UL, 0x10fc01a5742857e7UL,
+ 0x2f482edbd6d551a7UL, 0x0f0433b5048fdb8aUL,
+ /* 171 */ 0x60da2e8dd7dc6247UL, 0x88b4c9d38cd4819aUL,
+ 0x13033ac001f66697UL, 0x273b24fe3b367d75UL,
+ /* 172 */ 0xc6e8f66a31b3b9d4UL, 0x281514a494df49d5UL,
+ 0xd1726fdfc8b23da7UL, 0x4b3ae7d103dee548UL,
+ /* 173 */ 0xc6256e19ce4b9d7eUL, 0xff5c5cf186e3c61cUL,
+ 0xacc63ca34b8ec145UL, 0x74621888fee66574UL,
+ /* 174 */ 0x956f409645290a1eUL, 0xef0bf8e3263a962eUL,
+ 0xed6a50eb5ec2647bUL, 0x0694283a9dca7502UL,
+ /* 175 */ 0x769b963643a2dcd1UL, 0x42b7c8ea09fc5353UL,
+ 0x4f002aee13397eabUL, 0x63005e2c19b7d63aUL,
+ /* 176 */ 0xca6736da63023beaUL, 0x966c7f6db12a99b7UL,
+ 0xace09390c537c5e1UL, 0x0b696063a1aa89eeUL,
+ /* 177 */ 0xebb03e97288c56e5UL, 0x432a9f9f938c8be8UL,
+ 0xa6a5a93d5b717f71UL, 0x1a5fb4c3e18f9d97UL,
+ /* 178 */ 0x1c94e7ad1c60cdceUL, 0xee202a43fc02c4a0UL,
+ 0x8dafe4d867c46a20UL, 0x0a10263c8ac27b58UL,
+ /* 179 */ 0xd0dea9dfe4432a4aUL, 0x856af87bbe9277c5UL,
+ 0xce8472acc212c71aUL, 0x6f151b6d9bbb1e91UL,
+ /* 180 */ 0x26776c527ceed56aUL, 0x7d211cb7fbf8faecUL,
+ 0x37ae66a6fd4609ccUL, 0x1f81b702d2770c42UL,
+ /* 181 */ 0x2fb0b057eac58392UL, 0xe1dd89fe29744e9dUL,
+ 0xc964f8eb17beb4f8UL, 0x29571073c9a2d41eUL,
+ /* 182 */ 0xa948a18981c0e254UL, 0x2df6369b65b22830UL,
+ 0xa33eb2d75fcfd3c6UL, 0x078cd6ec4199a01fUL,
+ /* 183 */ 0x4a584a41ad900d2fUL, 0x32142b78e2c74c52UL,
+ 0x68c4e8338431c978UL, 0x7f69ea9008689fc2UL,
+ /* 184 */ 0x52f2c81e46a38265UL, 0xfd78072d04a832fdUL,
+ 0x8cd7d5fa25359e94UL, 0x4de71b7454cc29d2UL,
+ /* 185 */ 0x42eb60ad1eda6ac9UL, 0x0aad37dfdbc09c3aUL,
+ 0x81004b71e33cc191UL, 0x44e6be345122803cUL,
+ /* 186 */ 0x03fe8388ba1920dbUL, 0xf5d57c32150db008UL,
+ 0x49c8c4281af60c29UL, 0x21edb518de701aeeUL,
+ /* 187 */ 0x7fb63e418f06dc99UL, 0xa4460d99c166d7b8UL,
+ 0x24dd5248ce520a83UL, 0x5ec3ad712b928358UL,
+ /* 188 */ 0x15022a5fbd17930fUL, 0xa4f64a77d82570e3UL,
+ 0x12bc8d6915783712UL, 0x498194c0fc620abbUL,
+ /* 189 */ 0x38a2d9d255686c82UL, 0x785c6bd9193e21f0UL,
+ 0xe4d5c81ab24a5484UL, 0x56307860b2e20989UL,
+ /* 190 */ 0x429d55f78b4d74c4UL, 0x22f1834643350131UL,
+ 0x1e60c24598c71fffUL, 0x59f2f014979983efUL,
+ /* 191 */ 0x46a47d56eb494a44UL, 0x3e22a854d636a18eUL,
+ 0xb346e15274491c3bUL, 0x2ceafd4e5390cde7UL,
+ /* 192 */ 0xba8a8538be0d6675UL, 0x4b9074bb50818e23UL,
+ 0xcbdab89085d304c3UL, 0x61a24fe0e56192c4UL,
+ /* 193 */ 0xcb7615e6db525bcbUL, 0xdd7d8c35a567e4caUL,
+ 0xe6b4153acafcdd69UL, 0x2d668e097f3c9766UL,
+ /* 194 */ 0xa57e7e265ce55ef0UL, 0x5d9f4e527cd4b967UL,
+ 0xfbc83606492fd1e5UL, 0x090d52beb7c3f7aeUL,
+ /* 195 */ 0x09b9515a1e7b4d7cUL, 0x1f266a2599da44c0UL,
+ 0xa1c49548e2c55504UL, 0x7ef04287126f15ccUL,
+ /* 196 */ 0xfed1659dbd30ef15UL, 0x8b4ab9eec4e0277bUL,
+ 0x884d6236a5df3291UL, 0x1fd96ea6bf5cf788UL,
+ /* 197 */ 0x42a161981f190d9aUL, 0x61d849507e6052c1UL,
+ 0x9fe113bf285a2cd5UL, 0x7c22d676dbad85d8UL,
+ /* 198 */ 0x82e770ed2bfbd27dUL, 0x4c05b2ece996f5a5UL,
+ 0xcd40a9c2b0900150UL, 0x5895319213d9bf64UL,
+ /* 199 */ 0xe7cc5d703fea2e08UL, 0xb50c491258e2188cUL,
+ 0xcce30baa48205bf0UL, 0x537c659ccfa32d62UL,
+ /* 200 */ 0x37b6623a98cfc088UL, 0xfe9bed1fa4d6aca4UL,
+ 0x04d29b8e56a8d1b0UL, 0x725f71c40b519575UL,
+ /* 201 */ 0x28c7f89cd0339ce6UL, 0x8367b14469ddc18bUL,
+ 0x883ada83a6a1652cUL, 0x585f1974034d6c17UL,
+ /* 202 */ 0x89cfb266f1b19188UL, 0xe63b4863e7c35217UL,
+ 0xd88c9da6b4c0526aUL, 0x3e035c9df0954635UL,
+ /* 203 */ 0xdd9d5412fb45de9dUL, 0xdd684532e4cff40dUL,
+ 0x4b5c999b151d671cUL, 0x2d8c2cc811e7f690UL,
+ /* 204 */ 0x7f54be1d90055d40UL, 0xa464c5df464aaf40UL,
+ 0x33979624f0e917beUL, 0x2c018dc527356b30UL,
+ /* 205 */ 0xa5415024e330b3d4UL, 0x73ff3d96691652d3UL,
+ 0x94ec42c4ef9b59f1UL, 0x0747201618d08e5aUL,
+ /* 206 */ 0x4d6ca48aca411c53UL, 0x66415f2fcfa66119UL,
+ 0x9c4dd40051e227ffUL, 0x59810bc09a02f7ebUL,
+ /* 207 */ 0x2a7eb171b3dc101dUL, 0x441c5ab99ffef68eUL,
+ 0x32025c9b93b359eaUL, 0x5e8ce0a71e9d112fUL,
+ /* 208 */ 0xbfcccb92429503fdUL, 0xd271ba752f095d55UL,
+ 0x345ead5e972d091eUL, 0x18c8df11a83103baUL,
+ /* 209 */ 0x90cd949a9aed0f4cUL, 0xc5d1f4cb6660e37eUL,
+ 0xb8cac52d56c52e0bUL, 0x6e42e400c5808e0dUL,
+ /* 210 */ 0xa3b46966eeaefd23UL, 0x0c4f1f0be39ecdcaUL,
+ 0x189dc8c9d683a51dUL, 0x51f27f054c09351bUL,
+ /* 211 */ 0x4c487ccd2a320682UL, 0x587ea95bb3df1c96UL,
+ 0xc8ccf79e555cb8e8UL, 0x547dc829a206d73dUL,
+ /* 212 */ 0xb822a6cd80c39b06UL, 0xe96d54732000d4c6UL,
+ 0x28535b6f91463b4dUL, 0x228f4660e2486e1dUL,
+ /* 213 */ 0x98799538de8d3abfUL, 0x8cd8330045ebca6eUL,
+ 0x79952a008221e738UL, 0x4322e1a7535cd2bbUL,
+ /* 214 */ 0xb114c11819d1801cUL, 0x2016e4d84f3f5ec7UL,
+ 0xdd0e2df409260f4cUL, 0x5ec362c0ae5f7266UL,
+ /* 215 */ 0xc0462b18b8b2b4eeUL, 0x7cc8d950274d1afbUL,
+ 0xf25f7105436b02d2UL, 0x43bbf8dcbff9ccd3UL,
+ /* 216 */ 0xb6ad1767a039e9dfUL, 0xb0714da8f69d3583UL,
+ 0x5e55fa18b42931f5UL, 0x4ed5558f33c60961UL,
+ /* 217 */ 0x1fe37901c647a5ddUL, 0x593ddf1f8081d357UL,
+ 0x0249a4fd813fd7a6UL, 0x69acca274e9caf61UL,
+ /* 218 */ 0x047ba3ea330721c9UL, 0x83423fc20e7e1ea0UL,
+ 0x1df4c0af01314a60UL, 0x09a62dab89289527UL,
+ /* 219 */ 0xa5b325a49cc6cb00UL, 0xe94b5dc654b56cb6UL,
+ 0x3be28779adc994a0UL, 0x4296e8f8ba3a4aadUL,
+ /* 220 */ 0x328689761e451eabUL, 0x2e4d598bff59594aUL,
+ 0x49b96853d7a7084aUL, 0x4980a319601420a8UL,
+ /* 221 */ 0x9565b9e12f552c42UL, 0x8a5318db7100fe96UL,
+ 0x05c90b4d43add0d7UL, 0x538b4cd66a5d4edaUL,
+ /* 222 */ 0xf4e94fc3e89f039fUL, 0x592c9af26f618045UL,
+ 0x08a36eb5fd4b9550UL, 0x25fffaf6c2ed1419UL,
+ /* 223 */ 0x34434459cc79d354UL, 0xeeecbfb4b1d5476bUL,
+ 0xddeb34a061615d99UL, 0x5129cecceb64b773UL,
+ /* 224 */ 0xee43215894993520UL, 0x772f9c7cf14c0b3bUL,
+ 0xd2e2fce306bedad5UL, 0x715f42b546f06a97UL,
+ /* 225 */ 0x434ecdceda5b5f1aUL, 0x0da17115a49741a9UL,
+ 0x680bd77c73edad2eUL, 0x487c02354edd9041UL,
+ /* 226 */ 0xb8efeff3a70ed9c4UL, 0x56a32aa3e857e302UL,
+ 0xdf3a68bd48a2a5a0UL, 0x07f650b73176c444UL,
+ /* 227 */ 0xe38b9b1626e0ccb1UL, 0x79e053c18b09fb36UL,
+ 0x56d90319c9f94964UL, 0x1ca941e7ac9ff5c4UL,
+ /* 228 */ 0x49c4df29162fa0bbUL, 0x8488cf3282b33305UL,
+ 0x95dfda14cabb437dUL, 0x3391f78264d5ad86UL,
+ /* 229 */ 0x729ae06ae2b5095dUL, 0xd58a58d73259a946UL,
+ 0xe9834262d13921edUL, 0x27fedafaa54bb592UL,
+ /* 230 */ 0xa99dc5b829ad48bbUL, 0x5f025742499ee260UL,
+ 0x802c8ecd5d7513fdUL, 0x78ceb3ef3f6dd938UL,
+ /* 231 */ 0xc342f44f8a135d94UL, 0x7b9edb44828cdda3UL,
+ 0x9436d11a0537cfe7UL, 0x5064b164ec1ab4c8UL,
+ /* 232 */ 0x7020eccfd37eb2fcUL, 0x1f31ea3ed90d25fcUL,
+ 0x1b930d7bdfa1bb34UL, 0x5344467a48113044UL,
+ /* 233 */ 0x70073170f25e6dfbUL, 0xe385dc1a50114cc8UL,
+ 0x2348698ac8fc4f00UL, 0x2a77a55284dd40d8UL,
+ /* 234 */ 0xfe06afe0c98c6ce4UL, 0xc235df96dddfd6e4UL,
+ 0x1428d01e33bf1ed3UL, 0x785768ec9300bdafUL,
+ /* 235 */ 0x9702e57a91deb63bUL, 0x61bdb8bfe5ce8b80UL,
+ 0x645b426f3d1d58acUL, 0x4804a82227a557bcUL,
+ /* 236 */ 0x8e57048ab44d2601UL, 0x68d6501a4b3a6935UL,
+ 0xc39c9ec3f9e1c293UL, 0x4172f257d4de63e2UL,
+ /* 237 */ 0xd368b450330c6401UL, 0x040d3017418f2391UL,
+ 0x2c34bb6090b7d90dUL, 0x16f649228fdfd51fUL,
+ /* 238 */ 0xbea6818e2b928ef5UL, 0xe28ccf91cdc11e72UL,
+ 0x594aaa68e77a36cdUL, 0x313034806c7ffd0fUL,
+ /* 239 */ 0x8a9d27ac2249bd65UL, 0x19a3b464018e9512UL,
+ 0xc26ccff352b37ec7UL, 0x056f68341d797b21UL,
+ /* 240 */ 0x5e79d6757efd2327UL, 0xfabdbcb6553afe15UL,
+ 0xd3e7222c6eaf5a60UL, 0x7046c76d4dae743bUL,
+ /* 241 */ 0x660be872b18d4a55UL, 0x19992518574e1496UL,
+ 0xc103053a302bdcbbUL, 0x3ed8e9800b218e8eUL,
+ /* 242 */ 0x7b0b9239fa75e03eUL, 0xefe9fb684633c083UL,
+ 0x98a35fbe391a7793UL, 0x6065510fe2d0fe34UL,
+ /* 243 */ 0x55cb668548abad0cUL, 0xb4584548da87e527UL,
+ 0x2c43ecea0107c1ddUL, 0x526028809372de35UL,
+ /* 244 */ 0x3415c56af9213b1fUL, 0x5bee1a4d017e98dbUL,
+ 0x13f6b105b5cf709bUL, 0x5ff20e3482b29ab6UL,
+ /* 245 */ 0x0aa29c75cc2e6c90UL, 0xfc7d73ca3a70e206UL,
+ 0x899fc38fc4b5c515UL, 0x250386b124ffc207UL,
+ /* 246 */ 0x54ea28d5ae3d2b56UL, 0x9913149dd6de60ceUL,
+ 0x16694fc58f06d6c1UL, 0x46b23975eb018fc7UL,
+ /* 247 */ 0x470a6a0fb4b7b4e2UL, 0x5d92475a8f7253deUL,
+ 0xabeee5b52fbd3adbUL, 0x7fa20801a0806968UL,
+ /* 248 */ 0x76f3faf19f7714d2UL, 0xb3e840c12f4660c3UL,
+ 0x0fb4cd8df212744eUL, 0x4b065a251d3a2dd2UL,
+ /* 249 */ 0x5cebde383d77cd4aUL, 0x6adf39df882c9cb1UL,
+ 0xa2dd242eb09af759UL, 0x3147c0e50e5f6422UL,
+ /* 250 */ 0x164ca5101d1350dbUL, 0xf8d13479c33fc962UL,
+ 0xe640ce4d13e5da08UL, 0x4bdee0c45061f8baUL,
+ /* 251 */ 0xd7c46dc1a4edb1c9UL, 0x5514d7b6437fd98aUL,
+ 0x58942f6bb2a1c00bUL, 0x2dffb2ab1d70710eUL,
+ /* 252 */ 0xccdfcf2fc18b6d68UL, 0xa8ebcba8b7806167UL,
+ 0x980697f95e2937e3UL, 0x02fbba1cd0126e8cUL
+};
+
+/* c is two 512-bit products: c0[0:7]=a0[0:3]*b0[0:3] and c1[8:15]=a1[4:7]*b1[4:7]
+ * a is two 256-bit integers: a0[0:3] and a1[4:7]
+ * b is two 256-bit integers: b0[0:3] and b1[4:7]
+ */
+static void mul2_256x256_integer_adx(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "xorl %%r14d, %%r14d ;"
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "adox %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adox %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adox %%r10, %%rbx ;"
+ /******************************************/
+ "adox %%r14, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "adox %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rax ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rbx ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rcx ;"
+ /******************************************/
+ "adox %%r14, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "adox %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rbx ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rcx ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%r15 ;"
+ /******************************************/
+ "adox %%r14, %%rax ;"
+ "adcx %%r14, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "adox %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ /******************************************/
+ "adox %%r14, %%rbx ;"
+ "adcx %%r14, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+
+ "movq 32(%1), %%rdx; " /* C[0] */
+ "mulx 32(%2), %%r8, %%r15; " /* C[0]*D[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, 64(%0);"
+ "mulx 40(%2), %%r10, %%rax; " /* C[0]*D[1] */
+ "adox %%r10, %%r15 ;"
+ "mulx 48(%2), %%r8, %%rbx; " /* C[0]*D[2] */
+ "adox %%r8, %%rax ;"
+ "mulx 56(%2), %%r10, %%rcx; " /* C[0]*D[3] */
+ "adox %%r10, %%rbx ;"
+ /******************************************/
+ "adox %%r14, %%rcx ;"
+
+ "movq 40(%1), %%rdx; " /* C[1] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[1]*D[0] */
+ "adox %%r15, %%r8 ;"
+ "movq %%r8, 72(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[1]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rax ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[1]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rbx ;"
+ "mulx 56(%2), %%r10, %%r15; " /* C[1]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rcx ;"
+ /******************************************/
+ "adox %%r14, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+
+ "movq 48(%1), %%rdx; " /* C[2] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[2]*D[0] */
+ "adox %%rax, %%r8 ;"
+ "movq %%r8, 80(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[2]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rbx ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[2]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rcx ;"
+ "mulx 56(%2), %%r10, %%rax; " /* C[2]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%r15 ;"
+ /******************************************/
+ "adox %%r14, %%rax ;"
+ "adcx %%r14, %%rax ;"
+
+ "movq 56(%1), %%rdx; " /* C[3] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[3]*D[0] */
+ "adox %%rbx, %%r8 ;"
+ "movq %%r8, 88(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[3]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rcx ;"
+ "movq %%rcx, 96(%0) ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[3]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "mulx 56(%2), %%r10, %%rbx; " /* C[3]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rax ;"
+ "movq %%rax, 112(%0) ;"
+ /******************************************/
+ "adox %%r14, %%rbx ;"
+ "adcx %%r14, %%rbx ;"
+ "movq %%rbx, 120(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void mul2_256x256_integer_bmi2(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+
+ "movq 32(%1), %%rdx; " /* C[0] */
+ "mulx 32(%2), %%r8, %%r15; " /* C[0]*D[0] */
+ "movq %%r8, 64(%0) ;"
+ "mulx 40(%2), %%r10, %%rax; " /* C[0]*D[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 48(%2), %%r8, %%rbx; " /* C[0]*D[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 56(%2), %%r10, %%rcx; " /* C[0]*D[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 40(%1), %%rdx; " /* C[1] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[1]*D[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[1]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[1]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%r15; " /* C[1]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 48(%1), %%rdx; " /* C[2] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[2]*D[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 80(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[2]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[2]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%rax; " /* C[2]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 56(%1), %%rdx; " /* C[3] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[3]*D[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 88(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[3]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[3]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%rbx; " /* C[3]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 96(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 112(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 120(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r15");
+}
+
+static void sqr2_256x256_integer_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 8(%1), %%r8, %%r14 ;" /* A[1]*A[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 16(%1), %%r9, %%r10 ;" /* A[2]*A[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[3]*A[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 24(%1), %%rdx ;" /* A[3] */
+ "mulx 8(%1), %%r11, %%rbx ;" /* A[1]*A[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 16(%1), %%rax, %%r13 ;" /* A[2]*A[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 16(%1), %%rax, %%rcx ;" /* A[2]*A[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq (%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+
+
+ "movq 32(%1), %%rdx ;" /* B[0] */
+ "mulx 40(%1), %%r8, %%r14 ;" /* B[1]*B[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 48(%1), %%r9, %%r10 ;" /* B[2]*B[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 56(%1), %%rax, %%rcx ;" /* B[3]*B[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 56(%1), %%rdx ;" /* B[3] */
+ "mulx 40(%1), %%r11, %%rbx ;" /* B[1]*B[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 48(%1), %%rax, %%r13 ;" /* B[2]*B[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 40(%1), %%rdx ;" /* B[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 48(%1), %%rax, %%rcx ;" /* B[2]*B[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq 32(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[0]^2 */
+ /*******************/
+ "movq %%rax, 64(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "movq 40(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 80(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 88(%0) ;"
+ "movq 48(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 96(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 104(%0) ;"
+ "movq 56(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 112(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 120(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void sqr2_256x256_integer_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "mulx (%1), %%r8, %%r9 ;" /* A[0]*A[1] */
+ "mulx 16(%1), %%r10, %%r11 ;" /* A[2]*A[1] */
+ "mulx 24(%1), %%rcx, %%r14 ;" /* A[3]*A[1] */
+
+ "movq 16(%1), %%rdx ;" /* A[2] */
+ "mulx 24(%1), %%r15, %%r13 ;" /* A[3]*A[2] */
+ "mulx (%1), %%rax, %%rdx ;" /* A[0]*A[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[0]*A[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+
+ "movq 40(%1), %%rdx ;" /* B[1] */
+ "mulx 32(%1), %%r8, %%r9 ;" /* B[0]*B[1] */
+ "mulx 48(%1), %%r10, %%r11 ;" /* B[2]*B[1] */
+ "mulx 56(%1), %%rcx, %%r14 ;" /* B[3]*B[1] */
+
+ "movq 48(%1), %%rdx ;" /* B[2] */
+ "mulx 56(%1), %%r15, %%r13 ;" /* B[3]*B[2] */
+ "mulx 32(%1), %%rax, %%rdx ;" /* B[0]*B[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq 32(%1), %%rdx ;" /* B[0] */
+ "mulx 56(%1), %%rax, %%rcx ;" /* B[0]*B[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[0]^2 */
+ /*******************/
+ "movq %%rax, 64(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "movq 40(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 80(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 88(%0) ;"
+ "movq 48(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 96(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "movq 56(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 112(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 120(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11", "%r13", "%r14", "%r15");
+}
+
+static void red_eltfp25519_2w_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx; " /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10; " /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox (%1), %%r8 ;"
+ "mulx 40(%1), %%r9, %%r11; " /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 8(%1), %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax; " /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 16(%1), %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx; " /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 24(%1), %%r11 ;"
+ /***************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+
+ "mulx 96(%1), %%r8, %%r10; " /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox 64(%1), %%r8 ;"
+ "mulx 104(%1), %%r9, %%r11; " /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 72(%1), %%r9 ;"
+ "mulx 112(%1), %%r10, %%rax; " /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 80(%1), %%r10 ;"
+ "mulx 120(%1), %%r11, %%rcx; " /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 88(%1), %%r11 ;"
+ /****************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 40(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 48(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 56(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 32(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11");
+}
+
+static void red_eltfp25519_2w_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ; " /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /***************************************/
+ "adcq $0, %%rcx ;"
+ "addq (%1), %%r8 ;"
+ "adcq 8(%1), %%r9 ;"
+ "adcq 16(%1), %%r10 ;"
+ "adcq 24(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+
+ "mulx 96(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 104(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 112(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 120(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /****************************************/
+ "adcq $0, %%rcx ;"
+ "addq 64(%1), %%r8 ;"
+ "adcq 72(%1), %%r9 ;"
+ "adcq 80(%1), %%r10 ;"
+ "adcq 88(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 40(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 48(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 56(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 32(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static void mul_256x256_integer_adx(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r9; " /* A[0]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[0]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "movq %%r10, 8(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[0]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[0]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 8(%0), %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[1]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[1]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 16(%0), %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[2]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[2]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 24(%0), %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 32(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[3]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[3]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq %%r14, 48(%0) ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+ "movq %%rax, 56(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11",
+ "%r13", "%r14", "%r15");
+}
+
+static void mul_256x256_integer_bmi2(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r15");
+}
+
+static void sqr_256x256_integer_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 8(%1), %%r8, %%r14 ;" /* A[1]*A[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 16(%1), %%r9, %%r10 ;" /* A[2]*A[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[3]*A[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 24(%1), %%rdx ;" /* A[3] */
+ "mulx 8(%1), %%r11, %%rbx ;" /* A[1]*A[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 16(%1), %%rax, %%r13 ;" /* A[2]*A[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 16(%1), %%rax, %%rcx ;" /* A[2]*A[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq (%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void sqr_256x256_integer_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "mulx (%1), %%r8, %%r9 ;" /* A[0]*A[1] */
+ "mulx 16(%1), %%r10, %%r11 ;" /* A[2]*A[1] */
+ "mulx 24(%1), %%rcx, %%r14 ;" /* A[3]*A[1] */
+
+ "movq 16(%1), %%rdx ;" /* A[2] */
+ "mulx 24(%1), %%r15, %%r13 ;" /* A[3]*A[2] */
+ "mulx (%1), %%rax, %%rdx ;" /* A[0]*A[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[0]*A[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11", "%r13", "%r14", "%r15");
+}
+
+static void red_eltfp25519_1w_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox (%1), %%r8 ;"
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 8(%1), %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 16(%1), %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 24(%1), %%r11 ;"
+ /***************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11");
+}
+
+static void red_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /***************************************/
+ "adcq $0, %%rcx ;"
+ "addq (%1), %%r8 ;"
+ "adcq 8(%1), %%r9 ;"
+ "adcq 16(%1), %%r10 ;"
+ "adcq 24(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static __always_inline void
+add_eltfp25519_1w_adx(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "xorl %%ecx, %%ecx ;"
+ "movq (%2), %%r8 ;"
+ "adcx (%1), %%r8 ;"
+ "movq 8(%2), %%r9 ;"
+ "adcx 8(%1), %%r9 ;"
+ "movq 16(%2), %%r10 ;"
+ "adcx 16(%1), %%r10 ;"
+ "movq 24(%2), %%r11 ;"
+ "adcx 24(%1), %%r11 ;"
+ "cmovc %%eax, %%ecx ;"
+ "xorl %%eax, %%eax ;"
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rax, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rax, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rax, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $38, %%ecx ;"
+ "cmovc %%ecx, %%eax ;"
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+static __always_inline void
+add_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "movq (%2), %%r8 ;"
+ "addq (%1), %%r8 ;"
+ "movq 8(%2), %%r9 ;"
+ "adcq 8(%1), %%r9 ;"
+ "movq 16(%2), %%r10 ;"
+ "adcq 16(%1), %%r10 ;"
+ "movq 24(%2), %%r11 ;"
+ "adcq 24(%1), %%r11 ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+static __always_inline void
+sub_eltfp25519_1w(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "movq (%1), %%r8 ;"
+ "subq (%2), %%r8 ;"
+ "movq 8(%1), %%r9 ;"
+ "sbbq 8(%2), %%r9 ;"
+ "movq 16(%1), %%r10 ;"
+ "sbbq 16(%2), %%r10 ;"
+ "movq 24(%1), %%r11 ;"
+ "sbbq 24(%2), %%r11 ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "subq %%rcx, %%r8 ;"
+ "sbbq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "sbbq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "sbbq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "subq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+/* Multiplication by a24 = (A+2)/4 = (486662+2)/4 = 121666 */
+static __always_inline void
+mul_a24_eltfp25519_1w(u64 *const c, const u64 *const a)
+{
+ const u64 a24 = 121666;
+ asm volatile(
+ "movq %2, %%rdx ;"
+ "mulx (%1), %%r8, %%r10 ;"
+ "mulx 8(%1), %%r9, %%r11 ;"
+ "addq %%r10, %%r9 ;"
+ "mulx 16(%1), %%r10, %%rax ;"
+ "adcq %%r11, %%r10 ;"
+ "mulx 24(%1), %%r11, %%rcx ;"
+ "adcq %%rax, %%r11 ;"
+ /**************************/
+ "adcq $0, %%rcx ;"
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 mod 2^255-19*/
+ "imul %%rdx, %%rcx ;"
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(a24)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static void inv_eltfp25519_1w_adx(u64 *const c, const u64 *const a)
+{
+ struct {
+ eltfp25519_1w_buffer buffer;
+ eltfp25519_1w x0, x1, x2;
+ } __aligned(32) m;
+ u64 *T[4];
+
+ T[0] = m.x0;
+ T[1] = c; /* x^(-1) */
+ T[2] = m.x1;
+ T[3] = m.x2;
+
+ copy_eltfp25519_1w(T[1], a);
+ sqrn_eltfp25519_1w_adx(T[1], 1);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_adx(T[2], 2);
+ mul_eltfp25519_1w_adx(T[0], a, T[2]);
+ mul_eltfp25519_1w_adx(T[1], T[1], T[0]);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_adx(T[2], 1);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 5);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 10);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[0]);
+ copy_eltfp25519_1w(T[3], T[2]);
+ sqrn_eltfp25519_1w_adx(T[3], 20);
+ mul_eltfp25519_1w_adx(T[3], T[3], T[2]);
+ sqrn_eltfp25519_1w_adx(T[3], 10);
+ mul_eltfp25519_1w_adx(T[3], T[3], T[0]);
+ copy_eltfp25519_1w(T[0], T[3]);
+ sqrn_eltfp25519_1w_adx(T[0], 50);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[3]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 100);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 50);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[3]);
+ sqrn_eltfp25519_1w_adx(T[2], 5);
+ mul_eltfp25519_1w_adx(T[1], T[1], T[2]);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void inv_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a)
+{
+ struct {
+ eltfp25519_1w_buffer buffer;
+ eltfp25519_1w x0, x1, x2;
+ } __aligned(32) m;
+ u64 *T[5];
+
+ T[0] = m.x0;
+ T[1] = c; /* x^(-1) */
+ T[2] = m.x1;
+ T[3] = m.x2;
+
+ copy_eltfp25519_1w(T[1], a);
+ sqrn_eltfp25519_1w_bmi2(T[1], 1);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 2);
+ mul_eltfp25519_1w_bmi2(T[0], a, T[2]);
+ mul_eltfp25519_1w_bmi2(T[1], T[1], T[0]);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 1);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 5);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 10);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[0]);
+ copy_eltfp25519_1w(T[3], T[2]);
+ sqrn_eltfp25519_1w_bmi2(T[3], 20);
+ mul_eltfp25519_1w_bmi2(T[3], T[3], T[2]);
+ sqrn_eltfp25519_1w_bmi2(T[3], 10);
+ mul_eltfp25519_1w_bmi2(T[3], T[3], T[0]);
+ copy_eltfp25519_1w(T[0], T[3]);
+ sqrn_eltfp25519_1w_bmi2(T[0], 50);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[3]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 100);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 50);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[3]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 5);
+ mul_eltfp25519_1w_bmi2(T[1], T[1], T[2]);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+/* Given c, a 256-bit number, fred_eltfp25519_1w updates c
+ * with a number such that 0 <= C < 2**255-19.
+ */
+static __always_inline void fred_eltfp25519_1w(u64 *const c)
+{
+ u64 tmp0 = 38, tmp1 = 19;
+ asm volatile(
+ "btrq $63, %3 ;" /* Put bit 255 in carry flag and clear */
+ "cmovncl %k5, %k4 ;" /* c[255] ? 38 : 19 */
+
+ /* Add either 19 or 38 to c */
+ "addq %4, %0 ;"
+ "adcq $0, %1 ;"
+ "adcq $0, %2 ;"
+ "adcq $0, %3 ;"
+
+ /* Test for bit 255 again; only triggered on overflow modulo 2^255-19 */
+ "movl $0, %k4 ;"
+ "cmovnsl %k5, %k4 ;" /* c[255] ? 0 : 19 */
+ "btrq $63, %3 ;" /* Clear bit 255 */
+
+ /* Subtract 19 if necessary */
+ "subq %4, %0 ;"
+ "sbbq $0, %1 ;"
+ "sbbq $0, %2 ;"
+ "sbbq $0, %3 ;"
+
+ : "+r"(c[0]), "+r"(c[1]), "+r"(c[2]), "+r"(c[3]), "+r"(tmp0),
+ "+r"(tmp1)
+ :
+ : "memory", "cc");
+}
+
+static __always_inline void cswap(u8 bit, u64 *const px, u64 *const py)
+{
+ u64 temp;
+ asm volatile(
+ "test %9, %9 ;"
+ "movq %0, %8 ;"
+ "cmovnzq %4, %0 ;"
+ "cmovnzq %8, %4 ;"
+ "movq %1, %8 ;"
+ "cmovnzq %5, %1 ;"
+ "cmovnzq %8, %5 ;"
+ "movq %2, %8 ;"
+ "cmovnzq %6, %2 ;"
+ "cmovnzq %8, %6 ;"
+ "movq %3, %8 ;"
+ "cmovnzq %7, %3 ;"
+ "cmovnzq %8, %7 ;"
+ : "+r"(px[0]), "+r"(px[1]), "+r"(px[2]), "+r"(px[3]),
+ "+r"(py[0]), "+r"(py[1]), "+r"(py[2]), "+r"(py[3]),
+ "=r"(temp)
+ : "r"(bit)
+ : "cc"
+ );
+}
+
+static __always_inline void cselect(u8 bit, u64 *const px, const u64 *const py)
+{
+ asm volatile(
+ "test %4, %4 ;"
+ "cmovnzq %5, %0 ;"
+ "cmovnzq %6, %1 ;"
+ "cmovnzq %7, %2 ;"
+ "cmovnzq %8, %3 ;"
+ : "+r"(px[0]), "+r"(px[1]), "+r"(px[2]), "+r"(px[3])
+ : "r"(bit), "rm"(py[0]), "rm"(py[1]), "rm"(py[2]), "rm"(py[3])
+ : "cc"
+ );
+}
+
+static void curve25519_adx(u8 shared[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE],
+ const u8 session_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[6 * NUM_WORDS_ELTFP25519];
+ u8 session[CURVE25519_KEY_SIZE];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ int i = 0, j = 0;
+ u64 prev = 0;
+ u64 *const X1 = (u64 *)m.session;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Px = m.coordinates + 0;
+ u64 *const Pz = m.coordinates + 4;
+ u64 *const Qx = m.coordinates + 8;
+ u64 *const Qz = m.coordinates + 12;
+ u64 *const X2 = Qx;
+ u64 *const Z2 = Qz;
+ u64 *const X3 = Px;
+ u64 *const Z3 = Pz;
+ u64 *const X2Z2 = Qx;
+ u64 *const X3Z3 = Px;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const D = m.workspace + 8;
+ u64 *const C = m.workspace + 12;
+ u64 *const DA = m.workspace + 16;
+ u64 *const CB = m.workspace + 20;
+ u64 *const AB = A;
+ u64 *const DC = D;
+ u64 *const DACB = DA;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+ memcpy(m.session, session_key, sizeof(m.session));
+
+ curve25519_clamp_secret(m.private);
+
+ /* As in the draft:
+ * When receiving such an array, implementations of curve25519
+ * MUST mask the most-significant bit in the final byte. This
+ * is done to preserve compatibility with point formats which
+ * reserve the sign bit for use in other protocols and to
+ * increase resistance to implementation fingerprinting
+ */
+ m.session[CURVE25519_KEY_SIZE - 1] &= (1 << (255 % 8)) - 1;
+
+ copy_eltfp25519_1w(Px, X1);
+ setzero_eltfp25519_1w(Pz);
+ setzero_eltfp25519_1w(Qx);
+ setzero_eltfp25519_1w(Qz);
+
+ Pz[0] = 1;
+ Qx[0] = 1;
+
+ /* main-loop */
+ prev = 0;
+ j = 62;
+ for (i = 3; i >= 0; --i) {
+ while (j >= 0) {
+ u64 bit = (key[i] >> j) & 0x1;
+ u64 swap = bit ^ prev;
+ prev = bit;
+
+ add_eltfp25519_1w_adx(A, X2, Z2); /* A = (X2+Z2) */
+ sub_eltfp25519_1w(B, X2, Z2); /* B = (X2-Z2) */
+ add_eltfp25519_1w_adx(C, X3, Z3); /* C = (X3+Z3) */
+ sub_eltfp25519_1w(D, X3, Z3); /* D = (X3-Z3) */
+ mul_eltfp25519_2w_adx(DACB, AB, DC); /* [DA|CB] = [A|B]*[D|C] */
+
+ cselect(swap, A, C);
+ cselect(swap, B, D);
+
+ sqr_eltfp25519_2w_adx(AB); /* [AA|BB] = [A^2|B^2] */
+ add_eltfp25519_1w_adx(X3, DA, CB); /* X3 = (DA+CB) */
+ sub_eltfp25519_1w(Z3, DA, CB); /* Z3 = (DA-CB) */
+ sqr_eltfp25519_2w_adx(X3Z3); /* [X3|Z3] = [(DA+CB)|(DA+CB)]^2 */
+
+ copy_eltfp25519_1w(X2, B); /* X2 = B^2 */
+ sub_eltfp25519_1w(Z2, A, B); /* Z2 = E = AA-BB */
+
+ mul_a24_eltfp25519_1w(B, Z2); /* B = a24*E */
+ add_eltfp25519_1w_adx(B, B, X2); /* B = a24*E+B */
+ mul_eltfp25519_2w_adx(X2Z2, X2Z2, AB); /* [X2|Z2] = [B|E]*[A|a24*E+B] */
+ mul_eltfp25519_1w_adx(Z3, Z3, X1); /* Z3 = Z3*X1 */
+ --j;
+ }
+ j = 63;
+ }
+
+ inv_eltfp25519_1w_adx(A, Qz);
+ mul_eltfp25519_1w_adx((u64 *)shared, Qx, A);
+ fred_eltfp25519_1w((u64 *)shared);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_adx_base(u8 session_key[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[4 * NUM_WORDS_ELTFP25519];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ const int ite[4] = { 64, 64, 64, 63 };
+ const int q = 3;
+ u64 swap = 1;
+
+ int i = 0, j = 0, k = 0;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Ur1 = m.coordinates + 0;
+ u64 *const Zr1 = m.coordinates + 4;
+ u64 *const Ur2 = m.coordinates + 8;
+ u64 *const Zr2 = m.coordinates + 12;
+
+ u64 *const UZr1 = m.coordinates + 0;
+ u64 *const ZUr2 = m.coordinates + 8;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const C = m.workspace + 8;
+ u64 *const D = m.workspace + 12;
+
+ u64 *const AB = m.workspace + 0;
+ u64 *const CD = m.workspace + 8;
+
+ const u64 *const P = table_ladder_8k;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+
+ curve25519_clamp_secret(m.private);
+
+ setzero_eltfp25519_1w(Ur1);
+ setzero_eltfp25519_1w(Zr1);
+ setzero_eltfp25519_1w(Zr2);
+ Ur1[0] = 1;
+ Zr1[0] = 1;
+ Zr2[0] = 1;
+
+ /* G-S */
+ Ur2[3] = 0x1eaecdeee27cab34UL;
+ Ur2[2] = 0xadc7a0b9235d48e2UL;
+ Ur2[1] = 0xbbf095ae14b2edf8UL;
+ Ur2[0] = 0x7e94e1fec82faabdUL;
+
+ /* main-loop */
+ j = q;
+ for (i = 0; i < NUM_WORDS_ELTFP25519; ++i) {
+ while (j < ite[i]) {
+ u64 bit = (key[i] >> j) & 0x1;
+ k = (64 * i + j - q);
+ swap = swap ^ bit;
+ cswap(swap, Ur1, Ur2);
+ cswap(swap, Zr1, Zr2);
+ swap = bit;
+ /* Addition */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ add_eltfp25519_1w_adx(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ mul_eltfp25519_1w_adx(C, &P[4 * k], B); /* C = M0-B */
+ sub_eltfp25519_1w(B, A, C); /* B = (Ur1+Zr1) - M*(Ur1-Zr1) */
+ add_eltfp25519_1w_adx(A, A, C); /* A = (Ur1+Zr1) + M*(Ur1-Zr1) */
+ sqr_eltfp25519_2w_adx(AB); /* A = A^2 | B = B^2 */
+ mul_eltfp25519_2w_adx(UZr1, ZUr2, AB); /* Ur1 = Zr2*A | Zr1 = Ur2*B */
+ ++j;
+ }
+ j = 0;
+ }
+
+ /* Doubling */
+ for (i = 0; i < q; ++i) {
+ add_eltfp25519_1w_adx(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ sqr_eltfp25519_2w_adx(AB); /* A = A**2 B = B**2 */
+ copy_eltfp25519_1w(C, B); /* C = B */
+ sub_eltfp25519_1w(B, A, B); /* B = A-B */
+ mul_a24_eltfp25519_1w(D, B); /* D = my_a24*B */
+ add_eltfp25519_1w_adx(D, D, C); /* D = D+C */
+ mul_eltfp25519_2w_adx(UZr1, AB, CD); /* Ur1 = A*B Zr1 = Zr1*A */
+ }
+
+ /* Convert to affine coordinates */
+ inv_eltfp25519_1w_adx(A, Zr1);
+ mul_eltfp25519_1w_adx((u64 *)session_key, Ur1, A);
+ fred_eltfp25519_1w((u64 *)session_key);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_bmi2(u8 shared[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE],
+ const u8 session_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[6 * NUM_WORDS_ELTFP25519];
+ u8 session[CURVE25519_KEY_SIZE];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ int i = 0, j = 0;
+ u64 prev = 0;
+ u64 *const X1 = (u64 *)m.session;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Px = m.coordinates + 0;
+ u64 *const Pz = m.coordinates + 4;
+ u64 *const Qx = m.coordinates + 8;
+ u64 *const Qz = m.coordinates + 12;
+ u64 *const X2 = Qx;
+ u64 *const Z2 = Qz;
+ u64 *const X3 = Px;
+ u64 *const Z3 = Pz;
+ u64 *const X2Z2 = Qx;
+ u64 *const X3Z3 = Px;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const D = m.workspace + 8;
+ u64 *const C = m.workspace + 12;
+ u64 *const DA = m.workspace + 16;
+ u64 *const CB = m.workspace + 20;
+ u64 *const AB = A;
+ u64 *const DC = D;
+ u64 *const DACB = DA;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+ memcpy(m.session, session_key, sizeof(m.session));
+
+ curve25519_clamp_secret(m.private);
+
+ /* As in the draft:
+ * When receiving such an array, implementations of curve25519
+ * MUST mask the most-significant bit in the final byte. This
+ * is done to preserve compatibility with point formats which
+ * reserve the sign bit for use in other protocols and to
+ * increase resistance to implementation fingerprinting
+ */
+ m.session[CURVE25519_KEY_SIZE - 1] &= (1 << (255 % 8)) - 1;
+
+ copy_eltfp25519_1w(Px, X1);
+ setzero_eltfp25519_1w(Pz);
+ setzero_eltfp25519_1w(Qx);
+ setzero_eltfp25519_1w(Qz);
+
+ Pz[0] = 1;
+ Qx[0] = 1;
+
+ /* main-loop */
+ prev = 0;
+ j = 62;
+ for (i = 3; i >= 0; --i) {
+ while (j >= 0) {
+ u64 bit = (key[i] >> j) & 0x1;
+ u64 swap = bit ^ prev;
+ prev = bit;
+
+ add_eltfp25519_1w_bmi2(A, X2, Z2); /* A = (X2+Z2) */
+ sub_eltfp25519_1w(B, X2, Z2); /* B = (X2-Z2) */
+ add_eltfp25519_1w_bmi2(C, X3, Z3); /* C = (X3+Z3) */
+ sub_eltfp25519_1w(D, X3, Z3); /* D = (X3-Z3) */
+ mul_eltfp25519_2w_bmi2(DACB, AB, DC); /* [DA|CB] = [A|B]*[D|C] */
+
+ cselect(swap, A, C);
+ cselect(swap, B, D);
+
+ sqr_eltfp25519_2w_bmi2(AB); /* [AA|BB] = [A^2|B^2] */
+ add_eltfp25519_1w_bmi2(X3, DA, CB); /* X3 = (DA+CB) */
+ sub_eltfp25519_1w(Z3, DA, CB); /* Z3 = (DA-CB) */
+ sqr_eltfp25519_2w_bmi2(X3Z3); /* [X3|Z3] = [(DA+CB)|(DA+CB)]^2 */
+
+ copy_eltfp25519_1w(X2, B); /* X2 = B^2 */
+ sub_eltfp25519_1w(Z2, A, B); /* Z2 = E = AA-BB */
+
+ mul_a24_eltfp25519_1w(B, Z2); /* B = a24*E */
+ add_eltfp25519_1w_bmi2(B, B, X2); /* B = a24*E+B */
+ mul_eltfp25519_2w_bmi2(X2Z2, X2Z2, AB); /* [X2|Z2] = [B|E]*[A|a24*E+B] */
+ mul_eltfp25519_1w_bmi2(Z3, Z3, X1); /* Z3 = Z3*X1 */
+ --j;
+ }
+ j = 63;
+ }
+
+ inv_eltfp25519_1w_bmi2(A, Qz);
+ mul_eltfp25519_1w_bmi2((u64 *)shared, Qx, A);
+ fred_eltfp25519_1w((u64 *)shared);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_bmi2_base(u8 session_key[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[4 * NUM_WORDS_ELTFP25519];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ const int ite[4] = { 64, 64, 64, 63 };
+ const int q = 3;
+ u64 swap = 1;
+
+ int i = 0, j = 0, k = 0;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Ur1 = m.coordinates + 0;
+ u64 *const Zr1 = m.coordinates + 4;
+ u64 *const Ur2 = m.coordinates + 8;
+ u64 *const Zr2 = m.coordinates + 12;
+
+ u64 *const UZr1 = m.coordinates + 0;
+ u64 *const ZUr2 = m.coordinates + 8;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const C = m.workspace + 8;
+ u64 *const D = m.workspace + 12;
+
+ u64 *const AB = m.workspace + 0;
+ u64 *const CD = m.workspace + 8;
+
+ const u64 *const P = table_ladder_8k;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+
+ curve25519_clamp_secret(m.private);
+
+ setzero_eltfp25519_1w(Ur1);
+ setzero_eltfp25519_1w(Zr1);
+ setzero_eltfp25519_1w(Zr2);
+ Ur1[0] = 1;
+ Zr1[0] = 1;
+ Zr2[0] = 1;
+
+ /* G-S */
+ Ur2[3] = 0x1eaecdeee27cab34UL;
+ Ur2[2] = 0xadc7a0b9235d48e2UL;
+ Ur2[1] = 0xbbf095ae14b2edf8UL;
+ Ur2[0] = 0x7e94e1fec82faabdUL;
+
+ /* main-loop */
+ j = q;
+ for (i = 0; i < NUM_WORDS_ELTFP25519; ++i) {
+ while (j < ite[i]) {
+ u64 bit = (key[i] >> j) & 0x1;
+ k = (64 * i + j - q);
+ swap = swap ^ bit;
+ cswap(swap, Ur1, Ur2);
+ cswap(swap, Zr1, Zr2);
+ swap = bit;
+ /* Addition */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ add_eltfp25519_1w_bmi2(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ mul_eltfp25519_1w_bmi2(C, &P[4 * k], B);/* C = M0-B */
+ sub_eltfp25519_1w(B, A, C); /* B = (Ur1+Zr1) - M*(Ur1-Zr1) */
+ add_eltfp25519_1w_bmi2(A, A, C); /* A = (Ur1+Zr1) + M*(Ur1-Zr1) */
+ sqr_eltfp25519_2w_bmi2(AB); /* A = A^2 | B = B^2 */
+ mul_eltfp25519_2w_bmi2(UZr1, ZUr2, AB); /* Ur1 = Zr2*A | Zr1 = Ur2*B */
+ ++j;
+ }
+ j = 0;
+ }
+
+ /* Doubling */
+ for (i = 0; i < q; ++i) {
+ add_eltfp25519_1w_bmi2(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ sqr_eltfp25519_2w_bmi2(AB); /* A = A**2 B = B**2 */
+ copy_eltfp25519_1w(C, B); /* C = B */
+ sub_eltfp25519_1w(B, A, B); /* B = A-B */
+ mul_a24_eltfp25519_1w(D, B); /* D = my_a24*B */
+ add_eltfp25519_1w_bmi2(D, D, C); /* D = D+C */
+ mul_eltfp25519_2w_bmi2(UZr1, AB, CD); /* Ur1 = A*B Zr1 = Zr1*A */
+ }
+
+ /* Convert to affine coordinates */
+ inv_eltfp25519_1w_bmi2(A, Zr1);
+ mul_eltfp25519_1w_bmi2((u64 *)session_key, Ur1, A);
+ fred_eltfp25519_1w((u64 *)session_key);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+void curve25519_arch(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ if (static_branch_likely(&curve25519_use_adx))
+ curve25519_adx(mypublic, secret, basepoint);
+ else if (static_branch_likely(&curve25519_use_bmi2))
+ curve25519_bmi2(mypublic, secret, basepoint);
+ else
+ curve25519_generic(mypublic, secret, basepoint);
+}
+EXPORT_SYMBOL(curve25519_arch);
+
+void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE])
+{
+ if (static_branch_likely(&curve25519_use_adx))
+ curve25519_adx_base(pub, secret);
+ else if (static_branch_likely(&curve25519_use_bmi2))
+ curve25519_bmi2_base(pub, secret);
+ else
+ curve25519_generic(pub, secret, curve25519_base_point);
+}
+EXPORT_SYMBOL(curve25519_base_arch);
+
+static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
+ unsigned int len)
+{
+ u8 *secret = kpp_tfm_ctx(tfm);
+
+ if (!len)
+ curve25519_generate_secret(secret);
+ else if (len == CURVE25519_KEY_SIZE &&
+ crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE))
+ memcpy(secret, buf, CURVE25519_KEY_SIZE);
+ else
+ return -EINVAL;
+ return 0;
+}
+
+static int curve25519_generate_public_key(struct kpp_request *req)
+{
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+ const u8 *secret = kpp_tfm_ctx(tfm);
+ u8 buf[CURVE25519_KEY_SIZE];
+ int copied, nbytes;
+
+ if (req->src)
+ return -EINVAL;
+
+ curve25519_base_arch(buf, secret);
+
+ /* might want less than we've got */
+ nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
+ copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
+ nbytes),
+ buf, nbytes);
+ if (copied != nbytes)
+ return -EINVAL;
+ return 0;
+}
+
+static int curve25519_compute_shared_secret(struct kpp_request *req)
+{
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+ const u8 *secret = kpp_tfm_ctx(tfm);
+ u8 public_key[CURVE25519_KEY_SIZE];
+ u8 buf[CURVE25519_KEY_SIZE];
+ int copied, nbytes;
+
+ if (!req->src)
+ return -EINVAL;
+
+ copied = sg_copy_to_buffer(req->src,
+ sg_nents_for_len(req->src,
+ CURVE25519_KEY_SIZE),
+ public_key, CURVE25519_KEY_SIZE);
+ if (copied != CURVE25519_KEY_SIZE)
+ return -EINVAL;
+
+ curve25519_arch(buf, secret, public_key);
+
+ /* might want less than we've got */
+ nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
+ copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
+ nbytes),
+ buf, nbytes);
+ if (copied != nbytes)
+ return -EINVAL;
+ return 0;
+}
+
+static unsigned int curve25519_max_size(struct crypto_kpp *tfm)
+{
+ return CURVE25519_KEY_SIZE;
+}
+
+static struct kpp_alg curve25519_alg = {
+ .base.cra_name = "curve25519",
+ .base.cra_driver_name = "curve25519-x86",
+ .base.cra_priority = 200,
+ .base.cra_module = THIS_MODULE,
+ .base.cra_ctxsize = CURVE25519_KEY_SIZE,
+
+ .set_secret = curve25519_set_secret,
+ .generate_public_key = curve25519_generate_public_key,
+ .compute_shared_secret = curve25519_compute_shared_secret,
+ .max_size = curve25519_max_size,
+};
+
+static int __init curve25519_mod_init(void)
+{
+ if (boot_cpu_has(X86_FEATURE_BMI2))
+ static_branch_enable(&curve25519_use_bmi2);
+ else if (boot_cpu_has(X86_FEATURE_ADX))
+ static_branch_enable(&curve25519_use_adx);
+ else
+ return 0;
+ return crypto_register_kpp(&curve25519_alg);
+}
+
+static void __exit curve25519_mod_exit(void)
+{
+ if (boot_cpu_has(X86_FEATURE_BMI2) ||
+ boot_cpu_has(X86_FEATURE_ADX))
+ crypto_unregister_kpp(&curve25519_alg);
+}
+
+module_init(curve25519_mod_init);
+module_exit(curve25519_mod_exit);
+
+MODULE_ALIAS_CRYPTO("curve25519");
+MODULE_ALIAS_CRYPTO("curve25519-x86");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index 4a1c05dce950..370cd88068ec 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -7,47 +7,23 @@
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/internal/simd.h>
-#include <crypto/poly1305.h>
#include <linux/crypto.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/simd.h>
-struct poly1305_simd_desc_ctx {
- struct poly1305_desc_ctx base;
- /* derived key u set? */
- bool uset;
-#ifdef CONFIG_AS_AVX2
- /* derived keys r^3, r^4 set? */
- bool wset;
-#endif
- /* derived Poly1305 key r^2 */
- u32 u[5];
- /* ... silently appended r^3 and r^4 when using AVX2 */
-};
-
asmlinkage void poly1305_block_sse2(u32 *h, const u8 *src,
const u32 *r, unsigned int blocks);
asmlinkage void poly1305_2block_sse2(u32 *h, const u8 *src, const u32 *r,
unsigned int blocks, const u32 *u);
-#ifdef CONFIG_AS_AVX2
asmlinkage void poly1305_4block_avx2(u32 *h, const u8 *src, const u32 *r,
unsigned int blocks, const u32 *u);
-static bool poly1305_use_avx2;
-#endif
-
-static int poly1305_simd_init(struct shash_desc *desc)
-{
- struct poly1305_simd_desc_ctx *sctx = shash_desc_ctx(desc);
- sctx->uset = false;
-#ifdef CONFIG_AS_AVX2
- sctx->wset = false;
-#endif
-
- return crypto_poly1305_init(desc);
-}
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(poly1305_use_simd);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(poly1305_use_avx2);
static void poly1305_simd_mult(u32 *a, const u32 *b)
{
@@ -60,72 +36,85 @@ static void poly1305_simd_mult(u32 *a, const u32 *b)
poly1305_block_sse2(a, m, b, 1);
}
+static unsigned int poly1305_scalar_blocks(struct poly1305_desc_ctx *dctx,
+ const u8 *src, unsigned int srclen)
+{
+ unsigned int datalen;
+
+ if (unlikely(!dctx->sset)) {
+ datalen = crypto_poly1305_setdesckey(dctx, src, srclen);
+ src += srclen - datalen;
+ srclen = datalen;
+ }
+ if (srclen >= POLY1305_BLOCK_SIZE) {
+ poly1305_core_blocks(&dctx->h, dctx->r, src,
+ srclen / POLY1305_BLOCK_SIZE, 1);
+ srclen %= POLY1305_BLOCK_SIZE;
+ }
+ return srclen;
+}
+
static unsigned int poly1305_simd_blocks(struct poly1305_desc_ctx *dctx,
const u8 *src, unsigned int srclen)
{
- struct poly1305_simd_desc_ctx *sctx;
unsigned int blocks, datalen;
- BUILD_BUG_ON(offsetof(struct poly1305_simd_desc_ctx, base));
- sctx = container_of(dctx, struct poly1305_simd_desc_ctx, base);
-
if (unlikely(!dctx->sset)) {
datalen = crypto_poly1305_setdesckey(dctx, src, srclen);
src += srclen - datalen;
srclen = datalen;
}
-#ifdef CONFIG_AS_AVX2
- if (poly1305_use_avx2 && srclen >= POLY1305_BLOCK_SIZE * 4) {
- if (unlikely(!sctx->wset)) {
- if (!sctx->uset) {
- memcpy(sctx->u, dctx->r.r, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u, dctx->r.r);
- sctx->uset = true;
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ static_branch_likely(&poly1305_use_avx2) &&
+ srclen >= POLY1305_BLOCK_SIZE * 4) {
+ if (unlikely(dctx->rset < 4)) {
+ if (dctx->rset < 2) {
+ dctx->r[1] = dctx->r[0];
+ poly1305_simd_mult(dctx->r[1].r, dctx->r[0].r);
}
- memcpy(sctx->u + 5, sctx->u, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u + 5, dctx->r.r);
- memcpy(sctx->u + 10, sctx->u + 5, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u + 10, dctx->r.r);
- sctx->wset = true;
+ dctx->r[2] = dctx->r[1];
+ poly1305_simd_mult(dctx->r[2].r, dctx->r[0].r);
+ dctx->r[3] = dctx->r[2];
+ poly1305_simd_mult(dctx->r[3].r, dctx->r[0].r);
+ dctx->rset = 4;
}
blocks = srclen / (POLY1305_BLOCK_SIZE * 4);
- poly1305_4block_avx2(dctx->h.h, src, dctx->r.r, blocks,
- sctx->u);
+ poly1305_4block_avx2(dctx->h.h, src, dctx->r[0].r, blocks,
+ dctx->r[1].r);
src += POLY1305_BLOCK_SIZE * 4 * blocks;
srclen -= POLY1305_BLOCK_SIZE * 4 * blocks;
}
-#endif
+
if (likely(srclen >= POLY1305_BLOCK_SIZE * 2)) {
- if (unlikely(!sctx->uset)) {
- memcpy(sctx->u, dctx->r.r, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u, dctx->r.r);
- sctx->uset = true;
+ if (unlikely(dctx->rset < 2)) {
+ dctx->r[1] = dctx->r[0];
+ poly1305_simd_mult(dctx->r[1].r, dctx->r[0].r);
+ dctx->rset = 2;
}
blocks = srclen / (POLY1305_BLOCK_SIZE * 2);
- poly1305_2block_sse2(dctx->h.h, src, dctx->r.r, blocks,
- sctx->u);
+ poly1305_2block_sse2(dctx->h.h, src, dctx->r[0].r,
+ blocks, dctx->r[1].r);
src += POLY1305_BLOCK_SIZE * 2 * blocks;
srclen -= POLY1305_BLOCK_SIZE * 2 * blocks;
}
if (srclen >= POLY1305_BLOCK_SIZE) {
- poly1305_block_sse2(dctx->h.h, src, dctx->r.r, 1);
+ poly1305_block_sse2(dctx->h.h, src, dctx->r[0].r, 1);
srclen -= POLY1305_BLOCK_SIZE;
}
return srclen;
}
-static int poly1305_simd_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen)
+void poly1305_init_arch(struct poly1305_desc_ctx *desc, const u8 *key)
{
- struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
- unsigned int bytes;
-
- /* kernel_fpu_begin/end is costly, use fallback for small updates */
- if (srclen <= 288 || !crypto_simd_usable())
- return crypto_poly1305_update(desc, src, srclen);
+ poly1305_init_generic(desc, key);
+}
+EXPORT_SYMBOL(poly1305_init_arch);
- kernel_fpu_begin();
+void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int srclen)
+{
+ unsigned int bytes;
if (unlikely(dctx->buflen)) {
bytes = min(srclen, POLY1305_BLOCK_SIZE - dctx->buflen);
@@ -135,34 +124,84 @@ static int poly1305_simd_update(struct shash_desc *desc,
dctx->buflen += bytes;
if (dctx->buflen == POLY1305_BLOCK_SIZE) {
- poly1305_simd_blocks(dctx, dctx->buf,
- POLY1305_BLOCK_SIZE);
+ if (static_branch_likely(&poly1305_use_simd) &&
+ likely(crypto_simd_usable())) {
+ kernel_fpu_begin();
+ poly1305_simd_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE);
+ kernel_fpu_end();
+ } else {
+ poly1305_scalar_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE);
+ }
dctx->buflen = 0;
}
}
if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
- bytes = poly1305_simd_blocks(dctx, src, srclen);
+ if (static_branch_likely(&poly1305_use_simd) &&
+ likely(crypto_simd_usable())) {
+ kernel_fpu_begin();
+ bytes = poly1305_simd_blocks(dctx, src, srclen);
+ kernel_fpu_end();
+ } else {
+ bytes = poly1305_scalar_blocks(dctx, src, srclen);
+ }
src += srclen - bytes;
srclen = bytes;
}
- kernel_fpu_end();
-
if (unlikely(srclen)) {
dctx->buflen = srclen;
memcpy(dctx->buf, src, srclen);
}
+}
+EXPORT_SYMBOL(poly1305_update_arch);
+
+void poly1305_final_arch(struct poly1305_desc_ctx *desc, u8 *digest)
+{
+ poly1305_final_generic(desc, digest);
+}
+EXPORT_SYMBOL(poly1305_final_arch);
+
+static int crypto_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ poly1305_core_init(&dctx->h);
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final_generic(dctx, dst);
+ return 0;
+}
+
+static int poly1305_simd_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+ poly1305_update_arch(dctx, src, srclen);
return 0;
}
static struct shash_alg alg = {
.digestsize = POLY1305_DIGEST_SIZE,
- .init = poly1305_simd_init,
+ .init = crypto_poly1305_init,
.update = poly1305_simd_update,
.final = crypto_poly1305_final,
- .descsize = sizeof(struct poly1305_simd_desc_ctx),
+ .descsize = sizeof(struct poly1305_desc_ctx),
.base = {
.cra_name = "poly1305",
.cra_driver_name = "poly1305-simd",
@@ -175,16 +214,16 @@ static struct shash_alg alg = {
static int __init poly1305_simd_mod_init(void)
{
if (!boot_cpu_has(X86_FEATURE_XMM2))
- return -ENODEV;
-
-#ifdef CONFIG_AS_AVX2
- poly1305_use_avx2 = boot_cpu_has(X86_FEATURE_AVX) &&
- boot_cpu_has(X86_FEATURE_AVX2) &&
- cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
- alg.descsize = sizeof(struct poly1305_simd_desc_ctx);
- if (poly1305_use_avx2)
- alg.descsize += 10 * sizeof(u32);
-#endif
+ return 0;
+
+ static_branch_enable(&poly1305_use_simd);
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL))
+ static_branch_enable(&poly1305_use_avx2);
+
return crypto_register_shash(&alg);
}
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 9e524044d312..5575d48473bd 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -52,12 +52,12 @@ config CRYPTO_AEAD2
select CRYPTO_NULL2
select CRYPTO_RNG2
-config CRYPTO_BLKCIPHER
+config CRYPTO_SKCIPHER
tristate
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_SKCIPHER2
select CRYPTO_ALGAPI
-config CRYPTO_BLKCIPHER2
+config CRYPTO_SKCIPHER2
tristate
select CRYPTO_ALGAPI2
select CRYPTO_RNG2
@@ -123,7 +123,7 @@ config CRYPTO_MANAGER2
def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
select CRYPTO_AEAD2
select CRYPTO_HASH2
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_SKCIPHER2
select CRYPTO_AKCIPHER2
select CRYPTO_KPP2
select CRYPTO_ACOMP2
@@ -169,7 +169,7 @@ config CRYPTO_NULL
config CRYPTO_NULL2
tristate
select CRYPTO_ALGAPI2
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_SKCIPHER2
select CRYPTO_HASH2
config CRYPTO_PCRYPT
@@ -184,7 +184,7 @@ config CRYPTO_PCRYPT
config CRYPTO_CRYPTD
tristate "Software async crypto daemon"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_HASH
select CRYPTO_MANAGER
help
@@ -195,7 +195,7 @@ config CRYPTO_CRYPTD
config CRYPTO_AUTHENC
tristate "Authenc support"
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
select CRYPTO_HASH
select CRYPTO_NULL
@@ -217,7 +217,7 @@ config CRYPTO_SIMD
config CRYPTO_GLUE_HELPER_X86
tristate
depends on X86
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
config CRYPTO_ENGINE
tristate
@@ -264,6 +264,17 @@ config CRYPTO_ECRDSA
standard algorithms (called GOST algorithms). Only signature verification
is implemented.
+config CRYPTO_CURVE25519
+ tristate "Curve25519 algorithm"
+ select CRYPTO_KPP
+ select CRYPTO_LIB_CURVE25519_GENERIC
+
+config CRYPTO_CURVE25519_X86
+ tristate "x86_64 accelerated Curve25519 scalar multiplication library"
+ depends on X86 && 64BIT
+ select CRYPTO_LIB_CURVE25519_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+
comment "Authenticated Encryption with Associated Data"
config CRYPTO_CCM
@@ -309,6 +320,7 @@ config CRYPTO_AEGIS128
config CRYPTO_AEGIS128_SIMD
bool "Support SIMD acceleration for AEGIS-128"
depends on CRYPTO_AEGIS128 && ((ARM || ARM64) && KERNEL_MODE_NEON)
+ depends on !ARM || CC_IS_CLANG || GCC_VERSION >= 40800
default y
config CRYPTO_AEGIS128_AESNI_SSE2
@@ -322,7 +334,7 @@ config CRYPTO_AEGIS128_AESNI_SSE2
config CRYPTO_SEQIV
tristate "Sequence Number IV Generator"
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_NULL
select CRYPTO_RNG_DEFAULT
select CRYPTO_MANAGER
@@ -345,7 +357,7 @@ comment "Block modes"
config CRYPTO_CBC
tristate "CBC support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
CBC: Cipher Block Chaining mode
@@ -353,7 +365,7 @@ config CRYPTO_CBC
config CRYPTO_CFB
tristate "CFB support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
CFB: Cipher FeedBack mode
@@ -361,7 +373,7 @@ config CRYPTO_CFB
config CRYPTO_CTR
tristate "CTR support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_SEQIV
select CRYPTO_MANAGER
help
@@ -370,7 +382,7 @@ config CRYPTO_CTR
config CRYPTO_CTS
tristate "CTS support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
CTS: Cipher Text Stealing
@@ -385,7 +397,7 @@ config CRYPTO_CTS
config CRYPTO_ECB
tristate "ECB support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
ECB: Electronic CodeBook mode
@@ -394,7 +406,7 @@ config CRYPTO_ECB
config CRYPTO_LRW
tristate "LRW support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
select CRYPTO_GF128MUL
help
@@ -406,7 +418,7 @@ config CRYPTO_LRW
config CRYPTO_OFB
tristate "OFB support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
OFB: the Output Feedback mode makes a block cipher into a synchronous
@@ -418,7 +430,7 @@ config CRYPTO_OFB
config CRYPTO_PCBC
tristate "PCBC support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
PCBC: Propagating Cipher Block Chaining mode
@@ -426,7 +438,7 @@ config CRYPTO_PCBC
config CRYPTO_XTS
tristate "XTS support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
select CRYPTO_ECB
help
@@ -436,7 +448,7 @@ config CRYPTO_XTS
config CRYPTO_KEYWRAP
tristate "Key wrapping support"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_MANAGER
help
Support for key wrapping (NIST SP800-38F / RFC3394) without
@@ -445,7 +457,7 @@ config CRYPTO_KEYWRAP
config CRYPTO_NHPOLY1305
tristate
select CRYPTO_HASH
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
config CRYPTO_NHPOLY1305_SSE2
tristate "NHPoly1305 hash function (x86_64 SSE2 implementation)"
@@ -466,7 +478,7 @@ config CRYPTO_NHPOLY1305_AVX2
config CRYPTO_ADIANTUM
tristate "Adiantum support"
select CRYPTO_CHACHA20
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
select CRYPTO_NHPOLY1305
select CRYPTO_MANAGER
help
@@ -638,6 +650,47 @@ config CRYPTO_XXHASH
xxHash non-cryptographic hash algorithm. Extremely fast, working at
speeds close to RAM limits.
+config CRYPTO_BLAKE2B
+ tristate "BLAKE2b digest algorithm"
+ select CRYPTO_HASH
+ help
+ Implementation of cryptographic hash function BLAKE2b (or just BLAKE2),
+ optimized for 64bit platforms and can produce digests of any size
+ between 1 to 64. The keyed hash is also implemented.
+
+ This module provides the following algorithms:
+
+ - blake2b-160
+ - blake2b-256
+ - blake2b-384
+ - blake2b-512
+
+ See https://blake2.net for further information.
+
+config CRYPTO_BLAKE2S
+ tristate "BLAKE2s digest algorithm"
+ select CRYPTO_LIB_BLAKE2S_GENERIC
+ select CRYPTO_HASH
+ help
+ Implementation of cryptographic hash function BLAKE2s
+ optimized for 8-32bit platforms and can produce digests of any size
+ between 1 to 32. The keyed hash is also implemented.
+
+ This module provides the following algorithms:
+
+ - blake2s-128
+ - blake2s-160
+ - blake2s-224
+ - blake2s-256
+
+ See https://blake2.net for further information.
+
+config CRYPTO_BLAKE2S_X86
+ tristate "BLAKE2s digest algorithm (x86 accelerated version)"
+ depends on X86 && 64BIT
+ select CRYPTO_LIB_BLAKE2S_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+
config CRYPTO_CRCT10DIF
tristate "CRCT10DIF algorithm"
select CRYPTO_HASH
@@ -685,6 +738,7 @@ config CRYPTO_GHASH
config CRYPTO_POLY1305
tristate "Poly1305 authenticator algorithm"
select CRYPTO_HASH
+ select CRYPTO_LIB_POLY1305_GENERIC
help
Poly1305 authenticator algorithm, RFC7539.
@@ -695,7 +749,8 @@ config CRYPTO_POLY1305
config CRYPTO_POLY1305_X86_64
tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
depends on X86 && 64BIT
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
help
Poly1305 authenticator algorithm, RFC7539.
@@ -704,6 +759,11 @@ config CRYPTO_POLY1305_X86_64
in IETF protocols. This is the x86_64 assembler implementation using SIMD
instructions.
+config CRYPTO_POLY1305_MIPS
+ tristate "Poly1305 authenticator algorithm (MIPS optimized)"
+ depends on CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
config CRYPTO_MD4
tristate "MD4 digest algorithm"
select CRYPTO_HASH
@@ -877,9 +937,6 @@ config CRYPTO_SHA1_PPC_SPE
SHA-1 secure hash standard (DFIPS 180-4) implemented
using powerpc SPE SIMD instruction set.
-config CRYPTO_LIB_SHA256
- tristate
-
config CRYPTO_SHA256
tristate "SHA224 and SHA256 digest algorithm"
select CRYPTO_HASH
@@ -1018,9 +1075,6 @@ config CRYPTO_GHASH_CLMUL_NI_INTEL
comment "Ciphers"
-config CRYPTO_LIB_AES
- tristate
-
config CRYPTO_AES
tristate "AES cipher algorithms"
select CRYPTO_ALGAPI
@@ -1067,7 +1121,7 @@ config CRYPTO_AES_NI_INTEL
select CRYPTO_AEAD
select CRYPTO_LIB_AES
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86 if 64BIT
select CRYPTO_SIMD
help
@@ -1097,8 +1151,7 @@ config CRYPTO_AES_NI_INTEL
config CRYPTO_AES_SPARC64
tristate "AES cipher algorithms (SPARC64)"
depends on SPARC64
- select CRYPTO_CRYPTD
- select CRYPTO_ALGAPI
+ select CRYPTO_SKCIPHER
help
Use SPARC64 crypto opcodes for AES algorithm.
@@ -1125,6 +1178,7 @@ config CRYPTO_AES_SPARC64
config CRYPTO_AES_PPC_SPE
tristate "AES cipher algorithms (PPC SPE)"
depends on PPC && SPE
+ select CRYPTO_SKCIPHER
help
AES cipher algorithms (FIPS-197). Additionally the acceleration
for popular block cipher modes ECB, CBC, CTR and XTS is supported.
@@ -1149,12 +1203,9 @@ config CRYPTO_ANUBIS
<https://www.cosic.esat.kuleuven.be/nessie/reports/>
<http://www.larc.usp.br/~pbarreto/AnubisPage.html>
-config CRYPTO_LIB_ARC4
- tristate
-
config CRYPTO_ARC4
tristate "ARC4 cipher algorithm"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_ARC4
help
ARC4 cipher algorithm.
@@ -1190,7 +1241,7 @@ config CRYPTO_BLOWFISH_COMMON
config CRYPTO_BLOWFISH_X86_64
tristate "Blowfish cipher algorithm (x86_64)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_BLOWFISH_COMMON
help
Blowfish cipher algorithm (x86_64), by Bruce Schneier.
@@ -1221,7 +1272,7 @@ config CRYPTO_CAMELLIA_X86_64
tristate "Camellia cipher algorithm (x86_64)"
depends on X86 && 64BIT
depends on CRYPTO
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86
help
Camellia cipher algorithm module (x86_64).
@@ -1238,7 +1289,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
depends on X86 && 64BIT
depends on CRYPTO
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_CAMELLIA_X86_64
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_SIMD
@@ -1275,6 +1326,7 @@ config CRYPTO_CAMELLIA_SPARC64
depends on SPARC64
depends on CRYPTO
select CRYPTO_ALGAPI
+ select CRYPTO_SKCIPHER
help
Camellia cipher algorithm module (SPARC64).
@@ -1303,7 +1355,7 @@ config CRYPTO_CAST5
config CRYPTO_CAST5_AVX_X86_64
tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_CAST5
select CRYPTO_CAST_COMMON
select CRYPTO_SIMD
@@ -1325,7 +1377,7 @@ config CRYPTO_CAST6
config CRYPTO_CAST6_AVX_X86_64
tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_CAST6
select CRYPTO_CAST_COMMON
select CRYPTO_GLUE_HELPER_X86
@@ -1338,9 +1390,6 @@ config CRYPTO_CAST6_AVX_X86_64
This module provides the Cast6 cipher algorithm that processes
eight blocks parallel using the AVX instruction set.
-config CRYPTO_LIB_DES
- tristate
-
config CRYPTO_DES
tristate "DES and Triple DES EDE cipher algorithms"
select CRYPTO_ALGAPI
@@ -1353,6 +1402,7 @@ config CRYPTO_DES_SPARC64
depends on SPARC64
select CRYPTO_ALGAPI
select CRYPTO_LIB_DES
+ select CRYPTO_SKCIPHER
help
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
optimized using SPARC64 crypto opcodes.
@@ -1360,7 +1410,7 @@ config CRYPTO_DES_SPARC64
config CRYPTO_DES3_EDE_X86_64
tristate "Triple DES EDE cipher algorithm (x86-64)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
help
Triple DES EDE (FIPS 46-3) algorithm.
@@ -1373,7 +1423,7 @@ config CRYPTO_DES3_EDE_X86_64
config CRYPTO_FCRYPT
tristate "FCrypt cipher algorithm"
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
FCrypt algorithm used by RxRPC.
@@ -1392,7 +1442,7 @@ config CRYPTO_KHAZAD
config CRYPTO_SALSA20
tristate "Salsa20 stream cipher algorithm"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
Salsa20 stream cipher algorithm.
@@ -1404,7 +1454,8 @@ config CRYPTO_SALSA20
config CRYPTO_CHACHA20
tristate "ChaCha stream cipher algorithms"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_SKCIPHER
help
The ChaCha20, XChaCha20, and XChaCha12 stream cipher algorithms.
@@ -1426,12 +1477,19 @@ config CRYPTO_CHACHA20
config CRYPTO_CHACHA20_X86_64
tristate "ChaCha stream cipher algorithms (x86_64/SSSE3/AVX2/AVX-512VL)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
help
SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20,
XChaCha20, and XChaCha12 stream ciphers.
+config CRYPTO_CHACHA_MIPS
+ tristate "ChaCha stream cipher algorithms (MIPS 32r2 optimized)"
+ depends on CPU_MIPS32_R2
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
config CRYPTO_SEED
tristate "SEED cipher algorithm"
select CRYPTO_ALGAPI
@@ -1462,7 +1520,7 @@ config CRYPTO_SERPENT
config CRYPTO_SERPENT_SSE2_X86_64
tristate "Serpent cipher algorithm (x86_64/SSE2)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_SERPENT
select CRYPTO_SIMD
@@ -1481,7 +1539,7 @@ config CRYPTO_SERPENT_SSE2_X86_64
config CRYPTO_SERPENT_SSE2_586
tristate "Serpent cipher algorithm (i586/SSE2)"
depends on X86 && !64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_SERPENT
select CRYPTO_SIMD
@@ -1500,7 +1558,7 @@ config CRYPTO_SERPENT_SSE2_586
config CRYPTO_SERPENT_AVX_X86_64
tristate "Serpent cipher algorithm (x86_64/AVX)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_SERPENT
select CRYPTO_SIMD
@@ -1631,7 +1689,7 @@ config CRYPTO_TWOFISH_X86_64
config CRYPTO_TWOFISH_X86_64_3WAY
tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_TWOFISH_COMMON
select CRYPTO_TWOFISH_X86_64
select CRYPTO_GLUE_HELPER_X86
@@ -1652,7 +1710,7 @@ config CRYPTO_TWOFISH_X86_64_3WAY
config CRYPTO_TWOFISH_AVX_X86_64
tristate "Twofish cipher algorithm (x86_64/AVX)"
depends on X86 && 64BIT
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_SIMD
select CRYPTO_TWOFISH_COMMON
@@ -1803,7 +1861,7 @@ config CRYPTO_USER_API_HASH
config CRYPTO_USER_API_SKCIPHER
tristate "User-space interface for symmetric key cipher algorithms"
depends on NET
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_USER_API
help
This option enables the user-spaces interface for symmetric
@@ -1822,7 +1880,7 @@ config CRYPTO_USER_API_AEAD
tristate "User-space interface for AEAD cipher algorithms"
depends on NET
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_NULL
select CRYPTO_USER_API
help
@@ -1844,6 +1902,7 @@ config CRYPTO_STATS
config CRYPTO_HASH_INFO
bool
+source "lib/crypto/Kconfig"
source "drivers/crypto/Kconfig"
source "crypto/asymmetric_keys/Kconfig"
source "certs/Kconfig"
diff --git a/crypto/Makefile b/crypto/Makefile
index fcb1ee679782..4ca12b6044f7 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -14,11 +14,9 @@ crypto_algapi-y := algapi.o scatterwalk.o $(crypto_algapi-y)
obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o
obj-$(CONFIG_CRYPTO_AEAD2) += aead.o
+obj-$(CONFIG_CRYPTO_AEAD2) += geniv.o
-crypto_blkcipher-y := ablkcipher.o
-crypto_blkcipher-y += blkcipher.o
-crypto_blkcipher-y += skcipher.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o
+obj-$(CONFIG_CRYPTO_SKCIPHER2) += skcipher.o
obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o
@@ -74,6 +72,8 @@ obj-$(CONFIG_CRYPTO_STREEBOG) += streebog_generic.o
obj-$(CONFIG_CRYPTO_WP512) += wp512.o
CFLAGS_wp512.o := $(call cc-option,-fno-schedule-insns) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o
+obj-$(CONFIG_CRYPTO_BLAKE2B) += blake2b_generic.o
+obj-$(CONFIG_CRYPTO_BLAKE2S) += blake2s_generic.o
obj-$(CONFIG_CRYPTO_GF128MUL) += gf128mul.o
obj-$(CONFIG_CRYPTO_ECB) += ecb.o
obj-$(CONFIG_CRYPTO_CBC) += cbc.o
@@ -93,7 +93,7 @@ obj-$(CONFIG_CRYPTO_AEGIS128) += aegis128.o
aegis128-y := aegis128-core.o
ifeq ($(ARCH),arm)
-CFLAGS_aegis128-neon-inner.o += -ffreestanding -march=armv7-a -mfloat-abi=softfp
+CFLAGS_aegis128-neon-inner.o += -ffreestanding -march=armv8-a -mfloat-abi=softfp
CFLAGS_aegis128-neon-inner.o += -mfpu=crypto-neon-fp-armv8
aegis128-$(CONFIG_CRYPTO_AEGIS128_SIMD) += aegis128-neon.o aegis128-neon-inner.o
endif
@@ -166,6 +166,7 @@ obj-$(CONFIG_CRYPTO_ZSTD) += zstd.o
obj-$(CONFIG_CRYPTO_OFB) += ofb.o
obj-$(CONFIG_CRYPTO_ECC) += ecc.o
obj-$(CONFIG_CRYPTO_ESSIV) += essiv.o
+obj-$(CONFIG_CRYPTO_CURVE25519) += curve25519-generic.o
ecdh_generic-y += ecdh.o
ecdh_generic-y += ecdh_helper.o
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
deleted file mode 100644
index 072b5646a0a3..000000000000
--- a/crypto/ablkcipher.c
+++ /dev/null
@@ -1,407 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Asynchronous block chaining cipher operations.
- *
- * This is the asynchronous version of blkcipher.c indicating completion
- * via a callback.
- *
- * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
- */
-
-#include <crypto/internal/skcipher.h>
-#include <linux/err.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/seq_file.h>
-#include <linux/cryptouser.h>
-#include <linux/compiler.h>
-#include <net/netlink.h>
-
-#include <crypto/scatterwalk.h>
-
-#include "internal.h"
-
-struct ablkcipher_buffer {
- struct list_head entry;
- struct scatter_walk dst;
- unsigned int len;
- void *data;
-};
-
-enum {
- ABLKCIPHER_WALK_SLOW = 1 << 0,
-};
-
-static inline void ablkcipher_buffer_write(struct ablkcipher_buffer *p)
-{
- scatterwalk_copychunks(p->data, &p->dst, p->len, 1);
-}
-
-void __ablkcipher_walk_complete(struct ablkcipher_walk *walk)
-{
- struct ablkcipher_buffer *p, *tmp;
-
- list_for_each_entry_safe(p, tmp, &walk->buffers, entry) {
- ablkcipher_buffer_write(p);
- list_del(&p->entry);
- kfree(p);
- }
-}
-EXPORT_SYMBOL_GPL(__ablkcipher_walk_complete);
-
-static inline void ablkcipher_queue_write(struct ablkcipher_walk *walk,
- struct ablkcipher_buffer *p)
-{
- p->dst = walk->out;
- list_add_tail(&p->entry, &walk->buffers);
-}
-
-/* Get a spot of the specified length that does not straddle a page.
- * The caller needs to ensure that there is enough space for this operation.
- */
-static inline u8 *ablkcipher_get_spot(u8 *start, unsigned int len)
-{
- u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
-
- return max(start, end_page);
-}
-
-static inline void ablkcipher_done_slow(struct ablkcipher_walk *walk,
- unsigned int n)
-{
- for (;;) {
- unsigned int len_this_page = scatterwalk_pagelen(&walk->out);
-
- if (len_this_page > n)
- len_this_page = n;
- scatterwalk_advance(&walk->out, n);
- if (n == len_this_page)
- break;
- n -= len_this_page;
- scatterwalk_start(&walk->out, sg_next(walk->out.sg));
- }
-}
-
-static inline void ablkcipher_done_fast(struct ablkcipher_walk *walk,
- unsigned int n)
-{
- scatterwalk_advance(&walk->in, n);
- scatterwalk_advance(&walk->out, n);
-}
-
-static int ablkcipher_walk_next(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk);
-
-int ablkcipher_walk_done(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk, int err)
-{
- struct crypto_tfm *tfm = req->base.tfm;
- unsigned int n; /* bytes processed */
- bool more;
-
- if (unlikely(err < 0))
- goto finish;
-
- n = walk->nbytes - err;
- walk->total -= n;
- more = (walk->total != 0);
-
- if (likely(!(walk->flags & ABLKCIPHER_WALK_SLOW))) {
- ablkcipher_done_fast(walk, n);
- } else {
- if (WARN_ON(err)) {
- /* unexpected case; didn't process all bytes */
- err = -EINVAL;
- goto finish;
- }
- ablkcipher_done_slow(walk, n);
- }
-
- scatterwalk_done(&walk->in, 0, more);
- scatterwalk_done(&walk->out, 1, more);
-
- if (more) {
- crypto_yield(req->base.flags);
- return ablkcipher_walk_next(req, walk);
- }
- err = 0;
-finish:
- walk->nbytes = 0;
- if (walk->iv != req->info)
- memcpy(req->info, walk->iv, tfm->crt_ablkcipher.ivsize);
- kfree(walk->iv_buffer);
- return err;
-}
-EXPORT_SYMBOL_GPL(ablkcipher_walk_done);
-
-static inline int ablkcipher_next_slow(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk,
- unsigned int bsize,
- unsigned int alignmask,
- void **src_p, void **dst_p)
-{
- unsigned aligned_bsize = ALIGN(bsize, alignmask + 1);
- struct ablkcipher_buffer *p;
- void *src, *dst, *base;
- unsigned int n;
-
- n = ALIGN(sizeof(struct ablkcipher_buffer), alignmask + 1);
- n += (aligned_bsize * 3 - (alignmask + 1) +
- (alignmask & ~(crypto_tfm_ctx_alignment() - 1)));
-
- p = kmalloc(n, GFP_ATOMIC);
- if (!p)
- return ablkcipher_walk_done(req, walk, -ENOMEM);
-
- base = p + 1;
-
- dst = (u8 *)ALIGN((unsigned long)base, alignmask + 1);
- src = dst = ablkcipher_get_spot(dst, bsize);
-
- p->len = bsize;
- p->data = dst;
-
- scatterwalk_copychunks(src, &walk->in, bsize, 0);
-
- ablkcipher_queue_write(walk, p);
-
- walk->nbytes = bsize;
- walk->flags |= ABLKCIPHER_WALK_SLOW;
-
- *src_p = src;
- *dst_p = dst;
-
- return 0;
-}
-
-static inline int ablkcipher_copy_iv(struct ablkcipher_walk *walk,
- struct crypto_tfm *tfm,
- unsigned int alignmask)
-{
- unsigned bs = walk->blocksize;
- unsigned int ivsize = tfm->crt_ablkcipher.ivsize;
- unsigned aligned_bs = ALIGN(bs, alignmask + 1);
- unsigned int size = aligned_bs * 2 + ivsize + max(aligned_bs, ivsize) -
- (alignmask + 1);
- u8 *iv;
-
- size += alignmask & ~(crypto_tfm_ctx_alignment() - 1);
- walk->iv_buffer = kmalloc(size, GFP_ATOMIC);
- if (!walk->iv_buffer)
- return -ENOMEM;
-
- iv = (u8 *)ALIGN((unsigned long)walk->iv_buffer, alignmask + 1);
- iv = ablkcipher_get_spot(iv, bs) + aligned_bs;
- iv = ablkcipher_get_spot(iv, bs) + aligned_bs;
- iv = ablkcipher_get_spot(iv, ivsize);
-
- walk->iv = memcpy(iv, walk->iv, ivsize);
- return 0;
-}
-
-static inline int ablkcipher_next_fast(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk)
-{
- walk->src.page = scatterwalk_page(&walk->in);
- walk->src.offset = offset_in_page(walk->in.offset);
- walk->dst.page = scatterwalk_page(&walk->out);
- walk->dst.offset = offset_in_page(walk->out.offset);
-
- return 0;
-}
-
-static int ablkcipher_walk_next(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk)
-{
- struct crypto_tfm *tfm = req->base.tfm;
- unsigned int alignmask, bsize, n;
- void *src, *dst;
- int err;
-
- alignmask = crypto_tfm_alg_alignmask(tfm);
- n = walk->total;
- if (unlikely(n < crypto_tfm_alg_blocksize(tfm))) {
- req->base.flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
- return ablkcipher_walk_done(req, walk, -EINVAL);
- }
-
- walk->flags &= ~ABLKCIPHER_WALK_SLOW;
- src = dst = NULL;
-
- bsize = min(walk->blocksize, n);
- n = scatterwalk_clamp(&walk->in, n);
- n = scatterwalk_clamp(&walk->out, n);
-
- if (n < bsize ||
- !scatterwalk_aligned(&walk->in, alignmask) ||
- !scatterwalk_aligned(&walk->out, alignmask)) {
- err = ablkcipher_next_slow(req, walk, bsize, alignmask,
- &src, &dst);
- goto set_phys_lowmem;
- }
-
- walk->nbytes = n;
-
- return ablkcipher_next_fast(req, walk);
-
-set_phys_lowmem:
- if (err >= 0) {
- walk->src.page = virt_to_page(src);
- walk->dst.page = virt_to_page(dst);
- walk->src.offset = ((unsigned long)src & (PAGE_SIZE - 1));
- walk->dst.offset = ((unsigned long)dst & (PAGE_SIZE - 1));
- }
-
- return err;
-}
-
-static int ablkcipher_walk_first(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk)
-{
- struct crypto_tfm *tfm = req->base.tfm;
- unsigned int alignmask;
-
- alignmask = crypto_tfm_alg_alignmask(tfm);
- if (WARN_ON_ONCE(in_irq()))
- return -EDEADLK;
-
- walk->iv = req->info;
- walk->nbytes = walk->total;
- if (unlikely(!walk->total))
- return 0;
-
- walk->iv_buffer = NULL;
- if (unlikely(((unsigned long)walk->iv & alignmask))) {
- int err = ablkcipher_copy_iv(walk, tfm, alignmask);
-
- if (err)
- return err;
- }
-
- scatterwalk_start(&walk->in, walk->in.sg);
- scatterwalk_start(&walk->out, walk->out.sg);
-
- return ablkcipher_walk_next(req, walk);
-}
-
-int ablkcipher_walk_phys(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk)
-{
- walk->blocksize = crypto_tfm_alg_blocksize(req->base.tfm);
- return ablkcipher_walk_first(req, walk);
-}
-EXPORT_SYMBOL_GPL(ablkcipher_walk_phys);
-
-static int setkey_unaligned(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int keylen)
-{
- struct ablkcipher_alg *cipher = crypto_ablkcipher_alg(tfm);
- unsigned long alignmask = crypto_ablkcipher_alignmask(tfm);
- int ret;
- u8 *buffer, *alignbuffer;
- unsigned long absize;
-
- absize = keylen + alignmask;
- buffer = kmalloc(absize, GFP_ATOMIC);
- if (!buffer)
- return -ENOMEM;
-
- alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
- memcpy(alignbuffer, key, keylen);
- ret = cipher->setkey(tfm, alignbuffer, keylen);
- memset(alignbuffer, 0, keylen);
- kfree(buffer);
- return ret;
-}
-
-static int setkey(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int keylen)
-{
- struct ablkcipher_alg *cipher = crypto_ablkcipher_alg(tfm);
- unsigned long alignmask = crypto_ablkcipher_alignmask(tfm);
-
- if (keylen < cipher->min_keysize || keylen > cipher->max_keysize) {
- crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
- }
-
- if ((unsigned long)key & alignmask)
- return setkey_unaligned(tfm, key, keylen);
-
- return cipher->setkey(tfm, key, keylen);
-}
-
-static unsigned int crypto_ablkcipher_ctxsize(struct crypto_alg *alg, u32 type,
- u32 mask)
-{
- return alg->cra_ctxsize;
-}
-
-static int crypto_init_ablkcipher_ops(struct crypto_tfm *tfm, u32 type,
- u32 mask)
-{
- struct ablkcipher_alg *alg = &tfm->__crt_alg->cra_ablkcipher;
- struct ablkcipher_tfm *crt = &tfm->crt_ablkcipher;
-
- if (alg->ivsize > PAGE_SIZE / 8)
- return -EINVAL;
-
- crt->setkey = setkey;
- crt->encrypt = alg->encrypt;
- crt->decrypt = alg->decrypt;
- crt->base = __crypto_ablkcipher_cast(tfm);
- crt->ivsize = alg->ivsize;
-
- return 0;
-}
-
-#ifdef CONFIG_NET
-static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- struct crypto_report_blkcipher rblkcipher;
-
- memset(&rblkcipher, 0, sizeof(rblkcipher));
-
- strscpy(rblkcipher.type, "ablkcipher", sizeof(rblkcipher.type));
- strscpy(rblkcipher.geniv, "<default>", sizeof(rblkcipher.geniv));
-
- rblkcipher.blocksize = alg->cra_blocksize;
- rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize;
- rblkcipher.max_keysize = alg->cra_ablkcipher.max_keysize;
- rblkcipher.ivsize = alg->cra_ablkcipher.ivsize;
-
- return nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
- sizeof(rblkcipher), &rblkcipher);
-}
-#else
-static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- return -ENOSYS;
-}
-#endif
-
-static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
- __maybe_unused;
-static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
-{
- struct ablkcipher_alg *ablkcipher = &alg->cra_ablkcipher;
-
- seq_printf(m, "type : ablkcipher\n");
- seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
- "yes" : "no");
- seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
- seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
- seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
- seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
- seq_printf(m, "geniv : <default>\n");
-}
-
-const struct crypto_type crypto_ablkcipher_type = {
- .ctxsize = crypto_ablkcipher_ctxsize,
- .init = crypto_init_ablkcipher_ops,
-#ifdef CONFIG_PROC_FS
- .show = crypto_ablkcipher_show,
-#endif
- .report = crypto_ablkcipher_report,
-};
-EXPORT_SYMBOL_GPL(crypto_ablkcipher_type);
diff --git a/crypto/adiantum.c b/crypto/adiantum.c
index 395a3ddd3707..aded26092268 100644
--- a/crypto/adiantum.c
+++ b/crypto/adiantum.c
@@ -33,6 +33,7 @@
#include <crypto/b128ops.h>
#include <crypto/chacha.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/internal/skcipher.h>
#include <crypto/nhpoly1305.h>
#include <crypto/scatterwalk.h>
@@ -242,11 +243,11 @@ static void adiantum_hash_header(struct skcipher_request *req)
BUILD_BUG_ON(sizeof(header) % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state, &tctx->header_hash_key,
- &header, sizeof(header) / POLY1305_BLOCK_SIZE);
+ &header, sizeof(header) / POLY1305_BLOCK_SIZE, 1);
BUILD_BUG_ON(TWEAK_SIZE % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state, &tctx->header_hash_key, req->iv,
- TWEAK_SIZE / POLY1305_BLOCK_SIZE);
+ TWEAK_SIZE / POLY1305_BLOCK_SIZE, 1);
poly1305_core_emit(&state, &rctx->header_hash);
}
diff --git a/crypto/aead.c b/crypto/aead.c
index ce035589cf57..47f16d139e8e 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -7,19 +7,14 @@
* Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au>
*/
-#include <crypto/internal/geniv.h>
-#include <crypto/internal/rng.h>
-#include <crypto/null.h>
-#include <crypto/scatterwalk.h>
-#include <linux/err.h>
+#include <crypto/internal/aead.h>
+#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/rtnetlink.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/cryptouser.h>
-#include <linux/compiler.h>
#include <net/netlink.h>
#include "internal.h"
@@ -212,162 +207,6 @@ static const struct crypto_type crypto_aead_type = {
.tfmsize = offsetof(struct crypto_aead, base),
};
-static int aead_geniv_setkey(struct crypto_aead *tfm,
- const u8 *key, unsigned int keylen)
-{
- struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
-
- return crypto_aead_setkey(ctx->child, key, keylen);
-}
-
-static int aead_geniv_setauthsize(struct crypto_aead *tfm,
- unsigned int authsize)
-{
- struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
-
- return crypto_aead_setauthsize(ctx->child, authsize);
-}
-
-struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
- struct rtattr **tb, u32 type, u32 mask)
-{
- const char *name;
- struct crypto_aead_spawn *spawn;
- struct crypto_attr_type *algt;
- struct aead_instance *inst;
- struct aead_alg *alg;
- unsigned int ivsize;
- unsigned int maxauthsize;
- int err;
-
- algt = crypto_get_attr_type(tb);
- if (IS_ERR(algt))
- return ERR_CAST(algt);
-
- if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
- return ERR_PTR(-EINVAL);
-
- name = crypto_attr_alg_name(tb[1]);
- if (IS_ERR(name))
- return ERR_CAST(name);
-
- inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
- if (!inst)
- return ERR_PTR(-ENOMEM);
-
- spawn = aead_instance_ctx(inst);
-
- /* Ignore async algorithms if necessary. */
- mask |= crypto_requires_sync(algt->type, algt->mask);
-
- crypto_set_aead_spawn(spawn, aead_crypto_instance(inst));
- err = crypto_grab_aead(spawn, name, type, mask);
- if (err)
- goto err_free_inst;
-
- alg = crypto_spawn_aead_alg(spawn);
-
- ivsize = crypto_aead_alg_ivsize(alg);
- maxauthsize = crypto_aead_alg_maxauthsize(alg);
-
- err = -EINVAL;
- if (ivsize < sizeof(u64))
- goto err_drop_alg;
-
- err = -ENAMETOOLONG;
- if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
- "%s(%s)", tmpl->name, alg->base.cra_name) >=
- CRYPTO_MAX_ALG_NAME)
- goto err_drop_alg;
- if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
- "%s(%s)", tmpl->name, alg->base.cra_driver_name) >=
- CRYPTO_MAX_ALG_NAME)
- goto err_drop_alg;
-
- inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
- inst->alg.base.cra_priority = alg->base.cra_priority;
- inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
- inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
- inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);
-
- inst->alg.setkey = aead_geniv_setkey;
- inst->alg.setauthsize = aead_geniv_setauthsize;
-
- inst->alg.ivsize = ivsize;
- inst->alg.maxauthsize = maxauthsize;
-
-out:
- return inst;
-
-err_drop_alg:
- crypto_drop_aead(spawn);
-err_free_inst:
- kfree(inst);
- inst = ERR_PTR(err);
- goto out;
-}
-EXPORT_SYMBOL_GPL(aead_geniv_alloc);
-
-void aead_geniv_free(struct aead_instance *inst)
-{
- crypto_drop_aead(aead_instance_ctx(inst));
- kfree(inst);
-}
-EXPORT_SYMBOL_GPL(aead_geniv_free);
-
-int aead_init_geniv(struct crypto_aead *aead)
-{
- struct aead_geniv_ctx *ctx = crypto_aead_ctx(aead);
- struct aead_instance *inst = aead_alg_instance(aead);
- struct crypto_aead *child;
- int err;
-
- spin_lock_init(&ctx->lock);
-
- err = crypto_get_default_rng();
- if (err)
- goto out;
-
- err = crypto_rng_get_bytes(crypto_default_rng, ctx->salt,
- crypto_aead_ivsize(aead));
- crypto_put_default_rng();
- if (err)
- goto out;
-
- ctx->sknull = crypto_get_default_null_skcipher();
- err = PTR_ERR(ctx->sknull);
- if (IS_ERR(ctx->sknull))
- goto out;
-
- child = crypto_spawn_aead(aead_instance_ctx(inst));
- err = PTR_ERR(child);
- if (IS_ERR(child))
- goto drop_null;
-
- ctx->child = child;
- crypto_aead_set_reqsize(aead, crypto_aead_reqsize(child) +
- sizeof(struct aead_request));
-
- err = 0;
-
-out:
- return err;
-
-drop_null:
- crypto_put_default_null_skcipher();
- goto out;
-}
-EXPORT_SYMBOL_GPL(aead_init_geniv);
-
-void aead_exit_geniv(struct crypto_aead *tfm)
-{
- struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
-
- crypto_free_aead(ctx->child);
- crypto_put_default_null_skcipher();
-}
-EXPORT_SYMBOL_GPL(aead_exit_geniv);
-
int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
u32 type, u32 mask)
{
diff --git a/crypto/aegis128-core.c b/crypto/aegis128-core.c
index 80e73611bd5c..71c11cb5bad1 100644
--- a/crypto/aegis128-core.c
+++ b/crypto/aegis128-core.c
@@ -13,6 +13,7 @@
#include <crypto/scatterwalk.h>
#include <linux/err.h>
#include <linux/init.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
@@ -35,15 +36,7 @@ struct aegis_ctx {
union aegis_block key;
};
-struct aegis128_ops {
- int (*skcipher_walk_init)(struct skcipher_walk *walk,
- struct aead_request *req, bool atomic);
-
- void (*crypt_chunk)(struct aegis_state *state, u8 *dst,
- const u8 *src, unsigned int size);
-};
-
-static bool have_simd;
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_simd);
static const union aegis_block crypto_aegis_const[2] = {
{ .words64 = {
@@ -59,7 +52,7 @@ static const union aegis_block crypto_aegis_const[2] = {
static bool aegis128_do_simd(void)
{
#ifdef CONFIG_CRYPTO_AEGIS128_SIMD
- if (have_simd)
+ if (static_branch_likely(&have_simd))
return crypto_simd_usable();
#endif
return false;
@@ -67,10 +60,16 @@ static bool aegis128_do_simd(void)
bool crypto_aegis128_have_simd(void);
void crypto_aegis128_update_simd(struct aegis_state *state, const void *msg);
+void crypto_aegis128_init_simd(struct aegis_state *state,
+ const union aegis_block *key,
+ const u8 *iv);
void crypto_aegis128_encrypt_chunk_simd(struct aegis_state *state, u8 *dst,
const u8 *src, unsigned int size);
void crypto_aegis128_decrypt_chunk_simd(struct aegis_state *state, u8 *dst,
const u8 *src, unsigned int size);
+void crypto_aegis128_final_simd(struct aegis_state *state,
+ union aegis_block *tag_xor,
+ u64 assoclen, u64 cryptlen);
static void crypto_aegis128_update(struct aegis_state *state)
{
@@ -323,25 +322,27 @@ static void crypto_aegis128_process_ad(struct aegis_state *state,
}
}
-static void crypto_aegis128_process_crypt(struct aegis_state *state,
- struct aead_request *req,
- const struct aegis128_ops *ops)
+static __always_inline
+int crypto_aegis128_process_crypt(struct aegis_state *state,
+ struct aead_request *req,
+ struct skcipher_walk *walk,
+ void (*crypt)(struct aegis_state *state,
+ u8 *dst, const u8 *src,
+ unsigned int size))
{
- struct skcipher_walk walk;
+ int err = 0;
- ops->skcipher_walk_init(&walk, req, false);
+ while (walk->nbytes) {
+ unsigned int nbytes = walk->nbytes;
- while (walk.nbytes) {
- unsigned int nbytes = walk.nbytes;
+ if (nbytes < walk->total)
+ nbytes = round_down(nbytes, walk->stride);
- if (nbytes < walk.total)
- nbytes = round_down(nbytes, walk.stride);
+ crypt(state, walk->dst.virt.addr, walk->src.virt.addr, nbytes);
- ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes);
-
- skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ err = skcipher_walk_done(walk, walk->nbytes - nbytes);
}
+ return err;
}
static void crypto_aegis128_final(struct aegis_state *state,
@@ -390,39 +391,31 @@ static int crypto_aegis128_setauthsize(struct crypto_aead *tfm,
return 0;
}
-static void crypto_aegis128_crypt(struct aead_request *req,
- union aegis_block *tag_xor,
- unsigned int cryptlen,
- const struct aegis128_ops *ops)
-{
- struct crypto_aead *tfm = crypto_aead_reqtfm(req);
- struct aegis_ctx *ctx = crypto_aead_ctx(tfm);
- struct aegis_state state;
-
- crypto_aegis128_init(&state, &ctx->key, req->iv);
- crypto_aegis128_process_ad(&state, req->src, req->assoclen);
- crypto_aegis128_process_crypt(&state, req, ops);
- crypto_aegis128_final(&state, tag_xor, req->assoclen, cryptlen);
-}
-
static int crypto_aegis128_encrypt(struct aead_request *req)
{
- const struct aegis128_ops *ops = &(struct aegis128_ops){
- .skcipher_walk_init = skcipher_walk_aead_encrypt,
- .crypt_chunk = crypto_aegis128_encrypt_chunk,
- };
-
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
union aegis_block tag = {};
unsigned int authsize = crypto_aead_authsize(tfm);
+ struct aegis_ctx *ctx = crypto_aead_ctx(tfm);
unsigned int cryptlen = req->cryptlen;
+ struct skcipher_walk walk;
+ struct aegis_state state;
- if (aegis128_do_simd())
- ops = &(struct aegis128_ops){
- .skcipher_walk_init = skcipher_walk_aead_encrypt,
- .crypt_chunk = crypto_aegis128_encrypt_chunk_simd };
-
- crypto_aegis128_crypt(req, &tag, cryptlen, ops);
+ skcipher_walk_aead_encrypt(&walk, req, false);
+ if (aegis128_do_simd()) {
+ crypto_aegis128_init_simd(&state, &ctx->key, req->iv);
+ crypto_aegis128_process_ad(&state, req->src, req->assoclen);
+ crypto_aegis128_process_crypt(&state, req, &walk,
+ crypto_aegis128_encrypt_chunk_simd);
+ crypto_aegis128_final_simd(&state, &tag, req->assoclen,
+ cryptlen);
+ } else {
+ crypto_aegis128_init(&state, &ctx->key, req->iv);
+ crypto_aegis128_process_ad(&state, req->src, req->assoclen);
+ crypto_aegis128_process_crypt(&state, req, &walk,
+ crypto_aegis128_encrypt_chunk);
+ crypto_aegis128_final(&state, &tag, req->assoclen, cryptlen);
+ }
scatterwalk_map_and_copy(tag.bytes, req->dst, req->assoclen + cryptlen,
authsize, 1);
@@ -431,26 +424,33 @@ static int crypto_aegis128_encrypt(struct aead_request *req)
static int crypto_aegis128_decrypt(struct aead_request *req)
{
- const struct aegis128_ops *ops = &(struct aegis128_ops){
- .skcipher_walk_init = skcipher_walk_aead_decrypt,
- .crypt_chunk = crypto_aegis128_decrypt_chunk,
- };
static const u8 zeros[AEGIS128_MAX_AUTH_SIZE] = {};
-
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
union aegis_block tag;
unsigned int authsize = crypto_aead_authsize(tfm);
unsigned int cryptlen = req->cryptlen - authsize;
+ struct aegis_ctx *ctx = crypto_aead_ctx(tfm);
+ struct skcipher_walk walk;
+ struct aegis_state state;
scatterwalk_map_and_copy(tag.bytes, req->src, req->assoclen + cryptlen,
authsize, 0);
- if (aegis128_do_simd())
- ops = &(struct aegis128_ops){
- .skcipher_walk_init = skcipher_walk_aead_decrypt,
- .crypt_chunk = crypto_aegis128_decrypt_chunk_simd };
-
- crypto_aegis128_crypt(req, &tag, cryptlen, ops);
+ skcipher_walk_aead_decrypt(&walk, req, false);
+ if (aegis128_do_simd()) {
+ crypto_aegis128_init_simd(&state, &ctx->key, req->iv);
+ crypto_aegis128_process_ad(&state, req->src, req->assoclen);
+ crypto_aegis128_process_crypt(&state, req, &walk,
+ crypto_aegis128_decrypt_chunk_simd);
+ crypto_aegis128_final_simd(&state, &tag, req->assoclen,
+ cryptlen);
+ } else {
+ crypto_aegis128_init(&state, &ctx->key, req->iv);
+ crypto_aegis128_process_ad(&state, req->src, req->assoclen);
+ crypto_aegis128_process_crypt(&state, req, &walk,
+ crypto_aegis128_decrypt_chunk);
+ crypto_aegis128_final(&state, &tag, req->assoclen, cryptlen);
+ }
return crypto_memneq(tag.bytes, zeros, authsize) ? -EBADMSG : 0;
}
@@ -481,8 +481,9 @@ static struct aead_alg crypto_aegis128_alg = {
static int __init crypto_aegis128_module_init(void)
{
- if (IS_ENABLED(CONFIG_CRYPTO_AEGIS128_SIMD))
- have_simd = crypto_aegis128_have_simd();
+ if (IS_ENABLED(CONFIG_CRYPTO_AEGIS128_SIMD) &&
+ crypto_aegis128_have_simd())
+ static_branch_enable(&have_simd);
return crypto_register_aead(&crypto_aegis128_alg);
}
diff --git a/crypto/aegis128-neon-inner.c b/crypto/aegis128-neon-inner.c
index f05310ca22aa..2a660ac1bc3a 100644
--- a/crypto/aegis128-neon-inner.c
+++ b/crypto/aegis128-neon-inner.c
@@ -132,6 +132,36 @@ void preload_sbox(void)
:: "r"(crypto_aes_sbox));
}
+void crypto_aegis128_init_neon(void *state, const void *key, const void *iv)
+{
+ static const uint8_t const0[] = {
+ 0x00, 0x01, 0x01, 0x02, 0x03, 0x05, 0x08, 0x0d,
+ 0x15, 0x22, 0x37, 0x59, 0x90, 0xe9, 0x79, 0x62,
+ };
+ static const uint8_t const1[] = {
+ 0xdb, 0x3d, 0x18, 0x55, 0x6d, 0xc2, 0x2f, 0xf1,
+ 0x20, 0x11, 0x31, 0x42, 0x73, 0xb5, 0x28, 0xdd,
+ };
+ uint8x16_t k = vld1q_u8(key);
+ uint8x16_t kiv = k ^ vld1q_u8(iv);
+ struct aegis128_state st = {{
+ kiv,
+ vld1q_u8(const1),
+ vld1q_u8(const0),
+ k ^ vld1q_u8(const0),
+ k ^ vld1q_u8(const1),
+ }};
+ int i;
+
+ preload_sbox();
+
+ for (i = 0; i < 5; i++) {
+ st = aegis128_update_neon(st, k);
+ st = aegis128_update_neon(st, kiv);
+ }
+ aegis128_save_state_neon(st, state);
+}
+
void crypto_aegis128_update_neon(void *state, const void *msg)
{
struct aegis128_state st = aegis128_load_state_neon(state);
@@ -210,3 +240,23 @@ void crypto_aegis128_decrypt_chunk_neon(void *state, void *dst, const void *src,
aegis128_save_state_neon(st, state);
}
+
+void crypto_aegis128_final_neon(void *state, void *tag_xor, uint64_t assoclen,
+ uint64_t cryptlen)
+{
+ struct aegis128_state st = aegis128_load_state_neon(state);
+ uint8x16_t v;
+ int i;
+
+ preload_sbox();
+
+ v = st.v[3] ^ (uint8x16_t)vcombine_u64(vmov_n_u64(8 * assoclen),
+ vmov_n_u64(8 * cryptlen));
+
+ for (i = 0; i < 7; i++)
+ st = aegis128_update_neon(st, v);
+
+ v = vld1q_u8(tag_xor);
+ v ^= st.v[0] ^ st.v[1] ^ st.v[2] ^ st.v[3] ^ st.v[4];
+ vst1q_u8(tag_xor, v);
+}
diff --git a/crypto/aegis128-neon.c b/crypto/aegis128-neon.c
index 751f9c195aa4..8271b1fa0fbc 100644
--- a/crypto/aegis128-neon.c
+++ b/crypto/aegis128-neon.c
@@ -8,11 +8,14 @@
#include "aegis.h"
+void crypto_aegis128_init_neon(void *state, const void *key, const void *iv);
void crypto_aegis128_update_neon(void *state, const void *msg);
void crypto_aegis128_encrypt_chunk_neon(void *state, void *dst, const void *src,
unsigned int size);
void crypto_aegis128_decrypt_chunk_neon(void *state, void *dst, const void *src,
unsigned int size);
+void crypto_aegis128_final_neon(void *state, void *tag_xor, uint64_t assoclen,
+ uint64_t cryptlen);
int aegis128_have_aes_insn __ro_after_init;
@@ -25,6 +28,15 @@ bool crypto_aegis128_have_simd(void)
return IS_ENABLED(CONFIG_ARM64);
}
+void crypto_aegis128_init_simd(union aegis_block *state,
+ const union aegis_block *key,
+ const u8 *iv)
+{
+ kernel_neon_begin();
+ crypto_aegis128_init_neon(state, key, iv);
+ kernel_neon_end();
+}
+
void crypto_aegis128_update_simd(union aegis_block *state, const void *msg)
{
kernel_neon_begin();
@@ -47,3 +59,12 @@ void crypto_aegis128_decrypt_chunk_simd(union aegis_block *state, u8 *dst,
crypto_aegis128_decrypt_chunk_neon(state, dst, src, size);
kernel_neon_end();
}
+
+void crypto_aegis128_final_simd(union aegis_block *state,
+ union aegis_block *tag_xor,
+ u64 assoclen, u64 cryptlen)
+{
+ kernel_neon_begin();
+ crypto_aegis128_final_neon(state, tag_xor, assoclen, cryptlen);
+ kernel_neon_end();
+}
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 879cf23f7489..0dceaabc6321 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -1043,7 +1043,7 @@ void af_alg_async_cb(struct crypto_async_request *_req, int err)
af_alg_free_resources(areq);
sock_put(sk);
- iocb->ki_complete(iocb, err ? err : resultlen, 0);
+ iocb->ki_complete(iocb, err ? err : (int)resultlen, 0);
}
EXPORT_SYMBOL_GPL(af_alg_async_cb);
diff --git a/crypto/algapi.c b/crypto/algapi.c
index de30ddc952d8..b052f38edba6 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -1052,32 +1052,6 @@ void crypto_stats_get(struct crypto_alg *alg)
}
EXPORT_SYMBOL_GPL(crypto_stats_get);
-void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret,
- struct crypto_alg *alg)
-{
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&alg->stats.cipher.err_cnt);
- } else {
- atomic64_inc(&alg->stats.cipher.encrypt_cnt);
- atomic64_add(nbytes, &alg->stats.cipher.encrypt_tlen);
- }
- crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_encrypt);
-
-void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret,
- struct crypto_alg *alg)
-{
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&alg->stats.cipher.err_cnt);
- } else {
- atomic64_inc(&alg->stats.cipher.decrypt_cnt);
- atomic64_add(nbytes, &alg->stats.cipher.decrypt_tlen);
- }
- crypto_alg_put(alg);
-}
-EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_decrypt);
-
void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg,
int ret)
{
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index c1601edd70e3..e2c8ab408bed 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -56,7 +56,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
struct alg_sock *pask = alg_sk(psk);
struct af_alg_ctx *ctx = ask->private;
struct crypto_skcipher *tfm = pask->private;
- unsigned int bs = crypto_skcipher_blocksize(tfm);
+ unsigned int bs = crypto_skcipher_chunksize(tfm);
struct af_alg_async_req *areq;
int err = 0;
size_t len = 0;
diff --git a/crypto/api.c b/crypto/api.c
index d8ba54142620..55bca28df92d 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -406,7 +406,7 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm);
*
* The returned transform is of a non-determinate type. Most people
* should use one of the more specific allocation functions such as
- * crypto_alloc_blkcipher.
+ * crypto_alloc_skcipher().
*
* In case of error the return value is an error pointer.
*/
@@ -608,3 +608,4 @@ EXPORT_SYMBOL_GPL(crypto_req_done);
MODULE_DESCRIPTION("Cryptographic core API");
MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: cryptomgr");
diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c
new file mode 100644
index 000000000000..d04b1788dc42
--- /dev/null
+++ b/crypto/blake2b_generic.c
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR Apache-2.0)
+/*
+ * BLAKE2b reference source code package - reference C implementations
+ *
+ * Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
+ * terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
+ * your option. The terms of these licenses can be found at:
+ *
+ * - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+ * - OpenSSL license : https://www.openssl.org/source/license.html
+ * - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * More information about the BLAKE2 hash function can be found at
+ * https://blake2.net.
+ *
+ * Note: the original sources have been modified for inclusion in linux kernel
+ * in terms of coding style, using generic helpers and simplifications of error
+ * handling.
+ */
+
+#include <asm/unaligned.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <crypto/internal/hash.h>
+
+#define BLAKE2B_160_DIGEST_SIZE (160 / 8)
+#define BLAKE2B_256_DIGEST_SIZE (256 / 8)
+#define BLAKE2B_384_DIGEST_SIZE (384 / 8)
+#define BLAKE2B_512_DIGEST_SIZE (512 / 8)
+
+enum blake2b_constant {
+ BLAKE2B_BLOCKBYTES = 128,
+ BLAKE2B_KEYBYTES = 64,
+};
+
+struct blake2b_state {
+ u64 h[8];
+ u64 t[2];
+ u64 f[2];
+ u8 buf[BLAKE2B_BLOCKBYTES];
+ size_t buflen;
+};
+
+static const u64 blake2b_IV[8] = {
+ 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL,
+ 0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
+ 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
+ 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
+};
+
+static const u8 blake2b_sigma[12][16] = {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 },
+ { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 },
+ { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 },
+ { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 },
+ { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 },
+ { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 },
+ { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 },
+ { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 },
+ { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 },
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }
+};
+
+static void blake2b_increment_counter(struct blake2b_state *S, const u64 inc)
+{
+ S->t[0] += inc;
+ S->t[1] += (S->t[0] < inc);
+}
+
+#define G(r,i,a,b,c,d) \
+ do { \
+ a = a + b + m[blake2b_sigma[r][2*i+0]]; \
+ d = ror64(d ^ a, 32); \
+ c = c + d; \
+ b = ror64(b ^ c, 24); \
+ a = a + b + m[blake2b_sigma[r][2*i+1]]; \
+ d = ror64(d ^ a, 16); \
+ c = c + d; \
+ b = ror64(b ^ c, 63); \
+ } while (0)
+
+#define ROUND(r) \
+ do { \
+ G(r,0,v[ 0],v[ 4],v[ 8],v[12]); \
+ G(r,1,v[ 1],v[ 5],v[ 9],v[13]); \
+ G(r,2,v[ 2],v[ 6],v[10],v[14]); \
+ G(r,3,v[ 3],v[ 7],v[11],v[15]); \
+ G(r,4,v[ 0],v[ 5],v[10],v[15]); \
+ G(r,5,v[ 1],v[ 6],v[11],v[12]); \
+ G(r,6,v[ 2],v[ 7],v[ 8],v[13]); \
+ G(r,7,v[ 3],v[ 4],v[ 9],v[14]); \
+ } while (0)
+
+static void blake2b_compress(struct blake2b_state *S,
+ const u8 block[BLAKE2B_BLOCKBYTES])
+{
+ u64 m[16];
+ u64 v[16];
+ size_t i;
+
+ for (i = 0; i < 16; ++i)
+ m[i] = get_unaligned_le64(block + i * sizeof(m[i]));
+
+ for (i = 0; i < 8; ++i)
+ v[i] = S->h[i];
+
+ v[ 8] = blake2b_IV[0];
+ v[ 9] = blake2b_IV[1];
+ v[10] = blake2b_IV[2];
+ v[11] = blake2b_IV[3];
+ v[12] = blake2b_IV[4] ^ S->t[0];
+ v[13] = blake2b_IV[5] ^ S->t[1];
+ v[14] = blake2b_IV[6] ^ S->f[0];
+ v[15] = blake2b_IV[7] ^ S->f[1];
+
+ ROUND(0);
+ ROUND(1);
+ ROUND(2);
+ ROUND(3);
+ ROUND(4);
+ ROUND(5);
+ ROUND(6);
+ ROUND(7);
+ ROUND(8);
+ ROUND(9);
+ ROUND(10);
+ ROUND(11);
+
+ for (i = 0; i < 8; ++i)
+ S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];
+}
+
+#undef G
+#undef ROUND
+
+struct blake2b_tfm_ctx {
+ u8 key[BLAKE2B_KEYBYTES];
+ unsigned int keylen;
+};
+
+static int blake2b_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct blake2b_tfm_ctx *tctx = crypto_shash_ctx(tfm);
+
+ if (keylen == 0 || keylen > BLAKE2B_KEYBYTES) {
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ memcpy(tctx->key, key, keylen);
+ tctx->keylen = keylen;
+
+ return 0;
+}
+
+static int blake2b_init(struct shash_desc *desc)
+{
+ struct blake2b_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+ struct blake2b_state *state = shash_desc_ctx(desc);
+ const int digestsize = crypto_shash_digestsize(desc->tfm);
+
+ memset(state, 0, sizeof(*state));
+ memcpy(state->h, blake2b_IV, sizeof(state->h));
+
+ /* Parameter block is all zeros except index 0, no xor for 1..7 */
+ state->h[0] ^= 0x01010000 | tctx->keylen << 8 | digestsize;
+
+ if (tctx->keylen) {
+ /*
+ * Prefill the buffer with the key, next call to _update or
+ * _final will process it
+ */
+ memcpy(state->buf, tctx->key, tctx->keylen);
+ state->buflen = BLAKE2B_BLOCKBYTES;
+ }
+ return 0;
+}
+
+static int blake2b_update(struct shash_desc *desc, const u8 *in,
+ unsigned int inlen)
+{
+ struct blake2b_state *state = shash_desc_ctx(desc);
+ const size_t left = state->buflen;
+ const size_t fill = BLAKE2B_BLOCKBYTES - left;
+
+ if (!inlen)
+ return 0;
+
+ if (inlen > fill) {
+ state->buflen = 0;
+ /* Fill buffer */
+ memcpy(state->buf + left, in, fill);
+ blake2b_increment_counter(state, BLAKE2B_BLOCKBYTES);
+ /* Compress */
+ blake2b_compress(state, state->buf);
+ in += fill;
+ inlen -= fill;
+ while (inlen > BLAKE2B_BLOCKBYTES) {
+ blake2b_increment_counter(state, BLAKE2B_BLOCKBYTES);
+ blake2b_compress(state, in);
+ in += BLAKE2B_BLOCKBYTES;
+ inlen -= BLAKE2B_BLOCKBYTES;
+ }
+ }
+ memcpy(state->buf + state->buflen, in, inlen);
+ state->buflen += inlen;
+
+ return 0;
+}
+
+static int blake2b_final(struct shash_desc *desc, u8 *out)
+{
+ struct blake2b_state *state = shash_desc_ctx(desc);
+ const int digestsize = crypto_shash_digestsize(desc->tfm);
+ size_t i;
+
+ blake2b_increment_counter(state, state->buflen);
+ /* Set last block */
+ state->f[0] = (u64)-1;
+ /* Padding */
+ memset(state->buf + state->buflen, 0, BLAKE2B_BLOCKBYTES - state->buflen);
+ blake2b_compress(state, state->buf);
+
+ /* Avoid temporary buffer and switch the internal output to LE order */
+ for (i = 0; i < ARRAY_SIZE(state->h); i++)
+ __cpu_to_le64s(&state->h[i]);
+
+ memcpy(out, state->h, digestsize);
+ return 0;
+}
+
+static struct shash_alg blake2b_algs[] = {
+ {
+ .base.cra_name = "blake2b-160",
+ .base.cra_driver_name = "blake2b-160-generic",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_blocksize = BLAKE2B_BLOCKBYTES,
+ .base.cra_ctxsize = sizeof(struct blake2b_tfm_ctx),
+ .base.cra_module = THIS_MODULE,
+ .digestsize = BLAKE2B_160_DIGEST_SIZE,
+ .setkey = blake2b_setkey,
+ .init = blake2b_init,
+ .update = blake2b_update,
+ .final = blake2b_final,
+ .descsize = sizeof(struct blake2b_state),
+ }, {
+ .base.cra_name = "blake2b-256",
+ .base.cra_driver_name = "blake2b-256-generic",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_blocksize = BLAKE2B_BLOCKBYTES,
+ .base.cra_ctxsize = sizeof(struct blake2b_tfm_ctx),
+ .base.cra_module = THIS_MODULE,
+ .digestsize = BLAKE2B_256_DIGEST_SIZE,
+ .setkey = blake2b_setkey,
+ .init = blake2b_init,
+ .update = blake2b_update,
+ .final = blake2b_final,
+ .descsize = sizeof(struct blake2b_state),
+ }, {
+ .base.cra_name = "blake2b-384",
+ .base.cra_driver_name = "blake2b-384-generic",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_blocksize = BLAKE2B_BLOCKBYTES,
+ .base.cra_ctxsize = sizeof(struct blake2b_tfm_ctx),
+ .base.cra_module = THIS_MODULE,
+ .digestsize = BLAKE2B_384_DIGEST_SIZE,
+ .setkey = blake2b_setkey,
+ .init = blake2b_init,
+ .update = blake2b_update,
+ .final = blake2b_final,
+ .descsize = sizeof(struct blake2b_state),
+ }, {
+ .base.cra_name = "blake2b-512",
+ .base.cra_driver_name = "blake2b-512-generic",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_blocksize = BLAKE2B_BLOCKBYTES,
+ .base.cra_ctxsize = sizeof(struct blake2b_tfm_ctx),
+ .base.cra_module = THIS_MODULE,
+ .digestsize = BLAKE2B_512_DIGEST_SIZE,
+ .setkey = blake2b_setkey,
+ .init = blake2b_init,
+ .update = blake2b_update,
+ .final = blake2b_final,
+ .descsize = sizeof(struct blake2b_state),
+ }
+};
+
+static int __init blake2b_mod_init(void)
+{
+ return crypto_register_shashes(blake2b_algs, ARRAY_SIZE(blake2b_algs));
+}
+
+static void __exit blake2b_mod_fini(void)
+{
+ crypto_unregister_shashes(blake2b_algs, ARRAY_SIZE(blake2b_algs));
+}
+
+subsys_initcall(blake2b_mod_init);
+module_exit(blake2b_mod_fini);
+
+MODULE_AUTHOR("David Sterba <kdave@kernel.org>");
+MODULE_DESCRIPTION("BLAKE2b generic implementation");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_CRYPTO("blake2b-160");
+MODULE_ALIAS_CRYPTO("blake2b-160-generic");
+MODULE_ALIAS_CRYPTO("blake2b-256");
+MODULE_ALIAS_CRYPTO("blake2b-256-generic");
+MODULE_ALIAS_CRYPTO("blake2b-384");
+MODULE_ALIAS_CRYPTO("blake2b-384-generic");
+MODULE_ALIAS_CRYPTO("blake2b-512");
+MODULE_ALIAS_CRYPTO("blake2b-512-generic");
diff --git a/crypto/blake2s_generic.c b/crypto/blake2s_generic.c
new file mode 100644
index 000000000000..ed0c74640470
--- /dev/null
+++ b/crypto/blake2s_generic.c
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/internal/blake2s.h>
+#include <crypto/internal/simd.h>
+#include <crypto/internal/hash.h>
+
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+static int crypto_blake2s_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct blake2s_tfm_ctx *tctx = crypto_shash_ctx(tfm);
+
+ if (keylen == 0 || keylen > BLAKE2S_KEY_SIZE) {
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ memcpy(tctx->key, key, keylen);
+ tctx->keylen = keylen;
+
+ return 0;
+}
+
+static int crypto_blake2s_init(struct shash_desc *desc)
+{
+ struct blake2s_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+ struct blake2s_state *state = shash_desc_ctx(desc);
+ const int outlen = crypto_shash_digestsize(desc->tfm);
+
+ if (tctx->keylen)
+ blake2s_init_key(state, outlen, tctx->key, tctx->keylen);
+ else
+ blake2s_init(state, outlen);
+
+ return 0;
+}
+
+static int crypto_blake2s_update(struct shash_desc *desc, const u8 *in,
+ unsigned int inlen)
+{
+ struct blake2s_state *state = shash_desc_ctx(desc);
+ const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
+
+ if (unlikely(!inlen))
+ return 0;
+ if (inlen > fill) {
+ memcpy(state->buf + state->buflen, in, fill);
+ blake2s_compress_generic(state, state->buf, 1, BLAKE2S_BLOCK_SIZE);
+ state->buflen = 0;
+ in += fill;
+ inlen -= fill;
+ }
+ if (inlen > BLAKE2S_BLOCK_SIZE) {
+ const size_t nblocks = DIV_ROUND_UP(inlen, BLAKE2S_BLOCK_SIZE);
+ /* Hash one less (full) block than strictly possible */
+ blake2s_compress_generic(state, in, nblocks - 1, BLAKE2S_BLOCK_SIZE);
+ in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ }
+ memcpy(state->buf + state->buflen, in, inlen);
+ state->buflen += inlen;
+
+ return 0;
+}
+
+static int crypto_blake2s_final(struct shash_desc *desc, u8 *out)
+{
+ struct blake2s_state *state = shash_desc_ctx(desc);
+
+ blake2s_set_lastblock(state);
+ memset(state->buf + state->buflen, 0,
+ BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
+ blake2s_compress_generic(state, state->buf, 1, state->buflen);
+ cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
+ memcpy(out, state->h, state->outlen);
+ memzero_explicit(state, sizeof(*state));
+
+ return 0;
+}
+
+static struct shash_alg blake2s_algs[] = {{
+ .base.cra_name = "blake2s-128",
+ .base.cra_driver_name = "blake2s-128-generic",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_128_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-160",
+ .base.cra_driver_name = "blake2s-160-generic",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_160_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-224",
+ .base.cra_driver_name = "blake2s-224-generic",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_224_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}, {
+ .base.cra_name = "blake2s-256",
+ .base.cra_driver_name = "blake2s-256-generic",
+ .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+ .base.cra_ctxsize = sizeof(struct blake2s_tfm_ctx),
+ .base.cra_priority = 200,
+ .base.cra_blocksize = BLAKE2S_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+
+ .digestsize = BLAKE2S_256_HASH_SIZE,
+ .setkey = crypto_blake2s_setkey,
+ .init = crypto_blake2s_init,
+ .update = crypto_blake2s_update,
+ .final = crypto_blake2s_final,
+ .descsize = sizeof(struct blake2s_state),
+}};
+
+static int __init blake2s_mod_init(void)
+{
+ return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
+}
+
+static void __exit blake2s_mod_exit(void)
+{
+ crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs));
+}
+
+subsys_initcall(blake2s_mod_init);
+module_exit(blake2s_mod_exit);
+
+MODULE_ALIAS_CRYPTO("blake2s-128");
+MODULE_ALIAS_CRYPTO("blake2s-128-generic");
+MODULE_ALIAS_CRYPTO("blake2s-160");
+MODULE_ALIAS_CRYPTO("blake2s-160-generic");
+MODULE_ALIAS_CRYPTO("blake2s-224");
+MODULE_ALIAS_CRYPTO("blake2s-224-generic");
+MODULE_ALIAS_CRYPTO("blake2s-256");
+MODULE_ALIAS_CRYPTO("blake2s-256-generic");
+MODULE_LICENSE("GPL v2");
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
deleted file mode 100644
index 48a33817de11..000000000000
--- a/crypto/blkcipher.c
+++ /dev/null
@@ -1,548 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Block chaining cipher operations.
- *
- * Generic encrypt/decrypt wrapper for ciphers, handles operations across
- * multiple page boundaries by using temporary blocks. In user context,
- * the kernel is given a chance to schedule us once per page.
- *
- * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
- */
-
-#include <crypto/aead.h>
-#include <crypto/internal/skcipher.h>
-#include <crypto/scatterwalk.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/cryptouser.h>
-#include <linux/compiler.h>
-#include <net/netlink.h>
-
-#include "internal.h"
-
-enum {
- BLKCIPHER_WALK_PHYS = 1 << 0,
- BLKCIPHER_WALK_SLOW = 1 << 1,
- BLKCIPHER_WALK_COPY = 1 << 2,
- BLKCIPHER_WALK_DIFF = 1 << 3,
-};
-
-static int blkcipher_walk_next(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk);
-static int blkcipher_walk_first(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk);
-
-static inline void blkcipher_map_src(struct blkcipher_walk *walk)
-{
- walk->src.virt.addr = scatterwalk_map(&walk->in);
-}
-
-static inline void blkcipher_map_dst(struct blkcipher_walk *walk)
-{
- walk->dst.virt.addr = scatterwalk_map(&walk->out);
-}
-
-static inline void blkcipher_unmap_src(struct blkcipher_walk *walk)
-{
- scatterwalk_unmap(walk->src.virt.addr);
-}
-
-static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk)
-{
- scatterwalk_unmap(walk->dst.virt.addr);
-}
-
-/* Get a spot of the specified length that does not straddle a page.
- * The caller needs to ensure that there is enough space for this operation.
- */
-static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len)
-{
- u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
- return max(start, end_page);
-}
-
-static inline void blkcipher_done_slow(struct blkcipher_walk *walk,
- unsigned int bsize)
-{
- u8 *addr;
-
- addr = (u8 *)ALIGN((unsigned long)walk->buffer, walk->alignmask + 1);
- addr = blkcipher_get_spot(addr, bsize);
- scatterwalk_copychunks(addr, &walk->out, bsize, 1);
-}
-
-static inline void blkcipher_done_fast(struct blkcipher_walk *walk,
- unsigned int n)
-{
- if (walk->flags & BLKCIPHER_WALK_COPY) {
- blkcipher_map_dst(walk);
- memcpy(walk->dst.virt.addr, walk->page, n);
- blkcipher_unmap_dst(walk);
- } else if (!(walk->flags & BLKCIPHER_WALK_PHYS)) {
- if (walk->flags & BLKCIPHER_WALK_DIFF)
- blkcipher_unmap_dst(walk);
- blkcipher_unmap_src(walk);
- }
-
- scatterwalk_advance(&walk->in, n);
- scatterwalk_advance(&walk->out, n);
-}
-
-int blkcipher_walk_done(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk, int err)
-{
- unsigned int n; /* bytes processed */
- bool more;
-
- if (unlikely(err < 0))
- goto finish;
-
- n = walk->nbytes - err;
- walk->total -= n;
- more = (walk->total != 0);
-
- if (likely(!(walk->flags & BLKCIPHER_WALK_SLOW))) {
- blkcipher_done_fast(walk, n);
- } else {
- if (WARN_ON(err)) {
- /* unexpected case; didn't process all bytes */
- err = -EINVAL;
- goto finish;
- }
- blkcipher_done_slow(walk, n);
- }
-
- scatterwalk_done(&walk->in, 0, more);
- scatterwalk_done(&walk->out, 1, more);
-
- if (more) {
- crypto_yield(desc->flags);
- return blkcipher_walk_next(desc, walk);
- }
- err = 0;
-finish:
- walk->nbytes = 0;
- if (walk->iv != desc->info)
- memcpy(desc->info, walk->iv, walk->ivsize);
- if (walk->buffer != walk->page)
- kfree(walk->buffer);
- if (walk->page)
- free_page((unsigned long)walk->page);
- return err;
-}
-EXPORT_SYMBOL_GPL(blkcipher_walk_done);
-
-static inline int blkcipher_next_slow(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk,
- unsigned int bsize,
- unsigned int alignmask)
-{
- unsigned int n;
- unsigned aligned_bsize = ALIGN(bsize, alignmask + 1);
-
- if (walk->buffer)
- goto ok;
-
- walk->buffer = walk->page;
- if (walk->buffer)
- goto ok;
-
- n = aligned_bsize * 3 - (alignmask + 1) +
- (alignmask & ~(crypto_tfm_ctx_alignment() - 1));
- walk->buffer = kmalloc(n, GFP_ATOMIC);
- if (!walk->buffer)
- return blkcipher_walk_done(desc, walk, -ENOMEM);
-
-ok:
- walk->dst.virt.addr = (u8 *)ALIGN((unsigned long)walk->buffer,
- alignmask + 1);
- walk->dst.virt.addr = blkcipher_get_spot(walk->dst.virt.addr, bsize);
- walk->src.virt.addr = blkcipher_get_spot(walk->dst.virt.addr +
- aligned_bsize, bsize);
-
- scatterwalk_copychunks(walk->src.virt.addr, &walk->in, bsize, 0);
-
- walk->nbytes = bsize;
- walk->flags |= BLKCIPHER_WALK_SLOW;
-
- return 0;
-}
-
-static inline int blkcipher_next_copy(struct blkcipher_walk *walk)
-{
- u8 *tmp = walk->page;
-
- blkcipher_map_src(walk);
- memcpy(tmp, walk->src.virt.addr, walk->nbytes);
- blkcipher_unmap_src(walk);
-
- walk->src.virt.addr = tmp;
- walk->dst.virt.addr = tmp;
-
- return 0;
-}
-
-static inline int blkcipher_next_fast(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk)
-{
- unsigned long diff;
-
- walk->src.phys.page = scatterwalk_page(&walk->in);
- walk->src.phys.offset = offset_in_page(walk->in.offset);
- walk->dst.phys.page = scatterwalk_page(&walk->out);
- walk->dst.phys.offset = offset_in_page(walk->out.offset);
-
- if (walk->flags & BLKCIPHER_WALK_PHYS)
- return 0;
-
- diff = walk->src.phys.offset - walk->dst.phys.offset;
- diff |= walk->src.virt.page - walk->dst.virt.page;
-
- blkcipher_map_src(walk);
- walk->dst.virt.addr = walk->src.virt.addr;
-
- if (diff) {
- walk->flags |= BLKCIPHER_WALK_DIFF;
- blkcipher_map_dst(walk);
- }
-
- return 0;
-}
-
-static int blkcipher_walk_next(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk)
-{
- unsigned int bsize;
- unsigned int n;
- int err;
-
- n = walk->total;
- if (unlikely(n < walk->cipher_blocksize)) {
- desc->flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
- return blkcipher_walk_done(desc, walk, -EINVAL);
- }
-
- bsize = min(walk->walk_blocksize, n);
-
- walk->flags &= ~(BLKCIPHER_WALK_SLOW | BLKCIPHER_WALK_COPY |
- BLKCIPHER_WALK_DIFF);
- if (!scatterwalk_aligned(&walk->in, walk->alignmask) ||
- !scatterwalk_aligned(&walk->out, walk->alignmask)) {
- walk->flags |= BLKCIPHER_WALK_COPY;
- if (!walk->page) {
- walk->page = (void *)__get_free_page(GFP_ATOMIC);
- if (!walk->page)
- n = 0;
- }
- }
-
- n = scatterwalk_clamp(&walk->in, n);
- n = scatterwalk_clamp(&walk->out, n);
-
- if (unlikely(n < bsize)) {
- err = blkcipher_next_slow(desc, walk, bsize, walk->alignmask);
- goto set_phys_lowmem;
- }
-
- walk->nbytes = n;
- if (walk->flags & BLKCIPHER_WALK_COPY) {
- err = blkcipher_next_copy(walk);
- goto set_phys_lowmem;
- }
-
- return blkcipher_next_fast(desc, walk);
-
-set_phys_lowmem:
- if (walk->flags & BLKCIPHER_WALK_PHYS) {
- walk->src.phys.page = virt_to_page(walk->src.virt.addr);
- walk->dst.phys.page = virt_to_page(walk->dst.virt.addr);
- walk->src.phys.offset &= PAGE_SIZE - 1;
- walk->dst.phys.offset &= PAGE_SIZE - 1;
- }
- return err;
-}
-
-static inline int blkcipher_copy_iv(struct blkcipher_walk *walk)
-{
- unsigned bs = walk->walk_blocksize;
- unsigned aligned_bs = ALIGN(bs, walk->alignmask + 1);
- unsigned int size = aligned_bs * 2 +
- walk->ivsize + max(aligned_bs, walk->ivsize) -
- (walk->alignmask + 1);
- u8 *iv;
-
- size += walk->alignmask & ~(crypto_tfm_ctx_alignment() - 1);
- walk->buffer = kmalloc(size, GFP_ATOMIC);
- if (!walk->buffer)
- return -ENOMEM;
-
- iv = (u8 *)ALIGN((unsigned long)walk->buffer, walk->alignmask + 1);
- iv = blkcipher_get_spot(iv, bs) + aligned_bs;
- iv = blkcipher_get_spot(iv, bs) + aligned_bs;
- iv = blkcipher_get_spot(iv, walk->ivsize);
-
- walk->iv = memcpy(iv, walk->iv, walk->ivsize);
- return 0;
-}
-
-int blkcipher_walk_virt(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk)
-{
- walk->flags &= ~BLKCIPHER_WALK_PHYS;
- walk->walk_blocksize = crypto_blkcipher_blocksize(desc->tfm);
- walk->cipher_blocksize = walk->walk_blocksize;
- walk->ivsize = crypto_blkcipher_ivsize(desc->tfm);
- walk->alignmask = crypto_blkcipher_alignmask(desc->tfm);
- return blkcipher_walk_first(desc, walk);
-}
-EXPORT_SYMBOL_GPL(blkcipher_walk_virt);
-
-int blkcipher_walk_phys(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk)
-{
- walk->flags |= BLKCIPHER_WALK_PHYS;
- walk->walk_blocksize = crypto_blkcipher_blocksize(desc->tfm);
- walk->cipher_blocksize = walk->walk_blocksize;
- walk->ivsize = crypto_blkcipher_ivsize(desc->tfm);
- walk->alignmask = crypto_blkcipher_alignmask(desc->tfm);
- return blkcipher_walk_first(desc, walk);
-}
-EXPORT_SYMBOL_GPL(blkcipher_walk_phys);
-
-static int blkcipher_walk_first(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk)
-{
- if (WARN_ON_ONCE(in_irq()))
- return -EDEADLK;
-
- walk->iv = desc->info;
- walk->nbytes = walk->total;
- if (unlikely(!walk->total))
- return 0;
-
- walk->buffer = NULL;
- if (unlikely(((unsigned long)walk->iv & walk->alignmask))) {
- int err = blkcipher_copy_iv(walk);
- if (err)
- return err;
- }
-
- scatterwalk_start(&walk->in, walk->in.sg);
- scatterwalk_start(&walk->out, walk->out.sg);
- walk->page = NULL;
-
- return blkcipher_walk_next(desc, walk);
-}
-
-int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk,
- unsigned int blocksize)
-{
- walk->flags &= ~BLKCIPHER_WALK_PHYS;
- walk->walk_blocksize = blocksize;
- walk->cipher_blocksize = crypto_blkcipher_blocksize(desc->tfm);
- walk->ivsize = crypto_blkcipher_ivsize(desc->tfm);
- walk->alignmask = crypto_blkcipher_alignmask(desc->tfm);
- return blkcipher_walk_first(desc, walk);
-}
-EXPORT_SYMBOL_GPL(blkcipher_walk_virt_block);
-
-int blkcipher_aead_walk_virt_block(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk,
- struct crypto_aead *tfm,
- unsigned int blocksize)
-{
- walk->flags &= ~BLKCIPHER_WALK_PHYS;
- walk->walk_blocksize = blocksize;
- walk->cipher_blocksize = crypto_aead_blocksize(tfm);
- walk->ivsize = crypto_aead_ivsize(tfm);
- walk->alignmask = crypto_aead_alignmask(tfm);
- return blkcipher_walk_first(desc, walk);
-}
-EXPORT_SYMBOL_GPL(blkcipher_aead_walk_virt_block);
-
-static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen)
-{
- struct blkcipher_alg *cipher = &tfm->__crt_alg->cra_blkcipher;
- unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);
- int ret;
- u8 *buffer, *alignbuffer;
- unsigned long absize;
-
- absize = keylen + alignmask;
- buffer = kmalloc(absize, GFP_ATOMIC);
- if (!buffer)
- return -ENOMEM;
-
- alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
- memcpy(alignbuffer, key, keylen);
- ret = cipher->setkey(tfm, alignbuffer, keylen);
- memset(alignbuffer, 0, keylen);
- kfree(buffer);
- return ret;
-}
-
-static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
-{
- struct blkcipher_alg *cipher = &tfm->__crt_alg->cra_blkcipher;
- unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);
-
- if (keylen < cipher->min_keysize || keylen > cipher->max_keysize) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
-
- if ((unsigned long)key & alignmask)
- return setkey_unaligned(tfm, key, keylen);
-
- return cipher->setkey(tfm, key, keylen);
-}
-
-static int async_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int keylen)
-{
- return setkey(crypto_ablkcipher_tfm(tfm), key, keylen);
-}
-
-static int async_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_tfm *tfm = req->base.tfm;
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
- struct blkcipher_desc desc = {
- .tfm = __crypto_blkcipher_cast(tfm),
- .info = req->info,
- .flags = req->base.flags,
- };
-
-
- return alg->encrypt(&desc, req->dst, req->src, req->nbytes);
-}
-
-static int async_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_tfm *tfm = req->base.tfm;
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
- struct blkcipher_desc desc = {
- .tfm = __crypto_blkcipher_cast(tfm),
- .info = req->info,
- .flags = req->base.flags,
- };
-
- return alg->decrypt(&desc, req->dst, req->src, req->nbytes);
-}
-
-static unsigned int crypto_blkcipher_ctxsize(struct crypto_alg *alg, u32 type,
- u32 mask)
-{
- struct blkcipher_alg *cipher = &alg->cra_blkcipher;
- unsigned int len = alg->cra_ctxsize;
-
- if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK &&
- cipher->ivsize) {
- len = ALIGN(len, (unsigned long)alg->cra_alignmask + 1);
- len += cipher->ivsize;
- }
-
- return len;
-}
-
-static int crypto_init_blkcipher_ops_async(struct crypto_tfm *tfm)
-{
- struct ablkcipher_tfm *crt = &tfm->crt_ablkcipher;
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
-
- crt->setkey = async_setkey;
- crt->encrypt = async_encrypt;
- crt->decrypt = async_decrypt;
- crt->base = __crypto_ablkcipher_cast(tfm);
- crt->ivsize = alg->ivsize;
-
- return 0;
-}
-
-static int crypto_init_blkcipher_ops_sync(struct crypto_tfm *tfm)
-{
- struct blkcipher_tfm *crt = &tfm->crt_blkcipher;
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
- unsigned long align = crypto_tfm_alg_alignmask(tfm) + 1;
- unsigned long addr;
-
- crt->setkey = setkey;
- crt->encrypt = alg->encrypt;
- crt->decrypt = alg->decrypt;
-
- addr = (unsigned long)crypto_tfm_ctx(tfm);
- addr = ALIGN(addr, align);
- addr += ALIGN(tfm->__crt_alg->cra_ctxsize, align);
- crt->iv = (void *)addr;
-
- return 0;
-}
-
-static int crypto_init_blkcipher_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
-{
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
-
- if (alg->ivsize > PAGE_SIZE / 8)
- return -EINVAL;
-
- if ((mask & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_MASK)
- return crypto_init_blkcipher_ops_sync(tfm);
- else
- return crypto_init_blkcipher_ops_async(tfm);
-}
-
-#ifdef CONFIG_NET
-static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- struct crypto_report_blkcipher rblkcipher;
-
- memset(&rblkcipher, 0, sizeof(rblkcipher));
-
- strscpy(rblkcipher.type, "blkcipher", sizeof(rblkcipher.type));
- strscpy(rblkcipher.geniv, "<default>", sizeof(rblkcipher.geniv));
-
- rblkcipher.blocksize = alg->cra_blocksize;
- rblkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
- rblkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
- rblkcipher.ivsize = alg->cra_blkcipher.ivsize;
-
- return nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
- sizeof(rblkcipher), &rblkcipher);
-}
-#else
-static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- return -ENOSYS;
-}
-#endif
-
-static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
- __maybe_unused;
-static void crypto_blkcipher_show(struct seq_file *m, struct crypto_alg *alg)
-{
- seq_printf(m, "type : blkcipher\n");
- seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
- seq_printf(m, "min keysize : %u\n", alg->cra_blkcipher.min_keysize);
- seq_printf(m, "max keysize : %u\n", alg->cra_blkcipher.max_keysize);
- seq_printf(m, "ivsize : %u\n", alg->cra_blkcipher.ivsize);
- seq_printf(m, "geniv : <default>\n");
-}
-
-const struct crypto_type crypto_blkcipher_type = {
- .ctxsize = crypto_blkcipher_ctxsize,
- .init = crypto_init_blkcipher_ops,
-#ifdef CONFIG_PROC_FS
- .show = crypto_blkcipher_show,
-#endif
- .report = crypto_blkcipher_report,
-};
-EXPORT_SYMBOL_GPL(crypto_blkcipher_type);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Generic block chaining cipher type");
diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
index 085d8d219987..8beea79ab117 100644
--- a/crypto/chacha_generic.c
+++ b/crypto/chacha_generic.c
@@ -8,29 +8,10 @@
#include <asm/unaligned.h>
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/skcipher.h>
#include <linux/module.h>
-static void chacha_docrypt(u32 *state, u8 *dst, const u8 *src,
- unsigned int bytes, int nrounds)
-{
- /* aligned to potentially speed up crypto_xor() */
- u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long));
-
- while (bytes >= CHACHA_BLOCK_SIZE) {
- chacha_block(state, stream, nrounds);
- crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE);
- bytes -= CHACHA_BLOCK_SIZE;
- dst += CHACHA_BLOCK_SIZE;
- src += CHACHA_BLOCK_SIZE;
- }
- if (bytes) {
- chacha_block(state, stream, nrounds);
- crypto_xor_cpy(dst, src, stream, bytes);
- }
-}
-
static int chacha_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -40,7 +21,7 @@ static int chacha_stream_xor(struct skcipher_request *req,
err = skcipher_walk_virt(&walk, req, false);
- crypto_chacha_init(state, ctx, iv);
+ chacha_init_generic(state, ctx->key, iv);
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
@@ -48,75 +29,23 @@ static int chacha_stream_xor(struct skcipher_request *req,
if (nbytes < walk.total)
nbytes = round_down(nbytes, CHACHA_BLOCK_SIZE);
- chacha_docrypt(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
return err;
}
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv)
-{
- state[0] = 0x61707865; /* "expa" */
- state[1] = 0x3320646e; /* "nd 3" */
- state[2] = 0x79622d32; /* "2-by" */
- state[3] = 0x6b206574; /* "te k" */
- state[4] = ctx->key[0];
- state[5] = ctx->key[1];
- state[6] = ctx->key[2];
- state[7] = ctx->key[3];
- state[8] = ctx->key[4];
- state[9] = ctx->key[5];
- state[10] = ctx->key[6];
- state[11] = ctx->key[7];
- state[12] = get_unaligned_le32(iv + 0);
- state[13] = get_unaligned_le32(iv + 4);
- state[14] = get_unaligned_le32(iv + 8);
- state[15] = get_unaligned_le32(iv + 12);
-}
-EXPORT_SYMBOL_GPL(crypto_chacha_init);
-
-static int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize, int nrounds)
-{
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- int i;
-
- if (keysize != CHACHA_KEY_SIZE)
- return -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(ctx->key); i++)
- ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32));
-
- ctx->nrounds = nrounds;
- return 0;
-}
-
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize)
-{
- return chacha_setkey(tfm, key, keysize, 20);
-}
-EXPORT_SYMBOL_GPL(crypto_chacha20_setkey);
-
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize)
-{
- return chacha_setkey(tfm, key, keysize, 12);
-}
-EXPORT_SYMBOL_GPL(crypto_chacha12_setkey);
-
-int crypto_chacha_crypt(struct skcipher_request *req)
+static int crypto_chacha_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
return chacha_stream_xor(req, ctx, req->iv);
}
-EXPORT_SYMBOL_GPL(crypto_chacha_crypt);
-int crypto_xchacha_crypt(struct skcipher_request *req)
+static int crypto_xchacha_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -125,8 +54,8 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
u8 real_iv[16];
/* Compute the subkey given the original key and first 128 nonce bits */
- crypto_chacha_init(state, ctx, req->iv);
- hchacha_block(state, subctx.key, ctx->nrounds);
+ chacha_init_generic(state, ctx->key, req->iv);
+ hchacha_block_generic(state, subctx.key, ctx->nrounds);
subctx.nrounds = ctx->nrounds;
/* Build the real IV */
@@ -136,7 +65,6 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
/* Generate the stream and XOR it with the data */
return chacha_stream_xor(req, &subctx, real_iv);
}
-EXPORT_SYMBOL_GPL(crypto_xchacha_crypt);
static struct skcipher_alg algs[] = {
{
@@ -151,7 +79,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = crypto_chacha_crypt,
.decrypt = crypto_chacha_crypt,
}, {
@@ -166,7 +94,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = crypto_xchacha_crypt,
.decrypt = crypto_xchacha_crypt,
}, {
@@ -181,7 +109,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = crypto_xchacha_crypt,
.decrypt = crypto_xchacha_crypt,
}
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 927760b316a4..2c6649b10923 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -919,7 +919,7 @@ static int cryptd_create(struct crypto_template *tmpl, struct rtattr **tb)
return PTR_ERR(algt);
switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
- case CRYPTO_ALG_TYPE_BLKCIPHER:
+ case CRYPTO_ALG_TYPE_SKCIPHER:
return cryptd_create_skcipher(tmpl, tb, &queue);
case CRYPTO_ALG_TYPE_HASH:
return cryptd_create_hash(tmpl, tb, &queue);
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 055d17977280..eb029ff1e05a 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -214,20 +214,6 @@ static int crypto_transfer_request_to_engine(struct crypto_engine *engine,
}
/**
- * crypto_transfer_ablkcipher_request_to_engine - transfer one ablkcipher_request
- * to list into the engine queue
- * @engine: the hardware engine
- * @req: the request need to be listed into the engine queue
- * TODO: Remove this function when skcipher conversion is finished
- */
-int crypto_transfer_ablkcipher_request_to_engine(struct crypto_engine *engine,
- struct ablkcipher_request *req)
-{
- return crypto_transfer_request_to_engine(engine, &req->base);
-}
-EXPORT_SYMBOL_GPL(crypto_transfer_ablkcipher_request_to_engine);
-
-/**
* crypto_transfer_aead_request_to_engine - transfer one aead_request
* to list into the engine queue
* @engine: the hardware engine
@@ -280,21 +266,6 @@ int crypto_transfer_skcipher_request_to_engine(struct crypto_engine *engine,
EXPORT_SYMBOL_GPL(crypto_transfer_skcipher_request_to_engine);
/**
- * crypto_finalize_ablkcipher_request - finalize one ablkcipher_request if
- * the request is done
- * @engine: the hardware engine
- * @req: the request need to be finalized
- * @err: error number
- * TODO: Remove this function when skcipher conversion is finished
- */
-void crypto_finalize_ablkcipher_request(struct crypto_engine *engine,
- struct ablkcipher_request *req, int err)
-{
- return crypto_finalize_request(engine, &req->base, err);
-}
-EXPORT_SYMBOL_GPL(crypto_finalize_ablkcipher_request);
-
-/**
* crypto_finalize_aead_request - finalize one aead_request if
* the request is done
* @engine: the hardware engine
diff --git a/crypto/crypto_user_base.c b/crypto/crypto_user_base.c
index 910e0b46012e..b785c476de67 100644
--- a/crypto/crypto_user_base.c
+++ b/crypto/crypto_user_base.c
@@ -213,8 +213,10 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
drop_alg:
crypto_mod_put(alg);
- if (err)
+ if (err) {
+ kfree_skb(skb);
return err;
+ }
return nlmsg_unicast(net->crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
}
diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c
index 8bad88413de1..154884bf9275 100644
--- a/crypto/crypto_user_stat.c
+++ b/crypto/crypto_user_stat.c
@@ -213,10 +213,6 @@ static int crypto_reportstat_one(struct crypto_alg *alg,
if (crypto_report_cipher(skb, alg))
goto nla_put_failure;
break;
- case CRYPTO_ALG_TYPE_BLKCIPHER:
- if (crypto_report_cipher(skb, alg))
- goto nla_put_failure;
- break;
case CRYPTO_ALG_TYPE_CIPHER:
if (crypto_report_cipher(skb, alg))
goto nla_put_failure;
@@ -328,8 +324,10 @@ int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
drop_alg:
crypto_mod_put(alg);
- if (err)
+ if (err) {
+ kfree_skb(skb);
return err;
+ }
return nlmsg_unicast(net->crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
}
diff --git a/crypto/curve25519-generic.c b/crypto/curve25519-generic.c
new file mode 100644
index 000000000000..bd88fd571393
--- /dev/null
+++ b/crypto/curve25519-generic.c
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <crypto/curve25519.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/kpp.h>
+#include <linux/module.h>
+#include <linux/scatterlist.h>
+
+static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
+ unsigned int len)
+{
+ u8 *secret = kpp_tfm_ctx(tfm);
+
+ if (!len)
+ curve25519_generate_secret(secret);
+ else if (len == CURVE25519_KEY_SIZE &&
+ crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE))
+ memcpy(secret, buf, CURVE25519_KEY_SIZE);
+ else
+ return -EINVAL;
+ return 0;
+}
+
+static int curve25519_compute_value(struct kpp_request *req)
+{
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+ const u8 *secret = kpp_tfm_ctx(tfm);
+ u8 public_key[CURVE25519_KEY_SIZE];
+ u8 buf[CURVE25519_KEY_SIZE];
+ int copied, nbytes;
+ u8 const *bp;
+
+ if (req->src) {
+ copied = sg_copy_to_buffer(req->src,
+ sg_nents_for_len(req->src,
+ CURVE25519_KEY_SIZE),
+ public_key, CURVE25519_KEY_SIZE);
+ if (copied != CURVE25519_KEY_SIZE)
+ return -EINVAL;
+ bp = public_key;
+ } else {
+ bp = curve25519_base_point;
+ }
+
+ curve25519_generic(buf, secret, bp);
+
+ /* might want less than we've got */
+ nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
+ copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
+ nbytes),
+ buf, nbytes);
+ if (copied != nbytes)
+ return -EINVAL;
+ return 0;
+}
+
+static unsigned int curve25519_max_size(struct crypto_kpp *tfm)
+{
+ return CURVE25519_KEY_SIZE;
+}
+
+static struct kpp_alg curve25519_alg = {
+ .base.cra_name = "curve25519",
+ .base.cra_driver_name = "curve25519-generic",
+ .base.cra_priority = 100,
+ .base.cra_module = THIS_MODULE,
+ .base.cra_ctxsize = CURVE25519_KEY_SIZE,
+
+ .set_secret = curve25519_set_secret,
+ .generate_public_key = curve25519_compute_value,
+ .compute_shared_secret = curve25519_compute_value,
+ .max_size = curve25519_max_size,
+};
+
+static int curve25519_init(void)
+{
+ return crypto_register_kpp(&curve25519_alg);
+}
+
+static void curve25519_exit(void)
+{
+ crypto_unregister_kpp(&curve25519_alg);
+}
+
+subsys_initcall(curve25519_init);
+module_exit(curve25519_exit);
+
+MODULE_ALIAS_CRYPTO("curve25519");
+MODULE_ALIAS_CRYPTO("curve25519-generic");
+MODULE_LICENSE("GPL");
diff --git a/crypto/ecc.c b/crypto/ecc.c
index dfe114bc0c4a..02d35be7702b 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -336,7 +336,7 @@ static u64 vli_usub(u64 *result, const u64 *left, u64 right,
static uint128_t mul_64_64(u64 left, u64 right)
{
uint128_t result;
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
unsigned __int128 m = (unsigned __int128)left * right;
result.m_low = m;
@@ -1284,10 +1284,11 @@ EXPORT_SYMBOL(ecc_point_mult_shamir);
static inline void ecc_swap_digits(const u64 *in, u64 *out,
unsigned int ndigits)
{
+ const __be64 *src = (__force __be64 *)in;
int i;
for (i = 0; i < ndigits; i++)
- out[i] = __swab64(in[ndigits - 1 - i]);
+ out[i] = be64_to_cpu(src[ndigits - 1 - i]);
}
static int __ecc_is_key_valid(const struct ecc_curve *curve,
diff --git a/crypto/essiv.c b/crypto/essiv.c
index a8befc8fb06e..808f2b362106 100644
--- a/crypto/essiv.c
+++ b/crypto/essiv.c
@@ -188,8 +188,7 @@ static void essiv_aead_done(struct crypto_async_request *areq, int err)
struct aead_request *req = areq->data;
struct essiv_aead_request_ctx *rctx = aead_request_ctx(req);
- if (rctx->assoc)
- kfree(rctx->assoc);
+ kfree(rctx->assoc);
aead_request_complete(req, err);
}
@@ -486,7 +485,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
type = algt->type & algt->mask;
switch (type) {
- case CRYPTO_ALG_TYPE_BLKCIPHER:
+ case CRYPTO_ALG_TYPE_SKCIPHER:
skcipher_inst = kzalloc(sizeof(*skcipher_inst) +
sizeof(*ictx), GFP_KERNEL);
if (!skcipher_inst)
@@ -586,7 +585,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
base->cra_alignmask = block_base->cra_alignmask;
base->cra_priority = block_base->cra_priority;
- if (type == CRYPTO_ALG_TYPE_BLKCIPHER) {
+ if (type == CRYPTO_ALG_TYPE_SKCIPHER) {
skcipher_inst->alg.setkey = essiv_skcipher_setkey;
skcipher_inst->alg.encrypt = essiv_skcipher_encrypt;
skcipher_inst->alg.decrypt = essiv_skcipher_decrypt;
@@ -628,7 +627,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
out_free_hash:
crypto_mod_put(_hash_alg);
out_drop_skcipher:
- if (type == CRYPTO_ALG_TYPE_BLKCIPHER)
+ if (type == CRYPTO_ALG_TYPE_SKCIPHER)
crypto_drop_skcipher(&ictx->u.skcipher_spawn);
else
crypto_drop_aead(&ictx->u.aead_spawn);
diff --git a/crypto/geniv.c b/crypto/geniv.c
new file mode 100644
index 000000000000..b9e45a2a98b5
--- /dev/null
+++ b/crypto/geniv.c
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * geniv: Shared IV generator code
+ *
+ * This file provides common code to IV generators such as seqiv.
+ *
+ * Copyright (c) 2007-2019 Herbert Xu <herbert@gondor.apana.org.au>
+ */
+
+#include <crypto/internal/geniv.h>
+#include <crypto/internal/rng.h>
+#include <crypto/null.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/rtnetlink.h>
+#include <linux/slab.h>
+
+static int aead_geniv_setkey(struct crypto_aead *tfm,
+ const u8 *key, unsigned int keylen)
+{
+ struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
+
+ return crypto_aead_setkey(ctx->child, key, keylen);
+}
+
+static int aead_geniv_setauthsize(struct crypto_aead *tfm,
+ unsigned int authsize)
+{
+ struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
+
+ return crypto_aead_setauthsize(ctx->child, authsize);
+}
+
+struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
+ struct rtattr **tb, u32 type, u32 mask)
+{
+ const char *name;
+ struct crypto_aead_spawn *spawn;
+ struct crypto_attr_type *algt;
+ struct aead_instance *inst;
+ struct aead_alg *alg;
+ unsigned int ivsize;
+ unsigned int maxauthsize;
+ int err;
+
+ algt = crypto_get_attr_type(tb);
+ if (IS_ERR(algt))
+ return ERR_CAST(algt);
+
+ if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
+ return ERR_PTR(-EINVAL);
+
+ name = crypto_attr_alg_name(tb[1]);
+ if (IS_ERR(name))
+ return ERR_CAST(name);
+
+ inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
+ if (!inst)
+ return ERR_PTR(-ENOMEM);
+
+ spawn = aead_instance_ctx(inst);
+
+ /* Ignore async algorithms if necessary. */
+ mask |= crypto_requires_sync(algt->type, algt->mask);
+
+ crypto_set_aead_spawn(spawn, aead_crypto_instance(inst));
+ err = crypto_grab_aead(spawn, name, type, mask);
+ if (err)
+ goto err_free_inst;
+
+ alg = crypto_spawn_aead_alg(spawn);
+
+ ivsize = crypto_aead_alg_ivsize(alg);
+ maxauthsize = crypto_aead_alg_maxauthsize(alg);
+
+ err = -EINVAL;
+ if (ivsize < sizeof(u64))
+ goto err_drop_alg;
+
+ err = -ENAMETOOLONG;
+ if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
+ "%s(%s)", tmpl->name, alg->base.cra_name) >=
+ CRYPTO_MAX_ALG_NAME)
+ goto err_drop_alg;
+ if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+ "%s(%s)", tmpl->name, alg->base.cra_driver_name) >=
+ CRYPTO_MAX_ALG_NAME)
+ goto err_drop_alg;
+
+ inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
+ inst->alg.base.cra_priority = alg->base.cra_priority;
+ inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
+ inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
+ inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);
+
+ inst->alg.setkey = aead_geniv_setkey;
+ inst->alg.setauthsize = aead_geniv_setauthsize;
+
+ inst->alg.ivsize = ivsize;
+ inst->alg.maxauthsize = maxauthsize;
+
+out:
+ return inst;
+
+err_drop_alg:
+ crypto_drop_aead(spawn);
+err_free_inst:
+ kfree(inst);
+ inst = ERR_PTR(err);
+ goto out;
+}
+EXPORT_SYMBOL_GPL(aead_geniv_alloc);
+
+void aead_geniv_free(struct aead_instance *inst)
+{
+ crypto_drop_aead(aead_instance_ctx(inst));
+ kfree(inst);
+}
+EXPORT_SYMBOL_GPL(aead_geniv_free);
+
+int aead_init_geniv(struct crypto_aead *aead)
+{
+ struct aead_geniv_ctx *ctx = crypto_aead_ctx(aead);
+ struct aead_instance *inst = aead_alg_instance(aead);
+ struct crypto_aead *child;
+ int err;
+
+ spin_lock_init(&ctx->lock);
+
+ err = crypto_get_default_rng();
+ if (err)
+ goto out;
+
+ err = crypto_rng_get_bytes(crypto_default_rng, ctx->salt,
+ crypto_aead_ivsize(aead));
+ crypto_put_default_rng();
+ if (err)
+ goto out;
+
+ ctx->sknull = crypto_get_default_null_skcipher();
+ err = PTR_ERR(ctx->sknull);
+ if (IS_ERR(ctx->sknull))
+ goto out;
+
+ child = crypto_spawn_aead(aead_instance_ctx(inst));
+ err = PTR_ERR(child);
+ if (IS_ERR(child))
+ goto drop_null;
+
+ ctx->child = child;
+ crypto_aead_set_reqsize(aead, crypto_aead_reqsize(child) +
+ sizeof(struct aead_request));
+
+ err = 0;
+
+out:
+ return err;
+
+drop_null:
+ crypto_put_default_null_skcipher();
+ goto out;
+}
+EXPORT_SYMBOL_GPL(aead_init_geniv);
+
+void aead_exit_geniv(struct crypto_aead *tfm)
+{
+ struct aead_geniv_ctx *ctx = crypto_aead_ctx(tfm);
+
+ crypto_free_aead(ctx->child);
+ crypto_put_default_null_skcipher();
+}
+EXPORT_SYMBOL_GPL(aead_exit_geniv);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Shared IV generator code");
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index 701b8d86ab49..a5ce8f96790f 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -44,13 +44,7 @@
#include <linux/crypto.h>
#include <crypto/internal/rng.h>
-struct rand_data;
-int jent_read_entropy(struct rand_data *ec, unsigned char *data,
- unsigned int len);
-int jent_entropy_init(void);
-struct rand_data *jent_entropy_collector_alloc(unsigned int osr,
- unsigned int flags);
-void jent_entropy_collector_free(struct rand_data *entropy_collector);
+#include "jitterentropy.h"
/***************************************************************************
* Helper function
diff --git a/crypto/jitterentropy.c b/crypto/jitterentropy.c
index 77fa2120fe0c..042157f0d28b 100644
--- a/crypto/jitterentropy.c
+++ b/crypto/jitterentropy.c
@@ -103,12 +103,7 @@ struct rand_data {
* Helper functions
***************************************************************************/
-void jent_get_nstime(__u64 *out);
-void *jent_zalloc(unsigned int len);
-void jent_zfree(void *ptr);
-int jent_fips_enabled(void);
-void jent_panic(char *s);
-void jent_memcpy(void *dest, const void *src, unsigned int n);
+#include "jitterentropy.h"
/**
* Update of the loop count used for the next round of
@@ -172,7 +167,7 @@ static __u64 jent_loop_shuffle(struct rand_data *ec,
* implies that careful retesting must be done.
*
* Input:
- * @ec entropy collector struct -- may be NULL
+ * @ec entropy collector struct
* @time time stamp to be injected
* @loop_cnt if a value not equal to 0 is set, use the given value as number of
* loops to perform the folding
@@ -400,8 +395,8 @@ static void jent_gen_entropy(struct rand_data *ec)
* primes the test if needed.
*
* Return:
- * 0 if FIPS test passed
- * < 0 if FIPS test failed
+ * returns normally if FIPS test passed
+ * panics the kernel if FIPS test failed
*/
static void jent_fips_test(struct rand_data *ec)
{
diff --git a/crypto/jitterentropy.h b/crypto/jitterentropy.h
new file mode 100644
index 000000000000..c83fff32d130
--- /dev/null
+++ b/crypto/jitterentropy.h
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+extern void *jent_zalloc(unsigned int len);
+extern void jent_zfree(void *ptr);
+extern int jent_fips_enabled(void);
+extern void jent_panic(char *s);
+extern void jent_memcpy(void *dest, const void *src, unsigned int n);
+extern void jent_get_nstime(__u64 *out);
+
+struct rand_data;
+extern int jent_entropy_init(void);
+extern int jent_read_entropy(struct rand_data *ec, unsigned char *data,
+ unsigned int len);
+
+extern struct rand_data *jent_entropy_collector_alloc(unsigned int osr,
+ unsigned int flags);
+extern void jent_entropy_collector_free(struct rand_data *entropy_collector);
diff --git a/crypto/nhpoly1305.c b/crypto/nhpoly1305.c
index 9ab4e07cde4d..f6b6a52092b4 100644
--- a/crypto/nhpoly1305.c
+++ b/crypto/nhpoly1305.c
@@ -33,6 +33,7 @@
#include <asm/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/nhpoly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
@@ -78,7 +79,7 @@ static void process_nh_hash_value(struct nhpoly1305_state *state,
BUILD_BUG_ON(NH_HASH_BYTES % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state->poly_state, &key->poly_key, state->nh_hash,
- NH_HASH_BYTES / POLY1305_BLOCK_SIZE);
+ NH_HASH_BYTES / POLY1305_BLOCK_SIZE, 1);
}
/*
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index adc40298c749..21edbd8c99fb 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -13,158 +13,26 @@
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
-#include <crypto/poly1305.h>
+#include <crypto/internal/poly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/unaligned.h>
-static inline u64 mlt(u64 a, u64 b)
-{
- return a * b;
-}
-
-static inline u32 sr(u64 v, u_char n)
-{
- return v >> n;
-}
-
-static inline u32 and(u32 v, u32 mask)
-{
- return v & mask;
-}
-
-int crypto_poly1305_init(struct shash_desc *desc)
+static int crypto_poly1305_init(struct shash_desc *desc)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
poly1305_core_init(&dctx->h);
dctx->buflen = 0;
- dctx->rset = false;
+ dctx->rset = 0;
dctx->sset = false;
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_init);
-
-void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key)
-{
- /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
- key->r[0] = (get_unaligned_le32(raw_key + 0) >> 0) & 0x3ffffff;
- key->r[1] = (get_unaligned_le32(raw_key + 3) >> 2) & 0x3ffff03;
- key->r[2] = (get_unaligned_le32(raw_key + 6) >> 4) & 0x3ffc0ff;
- key->r[3] = (get_unaligned_le32(raw_key + 9) >> 6) & 0x3f03fff;
- key->r[4] = (get_unaligned_le32(raw_key + 12) >> 8) & 0x00fffff;
-}
-EXPORT_SYMBOL_GPL(poly1305_core_setkey);
-
-/*
- * Poly1305 requires a unique key for each tag, which implies that we can't set
- * it on the tfm that gets accessed by multiple users simultaneously. Instead we
- * expect the key as the first 32 bytes in the update() call.
- */
-unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen)
-{
- if (!dctx->sset) {
- if (!dctx->rset && srclen >= POLY1305_BLOCK_SIZE) {
- poly1305_core_setkey(&dctx->r, src);
- src += POLY1305_BLOCK_SIZE;
- srclen -= POLY1305_BLOCK_SIZE;
- dctx->rset = true;
- }
- if (srclen >= POLY1305_BLOCK_SIZE) {
- dctx->s[0] = get_unaligned_le32(src + 0);
- dctx->s[1] = get_unaligned_le32(src + 4);
- dctx->s[2] = get_unaligned_le32(src + 8);
- dctx->s[3] = get_unaligned_le32(src + 12);
- src += POLY1305_BLOCK_SIZE;
- srclen -= POLY1305_BLOCK_SIZE;
- dctx->sset = true;
- }
- }
- return srclen;
-}
-EXPORT_SYMBOL_GPL(crypto_poly1305_setdesckey);
-
-static void poly1305_blocks_internal(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks,
- u32 hibit)
-{
- u32 r0, r1, r2, r3, r4;
- u32 s1, s2, s3, s4;
- u32 h0, h1, h2, h3, h4;
- u64 d0, d1, d2, d3, d4;
-
- if (!nblocks)
- return;
-
- r0 = key->r[0];
- r1 = key->r[1];
- r2 = key->r[2];
- r3 = key->r[3];
- r4 = key->r[4];
-
- s1 = r1 * 5;
- s2 = r2 * 5;
- s3 = r3 * 5;
- s4 = r4 * 5;
-
- h0 = state->h[0];
- h1 = state->h[1];
- h2 = state->h[2];
- h3 = state->h[3];
- h4 = state->h[4];
-
- do {
- /* h += m[i] */
- h0 += (get_unaligned_le32(src + 0) >> 0) & 0x3ffffff;
- h1 += (get_unaligned_le32(src + 3) >> 2) & 0x3ffffff;
- h2 += (get_unaligned_le32(src + 6) >> 4) & 0x3ffffff;
- h3 += (get_unaligned_le32(src + 9) >> 6) & 0x3ffffff;
- h4 += (get_unaligned_le32(src + 12) >> 8) | hibit;
-
- /* h *= r */
- d0 = mlt(h0, r0) + mlt(h1, s4) + mlt(h2, s3) +
- mlt(h3, s2) + mlt(h4, s1);
- d1 = mlt(h0, r1) + mlt(h1, r0) + mlt(h2, s4) +
- mlt(h3, s3) + mlt(h4, s2);
- d2 = mlt(h0, r2) + mlt(h1, r1) + mlt(h2, r0) +
- mlt(h3, s4) + mlt(h4, s3);
- d3 = mlt(h0, r3) + mlt(h1, r2) + mlt(h2, r1) +
- mlt(h3, r0) + mlt(h4, s4);
- d4 = mlt(h0, r4) + mlt(h1, r3) + mlt(h2, r2) +
- mlt(h3, r1) + mlt(h4, r0);
-
- /* (partial) h %= p */
- d1 += sr(d0, 26); h0 = and(d0, 0x3ffffff);
- d2 += sr(d1, 26); h1 = and(d1, 0x3ffffff);
- d3 += sr(d2, 26); h2 = and(d2, 0x3ffffff);
- d4 += sr(d3, 26); h3 = and(d3, 0x3ffffff);
- h0 += sr(d4, 26) * 5; h4 = and(d4, 0x3ffffff);
- h1 += h0 >> 26; h0 = h0 & 0x3ffffff;
-
- src += POLY1305_BLOCK_SIZE;
- } while (--nblocks);
-
- state->h[0] = h0;
- state->h[1] = h1;
- state->h[2] = h2;
- state->h[3] = h3;
- state->h[4] = h4;
-}
-
-void poly1305_core_blocks(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks)
-{
- poly1305_blocks_internal(state, key, src, nblocks, 1 << 24);
-}
-EXPORT_SYMBOL_GPL(poly1305_core_blocks);
-static void poly1305_blocks(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen, u32 hibit)
+static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int srclen)
{
unsigned int datalen;
@@ -174,12 +42,12 @@ static void poly1305_blocks(struct poly1305_desc_ctx *dctx,
srclen = datalen;
}
- poly1305_blocks_internal(&dctx->h, &dctx->r,
- src, srclen / POLY1305_BLOCK_SIZE, hibit);
+ poly1305_core_blocks(&dctx->h, dctx->r, src,
+ srclen / POLY1305_BLOCK_SIZE, 1);
}
-int crypto_poly1305_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen)
+static int crypto_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
unsigned int bytes;
@@ -193,13 +61,13 @@ int crypto_poly1305_update(struct shash_desc *desc,
if (dctx->buflen == POLY1305_BLOCK_SIZE) {
poly1305_blocks(dctx, dctx->buf,
- POLY1305_BLOCK_SIZE, 1 << 24);
+ POLY1305_BLOCK_SIZE);
dctx->buflen = 0;
}
}
if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
- poly1305_blocks(dctx, src, srclen, 1 << 24);
+ poly1305_blocks(dctx, src, srclen);
src += srclen - (srclen % POLY1305_BLOCK_SIZE);
srclen %= POLY1305_BLOCK_SIZE;
}
@@ -211,87 +79,17 @@ int crypto_poly1305_update(struct shash_desc *desc,
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_update);
-
-void poly1305_core_emit(const struct poly1305_state *state, void *dst)
-{
- u32 h0, h1, h2, h3, h4;
- u32 g0, g1, g2, g3, g4;
- u32 mask;
-
- /* fully carry h */
- h0 = state->h[0];
- h1 = state->h[1];
- h2 = state->h[2];
- h3 = state->h[3];
- h4 = state->h[4];
-
- h2 += (h1 >> 26); h1 = h1 & 0x3ffffff;
- h3 += (h2 >> 26); h2 = h2 & 0x3ffffff;
- h4 += (h3 >> 26); h3 = h3 & 0x3ffffff;
- h0 += (h4 >> 26) * 5; h4 = h4 & 0x3ffffff;
- h1 += (h0 >> 26); h0 = h0 & 0x3ffffff;
-
- /* compute h + -p */
- g0 = h0 + 5;
- g1 = h1 + (g0 >> 26); g0 &= 0x3ffffff;
- g2 = h2 + (g1 >> 26); g1 &= 0x3ffffff;
- g3 = h3 + (g2 >> 26); g2 &= 0x3ffffff;
- g4 = h4 + (g3 >> 26) - (1 << 26); g3 &= 0x3ffffff;
-
- /* select h if h < p, or h + -p if h >= p */
- mask = (g4 >> ((sizeof(u32) * 8) - 1)) - 1;
- g0 &= mask;
- g1 &= mask;
- g2 &= mask;
- g3 &= mask;
- g4 &= mask;
- mask = ~mask;
- h0 = (h0 & mask) | g0;
- h1 = (h1 & mask) | g1;
- h2 = (h2 & mask) | g2;
- h3 = (h3 & mask) | g3;
- h4 = (h4 & mask) | g4;
-
- /* h = h % (2^128) */
- put_unaligned_le32((h0 >> 0) | (h1 << 26), dst + 0);
- put_unaligned_le32((h1 >> 6) | (h2 << 20), dst + 4);
- put_unaligned_le32((h2 >> 12) | (h3 << 14), dst + 8);
- put_unaligned_le32((h3 >> 18) | (h4 << 8), dst + 12);
-}
-EXPORT_SYMBOL_GPL(poly1305_core_emit);
-int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
+static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
- __le32 digest[4];
- u64 f = 0;
if (unlikely(!dctx->sset))
return -ENOKEY;
- if (unlikely(dctx->buflen)) {
- dctx->buf[dctx->buflen++] = 1;
- memset(dctx->buf + dctx->buflen, 0,
- POLY1305_BLOCK_SIZE - dctx->buflen);
- poly1305_blocks(dctx, dctx->buf, POLY1305_BLOCK_SIZE, 0);
- }
-
- poly1305_core_emit(&dctx->h, digest);
-
- /* mac = (h + s) % (2^128) */
- f = (f >> 32) + le32_to_cpu(digest[0]) + dctx->s[0];
- put_unaligned_le32(f, dst + 0);
- f = (f >> 32) + le32_to_cpu(digest[1]) + dctx->s[1];
- put_unaligned_le32(f, dst + 4);
- f = (f >> 32) + le32_to_cpu(digest[2]) + dctx->s[2];
- put_unaligned_le32(f, dst + 8);
- f = (f >> 32) + le32_to_cpu(digest[3]) + dctx->s[3];
- put_unaligned_le32(f, dst + 12);
-
+ poly1305_final_generic(dctx, dst);
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_final);
static struct shash_alg poly1305_alg = {
.digestsize = POLY1305_DIGEST_SIZE,
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 22753c1c7202..13da43c84b64 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -580,12 +580,6 @@ EXPORT_SYMBOL_GPL(skcipher_walk_aead_decrypt);
static unsigned int crypto_skcipher_extsize(struct crypto_alg *alg)
{
- if (alg->cra_type == &crypto_blkcipher_type)
- return sizeof(struct crypto_blkcipher *);
-
- if (alg->cra_type == &crypto_ablkcipher_type)
- return sizeof(struct crypto_ablkcipher *);
-
return crypto_alg_extsize(alg);
}
@@ -595,205 +589,6 @@ static void skcipher_set_needkey(struct crypto_skcipher *tfm)
crypto_skcipher_set_flags(tfm, CRYPTO_TFM_NEED_KEY);
}
-static int skcipher_setkey_blkcipher(struct crypto_skcipher *tfm,
- const u8 *key, unsigned int keylen)
-{
- struct crypto_blkcipher **ctx = crypto_skcipher_ctx(tfm);
- struct crypto_blkcipher *blkcipher = *ctx;
- int err;
-
- crypto_blkcipher_clear_flags(blkcipher, ~0);
- crypto_blkcipher_set_flags(blkcipher, crypto_skcipher_get_flags(tfm) &
- CRYPTO_TFM_REQ_MASK);
- err = crypto_blkcipher_setkey(blkcipher, key, keylen);
- crypto_skcipher_set_flags(tfm, crypto_blkcipher_get_flags(blkcipher) &
- CRYPTO_TFM_RES_MASK);
- if (unlikely(err)) {
- skcipher_set_needkey(tfm);
- return err;
- }
-
- crypto_skcipher_clear_flags(tfm, CRYPTO_TFM_NEED_KEY);
- return 0;
-}
-
-static int skcipher_crypt_blkcipher(struct skcipher_request *req,
- int (*crypt)(struct blkcipher_desc *,
- struct scatterlist *,
- struct scatterlist *,
- unsigned int))
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct crypto_blkcipher **ctx = crypto_skcipher_ctx(tfm);
- struct blkcipher_desc desc = {
- .tfm = *ctx,
- .info = req->iv,
- .flags = req->base.flags,
- };
-
-
- return crypt(&desc, req->dst, req->src, req->cryptlen);
-}
-
-static int skcipher_encrypt_blkcipher(struct skcipher_request *req)
-{
- struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
-
- return skcipher_crypt_blkcipher(req, alg->encrypt);
-}
-
-static int skcipher_decrypt_blkcipher(struct skcipher_request *req)
-{
- struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
- struct blkcipher_alg *alg = &tfm->__crt_alg->cra_blkcipher;
-
- return skcipher_crypt_blkcipher(req, alg->decrypt);
-}
-
-static void crypto_exit_skcipher_ops_blkcipher(struct crypto_tfm *tfm)
-{
- struct crypto_blkcipher **ctx = crypto_tfm_ctx(tfm);
-
- crypto_free_blkcipher(*ctx);
-}
-
-static int crypto_init_skcipher_ops_blkcipher(struct crypto_tfm *tfm)
-{
- struct crypto_alg *calg = tfm->__crt_alg;
- struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
- struct crypto_blkcipher **ctx = crypto_tfm_ctx(tfm);
- struct crypto_blkcipher *blkcipher;
- struct crypto_tfm *btfm;
-
- if (!crypto_mod_get(calg))
- return -EAGAIN;
-
- btfm = __crypto_alloc_tfm(calg, CRYPTO_ALG_TYPE_BLKCIPHER,
- CRYPTO_ALG_TYPE_MASK);
- if (IS_ERR(btfm)) {
- crypto_mod_put(calg);
- return PTR_ERR(btfm);
- }
-
- blkcipher = __crypto_blkcipher_cast(btfm);
- *ctx = blkcipher;
- tfm->exit = crypto_exit_skcipher_ops_blkcipher;
-
- skcipher->setkey = skcipher_setkey_blkcipher;
- skcipher->encrypt = skcipher_encrypt_blkcipher;
- skcipher->decrypt = skcipher_decrypt_blkcipher;
-
- skcipher->ivsize = crypto_blkcipher_ivsize(blkcipher);
- skcipher->keysize = calg->cra_blkcipher.max_keysize;
-
- skcipher_set_needkey(skcipher);
-
- return 0;
-}
-
-static int skcipher_setkey_ablkcipher(struct crypto_skcipher *tfm,
- const u8 *key, unsigned int keylen)
-{
- struct crypto_ablkcipher **ctx = crypto_skcipher_ctx(tfm);
- struct crypto_ablkcipher *ablkcipher = *ctx;
- int err;
-
- crypto_ablkcipher_clear_flags(ablkcipher, ~0);
- crypto_ablkcipher_set_flags(ablkcipher,
- crypto_skcipher_get_flags(tfm) &
- CRYPTO_TFM_REQ_MASK);
- err = crypto_ablkcipher_setkey(ablkcipher, key, keylen);
- crypto_skcipher_set_flags(tfm,
- crypto_ablkcipher_get_flags(ablkcipher) &
- CRYPTO_TFM_RES_MASK);
- if (unlikely(err)) {
- skcipher_set_needkey(tfm);
- return err;
- }
-
- crypto_skcipher_clear_flags(tfm, CRYPTO_TFM_NEED_KEY);
- return 0;
-}
-
-static int skcipher_crypt_ablkcipher(struct skcipher_request *req,
- int (*crypt)(struct ablkcipher_request *))
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct crypto_ablkcipher **ctx = crypto_skcipher_ctx(tfm);
- struct ablkcipher_request *subreq = skcipher_request_ctx(req);
-
- ablkcipher_request_set_tfm(subreq, *ctx);
- ablkcipher_request_set_callback(subreq, skcipher_request_flags(req),
- req->base.complete, req->base.data);
- ablkcipher_request_set_crypt(subreq, req->src, req->dst, req->cryptlen,
- req->iv);
-
- return crypt(subreq);
-}
-
-static int skcipher_encrypt_ablkcipher(struct skcipher_request *req)
-{
- struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
- struct ablkcipher_alg *alg = &tfm->__crt_alg->cra_ablkcipher;
-
- return skcipher_crypt_ablkcipher(req, alg->encrypt);
-}
-
-static int skcipher_decrypt_ablkcipher(struct skcipher_request *req)
-{
- struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
- struct ablkcipher_alg *alg = &tfm->__crt_alg->cra_ablkcipher;
-
- return skcipher_crypt_ablkcipher(req, alg->decrypt);
-}
-
-static void crypto_exit_skcipher_ops_ablkcipher(struct crypto_tfm *tfm)
-{
- struct crypto_ablkcipher **ctx = crypto_tfm_ctx(tfm);
-
- crypto_free_ablkcipher(*ctx);
-}
-
-static int crypto_init_skcipher_ops_ablkcipher(struct crypto_tfm *tfm)
-{
- struct crypto_alg *calg = tfm->__crt_alg;
- struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
- struct crypto_ablkcipher **ctx = crypto_tfm_ctx(tfm);
- struct crypto_ablkcipher *ablkcipher;
- struct crypto_tfm *abtfm;
-
- if (!crypto_mod_get(calg))
- return -EAGAIN;
-
- abtfm = __crypto_alloc_tfm(calg, 0, 0);
- if (IS_ERR(abtfm)) {
- crypto_mod_put(calg);
- return PTR_ERR(abtfm);
- }
-
- ablkcipher = __crypto_ablkcipher_cast(abtfm);
- *ctx = ablkcipher;
- tfm->exit = crypto_exit_skcipher_ops_ablkcipher;
-
- skcipher->setkey = skcipher_setkey_ablkcipher;
- skcipher->encrypt = skcipher_encrypt_ablkcipher;
- skcipher->decrypt = skcipher_decrypt_ablkcipher;
-
- skcipher->ivsize = crypto_ablkcipher_ivsize(ablkcipher);
- skcipher->reqsize = crypto_ablkcipher_reqsize(ablkcipher) +
- sizeof(struct ablkcipher_request);
- skcipher->keysize = calg->cra_ablkcipher.max_keysize;
-
- skcipher_set_needkey(skcipher);
-
- return 0;
-}
-
static int skcipher_setkey_unaligned(struct crypto_skcipher *tfm,
const u8 *key, unsigned int keylen)
{
@@ -888,12 +683,6 @@ static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm)
struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
- if (tfm->__crt_alg->cra_type == &crypto_blkcipher_type)
- return crypto_init_skcipher_ops_blkcipher(tfm);
-
- if (tfm->__crt_alg->cra_type == &crypto_ablkcipher_type)
- return crypto_init_skcipher_ops_ablkcipher(tfm);
-
skcipher->setkey = skcipher_setkey;
skcipher->encrypt = alg->encrypt;
skcipher->decrypt = alg->decrypt;
@@ -964,7 +753,7 @@ static int crypto_skcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
}
#endif
-static const struct crypto_type crypto_skcipher_type2 = {
+static const struct crypto_type crypto_skcipher_type = {
.extsize = crypto_skcipher_extsize,
.init_tfm = crypto_skcipher_init_tfm,
.free = crypto_skcipher_free_instance,
@@ -973,7 +762,7 @@ static const struct crypto_type crypto_skcipher_type2 = {
#endif
.report = crypto_skcipher_report,
.maskclear = ~CRYPTO_ALG_TYPE_MASK,
- .maskset = CRYPTO_ALG_TYPE_BLKCIPHER_MASK,
+ .maskset = CRYPTO_ALG_TYPE_MASK,
.type = CRYPTO_ALG_TYPE_SKCIPHER,
.tfmsize = offsetof(struct crypto_skcipher, base),
};
@@ -981,7 +770,7 @@ static const struct crypto_type crypto_skcipher_type2 = {
int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn,
const char *name, u32 type, u32 mask)
{
- spawn->base.frontend = &crypto_skcipher_type2;
+ spawn->base.frontend = &crypto_skcipher_type;
return crypto_grab_spawn(&spawn->base, name, type, mask);
}
EXPORT_SYMBOL_GPL(crypto_grab_skcipher);
@@ -989,7 +778,7 @@ EXPORT_SYMBOL_GPL(crypto_grab_skcipher);
struct crypto_skcipher *crypto_alloc_skcipher(const char *alg_name,
u32 type, u32 mask)
{
- return crypto_alloc_tfm(alg_name, &crypto_skcipher_type2, type, mask);
+ return crypto_alloc_tfm(alg_name, &crypto_skcipher_type, type, mask);
}
EXPORT_SYMBOL_GPL(crypto_alloc_skcipher);
@@ -1001,7 +790,7 @@ struct crypto_sync_skcipher *crypto_alloc_sync_skcipher(
/* Only sync algorithms allowed. */
mask |= CRYPTO_ALG_ASYNC;
- tfm = crypto_alloc_tfm(alg_name, &crypto_skcipher_type2, type, mask);
+ tfm = crypto_alloc_tfm(alg_name, &crypto_skcipher_type, type, mask);
/*
* Make sure we do not allocate something that might get used with
@@ -1017,12 +806,11 @@ struct crypto_sync_skcipher *crypto_alloc_sync_skcipher(
}
EXPORT_SYMBOL_GPL(crypto_alloc_sync_skcipher);
-int crypto_has_skcipher2(const char *alg_name, u32 type, u32 mask)
+int crypto_has_skcipher(const char *alg_name, u32 type, u32 mask)
{
- return crypto_type_has_alg(alg_name, &crypto_skcipher_type2,
- type, mask);
+ return crypto_type_has_alg(alg_name, &crypto_skcipher_type, type, mask);
}
-EXPORT_SYMBOL_GPL(crypto_has_skcipher2);
+EXPORT_SYMBOL_GPL(crypto_has_skcipher);
static int skcipher_prepare_alg(struct skcipher_alg *alg)
{
@@ -1037,7 +825,7 @@ static int skcipher_prepare_alg(struct skcipher_alg *alg)
if (!alg->walksize)
alg->walksize = alg->chunksize;
- base->cra_type = &crypto_skcipher_type2;
+ base->cra_type = &crypto_skcipher_type;
base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
base->cra_flags |= CRYPTO_ALG_TYPE_SKCIPHER;
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 83ad0b1fab30..f42f486e90e8 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -65,7 +65,7 @@ static int mode;
static u32 num_mb = 8;
static char *tvmem[TVMEMSIZE];
-static char *check[] = {
+static const char *check[] = {
"des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", "sm3",
"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
@@ -1634,7 +1634,7 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
static void test_available(void)
{
- char **name = check;
+ const char **name = check;
while (*name) {
printk("alg %s ", *name);
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index c39e39e55dc2..82513b6b0abd 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4023,6 +4023,58 @@ static const struct alg_test_desc alg_test_descs[] = {
.test = alg_test_null,
.fips_allowed = 1,
}, {
+ .alg = "blake2b-160",
+ .test = alg_test_hash,
+ .fips_allowed = 0,
+ .suite = {
+ .hash = __VECS(blake2b_160_tv_template)
+ }
+ }, {
+ .alg = "blake2b-256",
+ .test = alg_test_hash,
+ .fips_allowed = 0,
+ .suite = {
+ .hash = __VECS(blake2b_256_tv_template)
+ }
+ }, {
+ .alg = "blake2b-384",
+ .test = alg_test_hash,
+ .fips_allowed = 0,
+ .suite = {
+ .hash = __VECS(blake2b_384_tv_template)
+ }
+ }, {
+ .alg = "blake2b-512",
+ .test = alg_test_hash,
+ .fips_allowed = 0,
+ .suite = {
+ .hash = __VECS(blake2b_512_tv_template)
+ }
+ }, {
+ .alg = "blake2s-128",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(blakes2s_128_tv_template)
+ }
+ }, {
+ .alg = "blake2s-160",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(blakes2s_160_tv_template)
+ }
+ }, {
+ .alg = "blake2s-224",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(blakes2s_224_tv_template)
+ }
+ }, {
+ .alg = "blake2s-256",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(blakes2s_256_tv_template)
+ }
+ }, {
.alg = "cbc(aes)",
.test = alg_test_skcipher,
.fips_allowed = 1,
@@ -4126,6 +4178,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.cipher = __VECS(aes_cfb_tv_template)
},
}, {
+ .alg = "cfb(sm4)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = __VECS(sm4_cfb_tv_template)
+ }
+ }, {
.alg = "chacha20",
.test = alg_test_skcipher,
.suite = {
@@ -4260,6 +4318,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.test = alg_test_null,
.fips_allowed = 1,
}, {
+ .alg = "curve25519",
+ .test = alg_test_kpp,
+ .suite = {
+ .kpp = __VECS(curve25519_tv_template)
+ }
+ }, {
.alg = "deflate",
.test = alg_test_comp,
.fips_allowed = 1,
@@ -4655,6 +4719,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.hash = __VECS(hmac_sha512_tv_template)
}
}, {
+ .alg = "hmac(sm3)",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(hmac_sm3_tv_template)
+ }
+ }, {
.alg = "hmac(streebog256)",
.test = alg_test_hash,
.suite = {
@@ -4791,6 +4861,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.test = alg_test_null,
.fips_allowed = 1,
}, {
+ .alg = "ofb(sm4)",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = __VECS(sm4_ofb_tv_template)
+ }
+ }, {
.alg = "pcbc(fcrypt)",
.test = alg_test_skcipher,
.suite = {
@@ -4829,6 +4905,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.cipher = __VECS(aes_ctr_rfc3686_tv_template)
}
}, {
+ .alg = "rfc3686(ctr(sm4))",
+ .test = alg_test_skcipher,
+ .suite = {
+ .cipher = __VECS(sm4_ctr_rfc3686_tv_template)
+ }
+ }, {
.alg = "rfc4106(gcm(aes))",
.generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))",
.test = alg_test_aead,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index ef7d21f39d4a..48da646651cb 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -1030,6 +1030,1231 @@ static const struct kpp_testvec dh_tv_template[] = {
}
};
+static const struct kpp_testvec curve25519_tv_template[] = {
+{
+ .secret = (u8[32]){ 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d,
+ 0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2, 0x66, 0x45,
+ 0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x99, 0x2a,
+ 0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a },
+ .b_public = (u8[32]){ 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4,
+ 0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4, 0x35, 0x37,
+ 0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x67, 0x4d,
+ 0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f },
+ .expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+ 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+ 0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+ 0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 0x5d, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a, 0x4b,
+ 0x79, 0xe1, 0x7f, 0x8b, 0x83, 0x80, 0x0e, 0xe6,
+ 0x6f, 0x3b, 0xb1, 0x29, 0x26, 0x18, 0xb6, 0xfd,
+ 0x1c, 0x2f, 0x8b, 0x27, 0xff, 0x88, 0xe0, 0xeb },
+ .b_public = (u8[32]){ 0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
+ 0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
+ 0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
+ 0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a },
+ .expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+ 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+ 0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+ 0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 1 },
+ .b_public = (u8[32]){ 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x3c, 0x77, 0x77, 0xca, 0xf9, 0x97, 0xb2, 0x64,
+ 0x41, 0x60, 0x77, 0x66, 0x5b, 0x4e, 0x22, 0x9d,
+ 0x0b, 0x95, 0x48, 0xdc, 0x0c, 0xd8, 0x19, 0x98,
+ 0xdd, 0xcd, 0xc5, 0xc8, 0x53, 0x3c, 0x79, 0x7f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 1 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0xb3, 0x2d, 0x13, 0x62, 0xc2, 0x48, 0xd6, 0x2f,
+ 0xe6, 0x26, 0x19, 0xcf, 0xf0, 0x4d, 0xd4, 0x3d,
+ 0xb7, 0x3f, 0xfc, 0x1b, 0x63, 0x08, 0xed, 0xe3,
+ 0x0b, 0x78, 0xd8, 0x73, 0x80, 0xf1, 0xe8, 0x34 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 0xa5, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+ 0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+ 0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+ 0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0xc4 },
+ .b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+ 0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+ 0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+ 0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+ .expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+ 0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+ 0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+ 0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0x0a, 0x00, 0xfb, 0x9f },
+ .expected_ss = (u8[32]){ 0x77, 0x52, 0xb6, 0x18, 0xc1, 0x2d, 0x48, 0xd2,
+ 0xc6, 0x93, 0x46, 0x83, 0x81, 0x7c, 0xc6, 0x57,
+ 0xf3, 0x31, 0x03, 0x19, 0x49, 0x48, 0x20, 0x05,
+ 0x42, 0x2b, 0x4e, 0xae, 0x8d, 0x1d, 0x43, 0x23 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+{
+ .secret = (u8[32]){ 0x8e, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x06 },
+ .expected_ss = (u8[32]){ 0x5a, 0xdf, 0xaa, 0x25, 0x86, 0x8e, 0x32, 0x3d,
+ 0xae, 0x49, 0x62, 0xc1, 0x01, 0x5c, 0xb3, 0x12,
+ 0xe1, 0xc5, 0xc7, 0x9e, 0x95, 0x3f, 0x03, 0x99,
+ 0xb0, 0xba, 0x16, 0x22, 0xf3, 0xb6, 0xf7, 0x0c },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - normal case */
+{
+ .secret = (u8[32]){ 0x48, 0x52, 0x83, 0x4d, 0x9d, 0x6b, 0x77, 0xda,
+ 0xde, 0xab, 0xaa, 0xf2, 0xe1, 0x1d, 0xca, 0x66,
+ 0xd1, 0x9f, 0xe7, 0x49, 0x93, 0xa7, 0xbe, 0xc3,
+ 0x6c, 0x6e, 0x16, 0xa0, 0x98, 0x3f, 0xea, 0xba },
+ .b_public = (u8[32]){ 0x9c, 0x64, 0x7d, 0x9a, 0xe5, 0x89, 0xb9, 0xf5,
+ 0x8f, 0xdc, 0x3c, 0xa4, 0x94, 0x7e, 0xfb, 0xc9,
+ 0x15, 0xc4, 0xb2, 0xe0, 0x8e, 0x74, 0x4a, 0x0e,
+ 0xdf, 0x46, 0x9d, 0xac, 0x59, 0xc8, 0xf8, 0x5a },
+ .expected_ss = (u8[32]){ 0x87, 0xb7, 0xf2, 0x12, 0xb6, 0x27, 0xf7, 0xa5,
+ 0x4c, 0xa5, 0xe0, 0xbc, 0xda, 0xdd, 0xd5, 0x38,
+ 0x9d, 0x9d, 0xe6, 0x15, 0x6c, 0xdb, 0xcf, 0x8e,
+ 0xbe, 0x14, 0xff, 0xbc, 0xfb, 0x43, 0x65, 0x51 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+ .secret = (u8[32]){ 0x58, 0x8c, 0x06, 0x1a, 0x50, 0x80, 0x4a, 0xc4,
+ 0x88, 0xad, 0x77, 0x4a, 0xc7, 0x16, 0xc3, 0xf5,
+ 0xba, 0x71, 0x4b, 0x27, 0x12, 0xe0, 0x48, 0x49,
+ 0x13, 0x79, 0xa5, 0x00, 0x21, 0x19, 0x98, 0xa8 },
+ .b_public = (u8[32]){ 0x63, 0xaa, 0x40, 0xc6, 0xe3, 0x83, 0x46, 0xc5,
+ 0xca, 0xf2, 0x3a, 0x6d, 0xf0, 0xa5, 0xe6, 0xc8,
+ 0x08, 0x89, 0xa0, 0x86, 0x47, 0xe5, 0x51, 0xb3,
+ 0x56, 0x34, 0x49, 0xbe, 0xfc, 0xfc, 0x97, 0x33 },
+ .expected_ss = (u8[32]){ 0xb1, 0xa7, 0x07, 0x51, 0x94, 0x95, 0xff, 0xff,
+ 0xb2, 0x98, 0xff, 0x94, 0x17, 0x16, 0xb0, 0x6d,
+ 0xfa, 0xb8, 0x7c, 0xf8, 0xd9, 0x11, 0x23, 0xfe,
+ 0x2b, 0xe9, 0xa2, 0x33, 0xdd, 0xa2, 0x22, 0x12 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+ .secret = (u8[32]){ 0xb0, 0x5b, 0xfd, 0x32, 0xe5, 0x53, 0x25, 0xd9,
+ 0xfd, 0x64, 0x8c, 0xb3, 0x02, 0x84, 0x80, 0x39,
+ 0x00, 0x0b, 0x39, 0x0e, 0x44, 0xd5, 0x21, 0xe5,
+ 0x8a, 0xab, 0x3b, 0x29, 0xa6, 0x96, 0x0b, 0xa8 },
+ .b_public = (u8[32]){ 0x0f, 0x83, 0xc3, 0x6f, 0xde, 0xd9, 0xd3, 0x2f,
+ 0xad, 0xf4, 0xef, 0xa3, 0xae, 0x93, 0xa9, 0x0b,
+ 0xb5, 0xcf, 0xa6, 0x68, 0x93, 0xbc, 0x41, 0x2c,
+ 0x43, 0xfa, 0x72, 0x87, 0xdb, 0xb9, 0x97, 0x79 },
+ .expected_ss = (u8[32]){ 0x67, 0xdd, 0x4a, 0x6e, 0x16, 0x55, 0x33, 0x53,
+ 0x4c, 0x0e, 0x3f, 0x17, 0x2e, 0x4a, 0xb8, 0x57,
+ 0x6b, 0xca, 0x92, 0x3a, 0x5f, 0x07, 0xb2, 0xc0,
+ 0x69, 0xb4, 0xc3, 0x10, 0xff, 0x2e, 0x93, 0x5b },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+ .secret = (u8[32]){ 0x70, 0xe3, 0x4b, 0xcb, 0xe1, 0xf4, 0x7f, 0xbc,
+ 0x0f, 0xdd, 0xfd, 0x7c, 0x1e, 0x1a, 0xa5, 0x3d,
+ 0x57, 0xbf, 0xe0, 0xf6, 0x6d, 0x24, 0x30, 0x67,
+ 0xb4, 0x24, 0xbb, 0x62, 0x10, 0xbe, 0xd1, 0x9c },
+ .b_public = (u8[32]){ 0x0b, 0x82, 0x11, 0xa2, 0xb6, 0x04, 0x90, 0x97,
+ 0xf6, 0x87, 0x1c, 0x6c, 0x05, 0x2d, 0x3c, 0x5f,
+ 0xc1, 0xba, 0x17, 0xda, 0x9e, 0x32, 0xae, 0x45,
+ 0x84, 0x03, 0xb0, 0x5b, 0xb2, 0x83, 0x09, 0x2a },
+ .expected_ss = (u8[32]){ 0x4a, 0x06, 0x38, 0xcf, 0xaa, 0x9e, 0xf1, 0x93,
+ 0x3b, 0x47, 0xf8, 0x93, 0x92, 0x96, 0xa6, 0xb2,
+ 0x5b, 0xe5, 0x41, 0xef, 0x7f, 0x70, 0xe8, 0x44,
+ 0xc0, 0xbc, 0xc0, 0x0b, 0x13, 0x4d, 0xe6, 0x4a },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+ .secret = (u8[32]){ 0x68, 0xc1, 0xf3, 0xa6, 0x53, 0xa4, 0xcd, 0xb1,
+ 0xd3, 0x7b, 0xba, 0x94, 0x73, 0x8f, 0x8b, 0x95,
+ 0x7a, 0x57, 0xbe, 0xb2, 0x4d, 0x64, 0x6e, 0x99,
+ 0x4d, 0xc2, 0x9a, 0x27, 0x6a, 0xad, 0x45, 0x8d },
+ .b_public = (u8[32]){ 0x34, 0x3a, 0xc2, 0x0a, 0x3b, 0x9c, 0x6a, 0x27,
+ 0xb1, 0x00, 0x81, 0x76, 0x50, 0x9a, 0xd3, 0x07,
+ 0x35, 0x85, 0x6e, 0xc1, 0xc8, 0xd8, 0xfc, 0xae,
+ 0x13, 0x91, 0x2d, 0x08, 0xd1, 0x52, 0xf4, 0x6c },
+ .expected_ss = (u8[32]){ 0x39, 0x94, 0x91, 0xfc, 0xe8, 0xdf, 0xab, 0x73,
+ 0xb4, 0xf9, 0xf6, 0x11, 0xde, 0x8e, 0xa0, 0xb2,
+ 0x7b, 0x28, 0xf8, 0x59, 0x94, 0x25, 0x0b, 0x0f,
+ 0x47, 0x5d, 0x58, 0x5d, 0x04, 0x2a, 0xc2, 0x07 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+ .secret = (u8[32]){ 0xd8, 0x77, 0xb2, 0x6d, 0x06, 0xdf, 0xf9, 0xd9,
+ 0xf7, 0xfd, 0x4c, 0x5b, 0x37, 0x69, 0xf8, 0xcd,
+ 0xd5, 0xb3, 0x05, 0x16, 0xa5, 0xab, 0x80, 0x6b,
+ 0xe3, 0x24, 0xff, 0x3e, 0xb6, 0x9e, 0xa0, 0xb2 },
+ .b_public = (u8[32]){ 0xfa, 0x69, 0x5f, 0xc7, 0xbe, 0x8d, 0x1b, 0xe5,
+ 0xbf, 0x70, 0x48, 0x98, 0xf3, 0x88, 0xc4, 0x52,
+ 0xba, 0xfd, 0xd3, 0xb8, 0xea, 0xe8, 0x05, 0xf8,
+ 0x68, 0x1a, 0x8d, 0x15, 0xc2, 0xd4, 0xe1, 0x42 },
+ .expected_ss = (u8[32]){ 0x2c, 0x4f, 0xe1, 0x1d, 0x49, 0x0a, 0x53, 0x86,
+ 0x17, 0x76, 0xb1, 0x3b, 0x43, 0x54, 0xab, 0xd4,
+ 0xcf, 0x5a, 0x97, 0x69, 0x9d, 0xb6, 0xe6, 0xc6,
+ 0x8c, 0x16, 0x26, 0xd0, 0x76, 0x62, 0xf7, 0x58 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0x38, 0xdd, 0xe9, 0xf3, 0xe7, 0xb7, 0x99, 0x04,
+ 0x5f, 0x9a, 0xc3, 0x79, 0x3d, 0x4a, 0x92, 0x77,
+ 0xda, 0xde, 0xad, 0xc4, 0x1b, 0xec, 0x02, 0x90,
+ 0xf8, 0x1f, 0x74, 0x4f, 0x73, 0x77, 0x5f, 0x84 },
+ .b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x9a, 0x2c, 0xfe, 0x84, 0xff, 0x9c, 0x4a, 0x97,
+ 0x39, 0x62, 0x5c, 0xae, 0x4a, 0x3b, 0x82, 0xa9,
+ 0x06, 0x87, 0x7a, 0x44, 0x19, 0x46, 0xf8, 0xd7,
+ 0xb3, 0xd7, 0x95, 0xfe, 0x8f, 0x5d, 0x16, 0x39 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0x98, 0x57, 0xa9, 0x14, 0xe3, 0xc2, 0x90, 0x36,
+ 0xfd, 0x9a, 0x44, 0x2b, 0xa5, 0x26, 0xb5, 0xcd,
+ 0xcd, 0xf2, 0x82, 0x16, 0x15, 0x3e, 0x63, 0x6c,
+ 0x10, 0x67, 0x7a, 0xca, 0xb6, 0xbd, 0x6a, 0xa5 },
+ .b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x4d, 0xa4, 0xe0, 0xaa, 0x07, 0x2c, 0x23, 0x2e,
+ 0xe2, 0xf0, 0xfa, 0x4e, 0x51, 0x9a, 0xe5, 0x0b,
+ 0x52, 0xc1, 0xed, 0xd0, 0x8a, 0x53, 0x4d, 0x4e,
+ 0xf3, 0x46, 0xc2, 0xe1, 0x06, 0xd2, 0x1d, 0x60 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0x48, 0xe2, 0x13, 0x0d, 0x72, 0x33, 0x05, 0xed,
+ 0x05, 0xe6, 0xe5, 0x89, 0x4d, 0x39, 0x8a, 0x5e,
+ 0x33, 0x36, 0x7a, 0x8c, 0x6a, 0xac, 0x8f, 0xcd,
+ 0xf0, 0xa8, 0x8e, 0x4b, 0x42, 0x82, 0x0d, 0xb7 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0xf8, 0xff,
+ 0xff, 0x1f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x07, 0x00,
+ 0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x9e, 0xd1, 0x0c, 0x53, 0x74, 0x7f, 0x64, 0x7f,
+ 0x82, 0xf4, 0x51, 0x25, 0xd3, 0xde, 0x15, 0xa1,
+ 0xe6, 0xb8, 0x24, 0x49, 0x6a, 0xb4, 0x04, 0x10,
+ 0xff, 0xcc, 0x3c, 0xfe, 0x95, 0x76, 0x0f, 0x3b },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0x28, 0xf4, 0x10, 0x11, 0x69, 0x18, 0x51, 0xb3,
+ 0xa6, 0x2b, 0x64, 0x15, 0x53, 0xb3, 0x0d, 0x0d,
+ 0xfd, 0xdc, 0xb8, 0xff, 0xfc, 0xf5, 0x37, 0x00,
+ 0xa7, 0xbe, 0x2f, 0x6a, 0x87, 0x2e, 0x9f, 0xb0 },
+ .b_public = (u8[32]){ 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x07, 0x00,
+ 0x00, 0xe0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0xf8, 0xff,
+ 0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0xcf, 0x72, 0xb4, 0xaa, 0x6a, 0xa1, 0xc9, 0xf8,
+ 0x94, 0xf4, 0x16, 0x5b, 0x86, 0x10, 0x9a, 0xa4,
+ 0x68, 0x51, 0x76, 0x48, 0xe1, 0xf0, 0xcc, 0x70,
+ 0xe1, 0xab, 0x08, 0x46, 0x01, 0x76, 0x50, 0x6b },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0x18, 0xa9, 0x3b, 0x64, 0x99, 0xb9, 0xf6, 0xb3,
+ 0x22, 0x5c, 0xa0, 0x2f, 0xef, 0x41, 0x0e, 0x0a,
+ 0xde, 0xc2, 0x35, 0x32, 0x32, 0x1d, 0x2d, 0x8e,
+ 0xf1, 0xa6, 0xd6, 0x02, 0xa8, 0xc6, 0x5b, 0x83 },
+ .b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x5d, 0x50, 0xb6, 0x28, 0x36, 0xbb, 0x69, 0x57,
+ 0x94, 0x10, 0x38, 0x6c, 0xf7, 0xbb, 0x81, 0x1c,
+ 0x14, 0xbf, 0x85, 0xb1, 0xc7, 0xb1, 0x7e, 0x59,
+ 0x24, 0xc7, 0xff, 0xea, 0x91, 0xef, 0x9e, 0x12 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+ .secret = (u8[32]){ 0xc0, 0x1d, 0x13, 0x05, 0xa1, 0x33, 0x8a, 0x1f,
+ 0xca, 0xc2, 0xba, 0x7e, 0x2e, 0x03, 0x2b, 0x42,
+ 0x7e, 0x0b, 0x04, 0x90, 0x31, 0x65, 0xac, 0xa9,
+ 0x57, 0xd8, 0xd0, 0x55, 0x3d, 0x87, 0x17, 0xb0 },
+ .b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x19, 0x23, 0x0e, 0xb1, 0x48, 0xd5, 0xd6, 0x7c,
+ 0x3c, 0x22, 0xab, 0x1d, 0xae, 0xff, 0x80, 0xa5,
+ 0x7e, 0xae, 0x42, 0x65, 0xce, 0x28, 0x72, 0x65,
+ 0x7b, 0x2c, 0x80, 0x99, 0xfc, 0x69, 0x8e, 0x50 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0x38, 0x6f, 0x7f, 0x16, 0xc5, 0x07, 0x31, 0xd6,
+ 0x4f, 0x82, 0xe6, 0xa1, 0x70, 0xb1, 0x42, 0xa4,
+ 0xe3, 0x4f, 0x31, 0xfd, 0x77, 0x68, 0xfc, 0xb8,
+ 0x90, 0x29, 0x25, 0xe7, 0xd1, 0xe2, 0x1a, 0xbe },
+ .b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x0f, 0xca, 0xb5, 0xd8, 0x42, 0xa0, 0x78, 0xd7,
+ 0xa7, 0x1f, 0xc5, 0x9b, 0x57, 0xbf, 0xb4, 0xca,
+ 0x0b, 0xe6, 0x87, 0x3b, 0x49, 0xdc, 0xdb, 0x9f,
+ 0x44, 0xe1, 0x4a, 0xe8, 0xfb, 0xdf, 0xa5, 0x42 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0xe0, 0x23, 0xa2, 0x89, 0xbd, 0x5e, 0x90, 0xfa,
+ 0x28, 0x04, 0xdd, 0xc0, 0x19, 0xa0, 0x5e, 0xf3,
+ 0xe7, 0x9d, 0x43, 0x4b, 0xb6, 0xea, 0x2f, 0x52,
+ 0x2e, 0xcb, 0x64, 0x3a, 0x75, 0x29, 0x6e, 0x95 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
+ .expected_ss = (u8[32]){ 0x54, 0xce, 0x8f, 0x22, 0x75, 0xc0, 0x77, 0xe3,
+ 0xb1, 0x30, 0x6a, 0x39, 0x39, 0xc5, 0xe0, 0x3e,
+ 0xef, 0x6b, 0xbb, 0x88, 0x06, 0x05, 0x44, 0x75,
+ 0x8d, 0x9f, 0xef, 0x59, 0xb0, 0xbc, 0x3e, 0x4f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0x68, 0xf0, 0x10, 0xd6, 0x2e, 0xe8, 0xd9, 0x26,
+ 0x05, 0x3a, 0x36, 0x1c, 0x3a, 0x75, 0xc6, 0xea,
+ 0x4e, 0xbd, 0xc8, 0x60, 0x6a, 0xb2, 0x85, 0x00,
+ 0x3a, 0x6f, 0x8f, 0x40, 0x76, 0xb0, 0x1e, 0x83 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+ .expected_ss = (u8[32]){ 0xf1, 0x36, 0x77, 0x5c, 0x5b, 0xeb, 0x0a, 0xf8,
+ 0x11, 0x0a, 0xf1, 0x0b, 0x20, 0x37, 0x23, 0x32,
+ 0x04, 0x3c, 0xab, 0x75, 0x24, 0x19, 0x67, 0x87,
+ 0x75, 0xa2, 0x23, 0xdf, 0x57, 0xc9, 0xd3, 0x0d },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0x58, 0xeb, 0xcb, 0x35, 0xb0, 0xf8, 0x84, 0x5c,
+ 0xaf, 0x1e, 0xc6, 0x30, 0xf9, 0x65, 0x76, 0xb6,
+ 0x2c, 0x4b, 0x7b, 0x6c, 0x36, 0xb2, 0x9d, 0xeb,
+ 0x2c, 0xb0, 0x08, 0x46, 0x51, 0x75, 0x5c, 0x96 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xfb, 0xff,
+ 0xff, 0xdf, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff,
+ 0xfe, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xf7, 0xff,
+ 0xff, 0xf7, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x3f },
+ .expected_ss = (u8[32]){ 0xbf, 0x9a, 0xff, 0xd0, 0x6b, 0x84, 0x40, 0x85,
+ 0x58, 0x64, 0x60, 0x96, 0x2e, 0xf2, 0x14, 0x6f,
+ 0xf3, 0xd4, 0x53, 0x3d, 0x94, 0x44, 0xaa, 0xb0,
+ 0x06, 0xeb, 0x88, 0xcc, 0x30, 0x54, 0x40, 0x7d },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0x18, 0x8c, 0x4b, 0xc5, 0xb9, 0xc4, 0x4b, 0x38,
+ 0xbb, 0x65, 0x8b, 0x9b, 0x2a, 0xe8, 0x2d, 0x5b,
+ 0x01, 0x01, 0x5e, 0x09, 0x31, 0x84, 0xb1, 0x7c,
+ 0xb7, 0x86, 0x35, 0x03, 0xa7, 0x83, 0xe1, 0xbb },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .expected_ss = (u8[32]){ 0xd4, 0x80, 0xde, 0x04, 0xf6, 0x99, 0xcb, 0x3b,
+ 0xe0, 0x68, 0x4a, 0x9c, 0xc2, 0xe3, 0x12, 0x81,
+ 0xea, 0x0b, 0xc5, 0xa9, 0xdc, 0xc1, 0x57, 0xd3,
+ 0xd2, 0x01, 0x58, 0xd4, 0x6c, 0xa5, 0x24, 0x6d },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0xe0, 0x6c, 0x11, 0xbb, 0x2e, 0x13, 0xce, 0x3d,
+ 0xc7, 0x67, 0x3f, 0x67, 0xf5, 0x48, 0x22, 0x42,
+ 0x90, 0x94, 0x23, 0xa9, 0xae, 0x95, 0xee, 0x98,
+ 0x6a, 0x98, 0x8d, 0x98, 0xfa, 0xee, 0x23, 0xa2 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x4c, 0x44, 0x01, 0xcc, 0xe6, 0xb5, 0x1e, 0x4c,
+ 0xb1, 0x8f, 0x27, 0x90, 0x24, 0x6c, 0x9b, 0xf9,
+ 0x14, 0xdb, 0x66, 0x77, 0x50, 0xa1, 0xcb, 0x89,
+ 0x06, 0x90, 0x92, 0xaf, 0x07, 0x29, 0x22, 0x76 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+ .secret = (u8[32]){ 0xc0, 0x65, 0x8c, 0x46, 0xdd, 0xe1, 0x81, 0x29,
+ 0x29, 0x38, 0x77, 0x53, 0x5b, 0x11, 0x62, 0xb6,
+ 0xf9, 0xf5, 0x41, 0x4a, 0x23, 0xcf, 0x4d, 0x2c,
+ 0xbc, 0x14, 0x0a, 0x4d, 0x99, 0xda, 0x2b, 0x8f },
+ .b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x57, 0x8b, 0xa8, 0xcc, 0x2d, 0xbd, 0xc5, 0x75,
+ 0xaf, 0xcf, 0x9d, 0xf2, 0xb3, 0xee, 0x61, 0x89,
+ 0xf5, 0x33, 0x7d, 0x68, 0x54, 0xc7, 0x9b, 0x4c,
+ 0xe1, 0x65, 0xea, 0x12, 0x29, 0x3b, 0x3a, 0x0f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xf0, 0x1e, 0x48, 0xda, 0xfa, 0xc9, 0xd7, 0xbc,
+ 0xf5, 0x89, 0xcb, 0xc3, 0x82, 0xc8, 0x78, 0xd1,
+ 0x8b, 0xda, 0x35, 0x50, 0x58, 0x9f, 0xfb, 0x5d,
+ 0x50, 0xb5, 0x23, 0xbe, 0xbe, 0x32, 0x9d, 0xae },
+ .b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0xbd, 0x36, 0xa0, 0x79, 0x0e, 0xb8, 0x83, 0x09,
+ 0x8c, 0x98, 0x8b, 0x21, 0x78, 0x67, 0x73, 0xde,
+ 0x0b, 0x3a, 0x4d, 0xf1, 0x62, 0x28, 0x2c, 0xf1,
+ 0x10, 0xde, 0x18, 0xdd, 0x48, 0x4c, 0xe7, 0x4b },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x28, 0x87, 0x96, 0xbc, 0x5a, 0xff, 0x4b, 0x81,
+ 0xa3, 0x75, 0x01, 0x75, 0x7b, 0xc0, 0x75, 0x3a,
+ 0x3c, 0x21, 0x96, 0x47, 0x90, 0xd3, 0x86, 0x99,
+ 0x30, 0x8d, 0xeb, 0xc1, 0x7a, 0x6e, 0xaf, 0x8d },
+ .b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0xb4, 0xe0, 0xdd, 0x76, 0xda, 0x7b, 0x07, 0x17,
+ 0x28, 0xb6, 0x1f, 0x85, 0x67, 0x71, 0xaa, 0x35,
+ 0x6e, 0x57, 0xed, 0xa7, 0x8a, 0x5b, 0x16, 0x55,
+ 0xcc, 0x38, 0x20, 0xfb, 0x5f, 0x85, 0x4c, 0x5c },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x98, 0xdf, 0x84, 0x5f, 0x66, 0x51, 0xbf, 0x11,
+ 0x38, 0x22, 0x1f, 0x11, 0x90, 0x41, 0xf7, 0x2b,
+ 0x6d, 0xbc, 0x3c, 0x4a, 0xce, 0x71, 0x43, 0xd9,
+ 0x9f, 0xd5, 0x5a, 0xd8, 0x67, 0x48, 0x0d, 0xa8 },
+ .b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x6f, 0xdf, 0x6c, 0x37, 0x61, 0x1d, 0xbd, 0x53,
+ 0x04, 0xdc, 0x0f, 0x2e, 0xb7, 0xc9, 0x51, 0x7e,
+ 0xb3, 0xc5, 0x0e, 0x12, 0xfd, 0x05, 0x0a, 0xc6,
+ 0xde, 0xc2, 0x70, 0x71, 0xd4, 0xbf, 0xc0, 0x34 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xf0, 0x94, 0x98, 0xe4, 0x6f, 0x02, 0xf8, 0x78,
+ 0x82, 0x9e, 0x78, 0xb8, 0x03, 0xd3, 0x16, 0xa2,
+ 0xed, 0x69, 0x5d, 0x04, 0x98, 0xa0, 0x8a, 0xbd,
+ 0xf8, 0x27, 0x69, 0x30, 0xe2, 0x4e, 0xdc, 0xb0 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .expected_ss = (u8[32]){ 0x4c, 0x8f, 0xc4, 0xb1, 0xc6, 0xab, 0x88, 0xfb,
+ 0x21, 0xf1, 0x8f, 0x6d, 0x4c, 0x81, 0x02, 0x40,
+ 0xd4, 0xe9, 0x46, 0x51, 0xba, 0x44, 0xf7, 0xa2,
+ 0xc8, 0x63, 0xce, 0xc7, 0xdc, 0x56, 0x60, 0x2d },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x18, 0x13, 0xc1, 0x0a, 0x5c, 0x7f, 0x21, 0xf9,
+ 0x6e, 0x17, 0xf2, 0x88, 0xc0, 0xcc, 0x37, 0x60,
+ 0x7c, 0x04, 0xc5, 0xf5, 0xae, 0xa2, 0xdb, 0x13,
+ 0x4f, 0x9e, 0x2f, 0xfc, 0x66, 0xbd, 0x9d, 0xb8 },
+ .b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .expected_ss = (u8[32]){ 0x1c, 0xd0, 0xb2, 0x82, 0x67, 0xdc, 0x54, 0x1c,
+ 0x64, 0x2d, 0x6d, 0x7d, 0xca, 0x44, 0xa8, 0xb3,
+ 0x8a, 0x63, 0x73, 0x6e, 0xef, 0x5c, 0x4e, 0x65,
+ 0x01, 0xff, 0xbb, 0xb1, 0x78, 0x0c, 0x03, 0x3c },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x78, 0x57, 0xfb, 0x80, 0x86, 0x53, 0x64, 0x5a,
+ 0x0b, 0xeb, 0x13, 0x8a, 0x64, 0xf5, 0xf4, 0xd7,
+ 0x33, 0xa4, 0x5e, 0xa8, 0x4c, 0x3c, 0xda, 0x11,
+ 0xa9, 0xc0, 0x6f, 0x7e, 0x71, 0x39, 0x14, 0x9e },
+ .b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .expected_ss = (u8[32]){ 0x87, 0x55, 0xbe, 0x01, 0xc6, 0x0a, 0x7e, 0x82,
+ 0x5c, 0xff, 0x3e, 0x0e, 0x78, 0xcb, 0x3a, 0xa4,
+ 0x33, 0x38, 0x61, 0x51, 0x6a, 0xa5, 0x9b, 0x1c,
+ 0x51, 0xa8, 0xb2, 0xa5, 0x43, 0xdf, 0xa8, 0x22 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xe0, 0x3a, 0xa8, 0x42, 0xe2, 0xab, 0xc5, 0x6e,
+ 0x81, 0xe8, 0x7b, 0x8b, 0x9f, 0x41, 0x7b, 0x2a,
+ 0x1e, 0x59, 0x13, 0xc7, 0x23, 0xee, 0xd2, 0x8d,
+ 0x75, 0x2f, 0x8d, 0x47, 0xa5, 0x9f, 0x49, 0x8f },
+ .b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .expected_ss = (u8[32]){ 0x54, 0xc9, 0xa1, 0xed, 0x95, 0xe5, 0x46, 0xd2,
+ 0x78, 0x22, 0xa3, 0x60, 0x93, 0x1d, 0xda, 0x60,
+ 0xa1, 0xdf, 0x04, 0x9d, 0xa6, 0xf9, 0x04, 0x25,
+ 0x3c, 0x06, 0x12, 0xbb, 0xdc, 0x08, 0x74, 0x76 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xf8, 0xf7, 0x07, 0xb7, 0x99, 0x9b, 0x18, 0xcb,
+ 0x0d, 0x6b, 0x96, 0x12, 0x4f, 0x20, 0x45, 0x97,
+ 0x2c, 0xa2, 0x74, 0xbf, 0xc1, 0x54, 0xad, 0x0c,
+ 0x87, 0x03, 0x8c, 0x24, 0xc6, 0xd0, 0xd4, 0xb2 },
+ .b_public = (u8[32]){ 0xda, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0xcc, 0x1f, 0x40, 0xd7, 0x43, 0xcd, 0xc2, 0x23,
+ 0x0e, 0x10, 0x43, 0xda, 0xba, 0x8b, 0x75, 0xe8,
+ 0x10, 0xf1, 0xfb, 0xab, 0x7f, 0x25, 0x52, 0x69,
+ 0xbd, 0x9e, 0xbb, 0x29, 0xe6, 0xbf, 0x49, 0x4f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xa0, 0x34, 0xf6, 0x84, 0xfa, 0x63, 0x1e, 0x1a,
+ 0x34, 0x81, 0x18, 0xc1, 0xce, 0x4c, 0x98, 0x23,
+ 0x1f, 0x2d, 0x9e, 0xec, 0x9b, 0xa5, 0x36, 0x5b,
+ 0x4a, 0x05, 0xd6, 0x9a, 0x78, 0x5b, 0x07, 0x96 },
+ .b_public = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x54, 0x99, 0x8e, 0xe4, 0x3a, 0x5b, 0x00, 0x7b,
+ 0xf4, 0x99, 0xf0, 0x78, 0xe7, 0x36, 0x52, 0x44,
+ 0x00, 0xa8, 0xb5, 0xc7, 0xe9, 0xb9, 0xb4, 0x37,
+ 0x71, 0x74, 0x8c, 0x7c, 0xdf, 0x88, 0x04, 0x12 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x30, 0xb6, 0xc6, 0xa0, 0xf2, 0xff, 0xa6, 0x80,
+ 0x76, 0x8f, 0x99, 0x2b, 0xa8, 0x9e, 0x15, 0x2d,
+ 0x5b, 0xc9, 0x89, 0x3d, 0x38, 0xc9, 0x11, 0x9b,
+ 0xe4, 0xf7, 0x67, 0xbf, 0xab, 0x6e, 0x0c, 0xa5 },
+ .b_public = (u8[32]){ 0xdc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0xea, 0xd9, 0xb3, 0x8e, 0xfd, 0xd7, 0x23, 0x63,
+ 0x79, 0x34, 0xe5, 0x5a, 0xb7, 0x17, 0xa7, 0xae,
+ 0x09, 0xeb, 0x86, 0xa2, 0x1d, 0xc3, 0x6a, 0x3f,
+ 0xee, 0xb8, 0x8b, 0x75, 0x9e, 0x39, 0x1e, 0x09 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x90, 0x1b, 0x9d, 0xcf, 0x88, 0x1e, 0x01, 0xe0,
+ 0x27, 0x57, 0x50, 0x35, 0xd4, 0x0b, 0x43, 0xbd,
+ 0xc1, 0xc5, 0x24, 0x2e, 0x03, 0x08, 0x47, 0x49,
+ 0x5b, 0x0c, 0x72, 0x86, 0x46, 0x9b, 0x65, 0x91 },
+ .b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x60, 0x2f, 0xf4, 0x07, 0x89, 0xb5, 0x4b, 0x41,
+ 0x80, 0x59, 0x15, 0xfe, 0x2a, 0x62, 0x21, 0xf0,
+ 0x7a, 0x50, 0xff, 0xc2, 0xc3, 0xfc, 0x94, 0xcf,
+ 0x61, 0xf1, 0x3d, 0x79, 0x04, 0xe8, 0x8e, 0x0e },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x80, 0x46, 0x67, 0x7c, 0x28, 0xfd, 0x82, 0xc9,
+ 0xa1, 0xbd, 0xb7, 0x1a, 0x1a, 0x1a, 0x34, 0xfa,
+ 0xba, 0x12, 0x25, 0xe2, 0x50, 0x7f, 0xe3, 0xf5,
+ 0x4d, 0x10, 0xbd, 0x5b, 0x0d, 0x86, 0x5f, 0x8e },
+ .b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0xe0, 0x0a, 0xe8, 0xb1, 0x43, 0x47, 0x12, 0x47,
+ 0xba, 0x24, 0xf1, 0x2c, 0x88, 0x55, 0x36, 0xc3,
+ 0xcb, 0x98, 0x1b, 0x58, 0xe1, 0xe5, 0x6b, 0x2b,
+ 0xaf, 0x35, 0xc1, 0x2a, 0xe1, 0xf7, 0x9c, 0x26 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x60, 0x2f, 0x7e, 0x2f, 0x68, 0xa8, 0x46, 0xb8,
+ 0x2c, 0xc2, 0x69, 0xb1, 0xd4, 0x8e, 0x93, 0x98,
+ 0x86, 0xae, 0x54, 0xfd, 0x63, 0x6c, 0x1f, 0xe0,
+ 0x74, 0xd7, 0x10, 0x12, 0x7d, 0x47, 0x24, 0x91 },
+ .b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x98, 0xcb, 0x9b, 0x50, 0xdd, 0x3f, 0xc2, 0xb0,
+ 0xd4, 0xf2, 0xd2, 0xbf, 0x7c, 0x5c, 0xfd, 0xd1,
+ 0x0c, 0x8f, 0xcd, 0x31, 0xfc, 0x40, 0xaf, 0x1a,
+ 0xd4, 0x4f, 0x47, 0xc1, 0x31, 0x37, 0x63, 0x62 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x60, 0x88, 0x7b, 0x3d, 0xc7, 0x24, 0x43, 0x02,
+ 0x6e, 0xbe, 0xdb, 0xbb, 0xb7, 0x06, 0x65, 0xf4,
+ 0x2b, 0x87, 0xad, 0xd1, 0x44, 0x0e, 0x77, 0x68,
+ 0xfb, 0xd7, 0xe8, 0xe2, 0xce, 0x5f, 0x63, 0x9d },
+ .b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x38, 0xd6, 0x30, 0x4c, 0x4a, 0x7e, 0x6d, 0x9f,
+ 0x79, 0x59, 0x33, 0x4f, 0xb5, 0x24, 0x5b, 0xd2,
+ 0xc7, 0x54, 0x52, 0x5d, 0x4c, 0x91, 0xdb, 0x95,
+ 0x02, 0x06, 0x92, 0x62, 0x34, 0xc1, 0xf6, 0x33 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0x78, 0xd3, 0x1d, 0xfa, 0x85, 0x44, 0x97, 0xd7,
+ 0x2d, 0x8d, 0xef, 0x8a, 0x1b, 0x7f, 0xb0, 0x06,
+ 0xce, 0xc2, 0xd8, 0xc4, 0x92, 0x46, 0x47, 0xc9,
+ 0x38, 0x14, 0xae, 0x56, 0xfa, 0xed, 0xa4, 0x95 },
+ .b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x78, 0x6c, 0xd5, 0x49, 0x96, 0xf0, 0x14, 0xa5,
+ 0xa0, 0x31, 0xec, 0x14, 0xdb, 0x81, 0x2e, 0xd0,
+ 0x83, 0x55, 0x06, 0x1f, 0xdb, 0x5d, 0xe6, 0x80,
+ 0xa8, 0x00, 0xac, 0x52, 0x1f, 0x31, 0x8e, 0x23 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+ .secret = (u8[32]){ 0xc0, 0x4c, 0x5b, 0xae, 0xfa, 0x83, 0x02, 0xdd,
+ 0xde, 0xd6, 0xa4, 0xbb, 0x95, 0x77, 0x61, 0xb4,
+ 0xeb, 0x97, 0xae, 0xfa, 0x4f, 0xc3, 0xb8, 0x04,
+ 0x30, 0x85, 0xf9, 0x6a, 0x56, 0x59, 0xb3, 0xa5 },
+ .b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .expected_ss = (u8[32]){ 0x29, 0xae, 0x8b, 0xc7, 0x3e, 0x9b, 0x10, 0xa0,
+ 0x8b, 0x4f, 0x68, 0x1c, 0x43, 0xc3, 0xe0, 0xac,
+ 0x1a, 0x17, 0x1d, 0x31, 0xb3, 0x8f, 0x1a, 0x48,
+ 0xef, 0xba, 0x29, 0xae, 0x63, 0x9e, 0xa1, 0x34 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - RFC 7748 */
+{
+ .secret = (u8[32]){ 0xa0, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+ 0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+ 0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+ 0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0x44 },
+ .b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+ 0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+ 0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+ 0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+ .expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+ 0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+ 0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+ 0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - RFC 7748 */
+{
+ .secret = (u8[32]){ 0x48, 0x66, 0xe9, 0xd4, 0xd1, 0xb4, 0x67, 0x3c,
+ 0x5a, 0xd2, 0x26, 0x91, 0x95, 0x7d, 0x6a, 0xf5,
+ 0xc1, 0x1b, 0x64, 0x21, 0xe0, 0xea, 0x01, 0xd4,
+ 0x2c, 0xa4, 0x16, 0x9e, 0x79, 0x18, 0xba, 0x4d },
+ .b_public = (u8[32]){ 0xe5, 0x21, 0x0f, 0x12, 0x78, 0x68, 0x11, 0xd3,
+ 0xf4, 0xb7, 0x95, 0x9d, 0x05, 0x38, 0xae, 0x2c,
+ 0x31, 0xdb, 0xe7, 0x10, 0x6f, 0xc0, 0x3c, 0x3e,
+ 0xfc, 0x4c, 0xd5, 0x49, 0xc7, 0x15, 0xa4, 0x13 },
+ .expected_ss = (u8[32]){ 0x95, 0xcb, 0xde, 0x94, 0x76, 0xe8, 0x90, 0x7d,
+ 0x7a, 0xad, 0xe4, 0x5c, 0xb4, 0xb8, 0x73, 0xf8,
+ 0x8b, 0x59, 0x5a, 0x68, 0x79, 0x9f, 0xa1, 0x52,
+ 0xe6, 0xf8, 0xf7, 0x64, 0x7a, 0xac, 0x79, 0x57 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x0a, 0xb4, 0xe7, 0x63, 0x80, 0xd8, 0x4d, 0xde,
+ 0x4f, 0x68, 0x33, 0xc5, 0x8f, 0x2a, 0x9f, 0xb8,
+ 0xf8, 0x3b, 0xb0, 0x16, 0x9b, 0x17, 0x2b, 0xe4,
+ 0xb6, 0xe0, 0x59, 0x28, 0x87, 0x74, 0x1a, 0x36 },
+ .expected_ss = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x89, 0xe1, 0x0d, 0x57, 0x01, 0xb4, 0x33, 0x7d,
+ 0x2d, 0x03, 0x21, 0x81, 0x53, 0x8b, 0x10, 0x64,
+ 0xbd, 0x40, 0x84, 0x40, 0x1c, 0xec, 0xa1, 0xfd,
+ 0x12, 0x66, 0x3a, 0x19, 0x59, 0x38, 0x80, 0x00 },
+ .expected_ss = (u8[32]){ 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x2b, 0x55, 0xd3, 0xaa, 0x4a, 0x8f, 0x80, 0xc8,
+ 0xc0, 0xb2, 0xae, 0x5f, 0x93, 0x3e, 0x85, 0xaf,
+ 0x49, 0xbe, 0xac, 0x36, 0xc2, 0xfa, 0x73, 0x94,
+ 0xba, 0xb7, 0x6c, 0x89, 0x33, 0xf8, 0xf8, 0x1d },
+ .expected_ss = (u8[32]){ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x63, 0xe5, 0xb1, 0xfe, 0x96, 0x01, 0xfe, 0x84,
+ 0x38, 0x5d, 0x88, 0x66, 0xb0, 0x42, 0x12, 0x62,
+ 0xf7, 0x8f, 0xbf, 0xa5, 0xaf, 0xf9, 0x58, 0x5e,
+ 0x62, 0x66, 0x79, 0xb1, 0x85, 0x47, 0xd9, 0x59 },
+ .expected_ss = (u8[32]){ 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0xe4, 0x28, 0xf3, 0xda, 0xc1, 0x78, 0x09, 0xf8,
+ 0x27, 0xa5, 0x22, 0xce, 0x32, 0x35, 0x50, 0x58,
+ 0xd0, 0x73, 0x69, 0x36, 0x4a, 0xa7, 0x89, 0x02,
+ 0xee, 0x10, 0x13, 0x9b, 0x9f, 0x9d, 0xd6, 0x53 },
+ .expected_ss = (u8[32]){ 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0xb3, 0xb5, 0x0e, 0x3e, 0xd3, 0xa4, 0x07, 0xb9,
+ 0x5d, 0xe9, 0x42, 0xef, 0x74, 0x57, 0x5b, 0x5a,
+ 0xb8, 0xa1, 0x0c, 0x09, 0xee, 0x10, 0x35, 0x44,
+ 0xd6, 0x0b, 0xdf, 0xed, 0x81, 0x38, 0xab, 0x2b },
+ .expected_ss = (u8[32]){ 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x21, 0x3f, 0xff, 0xe9, 0x3d, 0x5e, 0xa8, 0xcd,
+ 0x24, 0x2e, 0x46, 0x28, 0x44, 0x02, 0x99, 0x22,
+ 0xc4, 0x3c, 0x77, 0xc9, 0xe3, 0xe4, 0x2f, 0x56,
+ 0x2f, 0x48, 0x5d, 0x24, 0xc5, 0x01, 0xa2, 0x0b },
+ .expected_ss = (u8[32]){ 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x91, 0xb2, 0x32, 0xa1, 0x78, 0xb3, 0xcd, 0x53,
+ 0x09, 0x32, 0x44, 0x1e, 0x61, 0x39, 0x41, 0x8f,
+ 0x72, 0x17, 0x22, 0x92, 0xf1, 0xda, 0x4c, 0x18,
+ 0x34, 0xfc, 0x5e, 0xbf, 0xef, 0xb5, 0x1e, 0x3f },
+ .expected_ss = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x04, 0x5c, 0x6e, 0x11, 0xc5, 0xd3, 0x32, 0x55,
+ 0x6c, 0x78, 0x22, 0xfe, 0x94, 0xeb, 0xf8, 0x9b,
+ 0x56, 0xa3, 0x87, 0x8d, 0xc2, 0x7c, 0xa0, 0x79,
+ 0x10, 0x30, 0x58, 0x84, 0x9f, 0xab, 0xcb, 0x4f },
+ .expected_ss = (u8[32]){ 0xe5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x1c, 0xa2, 0x19, 0x0b, 0x71, 0x16, 0x35, 0x39,
+ 0x06, 0x3c, 0x35, 0x77, 0x3b, 0xda, 0x0c, 0x9c,
+ 0x92, 0x8e, 0x91, 0x36, 0xf0, 0x62, 0x0a, 0xeb,
+ 0x09, 0x3f, 0x09, 0x91, 0x97, 0xb7, 0xf7, 0x4e },
+ .expected_ss = (u8[32]){ 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0xf7, 0x6e, 0x90, 0x10, 0xac, 0x33, 0xc5, 0x04,
+ 0x3b, 0x2d, 0x3b, 0x76, 0xa8, 0x42, 0x17, 0x10,
+ 0x00, 0xc4, 0x91, 0x62, 0x22, 0xe9, 0xe8, 0x58,
+ 0x97, 0xa0, 0xae, 0xc7, 0xf6, 0x35, 0x0b, 0x3c },
+ .expected_ss = (u8[32]){ 0xdd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0xbb, 0x72, 0x68, 0x8d, 0x8f, 0x8a, 0xa7, 0xa3,
+ 0x9c, 0xd6, 0x06, 0x0c, 0xd5, 0xc8, 0x09, 0x3c,
+ 0xde, 0xc6, 0xfe, 0x34, 0x19, 0x37, 0xc3, 0x88,
+ 0x6a, 0x99, 0x34, 0x6c, 0xd0, 0x7f, 0xaa, 0x55 },
+ .expected_ss = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x88, 0xfd, 0xde, 0xa1, 0x93, 0x39, 0x1c, 0x6a,
+ 0x59, 0x33, 0xef, 0x9b, 0x71, 0x90, 0x15, 0x49,
+ 0x44, 0x72, 0x05, 0xaa, 0xe9, 0xda, 0x92, 0x8a,
+ 0x6b, 0x91, 0xa3, 0x52, 0xba, 0x10, 0xf4, 0x1f },
+ .expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+ .secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .b_public = (u8[32]){ 0x30, 0x3b, 0x39, 0x2f, 0x15, 0x31, 0x16, 0xca,
+ 0xd9, 0xcc, 0x68, 0x2a, 0x00, 0xcc, 0xc4, 0x4c,
+ 0x95, 0xff, 0x0d, 0x3b, 0xbe, 0x56, 0x8b, 0xeb,
+ 0x6c, 0x4e, 0x73, 0x9b, 0xaf, 0xdc, 0x2c, 0x68 },
+ .expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+ .secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .b_public = (u8[32]){ 0xfd, 0x30, 0x0a, 0xeb, 0x40, 0xe1, 0xfa, 0x58,
+ 0x25, 0x18, 0x41, 0x2b, 0x49, 0xb2, 0x08, 0xa7,
+ 0x84, 0x2b, 0x1e, 0x1f, 0x05, 0x6a, 0x04, 0x01,
+ 0x78, 0xea, 0x41, 0x41, 0x53, 0x4f, 0x65, 0x2d },
+ .expected_ss = (u8[32]){ 0xb7, 0x34, 0x10, 0x5d, 0xc2, 0x57, 0x58, 0x5d,
+ 0x73, 0xb5, 0x66, 0xcc, 0xb7, 0x6f, 0x06, 0x27,
+ 0x95, 0xcc, 0xbe, 0xc8, 0x91, 0x28, 0xe5, 0x2b,
+ 0x02, 0xf3, 0xe5, 0x96, 0x39, 0xf1, 0x3c, 0x46 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+ .secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .b_public = (u8[32]){ 0xc8, 0xef, 0x79, 0xb5, 0x14, 0xd7, 0x68, 0x26,
+ 0x77, 0xbc, 0x79, 0x31, 0xe0, 0x6e, 0xe5, 0xc2,
+ 0x7c, 0x9b, 0x39, 0x2b, 0x4a, 0xe9, 0x48, 0x44,
+ 0x73, 0xf5, 0x54, 0xe6, 0x67, 0x8e, 0xcc, 0x2e },
+ .expected_ss = (u8[32]){ 0x64, 0x7a, 0x46, 0xb6, 0xfc, 0x3f, 0x40, 0xd6,
+ 0x21, 0x41, 0xee, 0x3c, 0xee, 0x70, 0x6b, 0x4d,
+ 0x7a, 0x92, 0x71, 0x59, 0x3a, 0x7b, 0x14, 0x3e,
+ 0x8e, 0x2e, 0x22, 0x79, 0x88, 0x3e, 0x45, 0x50 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+ .secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .b_public = (u8[32]){ 0x64, 0xae, 0xac, 0x25, 0x04, 0x14, 0x48, 0x61,
+ 0x53, 0x2b, 0x7b, 0xbc, 0xb6, 0xc8, 0x7d, 0x67,
+ 0xdd, 0x4c, 0x1f, 0x07, 0xeb, 0xc2, 0xe0, 0x6e,
+ 0xff, 0xb9, 0x5a, 0xec, 0xc6, 0x17, 0x0b, 0x2c },
+ .expected_ss = (u8[32]){ 0x4f, 0xf0, 0x3d, 0x5f, 0xb4, 0x3c, 0xd8, 0x65,
+ 0x7a, 0x3c, 0xf3, 0x7c, 0x13, 0x8c, 0xad, 0xce,
+ 0xcc, 0xe5, 0x09, 0xe4, 0xeb, 0xa0, 0x89, 0xd0,
+ 0xef, 0x40, 0xb4, 0xe4, 0xfb, 0x94, 0x61, 0x55 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+ .secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .b_public = (u8[32]){ 0xbf, 0x68, 0xe3, 0x5e, 0x9b, 0xdb, 0x7e, 0xee,
+ 0x1b, 0x50, 0x57, 0x02, 0x21, 0x86, 0x0f, 0x5d,
+ 0xcd, 0xad, 0x8a, 0xcb, 0xab, 0x03, 0x1b, 0x14,
+ 0x97, 0x4c, 0xc4, 0x90, 0x13, 0xc4, 0x98, 0x31 },
+ .expected_ss = (u8[32]){ 0x21, 0xce, 0xe5, 0x2e, 0xfd, 0xbc, 0x81, 0x2e,
+ 0x1d, 0x02, 0x1a, 0x4a, 0xf1, 0xe1, 0xd8, 0xbc,
+ 0x4d, 0xb3, 0xc4, 0x00, 0xe4, 0xd2, 0xa2, 0xc5,
+ 0x6a, 0x39, 0x26, 0xdb, 0x4d, 0x99, 0xc6, 0x5b },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+ .secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .b_public = (u8[32]){ 0x53, 0x47, 0xc4, 0x91, 0x33, 0x1a, 0x64, 0xb4,
+ 0x3d, 0xdc, 0x68, 0x30, 0x34, 0xe6, 0x77, 0xf5,
+ 0x3d, 0xc3, 0x2b, 0x52, 0xa5, 0x2a, 0x57, 0x7c,
+ 0x15, 0xa8, 0x3b, 0xf2, 0x98, 0xe9, 0x9f, 0x19 },
+ .expected_ss = (u8[32]){ 0x18, 0xcb, 0x89, 0xe4, 0xe2, 0x0c, 0x0c, 0x2b,
+ 0xd3, 0x24, 0x30, 0x52, 0x45, 0x26, 0x6c, 0x93,
+ 0x27, 0x69, 0x0b, 0xbe, 0x79, 0xac, 0xb8, 0x8f,
+ 0x5b, 0x8f, 0xb3, 0xf7, 0x4e, 0xca, 0x3e, 0x52 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - private key == -1 (mod order) */
+{
+ .secret = (u8[32]){ 0xa0, 0x23, 0xcd, 0xd0, 0x83, 0xef, 0x5b, 0xb8,
+ 0x2f, 0x10, 0xd6, 0x2e, 0x59, 0xe1, 0x5a, 0x68,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50 },
+ .b_public = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+ 0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+ 0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+ 0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+ .expected_ss = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+ 0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+ 0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+ 0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+},
+/* wycheproof - private key == 1 (mod order) on twist */
+{
+ .secret = (u8[32]){ 0x58, 0x08, 0x3d, 0xd2, 0x61, 0xad, 0x91, 0xef,
+ 0xf9, 0x52, 0x32, 0x2e, 0xc8, 0x24, 0xc6, 0x82,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x5f },
+ .b_public = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+ 0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+ 0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+ 0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+ .expected_ss = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+ 0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+ 0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+ 0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+ .secret_size = 32,
+ .b_public_size = 32,
+ .expected_ss_size = 32,
+
+}
+};
+
static const struct kpp_testvec ecdh_tv_template[] = {
{
#ifndef CONFIG_CRYPTO_FIPS
@@ -2628,6 +3853,62 @@ static const struct hash_testvec sm3_tv_template[] = {
}
};
+/* Example vectors below taken from
+ * GM/T 0042-2015 Appendix D.3
+ */
+static const struct hash_testvec hmac_sm3_tv_template[] = {
+ {
+ .key = "\x01\x02\x03\x04\x05\x06\x07\x08"
+ "\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
+ "\x11\x12\x13\x14\x15\x16\x17\x18"
+ "\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20",
+ .ksize = 32,
+ .plaintext = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+ .psize = 112,
+ .digest = "\xca\x05\xe1\x44\xed\x05\xd1\x85"
+ "\x78\x40\xd1\xf3\x18\xa4\xa8\x66"
+ "\x9e\x55\x9f\xc8\x39\x1f\x41\x44"
+ "\x85\xbf\xdf\x7b\xb4\x08\x96\x3a",
+ }, {
+ .key = "\x01\x02\x03\x04\x05\x06\x07\x08"
+ "\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
+ "\x11\x12\x13\x14\x15\x16\x17\x18"
+ "\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20"
+ "\x21\x22\x23\x24\x25",
+ .ksize = 37,
+ .plaintext = "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd",
+ .psize = 50,
+ .digest = "\x22\x0b\xf5\x79\xde\xd5\x55\x39"
+ "\x3f\x01\x59\xf6\x6c\x99\x87\x78"
+ "\x22\xa3\xec\xf6\x10\xd1\x55\x21"
+ "\x54\xb4\x1d\x44\xb9\x4d\xb3\xae",
+ }, {
+ .key = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
+ "\x0b\x0b\x0b\x0b\x0b\x0b",
+ .ksize = 32,
+ .plaintext = "Hi There",
+ .psize = 8,
+ .digest = "\xc0\xba\x18\xc6\x8b\x90\xc8\x8b"
+ "\xc0\x7d\xe7\x94\xbf\xc7\xd2\xc8"
+ "\xd1\x9e\xc3\x1e\xd8\x77\x3b\xc2"
+ "\xb3\x90\xc9\x60\x4e\x0b\xe1\x1e",
+ }, {
+ .key = "Jefe",
+ .ksize = 4,
+ .plaintext = "what do ya want for nothing?",
+ .psize = 28,
+ .digest = "\x2e\x87\xf1\xd1\x68\x62\xe6\xd9"
+ "\x64\xb5\x0a\x52\x00\xbf\x2b\x10"
+ "\xb7\x64\xfa\xa9\x68\x0a\x29\x6a"
+ "\x24\x05\xf2\x4b\xec\x39\xf8\x82",
+ },
+};
+
/*
* SHA1 test vectors from from FIPS PUB 180-1
* Long vector from CAVS 5.0
@@ -11846,6 +13127,133 @@ static const struct cipher_testvec sm4_ctr_tv_template[] = {
}
};
+static const struct cipher_testvec sm4_ctr_rfc3686_tv_template[] = {
+ {
+ .key = "\xae\x68\x52\xf8\x12\x10\x67\xcc"
+ "\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
+ "\x00\x00\x00\x30",
+ .klen = 20,
+ .iv = "\x00\x00\x00\x00\x00\x00\x00\x00",
+ .ptext = "Single block msg",
+ .ctext = "\x20\x9b\x77\x31\xd3\x65\xdb\xab"
+ "\x9e\x48\x74\x7e\xbd\x13\x83\xeb",
+ .len = 16,
+ }, {
+ .key = "\x7e\x24\x06\x78\x17\xfa\xe0\xd7"
+ "\x43\xd6\xce\x1f\x32\x53\x91\x63"
+ "\x00\x6c\xb6\xdb",
+ .klen = 20,
+ .iv = "\xc0\x54\x3b\x59\xda\x48\xd9\x0b",
+ .ptext = "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+ "\x10\x11\x12\x13\x14\x15\x16\x17"
+ "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
+ .ctext = "\x33\xe0\x28\x01\x92\xed\xc9\x1e"
+ "\x97\x35\xd9\x4a\xec\xd4\xbc\x23"
+ "\x4f\x35\x9f\x1c\x55\x1f\xe0\x27"
+ "\xe0\xdf\xc5\x43\xbc\xb0\x23\x94",
+ .len = 32,
+ }
+};
+
+static const struct cipher_testvec sm4_ofb_tv_template[] = {
+ { /* From: draft-ribose-cfrg-sm4-02, paragraph 12.2.3 */
+ .key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .klen = 16,
+ .iv = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .ptext = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+ "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .ctext = "\x69\x3d\x9a\x53\x5b\xad\x5b\xb1"
+ "\x78\x6f\x53\xd7\x25\x3a\x70\x56"
+ "\xf2\x07\x5d\x28\xb5\x23\x5f\x58"
+ "\xd5\x00\x27\xe4\x17\x7d\x2b\xce",
+ .len = 32,
+ }, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.3, Example 1 */
+ .key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .klen = 16,
+ .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+ .ptext = "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+ "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+ "\xee\xee\xee\xee\xff\xff\xff\xff"
+ "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+ .ctext = "\xac\x32\x36\xcb\x86\x1d\xd3\x16"
+ "\xe6\x41\x3b\x4e\x3c\x75\x24\xb7"
+ "\x1d\x01\xac\xa2\x48\x7c\xa5\x82"
+ "\xcb\xf5\x46\x3e\x66\x98\x53\x9b",
+ .len = 32,
+ }, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.3, Example 2 */
+ .key = "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+ "\x01\x23\x45\x67\x89\xab\xcd\xef",
+ .klen = 16,
+ .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+ .ptext = "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+ "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+ "\xee\xee\xee\xee\xff\xff\xff\xff"
+ "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+ .ctext = "\x5d\xcc\xcd\x25\xa8\x4b\xa1\x65"
+ "\x60\xd7\xf2\x65\x88\x70\x68\x49"
+ "\x33\xfa\x16\xbd\x5c\xd9\xc8\x56"
+ "\xca\xca\xa1\xe1\x01\x89\x7a\x97",
+ .len = 32,
+ }
+};
+
+static const struct cipher_testvec sm4_cfb_tv_template[] = {
+ { /* From: draft-ribose-cfrg-sm4-02, paragraph 12.2.4 */
+ .key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .klen = 16,
+ .iv = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .ptext = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+ "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .ctext = "\x69\x3d\x9a\x53\x5b\xad\x5b\xb1"
+ "\x78\x6f\x53\xd7\x25\x3a\x70\x56"
+ "\x9e\xd2\x58\xa8\x5a\x04\x67\xcc"
+ "\x92\xaa\xb3\x93\xdd\x97\x89\x95",
+ .len = 32,
+ }, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.4, Example 1 */
+ .key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
+ "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+ .klen = 16,
+ .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+ .ptext = "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+ "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+ "\xee\xee\xee\xee\xff\xff\xff\xff"
+ "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+ .ctext = "\xac\x32\x36\xcb\x86\x1d\xd3\x16"
+ "\xe6\x41\x3b\x4e\x3c\x75\x24\xb7"
+ "\x69\xd4\xc5\x4e\xd4\x33\xb9\xa0"
+ "\x34\x60\x09\xbe\xb3\x7b\x2b\x3f",
+ .len = 32,
+ }, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.4, Example 2 */
+ .key = "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+ "\x01\x23\x45\x67\x89\xab\xcd\xef",
+ .klen = 16,
+ .iv = "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+ .ptext = "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+ "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+ "\xee\xee\xee\xee\xff\xff\xff\xff"
+ "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+ .ctext = "\x5d\xcc\xcd\x25\xa8\x4b\xa1\x65"
+ "\x60\xd7\xf2\x65\x88\x70\x68\x49"
+ "\x0d\x9b\x86\xff\x20\xc3\xbf\xe1"
+ "\x15\xff\xa0\x2c\xa6\x19\x2c\xc5",
+ .len = 32,
+ }
+};
+
/* Cast6 test vectors from RFC 2612 */
static const struct cipher_testvec cast6_tv_template[] = {
{
@@ -17043,6 +18451,198 @@ static const struct aead_testvec aes_gcm_tv_template[] = {
"\x25\x19\x49\x8e\x80\xf1\x47\x8f"
"\x37\xba\x55\xbd\x6d\x27\x61\x8c",
.clen = 76,
+ }, {
+ .key = "\x62\x35\xf8\x95\xfc\xa5\xeb\xf6"
+ "\x0e\x92\x12\x04\xd3\xa1\x3f\x2e"
+ "\x8b\x32\xcf\xe7\x44\xed\x13\x59"
+ "\x04\x38\x77\xb0\xb9\xad\xb4\x38",
+ .klen = 32,
+ .iv = "\x00\xff\xff\xff\xff\x00\x00\xff"
+ "\xff\xff\x00\xff",
+ .ptext = "\x42\xc1\xcc\x08\x48\x6f\x41\x3f"
+ "\x2f\x11\x66\x8b\x2a\x16\xf0\xe0"
+ "\x58\x83\xf0\xc3\x70\x14\xc0\x5b"
+ "\x3f\xec\x1d\x25\x3c\x51\xd2\x03"
+ "\xcf\x59\x74\x1f\xb2\x85\xb4\x07"
+ "\xc6\x6a\x63\x39\x8a\x5b\xde\xcb"
+ "\xaf\x08\x44\xbd\x6f\x91\x15\xe1"
+ "\xf5\x7a\x6e\x18\xbd\xdd\x61\x50"
+ "\x59\xa9\x97\xab\xbb\x0e\x74\x5c"
+ "\x00\xa4\x43\x54\x04\x54\x9b\x3b"
+ "\x77\xec\xfd\x5c\xa6\xe8\x7b\x08"
+ "\xae\xe6\x10\x3f\x32\x65\xd1\xfc"
+ "\xa4\x1d\x2c\x31\xfb\x33\x7a\xb3"
+ "\x35\x23\xf4\x20\x41\xd4\xad\x82"
+ "\x8b\xa4\xad\x96\x1c\x20\x53\xbe"
+ "\x0e\xa6\xf4\xdc\x78\x49\x3e\x72"
+ "\xb1\xa9\xb5\x83\xcb\x08\x54\xb7"
+ "\xad\x49\x3a\xae\x98\xce\xa6\x66"
+ "\x10\x30\x90\x8c\x55\x83\xd7\x7c"
+ "\x8b\xe6\x53\xde\xd2\x6e\x18\x21"
+ "\x01\x52\xd1\x9f\x9d\xbb\x9c\x73"
+ "\x57\xcc\x89\x09\x75\x9b\x78\x70"
+ "\xed\x26\x97\x4d\xb4\xe4\x0c\xa5"
+ "\xfa\x70\x04\x70\xc6\x96\x1c\x7d"
+ "\x54\x41\x77\xa8\xe3\xb0\x7e\x96"
+ "\x82\xd9\xec\xa2\x87\x68\x55\xf9"
+ "\x8f\x9e\x73\x43\x47\x6a\x08\x36"
+ "\x93\x67\xa8\x2d\xde\xac\x41\xa9"
+ "\x5c\x4d\x73\x97\x0f\x70\x68\xfa"
+ "\x56\x4d\x00\xc2\x3b\x1f\xc8\xb9"
+ "\x78\x1f\x51\x07\xe3\x9a\x13\x4e"
+ "\xed\x2b\x2e\xa3\xf7\x44\xb2\xe7"
+ "\xab\x19\x37\xd9\xba\x76\x5e\xd2"
+ "\xf2\x53\x15\x17\x4c\x6b\x16\x9f"
+ "\x02\x66\x49\xca\x7c\x91\x05\xf2"
+ "\x45\x36\x1e\xf5\x77\xad\x1f\x46"
+ "\xa8\x13\xfb\x63\xb6\x08\x99\x63"
+ "\x82\xa2\xed\xb3\xac\xdf\x43\x19"
+ "\x45\xea\x78\x73\xd9\xb7\x39\x11"
+ "\xa3\x13\x7c\xf8\x3f\xf7\xad\x81"
+ "\x48\x2f\xa9\x5c\x5f\xa0\xf0\x79"
+ "\xa4\x47\x7d\x80\x20\x26\xfd\x63"
+ "\x0a\xc7\x7e\x6d\x75\x47\xff\x76"
+ "\x66\x2e\x8a\x6c\x81\x35\xaf\x0b"
+ "\x2e\x6a\x49\x60\xc1\x10\xe1\xe1"
+ "\x54\x03\xa4\x09\x0c\x37\x7a\x15"
+ "\x23\x27\x5b\x8b\x4b\xa5\x64\x97"
+ "\xae\x4a\x50\x73\x1f\x66\x1c\x5c"
+ "\x03\x25\x3c\x8d\x48\x58\x71\x34"
+ "\x0e\xec\x4e\x55\x1a\x03\x6a\xe5"
+ "\xb6\x19\x2b\x84\x2a\x20\xd1\xea"
+ "\x80\x6f\x96\x0e\x05\x62\xc7\x78"
+ "\x87\x79\x60\x38\x46\xb4\x25\x57"
+ "\x6e\x16\x63\xf8\xad\x6e\xd7\x42"
+ "\x69\xe1\x88\xef\x6e\xd5\xb4\x9a"
+ "\x3c\x78\x6c\x3b\xe5\xa0\x1d\x22"
+ "\x86\x5c\x74\x3a\xeb\x24\x26\xc7"
+ "\x09\xfc\x91\x96\x47\x87\x4f\x1a"
+ "\xd6\x6b\x2c\x18\x47\xc0\xb8\x24"
+ "\xa8\x5a\x4a\x9e\xcb\x03\xe7\x2a"
+ "\x09\xe6\x4d\x9c\x6d\x86\x60\xf5"
+ "\x2f\x48\x69\x37\x9f\xf2\xd2\xcb"
+ "\x0e\x5a\xdd\x6e\x8a\xfb\x6a\xfe"
+ "\x0b\x63\xde\x87\x42\x79\x8a\x68"
+ "\x51\x28\x9b\x7a\xeb\xaf\xb8\x2f"
+ "\x9d\xd1\xc7\x45\x90\x08\xc9\x83"
+ "\xe9\x83\x84\xcb\x28\x69\x09\x69"
+ "\xce\x99\x46\x00\x54\xcb\xd8\x38"
+ "\xf9\x53\x4a\xbf\x31\xce\x57\x15"
+ "\x33\xfa\x96\x04\x33\x42\xe3\xc0"
+ "\xb7\x54\x4a\x65\x7a\x7c\x02\xe6"
+ "\x19\x95\xd0\x0e\x82\x07\x63\xf9"
+ "\xe1\x2b\x2a\xfc\x55\x92\x52\xc9"
+ "\xb5\x9f\x23\x28\x60\xe7\x20\x51"
+ "\x10\xd3\xed\x6d\x9b\xab\xb8\xe2"
+ "\x5d\x9a\x34\xb3\xbe\x9c\x64\xcb"
+ "\x78\xc6\x91\x22\x40\x91\x80\xbe"
+ "\xd7\x78\x5c\x0e\x0a\xdc\x08\xe9"
+ "\x67\x10\xa4\x83\x98\x79\x23\xe7"
+ "\x92\xda\xa9\x22\x16\xb1\xe7\x78"
+ "\xa3\x1c\x6c\x8f\x35\x7c\x4d\x37"
+ "\x2f\x6e\x0b\x50\x5c\x34\xb9\xf9"
+ "\xe6\x3d\x91\x0d\x32\x95\xaa\x3d"
+ "\x48\x11\x06\xbb\x2d\xf2\x63\x88"
+ "\x3f\x73\x09\xe2\x45\x56\x31\x51"
+ "\xfa\x5e\x4e\x62\xf7\x90\xf9\xa9"
+ "\x7d\x7b\x1b\xb1\xc8\x26\x6e\x66"
+ "\xf6\x90\x9a\x7f\xf2\x57\xcc\x23"
+ "\x59\xfa\xfa\xaa\x44\x04\x01\xa7"
+ "\xa4\x78\xdb\x74\x3d\x8b\xb5",
+ .plen = 719,
+ .ctext = "\x84\x0b\xdb\xd5\xb7\xa8\xfe\x20"
+ "\xbb\xb1\x12\x7f\x41\xea\xb3\xc0"
+ "\xa2\xb4\x37\x19\x11\x58\xb6\x0b"
+ "\x4c\x1d\x38\x05\x54\xd1\x16\x73"
+ "\x8e\x1c\x20\x90\xa2\x9a\xb7\x74"
+ "\x47\xe6\xd8\xfc\x18\x3a\xb4\xea"
+ "\xd5\x16\x5a\x2c\x53\x01\x46\xb3"
+ "\x18\x33\x74\x6c\x50\xf2\xe8\xc0"
+ "\x73\xda\x60\x22\xeb\xe3\xe5\x9b"
+ "\x20\x93\x6c\x4b\x37\x99\xb8\x23"
+ "\x3b\x4e\xac\xe8\x5b\xe8\x0f\xb7"
+ "\xc3\x8f\xfb\x4a\x37\xd9\x39\x95"
+ "\x34\xf1\xdb\x8f\x71\xd9\xc7\x0b"
+ "\x02\xf1\x63\xfc\x9b\xfc\xc5\xab"
+ "\xb9\x14\x13\x21\xdf\xce\xaa\x88"
+ "\x44\x30\x1e\xce\x26\x01\x92\xf8"
+ "\x9f\x00\x4b\x0c\x4b\xf7\x5f\xe0"
+ "\x89\xca\x94\x66\x11\x21\x97\xca"
+ "\x3e\x83\x74\x2d\xdb\x4d\x11\xeb"
+ "\x97\xc2\x14\xff\x9e\x1e\xa0\x6b"
+ "\x08\xb4\x31\x2b\x85\xc6\x85\x6c"
+ "\x90\xec\x39\xc0\xec\xb3\xb5\x4e"
+ "\xf3\x9c\xe7\x83\x3a\x77\x0a\xf4"
+ "\x56\xfe\xce\x18\x33\x6d\x0b\x2d"
+ "\x33\xda\xc8\x05\x5c\xb4\x09\x2a"
+ "\xde\x6b\x52\x98\x01\xef\x36\x3d"
+ "\xbd\xf9\x8f\xa8\x3e\xaa\xcd\xd1"
+ "\x01\x2d\x42\x49\xc3\xb6\x84\xbb"
+ "\x48\x96\xe0\x90\x93\x6c\x48\x64"
+ "\xd4\xfa\x7f\x93\x2c\xa6\x21\xc8"
+ "\x7a\x23\x7b\xaa\x20\x56\x12\xae"
+ "\x16\x9d\x94\x0f\x54\xa1\xec\xca"
+ "\x51\x4e\xf2\x39\xf4\xf8\x5f\x04"
+ "\x5a\x0d\xbf\xf5\x83\xa1\x15\xe1"
+ "\xf5\x3c\xd8\x62\xa3\xed\x47\x89"
+ "\x85\x4c\xe5\xdb\xac\x9e\x17\x1d"
+ "\x0c\x09\xe3\x3e\x39\x5b\x4d\x74"
+ "\x0e\xf5\x34\xee\x70\x11\x4c\xfd"
+ "\xdb\x34\xb1\xb5\x10\x3f\x73\xb7"
+ "\xf5\xfa\xed\xb0\x1f\xa5\xcd\x3c"
+ "\x8d\x35\x83\xd4\x11\x44\x6e\x6c"
+ "\x5b\xe0\x0e\x69\xa5\x39\xe5\xbb"
+ "\xa9\x57\x24\x37\xe6\x1f\xdd\xcf"
+ "\x16\x2a\x13\xf9\x6a\x2d\x90\xa0"
+ "\x03\x60\x7a\xed\x69\xd5\x00\x8b"
+ "\x7e\x4f\xcb\xb9\xfa\x91\xb9\x37"
+ "\xc1\x26\xce\x90\x97\x22\x64\x64"
+ "\xc1\x72\x43\x1b\xf6\xac\xc1\x54"
+ "\x8a\x10\x9c\xdd\x8d\xd5\x8e\xb2"
+ "\xe4\x85\xda\xe0\x20\x5f\xf4\xb4"
+ "\x15\xb5\xa0\x8d\x12\x74\x49\x23"
+ "\x3a\xdf\x4a\xd3\xf0\x3b\x89\xeb"
+ "\xf8\xcc\x62\x7b\xfb\x93\x07\x41"
+ "\x61\x26\x94\x58\x70\xa6\x3c\xe4"
+ "\xff\x58\xc4\x13\x3d\xcb\x36\x6b"
+ "\x32\xe5\xb2\x6d\x03\x74\x6f\x76"
+ "\x93\x77\xde\x48\xc4\xfa\x30\x4a"
+ "\xda\x49\x80\x77\x0f\x1c\xbe\x11"
+ "\xc8\x48\xb1\xe5\xbb\xf2\x8a\xe1"
+ "\x96\x2f\x9f\xd1\x8e\x8a\x5c\xe2"
+ "\xf7\xd7\xd8\x54\xf3\x3f\xc4\x91"
+ "\xb8\xfb\x86\xdc\x46\x24\x91\x60"
+ "\x6c\x2f\xc9\x41\x37\x51\x49\x54"
+ "\x09\x81\x21\xf3\x03\x9f\x2b\xe3"
+ "\x1f\x39\x63\xaf\xf4\xd7\x53\x60"
+ "\xa7\xc7\x54\xf9\xee\xb1\xb1\x7d"
+ "\x75\x54\x65\x93\xfe\xb1\x68\x6b"
+ "\x57\x02\xf9\xbb\x0e\xf9\xf8\xbf"
+ "\x01\x12\x27\xb4\xfe\xe4\x79\x7a"
+ "\x40\x5b\x51\x4b\xdf\x38\xec\xb1"
+ "\x6a\x56\xff\x35\x4d\x42\x33\xaa"
+ "\x6f\x1b\xe4\xdc\xe0\xdb\x85\x35"
+ "\x62\x10\xd4\xec\xeb\xc5\x7e\x45"
+ "\x1c\x6f\x17\xca\x3b\x8e\x2d\x66"
+ "\x4f\x4b\x36\x56\xcd\x1b\x59\xaa"
+ "\xd2\x9b\x17\xb9\x58\xdf\x7b\x64"
+ "\x8a\xff\x3b\x9c\xa6\xb5\x48\x9e"
+ "\xaa\xe2\x5d\x09\x71\x32\x5f\xb6"
+ "\x29\xbe\xe7\xc7\x52\x7e\x91\x82"
+ "\x6b\x6d\x33\xe1\x34\x06\x36\x21"
+ "\x5e\xbe\x1e\x2f\x3e\xc1\xfb\xea"
+ "\x49\x2c\xb5\xca\xf7\xb0\x37\xea"
+ "\x1f\xed\x10\x04\xd9\x48\x0d\x1a"
+ "\x1c\xfb\xe7\x84\x0e\x83\x53\x74"
+ "\xc7\x65\xe2\x5c\xe5\xba\x73\x4c"
+ "\x0e\xe1\xb5\x11\x45\x61\x43\x46"
+ "\xaa\x25\x8f\xbd\x85\x08\xfa\x4c"
+ "\x15\xc1\xc0\xd8\xf5\xdc\x16\xbb"
+ "\x7b\x1d\xe3\x87\x57\xa7\x2a\x1d"
+ "\x38\x58\x9e\x8a\x43\xdc\x57"
+ "\xd1\x81\x7d\x2b\xe9\xff\x99\x3a"
+ "\x4b\x24\x52\x58\x55\xe1\x49\x14",
+ .clen = 735,
}
};
@@ -31567,4 +33167,528 @@ static const struct aead_testvec essiv_hmac_sha256_aes_cbc_tv_temp[] = {
},
};
+static const char blake2_ordered_sequence[] =
+ "\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+ "\x10\x11\x12\x13\x14\x15\x16\x17"
+ "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
+ "\x20\x21\x22\x23\x24\x25\x26\x27"
+ "\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f"
+ "\x30\x31\x32\x33\x34\x35\x36\x37"
+ "\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f"
+ "\x40\x41\x42\x43\x44\x45\x46\x47"
+ "\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f"
+ "\x50\x51\x52\x53\x54\x55\x56\x57"
+ "\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f"
+ "\x60\x61\x62\x63\x64\x65\x66\x67"
+ "\x68\x69\x6a\x6b\x6c\x6d\x6e\x6f"
+ "\x70\x71\x72\x73\x74\x75\x76\x77"
+ "\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"
+ "\x80\x81\x82\x83\x84\x85\x86\x87"
+ "\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
+ "\x90\x91\x92\x93\x94\x95\x96\x97"
+ "\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f"
+ "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7"
+ "\xa8\xa9\xaa\xab\xac\xad\xae\xaf"
+ "\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7"
+ "\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf"
+ "\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7"
+ "\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf"
+ "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7"
+ "\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf"
+ "\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7"
+ "\xe8\xe9\xea\xeb\xec\xed\xee\xef"
+ "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+ "\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff";
+
+static const struct hash_testvec blake2b_160_tv_template[] = {{
+ .digest = (u8[]){ 0x33, 0x45, 0x52, 0x4a, 0xbf, 0x6b, 0xbe, 0x18,
+ 0x09, 0x44, 0x92, 0x24, 0xb5, 0x97, 0x2c, 0x41,
+ 0x79, 0x0b, 0x6c, 0xf2, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x11, 0xcc, 0x66, 0x61, 0xe9, 0x22, 0xb0, 0xe4,
+ 0x07, 0xe0, 0xa5, 0x72, 0x49, 0xc3, 0x8d, 0x4f,
+ 0xf7, 0x6d, 0x8e, 0xc8, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x31, 0xe3, 0xd9, 0xd5, 0x4e, 0x72, 0xd8, 0x0b,
+ 0x2b, 0x3b, 0xd7, 0x6b, 0x82, 0x7a, 0x1d, 0xfb,
+ 0x56, 0x2f, 0x79, 0x4c, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0x28, 0x20, 0xd1, 0xbe, 0x7f, 0xcc, 0xc1, 0x62,
+ 0xd9, 0x0d, 0x9a, 0x4b, 0x47, 0xd1, 0x5e, 0x04,
+ 0x74, 0x2a, 0x53, 0x17, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0x45, 0xe9, 0x95, 0xb6, 0xc4, 0xe8, 0x22, 0xea,
+ 0xfe, 0xd2, 0x37, 0xdb, 0x46, 0xbf, 0xf1, 0x25,
+ 0xd5, 0x03, 0x1d, 0x81, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x7e, 0xb9, 0xf2, 0x9b, 0x2f, 0xc2, 0x01, 0xd4,
+ 0xb0, 0x4f, 0x08, 0x2b, 0x8e, 0xbd, 0x06, 0xef,
+ 0x1c, 0xc4, 0x25, 0x95, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0x6e, 0x35, 0x01, 0x70, 0xbf, 0xb6, 0xc4, 0xba,
+ 0x33, 0x1b, 0xa6, 0xd3, 0xc2, 0x5d, 0xb4, 0x03,
+ 0x95, 0xaf, 0x29, 0x16, },
+}};
+
+static const struct hash_testvec blake2b_256_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0x9d, 0xf1, 0x4b, 0x72, 0x48, 0x76, 0x4a, 0x86,
+ 0x91, 0x97, 0xc3, 0x5e, 0x39, 0x2d, 0x2a, 0x6d,
+ 0x6f, 0xdc, 0x5b, 0x79, 0xd5, 0x97, 0x29, 0x79,
+ 0x20, 0xfd, 0x3f, 0x14, 0x91, 0xb4, 0x42, 0xd2, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0x39, 0xa7, 0xeb, 0x9f, 0xed, 0xc1, 0x9a, 0xab,
+ 0xc8, 0x34, 0x25, 0xc6, 0x75, 0x5d, 0xd9, 0x0e,
+ 0x6f, 0x9d, 0x0c, 0x80, 0x49, 0x64, 0xa1, 0xf4,
+ 0xaa, 0xee, 0xa3, 0xb9, 0xfb, 0x59, 0x98, 0x35, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .digest = (u8[]){ 0xc3, 0x08, 0xb1, 0xbf, 0xe4, 0xf9, 0xbc, 0xb4,
+ 0x75, 0xaf, 0x3f, 0x59, 0x6e, 0xae, 0xde, 0x6a,
+ 0xa3, 0x8e, 0xb5, 0x94, 0xad, 0x30, 0xf0, 0x17,
+ 0x1c, 0xfb, 0xd8, 0x3e, 0x8a, 0xbe, 0xed, 0x9c, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x34, 0x75, 0x8b, 0x64, 0x71, 0x35, 0x62, 0x82,
+ 0x97, 0xfb, 0x09, 0xc7, 0x93, 0x0c, 0xd0, 0x4e,
+ 0x95, 0x28, 0xe5, 0x66, 0x91, 0x12, 0xf5, 0xb1,
+ 0x31, 0x84, 0x93, 0xe1, 0x4d, 0xe7, 0x7e, 0x55, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0xce, 0x74, 0xa9, 0x2e, 0xe9, 0x40, 0x3d, 0xa2,
+ 0x11, 0x4a, 0x99, 0x25, 0x7a, 0x34, 0x5d, 0x35,
+ 0xdf, 0x6a, 0x48, 0x79, 0x2a, 0x93, 0x93, 0xff,
+ 0x1f, 0x3c, 0x39, 0xd0, 0x71, 0x1f, 0x20, 0x7b, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x2e, 0x84, 0xdb, 0xa2, 0x5f, 0x0e, 0xe9, 0x52,
+ 0x79, 0x50, 0x69, 0x9f, 0xf1, 0xfd, 0xfc, 0x9d,
+ 0x89, 0x83, 0xa9, 0xb6, 0xa4, 0xd5, 0xfa, 0xb5,
+ 0xbe, 0x35, 0x1a, 0x17, 0x8a, 0x2c, 0x7f, 0x7d, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x2e, 0x26, 0xf0, 0x09, 0x02, 0x65, 0x90, 0x09,
+ 0xcc, 0xf5, 0x4c, 0x44, 0x74, 0x0e, 0xa0, 0xa8,
+ 0x25, 0x4a, 0xda, 0x61, 0x56, 0x95, 0x7d, 0x3f,
+ 0x6d, 0xc0, 0x43, 0x17, 0x95, 0x89, 0xcd, 0x9d, },
+}};
+
+static const struct hash_testvec blake2b_384_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0xcc, 0x01, 0x08, 0x85, 0x36, 0xf7, 0x84, 0xf0,
+ 0xbb, 0x76, 0x9e, 0x41, 0xc4, 0x95, 0x7b, 0x6d,
+ 0x0c, 0xde, 0x1f, 0xcc, 0x8c, 0xf1, 0xd9, 0x1f,
+ 0xc4, 0x77, 0xd4, 0xdd, 0x6e, 0x3f, 0xbf, 0xcd,
+ 0x43, 0xd1, 0x69, 0x8d, 0x14, 0x6f, 0x34, 0x8b,
+ 0x2c, 0x36, 0xa3, 0x39, 0x68, 0x2b, 0xec, 0x3f, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0xc8, 0xf8, 0xf0, 0xa2, 0x69, 0xfa, 0xcc, 0x4d,
+ 0x32, 0x5f, 0x13, 0x88, 0xca, 0x71, 0x99, 0x8f,
+ 0xf7, 0x30, 0x41, 0x5d, 0x6e, 0x34, 0xb7, 0x6e,
+ 0x3e, 0xd0, 0x46, 0xb6, 0xca, 0x30, 0x66, 0xb2,
+ 0x6f, 0x0c, 0x35, 0x54, 0x17, 0xcd, 0x26, 0x1b,
+ 0xef, 0x48, 0x98, 0xe0, 0x56, 0x7c, 0x05, 0xd2, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .digest = (u8[]){ 0x15, 0x09, 0x7a, 0x90, 0x13, 0x23, 0xab, 0x0c,
+ 0x0b, 0x43, 0x21, 0x9a, 0xb5, 0xc6, 0x0c, 0x2e,
+ 0x7c, 0x57, 0xfc, 0xcc, 0x4b, 0x0f, 0xf0, 0x57,
+ 0xb7, 0x9c, 0xe7, 0x0f, 0xe1, 0x57, 0xac, 0x37,
+ 0x77, 0xd4, 0xf4, 0x2f, 0x03, 0x3b, 0x64, 0x09,
+ 0x84, 0xa0, 0xb3, 0x24, 0xb7, 0xae, 0x47, 0x5e, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0x0b, 0x82, 0x88, 0xca, 0x05, 0x2f, 0x1b, 0x15,
+ 0xdc, 0xbb, 0x22, 0x27, 0x11, 0x6b, 0xf4, 0xd1,
+ 0xe9, 0x8f, 0x1b, 0x0b, 0x58, 0x3f, 0x5e, 0x86,
+ 0x80, 0x82, 0x6f, 0x8e, 0x54, 0xc1, 0x9f, 0x12,
+ 0xcf, 0xe9, 0x56, 0xc1, 0xfc, 0x1a, 0x08, 0xb9,
+ 0x4a, 0x57, 0x0a, 0x76, 0x3c, 0x15, 0x33, 0x18, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0x4a, 0x81, 0x55, 0xb9, 0x79, 0x42, 0x8c, 0xc6,
+ 0x4f, 0xfe, 0xca, 0x82, 0x3b, 0xb2, 0xf7, 0xbc,
+ 0x5e, 0xfc, 0xab, 0x09, 0x1c, 0xd6, 0x3b, 0xe1,
+ 0x50, 0x82, 0x3b, 0xde, 0xc7, 0x06, 0xee, 0x3b,
+ 0x29, 0xce, 0xe5, 0x68, 0xe0, 0xff, 0xfa, 0xe1,
+ 0x7a, 0xf1, 0xc0, 0xfe, 0x57, 0xf4, 0x60, 0x49, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x34, 0xbd, 0xe1, 0x99, 0x43, 0x9f, 0x82, 0x72,
+ 0xe7, 0xed, 0x94, 0x9e, 0xe1, 0x84, 0xee, 0x82,
+ 0xfd, 0x26, 0x23, 0xc4, 0x17, 0x8d, 0xf5, 0x04,
+ 0xeb, 0xb7, 0xbc, 0xb8, 0xf3, 0x68, 0xb7, 0xad,
+ 0x94, 0x8e, 0x05, 0x3f, 0x8a, 0x5d, 0x8d, 0x81,
+ 0x3e, 0x88, 0xa7, 0x8c, 0xa2, 0xd5, 0xdc, 0x76, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0x22, 0x14, 0xf4, 0xb0, 0x4c, 0xa8, 0xb5, 0x7d,
+ 0xa7, 0x5c, 0x04, 0xeb, 0xd8, 0x8d, 0x04, 0x71,
+ 0xc7, 0x3c, 0xc7, 0x6e, 0x8b, 0x20, 0x36, 0x40,
+ 0x9d, 0xd0, 0x60, 0xc6, 0xe3, 0x0b, 0x6e, 0x50,
+ 0xf5, 0xaf, 0xf5, 0xc6, 0x3b, 0xe3, 0x84, 0x6a,
+ 0x93, 0x1b, 0x12, 0xd6, 0x18, 0x27, 0xba, 0x36, },
+}};
+
+static const struct hash_testvec blake2b_512_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0x44, 0x4b, 0x24, 0x0f, 0xe3, 0xed, 0x86, 0xd0,
+ 0xe2, 0xef, 0x4c, 0xe7, 0xd8, 0x51, 0xed, 0xde,
+ 0x22, 0x15, 0x55, 0x82, 0xaa, 0x09, 0x14, 0x79,
+ 0x7b, 0x72, 0x6c, 0xd0, 0x58, 0xb6, 0xf4, 0x59,
+ 0x32, 0xe0, 0xe1, 0x29, 0x51, 0x68, 0x76, 0x52,
+ 0x7b, 0x1d, 0xd8, 0x8f, 0xc6, 0x6d, 0x71, 0x19,
+ 0xf4, 0xab, 0x3b, 0xed, 0x93, 0xa6, 0x1a, 0x0e,
+ 0x2d, 0x2d, 0x2a, 0xea, 0xc3, 0x36, 0xd9, 0x58, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .digest = (u8[]){ 0x10, 0xeb, 0xb6, 0x77, 0x00, 0xb1, 0x86, 0x8e,
+ 0xfb, 0x44, 0x17, 0x98, 0x7a, 0xcf, 0x46, 0x90,
+ 0xae, 0x9d, 0x97, 0x2f, 0xb7, 0xa5, 0x90, 0xc2,
+ 0xf0, 0x28, 0x71, 0x79, 0x9a, 0xaa, 0x47, 0x86,
+ 0xb5, 0xe9, 0x96, 0xe8, 0xf0, 0xf4, 0xeb, 0x98,
+ 0x1f, 0xc2, 0x14, 0xb0, 0x05, 0xf4, 0x2d, 0x2f,
+ 0xf4, 0x23, 0x34, 0x99, 0x39, 0x16, 0x53, 0xdf,
+ 0x7a, 0xef, 0xcb, 0xc1, 0x3f, 0xc5, 0x15, 0x68, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0xd2, 0x11, 0x31, 0x29, 0x3f, 0xea, 0xca, 0x72,
+ 0x21, 0xe4, 0x06, 0x65, 0x05, 0x2a, 0xd1, 0x02,
+ 0xc0, 0x8d, 0x7b, 0xf1, 0x09, 0x3c, 0xef, 0x88,
+ 0xe1, 0x68, 0x0c, 0xf1, 0x3b, 0xa4, 0xe3, 0x03,
+ 0xed, 0xa0, 0xe3, 0x60, 0x58, 0xa0, 0xdb, 0x52,
+ 0x8a, 0x66, 0x43, 0x09, 0x60, 0x1a, 0xbb, 0x67,
+ 0xc5, 0x84, 0x31, 0x40, 0xfa, 0xde, 0xc1, 0xd0,
+ 0xff, 0x3f, 0x4a, 0x69, 0xd9, 0x92, 0x26, 0x86, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0xa3, 0x3e, 0x50, 0xbc, 0xfb, 0xd9, 0xf0, 0x82,
+ 0xa6, 0xd1, 0xdf, 0xaf, 0x82, 0xd0, 0xcf, 0x84,
+ 0x9a, 0x25, 0x3c, 0xae, 0x6d, 0xb5, 0xaf, 0x01,
+ 0xd7, 0xaf, 0xed, 0x50, 0xdc, 0xe2, 0xba, 0xcc,
+ 0x8c, 0x38, 0xf5, 0x16, 0x89, 0x38, 0x86, 0xce,
+ 0x68, 0x10, 0x63, 0x64, 0xa5, 0x79, 0x53, 0xb5,
+ 0x2e, 0x8e, 0xbc, 0x0a, 0xce, 0x95, 0xc0, 0x1e,
+ 0x69, 0x59, 0x1d, 0x3b, 0xd8, 0x19, 0x90, 0xd7, },
+}, {
+ .ksize = 64,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x65, 0x67, 0x6d, 0x80, 0x06, 0x17, 0x97, 0x2f,
+ 0xbd, 0x87, 0xe4, 0xb9, 0x51, 0x4e, 0x1c, 0x67,
+ 0x40, 0x2b, 0x7a, 0x33, 0x10, 0x96, 0xd3, 0xbf,
+ 0xac, 0x22, 0xf1, 0xab, 0xb9, 0x53, 0x74, 0xab,
+ 0xc9, 0x42, 0xf1, 0x6e, 0x9a, 0xb0, 0xea, 0xd3,
+ 0x3b, 0x87, 0xc9, 0x19, 0x68, 0xa6, 0xe5, 0x09,
+ 0xe1, 0x19, 0xff, 0x07, 0x78, 0x7b, 0x3e, 0xf4,
+ 0x83, 0xe1, 0xdc, 0xdc, 0xcf, 0x6e, 0x30, 0x22, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0xc2, 0x96, 0x2c, 0x6b, 0x84, 0xff, 0xee, 0xea,
+ 0x9b, 0xb8, 0x55, 0x2d, 0x6b, 0xa5, 0xd5, 0xe5,
+ 0xbd, 0xb1, 0x54, 0xb6, 0x1e, 0xfb, 0x63, 0x16,
+ 0x6e, 0x22, 0x04, 0xf0, 0x82, 0x7a, 0xc6, 0x99,
+ 0xf7, 0x4c, 0xff, 0x93, 0x71, 0x57, 0x64, 0xd0,
+ 0x08, 0x60, 0x39, 0x98, 0xb8, 0xd2, 0x2b, 0x4e,
+ 0x81, 0x8d, 0xe4, 0x8f, 0xb2, 0x1e, 0x8f, 0x99,
+ 0x98, 0xf1, 0x02, 0x9b, 0x4c, 0x7c, 0x97, 0x1a, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0x0f, 0x32, 0x05, 0x09, 0xad, 0x9f, 0x25, 0xf7,
+ 0xf2, 0x00, 0x71, 0xc9, 0x9f, 0x08, 0x58, 0xd1,
+ 0x67, 0xc3, 0xa6, 0x2c, 0x0d, 0xe5, 0x7c, 0x15,
+ 0x35, 0x18, 0x5a, 0x68, 0xc1, 0xca, 0x1c, 0x6e,
+ 0x0f, 0xc4, 0xf6, 0x0c, 0x43, 0xe1, 0xb4, 0x3d,
+ 0x28, 0xe4, 0xc7, 0xa1, 0xcf, 0x6b, 0x17, 0x4e,
+ 0xf1, 0x5b, 0xb5, 0x53, 0xd4, 0xa7, 0xd0, 0x5b,
+ 0xae, 0x15, 0x81, 0x15, 0xd0, 0x88, 0xa0, 0x3c, },
+}};
+
+static const struct hash_testvec blakes2s_128_tv_template[] = {{
+ .digest = (u8[]){ 0x64, 0x55, 0x0d, 0x6f, 0xfe, 0x2c, 0x0a, 0x01,
+ 0xa1, 0x4a, 0xba, 0x1e, 0xad, 0xe0, 0x20, 0x0c, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0xdc, 0x66, 0xca, 0x8f, 0x03, 0x86, 0x58, 0x01,
+ 0xb0, 0xff, 0xe0, 0x6e, 0xd8, 0xa1, 0xa9, 0x0e, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x88, 0x1e, 0x42, 0xe7, 0xbb, 0x35, 0x80, 0x82,
+ 0x63, 0x7c, 0x0a, 0x0f, 0xd7, 0xec, 0x6c, 0x2f, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0xcf, 0x9e, 0x07, 0x2a, 0xd5, 0x22, 0xf2, 0xcd,
+ 0xa2, 0xd8, 0x25, 0x21, 0x80, 0x86, 0x73, 0x1c, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0xf6, 0x33, 0x5a, 0x2c, 0x22, 0xa0, 0x64, 0xb2,
+ 0xb6, 0x3f, 0xeb, 0xbc, 0xd1, 0xc3, 0xe5, 0xb2, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x72, 0x66, 0x49, 0x60, 0xf9, 0x4a, 0xea, 0xbe,
+ 0x1f, 0xf4, 0x60, 0xce, 0xb7, 0x81, 0xcb, 0x09, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0xd5, 0xa4, 0x0e, 0xc3, 0x16, 0xc7, 0x51, 0xa6,
+ 0x3c, 0xd0, 0xd9, 0x11, 0x57, 0xfa, 0x1e, 0xbb, },
+}};
+
+static const struct hash_testvec blakes2s_160_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0xb4, 0xf2, 0x03, 0x49, 0x37, 0xed, 0xb1, 0x3e,
+ 0x5b, 0x2a, 0xca, 0x64, 0x82, 0x74, 0xf6, 0x62,
+ 0xe3, 0xf2, 0x84, 0xff, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0xaa, 0x56, 0x9b, 0xdc, 0x98, 0x17, 0x75, 0xf2,
+ 0xb3, 0x68, 0x83, 0xb7, 0x9b, 0x8d, 0x48, 0xb1,
+ 0x9b, 0x2d, 0x35, 0x05, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .digest = (u8[]){ 0x50, 0x16, 0xe7, 0x0c, 0x01, 0xd0, 0xd3, 0xc3,
+ 0xf4, 0x3e, 0xb1, 0x6e, 0x97, 0xa9, 0x4e, 0xd1,
+ 0x79, 0x65, 0x32, 0x93, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x1c, 0x2b, 0xcd, 0x9a, 0x68, 0xca, 0x8c, 0x71,
+ 0x90, 0x29, 0x6c, 0x54, 0xfa, 0x56, 0x4a, 0xef,
+ 0xa2, 0x3a, 0x56, 0x9c, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0x36, 0xc3, 0x5f, 0x9a, 0xdc, 0x7e, 0xbf, 0x19,
+ 0x68, 0xaa, 0xca, 0xd8, 0x81, 0xbf, 0x09, 0x34,
+ 0x83, 0x39, 0x0f, 0x30, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x86, 0x80, 0x78, 0xa4, 0x14, 0xec, 0x03, 0xe5,
+ 0xb6, 0x9a, 0x52, 0x0e, 0x42, 0xee, 0x39, 0x9d,
+ 0xac, 0xa6, 0x81, 0x63, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x2d, 0xd8, 0xd2, 0x53, 0x66, 0xfa, 0xa9, 0x01,
+ 0x1c, 0x9c, 0xaf, 0xa3, 0xe2, 0x9d, 0x9b, 0x10,
+ 0x0a, 0xf6, 0x73, 0xe8, },
+}};
+
+static const struct hash_testvec blakes2s_224_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x61, 0xb9, 0x4e, 0xc9, 0x46, 0x22, 0xa3, 0x91,
+ 0xd2, 0xae, 0x42, 0xe6, 0x45, 0x6c, 0x90, 0x12,
+ 0xd5, 0x80, 0x07, 0x97, 0xb8, 0x86, 0x5a, 0xfc,
+ 0x48, 0x21, 0x97, 0xbb, },
+}, {
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x9e, 0xda, 0xc7, 0x20, 0x2c, 0xd8, 0x48, 0x2e,
+ 0x31, 0x94, 0xab, 0x46, 0x6d, 0x94, 0xd8, 0xb4,
+ 0x69, 0xcd, 0xae, 0x19, 0x6d, 0x9e, 0x41, 0xcc,
+ 0x2b, 0xa4, 0xd5, 0xf6, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .digest = (u8[]){ 0x32, 0xc0, 0xac, 0xf4, 0x3b, 0xd3, 0x07, 0x9f,
+ 0xbe, 0xfb, 0xfa, 0x4d, 0x6b, 0x4e, 0x56, 0xb3,
+ 0xaa, 0xd3, 0x27, 0xf6, 0x14, 0xbf, 0xb9, 0x32,
+ 0xa7, 0x19, 0xfc, 0xb8, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0x73, 0xad, 0x5e, 0x6d, 0xb9, 0x02, 0x8e, 0x76,
+ 0xf2, 0x66, 0x42, 0x4b, 0x4c, 0xfa, 0x1f, 0xe6,
+ 0x2e, 0x56, 0x40, 0xe5, 0xa2, 0xb0, 0x3c, 0xe8,
+ 0x7b, 0x45, 0xfe, 0x05, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0x16, 0x60, 0xfb, 0x92, 0x54, 0xb3, 0x6e, 0x36,
+ 0x81, 0xf4, 0x16, 0x41, 0xc3, 0x3d, 0xd3, 0x43,
+ 0x84, 0xed, 0x10, 0x6f, 0x65, 0x80, 0x7a, 0x3e,
+ 0x25, 0xab, 0xc5, 0x02, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0xca, 0xaa, 0x39, 0x67, 0x9c, 0xf7, 0x6b, 0xc7,
+ 0xb6, 0x82, 0xca, 0x0e, 0x65, 0x36, 0x5b, 0x7c,
+ 0x24, 0x00, 0xfa, 0x5f, 0xda, 0x06, 0x91, 0x93,
+ 0x6a, 0x31, 0x83, 0xb5, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0x90, 0x02, 0x26, 0xb5, 0x06, 0x9c, 0x36, 0x86,
+ 0x94, 0x91, 0x90, 0x1e, 0x7d, 0x2a, 0x71, 0xb2,
+ 0x48, 0xb5, 0xe8, 0x16, 0xfd, 0x64, 0x33, 0x45,
+ 0xb3, 0xd7, 0xec, 0xcc, },
+}};
+
+static const struct hash_testvec blakes2s_256_tv_template[] = {{
+ .plaintext = blake2_ordered_sequence,
+ .psize = 15,
+ .digest = (u8[]){ 0xd9, 0x7c, 0x82, 0x8d, 0x81, 0x82, 0xa7, 0x21,
+ 0x80, 0xa0, 0x6a, 0x78, 0x26, 0x83, 0x30, 0x67,
+ 0x3f, 0x7c, 0x4e, 0x06, 0x35, 0x94, 0x7c, 0x04,
+ 0xc0, 0x23, 0x23, 0xfd, 0x45, 0xc0, 0xa5, 0x2d, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .digest = (u8[]){ 0x48, 0xa8, 0x99, 0x7d, 0xa4, 0x07, 0x87, 0x6b,
+ 0x3d, 0x79, 0xc0, 0xd9, 0x23, 0x25, 0xad, 0x3b,
+ 0x89, 0xcb, 0xb7, 0x54, 0xd8, 0x6a, 0xb7, 0x1a,
+ 0xee, 0x04, 0x7a, 0xd3, 0x45, 0xfd, 0x2c, 0x49, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 1,
+ .digest = (u8[]){ 0x22, 0x27, 0xae, 0xaa, 0x6e, 0x81, 0x56, 0x03,
+ 0xa7, 0xe3, 0xa1, 0x18, 0xa5, 0x9a, 0x2c, 0x18,
+ 0xf4, 0x63, 0xbc, 0x16, 0x70, 0xf1, 0xe7, 0x4b,
+ 0x00, 0x6d, 0x66, 0x16, 0xae, 0x9e, 0x74, 0x4e, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 7,
+ .digest = (u8[]){ 0x58, 0x5d, 0xa8, 0x60, 0x1c, 0xa4, 0xd8, 0x03,
+ 0x86, 0x86, 0x84, 0x64, 0xd7, 0xa0, 0x8e, 0x15,
+ 0x2f, 0x05, 0xa2, 0x1b, 0xbc, 0xef, 0x7a, 0x34,
+ 0xb3, 0xc5, 0xbc, 0x4b, 0xf0, 0x32, 0xeb, 0x12, },
+}, {
+ .ksize = 32,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 64,
+ .digest = (u8[]){ 0x89, 0x75, 0xb0, 0x57, 0x7f, 0xd3, 0x55, 0x66,
+ 0xd7, 0x50, 0xb3, 0x62, 0xb0, 0x89, 0x7a, 0x26,
+ 0xc3, 0x99, 0x13, 0x6d, 0xf0, 0x7b, 0xab, 0xab,
+ 0xbd, 0xe6, 0x20, 0x3f, 0xf2, 0x95, 0x4e, 0xd4, },
+}, {
+ .ksize = 1,
+ .key = "B",
+ .plaintext = blake2_ordered_sequence,
+ .psize = 247,
+ .digest = (u8[]){ 0x2e, 0x74, 0x1c, 0x1d, 0x03, 0xf4, 0x9d, 0x84,
+ 0x6f, 0xfc, 0x86, 0x32, 0x92, 0x49, 0x7e, 0x66,
+ 0xd7, 0xc3, 0x10, 0x88, 0xfe, 0x28, 0xb3, 0xe0,
+ 0xbf, 0x50, 0x75, 0xad, 0x8e, 0xa4, 0xe6, 0xb2, },
+}, {
+ .ksize = 16,
+ .key = blake2_ordered_sequence,
+ .plaintext = blake2_ordered_sequence,
+ .psize = 256,
+ .digest = (u8[]){ 0xb9, 0xd2, 0x81, 0x0e, 0x3a, 0xb1, 0x62, 0x9b,
+ 0xad, 0x44, 0x05, 0xf4, 0x92, 0x2e, 0x99, 0xc1,
+ 0x4a, 0x47, 0xbb, 0x5b, 0x6f, 0xb2, 0x96, 0xed,
+ 0xd5, 0x06, 0xb5, 0x3a, 0x7c, 0x7a, 0x65, 0x1d, },
+}};
+
#endif /* _CRYPTO_TESTMGR_H */
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index 052648e24909..aa29c529b44e 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -555,7 +555,7 @@ static int tgr192_final(struct shash_desc *desc, u8 * out)
__le32 *le32p;
u32 t, msb, lsb;
- tgr192_update(desc, NULL, 0); /* flush */ ;
+ tgr192_update(desc, NULL, 0); /* flush */
msb = 0;
t = tctx->nblocks;
@@ -583,7 +583,7 @@ static int tgr192_final(struct shash_desc *desc, u8 * out)
while (tctx->count < 64) {
tctx->hash[tctx->count++] = 0;
}
- tgr192_update(desc, NULL, 0); /* flush */ ;
+ tgr192_update(desc, NULL, 0); /* flush */
memset(tctx->hash, 0, 56); /* fill next block with zeroes */
}
/* append the 64 bit count */
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 59f25286befe..3daae8ddd511 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -308,6 +308,19 @@ config HW_RANDOM_HISI
If unsure, say Y.
+config HW_RANDOM_HISI_V2
+ tristate "HiSilicon True Random Number Generator V2 support"
+ depends on HW_RANDOM && ARM64 && ACPI
+ default HW_RANDOM
+ help
+ This driver provides kernel-side support for the True Random Number
+ Generator V2 hardware found on HiSilicon Hi1620 SoC.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hisi-trng-v2.
+
+ If unsure, say Y.
+
config HW_RANDOM_ST
tristate "ST Microelectronics HW Random Number Generator support"
depends on HW_RANDOM && ARCH_STI
@@ -440,6 +453,19 @@ config HW_RANDOM_OPTEE
If unsure, say Y.
+config HW_RANDOM_NPCM
+ tristate "NPCM Random Number Generator support"
+ depends on ARCH_NPCM || COMPILE_TEST
+ default HW_RANDOM
+ help
+ This driver provides support for the Random Number
+ Generator hardware available in Nuvoton NPCM SoCs.
+
+ To compile this driver as a module, choose M here: the
+ module will be called npcm-rng.
+
+ If unsure, say Y.
+
endif # HW_RANDOM
config UML_RANDOM
@@ -458,7 +484,7 @@ config UML_RANDOM
/dev/hwrng and injects the entropy into /dev/random.
config HW_RANDOM_KEYSTONE
- depends on ARCH_KEYSTONE
+ depends on ARCH_KEYSTONE || COMPILE_TEST
default HW_RANDOM
tristate "TI Keystone NETCP SA Hardware random number generator"
help
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 7c9ef4a7667f..a7801b49ce6c 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o
obj-$(CONFIG_HW_RANDOM_HISI) += hisi-rng.o
+obj-$(CONFIG_HW_RANDOM_HISI_V2) += hisi-trng-v2.o
obj-$(CONFIG_HW_RANDOM_BCM2835) += bcm2835-rng.o
obj-$(CONFIG_HW_RANDOM_IPROC_RNG200) += iproc-rng200.o
obj-$(CONFIG_HW_RANDOM_ST) += st-rng.o
@@ -39,3 +40,4 @@ obj-$(CONFIG_HW_RANDOM_MTK) += mtk-rng.o
obj-$(CONFIG_HW_RANDOM_S390) += s390-trng.o
obj-$(CONFIG_HW_RANDOM_KEYSTONE) += ks-sa-rng.o
obj-$(CONFIG_HW_RANDOM_OPTEE) += optee-rng.o
+obj-$(CONFIG_HW_RANDOM_NPCM) += npcm-rng.o
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index e55705745d5e..ecb71c4317a5 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -14,14 +14,22 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/hw_random.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#define TRNG_CR 0x00
+#define TRNG_MR 0x04
#define TRNG_ISR 0x1c
#define TRNG_ODATA 0x50
#define TRNG_KEY 0x524e4700 /* RNG */
+#define TRNG_HALFR BIT(0) /* generate RN every 168 cycles */
+
+struct atmel_trng_data {
+ bool has_half_rate;
+};
+
struct atmel_trng {
struct clk *clk;
void __iomem *base;
@@ -62,21 +70,31 @@ static void atmel_trng_disable(struct atmel_trng *trng)
static int atmel_trng_probe(struct platform_device *pdev)
{
struct atmel_trng *trng;
- struct resource *res;
+ const struct atmel_trng_data *data;
int ret;
trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL);
if (!trng)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- trng->base = devm_ioremap_resource(&pdev->dev, res);
+ trng->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(trng->base))
return PTR_ERR(trng->base);
trng->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(trng->clk))
return PTR_ERR(trng->clk);
+ data = of_device_get_match_data(&pdev->dev);
+ if (!data)
+ return -ENODEV;
+
+ if (data->has_half_rate) {
+ unsigned long rate = clk_get_rate(trng->clk);
+
+ /* if peripheral clk is above 100MHz, set HALFR */
+ if (rate > 100000000)
+ writel(TRNG_HALFR, trng->base + TRNG_MR);
+ }
ret = clk_prepare_enable(trng->clk);
if (ret)
@@ -141,9 +159,24 @@ static const struct dev_pm_ops atmel_trng_pm_ops = {
};
#endif /* CONFIG_PM */
+static const struct atmel_trng_data at91sam9g45_config = {
+ .has_half_rate = false,
+};
+
+static const struct atmel_trng_data sam9x60_config = {
+ .has_half_rate = true,
+};
+
static const struct of_device_id atmel_trng_dt_ids[] = {
- { .compatible = "atmel,at91sam9g45-trng" },
- { /* sentinel */ }
+ {
+ .compatible = "atmel,at91sam9g45-trng",
+ .data = &at91sam9g45_config,
+ }, {
+ .compatible = "microchip,sam9x60-trng",
+ .data = &sam9x60_config,
+ }, {
+ /* sentinel */
+ }
};
MODULE_DEVICE_TABLE(of, atmel_trng_dt_ids);
diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c
index f759790c3cdb..d2a5791eb49f 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -142,7 +142,6 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
const struct of_device_id *rng_id;
struct bcm2835_rng_priv *priv;
- struct resource *r;
int err;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -151,10 +150,8 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
/* map peripheral */
- priv->base = devm_ioremap_resource(dev, r);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 8d53b8ef545c..d2d7a42d7e0d 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -111,6 +111,14 @@ static void drop_current_rng(void)
}
/* Returns ERR_PTR(), NULL or refcounted hwrng */
+static struct hwrng *get_current_rng_nolock(void)
+{
+ if (current_rng)
+ kref_get(&current_rng->ref);
+
+ return current_rng;
+}
+
static struct hwrng *get_current_rng(void)
{
struct hwrng *rng;
@@ -118,9 +126,7 @@ static struct hwrng *get_current_rng(void)
if (mutex_lock_interruptible(&rng_mutex))
return ERR_PTR(-ERESTARTSYS);
- rng = current_rng;
- if (rng)
- kref_get(&rng->ref);
+ rng = get_current_rng_nolock();
mutex_unlock(&rng_mutex);
return rng;
@@ -155,8 +161,6 @@ static int hwrng_init(struct hwrng *rng)
reinit_completion(&rng->cleanup_done);
skip_init:
- add_early_randomness(rng);
-
current_quality = rng->quality ? : default_quality;
if (current_quality > 1024)
current_quality = 1024;
@@ -320,12 +324,13 @@ static ssize_t hwrng_attr_current_store(struct device *dev,
const char *buf, size_t len)
{
int err = -ENODEV;
- struct hwrng *rng;
+ struct hwrng *rng, *old_rng, *new_rng;
err = mutex_lock_interruptible(&rng_mutex);
if (err)
return -ERESTARTSYS;
+ old_rng = current_rng;
if (sysfs_streq(buf, "")) {
err = enable_best_rng();
} else {
@@ -337,9 +342,15 @@ static ssize_t hwrng_attr_current_store(struct device *dev,
}
}
}
-
+ new_rng = get_current_rng_nolock();
mutex_unlock(&rng_mutex);
+ if (new_rng) {
+ if (new_rng != old_rng)
+ add_early_randomness(new_rng);
+ put_rng(new_rng);
+ }
+
return err ? : len;
}
@@ -457,13 +468,15 @@ static void start_khwrngd(void)
int hwrng_register(struct hwrng *rng)
{
int err = -EINVAL;
- struct hwrng *old_rng, *tmp;
+ struct hwrng *tmp;
struct list_head *rng_list_ptr;
+ bool is_new_current = false;
if (!rng->name || (!rng->data_read && !rng->read))
goto out;
mutex_lock(&rng_mutex);
+
/* Must not register two RNGs with the same name. */
err = -EEXIST;
list_for_each_entry(tmp, &rng_list, list) {
@@ -482,10 +495,8 @@ int hwrng_register(struct hwrng *rng)
}
list_add_tail(&rng->list, rng_list_ptr);
- old_rng = current_rng;
- err = 0;
- if (!old_rng ||
- (!cur_rng_set_by_user && rng->quality > old_rng->quality)) {
+ if (!current_rng ||
+ (!cur_rng_set_by_user && rng->quality > current_rng->quality)) {
/*
* Set new rng as current as the new rng source
* provides better entropy quality and was not
@@ -494,19 +505,26 @@ int hwrng_register(struct hwrng *rng)
err = set_current_rng(rng);
if (err)
goto out_unlock;
+ /* to use current_rng in add_early_randomness() we need
+ * to take a ref
+ */
+ is_new_current = true;
+ kref_get(&rng->ref);
}
-
- if (old_rng && !rng->init) {
+ mutex_unlock(&rng_mutex);
+ if (is_new_current || !rng->init) {
/*
* Use a new device's input to add some randomness to
* the system. If this rng device isn't going to be
* used right away, its init function hasn't been
- * called yet; so only use the randomness from devices
- * that don't need an init callback.
+ * called yet by set_current_rng(); so only use the
+ * randomness from devices that don't need an init callback
*/
add_early_randomness(rng);
}
-
+ if (is_new_current)
+ put_rng(rng);
+ return 0;
out_unlock:
mutex_unlock(&rng_mutex);
out:
@@ -516,10 +534,12 @@ EXPORT_SYMBOL_GPL(hwrng_register);
void hwrng_unregister(struct hwrng *rng)
{
+ struct hwrng *old_rng, *new_rng;
int err;
mutex_lock(&rng_mutex);
+ old_rng = current_rng;
list_del(&rng->list);
if (current_rng == rng) {
err = enable_best_rng();
@@ -529,6 +549,7 @@ void hwrng_unregister(struct hwrng *rng)
}
}
+ new_rng = get_current_rng_nolock();
if (list_empty(&rng_list)) {
mutex_unlock(&rng_mutex);
if (hwrng_fill)
@@ -536,6 +557,12 @@ void hwrng_unregister(struct hwrng *rng)
} else
mutex_unlock(&rng_mutex);
+ if (new_rng) {
+ if (old_rng != new_rng)
+ add_early_randomness(new_rng);
+ put_rng(new_rng);
+ }
+
wait_for_completion(&rng->cleanup_done);
}
EXPORT_SYMBOL_GPL(hwrng_unregister);
diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c
index b4b52ab23b6b..8e1fe3f8dd2d 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -109,7 +109,6 @@ static int exynos_trng_init(struct hwrng *rng)
static int exynos_trng_probe(struct platform_device *pdev)
{
struct exynos_trng_dev *trng;
- struct resource *res;
int ret = -ENOMEM;
trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL);
@@ -128,8 +127,7 @@ static int exynos_trng_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, trng);
trng->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- trng->mem = devm_ioremap_resource(&pdev->dev, res);
+ trng->mem = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(trng->mem))
return PTR_ERR(trng->mem);
diff --git a/drivers/char/hw_random/hisi-rng.c b/drivers/char/hw_random/hisi-rng.c
index c663d5dd85bb..6815e17a9834 100644
--- a/drivers/char/hw_random/hisi-rng.c
+++ b/drivers/char/hw_random/hisi-rng.c
@@ -73,7 +73,6 @@ static int hisi_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
static int hisi_rng_probe(struct platform_device *pdev)
{
struct hisi_rng *rng;
- struct resource *res;
int ret;
rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
@@ -82,8 +81,7 @@ static int hisi_rng_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rng);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rng->base = devm_ioremap_resource(&pdev->dev, res);
+ rng->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rng->base))
return PTR_ERR(rng->base);
diff --git a/drivers/char/hw_random/hisi-trng-v2.c b/drivers/char/hw_random/hisi-trng-v2.c
new file mode 100644
index 000000000000..6a65b8232ce0
--- /dev/null
+++ b/drivers/char/hw_random/hisi-trng-v2.c
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 HiSilicon Limited. */
+
+#include <linux/acpi.h>
+#include <linux/err.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+
+#define HISI_TRNG_REG 0x00F0
+#define HISI_TRNG_BYTES 4
+#define HISI_TRNG_QUALITY 512
+#define SLEEP_US 10
+#define TIMEOUT_US 10000
+
+struct hisi_trng {
+ void __iomem *base;
+ struct hwrng rng;
+};
+
+static int hisi_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
+{
+ struct hisi_trng *trng;
+ int currsize = 0;
+ u32 val = 0;
+ u32 ret;
+
+ trng = container_of(rng, struct hisi_trng, rng);
+
+ do {
+ ret = readl_poll_timeout(trng->base + HISI_TRNG_REG, val,
+ val, SLEEP_US, TIMEOUT_US);
+ if (ret)
+ return currsize;
+
+ if (max - currsize >= HISI_TRNG_BYTES) {
+ memcpy(buf + currsize, &val, HISI_TRNG_BYTES);
+ currsize += HISI_TRNG_BYTES;
+ if (currsize == max)
+ return currsize;
+ continue;
+ }
+
+ /* copy remaining bytes */
+ memcpy(buf + currsize, &val, max - currsize);
+ currsize = max;
+ } while (currsize < max);
+
+ return currsize;
+}
+
+static int hisi_trng_probe(struct platform_device *pdev)
+{
+ struct hisi_trng *trng;
+ int ret;
+
+ trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL);
+ if (!trng)
+ return -ENOMEM;
+
+ trng->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(trng->base))
+ return PTR_ERR(trng->base);
+
+ trng->rng.name = pdev->name;
+ trng->rng.read = hisi_trng_read;
+ trng->rng.quality = HISI_TRNG_QUALITY;
+
+ ret = devm_hwrng_register(&pdev->dev, &trng->rng);
+ if (ret)
+ dev_err(&pdev->dev, "failed to register hwrng!\n");
+
+ return ret;
+}
+
+static const struct acpi_device_id hisi_trng_acpi_match[] = {
+ { "HISI02B3", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, hisi_trng_acpi_match);
+
+static struct platform_driver hisi_trng_driver = {
+ .probe = hisi_trng_probe,
+ .driver = {
+ .name = "hisi-trng-v2",
+ .acpi_match_table = ACPI_PTR(hisi_trng_acpi_match),
+ },
+};
+
+module_platform_driver(hisi_trng_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Weili Qian <qianweili@huawei.com>");
+MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>");
+MODULE_DESCRIPTION("HiSilicon true random number generator V2 driver");
diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c
index 92be1c0ab99f..899ff25f4f28 100644
--- a/drivers/char/hw_random/iproc-rng200.c
+++ b/drivers/char/hw_random/iproc-rng200.c
@@ -181,7 +181,6 @@ static void iproc_rng200_cleanup(struct hwrng *rng)
static int iproc_rng200_probe(struct platform_device *pdev)
{
struct iproc_rng200_dev *priv;
- struct resource *res;
struct device *dev = &pdev->dev;
int ret;
@@ -190,13 +189,7 @@ static int iproc_rng200_probe(struct platform_device *pdev)
return -ENOMEM;
/* Map peripheral */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "failed to get rng resources\n");
- return -EINVAL;
- }
-
- priv->base = devm_ioremap_resource(dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base)) {
dev_err(dev, "failed to remap rng regs\n");
return PTR_ERR(priv->base);
diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c
index a67430010aa6..e2330e757f1f 100644
--- a/drivers/char/hw_random/ks-sa-rng.c
+++ b/drivers/char/hw_random/ks-sa-rng.c
@@ -21,6 +21,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
+#include <linux/timekeeping.h>
#define SA_CMD_STATUS_OFS 0x8
@@ -84,14 +85,37 @@ struct ks_sa_rng {
struct hwrng rng;
struct clk *clk;
struct regmap *regmap_cfg;
- struct trng_regs *reg_rng;
+ struct trng_regs __iomem *reg_rng;
+ u64 ready_ts;
+ unsigned int refill_delay_ns;
};
+static unsigned int cycles_to_ns(unsigned long clk_rate, unsigned int cycles)
+{
+ return DIV_ROUND_UP_ULL((TRNG_DEF_CLK_DIV_CYCLES + 1) * 1000000000ull *
+ cycles, clk_rate);
+}
+
+static unsigned int startup_delay_ns(unsigned long clk_rate)
+{
+ if (!TRNG_DEF_STARTUP_CYCLES)
+ return cycles_to_ns(clk_rate, BIT(24));
+ return cycles_to_ns(clk_rate, 256 * TRNG_DEF_STARTUP_CYCLES);
+}
+
+static unsigned int refill_delay_ns(unsigned long clk_rate)
+{
+ if (!TRNG_DEF_MAX_REFILL_CYCLES)
+ return cycles_to_ns(clk_rate, BIT(24));
+ return cycles_to_ns(clk_rate, 256 * TRNG_DEF_MAX_REFILL_CYCLES);
+}
+
static int ks_sa_rng_init(struct hwrng *rng)
{
u32 value;
struct device *dev = (struct device *)rng->priv;
struct ks_sa_rng *ks_sa_rng = dev_get_drvdata(dev);
+ unsigned long clk_rate = clk_get_rate(ks_sa_rng->clk);
/* Enable RNG module */
regmap_write_bits(ks_sa_rng->regmap_cfg, SA_CMD_STATUS_OFS,
@@ -120,6 +144,10 @@ static int ks_sa_rng_init(struct hwrng *rng)
value |= TRNG_CNTL_REG_TRNG_ENABLE;
writel(value, &ks_sa_rng->reg_rng->control);
+ ks_sa_rng->refill_delay_ns = refill_delay_ns(clk_rate);
+ ks_sa_rng->ready_ts = ktime_get_ns() +
+ startup_delay_ns(clk_rate);
+
return 0;
}
@@ -144,6 +172,7 @@ static int ks_sa_rng_data_read(struct hwrng *rng, u32 *data)
data[1] = readl(&ks_sa_rng->reg_rng->output_h);
writel(TRNG_INTACK_REG_READY, &ks_sa_rng->reg_rng->intack);
+ ks_sa_rng->ready_ts = ktime_get_ns() + ks_sa_rng->refill_delay_ns;
return sizeof(u32) * 2;
}
@@ -152,10 +181,19 @@ static int ks_sa_rng_data_present(struct hwrng *rng, int wait)
{
struct device *dev = (struct device *)rng->priv;
struct ks_sa_rng *ks_sa_rng = dev_get_drvdata(dev);
+ u64 now = ktime_get_ns();
u32 ready;
int j;
+ if (wait && now < ks_sa_rng->ready_ts) {
+ /* Max delay expected here is 81920000 ns */
+ unsigned long min_delay =
+ DIV_ROUND_UP((u32)(ks_sa_rng->ready_ts - now), 1000);
+
+ usleep_range(min_delay, min_delay + SA_RNG_DATA_RETRY_DELAY);
+ }
+
for (j = 0; j < SA_MAX_RNG_DATA_RETRIES; j++) {
ready = readl(&ks_sa_rng->reg_rng->status);
ready &= TRNG_STATUS_REG_READY;
@@ -174,7 +212,6 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
struct ks_sa_rng *ks_sa_rng;
struct device *dev = &pdev->dev;
int ret;
- struct resource *mem;
ks_sa_rng = devm_kzalloc(dev, sizeof(*ks_sa_rng), GFP_KERNEL);
if (!ks_sa_rng)
@@ -190,8 +227,7 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
};
ks_sa_rng->rng.priv = (unsigned long)dev;
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ks_sa_rng->reg_rng = devm_ioremap_resource(dev, mem);
+ ks_sa_rng->reg_rng = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ks_sa_rng->reg_rng))
return PTR_ERR(ks_sa_rng->reg_rng);
diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c
index 76e693da5dde..e446236e81f2 100644
--- a/drivers/char/hw_random/meson-rng.c
+++ b/drivers/char/hw_random/meson-rng.c
@@ -42,7 +42,6 @@ static int meson_rng_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct meson_rng_data *data;
- struct resource *res;
int ret;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
@@ -51,8 +50,7 @@ static int meson_rng_probe(struct platform_device *pdev)
data->pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->base = devm_ioremap_resource(dev, res);
+ data->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(data->base))
return PTR_ERR(data->base);
diff --git a/drivers/char/hw_random/mtk-rng.c b/drivers/char/hw_random/mtk-rng.c
index e649be5a5f13..8ad7b515a51b 100644
--- a/drivers/char/hw_random/mtk-rng.c
+++ b/drivers/char/hw_random/mtk-rng.c
@@ -105,16 +105,9 @@ static int mtk_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
static int mtk_rng_probe(struct platform_device *pdev)
{
- struct resource *res;
int ret;
struct mtk_rng *priv;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "no iomem resource\n");
- return -ENXIO;
- }
-
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -135,7 +128,7 @@ static int mtk_rng_probe(struct platform_device *pdev)
return ret;
}
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c
new file mode 100644
index 000000000000..01d04404d8c0
--- /dev/null
+++ b/drivers/char/hw_random/npcm-rng.c
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Nuvoton Technology corporation.
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/init.h>
+#include <linux/random.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/hw_random.h>
+#include <linux/delay.h>
+#include <linux/of_irq.h>
+#include <linux/pm_runtime.h>
+
+#define NPCM_RNGCS_REG 0x00 /* Control and status register */
+#define NPCM_RNGD_REG 0x04 /* Data register */
+#define NPCM_RNGMODE_REG 0x08 /* Mode register */
+
+#define NPCM_RNG_CLK_SET_25MHZ GENMASK(4, 3) /* 20-25 MHz */
+#define NPCM_RNG_DATA_VALID BIT(1)
+#define NPCM_RNG_ENABLE BIT(0)
+#define NPCM_RNG_M1ROSEL BIT(1)
+
+#define NPCM_RNG_TIMEOUT_USEC 20000
+#define NPCM_RNG_POLL_USEC 1000
+
+#define to_npcm_rng(p) container_of(p, struct npcm_rng, rng)
+
+struct npcm_rng {
+ void __iomem *base;
+ struct hwrng rng;
+};
+
+static int npcm_rng_init(struct hwrng *rng)
+{
+ struct npcm_rng *priv = to_npcm_rng(rng);
+
+ writel(NPCM_RNG_CLK_SET_25MHZ | NPCM_RNG_ENABLE,
+ priv->base + NPCM_RNGCS_REG);
+
+ return 0;
+}
+
+static void npcm_rng_cleanup(struct hwrng *rng)
+{
+ struct npcm_rng *priv = to_npcm_rng(rng);
+
+ writel(NPCM_RNG_CLK_SET_25MHZ, priv->base + NPCM_RNGCS_REG);
+}
+
+static int npcm_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
+{
+ struct npcm_rng *priv = to_npcm_rng(rng);
+ int retval = 0;
+ int ready;
+
+ pm_runtime_get_sync((struct device *)priv->rng.priv);
+
+ while (max >= sizeof(u32)) {
+ if (wait) {
+ if (readl_poll_timeout(priv->base + NPCM_RNGCS_REG,
+ ready,
+ ready & NPCM_RNG_DATA_VALID,
+ NPCM_RNG_POLL_USEC,
+ NPCM_RNG_TIMEOUT_USEC))
+ break;
+ } else {
+ if ((readl(priv->base + NPCM_RNGCS_REG) &
+ NPCM_RNG_DATA_VALID) == 0)
+ break;
+ }
+
+ *(u32 *)buf = readl(priv->base + NPCM_RNGD_REG);
+ retval += sizeof(u32);
+ buf += sizeof(u32);
+ max -= sizeof(u32);
+ }
+
+ pm_runtime_mark_last_busy((struct device *)priv->rng.priv);
+ pm_runtime_put_sync_autosuspend((struct device *)priv->rng.priv);
+
+ return retval || !wait ? retval : -EIO;
+}
+
+static int npcm_rng_probe(struct platform_device *pdev)
+{
+ struct npcm_rng *priv;
+ int ret;
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ dev_set_drvdata(&pdev->dev, priv);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 100);
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
+#ifndef CONFIG_PM
+ priv->rng.init = npcm_rng_init;
+ priv->rng.cleanup = npcm_rng_cleanup;
+#endif
+ priv->rng.name = pdev->name;
+ priv->rng.read = npcm_rng_read;
+ priv->rng.priv = (unsigned long)&pdev->dev;
+ priv->rng.quality = 1000;
+
+ writel(NPCM_RNG_M1ROSEL, priv->base + NPCM_RNGMODE_REG);
+
+ ret = devm_hwrng_register(&pdev->dev, &priv->rng);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register rng device: %d\n",
+ ret);
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int npcm_rng_remove(struct platform_device *pdev)
+{
+ struct npcm_rng *priv = platform_get_drvdata(pdev);
+
+ devm_hwrng_unregister(&pdev->dev, &priv->rng);
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int npcm_rng_runtime_suspend(struct device *dev)
+{
+ struct npcm_rng *priv = dev_get_drvdata(dev);
+
+ npcm_rng_cleanup(&priv->rng);
+
+ return 0;
+}
+
+static int npcm_rng_runtime_resume(struct device *dev)
+{
+ struct npcm_rng *priv = dev_get_drvdata(dev);
+
+ return npcm_rng_init(&priv->rng);
+}
+#endif
+
+static const struct dev_pm_ops npcm_rng_pm_ops = {
+ SET_RUNTIME_PM_OPS(npcm_rng_runtime_suspend,
+ npcm_rng_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+ pm_runtime_force_resume)
+};
+
+static const struct of_device_id rng_dt_id[] = {
+ { .compatible = "nuvoton,npcm750-rng", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rng_dt_id);
+
+static struct platform_driver npcm_rng_driver = {
+ .driver = {
+ .name = "npcm-rng",
+ .pm = &npcm_rng_pm_ops,
+ .of_match_table = of_match_ptr(rng_dt_id),
+ },
+ .probe = npcm_rng_probe,
+ .remove = npcm_rng_remove,
+};
+
+module_platform_driver(npcm_rng_driver);
+
+MODULE_DESCRIPTION("Nuvoton NPCM Random Number Generator Driver");
+MODULE_AUTHOR("Tomer Maimon <tomer.maimon@nuvoton.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index b27f39688b5e..0ed07d16ec8e 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -66,6 +66,13 @@
#define OMAP4_RNG_OUTPUT_SIZE 0x8
#define EIP76_RNG_OUTPUT_SIZE 0x10
+/*
+ * EIP76 RNG takes approx. 700us to produce 16 bytes of output data
+ * as per testing results. And to account for the lack of udelay()'s
+ * reliability, we keep the timeout as 1000us.
+ */
+#define RNG_DATA_FILL_TIMEOUT 100
+
enum {
RNG_OUTPUT_0_REG = 0,
RNG_OUTPUT_1_REG,
@@ -176,7 +183,7 @@ static int omap_rng_do_read(struct hwrng *rng, void *data, size_t max,
if (max < priv->pdata->data_size)
return 0;
- for (i = 0; i < 20; i++) {
+ for (i = 0; i < RNG_DATA_FILL_TIMEOUT; i++) {
present = priv->pdata->data_present(priv);
if (present || !wait)
break;
@@ -432,7 +439,6 @@ static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng)
static int omap_rng_probe(struct platform_device *pdev)
{
struct omap_rng_dev *priv;
- struct resource *res;
struct device *dev = &pdev->dev;
int ret;
@@ -449,8 +455,7 @@ static int omap_rng_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
priv->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base)) {
ret = PTR_ERR(priv->base);
goto err_ioremap;
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
index 38b719017186..e08a8887e718 100644
--- a/drivers/char/hw_random/omap3-rom-rng.c
+++ b/drivers/char/hw_random/omap3-rom-rng.c
@@ -11,8 +11,6 @@
* warranty of any kind, whether express or implied.
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/random.h>
@@ -20,117 +18,159 @@
#include <linux/workqueue.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#define RNG_RESET 0x01
#define RNG_GEN_PRNG_HW_INIT 0x02
#define RNG_GEN_HW 0x08
-/* param1: ptr, param2: count, param3: flag */
-static u32 (*omap3_rom_rng_call)(u32, u32, u32);
-
-static struct delayed_work idle_work;
-static int rng_idle;
-static struct clk *rng_clk;
+struct omap_rom_rng {
+ struct clk *clk;
+ struct device *dev;
+ struct hwrng ops;
+ u32 (*rom_rng_call)(u32 ptr, u32 count, u32 flag);
+};
-static void omap3_rom_rng_idle(struct work_struct *work)
+static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w)
{
+ struct omap_rom_rng *ddata;
+ u32 ptr;
int r;
- r = omap3_rom_rng_call(0, 0, RNG_RESET);
- if (r != 0) {
- pr_err("reset failed: %d\n", r);
- return;
+ ddata = (struct omap_rom_rng *)rng->priv;
+
+ r = pm_runtime_get_sync(ddata->dev);
+ if (r < 0) {
+ pm_runtime_put_noidle(ddata->dev);
+
+ return r;
}
- clk_disable_unprepare(rng_clk);
- rng_idle = 1;
+
+ ptr = virt_to_phys(data);
+ r = ddata->rom_rng_call(ptr, 4, RNG_GEN_HW);
+ if (r != 0)
+ r = -EINVAL;
+ else
+ r = 4;
+
+ pm_runtime_mark_last_busy(ddata->dev);
+ pm_runtime_put_autosuspend(ddata->dev);
+
+ return r;
}
-static int omap3_rom_rng_get_random(void *buf, unsigned int count)
+static int __maybe_unused omap_rom_rng_runtime_suspend(struct device *dev)
{
- u32 r;
- u32 ptr;
+ struct omap_rom_rng *ddata;
+ int r;
- cancel_delayed_work_sync(&idle_work);
- if (rng_idle) {
- r = clk_prepare_enable(rng_clk);
- if (r)
- return r;
-
- r = omap3_rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT);
- if (r != 0) {
- clk_disable_unprepare(rng_clk);
- pr_err("HW init failed: %d\n", r);
- return -EIO;
- }
- rng_idle = 0;
- }
+ ddata = dev_get_drvdata(dev);
- ptr = virt_to_phys(buf);
- r = omap3_rom_rng_call(ptr, count, RNG_GEN_HW);
- schedule_delayed_work(&idle_work, msecs_to_jiffies(500));
+ r = ddata->rom_rng_call(0, 0, RNG_RESET);
if (r != 0)
- return -EINVAL;
+ dev_err(dev, "reset failed: %d\n", r);
+
+ clk_disable_unprepare(ddata->clk);
+
return 0;
}
-static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w)
+static int __maybe_unused omap_rom_rng_runtime_resume(struct device *dev)
{
+ struct omap_rom_rng *ddata;
int r;
- r = omap3_rom_rng_get_random(data, 4);
+ ddata = dev_get_drvdata(dev);
+
+ r = clk_prepare_enable(ddata->clk);
if (r < 0)
return r;
- return 4;
+
+ r = ddata->rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT);
+ if (r != 0) {
+ clk_disable(ddata->clk);
+ dev_err(dev, "HW init failed: %d\n", r);
+
+ return -EIO;
+ }
+
+ return 0;
}
-static struct hwrng omap3_rom_rng_ops = {
- .name = "omap3-rom",
- .read = omap3_rom_rng_read,
-};
+static void omap_rom_rng_finish(void *data)
+{
+ struct omap_rom_rng *ddata = data;
+
+ pm_runtime_dont_use_autosuspend(ddata->dev);
+ pm_runtime_disable(ddata->dev);
+}
static int omap3_rom_rng_probe(struct platform_device *pdev)
{
+ struct omap_rom_rng *ddata;
int ret = 0;
- pr_info("initializing\n");
+ ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
+ if (!ddata)
+ return -ENOMEM;
- omap3_rom_rng_call = pdev->dev.platform_data;
- if (!omap3_rom_rng_call) {
- pr_err("omap3_rom_rng_call is NULL\n");
+ ddata->dev = &pdev->dev;
+ ddata->ops.priv = (unsigned long)ddata;
+ ddata->ops.name = "omap3-rom";
+ ddata->ops.read = of_device_get_match_data(&pdev->dev);
+ ddata->ops.quality = 900;
+ if (!ddata->ops.read) {
+ dev_err(&pdev->dev, "missing rom code handler\n");
+
+ return -ENODEV;
+ }
+ dev_set_drvdata(ddata->dev, ddata);
+
+ ddata->rom_rng_call = pdev->dev.platform_data;
+ if (!ddata->rom_rng_call) {
+ dev_err(ddata->dev, "rom_rng_call is NULL\n");
return -EINVAL;
}
- INIT_DELAYED_WORK(&idle_work, omap3_rom_rng_idle);
- rng_clk = devm_clk_get(&pdev->dev, "ick");
- if (IS_ERR(rng_clk)) {
- pr_err("unable to get RNG clock\n");
- return PTR_ERR(rng_clk);
+ ddata->clk = devm_clk_get(ddata->dev, "ick");
+ if (IS_ERR(ddata->clk)) {
+ dev_err(ddata->dev, "unable to get RNG clock\n");
+ return PTR_ERR(ddata->clk);
}
- /* Leave the RNG in reset state. */
- ret = clk_prepare_enable(rng_clk);
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
+ pm_runtime_use_autosuspend(&pdev->dev);
+
+ ret = devm_add_action_or_reset(ddata->dev, omap_rom_rng_finish,
+ ddata);
if (ret)
return ret;
- omap3_rom_rng_idle(0);
- return hwrng_register(&omap3_rom_rng_ops);
+ return devm_hwrng_register(ddata->dev, &ddata->ops);
}
-static int omap3_rom_rng_remove(struct platform_device *pdev)
-{
- cancel_delayed_work_sync(&idle_work);
- hwrng_unregister(&omap3_rom_rng_ops);
- clk_disable_unprepare(rng_clk);
- return 0;
-}
+static const struct of_device_id omap_rom_rng_match[] = {
+ { .compatible = "nokia,n900-rom-rng", .data = omap3_rom_rng_read, },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, omap_rom_rng_match);
+
+static const struct dev_pm_ops omap_rom_rng_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(omap_rom_rng_runtime_suspend,
+ omap_rom_rng_runtime_resume)
+};
static struct platform_driver omap3_rom_rng_driver = {
.driver = {
.name = "omap3-rom-rng",
+ .of_match_table = omap_rom_rng_match,
+ .pm = &omap_rom_rng_pm_ops,
},
.probe = omap3_rom_rng_probe,
- .remove = omap3_rom_rng_remove,
};
module_platform_driver(omap3_rom_rng_driver);
diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index 24b1460b49d4..2498d4ef9fe2 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -86,10 +86,8 @@ static struct hwrng pasemi_rng = {
static int rng_probe(struct platform_device *pdev)
{
void __iomem *rng_regs;
- struct resource *res;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rng_regs = devm_ioremap_resource(&pdev->dev, res);
+ rng_regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rng_regs))
return PTR_ERR(rng_regs);
diff --git a/drivers/char/hw_random/pic32-rng.c b/drivers/char/hw_random/pic32-rng.c
index 90f498c98947..81080cb2294e 100644
--- a/drivers/char/hw_random/pic32-rng.c
+++ b/drivers/char/hw_random/pic32-rng.c
@@ -70,7 +70,6 @@ static int pic32_rng_read(struct hwrng *rng, void *buf, size_t max,
static int pic32_rng_probe(struct platform_device *pdev)
{
struct pic32_rng *priv;
- struct resource *res;
u32 v;
int ret;
@@ -78,8 +77,7 @@ static int pic32_rng_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c
index 863448360a7d..783c24e3f8b7 100644
--- a/drivers/char/hw_random/st-rng.c
+++ b/drivers/char/hw_random/st-rng.c
@@ -72,7 +72,6 @@ static int st_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
static int st_rng_probe(struct platform_device *pdev)
{
struct st_rng_data *ddata;
- struct resource *res;
struct clk *clk;
void __iomem *base;
int ret;
@@ -81,8 +80,7 @@ static int st_rng_probe(struct platform_device *pdev)
if (!ddata)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index 1093583b579c..c8bd34e740fd 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -107,14 +107,12 @@ static int tx4939_rng_data_read(struct hwrng *rng, u32 *buffer)
static int __init tx4939_rng_probe(struct platform_device *dev)
{
struct tx4939_rng *rngdev;
- struct resource *r;
int i;
rngdev = devm_kzalloc(&dev->dev, sizeof(*rngdev), GFP_KERNEL);
if (!rngdev)
return -ENOMEM;
- r = platform_get_resource(dev, IORESOURCE_MEM, 0);
- rngdev->base = devm_ioremap_resource(&dev->dev, r);
+ rngdev->base = devm_platform_ioremap_resource(dev, 0);
if (IS_ERR(rngdev->base))
return PTR_ERR(rngdev->base);
diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c
index 7e568db87ae2..d7516a446987 100644
--- a/drivers/char/hw_random/xgene-rng.c
+++ b/drivers/char/hw_random/xgene-rng.c
@@ -313,7 +313,6 @@ static struct hwrng xgene_rng_func = {
static int xgene_rng_probe(struct platform_device *pdev)
{
- struct resource *res;
struct xgene_rng_dev *ctx;
int rc = 0;
@@ -324,8 +323,7 @@ static int xgene_rng_probe(struct platform_device *pdev)
ctx->dev = &pdev->dev;
platform_set_drvdata(pdev, ctx);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->csr_base = devm_ioremap_resource(&pdev->dev, res);
+ ctx->csr_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ctx->csr_base))
return PTR_ERR(ctx->csr_base);
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 1fb622f2a87d..43ed1b621718 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -11,6 +11,8 @@ menuconfig CRYPTO_HW
if CRYPTO_HW
+source "drivers/crypto/allwinner/Kconfig"
+
config CRYPTO_DEV_PADLOCK
tristate "Support for VIA PadLock ACE"
depends on X86 && !UML
@@ -26,7 +28,7 @@ config CRYPTO_DEV_PADLOCK
config CRYPTO_DEV_PADLOCK_AES
tristate "PadLock driver for AES algorithm"
depends on CRYPTO_DEV_PADLOCK
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_AES
help
Use VIA PadLock for AES algorithm.
@@ -54,7 +56,7 @@ config CRYPTO_DEV_GEODE
tristate "Support for the Geode LX AES engine"
depends on X86_32 && PCI
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
Say 'Y' here to use the AMD Geode LX processor on-board AES
engine for the CryptoAPI AES algorithm.
@@ -107,7 +109,7 @@ config CRYPTO_PAES_S390
depends on ZCRYPT
depends on PKEY
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This is the s390 hardware accelerated implementation of the
AES cipher algorithms for use with protected key.
@@ -169,7 +171,7 @@ config CRYPTO_DES_S390
tristate "DES and Triple DES cipher algorithms"
depends on S390
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
help
This is the s390 hardware accelerated implementation of the
@@ -182,7 +184,7 @@ config CRYPTO_AES_S390
tristate "AES cipher algorithms"
depends on S390
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This is the s390 hardware accelerated implementation of the
AES cipher algorithms (FIPS-197).
@@ -236,7 +238,7 @@ config CRYPTO_DEV_MARVELL_CESA
depends on PLAT_ORION || ARCH_MVEBU
select CRYPTO_LIB_AES
select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_HASH
select SRAM
help
@@ -248,7 +250,7 @@ config CRYPTO_DEV_MARVELL_CESA
config CRYPTO_DEV_NIAGARA2
tristate "Niagara2 Stream Processing Unit driver"
select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_HASH
select CRYPTO_MD5
select CRYPTO_SHA1
@@ -265,7 +267,7 @@ config CRYPTO_DEV_NIAGARA2
config CRYPTO_DEV_HIFN_795X
tristate "Driver HIFN 795x crypto accelerator chips"
select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
depends on PCI
depends on !ARCH_DMA_ADDR_T_64BIT
@@ -285,7 +287,7 @@ config CRYPTO_DEV_TALITOS
tristate "Talitos Freescale Security Engine (SEC)"
select CRYPTO_AEAD
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_HASH
select HW_RANDOM
depends on FSL_SOC
@@ -323,7 +325,7 @@ config CRYPTO_DEV_IXP4XX
select CRYPTO_LIB_DES
select CRYPTO_AEAD
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
Driver for the IXP4xx NPE crypto engine.
@@ -332,11 +334,12 @@ config CRYPTO_DEV_PPC4XX
depends on PPC && 4xx
select CRYPTO_HASH
select CRYPTO_AEAD
+ select CRYPTO_AES
select CRYPTO_LIB_AES
select CRYPTO_CCM
select CRYPTO_CTR
select CRYPTO_GCM
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This option allows you to have support for AMCC crypto acceleration.
@@ -373,7 +376,7 @@ config CRYPTO_DEV_OMAP_AES
tristate "Support for OMAP AES hw engine"
depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS
select CRYPTO_AES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_ENGINE
select CRYPTO_CBC
select CRYPTO_ECB
@@ -387,7 +390,7 @@ config CRYPTO_DEV_OMAP_DES
tristate "Support for OMAP DES/3DES hw engine"
depends on ARCH_OMAP2PLUS
select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_ENGINE
help
OMAP processors have DES/3DES module accelerator. Select this if you
@@ -403,7 +406,7 @@ config CRYPTO_DEV_PICOXCELL
select CRYPTO_AEAD
select CRYPTO_AES
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
select CRYPTO_CBC
select CRYPTO_ECB
@@ -418,7 +421,7 @@ config CRYPTO_DEV_PICOXCELL
config CRYPTO_DEV_SAHARA
tristate "Support for SAHARA crypto accelerator"
depends on ARCH_MXC && OF
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES
select CRYPTO_ECB
help
@@ -445,7 +448,7 @@ config CRYPTO_DEV_S5P
depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
depends on HAS_IOMEM
select CRYPTO_AES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This option allows you to have support for S5P crypto acceleration.
Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES
@@ -489,11 +492,9 @@ if CRYPTO_DEV_UX500
endif # if CRYPTO_DEV_UX500
config CRYPTO_DEV_ATMEL_AUTHENC
- tristate "Support for Atmel IPSEC/SSL hw accelerator"
+ bool "Support for Atmel IPSEC/SSL hw accelerator"
depends on ARCH_AT91 || COMPILE_TEST
- select CRYPTO_AUTHENC
- select CRYPTO_DEV_ATMEL_AES
- select CRYPTO_DEV_ATMEL_SHA
+ depends on CRYPTO_DEV_ATMEL_AES
help
Some Atmel processors can combine the AES and SHA hw accelerators
to enhance support of IPSEC/SSL.
@@ -505,7 +506,9 @@ config CRYPTO_DEV_ATMEL_AES
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_AES
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
+ select CRYPTO_AUTHENC if CRYPTO_DEV_ATMEL_AUTHENC
+ select CRYPTO_DEV_ATMEL_SHA if CRYPTO_DEV_ATMEL_AUTHENC
help
Some Atmel processors have AES hw accelerator.
Select this if you want to use the Atmel module for
@@ -518,7 +521,7 @@ config CRYPTO_DEV_ATMEL_TDES
tristate "Support for Atmel DES/TDES hw accelerator"
depends on ARCH_AT91 || COMPILE_TEST
select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
Some Atmel processors have DES/TDES hw accelerator.
Select this if you want to use the Atmel module for
@@ -590,7 +593,7 @@ config CRYPTO_DEV_MXS_DCP
select CRYPTO_CBC
select CRYPTO_ECB
select CRYPTO_AES
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_HASH
help
The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB
@@ -620,7 +623,7 @@ config CRYPTO_DEV_QCE
select CRYPTO_CBC
select CRYPTO_XTS
select CRYPTO_CTR
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This driver supports Qualcomm crypto engine accelerator
hardware. To compile this driver as a module, choose M here. The
@@ -657,31 +660,6 @@ config CRYPTO_DEV_IMGTEC_HASH
hardware hash accelerator. Supporting MD5/SHA1/SHA224/SHA256
hashing algorithms.
-config CRYPTO_DEV_SUN4I_SS
- tristate "Support for Allwinner Security System cryptographic accelerator"
- depends on ARCH_SUNXI && !64BIT
- select CRYPTO_MD5
- select CRYPTO_SHA1
- select CRYPTO_AES
- select CRYPTO_LIB_DES
- select CRYPTO_BLKCIPHER
- help
- Some Allwinner SoC have a crypto accelerator named
- Security System. Select this if you want to use it.
- The Security System handle AES/DES/3DES ciphers in CBC mode
- and SHA1 and MD5 hash algorithms.
-
- To compile this driver as a module, choose M here: the module
- will be called sun4i-ss.
-
-config CRYPTO_DEV_SUN4I_SS_PRNG
- bool "Support for Allwinner Security System PRNG"
- depends on CRYPTO_DEV_SUN4I_SS
- select CRYPTO_RNG
- help
- Select this option if you want to provide kernel-side support for
- the Pseudo-Random Number Generator found in the Security System.
-
config CRYPTO_DEV_ROCKCHIP
tristate "Rockchip's Cryptographic Engine driver"
depends on OF && ARCH_ROCKCHIP
@@ -691,7 +669,7 @@ config CRYPTO_DEV_ROCKCHIP
select CRYPTO_SHA1
select CRYPTO_SHA256
select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
help
This driver interfaces with the hardware crypto accelerator.
@@ -702,7 +680,7 @@ config CRYPTO_DEV_MEDIATEK
depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST
select CRYPTO_AES
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_CTR
select CRYPTO_SHA1
select CRYPTO_SHA256
@@ -730,7 +708,7 @@ config CRYPTO_DEV_BCM_SPU
select CRYPTO_SHA512
help
This driver provides support for Broadcom crypto acceleration using the
- Secure Processing Unit (SPU). The SPU driver registers ablkcipher,
+ Secure Processing Unit (SPU). The SPU driver registers skcipher,
ahash, and aead algorithms with the kernel cryptographic API.
source "drivers/crypto/stm32/Kconfig"
@@ -740,7 +718,7 @@ config CRYPTO_DEV_SAFEXCEL
depends on OF || PCI || COMPILE_TEST
select CRYPTO_LIB_AES
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
select CRYPTO_HASH
select CRYPTO_HMAC
@@ -748,6 +726,8 @@ config CRYPTO_DEV_SAFEXCEL
select CRYPTO_SHA1
select CRYPTO_SHA256
select CRYPTO_SHA512
+ select CRYPTO_CHACHA20POLY1305
+ select CRYPTO_SHA3
help
This driver interfaces with the SafeXcel EIP-97 and EIP-197 cryptographic
engines designed by Inside Secure. It currently accelerates DES, 3DES and
@@ -762,7 +742,7 @@ config CRYPTO_DEV_ARTPEC6
select CRYPTO_AEAD
select CRYPTO_AES
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_CTR
select CRYPTO_HASH
select CRYPTO_SHA1
@@ -779,7 +759,7 @@ config CRYPTO_DEV_CCREE
depends on CRYPTO && CRYPTO_HW && OF && HAS_DMA
default n
select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
select CRYPTO_AEAD
select CRYPTO_AUTHENC
@@ -805,4 +785,6 @@ config CRYPTO_DEV_CCREE
source "drivers/crypto/hisilicon/Kconfig"
+source "drivers/crypto/amlogic/Kconfig"
+
endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index afc4753b5d28..40229d499476 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_CRYPTO_DEV_ALLWINNER) += allwinner/
obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o
obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
@@ -39,7 +40,6 @@ obj-$(CONFIG_CRYPTO_DEV_ROCKCHIP) += rockchip/
obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o
obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
obj-$(CONFIG_ARCH_STM32) += stm32/
-obj-$(CONFIG_CRYPTO_DEV_SUN4I_SS) += sunxi-ss/
obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
obj-$(CONFIG_CRYPTO_DEV_UX500) += ux500/
obj-$(CONFIG_CRYPTO_DEV_VIRTIO) += virtio/
@@ -48,3 +48,4 @@ obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/
obj-$(CONFIG_CRYPTO_DEV_SAFEXCEL) += inside-secure/
obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/
obj-y += hisilicon/
+obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/
diff --git a/drivers/crypto/allwinner/Kconfig b/drivers/crypto/allwinner/Kconfig
new file mode 100644
index 000000000000..12e7c6a85a02
--- /dev/null
+++ b/drivers/crypto/allwinner/Kconfig
@@ -0,0 +1,87 @@
+config CRYPTO_DEV_ALLWINNER
+ bool "Support for Allwinner cryptographic offloader"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ default y if ARCH_SUNXI
+ help
+ Say Y here to get to see options for Allwinner hardware crypto devices
+
+config CRYPTO_DEV_SUN4I_SS
+ tristate "Support for Allwinner Security System cryptographic accelerator"
+ depends on ARCH_SUNXI
+ depends on PM
+ depends on CRYPTO_DEV_ALLWINNER
+ select CRYPTO_MD5
+ select CRYPTO_SHA1
+ select CRYPTO_AES
+ select CRYPTO_LIB_DES
+ select CRYPTO_SKCIPHER
+ help
+ Some Allwinner SoC have a crypto accelerator named
+ Security System. Select this if you want to use it.
+ The Security System handle AES/DES/3DES ciphers in CBC mode
+ and SHA1 and MD5 hash algorithms.
+
+ To compile this driver as a module, choose M here: the module
+ will be called sun4i-ss.
+
+config CRYPTO_DEV_SUN4I_SS_PRNG
+ bool "Support for Allwinner Security System PRNG"
+ depends on CRYPTO_DEV_SUN4I_SS
+ select CRYPTO_RNG
+ help
+ Select this option if you want to provide kernel-side support for
+ the Pseudo-Random Number Generator found in the Security System.
+
+config CRYPTO_DEV_SUN8I_CE
+ tristate "Support for Allwinner Crypto Engine cryptographic offloader"
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ENGINE
+ select CRYPTO_ECB
+ select CRYPTO_CBC
+ select CRYPTO_AES
+ select CRYPTO_DES
+ depends on CRYPTO_DEV_ALLWINNER
+ depends on PM
+ help
+ Select y here to have support for the crypto Engine availlable on
+ Allwinner SoC H2+, H3, H5, H6, R40 and A64.
+ The Crypto Engine handle AES/3DES ciphers in ECB/CBC mode.
+
+ To compile this driver as a module, choose M here: the module
+ will be called sun8i-ce.
+
+config CRYPTO_DEV_SUN8I_CE_DEBUG
+ bool "Enable sun8i-ce stats"
+ depends on CRYPTO_DEV_SUN8I_CE
+ depends on DEBUG_FS
+ help
+ Say y to enable sun8i-ce debug stats.
+ This will create /sys/kernel/debug/sun8i-ce/stats for displaying
+ the number of requests per flow and per algorithm.
+
+config CRYPTO_DEV_SUN8I_SS
+ tristate "Support for Allwinner Security System cryptographic offloader"
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ENGINE
+ select CRYPTO_ECB
+ select CRYPTO_CBC
+ select CRYPTO_AES
+ select CRYPTO_DES
+ depends on CRYPTO_DEV_ALLWINNER
+ depends on PM
+ help
+ Select y here to have support for the Security System available on
+ Allwinner SoC A80, A83T.
+ The Security System handle AES/3DES ciphers in ECB/CBC mode.
+
+ To compile this driver as a module, choose M here: the module
+ will be called sun8i-ss.
+
+config CRYPTO_DEV_SUN8I_SS_DEBUG
+ bool "Enable sun8i-ss stats"
+ depends on CRYPTO_DEV_SUN8I_SS
+ depends on DEBUG_FS
+ help
+ Say y to enable sun8i-ss debug stats.
+ This will create /sys/kernel/debug/sun8i-ss/stats for displaying
+ the number of requests per flow and per algorithm.
diff --git a/drivers/crypto/allwinner/Makefile b/drivers/crypto/allwinner/Makefile
new file mode 100644
index 000000000000..6effe864d7ff
--- /dev/null
+++ b/drivers/crypto/allwinner/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_CRYPTO_DEV_SUN4I_SS) += sun4i-ss/
+obj-$(CONFIG_CRYPTO_DEV_SUN8I_CE) += sun8i-ce/
+obj-$(CONFIG_CRYPTO_DEV_SUN8I_SS) += sun8i-ss/
diff --git a/drivers/crypto/sunxi-ss/Makefile b/drivers/crypto/allwinner/sun4i-ss/Makefile
index c0a2797d3168..c0a2797d3168 100644
--- a/drivers/crypto/sunxi-ss/Makefile
+++ b/drivers/crypto/allwinner/sun4i-ss/Makefile
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
index 6536fd4bee65..cb2b0874f68f 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
@@ -72,7 +72,8 @@ static int noinline_for_stack sun4i_ss_opti_poll(struct skcipher_request *areq)
oi = 0;
oo = 0;
do {
- todo = min3(rx_cnt, ileft, (mi.length - oi) / 4);
+ todo = min(rx_cnt, ileft);
+ todo = min_t(size_t, todo, (mi.length - oi) / 4);
if (todo) {
ileft -= todo;
writesl(ss->base + SS_RXFIFO, mi.addr + oi, todo);
@@ -87,7 +88,8 @@ static int noinline_for_stack sun4i_ss_opti_poll(struct skcipher_request *areq)
rx_cnt = SS_RXFIFO_SPACES(spaces);
tx_cnt = SS_TXFIFO_SPACES(spaces);
- todo = min3(tx_cnt, oleft, (mo.length - oo) / 4);
+ todo = min(tx_cnt, oleft);
+ todo = min_t(size_t, todo, (mo.length - oo) / 4);
if (todo) {
oleft -= todo;
readsl(ss->base + SS_TXFIFO, mo.addr + oo, todo);
@@ -239,7 +241,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
* todo is the number of consecutive 4byte word that we
* can read from current SG
*/
- todo = min3(rx_cnt, ileft / 4, (mi.length - oi) / 4);
+ todo = min(rx_cnt, ileft / 4);
+ todo = min_t(size_t, todo, (mi.length - oi) / 4);
if (todo && !ob) {
writesl(ss->base + SS_RXFIFO, mi.addr + oi,
todo);
@@ -253,8 +256,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
* we need to be able to write all buf in one
* pass, so it is why we min() with rx_cnt
*/
- todo = min3(rx_cnt * 4 - ob, ileft,
- mi.length - oi);
+ todo = min(rx_cnt * 4 - ob, ileft);
+ todo = min_t(size_t, todo, mi.length - oi);
memcpy(buf + ob, mi.addr + oi, todo);
ileft -= todo;
oi += todo;
@@ -274,7 +277,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
spaces = readl(ss->base + SS_FCSR);
rx_cnt = SS_RXFIFO_SPACES(spaces);
tx_cnt = SS_TXFIFO_SPACES(spaces);
- dev_dbg(ss->dev, "%x %u/%u %u/%u cnt=%u %u/%u %u/%u cnt=%u %u\n",
+ dev_dbg(ss->dev,
+ "%x %u/%zu %u/%u cnt=%u %u/%zu %u/%u cnt=%u %u\n",
mode,
oi, mi.length, ileft, areq->cryptlen, rx_cnt,
oo, mo.length, oleft, areq->cryptlen, tx_cnt, ob);
@@ -282,7 +286,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
if (!tx_cnt)
continue;
/* todo in 4bytes word */
- todo = min3(tx_cnt, oleft / 4, (mo.length - oo) / 4);
+ todo = min(tx_cnt, oleft / 4);
+ todo = min_t(size_t, todo, (mo.length - oo) / 4);
if (todo) {
readsl(ss->base + SS_TXFIFO, mo.addr + oo, todo);
oleft -= todo * 4;
@@ -308,7 +313,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
* no more than remaining buffer
* no need to test against oleft
*/
- todo = min(mo.length - oo, obl - obo);
+ todo = min_t(size_t,
+ mo.length - oo, obl - obo);
memcpy(mo.addr + oo, bufo + obo, todo);
oleft -= todo;
obo += todo;
@@ -480,6 +486,7 @@ int sun4i_ss_cipher_init(struct crypto_tfm *tfm)
struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
struct sun4i_ss_alg_template *algt;
const char *name = crypto_tfm_alg_name(tfm);
+ int err;
memset(op, 0, sizeof(struct sun4i_tfm_ctx));
@@ -497,13 +504,22 @@ int sun4i_ss_cipher_init(struct crypto_tfm *tfm)
return PTR_ERR(op->fallback_tfm);
}
+ err = pm_runtime_get_sync(op->ss->dev);
+ if (err < 0)
+ goto error_pm;
+
return 0;
+error_pm:
+ crypto_free_sync_skcipher(op->fallback_tfm);
+ return err;
}
void sun4i_ss_cipher_exit(struct crypto_tfm *tfm)
{
struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
crypto_free_sync_skcipher(op->fallback_tfm);
+ pm_runtime_put(op->ss->dev);
}
/* check and set the AES key, prepare the mode to be used */
@@ -524,7 +540,7 @@ int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
op->keymode = SS_AES_256BITS;
break;
default:
- dev_err(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
+ dev_dbg(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
index 9aa6fe081a27..814cd12149a9 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
@@ -44,7 +44,8 @@ static struct sun4i_ss_alg_template ss_algs[] = {
.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx),
.cra_module = THIS_MODULE,
- .cra_init = sun4i_hash_crainit
+ .cra_init = sun4i_hash_crainit,
+ .cra_exit = sun4i_hash_craexit,
}
}
}
@@ -70,7 +71,8 @@ static struct sun4i_ss_alg_template ss_algs[] = {
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sun4i_req_ctx),
.cra_module = THIS_MODULE,
- .cra_init = sun4i_hash_crainit
+ .cra_init = sun4i_hash_crainit,
+ .cra_exit = sun4i_hash_craexit,
}
}
}
@@ -223,6 +225,82 @@ static struct sun4i_ss_alg_template ss_algs[] = {
#endif
};
+/*
+ * Power management strategy: The device is suspended unless a TFM exists for
+ * one of the algorithms proposed by this driver.
+ */
+static int sun4i_ss_pm_suspend(struct device *dev)
+{
+ struct sun4i_ss_ctx *ss = dev_get_drvdata(dev);
+
+ if (ss->reset)
+ reset_control_assert(ss->reset);
+
+ clk_disable_unprepare(ss->ssclk);
+ clk_disable_unprepare(ss->busclk);
+ return 0;
+}
+
+static int sun4i_ss_pm_resume(struct device *dev)
+{
+ struct sun4i_ss_ctx *ss = dev_get_drvdata(dev);
+
+ int err;
+
+ err = clk_prepare_enable(ss->busclk);
+ if (err) {
+ dev_err(ss->dev, "Cannot prepare_enable busclk\n");
+ goto err_enable;
+ }
+
+ err = clk_prepare_enable(ss->ssclk);
+ if (err) {
+ dev_err(ss->dev, "Cannot prepare_enable ssclk\n");
+ goto err_enable;
+ }
+
+ if (ss->reset) {
+ err = reset_control_deassert(ss->reset);
+ if (err) {
+ dev_err(ss->dev, "Cannot deassert reset control\n");
+ goto err_enable;
+ }
+ }
+
+ return err;
+err_enable:
+ sun4i_ss_pm_suspend(dev);
+ return err;
+}
+
+const struct dev_pm_ops sun4i_ss_pm_ops = {
+ SET_RUNTIME_PM_OPS(sun4i_ss_pm_suspend, sun4i_ss_pm_resume, NULL)
+};
+
+/*
+ * When power management is enabled, this function enables the PM and set the
+ * device as suspended
+ * When power management is disabled, this function just enables the device
+ */
+static int sun4i_ss_pm_init(struct sun4i_ss_ctx *ss)
+{
+ int err;
+
+ pm_runtime_use_autosuspend(ss->dev);
+ pm_runtime_set_autosuspend_delay(ss->dev, 2000);
+
+ err = pm_runtime_set_suspended(ss->dev);
+ if (err)
+ return err;
+ pm_runtime_enable(ss->dev);
+ return err;
+}
+
+static void sun4i_ss_pm_exit(struct sun4i_ss_ctx *ss)
+{
+ pm_runtime_disable(ss->dev);
+}
+
static int sun4i_ss_probe(struct platform_device *pdev)
{
u32 v;
@@ -269,18 +347,6 @@ static int sun4i_ss_probe(struct platform_device *pdev)
ss->reset = NULL;
}
- /* Enable both clocks */
- err = clk_prepare_enable(ss->busclk);
- if (err) {
- dev_err(&pdev->dev, "Cannot prepare_enable busclk\n");
- return err;
- }
- err = clk_prepare_enable(ss->ssclk);
- if (err) {
- dev_err(&pdev->dev, "Cannot prepare_enable ssclk\n");
- goto error_ssclk;
- }
-
/*
* Check that clock have the correct rates given in the datasheet
* Try to set the clock to the maximum allowed
@@ -288,16 +354,7 @@ static int sun4i_ss_probe(struct platform_device *pdev)
err = clk_set_rate(ss->ssclk, cr_mod);
if (err) {
dev_err(&pdev->dev, "Cannot set clock rate to ssclk\n");
- goto error_clk;
- }
-
- /* Deassert reset if we have a reset control */
- if (ss->reset) {
- err = reset_control_deassert(ss->reset);
- if (err) {
- dev_err(&pdev->dev, "Cannot deassert reset control\n");
- goto error_clk;
- }
+ return err;
}
/*
@@ -325,12 +382,26 @@ static int sun4i_ss_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "Clock ss is at %lu (%lu MHz) (must be <= %lu)\n",
cr, cr / 1000000, cr_mod);
+ ss->dev = &pdev->dev;
+ platform_set_drvdata(pdev, ss);
+
+ spin_lock_init(&ss->slock);
+
+ err = sun4i_ss_pm_init(ss);
+ if (err)
+ return err;
+
/*
* Datasheet named it "Die Bonding ID"
* I expect to be a sort of Security System Revision number.
* Since the A80 seems to have an other version of SS
* this info could be useful
*/
+
+ err = pm_runtime_get_sync(ss->dev);
+ if (err < 0)
+ goto error_pm;
+
writel(SS_ENABLED, ss->base + SS_CTL);
v = readl(ss->base + SS_CTL);
v >>= 16;
@@ -338,9 +409,7 @@ static int sun4i_ss_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "Die ID %d\n", v);
writel(0, ss->base + SS_CTL);
- ss->dev = &pdev->dev;
-
- spin_lock_init(&ss->slock);
+ pm_runtime_put_sync(ss->dev);
for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
ss_algs[i].ss = ss;
@@ -370,7 +439,6 @@ static int sun4i_ss_probe(struct platform_device *pdev)
break;
}
}
- platform_set_drvdata(pdev, ss);
return 0;
error_alg:
i--;
@@ -387,12 +455,8 @@ error_alg:
break;
}
}
- if (ss->reset)
- reset_control_assert(ss->reset);
-error_clk:
- clk_disable_unprepare(ss->ssclk);
-error_ssclk:
- clk_disable_unprepare(ss->busclk);
+error_pm:
+ sun4i_ss_pm_exit(ss);
return err;
}
@@ -415,11 +479,7 @@ static int sun4i_ss_remove(struct platform_device *pdev)
}
}
- writel(0, ss->base + SS_CTL);
- if (ss->reset)
- reset_control_assert(ss->reset);
- clk_disable_unprepare(ss->busclk);
- clk_disable_unprepare(ss->ssclk);
+ sun4i_ss_pm_exit(ss);
return 0;
}
@@ -434,6 +494,7 @@ static struct platform_driver sun4i_ss_driver = {
.remove = sun4i_ss_remove,
.driver = {
.name = "sun4i-ss",
+ .pm = &sun4i_ss_pm_ops,
.of_match_table = a20ss_crypto_of_match_table,
},
};
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
index fcffba5ef927..fdc0e6cdbb85 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
@@ -19,17 +19,29 @@ int sun4i_hash_crainit(struct crypto_tfm *tfm)
struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
struct ahash_alg *alg = __crypto_ahash_alg(tfm->__crt_alg);
struct sun4i_ss_alg_template *algt;
+ int err;
memset(op, 0, sizeof(struct sun4i_tfm_ctx));
algt = container_of(alg, struct sun4i_ss_alg_template, alg.hash);
op->ss = algt->ss;
+ err = pm_runtime_get_sync(op->ss->dev);
+ if (err < 0)
+ return err;
+
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct sun4i_req_ctx));
return 0;
}
+void sun4i_hash_craexit(struct crypto_tfm *tfm)
+{
+ struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
+ pm_runtime_put(op->ss->dev);
+}
+
/* sun4i_hash_init: initialize request context */
int sun4i_hash_init(struct ahash_request *areq)
{
@@ -175,7 +187,7 @@ static int sun4i_hash(struct ahash_request *areq)
*/
unsigned int i = 0, end, fill, min_fill, nwait, nbw = 0, j = 0, todo;
unsigned int in_i = 0;
- u32 spaces, rx_cnt = SS_RX_DEFAULT, bf[32] = {0}, wb = 0, v, ivmode = 0;
+ u32 spaces, rx_cnt = SS_RX_DEFAULT, bf[32] = {0}, v, ivmode = 0;
struct sun4i_req_ctx *op = ahash_request_ctx(areq);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct sun4i_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
@@ -184,6 +196,7 @@ static int sun4i_hash(struct ahash_request *areq)
struct sg_mapping_iter mi;
int in_r, err = 0;
size_t copied = 0;
+ __le32 wb = 0;
dev_dbg(ss->dev, "%s %s bc=%llu len=%u mode=%x wl=%u h0=%0x",
__func__, crypto_tfm_alg_name(areq->base.tfm),
@@ -215,7 +228,7 @@ static int sun4i_hash(struct ahash_request *areq)
*/
if (op->byte_count) {
ivmode = SS_IV_ARBITRARY;
- for (i = 0; i < 5; i++)
+ for (i = 0; i < crypto_ahash_digestsize(tfm) / 4; i++)
writel(op->hash[i], ss->base + SS_IV0 + i * 4);
}
/* Enable the device */
@@ -272,8 +285,8 @@ static int sun4i_hash(struct ahash_request *areq)
*/
while (op->len < 64 && i < end) {
/* how many bytes we can read from current SG */
- in_r = min3(mi.length - in_i, end - i,
- 64 - op->len);
+ in_r = min(end - i, 64 - op->len);
+ in_r = min_t(size_t, mi.length - in_i, in_r);
memcpy(op->buf + op->len, mi.addr + in_i, in_r);
op->len += in_r;
i += in_r;
@@ -293,8 +306,8 @@ static int sun4i_hash(struct ahash_request *areq)
}
if (mi.length - in_i > 3 && i < end) {
/* how many bytes we can read from current SG */
- in_r = min3(mi.length - in_i, areq->nbytes - i,
- ((mi.length - in_i) / 4) * 4);
+ in_r = min_t(size_t, mi.length - in_i, areq->nbytes - i);
+ in_r = min_t(size_t, ((mi.length - in_i) / 4) * 4, in_r);
/* how many bytes we can write in the device*/
todo = min3((u32)(end - i) / 4, rx_cnt, (u32)in_r / 4);
writesl(ss->base + SS_RXFIFO, mi.addr + in_i, todo);
@@ -320,8 +333,8 @@ static int sun4i_hash(struct ahash_request *areq)
if ((areq->nbytes - i) < 64) {
while (i < areq->nbytes && in_i < mi.length && op->len < 64) {
/* how many bytes we can read from current SG */
- in_r = min3(mi.length - in_i, areq->nbytes - i,
- 64 - op->len);
+ in_r = min(areq->nbytes - i, 64 - op->len);
+ in_r = min_t(size_t, mi.length - in_i, in_r);
memcpy(op->buf + op->len, mi.addr + in_i, in_r);
op->len += in_r;
i += in_r;
@@ -395,7 +408,7 @@ hash_final:
nbw = op->len - 4 * nwait;
if (nbw) {
- wb = *(u32 *)(op->buf + nwait * 4);
+ wb = cpu_to_le32(*(u32 *)(op->buf + nwait * 4));
wb &= GENMASK((nbw * 8) - 1, 0);
op->byte_count += nbw;
@@ -404,7 +417,7 @@ hash_final:
/* write the remaining bytes of the nbw buffer */
wb |= ((1 << 7) << (nbw * 8));
- bf[j++] = wb;
+ bf[j++] = le32_to_cpu(wb);
/*
* number of space to pad to obtain 64o minus 8(size) minus 4 (final 1)
@@ -423,13 +436,13 @@ hash_final:
/* write the length of data */
if (op->mode == SS_OP_SHA1) {
- __be64 bits = cpu_to_be64(op->byte_count << 3);
- bf[j++] = lower_32_bits(bits);
- bf[j++] = upper_32_bits(bits);
+ __be64 *bits = (__be64 *)&bf[j];
+ *bits = cpu_to_be64(op->byte_count << 3);
+ j += 2;
} else {
- __le64 bits = op->byte_count << 3;
- bf[j++] = lower_32_bits(bits);
- bf[j++] = upper_32_bits(bits);
+ __le64 *bits = (__le64 *)&bf[j];
+ *bits = cpu_to_le64(op->byte_count << 3);
+ j += 2;
}
writesl(ss->base + SS_RXFIFO, bf, j);
@@ -471,7 +484,7 @@ hash_final:
}
} else {
for (i = 0; i < 4; i++) {
- v = readl(ss->base + SS_MD0 + i * 4);
+ v = cpu_to_le32(readl(ss->base + SS_MD0 + i * 4));
memcpy(areq->result + i * 4, &v, 4);
}
}
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-prng.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c
index 63d636424161..729aafdbea84 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-prng.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c
@@ -17,7 +17,7 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
{
struct sun4i_ss_alg_template *algt;
struct rng_alg *alg = crypto_rng_alg(tfm);
- int i;
+ int i, err;
u32 v;
u32 *data = (u32 *)dst;
const u32 mode = SS_OP_PRNG | SS_PRNG_CONTINUE | SS_ENABLED;
@@ -28,6 +28,10 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
algt = container_of(alg, struct sun4i_ss_alg_template, alg.rng);
ss = algt->ss;
+ err = pm_runtime_get_sync(ss->dev);
+ if (err < 0)
+ return err;
+
spin_lock_bh(&ss->slock);
writel(mode, ss->base + SS_CTL);
@@ -52,5 +56,8 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
writel(0, ss->base + SS_CTL);
spin_unlock_bh(&ss->slock);
+
+ pm_runtime_put(ss->dev);
+
return 0;
}
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss.h b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h
index 35a27a7145f8..60425ac75d90 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss.h
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h
@@ -22,6 +22,7 @@
#include <linux/scatterlist.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/pm_runtime.h>
#include <crypto/md5.h>
#include <crypto/skcipher.h>
#include <crypto/sha.h>
@@ -177,6 +178,7 @@ struct sun4i_req_ctx {
};
int sun4i_hash_crainit(struct crypto_tfm *tfm);
+void sun4i_hash_craexit(struct crypto_tfm *tfm);
int sun4i_hash_init(struct ahash_request *areq);
int sun4i_hash_update(struct ahash_request *areq);
int sun4i_hash_final(struct ahash_request *areq);
diff --git a/drivers/crypto/allwinner/sun8i-ce/Makefile b/drivers/crypto/allwinner/sun8i-ce/Makefile
new file mode 100644
index 000000000000..08b68c3c1ca9
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ce/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_SUN8I_CE) += sun8i-ce.o
+sun8i-ce-y += sun8i-ce-core.o sun8i-ce-cipher.o
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
new file mode 100644
index 000000000000..37d0b6c386a0
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sun8i-ce-cipher.c - hardware cryptographic offloader for
+ * Allwinner H3/A64/H5/H2+/H6/R40 SoC
+ *
+ * Copyright (C) 2016-2019 Corentin LABBE <clabbe.montjoie@gmail.com>
+ *
+ * This file add support for AES cipher with 128,192,256 bits keysize in
+ * CBC and ECB mode.
+ *
+ * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ */
+
+#include <linux/crypto.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
+#include "sun8i-ce.h"
+
+static int sun8i_ce_cipher_need_fallback(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct scatterlist *sg;
+
+ if (sg_nents(areq->src) > MAX_SG || sg_nents(areq->dst) > MAX_SG)
+ return true;
+
+ if (areq->cryptlen < crypto_skcipher_ivsize(tfm))
+ return true;
+
+ if (areq->cryptlen == 0 || areq->cryptlen % 16)
+ return true;
+
+ sg = areq->src;
+ while (sg) {
+ if (sg->length % 4 || !IS_ALIGNED(sg->offset, sizeof(u32)))
+ return true;
+ sg = sg_next(sg);
+ }
+ sg = areq->dst;
+ while (sg) {
+ if (sg->length % 4 || !IS_ALIGNED(sg->offset, sizeof(u32)))
+ return true;
+ sg = sg_next(sg);
+ }
+ return false;
+}
+
+static int sun8i_ce_cipher_fallback(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ int err;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct sun8i_ce_alg_template *algt;
+#endif
+ SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher);
+ algt->stat_fb++;
+#endif
+
+ skcipher_request_set_sync_tfm(subreq, op->fallback_tfm);
+ skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL);
+ skcipher_request_set_crypt(subreq, areq->src, areq->dst,
+ areq->cryptlen, areq->iv);
+ if (rctx->op_dir & CE_DECRYPTION)
+ err = crypto_skcipher_decrypt(subreq);
+ else
+ err = crypto_skcipher_encrypt(subreq);
+ skcipher_request_zero(subreq);
+ return err;
+}
+
+static int sun8i_ce_cipher(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_ce_dev *ce = op->ce;
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct sun8i_ce_alg_template *algt;
+ struct sun8i_ce_flow *chan;
+ struct ce_task *cet;
+ struct scatterlist *sg;
+ unsigned int todo, len, offset, ivsize;
+ dma_addr_t addr_iv = 0, addr_key = 0;
+ void *backup_iv = NULL;
+ u32 common, sym;
+ int flow, i;
+ int nr_sgs = 0;
+ int nr_sgd = 0;
+ int err = 0;
+
+ algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher);
+
+ dev_dbg(ce->dev, "%s %s %u %x IV(%p %u) key=%u\n", __func__,
+ crypto_tfm_alg_name(areq->base.tfm),
+ areq->cryptlen,
+ rctx->op_dir, areq->iv, crypto_skcipher_ivsize(tfm),
+ op->keylen);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ algt->stat_req++;
+#endif
+
+ flow = rctx->flow;
+
+ chan = &ce->chanlist[flow];
+
+ cet = chan->tl;
+ memset(cet, 0, sizeof(struct ce_task));
+
+ cet->t_id = cpu_to_le32(flow);
+ common = ce->variant->alg_cipher[algt->ce_algo_id];
+ common |= rctx->op_dir | CE_COMM_INT;
+ cet->t_common_ctl = cpu_to_le32(common);
+ /* CTS and recent CE (H6) need length in bytes, in word otherwise */
+ if (ce->variant->has_t_dlen_in_bytes)
+ cet->t_dlen = cpu_to_le32(areq->cryptlen);
+ else
+ cet->t_dlen = cpu_to_le32(areq->cryptlen / 4);
+
+ sym = ce->variant->op_mode[algt->ce_blockmode];
+ len = op->keylen;
+ switch (len) {
+ case 128 / 8:
+ sym |= CE_AES_128BITS;
+ break;
+ case 192 / 8:
+ sym |= CE_AES_192BITS;
+ break;
+ case 256 / 8:
+ sym |= CE_AES_256BITS;
+ break;
+ }
+
+ cet->t_sym_ctl = cpu_to_le32(sym);
+ cet->t_asym_ctl = 0;
+
+ chan->op_mode = ce->variant->op_mode[algt->ce_blockmode];
+ chan->op_dir = rctx->op_dir;
+ chan->method = ce->variant->alg_cipher[algt->ce_algo_id];
+ chan->keylen = op->keylen;
+
+ addr_key = dma_map_single(ce->dev, op->key, op->keylen, DMA_TO_DEVICE);
+ cet->t_key = cpu_to_le32(addr_key);
+ if (dma_mapping_error(ce->dev, addr_key)) {
+ dev_err(ce->dev, "Cannot DMA MAP KEY\n");
+ err = -EFAULT;
+ goto theend;
+ }
+
+ ivsize = crypto_skcipher_ivsize(tfm);
+ if (areq->iv && crypto_skcipher_ivsize(tfm) > 0) {
+ chan->ivlen = ivsize;
+ chan->bounce_iv = kzalloc(ivsize, GFP_KERNEL | GFP_DMA);
+ if (!chan->bounce_iv) {
+ err = -ENOMEM;
+ goto theend_key;
+ }
+ if (rctx->op_dir & CE_DECRYPTION) {
+ backup_iv = kzalloc(ivsize, GFP_KERNEL);
+ if (!backup_iv) {
+ err = -ENOMEM;
+ goto theend_key;
+ }
+ offset = areq->cryptlen - ivsize;
+ scatterwalk_map_and_copy(backup_iv, areq->src, offset,
+ ivsize, 0);
+ }
+ memcpy(chan->bounce_iv, areq->iv, ivsize);
+ addr_iv = dma_map_single(ce->dev, chan->bounce_iv, chan->ivlen,
+ DMA_TO_DEVICE);
+ cet->t_iv = cpu_to_le32(addr_iv);
+ if (dma_mapping_error(ce->dev, addr_iv)) {
+ dev_err(ce->dev, "Cannot DMA MAP IV\n");
+ err = -ENOMEM;
+ goto theend_iv;
+ }
+ }
+
+ if (areq->src == areq->dst) {
+ nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src),
+ DMA_BIDIRECTIONAL);
+ if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+ dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend_iv;
+ }
+ nr_sgd = nr_sgs;
+ } else {
+ nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src),
+ DMA_TO_DEVICE);
+ if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
+ dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend_iv;
+ }
+ nr_sgd = dma_map_sg(ce->dev, areq->dst, sg_nents(areq->dst),
+ DMA_FROM_DEVICE);
+ if (nr_sgd <= 0 || nr_sgd > MAX_SG) {
+ dev_err(ce->dev, "Invalid sg number %d\n", nr_sgd);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+ }
+
+ len = areq->cryptlen;
+ for_each_sg(areq->src, sg, nr_sgs, i) {
+ cet->t_src[i].addr = cpu_to_le32(sg_dma_address(sg));
+ todo = min(len, sg_dma_len(sg));
+ cet->t_src[i].len = cpu_to_le32(todo / 4);
+ dev_dbg(ce->dev, "%s total=%u SG(%d %u off=%d) todo=%u\n", __func__,
+ areq->cryptlen, i, cet->t_src[i].len, sg->offset, todo);
+ len -= todo;
+ }
+ if (len > 0) {
+ dev_err(ce->dev, "remaining len %d\n", len);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+
+ len = areq->cryptlen;
+ for_each_sg(areq->dst, sg, nr_sgd, i) {
+ cet->t_dst[i].addr = cpu_to_le32(sg_dma_address(sg));
+ todo = min(len, sg_dma_len(sg));
+ cet->t_dst[i].len = cpu_to_le32(todo / 4);
+ dev_dbg(ce->dev, "%s total=%u SG(%d %u off=%d) todo=%u\n", __func__,
+ areq->cryptlen, i, cet->t_dst[i].len, sg->offset, todo);
+ len -= todo;
+ }
+ if (len > 0) {
+ dev_err(ce->dev, "remaining len %d\n", len);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+
+ chan->timeout = areq->cryptlen;
+ err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(areq->base.tfm));
+
+theend_sgs:
+ if (areq->src == areq->dst) {
+ dma_unmap_sg(ce->dev, areq->src, nr_sgs, DMA_BIDIRECTIONAL);
+ } else {
+ if (nr_sgs > 0)
+ dma_unmap_sg(ce->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
+ dma_unmap_sg(ce->dev, areq->dst, nr_sgd, DMA_FROM_DEVICE);
+ }
+
+theend_iv:
+ if (areq->iv && ivsize > 0) {
+ if (addr_iv)
+ dma_unmap_single(ce->dev, addr_iv, chan->ivlen,
+ DMA_TO_DEVICE);
+ offset = areq->cryptlen - ivsize;
+ if (rctx->op_dir & CE_DECRYPTION) {
+ memcpy(areq->iv, backup_iv, ivsize);
+ kzfree(backup_iv);
+ } else {
+ scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
+ ivsize, 0);
+ }
+ kfree(chan->bounce_iv);
+ }
+
+theend_key:
+ dma_unmap_single(ce->dev, addr_key, op->keylen, DMA_TO_DEVICE);
+
+theend:
+ return err;
+}
+
+static int sun8i_ce_handle_cipher_request(struct crypto_engine *engine, void *areq)
+{
+ int err;
+ struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
+
+ err = sun8i_ce_cipher(breq);
+ crypto_finalize_skcipher_request(engine, breq, err);
+
+ return 0;
+}
+
+int sun8i_ce_skdecrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ rctx->op_dir = CE_DECRYPTION;
+ if (sun8i_ce_cipher_need_fallback(areq))
+ return sun8i_ce_cipher_fallback(areq);
+
+ e = sun8i_ce_get_engine_number(op->ce);
+ rctx->flow = e;
+ engine = op->ce->chanlist[e].engine;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int sun8i_ce_skencrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ rctx->op_dir = CE_ENCRYPTION;
+ if (sun8i_ce_cipher_need_fallback(areq))
+ return sun8i_ce_cipher_fallback(areq);
+
+ e = sun8i_ce_get_engine_number(op->ce);
+ rctx->flow = e;
+ engine = op->ce->chanlist[e].engine;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+ struct sun8i_ce_alg_template *algt;
+ const char *name = crypto_tfm_alg_name(tfm);
+ struct crypto_skcipher *sktfm = __crypto_skcipher_cast(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(sktfm);
+ int err;
+
+ memset(op, 0, sizeof(struct sun8i_cipher_tfm_ctx));
+
+ algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher);
+ op->ce = algt->ce;
+
+ sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx);
+
+ op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(op->fallback_tfm)) {
+ dev_err(op->ce->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
+ name, PTR_ERR(op->fallback_tfm));
+ return PTR_ERR(op->fallback_tfm);
+ }
+
+ dev_info(op->ce->dev, "Fallback for %s is %s\n",
+ crypto_tfm_alg_driver_name(&sktfm->base),
+ crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base)));
+
+ op->enginectx.op.do_one_request = sun8i_ce_handle_cipher_request;
+ op->enginectx.op.prepare_request = NULL;
+ op->enginectx.op.unprepare_request = NULL;
+
+ err = pm_runtime_get_sync(op->ce->dev);
+ if (err < 0)
+ goto error_pm;
+
+ return 0;
+error_pm:
+ crypto_free_sync_skcipher(op->fallback_tfm);
+ return err;
+}
+
+void sun8i_ce_cipher_exit(struct crypto_tfm *tfm)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ crypto_free_sync_skcipher(op->fallback_tfm);
+ pm_runtime_put_sync_suspend(op->ce->dev);
+}
+
+int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_ce_dev *ce = op->ce;
+
+ switch (keylen) {
+ case 128 / 8:
+ break;
+ case 192 / 8:
+ break;
+ case 256 / 8:
+ break;
+ default:
+ dev_dbg(ce->dev, "ERROR: Invalid keylen %u\n", keylen);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ op->keylen = keylen;
+ op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);
+ if (!op->key)
+ return -ENOMEM;
+
+ crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+ crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+
+ return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
+
+int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ int err;
+
+ err = verify_skcipher_des3_key(tfm, key);
+ if (err)
+ return err;
+
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ op->keylen = keylen;
+ op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);
+ if (!op->key)
+ return -ENOMEM;
+
+ crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+ crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+
+ return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
new file mode 100644
index 000000000000..73a7649f915d
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -0,0 +1,676 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sun8i-ce-core.c - hardware cryptographic offloader for
+ * Allwinner H3/A64/H5/H2+/H6/R40 SoC
+ *
+ * Copyright (C) 2015-2019 Corentin Labbe <clabbe.montjoie@gmail.com>
+ *
+ * Core file which registers crypto algorithms supported by the CryptoEngine.
+ *
+ * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ */
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <crypto/internal/skcipher.h>
+
+#include "sun8i-ce.h"
+
+/*
+ * mod clock is lower on H3 than other SoC due to some DMA timeout occurring
+ * with high value.
+ * If you want to tune mod clock, loading driver and passing selftest is
+ * insufficient, you need to test with some LUKS test (mount and write to it)
+ */
+static const struct ce_variant ce_h3_variant = {
+ .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES,
+ },
+ .op_mode = { CE_OP_ECB, CE_OP_CBC
+ },
+ .ce_clks = {
+ { "bus", 0, 200000000 },
+ { "mod", 50000000, 0 },
+ }
+};
+
+static const struct ce_variant ce_h5_variant = {
+ .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES,
+ },
+ .op_mode = { CE_OP_ECB, CE_OP_CBC
+ },
+ .ce_clks = {
+ { "bus", 0, 200000000 },
+ { "mod", 300000000, 0 },
+ }
+};
+
+static const struct ce_variant ce_h6_variant = {
+ .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES,
+ },
+ .op_mode = { CE_OP_ECB, CE_OP_CBC
+ },
+ .has_t_dlen_in_bytes = true,
+ .ce_clks = {
+ { "bus", 0, 200000000 },
+ { "mod", 300000000, 0 },
+ { "ram", 0, 400000000 },
+ }
+};
+
+static const struct ce_variant ce_a64_variant = {
+ .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES,
+ },
+ .op_mode = { CE_OP_ECB, CE_OP_CBC
+ },
+ .ce_clks = {
+ { "bus", 0, 200000000 },
+ { "mod", 300000000, 0 },
+ }
+};
+
+static const struct ce_variant ce_r40_variant = {
+ .alg_cipher = { CE_ALG_AES, CE_ALG_DES, CE_ALG_3DES,
+ },
+ .op_mode = { CE_OP_ECB, CE_OP_CBC
+ },
+ .ce_clks = {
+ { "bus", 0, 200000000 },
+ { "mod", 300000000, 0 },
+ }
+};
+
+/*
+ * sun8i_ce_get_engine_number() get the next channel slot
+ * This is a simple round-robin way of getting the next channel
+ */
+int sun8i_ce_get_engine_number(struct sun8i_ce_dev *ce)
+{
+ return atomic_inc_return(&ce->flow) % MAXFLOW;
+}
+
+int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
+{
+ u32 v;
+ int err = 0;
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ ce->chanlist[flow].stat_req++;
+#endif
+
+ mutex_lock(&ce->mlock);
+
+ v = readl(ce->base + CE_ICR);
+ v |= 1 << flow;
+ writel(v, ce->base + CE_ICR);
+
+ reinit_completion(&ce->chanlist[flow].complete);
+ writel(ce->chanlist[flow].t_phy, ce->base + CE_TDQ);
+
+ ce->chanlist[flow].status = 0;
+ /* Be sure all data is written before enabling the task */
+ wmb();
+
+ v = 1 | (ce->chanlist[flow].tl->t_common_ctl & 0x7F) << 8;
+ writel(v, ce->base + CE_TLR);
+ mutex_unlock(&ce->mlock);
+
+ wait_for_completion_interruptible_timeout(&ce->chanlist[flow].complete,
+ msecs_to_jiffies(ce->chanlist[flow].timeout));
+
+ if (ce->chanlist[flow].status == 0) {
+ dev_err(ce->dev, "DMA timeout for %s\n", name);
+ err = -EFAULT;
+ }
+ /* No need to lock for this read, the channel is locked so
+ * nothing could modify the error value for this channel
+ */
+ v = readl(ce->base + CE_ESR);
+ if (v) {
+ v >>= (flow * 4);
+ v &= 0xFF;
+ if (v) {
+ dev_err(ce->dev, "CE ERROR: %x for flow %x\n", v, flow);
+ err = -EFAULT;
+ }
+ if (v & CE_ERR_ALGO_NOTSUP)
+ dev_err(ce->dev, "CE ERROR: algorithm not supported\n");
+ if (v & CE_ERR_DATALEN)
+ dev_err(ce->dev, "CE ERROR: data length error\n");
+ if (v & CE_ERR_KEYSRAM)
+ dev_err(ce->dev, "CE ERROR: keysram access error for AES\n");
+ if (v & CE_ERR_ADDR_INVALID)
+ dev_err(ce->dev, "CE ERROR: address invalid\n");
+ }
+
+ return err;
+}
+
+static irqreturn_t ce_irq_handler(int irq, void *data)
+{
+ struct sun8i_ce_dev *ce = (struct sun8i_ce_dev *)data;
+ int flow = 0;
+ u32 p;
+
+ p = readl(ce->base + CE_ISR);
+ for (flow = 0; flow < MAXFLOW; flow++) {
+ if (p & (BIT(flow))) {
+ writel(BIT(flow), ce->base + CE_ISR);
+ ce->chanlist[flow].status = 1;
+ complete(&ce->chanlist[flow].complete);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static struct sun8i_ce_alg_template ce_algs[] = {
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ce_algo_id = CE_ID_CIPHER_AES,
+ .ce_blockmode = CE_ID_OP_CBC,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "cbc(aes)",
+ .cra_driver_name = "cbc-aes-sun8i-ce",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ce_cipher_init,
+ .cra_exit = sun8i_ce_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = sun8i_ce_aes_setkey,
+ .encrypt = sun8i_ce_skencrypt,
+ .decrypt = sun8i_ce_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ce_algo_id = CE_ID_CIPHER_AES,
+ .ce_blockmode = CE_ID_OP_ECB,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "ecb(aes)",
+ .cra_driver_name = "ecb-aes-sun8i-ce",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ce_cipher_init,
+ .cra_exit = sun8i_ce_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = sun8i_ce_aes_setkey,
+ .encrypt = sun8i_ce_skencrypt,
+ .decrypt = sun8i_ce_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ce_algo_id = CE_ID_CIPHER_DES3,
+ .ce_blockmode = CE_ID_OP_CBC,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "cbc(des3_ede)",
+ .cra_driver_name = "cbc-des3-sun8i-ce",
+ .cra_priority = 400,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ce_cipher_init,
+ .cra_exit = sun8i_ce_cipher_exit,
+ },
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = sun8i_ce_des3_setkey,
+ .encrypt = sun8i_ce_skencrypt,
+ .decrypt = sun8i_ce_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ce_algo_id = CE_ID_CIPHER_DES3,
+ .ce_blockmode = CE_ID_OP_ECB,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "ecb(des3_ede)",
+ .cra_driver_name = "ecb-des3-sun8i-ce",
+ .cra_priority = 400,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ce_cipher_init,
+ .cra_exit = sun8i_ce_cipher_exit,
+ },
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = sun8i_ce_des3_setkey,
+ .encrypt = sun8i_ce_skencrypt,
+ .decrypt = sun8i_ce_skdecrypt,
+ }
+},
+};
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+static int sun8i_ce_dbgfs_read(struct seq_file *seq, void *v)
+{
+ struct sun8i_ce_dev *ce = seq->private;
+ int i;
+
+ for (i = 0; i < MAXFLOW; i++)
+ seq_printf(seq, "Channel %d: nreq %lu\n", i, ce->chanlist[i].stat_req);
+
+ for (i = 0; i < ARRAY_SIZE(ce_algs); i++) {
+ if (!ce_algs[i].ce)
+ continue;
+ switch (ce_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ seq_printf(seq, "%s %s %lu %lu\n",
+ ce_algs[i].alg.skcipher.base.cra_driver_name,
+ ce_algs[i].alg.skcipher.base.cra_name,
+ ce_algs[i].stat_req, ce_algs[i].stat_fb);
+ break;
+ }
+ }
+ return 0;
+}
+
+static int sun8i_ce_dbgfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, sun8i_ce_dbgfs_read, inode->i_private);
+}
+
+static const struct file_operations sun8i_ce_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = sun8i_ce_dbgfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+static void sun8i_ce_free_chanlist(struct sun8i_ce_dev *ce, int i)
+{
+ while (i >= 0) {
+ crypto_engine_exit(ce->chanlist[i].engine);
+ if (ce->chanlist[i].tl)
+ dma_free_coherent(ce->dev, sizeof(struct ce_task),
+ ce->chanlist[i].tl,
+ ce->chanlist[i].t_phy);
+ i--;
+ }
+}
+
+/*
+ * Allocate the channel list structure
+ */
+static int sun8i_ce_allocate_chanlist(struct sun8i_ce_dev *ce)
+{
+ int i, err;
+
+ ce->chanlist = devm_kcalloc(ce->dev, MAXFLOW,
+ sizeof(struct sun8i_ce_flow), GFP_KERNEL);
+ if (!ce->chanlist)
+ return -ENOMEM;
+
+ for (i = 0; i < MAXFLOW; i++) {
+ init_completion(&ce->chanlist[i].complete);
+
+ ce->chanlist[i].engine = crypto_engine_alloc_init(ce->dev, true);
+ if (!ce->chanlist[i].engine) {
+ dev_err(ce->dev, "Cannot allocate engine\n");
+ i--;
+ err = -ENOMEM;
+ goto error_engine;
+ }
+ err = crypto_engine_start(ce->chanlist[i].engine);
+ if (err) {
+ dev_err(ce->dev, "Cannot start engine\n");
+ goto error_engine;
+ }
+ ce->chanlist[i].tl = dma_alloc_coherent(ce->dev,
+ sizeof(struct ce_task),
+ &ce->chanlist[i].t_phy,
+ GFP_KERNEL);
+ if (!ce->chanlist[i].tl) {
+ dev_err(ce->dev, "Cannot get DMA memory for task %d\n",
+ i);
+ err = -ENOMEM;
+ goto error_engine;
+ }
+ }
+ return 0;
+error_engine:
+ sun8i_ce_free_chanlist(ce, i);
+ return err;
+}
+
+/*
+ * Power management strategy: The device is suspended unless a TFM exists for
+ * one of the algorithms proposed by this driver.
+ */
+static int sun8i_ce_pm_suspend(struct device *dev)
+{
+ struct sun8i_ce_dev *ce = dev_get_drvdata(dev);
+ int i;
+
+ reset_control_assert(ce->reset);
+ for (i = 0; i < CE_MAX_CLOCKS; i++)
+ clk_disable_unprepare(ce->ceclks[i]);
+ return 0;
+}
+
+static int sun8i_ce_pm_resume(struct device *dev)
+{
+ struct sun8i_ce_dev *ce = dev_get_drvdata(dev);
+ int err, i;
+
+ for (i = 0; i < CE_MAX_CLOCKS; i++) {
+ if (!ce->variant->ce_clks[i].name)
+ continue;
+ err = clk_prepare_enable(ce->ceclks[i]);
+ if (err) {
+ dev_err(ce->dev, "Cannot prepare_enable %s\n",
+ ce->variant->ce_clks[i].name);
+ goto error;
+ }
+ }
+ err = reset_control_deassert(ce->reset);
+ if (err) {
+ dev_err(ce->dev, "Cannot deassert reset control\n");
+ goto error;
+ }
+ return 0;
+error:
+ sun8i_ce_pm_suspend(dev);
+ return err;
+}
+
+static const struct dev_pm_ops sun8i_ce_pm_ops = {
+ SET_RUNTIME_PM_OPS(sun8i_ce_pm_suspend, sun8i_ce_pm_resume, NULL)
+};
+
+static int sun8i_ce_pm_init(struct sun8i_ce_dev *ce)
+{
+ int err;
+
+ pm_runtime_use_autosuspend(ce->dev);
+ pm_runtime_set_autosuspend_delay(ce->dev, 2000);
+
+ err = pm_runtime_set_suspended(ce->dev);
+ if (err)
+ return err;
+ pm_runtime_enable(ce->dev);
+ return err;
+}
+
+static void sun8i_ce_pm_exit(struct sun8i_ce_dev *ce)
+{
+ pm_runtime_disable(ce->dev);
+}
+
+static int sun8i_ce_get_clks(struct sun8i_ce_dev *ce)
+{
+ unsigned long cr;
+ int err, i;
+
+ for (i = 0; i < CE_MAX_CLOCKS; i++) {
+ if (!ce->variant->ce_clks[i].name)
+ continue;
+ ce->ceclks[i] = devm_clk_get(ce->dev, ce->variant->ce_clks[i].name);
+ if (IS_ERR(ce->ceclks[i])) {
+ err = PTR_ERR(ce->ceclks[i]);
+ dev_err(ce->dev, "Cannot get %s CE clock err=%d\n",
+ ce->variant->ce_clks[i].name, err);
+ return err;
+ }
+ cr = clk_get_rate(ce->ceclks[i]);
+ if (!cr)
+ return -EINVAL;
+ if (ce->variant->ce_clks[i].freq > 0 &&
+ cr != ce->variant->ce_clks[i].freq) {
+ dev_info(ce->dev, "Set %s clock to %lu (%lu Mhz) from %lu (%lu Mhz)\n",
+ ce->variant->ce_clks[i].name,
+ ce->variant->ce_clks[i].freq,
+ ce->variant->ce_clks[i].freq / 1000000,
+ cr, cr / 1000000);
+ err = clk_set_rate(ce->ceclks[i], ce->variant->ce_clks[i].freq);
+ if (err)
+ dev_err(ce->dev, "Fail to set %s clk speed to %lu hz\n",
+ ce->variant->ce_clks[i].name,
+ ce->variant->ce_clks[i].freq);
+ }
+ if (ce->variant->ce_clks[i].max_freq > 0 &&
+ cr > ce->variant->ce_clks[i].max_freq)
+ dev_warn(ce->dev, "Frequency for %s (%lu hz) is higher than datasheet's recommendation (%lu hz)",
+ ce->variant->ce_clks[i].name, cr,
+ ce->variant->ce_clks[i].max_freq);
+ }
+ return 0;
+}
+
+static int sun8i_ce_register_algs(struct sun8i_ce_dev *ce)
+{
+ int ce_method, err, id, i;
+
+ for (i = 0; i < ARRAY_SIZE(ce_algs); i++) {
+ ce_algs[i].ce = ce;
+ switch (ce_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ id = ce_algs[i].ce_algo_id;
+ ce_method = ce->variant->alg_cipher[id];
+ if (ce_method == CE_ID_NOTSUPP) {
+ dev_dbg(ce->dev,
+ "DEBUG: Algo of %s not supported\n",
+ ce_algs[i].alg.skcipher.base.cra_name);
+ ce_algs[i].ce = NULL;
+ break;
+ }
+ id = ce_algs[i].ce_blockmode;
+ ce_method = ce->variant->op_mode[id];
+ if (ce_method == CE_ID_NOTSUPP) {
+ dev_dbg(ce->dev, "DEBUG: Blockmode of %s not supported\n",
+ ce_algs[i].alg.skcipher.base.cra_name);
+ ce_algs[i].ce = NULL;
+ break;
+ }
+ dev_info(ce->dev, "Register %s\n",
+ ce_algs[i].alg.skcipher.base.cra_name);
+ err = crypto_register_skcipher(&ce_algs[i].alg.skcipher);
+ if (err) {
+ dev_err(ce->dev, "ERROR: Fail to register %s\n",
+ ce_algs[i].alg.skcipher.base.cra_name);
+ ce_algs[i].ce = NULL;
+ return err;
+ }
+ break;
+ default:
+ ce_algs[i].ce = NULL;
+ dev_err(ce->dev, "ERROR: tried to register an unknown algo\n");
+ }
+ }
+ return 0;
+}
+
+static void sun8i_ce_unregister_algs(struct sun8i_ce_dev *ce)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ce_algs); i++) {
+ if (!ce_algs[i].ce)
+ continue;
+ switch (ce_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ dev_info(ce->dev, "Unregister %d %s\n", i,
+ ce_algs[i].alg.skcipher.base.cra_name);
+ crypto_unregister_skcipher(&ce_algs[i].alg.skcipher);
+ break;
+ }
+ }
+}
+
+static int sun8i_ce_probe(struct platform_device *pdev)
+{
+ struct sun8i_ce_dev *ce;
+ int err, irq;
+ u32 v;
+
+ ce = devm_kzalloc(&pdev->dev, sizeof(*ce), GFP_KERNEL);
+ if (!ce)
+ return -ENOMEM;
+
+ ce->dev = &pdev->dev;
+ platform_set_drvdata(pdev, ce);
+
+ ce->variant = of_device_get_match_data(&pdev->dev);
+ if (!ce->variant) {
+ dev_err(&pdev->dev, "Missing Crypto Engine variant\n");
+ return -EINVAL;
+ }
+
+ ce->base = devm_platform_ioremap_resource(pdev, 0);;
+ if (IS_ERR(ce->base))
+ return PTR_ERR(ce->base);
+
+ err = sun8i_ce_get_clks(ce);
+ if (err)
+ return err;
+
+ /* Get Non Secure IRQ */
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(ce->dev, "Cannot get CryptoEngine Non-secure IRQ\n");
+ return irq;
+ }
+
+ ce->reset = devm_reset_control_get(&pdev->dev, NULL);
+ if (IS_ERR(ce->reset)) {
+ if (PTR_ERR(ce->reset) == -EPROBE_DEFER)
+ return PTR_ERR(ce->reset);
+ dev_err(&pdev->dev, "No reset control found\n");
+ return PTR_ERR(ce->reset);
+ }
+
+ mutex_init(&ce->mlock);
+
+ err = sun8i_ce_allocate_chanlist(ce);
+ if (err)
+ return err;
+
+ err = sun8i_ce_pm_init(ce);
+ if (err)
+ goto error_pm;
+
+ err = devm_request_irq(&pdev->dev, irq, ce_irq_handler, 0,
+ "sun8i-ce-ns", ce);
+ if (err) {
+ dev_err(ce->dev, "Cannot request CryptoEngine Non-secure IRQ (err=%d)\n", err);
+ goto error_irq;
+ }
+
+ err = sun8i_ce_register_algs(ce);
+ if (err)
+ goto error_alg;
+
+ err = pm_runtime_get_sync(ce->dev);
+ if (err < 0)
+ goto error_alg;
+
+ v = readl(ce->base + CE_CTR);
+ v >>= CE_DIE_ID_SHIFT;
+ v &= CE_DIE_ID_MASK;
+ dev_info(&pdev->dev, "CryptoEngine Die ID %x\n", v);
+
+ pm_runtime_put_sync(ce->dev);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ /* Ignore error of debugfs */
+ ce->dbgfs_dir = debugfs_create_dir("sun8i-ce", NULL);
+ ce->dbgfs_stats = debugfs_create_file("stats", 0444,
+ ce->dbgfs_dir, ce,
+ &sun8i_ce_debugfs_fops);
+#endif
+
+ return 0;
+error_alg:
+ sun8i_ce_unregister_algs(ce);
+error_irq:
+ sun8i_ce_pm_exit(ce);
+error_pm:
+ sun8i_ce_free_chanlist(ce, MAXFLOW);
+ return err;
+}
+
+static int sun8i_ce_remove(struct platform_device *pdev)
+{
+ struct sun8i_ce_dev *ce = platform_get_drvdata(pdev);
+
+ sun8i_ce_unregister_algs(ce);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ debugfs_remove_recursive(ce->dbgfs_dir);
+#endif
+
+ sun8i_ce_free_chanlist(ce, MAXFLOW);
+
+ sun8i_ce_pm_exit(ce);
+ return 0;
+}
+
+static const struct of_device_id sun8i_ce_crypto_of_match_table[] = {
+ { .compatible = "allwinner,sun8i-h3-crypto",
+ .data = &ce_h3_variant },
+ { .compatible = "allwinner,sun8i-r40-crypto",
+ .data = &ce_r40_variant },
+ { .compatible = "allwinner,sun50i-a64-crypto",
+ .data = &ce_a64_variant },
+ { .compatible = "allwinner,sun50i-h5-crypto",
+ .data = &ce_h5_variant },
+ { .compatible = "allwinner,sun50i-h6-crypto",
+ .data = &ce_h6_variant },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sun8i_ce_crypto_of_match_table);
+
+static struct platform_driver sun8i_ce_driver = {
+ .probe = sun8i_ce_probe,
+ .remove = sun8i_ce_remove,
+ .driver = {
+ .name = "sun8i-ce",
+ .pm = &sun8i_ce_pm_ops,
+ .of_match_table = sun8i_ce_crypto_of_match_table,
+ },
+};
+
+module_platform_driver(sun8i_ce_driver);
+
+MODULE_DESCRIPTION("Allwinner Crypto Engine cryptographic offloader");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Corentin Labbe <clabbe.montjoie@gmail.com>");
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
new file mode 100644
index 000000000000..43db49ceafe4
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
@@ -0,0 +1,254 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * sun8i-ce.h - hardware cryptographic offloader for
+ * Allwinner H3/A64/H5/H2+/H6 SoC
+ *
+ * Copyright (C) 2016-2019 Corentin LABBE <clabbe.montjoie@gmail.com>
+ */
+#include <crypto/aes.h>
+#include <crypto/des.h>
+#include <crypto/engine.h>
+#include <crypto/skcipher.h>
+#include <linux/atomic.h>
+#include <linux/debugfs.h>
+#include <linux/crypto.h>
+
+/* CE Registers */
+#define CE_TDQ 0x00
+#define CE_CTR 0x04
+#define CE_ICR 0x08
+#define CE_ISR 0x0C
+#define CE_TLR 0x10
+#define CE_TSR 0x14
+#define CE_ESR 0x18
+#define CE_CSSGR 0x1C
+#define CE_CDSGR 0x20
+#define CE_CSAR 0x24
+#define CE_CDAR 0x28
+#define CE_TPR 0x2C
+
+/* Used in struct ce_task */
+/* ce_task common */
+#define CE_ENCRYPTION 0
+#define CE_DECRYPTION BIT(8)
+
+#define CE_COMM_INT BIT(31)
+
+/* ce_task symmetric */
+#define CE_AES_128BITS 0
+#define CE_AES_192BITS 1
+#define CE_AES_256BITS 2
+
+#define CE_OP_ECB 0
+#define CE_OP_CBC (1 << 8)
+
+#define CE_ALG_AES 0
+#define CE_ALG_DES 1
+#define CE_ALG_3DES 2
+
+/* Used in ce_variant */
+#define CE_ID_NOTSUPP 0xFF
+
+#define CE_ID_CIPHER_AES 0
+#define CE_ID_CIPHER_DES 1
+#define CE_ID_CIPHER_DES3 2
+#define CE_ID_CIPHER_MAX 3
+
+#define CE_ID_OP_ECB 0
+#define CE_ID_OP_CBC 1
+#define CE_ID_OP_MAX 2
+
+/* Used in CE registers */
+#define CE_ERR_ALGO_NOTSUP BIT(0)
+#define CE_ERR_DATALEN BIT(1)
+#define CE_ERR_KEYSRAM BIT(2)
+#define CE_ERR_ADDR_INVALID BIT(5)
+#define CE_ERR_KEYLADDER BIT(6)
+
+#define CE_DIE_ID_SHIFT 16
+#define CE_DIE_ID_MASK 0x07
+
+#define MAX_SG 8
+
+#define CE_MAX_CLOCKS 3
+
+#define MAXFLOW 4
+
+/*
+ * struct ce_clock - Describe clocks used by sun8i-ce
+ * @name: Name of clock needed by this variant
+ * @freq: Frequency to set for each clock
+ * @max_freq: Maximum frequency for each clock (generally given by datasheet)
+ */
+struct ce_clock {
+ const char *name;
+ unsigned long freq;
+ unsigned long max_freq;
+};
+
+/*
+ * struct ce_variant - Describe CE capability for each variant hardware
+ * @alg_cipher: list of supported ciphers. for each CE_ID_ this will give the
+ * coresponding CE_ALG_XXX value
+ * @op_mode: list of supported block modes
+ * @has_t_dlen_in_bytes: Does the request size for cipher is in
+ * bytes or words
+ * @ce_clks: list of clocks needed by this variant
+ */
+struct ce_variant {
+ char alg_cipher[CE_ID_CIPHER_MAX];
+ u32 op_mode[CE_ID_OP_MAX];
+ bool has_t_dlen_in_bytes;
+ struct ce_clock ce_clks[CE_MAX_CLOCKS];
+};
+
+struct sginfo {
+ __le32 addr;
+ __le32 len;
+} __packed;
+
+/*
+ * struct ce_task - CE Task descriptor
+ * The structure of this descriptor could be found in the datasheet
+ */
+struct ce_task {
+ __le32 t_id;
+ __le32 t_common_ctl;
+ __le32 t_sym_ctl;
+ __le32 t_asym_ctl;
+ __le32 t_key;
+ __le32 t_iv;
+ __le32 t_ctr;
+ __le32 t_dlen;
+ struct sginfo t_src[MAX_SG];
+ struct sginfo t_dst[MAX_SG];
+ __le32 next;
+ __le32 reserved[3];
+} __packed __aligned(8);
+
+/*
+ * struct sun8i_ce_flow - Information used by each flow
+ * @engine: ptr to the crypto_engine for this flow
+ * @bounce_iv: buffer which contain the IV
+ * @ivlen: size of bounce_iv
+ * @keylen: keylen for this flow operation
+ * @complete: completion for the current task on this flow
+ * @status: set to 1 by interrupt if task is done
+ * @method: current method for flow
+ * @op_dir: direction (encrypt vs decrypt) of this flow
+ * @op_mode: op_mode for this flow
+ * @t_phy: Physical address of task
+ * @tl: pointer to the current ce_task for this flow
+ * @stat_req: number of request done by this flow
+ */
+struct sun8i_ce_flow {
+ struct crypto_engine *engine;
+ void *bounce_iv;
+ unsigned int ivlen;
+ unsigned int keylen;
+ struct completion complete;
+ int status;
+ u32 method;
+ u32 op_dir;
+ u32 op_mode;
+ dma_addr_t t_phy;
+ int timeout;
+ struct ce_task *tl;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ unsigned long stat_req;
+#endif
+};
+
+/*
+ * struct sun8i_ce_dev - main container for all this driver information
+ * @base: base address of CE
+ * @ceclks: clocks used by CE
+ * @reset: pointer to reset controller
+ * @dev: the platform device
+ * @mlock: Control access to device registers
+ * @chanlist: array of all flow
+ * @flow: flow to use in next request
+ * @variant: pointer to variant specific data
+ * @dbgfs_dir: Debugfs dentry for statistic directory
+ * @dbgfs_stats: Debugfs dentry for statistic counters
+ */
+struct sun8i_ce_dev {
+ void __iomem *base;
+ struct clk *ceclks[CE_MAX_CLOCKS];
+ struct reset_control *reset;
+ struct device *dev;
+ struct mutex mlock;
+ struct sun8i_ce_flow *chanlist;
+ atomic_t flow;
+ const struct ce_variant *variant;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ struct dentry *dbgfs_dir;
+ struct dentry *dbgfs_stats;
+#endif
+};
+
+/*
+ * struct sun8i_cipher_req_ctx - context for a skcipher request
+ * @op_dir: direction (encrypt vs decrypt) for this request
+ * @flow: the flow to use for this request
+ */
+struct sun8i_cipher_req_ctx {
+ u32 op_dir;
+ int flow;
+};
+
+/*
+ * struct sun8i_cipher_tfm_ctx - context for a skcipher TFM
+ * @enginectx: crypto_engine used by this TFM
+ * @key: pointer to key data
+ * @keylen: len of the key
+ * @ce: pointer to the private data of driver handling this TFM
+ * @fallback_tfm: pointer to the fallback TFM
+ */
+struct sun8i_cipher_tfm_ctx {
+ struct crypto_engine_ctx enginectx;
+ u32 *key;
+ u32 keylen;
+ struct sun8i_ce_dev *ce;
+ struct crypto_sync_skcipher *fallback_tfm;
+};
+
+/*
+ * struct sun8i_ce_alg_template - crypto_alg template
+ * @type: the CRYPTO_ALG_TYPE for this template
+ * @ce_algo_id: the CE_ID for this template
+ * @ce_blockmode: the type of block operation CE_ID
+ * @ce: pointer to the sun8i_ce_dev structure associated with
+ * this template
+ * @alg: one of sub struct must be used
+ * @stat_req: number of request done on this template
+ * @stat_fb: total of all data len done on this template
+ */
+struct sun8i_ce_alg_template {
+ u32 type;
+ u32 ce_algo_id;
+ u32 ce_blockmode;
+ struct sun8i_ce_dev *ce;
+ union {
+ struct skcipher_alg skcipher;
+ } alg;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
+ unsigned long stat_req;
+ unsigned long stat_fb;
+#endif
+};
+
+int sun8i_ce_enqueue(struct crypto_async_request *areq, u32 type);
+
+int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+int sun8i_ce_cipher_init(struct crypto_tfm *tfm);
+void sun8i_ce_cipher_exit(struct crypto_tfm *tfm);
+int sun8i_ce_skdecrypt(struct skcipher_request *areq);
+int sun8i_ce_skencrypt(struct skcipher_request *areq);
+
+int sun8i_ce_get_engine_number(struct sun8i_ce_dev *ce);
+
+int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name);
diff --git a/drivers/crypto/allwinner/sun8i-ss/Makefile b/drivers/crypto/allwinner/sun8i-ss/Makefile
new file mode 100644
index 000000000000..add7b0543fd5
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ss/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_SUN8I_SS) += sun8i-ss.o
+sun8i-ss-y += sun8i-ss-core.o sun8i-ss-cipher.o
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
new file mode 100644
index 000000000000..f222979a5623
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sun8i-ss-cipher.c - hardware cryptographic offloader for
+ * Allwinner A80/A83T SoC
+ *
+ * Copyright (C) 2016-2019 Corentin LABBE <clabbe.montjoie@gmail.com>
+ *
+ * This file add support for AES cipher with 128,192,256 bits keysize in
+ * CBC and ECB mode.
+ *
+ * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ */
+
+#include <linux/crypto.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/skcipher.h>
+#include "sun8i-ss.h"
+
+static bool sun8i_ss_need_fallback(struct skcipher_request *areq)
+{
+ struct scatterlist *in_sg = areq->src;
+ struct scatterlist *out_sg = areq->dst;
+ struct scatterlist *sg;
+
+ if (areq->cryptlen == 0 || areq->cryptlen % 16)
+ return true;
+
+ if (sg_nents(areq->src) > 8 || sg_nents(areq->dst) > 8)
+ return true;
+
+ sg = areq->src;
+ while (sg) {
+ if ((sg->length % 16) != 0)
+ return true;
+ if ((sg_dma_len(sg) % 16) != 0)
+ return true;
+ if (!IS_ALIGNED(sg->offset, 16))
+ return true;
+ sg = sg_next(sg);
+ }
+ sg = areq->dst;
+ while (sg) {
+ if ((sg->length % 16) != 0)
+ return true;
+ if ((sg_dma_len(sg) % 16) != 0)
+ return true;
+ if (!IS_ALIGNED(sg->offset, 16))
+ return true;
+ sg = sg_next(sg);
+ }
+
+ /* SS need same numbers of SG (with same length) for source and destination */
+ in_sg = areq->src;
+ out_sg = areq->dst;
+ while (in_sg && out_sg) {
+ if (in_sg->length != out_sg->length)
+ return true;
+ in_sg = sg_next(in_sg);
+ out_sg = sg_next(out_sg);
+ }
+ if (in_sg || out_sg)
+ return true;
+ return false;
+}
+
+static int sun8i_ss_cipher_fallback(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ int err;
+
+ SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm);
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct sun8i_ss_alg_template *algt;
+
+ algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher);
+ algt->stat_fb++;
+#endif
+ skcipher_request_set_sync_tfm(subreq, op->fallback_tfm);
+ skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL);
+ skcipher_request_set_crypt(subreq, areq->src, areq->dst,
+ areq->cryptlen, areq->iv);
+ if (rctx->op_dir & SS_DECRYPTION)
+ err = crypto_skcipher_decrypt(subreq);
+ else
+ err = crypto_skcipher_encrypt(subreq);
+ skcipher_request_zero(subreq);
+ return err;
+}
+
+static int sun8i_ss_cipher(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_ss_dev *ss = op->ss;
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct sun8i_ss_alg_template *algt;
+ struct scatterlist *sg;
+ unsigned int todo, len, offset, ivsize;
+ void *backup_iv = NULL;
+ int nr_sgs = 0;
+ int nr_sgd = 0;
+ int err = 0;
+ int i;
+
+ algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher);
+
+ dev_dbg(ss->dev, "%s %s %u %x IV(%p %u) key=%u\n", __func__,
+ crypto_tfm_alg_name(areq->base.tfm),
+ areq->cryptlen,
+ rctx->op_dir, areq->iv, crypto_skcipher_ivsize(tfm),
+ op->keylen);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ algt->stat_req++;
+#endif
+
+ rctx->op_mode = ss->variant->op_mode[algt->ss_blockmode];
+ rctx->method = ss->variant->alg_cipher[algt->ss_algo_id];
+ rctx->keylen = op->keylen;
+
+ rctx->p_key = dma_map_single(ss->dev, op->key, op->keylen, DMA_TO_DEVICE);
+ if (dma_mapping_error(ss->dev, rctx->p_key)) {
+ dev_err(ss->dev, "Cannot DMA MAP KEY\n");
+ err = -EFAULT;
+ goto theend;
+ }
+
+ ivsize = crypto_skcipher_ivsize(tfm);
+ if (areq->iv && crypto_skcipher_ivsize(tfm) > 0) {
+ rctx->ivlen = ivsize;
+ rctx->biv = kzalloc(ivsize, GFP_KERNEL | GFP_DMA);
+ if (!rctx->biv) {
+ err = -ENOMEM;
+ goto theend_key;
+ }
+ if (rctx->op_dir & SS_DECRYPTION) {
+ backup_iv = kzalloc(ivsize, GFP_KERNEL);
+ if (!backup_iv) {
+ err = -ENOMEM;
+ goto theend_key;
+ }
+ offset = areq->cryptlen - ivsize;
+ scatterwalk_map_and_copy(backup_iv, areq->src, offset,
+ ivsize, 0);
+ }
+ memcpy(rctx->biv, areq->iv, ivsize);
+ rctx->p_iv = dma_map_single(ss->dev, rctx->biv, rctx->ivlen,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(ss->dev, rctx->p_iv)) {
+ dev_err(ss->dev, "Cannot DMA MAP IV\n");
+ err = -ENOMEM;
+ goto theend_iv;
+ }
+ }
+ if (areq->src == areq->dst) {
+ nr_sgs = dma_map_sg(ss->dev, areq->src, sg_nents(areq->src),
+ DMA_BIDIRECTIONAL);
+ if (nr_sgs <= 0 || nr_sgs > 8) {
+ dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend_iv;
+ }
+ nr_sgd = nr_sgs;
+ } else {
+ nr_sgs = dma_map_sg(ss->dev, areq->src, sg_nents(areq->src),
+ DMA_TO_DEVICE);
+ if (nr_sgs <= 0 || nr_sgs > 8) {
+ dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend_iv;
+ }
+ nr_sgd = dma_map_sg(ss->dev, areq->dst, sg_nents(areq->dst),
+ DMA_FROM_DEVICE);
+ if (nr_sgd <= 0 || nr_sgd > 8) {
+ dev_err(ss->dev, "Invalid sg number %d\n", nr_sgd);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+ }
+
+ len = areq->cryptlen;
+ i = 0;
+ sg = areq->src;
+ while (i < nr_sgs && sg && len) {
+ if (sg_dma_len(sg) == 0)
+ goto sgs_next;
+ rctx->t_src[i].addr = sg_dma_address(sg);
+ todo = min(len, sg_dma_len(sg));
+ rctx->t_src[i].len = todo / 4;
+ dev_dbg(ss->dev, "%s total=%u SGS(%d %u off=%d) todo=%u\n", __func__,
+ areq->cryptlen, i, rctx->t_src[i].len, sg->offset, todo);
+ len -= todo;
+ i++;
+sgs_next:
+ sg = sg_next(sg);
+ }
+ if (len > 0) {
+ dev_err(ss->dev, "remaining len %d\n", len);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+
+ len = areq->cryptlen;
+ i = 0;
+ sg = areq->dst;
+ while (i < nr_sgd && sg && len) {
+ if (sg_dma_len(sg) == 0)
+ goto sgd_next;
+ rctx->t_dst[i].addr = sg_dma_address(sg);
+ todo = min(len, sg_dma_len(sg));
+ rctx->t_dst[i].len = todo / 4;
+ dev_dbg(ss->dev, "%s total=%u SGD(%d %u off=%d) todo=%u\n", __func__,
+ areq->cryptlen, i, rctx->t_dst[i].len, sg->offset, todo);
+ len -= todo;
+ i++;
+sgd_next:
+ sg = sg_next(sg);
+ }
+ if (len > 0) {
+ dev_err(ss->dev, "remaining len %d\n", len);
+ err = -EINVAL;
+ goto theend_sgs;
+ }
+
+ err = sun8i_ss_run_task(ss, rctx, crypto_tfm_alg_name(areq->base.tfm));
+
+theend_sgs:
+ if (areq->src == areq->dst) {
+ dma_unmap_sg(ss->dev, areq->src, nr_sgs, DMA_BIDIRECTIONAL);
+ } else {
+ dma_unmap_sg(ss->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
+ dma_unmap_sg(ss->dev, areq->dst, nr_sgd, DMA_FROM_DEVICE);
+ }
+
+theend_iv:
+ if (rctx->p_iv)
+ dma_unmap_single(ss->dev, rctx->p_iv, rctx->ivlen,
+ DMA_TO_DEVICE);
+
+ if (areq->iv && ivsize > 0) {
+ if (rctx->biv) {
+ offset = areq->cryptlen - ivsize;
+ if (rctx->op_dir & SS_DECRYPTION) {
+ memcpy(areq->iv, backup_iv, ivsize);
+ memzero_explicit(backup_iv, ivsize);
+ kzfree(backup_iv);
+ } else {
+ scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
+ ivsize, 0);
+ }
+ kfree(rctx->biv);
+ }
+ }
+
+theend_key:
+ dma_unmap_single(ss->dev, rctx->p_key, op->keylen, DMA_TO_DEVICE);
+
+theend:
+
+ return err;
+}
+
+static int sun8i_ss_handle_cipher_request(struct crypto_engine *engine, void *areq)
+{
+ int err;
+ struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
+
+ err = sun8i_ss_cipher(breq);
+ crypto_finalize_skcipher_request(engine, breq, err);
+
+ return 0;
+}
+
+int sun8i_ss_skdecrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ memset(rctx, 0, sizeof(struct sun8i_cipher_req_ctx));
+ rctx->op_dir = SS_DECRYPTION;
+
+ if (sun8i_ss_need_fallback(areq))
+ return sun8i_ss_cipher_fallback(areq);
+
+ e = sun8i_ss_get_engine_number(op->ss);
+ engine = op->ss->flows[e].engine;
+ rctx->flow = e;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int sun8i_ss_skencrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ memset(rctx, 0, sizeof(struct sun8i_cipher_req_ctx));
+ rctx->op_dir = SS_ENCRYPTION;
+
+ if (sun8i_ss_need_fallback(areq))
+ return sun8i_ss_cipher_fallback(areq);
+
+ e = sun8i_ss_get_engine_number(op->ss);
+ engine = op->ss->flows[e].engine;
+ rctx->flow = e;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+ struct sun8i_ss_alg_template *algt;
+ const char *name = crypto_tfm_alg_name(tfm);
+ struct crypto_skcipher *sktfm = __crypto_skcipher_cast(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(sktfm);
+ int err;
+
+ memset(op, 0, sizeof(struct sun8i_cipher_tfm_ctx));
+
+ algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher);
+ op->ss = algt->ss;
+
+ sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx);
+
+ op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(op->fallback_tfm)) {
+ dev_err(op->ss->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
+ name, PTR_ERR(op->fallback_tfm));
+ return PTR_ERR(op->fallback_tfm);
+ }
+
+ dev_info(op->ss->dev, "Fallback for %s is %s\n",
+ crypto_tfm_alg_driver_name(&sktfm->base),
+ crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base)));
+
+ op->enginectx.op.do_one_request = sun8i_ss_handle_cipher_request;
+ op->enginectx.op.prepare_request = NULL;
+ op->enginectx.op.unprepare_request = NULL;
+
+ err = pm_runtime_get_sync(op->ss->dev);
+ if (err < 0) {
+ dev_err(op->ss->dev, "pm error %d\n", err);
+ goto error_pm;
+ }
+
+ return 0;
+error_pm:
+ crypto_free_sync_skcipher(op->fallback_tfm);
+ return err;
+}
+
+void sun8i_ss_cipher_exit(struct crypto_tfm *tfm)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ crypto_free_sync_skcipher(op->fallback_tfm);
+ pm_runtime_put_sync(op->ss->dev);
+}
+
+int sun8i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_ss_dev *ss = op->ss;
+
+ switch (keylen) {
+ case 128 / 8:
+ break;
+ case 192 / 8:
+ break;
+ case 256 / 8:
+ break;
+ default:
+ dev_dbg(ss->dev, "ERROR: Invalid keylen %u\n", keylen);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ op->keylen = keylen;
+ op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);
+ if (!op->key)
+ return -ENOMEM;
+
+ crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+ crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+
+ return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
+
+int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct sun8i_ss_dev *ss = op->ss;
+
+ if (unlikely(keylen != 3 * DES_KEY_SIZE)) {
+ dev_dbg(ss->dev, "Invalid keylen %u\n", keylen);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ op->keylen = keylen;
+ op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);
+ if (!op->key)
+ return -ENOMEM;
+
+ crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+ crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+
+ return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
new file mode 100644
index 000000000000..90997cc509b8
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -0,0 +1,642 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sun8i-ss-core.c - hardware cryptographic offloader for
+ * Allwinner A80/A83T SoC
+ *
+ * Copyright (C) 2015-2019 Corentin Labbe <clabbe.montjoie@gmail.com>
+ *
+ * Core file which registers crypto algorithms supported by the SecuritySystem
+ *
+ * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ */
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <crypto/internal/skcipher.h>
+
+#include "sun8i-ss.h"
+
+static const struct ss_variant ss_a80_variant = {
+ .alg_cipher = { SS_ALG_AES, SS_ALG_DES, SS_ALG_3DES,
+ },
+ .op_mode = { SS_OP_ECB, SS_OP_CBC,
+ },
+ .ss_clks = {
+ { "bus", 0, 300 * 1000 * 1000 },
+ { "mod", 0, 300 * 1000 * 1000 },
+ }
+};
+
+static const struct ss_variant ss_a83t_variant = {
+ .alg_cipher = { SS_ALG_AES, SS_ALG_DES, SS_ALG_3DES,
+ },
+ .op_mode = { SS_OP_ECB, SS_OP_CBC,
+ },
+ .ss_clks = {
+ { "bus", 0, 300 * 1000 * 1000 },
+ { "mod", 0, 300 * 1000 * 1000 },
+ }
+};
+
+/*
+ * sun8i_ss_get_engine_number() get the next channel slot
+ * This is a simple round-robin way of getting the next channel
+ */
+int sun8i_ss_get_engine_number(struct sun8i_ss_dev *ss)
+{
+ return atomic_inc_return(&ss->flow) % MAXFLOW;
+}
+
+int sun8i_ss_run_task(struct sun8i_ss_dev *ss, struct sun8i_cipher_req_ctx *rctx,
+ const char *name)
+{
+ int flow = rctx->flow;
+ u32 v = 1;
+ int i;
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ ss->flows[flow].stat_req++;
+#endif
+
+ /* choose between stream0/stream1 */
+ if (flow)
+ v |= SS_FLOW1;
+ else
+ v |= SS_FLOW0;
+
+ v |= rctx->op_mode;
+ v |= rctx->method;
+
+ if (rctx->op_dir)
+ v |= SS_DECRYPTION;
+
+ switch (rctx->keylen) {
+ case 128 / 8:
+ v |= SS_AES_128BITS << 7;
+ break;
+ case 192 / 8:
+ v |= SS_AES_192BITS << 7;
+ break;
+ case 256 / 8:
+ v |= SS_AES_256BITS << 7;
+ break;
+ }
+
+ for (i = 0; i < MAX_SG; i++) {
+ if (!rctx->t_dst[i].addr)
+ break;
+
+ mutex_lock(&ss->mlock);
+ writel(rctx->p_key, ss->base + SS_KEY_ADR_REG);
+
+ if (i == 0) {
+ if (rctx->p_iv)
+ writel(rctx->p_iv, ss->base + SS_IV_ADR_REG);
+ } else {
+ if (rctx->biv) {
+ if (rctx->op_dir == SS_ENCRYPTION)
+ writel(rctx->t_dst[i - 1].addr + rctx->t_dst[i - 1].len * 4 - rctx->ivlen, ss->base + SS_IV_ADR_REG);
+ else
+ writel(rctx->t_src[i - 1].addr + rctx->t_src[i - 1].len * 4 - rctx->ivlen, ss->base + SS_IV_ADR_REG);
+ }
+ }
+
+ dev_dbg(ss->dev,
+ "Processing SG %d on flow %d %s ctl=%x %d to %d method=%x opmode=%x opdir=%x srclen=%d\n",
+ i, flow, name, v,
+ rctx->t_src[i].len, rctx->t_dst[i].len,
+ rctx->method, rctx->op_mode,
+ rctx->op_dir, rctx->t_src[i].len);
+
+ writel(rctx->t_src[i].addr, ss->base + SS_SRC_ADR_REG);
+ writel(rctx->t_dst[i].addr, ss->base + SS_DST_ADR_REG);
+ writel(rctx->t_src[i].len, ss->base + SS_LEN_ADR_REG);
+
+ reinit_completion(&ss->flows[flow].complete);
+ ss->flows[flow].status = 0;
+ wmb();
+
+ writel(v, ss->base + SS_CTL_REG);
+ mutex_unlock(&ss->mlock);
+ wait_for_completion_interruptible_timeout(&ss->flows[flow].complete,
+ msecs_to_jiffies(2000));
+ if (ss->flows[flow].status == 0) {
+ dev_err(ss->dev, "DMA timeout for %s\n", name);
+ return -EFAULT;
+ }
+ }
+
+ return 0;
+}
+
+static irqreturn_t ss_irq_handler(int irq, void *data)
+{
+ struct sun8i_ss_dev *ss = (struct sun8i_ss_dev *)data;
+ int flow = 0;
+ u32 p;
+
+ p = readl(ss->base + SS_INT_STA_REG);
+ for (flow = 0; flow < MAXFLOW; flow++) {
+ if (p & (BIT(flow))) {
+ writel(BIT(flow), ss->base + SS_INT_STA_REG);
+ ss->flows[flow].status = 1;
+ complete(&ss->flows[flow].complete);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static struct sun8i_ss_alg_template ss_algs[] = {
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ss_algo_id = SS_ID_CIPHER_AES,
+ .ss_blockmode = SS_ID_OP_CBC,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "cbc(aes)",
+ .cra_driver_name = "cbc-aes-sun8i-ss",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ss_cipher_init,
+ .cra_exit = sun8i_ss_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = sun8i_ss_aes_setkey,
+ .encrypt = sun8i_ss_skencrypt,
+ .decrypt = sun8i_ss_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ss_algo_id = SS_ID_CIPHER_AES,
+ .ss_blockmode = SS_ID_OP_ECB,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "ecb(aes)",
+ .cra_driver_name = "ecb-aes-sun8i-ss",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ss_cipher_init,
+ .cra_exit = sun8i_ss_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = sun8i_ss_aes_setkey,
+ .encrypt = sun8i_ss_skencrypt,
+ .decrypt = sun8i_ss_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ss_algo_id = SS_ID_CIPHER_DES3,
+ .ss_blockmode = SS_ID_OP_CBC,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "cbc(des3_ede)",
+ .cra_driver_name = "cbc-des3-sun8i-ss",
+ .cra_priority = 400,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ss_cipher_init,
+ .cra_exit = sun8i_ss_cipher_exit,
+ },
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = sun8i_ss_des3_setkey,
+ .encrypt = sun8i_ss_skencrypt,
+ .decrypt = sun8i_ss_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .ss_algo_id = SS_ID_CIPHER_DES3,
+ .ss_blockmode = SS_ID_OP_ECB,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "ecb(des3_ede)",
+ .cra_driver_name = "ecb-des3-sun8i-ss",
+ .cra_priority = 400,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = sun8i_ss_cipher_init,
+ .cra_exit = sun8i_ss_cipher_exit,
+ },
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = sun8i_ss_des3_setkey,
+ .encrypt = sun8i_ss_skencrypt,
+ .decrypt = sun8i_ss_skdecrypt,
+ }
+},
+};
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+static int sun8i_ss_dbgfs_read(struct seq_file *seq, void *v)
+{
+ struct sun8i_ss_dev *ss = seq->private;
+ int i;
+
+ for (i = 0; i < MAXFLOW; i++)
+ seq_printf(seq, "Channel %d: nreq %lu\n", i, ss->flows[i].stat_req);
+
+ for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
+ if (!ss_algs[i].ss)
+ continue;
+ switch (ss_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ seq_printf(seq, "%s %s %lu %lu\n",
+ ss_algs[i].alg.skcipher.base.cra_driver_name,
+ ss_algs[i].alg.skcipher.base.cra_name,
+ ss_algs[i].stat_req, ss_algs[i].stat_fb);
+ break;
+ }
+ }
+ return 0;
+}
+
+static int sun8i_ss_dbgfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, sun8i_ss_dbgfs_read, inode->i_private);
+}
+
+static const struct file_operations sun8i_ss_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = sun8i_ss_dbgfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+static void sun8i_ss_free_flows(struct sun8i_ss_dev *ss, int i)
+{
+ while (i >= 0) {
+ crypto_engine_exit(ss->flows[i].engine);
+ i--;
+ }
+}
+
+/*
+ * Allocate the flow list structure
+ */
+static int allocate_flows(struct sun8i_ss_dev *ss)
+{
+ int i, err;
+
+ ss->flows = devm_kcalloc(ss->dev, MAXFLOW, sizeof(struct sun8i_ss_flow),
+ GFP_KERNEL);
+ if (!ss->flows)
+ return -ENOMEM;
+
+ for (i = 0; i < MAXFLOW; i++) {
+ init_completion(&ss->flows[i].complete);
+
+ ss->flows[i].engine = crypto_engine_alloc_init(ss->dev, true);
+ if (!ss->flows[i].engine) {
+ dev_err(ss->dev, "Cannot allocate engine\n");
+ i--;
+ err = -ENOMEM;
+ goto error_engine;
+ }
+ err = crypto_engine_start(ss->flows[i].engine);
+ if (err) {
+ dev_err(ss->dev, "Cannot start engine\n");
+ goto error_engine;
+ }
+ }
+ return 0;
+error_engine:
+ sun8i_ss_free_flows(ss, i);
+ return err;
+}
+
+/*
+ * Power management strategy: The device is suspended unless a TFM exists for
+ * one of the algorithms proposed by this driver.
+ */
+static int sun8i_ss_pm_suspend(struct device *dev)
+{
+ struct sun8i_ss_dev *ss = dev_get_drvdata(dev);
+ int i;
+
+ reset_control_assert(ss->reset);
+ for (i = 0; i < SS_MAX_CLOCKS; i++)
+ clk_disable_unprepare(ss->ssclks[i]);
+ return 0;
+}
+
+static int sun8i_ss_pm_resume(struct device *dev)
+{
+ struct sun8i_ss_dev *ss = dev_get_drvdata(dev);
+ int err, i;
+
+ for (i = 0; i < SS_MAX_CLOCKS; i++) {
+ if (!ss->variant->ss_clks[i].name)
+ continue;
+ err = clk_prepare_enable(ss->ssclks[i]);
+ if (err) {
+ dev_err(ss->dev, "Cannot prepare_enable %s\n",
+ ss->variant->ss_clks[i].name);
+ goto error;
+ }
+ }
+ err = reset_control_deassert(ss->reset);
+ if (err) {
+ dev_err(ss->dev, "Cannot deassert reset control\n");
+ goto error;
+ }
+ /* enable interrupts for all flows */
+ writel(BIT(0) | BIT(1), ss->base + SS_INT_CTL_REG);
+
+ return 0;
+error:
+ sun8i_ss_pm_suspend(dev);
+ return err;
+}
+
+static const struct dev_pm_ops sun8i_ss_pm_ops = {
+ SET_RUNTIME_PM_OPS(sun8i_ss_pm_suspend, sun8i_ss_pm_resume, NULL)
+};
+
+static int sun8i_ss_pm_init(struct sun8i_ss_dev *ss)
+{
+ int err;
+
+ pm_runtime_use_autosuspend(ss->dev);
+ pm_runtime_set_autosuspend_delay(ss->dev, 2000);
+
+ err = pm_runtime_set_suspended(ss->dev);
+ if (err)
+ return err;
+ pm_runtime_enable(ss->dev);
+ return err;
+}
+
+static void sun8i_ss_pm_exit(struct sun8i_ss_dev *ss)
+{
+ pm_runtime_disable(ss->dev);
+}
+
+static int sun8i_ss_register_algs(struct sun8i_ss_dev *ss)
+{
+ int ss_method, err, id, i;
+
+ for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
+ ss_algs[i].ss = ss;
+ switch (ss_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ id = ss_algs[i].ss_algo_id;
+ ss_method = ss->variant->alg_cipher[id];
+ if (ss_method == SS_ID_NOTSUPP) {
+ dev_info(ss->dev,
+ "DEBUG: Algo of %s not supported\n",
+ ss_algs[i].alg.skcipher.base.cra_name);
+ ss_algs[i].ss = NULL;
+ break;
+ }
+ id = ss_algs[i].ss_blockmode;
+ ss_method = ss->variant->op_mode[id];
+ if (ss_method == SS_ID_NOTSUPP) {
+ dev_info(ss->dev, "DEBUG: Blockmode of %s not supported\n",
+ ss_algs[i].alg.skcipher.base.cra_name);
+ ss_algs[i].ss = NULL;
+ break;
+ }
+ dev_info(ss->dev, "DEBUG: Register %s\n",
+ ss_algs[i].alg.skcipher.base.cra_name);
+ err = crypto_register_skcipher(&ss_algs[i].alg.skcipher);
+ if (err) {
+ dev_err(ss->dev, "Fail to register %s\n",
+ ss_algs[i].alg.skcipher.base.cra_name);
+ ss_algs[i].ss = NULL;
+ return err;
+ }
+ break;
+ default:
+ ss_algs[i].ss = NULL;
+ dev_err(ss->dev, "ERROR: tried to register an unknown algo\n");
+ }
+ }
+ return 0;
+}
+
+static void sun8i_ss_unregister_algs(struct sun8i_ss_dev *ss)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ss_algs); i++) {
+ if (!ss_algs[i].ss)
+ continue;
+ switch (ss_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ dev_info(ss->dev, "Unregister %d %s\n", i,
+ ss_algs[i].alg.skcipher.base.cra_name);
+ crypto_unregister_skcipher(&ss_algs[i].alg.skcipher);
+ break;
+ }
+ }
+}
+
+static int sun8i_ss_get_clks(struct sun8i_ss_dev *ss)
+{
+ unsigned long cr;
+ int err, i;
+
+ for (i = 0; i < SS_MAX_CLOCKS; i++) {
+ if (!ss->variant->ss_clks[i].name)
+ continue;
+ ss->ssclks[i] = devm_clk_get(ss->dev, ss->variant->ss_clks[i].name);
+ if (IS_ERR(ss->ssclks[i])) {
+ err = PTR_ERR(ss->ssclks[i]);
+ dev_err(ss->dev, "Cannot get %s SS clock err=%d\n",
+ ss->variant->ss_clks[i].name, err);
+ return err;
+ }
+ cr = clk_get_rate(ss->ssclks[i]);
+ if (!cr)
+ return -EINVAL;
+ if (ss->variant->ss_clks[i].freq > 0 &&
+ cr != ss->variant->ss_clks[i].freq) {
+ dev_info(ss->dev, "Set %s clock to %lu (%lu Mhz) from %lu (%lu Mhz)\n",
+ ss->variant->ss_clks[i].name,
+ ss->variant->ss_clks[i].freq,
+ ss->variant->ss_clks[i].freq / 1000000,
+ cr, cr / 1000000);
+ err = clk_set_rate(ss->ssclks[i], ss->variant->ss_clks[i].freq);
+ if (err)
+ dev_err(ss->dev, "Fail to set %s clk speed to %lu hz\n",
+ ss->variant->ss_clks[i].name,
+ ss->variant->ss_clks[i].freq);
+ }
+ if (ss->variant->ss_clks[i].max_freq > 0 &&
+ cr > ss->variant->ss_clks[i].max_freq)
+ dev_warn(ss->dev, "Frequency for %s (%lu hz) is higher than datasheet's recommendation (%lu hz)",
+ ss->variant->ss_clks[i].name, cr,
+ ss->variant->ss_clks[i].max_freq);
+ }
+ return 0;
+}
+
+static int sun8i_ss_probe(struct platform_device *pdev)
+{
+ struct sun8i_ss_dev *ss;
+ int err, irq;
+ u32 v;
+
+ ss = devm_kzalloc(&pdev->dev, sizeof(*ss), GFP_KERNEL);
+ if (!ss)
+ return -ENOMEM;
+
+ ss->dev = &pdev->dev;
+ platform_set_drvdata(pdev, ss);
+
+ ss->variant = of_device_get_match_data(&pdev->dev);
+ if (!ss->variant) {
+ dev_err(&pdev->dev, "Missing Crypto Engine variant\n");
+ return -EINVAL;
+ }
+
+ ss->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(ss->base))
+ return PTR_ERR(ss->base);
+
+ err = sun8i_ss_get_clks(ss);
+ if (err)
+ return err;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(ss->dev, "Cannot get SecuritySystem IRQ\n");
+ return irq;
+ }
+
+ ss->reset = devm_reset_control_get(&pdev->dev, NULL);
+ if (IS_ERR(ss->reset)) {
+ if (PTR_ERR(ss->reset) == -EPROBE_DEFER)
+ return PTR_ERR(ss->reset);
+ dev_err(&pdev->dev, "No reset control found\n");
+ return PTR_ERR(ss->reset);
+ }
+
+ mutex_init(&ss->mlock);
+
+ err = allocate_flows(ss);
+ if (err)
+ return err;
+
+ err = sun8i_ss_pm_init(ss);
+ if (err)
+ goto error_pm;
+
+ err = devm_request_irq(&pdev->dev, irq, ss_irq_handler, 0, "sun8i-ss", ss);
+ if (err) {
+ dev_err(ss->dev, "Cannot request SecuritySystem IRQ (err=%d)\n", err);
+ goto error_irq;
+ }
+
+ err = sun8i_ss_register_algs(ss);
+ if (err)
+ goto error_alg;
+
+ err = pm_runtime_get_sync(ss->dev);
+ if (err < 0)
+ goto error_alg;
+
+ v = readl(ss->base + SS_CTL_REG);
+ v >>= SS_DIE_ID_SHIFT;
+ v &= SS_DIE_ID_MASK;
+ dev_info(&pdev->dev, "Security System Die ID %x\n", v);
+
+ pm_runtime_put_sync(ss->dev);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ /* Ignore error of debugfs */
+ ss->dbgfs_dir = debugfs_create_dir("sun8i-ss", NULL);
+ ss->dbgfs_stats = debugfs_create_file("stats", 0444,
+ ss->dbgfs_dir, ss,
+ &sun8i_ss_debugfs_fops);
+#endif
+
+ return 0;
+error_alg:
+ sun8i_ss_unregister_algs(ss);
+error_irq:
+ sun8i_ss_pm_exit(ss);
+error_pm:
+ sun8i_ss_free_flows(ss, MAXFLOW);
+ return err;
+}
+
+static int sun8i_ss_remove(struct platform_device *pdev)
+{
+ struct sun8i_ss_dev *ss = platform_get_drvdata(pdev);
+
+ sun8i_ss_unregister_algs(ss);
+
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ debugfs_remove_recursive(ss->dbgfs_dir);
+#endif
+
+ sun8i_ss_free_flows(ss, MAXFLOW);
+
+ sun8i_ss_pm_exit(ss);
+
+ return 0;
+}
+
+static const struct of_device_id sun8i_ss_crypto_of_match_table[] = {
+ { .compatible = "allwinner,sun8i-a83t-crypto",
+ .data = &ss_a83t_variant },
+ { .compatible = "allwinner,sun9i-a80-crypto",
+ .data = &ss_a80_variant },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sun8i_ss_crypto_of_match_table);
+
+static struct platform_driver sun8i_ss_driver = {
+ .probe = sun8i_ss_probe,
+ .remove = sun8i_ss_remove,
+ .driver = {
+ .name = "sun8i-ss",
+ .pm = &sun8i_ss_pm_ops,
+ .of_match_table = sun8i_ss_crypto_of_match_table,
+ },
+};
+
+module_platform_driver(sun8i_ss_driver);
+
+MODULE_DESCRIPTION("Allwinner SecuritySystem cryptographic offloader");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Corentin Labbe <clabbe.montjoie@gmail.com>");
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
new file mode 100644
index 000000000000..b5f855f3de10
--- /dev/null
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -0,0 +1,218 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * sun8i-ss.h - hardware cryptographic offloader for
+ * Allwinner A80/A83T SoC
+ *
+ * Copyright (C) 2016-2019 Corentin LABBE <clabbe.montjoie@gmail.com>
+ */
+#include <crypto/aes.h>
+#include <crypto/des.h>
+#include <crypto/engine.h>
+#include <crypto/skcipher.h>
+#include <linux/atomic.h>
+#include <linux/debugfs.h>
+#include <linux/crypto.h>
+
+#define SS_ENCRYPTION 0
+#define SS_DECRYPTION BIT(6)
+
+#define SS_ALG_AES 0
+#define SS_ALG_DES (1 << 2)
+#define SS_ALG_3DES (2 << 2)
+
+#define SS_CTL_REG 0x00
+#define SS_INT_CTL_REG 0x04
+#define SS_INT_STA_REG 0x08
+#define SS_KEY_ADR_REG 0x10
+#define SS_IV_ADR_REG 0x18
+#define SS_SRC_ADR_REG 0x20
+#define SS_DST_ADR_REG 0x28
+#define SS_LEN_ADR_REG 0x30
+
+#define SS_ID_NOTSUPP 0xFF
+
+#define SS_ID_CIPHER_AES 0
+#define SS_ID_CIPHER_DES 1
+#define SS_ID_CIPHER_DES3 2
+#define SS_ID_CIPHER_MAX 3
+
+#define SS_ID_OP_ECB 0
+#define SS_ID_OP_CBC 1
+#define SS_ID_OP_MAX 2
+
+#define SS_AES_128BITS 0
+#define SS_AES_192BITS 1
+#define SS_AES_256BITS 2
+
+#define SS_OP_ECB 0
+#define SS_OP_CBC (1 << 13)
+
+#define SS_FLOW0 BIT(30)
+#define SS_FLOW1 BIT(31)
+
+#define MAX_SG 8
+
+#define MAXFLOW 2
+
+#define SS_MAX_CLOCKS 2
+
+#define SS_DIE_ID_SHIFT 20
+#define SS_DIE_ID_MASK 0x07
+
+/*
+ * struct ss_clock - Describe clocks used by sun8i-ss
+ * @name: Name of clock needed by this variant
+ * @freq: Frequency to set for each clock
+ * @max_freq: Maximum frequency for each clock
+ */
+struct ss_clock {
+ const char *name;
+ unsigned long freq;
+ unsigned long max_freq;
+};
+
+/*
+ * struct ss_variant - Describe SS capability for each variant hardware
+ * @alg_cipher: list of supported ciphers. for each SS_ID_ this will give the
+ * coresponding SS_ALG_XXX value
+ * @op_mode: list of supported block modes
+ * @ss_clks! list of clock needed by this variant
+ */
+struct ss_variant {
+ char alg_cipher[SS_ID_CIPHER_MAX];
+ u32 op_mode[SS_ID_OP_MAX];
+ struct ss_clock ss_clks[SS_MAX_CLOCKS];
+};
+
+struct sginfo {
+ u32 addr;
+ u32 len;
+};
+
+/*
+ * struct sun8i_ss_flow - Information used by each flow
+ * @engine: ptr to the crypto_engine for this flow
+ * @complete: completion for the current task on this flow
+ * @status: set to 1 by interrupt if task is done
+ * @stat_req: number of request done by this flow
+ */
+struct sun8i_ss_flow {
+ struct crypto_engine *engine;
+ struct completion complete;
+ int status;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ unsigned long stat_req;
+#endif
+};
+
+/*
+ * struct sun8i_ss_dev - main container for all this driver information
+ * @base: base address of SS
+ * @ssclks: clocks used by SS
+ * @reset: pointer to reset controller
+ * @dev: the platform device
+ * @mlock: Control access to device registers
+ * @flows: array of all flow
+ * @flow: flow to use in next request
+ * @variant: pointer to variant specific data
+ * @dbgfs_dir: Debugfs dentry for statistic directory
+ * @dbgfs_stats: Debugfs dentry for statistic counters
+ */
+struct sun8i_ss_dev {
+ void __iomem *base;
+ struct clk *ssclks[SS_MAX_CLOCKS];
+ struct reset_control *reset;
+ struct device *dev;
+ struct mutex mlock;
+ struct sun8i_ss_flow *flows;
+ atomic_t flow;
+ const struct ss_variant *variant;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ struct dentry *dbgfs_dir;
+ struct dentry *dbgfs_stats;
+#endif
+};
+
+/*
+ * struct sun8i_cipher_req_ctx - context for a skcipher request
+ * @t_src: list of mapped SGs with their size
+ * @t_dst: list of mapped SGs with their size
+ * @p_key: DMA address of the key
+ * @p_iv: DMA address of the IV
+ * @method: current algorithm for this request
+ * @op_mode: op_mode for this request
+ * @op_dir: direction (encrypt vs decrypt) for this request
+ * @flow: the flow to use for this request
+ * @ivlen: size of biv
+ * @keylen: keylen for this request
+ * @biv: buffer which contain the IV
+ */
+struct sun8i_cipher_req_ctx {
+ struct sginfo t_src[MAX_SG];
+ struct sginfo t_dst[MAX_SG];
+ u32 p_key;
+ u32 p_iv;
+ u32 method;
+ u32 op_mode;
+ u32 op_dir;
+ int flow;
+ unsigned int ivlen;
+ unsigned int keylen;
+ void *biv;
+};
+
+/*
+ * struct sun8i_cipher_tfm_ctx - context for a skcipher TFM
+ * @enginectx: crypto_engine used by this TFM
+ * @key: pointer to key data
+ * @keylen: len of the key
+ * @ss: pointer to the private data of driver handling this TFM
+ * @fallback_tfm: pointer to the fallback TFM
+ */
+struct sun8i_cipher_tfm_ctx {
+ struct crypto_engine_ctx enginectx;
+ u32 *key;
+ u32 keylen;
+ struct sun8i_ss_dev *ss;
+ struct crypto_sync_skcipher *fallback_tfm;
+};
+
+/*
+ * struct sun8i_ss_alg_template - crypto_alg template
+ * @type: the CRYPTO_ALG_TYPE for this template
+ * @ss_algo_id: the SS_ID for this template
+ * @ss_blockmode: the type of block operation SS_ID
+ * @ss: pointer to the sun8i_ss_dev structure associated with
+ * this template
+ * @alg: one of sub struct must be used
+ * @stat_req: number of request done on this template
+ * @stat_fb: total of all data len done on this template
+ */
+struct sun8i_ss_alg_template {
+ u32 type;
+ u32 ss_algo_id;
+ u32 ss_blockmode;
+ struct sun8i_ss_dev *ss;
+ union {
+ struct skcipher_alg skcipher;
+ } alg;
+#ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
+ unsigned long stat_req;
+ unsigned long stat_fb;
+#endif
+};
+
+int sun8i_ss_enqueue(struct crypto_async_request *areq, u32 type);
+
+int sun8i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+int sun8i_ss_cipher_init(struct crypto_tfm *tfm);
+void sun8i_ss_cipher_exit(struct crypto_tfm *tfm);
+int sun8i_ss_skdecrypt(struct skcipher_request *areq);
+int sun8i_ss_skencrypt(struct skcipher_request *areq);
+
+int sun8i_ss_get_engine_number(struct sun8i_ss_dev *ss);
+
+int sun8i_ss_run_task(struct sun8i_ss_dev *ss, struct sun8i_cipher_req_ctx *rctx, const char *name);
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index de5e9352e920..7d6b695c4ab3 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -365,12 +365,8 @@ static u32 crypto4xx_build_sdr(struct crypto4xx_device *dev)
dma_alloc_coherent(dev->core_dev->device,
PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD,
&dev->scatter_buffer_pa, GFP_ATOMIC);
- if (!dev->scatter_buffer_va) {
- dma_free_coherent(dev->core_dev->device,
- sizeof(struct ce_sd) * PPC4XX_NUM_SD,
- dev->sdr, dev->sdr_pa);
+ if (!dev->scatter_buffer_va)
return -ENOMEM;
- }
for (i = 0; i < PPC4XX_NUM_SD; i++) {
dev->sdr[i].ptr = dev->scatter_buffer_pa +
diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig
new file mode 100644
index 000000000000..b90850d18965
--- /dev/null
+++ b/drivers/crypto/amlogic/Kconfig
@@ -0,0 +1,24 @@
+config CRYPTO_DEV_AMLOGIC_GXL
+ tristate "Support for amlogic cryptographic offloader"
+ default y if ARCH_MESON
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ENGINE
+ select CRYPTO_ECB
+ select CRYPTO_CBC
+ select CRYPTO_AES
+ help
+ Select y here to have support for the cryptographic offloader
+ available on Amlogic GXL SoC.
+ This hardware handles AES ciphers in ECB/CBC mode.
+
+ To compile this driver as a module, choose M here: the module
+ will be called amlogic-gxl-crypto.
+
+config CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ bool "Enable amlogic stats"
+ depends on CRYPTO_DEV_AMLOGIC_GXL
+ depends on DEBUG_FS
+ help
+ Say y to enable amlogic-crypto debug stats.
+ This will create /sys/kernel/debug/gxl-crypto/stats for displaying
+ the number of requests per flow and per algorithm.
diff --git a/drivers/crypto/amlogic/Makefile b/drivers/crypto/amlogic/Makefile
new file mode 100644
index 000000000000..39057e62c13e
--- /dev/null
+++ b/drivers/crypto/amlogic/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic-gxl-crypto.o
+amlogic-gxl-crypto-y := amlogic-gxl-core.o amlogic-gxl-cipher.o
diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
new file mode 100644
index 000000000000..e589015aac1c
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -0,0 +1,382 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * amlogic-cipher.c - hardware cryptographic offloader for Amlogic GXL SoC
+ *
+ * Copyright (C) 2018-2019 Corentin LABBE <clabbe@baylibre.com>
+ *
+ * This file add support for AES cipher with 128,192,256 bits keysize in
+ * CBC and ECB mode.
+ */
+
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <crypto/scatterwalk.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-mapping.h>
+#include <crypto/internal/skcipher.h>
+#include "amlogic-gxl.h"
+
+static int get_engine_number(struct meson_dev *mc)
+{
+ return atomic_inc_return(&mc->flow) % MAXFLOW;
+}
+
+static bool meson_cipher_need_fallback(struct skcipher_request *areq)
+{
+ struct scatterlist *src_sg = areq->src;
+ struct scatterlist *dst_sg = areq->dst;
+
+ if (areq->cryptlen == 0)
+ return true;
+
+ if (sg_nents(src_sg) != sg_nents(dst_sg))
+ return true;
+
+ /* KEY/IV descriptors use 3 desc */
+ if (sg_nents(src_sg) > MAXDESC - 3 || sg_nents(dst_sg) > MAXDESC - 3)
+ return true;
+
+ while (src_sg && dst_sg) {
+ if ((src_sg->length % 16) != 0)
+ return true;
+ if ((dst_sg->length % 16) != 0)
+ return true;
+ if (src_sg->length != dst_sg->length)
+ return true;
+ if (!IS_ALIGNED(src_sg->offset, sizeof(u32)))
+ return true;
+ if (!IS_ALIGNED(dst_sg->offset, sizeof(u32)))
+ return true;
+ src_sg = sg_next(src_sg);
+ dst_sg = sg_next(dst_sg);
+ }
+
+ return false;
+}
+
+static int meson_cipher_do_fallback(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ int err;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct meson_alg_template *algt;
+#endif
+ SYNC_SKCIPHER_REQUEST_ON_STACK(req, op->fallback_tfm);
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ algt = container_of(alg, struct meson_alg_template, alg.skcipher);
+ algt->stat_fb++;
+#endif
+ skcipher_request_set_sync_tfm(req, op->fallback_tfm);
+ skcipher_request_set_callback(req, areq->base.flags, NULL, NULL);
+ skcipher_request_set_crypt(req, areq->src, areq->dst,
+ areq->cryptlen, areq->iv);
+ if (rctx->op_dir == MESON_DECRYPT)
+ err = crypto_skcipher_decrypt(req);
+ else
+ err = crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
+ return err;
+}
+
+static int meson_cipher(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct meson_dev *mc = op->mc;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct meson_alg_template *algt;
+ int flow = rctx->flow;
+ unsigned int todo, eat, len;
+ struct scatterlist *src_sg = areq->src;
+ struct scatterlist *dst_sg = areq->dst;
+ struct meson_desc *desc;
+ int nr_sgs, nr_sgd;
+ int i, err = 0;
+ unsigned int keyivlen, ivsize, offset, tloffset;
+ dma_addr_t phykeyiv;
+ void *backup_iv = NULL, *bkeyiv;
+ __le32 v;
+
+ algt = container_of(alg, struct meson_alg_template, alg.skcipher);
+
+ dev_dbg(mc->dev, "%s %s %u %x IV(%u) key=%u flow=%d\n", __func__,
+ crypto_tfm_alg_name(areq->base.tfm),
+ areq->cryptlen,
+ rctx->op_dir, crypto_skcipher_ivsize(tfm),
+ op->keylen, flow);
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ algt->stat_req++;
+ mc->chanlist[flow].stat_req++;
+#endif
+
+ /*
+ * The hardware expect a list of meson_desc structures.
+ * The 2 first structures store key
+ * The third stores IV
+ */
+ bkeyiv = kzalloc(48, GFP_KERNEL | GFP_DMA);
+ if (!bkeyiv)
+ return -ENOMEM;
+
+ memcpy(bkeyiv, op->key, op->keylen);
+ keyivlen = op->keylen;
+
+ ivsize = crypto_skcipher_ivsize(tfm);
+ if (areq->iv && ivsize > 0) {
+ if (ivsize > areq->cryptlen) {
+ dev_err(mc->dev, "invalid ivsize=%d vs len=%d\n", ivsize, areq->cryptlen);
+ err = -EINVAL;
+ goto theend;
+ }
+ memcpy(bkeyiv + 32, areq->iv, ivsize);
+ keyivlen = 48;
+ if (rctx->op_dir == MESON_DECRYPT) {
+ backup_iv = kzalloc(ivsize, GFP_KERNEL);
+ if (!backup_iv) {
+ err = -ENOMEM;
+ goto theend;
+ }
+ offset = areq->cryptlen - ivsize;
+ scatterwalk_map_and_copy(backup_iv, areq->src, offset,
+ ivsize, 0);
+ }
+ }
+ if (keyivlen == 24)
+ keyivlen = 32;
+
+ phykeyiv = dma_map_single(mc->dev, bkeyiv, keyivlen,
+ DMA_TO_DEVICE);
+ err = dma_mapping_error(mc->dev, phykeyiv);
+ if (err) {
+ dev_err(mc->dev, "Cannot DMA MAP KEY IV\n");
+ goto theend;
+ }
+
+ tloffset = 0;
+ eat = 0;
+ i = 0;
+ while (keyivlen > eat) {
+ desc = &mc->chanlist[flow].tl[tloffset];
+ memset(desc, 0, sizeof(struct meson_desc));
+ todo = min(keyivlen - eat, 16u);
+ desc->t_src = cpu_to_le32(phykeyiv + i * 16);
+ desc->t_dst = cpu_to_le32(i * 16);
+ v = (MODE_KEY << 20) | DESC_OWN | 16;
+ desc->t_status = cpu_to_le32(v);
+
+ eat += todo;
+ i++;
+ tloffset++;
+ }
+
+ if (areq->src == areq->dst) {
+ nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
+ DMA_BIDIRECTIONAL);
+ if (nr_sgs < 0) {
+ dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend;
+ }
+ nr_sgd = nr_sgs;
+ } else {
+ nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
+ DMA_TO_DEVICE);
+ if (nr_sgs < 0 || nr_sgs > MAXDESC - 3) {
+ dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
+ err = -EINVAL;
+ goto theend;
+ }
+ nr_sgd = dma_map_sg(mc->dev, areq->dst, sg_nents(areq->dst),
+ DMA_FROM_DEVICE);
+ if (nr_sgd < 0 || nr_sgd > MAXDESC - 3) {
+ dev_err(mc->dev, "Invalid SG count %d\n", nr_sgd);
+ err = -EINVAL;
+ goto theend;
+ }
+ }
+
+ src_sg = areq->src;
+ dst_sg = areq->dst;
+ len = areq->cryptlen;
+ while (src_sg) {
+ desc = &mc->chanlist[flow].tl[tloffset];
+ memset(desc, 0, sizeof(struct meson_desc));
+
+ desc->t_src = cpu_to_le32(sg_dma_address(src_sg));
+ desc->t_dst = cpu_to_le32(sg_dma_address(dst_sg));
+ todo = min(len, sg_dma_len(src_sg));
+ v = (op->keymode << 20) | DESC_OWN | todo | (algt->blockmode << 26);
+ if (rctx->op_dir)
+ v |= DESC_ENCRYPTION;
+ len -= todo;
+
+ if (!sg_next(src_sg))
+ v |= DESC_LAST;
+ desc->t_status = cpu_to_le32(v);
+ tloffset++;
+ src_sg = sg_next(src_sg);
+ dst_sg = sg_next(dst_sg);
+ }
+
+ reinit_completion(&mc->chanlist[flow].complete);
+ mc->chanlist[flow].status = 0;
+ writel(mc->chanlist[flow].t_phy | 2, mc->base + (flow << 2));
+ wait_for_completion_interruptible_timeout(&mc->chanlist[flow].complete,
+ msecs_to_jiffies(500));
+ if (mc->chanlist[flow].status == 0) {
+ dev_err(mc->dev, "DMA timeout for flow %d\n", flow);
+ err = -EINVAL;
+ }
+
+ dma_unmap_single(mc->dev, phykeyiv, keyivlen, DMA_TO_DEVICE);
+
+ if (areq->src == areq->dst) {
+ dma_unmap_sg(mc->dev, areq->src, nr_sgs, DMA_BIDIRECTIONAL);
+ } else {
+ dma_unmap_sg(mc->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
+ dma_unmap_sg(mc->dev, areq->dst, nr_sgd, DMA_FROM_DEVICE);
+ }
+
+ if (areq->iv && ivsize > 0) {
+ if (rctx->op_dir == MESON_DECRYPT) {
+ memcpy(areq->iv, backup_iv, ivsize);
+ } else {
+ scatterwalk_map_and_copy(areq->iv, areq->dst,
+ areq->cryptlen - ivsize,
+ ivsize, 0);
+ }
+ }
+theend:
+ kzfree(bkeyiv);
+ kzfree(backup_iv);
+
+ return err;
+}
+
+static int meson_handle_cipher_request(struct crypto_engine *engine,
+ void *areq)
+{
+ int err;
+ struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
+
+ err = meson_cipher(breq);
+ crypto_finalize_skcipher_request(engine, breq, err);
+
+ return 0;
+}
+
+int meson_skdecrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ rctx->op_dir = MESON_DECRYPT;
+ if (meson_cipher_need_fallback(areq))
+ return meson_cipher_do_fallback(areq);
+ e = get_engine_number(op->mc);
+ engine = op->mc->chanlist[e].engine;
+ rctx->flow = e;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int meson_skencrypt(struct skcipher_request *areq)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+ struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+ struct crypto_engine *engine;
+ int e;
+
+ rctx->op_dir = MESON_ENCRYPT;
+ if (meson_cipher_need_fallback(areq))
+ return meson_cipher_do_fallback(areq);
+ e = get_engine_number(op->mc);
+ engine = op->mc->chanlist[e].engine;
+ rctx->flow = e;
+
+ return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int meson_cipher_init(struct crypto_tfm *tfm)
+{
+ struct meson_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+ struct meson_alg_template *algt;
+ const char *name = crypto_tfm_alg_name(tfm);
+ struct crypto_skcipher *sktfm = __crypto_skcipher_cast(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(sktfm);
+
+ memset(op, 0, sizeof(struct meson_cipher_tfm_ctx));
+
+ algt = container_of(alg, struct meson_alg_template, alg.skcipher);
+ op->mc = algt->mc;
+
+ sktfm->reqsize = sizeof(struct meson_cipher_req_ctx);
+
+ op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(op->fallback_tfm)) {
+ dev_err(op->mc->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
+ name, PTR_ERR(op->fallback_tfm));
+ return PTR_ERR(op->fallback_tfm);
+ }
+
+ op->enginectx.op.do_one_request = meson_handle_cipher_request;
+ op->enginectx.op.prepare_request = NULL;
+ op->enginectx.op.unprepare_request = NULL;
+
+ return 0;
+}
+
+void meson_cipher_exit(struct crypto_tfm *tfm)
+{
+ struct meson_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ crypto_free_sync_skcipher(op->fallback_tfm);
+}
+
+int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+ struct meson_dev *mc = op->mc;
+
+ switch (keylen) {
+ case 128 / 8:
+ op->keymode = MODE_AES_128;
+ break;
+ case 192 / 8:
+ op->keymode = MODE_AES_192;
+ break;
+ case 256 / 8:
+ op->keymode = MODE_AES_256;
+ break;
+ default:
+ dev_dbg(mc->dev, "ERROR: Invalid keylen %u\n", keylen);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ if (op->key) {
+ memzero_explicit(op->key, op->keylen);
+ kfree(op->key);
+ }
+ op->keylen = keylen;
+ op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA);
+ if (!op->key)
+ return -ENOMEM;
+
+ return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
new file mode 100644
index 000000000000..fa05fce1c0de
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -0,0 +1,332 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * amlgoic-core.c - hardware cryptographic offloader for Amlogic GXL SoC
+ *
+ * Copyright (C) 2018-2019 Corentin Labbe <clabbe@baylibre.com>
+ *
+ * Core file which registers crypto algorithms supported by the hardware.
+ */
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/dma-mapping.h>
+
+#include "amlogic-gxl.h"
+
+static irqreturn_t meson_irq_handler(int irq, void *data)
+{
+ struct meson_dev *mc = (struct meson_dev *)data;
+ int flow;
+ u32 p;
+
+ for (flow = 0; flow < MAXFLOW; flow++) {
+ if (mc->irqs[flow] == irq) {
+ p = readl(mc->base + ((0x04 + flow) << 2));
+ if (p) {
+ writel_relaxed(0xF, mc->base + ((0x4 + flow) << 2));
+ mc->chanlist[flow].status = 1;
+ complete(&mc->chanlist[flow].complete);
+ return IRQ_HANDLED;
+ }
+ dev_err(mc->dev, "%s %d Got irq for flow %d but ctrl is empty\n", __func__, irq, flow);
+ }
+ }
+
+ dev_err(mc->dev, "%s %d from unknown irq\n", __func__, irq);
+ return IRQ_HANDLED;
+}
+
+static struct meson_alg_template mc_algs[] = {
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .blockmode = MESON_OPMODE_CBC,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "cbc(aes)",
+ .cra_driver_name = "cbc-aes-gxl",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = meson_cipher_init,
+ .cra_exit = meson_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = meson_aes_setkey,
+ .encrypt = meson_skencrypt,
+ .decrypt = meson_skdecrypt,
+ }
+},
+{
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .blockmode = MESON_OPMODE_ECB,
+ .alg.skcipher = {
+ .base = {
+ .cra_name = "ecb(aes)",
+ .cra_driver_name = "ecb-aes-gxl",
+ .cra_priority = 400,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+ CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_alignmask = 0xf,
+ .cra_init = meson_cipher_init,
+ .cra_exit = meson_cipher_exit,
+ },
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = meson_aes_setkey,
+ .encrypt = meson_skencrypt,
+ .decrypt = meson_skdecrypt,
+ }
+},
+};
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+static int meson_dbgfs_read(struct seq_file *seq, void *v)
+{
+ struct meson_dev *mc = seq->private;
+ int i;
+
+ for (i = 0; i < MAXFLOW; i++)
+ seq_printf(seq, "Channel %d: nreq %lu\n", i, mc->chanlist[i].stat_req);
+
+ for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+ switch (mc_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ seq_printf(seq, "%s %s %lu %lu\n",
+ mc_algs[i].alg.skcipher.base.cra_driver_name,
+ mc_algs[i].alg.skcipher.base.cra_name,
+ mc_algs[i].stat_req, mc_algs[i].stat_fb);
+ break;
+ }
+ }
+ return 0;
+}
+
+static int meson_dbgfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, meson_dbgfs_read, inode->i_private);
+}
+
+static const struct file_operations meson_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = meson_dbgfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+static void meson_free_chanlist(struct meson_dev *mc, int i)
+{
+ while (i >= 0) {
+ crypto_engine_exit(mc->chanlist[i].engine);
+ if (mc->chanlist[i].tl)
+ dma_free_coherent(mc->dev, sizeof(struct meson_desc) * MAXDESC,
+ mc->chanlist[i].tl,
+ mc->chanlist[i].t_phy);
+ i--;
+ }
+}
+
+/*
+ * Allocate the channel list structure
+ */
+static int meson_allocate_chanlist(struct meson_dev *mc)
+{
+ int i, err;
+
+ mc->chanlist = devm_kcalloc(mc->dev, MAXFLOW,
+ sizeof(struct meson_flow), GFP_KERNEL);
+ if (!mc->chanlist)
+ return -ENOMEM;
+
+ for (i = 0; i < MAXFLOW; i++) {
+ init_completion(&mc->chanlist[i].complete);
+
+ mc->chanlist[i].engine = crypto_engine_alloc_init(mc->dev, true);
+ if (!mc->chanlist[i].engine) {
+ dev_err(mc->dev, "Cannot allocate engine\n");
+ i--;
+ err = -ENOMEM;
+ goto error_engine;
+ }
+ err = crypto_engine_start(mc->chanlist[i].engine);
+ if (err) {
+ dev_err(mc->dev, "Cannot start engine\n");
+ goto error_engine;
+ }
+ mc->chanlist[i].tl = dma_alloc_coherent(mc->dev,
+ sizeof(struct meson_desc) * MAXDESC,
+ &mc->chanlist[i].t_phy,
+ GFP_KERNEL);
+ if (!mc->chanlist[i].tl) {
+ err = -ENOMEM;
+ goto error_engine;
+ }
+ }
+ return 0;
+error_engine:
+ meson_free_chanlist(mc, i);
+ return err;
+}
+
+static int meson_register_algs(struct meson_dev *mc)
+{
+ int err, i;
+
+ for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+ mc_algs[i].mc = mc;
+ switch (mc_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ err = crypto_register_skcipher(&mc_algs[i].alg.skcipher);
+ if (err) {
+ dev_err(mc->dev, "Fail to register %s\n",
+ mc_algs[i].alg.skcipher.base.cra_name);
+ mc_algs[i].mc = NULL;
+ return err;
+ }
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static void meson_unregister_algs(struct meson_dev *mc)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+ if (!mc_algs[i].mc)
+ continue;
+ switch (mc_algs[i].type) {
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ crypto_unregister_skcipher(&mc_algs[i].alg.skcipher);
+ break;
+ }
+ }
+}
+
+static int meson_crypto_probe(struct platform_device *pdev)
+{
+ struct meson_dev *mc;
+ int err, i;
+
+ if (!pdev->dev.of_node)
+ return -ENODEV;
+
+ mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
+ if (!mc)
+ return -ENOMEM;
+
+ mc->dev = &pdev->dev;
+ platform_set_drvdata(pdev, mc);
+
+ mc->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(mc->base)) {
+ err = PTR_ERR(mc->base);
+ dev_err(&pdev->dev, "Cannot request MMIO err=%d\n", err);
+ return err;
+ }
+ mc->busclk = devm_clk_get(&pdev->dev, "blkmv");
+ if (IS_ERR(mc->busclk)) {
+ err = PTR_ERR(mc->busclk);
+ dev_err(&pdev->dev, "Cannot get core clock err=%d\n", err);
+ return err;
+ }
+
+ mc->irqs = devm_kcalloc(mc->dev, MAXFLOW, sizeof(int), GFP_KERNEL);
+ for (i = 0; i < MAXFLOW; i++) {
+ mc->irqs[i] = platform_get_irq(pdev, i);
+ if (mc->irqs[i] < 0) {
+ dev_err(mc->dev, "Cannot get IRQ for flow %d\n", i);
+ return mc->irqs[i];
+ }
+
+ err = devm_request_irq(&pdev->dev, mc->irqs[i], meson_irq_handler, 0,
+ "gxl-crypto", mc);
+ if (err < 0) {
+ dev_err(mc->dev, "Cannot request IRQ for flow %d\n", i);
+ return err;
+ }
+ }
+
+ err = clk_prepare_enable(mc->busclk);
+ if (err != 0) {
+ dev_err(&pdev->dev, "Cannot prepare_enable busclk\n");
+ return err;
+ }
+
+ err = meson_allocate_chanlist(mc);
+ if (err)
+ goto error_flow;
+
+ err = meson_register_algs(mc);
+ if (err)
+ goto error_alg;
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ mc->dbgfs_dir = debugfs_create_dir("gxl-crypto", NULL);
+ debugfs_create_file("stats", 0444, mc->dbgfs_dir, mc, &meson_debugfs_fops);
+#endif
+
+ return 0;
+error_alg:
+ meson_unregister_algs(mc);
+error_flow:
+ meson_free_chanlist(mc, MAXFLOW);
+ clk_disable_unprepare(mc->busclk);
+ return err;
+}
+
+static int meson_crypto_remove(struct platform_device *pdev)
+{
+ struct meson_dev *mc = platform_get_drvdata(pdev);
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ debugfs_remove_recursive(mc->dbgfs_dir);
+#endif
+
+ meson_unregister_algs(mc);
+
+ meson_free_chanlist(mc, MAXFLOW);
+
+ clk_disable_unprepare(mc->busclk);
+ return 0;
+}
+
+static const struct of_device_id meson_crypto_of_match_table[] = {
+ { .compatible = "amlogic,gxl-crypto", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, meson_crypto_of_match_table);
+
+static struct platform_driver meson_crypto_driver = {
+ .probe = meson_crypto_probe,
+ .remove = meson_crypto_remove,
+ .driver = {
+ .name = "gxl-crypto",
+ .of_match_table = meson_crypto_of_match_table,
+ },
+};
+
+module_platform_driver(meson_crypto_driver);
+
+MODULE_DESCRIPTION("Amlogic GXL cryptographic offloader");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Corentin Labbe <clabbe@baylibre.com>");
diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h
new file mode 100644
index 000000000000..b7f2de91ab76
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic-gxl.h
@@ -0,0 +1,161 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * amlogic.h - hardware cryptographic offloader for Amlogic SoC
+ *
+ * Copyright (C) 2018-2019 Corentin LABBE <clabbe@baylibre.com>
+ */
+#include <crypto/aes.h>
+#include <crypto/engine.h>
+#include <crypto/skcipher.h>
+#include <linux/debugfs.h>
+#include <linux/crypto.h>
+#include <linux/scatterlist.h>
+
+#define MODE_KEY 1
+#define MODE_AES_128 0x8
+#define MODE_AES_192 0x9
+#define MODE_AES_256 0xa
+
+#define MESON_DECRYPT 0
+#define MESON_ENCRYPT 1
+
+#define MESON_OPMODE_ECB 0
+#define MESON_OPMODE_CBC 1
+
+#define MAXFLOW 2
+
+#define MAXDESC 64
+
+#define DESC_LAST BIT(18)
+#define DESC_ENCRYPTION BIT(28)
+#define DESC_OWN BIT(31)
+
+/*
+ * struct meson_desc - Descriptor for DMA operations
+ * Note that without datasheet, some are unknown
+ * @t_status: Descriptor of the cipher operation (see description below)
+ * @t_src: Physical address of data to read
+ * @t_dst: Physical address of data to write
+ * t_status is segmented like this:
+ * @len: 0-16 length of data to operate
+ * @irq: 17 Ignored by hardware
+ * @eoc: 18 End means the descriptor is the last
+ * @loop: 19 Unknown
+ * @mode: 20-23 Type of algorithm (AES, SHA)
+ * @begin: 24 Unknown
+ * @end: 25 Unknown
+ * @op_mode: 26-27 Blockmode (CBC, ECB)
+ * @enc: 28 0 means decryption, 1 is for encryption
+ * @block: 29 Unknown
+ * @error: 30 Unknown
+ * @owner: 31 owner of the descriptor, 1 own by HW
+ */
+struct meson_desc {
+ __le32 t_status;
+ __le32 t_src;
+ __le32 t_dst;
+};
+
+/*
+ * struct meson_flow - Information used by each flow
+ * @engine: ptr to the crypto_engine for this flow
+ * @keylen: keylen for this flow operation
+ * @complete: completion for the current task on this flow
+ * @status: set to 1 by interrupt if task is done
+ * @t_phy: Physical address of task
+ * @tl: pointer to the current ce_task for this flow
+ * @stat_req: number of request done by this flow
+ */
+struct meson_flow {
+ struct crypto_engine *engine;
+ struct completion complete;
+ int status;
+ unsigned int keylen;
+ dma_addr_t t_phy;
+ struct meson_desc *tl;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ unsigned long stat_req;
+#endif
+};
+
+/*
+ * struct meson_dev - main container for all this driver information
+ * @base: base address of amlogic-crypto
+ * @busclk: bus clock for amlogic-crypto
+ * @dev: the platform device
+ * @chanlist: array of all flow
+ * @flow: flow to use in next request
+ * @irqs: IRQ numbers for amlogic-crypto
+ * @dbgfs_dir: Debugfs dentry for statistic directory
+ * @dbgfs_stats: Debugfs dentry for statistic counters
+ */
+struct meson_dev {
+ void __iomem *base;
+ struct clk *busclk;
+ struct device *dev;
+ struct meson_flow *chanlist;
+ atomic_t flow;
+ int *irqs;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ struct dentry *dbgfs_dir;
+#endif
+};
+
+/*
+ * struct meson_cipher_req_ctx - context for a skcipher request
+ * @op_dir: direction (encrypt vs decrypt) for this request
+ * @flow: the flow to use for this request
+ */
+struct meson_cipher_req_ctx {
+ u32 op_dir;
+ int flow;
+};
+
+/*
+ * struct meson_cipher_tfm_ctx - context for a skcipher TFM
+ * @enginectx: crypto_engine used by this TFM
+ * @key: pointer to key data
+ * @keylen: len of the key
+ * @keymode: The keymode(type and size of key) associated with this TFM
+ * @mc: pointer to the private data of driver handling this TFM
+ * @fallback_tfm: pointer to the fallback TFM
+ */
+struct meson_cipher_tfm_ctx {
+ struct crypto_engine_ctx enginectx;
+ u32 *key;
+ u32 keylen;
+ u32 keymode;
+ struct meson_dev *mc;
+ struct crypto_sync_skcipher *fallback_tfm;
+};
+
+/*
+ * struct meson_alg_template - crypto_alg template
+ * @type: the CRYPTO_ALG_TYPE for this template
+ * @blockmode: the type of block operation
+ * @mc: pointer to the meson_dev structure associated with this template
+ * @alg: one of sub struct must be used
+ * @stat_req: number of request done on this template
+ * @stat_fb: total of all data len done on this template
+ */
+struct meson_alg_template {
+ u32 type;
+ u32 blockmode;
+ union {
+ struct skcipher_alg skcipher;
+ } alg;
+ struct meson_dev *mc;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+ unsigned long stat_req;
+ unsigned long stat_fb;
+#endif
+};
+
+int meson_enqueue(struct crypto_async_request *areq, u32 type);
+
+int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keylen);
+int meson_cipher_init(struct crypto_tfm *tfm);
+void meson_cipher_exit(struct crypto_tfm *tfm);
+int meson_skdecrypt(struct skcipher_request *areq);
+int meson_skencrypt(struct skcipher_request *areq);
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 026f193556f9..91092504bc96 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -36,6 +36,7 @@
#include <crypto/gcm.h>
#include <crypto/xts.h>
#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
#include <linux/platform_data/crypto-atmel.h>
#include <dt-bindings/dma/at91.h>
#include "atmel-aes-regs.h"
@@ -117,7 +118,7 @@ struct atmel_aes_ctx {
struct atmel_aes_ctr_ctx {
struct atmel_aes_base_ctx base;
- u32 iv[AES_BLOCK_SIZE / sizeof(u32)];
+ __be32 iv[AES_BLOCK_SIZE / sizeof(u32)];
size_t offset;
struct scatterlist src[2];
struct scatterlist dst[2];
@@ -129,13 +130,13 @@ struct atmel_aes_gcm_ctx {
struct scatterlist src[2];
struct scatterlist dst[2];
- u32 j0[AES_BLOCK_SIZE / sizeof(u32)];
+ __be32 j0[AES_BLOCK_SIZE / sizeof(u32)];
u32 tag[AES_BLOCK_SIZE / sizeof(u32)];
- u32 ghash[AES_BLOCK_SIZE / sizeof(u32)];
+ __be32 ghash[AES_BLOCK_SIZE / sizeof(u32)];
size_t textlen;
- const u32 *ghash_in;
- u32 *ghash_out;
+ const __be32 *ghash_in;
+ __be32 *ghash_out;
atmel_aes_fn_t ghash_resume;
};
@@ -145,7 +146,7 @@ struct atmel_aes_xts_ctx {
u32 key2[AES_KEYSIZE_256 / sizeof(u32)];
};
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
struct atmel_aes_authenc_ctx {
struct atmel_aes_base_ctx base;
struct atmel_sha_authenc_ctx *auth;
@@ -154,10 +155,10 @@ struct atmel_aes_authenc_ctx {
struct atmel_aes_reqctx {
unsigned long mode;
- u32 lastc[AES_BLOCK_SIZE / sizeof(u32)];
+ u8 lastc[AES_BLOCK_SIZE];
};
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
struct atmel_aes_authenc_reqctx {
struct atmel_aes_reqctx base;
@@ -388,13 +389,13 @@ static void atmel_aes_write_n(struct atmel_aes_dev *dd, u32 offset,
}
static inline void atmel_aes_read_block(struct atmel_aes_dev *dd, u32 offset,
- u32 *value)
+ void *value)
{
atmel_aes_read_n(dd, offset, value, SIZE_IN_WORDS(AES_BLOCK_SIZE));
}
static inline void atmel_aes_write_block(struct atmel_aes_dev *dd, u32 offset,
- const u32 *value)
+ const void *value)
{
atmel_aes_write_n(dd, offset, value, SIZE_IN_WORDS(AES_BLOCK_SIZE));
}
@@ -486,13 +487,36 @@ static inline bool atmel_aes_is_encrypt(const struct atmel_aes_dev *dd)
return (dd->flags & AES_FLAGS_ENCRYPT);
}
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
static void atmel_aes_authenc_complete(struct atmel_aes_dev *dd, int err);
#endif
+static void atmel_aes_set_iv_as_last_ciphertext_block(struct atmel_aes_dev *dd)
+{
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
+ struct atmel_aes_reqctx *rctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+ if (req->cryptlen < ivsize)
+ return;
+
+ if (rctx->mode & AES_FLAGS_ENCRYPT) {
+ scatterwalk_map_and_copy(req->iv, req->dst,
+ req->cryptlen - ivsize, ivsize, 0);
+ } else {
+ if (req->src == req->dst)
+ memcpy(req->iv, rctx->lastc, ivsize);
+ else
+ scatterwalk_map_and_copy(req->iv, req->src,
+ req->cryptlen - ivsize,
+ ivsize, 0);
+ }
+}
+
static inline int atmel_aes_complete(struct atmel_aes_dev *dd, int err)
{
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
if (dd->ctx->is_aead)
atmel_aes_authenc_complete(dd, err);
#endif
@@ -500,26 +524,8 @@ static inline int atmel_aes_complete(struct atmel_aes_dev *dd, int err)
clk_disable(dd->iclk);
dd->flags &= ~AES_FLAGS_BUSY;
- if (!dd->ctx->is_aead) {
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dd->areq);
- struct atmel_aes_reqctx *rctx = ablkcipher_request_ctx(req);
- struct crypto_ablkcipher *ablkcipher =
- crypto_ablkcipher_reqtfm(req);
- int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
-
- if (rctx->mode & AES_FLAGS_ENCRYPT) {
- scatterwalk_map_and_copy(req->info, req->dst,
- req->nbytes - ivsize, ivsize, 0);
- } else {
- if (req->src == req->dst) {
- memcpy(req->info, rctx->lastc, ivsize);
- } else {
- scatterwalk_map_and_copy(req->info, req->src,
- req->nbytes - ivsize, ivsize, 0);
- }
- }
- }
+ if (!dd->ctx->is_aead)
+ atmel_aes_set_iv_as_last_ciphertext_block(dd);
if (dd->is_async)
dd->areq->complete(dd->areq, err);
@@ -530,7 +536,7 @@ static inline int atmel_aes_complete(struct atmel_aes_dev *dd, int err)
}
static void atmel_aes_write_ctrl_key(struct atmel_aes_dev *dd, bool use_dma,
- const u32 *iv, const u32 *key, int keylen)
+ const __be32 *iv, const u32 *key, int keylen)
{
u32 valmr = 0;
@@ -561,7 +567,7 @@ static void atmel_aes_write_ctrl_key(struct atmel_aes_dev *dd, bool use_dma,
}
static inline void atmel_aes_write_ctrl(struct atmel_aes_dev *dd, bool use_dma,
- const u32 *iv)
+ const __be32 *iv)
{
atmel_aes_write_ctrl_key(dd, use_dma, iv,
@@ -976,9 +982,9 @@ static int atmel_aes_transfer_complete(struct atmel_aes_dev *dd)
static int atmel_aes_start(struct atmel_aes_dev *dd)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(dd->areq);
- struct atmel_aes_reqctx *rctx = ablkcipher_request_ctx(req);
- bool use_dma = (req->nbytes >= ATMEL_AES_DMA_THRESHOLD ||
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
+ struct atmel_aes_reqctx *rctx = skcipher_request_ctx(req);
+ bool use_dma = (req->cryptlen >= ATMEL_AES_DMA_THRESHOLD ||
dd->ctx->block_size != AES_BLOCK_SIZE);
int err;
@@ -988,12 +994,13 @@ static int atmel_aes_start(struct atmel_aes_dev *dd)
if (err)
return atmel_aes_complete(dd, err);
- atmel_aes_write_ctrl(dd, use_dma, req->info);
+ atmel_aes_write_ctrl(dd, use_dma, (void *)req->iv);
if (use_dma)
- return atmel_aes_dma_start(dd, req->src, req->dst, req->nbytes,
+ return atmel_aes_dma_start(dd, req->src, req->dst,
+ req->cryptlen,
atmel_aes_transfer_complete);
- return atmel_aes_cpu_start(dd, req->src, req->dst, req->nbytes,
+ return atmel_aes_cpu_start(dd, req->src, req->dst, req->cryptlen,
atmel_aes_transfer_complete);
}
@@ -1006,7 +1013,7 @@ atmel_aes_ctr_ctx_cast(struct atmel_aes_base_ctx *ctx)
static int atmel_aes_ctr_transfer(struct atmel_aes_dev *dd)
{
struct atmel_aes_ctr_ctx *ctx = atmel_aes_ctr_ctx_cast(dd->ctx);
- struct ablkcipher_request *req = ablkcipher_request_cast(dd->areq);
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
struct scatterlist *src, *dst;
u32 ctr, blocks;
size_t datalen;
@@ -1014,11 +1021,11 @@ static int atmel_aes_ctr_transfer(struct atmel_aes_dev *dd)
/* Check for transfer completion. */
ctx->offset += dd->total;
- if (ctx->offset >= req->nbytes)
+ if (ctx->offset >= req->cryptlen)
return atmel_aes_transfer_complete(dd);
/* Compute data length. */
- datalen = req->nbytes - ctx->offset;
+ datalen = req->cryptlen - ctx->offset;
blocks = DIV_ROUND_UP(datalen, AES_BLOCK_SIZE);
ctr = be32_to_cpu(ctx->iv[3]);
if (dd->caps.has_ctr32) {
@@ -1071,8 +1078,8 @@ static int atmel_aes_ctr_transfer(struct atmel_aes_dev *dd)
static int atmel_aes_ctr_start(struct atmel_aes_dev *dd)
{
struct atmel_aes_ctr_ctx *ctx = atmel_aes_ctr_ctx_cast(dd->ctx);
- struct ablkcipher_request *req = ablkcipher_request_cast(dd->areq);
- struct atmel_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
+ struct atmel_aes_reqctx *rctx = skcipher_request_ctx(req);
int err;
atmel_aes_set_mode(dd, rctx);
@@ -1081,16 +1088,16 @@ static int atmel_aes_ctr_start(struct atmel_aes_dev *dd)
if (err)
return atmel_aes_complete(dd, err);
- memcpy(ctx->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(ctx->iv, req->iv, AES_BLOCK_SIZE);
ctx->offset = 0;
dd->total = 0;
return atmel_aes_ctr_transfer(dd);
}
-static int atmel_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int atmel_aes_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
- struct atmel_aes_base_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ struct atmel_aes_base_ctx *ctx = crypto_skcipher_ctx(skcipher);
struct atmel_aes_reqctx *rctx;
struct atmel_aes_dev *dd;
@@ -1121,28 +1128,30 @@ static int atmel_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
if (!dd)
return -ENODEV;
- rctx = ablkcipher_request_ctx(req);
+ rctx = skcipher_request_ctx(req);
rctx->mode = mode;
if (!(mode & AES_FLAGS_ENCRYPT) && (req->src == req->dst)) {
- int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+ unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
- scatterwalk_map_and_copy(rctx->lastc, req->src,
- (req->nbytes - ivsize), ivsize, 0);
+ if (req->cryptlen >= ivsize)
+ scatterwalk_map_and_copy(rctx->lastc, req->src,
+ req->cryptlen - ivsize,
+ ivsize, 0);
}
return atmel_aes_handle_queue(dd, &req->base);
}
-static int atmel_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct atmel_aes_base_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct atmel_aes_base_ctx *ctx = crypto_skcipher_ctx(tfm);
if (keylen != AES_KEYSIZE_128 &&
keylen != AES_KEYSIZE_192 &&
keylen != AES_KEYSIZE_256) {
- crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -1152,297 +1161,279 @@ static int atmel_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int atmel_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_ecb_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_ECB | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_ecb_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_ECB);
}
-static int atmel_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cbc_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CBC | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cbc_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CBC);
}
-static int atmel_aes_ofb_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_ofb_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_OFB | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_ofb_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_ofb_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_OFB);
}
-static int atmel_aes_cfb_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB128 | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cfb_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB128);
}
-static int atmel_aes_cfb64_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb64_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB64 | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cfb64_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb64_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB64);
}
-static int atmel_aes_cfb32_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb32_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB32 | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cfb32_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb32_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB32);
}
-static int atmel_aes_cfb16_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb16_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB16 | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cfb16_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb16_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB16);
}
-static int atmel_aes_cfb8_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb8_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB8 | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_cfb8_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_cfb8_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CFB8);
}
-static int atmel_aes_ctr_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_ctr_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CTR | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_ctr_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_ctr_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_CTR);
}
-static int atmel_aes_cra_init(struct crypto_tfm *tfm)
+static int atmel_aes_init_tfm(struct crypto_skcipher *tfm)
{
- struct atmel_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct atmel_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct atmel_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.start = atmel_aes_start;
return 0;
}
-static int atmel_aes_ctr_cra_init(struct crypto_tfm *tfm)
+static int atmel_aes_ctr_init_tfm(struct crypto_skcipher *tfm)
{
- struct atmel_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct atmel_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct atmel_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.start = atmel_aes_ctr_start;
return 0;
}
-static struct crypto_alg aes_algs[] = {
-{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "atmel-ecb-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_ecb_encrypt,
- .decrypt = atmel_aes_ecb_decrypt,
- }
+static struct skcipher_alg aes_algs[] = {
+{
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "atmel-ecb-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_ecb_encrypt,
+ .decrypt = atmel_aes_ecb_decrypt,
},
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "atmel-cbc-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cbc_encrypt,
- .decrypt = atmel_aes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "atmel-cbc-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cbc_encrypt,
+ .decrypt = atmel_aes_cbc_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "ofb(aes)",
- .cra_driver_name = "atmel-ofb-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_ofb_encrypt,
- .decrypt = atmel_aes_ofb_decrypt,
- }
+ .base.cra_name = "ofb(aes)",
+ .base.cra_driver_name = "atmel-ofb-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_ofb_encrypt,
+ .decrypt = atmel_aes_ofb_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "cfb(aes)",
- .cra_driver_name = "atmel-cfb-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cfb_encrypt,
- .decrypt = atmel_aes_cfb_decrypt,
- }
+ .base.cra_name = "cfb(aes)",
+ .base.cra_driver_name = "atmel-cfb-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cfb_encrypt,
+ .decrypt = atmel_aes_cfb_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "cfb32(aes)",
- .cra_driver_name = "atmel-cfb32-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB32_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0x3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cfb32_encrypt,
- .decrypt = atmel_aes_cfb32_decrypt,
- }
+ .base.cra_name = "cfb32(aes)",
+ .base.cra_driver_name = "atmel-cfb32-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB32_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cfb32_encrypt,
+ .decrypt = atmel_aes_cfb32_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "cfb16(aes)",
- .cra_driver_name = "atmel-cfb16-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB16_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0x1,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cfb16_encrypt,
- .decrypt = atmel_aes_cfb16_decrypt,
- }
+ .base.cra_name = "cfb16(aes)",
+ .base.cra_driver_name = "atmel-cfb16-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB16_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cfb16_encrypt,
+ .decrypt = atmel_aes_cfb16_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "cfb8(aes)",
- .cra_driver_name = "atmel-cfb8-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB8_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0x0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cfb8_encrypt,
- .decrypt = atmel_aes_cfb8_decrypt,
- }
+ .base.cra_name = "cfb8(aes)",
+ .base.cra_driver_name = "atmel-cfb8-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB8_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cfb8_encrypt,
+ .decrypt = atmel_aes_cfb8_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "atmel-ctr-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct atmel_aes_ctr_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_ctr_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_ctr_encrypt,
- .decrypt = atmel_aes_ctr_decrypt,
- }
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "atmel-ctr-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctr_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_ctr_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_ctr_encrypt,
+ .decrypt = atmel_aes_ctr_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
},
};
-static struct crypto_alg aes_cfb64_alg = {
- .cra_name = "cfb64(aes)",
- .cra_driver_name = "atmel-cfb64-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB64_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_setkey,
- .encrypt = atmel_aes_cfb64_encrypt,
- .decrypt = atmel_aes_cfb64_decrypt,
- }
+static struct skcipher_alg aes_cfb64_alg = {
+ .base.cra_name = "cfb64(aes)",
+ .base.cra_driver_name = "atmel-cfb64-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB64_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_aes_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = atmel_aes_setkey,
+ .encrypt = atmel_aes_cfb64_encrypt,
+ .decrypt = atmel_aes_cfb64_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
};
@@ -1450,7 +1441,7 @@ static struct crypto_alg aes_cfb64_alg = {
static int atmel_aes_gcm_ghash(struct atmel_aes_dev *dd,
const u32 *data, size_t datalen,
- const u32 *ghash_in, u32 *ghash_out,
+ const __be32 *ghash_in, __be32 *ghash_out,
atmel_aes_fn_t resume);
static int atmel_aes_gcm_ghash_init(struct atmel_aes_dev *dd);
static int atmel_aes_gcm_ghash_finalize(struct atmel_aes_dev *dd);
@@ -1471,7 +1462,7 @@ atmel_aes_gcm_ctx_cast(struct atmel_aes_base_ctx *ctx)
static int atmel_aes_gcm_ghash(struct atmel_aes_dev *dd,
const u32 *data, size_t datalen,
- const u32 *ghash_in, u32 *ghash_out,
+ const __be32 *ghash_in, __be32 *ghash_out,
atmel_aes_fn_t resume)
{
struct atmel_aes_gcm_ctx *ctx = atmel_aes_gcm_ctx_cast(dd->ctx);
@@ -1558,7 +1549,7 @@ static int atmel_aes_gcm_start(struct atmel_aes_dev *dd)
memcpy(data, iv, ivsize);
memset(data + ivsize, 0, padlen + sizeof(u64));
- ((u64 *)(data + datalen))[-1] = cpu_to_be64(ivsize * 8);
+ ((__be64 *)(data + datalen))[-1] = cpu_to_be64(ivsize * 8);
return atmel_aes_gcm_ghash(dd, (const u32 *)data, datalen,
NULL, ctx->j0, atmel_aes_gcm_process);
@@ -1591,7 +1582,7 @@ static int atmel_aes_gcm_length(struct atmel_aes_dev *dd)
{
struct atmel_aes_gcm_ctx *ctx = atmel_aes_gcm_ctx_cast(dd->ctx);
struct aead_request *req = aead_request_cast(dd->areq);
- u32 j0_lsw, *j0 = ctx->j0;
+ __be32 j0_lsw, *j0 = ctx->j0;
size_t padlen;
/* Write incr32(J0) into IV. */
@@ -1674,7 +1665,7 @@ static int atmel_aes_gcm_tag_init(struct atmel_aes_dev *dd)
{
struct atmel_aes_gcm_ctx *ctx = atmel_aes_gcm_ctx_cast(dd->ctx);
struct aead_request *req = aead_request_cast(dd->areq);
- u64 *data = dd->buf;
+ __be64 *data = dd->buf;
if (likely(dd->flags & AES_FLAGS_GTAGEN)) {
if (!(atmel_aes_read(dd, AES_ISR) & AES_INT_TAGRDY)) {
@@ -1857,8 +1848,8 @@ static int atmel_aes_xts_process_data(struct atmel_aes_dev *dd);
static int atmel_aes_xts_start(struct atmel_aes_dev *dd)
{
struct atmel_aes_xts_ctx *ctx = atmel_aes_xts_ctx_cast(dd->ctx);
- struct ablkcipher_request *req = ablkcipher_request_cast(dd->areq);
- struct atmel_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
+ struct atmel_aes_reqctx *rctx = skcipher_request_ctx(req);
unsigned long flags;
int err;
@@ -1868,7 +1859,7 @@ static int atmel_aes_xts_start(struct atmel_aes_dev *dd)
if (err)
return atmel_aes_complete(dd, err);
- /* Compute the tweak value from req->info with ecb(aes). */
+ /* Compute the tweak value from req->iv with ecb(aes). */
flags = dd->flags;
dd->flags &= ~AES_FLAGS_MODE_MASK;
dd->flags |= (AES_FLAGS_ECB | AES_FLAGS_ENCRYPT);
@@ -1876,16 +1867,16 @@ static int atmel_aes_xts_start(struct atmel_aes_dev *dd)
ctx->key2, ctx->base.keylen);
dd->flags = flags;
- atmel_aes_write_block(dd, AES_IDATAR(0), req->info);
+ atmel_aes_write_block(dd, AES_IDATAR(0), req->iv);
return atmel_aes_wait_for_data_ready(dd, atmel_aes_xts_process_data);
}
static int atmel_aes_xts_process_data(struct atmel_aes_dev *dd)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(dd->areq);
- bool use_dma = (req->nbytes >= ATMEL_AES_DMA_THRESHOLD);
+ struct skcipher_request *req = skcipher_request_cast(dd->areq);
+ bool use_dma = (req->cryptlen >= ATMEL_AES_DMA_THRESHOLD);
u32 tweak[AES_BLOCK_SIZE / sizeof(u32)];
- static const u32 one[AES_BLOCK_SIZE / sizeof(u32)] = {cpu_to_le32(1), };
+ static const __le32 one[AES_BLOCK_SIZE / sizeof(u32)] = {cpu_to_le32(1), };
u8 *tweak_bytes = (u8 *)tweak;
int i;
@@ -1908,20 +1899,21 @@ static int atmel_aes_xts_process_data(struct atmel_aes_dev *dd)
atmel_aes_write_block(dd, AES_TWR(0), tweak);
atmel_aes_write_block(dd, AES_ALPHAR(0), one);
if (use_dma)
- return atmel_aes_dma_start(dd, req->src, req->dst, req->nbytes,
+ return atmel_aes_dma_start(dd, req->src, req->dst,
+ req->cryptlen,
atmel_aes_transfer_complete);
- return atmel_aes_cpu_start(dd, req->src, req->dst, req->nbytes,
+ return atmel_aes_cpu_start(dd, req->src, req->dst, req->cryptlen,
atmel_aes_transfer_complete);
}
-static int atmel_aes_xts_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_aes_xts_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct atmel_aes_xts_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct atmel_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
int err;
- err = xts_check_key(crypto_ablkcipher_tfm(tfm), key, keylen);
+ err = xts_check_key(crypto_skcipher_tfm(tfm), key, keylen);
if (err)
return err;
@@ -1932,48 +1924,46 @@ static int atmel_aes_xts_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int atmel_aes_xts_encrypt(struct ablkcipher_request *req)
+static int atmel_aes_xts_encrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_XTS | AES_FLAGS_ENCRYPT);
}
-static int atmel_aes_xts_decrypt(struct ablkcipher_request *req)
+static int atmel_aes_xts_decrypt(struct skcipher_request *req)
{
return atmel_aes_crypt(req, AES_FLAGS_XTS);
}
-static int atmel_aes_xts_cra_init(struct crypto_tfm *tfm)
+static int atmel_aes_xts_init_tfm(struct crypto_skcipher *tfm)
{
- struct atmel_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct atmel_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct atmel_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.start = atmel_aes_xts_start;
return 0;
}
-static struct crypto_alg aes_xts_alg = {
- .cra_name = "xts(aes)",
- .cra_driver_name = "atmel-xts-aes",
- .cra_priority = ATMEL_AES_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_aes_xts_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_aes_xts_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = atmel_aes_xts_setkey,
- .encrypt = atmel_aes_xts_encrypt,
- .decrypt = atmel_aes_xts_decrypt,
- }
+static struct skcipher_alg aes_xts_alg = {
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "atmel-xts-aes",
+ .base.cra_priority = ATMEL_AES_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_aes_xts_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = atmel_aes_xts_setkey,
+ .encrypt = atmel_aes_xts_encrypt,
+ .decrypt = atmel_aes_xts_decrypt,
+ .init = atmel_aes_xts_init_tfm,
};
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
/* authenc aead functions */
static int atmel_aes_authenc_start(struct atmel_aes_dev *dd);
@@ -2041,7 +2031,7 @@ static int atmel_aes_authenc_transfer(struct atmel_aes_dev *dd, int err,
struct atmel_aes_authenc_reqctx *rctx = aead_request_ctx(req);
bool enc = atmel_aes_is_encrypt(dd);
struct scatterlist *src, *dst;
- u32 iv[AES_BLOCK_SIZE / sizeof(u32)];
+ __be32 iv[AES_BLOCK_SIZE / sizeof(u32)];
u32 emr;
if (is_async)
@@ -2460,23 +2450,23 @@ static void atmel_aes_unregister_algs(struct atmel_aes_dev *dd)
{
int i;
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
if (dd->caps.has_authenc)
for (i = 0; i < ARRAY_SIZE(aes_authenc_algs); i++)
crypto_unregister_aead(&aes_authenc_algs[i]);
#endif
if (dd->caps.has_xts)
- crypto_unregister_alg(&aes_xts_alg);
+ crypto_unregister_skcipher(&aes_xts_alg);
if (dd->caps.has_gcm)
crypto_unregister_aead(&aes_gcm_alg);
if (dd->caps.has_cfb64)
- crypto_unregister_alg(&aes_cfb64_alg);
+ crypto_unregister_skcipher(&aes_cfb64_alg);
for (i = 0; i < ARRAY_SIZE(aes_algs); i++)
- crypto_unregister_alg(&aes_algs[i]);
+ crypto_unregister_skcipher(&aes_algs[i]);
}
static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
@@ -2484,13 +2474,13 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
int err, i, j;
for (i = 0; i < ARRAY_SIZE(aes_algs); i++) {
- err = crypto_register_alg(&aes_algs[i]);
+ err = crypto_register_skcipher(&aes_algs[i]);
if (err)
goto err_aes_algs;
}
if (dd->caps.has_cfb64) {
- err = crypto_register_alg(&aes_cfb64_alg);
+ err = crypto_register_skcipher(&aes_cfb64_alg);
if (err)
goto err_aes_cfb64_alg;
}
@@ -2502,12 +2492,12 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
}
if (dd->caps.has_xts) {
- err = crypto_register_alg(&aes_xts_alg);
+ err = crypto_register_skcipher(&aes_xts_alg);
if (err)
goto err_aes_xts_alg;
}
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
if (dd->caps.has_authenc) {
for (i = 0; i < ARRAY_SIZE(aes_authenc_algs); i++) {
err = crypto_register_aead(&aes_authenc_algs[i]);
@@ -2519,22 +2509,22 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
return 0;
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
/* i = ARRAY_SIZE(aes_authenc_algs); */
err_aes_authenc_alg:
for (j = 0; j < i; j++)
crypto_unregister_aead(&aes_authenc_algs[j]);
- crypto_unregister_alg(&aes_xts_alg);
+ crypto_unregister_skcipher(&aes_xts_alg);
#endif
err_aes_xts_alg:
crypto_unregister_aead(&aes_gcm_alg);
err_aes_gcm_alg:
- crypto_unregister_alg(&aes_cfb64_alg);
+ crypto_unregister_skcipher(&aes_cfb64_alg);
err_aes_cfb64_alg:
i = ARRAY_SIZE(aes_algs);
err_aes_algs:
for (j = 0; j < i; j++)
- crypto_unregister_alg(&aes_algs[j]);
+ crypto_unregister_skcipher(&aes_algs[j]);
return err;
}
@@ -2709,7 +2699,7 @@ static int atmel_aes_probe(struct platform_device *pdev)
atmel_aes_get_cap(aes_dd);
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
if (aes_dd->caps.has_authenc && !atmel_sha_authenc_is_ready()) {
err = -EPROBE_DEFER;
goto iclk_unprepare;
diff --git a/drivers/crypto/atmel-authenc.h b/drivers/crypto/atmel-authenc.h
index cbd37a2edada..d6de810df44f 100644
--- a/drivers/crypto/atmel-authenc.h
+++ b/drivers/crypto/atmel-authenc.h
@@ -12,7 +12,7 @@
#ifndef __ATMEL_AUTHENC_H__
#define __ATMEL_AUTHENC_H__
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
#include <crypto/authenc.h>
#include <crypto/hash.h>
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 84cb8748a795..8ea0e4bcde0d 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -360,7 +360,7 @@ static size_t atmel_sha_append_sg(struct atmel_sha_reqctx *ctx)
static void atmel_sha_fill_padding(struct atmel_sha_reqctx *ctx, int length)
{
unsigned int index, padlen;
- u64 bits[2];
+ __be64 bits[2];
u64 size[2];
size[0] = ctx->digcnt[0];
@@ -2212,7 +2212,7 @@ static struct ahash_alg sha_hmac_algs[] = {
},
};
-#ifdef CONFIG_CRYPTO_DEV_ATMEL_AUTHENC
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
/* authenc functions */
static int atmel_sha_authenc_init2(struct atmel_sha_dev *dd);
diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index 1a6c86ae6148..0c1f79b30fc1 100644
--- a/drivers/crypto/atmel-tdes.c
+++ b/drivers/crypto/atmel-tdes.c
@@ -36,6 +36,7 @@
#include <crypto/internal/des.h>
#include <crypto/hash.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
#include <linux/platform_data/crypto-atmel.h>
#include "atmel-tdes-regs.h"
@@ -72,7 +73,7 @@ struct atmel_tdes_ctx {
struct atmel_tdes_dev *dd;
int keylen;
- u32 key[3*DES_KEY_SIZE / sizeof(u32)];
+ u32 key[DES3_EDE_KEY_SIZE / sizeof(u32)];
unsigned long flags;
u16 block_size;
@@ -80,6 +81,7 @@ struct atmel_tdes_ctx {
struct atmel_tdes_reqctx {
unsigned long mode;
+ u8 lastc[DES_BLOCK_SIZE];
};
struct atmel_tdes_dma {
@@ -106,7 +108,7 @@ struct atmel_tdes_dev {
struct tasklet_struct done_task;
struct tasklet_struct queue_task;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
size_t total;
struct scatterlist *in_sg;
@@ -307,8 +309,8 @@ static int atmel_tdes_write_ctrl(struct atmel_tdes_dev *dd)
dd->ctx->keylen >> 2);
if (((dd->flags & TDES_FLAGS_CBC) || (dd->flags & TDES_FLAGS_CFB) ||
- (dd->flags & TDES_FLAGS_OFB)) && dd->req->info) {
- atmel_tdes_write_n(dd, TDES_IV1R, dd->req->info, 2);
+ (dd->flags & TDES_FLAGS_OFB)) && dd->req->iv) {
+ atmel_tdes_write_n(dd, TDES_IV1R, (void *)dd->req->iv, 2);
}
return 0;
@@ -502,8 +504,8 @@ static int atmel_tdes_crypt_dma(struct crypto_tfm *tfm, dma_addr_t dma_addr_in,
static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(
- crypto_ablkcipher_reqtfm(dd->req));
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(
+ crypto_skcipher_reqtfm(dd->req));
int err, fast = 0, in, out;
size_t count;
dma_addr_t addr_in, addr_out;
@@ -571,19 +573,45 @@ static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd)
return err;
}
+static void
+atmel_tdes_set_iv_as_last_ciphertext_block(struct atmel_tdes_dev *dd)
+{
+ struct skcipher_request *req = dd->req;
+ struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+ if (req->cryptlen < ivsize)
+ return;
+
+ if (rctx->mode & TDES_FLAGS_ENCRYPT) {
+ scatterwalk_map_and_copy(req->iv, req->dst,
+ req->cryptlen - ivsize, ivsize, 0);
+ } else {
+ if (req->src == req->dst)
+ memcpy(req->iv, rctx->lastc, ivsize);
+ else
+ scatterwalk_map_and_copy(req->iv, req->src,
+ req->cryptlen - ivsize,
+ ivsize, 0);
+ }
+}
+
static void atmel_tdes_finish_req(struct atmel_tdes_dev *dd, int err)
{
- struct ablkcipher_request *req = dd->req;
+ struct skcipher_request *req = dd->req;
clk_disable_unprepare(dd->iclk);
dd->flags &= ~TDES_FLAGS_BUSY;
+ atmel_tdes_set_iv_as_last_ciphertext_block(dd);
+
req->base.complete(&req->base, err);
}
static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
struct crypto_async_request *async_req, *backlog;
struct atmel_tdes_ctx *ctx;
@@ -593,7 +621,7 @@ static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
spin_lock_irqsave(&dd->lock, flags);
if (req)
- ret = ablkcipher_enqueue_request(&dd->queue, req);
+ ret = crypto_enqueue_request(&dd->queue, &req->base);
if (dd->flags & TDES_FLAGS_BUSY) {
spin_unlock_irqrestore(&dd->lock, flags);
return ret;
@@ -610,18 +638,18 @@ static int atmel_tdes_handle_queue(struct atmel_tdes_dev *dd,
if (backlog)
backlog->complete(backlog, -EINPROGRESS);
- req = ablkcipher_request_cast(async_req);
+ req = skcipher_request_cast(async_req);
/* assign new request to device */
dd->req = req;
- dd->total = req->nbytes;
+ dd->total = req->cryptlen;
dd->in_offset = 0;
dd->in_sg = req->src;
dd->out_offset = 0;
dd->out_sg = req->dst;
- rctx = ablkcipher_request_ctx(req);
- ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
+ rctx = skcipher_request_ctx(req);
+ ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
rctx->mode &= TDES_FLAGS_MODE_MASK;
dd->flags = (dd->flags & ~TDES_FLAGS_MODE_MASK) | rctx->mode;
dd->ctx = ctx;
@@ -665,32 +693,32 @@ static int atmel_tdes_crypt_dma_stop(struct atmel_tdes_dev *dd)
return err;
}
-static int atmel_tdes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int atmel_tdes_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct atmel_tdes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct atmel_tdes_reqctx *rctx = skcipher_request_ctx(req);
if (mode & TDES_FLAGS_CFB8) {
- if (!IS_ALIGNED(req->nbytes, CFB8_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, CFB8_BLOCK_SIZE)) {
pr_err("request size is not exact amount of CFB8 blocks\n");
return -EINVAL;
}
ctx->block_size = CFB8_BLOCK_SIZE;
} else if (mode & TDES_FLAGS_CFB16) {
- if (!IS_ALIGNED(req->nbytes, CFB16_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, CFB16_BLOCK_SIZE)) {
pr_err("request size is not exact amount of CFB16 blocks\n");
return -EINVAL;
}
ctx->block_size = CFB16_BLOCK_SIZE;
} else if (mode & TDES_FLAGS_CFB32) {
- if (!IS_ALIGNED(req->nbytes, CFB32_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, CFB32_BLOCK_SIZE)) {
pr_err("request size is not exact amount of CFB32 blocks\n");
return -EINVAL;
}
ctx->block_size = CFB32_BLOCK_SIZE;
} else {
- if (!IS_ALIGNED(req->nbytes, DES_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
pr_err("request size is not exact amount of DES blocks\n");
return -EINVAL;
}
@@ -699,6 +727,15 @@ static int atmel_tdes_crypt(struct ablkcipher_request *req, unsigned long mode)
rctx->mode = mode;
+ if (!(mode & TDES_FLAGS_ENCRYPT) && req->src == req->dst) {
+ unsigned int ivsize = crypto_skcipher_ivsize(skcipher);
+
+ if (req->cryptlen >= ivsize)
+ scatterwalk_map_and_copy(rctx->lastc, req->src,
+ req->cryptlen - ivsize,
+ ivsize, 0);
+ }
+
return atmel_tdes_handle_queue(ctx->dd, req);
}
@@ -770,13 +807,13 @@ static void atmel_tdes_dma_cleanup(struct atmel_tdes_dev *dd)
dma_release_channel(dd->dma_lch_out.chan);
}
-static int atmel_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
int err;
- err = verify_ablkcipher_des_key(tfm, key);
+ err = verify_skcipher_des_key(tfm, key);
if (err)
return err;
@@ -786,13 +823,13 @@ static int atmel_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int atmel_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int atmel_tdes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct atmel_tdes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
int err;
- err = verify_ablkcipher_des3_key(tfm, key);
+ err = verify_skcipher_des3_key(tfm, key);
if (err)
return err;
@@ -802,84 +839,84 @@ static int atmel_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int atmel_tdes_ecb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ecb_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT);
}
-static int atmel_tdes_ecb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ecb_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, 0);
}
-static int atmel_tdes_cbc_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cbc_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CBC);
}
-static int atmel_tdes_cbc_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cbc_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_CBC);
}
-static int atmel_tdes_cfb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB);
}
-static int atmel_tdes_cfb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_CFB);
}
-static int atmel_tdes_cfb8_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb8_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
TDES_FLAGS_CFB8);
}
-static int atmel_tdes_cfb8_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb8_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB8);
}
-static int atmel_tdes_cfb16_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb16_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
TDES_FLAGS_CFB16);
}
-static int atmel_tdes_cfb16_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb16_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB16);
}
-static int atmel_tdes_cfb32_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb32_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_CFB |
TDES_FLAGS_CFB32);
}
-static int atmel_tdes_cfb32_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_cfb32_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_CFB | TDES_FLAGS_CFB32);
}
-static int atmel_tdes_ofb_encrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ofb_encrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_ENCRYPT | TDES_FLAGS_OFB);
}
-static int atmel_tdes_ofb_decrypt(struct ablkcipher_request *req)
+static int atmel_tdes_ofb_decrypt(struct skcipher_request *req)
{
return atmel_tdes_crypt(req, TDES_FLAGS_OFB);
}
-static int atmel_tdes_cra_init(struct crypto_tfm *tfm)
+static int atmel_tdes_init_tfm(struct crypto_skcipher *tfm)
{
- struct atmel_tdes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct atmel_tdes_ctx *ctx = crypto_skcipher_ctx(tfm);
struct atmel_tdes_dev *dd;
- tfm->crt_ablkcipher.reqsize = sizeof(struct atmel_tdes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_tdes_reqctx));
dd = atmel_tdes_find_dev(ctx);
if (!dd)
@@ -888,204 +925,184 @@ static int atmel_tdes_cra_init(struct crypto_tfm *tfm)
return 0;
}
-static struct crypto_alg tdes_algs[] = {
+static struct skcipher_alg tdes_algs[] = {
{
- .cra_name = "ecb(des)",
- .cra_driver_name = "atmel-ecb-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_ecb_encrypt,
- .decrypt = atmel_tdes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "atmel-ecb-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_ecb_encrypt,
+ .decrypt = atmel_tdes_ecb_decrypt,
},
{
- .cra_name = "cbc(des)",
- .cra_driver_name = "atmel-cbc-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_cbc_encrypt,
- .decrypt = atmel_tdes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "atmel-cbc-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_cbc_encrypt,
+ .decrypt = atmel_tdes_cbc_decrypt,
},
{
- .cra_name = "cfb(des)",
- .cra_driver_name = "atmel-cfb-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_cfb_encrypt,
- .decrypt = atmel_tdes_cfb_decrypt,
- }
+ .base.cra_name = "cfb(des)",
+ .base.cra_driver_name = "atmel-cfb-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_cfb_encrypt,
+ .decrypt = atmel_tdes_cfb_decrypt,
},
{
- .cra_name = "cfb8(des)",
- .cra_driver_name = "atmel-cfb8-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB8_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_cfb8_encrypt,
- .decrypt = atmel_tdes_cfb8_decrypt,
- }
+ .base.cra_name = "cfb8(des)",
+ .base.cra_driver_name = "atmel-cfb8-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB8_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_cfb8_encrypt,
+ .decrypt = atmel_tdes_cfb8_decrypt,
},
{
- .cra_name = "cfb16(des)",
- .cra_driver_name = "atmel-cfb16-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB16_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x1,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_cfb16_encrypt,
- .decrypt = atmel_tdes_cfb16_decrypt,
- }
+ .base.cra_name = "cfb16(des)",
+ .base.cra_driver_name = "atmel-cfb16-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB16_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x1,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_cfb16_encrypt,
+ .decrypt = atmel_tdes_cfb16_decrypt,
},
{
- .cra_name = "cfb32(des)",
- .cra_driver_name = "atmel-cfb32-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = CFB32_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_cfb32_encrypt,
- .decrypt = atmel_tdes_cfb32_decrypt,
- }
+ .base.cra_name = "cfb32(des)",
+ .base.cra_driver_name = "atmel-cfb32-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = CFB32_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x3,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_cfb32_encrypt,
+ .decrypt = atmel_tdes_cfb32_decrypt,
},
{
- .cra_name = "ofb(des)",
- .cra_driver_name = "atmel-ofb-des",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_des_setkey,
- .encrypt = atmel_tdes_ofb_encrypt,
- .decrypt = atmel_tdes_ofb_decrypt,
- }
+ .base.cra_name = "ofb(des)",
+ .base.cra_driver_name = "atmel-ofb-des",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = atmel_des_setkey,
+ .encrypt = atmel_tdes_ofb_encrypt,
+ .decrypt = atmel_tdes_ofb_decrypt,
},
{
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "atmel-ecb-tdes",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = 3 * DES_KEY_SIZE,
- .max_keysize = 3 * DES_KEY_SIZE,
- .setkey = atmel_tdes_setkey,
- .encrypt = atmel_tdes_ecb_encrypt,
- .decrypt = atmel_tdes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "atmel-ecb-tdes",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = atmel_tdes_setkey,
+ .encrypt = atmel_tdes_ecb_encrypt,
+ .decrypt = atmel_tdes_ecb_decrypt,
},
{
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "atmel-cbc-tdes",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = 3*DES_KEY_SIZE,
- .max_keysize = 3*DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_tdes_setkey,
- .encrypt = atmel_tdes_cbc_encrypt,
- .decrypt = atmel_tdes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "atmel-cbc-tdes",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = atmel_tdes_setkey,
+ .encrypt = atmel_tdes_cbc_encrypt,
+ .decrypt = atmel_tdes_cbc_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
},
{
- .cra_name = "ofb(des3_ede)",
- .cra_driver_name = "atmel-ofb-tdes",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct atmel_tdes_ctx),
- .cra_alignmask = 0x7,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = atmel_tdes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = 3*DES_KEY_SIZE,
- .max_keysize = 3*DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = atmel_tdes_setkey,
- .encrypt = atmel_tdes_ofb_encrypt,
- .decrypt = atmel_tdes_ofb_decrypt,
- }
+ .base.cra_name = "ofb(des3_ede)",
+ .base.cra_driver_name = "atmel-ofb-tdes",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct atmel_tdes_ctx),
+ .base.cra_alignmask = 0x7,
+ .base.cra_module = THIS_MODULE,
+
+ .init = atmel_tdes_init_tfm,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = atmel_tdes_setkey,
+ .encrypt = atmel_tdes_ofb_encrypt,
+ .decrypt = atmel_tdes_ofb_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
},
};
@@ -1148,7 +1165,7 @@ static void atmel_tdes_unregister_algs(struct atmel_tdes_dev *dd)
int i;
for (i = 0; i < ARRAY_SIZE(tdes_algs); i++)
- crypto_unregister_alg(&tdes_algs[i]);
+ crypto_unregister_skcipher(&tdes_algs[i]);
}
static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
@@ -1156,7 +1173,7 @@ static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
int err, i, j;
for (i = 0; i < ARRAY_SIZE(tdes_algs); i++) {
- err = crypto_register_alg(&tdes_algs[i]);
+ err = crypto_register_skcipher(&tdes_algs[i]);
if (err)
goto err_tdes_algs;
}
@@ -1165,7 +1182,7 @@ static int atmel_tdes_register_algs(struct atmel_tdes_dev *dd)
err_tdes_algs:
for (j = 0; j < i; j++)
- crypto_unregister_alg(&tdes_algs[j]);
+ crypto_unregister_skcipher(&tdes_algs[j]);
return err;
}
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index f85356a48e7e..1564a6f8c9cb 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -110,8 +110,8 @@ static u8 select_channel(void)
}
/**
- * spu_ablkcipher_rx_sg_create() - Build up the scatterlist of buffers used to
- * receive a SPU response message for an ablkcipher request. Includes buffers to
+ * spu_skcipher_rx_sg_create() - Build up the scatterlist of buffers used to
+ * receive a SPU response message for an skcipher request. Includes buffers to
* catch SPU message headers and the response data.
* @mssg: mailbox message containing the receive sg
* @rctx: crypto request context
@@ -130,7 +130,7 @@ static u8 select_channel(void)
* < 0 if an error
*/
static int
-spu_ablkcipher_rx_sg_create(struct brcm_message *mssg,
+spu_skcipher_rx_sg_create(struct brcm_message *mssg,
struct iproc_reqctx_s *rctx,
u8 rx_frag_num,
unsigned int chunksize, u32 stat_pad_len)
@@ -179,8 +179,8 @@ spu_ablkcipher_rx_sg_create(struct brcm_message *mssg,
}
/**
- * spu_ablkcipher_tx_sg_create() - Build up the scatterlist of buffers used to
- * send a SPU request message for an ablkcipher request. Includes SPU message
+ * spu_skcipher_tx_sg_create() - Build up the scatterlist of buffers used to
+ * send a SPU request message for an skcipher request. Includes SPU message
* headers and the request data.
* @mssg: mailbox message containing the transmit sg
* @rctx: crypto request context
@@ -198,7 +198,7 @@ spu_ablkcipher_rx_sg_create(struct brcm_message *mssg,
* < 0 if an error
*/
static int
-spu_ablkcipher_tx_sg_create(struct brcm_message *mssg,
+spu_skcipher_tx_sg_create(struct brcm_message *mssg,
struct iproc_reqctx_s *rctx,
u8 tx_frag_num, unsigned int chunksize, u32 pad_len)
{
@@ -283,7 +283,7 @@ static int mailbox_send_message(struct brcm_message *mssg, u32 flags,
}
/**
- * handle_ablkcipher_req() - Submit as much of a block cipher request as fits in
+ * handle_skcipher_req() - Submit as much of a block cipher request as fits in
* a single SPU request message, starting at the current position in the request
* data.
* @rctx: Crypto request context
@@ -300,12 +300,12 @@ static int mailbox_send_message(struct brcm_message *mssg, u32 flags,
* asynchronously
* Any other value indicates an error
*/
-static int handle_ablkcipher_req(struct iproc_reqctx_s *rctx)
+static int handle_skcipher_req(struct iproc_reqctx_s *rctx)
{
struct spu_hw *spu = &iproc_priv.spu;
struct crypto_async_request *areq = rctx->parent;
- struct ablkcipher_request *req =
- container_of(areq, struct ablkcipher_request, base);
+ struct skcipher_request *req =
+ container_of(areq, struct skcipher_request, base);
struct iproc_ctx_s *ctx = rctx->ctx;
struct spu_cipher_parms cipher_parms;
int err = 0;
@@ -468,7 +468,7 @@ static int handle_ablkcipher_req(struct iproc_reqctx_s *rctx)
spu->spu_xts_tweak_in_payload())
rx_frag_num++; /* extra sg to insert tweak */
- err = spu_ablkcipher_rx_sg_create(mssg, rctx, rx_frag_num, chunksize,
+ err = spu_skcipher_rx_sg_create(mssg, rctx, rx_frag_num, chunksize,
stat_pad_len);
if (err)
return err;
@@ -482,7 +482,7 @@ static int handle_ablkcipher_req(struct iproc_reqctx_s *rctx)
spu->spu_xts_tweak_in_payload())
tx_frag_num++; /* extra sg to insert tweak */
- err = spu_ablkcipher_tx_sg_create(mssg, rctx, tx_frag_num, chunksize,
+ err = spu_skcipher_tx_sg_create(mssg, rctx, tx_frag_num, chunksize,
pad_len);
if (err)
return err;
@@ -495,16 +495,16 @@ static int handle_ablkcipher_req(struct iproc_reqctx_s *rctx)
}
/**
- * handle_ablkcipher_resp() - Process a block cipher SPU response. Updates the
+ * handle_skcipher_resp() - Process a block cipher SPU response. Updates the
* total received count for the request and updates global stats.
* @rctx: Crypto request context
*/
-static void handle_ablkcipher_resp(struct iproc_reqctx_s *rctx)
+static void handle_skcipher_resp(struct iproc_reqctx_s *rctx)
{
struct spu_hw *spu = &iproc_priv.spu;
#ifdef DEBUG
struct crypto_async_request *areq = rctx->parent;
- struct ablkcipher_request *req = ablkcipher_request_cast(areq);
+ struct skcipher_request *req = skcipher_request_cast(areq);
#endif
struct iproc_ctx_s *ctx = rctx->ctx;
u32 payload_len;
@@ -1685,8 +1685,8 @@ static void spu_rx_callback(struct mbox_client *cl, void *msg)
/* Process the SPU response message */
switch (rctx->ctx->alg->type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- handle_ablkcipher_resp(rctx);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ handle_skcipher_resp(rctx);
break;
case CRYPTO_ALG_TYPE_AHASH:
handle_ahash_resp(rctx);
@@ -1708,8 +1708,8 @@ static void spu_rx_callback(struct mbox_client *cl, void *msg)
spu_chunk_cleanup(rctx);
switch (rctx->ctx->alg->type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- err = handle_ablkcipher_req(rctx);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ err = handle_skcipher_req(rctx);
break;
case CRYPTO_ALG_TYPE_AHASH:
err = handle_ahash_req(rctx);
@@ -1739,7 +1739,7 @@ cb_finish:
/* ==================== Kernel Cryptographic API ==================== */
/**
- * ablkcipher_enqueue() - Handle ablkcipher encrypt or decrypt request.
+ * skcipher_enqueue() - Handle skcipher encrypt or decrypt request.
* @req: Crypto API request
* @encrypt: true if encrypting; false if decrypting
*
@@ -1747,11 +1747,11 @@ cb_finish:
* asynchronously
* < 0 if an error
*/
-static int ablkcipher_enqueue(struct ablkcipher_request *req, bool encrypt)
+static int skcipher_enqueue(struct skcipher_request *req, bool encrypt)
{
- struct iproc_reqctx_s *rctx = ablkcipher_request_ctx(req);
+ struct iproc_reqctx_s *rctx = skcipher_request_ctx(req);
struct iproc_ctx_s *ctx =
- crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
+ crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
int err;
flow_log("%s() enc:%u\n", __func__, encrypt);
@@ -1761,7 +1761,7 @@ static int ablkcipher_enqueue(struct ablkcipher_request *req, bool encrypt)
rctx->parent = &req->base;
rctx->is_encrypt = encrypt;
rctx->bd_suppress = false;
- rctx->total_todo = req->nbytes;
+ rctx->total_todo = req->cryptlen;
rctx->src_sent = 0;
rctx->total_sent = 0;
rctx->total_received = 0;
@@ -1782,15 +1782,15 @@ static int ablkcipher_enqueue(struct ablkcipher_request *req, bool encrypt)
ctx->cipher.mode == CIPHER_MODE_GCM ||
ctx->cipher.mode == CIPHER_MODE_CCM) {
rctx->iv_ctr_len =
- crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(req));
- memcpy(rctx->msg_buf.iv_ctr, req->info, rctx->iv_ctr_len);
+ crypto_skcipher_ivsize(crypto_skcipher_reqtfm(req));
+ memcpy(rctx->msg_buf.iv_ctr, req->iv, rctx->iv_ctr_len);
} else {
rctx->iv_ctr_len = 0;
}
/* Choose a SPU to process this request */
rctx->chan_idx = select_channel();
- err = handle_ablkcipher_req(rctx);
+ err = handle_skcipher_req(rctx);
if (err != -EINPROGRESS)
/* synchronous result */
spu_chunk_cleanup(rctx);
@@ -1798,13 +1798,13 @@ static int ablkcipher_enqueue(struct ablkcipher_request *req, bool encrypt)
return err;
}
-static int des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int des_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct iproc_ctx_s *ctx = crypto_ablkcipher_ctx(cipher);
+ struct iproc_ctx_s *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -1812,13 +1812,13 @@ static int des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int threedes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int threedes_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct iproc_ctx_s *ctx = crypto_ablkcipher_ctx(cipher);
+ struct iproc_ctx_s *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -1826,10 +1826,10 @@ static int threedes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct iproc_ctx_s *ctx = crypto_ablkcipher_ctx(cipher);
+ struct iproc_ctx_s *ctx = crypto_skcipher_ctx(cipher);
if (ctx->cipher.mode == CIPHER_MODE_XTS)
/* XTS includes two keys of equal length */
@@ -1846,7 +1846,7 @@ static int aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
ctx->cipher_type = CIPHER_TYPE_AES256;
break;
default:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
WARN_ON((ctx->max_payload != SPU_MAX_PAYLOAD_INF) &&
@@ -1854,10 +1854,10 @@ static int aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int rc4_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int rc4_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct iproc_ctx_s *ctx = crypto_ablkcipher_ctx(cipher);
+ struct iproc_ctx_s *ctx = crypto_skcipher_ctx(cipher);
int i;
ctx->enckeylen = ARC4_MAX_KEY_SIZE + ARC4_STATE_SIZE;
@@ -1874,16 +1874,16 @@ static int rc4_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int ablkcipher_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int skcipher_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
struct spu_hw *spu = &iproc_priv.spu;
- struct iproc_ctx_s *ctx = crypto_ablkcipher_ctx(cipher);
+ struct iproc_ctx_s *ctx = crypto_skcipher_ctx(cipher);
struct spu_cipher_parms cipher_parms;
u32 alloc_len = 0;
int err;
- flow_log("ablkcipher_setkey() keylen: %d\n", keylen);
+ flow_log("skcipher_setkey() keylen: %d\n", keylen);
flow_dump(" key: ", key, keylen);
switch (ctx->cipher.alg) {
@@ -1926,7 +1926,7 @@ static int ablkcipher_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
alloc_len = BCM_HDR_LEN + SPU2_HEADER_ALLOC_LEN;
memset(ctx->bcm_spu_req_hdr, 0, alloc_len);
cipher_parms.iv_buf = NULL;
- cipher_parms.iv_len = crypto_ablkcipher_ivsize(cipher);
+ cipher_parms.iv_len = crypto_skcipher_ivsize(cipher);
flow_log("%s: iv_len %u\n", __func__, cipher_parms.iv_len);
cipher_parms.alg = ctx->cipher.alg;
@@ -1950,17 +1950,17 @@ static int ablkcipher_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int ablkcipher_encrypt(struct ablkcipher_request *req)
+static int skcipher_encrypt(struct skcipher_request *req)
{
- flow_log("ablkcipher_encrypt() nbytes:%u\n", req->nbytes);
+ flow_log("skcipher_encrypt() nbytes:%u\n", req->cryptlen);
- return ablkcipher_enqueue(req, true);
+ return skcipher_enqueue(req, true);
}
-static int ablkcipher_decrypt(struct ablkcipher_request *req)
+static int skcipher_decrypt(struct skcipher_request *req)
{
- flow_log("ablkcipher_decrypt() nbytes:%u\n", req->nbytes);
- return ablkcipher_enqueue(req, false);
+ flow_log("skcipher_decrypt() nbytes:%u\n", req->cryptlen);
+ return skcipher_enqueue(req, false);
}
static int ahash_enqueue(struct ahash_request *req)
@@ -3585,18 +3585,16 @@ static struct iproc_alg_s driver_algs[] = {
.auth_first = 0,
},
-/* ABLKCIPHER algorithms. */
+/* SKCIPHER algorithms. */
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(arc4)",
- .cra_driver_name = "ecb-arc4-iproc",
- .cra_blocksize = ARC4_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = ARC4_MIN_KEY_SIZE,
- .max_keysize = ARC4_MAX_KEY_SIZE,
- .ivsize = 0,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(arc4)",
+ .base.cra_driver_name = "ecb-arc4-iproc",
+ .base.cra_blocksize = ARC4_BLOCK_SIZE,
+ .min_keysize = ARC4_MIN_KEY_SIZE,
+ .max_keysize = ARC4_MAX_KEY_SIZE,
+ .ivsize = 0,
},
.cipher_info = {
.alg = CIPHER_ALG_RC4,
@@ -3608,16 +3606,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ofb(des)",
- .cra_driver_name = "ofb-des-iproc",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ofb(des)",
+ .base.cra_driver_name = "ofb-des-iproc",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_DES,
@@ -3629,16 +3625,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-iproc",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-iproc",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_DES,
@@ -3650,16 +3644,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-iproc",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = 0,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-iproc",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = 0,
},
.cipher_info = {
.alg = CIPHER_ALG_DES,
@@ -3671,16 +3663,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ofb(des3_ede)",
- .cra_driver_name = "ofb-des3-iproc",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ofb(des3_ede)",
+ .base.cra_driver_name = "ofb-des3-iproc",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_3DES,
@@ -3692,16 +3682,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3-iproc",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3-iproc",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_3DES,
@@ -3713,16 +3701,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3-iproc",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = 0,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3-iproc",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = 0,
},
.cipher_info = {
.alg = CIPHER_ALG_3DES,
@@ -3734,16 +3720,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ofb(aes)",
- .cra_driver_name = "ofb-aes-iproc",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ofb(aes)",
+ .base.cra_driver_name = "ofb-aes-iproc",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_AES,
@@ -3755,16 +3739,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-iproc",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-iproc",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_AES,
@@ -3776,16 +3758,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-iproc",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = 0,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-iproc",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = 0,
},
.cipher_info = {
.alg = CIPHER_ALG_AES,
@@ -3797,16 +3777,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-iproc",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-iproc",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_AES,
@@ -3818,16 +3796,14 @@ static struct iproc_alg_s driver_algs[] = {
},
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "xts(aes)",
- .cra_driver_name = "xts-aes-iproc",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ablkcipher = {
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "xts-aes-iproc",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cipher_info = {
.alg = CIPHER_ALG_AES,
@@ -4282,16 +4258,17 @@ static int generic_cra_init(struct crypto_tfm *tfm,
return 0;
}
-static int ablkcipher_cra_init(struct crypto_tfm *tfm)
+static int skcipher_init_tfm(struct crypto_skcipher *skcipher)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
+ struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
struct iproc_alg_s *cipher_alg;
flow_log("%s()\n", __func__);
- tfm->crt_ablkcipher.reqsize = sizeof(struct iproc_reqctx_s);
+ crypto_skcipher_set_reqsize(skcipher, sizeof(struct iproc_reqctx_s));
- cipher_alg = container_of(alg, struct iproc_alg_s, alg.crypto);
+ cipher_alg = container_of(alg, struct iproc_alg_s, alg.skcipher);
return generic_cra_init(tfm, cipher_alg);
}
@@ -4363,6 +4340,11 @@ static void generic_cra_exit(struct crypto_tfm *tfm)
atomic_dec(&iproc_priv.session_count);
}
+static void skcipher_exit_tfm(struct crypto_skcipher *tfm)
+{
+ generic_cra_exit(crypto_skcipher_tfm(tfm));
+}
+
static void aead_cra_exit(struct crypto_aead *aead)
{
struct crypto_tfm *tfm = crypto_aead_tfm(aead);
@@ -4524,10 +4506,10 @@ static void spu_counters_init(void)
atomic_set(&iproc_priv.bad_icv, 0);
}
-static int spu_register_ablkcipher(struct iproc_alg_s *driver_alg)
+static int spu_register_skcipher(struct iproc_alg_s *driver_alg)
{
struct spu_hw *spu = &iproc_priv.spu;
- struct crypto_alg *crypto = &driver_alg->alg.crypto;
+ struct skcipher_alg *crypto = &driver_alg->alg.skcipher;
int err;
/* SPU2 does not support RC4 */
@@ -4535,26 +4517,23 @@ static int spu_register_ablkcipher(struct iproc_alg_s *driver_alg)
(spu->spu_type == SPU_TYPE_SPU2))
return 0;
- crypto->cra_module = THIS_MODULE;
- crypto->cra_priority = cipher_pri;
- crypto->cra_alignmask = 0;
- crypto->cra_ctxsize = sizeof(struct iproc_ctx_s);
-
- crypto->cra_init = ablkcipher_cra_init;
- crypto->cra_exit = generic_cra_exit;
- crypto->cra_type = &crypto_ablkcipher_type;
- crypto->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY;
+ crypto->base.cra_module = THIS_MODULE;
+ crypto->base.cra_priority = cipher_pri;
+ crypto->base.cra_alignmask = 0;
+ crypto->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
+ crypto->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
- crypto->cra_ablkcipher.setkey = ablkcipher_setkey;
- crypto->cra_ablkcipher.encrypt = ablkcipher_encrypt;
- crypto->cra_ablkcipher.decrypt = ablkcipher_decrypt;
+ crypto->init = skcipher_init_tfm;
+ crypto->exit = skcipher_exit_tfm;
+ crypto->setkey = skcipher_setkey;
+ crypto->encrypt = skcipher_encrypt;
+ crypto->decrypt = skcipher_decrypt;
- err = crypto_register_alg(crypto);
+ err = crypto_register_skcipher(crypto);
/* Mark alg as having been registered, if successful */
if (err == 0)
driver_alg->registered = true;
- pr_debug(" registered ablkcipher %s\n", crypto->cra_driver_name);
+ pr_debug(" registered skcipher %s\n", crypto->base.cra_driver_name);
return err;
}
@@ -4649,8 +4628,8 @@ static int spu_algs_register(struct device *dev)
for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
switch (driver_algs[i].type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- err = spu_register_ablkcipher(&driver_algs[i]);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ err = spu_register_skcipher(&driver_algs[i]);
break;
case CRYPTO_ALG_TYPE_AHASH:
err = spu_register_ahash(&driver_algs[i]);
@@ -4680,8 +4659,8 @@ err_algs:
if (!driver_algs[j].registered)
continue;
switch (driver_algs[j].type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- crypto_unregister_alg(&driver_algs[j].alg.crypto);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ crypto_unregister_skcipher(&driver_algs[j].alg.skcipher);
driver_algs[j].registered = false;
break;
case CRYPTO_ALG_TYPE_AHASH:
@@ -4837,10 +4816,10 @@ static int bcm_spu_remove(struct platform_device *pdev)
continue;
switch (driver_algs[i].type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- crypto_unregister_alg(&driver_algs[i].alg.crypto);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ crypto_unregister_skcipher(&driver_algs[i].alg.skcipher);
dev_dbg(dev, " unregistered cipher %s\n",
- driver_algs[i].alg.crypto.cra_driver_name);
+ driver_algs[i].alg.skcipher.base.cra_driver_name);
driver_algs[i].registered = false;
break;
case CRYPTO_ALG_TYPE_AHASH:
diff --git a/drivers/crypto/bcm/cipher.h b/drivers/crypto/bcm/cipher.h
index 766452b24d0a..b6d83e3aa46c 100644
--- a/drivers/crypto/bcm/cipher.h
+++ b/drivers/crypto/bcm/cipher.h
@@ -1,3 +1,4 @@
+
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2016 Broadcom
@@ -11,6 +12,7 @@
#include <linux/mailbox_client.h>
#include <crypto/aes.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/aead.h>
#include <crypto/arc4.h>
#include <crypto/gcm.h>
@@ -102,7 +104,7 @@ struct auth_op {
struct iproc_alg_s {
u32 type;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
struct aead_alg aead;
} alg;
@@ -149,7 +151,7 @@ struct spu_msg_buf {
u8 rx_stat[ALIGN(SPU_RX_STATUS_LEN, SPU_MSG_ALIGN)];
union {
- /* Buffers only used for ablkcipher */
+ /* Buffers only used for skcipher */
struct {
/*
* Field used for either SUPDT when RC4 is used
@@ -214,7 +216,7 @@ struct iproc_ctx_s {
/*
* Buffer to hold SPU message header template. Template is created at
- * setkey time for ablkcipher requests, since most of the fields in the
+ * setkey time for skcipher requests, since most of the fields in the
* header are known at that time. At request time, just fill in a few
* missing pieces related to length of data in the request and IVs, etc.
*/
@@ -256,7 +258,7 @@ struct iproc_reqctx_s {
/* total todo, rx'd, and sent for this request */
unsigned int total_todo;
- unsigned int total_received; /* only valid for ablkcipher */
+ unsigned int total_received; /* only valid for skcipher */
unsigned int total_sent;
/*
diff --git a/drivers/crypto/bcm/spu2.c b/drivers/crypto/bcm/spu2.c
index 2add51024575..59abb5ecefa4 100644
--- a/drivers/crypto/bcm/spu2.c
+++ b/drivers/crypto/bcm/spu2.c
@@ -542,7 +542,7 @@ void spu2_dump_msg_hdr(u8 *buf, unsigned int buf_len)
/**
* spu2_fmd_init() - At setkey time, initialize the fixed meta data for
- * subsequent ablkcipher requests for this context.
+ * subsequent skcipher requests for this context.
* @spu2_cipher_type: Cipher algorithm
* @spu2_mode: Cipher mode
* @cipher_key_len: Length of cipher key, in bytes
@@ -1107,13 +1107,13 @@ u32 spu2_create_request(u8 *spu_hdr,
}
/**
- * spu_cipher_req_init() - Build an ablkcipher SPU2 request message header,
+ * spu_cipher_req_init() - Build an skcipher SPU2 request message header,
* including FMD and OMD.
* @spu_hdr: Location of start of SPU request (FMD field)
* @cipher_parms: Parameters describing cipher request
*
* Called at setkey time to initialize a msg header that can be reused for all
- * subsequent ablkcipher requests. Construct the message starting at spu_hdr.
+ * subsequent skcipher requests. Construct the message starting at spu_hdr.
* Caller should allocate this buffer in DMA-able memory at least
* SPU_HEADER_ALLOC_LEN bytes long.
*
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index 137ed3df0c74..87053e46c788 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -97,7 +97,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
select CRYPTO_AEAD
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
help
Selecting this will offload crypto for users of the
@@ -110,7 +110,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI
default y
select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_DES
help
Selecting this will use CAAM Queue Interface (QI) for sending
@@ -158,7 +158,7 @@ config CRYPTO_DEV_FSL_DPAA2_CAAM
select CRYPTO_DEV_FSL_CAAM_COMMON
select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
select CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AUTHENC
select CRYPTO_AEAD
select CRYPTO_HASH
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 83f96d4f86e0..6619c512ef1a 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -252,9 +252,9 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
GFP_KERNEL : GFP_ATOMIC;
int sg_flags = (flags == GFP_ATOMIC) ? SG_MITER_ATOMIC : 0;
- int sgc;
int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
int src_nents, dst_nents;
+ int mapped_src_nents, mapped_dst_nents;
unsigned int diff_size = 0;
int lzeros;
@@ -285,13 +285,27 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
req_ctx->fixup_src_len);
dst_nents = sg_nents_for_len(req->dst, req->dst_len);
- if (!diff_size && src_nents == 1)
+ mapped_src_nents = dma_map_sg(dev, req_ctx->fixup_src, src_nents,
+ DMA_TO_DEVICE);
+ if (unlikely(!mapped_src_nents)) {
+ dev_err(dev, "unable to map source\n");
+ return ERR_PTR(-ENOMEM);
+ }
+ mapped_dst_nents = dma_map_sg(dev, req->dst, dst_nents,
+ DMA_FROM_DEVICE);
+ if (unlikely(!mapped_dst_nents)) {
+ dev_err(dev, "unable to map destination\n");
+ goto src_fail;
+ }
+
+ if (!diff_size && mapped_src_nents == 1)
sec4_sg_len = 0; /* no need for an input hw s/g table */
else
- sec4_sg_len = src_nents + !!diff_size;
+ sec4_sg_len = mapped_src_nents + !!diff_size;
sec4_sg_index = sec4_sg_len;
- if (dst_nents > 1)
- sec4_sg_len += pad_sg_nents(dst_nents);
+
+ if (mapped_dst_nents > 1)
+ sec4_sg_len += pad_sg_nents(mapped_dst_nents);
else
sec4_sg_len = pad_sg_nents(sec4_sg_len);
@@ -301,19 +315,7 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
edesc = kzalloc(sizeof(*edesc) + desclen + sec4_sg_bytes,
GFP_DMA | flags);
if (!edesc)
- return ERR_PTR(-ENOMEM);
-
- sgc = dma_map_sg(dev, req_ctx->fixup_src, src_nents, DMA_TO_DEVICE);
- if (unlikely(!sgc)) {
- dev_err(dev, "unable to map source\n");
- goto src_fail;
- }
-
- sgc = dma_map_sg(dev, req->dst, dst_nents, DMA_FROM_DEVICE);
- if (unlikely(!sgc)) {
- dev_err(dev, "unable to map destination\n");
goto dst_fail;
- }
edesc->sec4_sg = (void *)edesc + sizeof(*edesc) + desclen;
if (diff_size)
@@ -324,7 +326,7 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
sg_to_sec4_sg_last(req_ctx->fixup_src, req_ctx->fixup_src_len,
edesc->sec4_sg + !!diff_size, 0);
- if (dst_nents > 1)
+ if (mapped_dst_nents > 1)
sg_to_sec4_sg_last(req->dst, req->dst_len,
edesc->sec4_sg + sec4_sg_index, 0);
@@ -335,6 +337,9 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
if (!sec4_sg_bytes)
return edesc;
+ edesc->mapped_src_nents = mapped_src_nents;
+ edesc->mapped_dst_nents = mapped_dst_nents;
+
edesc->sec4_sg_dma = dma_map_single(dev, edesc->sec4_sg,
sec4_sg_bytes, DMA_TO_DEVICE);
if (dma_mapping_error(dev, edesc->sec4_sg_dma)) {
@@ -351,11 +356,11 @@ static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
return edesc;
sec4_sg_fail:
- dma_unmap_sg(dev, req->dst, dst_nents, DMA_FROM_DEVICE);
+ kfree(edesc);
dst_fail:
- dma_unmap_sg(dev, req_ctx->fixup_src, src_nents, DMA_TO_DEVICE);
+ dma_unmap_sg(dev, req->dst, dst_nents, DMA_FROM_DEVICE);
src_fail:
- kfree(edesc);
+ dma_unmap_sg(dev, req_ctx->fixup_src, src_nents, DMA_TO_DEVICE);
return ERR_PTR(-ENOMEM);
}
@@ -383,15 +388,15 @@ static int set_rsa_pub_pdb(struct akcipher_request *req,
return -ENOMEM;
}
- if (edesc->src_nents > 1) {
+ if (edesc->mapped_src_nents > 1) {
pdb->sgf |= RSA_PDB_SGF_F;
pdb->f_dma = edesc->sec4_sg_dma;
- sec4_sg_index += edesc->src_nents;
+ sec4_sg_index += edesc->mapped_src_nents;
} else {
pdb->f_dma = sg_dma_address(req_ctx->fixup_src);
}
- if (edesc->dst_nents > 1) {
+ if (edesc->mapped_dst_nents > 1) {
pdb->sgf |= RSA_PDB_SGF_G;
pdb->g_dma = edesc->sec4_sg_dma +
sec4_sg_index * sizeof(struct sec4_sg_entry);
@@ -428,17 +433,18 @@ static int set_rsa_priv_f1_pdb(struct akcipher_request *req,
return -ENOMEM;
}
- if (edesc->src_nents > 1) {
+ if (edesc->mapped_src_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_G;
pdb->g_dma = edesc->sec4_sg_dma;
- sec4_sg_index += edesc->src_nents;
+ sec4_sg_index += edesc->mapped_src_nents;
+
} else {
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
pdb->g_dma = sg_dma_address(req_ctx->fixup_src);
}
- if (edesc->dst_nents > 1) {
+ if (edesc->mapped_dst_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_F;
pdb->f_dma = edesc->sec4_sg_dma +
sec4_sg_index * sizeof(struct sec4_sg_entry);
@@ -493,17 +499,17 @@ static int set_rsa_priv_f2_pdb(struct akcipher_request *req,
goto unmap_tmp1;
}
- if (edesc->src_nents > 1) {
+ if (edesc->mapped_src_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_G;
pdb->g_dma = edesc->sec4_sg_dma;
- sec4_sg_index += edesc->src_nents;
+ sec4_sg_index += edesc->mapped_src_nents;
} else {
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
pdb->g_dma = sg_dma_address(req_ctx->fixup_src);
}
- if (edesc->dst_nents > 1) {
+ if (edesc->mapped_dst_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_F;
pdb->f_dma = edesc->sec4_sg_dma +
sec4_sg_index * sizeof(struct sec4_sg_entry);
@@ -582,17 +588,17 @@ static int set_rsa_priv_f3_pdb(struct akcipher_request *req,
goto unmap_tmp1;
}
- if (edesc->src_nents > 1) {
+ if (edesc->mapped_src_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_G;
pdb->g_dma = edesc->sec4_sg_dma;
- sec4_sg_index += edesc->src_nents;
+ sec4_sg_index += edesc->mapped_src_nents;
} else {
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
pdb->g_dma = sg_dma_address(req_ctx->fixup_src);
}
- if (edesc->dst_nents > 1) {
+ if (edesc->mapped_dst_nents > 1) {
pdb->sgf |= RSA_PRIV_PDB_SGF_F;
pdb->f_dma = edesc->sec4_sg_dma +
sec4_sg_index * sizeof(struct sec4_sg_entry);
diff --git a/drivers/crypto/caam/caampkc.h b/drivers/crypto/caam/caampkc.h
index 2c488c9a3812..c68fb4c03ee6 100644
--- a/drivers/crypto/caam/caampkc.h
+++ b/drivers/crypto/caam/caampkc.h
@@ -112,8 +112,10 @@ struct caam_rsa_req_ctx {
/**
* rsa_edesc - s/w-extended rsa descriptor
- * @src_nents : number of segments in input scatterlist
- * @dst_nents : number of segments in output scatterlist
+ * @src_nents : number of segments in input s/w scatterlist
+ * @dst_nents : number of segments in output s/w scatterlist
+ * @mapped_src_nents: number of segments in input h/w link table
+ * @mapped_dst_nents: number of segments in output h/w link table
* @sec4_sg_bytes : length of h/w link table
* @sec4_sg_dma : dma address of h/w link table
* @sec4_sg : pointer to h/w link table
@@ -123,6 +125,8 @@ struct caam_rsa_req_ctx {
struct rsa_edesc {
int src_nents;
int dst_nents;
+ int mapped_src_nents;
+ int mapped_dst_nents;
int sec4_sg_bytes;
dma_addr_t sec4_sg_dma;
struct sec4_sg_entry *sec4_sg;
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index db22777d59b4..d7c3c3805693 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -176,6 +176,73 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
}
/*
+ * deinstantiate_rng - builds and executes a descriptor on DECO0,
+ * which deinitializes the RNG block.
+ * @ctrldev - pointer to device
+ * @state_handle_mask - bitmask containing the instantiation status
+ * for the RNG4 state handles which exist in
+ * the RNG4 block: 1 if it's been instantiated
+ *
+ * Return: - 0 if no error occurred
+ * - -ENOMEM if there isn't enough memory to allocate the descriptor
+ * - -ENODEV if DECO0 couldn't be acquired
+ * - -EAGAIN if an error occurred when executing the descriptor
+ */
+static int deinstantiate_rng(struct device *ctrldev, int state_handle_mask)
+{
+ u32 *desc, status;
+ int sh_idx, ret = 0;
+
+ desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ for (sh_idx = 0; sh_idx < RNG4_MAX_HANDLES; sh_idx++) {
+ /*
+ * If the corresponding bit is set, then it means the state
+ * handle was initialized by us, and thus it needs to be
+ * deinitialized as well
+ */
+ if ((1 << sh_idx) & state_handle_mask) {
+ /*
+ * Create the descriptor for deinstantating this state
+ * handle
+ */
+ build_deinstantiation_desc(desc, sh_idx);
+
+ /* Try to run it through DECO0 */
+ ret = run_descriptor_deco0(ctrldev, desc, &status);
+
+ if (ret ||
+ (status && status != JRSTA_SSRC_JUMP_HALT_CC)) {
+ dev_err(ctrldev,
+ "Failed to deinstantiate RNG4 SH%d\n",
+ sh_idx);
+ break;
+ }
+ dev_info(ctrldev, "Deinstantiated RNG4 SH%d\n", sh_idx);
+ }
+ }
+
+ kfree(desc);
+
+ return ret;
+}
+
+static void devm_deinstantiate_rng(void *data)
+{
+ struct device *ctrldev = data;
+ struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctrldev);
+
+ /*
+ * De-initialize RNG state handles initialized by this driver.
+ * In case of SoCs with Management Complex, RNG is managed by MC f/w.
+ */
+ if (ctrlpriv->rng4_sh_init)
+ deinstantiate_rng(ctrldev, ctrlpriv->rng4_sh_init);
+}
+
+/*
* instantiate_rng - builds and executes a descriptor on DECO0,
* which initializes the RNG block.
* @ctrldev - pointer to device
@@ -247,99 +314,13 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask,
kfree(desc);
- return ret;
-}
-
-/*
- * deinstantiate_rng - builds and executes a descriptor on DECO0,
- * which deinitializes the RNG block.
- * @ctrldev - pointer to device
- * @state_handle_mask - bitmask containing the instantiation status
- * for the RNG4 state handles which exist in
- * the RNG4 block: 1 if it's been instantiated
- *
- * Return: - 0 if no error occurred
- * - -ENOMEM if there isn't enough memory to allocate the descriptor
- * - -ENODEV if DECO0 couldn't be acquired
- * - -EAGAIN if an error occurred when executing the descriptor
- */
-static int deinstantiate_rng(struct device *ctrldev, int state_handle_mask)
-{
- u32 *desc, status;
- int sh_idx, ret = 0;
-
- desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL);
- if (!desc)
- return -ENOMEM;
-
- for (sh_idx = 0; sh_idx < RNG4_MAX_HANDLES; sh_idx++) {
- /*
- * If the corresponding bit is set, then it means the state
- * handle was initialized by us, and thus it needs to be
- * deinitialized as well
- */
- if ((1 << sh_idx) & state_handle_mask) {
- /*
- * Create the descriptor for deinstantating this state
- * handle
- */
- build_deinstantiation_desc(desc, sh_idx);
-
- /* Try to run it through DECO0 */
- ret = run_descriptor_deco0(ctrldev, desc, &status);
-
- if (ret ||
- (status && status != JRSTA_SSRC_JUMP_HALT_CC)) {
- dev_err(ctrldev,
- "Failed to deinstantiate RNG4 SH%d\n",
- sh_idx);
- break;
- }
- dev_info(ctrldev, "Deinstantiated RNG4 SH%d\n", sh_idx);
- }
- }
-
- kfree(desc);
+ if (!ret)
+ ret = devm_add_action_or_reset(ctrldev, devm_deinstantiate_rng,
+ ctrldev);
return ret;
}
-static int caam_remove(struct platform_device *pdev)
-{
- struct device *ctrldev;
- struct caam_drv_private *ctrlpriv;
- struct caam_ctrl __iomem *ctrl;
-
- ctrldev = &pdev->dev;
- ctrlpriv = dev_get_drvdata(ctrldev);
- ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl;
-
- /* Remove platform devices under the crypto node */
- of_platform_depopulate(ctrldev);
-
-#ifdef CONFIG_CAAM_QI
- if (ctrlpriv->qi_init)
- caam_qi_shutdown(ctrldev);
-#endif
-
- /*
- * De-initialize RNG state handles initialized by this driver.
- * In case of SoCs with Management Complex, RNG is managed by MC f/w.
- */
- if (!ctrlpriv->mc_en && ctrlpriv->rng4_sh_init)
- deinstantiate_rng(ctrldev, ctrlpriv->rng4_sh_init);
-
- /* Shut down debug views */
-#ifdef CONFIG_DEBUG_FS
- debugfs_remove_recursive(ctrlpriv->dfs_root);
-#endif
-
- /* Unmap controller region */
- iounmap(ctrl);
-
- return 0;
-}
-
/*
* kick_trng - sets the various parameters for enabling the initialization
* of the RNG4 block in CAAM
@@ -568,6 +549,13 @@ static int init_clocks(struct device *dev, const struct caam_imx_data *data)
return devm_add_action_or_reset(dev, disable_clocks, ctrlpriv);
}
+#ifdef CONFIG_DEBUG_FS
+static void caam_remove_debugfs(void *root)
+{
+ debugfs_remove_recursive(root);
+}
+#endif
+
/* Probe routine for CAAM top (controller) level */
static int caam_probe(struct platform_device *pdev)
{
@@ -580,6 +568,7 @@ static int caam_probe(struct platform_device *pdev)
struct caam_drv_private *ctrlpriv;
#ifdef CONFIG_DEBUG_FS
struct caam_perfmon *perfmon;
+ struct dentry *dfs_root;
#endif
u32 scfgr, comp_params;
u8 rng_vid;
@@ -611,10 +600,11 @@ static int caam_probe(struct platform_device *pdev)
/* Get configuration properties from device tree */
/* First, get register page */
- ctrl = of_iomap(nprop, 0);
- if (!ctrl) {
+ ctrl = devm_of_iomap(dev, nprop, 0, NULL);
+ ret = PTR_ERR_OR_ZERO(ctrl);
+ if (ret) {
dev_err(dev, "caam: of_iomap() failed\n");
- return -ENOMEM;
+ return ret;
}
caam_little_end = !(bool)(rd_reg32(&ctrl->perfmon.status) &
@@ -632,22 +622,18 @@ static int caam_probe(struct platform_device *pdev)
if (ctrlpriv->qi_present && !caam_dpaa2) {
ret = qman_is_probed();
if (!ret) {
- ret = -EPROBE_DEFER;
- goto iounmap_ctrl;
+ return -EPROBE_DEFER;
} else if (ret < 0) {
dev_err(dev, "failing probe due to qman probe error\n");
- ret = -ENODEV;
- goto iounmap_ctrl;
+ return -ENODEV;
}
ret = qman_portals_probed();
if (!ret) {
- ret = -EPROBE_DEFER;
- goto iounmap_ctrl;
+ return -EPROBE_DEFER;
} else if (ret < 0) {
dev_err(dev, "failing probe due to qman portals probe error\n");
- ret = -ENODEV;
- goto iounmap_ctrl;
+ return -ENODEV;
}
}
#endif
@@ -722,7 +708,7 @@ static int caam_probe(struct platform_device *pdev)
ret = dma_set_mask_and_coherent(dev, caam_get_dma_mask(dev));
if (ret) {
dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
- goto iounmap_ctrl;
+ return ret;
}
ctrlpriv->era = caam_get_era(ctrl);
@@ -736,8 +722,12 @@ static int caam_probe(struct platform_device *pdev)
*/
perfmon = (struct caam_perfmon __force *)&ctrl->perfmon;
- ctrlpriv->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
- ctrlpriv->ctl = debugfs_create_dir("ctl", ctrlpriv->dfs_root);
+ dfs_root = debugfs_create_dir(dev_name(dev), NULL);
+ ret = devm_add_action_or_reset(dev, caam_remove_debugfs, dfs_root);
+ if (ret)
+ return ret;
+
+ ctrlpriv->ctl = debugfs_create_dir("ctl", dfs_root);
#endif
/* Check to see if (DPAA 1.x) QI present. If so, enable */
@@ -757,12 +747,6 @@ static int caam_probe(struct platform_device *pdev)
#endif
}
- ret = of_platform_populate(nprop, caam_match, NULL, dev);
- if (ret) {
- dev_err(dev, "JR platform devices creation error\n");
- goto shutdown_qi;
- }
-
ring = 0;
for_each_available_child_of_node(nprop, np)
if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
@@ -779,8 +763,7 @@ static int caam_probe(struct platform_device *pdev)
/* If no QI and no rings specified, quit and go home */
if ((!ctrlpriv->qi_present) && (!ctrlpriv->total_jobrs)) {
dev_err(dev, "no queues configured, terminating\n");
- ret = -ENOMEM;
- goto caam_remove;
+ return -ENOMEM;
}
if (ctrlpriv->era < 10)
@@ -843,7 +826,7 @@ static int caam_probe(struct platform_device *pdev)
} while ((ret == -EAGAIN) && (ent_delay < RTSDCTL_ENT_DLY_MAX));
if (ret) {
dev_err(dev, "failed to instantiate RNG");
- goto caam_remove;
+ return ret;
}
/*
* Set handles init'ed by this module as the complement of the
@@ -916,19 +899,11 @@ static int caam_probe(struct platform_device *pdev)
debugfs_create_blob("tdsk", S_IRUSR | S_IRGRP | S_IROTH, ctrlpriv->ctl,
&ctrlpriv->ctl_tdsk_wrap);
#endif
- return 0;
-caam_remove:
- caam_remove(pdev);
- return ret;
+ ret = devm_of_platform_populate(dev);
+ if (ret)
+ dev_err(dev, "JR platform devices creation error\n");
-shutdown_qi:
-#ifdef CONFIG_CAAM_QI
- if (ctrlpriv->qi_init)
- caam_qi_shutdown(dev);
-#endif
-iounmap_ctrl:
- iounmap(ctrl);
return ret;
}
@@ -938,7 +913,6 @@ static struct platform_driver caam_driver = {
.of_match_table = caam_match,
},
.probe = caam_probe,
- .remove = caam_remove,
};
module_platform_driver(caam_driver);
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index 731b06becd9c..c7c10c90464b 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -81,9 +81,6 @@ struct caam_drv_private {
*/
u8 total_jobrs; /* Total Job Rings in device */
u8 qi_present; /* Nonzero if QI present in device */
-#ifdef CONFIG_CAAM_QI
- u8 qi_init; /* Nonzero if QI has been initialized */
-#endif
u8 mc_en; /* Nonzero if MC f/w is active */
int secvio_irq; /* Security violation interrupt number */
int virt_en; /* Virtualization enabled in CAAM */
@@ -102,7 +99,6 @@ struct caam_drv_private {
* variables at runtime.
*/
#ifdef CONFIG_DEBUG_FS
- struct dentry *dfs_root;
struct dentry *ctl; /* controller dir */
struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
#endif
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c
index 378f627e1d64..dacf2fa4aa8e 100644
--- a/drivers/crypto/caam/qi.c
+++ b/drivers/crypto/caam/qi.c
@@ -500,9 +500,10 @@ void caam_drv_ctx_rel(struct caam_drv_ctx *drv_ctx)
}
EXPORT_SYMBOL(caam_drv_ctx_rel);
-void caam_qi_shutdown(struct device *qidev)
+static void caam_qi_shutdown(void *data)
{
int i;
+ struct device *qidev = data;
struct caam_qi_priv *priv = &qipriv;
const cpumask_t *cpus = qman_affine_cpus();
@@ -761,7 +762,10 @@ int caam_qi_init(struct platform_device *caam_pdev)
&times_congested, &caam_fops_u64_ro);
#endif
- ctrlpriv->qi_init = 1;
+ err = devm_add_action_or_reset(qidev, caam_qi_shutdown, ctrlpriv);
+ if (err)
+ return err;
+
dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
return 0;
}
diff --git a/drivers/crypto/caam/qi.h b/drivers/crypto/caam/qi.h
index db0549549e3b..848958951f68 100644
--- a/drivers/crypto/caam/qi.h
+++ b/drivers/crypto/caam/qi.h
@@ -147,7 +147,6 @@ int caam_drv_ctx_update(struct caam_drv_ctx *drv_ctx, u32 *sh_desc);
void caam_drv_ctx_rel(struct caam_drv_ctx *drv_ctx);
int caam_qi_init(struct platform_device *pdev);
-void caam_qi_shutdown(struct device *dev);
/**
* qi_cache_alloc - Allocate buffers from CAAM-QI cache
diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index 596ce28b957d..1ad66677d88e 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -92,15 +92,15 @@ static inline void update_output_data(struct cpt_request_info *req_info,
}
}
-static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc,
+static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc,
u32 *argcnt)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct cvm_enc_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct cvm_enc_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct cvm_req_ctx *rctx = skcipher_request_ctx(req);
struct fc_context *fctx = &rctx->fctx;
u64 *offset_control = &rctx->control_word;
- u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm);
+ u32 enc_iv_len = crypto_skcipher_ivsize(tfm);
struct cpt_request_info *req_info = &rctx->cpt_req;
u64 *ctrl_flags = NULL;
@@ -115,7 +115,7 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc,
else
req_info->req.opcode.s.minor = 3;
- req_info->req.param1 = req->nbytes; /* Encryption Data length */
+ req_info->req.param1 = req->cryptlen; /* Encryption Data length */
req_info->req.param2 = 0; /*Auth data length */
fctx->enc.enc_ctrl.e.enc_cipher = ctx->cipher_type;
@@ -147,32 +147,32 @@ static inline u32 create_ctx_hdr(struct ablkcipher_request *req, u32 enc,
return 0;
}
-static inline u32 create_input_list(struct ablkcipher_request *req, u32 enc,
+static inline u32 create_input_list(struct skcipher_request *req, u32 enc,
u32 enc_iv_len)
{
- struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct cvm_req_ctx *rctx = skcipher_request_ctx(req);
struct cpt_request_info *req_info = &rctx->cpt_req;
u32 argcnt = 0;
create_ctx_hdr(req, enc, &argcnt);
- update_input_iv(req_info, req->info, enc_iv_len, &argcnt);
- update_input_data(req_info, req->src, req->nbytes, &argcnt);
+ update_input_iv(req_info, req->iv, enc_iv_len, &argcnt);
+ update_input_data(req_info, req->src, req->cryptlen, &argcnt);
req_info->incnt = argcnt;
return 0;
}
-static inline void store_cb_info(struct ablkcipher_request *req,
+static inline void store_cb_info(struct skcipher_request *req,
struct cpt_request_info *req_info)
{
req_info->callback = (void *)cvm_callback;
req_info->callback_arg = (void *)&req->base;
}
-static inline void create_output_list(struct ablkcipher_request *req,
+static inline void create_output_list(struct skcipher_request *req,
u32 enc_iv_len)
{
- struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct cvm_req_ctx *rctx = skcipher_request_ctx(req);
struct cpt_request_info *req_info = &rctx->cpt_req;
u32 argcnt = 0;
@@ -184,16 +184,16 @@ static inline void create_output_list(struct ablkcipher_request *req,
* [ 16 Bytes/ [ Request Enc/Dec/ DATA Len AES CBC ]
*/
/* Reading IV information */
- update_output_iv(req_info, req->info, enc_iv_len, &argcnt);
- update_output_data(req_info, req->dst, req->nbytes, &argcnt);
+ update_output_iv(req_info, req->iv, enc_iv_len, &argcnt);
+ update_output_data(req_info, req->dst, req->cryptlen, &argcnt);
req_info->outcnt = argcnt;
}
-static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc)
+static inline int cvm_enc_dec(struct skcipher_request *req, u32 enc)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct cvm_req_ctx *rctx = ablkcipher_request_ctx(req);
- u32 enc_iv_len = crypto_ablkcipher_ivsize(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct cvm_req_ctx *rctx = skcipher_request_ctx(req);
+ u32 enc_iv_len = crypto_skcipher_ivsize(tfm);
struct fc_context *fctx = &rctx->fctx;
struct cpt_request_info *req_info = &rctx->cpt_req;
void *cdev = NULL;
@@ -217,20 +217,20 @@ static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc)
return -EINPROGRESS;
}
-static int cvm_encrypt(struct ablkcipher_request *req)
+static int cvm_encrypt(struct skcipher_request *req)
{
return cvm_enc_dec(req, true);
}
-static int cvm_decrypt(struct ablkcipher_request *req)
+static int cvm_decrypt(struct skcipher_request *req)
{
return cvm_enc_dec(req, false);
}
-static int cvm_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_xts_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm);
int err;
const u8 *key1 = key;
@@ -284,10 +284,10 @@ static int cvm_validate_keylen(struct cvm_enc_ctx *ctx, u32 keylen)
return -EINVAL;
}
-static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen, u8 cipher_type)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm);
ctx->cipher_type = cipher_type;
@@ -295,183 +295,159 @@ static int cvm_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
memcpy(ctx->enc_key, key, keylen);
return 0;
} else {
- crypto_ablkcipher_set_flags(cipher,
+ crypto_skcipher_set_flags(cipher,
CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
}
-static int cvm_cbc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_cbc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, AES_CBC);
}
-static int cvm_ecb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_ecb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, AES_ECB);
}
-static int cvm_cfb_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_cfb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
return cvm_setkey(cipher, key, keylen, AES_CFB);
}
-static int cvm_cbc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_cbc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
- return verify_ablkcipher_des3_key(cipher, key) ?:
+ return verify_skcipher_des3_key(cipher, key) ?:
cvm_setkey(cipher, key, keylen, DES3_CBC);
}
-static int cvm_ecb_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_ecb_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
u32 keylen)
{
- return verify_ablkcipher_des3_key(cipher, key) ?:
+ return verify_skcipher_des3_key(cipher, key) ?:
cvm_setkey(cipher, key, keylen, DES3_ECB);
}
-static int cvm_enc_dec_init(struct crypto_tfm *tfm)
+static int cvm_enc_dec_init(struct crypto_skcipher *tfm)
{
- tfm->crt_ablkcipher.reqsize = sizeof(struct cvm_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct cvm_req_ctx));
+
return 0;
}
-static struct crypto_alg algs[] = { {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_enc_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "xts(aes)",
- .cra_driver_name = "cavium-xts-aes",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .ivsize = AES_BLOCK_SIZE,
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .setkey = cvm_xts_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+static struct skcipher_alg algs[] = { {
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_enc_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "cavium-xts-aes",
+ .base.cra_module = THIS_MODULE,
+
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .setkey = cvm_xts_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
}, {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_enc_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cavium-cbc-aes",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .ivsize = AES_BLOCK_SIZE,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = cvm_cbc_aes_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_enc_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cavium-cbc-aes",
+ .base.cra_module = THIS_MODULE,
+
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = cvm_cbc_aes_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
}, {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_enc_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "ecb(aes)",
- .cra_driver_name = "cavium-ecb-aes",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .ivsize = AES_BLOCK_SIZE,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = cvm_ecb_aes_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_enc_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "cavium-ecb-aes",
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = cvm_ecb_aes_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
}, {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_enc_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "cfb(aes)",
- .cra_driver_name = "cavium-cfb-aes",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .ivsize = AES_BLOCK_SIZE,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = cvm_cfb_aes_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_enc_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "cfb(aes)",
+ .base.cra_driver_name = "cavium-cfb-aes",
+ .base.cra_module = THIS_MODULE,
+
+ .ivsize = AES_BLOCK_SIZE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = cvm_cfb_aes_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
}, {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_des3_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cavium-cbc-des3_ede",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = cvm_cbc_des3_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_des3_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cavium-cbc-des3_ede",
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = cvm_cbc_des3_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
}, {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cvm_des3_ctx),
- .cra_alignmask = 7,
- .cra_priority = 4001,
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "cavium-ecb-des3_ede",
- .cra_type = &crypto_ablkcipher_type,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = cvm_ecb_des3_setkey,
- .encrypt = cvm_encrypt,
- .decrypt = cvm_decrypt,
- },
- },
- .cra_init = cvm_enc_dec_init,
- .cra_module = THIS_MODULE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cvm_des3_ctx),
+ .base.cra_alignmask = 7,
+ .base.cra_priority = 4001,
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "cavium-ecb-des3_ede",
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = cvm_ecb_des3_setkey,
+ .encrypt = cvm_encrypt,
+ .decrypt = cvm_decrypt,
+ .init = cvm_enc_dec_init,
} };
static inline int cav_register_algs(void)
{
int err = 0;
- err = crypto_register_algs(algs, ARRAY_SIZE(algs));
+ err = crypto_register_skciphers(algs, ARRAY_SIZE(algs));
if (err)
return err;
@@ -480,7 +456,7 @@ static inline int cav_register_algs(void)
static inline void cav_unregister_algs(void)
{
- crypto_unregister_algs(algs, ARRAY_SIZE(algs));
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
int cvm_crypto_init(struct cpt_vf *cptvf)
diff --git a/drivers/crypto/cavium/nitrox/Kconfig b/drivers/crypto/cavium/nitrox/Kconfig
index 7b1e751bb9cd..7dc008332a81 100644
--- a/drivers/crypto/cavium/nitrox/Kconfig
+++ b/drivers/crypto/cavium/nitrox/Kconfig
@@ -4,7 +4,7 @@
#
config CRYPTO_DEV_NITROX
tristate
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AES
select CRYPTO_LIB_DES
select FW_LOADER
diff --git a/drivers/crypto/cavium/nitrox/nitrox_aead.c b/drivers/crypto/cavium/nitrox/nitrox_aead.c
index e4841eb2a09f..6f80cc3b5c84 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_aead.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_aead.c
@@ -74,6 +74,25 @@ static int nitrox_aead_setauthsize(struct crypto_aead *aead,
return 0;
}
+static int nitrox_aes_gcm_setauthsize(struct crypto_aead *aead,
+ unsigned int authsize)
+{
+ switch (authsize) {
+ case 4:
+ case 8:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ case 16:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return nitrox_aead_setauthsize(aead, authsize);
+}
+
static int alloc_src_sglist(struct nitrox_kcrypt_request *nkreq,
struct scatterlist *src, char *iv, int ivsize,
int buflen)
@@ -186,6 +205,14 @@ static void nitrox_aead_callback(void *arg, int err)
areq->base.complete(&areq->base, err);
}
+static inline bool nitrox_aes_gcm_assoclen_supported(unsigned int assoclen)
+{
+ if (assoclen <= 512)
+ return true;
+
+ return false;
+}
+
static int nitrox_aes_gcm_enc(struct aead_request *areq)
{
struct crypto_aead *aead = crypto_aead_reqtfm(areq);
@@ -195,6 +222,9 @@ static int nitrox_aes_gcm_enc(struct aead_request *areq)
struct flexi_crypto_context *fctx = nctx->u.fctx;
int ret;
+ if (!nitrox_aes_gcm_assoclen_supported(areq->assoclen))
+ return -EINVAL;
+
memcpy(fctx->crypto.iv, areq->iv, GCM_AES_SALT_SIZE);
rctx->cryptlen = areq->cryptlen;
@@ -226,6 +256,9 @@ static int nitrox_aes_gcm_dec(struct aead_request *areq)
struct flexi_crypto_context *fctx = nctx->u.fctx;
int ret;
+ if (!nitrox_aes_gcm_assoclen_supported(areq->assoclen))
+ return -EINVAL;
+
memcpy(fctx->crypto.iv, areq->iv, GCM_AES_SALT_SIZE);
rctx->cryptlen = areq->cryptlen - aead->authsize;
@@ -492,13 +525,13 @@ static struct aead_alg nitrox_aeads[] = { {
.cra_driver_name = "n5_aes_gcm",
.cra_priority = PRIO,
.cra_flags = CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_blocksize = 1,
.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
.cra_alignmask = 0,
.cra_module = THIS_MODULE,
},
.setkey = nitrox_aes_gcm_setkey,
- .setauthsize = nitrox_aead_setauthsize,
+ .setauthsize = nitrox_aes_gcm_setauthsize,
.encrypt = nitrox_aes_gcm_enc,
.decrypt = nitrox_aes_gcm_dec,
.init = nitrox_aes_gcm_init,
@@ -511,7 +544,7 @@ static struct aead_alg nitrox_aeads[] = { {
.cra_driver_name = "n5_rfc4106",
.cra_priority = PRIO,
.cra_flags = CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_blocksize = 1,
.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
.cra_alignmask = 0,
.cra_module = THIS_MODULE,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_dev.h b/drivers/crypto/cavium/nitrox/nitrox_dev.h
index 2217a2736c8e..c2d0c23fb81b 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_dev.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_dev.h
@@ -109,6 +109,13 @@ struct nitrox_q_vector {
};
};
+enum mcode_type {
+ MCODE_TYPE_INVALID,
+ MCODE_TYPE_AE,
+ MCODE_TYPE_SE_SSL,
+ MCODE_TYPE_SE_IPSEC,
+};
+
/**
* mbox_msg - Mailbox message data
* @type: message type
@@ -128,6 +135,14 @@ union mbox_msg {
u64 chipid: 8;
u64 vfid: 8;
} id;
+ struct {
+ u64 type: 2;
+ u64 opcode: 6;
+ u64 count: 4;
+ u64 info: 40;
+ u64 next_se_grp: 3;
+ u64 next_ae_grp: 3;
+ } mcode_info;
};
/**
diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c
index bc924980e10c..c4632d84c9a1 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_main.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_main.c
@@ -103,8 +103,7 @@ static void write_to_ucd_unit(struct nitrox_device *ndev, u32 ucode_size,
offset = UCD_UCODE_LOAD_BLOCK_NUM;
nitrox_write_csr(ndev, offset, block_num);
- code_size = ucode_size;
- code_size = roundup(code_size, 8);
+ code_size = roundup(ucode_size, 16);
while (code_size) {
data = ucode_data[i];
/* write 8 bytes at a time */
@@ -220,11 +219,11 @@ static int nitrox_load_fw(struct nitrox_device *ndev)
/* write block number and firmware length
* bit:<2:0> block number
- * bit:3 is set SE uses 32KB microcode
- * bit:3 is clear SE uses 64KB microcode
+ * bit:3 is set AE uses 32KB microcode
+ * bit:3 is clear AE uses 64KB microcode
*/
core_2_eid_val.value = 0ULL;
- core_2_eid_val.ucode_blk = 0;
+ core_2_eid_val.ucode_blk = 2;
if (ucode_size <= CNN55XX_UCD_BLOCK_SIZE)
core_2_eid_val.ucode_len = 1;
else
diff --git a/drivers/crypto/cavium/nitrox/nitrox_mbx.c b/drivers/crypto/cavium/nitrox/nitrox_mbx.c
index 02ee95064841..b51b0449b478 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_mbx.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_mbx.c
@@ -25,6 +25,7 @@ enum mbx_msg_opcode {
MSG_OP_VF_UP,
MSG_OP_VF_DOWN,
MSG_OP_CHIPID_VFID,
+ MSG_OP_MCODE_INFO = 11,
};
struct pf2vf_work {
@@ -73,6 +74,13 @@ static void pf2vf_send_response(struct nitrox_device *ndev,
vfdev->nr_queues = 0;
atomic_set(&vfdev->state, __NDEV_NOT_READY);
break;
+ case MSG_OP_MCODE_INFO:
+ msg.data = 0;
+ msg.mcode_info.count = 2;
+ msg.mcode_info.info = MCODE_TYPE_SE_SSL | (MCODE_TYPE_AE << 5);
+ msg.mcode_info.next_se_grp = 1;
+ msg.mcode_info.next_ae_grp = 1;
+ break;
default:
msg.type = MBX_MSG_TYPE_NOP;
break;
diff --git a/drivers/crypto/cavium/nitrox/nitrox_req.h b/drivers/crypto/cavium/nitrox/nitrox_req.h
index f69ba02c4d25..12282c1b14f5 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_req.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_req.h
@@ -10,6 +10,8 @@
#define PENDING_SIG 0xFFFFFFFFFFFFFFFFUL
#define PRIO 4001
+typedef void (*sereq_completion_t)(void *req, int err);
+
/**
* struct gphdr - General purpose Header
* @param0: first parameter.
@@ -203,12 +205,14 @@ struct nitrox_crypto_ctx {
struct flexi_crypto_context *fctx;
} u;
struct crypto_ctx_hdr *chdr;
+ sereq_completion_t callback;
};
struct nitrox_kcrypt_request {
struct se_crypto_request creq;
u8 *src;
u8 *dst;
+ u8 *iv_out;
};
/**
diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
index 3cdce1f0f257..97af4d50d003 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
@@ -6,6 +6,7 @@
#include <crypto/aes.h>
#include <crypto/skcipher.h>
+#include <crypto/scatterwalk.h>
#include <crypto/ctr.h>
#include <crypto/internal/des.h>
#include <crypto/xts.h>
@@ -47,6 +48,63 @@ static enum flexi_cipher flexi_cipher_type(const char *name)
return cipher->value;
}
+static void free_src_sglist(struct skcipher_request *skreq)
+{
+ struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
+
+ kfree(nkreq->src);
+}
+
+static void free_dst_sglist(struct skcipher_request *skreq)
+{
+ struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
+
+ kfree(nkreq->dst);
+}
+
+static void nitrox_skcipher_callback(void *arg, int err)
+{
+ struct skcipher_request *skreq = arg;
+
+ free_src_sglist(skreq);
+ free_dst_sglist(skreq);
+ if (err) {
+ pr_err_ratelimited("request failed status 0x%0x\n", err);
+ err = -EINVAL;
+ }
+
+ skcipher_request_complete(skreq, err);
+}
+
+static void nitrox_cbc_cipher_callback(void *arg, int err)
+{
+ struct skcipher_request *skreq = arg;
+ struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(skreq);
+ int ivsize = crypto_skcipher_ivsize(cipher);
+ unsigned int start = skreq->cryptlen - ivsize;
+
+ if (err) {
+ nitrox_skcipher_callback(arg, err);
+ return;
+ }
+
+ if (nkreq->creq.ctrl.s.arg == ENCRYPT) {
+ scatterwalk_map_and_copy(skreq->iv, skreq->dst, start, ivsize,
+ 0);
+ } else {
+ if (skreq->src != skreq->dst) {
+ scatterwalk_map_and_copy(skreq->iv, skreq->src, start,
+ ivsize, 0);
+ } else {
+ memcpy(skreq->iv, nkreq->iv_out, ivsize);
+ kfree(nkreq->iv_out);
+ }
+ }
+
+ nitrox_skcipher_callback(arg, err);
+}
+
static int nitrox_skcipher_init(struct crypto_skcipher *tfm)
{
struct nitrox_crypto_ctx *nctx = crypto_skcipher_ctx(tfm);
@@ -63,6 +121,8 @@ static int nitrox_skcipher_init(struct crypto_skcipher *tfm)
nitrox_put_device(nctx->ndev);
return -ENOMEM;
}
+
+ nctx->callback = nitrox_skcipher_callback;
nctx->chdr = chdr;
nctx->u.ctx_handle = (uintptr_t)((u8 *)chdr->vaddr +
sizeof(struct ctx_hdr));
@@ -71,6 +131,19 @@ static int nitrox_skcipher_init(struct crypto_skcipher *tfm)
return 0;
}
+static int nitrox_cbc_init(struct crypto_skcipher *tfm)
+{
+ int err;
+ struct nitrox_crypto_ctx *nctx = crypto_skcipher_ctx(tfm);
+
+ err = nitrox_skcipher_init(tfm);
+ if (err)
+ return err;
+
+ nctx->callback = nitrox_cbc_cipher_callback;
+ return 0;
+}
+
static void nitrox_skcipher_exit(struct crypto_skcipher *tfm)
{
struct nitrox_crypto_ctx *nctx = crypto_skcipher_ctx(tfm);
@@ -173,34 +246,6 @@ static int alloc_dst_sglist(struct skcipher_request *skreq, int ivsize)
return 0;
}
-static void free_src_sglist(struct skcipher_request *skreq)
-{
- struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
-
- kfree(nkreq->src);
-}
-
-static void free_dst_sglist(struct skcipher_request *skreq)
-{
- struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
-
- kfree(nkreq->dst);
-}
-
-static void nitrox_skcipher_callback(void *arg, int err)
-{
- struct skcipher_request *skreq = arg;
-
- free_src_sglist(skreq);
- free_dst_sglist(skreq);
- if (err) {
- pr_err_ratelimited("request failed status 0x%0x\n", err);
- err = -EINVAL;
- }
-
- skcipher_request_complete(skreq, err);
-}
-
static int nitrox_skcipher_crypt(struct skcipher_request *skreq, bool enc)
{
struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(skreq);
@@ -240,8 +285,28 @@ static int nitrox_skcipher_crypt(struct skcipher_request *skreq, bool enc)
}
/* send the crypto request */
- return nitrox_process_se_request(nctx->ndev, creq,
- nitrox_skcipher_callback, skreq);
+ return nitrox_process_se_request(nctx->ndev, creq, nctx->callback,
+ skreq);
+}
+
+static int nitrox_cbc_decrypt(struct skcipher_request *skreq)
+{
+ struct nitrox_kcrypt_request *nkreq = skcipher_request_ctx(skreq);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(skreq);
+ int ivsize = crypto_skcipher_ivsize(cipher);
+ gfp_t flags = (skreq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+ GFP_KERNEL : GFP_ATOMIC;
+ unsigned int start = skreq->cryptlen - ivsize;
+
+ if (skreq->src != skreq->dst)
+ return nitrox_skcipher_crypt(skreq, false);
+
+ nkreq->iv_out = kmalloc(ivsize, flags);
+ if (!nkreq->iv_out)
+ return -ENOMEM;
+
+ scatterwalk_map_and_copy(nkreq->iv_out, skreq->src, start, ivsize, 0);
+ return nitrox_skcipher_crypt(skreq, false);
}
static int nitrox_aes_encrypt(struct skcipher_request *skreq)
@@ -340,8 +405,8 @@ static struct skcipher_alg nitrox_skciphers[] = { {
.ivsize = AES_BLOCK_SIZE,
.setkey = nitrox_aes_setkey,
.encrypt = nitrox_aes_encrypt,
- .decrypt = nitrox_aes_decrypt,
- .init = nitrox_skcipher_init,
+ .decrypt = nitrox_cbc_decrypt,
+ .init = nitrox_cbc_init,
.exit = nitrox_skcipher_exit,
}, {
.base = {
@@ -428,7 +493,6 @@ static struct skcipher_alg nitrox_skciphers[] = { {
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
.cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
.cra_module = THIS_MODULE,
},
.min_keysize = AES_MIN_KEY_SIZE,
@@ -455,8 +519,8 @@ static struct skcipher_alg nitrox_skciphers[] = { {
.ivsize = DES3_EDE_BLOCK_SIZE,
.setkey = nitrox_3des_setkey,
.encrypt = nitrox_3des_encrypt,
- .decrypt = nitrox_3des_decrypt,
- .init = nitrox_skcipher_init,
+ .decrypt = nitrox_cbc_decrypt,
+ .init = nitrox_cbc_init,
.exit = nitrox_skcipher_exit,
}, {
.base = {
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
index 8fec733f567f..e0a8bd15aa74 100644
--- a/drivers/crypto/ccp/Kconfig
+++ b/drivers/crypto/ccp/Kconfig
@@ -27,7 +27,7 @@ config CRYPTO_DEV_CCP_CRYPTO
depends on CRYPTO_DEV_CCP_DD
depends on CRYPTO_DEV_SP_CCP
select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AUTHENC
select CRYPTO_RSA
select CRYPTO_LIB_AES
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-galois.c b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
index 94c1ad7eeddf..ff50ee80d223 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-galois.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
@@ -172,14 +172,12 @@ static struct aead_alg ccp_aes_gcm_defaults = {
.ivsize = GCM_AES_IV_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.base = {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct ccp_ctx),
.cra_priority = CCP_CRA_PRIORITY,
- .cra_type = &crypto_ablkcipher_type,
.cra_exit = ccp_aes_gcm_cra_exit,
.cra_module = THIS_MODULE,
},
@@ -229,11 +227,10 @@ static int ccp_register_aes_aead(struct list_head *head,
snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
def->driver_name);
alg->base.cra_blocksize = def->blocksize;
- alg->base.cra_ablkcipher.ivsize = def->ivsize;
ret = crypto_register_aead(alg);
if (ret) {
- pr_err("%s ablkcipher algorithm registration error (%d)\n",
+ pr_err("%s aead algorithm registration error (%d)\n",
alg->base.cra_name, ret);
kfree(ccp_aead);
return ret;
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
index 8e4a531f4f70..04b2517df955 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
@@ -24,7 +24,7 @@ struct ccp_aes_xts_def {
const char *drv_name;
};
-static struct ccp_aes_xts_def aes_xts_algs[] = {
+static const struct ccp_aes_xts_def aes_xts_algs[] = {
{
.name = "xts(aes)",
.drv_name = "xts-aes-ccp",
@@ -61,26 +61,25 @@ static struct ccp_unit_size_map xts_unit_sizes[] = {
static int ccp_aes_xts_complete(struct crypto_async_request *async_req, int ret)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
if (ret)
return ret;
- memcpy(req->info, rctx->iv, AES_BLOCK_SIZE);
+ memcpy(req->iv, rctx->iv, AES_BLOCK_SIZE);
return 0;
}
-static int ccp_aes_xts_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ccp_aes_xts_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct crypto_tfm *xfm = crypto_ablkcipher_tfm(tfm);
- struct ccp_ctx *ctx = crypto_tfm_ctx(xfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
unsigned int ccpversion = ccp_version();
int ret;
- ret = xts_check_key(xfm, key, key_len);
+ ret = xts_verify_key(tfm, key, key_len);
if (ret)
return ret;
@@ -102,11 +101,12 @@ static int ccp_aes_xts_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return crypto_sync_skcipher_setkey(ctx->u.aes.tfm_skcipher, key, key_len);
}
-static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
+static int ccp_aes_xts_crypt(struct skcipher_request *req,
unsigned int encrypt)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
unsigned int ccpversion = ccp_version();
unsigned int fallback = 0;
unsigned int unit;
@@ -116,7 +116,7 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
if (!ctx->u.aes.key_len)
return -EINVAL;
- if (!req->info)
+ if (!req->iv)
return -EINVAL;
/* Check conditions under which the CCP can fulfill a request. The
@@ -127,7 +127,7 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
*/
unit_size = CCP_XTS_AES_UNIT_SIZE__LAST;
for (unit = 0; unit < ARRAY_SIZE(xts_unit_sizes); unit++) {
- if (req->nbytes == xts_unit_sizes[unit].size) {
+ if (req->cryptlen == xts_unit_sizes[unit].size) {
unit_size = unit;
break;
}
@@ -155,14 +155,14 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
ret = encrypt ? crypto_skcipher_encrypt(subreq) :
crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
return ret;
}
- memcpy(rctx->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(rctx->iv, req->iv, AES_BLOCK_SIZE);
sg_init_one(&rctx->iv_sg, rctx->iv, AES_BLOCK_SIZE);
memset(&rctx->cmd, 0, sizeof(rctx->cmd));
@@ -177,7 +177,7 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
rctx->cmd.u.xts.iv = &rctx->iv_sg;
rctx->cmd.u.xts.iv_len = AES_BLOCK_SIZE;
rctx->cmd.u.xts.src = req->src;
- rctx->cmd.u.xts.src_len = req->nbytes;
+ rctx->cmd.u.xts.src_len = req->cryptlen;
rctx->cmd.u.xts.dst = req->dst;
ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
@@ -185,19 +185,19 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req,
return ret;
}
-static int ccp_aes_xts_encrypt(struct ablkcipher_request *req)
+static int ccp_aes_xts_encrypt(struct skcipher_request *req)
{
return ccp_aes_xts_crypt(req, 1);
}
-static int ccp_aes_xts_decrypt(struct ablkcipher_request *req)
+static int ccp_aes_xts_decrypt(struct skcipher_request *req)
{
return ccp_aes_xts_crypt(req, 0);
}
-static int ccp_aes_xts_cra_init(struct crypto_tfm *tfm)
+static int ccp_aes_xts_init_tfm(struct crypto_skcipher *tfm)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
struct crypto_sync_skcipher *fallback_tfm;
ctx->complete = ccp_aes_xts_complete;
@@ -212,14 +212,14 @@ static int ccp_aes_xts_cra_init(struct crypto_tfm *tfm)
}
ctx->u.aes.tfm_skcipher = fallback_tfm;
- tfm->crt_ablkcipher.reqsize = sizeof(struct ccp_aes_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx));
return 0;
}
-static void ccp_aes_xts_cra_exit(struct crypto_tfm *tfm)
+static void ccp_aes_xts_exit_tfm(struct crypto_skcipher *tfm)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(ctx->u.aes.tfm_skcipher);
}
@@ -227,8 +227,8 @@ static void ccp_aes_xts_cra_exit(struct crypto_tfm *tfm)
static int ccp_register_aes_xts_alg(struct list_head *head,
const struct ccp_aes_xts_def *def)
{
- struct ccp_crypto_ablkcipher_alg *ccp_alg;
- struct crypto_alg *alg;
+ struct ccp_crypto_skcipher_alg *ccp_alg;
+ struct skcipher_alg *alg;
int ret;
ccp_alg = kzalloc(sizeof(*ccp_alg), GFP_KERNEL);
@@ -239,30 +239,30 @@ static int ccp_register_aes_xts_alg(struct list_head *head,
alg = &ccp_alg->alg;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
def->drv_name);
- alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK;
- alg->cra_blocksize = AES_BLOCK_SIZE;
- alg->cra_ctxsize = sizeof(struct ccp_ctx);
- alg->cra_priority = CCP_CRA_PRIORITY;
- alg->cra_type = &crypto_ablkcipher_type;
- alg->cra_ablkcipher.setkey = ccp_aes_xts_setkey;
- alg->cra_ablkcipher.encrypt = ccp_aes_xts_encrypt;
- alg->cra_ablkcipher.decrypt = ccp_aes_xts_decrypt;
- alg->cra_ablkcipher.min_keysize = AES_MIN_KEY_SIZE * 2;
- alg->cra_ablkcipher.max_keysize = AES_MAX_KEY_SIZE * 2;
- alg->cra_ablkcipher.ivsize = AES_BLOCK_SIZE;
- alg->cra_init = ccp_aes_xts_cra_init;
- alg->cra_exit = ccp_aes_xts_cra_exit;
- alg->cra_module = THIS_MODULE;
-
- ret = crypto_register_alg(alg);
+ alg->base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK;
+ alg->base.cra_blocksize = AES_BLOCK_SIZE;
+ alg->base.cra_ctxsize = sizeof(struct ccp_ctx);
+ alg->base.cra_priority = CCP_CRA_PRIORITY;
+ alg->base.cra_module = THIS_MODULE;
+
+ alg->setkey = ccp_aes_xts_setkey;
+ alg->encrypt = ccp_aes_xts_encrypt;
+ alg->decrypt = ccp_aes_xts_decrypt;
+ alg->min_keysize = AES_MIN_KEY_SIZE * 2;
+ alg->max_keysize = AES_MAX_KEY_SIZE * 2;
+ alg->ivsize = AES_BLOCK_SIZE;
+ alg->init = ccp_aes_xts_init_tfm;
+ alg->exit = ccp_aes_xts_exit_tfm;
+
+ ret = crypto_register_skcipher(alg);
if (ret) {
- pr_err("%s ablkcipher algorithm registration error (%d)\n",
- alg->cra_name, ret);
+ pr_err("%s skcipher algorithm registration error (%d)\n",
+ alg->base.cra_name, ret);
kfree(ccp_alg);
return ret;
}
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index 58c6dddfc5e1..33328a153225 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -21,25 +21,24 @@
static int ccp_aes_complete(struct crypto_async_request *async_req, int ret)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
if (ret)
return ret;
if (ctx->u.aes.mode != CCP_AES_MODE_ECB)
- memcpy(req->info, rctx->iv, AES_BLOCK_SIZE);
+ memcpy(req->iv, rctx->iv, AES_BLOCK_SIZE);
return 0;
}
-static int ccp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ccp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(crypto_ablkcipher_tfm(tfm));
- struct ccp_crypto_ablkcipher_alg *alg =
- ccp_crypto_ablkcipher_alg(crypto_ablkcipher_tfm(tfm));
+ struct ccp_crypto_skcipher_alg *alg = ccp_crypto_skcipher_alg(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
switch (key_len) {
case AES_KEYSIZE_128:
@@ -52,7 +51,7 @@ static int ccp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
ctx->u.aes.type = CCP_AES_TYPE_256;
break;
default:
- crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
ctx->u.aes.mode = alg->mode;
@@ -64,10 +63,11 @@ static int ccp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
+static int ccp_aes_crypt(struct skcipher_request *req, bool encrypt)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
struct scatterlist *iv_sg = NULL;
unsigned int iv_len = 0;
int ret;
@@ -77,14 +77,14 @@ static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
if (((ctx->u.aes.mode == CCP_AES_MODE_ECB) ||
(ctx->u.aes.mode == CCP_AES_MODE_CBC)) &&
- (req->nbytes & (AES_BLOCK_SIZE - 1)))
+ (req->cryptlen & (AES_BLOCK_SIZE - 1)))
return -EINVAL;
if (ctx->u.aes.mode != CCP_AES_MODE_ECB) {
- if (!req->info)
+ if (!req->iv)
return -EINVAL;
- memcpy(rctx->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(rctx->iv, req->iv, AES_BLOCK_SIZE);
iv_sg = &rctx->iv_sg;
iv_len = AES_BLOCK_SIZE;
sg_init_one(iv_sg, rctx->iv, iv_len);
@@ -102,7 +102,7 @@ static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
rctx->cmd.u.aes.iv = iv_sg;
rctx->cmd.u.aes.iv_len = iv_len;
rctx->cmd.u.aes.src = req->src;
- rctx->cmd.u.aes.src_len = req->nbytes;
+ rctx->cmd.u.aes.src_len = req->cryptlen;
rctx->cmd.u.aes.dst = req->dst;
ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
@@ -110,48 +110,44 @@ static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
return ret;
}
-static int ccp_aes_encrypt(struct ablkcipher_request *req)
+static int ccp_aes_encrypt(struct skcipher_request *req)
{
return ccp_aes_crypt(req, true);
}
-static int ccp_aes_decrypt(struct ablkcipher_request *req)
+static int ccp_aes_decrypt(struct skcipher_request *req)
{
return ccp_aes_crypt(req, false);
}
-static int ccp_aes_cra_init(struct crypto_tfm *tfm)
+static int ccp_aes_init_tfm(struct crypto_skcipher *tfm)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->complete = ccp_aes_complete;
ctx->u.aes.key_len = 0;
- tfm->crt_ablkcipher.reqsize = sizeof(struct ccp_aes_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx));
return 0;
}
-static void ccp_aes_cra_exit(struct crypto_tfm *tfm)
-{
-}
-
static int ccp_aes_rfc3686_complete(struct crypto_async_request *async_req,
int ret)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
/* Restore the original pointer */
- req->info = rctx->rfc3686_info;
+ req->iv = rctx->rfc3686_info;
return ccp_aes_complete(async_req, ret);
}
-static int ccp_aes_rfc3686_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ccp_aes_rfc3686_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(crypto_ablkcipher_tfm(tfm));
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
if (key_len < CTR_RFC3686_NONCE_SIZE)
return -EINVAL;
@@ -162,10 +158,11 @@ static int ccp_aes_rfc3686_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return ccp_aes_setkey(tfm, key, key_len);
}
-static int ccp_aes_rfc3686_crypt(struct ablkcipher_request *req, bool encrypt)
+static int ccp_aes_rfc3686_crypt(struct skcipher_request *req, bool encrypt)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct ccp_aes_req_ctx *rctx = skcipher_request_ctx(req);
u8 *iv;
/* Initialize the CTR block */
@@ -173,84 +170,72 @@ static int ccp_aes_rfc3686_crypt(struct ablkcipher_request *req, bool encrypt)
memcpy(iv, ctx->u.aes.nonce, CTR_RFC3686_NONCE_SIZE);
iv += CTR_RFC3686_NONCE_SIZE;
- memcpy(iv, req->info, CTR_RFC3686_IV_SIZE);
+ memcpy(iv, req->iv, CTR_RFC3686_IV_SIZE);
iv += CTR_RFC3686_IV_SIZE;
*(__be32 *)iv = cpu_to_be32(1);
/* Point to the new IV */
- rctx->rfc3686_info = req->info;
- req->info = rctx->rfc3686_iv;
+ rctx->rfc3686_info = req->iv;
+ req->iv = rctx->rfc3686_iv;
return ccp_aes_crypt(req, encrypt);
}
-static int ccp_aes_rfc3686_encrypt(struct ablkcipher_request *req)
+static int ccp_aes_rfc3686_encrypt(struct skcipher_request *req)
{
return ccp_aes_rfc3686_crypt(req, true);
}
-static int ccp_aes_rfc3686_decrypt(struct ablkcipher_request *req)
+static int ccp_aes_rfc3686_decrypt(struct skcipher_request *req)
{
return ccp_aes_rfc3686_crypt(req, false);
}
-static int ccp_aes_rfc3686_cra_init(struct crypto_tfm *tfm)
+static int ccp_aes_rfc3686_init_tfm(struct crypto_skcipher *tfm)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->complete = ccp_aes_rfc3686_complete;
ctx->u.aes.key_len = 0;
- tfm->crt_ablkcipher.reqsize = sizeof(struct ccp_aes_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx));
return 0;
}
-static void ccp_aes_rfc3686_cra_exit(struct crypto_tfm *tfm)
-{
-}
-
-static struct crypto_alg ccp_aes_defaults = {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ccp_ctx),
- .cra_priority = CCP_CRA_PRIORITY,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = ccp_aes_cra_init,
- .cra_exit = ccp_aes_cra_exit,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = ccp_aes_setkey,
- .encrypt = ccp_aes_encrypt,
- .decrypt = ccp_aes_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- },
+static const struct skcipher_alg ccp_aes_defaults = {
+ .setkey = ccp_aes_setkey,
+ .encrypt = ccp_aes_encrypt,
+ .decrypt = ccp_aes_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .init = ccp_aes_init_tfm,
+
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ccp_ctx),
+ .base.cra_priority = CCP_CRA_PRIORITY,
+ .base.cra_module = THIS_MODULE,
};
-static struct crypto_alg ccp_aes_rfc3686_defaults = {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = CTR_RFC3686_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ccp_ctx),
- .cra_priority = CCP_CRA_PRIORITY,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = ccp_aes_rfc3686_cra_init,
- .cra_exit = ccp_aes_rfc3686_cra_exit,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = ccp_aes_rfc3686_setkey,
- .encrypt = ccp_aes_rfc3686_encrypt,
- .decrypt = ccp_aes_rfc3686_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
- },
+static const struct skcipher_alg ccp_aes_rfc3686_defaults = {
+ .setkey = ccp_aes_rfc3686_setkey,
+ .encrypt = ccp_aes_rfc3686_encrypt,
+ .decrypt = ccp_aes_rfc3686_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .init = ccp_aes_rfc3686_init_tfm,
+
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = CTR_RFC3686_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ccp_ctx),
+ .base.cra_priority = CCP_CRA_PRIORITY,
+ .base.cra_module = THIS_MODULE,
};
struct ccp_aes_def {
@@ -260,7 +245,7 @@ struct ccp_aes_def {
const char *driver_name;
unsigned int blocksize;
unsigned int ivsize;
- struct crypto_alg *alg_defaults;
+ const struct skcipher_alg *alg_defaults;
};
static struct ccp_aes_def aes_algs[] = {
@@ -323,8 +308,8 @@ static struct ccp_aes_def aes_algs[] = {
static int ccp_register_aes_alg(struct list_head *head,
const struct ccp_aes_def *def)
{
- struct ccp_crypto_ablkcipher_alg *ccp_alg;
- struct crypto_alg *alg;
+ struct ccp_crypto_skcipher_alg *ccp_alg;
+ struct skcipher_alg *alg;
int ret;
ccp_alg = kzalloc(sizeof(*ccp_alg), GFP_KERNEL);
@@ -338,16 +323,16 @@ static int ccp_register_aes_alg(struct list_head *head,
/* Copy the defaults and override as necessary */
alg = &ccp_alg->alg;
*alg = *def->alg_defaults;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
def->driver_name);
- alg->cra_blocksize = def->blocksize;
- alg->cra_ablkcipher.ivsize = def->ivsize;
+ alg->base.cra_blocksize = def->blocksize;
+ alg->ivsize = def->ivsize;
- ret = crypto_register_alg(alg);
+ ret = crypto_register_skcipher(alg);
if (ret) {
- pr_err("%s ablkcipher algorithm registration error (%d)\n",
- alg->cra_name, ret);
+ pr_err("%s skcipher algorithm registration error (%d)\n",
+ alg->base.cra_name, ret);
kfree(ccp_alg);
return ret;
}
diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c
index d2c49b2f0323..9c129defdb50 100644
--- a/drivers/crypto/ccp/ccp-crypto-des3.c
+++ b/drivers/crypto/ccp/ccp-crypto-des3.c
@@ -20,28 +20,27 @@
static int ccp_des3_complete(struct crypto_async_request *async_req, int ret)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_des3_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct ccp_des3_req_ctx *rctx = skcipher_request_ctx(req);
if (ret)
return ret;
if (ctx->u.des3.mode != CCP_DES3_MODE_ECB)
- memcpy(req->info, rctx->iv, DES3_EDE_BLOCK_SIZE);
+ memcpy(req->iv, rctx->iv, DES3_EDE_BLOCK_SIZE);
return 0;
}
-static int ccp_des3_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ccp_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(crypto_ablkcipher_tfm(tfm));
- struct ccp_crypto_ablkcipher_alg *alg =
- ccp_crypto_ablkcipher_alg(crypto_ablkcipher_tfm(tfm));
+ struct ccp_crypto_skcipher_alg *alg = ccp_crypto_skcipher_alg(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
int err;
- err = verify_ablkcipher_des3_key(tfm, key);
+ err = verify_skcipher_des3_key(tfm, key);
if (err)
return err;
@@ -58,10 +57,11 @@ static int ccp_des3_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int ccp_des3_crypt(struct ablkcipher_request *req, bool encrypt)
+static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- struct ccp_des3_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct ccp_des3_req_ctx *rctx = skcipher_request_ctx(req);
struct scatterlist *iv_sg = NULL;
unsigned int iv_len = 0;
int ret;
@@ -71,14 +71,14 @@ static int ccp_des3_crypt(struct ablkcipher_request *req, bool encrypt)
if (((ctx->u.des3.mode == CCP_DES3_MODE_ECB) ||
(ctx->u.des3.mode == CCP_DES3_MODE_CBC)) &&
- (req->nbytes & (DES3_EDE_BLOCK_SIZE - 1)))
+ (req->cryptlen & (DES3_EDE_BLOCK_SIZE - 1)))
return -EINVAL;
if (ctx->u.des3.mode != CCP_DES3_MODE_ECB) {
- if (!req->info)
+ if (!req->iv)
return -EINVAL;
- memcpy(rctx->iv, req->info, DES3_EDE_BLOCK_SIZE);
+ memcpy(rctx->iv, req->iv, DES3_EDE_BLOCK_SIZE);
iv_sg = &rctx->iv_sg;
iv_len = DES3_EDE_BLOCK_SIZE;
sg_init_one(iv_sg, rctx->iv, iv_len);
@@ -97,7 +97,7 @@ static int ccp_des3_crypt(struct ablkcipher_request *req, bool encrypt)
rctx->cmd.u.des3.iv = iv_sg;
rctx->cmd.u.des3.iv_len = iv_len;
rctx->cmd.u.des3.src = req->src;
- rctx->cmd.u.des3.src_len = req->nbytes;
+ rctx->cmd.u.des3.src_len = req->cryptlen;
rctx->cmd.u.des3.dst = req->dst;
ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
@@ -105,51 +105,43 @@ static int ccp_des3_crypt(struct ablkcipher_request *req, bool encrypt)
return ret;
}
-static int ccp_des3_encrypt(struct ablkcipher_request *req)
+static int ccp_des3_encrypt(struct skcipher_request *req)
{
return ccp_des3_crypt(req, true);
}
-static int ccp_des3_decrypt(struct ablkcipher_request *req)
+static int ccp_des3_decrypt(struct skcipher_request *req)
{
return ccp_des3_crypt(req, false);
}
-static int ccp_des3_cra_init(struct crypto_tfm *tfm)
+static int ccp_des3_init_tfm(struct crypto_skcipher *tfm)
{
- struct ccp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->complete = ccp_des3_complete;
ctx->u.des3.key_len = 0;
- tfm->crt_ablkcipher.reqsize = sizeof(struct ccp_des3_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_des3_req_ctx));
return 0;
}
-static void ccp_des3_cra_exit(struct crypto_tfm *tfm)
-{
-}
-
-static struct crypto_alg ccp_des3_defaults = {
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct ccp_ctx),
- .cra_priority = CCP_CRA_PRIORITY,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = ccp_des3_cra_init,
- .cra_exit = ccp_des3_cra_exit,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = ccp_des3_setkey,
- .encrypt = ccp_des3_encrypt,
- .decrypt = ccp_des3_decrypt,
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- },
+static const struct skcipher_alg ccp_des3_defaults = {
+ .setkey = ccp_des3_setkey,
+ .encrypt = ccp_des3_encrypt,
+ .decrypt = ccp_des3_decrypt,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .init = ccp_des3_init_tfm,
+
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct ccp_ctx),
+ .base.cra_priority = CCP_CRA_PRIORITY,
+ .base.cra_module = THIS_MODULE,
};
struct ccp_des3_def {
@@ -159,10 +151,10 @@ struct ccp_des3_def {
const char *driver_name;
unsigned int blocksize;
unsigned int ivsize;
- struct crypto_alg *alg_defaults;
+ const struct skcipher_alg *alg_defaults;
};
-static struct ccp_des3_def des3_algs[] = {
+static const struct ccp_des3_def des3_algs[] = {
{
.mode = CCP_DES3_MODE_ECB,
.version = CCP_VERSION(5, 0),
@@ -186,8 +178,8 @@ static struct ccp_des3_def des3_algs[] = {
static int ccp_register_des3_alg(struct list_head *head,
const struct ccp_des3_def *def)
{
- struct ccp_crypto_ablkcipher_alg *ccp_alg;
- struct crypto_alg *alg;
+ struct ccp_crypto_skcipher_alg *ccp_alg;
+ struct skcipher_alg *alg;
int ret;
ccp_alg = kzalloc(sizeof(*ccp_alg), GFP_KERNEL);
@@ -201,16 +193,16 @@ static int ccp_register_des3_alg(struct list_head *head,
/* Copy the defaults and override as necessary */
alg = &ccp_alg->alg;
*alg = *def->alg_defaults;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
def->driver_name);
- alg->cra_blocksize = def->blocksize;
- alg->cra_ablkcipher.ivsize = def->ivsize;
+ alg->base.cra_blocksize = def->blocksize;
+ alg->ivsize = def->ivsize;
- ret = crypto_register_alg(alg);
+ ret = crypto_register_skcipher(alg);
if (ret) {
- pr_err("%s ablkcipher algorithm registration error (%d)\n",
- alg->cra_name, ret);
+ pr_err("%s skcipher algorithm registration error (%d)\n",
+ alg->base.cra_name, ret);
kfree(ccp_alg);
return ret;
}
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c
index 8ee4cb45a3f3..88275b4867ea 100644
--- a/drivers/crypto/ccp/ccp-crypto-main.c
+++ b/drivers/crypto/ccp/ccp-crypto-main.c
@@ -41,7 +41,7 @@ MODULE_PARM_DESC(rsa_disable, "Disable use of RSA - any non-zero value");
/* List heads for the supported algorithms */
static LIST_HEAD(hash_algs);
-static LIST_HEAD(cipher_algs);
+static LIST_HEAD(skcipher_algs);
static LIST_HEAD(aead_algs);
static LIST_HEAD(akcipher_algs);
@@ -330,7 +330,7 @@ static int ccp_register_algs(void)
int ret;
if (!aes_disable) {
- ret = ccp_register_aes_algs(&cipher_algs);
+ ret = ccp_register_aes_algs(&skcipher_algs);
if (ret)
return ret;
@@ -338,7 +338,7 @@ static int ccp_register_algs(void)
if (ret)
return ret;
- ret = ccp_register_aes_xts_algs(&cipher_algs);
+ ret = ccp_register_aes_xts_algs(&skcipher_algs);
if (ret)
return ret;
@@ -348,7 +348,7 @@ static int ccp_register_algs(void)
}
if (!des3_disable) {
- ret = ccp_register_des3_algs(&cipher_algs);
+ ret = ccp_register_des3_algs(&skcipher_algs);
if (ret)
return ret;
}
@@ -371,7 +371,7 @@ static int ccp_register_algs(void)
static void ccp_unregister_algs(void)
{
struct ccp_crypto_ahash_alg *ahash_alg, *ahash_tmp;
- struct ccp_crypto_ablkcipher_alg *ablk_alg, *ablk_tmp;
+ struct ccp_crypto_skcipher_alg *ablk_alg, *ablk_tmp;
struct ccp_crypto_aead *aead_alg, *aead_tmp;
struct ccp_crypto_akcipher_alg *akc_alg, *akc_tmp;
@@ -381,8 +381,8 @@ static void ccp_unregister_algs(void)
kfree(ahash_alg);
}
- list_for_each_entry_safe(ablk_alg, ablk_tmp, &cipher_algs, entry) {
- crypto_unregister_alg(&ablk_alg->alg);
+ list_for_each_entry_safe(ablk_alg, ablk_tmp, &skcipher_algs, entry) {
+ crypto_unregister_skcipher(&ablk_alg->alg);
list_del(&ablk_alg->entry);
kfree(ablk_alg);
}
diff --git a/drivers/crypto/ccp/ccp-crypto.h b/drivers/crypto/ccp/ccp-crypto.h
index 9015b5da6ba3..90a009e6b5c1 100644
--- a/drivers/crypto/ccp/ccp-crypto.h
+++ b/drivers/crypto/ccp/ccp-crypto.h
@@ -21,6 +21,7 @@
#include <crypto/hash.h>
#include <crypto/sha.h>
#include <crypto/akcipher.h>
+#include <crypto/skcipher.h>
#include <crypto/internal/rsa.h>
/* We want the module name in front of our messages */
@@ -31,12 +32,12 @@
#define CCP_CRA_PRIORITY 300
-struct ccp_crypto_ablkcipher_alg {
+struct ccp_crypto_skcipher_alg {
struct list_head entry;
u32 mode;
- struct crypto_alg alg;
+ struct skcipher_alg alg;
};
struct ccp_crypto_aead {
@@ -66,12 +67,12 @@ struct ccp_crypto_akcipher_alg {
struct akcipher_alg alg;
};
-static inline struct ccp_crypto_ablkcipher_alg *
- ccp_crypto_ablkcipher_alg(struct crypto_tfm *tfm)
+static inline struct ccp_crypto_skcipher_alg *
+ ccp_crypto_skcipher_alg(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
- return container_of(alg, struct ccp_crypto_ablkcipher_alg, alg);
+ return container_of(alg, struct ccp_crypto_skcipher_alg, alg);
}
static inline struct ccp_crypto_ahash_alg *
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index 57eb53b8ac21..82ac4c14c04c 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -789,6 +789,18 @@ static int ccp5_init(struct ccp_device *ccp)
/* Find available queues */
qmr = ioread32(ccp->io_regs + Q_MASK_REG);
+ /*
+ * Check for a access to the registers. If this read returns
+ * 0xffffffff, it's likely that the system is running a broken
+ * BIOS which disallows access to the device. Stop here and fail
+ * the initialization (but not the load, as the PSP could get
+ * properly initialized).
+ */
+ if (qmr == 0xffffffff) {
+ dev_notice(dev, "ccp: unable to access the device: you might be running a broken BIOS.\n");
+ return 1;
+ }
+
for (i = 0; (i < MAX_HW_QUEUES) && (ccp->cmd_q_count < ccp->max_q_count); i++) {
if (!(qmr & (1 << i)))
continue;
@@ -854,7 +866,7 @@ static int ccp5_init(struct ccp_device *ccp)
if (ccp->cmd_q_count == 0) {
dev_notice(dev, "no command queues available\n");
- ret = -EIO;
+ ret = 1;
goto e_pool;
}
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 73acf0fdb793..19ac509ed76e 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -641,18 +641,27 @@ int ccp_dev_init(struct sp_device *sp)
ccp->vdata->setup(ccp);
ret = ccp->vdata->perform->init(ccp);
- if (ret)
+ if (ret) {
+ /* A positive number means that the device cannot be initialized,
+ * but no additional message is required.
+ */
+ if (ret > 0)
+ goto e_quiet;
+
+ /* An unexpected problem occurred, and should be reported in the log */
goto e_err;
+ }
dev_notice(dev, "ccp enabled\n");
return 0;
e_err:
- sp->ccp_data = NULL;
-
dev_notice(dev, "ccp initialization failed\n");
+e_quiet:
+ sp->ccp_data = NULL;
+
return ret;
}
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index a54f9367a580..0770a83bf1a5 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -342,6 +342,7 @@ static struct ccp_dma_desc *ccp_alloc_dma_desc(struct ccp_dma_chan *chan,
desc->tx_desc.flags = flags;
desc->tx_desc.tx_submit = ccp_tx_submit;
desc->ccp = chan->ccp;
+ INIT_LIST_HEAD(&desc->entry);
INIT_LIST_HEAD(&desc->pending);
INIT_LIST_HEAD(&desc->active);
desc->status = DMA_IN_PROGRESS;
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index c8da8eb160da..422193690fd4 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -1777,8 +1777,9 @@ ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
LSB_ITEM_SIZE);
break;
default:
+ kfree(hmac_buf);
ret = -EINVAL;
- goto e_ctx;
+ goto e_data;
}
memset(&hmac_cmd, 0, sizeof(hmac_cmd));
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index 39fdd0641637..7ca2d3408e7a 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -303,6 +303,9 @@ static int sev_ioctl_do_reset(struct sev_issue_cmd *argp)
{
int state, rc;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
/*
* The SEV spec requires that FACTORY_RESET must be issued in
* UNINIT state. Before we go further lets check if any guest is
@@ -347,6 +350,9 @@ static int sev_ioctl_do_pek_pdh_gen(int cmd, struct sev_issue_cmd *argp)
{
int rc;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
if (psp_master->sev_state == SEV_STATE_UNINIT) {
rc = __sev_platform_init_locked(&argp->error);
if (rc)
@@ -363,6 +369,9 @@ static int sev_ioctl_do_pek_csr(struct sev_issue_cmd *argp)
void *blob = NULL;
int ret;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
if (copy_from_user(&input, (void __user *)argp->data, sizeof(input)))
return -EFAULT;
@@ -549,6 +558,9 @@ static int sev_ioctl_do_pek_import(struct sev_issue_cmd *argp)
void *pek_blob, *oca_blob;
int ret;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
if (copy_from_user(&input, (void __user *)argp->data, sizeof(input)))
return -EFAULT;
@@ -704,6 +716,16 @@ static int sev_ioctl_do_pdh_export(struct sev_issue_cmd *argp)
struct sev_data_pdh_cert_export *data;
int ret;
+ /* If platform is not in INIT state then transition it to INIT. */
+ if (psp_master->sev_state != SEV_STATE_INIT) {
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ ret = __sev_platform_init_locked(&argp->error);
+ if (ret)
+ return ret;
+ }
+
if (copy_from_user(&input, (void __user *)argp->data, sizeof(input)))
return -EFAULT;
@@ -750,13 +772,6 @@ static int sev_ioctl_do_pdh_export(struct sev_issue_cmd *argp)
data->cert_chain_len = input.cert_chain_len;
cmd:
- /* If platform is not in INIT state then transition it to INIT. */
- if (psp_master->sev_state != SEV_STATE_INIT) {
- ret = __sev_platform_init_locked(&argp->error);
- if (ret)
- goto e_free_cert;
- }
-
ret = __sev_do_cmd_locked(SEV_CMD_PDH_CERT_EXPORT, data, &argp->error);
/* If we query the length, FW responded with expected data. */
@@ -938,8 +953,22 @@ static int sev_misc_init(struct psp_device *psp)
static int psp_check_sev_support(struct psp_device *psp)
{
- /* Check if device supports SEV feature */
- if (!(ioread32(psp->io_regs + psp->vdata->feature_reg) & 1)) {
+ unsigned int val = ioread32(psp->io_regs + psp->vdata->feature_reg);
+
+ /*
+ * Check for a access to the registers. If this read returns
+ * 0xffffffff, it's likely that the system is running a broken
+ * BIOS which disallows access to the device. Stop here and
+ * fail the PSP initialization (but not the load, as the CCP
+ * could get properly initialized).
+ */
+ if (val == 0xffffffff) {
+ dev_notice(psp->dev, "psp: unable to access the device: you might be running a broken BIOS.\n");
+ return -ENODEV;
+ }
+
+ if (!(val & 1)) {
+ /* Device does not support the SEV feature */
dev_dbg(psp->dev, "psp does not support SEV\n");
return -ENODEV;
}
@@ -1073,6 +1102,18 @@ void psp_pci_init(void)
/* Initialize the platform */
rc = sev_platform_init(&error);
+ if (rc && (error == SEV_RET_SECURE_DATA_INVALID)) {
+ /*
+ * INIT command returned an integrity check failure
+ * status code, meaning that firmware load and
+ * validation of SEV related persistent data has
+ * failed and persistent state has been erased.
+ * Retrying INIT command here should succeed.
+ */
+ dev_dbg(sp->dev, "SEV: retrying INIT command");
+ rc = sev_platform_init(&error);
+ }
+
if (rc) {
dev_err(sp->dev, "SEV: failed to INIT error %#x\n", error);
return;
diff --git a/drivers/crypto/ccp/psp-dev.h b/drivers/crypto/ccp/psp-dev.h
index 82a084f02990..dd516b35ba86 100644
--- a/drivers/crypto/ccp/psp-dev.h
+++ b/drivers/crypto/ccp/psp-dev.h
@@ -23,6 +23,7 @@
#include <linux/dmaengine.h>
#include <linux/psp-sev.h>
#include <linux/miscdevice.h>
+#include <linux/capability.h>
#include "sp-dev.h"
diff --git a/drivers/crypto/ccree/cc_aead.c b/drivers/crypto/ccree/cc_aead.c
index d3e8faa03f15..64d318dc0d47 100644
--- a/drivers/crypto/ccree/cc_aead.c
+++ b/drivers/crypto/ccree/cc_aead.c
@@ -293,7 +293,8 @@ static unsigned int xcbc_setkey(struct cc_hw_desc *desc,
return 4;
}
-static int hmac_setkey(struct cc_hw_desc *desc, struct cc_aead_ctx *ctx)
+static unsigned int hmac_setkey(struct cc_hw_desc *desc,
+ struct cc_aead_ctx *ctx)
{
unsigned int hmac_pad_const[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
unsigned int digest_ofs = 0;
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 254b48797799..3112b58d0bb1 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -16,7 +16,7 @@
#include "cc_cipher.h"
#include "cc_request_mgr.h"
-#define MAX_ABLKCIPHER_SEQ_LEN 6
+#define MAX_SKCIPHER_SEQ_LEN 6
#define template_skcipher template_u.skcipher
@@ -822,7 +822,7 @@ static int cc_cipher_process(struct skcipher_request *req,
void *iv = req->iv;
struct cc_cipher_ctx *ctx_p = crypto_tfm_ctx(tfm);
struct device *dev = drvdata_to_dev(ctx_p->drvdata);
- struct cc_hw_desc desc[MAX_ABLKCIPHER_SEQ_LEN];
+ struct cc_hw_desc desc[MAX_SKCIPHER_SEQ_LEN];
struct cc_crypto_req cc_req = {};
int rc;
unsigned int seq_len = 0;
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 38ee38b37ae6..1b4a5664e604 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -93,7 +93,7 @@ static u32 round_constant[11] = {
0x1B000000, 0x36000000, 0x6C000000
};
-static int chcr_handle_cipher_resp(struct ablkcipher_request *req,
+static int chcr_handle_cipher_resp(struct skcipher_request *req,
unsigned char *input, int err);
static inline struct chcr_aead_ctx *AEAD_CTX(struct chcr_context *ctx)
@@ -568,11 +568,11 @@ static void ulptx_walk_add_sg(struct ulptx_walk *walk,
}
}
-static inline int get_cryptoalg_subtype(struct crypto_tfm *tfm)
+static inline int get_cryptoalg_subtype(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct chcr_alg_template *chcr_crypto_alg =
- container_of(alg, struct chcr_alg_template, alg.crypto);
+ container_of(alg, struct chcr_alg_template, alg.skcipher);
return chcr_crypto_alg->type & CRYPTO_ALG_SUB_TYPE_MASK;
}
@@ -757,14 +757,14 @@ static inline void create_wreq(struct chcr_context *ctx,
*/
static struct sk_buff *create_cipher_wr(struct cipher_wr_param *wrparam)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(wrparam->req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(wrparam->req);
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
struct sk_buff *skb = NULL;
struct chcr_wr *chcr_req;
struct cpl_rx_phys_dsgl *phys_cpl;
struct ulptx_sgl *ulptx;
- struct chcr_blkcipher_req_ctx *reqctx =
- ablkcipher_request_ctx(wrparam->req);
+ struct chcr_skcipher_req_ctx *reqctx =
+ skcipher_request_ctx(wrparam->req);
unsigned int temp = 0, transhdr_len, dst_size;
int error;
int nents;
@@ -807,9 +807,9 @@ static struct sk_buff *create_cipher_wr(struct cipher_wr_param *wrparam)
chcr_req->key_ctx.ctx_hdr = ablkctx->key_ctx_hdr;
if ((reqctx->op == CHCR_DECRYPT_OP) &&
- (!(get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm)) ==
+ (!(get_cryptoalg_subtype(tfm) ==
CRYPTO_ALG_SUB_TYPE_CTR)) &&
- (!(get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm)) ==
+ (!(get_cryptoalg_subtype(tfm) ==
CRYPTO_ALG_SUB_TYPE_CTR_RFC3686))) {
generate_copy_rrkey(ablkctx, &chcr_req->key_ctx);
} else {
@@ -843,7 +843,7 @@ static struct sk_buff *create_cipher_wr(struct cipher_wr_param *wrparam)
if (reqctx->op && (ablkctx->ciph_mode ==
CHCR_SCMD_CIPHER_MODE_AES_CBC))
sg_pcopy_to_buffer(wrparam->req->src,
- sg_nents(wrparam->req->src), wrparam->req->info, 16,
+ sg_nents(wrparam->req->src), wrparam->req->iv, 16,
reqctx->processed + wrparam->bytes - AES_BLOCK_SIZE);
return skb;
@@ -866,11 +866,11 @@ static inline int chcr_keyctx_ck_size(unsigned int keylen)
return ck_size;
}
-static int chcr_cipher_fallback_setkey(struct crypto_ablkcipher *cipher,
+static int chcr_cipher_fallback_setkey(struct crypto_skcipher *cipher,
const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(cipher));
int err = 0;
@@ -886,7 +886,7 @@ static int chcr_cipher_fallback_setkey(struct crypto_ablkcipher *cipher,
return err;
}
-static int chcr_aes_cbc_setkey(struct crypto_ablkcipher *cipher,
+static int chcr_aes_cbc_setkey(struct crypto_skcipher *cipher,
const u8 *key,
unsigned int keylen)
{
@@ -912,13 +912,13 @@ static int chcr_aes_cbc_setkey(struct crypto_ablkcipher *cipher,
ablkctx->ciph_mode = CHCR_SCMD_CIPHER_MODE_AES_CBC;
return 0;
badkey_err:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
ablkctx->enckey_len = 0;
return err;
}
-static int chcr_aes_ctr_setkey(struct crypto_ablkcipher *cipher,
+static int chcr_aes_ctr_setkey(struct crypto_skcipher *cipher,
const u8 *key,
unsigned int keylen)
{
@@ -943,13 +943,13 @@ static int chcr_aes_ctr_setkey(struct crypto_ablkcipher *cipher,
return 0;
badkey_err:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
ablkctx->enckey_len = 0;
return err;
}
-static int chcr_aes_rfc3686_setkey(struct crypto_ablkcipher *cipher,
+static int chcr_aes_rfc3686_setkey(struct crypto_skcipher *cipher,
const u8 *key,
unsigned int keylen)
{
@@ -981,7 +981,7 @@ static int chcr_aes_rfc3686_setkey(struct crypto_ablkcipher *cipher,
return 0;
badkey_err:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
ablkctx->enckey_len = 0;
return err;
@@ -1017,12 +1017,12 @@ static unsigned int adjust_ctr_overflow(u8 *iv, u32 bytes)
return bytes;
}
-static int chcr_update_tweak(struct ablkcipher_request *req, u8 *iv,
+static int chcr_update_tweak(struct skcipher_request *req, u8 *iv,
u32 isfinal)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
struct crypto_aes_ctx aes;
int ret, i;
u8 *key;
@@ -1051,16 +1051,16 @@ static int chcr_update_tweak(struct ablkcipher_request *req, u8 *iv,
return 0;
}
-static int chcr_update_cipher_iv(struct ablkcipher_request *req,
+static int chcr_update_cipher_iv(struct skcipher_request *req,
struct cpl_fw6_pld *fw6_pld, u8 *iv)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
- int subtype = get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm));
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
+ int subtype = get_cryptoalg_subtype(tfm);
int ret = 0;
if (subtype == CRYPTO_ALG_SUB_TYPE_CTR)
- ctr_add_iv(iv, req->info, (reqctx->processed /
+ ctr_add_iv(iv, req->iv, (reqctx->processed /
AES_BLOCK_SIZE));
else if (subtype == CRYPTO_ALG_SUB_TYPE_CTR_RFC3686)
*(__be32 *)(reqctx->iv + CTR_RFC3686_NONCE_SIZE +
@@ -1071,7 +1071,7 @@ static int chcr_update_cipher_iv(struct ablkcipher_request *req,
else if (subtype == CRYPTO_ALG_SUB_TYPE_CBC) {
if (reqctx->op)
/*Updated before sending last WR*/
- memcpy(iv, req->info, AES_BLOCK_SIZE);
+ memcpy(iv, req->iv, AES_BLOCK_SIZE);
else
memcpy(iv, &fw6_pld->data[2], AES_BLOCK_SIZE);
}
@@ -1085,16 +1085,16 @@ static int chcr_update_cipher_iv(struct ablkcipher_request *req,
* for subsequent update requests
*/
-static int chcr_final_cipher_iv(struct ablkcipher_request *req,
+static int chcr_final_cipher_iv(struct skcipher_request *req,
struct cpl_fw6_pld *fw6_pld, u8 *iv)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
- int subtype = get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm));
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
+ int subtype = get_cryptoalg_subtype(tfm);
int ret = 0;
if (subtype == CRYPTO_ALG_SUB_TYPE_CTR)
- ctr_add_iv(iv, req->info, DIV_ROUND_UP(reqctx->processed,
+ ctr_add_iv(iv, req->iv, DIV_ROUND_UP(reqctx->processed,
AES_BLOCK_SIZE));
else if (subtype == CRYPTO_ALG_SUB_TYPE_XTS)
ret = chcr_update_tweak(req, iv, 1);
@@ -1108,25 +1108,25 @@ static int chcr_final_cipher_iv(struct ablkcipher_request *req,
}
-static int chcr_handle_cipher_resp(struct ablkcipher_request *req,
+static int chcr_handle_cipher_resp(struct skcipher_request *req,
unsigned char *input, int err)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct uld_ctx *u_ctx = ULD_CTX(c_ctx(tfm));
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
struct sk_buff *skb;
struct cpl_fw6_pld *fw6_pld = (struct cpl_fw6_pld *)input;
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
struct cipher_wr_param wrparam;
struct chcr_dev *dev = c_ctx(tfm)->dev;
int bytes;
if (err)
goto unmap;
- if (req->nbytes == reqctx->processed) {
+ if (req->cryptlen == reqctx->processed) {
chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev,
req);
- err = chcr_final_cipher_iv(req, fw6_pld, req->info);
+ err = chcr_final_cipher_iv(req, fw6_pld, req->iv);
goto complete;
}
@@ -1134,13 +1134,13 @@ static int chcr_handle_cipher_resp(struct ablkcipher_request *req,
bytes = chcr_sg_ent_in_wr(reqctx->srcsg, reqctx->dstsg, 0,
CIP_SPACE_LEFT(ablkctx->enckey_len),
reqctx->src_ofst, reqctx->dst_ofst);
- if ((bytes + reqctx->processed) >= req->nbytes)
- bytes = req->nbytes - reqctx->processed;
+ if ((bytes + reqctx->processed) >= req->cryptlen)
+ bytes = req->cryptlen - reqctx->processed;
else
bytes = rounddown(bytes, 16);
} else {
/*CTR mode counter overfloa*/
- bytes = req->nbytes - reqctx->processed;
+ bytes = req->cryptlen - reqctx->processed;
}
err = chcr_update_cipher_iv(req, fw6_pld, reqctx->iv);
if (err)
@@ -1153,13 +1153,13 @@ static int chcr_handle_cipher_resp(struct ablkcipher_request *req,
req->base.flags,
req->src,
req->dst,
- req->nbytes,
- req->info,
+ req->cryptlen,
+ req->iv,
reqctx->op);
goto complete;
}
- if (get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm)) ==
+ if (get_cryptoalg_subtype(tfm) ==
CRYPTO_ALG_SUB_TYPE_CTR)
bytes = adjust_ctr_overflow(reqctx->iv, bytes);
wrparam.qid = u_ctx->lldi.rxq_ids[c_ctx(tfm)->rx_qidx];
@@ -1185,33 +1185,33 @@ complete:
return err;
}
-static int process_cipher(struct ablkcipher_request *req,
+static int process_cipher(struct skcipher_request *req,
unsigned short qid,
struct sk_buff **skb,
unsigned short op_type)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- unsigned int ivsize = crypto_ablkcipher_ivsize(tfm);
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ unsigned int ivsize = crypto_skcipher_ivsize(tfm);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
struct cipher_wr_param wrparam;
int bytes, err = -EINVAL;
reqctx->processed = 0;
- if (!req->info)
+ if (!req->iv)
goto error;
if ((ablkctx->enckey_len == 0) || (ivsize > AES_BLOCK_SIZE) ||
- (req->nbytes == 0) ||
- (req->nbytes % crypto_ablkcipher_blocksize(tfm))) {
+ (req->cryptlen == 0) ||
+ (req->cryptlen % crypto_skcipher_blocksize(tfm))) {
pr_err("AES: Invalid value of Key Len %d nbytes %d IV Len %d\n",
- ablkctx->enckey_len, req->nbytes, ivsize);
+ ablkctx->enckey_len, req->cryptlen, ivsize);
goto error;
}
err = chcr_cipher_dma_map(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev, req);
if (err)
goto error;
- if (req->nbytes < (SGE_MAX_WR_LEN - (sizeof(struct chcr_wr) +
+ if (req->cryptlen < (SGE_MAX_WR_LEN - (sizeof(struct chcr_wr) +
AES_MIN_KEY_SIZE +
sizeof(struct cpl_rx_phys_dsgl) +
/*Min dsgl size*/
@@ -1219,14 +1219,14 @@ static int process_cipher(struct ablkcipher_request *req,
/* Can be sent as Imm*/
unsigned int dnents = 0, transhdr_len, phys_dsgl, kctx_len;
- dnents = sg_nents_xlen(req->dst, req->nbytes,
+ dnents = sg_nents_xlen(req->dst, req->cryptlen,
CHCR_DST_SG_SIZE, 0);
phys_dsgl = get_space_for_phys_dsgl(dnents);
kctx_len = roundup(ablkctx->enckey_len, 16);
transhdr_len = CIPHER_TRANSHDR_SIZE(kctx_len, phys_dsgl);
- reqctx->imm = (transhdr_len + IV + req->nbytes) <=
+ reqctx->imm = (transhdr_len + IV + req->cryptlen) <=
SGE_MAX_WR_LEN;
- bytes = IV + req->nbytes;
+ bytes = IV + req->cryptlen;
} else {
reqctx->imm = 0;
@@ -1236,21 +1236,21 @@ static int process_cipher(struct ablkcipher_request *req,
bytes = chcr_sg_ent_in_wr(req->src, req->dst, 0,
CIP_SPACE_LEFT(ablkctx->enckey_len),
0, 0);
- if ((bytes + reqctx->processed) >= req->nbytes)
- bytes = req->nbytes - reqctx->processed;
+ if ((bytes + reqctx->processed) >= req->cryptlen)
+ bytes = req->cryptlen - reqctx->processed;
else
bytes = rounddown(bytes, 16);
} else {
- bytes = req->nbytes;
+ bytes = req->cryptlen;
}
- if (get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm)) ==
+ if (get_cryptoalg_subtype(tfm) ==
CRYPTO_ALG_SUB_TYPE_CTR) {
- bytes = adjust_ctr_overflow(req->info, bytes);
+ bytes = adjust_ctr_overflow(req->iv, bytes);
}
- if (get_cryptoalg_subtype(crypto_ablkcipher_tfm(tfm)) ==
+ if (get_cryptoalg_subtype(tfm) ==
CRYPTO_ALG_SUB_TYPE_CTR_RFC3686) {
memcpy(reqctx->iv, ablkctx->nonce, CTR_RFC3686_NONCE_SIZE);
- memcpy(reqctx->iv + CTR_RFC3686_NONCE_SIZE, req->info,
+ memcpy(reqctx->iv + CTR_RFC3686_NONCE_SIZE, req->iv,
CTR_RFC3686_IV_SIZE);
/* initialize counter portion of counter block */
@@ -1259,7 +1259,7 @@ static int process_cipher(struct ablkcipher_request *req,
} else {
- memcpy(reqctx->iv, req->info, IV);
+ memcpy(reqctx->iv, req->iv, IV);
}
if (unlikely(bytes == 0)) {
chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev,
@@ -1268,7 +1268,7 @@ static int process_cipher(struct ablkcipher_request *req,
req->base.flags,
req->src,
req->dst,
- req->nbytes,
+ req->cryptlen,
reqctx->iv,
op_type);
goto error;
@@ -1296,9 +1296,9 @@ error:
return err;
}
-static int chcr_aes_encrypt(struct ablkcipher_request *req)
+static int chcr_aes_encrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chcr_dev *dev = c_ctx(tfm)->dev;
struct sk_buff *skb = NULL;
int err, isfull = 0;
@@ -1329,9 +1329,9 @@ error:
return err;
}
-static int chcr_aes_decrypt(struct ablkcipher_request *req)
+static int chcr_aes_decrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct uld_ctx *u_ctx = ULD_CTX(c_ctx(tfm));
struct chcr_dev *dev = c_ctx(tfm)->dev;
struct sk_buff *skb = NULL;
@@ -1398,27 +1398,28 @@ out:
return err;
}
-static int chcr_cra_init(struct crypto_tfm *tfm)
+static int chcr_init_tfm(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
- struct chcr_context *ctx = crypto_tfm_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct chcr_context *ctx = crypto_skcipher_ctx(tfm);
struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
- ablkctx->sw_cipher = crypto_alloc_sync_skcipher(alg->cra_name, 0,
+ ablkctx->sw_cipher = crypto_alloc_sync_skcipher(alg->base.cra_name, 0,
CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ablkctx->sw_cipher)) {
- pr_err("failed to allocate fallback for %s\n", alg->cra_name);
+ pr_err("failed to allocate fallback for %s\n", alg->base.cra_name);
return PTR_ERR(ablkctx->sw_cipher);
}
- tfm->crt_ablkcipher.reqsize = sizeof(struct chcr_blkcipher_req_ctx);
- return chcr_device_init(crypto_tfm_ctx(tfm));
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx));
+
+ return chcr_device_init(ctx);
}
-static int chcr_rfc3686_init(struct crypto_tfm *tfm)
+static int chcr_rfc3686_init(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
- struct chcr_context *ctx = crypto_tfm_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct chcr_context *ctx = crypto_skcipher_ctx(tfm);
struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
/*RFC3686 initialises IV counter value to 1, rfc3686(ctr(aes))
@@ -1427,17 +1428,17 @@ static int chcr_rfc3686_init(struct crypto_tfm *tfm)
ablkctx->sw_cipher = crypto_alloc_sync_skcipher("ctr(aes)", 0,
CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ablkctx->sw_cipher)) {
- pr_err("failed to allocate fallback for %s\n", alg->cra_name);
+ pr_err("failed to allocate fallback for %s\n", alg->base.cra_name);
return PTR_ERR(ablkctx->sw_cipher);
}
- tfm->crt_ablkcipher.reqsize = sizeof(struct chcr_blkcipher_req_ctx);
- return chcr_device_init(crypto_tfm_ctx(tfm));
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx));
+ return chcr_device_init(ctx);
}
-static void chcr_cra_exit(struct crypto_tfm *tfm)
+static void chcr_exit_tfm(struct crypto_skcipher *tfm)
{
- struct chcr_context *ctx = crypto_tfm_ctx(tfm);
+ struct chcr_context *ctx = crypto_skcipher_ctx(tfm);
struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
crypto_free_sync_skcipher(ablkctx->sw_cipher);
@@ -2056,8 +2057,8 @@ int chcr_handle_resp(struct crypto_async_request *req, unsigned char *input,
err = chcr_handle_aead_resp(aead_request_cast(req), input, err);
break;
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- chcr_handle_cipher_resp(ablkcipher_request_cast(req),
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ chcr_handle_cipher_resp(skcipher_request_cast(req),
input, err);
break;
case CRYPTO_ALG_TYPE_AHASH:
@@ -2148,7 +2149,7 @@ out:
return err;
}
-static int chcr_aes_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int chcr_aes_xts_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int key_len)
{
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(cipher));
@@ -2172,7 +2173,7 @@ static int chcr_aes_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
ablkctx->ciph_mode = CHCR_SCMD_CIPHER_MODE_AES_XTS;
return 0;
badkey_err:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
ablkctx->enckey_len = 0;
return err;
@@ -2576,12 +2577,12 @@ void chcr_add_aead_dst_ent(struct aead_request *req,
dsgl_walk_end(&dsgl_walk, qid, ctx->pci_chan_id);
}
-void chcr_add_cipher_src_ent(struct ablkcipher_request *req,
+void chcr_add_cipher_src_ent(struct skcipher_request *req,
void *ulptx,
struct cipher_wr_param *wrparam)
{
struct ulptx_walk ulp_walk;
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
u8 *buf = ulptx;
memcpy(buf, reqctx->iv, IV);
@@ -2599,13 +2600,13 @@ void chcr_add_cipher_src_ent(struct ablkcipher_request *req,
}
}
-void chcr_add_cipher_dst_ent(struct ablkcipher_request *req,
+void chcr_add_cipher_dst_ent(struct skcipher_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
struct cipher_wr_param *wrparam,
unsigned short qid)
{
- struct chcr_blkcipher_req_ctx *reqctx = ablkcipher_request_ctx(req);
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(wrparam->req);
+ struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(wrparam->req);
struct chcr_context *ctx = c_ctx(tfm);
struct dsgl_walk dsgl_walk;
@@ -2680,7 +2681,7 @@ void chcr_hash_dma_unmap(struct device *dev,
}
int chcr_cipher_dma_map(struct device *dev,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
int error;
@@ -2709,7 +2710,7 @@ err:
}
void chcr_cipher_dma_unmap(struct device *dev,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
if (req->src == req->dst) {
dma_unmap_sg(dev, req->src, sg_nents(req->src),
@@ -3712,82 +3713,76 @@ static int chcr_aead_decrypt(struct aead_request *req)
static struct chcr_alg_template driver_algs[] = {
/* AES-CBC */
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_SUB_TYPE_CBC,
+ .type = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_SUB_TYPE_CBC,
.is_registered = 0,
- .alg.crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-chcr",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_init = chcr_cra_init,
- .cra_exit = chcr_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = chcr_aes_cbc_setkey,
- .encrypt = chcr_aes_encrypt,
- .decrypt = chcr_aes_decrypt,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-chcr",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+
+ .init = chcr_init_tfm,
+ .exit = chcr_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = chcr_aes_cbc_setkey,
+ .encrypt = chcr_aes_encrypt,
+ .decrypt = chcr_aes_decrypt,
}
- }
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_SUB_TYPE_XTS,
+ .type = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_SUB_TYPE_XTS,
.is_registered = 0,
- .alg.crypto = {
- .cra_name = "xts(aes)",
- .cra_driver_name = "xts-aes-chcr",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_init = chcr_cra_init,
- .cra_exit = NULL,
- .cra_u .ablkcipher = {
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = chcr_aes_xts_setkey,
- .encrypt = chcr_aes_encrypt,
- .decrypt = chcr_aes_decrypt,
- }
+ .alg.skcipher = {
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "xts-aes-chcr",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+
+ .init = chcr_init_tfm,
+ .exit = chcr_exit_tfm,
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = chcr_aes_xts_setkey,
+ .encrypt = chcr_aes_encrypt,
+ .decrypt = chcr_aes_decrypt,
}
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_SUB_TYPE_CTR,
+ .type = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_SUB_TYPE_CTR,
.is_registered = 0,
- .alg.crypto = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-chcr",
- .cra_blocksize = 1,
- .cra_init = chcr_cra_init,
- .cra_exit = chcr_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = chcr_aes_ctr_setkey,
- .encrypt = chcr_aes_encrypt,
- .decrypt = chcr_aes_decrypt,
- }
+ .alg.skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-chcr",
+ .base.cra_blocksize = 1,
+
+ .init = chcr_init_tfm,
+ .exit = chcr_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = chcr_aes_ctr_setkey,
+ .encrypt = chcr_aes_encrypt,
+ .decrypt = chcr_aes_decrypt,
}
},
{
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER |
+ .type = CRYPTO_ALG_TYPE_SKCIPHER |
CRYPTO_ALG_SUB_TYPE_CTR_RFC3686,
.is_registered = 0,
- .alg.crypto = {
- .cra_name = "rfc3686(ctr(aes))",
- .cra_driver_name = "rfc3686-ctr-aes-chcr",
- .cra_blocksize = 1,
- .cra_init = chcr_rfc3686_init,
- .cra_exit = chcr_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE +
- CTR_RFC3686_NONCE_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE +
- CTR_RFC3686_NONCE_SIZE,
- .ivsize = CTR_RFC3686_IV_SIZE,
- .setkey = chcr_aes_rfc3686_setkey,
- .encrypt = chcr_aes_encrypt,
- .decrypt = chcr_aes_decrypt,
- }
+ .alg.skcipher = {
+ .base.cra_name = "rfc3686(ctr(aes))",
+ .base.cra_driver_name = "rfc3686-ctr-aes-chcr",
+ .base.cra_blocksize = 1,
+
+ .init = chcr_rfc3686_init,
+ .exit = chcr_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .setkey = chcr_aes_rfc3686_setkey,
+ .encrypt = chcr_aes_encrypt,
+ .decrypt = chcr_aes_decrypt,
}
},
/* SHA */
@@ -4254,10 +4249,10 @@ static int chcr_unregister_alg(void)
for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
switch (driver_algs[i].type & CRYPTO_ALG_TYPE_MASK) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
+ case CRYPTO_ALG_TYPE_SKCIPHER:
if (driver_algs[i].is_registered)
- crypto_unregister_alg(
- &driver_algs[i].alg.crypto);
+ crypto_unregister_skcipher(
+ &driver_algs[i].alg.skcipher);
break;
case CRYPTO_ALG_TYPE_AEAD:
if (driver_algs[i].is_registered)
@@ -4293,21 +4288,20 @@ static int chcr_register_alg(void)
if (driver_algs[i].is_registered)
continue;
switch (driver_algs[i].type & CRYPTO_ALG_TYPE_MASK) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- driver_algs[i].alg.crypto.cra_priority =
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ driver_algs[i].alg.skcipher.base.cra_priority =
CHCR_CRA_PRIORITY;
- driver_algs[i].alg.crypto.cra_module = THIS_MODULE;
- driver_algs[i].alg.crypto.cra_flags =
- CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
+ driver_algs[i].alg.skcipher.base.cra_module = THIS_MODULE;
+ driver_algs[i].alg.skcipher.base.cra_flags =
+ CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK;
- driver_algs[i].alg.crypto.cra_ctxsize =
+ driver_algs[i].alg.skcipher.base.cra_ctxsize =
sizeof(struct chcr_context) +
sizeof(struct ablk_ctx);
- driver_algs[i].alg.crypto.cra_alignmask = 0;
- driver_algs[i].alg.crypto.cra_type =
- &crypto_ablkcipher_type;
- err = crypto_register_alg(&driver_algs[i].alg.crypto);
- name = driver_algs[i].alg.crypto.cra_driver_name;
+ driver_algs[i].alg.skcipher.base.cra_alignmask = 0;
+
+ err = crypto_register_skcipher(&driver_algs[i].alg.skcipher);
+ name = driver_algs[i].alg.skcipher.base.cra_driver_name;
break;
case CRYPTO_ALG_TYPE_AEAD:
driver_algs[i].alg.aead.base.cra_flags =
diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h
index d1e6b51df0ce..f58c2b5c7fc5 100644
--- a/drivers/crypto/chelsio/chcr_algo.h
+++ b/drivers/crypto/chelsio/chcr_algo.h
@@ -287,7 +287,7 @@ struct hash_wr_param {
};
struct cipher_wr_param {
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
char *iv;
int bytes;
unsigned short qid;
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h
index 993c97e70565..6db2df8c8a05 100644
--- a/drivers/crypto/chelsio/chcr_crypto.h
+++ b/drivers/crypto/chelsio/chcr_crypto.h
@@ -160,9 +160,9 @@ static inline struct chcr_context *a_ctx(struct crypto_aead *tfm)
return crypto_aead_ctx(tfm);
}
-static inline struct chcr_context *c_ctx(struct crypto_ablkcipher *tfm)
+static inline struct chcr_context *c_ctx(struct crypto_skcipher *tfm)
{
- return crypto_ablkcipher_ctx(tfm);
+ return crypto_skcipher_ctx(tfm);
}
static inline struct chcr_context *h_ctx(struct crypto_ahash *tfm)
@@ -285,7 +285,7 @@ struct chcr_ahash_req_ctx {
u8 bfr2[CHCR_HASH_MAX_BLOCK_SIZE_128];
};
-struct chcr_blkcipher_req_ctx {
+struct chcr_skcipher_req_ctx {
struct sk_buff *skb;
struct scatterlist *dstsg;
unsigned int processed;
@@ -302,7 +302,7 @@ struct chcr_alg_template {
u32 type;
u32 is_registered;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
struct aead_alg aead;
} alg;
@@ -321,12 +321,12 @@ void chcr_add_aead_dst_ent(struct aead_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
unsigned short qid);
void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx);
-void chcr_add_cipher_src_ent(struct ablkcipher_request *req,
+void chcr_add_cipher_src_ent(struct skcipher_request *req,
void *ulptx,
struct cipher_wr_param *wrparam);
-int chcr_cipher_dma_map(struct device *dev, struct ablkcipher_request *req);
-void chcr_cipher_dma_unmap(struct device *dev, struct ablkcipher_request *req);
-void chcr_add_cipher_dst_ent(struct ablkcipher_request *req,
+int chcr_cipher_dma_map(struct device *dev, struct skcipher_request *req);
+void chcr_cipher_dma_unmap(struct device *dev, struct skcipher_request *req);
+void chcr_add_cipher_dst_ent(struct skcipher_request *req,
struct cpl_rx_phys_dsgl *phys_cpl,
struct cipher_wr_param *wrparam,
unsigned short qid);
diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c
index 98bc5a4cd5e7..6c29b2c7bc65 100644
--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -97,7 +97,7 @@ static struct sk_buff *create_flowc_wr_skb(struct sock *sk,
if (!skb)
return NULL;
- memcpy(__skb_put(skb, flowclen), flowc, flowclen);
+ __skb_put_data(skb, flowc, flowclen);
skb_set_queue_mapping(skb, (csk->txq_idx << 1) | CPL_PRIORITY_DATA);
return skb;
@@ -1841,8 +1841,7 @@ skip_copy:
tp->urg_data = 0;
if (avail + offset >= skb->len) {
- if (likely(skb))
- chtls_free_skb(sk, skb);
+ chtls_free_skb(sk, skb);
buffers_freed++;
if (copied >= target &&
diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c
index d81a1297cb9e..73a899e6f837 100644
--- a/drivers/crypto/geode-aes.c
+++ b/drivers/crypto/geode-aes.c
@@ -10,6 +10,7 @@
#include <linux/spinlock.h>
#include <crypto/algapi.h>
#include <crypto/aes.h>
+#include <crypto/internal/skcipher.h>
#include <linux/io.h>
#include <linux/delay.h>
@@ -23,12 +24,12 @@ static spinlock_t lock;
/* Write a 128 bit field (either a writable key or IV) */
static inline void
-_writefield(u32 offset, void *value)
+_writefield(u32 offset, const void *value)
{
int i;
for (i = 0; i < 4; i++)
- iowrite32(((u32 *) value)[i], _iobase + offset + (i * 4));
+ iowrite32(((const u32 *) value)[i], _iobase + offset + (i * 4));
}
/* Read a 128 bit field (either a writable key or IV) */
@@ -42,12 +43,12 @@ _readfield(u32 offset, void *value)
}
static int
-do_crypt(void *src, void *dst, int len, u32 flags)
+do_crypt(const void *src, void *dst, u32 len, u32 flags)
{
u32 status;
u32 counter = AES_OP_TIMEOUT;
- iowrite32(virt_to_phys(src), _iobase + AES_SOURCEA_REG);
+ iowrite32(virt_to_phys((void *)src), _iobase + AES_SOURCEA_REG);
iowrite32(virt_to_phys(dst), _iobase + AES_DSTA_REG);
iowrite32(len, _iobase + AES_LENA_REG);
@@ -64,16 +65,14 @@ do_crypt(void *src, void *dst, int len, u32 flags)
return counter ? 0 : 1;
}
-static unsigned int
-geode_aes_crypt(struct geode_aes_op *op)
+static void
+geode_aes_crypt(const struct geode_aes_tfm_ctx *tctx, const void *src,
+ void *dst, u32 len, u8 *iv, int mode, int dir)
{
u32 flags = 0;
unsigned long iflags;
int ret;
- if (op->len == 0)
- return 0;
-
/* If the source and destination is the same, then
* we need to turn on the coherent flags, otherwise
* we don't need to worry
@@ -81,32 +80,28 @@ geode_aes_crypt(struct geode_aes_op *op)
flags |= (AES_CTRL_DCA | AES_CTRL_SCA);
- if (op->dir == AES_DIR_ENCRYPT)
+ if (dir == AES_DIR_ENCRYPT)
flags |= AES_CTRL_ENCRYPT;
/* Start the critical section */
spin_lock_irqsave(&lock, iflags);
- if (op->mode == AES_MODE_CBC) {
+ if (mode == AES_MODE_CBC) {
flags |= AES_CTRL_CBC;
- _writefield(AES_WRITEIV0_REG, op->iv);
+ _writefield(AES_WRITEIV0_REG, iv);
}
- if (!(op->flags & AES_FLAGS_HIDDENKEY)) {
- flags |= AES_CTRL_WRKEY;
- _writefield(AES_WRITEKEY0_REG, op->key);
- }
+ flags |= AES_CTRL_WRKEY;
+ _writefield(AES_WRITEKEY0_REG, tctx->key);
- ret = do_crypt(op->src, op->dst, op->len, flags);
+ ret = do_crypt(src, dst, len, flags);
BUG_ON(ret);
- if (op->mode == AES_MODE_CBC)
- _readfield(AES_WRITEIV0_REG, op->iv);
+ if (mode == AES_MODE_CBC)
+ _readfield(AES_WRITEIV0_REG, iv);
spin_unlock_irqrestore(&lock, iflags);
-
- return op->len;
}
/* CRYPTO-API Functions */
@@ -114,13 +109,13 @@ geode_aes_crypt(struct geode_aes_op *op)
static int geode_setkey_cip(struct crypto_tfm *tfm, const u8 *key,
unsigned int len)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ struct geode_aes_tfm_ctx *tctx = crypto_tfm_ctx(tfm);
unsigned int ret;
- op->keylen = len;
+ tctx->keylen = len;
if (len == AES_KEYSIZE_128) {
- memcpy(op->key, key, len);
+ memcpy(tctx->key, key, len);
return 0;
}
@@ -133,135 +128,93 @@ static int geode_setkey_cip(struct crypto_tfm *tfm, const u8 *key,
/*
* The requested key size is not supported by HW, do a fallback
*/
- op->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
- op->fallback.cip->base.crt_flags |= (tfm->crt_flags & CRYPTO_TFM_REQ_MASK);
+ tctx->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
+ tctx->fallback.cip->base.crt_flags |=
+ (tfm->crt_flags & CRYPTO_TFM_REQ_MASK);
- ret = crypto_cipher_setkey(op->fallback.cip, key, len);
+ ret = crypto_cipher_setkey(tctx->fallback.cip, key, len);
if (ret) {
tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
- tfm->crt_flags |= (op->fallback.cip->base.crt_flags & CRYPTO_TFM_RES_MASK);
+ tfm->crt_flags |= (tctx->fallback.cip->base.crt_flags &
+ CRYPTO_TFM_RES_MASK);
}
return ret;
}
-static int geode_setkey_blk(struct crypto_tfm *tfm, const u8 *key,
- unsigned int len)
+static int geode_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int len)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ struct geode_aes_tfm_ctx *tctx = crypto_skcipher_ctx(tfm);
unsigned int ret;
- op->keylen = len;
+ tctx->keylen = len;
if (len == AES_KEYSIZE_128) {
- memcpy(op->key, key, len);
+ memcpy(tctx->key, key, len);
return 0;
}
if (len != AES_KEYSIZE_192 && len != AES_KEYSIZE_256) {
/* not supported at all */
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
/*
* The requested key size is not supported by HW, do a fallback
*/
- op->fallback.blk->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
- op->fallback.blk->base.crt_flags |= (tfm->crt_flags & CRYPTO_TFM_REQ_MASK);
-
- ret = crypto_blkcipher_setkey(op->fallback.blk, key, len);
- if (ret) {
- tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
- tfm->crt_flags |= (op->fallback.blk->base.crt_flags & CRYPTO_TFM_RES_MASK);
- }
- return ret;
-}
-
-static int fallback_blk_dec(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- unsigned int ret;
- struct crypto_blkcipher *tfm;
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
-
- tfm = desc->tfm;
- desc->tfm = op->fallback.blk;
-
- ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes);
-
- desc->tfm = tfm;
- return ret;
-}
-static int fallback_blk_enc(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
-{
- unsigned int ret;
- struct crypto_blkcipher *tfm;
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
-
- tfm = desc->tfm;
- desc->tfm = op->fallback.blk;
-
- ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes);
-
- desc->tfm = tfm;
+ crypto_skcipher_clear_flags(tctx->fallback.skcipher,
+ CRYPTO_TFM_REQ_MASK);
+ crypto_skcipher_set_flags(tctx->fallback.skcipher,
+ crypto_skcipher_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_skcipher_setkey(tctx->fallback.skcipher, key, len);
+ crypto_skcipher_set_flags(tfm,
+ crypto_skcipher_get_flags(tctx->fallback.skcipher) &
+ CRYPTO_TFM_RES_MASK);
return ret;
}
static void
geode_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ const struct geode_aes_tfm_ctx *tctx = crypto_tfm_ctx(tfm);
- if (unlikely(op->keylen != AES_KEYSIZE_128)) {
- crypto_cipher_encrypt_one(op->fallback.cip, out, in);
+ if (unlikely(tctx->keylen != AES_KEYSIZE_128)) {
+ crypto_cipher_encrypt_one(tctx->fallback.cip, out, in);
return;
}
- op->src = (void *) in;
- op->dst = (void *) out;
- op->mode = AES_MODE_ECB;
- op->flags = 0;
- op->len = AES_BLOCK_SIZE;
- op->dir = AES_DIR_ENCRYPT;
-
- geode_aes_crypt(op);
+ geode_aes_crypt(tctx, in, out, AES_BLOCK_SIZE, NULL,
+ AES_MODE_ECB, AES_DIR_ENCRYPT);
}
static void
geode_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ const struct geode_aes_tfm_ctx *tctx = crypto_tfm_ctx(tfm);
- if (unlikely(op->keylen != AES_KEYSIZE_128)) {
- crypto_cipher_decrypt_one(op->fallback.cip, out, in);
+ if (unlikely(tctx->keylen != AES_KEYSIZE_128)) {
+ crypto_cipher_decrypt_one(tctx->fallback.cip, out, in);
return;
}
- op->src = (void *) in;
- op->dst = (void *) out;
- op->mode = AES_MODE_ECB;
- op->flags = 0;
- op->len = AES_BLOCK_SIZE;
- op->dir = AES_DIR_DECRYPT;
-
- geode_aes_crypt(op);
+ geode_aes_crypt(tctx, in, out, AES_BLOCK_SIZE, NULL,
+ AES_MODE_ECB, AES_DIR_DECRYPT);
}
static int fallback_init_cip(struct crypto_tfm *tfm)
{
const char *name = crypto_tfm_alg_name(tfm);
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ struct geode_aes_tfm_ctx *tctx = crypto_tfm_ctx(tfm);
- op->fallback.cip = crypto_alloc_cipher(name, 0,
- CRYPTO_ALG_NEED_FALLBACK);
+ tctx->fallback.cip = crypto_alloc_cipher(name, 0,
+ CRYPTO_ALG_NEED_FALLBACK);
- if (IS_ERR(op->fallback.cip)) {
+ if (IS_ERR(tctx->fallback.cip)) {
printk(KERN_ERR "Error allocating fallback algo %s\n", name);
- return PTR_ERR(op->fallback.cip);
+ return PTR_ERR(tctx->fallback.cip);
}
return 0;
@@ -269,10 +222,9 @@ static int fallback_init_cip(struct crypto_tfm *tfm)
static void fallback_exit_cip(struct crypto_tfm *tfm)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ struct geode_aes_tfm_ctx *tctx = crypto_tfm_ctx(tfm);
- crypto_free_cipher(op->fallback.cip);
- op->fallback.cip = NULL;
+ crypto_free_cipher(tctx->fallback.cip);
}
static struct crypto_alg geode_alg = {
@@ -285,7 +237,7 @@ static struct crypto_alg geode_alg = {
.cra_init = fallback_init_cip,
.cra_exit = fallback_exit_cip,
.cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct geode_aes_op),
+ .cra_ctxsize = sizeof(struct geode_aes_tfm_ctx),
.cra_module = THIS_MODULE,
.cra_u = {
.cipher = {
@@ -298,209 +250,126 @@ static struct crypto_alg geode_alg = {
}
};
-static int
-geode_cbc_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int geode_init_skcipher(struct crypto_skcipher *tfm)
{
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- int err, ret;
-
- if (unlikely(op->keylen != AES_KEYSIZE_128))
- return fallback_blk_dec(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- op->iv = walk.iv;
-
- while ((nbytes = walk.nbytes)) {
- op->src = walk.src.virt.addr,
- op->dst = walk.dst.virt.addr;
- op->mode = AES_MODE_CBC;
- op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
- op->dir = AES_DIR_DECRYPT;
+ const char *name = crypto_tfm_alg_name(&tfm->base);
+ struct geode_aes_tfm_ctx *tctx = crypto_skcipher_ctx(tfm);
- ret = geode_aes_crypt(op);
-
- nbytes -= ret;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ tctx->fallback.skcipher =
+ crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK |
+ CRYPTO_ALG_ASYNC);
+ if (IS_ERR(tctx->fallback.skcipher)) {
+ printk(KERN_ERR "Error allocating fallback algo %s\n", name);
+ return PTR_ERR(tctx->fallback.skcipher);
}
- return err;
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct skcipher_request) +
+ crypto_skcipher_reqsize(tctx->fallback.skcipher));
+ return 0;
}
-static int
-geode_cbc_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static void geode_exit_skcipher(struct crypto_skcipher *tfm)
{
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- int err, ret;
-
- if (unlikely(op->keylen != AES_KEYSIZE_128))
- return fallback_blk_enc(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
- op->iv = walk.iv;
-
- while ((nbytes = walk.nbytes)) {
- op->src = walk.src.virt.addr,
- op->dst = walk.dst.virt.addr;
- op->mode = AES_MODE_CBC;
- op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
- op->dir = AES_DIR_ENCRYPT;
-
- ret = geode_aes_crypt(op);
- nbytes -= ret;
- err = blkcipher_walk_done(desc, &walk, nbytes);
- }
+ struct geode_aes_tfm_ctx *tctx = crypto_skcipher_ctx(tfm);
- return err;
+ crypto_free_skcipher(tctx->fallback.skcipher);
}
-static int fallback_init_blk(struct crypto_tfm *tfm)
+static int geode_skcipher_crypt(struct skcipher_request *req, int mode, int dir)
{
- const char *name = crypto_tfm_alg_name(tfm);
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ const struct geode_aes_tfm_ctx *tctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
+ int err;
+
+ if (unlikely(tctx->keylen != AES_KEYSIZE_128)) {
+ struct skcipher_request *subreq = skcipher_request_ctx(req);
+
+ *subreq = *req;
+ skcipher_request_set_tfm(subreq, tctx->fallback.skcipher);
+ if (dir == AES_DIR_DECRYPT)
+ return crypto_skcipher_decrypt(subreq);
+ else
+ return crypto_skcipher_encrypt(subreq);
+ }
- op->fallback.blk = crypto_alloc_blkcipher(name, 0,
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK);
+ err = skcipher_walk_virt(&walk, req, false);
- if (IS_ERR(op->fallback.blk)) {
- printk(KERN_ERR "Error allocating fallback algo %s\n", name);
- return PTR_ERR(op->fallback.blk);
+ while ((nbytes = walk.nbytes) != 0) {
+ geode_aes_crypt(tctx, walk.src.virt.addr, walk.dst.virt.addr,
+ round_down(nbytes, AES_BLOCK_SIZE),
+ walk.iv, mode, dir);
+ err = skcipher_walk_done(&walk, nbytes % AES_BLOCK_SIZE);
}
- return 0;
+ return err;
}
-static void fallback_exit_blk(struct crypto_tfm *tfm)
+static int geode_cbc_encrypt(struct skcipher_request *req)
{
- struct geode_aes_op *op = crypto_tfm_ctx(tfm);
-
- crypto_free_blkcipher(op->fallback.blk);
- op->fallback.blk = NULL;
+ return geode_skcipher_crypt(req, AES_MODE_CBC, AES_DIR_ENCRYPT);
}
-static struct crypto_alg geode_cbc_alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-geode",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_init = fallback_init_blk,
- .cra_exit = fallback_exit_blk,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct geode_aes_op),
- .cra_alignmask = 15,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = geode_setkey_blk,
- .encrypt = geode_cbc_encrypt,
- .decrypt = geode_cbc_decrypt,
- .ivsize = AES_BLOCK_SIZE,
- }
- }
-};
-
-static int
-geode_ecb_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int geode_cbc_decrypt(struct skcipher_request *req)
{
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- int err, ret;
-
- if (unlikely(op->keylen != AES_KEYSIZE_128))
- return fallback_blk_dec(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
-
- while ((nbytes = walk.nbytes)) {
- op->src = walk.src.virt.addr,
- op->dst = walk.dst.virt.addr;
- op->mode = AES_MODE_ECB;
- op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
- op->dir = AES_DIR_DECRYPT;
-
- ret = geode_aes_crypt(op);
- nbytes -= ret;
- err = blkcipher_walk_done(desc, &walk, nbytes);
- }
-
- return err;
+ return geode_skcipher_crypt(req, AES_MODE_CBC, AES_DIR_DECRYPT);
}
-static int
-geode_ecb_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int geode_ecb_encrypt(struct skcipher_request *req)
{
- struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
- struct blkcipher_walk walk;
- int err, ret;
-
- if (unlikely(op->keylen != AES_KEYSIZE_128))
- return fallback_blk_enc(desc, dst, src, nbytes);
-
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
-
- while ((nbytes = walk.nbytes)) {
- op->src = walk.src.virt.addr,
- op->dst = walk.dst.virt.addr;
- op->mode = AES_MODE_ECB;
- op->len = nbytes - (nbytes % AES_BLOCK_SIZE);
- op->dir = AES_DIR_ENCRYPT;
-
- ret = geode_aes_crypt(op);
- nbytes -= ret;
- ret = blkcipher_walk_done(desc, &walk, nbytes);
- }
+ return geode_skcipher_crypt(req, AES_MODE_ECB, AES_DIR_ENCRYPT);
+}
- return err;
+static int geode_ecb_decrypt(struct skcipher_request *req)
+{
+ return geode_skcipher_crypt(req, AES_MODE_ECB, AES_DIR_DECRYPT);
}
-static struct crypto_alg geode_ecb_alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-geode",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_init = fallback_init_blk,
- .cra_exit = fallback_exit_blk,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct geode_aes_op),
- .cra_alignmask = 15,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = geode_setkey_blk,
- .encrypt = geode_ecb_encrypt,
- .decrypt = geode_ecb_decrypt,
- }
- }
+static struct skcipher_alg geode_skcipher_algs[] = {
+ {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-geode",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct geode_aes_tfm_ctx),
+ .base.cra_alignmask = 15,
+ .base.cra_module = THIS_MODULE,
+ .init = geode_init_skcipher,
+ .exit = geode_exit_skcipher,
+ .setkey = geode_setkey_skcipher,
+ .encrypt = geode_cbc_encrypt,
+ .decrypt = geode_cbc_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ }, {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-geode",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct geode_aes_tfm_ctx),
+ .base.cra_alignmask = 15,
+ .base.cra_module = THIS_MODULE,
+ .init = geode_init_skcipher,
+ .exit = geode_exit_skcipher,
+ .setkey = geode_setkey_skcipher,
+ .encrypt = geode_ecb_encrypt,
+ .decrypt = geode_ecb_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ },
};
static void geode_aes_remove(struct pci_dev *dev)
{
crypto_unregister_alg(&geode_alg);
- crypto_unregister_alg(&geode_ecb_alg);
- crypto_unregister_alg(&geode_cbc_alg);
+ crypto_unregister_skciphers(geode_skcipher_algs,
+ ARRAY_SIZE(geode_skcipher_algs));
pci_iounmap(dev, _iobase);
_iobase = NULL;
@@ -538,20 +407,14 @@ static int geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (ret)
goto eiomap;
- ret = crypto_register_alg(&geode_ecb_alg);
+ ret = crypto_register_skciphers(geode_skcipher_algs,
+ ARRAY_SIZE(geode_skcipher_algs));
if (ret)
goto ealg;
- ret = crypto_register_alg(&geode_cbc_alg);
- if (ret)
- goto eecb;
-
dev_notice(&dev->dev, "GEODE AES engine enabled.\n");
return 0;
- eecb:
- crypto_unregister_alg(&geode_ecb_alg);
-
ealg:
crypto_unregister_alg(&geode_alg);
diff --git a/drivers/crypto/geode-aes.h b/drivers/crypto/geode-aes.h
index 5c6e131a8f9d..6d0a0cdc7647 100644
--- a/drivers/crypto/geode-aes.h
+++ b/drivers/crypto/geode-aes.h
@@ -46,21 +46,10 @@
#define AES_OP_TIMEOUT 0x50000
-struct geode_aes_op {
-
- void *src;
- void *dst;
-
- u32 mode;
- u32 dir;
- u32 flags;
- int len;
-
+struct geode_aes_tfm_ctx {
u8 key[AES_KEYSIZE_128];
- u8 *iv;
-
union {
- struct crypto_blkcipher *blk;
+ struct crypto_skcipher *skcipher;
struct crypto_cipher *cip;
} fallback;
u32 keylen;
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index a18e62df68d9..4e7323884ae3 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -22,6 +22,7 @@
#include <crypto/algapi.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
static char hifn_pll_ref[sizeof("extNNN")] = "ext";
module_param_string(hifn_pll_ref, hifn_pll_ref, sizeof(hifn_pll_ref), 0444);
@@ -596,7 +597,7 @@ struct hifn_crypt_result {
struct hifn_crypto_alg {
struct list_head entry;
- struct crypto_alg alg;
+ struct skcipher_alg alg;
struct hifn_device *dev;
};
@@ -1404,7 +1405,7 @@ static void hifn_cipher_walk_exit(struct hifn_cipher_walk *w)
w->num = 0;
}
-static int ablkcipher_add(unsigned int *drestp, struct scatterlist *dst,
+static int skcipher_add(unsigned int *drestp, struct scatterlist *dst,
unsigned int size, unsigned int *nbytesp)
{
unsigned int copy, drest = *drestp, nbytes = *nbytesp;
@@ -1433,11 +1434,11 @@ static int ablkcipher_add(unsigned int *drestp, struct scatterlist *dst,
return idx;
}
-static int hifn_cipher_walk(struct ablkcipher_request *req,
+static int hifn_cipher_walk(struct skcipher_request *req,
struct hifn_cipher_walk *w)
{
struct scatterlist *dst, *t;
- unsigned int nbytes = req->nbytes, offset, copy, diff;
+ unsigned int nbytes = req->cryptlen, offset, copy, diff;
int idx, tidx, err;
tidx = idx = 0;
@@ -1459,7 +1460,7 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
t = &w->cache[idx];
- err = ablkcipher_add(&dlen, dst, slen, &nbytes);
+ err = skcipher_add(&dlen, dst, slen, &nbytes);
if (err < 0)
return err;
@@ -1498,7 +1499,7 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
dst = &req->dst[idx];
- err = ablkcipher_add(&dlen, dst, nbytes, &nbytes);
+ err = skcipher_add(&dlen, dst, nbytes, &nbytes);
if (err < 0)
return err;
@@ -1518,13 +1519,13 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
return tidx;
}
-static int hifn_setup_session(struct ablkcipher_request *req)
+static int hifn_setup_session(struct skcipher_request *req)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
struct hifn_device *dev = ctx->dev;
unsigned long dlen, flags;
- unsigned int nbytes = req->nbytes, idx = 0;
+ unsigned int nbytes = req->cryptlen, idx = 0;
int err = -EINVAL, sg_num;
struct scatterlist *dst;
@@ -1563,7 +1564,7 @@ static int hifn_setup_session(struct ablkcipher_request *req)
goto err_out;
}
- err = hifn_setup_dma(dev, ctx, rctx, req->src, req->dst, req->nbytes, req);
+ err = hifn_setup_dma(dev, ctx, rctx, req->src, req->dst, req->cryptlen, req);
if (err)
goto err_out;
@@ -1610,7 +1611,7 @@ static int hifn_start_device(struct hifn_device *dev)
return 0;
}
-static int ablkcipher_get(void *saddr, unsigned int *srestp, unsigned int offset,
+static int skcipher_get(void *saddr, unsigned int *srestp, unsigned int offset,
struct scatterlist *dst, unsigned int size, unsigned int *nbytesp)
{
unsigned int srest = *srestp, nbytes = *nbytesp, copy;
@@ -1660,12 +1661,12 @@ static inline void hifn_complete_sa(struct hifn_device *dev, int i)
BUG_ON(dev->started < 0);
}
-static void hifn_process_ready(struct ablkcipher_request *req, int error)
+static void hifn_process_ready(struct skcipher_request *req, int error)
{
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
if (rctx->walk.flags & ASYNC_FLAGS_MISALIGNED) {
- unsigned int nbytes = req->nbytes;
+ unsigned int nbytes = req->cryptlen;
int idx = 0, err;
struct scatterlist *dst, *t;
void *saddr;
@@ -1688,7 +1689,7 @@ static void hifn_process_ready(struct ablkcipher_request *req, int error)
saddr = kmap_atomic(sg_page(t));
- err = ablkcipher_get(saddr, &t->length, t->offset,
+ err = skcipher_get(saddr, &t->length, t->offset,
dst, nbytes, &nbytes);
if (err < 0) {
kunmap_atomic(saddr);
@@ -1910,7 +1911,7 @@ static void hifn_flush(struct hifn_device *dev)
{
unsigned long flags;
struct crypto_async_request *async_req;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
int i;
@@ -1926,7 +1927,7 @@ static void hifn_flush(struct hifn_device *dev)
spin_lock_irqsave(&dev->lock, flags);
while ((async_req = crypto_dequeue_request(&dev->queue))) {
- req = ablkcipher_request_cast(async_req);
+ req = skcipher_request_cast(async_req);
spin_unlock_irqrestore(&dev->lock, flags);
hifn_process_ready(req, -ENODEV);
@@ -1936,14 +1937,14 @@ static void hifn_flush(struct hifn_device *dev)
spin_unlock_irqrestore(&dev->lock, flags);
}
-static int hifn_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int hifn_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct hifn_context *ctx = crypto_ablkcipher_ctx(cipher);
+ struct hifn_context *ctx = crypto_skcipher_ctx(cipher);
struct hifn_device *dev = ctx->dev;
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -1955,14 +1956,14 @@ static int hifn_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int hifn_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int hifn_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct hifn_context *ctx = crypto_ablkcipher_ctx(cipher);
+ struct hifn_context *ctx = crypto_skcipher_ctx(cipher);
struct hifn_device *dev = ctx->dev;
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -1974,36 +1975,36 @@ static int hifn_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int hifn_handle_req(struct ablkcipher_request *req)
+static int hifn_handle_req(struct skcipher_request *req)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
struct hifn_device *dev = ctx->dev;
int err = -EAGAIN;
- if (dev->started + DIV_ROUND_UP(req->nbytes, PAGE_SIZE) <= HIFN_QUEUE_LENGTH)
+ if (dev->started + DIV_ROUND_UP(req->cryptlen, PAGE_SIZE) <= HIFN_QUEUE_LENGTH)
err = hifn_setup_session(req);
if (err == -EAGAIN) {
unsigned long flags;
spin_lock_irqsave(&dev->lock, flags);
- err = ablkcipher_enqueue_request(&dev->queue, req);
+ err = crypto_enqueue_request(&dev->queue, &req->base);
spin_unlock_irqrestore(&dev->lock, flags);
}
return err;
}
-static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
+static int hifn_setup_crypto_req(struct skcipher_request *req, u8 op,
u8 type, u8 mode)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
unsigned ivsize;
- ivsize = crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(req));
+ ivsize = crypto_skcipher_ivsize(crypto_skcipher_reqtfm(req));
- if (req->info && mode != ACRYPTO_MODE_ECB) {
+ if (req->iv && mode != ACRYPTO_MODE_ECB) {
if (type == ACRYPTO_TYPE_AES_128)
ivsize = HIFN_AES_IV_LENGTH;
else if (type == ACRYPTO_TYPE_DES)
@@ -2022,7 +2023,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
rctx->op = op;
rctx->mode = mode;
rctx->type = type;
- rctx->iv = req->info;
+ rctx->iv = req->iv;
rctx->ivsize = ivsize;
/*
@@ -2037,7 +2038,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
static int hifn_process_queue(struct hifn_device *dev)
{
struct crypto_async_request *async_req, *backlog;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
unsigned long flags;
int err = 0;
@@ -2053,7 +2054,7 @@ static int hifn_process_queue(struct hifn_device *dev)
if (backlog)
backlog->complete(backlog, -EINPROGRESS);
- req = ablkcipher_request_cast(async_req);
+ req = skcipher_request_cast(async_req);
err = hifn_handle_req(req);
if (err)
@@ -2063,7 +2064,7 @@ static int hifn_process_queue(struct hifn_device *dev)
return err;
}
-static int hifn_setup_crypto(struct ablkcipher_request *req, u8 op,
+static int hifn_setup_crypto(struct skcipher_request *req, u8 op,
u8 type, u8 mode)
{
int err;
@@ -2083,22 +2084,22 @@ static int hifn_setup_crypto(struct ablkcipher_request *req, u8 op,
/*
* AES ecryption functions.
*/
-static inline int hifn_encrypt_aes_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_aes_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_aes_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_aes_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
@@ -2107,22 +2108,22 @@ static inline int hifn_encrypt_aes_ofb(struct ablkcipher_request *req)
/*
* AES decryption functions.
*/
-static inline int hifn_decrypt_aes_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_aes_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_aes_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_aes_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
@@ -2131,22 +2132,22 @@ static inline int hifn_decrypt_aes_ofb(struct ablkcipher_request *req)
/*
* DES ecryption functions.
*/
-static inline int hifn_encrypt_des_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_des_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_des_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_des_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
@@ -2155,22 +2156,22 @@ static inline int hifn_encrypt_des_ofb(struct ablkcipher_request *req)
/*
* DES decryption functions.
*/
-static inline int hifn_decrypt_des_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_des_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_des_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_des_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
@@ -2179,44 +2180,44 @@ static inline int hifn_decrypt_des_ofb(struct ablkcipher_request *req)
/*
* 3DES ecryption functions.
*/
-static inline int hifn_encrypt_3des_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_3des_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_3des_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_3des_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
}
/* 3DES decryption functions. */
-static inline int hifn_decrypt_3des_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_3des_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_3des_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_3des_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
@@ -2226,16 +2227,16 @@ struct hifn_alg_template {
char name[CRYPTO_MAX_ALG_NAME];
char drv_name[CRYPTO_MAX_ALG_NAME];
unsigned int bsize;
- struct ablkcipher_alg ablkcipher;
+ struct skcipher_alg skcipher;
};
-static struct hifn_alg_template hifn_alg_templates[] = {
+static const struct hifn_alg_template hifn_alg_templates[] = {
/*
* 3DES ECB, CBC, CFB and OFB modes.
*/
{
.name = "cfb(des3_ede)", .drv_name = "cfb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2245,7 +2246,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(des3_ede)", .drv_name = "ofb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2255,7 +2256,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(des3_ede)", .drv_name = "cbc-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_IV_LENGTH,
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
@@ -2266,7 +2267,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ecb(des3_ede)", .drv_name = "ecb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2280,7 +2281,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
*/
{
.name = "cfb(des)", .drv_name = "cfb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2290,7 +2291,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(des)", .drv_name = "ofb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2300,7 +2301,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(des)", .drv_name = "cbc-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_IV_LENGTH,
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
@@ -2311,7 +2312,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ecb(des)", .drv_name = "ecb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2325,7 +2326,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
*/
{
.name = "ecb(aes)", .drv_name = "ecb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2335,7 +2336,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(aes)", .drv_name = "cbc-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_AES_IV_LENGTH,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
@@ -2346,7 +2347,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cfb(aes)", .drv_name = "cfb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2356,7 +2357,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(aes)", .drv_name = "ofb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2366,18 +2367,19 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
};
-static int hifn_cra_init(struct crypto_tfm *tfm)
+static int hifn_init_tfm(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct hifn_crypto_alg *ha = crypto_alg_to_hifn(alg);
- struct hifn_context *ctx = crypto_tfm_ctx(tfm);
+ struct hifn_context *ctx = crypto_skcipher_ctx(tfm);
ctx->dev = ha->dev;
- tfm->crt_ablkcipher.reqsize = sizeof(struct hifn_request_context);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct hifn_request_context));
+
return 0;
}
-static int hifn_alg_alloc(struct hifn_device *dev, struct hifn_alg_template *t)
+static int hifn_alg_alloc(struct hifn_device *dev, const struct hifn_alg_template *t)
{
struct hifn_crypto_alg *alg;
int err;
@@ -2386,26 +2388,25 @@ static int hifn_alg_alloc(struct hifn_device *dev, struct hifn_alg_template *t)
if (!alg)
return -ENOMEM;
- snprintf(alg->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s", t->name);
- snprintf(alg->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-%s",
+ alg->alg = t->skcipher;
+ alg->alg.init = hifn_init_tfm;
+
+ snprintf(alg->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", t->name);
+ snprintf(alg->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-%s",
t->drv_name, dev->name);
- alg->alg.cra_priority = 300;
- alg->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
- alg->alg.cra_blocksize = t->bsize;
- alg->alg.cra_ctxsize = sizeof(struct hifn_context);
- alg->alg.cra_alignmask = 0;
- alg->alg.cra_type = &crypto_ablkcipher_type;
- alg->alg.cra_module = THIS_MODULE;
- alg->alg.cra_u.ablkcipher = t->ablkcipher;
- alg->alg.cra_init = hifn_cra_init;
+ alg->alg.base.cra_priority = 300;
+ alg->alg.base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
+ alg->alg.base.cra_blocksize = t->bsize;
+ alg->alg.base.cra_ctxsize = sizeof(struct hifn_context);
+ alg->alg.base.cra_alignmask = 0;
+ alg->alg.base.cra_module = THIS_MODULE;
alg->dev = dev;
list_add_tail(&alg->entry, &dev->alg_list);
- err = crypto_register_alg(&alg->alg);
+ err = crypto_register_skcipher(&alg->alg);
if (err) {
list_del(&alg->entry);
kfree(alg);
@@ -2420,7 +2421,7 @@ static void hifn_unregister_alg(struct hifn_device *dev)
list_for_each_entry_safe(a, n, &dev->alg_list, entry) {
list_del(&a->entry);
- crypto_unregister_alg(&a->alg);
+ crypto_unregister_skcipher(&a->alg);
kfree(a);
}
}
diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig
index ebaf91e0146d..c0e7a85fe129 100644
--- a/drivers/crypto/hisilicon/Kconfig
+++ b/drivers/crypto/hisilicon/Kconfig
@@ -2,7 +2,7 @@
config CRYPTO_DEV_HISI_SEC
tristate "Support for Hisilicon SEC crypto block cipher accelerator"
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_ALGAPI
select CRYPTO_LIB_DES
select SG_SPLIT
@@ -14,26 +14,47 @@ config CRYPTO_DEV_HISI_SEC
To compile this as a module, choose M here: the module
will be called hisi_sec.
+config CRYPTO_DEV_HISI_SEC2
+ tristate "Support for HiSilicon SEC2 crypto block cipher accelerator"
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_ALGAPI
+ select CRYPTO_LIB_DES
+ select CRYPTO_DEV_HISI_QM
+ depends on PCI && PCI_MSI
+ depends on ARM64 || (COMPILE_TEST && 64BIT)
+ help
+ Support for HiSilicon SEC Engine of version 2 in crypto subsystem.
+ It provides AES, SM4, and 3DES algorithms with ECB
+ CBC, and XTS cipher mode.
+
+ To compile this as a module, choose M here: the module
+ will be called hisi_sec2.
+
config CRYPTO_DEV_HISI_QM
tristate
- depends on ARM64 && PCI && PCI_MSI
+ depends on ARM64 || COMPILE_TEST
+ depends on PCI && PCI_MSI
help
HiSilicon accelerator engines use a common queue management
interface. Specific engine driver may use this module.
-config CRYPTO_HISI_SGL
- tristate
- depends on ARM64
- help
- HiSilicon accelerator engines use a common hardware scatterlist
- interface for data format. Specific engine driver may use this
- module.
-
config CRYPTO_DEV_HISI_ZIP
tristate "Support for HiSilicon ZIP accelerator"
- depends on ARM64 && PCI && PCI_MSI
+ depends on PCI && PCI_MSI
+ depends on ARM64 || (COMPILE_TEST && 64BIT)
+ depends on !CPU_BIG_ENDIAN || COMPILE_TEST
select CRYPTO_DEV_HISI_QM
- select CRYPTO_HISI_SGL
select SG_SPLIT
help
Support for HiSilicon ZIP Driver
+
+config CRYPTO_DEV_HISI_HPRE
+ tristate "Support for HISI HPRE accelerator"
+ depends on PCI && PCI_MSI
+ depends on ARM64 || (COMPILE_TEST && 64BIT)
+ select CRYPTO_DEV_HISI_QM
+ select CRYPTO_DH
+ select CRYPTO_RSA
+ help
+ Support for HiSilicon HPRE(High Performance RSA Engine)
+ accelerator, which can accelerate RSA and DH algorithms.
diff --git a/drivers/crypto/hisilicon/Makefile b/drivers/crypto/hisilicon/Makefile
index 45a279741126..7f5f74c72baa 100644
--- a/drivers/crypto/hisilicon/Makefile
+++ b/drivers/crypto/hisilicon/Makefile
@@ -1,5 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_CRYPTO_DEV_HISI_HPRE) += hpre/
obj-$(CONFIG_CRYPTO_DEV_HISI_SEC) += sec/
-obj-$(CONFIG_CRYPTO_DEV_HISI_QM) += qm.o
-obj-$(CONFIG_CRYPTO_HISI_SGL) += sgl.o
+obj-$(CONFIG_CRYPTO_DEV_HISI_SEC2) += sec2/
+obj-$(CONFIG_CRYPTO_DEV_HISI_QM) += hisi_qm.o
+hisi_qm-objs = qm.o sgl.o
obj-$(CONFIG_CRYPTO_DEV_HISI_ZIP) += zip/
diff --git a/drivers/crypto/hisilicon/hpre/Makefile b/drivers/crypto/hisilicon/hpre/Makefile
new file mode 100644
index 000000000000..4fd32b789e1e
--- /dev/null
+++ b/drivers/crypto/hisilicon/hpre/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_HISI_HPRE) += hisi_hpre.o
+hisi_hpre-objs = hpre_main.o hpre_crypto.o
diff --git a/drivers/crypto/hisilicon/hpre/hpre.h b/drivers/crypto/hisilicon/hpre/hpre.h
new file mode 100644
index 000000000000..ddf13ea9862a
--- /dev/null
+++ b/drivers/crypto/hisilicon/hpre/hpre.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2019 HiSilicon Limited. */
+#ifndef __HISI_HPRE_H
+#define __HISI_HPRE_H
+
+#include <linux/list.h>
+#include "../qm.h"
+
+#define HPRE_SQE_SIZE sizeof(struct hpre_sqe)
+#define HPRE_PF_DEF_Q_NUM 64
+#define HPRE_PF_DEF_Q_BASE 0
+
+enum {
+ HPRE_CLUSTER0,
+ HPRE_CLUSTER1,
+ HPRE_CLUSTER2,
+ HPRE_CLUSTER3,
+ HPRE_CLUSTERS_NUM,
+};
+
+enum hpre_ctrl_dbgfs_file {
+ HPRE_CURRENT_QM,
+ HPRE_CLEAR_ENABLE,
+ HPRE_CLUSTER_CTRL,
+ HPRE_DEBUG_FILE_NUM,
+};
+
+#define HPRE_DEBUGFS_FILE_NUM (HPRE_DEBUG_FILE_NUM + HPRE_CLUSTERS_NUM - 1)
+
+struct hpre_debugfs_file {
+ int index;
+ enum hpre_ctrl_dbgfs_file type;
+ spinlock_t lock;
+ struct hpre_debug *debug;
+};
+
+/*
+ * One HPRE controller has one PF and multiple VFs, some global configurations
+ * which PF has need this structure.
+ * Just relevant for PF.
+ */
+struct hpre_debug {
+ struct dentry *debug_root;
+ struct hpre_debugfs_file files[HPRE_DEBUGFS_FILE_NUM];
+};
+
+struct hpre {
+ struct hisi_qm qm;
+ struct list_head list;
+ struct hpre_debug debug;
+ u32 num_vfs;
+ unsigned long status;
+};
+
+enum hpre_alg_type {
+ HPRE_ALG_NC_NCRT = 0x0,
+ HPRE_ALG_NC_CRT = 0x1,
+ HPRE_ALG_KG_STD = 0x2,
+ HPRE_ALG_KG_CRT = 0x3,
+ HPRE_ALG_DH_G2 = 0x4,
+ HPRE_ALG_DH = 0x5,
+};
+
+struct hpre_sqe {
+ __le32 dw0;
+ __u8 task_len1;
+ __u8 task_len2;
+ __u8 mrttest_num;
+ __u8 resv1;
+ __le64 key;
+ __le64 in;
+ __le64 out;
+ __le16 tag;
+ __le16 resv2;
+#define _HPRE_SQE_ALIGN_EXT 7
+ __le32 rsvd1[_HPRE_SQE_ALIGN_EXT];
+};
+
+struct hpre *hpre_find_device(int node);
+int hpre_algs_register(void);
+void hpre_algs_unregister(void);
+
+#endif
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
new file mode 100644
index 000000000000..98f037e6ea3e
--- /dev/null
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -0,0 +1,1137 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 HiSilicon Limited. */
+#include <crypto/akcipher.h>
+#include <crypto/dh.h>
+#include <crypto/internal/akcipher.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/internal/rsa.h>
+#include <crypto/kpp.h>
+#include <crypto/scatterwalk.h>
+#include <linux/dma-mapping.h>
+#include <linux/fips.h>
+#include <linux/module.h>
+#include "hpre.h"
+
+struct hpre_ctx;
+
+#define HPRE_CRYPTO_ALG_PRI 1000
+#define HPRE_ALIGN_SZ 64
+#define HPRE_BITS_2_BYTES_SHIFT 3
+#define HPRE_RSA_512BITS_KSZ 64
+#define HPRE_RSA_1536BITS_KSZ 192
+#define HPRE_CRT_PRMS 5
+#define HPRE_CRT_Q 2
+#define HPRE_CRT_P 3
+#define HPRE_CRT_INV 4
+#define HPRE_DH_G_FLAG 0x02
+#define HPRE_TRY_SEND_TIMES 100
+#define HPRE_INVLD_REQ_ID (-1)
+#define HPRE_DEV(ctx) (&((ctx)->qp->qm->pdev->dev))
+
+#define HPRE_SQE_ALG_BITS 5
+#define HPRE_SQE_DONE_SHIFT 30
+#define HPRE_DH_MAX_P_SZ 512
+
+typedef void (*hpre_cb)(struct hpre_ctx *ctx, void *sqe);
+
+struct hpre_rsa_ctx {
+ /* low address: e--->n */
+ char *pubkey;
+ dma_addr_t dma_pubkey;
+
+ /* low address: d--->n */
+ char *prikey;
+ dma_addr_t dma_prikey;
+
+ /* low address: dq->dp->q->p->qinv */
+ char *crt_prikey;
+ dma_addr_t dma_crt_prikey;
+
+ struct crypto_akcipher *soft_tfm;
+};
+
+struct hpre_dh_ctx {
+ /*
+ * If base is g we compute the public key
+ * ya = g^xa mod p; [RFC2631 sec 2.1.1]
+ * else if base if the counterpart public key we
+ * compute the shared secret
+ * ZZ = yb^xa mod p; [RFC2631 sec 2.1.1]
+ */
+ char *xa_p; /* low address: d--->n, please refer to Hisilicon HPRE UM */
+ dma_addr_t dma_xa_p;
+
+ char *g; /* m */
+ dma_addr_t dma_g;
+};
+
+struct hpre_ctx {
+ struct hisi_qp *qp;
+ struct hpre_asym_request **req_list;
+ spinlock_t req_lock;
+ unsigned int key_sz;
+ bool crt_g2_mode;
+ struct idr req_idr;
+ union {
+ struct hpre_rsa_ctx rsa;
+ struct hpre_dh_ctx dh;
+ };
+};
+
+struct hpre_asym_request {
+ char *src;
+ char *dst;
+ struct hpre_sqe req;
+ struct hpre_ctx *ctx;
+ union {
+ struct akcipher_request *rsa;
+ struct kpp_request *dh;
+ } areq;
+ int err;
+ int req_id;
+ hpre_cb cb;
+};
+
+static DEFINE_MUTEX(hpre_alg_lock);
+static unsigned int hpre_active_devs;
+
+static int hpre_alloc_req_id(struct hpre_ctx *ctx)
+{
+ unsigned long flags;
+ int id;
+
+ spin_lock_irqsave(&ctx->req_lock, flags);
+ id = idr_alloc(&ctx->req_idr, NULL, 0, QM_Q_DEPTH, GFP_ATOMIC);
+ spin_unlock_irqrestore(&ctx->req_lock, flags);
+
+ return id;
+}
+
+static void hpre_free_req_id(struct hpre_ctx *ctx, int req_id)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctx->req_lock, flags);
+ idr_remove(&ctx->req_idr, req_id);
+ spin_unlock_irqrestore(&ctx->req_lock, flags);
+}
+
+static int hpre_add_req_to_ctx(struct hpre_asym_request *hpre_req)
+{
+ struct hpre_ctx *ctx;
+ int id;
+
+ ctx = hpre_req->ctx;
+ id = hpre_alloc_req_id(ctx);
+ if (id < 0)
+ return -EINVAL;
+
+ ctx->req_list[id] = hpre_req;
+ hpre_req->req_id = id;
+
+ return id;
+}
+
+static void hpre_rm_req_from_ctx(struct hpre_asym_request *hpre_req)
+{
+ struct hpre_ctx *ctx = hpre_req->ctx;
+ int id = hpre_req->req_id;
+
+ if (hpre_req->req_id >= 0) {
+ hpre_req->req_id = HPRE_INVLD_REQ_ID;
+ ctx->req_list[id] = NULL;
+ hpre_free_req_id(ctx, id);
+ }
+}
+
+static struct hisi_qp *hpre_get_qp_and_start(void)
+{
+ struct hisi_qp *qp;
+ struct hpre *hpre;
+ int ret;
+
+ /* find the proper hpre device, which is near the current CPU core */
+ hpre = hpre_find_device(cpu_to_node(smp_processor_id()));
+ if (!hpre) {
+ pr_err("Can not find proper hpre device!\n");
+ return ERR_PTR(-ENODEV);
+ }
+
+ qp = hisi_qm_create_qp(&hpre->qm, 0);
+ if (IS_ERR(qp)) {
+ pci_err(hpre->qm.pdev, "Can not create qp!\n");
+ return ERR_PTR(-ENODEV);
+ }
+
+ ret = hisi_qm_start_qp(qp, 0);
+ if (ret < 0) {
+ hisi_qm_release_qp(qp);
+ pci_err(hpre->qm.pdev, "Can not start qp!\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ return qp;
+}
+
+static int hpre_get_data_dma_addr(struct hpre_asym_request *hpre_req,
+ struct scatterlist *data, unsigned int len,
+ int is_src, dma_addr_t *tmp)
+{
+ struct hpre_ctx *ctx = hpre_req->ctx;
+ struct device *dev = HPRE_DEV(ctx);
+ enum dma_data_direction dma_dir;
+
+ if (is_src) {
+ hpre_req->src = NULL;
+ dma_dir = DMA_TO_DEVICE;
+ } else {
+ hpre_req->dst = NULL;
+ dma_dir = DMA_FROM_DEVICE;
+ }
+ *tmp = dma_map_single(dev, sg_virt(data),
+ len, dma_dir);
+ if (dma_mapping_error(dev, *tmp)) {
+ dev_err(dev, "dma map data err!\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int hpre_prepare_dma_buf(struct hpre_asym_request *hpre_req,
+ struct scatterlist *data, unsigned int len,
+ int is_src, dma_addr_t *tmp)
+{
+ struct hpre_ctx *ctx = hpre_req->ctx;
+ struct device *dev = HPRE_DEV(ctx);
+ void *ptr;
+ int shift;
+
+ shift = ctx->key_sz - len;
+ if (shift < 0)
+ return -EINVAL;
+
+ ptr = dma_alloc_coherent(dev, ctx->key_sz, tmp, GFP_KERNEL);
+ if (!ptr)
+ return -ENOMEM;
+
+ if (is_src) {
+ scatterwalk_map_and_copy(ptr + shift, data, 0, len, 0);
+ hpre_req->src = ptr;
+ } else {
+ hpre_req->dst = ptr;
+ }
+
+ return 0;
+}
+
+static int hpre_hw_data_init(struct hpre_asym_request *hpre_req,
+ struct scatterlist *data, unsigned int len,
+ int is_src, int is_dh)
+{
+ struct hpre_sqe *msg = &hpre_req->req;
+ struct hpre_ctx *ctx = hpre_req->ctx;
+ dma_addr_t tmp;
+ int ret;
+
+ /* when the data is dh's source, we should format it */
+ if ((sg_is_last(data) && len == ctx->key_sz) &&
+ ((is_dh && !is_src) || !is_dh))
+ ret = hpre_get_data_dma_addr(hpre_req, data, len, is_src, &tmp);
+ else
+ ret = hpre_prepare_dma_buf(hpre_req, data, len,
+ is_src, &tmp);
+ if (ret)
+ return ret;
+
+ if (is_src)
+ msg->in = cpu_to_le64(tmp);
+ else
+ msg->out = cpu_to_le64(tmp);
+
+ return 0;
+}
+
+static void hpre_hw_data_clr_all(struct hpre_ctx *ctx,
+ struct hpre_asym_request *req,
+ struct scatterlist *dst, struct scatterlist *src)
+{
+ struct device *dev = HPRE_DEV(ctx);
+ struct hpre_sqe *sqe = &req->req;
+ dma_addr_t tmp;
+
+ tmp = le64_to_cpu(sqe->in);
+ if (!tmp)
+ return;
+
+ if (src) {
+ if (req->src)
+ dma_free_coherent(dev, ctx->key_sz,
+ req->src, tmp);
+ else
+ dma_unmap_single(dev, tmp,
+ ctx->key_sz, DMA_TO_DEVICE);
+ }
+
+ tmp = le64_to_cpu(sqe->out);
+ if (!tmp)
+ return;
+
+ if (req->dst) {
+ if (dst)
+ scatterwalk_map_and_copy(req->dst, dst, 0,
+ ctx->key_sz, 1);
+ dma_free_coherent(dev, ctx->key_sz, req->dst, tmp);
+ } else {
+ dma_unmap_single(dev, tmp, ctx->key_sz, DMA_FROM_DEVICE);
+ }
+}
+
+static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe,
+ void **kreq)
+{
+ struct hpre_asym_request *req;
+ int err, id, done;
+
+#define HPRE_NO_HW_ERR 0
+#define HPRE_HW_TASK_DONE 3
+#define HREE_HW_ERR_MASK 0x7ff
+#define HREE_SQE_DONE_MASK 0x3
+ id = (int)le16_to_cpu(sqe->tag);
+ req = ctx->req_list[id];
+ hpre_rm_req_from_ctx(req);
+ *kreq = req;
+
+ err = (le32_to_cpu(sqe->dw0) >> HPRE_SQE_ALG_BITS) &
+ HREE_HW_ERR_MASK;
+
+ done = (le32_to_cpu(sqe->dw0) >> HPRE_SQE_DONE_SHIFT) &
+ HREE_SQE_DONE_MASK;
+
+ if (err == HPRE_NO_HW_ERR && done == HPRE_HW_TASK_DONE)
+ return 0;
+
+ return -EINVAL;
+}
+
+static int hpre_ctx_set(struct hpre_ctx *ctx, struct hisi_qp *qp, int qlen)
+{
+ if (!ctx || !qp || qlen < 0)
+ return -EINVAL;
+
+ spin_lock_init(&ctx->req_lock);
+ ctx->qp = qp;
+
+ ctx->req_list = kcalloc(qlen, sizeof(void *), GFP_KERNEL);
+ if (!ctx->req_list)
+ return -ENOMEM;
+ ctx->key_sz = 0;
+ ctx->crt_g2_mode = false;
+ idr_init(&ctx->req_idr);
+
+ return 0;
+}
+
+static void hpre_ctx_clear(struct hpre_ctx *ctx, bool is_clear_all)
+{
+ if (is_clear_all) {
+ idr_destroy(&ctx->req_idr);
+ kfree(ctx->req_list);
+ hisi_qm_release_qp(ctx->qp);
+ }
+
+ ctx->crt_g2_mode = false;
+ ctx->key_sz = 0;
+}
+
+static void hpre_dh_cb(struct hpre_ctx *ctx, void *resp)
+{
+ struct hpre_asym_request *req;
+ struct kpp_request *areq;
+ int ret;
+
+ ret = hpre_alg_res_post_hf(ctx, resp, (void **)&req);
+ areq = req->areq.dh;
+ areq->dst_len = ctx->key_sz;
+ hpre_hw_data_clr_all(ctx, req, areq->dst, areq->src);
+ kpp_request_complete(areq, ret);
+}
+
+static void hpre_rsa_cb(struct hpre_ctx *ctx, void *resp)
+{
+ struct hpre_asym_request *req;
+ struct akcipher_request *areq;
+ int ret;
+
+ ret = hpre_alg_res_post_hf(ctx, resp, (void **)&req);
+ areq = req->areq.rsa;
+ areq->dst_len = ctx->key_sz;
+ hpre_hw_data_clr_all(ctx, req, areq->dst, areq->src);
+ akcipher_request_complete(areq, ret);
+}
+
+static void hpre_alg_cb(struct hisi_qp *qp, void *resp)
+{
+ struct hpre_ctx *ctx = qp->qp_ctx;
+ struct hpre_sqe *sqe = resp;
+
+ ctx->req_list[sqe->tag]->cb(ctx, resp);
+}
+
+static int hpre_ctx_init(struct hpre_ctx *ctx)
+{
+ struct hisi_qp *qp;
+
+ qp = hpre_get_qp_and_start();
+ if (IS_ERR(qp))
+ return PTR_ERR(qp);
+
+ qp->qp_ctx = ctx;
+ qp->req_cb = hpre_alg_cb;
+
+ return hpre_ctx_set(ctx, qp, QM_Q_DEPTH);
+}
+
+static int hpre_msg_request_set(struct hpre_ctx *ctx, void *req, bool is_rsa)
+{
+ struct hpre_asym_request *h_req;
+ struct hpre_sqe *msg;
+ int req_id;
+ void *tmp;
+
+ if (is_rsa) {
+ struct akcipher_request *akreq = req;
+
+ if (akreq->dst_len < ctx->key_sz) {
+ akreq->dst_len = ctx->key_sz;
+ return -EOVERFLOW;
+ }
+
+ tmp = akcipher_request_ctx(akreq);
+ h_req = PTR_ALIGN(tmp, HPRE_ALIGN_SZ);
+ h_req->cb = hpre_rsa_cb;
+ h_req->areq.rsa = akreq;
+ msg = &h_req->req;
+ memset(msg, 0, sizeof(*msg));
+ } else {
+ struct kpp_request *kreq = req;
+
+ if (kreq->dst_len < ctx->key_sz) {
+ kreq->dst_len = ctx->key_sz;
+ return -EOVERFLOW;
+ }
+
+ tmp = kpp_request_ctx(kreq);
+ h_req = PTR_ALIGN(tmp, HPRE_ALIGN_SZ);
+ h_req->cb = hpre_dh_cb;
+ h_req->areq.dh = kreq;
+ msg = &h_req->req;
+ memset(msg, 0, sizeof(*msg));
+ msg->key = cpu_to_le64((u64)ctx->dh.dma_xa_p);
+ }
+
+ msg->dw0 |= cpu_to_le32(0x1 << HPRE_SQE_DONE_SHIFT);
+ msg->task_len1 = (ctx->key_sz >> HPRE_BITS_2_BYTES_SHIFT) - 1;
+ h_req->ctx = ctx;
+
+ req_id = hpre_add_req_to_ctx(h_req);
+ if (req_id < 0)
+ return -EBUSY;
+
+ msg->tag = cpu_to_le16((u16)req_id);
+
+ return 0;
+}
+
+#ifdef CONFIG_CRYPTO_DH
+static int hpre_dh_compute_value(struct kpp_request *req)
+{
+ struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+ struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
+ void *tmp = kpp_request_ctx(req);
+ struct hpre_asym_request *hpre_req = PTR_ALIGN(tmp, HPRE_ALIGN_SZ);
+ struct hpre_sqe *msg = &hpre_req->req;
+ int ctr = 0;
+ int ret;
+
+ if (!ctx)
+ return -EINVAL;
+
+ ret = hpre_msg_request_set(ctx, req, false);
+ if (ret)
+ return ret;
+
+ if (req->src) {
+ ret = hpre_hw_data_init(hpre_req, req->src, req->src_len, 1, 1);
+ if (ret)
+ goto clear_all;
+ }
+
+ ret = hpre_hw_data_init(hpre_req, req->dst, req->dst_len, 0, 1);
+ if (ret)
+ goto clear_all;
+
+ if (ctx->crt_g2_mode && !req->src)
+ msg->dw0 |= HPRE_ALG_DH_G2;
+ else
+ msg->dw0 |= HPRE_ALG_DH;
+ do {
+ ret = hisi_qp_send(ctx->qp, msg);
+ } while (ret == -EBUSY && ctr++ < HPRE_TRY_SEND_TIMES);
+
+ /* success */
+ if (!ret)
+ return -EINPROGRESS;
+
+clear_all:
+ hpre_rm_req_from_ctx(hpre_req);
+ hpre_hw_data_clr_all(ctx, hpre_req, req->dst, req->src);
+
+ return ret;
+}
+
+static int hpre_is_dh_params_length_valid(unsigned int key_sz)
+{
+#define _HPRE_DH_GRP1 768
+#define _HPRE_DH_GRP2 1024
+#define _HPRE_DH_GRP5 1536
+#define _HPRE_DH_GRP14 2048
+#define _HPRE_DH_GRP15 3072
+#define _HPRE_DH_GRP16 4096
+ switch (key_sz) {
+ case _HPRE_DH_GRP1:
+ case _HPRE_DH_GRP2:
+ case _HPRE_DH_GRP5:
+ case _HPRE_DH_GRP14:
+ case _HPRE_DH_GRP15:
+ case _HPRE_DH_GRP16:
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int hpre_dh_set_params(struct hpre_ctx *ctx, struct dh *params)
+{
+ struct device *dev = HPRE_DEV(ctx);
+ unsigned int sz;
+
+ if (params->p_size > HPRE_DH_MAX_P_SZ)
+ return -EINVAL;
+
+ if (hpre_is_dh_params_length_valid(params->p_size <<
+ HPRE_BITS_2_BYTES_SHIFT))
+ return -EINVAL;
+
+ sz = ctx->key_sz = params->p_size;
+ ctx->dh.xa_p = dma_alloc_coherent(dev, sz << 1,
+ &ctx->dh.dma_xa_p, GFP_KERNEL);
+ if (!ctx->dh.xa_p)
+ return -ENOMEM;
+
+ memcpy(ctx->dh.xa_p + sz, params->p, sz);
+
+ /* If g equals 2 don't copy it */
+ if (params->g_size == 1 && *(char *)params->g == HPRE_DH_G_FLAG) {
+ ctx->crt_g2_mode = true;
+ return 0;
+ }
+
+ ctx->dh.g = dma_alloc_coherent(dev, sz, &ctx->dh.dma_g, GFP_KERNEL);
+ if (!ctx->dh.g) {
+ dma_free_coherent(dev, sz << 1, ctx->dh.xa_p,
+ ctx->dh.dma_xa_p);
+ ctx->dh.xa_p = NULL;
+ return -ENOMEM;
+ }
+
+ memcpy(ctx->dh.g + (sz - params->g_size), params->g, params->g_size);
+
+ return 0;
+}
+
+static void hpre_dh_clear_ctx(struct hpre_ctx *ctx, bool is_clear_all)
+{
+ struct device *dev = HPRE_DEV(ctx);
+ unsigned int sz = ctx->key_sz;
+
+ if (is_clear_all)
+ hisi_qm_stop_qp(ctx->qp);
+
+ if (ctx->dh.g) {
+ memset(ctx->dh.g, 0, sz);
+ dma_free_coherent(dev, sz, ctx->dh.g, ctx->dh.dma_g);
+ ctx->dh.g = NULL;
+ }
+
+ if (ctx->dh.xa_p) {
+ memset(ctx->dh.xa_p, 0, sz);
+ dma_free_coherent(dev, sz << 1, ctx->dh.xa_p,
+ ctx->dh.dma_xa_p);
+ ctx->dh.xa_p = NULL;
+ }
+
+ hpre_ctx_clear(ctx, is_clear_all);
+}
+
+static int hpre_dh_set_secret(struct crypto_kpp *tfm, const void *buf,
+ unsigned int len)
+{
+ struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
+ struct dh params;
+ int ret;
+
+ if (crypto_dh_decode_key(buf, len, &params) < 0)
+ return -EINVAL;
+
+ /* Free old secret if any */
+ hpre_dh_clear_ctx(ctx, false);
+
+ ret = hpre_dh_set_params(ctx, &params);
+ if (ret < 0)
+ goto err_clear_ctx;
+
+ memcpy(ctx->dh.xa_p + (ctx->key_sz - params.key_size), params.key,
+ params.key_size);
+
+ return 0;
+
+err_clear_ctx:
+ hpre_dh_clear_ctx(ctx, false);
+ return ret;
+}
+
+static unsigned int hpre_dh_max_size(struct crypto_kpp *tfm)
+{
+ struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
+
+ return ctx->key_sz;
+}
+
+static int hpre_dh_init_tfm(struct crypto_kpp *tfm)
+{
+ struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
+
+ return hpre_ctx_init(ctx);
+}
+
+static void hpre_dh_exit_tfm(struct crypto_kpp *tfm)
+{
+ struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
+
+ hpre_dh_clear_ctx(ctx, true);
+}
+#endif
+
+static void hpre_rsa_drop_leading_zeros(const char **ptr, size_t *len)
+{
+ while (!**ptr && *len) {
+ (*ptr)++;
+ (*len)--;
+ }
+}
+
+static bool hpre_rsa_key_size_is_support(unsigned int len)
+{
+ unsigned int bits = len << HPRE_BITS_2_BYTES_SHIFT;
+
+#define _RSA_1024BITS_KEY_WDTH 1024
+#define _RSA_2048BITS_KEY_WDTH 2048
+#define _RSA_3072BITS_KEY_WDTH 3072
+#define _RSA_4096BITS_KEY_WDTH 4096
+
+ switch (bits) {
+ case _RSA_1024BITS_KEY_WDTH:
+ case _RSA_2048BITS_KEY_WDTH:
+ case _RSA_3072BITS_KEY_WDTH:
+ case _RSA_4096BITS_KEY_WDTH:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static int hpre_rsa_enc(struct akcipher_request *req)
+{
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+ void *tmp = akcipher_request_ctx(req);
+ struct hpre_asym_request *hpre_req = PTR_ALIGN(tmp, HPRE_ALIGN_SZ);
+ struct hpre_sqe *msg = &hpre_req->req;
+ int ctr = 0;
+ int ret;
+
+ if (!ctx)
+ return -EINVAL;
+
+ /* For 512 and 1536 bits key size, use soft tfm instead */
+ if (ctx->key_sz == HPRE_RSA_512BITS_KSZ ||
+ ctx->key_sz == HPRE_RSA_1536BITS_KSZ) {
+ akcipher_request_set_tfm(req, ctx->rsa.soft_tfm);
+ ret = crypto_akcipher_encrypt(req);
+ akcipher_request_set_tfm(req, tfm);
+ return ret;
+ }
+
+ if (!ctx->rsa.pubkey)
+ return -EINVAL;
+
+ ret = hpre_msg_request_set(ctx, req, true);
+ if (ret)
+ return ret;
+
+ msg->dw0 |= HPRE_ALG_NC_NCRT;
+ msg->key = cpu_to_le64((u64)ctx->rsa.dma_pubkey);
+
+ ret = hpre_hw_data_init(hpre_req, req->src, req->src_len, 1, 0);
+ if (ret)
+ goto clear_all;
+
+ ret = hpre_hw_data_init(hpre_req, req->dst, req->dst_len, 0, 0);
+ if (ret)
+ goto clear_all;
+
+ do {
+ ret = hisi_qp_send(ctx->qp, msg);
+ } while (ret == -EBUSY && ctr++ < HPRE_TRY_SEND_TIMES);
+
+ /* success */
+ if (!ret)
+ return -EINPROGRESS;
+
+clear_all:
+ hpre_rm_req_from_ctx(hpre_req);
+ hpre_hw_data_clr_all(ctx, hpre_req, req->dst, req->src);
+
+ return ret;
+}
+
+static int hpre_rsa_dec(struct akcipher_request *req)
+{
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+ void *tmp = akcipher_request_ctx(req);
+ struct hpre_asym_request *hpre_req = PTR_ALIGN(tmp, HPRE_ALIGN_SZ);
+ struct hpre_sqe *msg = &hpre_req->req;
+ int ctr = 0;
+ int ret;
+
+ if (!ctx)
+ return -EINVAL;
+
+ /* For 512 and 1536 bits key size, use soft tfm instead */
+ if (ctx->key_sz == HPRE_RSA_512BITS_KSZ ||
+ ctx->key_sz == HPRE_RSA_1536BITS_KSZ) {
+ akcipher_request_set_tfm(req, ctx->rsa.soft_tfm);
+ ret = crypto_akcipher_decrypt(req);
+ akcipher_request_set_tfm(req, tfm);
+ return ret;
+ }
+
+ if (!ctx->rsa.prikey)
+ return -EINVAL;
+
+ ret = hpre_msg_request_set(ctx, req, true);
+ if (ret)
+ return ret;
+
+ if (ctx->crt_g2_mode) {
+ msg->key = cpu_to_le64((u64)ctx->rsa.dma_crt_prikey);
+ msg->dw0 |= HPRE_ALG_NC_CRT;
+ } else {
+ msg->key = cpu_to_le64((u64)ctx->rsa.dma_prikey);
+ msg->dw0 |= HPRE_ALG_NC_NCRT;
+ }
+
+ ret = hpre_hw_data_init(hpre_req, req->src, req->src_len, 1, 0);
+ if (ret)
+ goto clear_all;
+
+ ret = hpre_hw_data_init(hpre_req, req->dst, req->dst_len, 0, 0);
+ if (ret)
+ goto clear_all;
+
+ do {
+ ret = hisi_qp_send(ctx->qp, msg);
+ } while (ret == -EBUSY && ctr++ < HPRE_TRY_SEND_TIMES);
+
+ /* success */
+ if (!ret)
+ return -EINPROGRESS;
+
+clear_all:
+ hpre_rm_req_from_ctx(hpre_req);
+ hpre_hw_data_clr_all(ctx, hpre_req, req->dst, req->src);
+
+ return ret;
+}
+
+static int hpre_rsa_set_n(struct hpre_ctx *ctx, const char *value,
+ size_t vlen, bool private)
+{
+ const char *ptr = value;
+
+ hpre_rsa_drop_leading_zeros(&ptr, &vlen);
+
+ ctx->key_sz = vlen;
+
+ /* if invalid key size provided, we use software tfm */
+ if (!hpre_rsa_key_size_is_support(ctx->key_sz))
+ return 0;
+
+ ctx->rsa.pubkey = dma_alloc_coherent(HPRE_DEV(ctx), vlen << 1,
+ &ctx->rsa.dma_pubkey,
+ GFP_KERNEL);
+ if (!ctx->rsa.pubkey)
+ return -ENOMEM;
+
+ if (private) {
+ ctx->rsa.prikey = dma_alloc_coherent(HPRE_DEV(ctx), vlen << 1,
+ &ctx->rsa.dma_prikey,
+ GFP_KERNEL);
+ if (!ctx->rsa.prikey) {
+ dma_free_coherent(HPRE_DEV(ctx), vlen << 1,
+ ctx->rsa.pubkey,
+ ctx->rsa.dma_pubkey);
+ ctx->rsa.pubkey = NULL;
+ return -ENOMEM;
+ }
+ memcpy(ctx->rsa.prikey + vlen, ptr, vlen);
+ }
+ memcpy(ctx->rsa.pubkey + vlen, ptr, vlen);
+
+ /* Using hardware HPRE to do RSA */
+ return 1;
+}
+
+static int hpre_rsa_set_e(struct hpre_ctx *ctx, const char *value,
+ size_t vlen)
+{
+ const char *ptr = value;
+
+ hpre_rsa_drop_leading_zeros(&ptr, &vlen);
+
+ if (!ctx->key_sz || !vlen || vlen > ctx->key_sz) {
+ ctx->rsa.pubkey = NULL;
+ return -EINVAL;
+ }
+
+ memcpy(ctx->rsa.pubkey + ctx->key_sz - vlen, ptr, vlen);
+
+ return 0;
+}
+
+static int hpre_rsa_set_d(struct hpre_ctx *ctx, const char *value,
+ size_t vlen)
+{
+ const char *ptr = value;
+
+ hpre_rsa_drop_leading_zeros(&ptr, &vlen);
+
+ if (!ctx->key_sz || !vlen || vlen > ctx->key_sz)
+ return -EINVAL;
+
+ memcpy(ctx->rsa.prikey + ctx->key_sz - vlen, ptr, vlen);
+
+ return 0;
+}
+
+static int hpre_crt_para_get(char *para, const char *raw,
+ unsigned int raw_sz, unsigned int para_size)
+{
+ const char *ptr = raw;
+ size_t len = raw_sz;
+
+ hpre_rsa_drop_leading_zeros(&ptr, &len);
+ if (!len || len > para_size)
+ return -EINVAL;
+
+ memcpy(para + para_size - len, ptr, len);
+
+ return 0;
+}
+
+static int hpre_rsa_setkey_crt(struct hpre_ctx *ctx, struct rsa_key *rsa_key)
+{
+ unsigned int hlf_ksz = ctx->key_sz >> 1;
+ struct device *dev = HPRE_DEV(ctx);
+ u64 offset;
+ int ret;
+
+ ctx->rsa.crt_prikey = dma_alloc_coherent(dev, hlf_ksz * HPRE_CRT_PRMS,
+ &ctx->rsa.dma_crt_prikey,
+ GFP_KERNEL);
+ if (!ctx->rsa.crt_prikey)
+ return -ENOMEM;
+
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey, rsa_key->dq,
+ rsa_key->dq_sz, hlf_ksz);
+ if (ret)
+ goto free_key;
+
+ offset = hlf_ksz;
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, rsa_key->dp,
+ rsa_key->dp_sz, hlf_ksz);
+ if (ret)
+ goto free_key;
+
+ offset = hlf_ksz * HPRE_CRT_Q;
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
+ rsa_key->q, rsa_key->q_sz, hlf_ksz);
+ if (ret)
+ goto free_key;
+
+ offset = hlf_ksz * HPRE_CRT_P;
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
+ rsa_key->p, rsa_key->p_sz, hlf_ksz);
+ if (ret)
+ goto free_key;
+
+ offset = hlf_ksz * HPRE_CRT_INV;
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
+ rsa_key->qinv, rsa_key->qinv_sz, hlf_ksz);
+ if (ret)
+ goto free_key;
+
+ ctx->crt_g2_mode = true;
+
+ return 0;
+
+free_key:
+ offset = hlf_ksz * HPRE_CRT_PRMS;
+ memset(ctx->rsa.crt_prikey, 0, offset);
+ dma_free_coherent(dev, hlf_ksz * HPRE_CRT_PRMS, ctx->rsa.crt_prikey,
+ ctx->rsa.dma_crt_prikey);
+ ctx->rsa.crt_prikey = NULL;
+ ctx->crt_g2_mode = false;
+
+ return ret;
+}
+
+/* If it is clear all, all the resources of the QP will be cleaned. */
+static void hpre_rsa_clear_ctx(struct hpre_ctx *ctx, bool is_clear_all)
+{
+ unsigned int half_key_sz = ctx->key_sz >> 1;
+ struct device *dev = HPRE_DEV(ctx);
+
+ if (is_clear_all)
+ hisi_qm_stop_qp(ctx->qp);
+
+ if (ctx->rsa.pubkey) {
+ dma_free_coherent(dev, ctx->key_sz << 1,
+ ctx->rsa.pubkey, ctx->rsa.dma_pubkey);
+ ctx->rsa.pubkey = NULL;
+ }
+
+ if (ctx->rsa.crt_prikey) {
+ memset(ctx->rsa.crt_prikey, 0, half_key_sz * HPRE_CRT_PRMS);
+ dma_free_coherent(dev, half_key_sz * HPRE_CRT_PRMS,
+ ctx->rsa.crt_prikey, ctx->rsa.dma_crt_prikey);
+ ctx->rsa.crt_prikey = NULL;
+ }
+
+ if (ctx->rsa.prikey) {
+ memset(ctx->rsa.prikey, 0, ctx->key_sz);
+ dma_free_coherent(dev, ctx->key_sz << 1, ctx->rsa.prikey,
+ ctx->rsa.dma_prikey);
+ ctx->rsa.prikey = NULL;
+ }
+
+ hpre_ctx_clear(ctx, is_clear_all);
+}
+
+/*
+ * we should judge if it is CRT or not,
+ * CRT: return true, N-CRT: return false .
+ */
+static bool hpre_is_crt_key(struct rsa_key *key)
+{
+ u16 len = key->p_sz + key->q_sz + key->dp_sz + key->dq_sz +
+ key->qinv_sz;
+
+#define LEN_OF_NCRT_PARA 5
+
+ /* N-CRT less than 5 parameters */
+ return len > LEN_OF_NCRT_PARA;
+}
+
+static int hpre_rsa_setkey(struct hpre_ctx *ctx, const void *key,
+ unsigned int keylen, bool private)
+{
+ struct rsa_key rsa_key;
+ int ret;
+
+ hpre_rsa_clear_ctx(ctx, false);
+
+ if (private)
+ ret = rsa_parse_priv_key(&rsa_key, key, keylen);
+ else
+ ret = rsa_parse_pub_key(&rsa_key, key, keylen);
+ if (ret < 0)
+ return ret;
+
+ ret = hpre_rsa_set_n(ctx, rsa_key.n, rsa_key.n_sz, private);
+ if (ret <= 0)
+ return ret;
+
+ if (private) {
+ ret = hpre_rsa_set_d(ctx, rsa_key.d, rsa_key.d_sz);
+ if (ret < 0)
+ goto free;
+
+ if (hpre_is_crt_key(&rsa_key)) {
+ ret = hpre_rsa_setkey_crt(ctx, &rsa_key);
+ if (ret < 0)
+ goto free;
+ }
+ }
+
+ ret = hpre_rsa_set_e(ctx, rsa_key.e, rsa_key.e_sz);
+ if (ret < 0)
+ goto free;
+
+ if ((private && !ctx->rsa.prikey) || !ctx->rsa.pubkey) {
+ ret = -EINVAL;
+ goto free;
+ }
+
+ return 0;
+
+free:
+ hpre_rsa_clear_ctx(ctx, false);
+ return ret;
+}
+
+static int hpre_rsa_setpubkey(struct crypto_akcipher *tfm, const void *key,
+ unsigned int keylen)
+{
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+ int ret;
+
+ ret = crypto_akcipher_set_pub_key(ctx->rsa.soft_tfm, key, keylen);
+ if (ret)
+ return ret;
+
+ return hpre_rsa_setkey(ctx, key, keylen, false);
+}
+
+static int hpre_rsa_setprivkey(struct crypto_akcipher *tfm, const void *key,
+ unsigned int keylen)
+{
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+ int ret;
+
+ ret = crypto_akcipher_set_priv_key(ctx->rsa.soft_tfm, key, keylen);
+ if (ret)
+ return ret;
+
+ return hpre_rsa_setkey(ctx, key, keylen, true);
+}
+
+static unsigned int hpre_rsa_max_size(struct crypto_akcipher *tfm)
+{
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ /* For 512 and 1536 bits key size, use soft tfm instead */
+ if (ctx->key_sz == HPRE_RSA_512BITS_KSZ ||
+ ctx->key_sz == HPRE_RSA_1536BITS_KSZ)
+ return crypto_akcipher_maxsize(ctx->rsa.soft_tfm);
+
+ return ctx->key_sz;
+}
+
+static int hpre_rsa_init_tfm(struct crypto_akcipher *tfm)
+{
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ ctx->rsa.soft_tfm = crypto_alloc_akcipher("rsa-generic", 0, 0);
+ if (IS_ERR(ctx->rsa.soft_tfm)) {
+ pr_err("Can not alloc_akcipher!\n");
+ return PTR_ERR(ctx->rsa.soft_tfm);
+ }
+
+ return hpre_ctx_init(ctx);
+}
+
+static void hpre_rsa_exit_tfm(struct crypto_akcipher *tfm)
+{
+ struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ hpre_rsa_clear_ctx(ctx, true);
+ crypto_free_akcipher(ctx->rsa.soft_tfm);
+}
+
+static struct akcipher_alg rsa = {
+ .sign = hpre_rsa_dec,
+ .verify = hpre_rsa_enc,
+ .encrypt = hpre_rsa_enc,
+ .decrypt = hpre_rsa_dec,
+ .set_pub_key = hpre_rsa_setpubkey,
+ .set_priv_key = hpre_rsa_setprivkey,
+ .max_size = hpre_rsa_max_size,
+ .init = hpre_rsa_init_tfm,
+ .exit = hpre_rsa_exit_tfm,
+ .reqsize = sizeof(struct hpre_asym_request) + HPRE_ALIGN_SZ,
+ .base = {
+ .cra_ctxsize = sizeof(struct hpre_ctx),
+ .cra_priority = HPRE_CRYPTO_ALG_PRI,
+ .cra_name = "rsa",
+ .cra_driver_name = "hpre-rsa",
+ .cra_module = THIS_MODULE,
+ },
+};
+
+#ifdef CONFIG_CRYPTO_DH
+static struct kpp_alg dh = {
+ .set_secret = hpre_dh_set_secret,
+ .generate_public_key = hpre_dh_compute_value,
+ .compute_shared_secret = hpre_dh_compute_value,
+ .max_size = hpre_dh_max_size,
+ .init = hpre_dh_init_tfm,
+ .exit = hpre_dh_exit_tfm,
+ .reqsize = sizeof(struct hpre_asym_request) + HPRE_ALIGN_SZ,
+ .base = {
+ .cra_ctxsize = sizeof(struct hpre_ctx),
+ .cra_priority = HPRE_CRYPTO_ALG_PRI,
+ .cra_name = "dh",
+ .cra_driver_name = "hpre-dh",
+ .cra_module = THIS_MODULE,
+ },
+};
+#endif
+
+int hpre_algs_register(void)
+{
+ int ret = 0;
+
+ mutex_lock(&hpre_alg_lock);
+ if (++hpre_active_devs == 1) {
+ rsa.base.cra_flags = 0;
+ ret = crypto_register_akcipher(&rsa);
+ if (ret)
+ goto unlock;
+#ifdef CONFIG_CRYPTO_DH
+ ret = crypto_register_kpp(&dh);
+ if (ret) {
+ crypto_unregister_akcipher(&rsa);
+ goto unlock;
+ }
+#endif
+ }
+
+unlock:
+ mutex_unlock(&hpre_alg_lock);
+ return ret;
+}
+
+void hpre_algs_unregister(void)
+{
+ mutex_lock(&hpre_alg_lock);
+ if (--hpre_active_devs == 0) {
+ crypto_unregister_akcipher(&rsa);
+#ifdef CONFIG_CRYPTO_DH
+ crypto_unregister_kpp(&dh);
+#endif
+ }
+ mutex_unlock(&hpre_alg_lock);
+}
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
new file mode 100644
index 000000000000..34e0424410bf
--- /dev/null
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -0,0 +1,1052 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2018-2019 HiSilicon Limited. */
+#include <linux/acpi.h>
+#include <linux/aer.h>
+#include <linux/bitops.h>
+#include <linux/debugfs.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/topology.h>
+#include "hpre.h"
+
+#define HPRE_VF_NUM 63
+#define HPRE_QUEUE_NUM_V2 1024
+#define HPRE_QM_ABNML_INT_MASK 0x100004
+#define HPRE_CTRL_CNT_CLR_CE_BIT BIT(0)
+#define HPRE_COMM_CNT_CLR_CE 0x0
+#define HPRE_CTRL_CNT_CLR_CE 0x301000
+#define HPRE_FSM_MAX_CNT 0x301008
+#define HPRE_VFG_AXQOS 0x30100c
+#define HPRE_VFG_AXCACHE 0x301010
+#define HPRE_RDCHN_INI_CFG 0x301014
+#define HPRE_AWUSR_FP_CFG 0x301018
+#define HPRE_BD_ENDIAN 0x301020
+#define HPRE_ECC_BYPASS 0x301024
+#define HPRE_RAS_WIDTH_CFG 0x301028
+#define HPRE_POISON_BYPASS 0x30102c
+#define HPRE_BD_ARUSR_CFG 0x301030
+#define HPRE_BD_AWUSR_CFG 0x301034
+#define HPRE_TYPES_ENB 0x301038
+#define HPRE_DATA_RUSER_CFG 0x30103c
+#define HPRE_DATA_WUSER_CFG 0x301040
+#define HPRE_INT_MASK 0x301400
+#define HPRE_INT_STATUS 0x301800
+#define HPRE_CORE_INT_ENABLE 0
+#define HPRE_CORE_INT_DISABLE 0x003fffff
+#define HPRE_RAS_ECC_1BIT_TH 0x30140c
+#define HPRE_RDCHN_INI_ST 0x301a00
+#define HPRE_CLSTR_BASE 0x302000
+#define HPRE_CORE_EN_OFFSET 0x04
+#define HPRE_CORE_INI_CFG_OFFSET 0x20
+#define HPRE_CORE_INI_STATUS_OFFSET 0x80
+#define HPRE_CORE_HTBT_WARN_OFFSET 0x8c
+#define HPRE_CORE_IS_SCHD_OFFSET 0x90
+
+#define HPRE_RAS_CE_ENB 0x301410
+#define HPRE_HAC_RAS_CE_ENABLE 0x3f
+#define HPRE_RAS_NFE_ENB 0x301414
+#define HPRE_HAC_RAS_NFE_ENABLE 0x3fffc0
+#define HPRE_RAS_FE_ENB 0x301418
+#define HPRE_HAC_RAS_FE_ENABLE 0
+
+#define HPRE_CORE_ENB (HPRE_CLSTR_BASE + HPRE_CORE_EN_OFFSET)
+#define HPRE_CORE_INI_CFG (HPRE_CLSTR_BASE + HPRE_CORE_INI_CFG_OFFSET)
+#define HPRE_CORE_INI_STATUS (HPRE_CLSTR_BASE + HPRE_CORE_INI_STATUS_OFFSET)
+#define HPRE_HAC_ECC1_CNT 0x301a04
+#define HPRE_HAC_ECC2_CNT 0x301a08
+#define HPRE_HAC_INT_STATUS 0x301800
+#define HPRE_HAC_SOURCE_INT 0x301600
+#define MASTER_GLOBAL_CTRL_SHUTDOWN 1
+#define MASTER_TRANS_RETURN_RW 3
+#define HPRE_MASTER_TRANS_RETURN 0x300150
+#define HPRE_MASTER_GLOBAL_CTRL 0x300000
+#define HPRE_CLSTR_ADDR_INTRVL 0x1000
+#define HPRE_CLUSTER_INQURY 0x100
+#define HPRE_CLSTR_ADDR_INQRY_RSLT 0x104
+#define HPRE_TIMEOUT_ABNML_BIT 6
+#define HPRE_PASID_EN_BIT 9
+#define HPRE_REG_RD_INTVRL_US 10
+#define HPRE_REG_RD_TMOUT_US 1000
+#define HPRE_DBGFS_VAL_MAX_LEN 20
+#define HPRE_PCI_DEVICE_ID 0xa258
+#define HPRE_PCI_VF_DEVICE_ID 0xa259
+#define HPRE_ADDR(qm, offset) (qm->io_base + (offset))
+#define HPRE_QM_USR_CFG_MASK 0xfffffffe
+#define HPRE_QM_AXI_CFG_MASK 0xffff
+#define HPRE_QM_VFG_AX_MASK 0xff
+#define HPRE_BD_USR_MASK 0x3
+#define HPRE_CLUSTER_CORE_MASK 0xf
+
+#define HPRE_VIA_MSI_DSM 1
+
+static LIST_HEAD(hpre_list);
+static DEFINE_MUTEX(hpre_list_lock);
+static const char hpre_name[] = "hisi_hpre";
+static struct dentry *hpre_debugfs_root;
+static const struct pci_device_id hpre_dev_ids[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HPRE_PCI_DEVICE_ID) },
+ { PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HPRE_PCI_VF_DEVICE_ID) },
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, hpre_dev_ids);
+
+struct hpre_hw_error {
+ u32 int_msk;
+ const char *msg;
+};
+
+static const char * const hpre_debug_file_name[] = {
+ [HPRE_CURRENT_QM] = "current_qm",
+ [HPRE_CLEAR_ENABLE] = "rdclr_en",
+ [HPRE_CLUSTER_CTRL] = "cluster_ctrl",
+};
+
+static const struct hpre_hw_error hpre_hw_errors[] = {
+ { .int_msk = BIT(0), .msg = "hpre_ecc_1bitt_err" },
+ { .int_msk = BIT(1), .msg = "hpre_ecc_2bit_err" },
+ { .int_msk = BIT(2), .msg = "hpre_data_wr_err" },
+ { .int_msk = BIT(3), .msg = "hpre_data_rd_err" },
+ { .int_msk = BIT(4), .msg = "hpre_bd_rd_err" },
+ { .int_msk = BIT(5), .msg = "hpre_ooo_2bit_ecc_err" },
+ { .int_msk = BIT(6), .msg = "hpre_cltr1_htbt_tm_out_err" },
+ { .int_msk = BIT(7), .msg = "hpre_cltr2_htbt_tm_out_err" },
+ { .int_msk = BIT(8), .msg = "hpre_cltr3_htbt_tm_out_err" },
+ { .int_msk = BIT(9), .msg = "hpre_cltr4_htbt_tm_out_err" },
+ { .int_msk = GENMASK(15, 10), .msg = "hpre_ooo_rdrsp_err" },
+ { .int_msk = GENMASK(21, 16), .msg = "hpre_ooo_wrrsp_err" },
+ { /* sentinel */ }
+};
+
+static const u64 hpre_cluster_offsets[] = {
+ [HPRE_CLUSTER0] =
+ HPRE_CLSTR_BASE + HPRE_CLUSTER0 * HPRE_CLSTR_ADDR_INTRVL,
+ [HPRE_CLUSTER1] =
+ HPRE_CLSTR_BASE + HPRE_CLUSTER1 * HPRE_CLSTR_ADDR_INTRVL,
+ [HPRE_CLUSTER2] =
+ HPRE_CLSTR_BASE + HPRE_CLUSTER2 * HPRE_CLSTR_ADDR_INTRVL,
+ [HPRE_CLUSTER3] =
+ HPRE_CLSTR_BASE + HPRE_CLUSTER3 * HPRE_CLSTR_ADDR_INTRVL,
+};
+
+static struct debugfs_reg32 hpre_cluster_dfx_regs[] = {
+ {"CORES_EN_STATUS ", HPRE_CORE_EN_OFFSET},
+ {"CORES_INI_CFG ", HPRE_CORE_INI_CFG_OFFSET},
+ {"CORES_INI_STATUS ", HPRE_CORE_INI_STATUS_OFFSET},
+ {"CORES_HTBT_WARN ", HPRE_CORE_HTBT_WARN_OFFSET},
+ {"CORES_IS_SCHD ", HPRE_CORE_IS_SCHD_OFFSET},
+};
+
+static struct debugfs_reg32 hpre_com_dfx_regs[] = {
+ {"READ_CLR_EN ", HPRE_CTRL_CNT_CLR_CE},
+ {"AXQOS ", HPRE_VFG_AXQOS},
+ {"AWUSR_CFG ", HPRE_AWUSR_FP_CFG},
+ {"QM_ARUSR_MCFG1 ", QM_ARUSER_M_CFG_1},
+ {"QM_AWUSR_MCFG1 ", QM_AWUSER_M_CFG_1},
+ {"BD_ENDIAN ", HPRE_BD_ENDIAN},
+ {"ECC_CHECK_CTRL ", HPRE_ECC_BYPASS},
+ {"RAS_INT_WIDTH ", HPRE_RAS_WIDTH_CFG},
+ {"POISON_BYPASS ", HPRE_POISON_BYPASS},
+ {"BD_ARUSER ", HPRE_BD_ARUSR_CFG},
+ {"BD_AWUSER ", HPRE_BD_AWUSR_CFG},
+ {"DATA_ARUSER ", HPRE_DATA_RUSER_CFG},
+ {"DATA_AWUSER ", HPRE_DATA_WUSER_CFG},
+ {"INT_STATUS ", HPRE_INT_STATUS},
+};
+
+static int hpre_pf_q_num_set(const char *val, const struct kernel_param *kp)
+{
+ struct pci_dev *pdev;
+ u32 n, q_num;
+ u8 rev_id;
+ int ret;
+
+ if (!val)
+ return -EINVAL;
+
+ pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, HPRE_PCI_DEVICE_ID, NULL);
+ if (!pdev) {
+ q_num = HPRE_QUEUE_NUM_V2;
+ pr_info("No device found currently, suppose queue number is %d\n",
+ q_num);
+ } else {
+ rev_id = pdev->revision;
+ if (rev_id != QM_HW_V2)
+ return -EINVAL;
+
+ q_num = HPRE_QUEUE_NUM_V2;
+ }
+
+ ret = kstrtou32(val, 10, &n);
+ if (ret != 0 || n == 0 || n > q_num)
+ return -EINVAL;
+
+ return param_set_int(val, kp);
+}
+
+static const struct kernel_param_ops hpre_pf_q_num_ops = {
+ .set = hpre_pf_q_num_set,
+ .get = param_get_int,
+};
+
+static u32 hpre_pf_q_num = HPRE_PF_DEF_Q_NUM;
+module_param_cb(hpre_pf_q_num, &hpre_pf_q_num_ops, &hpre_pf_q_num, 0444);
+MODULE_PARM_DESC(hpre_pf_q_num, "Number of queues in PF of CS(1-1024)");
+
+static inline void hpre_add_to_list(struct hpre *hpre)
+{
+ mutex_lock(&hpre_list_lock);
+ list_add_tail(&hpre->list, &hpre_list);
+ mutex_unlock(&hpre_list_lock);
+}
+
+static inline void hpre_remove_from_list(struct hpre *hpre)
+{
+ mutex_lock(&hpre_list_lock);
+ list_del(&hpre->list);
+ mutex_unlock(&hpre_list_lock);
+}
+
+struct hpre *hpre_find_device(int node)
+{
+ struct hpre *hpre, *ret = NULL;
+ int min_distance = INT_MAX;
+ struct device *dev;
+ int dev_node = 0;
+
+ mutex_lock(&hpre_list_lock);
+ list_for_each_entry(hpre, &hpre_list, list) {
+ dev = &hpre->qm.pdev->dev;
+#ifdef CONFIG_NUMA
+ dev_node = dev->numa_node;
+ if (dev_node < 0)
+ dev_node = 0;
+#endif
+ if (node_distance(dev_node, node) < min_distance) {
+ ret = hpre;
+ min_distance = node_distance(dev_node, node);
+ }
+ }
+ mutex_unlock(&hpre_list_lock);
+
+ return ret;
+}
+
+static int hpre_cfg_by_dsm(struct hisi_qm *qm)
+{
+ struct device *dev = &qm->pdev->dev;
+ union acpi_object *obj;
+ guid_t guid;
+
+ if (guid_parse("b06b81ab-0134-4a45-9b0c-483447b95fa7", &guid)) {
+ dev_err(dev, "Hpre GUID failed\n");
+ return -EINVAL;
+ }
+
+ /* Switch over to MSI handling due to non-standard PCI implementation */
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), &guid,
+ 0, HPRE_VIA_MSI_DSM, NULL);
+ if (!obj) {
+ dev_err(dev, "ACPI handle failed!\n");
+ return -EIO;
+ }
+
+ ACPI_FREE(obj);
+
+ return 0;
+}
+
+static int hpre_set_user_domain_and_cache(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ struct device *dev = &qm->pdev->dev;
+ unsigned long offset;
+ int ret, i;
+ u32 val;
+
+ writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_ARUSER_M_CFG_ENABLE));
+ writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_AWUSER_M_CFG_ENABLE));
+ writel_relaxed(HPRE_QM_AXI_CFG_MASK, HPRE_ADDR(qm, QM_AXI_M_CFG));
+
+ /* disable FLR triggered by BME(bus master enable) */
+ writel(PEH_AXUSER_CFG, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG));
+ writel(PEH_AXUSER_CFG_ENABLE, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG_ENABLE));
+
+ /* HPRE need more time, we close this interrupt */
+ val = readl_relaxed(HPRE_ADDR(qm, HPRE_QM_ABNML_INT_MASK));
+ val |= BIT(HPRE_TIMEOUT_ABNML_BIT);
+ writel_relaxed(val, HPRE_ADDR(qm, HPRE_QM_ABNML_INT_MASK));
+
+ writel(0x1, HPRE_ADDR(qm, HPRE_TYPES_ENB));
+ writel(HPRE_QM_VFG_AX_MASK, HPRE_ADDR(qm, HPRE_VFG_AXCACHE));
+ writel(0x0, HPRE_ADDR(qm, HPRE_BD_ENDIAN));
+ writel(0x0, HPRE_ADDR(qm, HPRE_INT_MASK));
+ writel(0x0, HPRE_ADDR(qm, HPRE_RAS_ECC_1BIT_TH));
+ writel(0x0, HPRE_ADDR(qm, HPRE_POISON_BYPASS));
+ writel(0x0, HPRE_ADDR(qm, HPRE_COMM_CNT_CLR_CE));
+ writel(0x0, HPRE_ADDR(qm, HPRE_ECC_BYPASS));
+
+ writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_ARUSR_CFG));
+ writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_AWUSR_CFG));
+ writel(0x1, HPRE_ADDR(qm, HPRE_RDCHN_INI_CFG));
+ ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, HPRE_RDCHN_INI_ST), val,
+ val & BIT(0),
+ HPRE_REG_RD_INTVRL_US,
+ HPRE_REG_RD_TMOUT_US);
+ if (ret) {
+ dev_err(dev, "read rd channel timeout fail!\n");
+ return -ETIMEDOUT;
+ }
+
+ for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
+ offset = i * HPRE_CLSTR_ADDR_INTRVL;
+
+ /* clusters initiating */
+ writel(HPRE_CLUSTER_CORE_MASK,
+ HPRE_ADDR(qm, offset + HPRE_CORE_ENB));
+ writel(0x1, HPRE_ADDR(qm, offset + HPRE_CORE_INI_CFG));
+ ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, offset +
+ HPRE_CORE_INI_STATUS), val,
+ ((val & HPRE_CLUSTER_CORE_MASK) ==
+ HPRE_CLUSTER_CORE_MASK),
+ HPRE_REG_RD_INTVRL_US,
+ HPRE_REG_RD_TMOUT_US);
+ if (ret) {
+ dev_err(dev,
+ "cluster %d int st status timeout!\n", i);
+ return -ETIMEDOUT;
+ }
+ }
+
+ ret = hpre_cfg_by_dsm(qm);
+ if (ret)
+ dev_err(dev, "acpi_evaluate_dsm err.\n");
+
+ return ret;
+}
+
+static void hpre_cnt_regs_clear(struct hisi_qm *qm)
+{
+ unsigned long offset;
+ int i;
+
+ /* clear current_qm */
+ writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF);
+ writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF);
+
+ /* clear clusterX/cluster_ctrl */
+ for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
+ offset = HPRE_CLSTR_BASE + i * HPRE_CLSTR_ADDR_INTRVL;
+ writel(0x0, qm->io_base + offset + HPRE_CLUSTER_INQURY);
+ }
+
+ /* clear rdclr_en */
+ writel(0x0, qm->io_base + HPRE_CTRL_CNT_CLR_CE);
+
+ hisi_qm_debug_regs_clear(qm);
+}
+
+static void hpre_hw_error_disable(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+
+ /* disable hpre hw error interrupts */
+ writel(HPRE_CORE_INT_DISABLE, qm->io_base + HPRE_INT_MASK);
+}
+
+static void hpre_hw_error_enable(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+
+ /* enable hpre hw error interrupts */
+ writel(HPRE_CORE_INT_ENABLE, qm->io_base + HPRE_INT_MASK);
+ writel(HPRE_HAC_RAS_CE_ENABLE, qm->io_base + HPRE_RAS_CE_ENB);
+ writel(HPRE_HAC_RAS_NFE_ENABLE, qm->io_base + HPRE_RAS_NFE_ENB);
+ writel(HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_RAS_FE_ENB);
+}
+
+static inline struct hisi_qm *hpre_file_to_qm(struct hpre_debugfs_file *file)
+{
+ struct hpre *hpre = container_of(file->debug, struct hpre, debug);
+
+ return &hpre->qm;
+}
+
+static u32 hpre_current_qm_read(struct hpre_debugfs_file *file)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+
+ return readl(qm->io_base + QM_DFX_MB_CNT_VF);
+}
+
+static int hpre_current_qm_write(struct hpre_debugfs_file *file, u32 val)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+ struct hpre_debug *debug = file->debug;
+ struct hpre *hpre = container_of(debug, struct hpre, debug);
+ u32 num_vfs = hpre->num_vfs;
+ u32 vfq_num, tmp;
+
+
+ if (val > num_vfs)
+ return -EINVAL;
+
+ /* According PF or VF Dev ID to calculation curr_qm_qp_num and store */
+ if (val == 0) {
+ qm->debug.curr_qm_qp_num = qm->qp_num;
+ } else {
+ vfq_num = (qm->ctrl_qp_num - qm->qp_num) / num_vfs;
+ if (val == num_vfs) {
+ qm->debug.curr_qm_qp_num =
+ qm->ctrl_qp_num - qm->qp_num - (num_vfs - 1) * vfq_num;
+ } else {
+ qm->debug.curr_qm_qp_num = vfq_num;
+ }
+ }
+
+ writel(val, qm->io_base + QM_DFX_MB_CNT_VF);
+ writel(val, qm->io_base + QM_DFX_DB_CNT_VF);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_SQE_CNT_VF_SQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_SQE_CNT_VF_SQN);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_CQE_CNT_VF_CQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_CQE_CNT_VF_CQN);
+
+ return 0;
+}
+
+static u32 hpre_clear_enable_read(struct hpre_debugfs_file *file)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+
+ return readl(qm->io_base + HPRE_CTRL_CNT_CLR_CE) &
+ HPRE_CTRL_CNT_CLR_CE_BIT;
+}
+
+static int hpre_clear_enable_write(struct hpre_debugfs_file *file, u32 val)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+ u32 tmp;
+
+ if (val != 1 && val != 0)
+ return -EINVAL;
+
+ tmp = (readl(qm->io_base + HPRE_CTRL_CNT_CLR_CE) &
+ ~HPRE_CTRL_CNT_CLR_CE_BIT) | val;
+ writel(tmp, qm->io_base + HPRE_CTRL_CNT_CLR_CE);
+
+ return 0;
+}
+
+static u32 hpre_cluster_inqry_read(struct hpre_debugfs_file *file)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+ int cluster_index = file->index - HPRE_CLUSTER_CTRL;
+ unsigned long offset = HPRE_CLSTR_BASE +
+ cluster_index * HPRE_CLSTR_ADDR_INTRVL;
+
+ return readl(qm->io_base + offset + HPRE_CLSTR_ADDR_INQRY_RSLT);
+}
+
+static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
+{
+ struct hisi_qm *qm = hpre_file_to_qm(file);
+ int cluster_index = file->index - HPRE_CLUSTER_CTRL;
+ unsigned long offset = HPRE_CLSTR_BASE + cluster_index *
+ HPRE_CLSTR_ADDR_INTRVL;
+
+ writel(val, qm->io_base + offset + HPRE_CLUSTER_INQURY);
+
+ return 0;
+}
+
+static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct hpre_debugfs_file *file = filp->private_data;
+ char tbuf[HPRE_DBGFS_VAL_MAX_LEN];
+ u32 val;
+ int ret;
+
+ spin_lock_irq(&file->lock);
+ switch (file->type) {
+ case HPRE_CURRENT_QM:
+ val = hpre_current_qm_read(file);
+ break;
+ case HPRE_CLEAR_ENABLE:
+ val = hpre_clear_enable_read(file);
+ break;
+ case HPRE_CLUSTER_CTRL:
+ val = hpre_cluster_inqry_read(file);
+ break;
+ default:
+ spin_unlock_irq(&file->lock);
+ return -EINVAL;
+ }
+ spin_unlock_irq(&file->lock);
+ ret = sprintf(tbuf, "%u\n", val);
+ return simple_read_from_buffer(buf, count, pos, tbuf, ret);
+}
+
+static ssize_t hpre_ctrl_debug_write(struct file *filp, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct hpre_debugfs_file *file = filp->private_data;
+ char tbuf[HPRE_DBGFS_VAL_MAX_LEN];
+ unsigned long val;
+ int len, ret;
+
+ if (*pos != 0)
+ return 0;
+
+ if (count >= HPRE_DBGFS_VAL_MAX_LEN)
+ return -ENOSPC;
+
+ len = simple_write_to_buffer(tbuf, HPRE_DBGFS_VAL_MAX_LEN - 1,
+ pos, buf, count);
+ if (len < 0)
+ return len;
+
+ tbuf[len] = '\0';
+ if (kstrtoul(tbuf, 0, &val))
+ return -EFAULT;
+
+ spin_lock_irq(&file->lock);
+ switch (file->type) {
+ case HPRE_CURRENT_QM:
+ ret = hpre_current_qm_write(file, val);
+ if (ret)
+ goto err_input;
+ break;
+ case HPRE_CLEAR_ENABLE:
+ ret = hpre_clear_enable_write(file, val);
+ if (ret)
+ goto err_input;
+ break;
+ case HPRE_CLUSTER_CTRL:
+ ret = hpre_cluster_inqry_write(file, val);
+ if (ret)
+ goto err_input;
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_input;
+ }
+ spin_unlock_irq(&file->lock);
+
+ return count;
+
+err_input:
+ spin_unlock_irq(&file->lock);
+ return ret;
+}
+
+static const struct file_operations hpre_ctrl_debug_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = hpre_ctrl_debug_read,
+ .write = hpre_ctrl_debug_write,
+};
+
+static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir,
+ enum hpre_ctrl_dbgfs_file type, int indx)
+{
+ struct dentry *tmp, *file_dir;
+
+ if (dir)
+ file_dir = dir;
+ else
+ file_dir = dbg->debug_root;
+
+ if (type >= HPRE_DEBUG_FILE_NUM)
+ return -EINVAL;
+
+ spin_lock_init(&dbg->files[indx].lock);
+ dbg->files[indx].debug = dbg;
+ dbg->files[indx].type = type;
+ dbg->files[indx].index = indx;
+ tmp = debugfs_create_file(hpre_debug_file_name[type], 0600, file_dir,
+ dbg->files + indx, &hpre_ctrl_debug_fops);
+ if (!tmp)
+ return -ENOENT;
+
+ return 0;
+}
+
+static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug)
+{
+ struct hpre *hpre = container_of(debug, struct hpre, debug);
+ struct hisi_qm *qm = &hpre->qm;
+ struct device *dev = &qm->pdev->dev;
+ struct debugfs_regset32 *regset;
+ struct dentry *tmp;
+
+ regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
+ if (!regset)
+ return -ENOMEM;
+
+ regset->regs = hpre_com_dfx_regs;
+ regset->nregs = ARRAY_SIZE(hpre_com_dfx_regs);
+ regset->base = qm->io_base;
+
+ tmp = debugfs_create_regset32("regs", 0444, debug->debug_root, regset);
+ if (!tmp)
+ return -ENOENT;
+
+ return 0;
+}
+
+static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
+{
+ struct hpre *hpre = container_of(debug, struct hpre, debug);
+ struct hisi_qm *qm = &hpre->qm;
+ struct device *dev = &qm->pdev->dev;
+ char buf[HPRE_DBGFS_VAL_MAX_LEN];
+ struct debugfs_regset32 *regset;
+ struct dentry *tmp_d, *tmp;
+ int i, ret;
+
+ for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
+ sprintf(buf, "cluster%d", i);
+
+ tmp_d = debugfs_create_dir(buf, debug->debug_root);
+ if (!tmp_d)
+ return -ENOENT;
+
+ regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
+ if (!regset)
+ return -ENOMEM;
+
+ regset->regs = hpre_cluster_dfx_regs;
+ regset->nregs = ARRAY_SIZE(hpre_cluster_dfx_regs);
+ regset->base = qm->io_base + hpre_cluster_offsets[i];
+
+ tmp = debugfs_create_regset32("regs", 0444, tmp_d, regset);
+ if (!tmp)
+ return -ENOENT;
+ ret = hpre_create_debugfs_file(debug, tmp_d, HPRE_CLUSTER_CTRL,
+ i + HPRE_CLUSTER_CTRL);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hpre_ctrl_debug_init(struct hpre_debug *debug)
+{
+ int ret;
+
+ ret = hpre_create_debugfs_file(debug, NULL, HPRE_CURRENT_QM,
+ HPRE_CURRENT_QM);
+ if (ret)
+ return ret;
+
+ ret = hpre_create_debugfs_file(debug, NULL, HPRE_CLEAR_ENABLE,
+ HPRE_CLEAR_ENABLE);
+ if (ret)
+ return ret;
+
+ ret = hpre_pf_comm_regs_debugfs_init(debug);
+ if (ret)
+ return ret;
+
+ return hpre_cluster_debugfs_init(debug);
+}
+
+static int hpre_debugfs_init(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ struct device *dev = &qm->pdev->dev;
+ struct dentry *dir;
+ int ret;
+
+ dir = debugfs_create_dir(dev_name(dev), hpre_debugfs_root);
+ if (!dir)
+ return -ENOENT;
+
+ qm->debug.debug_root = dir;
+
+ ret = hisi_qm_debug_init(qm);
+ if (ret)
+ goto failed_to_create;
+
+ if (qm->pdev->device == HPRE_PCI_DEVICE_ID) {
+ hpre->debug.debug_root = dir;
+ ret = hpre_ctrl_debug_init(&hpre->debug);
+ if (ret)
+ goto failed_to_create;
+ }
+ return 0;
+
+failed_to_create:
+ debugfs_remove_recursive(qm->debug.debug_root);
+ return ret;
+}
+
+static void hpre_debugfs_exit(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+
+ debugfs_remove_recursive(qm->debug.debug_root);
+}
+
+static int hpre_qm_pre_init(struct hisi_qm *qm, struct pci_dev *pdev)
+{
+ enum qm_hw_ver rev_id;
+
+ rev_id = hisi_qm_get_hw_version(pdev);
+ if (rev_id < 0)
+ return -ENODEV;
+
+ if (rev_id == QM_HW_V1) {
+ pci_warn(pdev, "HPRE version 1 is not supported!\n");
+ return -EINVAL;
+ }
+
+ qm->pdev = pdev;
+ qm->ver = rev_id;
+ qm->sqe_size = HPRE_SQE_SIZE;
+ qm->dev_name = hpre_name;
+ qm->fun_type = (pdev->device == HPRE_PCI_DEVICE_ID) ?
+ QM_HW_PF : QM_HW_VF;
+ if (pdev->is_physfn) {
+ qm->qp_base = HPRE_PF_DEF_Q_BASE;
+ qm->qp_num = hpre_pf_q_num;
+ }
+ qm->use_dma_api = true;
+
+ return 0;
+}
+
+static void hpre_hw_err_init(struct hpre *hpre)
+{
+ hisi_qm_hw_error_init(&hpre->qm, QM_BASE_CE, QM_BASE_NFE,
+ 0, QM_DB_RANDOM_INVALID);
+ hpre_hw_error_enable(hpre);
+}
+
+static int hpre_pf_probe_init(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ int ret;
+
+ qm->ctrl_qp_num = HPRE_QUEUE_NUM_V2;
+
+ ret = hpre_set_user_domain_and_cache(hpre);
+ if (ret)
+ return ret;
+
+ hpre_hw_err_init(hpre);
+
+ return 0;
+}
+
+static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct hisi_qm *qm;
+ struct hpre *hpre;
+ int ret;
+
+ hpre = devm_kzalloc(&pdev->dev, sizeof(*hpre), GFP_KERNEL);
+ if (!hpre)
+ return -ENOMEM;
+
+ pci_set_drvdata(pdev, hpre);
+
+ qm = &hpre->qm;
+ ret = hpre_qm_pre_init(qm, pdev);
+ if (ret)
+ return ret;
+
+ ret = hisi_qm_init(qm);
+ if (ret)
+ return ret;
+
+ if (pdev->is_physfn) {
+ ret = hpre_pf_probe_init(hpre);
+ if (ret)
+ goto err_with_qm_init;
+ } else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V2) {
+ /* v2 starts to support get vft by mailbox */
+ ret = hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
+ if (ret)
+ goto err_with_qm_init;
+ }
+
+ ret = hisi_qm_start(qm);
+ if (ret)
+ goto err_with_err_init;
+
+ ret = hpre_debugfs_init(hpre);
+ if (ret)
+ dev_warn(&pdev->dev, "init debugfs fail!\n");
+
+ hpre_add_to_list(hpre);
+
+ ret = hpre_algs_register();
+ if (ret < 0) {
+ hpre_remove_from_list(hpre);
+ pci_err(pdev, "fail to register algs to crypto!\n");
+ goto err_with_qm_start;
+ }
+ return 0;
+
+err_with_qm_start:
+ hisi_qm_stop(qm);
+
+err_with_err_init:
+ if (pdev->is_physfn)
+ hpre_hw_error_disable(hpre);
+
+err_with_qm_init:
+ hisi_qm_uninit(qm);
+
+ return ret;
+}
+
+static int hpre_vf_q_assign(struct hpre *hpre, int num_vfs)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ u32 qp_num = qm->qp_num;
+ int q_num, remain_q_num, i;
+ u32 q_base = qp_num;
+ int ret;
+
+ if (!num_vfs)
+ return -EINVAL;
+
+ remain_q_num = qm->ctrl_qp_num - qp_num;
+
+ /* If remaining queues are not enough, return error. */
+ if (remain_q_num < num_vfs)
+ return -EINVAL;
+
+ q_num = remain_q_num / num_vfs;
+ for (i = 1; i <= num_vfs; i++) {
+ if (i == num_vfs)
+ q_num += remain_q_num % num_vfs;
+ ret = hisi_qm_set_vft(qm, i, q_base, (u32)q_num);
+ if (ret)
+ return ret;
+ q_base += q_num;
+ }
+
+ return 0;
+}
+
+static int hpre_clear_vft_config(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ u32 num_vfs = hpre->num_vfs;
+ int ret;
+ u32 i;
+
+ for (i = 1; i <= num_vfs; i++) {
+ ret = hisi_qm_set_vft(qm, i, 0, 0);
+ if (ret)
+ return ret;
+ }
+ hpre->num_vfs = 0;
+
+ return 0;
+}
+
+static int hpre_sriov_enable(struct pci_dev *pdev, int max_vfs)
+{
+ struct hpre *hpre = pci_get_drvdata(pdev);
+ int pre_existing_vfs, num_vfs, ret;
+
+ pre_existing_vfs = pci_num_vf(pdev);
+ if (pre_existing_vfs) {
+ pci_err(pdev,
+ "Can't enable VF. Please disable pre-enabled VFs!\n");
+ return 0;
+ }
+
+ num_vfs = min_t(int, max_vfs, HPRE_VF_NUM);
+ ret = hpre_vf_q_assign(hpre, num_vfs);
+ if (ret) {
+ pci_err(pdev, "Can't assign queues for VF!\n");
+ return ret;
+ }
+
+ hpre->num_vfs = num_vfs;
+
+ ret = pci_enable_sriov(pdev, num_vfs);
+ if (ret) {
+ pci_err(pdev, "Can't enable VF!\n");
+ hpre_clear_vft_config(hpre);
+ return ret;
+ }
+
+ return num_vfs;
+}
+
+static int hpre_sriov_disable(struct pci_dev *pdev)
+{
+ struct hpre *hpre = pci_get_drvdata(pdev);
+
+ if (pci_vfs_assigned(pdev)) {
+ pci_err(pdev, "Failed to disable VFs while VFs are assigned!\n");
+ return -EPERM;
+ }
+
+ /* remove in hpre_pci_driver will be called to free VF resources */
+ pci_disable_sriov(pdev);
+
+ return hpre_clear_vft_config(hpre);
+}
+
+static int hpre_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+ if (num_vfs)
+ return hpre_sriov_enable(pdev, num_vfs);
+ else
+ return hpre_sriov_disable(pdev);
+}
+
+static void hpre_remove(struct pci_dev *pdev)
+{
+ struct hpre *hpre = pci_get_drvdata(pdev);
+ struct hisi_qm *qm = &hpre->qm;
+ int ret;
+
+ hpre_algs_unregister();
+ hpre_remove_from_list(hpre);
+ if (qm->fun_type == QM_HW_PF && hpre->num_vfs != 0) {
+ ret = hpre_sriov_disable(pdev);
+ if (ret) {
+ pci_err(pdev, "Disable SRIOV fail!\n");
+ return;
+ }
+ }
+ if (qm->fun_type == QM_HW_PF) {
+ hpre_cnt_regs_clear(qm);
+ qm->debug.curr_qm_qp_num = 0;
+ }
+
+ hpre_debugfs_exit(hpre);
+ hisi_qm_stop(qm);
+ if (qm->fun_type == QM_HW_PF)
+ hpre_hw_error_disable(hpre);
+ hisi_qm_uninit(qm);
+}
+
+static void hpre_log_hw_error(struct hpre *hpre, u32 err_sts)
+{
+ const struct hpre_hw_error *err = hpre_hw_errors;
+ struct device *dev = &hpre->qm.pdev->dev;
+
+ while (err->msg) {
+ if (err->int_msk & err_sts)
+ dev_warn(dev, "%s [error status=0x%x] found\n",
+ err->msg, err->int_msk);
+ err++;
+ }
+}
+
+static pci_ers_result_t hpre_hw_error_handle(struct hpre *hpre)
+{
+ u32 err_sts;
+
+ /* read err sts */
+ err_sts = readl(hpre->qm.io_base + HPRE_HAC_INT_STATUS);
+ if (err_sts) {
+ hpre_log_hw_error(hpre, err_sts);
+
+ /* clear error interrupts */
+ writel(err_sts, hpre->qm.io_base + HPRE_HAC_SOURCE_INT);
+ return PCI_ERS_RESULT_NEED_RESET;
+ }
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static pci_ers_result_t hpre_process_hw_error(struct pci_dev *pdev)
+{
+ struct hpre *hpre = pci_get_drvdata(pdev);
+ pci_ers_result_t qm_ret, hpre_ret;
+
+ /* log qm error */
+ qm_ret = hisi_qm_hw_error_handle(&hpre->qm);
+
+ /* log hpre error */
+ hpre_ret = hpre_hw_error_handle(hpre);
+
+ return (qm_ret == PCI_ERS_RESULT_NEED_RESET ||
+ hpre_ret == PCI_ERS_RESULT_NEED_RESET) ?
+ PCI_ERS_RESULT_NEED_RESET : PCI_ERS_RESULT_RECOVERED;
+}
+
+static pci_ers_result_t hpre_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ pci_info(pdev, "PCI error detected, state(=%d)!!\n", state);
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ return hpre_process_hw_error(pdev);
+}
+
+static const struct pci_error_handlers hpre_err_handler = {
+ .error_detected = hpre_error_detected,
+};
+
+static struct pci_driver hpre_pci_driver = {
+ .name = hpre_name,
+ .id_table = hpre_dev_ids,
+ .probe = hpre_probe,
+ .remove = hpre_remove,
+ .sriov_configure = hpre_sriov_configure,
+ .err_handler = &hpre_err_handler,
+};
+
+static void hpre_register_debugfs(void)
+{
+ if (!debugfs_initialized())
+ return;
+
+ hpre_debugfs_root = debugfs_create_dir(hpre_name, NULL);
+ if (IS_ERR_OR_NULL(hpre_debugfs_root))
+ hpre_debugfs_root = NULL;
+}
+
+static void hpre_unregister_debugfs(void)
+{
+ debugfs_remove_recursive(hpre_debugfs_root);
+}
+
+static int __init hpre_init(void)
+{
+ int ret;
+
+ hpre_register_debugfs();
+
+ ret = pci_register_driver(&hpre_pci_driver);
+ if (ret) {
+ hpre_unregister_debugfs();
+ pr_err("hpre: can't register hisi hpre driver.\n");
+ }
+
+ return ret;
+}
+
+static void __exit hpre_exit(void)
+{
+ pci_unregister_driver(&hpre_pci_driver);
+ hpre_unregister_debugfs();
+}
+
+module_init(hpre_init);
+module_exit(hpre_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>");
+MODULE_DESCRIPTION("Driver for HiSilicon HPRE accelerator");
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index f975c393a603..b57da5ef8b5b 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -59,17 +59,17 @@
#define QM_CQ_PHASE_SHIFT 0
#define QM_CQ_FLAG_SHIFT 1
-#define QM_CQE_PHASE(cqe) ((cqe)->w7 & 0x1)
+#define QM_CQE_PHASE(cqe) (le16_to_cpu((cqe)->w7) & 0x1)
#define QM_QC_CQE_SIZE 4
/* eqc shift */
#define QM_EQE_AEQE_SIZE (2UL << 12)
#define QM_EQC_PHASE_SHIFT 16
-#define QM_EQE_PHASE(eqe) (((eqe)->dw0 >> 16) & 0x1)
+#define QM_EQE_PHASE(eqe) ((le32_to_cpu((eqe)->dw0) >> 16) & 0x1)
#define QM_EQE_CQN_MASK GENMASK(15, 0)
-#define QM_AEQE_PHASE(aeqe) (((aeqe)->dw0 >> 16) & 0x1)
+#define QM_AEQE_PHASE(aeqe) ((le32_to_cpu((aeqe)->dw0) >> 16) & 0x1)
#define QM_AEQE_TYPE_SHIFT 17
#define QM_DOORBELL_CMD_SQ 0
@@ -169,17 +169,17 @@
#define QM_MK_SQC_DW3_V2(sqe_sz) \
((QM_Q_DEPTH - 1) | ((u32)ilog2(sqe_sz) << QM_SQ_SQE_SIZE_SHIFT))
-#define INIT_QC_COMMON(qc, base, pasid) do { \
- (qc)->head = 0; \
- (qc)->tail = 0; \
- (qc)->base_l = lower_32_bits(base); \
- (qc)->base_h = upper_32_bits(base); \
- (qc)->dw3 = 0; \
- (qc)->w8 = 0; \
- (qc)->rsvd0 = 0; \
- (qc)->pasid = pasid; \
- (qc)->w11 = 0; \
- (qc)->rsvd1 = 0; \
+#define INIT_QC_COMMON(qc, base, pasid) do { \
+ (qc)->head = 0; \
+ (qc)->tail = 0; \
+ (qc)->base_l = cpu_to_le32(lower_32_bits(base)); \
+ (qc)->base_h = cpu_to_le32(upper_32_bits(base)); \
+ (qc)->dw3 = 0; \
+ (qc)->w8 = 0; \
+ (qc)->rsvd0 = 0; \
+ (qc)->pasid = cpu_to_le16(pasid); \
+ (qc)->w11 = 0; \
+ (qc)->rsvd1 = 0; \
} while (0)
enum vft_type {
@@ -331,12 +331,18 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src)
void __iomem *fun_base = qm->io_base + QM_MB_CMD_SEND_BASE;
unsigned long tmp0 = 0, tmp1 = 0;
+ if (!IS_ENABLED(CONFIG_ARM64)) {
+ memcpy_toio(fun_base, src, 16);
+ wmb();
+ return;
+ }
+
asm volatile("ldp %0, %1, %3\n"
"stp %0, %1, %2\n"
"dsb sy\n"
: "=&r" (tmp0),
"=&r" (tmp1),
- "+Q" (*((char *)fun_base))
+ "+Q" (*((char __iomem *)fun_base))
: "Q" (*((char *)src))
: "memory");
}
@@ -350,12 +356,12 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue,
dev_dbg(&qm->pdev->dev, "QM mailbox request to q%u: %u-%llx\n",
queue, cmd, (unsigned long long)dma_addr);
- mailbox.w0 = cmd |
+ mailbox.w0 = cpu_to_le16(cmd |
(op ? 0x1 << QM_MB_OP_SHIFT : 0) |
- (0x1 << QM_MB_BUSY_SHIFT);
- mailbox.queue_num = queue;
- mailbox.base_l = lower_32_bits(dma_addr);
- mailbox.base_h = upper_32_bits(dma_addr);
+ (0x1 << QM_MB_BUSY_SHIFT));
+ mailbox.queue_num = cpu_to_le16(queue);
+ mailbox.base_l = cpu_to_le32(lower_32_bits(dma_addr));
+ mailbox.base_h = cpu_to_le32(upper_32_bits(dma_addr));
mailbox.rsvd = 0;
mutex_lock(&qm->mailbox_lock);
@@ -442,7 +448,7 @@ static u32 qm_get_irq_num_v2(struct hisi_qm *qm)
static struct hisi_qp *qm_to_hisi_qp(struct hisi_qm *qm, struct qm_eqe *eqe)
{
- u16 cqn = eqe->dw0 & QM_EQE_CQN_MASK;
+ u16 cqn = le32_to_cpu(eqe->dw0) & QM_EQE_CQN_MASK;
return qm->qp_array[cqn];
}
@@ -464,7 +470,8 @@ static void qm_poll_qp(struct hisi_qp *qp, struct hisi_qm *qm)
if (qp->req_cb) {
while (QM_CQE_PHASE(cqe) == qp->qp_status.cqc_phase) {
dma_rmb();
- qp->req_cb(qp, qp->sqe + qm->sqe_size * cqe->sq_head);
+ qp->req_cb(qp, qp->sqe + qm->sqe_size *
+ le16_to_cpu(cqe->sq_head));
qm_cq_head_update(qp);
cqe = qp->cqe + qp->qp_status.cq_head;
qm_db(qm, qp->qp_id, QM_DOORBELL_CMD_CQ,
@@ -542,7 +549,7 @@ static irqreturn_t qm_aeq_irq(int irq, void *data)
return IRQ_NONE;
while (QM_AEQE_PHASE(aeqe) == qm->status.aeqc_phase) {
- type = aeqe->dw0 >> QM_AEQE_TYPE_SHIFT;
+ type = le32_to_cpu(aeqe->dw0) >> QM_AEQE_TYPE_SHIFT;
if (type < ARRAY_SIZE(qm_fifo_overflow))
dev_err(&qm->pdev->dev, "%s overflow\n",
qm_fifo_overflow[type]);
@@ -646,7 +653,7 @@ static void qm_init_qp_status(struct hisi_qp *qp)
qp_status->sq_tail = 0;
qp_status->cq_head = 0;
- qp_status->cqc_phase = 1;
+ qp_status->cqc_phase = true;
qp_status->flags = 0;
}
@@ -963,13 +970,11 @@ static const struct file_operations qm_regs_fops = {
static int qm_create_debugfs_file(struct hisi_qm *qm, enum qm_debug_file index)
{
- struct dentry *qm_d = qm->debug.qm_d, *tmp;
+ struct dentry *qm_d = qm->debug.qm_d;
struct debugfs_file *file = qm->debug.files + index;
- tmp = debugfs_create_file(qm_debug_file_name[index], 0600, qm_d, file,
- &qm_debug_fops);
- if (IS_ERR(tmp))
- return -ENOENT;
+ debugfs_create_file(qm_debug_file_name[index], 0600, qm_d, file,
+ &qm_debug_fops);
file->index = index;
mutex_init(&file->lock);
@@ -981,9 +986,6 @@ static int qm_create_debugfs_file(struct hisi_qm *qm, enum qm_debug_file index)
static void qm_hw_error_init_v1(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe,
u32 msi)
{
- dev_info(&qm->pdev->dev,
- "QM v%d does not support hw error handle\n", qm->ver);
-
writel(QM_ABNORMAL_INT_MASK_VALUE, qm->io_base + QM_ABNORMAL_INT_MASK);
}
@@ -1123,6 +1125,7 @@ struct hisi_qp *hisi_qm_create_qp(struct hisi_qm *qm, u8 alg_type)
}
set_bit(qp_id, qm->qp_bitmap);
qm->qp_array[qp_id] = qp;
+ qm->qp_in_used++;
write_unlock(&qm->qps_lock);
@@ -1187,6 +1190,7 @@ void hisi_qm_release_qp(struct hisi_qp *qp)
write_lock(&qm->qps_lock);
qm->qp_array[qp->qp_id] = NULL;
clear_bit(qp->qp_id, qm->qp_bitmap);
+ qm->qp_in_used--;
write_unlock(&qm->qps_lock);
kfree(qp);
@@ -1218,14 +1222,14 @@ static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, int pasid)
INIT_QC_COMMON(sqc, qp->sqe_dma, pasid);
if (ver == QM_HW_V1) {
- sqc->dw3 = QM_MK_SQC_DW3_V1(0, 0, 0, qm->sqe_size);
- sqc->w8 = QM_Q_DEPTH - 1;
+ sqc->dw3 = cpu_to_le32(QM_MK_SQC_DW3_V1(0, 0, 0, qm->sqe_size));
+ sqc->w8 = cpu_to_le16(QM_Q_DEPTH - 1);
} else if (ver == QM_HW_V2) {
- sqc->dw3 = QM_MK_SQC_DW3_V2(qm->sqe_size);
+ sqc->dw3 = cpu_to_le32(QM_MK_SQC_DW3_V2(qm->sqe_size));
sqc->w8 = 0; /* rand_qc */
}
- sqc->cq_num = qp_id;
- sqc->w13 = QM_MK_SQC_W13(0, 1, qp->alg_type);
+ sqc->cq_num = cpu_to_le16(qp_id);
+ sqc->w13 = cpu_to_le16(QM_MK_SQC_W13(0, 1, qp->alg_type));
ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE);
@@ -1245,13 +1249,13 @@ static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, int pasid)
INIT_QC_COMMON(cqc, qp->cqe_dma, pasid);
if (ver == QM_HW_V1) {
- cqc->dw3 = QM_MK_CQC_DW3_V1(0, 0, 0, 4);
- cqc->w8 = QM_Q_DEPTH - 1;
+ cqc->dw3 = cpu_to_le32(QM_MK_CQC_DW3_V1(0, 0, 0, 4));
+ cqc->w8 = cpu_to_le16(QM_Q_DEPTH - 1);
} else if (ver == QM_HW_V2) {
- cqc->dw3 = QM_MK_CQC_DW3_V2(4);
+ cqc->dw3 = cpu_to_le32(QM_MK_CQC_DW3_V2(4));
cqc->w8 = 0;
}
- cqc->dw6 = 1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT;
+ cqc->dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT);
ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE);
@@ -1392,6 +1396,24 @@ static void hisi_qm_cache_wb(struct hisi_qm *qm)
}
/**
+ * hisi_qm_get_free_qp_num() - Get free number of qp in qm.
+ * @qm: The qm which want to get free qp.
+ *
+ * This function return free number of qp in qm.
+ */
+int hisi_qm_get_free_qp_num(struct hisi_qm *qm)
+{
+ int ret;
+
+ read_lock(&qm->qps_lock);
+ ret = qm->qp_num - qm->qp_in_used;
+ read_unlock(&qm->qps_lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(hisi_qm_get_free_qp_num);
+
+/**
* hisi_qm_init() - Initialize configures about qm.
* @qm: The qm needing init.
*
@@ -1454,6 +1476,7 @@ int hisi_qm_init(struct hisi_qm *qm)
if (ret)
goto err_free_irq_vectors;
+ qm->qp_in_used = 0;
mutex_init(&qm->mailbox_lock);
rwlock_init(&qm->qps_lock);
@@ -1560,8 +1583,8 @@ static void qm_init_eq_aeq_status(struct hisi_qm *qm)
status->eq_head = 0;
status->aeq_head = 0;
- status->eqc_phase = 1;
- status->aeqc_phase = 1;
+ status->eqc_phase = true;
+ status->aeqc_phase = true;
}
static int qm_eq_ctx_cfg(struct hisi_qm *qm)
@@ -1585,11 +1608,11 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm)
return -ENOMEM;
}
- eqc->base_l = lower_32_bits(qm->eqe_dma);
- eqc->base_h = upper_32_bits(qm->eqe_dma);
+ eqc->base_l = cpu_to_le32(lower_32_bits(qm->eqe_dma));
+ eqc->base_h = cpu_to_le32(upper_32_bits(qm->eqe_dma));
if (qm->ver == QM_HW_V1)
- eqc->dw3 = QM_EQE_AEQE_SIZE;
- eqc->dw6 = (QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT);
+ eqc->dw3 = cpu_to_le32(QM_EQE_AEQE_SIZE);
+ eqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT));
ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE);
kfree(eqc);
@@ -1606,9 +1629,9 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm)
return -ENOMEM;
}
- aeqc->base_l = lower_32_bits(qm->aeqe_dma);
- aeqc->base_h = upper_32_bits(qm->aeqe_dma);
- aeqc->dw6 = (QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT);
+ aeqc->base_l = cpu_to_le32(lower_32_bits(qm->aeqe_dma));
+ aeqc->base_h = cpu_to_le32(upper_32_bits(qm->aeqe_dma));
+ aeqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT));
ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE);
@@ -1780,12 +1803,10 @@ EXPORT_SYMBOL_GPL(hisi_qm_stop);
*/
int hisi_qm_debug_init(struct hisi_qm *qm)
{
- struct dentry *qm_d, *qm_regs;
+ struct dentry *qm_d;
int i, ret;
qm_d = debugfs_create_dir("qm", qm->debug.debug_root);
- if (IS_ERR(qm_d))
- return -ENOENT;
qm->debug.qm_d = qm_d;
/* only show this in PF */
@@ -1796,12 +1817,7 @@ int hisi_qm_debug_init(struct hisi_qm *qm)
goto failed_to_create;
}
- qm_regs = debugfs_create_file("qm_regs", 0444, qm->debug.qm_d, qm,
- &qm_regs_fops);
- if (IS_ERR(qm_regs)) {
- ret = -ENOENT;
- goto failed_to_create;
- }
+ debugfs_create_file("qm_regs", 0444, qm->debug.qm_d, qm, &qm_regs_fops);
return 0;
@@ -1862,8 +1878,7 @@ void hisi_qm_hw_error_init(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe,
u32 msi)
{
if (!qm->ops->hw_error_init) {
- dev_err(&qm->pdev->dev, "QM version %d doesn't support hw error handling!\n",
- qm->ver);
+ dev_err(&qm->pdev->dev, "QM doesn't support hw error handling!\n");
return;
}
@@ -1877,11 +1892,10 @@ EXPORT_SYMBOL_GPL(hisi_qm_hw_error_init);
*
* Accelerators use this function to handle qm non-fatal hardware errors.
*/
-int hisi_qm_hw_error_handle(struct hisi_qm *qm)
+pci_ers_result_t hisi_qm_hw_error_handle(struct hisi_qm *qm)
{
if (!qm->ops->hw_error_handle) {
- dev_err(&qm->pdev->dev, "QM version %d doesn't support hw error report!\n",
- qm->ver);
+ dev_err(&qm->pdev->dev, "QM doesn't support hw error report!\n");
return PCI_ERS_RESULT_NONE;
}
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h
index 70e672ae86bf..078b8f1f1b77 100644
--- a/drivers/crypto/hisilicon/qm.h
+++ b/drivers/crypto/hisilicon/qm.h
@@ -75,6 +75,8 @@
#define QM_Q_DEPTH 1024
+#define HISI_ACC_SGL_SGE_NR_MAX 255
+
enum qp_state {
QP_STOP,
};
@@ -132,6 +134,7 @@ struct hisi_qm {
u32 sqe_size;
u32 qp_base;
u32 qp_num;
+ u32 qp_in_used;
u32 ctrl_qp_num;
struct qm_dma qdma;
@@ -204,12 +207,24 @@ int hisi_qm_start_qp(struct hisi_qp *qp, unsigned long arg);
int hisi_qm_stop_qp(struct hisi_qp *qp);
void hisi_qm_release_qp(struct hisi_qp *qp);
int hisi_qp_send(struct hisi_qp *qp, const void *msg);
+int hisi_qm_get_free_qp_num(struct hisi_qm *qm);
int hisi_qm_get_vft(struct hisi_qm *qm, u32 *base, u32 *number);
int hisi_qm_set_vft(struct hisi_qm *qm, u32 fun_num, u32 base, u32 number);
int hisi_qm_debug_init(struct hisi_qm *qm);
void hisi_qm_hw_error_init(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe,
u32 msi);
-int hisi_qm_hw_error_handle(struct hisi_qm *qm);
+pci_ers_result_t hisi_qm_hw_error_handle(struct hisi_qm *qm);
enum qm_hw_ver hisi_qm_get_hw_version(struct pci_dev *pdev);
void hisi_qm_debug_regs_clear(struct hisi_qm *qm);
+
+struct hisi_acc_sgl_pool;
+struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
+ struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,
+ u32 index, dma_addr_t *hw_sgl_dma);
+void hisi_acc_sg_buf_unmap(struct device *dev, struct scatterlist *sgl,
+ struct hisi_acc_hw_sgl *hw_sgl);
+struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
+ u32 count, u32 sge_nr);
+void hisi_acc_free_sgl_pool(struct device *dev,
+ struct hisi_acc_sgl_pool *pool);
#endif
diff --git a/drivers/crypto/hisilicon/sec2/Makefile b/drivers/crypto/hisilicon/sec2/Makefile
new file mode 100644
index 000000000000..b4f6cf14be3a
--- /dev/null
+++ b/drivers/crypto/hisilicon/sec2/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_HISI_SEC2) += hisi_sec2.o
+hisi_sec2-objs = sec_main.o sec_crypto.o
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h
new file mode 100644
index 000000000000..26754d0570ba
--- /dev/null
+++ b/drivers/crypto/hisilicon/sec2/sec.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2019 HiSilicon Limited. */
+
+#ifndef __HISI_SEC_V2_H
+#define __HISI_SEC_V2_H
+
+#include <linux/list.h>
+
+#include "../qm.h"
+#include "sec_crypto.h"
+
+/* Cipher resource per hardware SEC queue */
+struct sec_cipher_res {
+ u8 *c_ivin;
+ dma_addr_t c_ivin_dma;
+};
+
+/* Cipher request of SEC private */
+struct sec_cipher_req {
+ struct hisi_acc_hw_sgl *c_in;
+ dma_addr_t c_in_dma;
+ struct hisi_acc_hw_sgl *c_out;
+ dma_addr_t c_out_dma;
+ u8 *c_ivin;
+ dma_addr_t c_ivin_dma;
+ struct skcipher_request *sk_req;
+ u32 c_len;
+ bool encrypt;
+};
+
+/* SEC request of Crypto */
+struct sec_req {
+ struct sec_sqe sec_sqe;
+ struct sec_ctx *ctx;
+ struct sec_qp_ctx *qp_ctx;
+
+ /* Cipher supported only at present */
+ struct sec_cipher_req c_req;
+ int err_type;
+ int req_id;
+
+ /* Status of the SEC request */
+ int fake_busy;
+};
+
+/**
+ * struct sec_req_op - Operations for SEC request
+ * @get_res: Get resources for TFM on the SEC device
+ * @resource_alloc: Allocate resources for queue context on the SEC device
+ * @resource_free: Free resources for queue context on the SEC device
+ * @buf_map: DMA map the SGL buffers of the request
+ * @buf_unmap: DMA unmap the SGL buffers of the request
+ * @bd_fill: Fill the SEC queue BD
+ * @bd_send: Send the SEC BD into the hardware queue
+ * @callback: Call back for the request
+ * @process: Main processing logic of Skcipher
+ */
+struct sec_req_op {
+ int (*get_res)(struct sec_ctx *ctx, struct sec_req *req);
+ int (*resource_alloc)(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx);
+ void (*resource_free)(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx);
+ int (*buf_map)(struct sec_ctx *ctx, struct sec_req *req);
+ void (*buf_unmap)(struct sec_ctx *ctx, struct sec_req *req);
+ void (*do_transfer)(struct sec_ctx *ctx, struct sec_req *req);
+ int (*bd_fill)(struct sec_ctx *ctx, struct sec_req *req);
+ int (*bd_send)(struct sec_ctx *ctx, struct sec_req *req);
+ void (*callback)(struct sec_ctx *ctx, struct sec_req *req);
+ int (*process)(struct sec_ctx *ctx, struct sec_req *req);
+};
+
+/* SEC cipher context which cipher's relatives */
+struct sec_cipher_ctx {
+ u8 *c_key;
+ dma_addr_t c_key_dma;
+ sector_t iv_offset;
+ u32 c_gran_size;
+ u32 ivsize;
+ u8 c_mode;
+ u8 c_alg;
+ u8 c_key_len;
+};
+
+/* SEC queue context which defines queue's relatives */
+struct sec_qp_ctx {
+ struct hisi_qp *qp;
+ struct sec_req **req_list;
+ struct idr req_idr;
+ void *alg_meta_data;
+ struct sec_ctx *ctx;
+ struct mutex req_lock;
+ struct hisi_acc_sgl_pool *c_in_pool;
+ struct hisi_acc_sgl_pool *c_out_pool;
+ atomic_t pending_reqs;
+};
+
+/* SEC Crypto TFM context which defines queue and cipher .etc relatives */
+struct sec_ctx {
+ struct sec_qp_ctx *qp_ctx;
+ struct sec_dev *sec;
+ const struct sec_req_op *req_op;
+
+ /* Half queues for encipher, and half for decipher */
+ u32 hlf_q_num;
+
+ /* Threshold for fake busy, trigger to return -EBUSY to user */
+ u32 fake_req_limit;
+
+ /* Currrent cyclic index to select a queue for encipher */
+ atomic_t enc_qcyclic;
+
+ /* Currrent cyclic index to select a queue for decipher */
+ atomic_t dec_qcyclic;
+ struct sec_cipher_ctx c_ctx;
+};
+
+enum sec_endian {
+ SEC_LE = 0,
+ SEC_32BE,
+ SEC_64BE
+};
+
+enum sec_debug_file_index {
+ SEC_CURRENT_QM,
+ SEC_CLEAR_ENABLE,
+ SEC_DEBUG_FILE_NUM,
+};
+
+struct sec_debug_file {
+ enum sec_debug_file_index index;
+ spinlock_t lock;
+ struct hisi_qm *qm;
+};
+
+struct sec_dfx {
+ u64 send_cnt;
+ u64 recv_cnt;
+};
+
+struct sec_debug {
+ struct sec_dfx dfx;
+ struct sec_debug_file files[SEC_DEBUG_FILE_NUM];
+};
+
+struct sec_dev {
+ struct hisi_qm qm;
+ struct list_head list;
+ struct sec_debug debug;
+ u32 ctx_q_num;
+ u32 num_vfs;
+ unsigned long status;
+};
+
+struct sec_dev *sec_find_device(int node);
+int sec_register_to_crypto(void);
+void sec_unregister_from_crypto(void);
+#endif
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
new file mode 100644
index 000000000000..dc1eb97d57f7
--- /dev/null
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -0,0 +1,889 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 HiSilicon Limited. */
+
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/des.h>
+#include <crypto/skcipher.h>
+#include <crypto/xts.h>
+#include <linux/crypto.h>
+#include <linux/dma-mapping.h>
+#include <linux/idr.h>
+
+#include "sec.h"
+#include "sec_crypto.h"
+
+#define SEC_PRIORITY 4001
+#define SEC_XTS_MIN_KEY_SIZE (2 * AES_MIN_KEY_SIZE)
+#define SEC_XTS_MAX_KEY_SIZE (2 * AES_MAX_KEY_SIZE)
+#define SEC_DES3_2KEY_SIZE (2 * DES_KEY_SIZE)
+#define SEC_DES3_3KEY_SIZE (3 * DES_KEY_SIZE)
+
+/* SEC sqe(bd) bit operational relative MACRO */
+#define SEC_DE_OFFSET 1
+#define SEC_CIPHER_OFFSET 4
+#define SEC_SCENE_OFFSET 3
+#define SEC_DST_SGL_OFFSET 2
+#define SEC_SRC_SGL_OFFSET 7
+#define SEC_CKEY_OFFSET 9
+#define SEC_CMODE_OFFSET 12
+#define SEC_FLAG_OFFSET 7
+#define SEC_FLAG_MASK 0x0780
+#define SEC_TYPE_MASK 0x0F
+#define SEC_DONE_MASK 0x0001
+
+#define SEC_TOTAL_IV_SZ (SEC_IV_SIZE * QM_Q_DEPTH)
+#define SEC_SGL_SGE_NR 128
+#define SEC_CTX_DEV(ctx) (&(ctx)->sec->qm.pdev->dev)
+
+static DEFINE_MUTEX(sec_algs_lock);
+static unsigned int sec_active_devs;
+
+/* Get an en/de-cipher queue cyclically to balance load over queues of TFM */
+static inline int sec_get_queue_id(struct sec_ctx *ctx, struct sec_req *req)
+{
+ if (req->c_req.encrypt)
+ return (u32)atomic_inc_return(&ctx->enc_qcyclic) %
+ ctx->hlf_q_num;
+
+ return (u32)atomic_inc_return(&ctx->dec_qcyclic) % ctx->hlf_q_num +
+ ctx->hlf_q_num;
+}
+
+static inline void sec_put_queue_id(struct sec_ctx *ctx, struct sec_req *req)
+{
+ if (req->c_req.encrypt)
+ atomic_dec(&ctx->enc_qcyclic);
+ else
+ atomic_dec(&ctx->dec_qcyclic);
+}
+
+static int sec_alloc_req_id(struct sec_req *req, struct sec_qp_ctx *qp_ctx)
+{
+ int req_id;
+
+ mutex_lock(&qp_ctx->req_lock);
+
+ req_id = idr_alloc_cyclic(&qp_ctx->req_idr, NULL,
+ 0, QM_Q_DEPTH, GFP_ATOMIC);
+ mutex_unlock(&qp_ctx->req_lock);
+ if (req_id < 0) {
+ dev_err(SEC_CTX_DEV(req->ctx), "alloc req id fail!\n");
+ return req_id;
+ }
+
+ req->qp_ctx = qp_ctx;
+ qp_ctx->req_list[req_id] = req;
+ return req_id;
+}
+
+static void sec_free_req_id(struct sec_req *req)
+{
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+ int req_id = req->req_id;
+
+ if (req_id < 0 || req_id >= QM_Q_DEPTH) {
+ dev_err(SEC_CTX_DEV(req->ctx), "free request id invalid!\n");
+ return;
+ }
+
+ qp_ctx->req_list[req_id] = NULL;
+ req->qp_ctx = NULL;
+
+ mutex_lock(&qp_ctx->req_lock);
+ idr_remove(&qp_ctx->req_idr, req_id);
+ mutex_unlock(&qp_ctx->req_lock);
+}
+
+static void sec_req_cb(struct hisi_qp *qp, void *resp)
+{
+ struct sec_qp_ctx *qp_ctx = qp->qp_ctx;
+ struct sec_sqe *bd = resp;
+ u16 done, flag;
+ u8 type;
+ struct sec_req *req;
+
+ type = bd->type_cipher_auth & SEC_TYPE_MASK;
+ if (type == SEC_BD_TYPE2) {
+ req = qp_ctx->req_list[le16_to_cpu(bd->type2.tag)];
+ req->err_type = bd->type2.error_type;
+
+ done = le16_to_cpu(bd->type2.done_flag) & SEC_DONE_MASK;
+ flag = (le16_to_cpu(bd->type2.done_flag) &
+ SEC_FLAG_MASK) >> SEC_FLAG_OFFSET;
+ if (req->err_type || done != 0x1 || flag != 0x2)
+ dev_err(SEC_CTX_DEV(req->ctx),
+ "err_type[%d],done[%d],flag[%d]\n",
+ req->err_type, done, flag);
+ } else {
+ pr_err("err bd type [%d]\n", type);
+ return;
+ }
+
+ __sync_add_and_fetch(&req->ctx->sec->debug.dfx.recv_cnt, 1);
+
+ req->ctx->req_op->buf_unmap(req->ctx, req);
+
+ req->ctx->req_op->callback(req->ctx, req);
+}
+
+static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+ int ret;
+
+ mutex_lock(&qp_ctx->req_lock);
+ ret = hisi_qp_send(qp_ctx->qp, &req->sec_sqe);
+ mutex_unlock(&qp_ctx->req_lock);
+ __sync_add_and_fetch(&ctx->sec->debug.dfx.send_cnt, 1);
+
+ if (ret == -EBUSY)
+ return -ENOBUFS;
+
+ if (!ret) {
+ if (req->fake_busy)
+ ret = -EBUSY;
+ else
+ ret = -EINPROGRESS;
+ }
+
+ return ret;
+}
+
+static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
+ int qp_ctx_id, int alg_type)
+{
+ struct device *dev = SEC_CTX_DEV(ctx);
+ struct sec_qp_ctx *qp_ctx;
+ struct hisi_qp *qp;
+ int ret = -ENOMEM;
+
+ qp = hisi_qm_create_qp(qm, alg_type);
+ if (IS_ERR(qp))
+ return PTR_ERR(qp);
+
+ qp_ctx = &ctx->qp_ctx[qp_ctx_id];
+ qp->req_type = 0;
+ qp->qp_ctx = qp_ctx;
+ qp->req_cb = sec_req_cb;
+ qp_ctx->qp = qp;
+ qp_ctx->ctx = ctx;
+
+ mutex_init(&qp_ctx->req_lock);
+ atomic_set(&qp_ctx->pending_reqs, 0);
+ idr_init(&qp_ctx->req_idr);
+
+ qp_ctx->req_list = kcalloc(QM_Q_DEPTH, sizeof(void *), GFP_ATOMIC);
+ if (!qp_ctx->req_list)
+ goto err_destroy_idr;
+
+ qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
+ SEC_SGL_SGE_NR);
+ if (!qp_ctx->c_in_pool) {
+ dev_err(dev, "fail to create sgl pool for input!\n");
+ goto err_free_req_list;
+ }
+
+ qp_ctx->c_out_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
+ SEC_SGL_SGE_NR);
+ if (!qp_ctx->c_out_pool) {
+ dev_err(dev, "fail to create sgl pool for output!\n");
+ goto err_free_c_in_pool;
+ }
+
+ ret = ctx->req_op->resource_alloc(ctx, qp_ctx);
+ if (ret)
+ goto err_free_c_out_pool;
+
+ ret = hisi_qm_start_qp(qp, 0);
+ if (ret < 0)
+ goto err_queue_free;
+
+ return 0;
+
+err_queue_free:
+ ctx->req_op->resource_free(ctx, qp_ctx);
+err_free_c_out_pool:
+ hisi_acc_free_sgl_pool(dev, qp_ctx->c_out_pool);
+err_free_c_in_pool:
+ hisi_acc_free_sgl_pool(dev, qp_ctx->c_in_pool);
+err_free_req_list:
+ kfree(qp_ctx->req_list);
+err_destroy_idr:
+ idr_destroy(&qp_ctx->req_idr);
+ hisi_qm_release_qp(qp);
+
+ return ret;
+}
+
+static void sec_release_qp_ctx(struct sec_ctx *ctx,
+ struct sec_qp_ctx *qp_ctx)
+{
+ struct device *dev = SEC_CTX_DEV(ctx);
+
+ hisi_qm_stop_qp(qp_ctx->qp);
+ ctx->req_op->resource_free(ctx, qp_ctx);
+
+ hisi_acc_free_sgl_pool(dev, qp_ctx->c_out_pool);
+ hisi_acc_free_sgl_pool(dev, qp_ctx->c_in_pool);
+
+ idr_destroy(&qp_ctx->req_idr);
+ kfree(qp_ctx->req_list);
+ hisi_qm_release_qp(qp_ctx->qp);
+}
+
+static int sec_skcipher_init(struct crypto_skcipher *tfm)
+{
+ struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct sec_cipher_ctx *c_ctx;
+ struct sec_dev *sec;
+ struct device *dev;
+ struct hisi_qm *qm;
+ int i, ret;
+
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct sec_req));
+
+ sec = sec_find_device(cpu_to_node(smp_processor_id()));
+ if (!sec) {
+ pr_err("find no Hisilicon SEC device!\n");
+ return -ENODEV;
+ }
+ ctx->sec = sec;
+ qm = &sec->qm;
+ dev = &qm->pdev->dev;
+ ctx->hlf_q_num = sec->ctx_q_num >> 0x1;
+
+ /* Half of queue depth is taken as fake requests limit in the queue. */
+ ctx->fake_req_limit = QM_Q_DEPTH >> 0x1;
+ ctx->qp_ctx = kcalloc(sec->ctx_q_num, sizeof(struct sec_qp_ctx),
+ GFP_KERNEL);
+ if (!ctx->qp_ctx)
+ return -ENOMEM;
+
+ for (i = 0; i < sec->ctx_q_num; i++) {
+ ret = sec_create_qp_ctx(qm, ctx, i, 0);
+ if (ret)
+ goto err_sec_release_qp_ctx;
+ }
+
+ c_ctx = &ctx->c_ctx;
+ c_ctx->ivsize = crypto_skcipher_ivsize(tfm);
+ if (c_ctx->ivsize > SEC_IV_SIZE) {
+ dev_err(dev, "get error iv size!\n");
+ ret = -EINVAL;
+ goto err_sec_release_qp_ctx;
+ }
+ c_ctx->c_key = dma_alloc_coherent(dev, SEC_MAX_KEY_SIZE,
+ &c_ctx->c_key_dma, GFP_KERNEL);
+ if (!c_ctx->c_key) {
+ ret = -ENOMEM;
+ goto err_sec_release_qp_ctx;
+ }
+
+ return 0;
+
+err_sec_release_qp_ctx:
+ for (i = i - 1; i >= 0; i--)
+ sec_release_qp_ctx(ctx, &ctx->qp_ctx[i]);
+
+ kfree(ctx->qp_ctx);
+ return ret;
+}
+
+static void sec_skcipher_exit(struct crypto_skcipher *tfm)
+{
+ struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
+ int i = 0;
+
+ if (c_ctx->c_key) {
+ dma_free_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE,
+ c_ctx->c_key, c_ctx->c_key_dma);
+ c_ctx->c_key = NULL;
+ }
+
+ for (i = 0; i < ctx->sec->ctx_q_num; i++)
+ sec_release_qp_ctx(ctx, &ctx->qp_ctx[i]);
+
+ kfree(ctx->qp_ctx);
+}
+
+static int sec_skcipher_3des_setkey(struct sec_cipher_ctx *c_ctx,
+ const u32 keylen,
+ const enum sec_cmode c_mode)
+{
+ switch (keylen) {
+ case SEC_DES3_2KEY_SIZE:
+ c_ctx->c_key_len = SEC_CKEY_3DES_2KEY;
+ break;
+ case SEC_DES3_3KEY_SIZE:
+ c_ctx->c_key_len = SEC_CKEY_3DES_3KEY;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int sec_skcipher_aes_sm4_setkey(struct sec_cipher_ctx *c_ctx,
+ const u32 keylen,
+ const enum sec_cmode c_mode)
+{
+ if (c_mode == SEC_CMODE_XTS) {
+ switch (keylen) {
+ case SEC_XTS_MIN_KEY_SIZE:
+ c_ctx->c_key_len = SEC_CKEY_128BIT;
+ break;
+ case SEC_XTS_MAX_KEY_SIZE:
+ c_ctx->c_key_len = SEC_CKEY_256BIT;
+ break;
+ default:
+ pr_err("hisi_sec2: xts mode key error!\n");
+ return -EINVAL;
+ }
+ } else {
+ switch (keylen) {
+ case AES_KEYSIZE_128:
+ c_ctx->c_key_len = SEC_CKEY_128BIT;
+ break;
+ case AES_KEYSIZE_192:
+ c_ctx->c_key_len = SEC_CKEY_192BIT;
+ break;
+ case AES_KEYSIZE_256:
+ c_ctx->c_key_len = SEC_CKEY_256BIT;
+ break;
+ default:
+ pr_err("hisi_sec2: aes key error!\n");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ const u32 keylen, const enum sec_calg c_alg,
+ const enum sec_cmode c_mode)
+{
+ struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
+ int ret;
+
+ if (c_mode == SEC_CMODE_XTS) {
+ ret = xts_verify_key(tfm, key, keylen);
+ if (ret) {
+ dev_err(SEC_CTX_DEV(ctx), "xts mode key err!\n");
+ return ret;
+ }
+ }
+
+ c_ctx->c_alg = c_alg;
+ c_ctx->c_mode = c_mode;
+
+ switch (c_alg) {
+ case SEC_CALG_3DES:
+ ret = sec_skcipher_3des_setkey(c_ctx, keylen, c_mode);
+ break;
+ case SEC_CALG_AES:
+ case SEC_CALG_SM4:
+ ret = sec_skcipher_aes_sm4_setkey(c_ctx, keylen, c_mode);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (ret) {
+ dev_err(SEC_CTX_DEV(ctx), "set sec key err!\n");
+ return ret;
+ }
+
+ memcpy(c_ctx->c_key, key, keylen);
+
+ return 0;
+}
+
+#define GEN_SEC_SETKEY_FUNC(name, c_alg, c_mode) \
+static int sec_setkey_##name(struct crypto_skcipher *tfm, const u8 *key,\
+ u32 keylen) \
+{ \
+ return sec_skcipher_setkey(tfm, key, keylen, c_alg, c_mode); \
+}
+
+GEN_SEC_SETKEY_FUNC(aes_ecb, SEC_CALG_AES, SEC_CMODE_ECB)
+GEN_SEC_SETKEY_FUNC(aes_cbc, SEC_CALG_AES, SEC_CMODE_CBC)
+GEN_SEC_SETKEY_FUNC(aes_xts, SEC_CALG_AES, SEC_CMODE_XTS)
+
+GEN_SEC_SETKEY_FUNC(3des_ecb, SEC_CALG_3DES, SEC_CMODE_ECB)
+GEN_SEC_SETKEY_FUNC(3des_cbc, SEC_CALG_3DES, SEC_CMODE_CBC)
+
+GEN_SEC_SETKEY_FUNC(sm4_xts, SEC_CALG_SM4, SEC_CMODE_XTS)
+GEN_SEC_SETKEY_FUNC(sm4_cbc, SEC_CALG_SM4, SEC_CMODE_CBC)
+
+static int sec_skcipher_get_res(struct sec_ctx *ctx,
+ struct sec_req *req)
+{
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+ struct sec_cipher_res *c_res = qp_ctx->alg_meta_data;
+ struct sec_cipher_req *c_req = &req->c_req;
+ int req_id = req->req_id;
+
+ c_req->c_ivin = c_res[req_id].c_ivin;
+ c_req->c_ivin_dma = c_res[req_id].c_ivin_dma;
+
+ return 0;
+}
+
+static int sec_skcipher_resource_alloc(struct sec_ctx *ctx,
+ struct sec_qp_ctx *qp_ctx)
+{
+ struct device *dev = SEC_CTX_DEV(ctx);
+ struct sec_cipher_res *res;
+ int i;
+
+ res = kcalloc(QM_Q_DEPTH, sizeof(struct sec_cipher_res), GFP_KERNEL);
+ if (!res)
+ return -ENOMEM;
+
+ res->c_ivin = dma_alloc_coherent(dev, SEC_TOTAL_IV_SZ,
+ &res->c_ivin_dma, GFP_KERNEL);
+ if (!res->c_ivin) {
+ kfree(res);
+ return -ENOMEM;
+ }
+
+ for (i = 1; i < QM_Q_DEPTH; i++) {
+ res[i].c_ivin_dma = res->c_ivin_dma + i * SEC_IV_SIZE;
+ res[i].c_ivin = res->c_ivin + i * SEC_IV_SIZE;
+ }
+ qp_ctx->alg_meta_data = res;
+
+ return 0;
+}
+
+static void sec_skcipher_resource_free(struct sec_ctx *ctx,
+ struct sec_qp_ctx *qp_ctx)
+{
+ struct sec_cipher_res *res = qp_ctx->alg_meta_data;
+ struct device *dev = SEC_CTX_DEV(ctx);
+
+ if (!res)
+ return;
+
+ dma_free_coherent(dev, SEC_TOTAL_IV_SZ, res->c_ivin, res->c_ivin_dma);
+ kfree(res);
+}
+
+static int sec_skcipher_map(struct device *dev, struct sec_req *req,
+ struct scatterlist *src, struct scatterlist *dst)
+{
+ struct sec_cipher_req *c_req = &req->c_req;
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+
+ c_req->c_in = hisi_acc_sg_buf_map_to_hw_sgl(dev, src,
+ qp_ctx->c_in_pool,
+ req->req_id,
+ &c_req->c_in_dma);
+
+ if (IS_ERR(c_req->c_in)) {
+ dev_err(dev, "fail to dma map input sgl buffers!\n");
+ return PTR_ERR(c_req->c_in);
+ }
+
+ if (dst == src) {
+ c_req->c_out = c_req->c_in;
+ c_req->c_out_dma = c_req->c_in_dma;
+ } else {
+ c_req->c_out = hisi_acc_sg_buf_map_to_hw_sgl(dev, dst,
+ qp_ctx->c_out_pool,
+ req->req_id,
+ &c_req->c_out_dma);
+
+ if (IS_ERR(c_req->c_out)) {
+ dev_err(dev, "fail to dma map output sgl buffers!\n");
+ hisi_acc_sg_buf_unmap(dev, src, c_req->c_in);
+ return PTR_ERR(c_req->c_out);
+ }
+ }
+
+ return 0;
+}
+
+static int sec_skcipher_sgl_map(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct sec_cipher_req *c_req = &req->c_req;
+
+ return sec_skcipher_map(SEC_CTX_DEV(ctx), req,
+ c_req->sk_req->src, c_req->sk_req->dst);
+}
+
+static void sec_skcipher_sgl_unmap(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct device *dev = SEC_CTX_DEV(ctx);
+ struct sec_cipher_req *c_req = &req->c_req;
+ struct skcipher_request *sk_req = c_req->sk_req;
+
+ if (sk_req->dst != sk_req->src)
+ hisi_acc_sg_buf_unmap(dev, sk_req->src, c_req->c_in);
+
+ hisi_acc_sg_buf_unmap(dev, sk_req->dst, c_req->c_out);
+}
+
+static int sec_request_transfer(struct sec_ctx *ctx, struct sec_req *req)
+{
+ int ret;
+
+ ret = ctx->req_op->buf_map(ctx, req);
+ if (ret)
+ return ret;
+
+ ctx->req_op->do_transfer(ctx, req);
+
+ ret = ctx->req_op->bd_fill(ctx, req);
+ if (ret)
+ goto unmap_req_buf;
+
+ return ret;
+
+unmap_req_buf:
+ ctx->req_op->buf_unmap(ctx, req);
+
+ return ret;
+}
+
+static void sec_request_untransfer(struct sec_ctx *ctx, struct sec_req *req)
+{
+ ctx->req_op->buf_unmap(ctx, req);
+}
+
+static void sec_skcipher_copy_iv(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct skcipher_request *sk_req = req->c_req.sk_req;
+ struct sec_cipher_req *c_req = &req->c_req;
+
+ c_req->c_len = sk_req->cryptlen;
+ memcpy(c_req->c_ivin, sk_req->iv, ctx->c_ctx.ivsize);
+}
+
+static int sec_skcipher_bd_fill(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct sec_cipher_ctx *c_ctx = &ctx->c_ctx;
+ struct sec_cipher_req *c_req = &req->c_req;
+ struct sec_sqe *sec_sqe = &req->sec_sqe;
+ u8 de = 0;
+ u8 scene, sa_type, da_type;
+ u8 bd_type, cipher;
+
+ memset(sec_sqe, 0, sizeof(struct sec_sqe));
+
+ sec_sqe->type2.c_key_addr = cpu_to_le64(c_ctx->c_key_dma);
+ sec_sqe->type2.c_ivin_addr = cpu_to_le64(c_req->c_ivin_dma);
+ sec_sqe->type2.data_src_addr = cpu_to_le64(c_req->c_in_dma);
+ sec_sqe->type2.data_dst_addr = cpu_to_le64(c_req->c_out_dma);
+
+ sec_sqe->type2.icvw_kmode |= cpu_to_le16(((u16)c_ctx->c_mode) <<
+ SEC_CMODE_OFFSET);
+ sec_sqe->type2.c_alg = c_ctx->c_alg;
+ sec_sqe->type2.icvw_kmode |= cpu_to_le16(((u16)c_ctx->c_key_len) <<
+ SEC_CKEY_OFFSET);
+
+ bd_type = SEC_BD_TYPE2;
+ if (c_req->encrypt)
+ cipher = SEC_CIPHER_ENC << SEC_CIPHER_OFFSET;
+ else
+ cipher = SEC_CIPHER_DEC << SEC_CIPHER_OFFSET;
+ sec_sqe->type_cipher_auth = bd_type | cipher;
+
+ sa_type = SEC_SGL << SEC_SRC_SGL_OFFSET;
+ scene = SEC_COMM_SCENE << SEC_SCENE_OFFSET;
+ if (c_req->c_in_dma != c_req->c_out_dma)
+ de = 0x1 << SEC_DE_OFFSET;
+
+ sec_sqe->sds_sa_type = (de | scene | sa_type);
+
+ /* Just set DST address type */
+ da_type = SEC_SGL << SEC_DST_SGL_OFFSET;
+ sec_sqe->sdm_addr_type |= da_type;
+
+ sec_sqe->type2.clen_ivhlen |= cpu_to_le32(c_req->c_len);
+ sec_sqe->type2.tag = cpu_to_le16((u16)req->req_id);
+
+ return 0;
+}
+
+static void sec_update_iv(struct sec_req *req)
+{
+ struct skcipher_request *sk_req = req->c_req.sk_req;
+ u32 iv_size = req->ctx->c_ctx.ivsize;
+ struct scatterlist *sgl;
+ size_t sz;
+
+ if (req->c_req.encrypt)
+ sgl = sk_req->dst;
+ else
+ sgl = sk_req->src;
+
+ sz = sg_pcopy_to_buffer(sgl, sg_nents(sgl), sk_req->iv,
+ iv_size, sk_req->cryptlen - iv_size);
+ if (sz != iv_size)
+ dev_err(SEC_CTX_DEV(req->ctx), "copy output iv error!\n");
+}
+
+static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct skcipher_request *sk_req = req->c_req.sk_req;
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+
+ atomic_dec(&qp_ctx->pending_reqs);
+ sec_free_req_id(req);
+
+ /* IV output at encrypto of CBC mode */
+ if (ctx->c_ctx.c_mode == SEC_CMODE_CBC && req->c_req.encrypt)
+ sec_update_iv(req);
+
+ if (__sync_bool_compare_and_swap(&req->fake_busy, 1, 0))
+ sk_req->base.complete(&sk_req->base, -EINPROGRESS);
+
+ sk_req->base.complete(&sk_req->base, req->err_type);
+}
+
+static void sec_request_uninit(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+
+ atomic_dec(&qp_ctx->pending_reqs);
+ sec_free_req_id(req);
+ sec_put_queue_id(ctx, req);
+}
+
+static int sec_request_init(struct sec_ctx *ctx, struct sec_req *req)
+{
+ struct sec_qp_ctx *qp_ctx;
+ int issue_id, ret;
+
+ /* To load balance */
+ issue_id = sec_get_queue_id(ctx, req);
+ qp_ctx = &ctx->qp_ctx[issue_id];
+
+ req->req_id = sec_alloc_req_id(req, qp_ctx);
+ if (req->req_id < 0) {
+ sec_put_queue_id(ctx, req);
+ return req->req_id;
+ }
+
+ if (ctx->fake_req_limit <= atomic_inc_return(&qp_ctx->pending_reqs))
+ req->fake_busy = 1;
+ else
+ req->fake_busy = 0;
+
+ ret = ctx->req_op->get_res(ctx, req);
+ if (ret) {
+ atomic_dec(&qp_ctx->pending_reqs);
+ sec_request_uninit(ctx, req);
+ dev_err(SEC_CTX_DEV(ctx), "get resources failed!\n");
+ }
+
+ return ret;
+}
+
+static int sec_process(struct sec_ctx *ctx, struct sec_req *req)
+{
+ int ret;
+
+ ret = sec_request_init(ctx, req);
+ if (ret)
+ return ret;
+
+ ret = sec_request_transfer(ctx, req);
+ if (ret)
+ goto err_uninit_req;
+
+ /* Output IV as decrypto */
+ if (ctx->c_ctx.c_mode == SEC_CMODE_CBC && !req->c_req.encrypt)
+ sec_update_iv(req);
+
+ ret = ctx->req_op->bd_send(ctx, req);
+ if (ret != -EBUSY && ret != -EINPROGRESS) {
+ dev_err(SEC_CTX_DEV(ctx), "send sec request failed!\n");
+ goto err_send_req;
+ }
+
+ return ret;
+
+err_send_req:
+ /* As failing, restore the IV from user */
+ if (ctx->c_ctx.c_mode == SEC_CMODE_CBC && !req->c_req.encrypt)
+ memcpy(req->c_req.sk_req->iv, req->c_req.c_ivin,
+ ctx->c_ctx.ivsize);
+
+ sec_request_untransfer(ctx, req);
+err_uninit_req:
+ sec_request_uninit(ctx, req);
+
+ return ret;
+}
+
+static struct sec_req_op sec_req_ops_tbl = {
+ .get_res = sec_skcipher_get_res,
+ .resource_alloc = sec_skcipher_resource_alloc,
+ .resource_free = sec_skcipher_resource_free,
+ .buf_map = sec_skcipher_sgl_map,
+ .buf_unmap = sec_skcipher_sgl_unmap,
+ .do_transfer = sec_skcipher_copy_iv,
+ .bd_fill = sec_skcipher_bd_fill,
+ .bd_send = sec_bd_send,
+ .callback = sec_skcipher_callback,
+ .process = sec_process,
+};
+
+static int sec_skcipher_ctx_init(struct crypto_skcipher *tfm)
+{
+ struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ ctx->req_op = &sec_req_ops_tbl;
+
+ return sec_skcipher_init(tfm);
+}
+
+static void sec_skcipher_ctx_exit(struct crypto_skcipher *tfm)
+{
+ sec_skcipher_exit(tfm);
+}
+
+static int sec_skcipher_param_check(struct sec_ctx *ctx,
+ struct skcipher_request *sk_req)
+{
+ u8 c_alg = ctx->c_ctx.c_alg;
+ struct device *dev = SEC_CTX_DEV(ctx);
+
+ if (!sk_req->src || !sk_req->dst) {
+ dev_err(dev, "skcipher input param error!\n");
+ return -EINVAL;
+ }
+
+ if (c_alg == SEC_CALG_3DES) {
+ if (sk_req->cryptlen & (DES3_EDE_BLOCK_SIZE - 1)) {
+ dev_err(dev, "skcipher 3des input length error!\n");
+ return -EINVAL;
+ }
+ return 0;
+ } else if (c_alg == SEC_CALG_AES || c_alg == SEC_CALG_SM4) {
+ if (sk_req->cryptlen & (AES_BLOCK_SIZE - 1)) {
+ dev_err(dev, "skcipher aes input length error!\n");
+ return -EINVAL;
+ }
+ return 0;
+ }
+
+ dev_err(dev, "skcipher algorithm error!\n");
+ return -EINVAL;
+}
+
+static int sec_skcipher_crypto(struct skcipher_request *sk_req, bool encrypt)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(sk_req);
+ struct sec_req *req = skcipher_request_ctx(sk_req);
+ struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
+ int ret;
+
+ if (!sk_req->cryptlen)
+ return 0;
+
+ ret = sec_skcipher_param_check(ctx, sk_req);
+ if (ret)
+ return ret;
+
+ req->c_req.sk_req = sk_req;
+ req->c_req.encrypt = encrypt;
+ req->ctx = ctx;
+
+ return ctx->req_op->process(ctx, req);
+}
+
+static int sec_skcipher_encrypt(struct skcipher_request *sk_req)
+{
+ return sec_skcipher_crypto(sk_req, true);
+}
+
+static int sec_skcipher_decrypt(struct skcipher_request *sk_req)
+{
+ return sec_skcipher_crypto(sk_req, false);
+}
+
+#define SEC_SKCIPHER_GEN_ALG(sec_cra_name, sec_set_key, sec_min_key_size, \
+ sec_max_key_size, ctx_init, ctx_exit, blk_size, iv_size)\
+{\
+ .base = {\
+ .cra_name = sec_cra_name,\
+ .cra_driver_name = "hisi_sec_"sec_cra_name,\
+ .cra_priority = SEC_PRIORITY,\
+ .cra_flags = CRYPTO_ALG_ASYNC,\
+ .cra_blocksize = blk_size,\
+ .cra_ctxsize = sizeof(struct sec_ctx),\
+ .cra_module = THIS_MODULE,\
+ },\
+ .init = ctx_init,\
+ .exit = ctx_exit,\
+ .setkey = sec_set_key,\
+ .decrypt = sec_skcipher_decrypt,\
+ .encrypt = sec_skcipher_encrypt,\
+ .min_keysize = sec_min_key_size,\
+ .max_keysize = sec_max_key_size,\
+ .ivsize = iv_size,\
+},
+
+#define SEC_SKCIPHER_ALG(name, key_func, min_key_size, \
+ max_key_size, blk_size, iv_size) \
+ SEC_SKCIPHER_GEN_ALG(name, key_func, min_key_size, max_key_size, \
+ sec_skcipher_ctx_init, sec_skcipher_ctx_exit, blk_size, iv_size)
+
+static struct skcipher_alg sec_algs[] = {
+ SEC_SKCIPHER_ALG("ecb(aes)", sec_setkey_aes_ecb,
+ AES_MIN_KEY_SIZE, AES_MAX_KEY_SIZE,
+ AES_BLOCK_SIZE, 0)
+
+ SEC_SKCIPHER_ALG("cbc(aes)", sec_setkey_aes_cbc,
+ AES_MIN_KEY_SIZE, AES_MAX_KEY_SIZE,
+ AES_BLOCK_SIZE, AES_BLOCK_SIZE)
+
+ SEC_SKCIPHER_ALG("xts(aes)", sec_setkey_aes_xts,
+ SEC_XTS_MIN_KEY_SIZE, SEC_XTS_MAX_KEY_SIZE,
+ AES_BLOCK_SIZE, AES_BLOCK_SIZE)
+
+ SEC_SKCIPHER_ALG("ecb(des3_ede)", sec_setkey_3des_ecb,
+ SEC_DES3_2KEY_SIZE, SEC_DES3_3KEY_SIZE,
+ DES3_EDE_BLOCK_SIZE, 0)
+
+ SEC_SKCIPHER_ALG("cbc(des3_ede)", sec_setkey_3des_cbc,
+ SEC_DES3_2KEY_SIZE, SEC_DES3_3KEY_SIZE,
+ DES3_EDE_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE)
+
+ SEC_SKCIPHER_ALG("xts(sm4)", sec_setkey_sm4_xts,
+ SEC_XTS_MIN_KEY_SIZE, SEC_XTS_MIN_KEY_SIZE,
+ AES_BLOCK_SIZE, AES_BLOCK_SIZE)
+
+ SEC_SKCIPHER_ALG("cbc(sm4)", sec_setkey_sm4_cbc,
+ AES_MIN_KEY_SIZE, AES_MIN_KEY_SIZE,
+ AES_BLOCK_SIZE, AES_BLOCK_SIZE)
+};
+
+int sec_register_to_crypto(void)
+{
+ int ret = 0;
+
+ /* To avoid repeat register */
+ mutex_lock(&sec_algs_lock);
+ if (++sec_active_devs == 1)
+ ret = crypto_register_skciphers(sec_algs, ARRAY_SIZE(sec_algs));
+ mutex_unlock(&sec_algs_lock);
+
+ return ret;
+}
+
+void sec_unregister_from_crypto(void)
+{
+ mutex_lock(&sec_algs_lock);
+ if (--sec_active_devs == 0)
+ crypto_unregister_skciphers(sec_algs, ARRAY_SIZE(sec_algs));
+ mutex_unlock(&sec_algs_lock);
+}
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h
new file mode 100644
index 000000000000..097dce828340
--- /dev/null
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h
@@ -0,0 +1,198 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2019 HiSilicon Limited. */
+
+#ifndef __HISI_SEC_V2_CRYPTO_H
+#define __HISI_SEC_V2_CRYPTO_H
+
+#define SEC_IV_SIZE 24
+#define SEC_MAX_KEY_SIZE 64
+#define SEC_COMM_SCENE 0
+
+enum sec_calg {
+ SEC_CALG_3DES = 0x1,
+ SEC_CALG_AES = 0x2,
+ SEC_CALG_SM4 = 0x3,
+};
+
+enum sec_cmode {
+ SEC_CMODE_ECB = 0x0,
+ SEC_CMODE_CBC = 0x1,
+ SEC_CMODE_CTR = 0x4,
+ SEC_CMODE_XTS = 0x7,
+};
+
+enum sec_ckey_type {
+ SEC_CKEY_128BIT = 0x0,
+ SEC_CKEY_192BIT = 0x1,
+ SEC_CKEY_256BIT = 0x2,
+ SEC_CKEY_3DES_3KEY = 0x1,
+ SEC_CKEY_3DES_2KEY = 0x3,
+};
+
+enum sec_bd_type {
+ SEC_BD_TYPE1 = 0x1,
+ SEC_BD_TYPE2 = 0x2,
+};
+
+enum sec_cipher_dir {
+ SEC_CIPHER_ENC = 0x1,
+ SEC_CIPHER_DEC = 0x2,
+};
+
+enum sec_addr_type {
+ SEC_PBUF = 0x0,
+ SEC_SGL = 0x1,
+ SEC_PRP = 0x2,
+};
+
+struct sec_sqe_type2 {
+
+ /*
+ * mac_len: 0~5 bits
+ * a_key_len: 6~10 bits
+ * a_alg: 11~16 bits
+ */
+ __le32 mac_key_alg;
+
+ /*
+ * c_icv_len: 0~5 bits
+ * c_width: 6~8 bits
+ * c_key_len: 9~11 bits
+ * c_mode: 12~15 bits
+ */
+ __le16 icvw_kmode;
+
+ /* c_alg: 0~3 bits */
+ __u8 c_alg;
+ __u8 rsvd4;
+
+ /*
+ * a_len: 0~23 bits
+ * iv_offset_l: 24~31 bits
+ */
+ __le32 alen_ivllen;
+
+ /*
+ * c_len: 0~23 bits
+ * iv_offset_h: 24~31 bits
+ */
+ __le32 clen_ivhlen;
+
+ __le16 auth_src_offset;
+ __le16 cipher_src_offset;
+ __le16 cs_ip_header_offset;
+ __le16 cs_udp_header_offset;
+ __le16 pass_word_len;
+ __le16 dk_len;
+ __u8 salt3;
+ __u8 salt2;
+ __u8 salt1;
+ __u8 salt0;
+
+ __le16 tag;
+ __le16 rsvd5;
+
+ /*
+ * c_pad_type: 0~3 bits
+ * c_pad_len: 4~11 bits
+ * c_pad_data_type: 12~15 bits
+ */
+ __le16 cph_pad;
+
+ /* c_pad_len_field: 0~1 bits */
+ __le16 c_pad_len_field;
+
+
+ __le64 long_a_data_len;
+ __le64 a_ivin_addr;
+ __le64 a_key_addr;
+ __le64 mac_addr;
+ __le64 c_ivin_addr;
+ __le64 c_key_addr;
+
+ __le64 data_src_addr;
+ __le64 data_dst_addr;
+
+ /*
+ * done: 0 bit
+ * icv: 1~3 bits
+ * csc: 4~6 bits
+ * flag: 7-10 bits
+ * dif_check: 11~13 bits
+ */
+ __le16 done_flag;
+
+ __u8 error_type;
+ __u8 warning_type;
+ __u8 mac_i3;
+ __u8 mac_i2;
+ __u8 mac_i1;
+ __u8 mac_i0;
+ __le16 check_sum_i;
+ __u8 tls_pad_len_i;
+ __u8 rsvd12;
+ __le32 counter;
+};
+
+struct sec_sqe {
+ /*
+ * type: 0~3 bits
+ * cipher: 4~5 bits
+ * auth: 6~7 bit s
+ */
+ __u8 type_cipher_auth;
+
+ /*
+ * seq: 0 bit
+ * de: 1~2 bits
+ * scene: 3~6 bits
+ * src_addr_type: ~7 bit, with sdm_addr_type 0-1 bits
+ */
+ __u8 sds_sa_type;
+
+ /*
+ * src_addr_type: 0~1 bits, not used now,
+ * if support PRP, set this field, or set zero.
+ * dst_addr_type: 2~4 bits
+ * mac_addr_type: 5~7 bits
+ */
+ __u8 sdm_addr_type;
+ __u8 rsvd0;
+
+ /*
+ * nonce_len(type2): 0~3 bits
+ * huk(type2): 4 bit
+ * key_s(type2): 5 bit
+ * ci_gen: 6~7 bits
+ */
+ __u8 huk_key_ci;
+
+ /*
+ * ai_gen: 0~1 bits
+ * a_pad(type2): 2~3 bits
+ * c_s(type2): 4~5 bits
+ */
+ __u8 ai_apd_cs;
+
+ /*
+ * rhf(type2): 0 bit
+ * c_key_type: 1~2 bits
+ * a_key_type: 3~4 bits
+ * write_frame_len(type2): 5~7 bits
+ */
+ __u8 rca_key_frm;
+
+ /*
+ * cal_iv_addr_en(type2): 0 bit
+ * tls_up(type2): 1 bit
+ * inveld: 7 bit
+ */
+ __u8 iv_tls_ld;
+
+ /* Just using type2 BD now */
+ struct sec_sqe_type2 type2;
+};
+
+int sec_register_to_crypto(void);
+void sec_unregister_from_crypto(void);
+#endif
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
new file mode 100644
index 000000000000..74f0654028c9
--- /dev/null
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -0,0 +1,1095 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 HiSilicon Limited. */
+
+#include <linux/acpi.h>
+#include <linux/aer.h>
+#include <linux/bitops.h>
+#include <linux/debugfs.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/seq_file.h>
+#include <linux/topology.h>
+
+#include "sec.h"
+
+#define SEC_VF_NUM 63
+#define SEC_QUEUE_NUM_V1 4096
+#define SEC_QUEUE_NUM_V2 1024
+#define SEC_PF_PCI_DEVICE_ID 0xa255
+#define SEC_VF_PCI_DEVICE_ID 0xa256
+
+#define SEC_XTS_MIV_ENABLE_REG 0x301384
+#define SEC_XTS_MIV_ENABLE_MSK 0x7FFFFFFF
+#define SEC_XTS_MIV_DISABLE_MSK 0xFFFFFFFF
+#define SEC_BD_ERR_CHK_EN1 0xfffff7fd
+#define SEC_BD_ERR_CHK_EN2 0xffffbfff
+
+#define SEC_SQE_SIZE 128
+#define SEC_SQ_SIZE (SEC_SQE_SIZE * QM_Q_DEPTH)
+#define SEC_PF_DEF_Q_NUM 64
+#define SEC_PF_DEF_Q_BASE 0
+#define SEC_CTX_Q_NUM_DEF 24
+
+#define SEC_CTRL_CNT_CLR_CE 0x301120
+#define SEC_CTRL_CNT_CLR_CE_BIT BIT(0)
+#define SEC_ENGINE_PF_CFG_OFF 0x300000
+#define SEC_ACC_COMMON_REG_OFF 0x1000
+#define SEC_CORE_INT_SOURCE 0x301010
+#define SEC_CORE_INT_MASK 0x301000
+#define SEC_CORE_INT_STATUS 0x301008
+#define SEC_CORE_SRAM_ECC_ERR_INFO 0x301C14
+#define SEC_ECC_NUM(err) (((err) >> 16) & 0xFF)
+#define SEC_ECC_ADDR(err) ((err) >> 0)
+#define SEC_CORE_INT_DISABLE 0x0
+#define SEC_CORE_INT_ENABLE 0x1ff
+
+#define SEC_RAS_CE_REG 0x50
+#define SEC_RAS_FE_REG 0x54
+#define SEC_RAS_NFE_REG 0x58
+#define SEC_RAS_CE_ENB_MSK 0x88
+#define SEC_RAS_FE_ENB_MSK 0x0
+#define SEC_RAS_NFE_ENB_MSK 0x177
+#define SEC_RAS_DISABLE 0x0
+#define SEC_MEM_START_INIT_REG 0x0100
+#define SEC_MEM_INIT_DONE_REG 0x0104
+#define SEC_QM_ABNORMAL_INT_MASK 0x100004
+
+#define SEC_CONTROL_REG 0x0200
+#define SEC_TRNG_EN_SHIFT 8
+#define SEC_CLK_GATE_ENABLE BIT(3)
+#define SEC_CLK_GATE_DISABLE (~BIT(3))
+#define SEC_AXI_SHUTDOWN_ENABLE BIT(12)
+#define SEC_AXI_SHUTDOWN_DISABLE 0xFFFFEFFF
+
+#define SEC_INTERFACE_USER_CTRL0_REG 0x0220
+#define SEC_INTERFACE_USER_CTRL1_REG 0x0224
+#define SEC_BD_ERR_CHK_EN_REG1 0x0384
+#define SEC_BD_ERR_CHK_EN_REG2 0x038c
+
+#define SEC_USER0_SMMU_NORMAL (BIT(23) | BIT(15))
+#define SEC_USER1_SMMU_NORMAL (BIT(31) | BIT(23) | BIT(15) | BIT(7))
+#define SEC_CORE_INT_STATUS_M_ECC BIT(2)
+
+#define SEC_DELAY_10_US 10
+#define SEC_POLL_TIMEOUT_US 1000
+#define SEC_VF_CNT_MASK 0xffffffc0
+#define SEC_DBGFS_VAL_MAX_LEN 20
+
+#define SEC_ADDR(qm, offset) ((qm)->io_base + (offset) + \
+ SEC_ENGINE_PF_CFG_OFF + SEC_ACC_COMMON_REG_OFF)
+
+struct sec_hw_error {
+ u32 int_msk;
+ const char *msg;
+};
+
+static const char sec_name[] = "hisi_sec2";
+static struct dentry *sec_debugfs_root;
+static LIST_HEAD(sec_list);
+static DEFINE_MUTEX(sec_list_lock);
+
+static const struct sec_hw_error sec_hw_errors[] = {
+ {.int_msk = BIT(0), .msg = "sec_axi_rresp_err_rint"},
+ {.int_msk = BIT(1), .msg = "sec_axi_bresp_err_rint"},
+ {.int_msk = BIT(2), .msg = "sec_ecc_2bit_err_rint"},
+ {.int_msk = BIT(3), .msg = "sec_ecc_1bit_err_rint"},
+ {.int_msk = BIT(4), .msg = "sec_req_trng_timeout_rint"},
+ {.int_msk = BIT(5), .msg = "sec_fsm_hbeat_rint"},
+ {.int_msk = BIT(6), .msg = "sec_channel_req_rng_timeout_rint"},
+ {.int_msk = BIT(7), .msg = "sec_bd_err_rint"},
+ {.int_msk = BIT(8), .msg = "sec_chain_buff_err_rint"},
+ { /* sentinel */ }
+};
+
+struct sec_dev *sec_find_device(int node)
+{
+#define SEC_NUMA_MAX_DISTANCE 100
+ int min_distance = SEC_NUMA_MAX_DISTANCE;
+ int dev_node = 0, free_qp_num = 0;
+ struct sec_dev *sec, *ret = NULL;
+ struct hisi_qm *qm;
+ struct device *dev;
+
+ mutex_lock(&sec_list_lock);
+ list_for_each_entry(sec, &sec_list, list) {
+ qm = &sec->qm;
+ dev = &qm->pdev->dev;
+#ifdef CONFIG_NUMA
+ dev_node = dev->numa_node;
+ if (dev_node < 0)
+ dev_node = 0;
+#endif
+ if (node_distance(dev_node, node) < min_distance) {
+ free_qp_num = hisi_qm_get_free_qp_num(qm);
+ if (free_qp_num >= sec->ctx_q_num) {
+ ret = sec;
+ min_distance = node_distance(dev_node, node);
+ }
+ }
+ }
+ mutex_unlock(&sec_list_lock);
+
+ return ret;
+}
+
+static const char * const sec_dbg_file_name[] = {
+ [SEC_CURRENT_QM] = "current_qm",
+ [SEC_CLEAR_ENABLE] = "clear_enable",
+};
+
+static struct debugfs_reg32 sec_dfx_regs[] = {
+ {"SEC_PF_ABNORMAL_INT_SOURCE ", 0x301010},
+ {"SEC_SAA_EN ", 0x301270},
+ {"SEC_BD_LATENCY_MIN ", 0x301600},
+ {"SEC_BD_LATENCY_MAX ", 0x301608},
+ {"SEC_BD_LATENCY_AVG ", 0x30160C},
+ {"SEC_BD_NUM_IN_SAA0 ", 0x301670},
+ {"SEC_BD_NUM_IN_SAA1 ", 0x301674},
+ {"SEC_BD_NUM_IN_SEC ", 0x301680},
+ {"SEC_ECC_1BIT_CNT ", 0x301C00},
+ {"SEC_ECC_1BIT_INFO ", 0x301C04},
+ {"SEC_ECC_2BIT_CNT ", 0x301C10},
+ {"SEC_ECC_2BIT_INFO ", 0x301C14},
+ {"SEC_BD_SAA0 ", 0x301C20},
+ {"SEC_BD_SAA1 ", 0x301C24},
+ {"SEC_BD_SAA2 ", 0x301C28},
+ {"SEC_BD_SAA3 ", 0x301C2C},
+ {"SEC_BD_SAA4 ", 0x301C30},
+ {"SEC_BD_SAA5 ", 0x301C34},
+ {"SEC_BD_SAA6 ", 0x301C38},
+ {"SEC_BD_SAA7 ", 0x301C3C},
+ {"SEC_BD_SAA8 ", 0x301C40},
+};
+
+static int sec_pf_q_num_set(const char *val, const struct kernel_param *kp)
+{
+ struct pci_dev *pdev;
+ u32 n, q_num;
+ u8 rev_id;
+ int ret;
+
+ if (!val)
+ return -EINVAL;
+
+ pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI,
+ SEC_PF_PCI_DEVICE_ID, NULL);
+ if (!pdev) {
+ q_num = min_t(u32, SEC_QUEUE_NUM_V1, SEC_QUEUE_NUM_V2);
+ pr_info("No device, suppose queue number is %d!\n", q_num);
+ } else {
+ rev_id = pdev->revision;
+
+ switch (rev_id) {
+ case QM_HW_V1:
+ q_num = SEC_QUEUE_NUM_V1;
+ break;
+ case QM_HW_V2:
+ q_num = SEC_QUEUE_NUM_V2;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ ret = kstrtou32(val, 10, &n);
+ if (ret || !n || n > q_num)
+ return -EINVAL;
+
+ return param_set_int(val, kp);
+}
+
+static const struct kernel_param_ops sec_pf_q_num_ops = {
+ .set = sec_pf_q_num_set,
+ .get = param_get_int,
+};
+static u32 pf_q_num = SEC_PF_DEF_Q_NUM;
+module_param_cb(pf_q_num, &sec_pf_q_num_ops, &pf_q_num, 0444);
+MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 0-4096, v2 0-1024)");
+
+static int sec_ctx_q_num_set(const char *val, const struct kernel_param *kp)
+{
+ u32 ctx_q_num;
+ int ret;
+
+ if (!val)
+ return -EINVAL;
+
+ ret = kstrtou32(val, 10, &ctx_q_num);
+ if (ret)
+ return -EINVAL;
+
+ if (!ctx_q_num || ctx_q_num > QM_Q_DEPTH || ctx_q_num & 0x1) {
+ pr_err("ctx queue num[%u] is invalid!\n", ctx_q_num);
+ return -EINVAL;
+ }
+
+ return param_set_int(val, kp);
+}
+
+static const struct kernel_param_ops sec_ctx_q_num_ops = {
+ .set = sec_ctx_q_num_set,
+ .get = param_get_int,
+};
+static u32 ctx_q_num = SEC_CTX_Q_NUM_DEF;
+module_param_cb(ctx_q_num, &sec_ctx_q_num_ops, &ctx_q_num, 0444);
+MODULE_PARM_DESC(ctx_q_num, "Number of queue in ctx (2, 4, 6, ..., 1024)");
+
+static const struct pci_device_id sec_dev_ids[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, SEC_PF_PCI_DEVICE_ID) },
+ { PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, SEC_VF_PCI_DEVICE_ID) },
+ { 0, }
+};
+MODULE_DEVICE_TABLE(pci, sec_dev_ids);
+
+static inline void sec_add_to_list(struct sec_dev *sec)
+{
+ mutex_lock(&sec_list_lock);
+ list_add_tail(&sec->list, &sec_list);
+ mutex_unlock(&sec_list_lock);
+}
+
+static inline void sec_remove_from_list(struct sec_dev *sec)
+{
+ mutex_lock(&sec_list_lock);
+ list_del(&sec->list);
+ mutex_unlock(&sec_list_lock);
+}
+
+static u8 sec_get_endian(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ u32 reg;
+
+ /*
+ * As for VF, it is a wrong way to get endian setting by
+ * reading a register of the engine
+ */
+ if (qm->pdev->is_virtfn) {
+ dev_err_ratelimited(&qm->pdev->dev,
+ "cannot access a register in VF!\n");
+ return SEC_LE;
+ }
+ reg = readl_relaxed(qm->io_base + SEC_ENGINE_PF_CFG_OFF +
+ SEC_ACC_COMMON_REG_OFF + SEC_CONTROL_REG);
+
+ /* BD little endian mode */
+ if (!(reg & BIT(0)))
+ return SEC_LE;
+
+ /* BD 32-bits big endian mode */
+ else if (!(reg & BIT(1)))
+ return SEC_32BE;
+
+ /* BD 64-bits big endian mode */
+ else
+ return SEC_64BE;
+}
+
+static int sec_engine_init(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ int ret;
+ u32 reg;
+
+ /* disable clock gate control */
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg &= SEC_CLK_GATE_DISABLE;
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+
+ writel_relaxed(0x1, SEC_ADDR(qm, SEC_MEM_START_INIT_REG));
+
+ ret = readl_relaxed_poll_timeout(SEC_ADDR(qm, SEC_MEM_INIT_DONE_REG),
+ reg, reg & 0x1, SEC_DELAY_10_US,
+ SEC_POLL_TIMEOUT_US);
+ if (ret) {
+ dev_err(&qm->pdev->dev, "fail to init sec mem\n");
+ return ret;
+ }
+
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg |= (0x1 << SEC_TRNG_EN_SHIFT);
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL0_REG));
+ reg |= SEC_USER0_SMMU_NORMAL;
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL0_REG));
+
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
+ reg |= SEC_USER1_SMMU_NORMAL;
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
+
+ writel_relaxed(SEC_BD_ERR_CHK_EN1,
+ SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG1));
+ writel_relaxed(SEC_BD_ERR_CHK_EN2,
+ SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG2));
+
+ /* enable clock gate control */
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg |= SEC_CLK_GATE_ENABLE;
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+
+ /* config endian */
+ reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg |= sec_get_endian(sec);
+ writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+
+ /* Enable sm4 xts mode multiple iv */
+ writel_relaxed(SEC_XTS_MIV_ENABLE_MSK,
+ qm->io_base + SEC_XTS_MIV_ENABLE_REG);
+
+ return 0;
+}
+
+static int sec_set_user_domain_and_cache(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+
+ /* qm user domain */
+ writel(AXUSER_BASE, qm->io_base + QM_ARUSER_M_CFG_1);
+ writel(ARUSER_M_CFG_ENABLE, qm->io_base + QM_ARUSER_M_CFG_ENABLE);
+ writel(AXUSER_BASE, qm->io_base + QM_AWUSER_M_CFG_1);
+ writel(AWUSER_M_CFG_ENABLE, qm->io_base + QM_AWUSER_M_CFG_ENABLE);
+ writel(WUSER_M_CFG_ENABLE, qm->io_base + QM_WUSER_M_CFG_ENABLE);
+
+ /* qm cache */
+ writel(AXI_M_CFG, qm->io_base + QM_AXI_M_CFG);
+ writel(AXI_M_CFG_ENABLE, qm->io_base + QM_AXI_M_CFG_ENABLE);
+
+ /* disable FLR triggered by BME(bus master enable) */
+ writel(PEH_AXUSER_CFG, qm->io_base + QM_PEH_AXUSER_CFG);
+ writel(PEH_AXUSER_CFG_ENABLE, qm->io_base + QM_PEH_AXUSER_CFG_ENABLE);
+
+ /* enable sqc,cqc writeback */
+ writel(SQC_CACHE_ENABLE | CQC_CACHE_ENABLE | SQC_CACHE_WB_ENABLE |
+ CQC_CACHE_WB_ENABLE | FIELD_PREP(SQC_CACHE_WB_THRD, 1) |
+ FIELD_PREP(CQC_CACHE_WB_THRD, 1), qm->io_base + QM_CACHE_CTL);
+
+ return sec_engine_init(sec);
+}
+
+/* sec_debug_regs_clear() - clear the sec debug regs */
+static void sec_debug_regs_clear(struct hisi_qm *qm)
+{
+ /* clear current_qm */
+ writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF);
+ writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF);
+
+ /* clear rdclr_en */
+ writel(0x0, qm->io_base + SEC_CTRL_CNT_CLR_CE);
+
+ hisi_qm_debug_regs_clear(qm);
+}
+
+static void sec_hw_error_enable(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ u32 val;
+
+ if (qm->ver == QM_HW_V1) {
+ writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK);
+ dev_info(&qm->pdev->dev, "V1 not support hw error handle\n");
+ return;
+ }
+
+ val = readl(qm->io_base + SEC_CONTROL_REG);
+
+ /* clear SEC hw error source if having */
+ writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_SOURCE);
+
+ /* enable SEC hw error interrupts */
+ writel(SEC_CORE_INT_ENABLE, qm->io_base + SEC_CORE_INT_MASK);
+
+ /* enable RAS int */
+ writel(SEC_RAS_CE_ENB_MSK, qm->io_base + SEC_RAS_CE_REG);
+ writel(SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_RAS_FE_REG);
+ writel(SEC_RAS_NFE_ENB_MSK, qm->io_base + SEC_RAS_NFE_REG);
+
+ /* enable SEC block master OOO when m-bit error occur */
+ val = val | SEC_AXI_SHUTDOWN_ENABLE;
+
+ writel(val, qm->io_base + SEC_CONTROL_REG);
+}
+
+static void sec_hw_error_disable(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ u32 val;
+
+ val = readl(qm->io_base + SEC_CONTROL_REG);
+
+ /* disable RAS int */
+ writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_CE_REG);
+ writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_FE_REG);
+ writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_NFE_REG);
+
+ /* disable SEC hw error interrupts */
+ writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK);
+
+ /* disable SEC block master OOO when m-bit error occur */
+ val = val & SEC_AXI_SHUTDOWN_DISABLE;
+
+ writel(val, qm->io_base + SEC_CONTROL_REG);
+}
+
+static void sec_hw_error_init(struct sec_dev *sec)
+{
+ if (sec->qm.fun_type == QM_HW_VF)
+ return;
+
+ hisi_qm_hw_error_init(&sec->qm, QM_BASE_CE,
+ QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT
+ | QM_ACC_WB_NOT_READY_TIMEOUT, 0,
+ QM_DB_RANDOM_INVALID);
+ sec_hw_error_enable(sec);
+}
+
+static void sec_hw_error_uninit(struct sec_dev *sec)
+{
+ if (sec->qm.fun_type == QM_HW_VF)
+ return;
+
+ sec_hw_error_disable(sec);
+ writel(GENMASK(12, 0), sec->qm.io_base + SEC_QM_ABNORMAL_INT_MASK);
+}
+
+static u32 sec_current_qm_read(struct sec_debug_file *file)
+{
+ struct hisi_qm *qm = file->qm;
+
+ return readl(qm->io_base + QM_DFX_MB_CNT_VF);
+}
+
+static int sec_current_qm_write(struct sec_debug_file *file, u32 val)
+{
+ struct hisi_qm *qm = file->qm;
+ struct sec_dev *sec = container_of(qm, struct sec_dev, qm);
+ u32 vfq_num;
+ u32 tmp;
+
+ if (val > sec->num_vfs)
+ return -EINVAL;
+
+ /* According PF or VF Dev ID to calculation curr_qm_qp_num and store */
+ if (!val) {
+ qm->debug.curr_qm_qp_num = qm->qp_num;
+ } else {
+ vfq_num = (qm->ctrl_qp_num - qm->qp_num) / sec->num_vfs;
+
+ if (val == sec->num_vfs)
+ qm->debug.curr_qm_qp_num =
+ qm->ctrl_qp_num - qm->qp_num -
+ (sec->num_vfs - 1) * vfq_num;
+ else
+ qm->debug.curr_qm_qp_num = vfq_num;
+ }
+
+ writel(val, qm->io_base + QM_DFX_MB_CNT_VF);
+ writel(val, qm->io_base + QM_DFX_DB_CNT_VF);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_SQE_CNT_VF_SQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_SQE_CNT_VF_SQN);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_CQE_CNT_VF_CQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_CQE_CNT_VF_CQN);
+
+ return 0;
+}
+
+static u32 sec_clear_enable_read(struct sec_debug_file *file)
+{
+ struct hisi_qm *qm = file->qm;
+
+ return readl(qm->io_base + SEC_CTRL_CNT_CLR_CE) &
+ SEC_CTRL_CNT_CLR_CE_BIT;
+}
+
+static int sec_clear_enable_write(struct sec_debug_file *file, u32 val)
+{
+ struct hisi_qm *qm = file->qm;
+ u32 tmp;
+
+ if (val != 1 && val)
+ return -EINVAL;
+
+ tmp = (readl(qm->io_base + SEC_CTRL_CNT_CLR_CE) &
+ ~SEC_CTRL_CNT_CLR_CE_BIT) | val;
+ writel(tmp, qm->io_base + SEC_CTRL_CNT_CLR_CE);
+
+ return 0;
+}
+
+static ssize_t sec_debug_read(struct file *filp, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct sec_debug_file *file = filp->private_data;
+ char tbuf[SEC_DBGFS_VAL_MAX_LEN];
+ u32 val;
+ int ret;
+
+ spin_lock_irq(&file->lock);
+
+ switch (file->index) {
+ case SEC_CURRENT_QM:
+ val = sec_current_qm_read(file);
+ break;
+ case SEC_CLEAR_ENABLE:
+ val = sec_clear_enable_read(file);
+ break;
+ default:
+ spin_unlock_irq(&file->lock);
+ return -EINVAL;
+ }
+
+ spin_unlock_irq(&file->lock);
+ ret = snprintf(tbuf, SEC_DBGFS_VAL_MAX_LEN, "%u\n", val);
+
+ return simple_read_from_buffer(buf, count, pos, tbuf, ret);
+}
+
+static ssize_t sec_debug_write(struct file *filp, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct sec_debug_file *file = filp->private_data;
+ char tbuf[SEC_DBGFS_VAL_MAX_LEN];
+ unsigned long val;
+ int len, ret;
+
+ if (*pos != 0)
+ return 0;
+
+ if (count >= SEC_DBGFS_VAL_MAX_LEN)
+ return -ENOSPC;
+
+ len = simple_write_to_buffer(tbuf, SEC_DBGFS_VAL_MAX_LEN - 1,
+ pos, buf, count);
+ if (len < 0)
+ return len;
+
+ tbuf[len] = '\0';
+ if (kstrtoul(tbuf, 0, &val))
+ return -EFAULT;
+
+ spin_lock_irq(&file->lock);
+
+ switch (file->index) {
+ case SEC_CURRENT_QM:
+ ret = sec_current_qm_write(file, val);
+ if (ret)
+ goto err_input;
+ break;
+ case SEC_CLEAR_ENABLE:
+ ret = sec_clear_enable_write(file, val);
+ if (ret)
+ goto err_input;
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_input;
+ }
+
+ spin_unlock_irq(&file->lock);
+
+ return count;
+
+ err_input:
+ spin_unlock_irq(&file->lock);
+ return ret;
+}
+
+static const struct file_operations sec_dbg_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = sec_debug_read,
+ .write = sec_debug_write,
+};
+
+static int sec_core_debug_init(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ struct device *dev = &qm->pdev->dev;
+ struct sec_dfx *dfx = &sec->debug.dfx;
+ struct debugfs_regset32 *regset;
+ struct dentry *tmp_d;
+
+ tmp_d = debugfs_create_dir("sec_dfx", sec->qm.debug.debug_root);
+
+ regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
+ if (!regset)
+ return -ENOENT;
+
+ regset->regs = sec_dfx_regs;
+ regset->nregs = ARRAY_SIZE(sec_dfx_regs);
+ regset->base = qm->io_base;
+
+ debugfs_create_regset32("regs", 0444, tmp_d, regset);
+
+ debugfs_create_u64("send_cnt", 0444, tmp_d, &dfx->send_cnt);
+
+ debugfs_create_u64("recv_cnt", 0444, tmp_d, &dfx->recv_cnt);
+
+ return 0;
+}
+
+static int sec_debug_init(struct sec_dev *sec)
+{
+ int i;
+
+ for (i = SEC_CURRENT_QM; i < SEC_DEBUG_FILE_NUM; i++) {
+ spin_lock_init(&sec->debug.files[i].lock);
+ sec->debug.files[i].index = i;
+ sec->debug.files[i].qm = &sec->qm;
+
+ debugfs_create_file(sec_dbg_file_name[i], 0600,
+ sec->qm.debug.debug_root,
+ sec->debug.files + i,
+ &sec_dbg_fops);
+ }
+
+ return sec_core_debug_init(sec);
+}
+
+static int sec_debugfs_init(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ struct device *dev = &qm->pdev->dev;
+ int ret;
+
+ qm->debug.debug_root = debugfs_create_dir(dev_name(dev),
+ sec_debugfs_root);
+ ret = hisi_qm_debug_init(qm);
+ if (ret)
+ goto failed_to_create;
+
+ if (qm->pdev->device == SEC_PF_PCI_DEVICE_ID) {
+ ret = sec_debug_init(sec);
+ if (ret)
+ goto failed_to_create;
+ }
+
+ return 0;
+
+failed_to_create:
+ debugfs_remove_recursive(sec_debugfs_root);
+
+ return ret;
+}
+
+static void sec_debugfs_exit(struct sec_dev *sec)
+{
+ debugfs_remove_recursive(sec->qm.debug.debug_root);
+}
+
+static int sec_pf_probe_init(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ int ret;
+
+ switch (qm->ver) {
+ case QM_HW_V1:
+ qm->ctrl_qp_num = SEC_QUEUE_NUM_V1;
+ break;
+
+ case QM_HW_V2:
+ qm->ctrl_qp_num = SEC_QUEUE_NUM_V2;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ ret = sec_set_user_domain_and_cache(sec);
+ if (ret)
+ return ret;
+
+ sec_hw_error_init(sec);
+ sec_debug_regs_clear(qm);
+
+ return 0;
+}
+
+static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
+{
+ enum qm_hw_ver rev_id;
+
+ rev_id = hisi_qm_get_hw_version(pdev);
+ if (rev_id == QM_HW_UNKNOWN)
+ return -ENODEV;
+
+ qm->pdev = pdev;
+ qm->ver = rev_id;
+
+ qm->sqe_size = SEC_SQE_SIZE;
+ qm->dev_name = sec_name;
+ qm->fun_type = (pdev->device == SEC_PF_PCI_DEVICE_ID) ?
+ QM_HW_PF : QM_HW_VF;
+ qm->use_dma_api = true;
+
+ return hisi_qm_init(qm);
+}
+
+static void sec_qm_uninit(struct hisi_qm *qm)
+{
+ hisi_qm_uninit(qm);
+}
+
+static int sec_probe_init(struct hisi_qm *qm, struct sec_dev *sec)
+{
+ if (qm->fun_type == QM_HW_PF) {
+ qm->qp_base = SEC_PF_DEF_Q_BASE;
+ qm->qp_num = pf_q_num;
+ qm->debug.curr_qm_qp_num = pf_q_num;
+
+ return sec_pf_probe_init(sec);
+ } else if (qm->fun_type == QM_HW_VF) {
+ /*
+ * have no way to get qm configure in VM in v1 hardware,
+ * so currently force PF to uses SEC_PF_DEF_Q_NUM, and force
+ * to trigger only one VF in v1 hardware.
+ * v2 hardware has no such problem.
+ */
+ if (qm->ver == QM_HW_V1) {
+ qm->qp_base = SEC_PF_DEF_Q_NUM;
+ qm->qp_num = SEC_QUEUE_NUM_V1 - SEC_PF_DEF_Q_NUM;
+ } else if (qm->ver == QM_HW_V2) {
+ /* v2 starts to support get vft by mailbox */
+ return hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
+ }
+ } else {
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static void sec_probe_uninit(struct sec_dev *sec)
+{
+ sec_hw_error_uninit(sec);
+}
+
+static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct sec_dev *sec;
+ struct hisi_qm *qm;
+ int ret;
+
+ sec = devm_kzalloc(&pdev->dev, sizeof(*sec), GFP_KERNEL);
+ if (!sec)
+ return -ENOMEM;
+
+ pci_set_drvdata(pdev, sec);
+
+ sec->ctx_q_num = ctx_q_num;
+
+ qm = &sec->qm;
+
+ ret = sec_qm_init(qm, pdev);
+ if (ret) {
+ pci_err(pdev, "Failed to pre init qm!\n");
+ return ret;
+ }
+
+ ret = sec_probe_init(qm, sec);
+ if (ret) {
+ pci_err(pdev, "Failed to probe!\n");
+ goto err_qm_uninit;
+ }
+
+ ret = hisi_qm_start(qm);
+ if (ret) {
+ pci_err(pdev, "Failed to start sec qm!\n");
+ goto err_probe_uninit;
+ }
+
+ ret = sec_debugfs_init(sec);
+ if (ret)
+ pci_warn(pdev, "Failed to init debugfs!\n");
+
+ sec_add_to_list(sec);
+
+ ret = sec_register_to_crypto();
+ if (ret < 0) {
+ pr_err("Failed to register driver to crypto.\n");
+ goto err_remove_from_list;
+ }
+
+ return 0;
+
+err_remove_from_list:
+ sec_remove_from_list(sec);
+ sec_debugfs_exit(sec);
+ hisi_qm_stop(qm);
+
+err_probe_uninit:
+ sec_probe_uninit(sec);
+
+err_qm_uninit:
+ sec_qm_uninit(qm);
+
+ return ret;
+}
+
+/* now we only support equal assignment */
+static int sec_vf_q_assign(struct sec_dev *sec, u32 num_vfs)
+{
+ struct hisi_qm *qm = &sec->qm;
+ u32 qp_num = qm->qp_num;
+ u32 q_base = qp_num;
+ u32 q_num, remain_q_num;
+ int i, j, ret;
+
+ if (!num_vfs)
+ return -EINVAL;
+
+ remain_q_num = qm->ctrl_qp_num - qp_num;
+ q_num = remain_q_num / num_vfs;
+
+ for (i = 1; i <= num_vfs; i++) {
+ if (i == num_vfs)
+ q_num += remain_q_num % num_vfs;
+ ret = hisi_qm_set_vft(qm, i, q_base, q_num);
+ if (ret) {
+ for (j = i; j > 0; j--)
+ hisi_qm_set_vft(qm, j, 0, 0);
+ return ret;
+ }
+ q_base += q_num;
+ }
+
+ return 0;
+}
+
+static int sec_clear_vft_config(struct sec_dev *sec)
+{
+ struct hisi_qm *qm = &sec->qm;
+ u32 num_vfs = sec->num_vfs;
+ int ret;
+ u32 i;
+
+ for (i = 1; i <= num_vfs; i++) {
+ ret = hisi_qm_set_vft(qm, i, 0, 0);
+ if (ret)
+ return ret;
+ }
+
+ sec->num_vfs = 0;
+
+ return 0;
+}
+
+static int sec_sriov_enable(struct pci_dev *pdev, int max_vfs)
+{
+ struct sec_dev *sec = pci_get_drvdata(pdev);
+ int pre_existing_vfs, ret;
+ u32 num_vfs;
+
+ pre_existing_vfs = pci_num_vf(pdev);
+
+ if (pre_existing_vfs) {
+ pci_err(pdev, "Can't enable VF. Please disable at first!\n");
+ return 0;
+ }
+
+ num_vfs = min_t(u32, max_vfs, SEC_VF_NUM);
+
+ ret = sec_vf_q_assign(sec, num_vfs);
+ if (ret) {
+ pci_err(pdev, "Can't assign queues for VF!\n");
+ return ret;
+ }
+
+ sec->num_vfs = num_vfs;
+
+ ret = pci_enable_sriov(pdev, num_vfs);
+ if (ret) {
+ pci_err(pdev, "Can't enable VF!\n");
+ sec_clear_vft_config(sec);
+ return ret;
+ }
+
+ return num_vfs;
+}
+
+static int sec_sriov_disable(struct pci_dev *pdev)
+{
+ struct sec_dev *sec = pci_get_drvdata(pdev);
+
+ if (pci_vfs_assigned(pdev)) {
+ pci_err(pdev, "Can't disable VFs while VFs are assigned!\n");
+ return -EPERM;
+ }
+
+ /* remove in sec_pci_driver will be called to free VF resources */
+ pci_disable_sriov(pdev);
+
+ return sec_clear_vft_config(sec);
+}
+
+static int sec_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+ if (num_vfs)
+ return sec_sriov_enable(pdev, num_vfs);
+ else
+ return sec_sriov_disable(pdev);
+}
+
+static void sec_remove(struct pci_dev *pdev)
+{
+ struct sec_dev *sec = pci_get_drvdata(pdev);
+ struct hisi_qm *qm = &sec->qm;
+
+ sec_unregister_from_crypto();
+
+ sec_remove_from_list(sec);
+
+ if (qm->fun_type == QM_HW_PF && sec->num_vfs)
+ (void)sec_sriov_disable(pdev);
+
+ sec_debugfs_exit(sec);
+
+ (void)hisi_qm_stop(qm);
+
+ if (qm->fun_type == QM_HW_PF)
+ sec_debug_regs_clear(qm);
+
+ sec_probe_uninit(sec);
+
+ sec_qm_uninit(qm);
+}
+
+static void sec_log_hw_error(struct sec_dev *sec, u32 err_sts)
+{
+ const struct sec_hw_error *errs = sec_hw_errors;
+ struct device *dev = &sec->qm.pdev->dev;
+ u32 err_val;
+
+ while (errs->msg) {
+ if (errs->int_msk & err_sts) {
+ dev_err(dev, "%s [error status=0x%x] found\n",
+ errs->msg, errs->int_msk);
+
+ if (SEC_CORE_INT_STATUS_M_ECC & err_sts) {
+ err_val = readl(sec->qm.io_base +
+ SEC_CORE_SRAM_ECC_ERR_INFO);
+ dev_err(dev, "multi ecc sram num=0x%x\n",
+ SEC_ECC_NUM(err_val));
+ dev_err(dev, "multi ecc sram addr=0x%x\n",
+ SEC_ECC_ADDR(err_val));
+ }
+ }
+ errs++;
+ }
+}
+
+static pci_ers_result_t sec_hw_error_handle(struct sec_dev *sec)
+{
+ u32 err_sts;
+
+ /* read err sts */
+ err_sts = readl(sec->qm.io_base + SEC_CORE_INT_STATUS);
+ if (err_sts) {
+ sec_log_hw_error(sec, err_sts);
+
+ /* clear error interrupts */
+ writel(err_sts, sec->qm.io_base + SEC_CORE_INT_SOURCE);
+
+ return PCI_ERS_RESULT_NEED_RESET;
+ }
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static pci_ers_result_t sec_process_hw_error(struct pci_dev *pdev)
+{
+ struct sec_dev *sec = pci_get_drvdata(pdev);
+ pci_ers_result_t qm_ret, sec_ret;
+
+ if (!sec) {
+ pci_err(pdev, "Can't recover error during device init\n");
+ return PCI_ERS_RESULT_NONE;
+ }
+
+ /* log qm error */
+ qm_ret = hisi_qm_hw_error_handle(&sec->qm);
+
+ /* log sec error */
+ sec_ret = sec_hw_error_handle(sec);
+
+ return (qm_ret == PCI_ERS_RESULT_NEED_RESET ||
+ sec_ret == PCI_ERS_RESULT_NEED_RESET) ?
+ PCI_ERS_RESULT_NEED_RESET : PCI_ERS_RESULT_RECOVERED;
+}
+
+static pci_ers_result_t sec_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ if (pdev->is_virtfn)
+ return PCI_ERS_RESULT_NONE;
+
+ pci_info(pdev, "PCI error detected, state(=%d)!!\n", state);
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ return sec_process_hw_error(pdev);
+}
+
+static const struct pci_error_handlers sec_err_handler = {
+ .error_detected = sec_error_detected,
+};
+
+static struct pci_driver sec_pci_driver = {
+ .name = "hisi_sec2",
+ .id_table = sec_dev_ids,
+ .probe = sec_probe,
+ .remove = sec_remove,
+ .err_handler = &sec_err_handler,
+ .sriov_configure = sec_sriov_configure,
+};
+
+static void sec_register_debugfs(void)
+{
+ if (!debugfs_initialized())
+ return;
+
+ sec_debugfs_root = debugfs_create_dir("hisi_sec2", NULL);
+}
+
+static void sec_unregister_debugfs(void)
+{
+ debugfs_remove_recursive(sec_debugfs_root);
+}
+
+static int __init sec_init(void)
+{
+ int ret;
+
+ sec_register_debugfs();
+
+ ret = pci_register_driver(&sec_pci_driver);
+ if (ret < 0) {
+ sec_unregister_debugfs();
+ pr_err("Failed to register pci driver.\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static void __exit sec_exit(void)
+{
+ pci_unregister_driver(&sec_pci_driver);
+ sec_unregister_debugfs();
+}
+
+module_init(sec_init);
+module_exit(sec_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>");
+MODULE_AUTHOR("Longfang Liu <liulongfang@huawei.com>");
+MODULE_AUTHOR("Wei Zhang <zhangwei375@huawei.com>");
+MODULE_DESCRIPTION("Driver for HiSilicon SEC accelerator");
diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index e083d172b618..012023c347b1 100644
--- a/drivers/crypto/hisilicon/sgl.c
+++ b/drivers/crypto/hisilicon/sgl.c
@@ -2,37 +2,13 @@
/* Copyright (c) 2019 HiSilicon Limited. */
#include <linux/dma-mapping.h>
#include <linux/module.h>
-#include "./sgl.h"
+#include <linux/slab.h>
+#include "qm.h"
#define HISI_ACC_SGL_SGE_NR_MIN 1
-#define HISI_ACC_SGL_SGE_NR_MAX 255
-#define HISI_ACC_SGL_SGE_NR_DEF 10
#define HISI_ACC_SGL_NR_MAX 256
#define HISI_ACC_SGL_ALIGN_SIZE 64
-
-static int acc_sgl_sge_set(const char *val, const struct kernel_param *kp)
-{
- int ret;
- u32 n;
-
- if (!val)
- return -EINVAL;
-
- ret = kstrtou32(val, 10, &n);
- if (ret != 0 || n > HISI_ACC_SGL_SGE_NR_MAX || n == 0)
- return -EINVAL;
-
- return param_set_int(val, kp);
-}
-
-static const struct kernel_param_ops acc_sgl_sge_ops = {
- .set = acc_sgl_sge_set,
- .get = param_get_int,
-};
-
-static u32 acc_sgl_sge_nr = HISI_ACC_SGL_SGE_NR_DEF;
-module_param_cb(acc_sgl_sge_nr, &acc_sgl_sge_ops, &acc_sgl_sge_nr, 0444);
-MODULE_PARM_DESC(acc_sgl_sge_nr, "Number of sge in sgl(1-255)");
+#define HISI_ACC_MEM_BLOCK_NR 5
struct acc_hw_sge {
dma_addr_t buf;
@@ -55,37 +31,91 @@ struct hisi_acc_hw_sgl {
struct acc_hw_sge sge_entries[];
} __aligned(1);
+struct hisi_acc_sgl_pool {
+ struct mem_block {
+ struct hisi_acc_hw_sgl *sgl;
+ dma_addr_t sgl_dma;
+ size_t size;
+ } mem_block[HISI_ACC_MEM_BLOCK_NR];
+ u32 sgl_num_per_block;
+ u32 block_num;
+ u32 count;
+ u32 sge_nr;
+ size_t sgl_size;
+};
+
/**
* hisi_acc_create_sgl_pool() - Create a hw sgl pool.
* @dev: The device which hw sgl pool belongs to.
- * @pool: Pointer of pool.
* @count: Count of hisi_acc_hw_sgl in pool.
+ * @sge_nr: The count of sge in hw_sgl
*
* This function creates a hw sgl pool, after this user can get hw sgl memory
* from it.
*/
-int hisi_acc_create_sgl_pool(struct device *dev,
- struct hisi_acc_sgl_pool *pool, u32 count)
+struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
+ u32 count, u32 sge_nr)
{
- u32 sgl_size;
- u32 size;
+ u32 sgl_size, block_size, sgl_num_per_block, block_num, remain_sgl = 0;
+ struct hisi_acc_sgl_pool *pool;
+ struct mem_block *block;
+ u32 i, j;
- if (!dev || !pool || !count)
- return -EINVAL;
+ if (!dev || !count || !sge_nr || sge_nr > HISI_ACC_SGL_SGE_NR_MAX)
+ return ERR_PTR(-EINVAL);
- sgl_size = sizeof(struct acc_hw_sge) * acc_sgl_sge_nr +
+ sgl_size = sizeof(struct acc_hw_sge) * sge_nr +
sizeof(struct hisi_acc_hw_sgl);
- size = sgl_size * count;
+ block_size = PAGE_SIZE * (1 << (MAX_ORDER - 1));
+ sgl_num_per_block = block_size / sgl_size;
+ block_num = count / sgl_num_per_block;
+ remain_sgl = count % sgl_num_per_block;
+
+ if ((!remain_sgl && block_num > HISI_ACC_MEM_BLOCK_NR) ||
+ (remain_sgl > 0 && block_num > HISI_ACC_MEM_BLOCK_NR - 1))
+ return ERR_PTR(-EINVAL);
+
+ pool = kzalloc(sizeof(*pool), GFP_KERNEL);
+ if (!pool)
+ return ERR_PTR(-ENOMEM);
+ block = pool->mem_block;
+
+ for (i = 0; i < block_num; i++) {
+ block[i].sgl = dma_alloc_coherent(dev, block_size,
+ &block[i].sgl_dma,
+ GFP_KERNEL);
+ if (!block[i].sgl)
+ goto err_free_mem;
+
+ block[i].size = block_size;
+ }
+
+ if (remain_sgl > 0) {
+ block[i].sgl = dma_alloc_coherent(dev, remain_sgl * sgl_size,
+ &block[i].sgl_dma,
+ GFP_KERNEL);
+ if (!block[i].sgl)
+ goto err_free_mem;
- pool->sgl = dma_alloc_coherent(dev, size, &pool->sgl_dma, GFP_KERNEL);
- if (!pool->sgl)
- return -ENOMEM;
+ block[i].size = remain_sgl * sgl_size;
+ }
- pool->size = size;
+ pool->sgl_num_per_block = sgl_num_per_block;
+ pool->block_num = remain_sgl ? block_num + 1 : block_num;
pool->count = count;
pool->sgl_size = sgl_size;
+ pool->sge_nr = sge_nr;
- return 0;
+ return pool;
+
+err_free_mem:
+ for (j = 0; j < i; j++) {
+ dma_free_coherent(dev, block_size, block[j].sgl,
+ block[j].sgl_dma);
+ memset(block + j, 0, sizeof(*block));
+ }
+ kfree(pool);
+ return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL_GPL(hisi_acc_create_sgl_pool);
@@ -98,38 +128,57 @@ EXPORT_SYMBOL_GPL(hisi_acc_create_sgl_pool);
*/
void hisi_acc_free_sgl_pool(struct device *dev, struct hisi_acc_sgl_pool *pool)
{
- dma_free_coherent(dev, pool->size, pool->sgl, pool->sgl_dma);
- memset(pool, 0, sizeof(struct hisi_acc_sgl_pool));
+ struct mem_block *block;
+ int i;
+
+ if (!dev || !pool)
+ return;
+
+ block = pool->mem_block;
+
+ for (i = 0; i < pool->block_num; i++)
+ dma_free_coherent(dev, block[i].size, block[i].sgl,
+ block[i].sgl_dma);
+
+ kfree(pool);
}
EXPORT_SYMBOL_GPL(hisi_acc_free_sgl_pool);
-struct hisi_acc_hw_sgl *acc_get_sgl(struct hisi_acc_sgl_pool *pool, u32 index,
- dma_addr_t *hw_sgl_dma)
+static struct hisi_acc_hw_sgl *acc_get_sgl(struct hisi_acc_sgl_pool *pool,
+ u32 index, dma_addr_t *hw_sgl_dma)
{
- if (!pool || !hw_sgl_dma || index >= pool->count || !pool->sgl)
+ struct mem_block *block;
+ u32 block_index, offset;
+
+ if (!pool || !hw_sgl_dma || index >= pool->count)
return ERR_PTR(-EINVAL);
- *hw_sgl_dma = pool->sgl_dma + pool->sgl_size * index;
- return (void *)pool->sgl + pool->sgl_size * index;
-}
+ block = pool->mem_block;
+ block_index = index / pool->sgl_num_per_block;
+ offset = index % pool->sgl_num_per_block;
-void acc_put_sgl(struct hisi_acc_sgl_pool *pool, u32 index) {}
+ *hw_sgl_dma = block[block_index].sgl_dma + pool->sgl_size * offset;
+ return (void *)block[block_index].sgl + pool->sgl_size * offset;
+}
static void sg_map_to_hw_sg(struct scatterlist *sgl,
struct acc_hw_sge *hw_sge)
{
- hw_sge->buf = sgl->dma_address;
- hw_sge->len = sgl->dma_length;
+ hw_sge->buf = sg_dma_address(sgl);
+ hw_sge->len = cpu_to_le32(sg_dma_len(sgl));
}
static void inc_hw_sgl_sge(struct hisi_acc_hw_sgl *hw_sgl)
{
- hw_sgl->entry_sum_in_sgl++;
+ u16 var = le16_to_cpu(hw_sgl->entry_sum_in_sgl);
+
+ var++;
+ hw_sgl->entry_sum_in_sgl = cpu_to_le16(var);
}
static void update_hw_sgl_sum_sge(struct hisi_acc_hw_sgl *hw_sgl, u16 sum)
{
- hw_sgl->entry_sum_in_chain = sum;
+ hw_sgl->entry_sum_in_chain = cpu_to_le16(sum);
}
/**
@@ -153,10 +202,13 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
dma_addr_t curr_sgl_dma = 0;
struct acc_hw_sge *curr_hw_sge;
struct scatterlist *sg;
- int sg_n = sg_nents(sgl);
- int i, ret;
+ int i, ret, sg_n;
- if (!dev || !sgl || !pool || !hw_sgl_dma || sg_n > acc_sgl_sge_nr)
+ if (!dev || !sgl || !pool || !hw_sgl_dma)
+ return ERR_PTR(-EINVAL);
+
+ sg_n = sg_nents(sgl);
+ if (sg_n > pool->sge_nr)
return ERR_PTR(-EINVAL);
ret = dma_map_sg(dev, sgl, sg_n, DMA_BIDIRECTIONAL);
@@ -164,11 +216,12 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
return ERR_PTR(-EINVAL);
curr_hw_sgl = acc_get_sgl(pool, index, &curr_sgl_dma);
- if (!curr_hw_sgl) {
- ret = -ENOMEM;
- goto err_unmap_sg;
+ if (IS_ERR(curr_hw_sgl)) {
+ dma_unmap_sg(dev, sgl, sg_n, DMA_BIDIRECTIONAL);
+ return ERR_PTR(-ENOMEM);
+
}
- curr_hw_sgl->entry_length_in_sgl = acc_sgl_sge_nr;
+ curr_hw_sgl->entry_length_in_sgl = cpu_to_le16(pool->sge_nr);
curr_hw_sge = curr_hw_sgl->sge_entries;
for_each_sg(sgl, sg, sg_n, i) {
@@ -177,14 +230,10 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
curr_hw_sge++;
}
- update_hw_sgl_sum_sge(curr_hw_sgl, acc_sgl_sge_nr);
+ update_hw_sgl_sum_sge(curr_hw_sgl, pool->sge_nr);
*hw_sgl_dma = curr_sgl_dma;
return curr_hw_sgl;
-
-err_unmap_sg:
- dma_unmap_sg(dev, sgl, sg_n, DMA_BIDIRECTIONAL);
- return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(hisi_acc_sg_buf_map_to_hw_sgl);
@@ -201,6 +250,9 @@ EXPORT_SYMBOL_GPL(hisi_acc_sg_buf_map_to_hw_sgl);
void hisi_acc_sg_buf_unmap(struct device *dev, struct scatterlist *sgl,
struct hisi_acc_hw_sgl *hw_sgl)
{
+ if (!dev || !sgl || !hw_sgl)
+ return;
+
dma_unmap_sg(dev, sgl, sg_nents(sgl), DMA_BIDIRECTIONAL);
hw_sgl->entry_sum_in_chain = 0;
diff --git a/drivers/crypto/hisilicon/sgl.h b/drivers/crypto/hisilicon/sgl.h
deleted file mode 100644
index 3ac8871c7acf..000000000000
--- a/drivers/crypto/hisilicon/sgl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2019 HiSilicon Limited. */
-#ifndef HISI_ACC_SGL_H
-#define HISI_ACC_SGL_H
-
-struct hisi_acc_sgl_pool {
- struct hisi_acc_hw_sgl *sgl;
- dma_addr_t sgl_dma;
- size_t size;
- u32 count;
- size_t sgl_size;
-};
-
-struct hisi_acc_hw_sgl *
-hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
- struct scatterlist *sgl,
- struct hisi_acc_sgl_pool *pool,
- u32 index, dma_addr_t *hw_sgl_dma);
-void hisi_acc_sg_buf_unmap(struct device *dev, struct scatterlist *sgl,
- struct hisi_acc_hw_sgl *hw_sgl);
-int hisi_acc_create_sgl_pool(struct device *dev, struct hisi_acc_sgl_pool *pool,
- u32 count);
-void hisi_acc_free_sgl_pool(struct device *dev, struct hisi_acc_sgl_pool *pool);
-#endif
diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h
index ffb00d987d02..79fc4dd3fe00 100644
--- a/drivers/crypto/hisilicon/zip/zip.h
+++ b/drivers/crypto/hisilicon/zip/zip.h
@@ -8,7 +8,6 @@
#include <linux/list.h>
#include "../qm.h"
-#include "../sgl.h"
/* hisi_zip_sqe dw3 */
#define HZIP_BD_STATUS_M GENMASK(7, 0)
diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c
index 59023545a1c4..795428c1d07e 100644
--- a/drivers/crypto/hisilicon/zip/zip_crypto.c
+++ b/drivers/crypto/hisilicon/zip/zip_crypto.c
@@ -22,6 +22,7 @@
#define HZIP_CTX_Q_NUM 2
#define HZIP_GZIP_HEAD_BUF 256
#define HZIP_ALG_PRIORITY 300
+#define HZIP_SGL_SGE_NR 10
static const u8 zlib_head[HZIP_ZLIB_HEAD_SIZE] = {0x78, 0x9c};
static const u8 gzip_head[HZIP_GZIP_HEAD_SIZE] = {0x1f, 0x8b, 0x08, 0x0, 0x0,
@@ -41,7 +42,7 @@ enum hisi_zip_alg_type {
#define TO_HEAD(req_type) \
(((req_type) == HZIP_ALG_TYPE_ZLIB) ? zlib_head : \
- ((req_type) == HZIP_ALG_TYPE_GZIP) ? gzip_head : 0) \
+ ((req_type) == HZIP_ALG_TYPE_GZIP) ? gzip_head : NULL) \
struct hisi_zip_req {
struct acomp_req *req;
@@ -67,7 +68,7 @@ struct hisi_zip_qp_ctx {
struct hisi_qp *qp;
struct hisi_zip_sqe zip_sqe;
struct hisi_zip_req_q req_q;
- struct hisi_acc_sgl_pool sgl_pool;
+ struct hisi_acc_sgl_pool *sgl_pool;
struct hisi_zip *zip_dev;
struct hisi_zip_ctx *ctx;
};
@@ -78,6 +79,30 @@ struct hisi_zip_ctx {
struct hisi_zip_qp_ctx qp_ctx[HZIP_CTX_Q_NUM];
};
+static int sgl_sge_nr_set(const char *val, const struct kernel_param *kp)
+{
+ int ret;
+ u16 n;
+
+ if (!val)
+ return -EINVAL;
+
+ ret = kstrtou16(val, 10, &n);
+ if (ret || n == 0 || n > HISI_ACC_SGL_SGE_NR_MAX)
+ return -EINVAL;
+
+ return param_set_int(val, kp);
+}
+
+static const struct kernel_param_ops sgl_sge_nr_ops = {
+ .set = sgl_sge_nr_set,
+ .get = param_get_int,
+};
+
+static u16 sgl_sge_nr = HZIP_SGL_SGE_NR;
+module_param_cb(sgl_sge_nr, &sgl_sge_nr_ops, &sgl_sge_nr, 0444);
+MODULE_PARM_DESC(sgl_sge_nr, "Number of sge in sgl(1-255)");
+
static void hisi_zip_config_buf_type(struct hisi_zip_sqe *sqe, u8 buf_type)
{
u32 val;
@@ -265,14 +290,15 @@ static void hisi_zip_release_req_q(struct hisi_zip_ctx *ctx)
static int hisi_zip_create_sgl_pool(struct hisi_zip_ctx *ctx)
{
struct hisi_zip_qp_ctx *tmp;
- int i, ret;
+ struct device *dev;
+ int i;
for (i = 0; i < HZIP_CTX_Q_NUM; i++) {
tmp = &ctx->qp_ctx[i];
- ret = hisi_acc_create_sgl_pool(&tmp->qp->qm->pdev->dev,
- &tmp->sgl_pool,
- QM_Q_DEPTH << 1);
- if (ret < 0) {
+ dev = &tmp->qp->qm->pdev->dev;
+ tmp->sgl_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH << 1,
+ sgl_sge_nr);
+ if (IS_ERR(tmp->sgl_pool)) {
if (i == 1)
goto err_free_sgl_pool0;
return -ENOMEM;
@@ -283,7 +309,7 @@ static int hisi_zip_create_sgl_pool(struct hisi_zip_ctx *ctx)
err_free_sgl_pool0:
hisi_acc_free_sgl_pool(&ctx->qp_ctx[QPC_COMP].qp->qm->pdev->dev,
- &ctx->qp_ctx[QPC_COMP].sgl_pool);
+ ctx->qp_ctx[QPC_COMP].sgl_pool);
return -ENOMEM;
}
@@ -293,7 +319,7 @@ static void hisi_zip_release_sgl_pool(struct hisi_zip_ctx *ctx)
for (i = 0; i < HZIP_CTX_Q_NUM; i++)
hisi_acc_free_sgl_pool(&ctx->qp_ctx[i].qp->qm->pdev->dev,
- &ctx->qp_ctx[i].sgl_pool);
+ ctx->qp_ctx[i].sgl_pool);
}
static void hisi_zip_remove_req(struct hisi_zip_qp_ctx *qp_ctx,
@@ -512,7 +538,7 @@ static int hisi_zip_do_work(struct hisi_zip_req *req,
struct hisi_zip_sqe *zip_sqe = &qp_ctx->zip_sqe;
struct hisi_qp *qp = qp_ctx->qp;
struct device *dev = &qp->qm->pdev->dev;
- struct hisi_acc_sgl_pool *pool = &qp_ctx->sgl_pool;
+ struct hisi_acc_sgl_pool *pool = qp_ctx->sgl_pool;
dma_addr_t input;
dma_addr_t output;
int ret;
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 1b2ee96c888d..e1bab1a91333 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -79,47 +79,80 @@
#define HZIP_SOFT_CTRL_CNT_CLR_CE 0x301000
#define SOFT_CTRL_CNT_CLR_CE_BIT BIT(0)
-#define HZIP_NUMA_DISTANCE 100
#define HZIP_BUF_SIZE 22
static const char hisi_zip_name[] = "hisi_zip";
static struct dentry *hzip_debugfs_root;
-LIST_HEAD(hisi_zip_list);
-DEFINE_MUTEX(hisi_zip_list_lock);
+static LIST_HEAD(hisi_zip_list);
+static DEFINE_MUTEX(hisi_zip_list_lock);
-#ifdef CONFIG_NUMA
-static struct hisi_zip *find_zip_device_numa(int node)
+struct hisi_zip_resource {
+ struct hisi_zip *hzip;
+ int distance;
+ struct list_head list;
+};
+
+static void free_list(struct list_head *head)
{
- struct hisi_zip *zip = NULL;
- struct hisi_zip *hisi_zip;
- int min_distance = HZIP_NUMA_DISTANCE;
- struct device *dev;
+ struct hisi_zip_resource *res, *tmp;
- list_for_each_entry(hisi_zip, &hisi_zip_list, list) {
- dev = &hisi_zip->qm.pdev->dev;
- if (node_distance(dev->numa_node, node) < min_distance) {
- zip = hisi_zip;
- min_distance = node_distance(dev->numa_node, node);
- }
+ list_for_each_entry_safe(res, tmp, head, list) {
+ list_del(&res->list);
+ kfree(res);
}
-
- return zip;
}
-#endif
struct hisi_zip *find_zip_device(int node)
{
- struct hisi_zip *zip = NULL;
+ struct hisi_zip_resource *res, *tmp;
+ struct hisi_zip *ret = NULL;
+ struct hisi_zip *hisi_zip;
+ struct list_head *n;
+ struct device *dev;
+ LIST_HEAD(head);
mutex_lock(&hisi_zip_list_lock);
-#ifdef CONFIG_NUMA
- zip = find_zip_device_numa(node);
-#else
- zip = list_first_entry(&hisi_zip_list, struct hisi_zip, list);
-#endif
+
+ if (IS_ENABLED(CONFIG_NUMA)) {
+ list_for_each_entry(hisi_zip, &hisi_zip_list, list) {
+ res = kzalloc(sizeof(*res), GFP_KERNEL);
+ if (!res)
+ goto err;
+
+ dev = &hisi_zip->qm.pdev->dev;
+ res->hzip = hisi_zip;
+ res->distance = node_distance(dev_to_node(dev), node);
+
+ n = &head;
+ list_for_each_entry(tmp, &head, list) {
+ if (res->distance < tmp->distance) {
+ n = &tmp->list;
+ break;
+ }
+ }
+ list_add_tail(&res->list, n);
+ }
+
+ list_for_each_entry(tmp, &head, list) {
+ if (hisi_qm_get_free_qp_num(&tmp->hzip->qm)) {
+ ret = tmp->hzip;
+ break;
+ }
+ }
+
+ free_list(&head);
+ } else {
+ ret = list_first_entry(&hisi_zip_list, struct hisi_zip, list);
+ }
+
mutex_unlock(&hisi_zip_list_lock);
- return zip;
+ return ret;
+
+err:
+ free_list(&head);
+ mutex_unlock(&hisi_zip_list_lock);
+ return NULL;
}
struct hisi_zip_hw_error {
@@ -267,6 +300,10 @@ MODULE_PARM_DESC(pf_q_num, "Number of queues in PF(v1 1-4096, v2 1-1024)");
static int uacce_mode;
module_param(uacce_mode, int, 0);
+static u32 vfs_num;
+module_param(vfs_num, uint, 0444);
+MODULE_PARM_DESC(vfs_num, "Number of VFs to enable(1-63)");
+
static const struct pci_device_id hisi_zip_dev_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_ZIP_PF) },
{ PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_ZIP_VF) },
@@ -335,8 +372,7 @@ static void hisi_zip_hw_error_set_state(struct hisi_zip *hisi_zip, bool state)
if (qm->ver == QM_HW_V1) {
writel(HZIP_CORE_INT_DISABLE, qm->io_base + HZIP_CORE_INT_MASK);
- dev_info(&qm->pdev->dev, "ZIP v%d does not support hw error handle\n",
- qm->ver);
+ dev_info(&qm->pdev->dev, "Does not support hw error handle\n");
return;
}
@@ -511,7 +547,7 @@ static int hisi_zip_core_debug_init(struct hisi_zip_ctrl *ctrl)
struct hisi_qm *qm = &hisi_zip->qm;
struct device *dev = &qm->pdev->dev;
struct debugfs_regset32 *regset;
- struct dentry *tmp_d, *tmp;
+ struct dentry *tmp_d;
char buf[HZIP_BUF_SIZE];
int i;
@@ -521,10 +557,6 @@ static int hisi_zip_core_debug_init(struct hisi_zip_ctrl *ctrl)
else
sprintf(buf, "decomp_core%d", i - HZIP_COMP_CORE_NUM);
- tmp_d = debugfs_create_dir(buf, ctrl->debug_root);
- if (!tmp_d)
- return -ENOENT;
-
regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
if (!regset)
return -ENOENT;
@@ -533,9 +565,8 @@ static int hisi_zip_core_debug_init(struct hisi_zip_ctrl *ctrl)
regset->nregs = ARRAY_SIZE(hzip_dfx_regs);
regset->base = qm->io_base + core_offsets[i];
- tmp = debugfs_create_regset32("regs", 0444, tmp_d, regset);
- if (!tmp)
- return -ENOENT;
+ tmp_d = debugfs_create_dir(buf, ctrl->debug_root);
+ debugfs_create_regset32("regs", 0444, tmp_d, regset);
}
return 0;
@@ -543,7 +574,6 @@ static int hisi_zip_core_debug_init(struct hisi_zip_ctrl *ctrl)
static int hisi_zip_ctrl_debug_init(struct hisi_zip_ctrl *ctrl)
{
- struct dentry *tmp;
int i;
for (i = HZIP_CURRENT_QM; i < HZIP_DEBUG_FILE_NUM; i++) {
@@ -551,11 +581,9 @@ static int hisi_zip_ctrl_debug_init(struct hisi_zip_ctrl *ctrl)
ctrl->files[i].ctrl = ctrl;
ctrl->files[i].index = i;
- tmp = debugfs_create_file(ctrl_debug_file_name[i], 0600,
- ctrl->debug_root, ctrl->files + i,
- &ctrl_debug_fops);
- if (!tmp)
- return -ENOENT;
+ debugfs_create_file(ctrl_debug_file_name[i], 0600,
+ ctrl->debug_root, ctrl->files + i,
+ &ctrl_debug_fops);
}
return hisi_zip_core_debug_init(ctrl);
@@ -569,8 +597,6 @@ static int hisi_zip_debugfs_init(struct hisi_zip *hisi_zip)
int ret;
dev_d = debugfs_create_dir(dev_name(dev), hzip_debugfs_root);
- if (!dev_d)
- return -ENOENT;
qm->debug.debug_root = dev_d;
ret = hisi_qm_debug_init(qm);
@@ -652,90 +678,6 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
return 0;
}
-static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- struct hisi_zip *hisi_zip;
- enum qm_hw_ver rev_id;
- struct hisi_qm *qm;
- int ret;
-
- rev_id = hisi_qm_get_hw_version(pdev);
- if (rev_id == QM_HW_UNKNOWN)
- return -EINVAL;
-
- hisi_zip = devm_kzalloc(&pdev->dev, sizeof(*hisi_zip), GFP_KERNEL);
- if (!hisi_zip)
- return -ENOMEM;
- pci_set_drvdata(pdev, hisi_zip);
-
- qm = &hisi_zip->qm;
- qm->pdev = pdev;
- qm->ver = rev_id;
-
- qm->sqe_size = HZIP_SQE_SIZE;
- qm->dev_name = hisi_zip_name;
- qm->fun_type = (pdev->device == PCI_DEVICE_ID_ZIP_PF) ? QM_HW_PF :
- QM_HW_VF;
- switch (uacce_mode) {
- case 0:
- qm->use_dma_api = true;
- break;
- case 1:
- qm->use_dma_api = false;
- break;
- case 2:
- qm->use_dma_api = true;
- break;
- default:
- return -EINVAL;
- }
-
- ret = hisi_qm_init(qm);
- if (ret) {
- dev_err(&pdev->dev, "Failed to init qm!\n");
- return ret;
- }
-
- if (qm->fun_type == QM_HW_PF) {
- ret = hisi_zip_pf_probe_init(hisi_zip);
- if (ret)
- return ret;
-
- qm->qp_base = HZIP_PF_DEF_Q_BASE;
- qm->qp_num = pf_q_num;
- } else if (qm->fun_type == QM_HW_VF) {
- /*
- * have no way to get qm configure in VM in v1 hardware,
- * so currently force PF to uses HZIP_PF_DEF_Q_NUM, and force
- * to trigger only one VF in v1 hardware.
- *
- * v2 hardware has no such problem.
- */
- if (qm->ver == QM_HW_V1) {
- qm->qp_base = HZIP_PF_DEF_Q_NUM;
- qm->qp_num = HZIP_QUEUE_NUM_V1 - HZIP_PF_DEF_Q_NUM;
- } else if (qm->ver == QM_HW_V2)
- /* v2 starts to support get vft by mailbox */
- hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
- }
-
- ret = hisi_qm_start(qm);
- if (ret)
- goto err_qm_uninit;
-
- ret = hisi_zip_debugfs_init(hisi_zip);
- if (ret)
- dev_err(&pdev->dev, "Failed to init debugfs (%d)!\n", ret);
-
- hisi_zip_add_to_list(hisi_zip);
-
- return 0;
-
-err_qm_uninit:
- hisi_qm_uninit(qm);
- return ret;
-}
-
/* Currently we only support equal assignment */
static int hisi_zip_vf_q_assign(struct hisi_zip *hisi_zip, int num_vfs)
{
@@ -832,6 +774,100 @@ static int hisi_zip_sriov_disable(struct pci_dev *pdev)
return hisi_zip_clear_vft_config(hisi_zip);
}
+static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct hisi_zip *hisi_zip;
+ enum qm_hw_ver rev_id;
+ struct hisi_qm *qm;
+ int ret;
+
+ rev_id = hisi_qm_get_hw_version(pdev);
+ if (rev_id == QM_HW_UNKNOWN)
+ return -EINVAL;
+
+ hisi_zip = devm_kzalloc(&pdev->dev, sizeof(*hisi_zip), GFP_KERNEL);
+ if (!hisi_zip)
+ return -ENOMEM;
+ pci_set_drvdata(pdev, hisi_zip);
+
+ qm = &hisi_zip->qm;
+ qm->pdev = pdev;
+ qm->ver = rev_id;
+
+ qm->sqe_size = HZIP_SQE_SIZE;
+ qm->dev_name = hisi_zip_name;
+ qm->fun_type = (pdev->device == PCI_DEVICE_ID_ZIP_PF) ? QM_HW_PF :
+ QM_HW_VF;
+ switch (uacce_mode) {
+ case 0:
+ qm->use_dma_api = true;
+ break;
+ case 1:
+ qm->use_dma_api = false;
+ break;
+ case 2:
+ qm->use_dma_api = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = hisi_qm_init(qm);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to init qm!\n");
+ return ret;
+ }
+
+ if (qm->fun_type == QM_HW_PF) {
+ ret = hisi_zip_pf_probe_init(hisi_zip);
+ if (ret)
+ return ret;
+
+ qm->qp_base = HZIP_PF_DEF_Q_BASE;
+ qm->qp_num = pf_q_num;
+ } else if (qm->fun_type == QM_HW_VF) {
+ /*
+ * have no way to get qm configure in VM in v1 hardware,
+ * so currently force PF to uses HZIP_PF_DEF_Q_NUM, and force
+ * to trigger only one VF in v1 hardware.
+ *
+ * v2 hardware has no such problem.
+ */
+ if (qm->ver == QM_HW_V1) {
+ qm->qp_base = HZIP_PF_DEF_Q_NUM;
+ qm->qp_num = HZIP_QUEUE_NUM_V1 - HZIP_PF_DEF_Q_NUM;
+ } else if (qm->ver == QM_HW_V2)
+ /* v2 starts to support get vft by mailbox */
+ hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
+ }
+
+ ret = hisi_qm_start(qm);
+ if (ret)
+ goto err_qm_uninit;
+
+ ret = hisi_zip_debugfs_init(hisi_zip);
+ if (ret)
+ dev_err(&pdev->dev, "Failed to init debugfs (%d)!\n", ret);
+
+ hisi_zip_add_to_list(hisi_zip);
+
+ if (qm->fun_type == QM_HW_PF && vfs_num > 0) {
+ ret = hisi_zip_sriov_enable(pdev, vfs_num);
+ if (ret < 0)
+ goto err_remove_from_list;
+ }
+
+ return 0;
+
+err_remove_from_list:
+ hisi_zip_remove_from_list(hisi_zip);
+ hisi_zip_debugfs_exit(hisi_zip);
+ hisi_qm_stop(qm);
+err_qm_uninit:
+ hisi_qm_uninit(qm);
+ return ret;
+}
+
static int hisi_zip_sriov_configure(struct pci_dev *pdev, int num_vfs)
{
if (num_vfs == 0)
@@ -945,7 +981,7 @@ static struct pci_driver hisi_zip_pci_driver = {
.probe = hisi_zip_probe,
.remove = hisi_zip_remove,
.sriov_configure = IS_ENABLED(CONFIG_PCI_IOV) ?
- hisi_zip_sriov_configure : 0,
+ hisi_zip_sriov_configure : NULL,
.err_handler = &hisi_zip_err_handler,
};
@@ -955,8 +991,6 @@ static void hisi_zip_register_debugfs(void)
return;
hzip_debugfs_root = debugfs_create_dir("hisi_zip", NULL);
- if (IS_ERR_OR_NULL(hzip_debugfs_root))
- hzip_debugfs_root = NULL;
}
static void hisi_zip_unregister_debugfs(void)
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 4ab1bde8dd9b..64894d8b442a 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -75,9 +75,9 @@ static void eip197_trc_cache_banksel(struct safexcel_crypto_priv *priv,
}
static u32 eip197_trc_cache_probe(struct safexcel_crypto_priv *priv,
- int maxbanks, u32 probemask)
+ int maxbanks, u32 probemask, u32 stride)
{
- u32 val, addrhi, addrlo, addrmid;
+ u32 val, addrhi, addrlo, addrmid, addralias, delta, marker;
int actbank;
/*
@@ -87,32 +87,37 @@ static u32 eip197_trc_cache_probe(struct safexcel_crypto_priv *priv,
addrhi = 1 << (16 + maxbanks);
addrlo = 0;
actbank = min(maxbanks - 1, 0);
- while ((addrhi - addrlo) > 32) {
+ while ((addrhi - addrlo) > stride) {
/* write marker to lowest address in top half */
addrmid = (addrhi + addrlo) >> 1;
+ marker = (addrmid ^ 0xabadbabe) & probemask; /* Unique */
eip197_trc_cache_banksel(priv, addrmid, &actbank);
- writel((addrmid | (addrlo << 16)) & probemask,
+ writel(marker,
priv->base + EIP197_CLASSIFICATION_RAMS +
(addrmid & 0xffff));
- /* write marker to lowest address in bottom half */
- eip197_trc_cache_banksel(priv, addrlo, &actbank);
- writel((addrlo | (addrhi << 16)) & probemask,
- priv->base + EIP197_CLASSIFICATION_RAMS +
- (addrlo & 0xffff));
+ /* write invalid markers to possible aliases */
+ delta = 1 << __fls(addrmid);
+ while (delta >= stride) {
+ addralias = addrmid - delta;
+ eip197_trc_cache_banksel(priv, addralias, &actbank);
+ writel(~marker,
+ priv->base + EIP197_CLASSIFICATION_RAMS +
+ (addralias & 0xffff));
+ delta >>= 1;
+ }
/* read back marker from top half */
eip197_trc_cache_banksel(priv, addrmid, &actbank);
val = readl(priv->base + EIP197_CLASSIFICATION_RAMS +
(addrmid & 0xffff));
- if (val == ((addrmid | (addrlo << 16)) & probemask)) {
+ if ((val & probemask) == marker)
/* read back correct, continue with top half */
addrlo = addrmid;
- } else {
+ else
/* not read back correct, continue with bottom half */
addrhi = addrmid;
- }
}
return addrhi;
}
@@ -150,7 +155,7 @@ static void eip197_trc_cache_clear(struct safexcel_crypto_priv *priv,
htable_offset + i * sizeof(u32));
}
-static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
+static int eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
{
u32 val, dsize, asize;
int cs_rc_max, cs_ht_wc, cs_trc_rec_wc, cs_trc_lg_rec_wc;
@@ -183,7 +188,7 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
writel(val, priv->base + EIP197_TRC_PARAMS);
/* Probed data RAM size in bytes */
- dsize = eip197_trc_cache_probe(priv, maxbanks, 0xffffffff);
+ dsize = eip197_trc_cache_probe(priv, maxbanks, 0xffffffff, 32);
/*
* Now probe the administration RAM size pretty much the same way
@@ -196,11 +201,18 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
writel(val, priv->base + EIP197_TRC_PARAMS);
/* Probed admin RAM size in admin words */
- asize = eip197_trc_cache_probe(priv, 0, 0xbfffffff) >> 4;
+ asize = eip197_trc_cache_probe(priv, 0, 0x3fffffff, 16) >> 4;
/* Clear any ECC errors detected while probing! */
writel(0, priv->base + EIP197_TRC_ECCCTRL);
+ /* Sanity check probing results */
+ if (dsize < EIP197_MIN_DSIZE || asize < EIP197_MIN_ASIZE) {
+ dev_err(priv->dev, "Record cache probing failed (%d,%d).",
+ dsize, asize);
+ return -ENODEV;
+ }
+
/*
* Determine optimal configuration from RAM sizes
* Note that we assume that the physical RAM configuration is sane
@@ -221,9 +233,9 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
/* Step #3: Determine log2 of hash table size */
cs_ht_sz = __fls(asize - cs_rc_max) - 2;
/* Step #4: determine current size of hash table in dwords */
- cs_ht_wc = 16<<cs_ht_sz; /* dwords, not admin words */
+ cs_ht_wc = 16 << cs_ht_sz; /* dwords, not admin words */
/* Step #5: add back excess words and see if we can fit more records */
- cs_rc_max = min_t(uint, cs_rc_abs_max, asize - (cs_ht_wc >> 4));
+ cs_rc_max = min_t(uint, cs_rc_abs_max, asize - (cs_ht_wc >> 2));
/* Clear the cache RAMs */
eip197_trc_cache_clear(priv, cs_rc_max, cs_ht_wc);
@@ -251,6 +263,7 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
dev_info(priv->dev, "TRC init: %dd,%da (%dr,%dh)\n",
dsize, asize, cs_rc_max, cs_ht_wc + cs_ht_wc);
+ return 0;
}
static void eip197_init_firmware(struct safexcel_crypto_priv *priv)
@@ -298,13 +311,14 @@ static void eip197_init_firmware(struct safexcel_crypto_priv *priv)
static int eip197_write_firmware(struct safexcel_crypto_priv *priv,
const struct firmware *fw)
{
- const u32 *data = (const u32 *)fw->data;
+ const __be32 *data = (const __be32 *)fw->data;
int i;
/* Write the firmware */
for (i = 0; i < fw->size / sizeof(u32); i++)
writel(be32_to_cpu(data[i]),
- priv->base + EIP197_CLASSIFICATION_RAMS + i * sizeof(u32));
+ priv->base + EIP197_CLASSIFICATION_RAMS +
+ i * sizeof(__be32));
/* Exclude final 2 NOPs from size */
return i - EIP197_FW_TERMINAL_NOPS;
@@ -471,6 +485,14 @@ static int safexcel_hw_setup_cdesc_rings(struct safexcel_crypto_priv *priv)
cd_fetch_cnt = ((1 << priv->hwconfig.hwcfsize) /
cd_size_rnd) - 1;
}
+ /*
+ * Since we're using command desc's way larger than formally specified,
+ * we need to check whether we can fit even 1 for low-end EIP196's!
+ */
+ if (!cd_fetch_cnt) {
+ dev_err(priv->dev, "Unable to fit even 1 command desc!\n");
+ return -ENODEV;
+ }
for (i = 0; i < priv->config.rings; i++) {
/* ring base address */
@@ -479,12 +501,12 @@ static int safexcel_hw_setup_cdesc_rings(struct safexcel_crypto_priv *priv)
writel(upper_32_bits(priv->ring[i].cdr.base_dma),
EIP197_HIA_CDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_HI);
- writel(EIP197_xDR_DESC_MODE_64BIT | (priv->config.cd_offset << 16) |
+ writel(EIP197_xDR_DESC_MODE_64BIT | (priv->config.cd_offset << 14) |
priv->config.cd_size,
EIP197_HIA_CDR(priv, i) + EIP197_HIA_xDR_DESC_SIZE);
writel(((cd_fetch_cnt *
(cd_size_rnd << priv->hwconfig.hwdataw)) << 16) |
- (cd_fetch_cnt * priv->config.cd_offset),
+ (cd_fetch_cnt * (priv->config.cd_offset / sizeof(u32))),
EIP197_HIA_CDR(priv, i) + EIP197_HIA_xDR_CFG);
/* Configure DMA tx control */
@@ -527,13 +549,13 @@ static int safexcel_hw_setup_rdesc_rings(struct safexcel_crypto_priv *priv)
writel(upper_32_bits(priv->ring[i].rdr.base_dma),
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_BASE_ADDR_HI);
- writel(EIP197_xDR_DESC_MODE_64BIT | (priv->config.rd_offset << 16) |
+ writel(EIP197_xDR_DESC_MODE_64BIT | (priv->config.rd_offset << 14) |
priv->config.rd_size,
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_DESC_SIZE);
writel(((rd_fetch_cnt *
(rd_size_rnd << priv->hwconfig.hwdataw)) << 16) |
- (rd_fetch_cnt * priv->config.rd_offset),
+ (rd_fetch_cnt * (priv->config.rd_offset / sizeof(u32))),
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_CFG);
/* Configure DMA tx control */
@@ -559,7 +581,7 @@ static int safexcel_hw_setup_rdesc_rings(struct safexcel_crypto_priv *priv)
static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
{
u32 val;
- int i, ret, pe;
+ int i, ret, pe, opbuflo, opbufhi;
dev_dbg(priv->dev, "HW init: using %d pipe(s) and %d ring(s)\n",
priv->config.pes, priv->config.rings);
@@ -595,8 +617,8 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
writel(EIP197_DxE_THR_CTRL_RESET_PE,
EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL(pe));
- if (priv->flags & SAFEXCEL_HW_EIP197)
- /* Reset HIA input interface arbiter (EIP197 only) */
+ if (priv->flags & EIP197_PE_ARB)
+ /* Reset HIA input interface arbiter (if present) */
writel(EIP197_HIA_RA_PE_CTRL_RESET,
EIP197_HIA_AIC(priv) + EIP197_HIA_RA_PE_CTRL(pe));
@@ -639,9 +661,16 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
;
/* DMA transfer size to use */
+ if (priv->hwconfig.hwnumpes > 4) {
+ opbuflo = 9;
+ opbufhi = 10;
+ } else {
+ opbuflo = 7;
+ opbufhi = 8;
+ }
val = EIP197_HIA_DSE_CFG_DIS_DEBUG;
- val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(7) |
- EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(8);
+ val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(opbuflo) |
+ EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(opbufhi);
val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(WR_CACHE_3BITS);
val |= EIP197_HIA_DSE_CFG_ALWAYS_BUFFERABLE;
/* FIXME: instability issues can occur for EIP97 but disabling
@@ -655,8 +684,8 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
writel(0, EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL(pe));
/* Configure the procesing engine thresholds */
- writel(EIP197_PE_OUT_DBUF_THRES_MIN(7) |
- EIP197_PE_OUT_DBUF_THRES_MAX(8),
+ writel(EIP197_PE_OUT_DBUF_THRES_MIN(opbuflo) |
+ EIP197_PE_OUT_DBUF_THRES_MAX(opbufhi),
EIP197_PE(priv) + EIP197_PE_OUT_DBUF_THRES(pe));
/* Processing Engine configuration */
@@ -696,7 +725,7 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
writel(0,
EIP197_HIA_CDR(priv, i) + EIP197_HIA_xDR_PROC_PNTR);
- writel((EIP197_DEFAULT_RING_SIZE * priv->config.cd_offset) << 2,
+ writel((EIP197_DEFAULT_RING_SIZE * priv->config.cd_offset),
EIP197_HIA_CDR(priv, i) + EIP197_HIA_xDR_RING_SIZE);
}
@@ -719,7 +748,7 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_PROC_PNTR);
/* Ring size */
- writel((EIP197_DEFAULT_RING_SIZE * priv->config.rd_offset) << 2,
+ writel((EIP197_DEFAULT_RING_SIZE * priv->config.rd_offset),
EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_SIZE);
}
@@ -736,19 +765,28 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv)
/* Clear any HIA interrupt */
writel(GENMASK(30, 20), EIP197_HIA_AIC_G(priv) + EIP197_HIA_AIC_G_ACK);
- if (priv->flags & SAFEXCEL_HW_EIP197) {
- eip197_trc_cache_init(priv);
- priv->flags |= EIP197_TRC_CACHE;
+ if (priv->flags & EIP197_SIMPLE_TRC) {
+ writel(EIP197_STRC_CONFIG_INIT |
+ EIP197_STRC_CONFIG_LARGE_REC(EIP197_CS_TRC_REC_WC) |
+ EIP197_STRC_CONFIG_SMALL_REC(EIP197_CS_TRC_REC_WC),
+ priv->base + EIP197_STRC_CONFIG);
+ writel(EIP197_PE_EIP96_TOKEN_CTRL2_CTX_DONE,
+ EIP197_PE(priv) + EIP197_PE_EIP96_TOKEN_CTRL2(0));
+ } else if (priv->flags & SAFEXCEL_HW_EIP197) {
+ ret = eip197_trc_cache_init(priv);
+ if (ret)
+ return ret;
+ }
+ if (priv->flags & EIP197_ICE) {
ret = eip197_load_firmwares(priv);
if (ret)
return ret;
}
- safexcel_hw_setup_cdesc_rings(priv);
- safexcel_hw_setup_rdesc_rings(priv);
-
- return 0;
+ return safexcel_hw_setup_cdesc_rings(priv) ?:
+ safexcel_hw_setup_rdesc_rings(priv) ?:
+ 0;
}
/* Called with ring's lock taken */
@@ -836,20 +874,24 @@ finalize:
spin_unlock_bh(&priv->ring[ring].lock);
/* let the RDR know we have pending descriptors */
- writel((rdesc * priv->config.rd_offset) << 2,
+ writel((rdesc * priv->config.rd_offset),
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_PREP_COUNT);
/* let the CDR know we have pending descriptors */
- writel((cdesc * priv->config.cd_offset) << 2,
+ writel((cdesc * priv->config.cd_offset),
EIP197_HIA_CDR(priv, ring) + EIP197_HIA_xDR_PREP_COUNT);
}
inline int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
- struct safexcel_result_desc *rdesc)
+ void *rdp)
{
- if (likely((!rdesc->descriptor_overflow) &&
- (!rdesc->buffer_overflow) &&
- (!rdesc->result_data.error_code)))
+ struct safexcel_result_desc *rdesc = rdp;
+ struct result_data_desc *result_data = rdp + priv->config.res_offset;
+
+ if (likely((!rdesc->last_seg) || /* Rest only valid if last seg! */
+ ((!rdesc->descriptor_overflow) &&
+ (!rdesc->buffer_overflow) &&
+ (!result_data->error_code))))
return 0;
if (rdesc->descriptor_overflow)
@@ -858,13 +900,14 @@ inline int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
if (rdesc->buffer_overflow)
dev_err(priv->dev, "Buffer overflow detected");
- if (rdesc->result_data.error_code & 0x4066) {
+ if (result_data->error_code & 0x4066) {
/* Fatal error (bits 1,2,5,6 & 14) */
dev_err(priv->dev,
"result descriptor error (%x)",
- rdesc->result_data.error_code);
+ result_data->error_code);
+
return -EIO;
- } else if (rdesc->result_data.error_code &
+ } else if (result_data->error_code &
(BIT(7) | BIT(4) | BIT(3) | BIT(0))) {
/*
* Give priority over authentication fails:
@@ -872,7 +915,7 @@ inline int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
* something wrong with the input!
*/
return -EINVAL;
- } else if (rdesc->result_data.error_code & BIT(9)) {
+ } else if (result_data->error_code & BIT(9)) {
/* Authentication failed */
return -EBADMSG;
}
@@ -1003,7 +1046,7 @@ handle_results:
acknowledge:
if (i)
writel(EIP197_xDR_PROC_xD_PKT(i) |
- EIP197_xDR_PROC_xD_COUNT(tot_descs * priv->config.rd_offset),
+ (tot_descs * priv->config.rd_offset),
EIP197_HIA_RDR(priv, ring) + EIP197_HIA_xDR_PROC_COUNT);
/* If the number of requests overflowed the counter, try to proceed more
@@ -1120,6 +1163,8 @@ static int safexcel_request_ring_irq(void *pdev, int irqid,
irq_name, irq);
return irq;
}
+ } else {
+ return -ENXIO;
}
ret = devm_request_threaded_irq(dev, irq, handler,
@@ -1169,6 +1214,44 @@ static struct safexcel_alg_template *safexcel_algs[] = {
&safexcel_alg_xts_aes,
&safexcel_alg_gcm,
&safexcel_alg_ccm,
+ &safexcel_alg_crc32,
+ &safexcel_alg_cbcmac,
+ &safexcel_alg_xcbcmac,
+ &safexcel_alg_cmac,
+ &safexcel_alg_chacha20,
+ &safexcel_alg_chachapoly,
+ &safexcel_alg_chachapoly_esp,
+ &safexcel_alg_sm3,
+ &safexcel_alg_hmac_sm3,
+ &safexcel_alg_ecb_sm4,
+ &safexcel_alg_cbc_sm4,
+ &safexcel_alg_ofb_sm4,
+ &safexcel_alg_cfb_sm4,
+ &safexcel_alg_ctr_sm4,
+ &safexcel_alg_authenc_hmac_sha1_cbc_sm4,
+ &safexcel_alg_authenc_hmac_sm3_cbc_sm4,
+ &safexcel_alg_authenc_hmac_sha1_ctr_sm4,
+ &safexcel_alg_authenc_hmac_sm3_ctr_sm4,
+ &safexcel_alg_sha3_224,
+ &safexcel_alg_sha3_256,
+ &safexcel_alg_sha3_384,
+ &safexcel_alg_sha3_512,
+ &safexcel_alg_hmac_sha3_224,
+ &safexcel_alg_hmac_sha3_256,
+ &safexcel_alg_hmac_sha3_384,
+ &safexcel_alg_hmac_sha3_512,
+ &safexcel_alg_authenc_hmac_sha1_cbc_des,
+ &safexcel_alg_authenc_hmac_sha256_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_sha224_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_sha512_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_sha384_cbc_des3_ede,
+ &safexcel_alg_authenc_hmac_sha256_cbc_des,
+ &safexcel_alg_authenc_hmac_sha224_cbc_des,
+ &safexcel_alg_authenc_hmac_sha512_cbc_des,
+ &safexcel_alg_authenc_hmac_sha384_cbc_des,
+ &safexcel_alg_rfc4106_gcm,
+ &safexcel_alg_rfc4543_gcm,
+ &safexcel_alg_rfc4309_ccm,
};
static int safexcel_register_algorithms(struct safexcel_crypto_priv *priv)
@@ -1238,30 +1321,28 @@ static void safexcel_unregister_algorithms(struct safexcel_crypto_priv *priv)
static void safexcel_configure(struct safexcel_crypto_priv *priv)
{
- u32 val, mask = 0;
-
- val = readl(EIP197_HIA_AIC_G(priv) + EIP197_HIA_OPTIONS);
-
- /* Read number of PEs from the engine */
- if (priv->flags & SAFEXCEL_HW_EIP197)
- /* Wider field width for all EIP197 type engines */
- mask = EIP197_N_PES_MASK;
- else
- /* Narrow field width for EIP97 type engine */
- mask = EIP97_N_PES_MASK;
+ u32 mask = BIT(priv->hwconfig.hwdataw) - 1;
- priv->config.pes = (val >> EIP197_N_PES_OFFSET) & mask;
+ priv->config.pes = priv->hwconfig.hwnumpes;
+ priv->config.rings = min_t(u32, priv->hwconfig.hwnumrings, max_rings);
+ /* Cannot currently support more rings than we have ring AICs! */
+ priv->config.rings = min_t(u32, priv->config.rings,
+ priv->hwconfig.hwnumraic);
- priv->config.rings = min_t(u32, val & GENMASK(3, 0), max_rings);
-
- val = (val & GENMASK(27, 25)) >> 25;
- mask = BIT(val) - 1;
-
- priv->config.cd_size = (sizeof(struct safexcel_command_desc) / sizeof(u32));
+ priv->config.cd_size = EIP197_CD64_FETCH_SIZE;
priv->config.cd_offset = (priv->config.cd_size + mask) & ~mask;
- priv->config.rd_size = (sizeof(struct safexcel_result_desc) / sizeof(u32));
+ /* res token is behind the descr, but ofs must be rounded to buswdth */
+ priv->config.res_offset = (EIP197_RD64_FETCH_SIZE + mask) & ~mask;
+ /* now the size of the descr is this 1st part plus the result struct */
+ priv->config.rd_size = priv->config.res_offset +
+ EIP197_RD64_RESULT_SIZE;
priv->config.rd_offset = (priv->config.rd_size + mask) & ~mask;
+
+ /* convert dwords to bytes */
+ priv->config.cd_offset *= sizeof(u32);
+ priv->config.rd_offset *= sizeof(u32);
+ priv->config.res_offset *= sizeof(u32);
}
static void safexcel_init_register_offsets(struct safexcel_crypto_priv *priv)
@@ -1307,7 +1388,7 @@ static int safexcel_probe_generic(void *pdev,
int is_pci_dev)
{
struct device *dev = priv->dev;
- u32 peid, version, mask, val, hiaopt;
+ u32 peid, version, mask, val, hiaopt, hwopt, peopt;
int i, ret, hwctg;
priv->context_pool = dmam_pool_create("safexcel-context", dev,
@@ -1369,13 +1450,16 @@ static int safexcel_probe_generic(void *pdev,
*/
version = readl(EIP197_GLOBAL(priv) + EIP197_VERSION);
if (((priv->flags & SAFEXCEL_HW_EIP197) &&
- (EIP197_REG_LO16(version) != EIP197_VERSION_LE)) ||
+ (EIP197_REG_LO16(version) != EIP197_VERSION_LE) &&
+ (EIP197_REG_LO16(version) != EIP196_VERSION_LE)) ||
((!(priv->flags & SAFEXCEL_HW_EIP197) &&
(EIP197_REG_LO16(version) != EIP97_VERSION_LE)))) {
/*
* We did not find the device that matched our initial probing
* (or our initial probing failed) Report appropriate error.
*/
+ dev_err(priv->dev, "Probing for EIP97/EIP19x failed - no such device (read %08x)\n",
+ version);
return -ENODEV;
}
@@ -1383,6 +1467,14 @@ static int safexcel_probe_generic(void *pdev,
hwctg = version >> 28;
peid = version & 255;
+ /* Detect EIP206 processing pipe */
+ version = readl(EIP197_PE(priv) + + EIP197_PE_VERSION(0));
+ if (EIP197_REG_LO16(version) != EIP206_VERSION_LE) {
+ dev_err(priv->dev, "EIP%d: EIP206 not detected\n", peid);
+ return -ENODEV;
+ }
+ priv->hwconfig.ppver = EIP197_VERSION_MASK(version);
+
/* Detect EIP96 packet engine and version */
version = readl(EIP197_PE(priv) + EIP197_PE_EIP96_VERSION(0));
if (EIP197_REG_LO16(version) != EIP96_VERSION_LE) {
@@ -1391,10 +1483,13 @@ static int safexcel_probe_generic(void *pdev,
}
priv->hwconfig.pever = EIP197_VERSION_MASK(version);
+ hwopt = readl(EIP197_GLOBAL(priv) + EIP197_OPTIONS);
hiaopt = readl(EIP197_HIA_AIC(priv) + EIP197_HIA_OPTIONS);
if (priv->flags & SAFEXCEL_HW_EIP197) {
/* EIP197 */
+ peopt = readl(EIP197_PE(priv) + EIP197_PE_OPTIONS(0));
+
priv->hwconfig.hwdataw = (hiaopt >> EIP197_HWDATAW_OFFSET) &
EIP197_HWDATAW_MASK;
priv->hwconfig.hwcfsize = ((hiaopt >> EIP197_CFSIZE_OFFSET) &
@@ -1403,6 +1498,19 @@ static int safexcel_probe_generic(void *pdev,
priv->hwconfig.hwrfsize = ((hiaopt >> EIP197_RFSIZE_OFFSET) &
EIP197_RFSIZE_MASK) +
EIP197_RFSIZE_ADJUST;
+ priv->hwconfig.hwnumpes = (hiaopt >> EIP197_N_PES_OFFSET) &
+ EIP197_N_PES_MASK;
+ priv->hwconfig.hwnumrings = (hiaopt >> EIP197_N_RINGS_OFFSET) &
+ EIP197_N_RINGS_MASK;
+ if (hiaopt & EIP197_HIA_OPT_HAS_PE_ARB)
+ priv->flags |= EIP197_PE_ARB;
+ if (EIP206_OPT_ICE_TYPE(peopt) == 1)
+ priv->flags |= EIP197_ICE;
+ /* If not a full TRC, then assume simple TRC */
+ if (!(hwopt & EIP197_OPT_HAS_TRC))
+ priv->flags |= EIP197_SIMPLE_TRC;
+ /* EIP197 always has SOME form of TRC */
+ priv->flags |= EIP197_TRC_CACHE;
} else {
/* EIP97 */
priv->hwconfig.hwdataw = (hiaopt >> EIP197_HWDATAW_OFFSET) &
@@ -1411,6 +1519,23 @@ static int safexcel_probe_generic(void *pdev,
EIP97_CFSIZE_MASK;
priv->hwconfig.hwrfsize = (hiaopt >> EIP97_RFSIZE_OFFSET) &
EIP97_RFSIZE_MASK;
+ priv->hwconfig.hwnumpes = 1; /* by definition */
+ priv->hwconfig.hwnumrings = (hiaopt >> EIP197_N_RINGS_OFFSET) &
+ EIP197_N_RINGS_MASK;
+ }
+
+ /* Scan for ring AIC's */
+ for (i = 0; i < EIP197_MAX_RING_AIC; i++) {
+ version = readl(EIP197_HIA_AIC_R(priv) +
+ EIP197_HIA_AIC_R_VERSION(i));
+ if (EIP197_REG_LO16(version) != EIP201_VERSION_LE)
+ break;
+ }
+ priv->hwconfig.hwnumraic = i;
+ /* Low-end EIP196 may not have any ring AIC's ... */
+ if (!priv->hwconfig.hwnumraic) {
+ dev_err(priv->dev, "No ring interrupt controller present!\n");
+ return -ENODEV;
}
/* Get supported algorithms from EIP96 transform engine */
@@ -1418,10 +1543,12 @@ static int safexcel_probe_generic(void *pdev,
EIP197_PE_EIP96_OPTIONS(0));
/* Print single info line describing what we just detected */
- dev_info(priv->dev, "EIP%d:%x(%d)-HIA:%x(%d,%d,%d),PE:%x,alg:%08x\n",
- peid, priv->hwconfig.hwver, hwctg, priv->hwconfig.hiaver,
- priv->hwconfig.hwdataw, priv->hwconfig.hwcfsize,
- priv->hwconfig.hwrfsize, priv->hwconfig.pever,
+ dev_info(priv->dev, "EIP%d:%x(%d,%d,%d,%d)-HIA:%x(%d,%d,%d),PE:%x/%x,alg:%08x\n",
+ peid, priv->hwconfig.hwver, hwctg, priv->hwconfig.hwnumpes,
+ priv->hwconfig.hwnumrings, priv->hwconfig.hwnumraic,
+ priv->hwconfig.hiaver, priv->hwconfig.hwdataw,
+ priv->hwconfig.hwcfsize, priv->hwconfig.hwrfsize,
+ priv->hwconfig.ppver, priv->hwconfig.pever,
priv->hwconfig.algo_flags);
safexcel_configure(priv);
@@ -1545,7 +1672,6 @@ static void safexcel_hw_reset_rings(struct safexcel_crypto_priv *priv)
}
}
-#if IS_ENABLED(CONFIG_OF)
/* for Device Tree platform driver */
static int safexcel_probe(struct platform_device *pdev)
@@ -1623,6 +1749,7 @@ static int safexcel_remove(struct platform_device *pdev)
safexcel_unregister_algorithms(priv);
safexcel_hw_reset_rings(priv);
+ clk_disable_unprepare(priv->reg_clk);
clk_disable_unprepare(priv->clk);
for (i = 0; i < priv->config.rings; i++)
@@ -1664,9 +1791,7 @@ static struct platform_driver crypto_safexcel = {
.of_match_table = safexcel_of_match_table,
},
};
-#endif
-#if IS_ENABLED(CONFIG_PCI)
/* PCIE devices - i.e. Inside Secure development boards */
static int safexcel_pci_probe(struct pci_dev *pdev,
@@ -1757,7 +1882,7 @@ static int safexcel_pci_probe(struct pci_dev *pdev,
return rc;
}
-void safexcel_pci_remove(struct pci_dev *pdev)
+static void safexcel_pci_remove(struct pci_dev *pdev)
{
struct safexcel_crypto_priv *priv = pci_get_drvdata(pdev);
int i;
@@ -1787,54 +1912,32 @@ static struct pci_driver safexcel_pci_driver = {
.probe = safexcel_pci_probe,
.remove = safexcel_pci_remove,
};
-#endif
-
-/* Unfortunately, we have to resort to global variables here */
-#if IS_ENABLED(CONFIG_PCI)
-int pcireg_rc = -EINVAL; /* Default safe value */
-#endif
-#if IS_ENABLED(CONFIG_OF)
-int ofreg_rc = -EINVAL; /* Default safe value */
-#endif
static int __init safexcel_init(void)
{
-#if IS_ENABLED(CONFIG_PCI)
+ int ret;
+
/* Register PCI driver */
- pcireg_rc = pci_register_driver(&safexcel_pci_driver);
-#endif
+ ret = pci_register_driver(&safexcel_pci_driver);
-#if IS_ENABLED(CONFIG_OF)
/* Register platform driver */
- ofreg_rc = platform_driver_register(&crypto_safexcel);
- #if IS_ENABLED(CONFIG_PCI)
- /* Return success if either PCI or OF registered OK */
- return pcireg_rc ? ofreg_rc : 0;
- #else
- return ofreg_rc;
- #endif
-#else
- #if IS_ENABLED(CONFIG_PCI)
- return pcireg_rc;
- #else
- return -EINVAL;
- #endif
-#endif
+ if (IS_ENABLED(CONFIG_OF) && !ret) {
+ ret = platform_driver_register(&crypto_safexcel);
+ if (ret)
+ pci_unregister_driver(&safexcel_pci_driver);
+ }
+
+ return ret;
}
static void __exit safexcel_exit(void)
{
-#if IS_ENABLED(CONFIG_OF)
/* Unregister platform driver */
- if (!ofreg_rc)
+ if (IS_ENABLED(CONFIG_OF))
platform_driver_unregister(&crypto_safexcel);
-#endif
-#if IS_ENABLED(CONFIG_PCI)
/* Unregister PCI driver if successfully registered before */
- if (!pcireg_rc)
- pci_unregister_driver(&safexcel_pci_driver);
-#endif
+ pci_unregister_driver(&safexcel_pci_driver);
}
module_init(safexcel_init);
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 930cc48a6f85..b4624b5687ce 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -17,8 +17,11 @@
#define EIP197_HIA_VERSION_BE 0xca35
#define EIP197_HIA_VERSION_LE 0x35ca
#define EIP97_VERSION_LE 0x9e61
+#define EIP196_VERSION_LE 0x3bc4
#define EIP197_VERSION_LE 0x3ac5
#define EIP96_VERSION_LE 0x9f60
+#define EIP201_VERSION_LE 0x36c9
+#define EIP206_VERSION_LE 0x31ce
#define EIP197_REG_LO16(reg) (reg & 0xffff)
#define EIP197_REG_HI16(reg) ((reg >> 16) & 0xffff)
#define EIP197_VERSION_MASK(reg) ((reg >> 16) & 0xfff)
@@ -26,12 +29,22 @@
((reg >> 4) & 0xf0) | \
((reg >> 12) & 0xf))
+/* EIP197 HIA OPTIONS ENCODING */
+#define EIP197_HIA_OPT_HAS_PE_ARB BIT(29)
+
+/* EIP206 OPTIONS ENCODING */
+#define EIP206_OPT_ICE_TYPE(n) ((n>>8)&3)
+
+/* EIP197 OPTIONS ENCODING */
+#define EIP197_OPT_HAS_TRC BIT(31)
+
/* Static configuration */
#define EIP197_DEFAULT_RING_SIZE 400
-#define EIP197_MAX_TOKENS 18
+#define EIP197_MAX_TOKENS 19
#define EIP197_MAX_RINGS 4
#define EIP197_FETCH_DEPTH 2
#define EIP197_MAX_BATCH_SZ 64
+#define EIP197_MAX_RING_AIC 14
#define EIP197_GFP_FLAGS(base) ((base).flags & CRYPTO_TFM_REQ_MAY_SLEEP ? \
GFP_KERNEL : GFP_ATOMIC)
@@ -138,6 +151,7 @@
#define EIP197_HIA_AIC_R_ENABLED_STAT(r) (0xe010 - EIP197_HIA_AIC_R_OFF(r))
#define EIP197_HIA_AIC_R_ACK(r) (0xe010 - EIP197_HIA_AIC_R_OFF(r))
#define EIP197_HIA_AIC_R_ENABLE_CLR(r) (0xe014 - EIP197_HIA_AIC_R_OFF(r))
+#define EIP197_HIA_AIC_R_VERSION(r) (0xe01c - EIP197_HIA_AIC_R_OFF(r))
#define EIP197_HIA_AIC_G_ENABLE_CTRL 0xf808
#define EIP197_HIA_AIC_G_ENABLED_STAT 0xf810
#define EIP197_HIA_AIC_G_ACK 0xf810
@@ -157,12 +171,16 @@
#define EIP197_PE_EIP96_FUNCTION_EN(n) (0x1004 + (0x2000 * (n)))
#define EIP197_PE_EIP96_CONTEXT_CTRL(n) (0x1008 + (0x2000 * (n)))
#define EIP197_PE_EIP96_CONTEXT_STAT(n) (0x100c + (0x2000 * (n)))
+#define EIP197_PE_EIP96_TOKEN_CTRL2(n) (0x102c + (0x2000 * (n)))
#define EIP197_PE_EIP96_FUNCTION2_EN(n) (0x1030 + (0x2000 * (n)))
#define EIP197_PE_EIP96_OPTIONS(n) (0x13f8 + (0x2000 * (n)))
#define EIP197_PE_EIP96_VERSION(n) (0x13fc + (0x2000 * (n)))
#define EIP197_PE_OUT_DBUF_THRES(n) (0x1c00 + (0x2000 * (n)))
#define EIP197_PE_OUT_TBUF_THRES(n) (0x1d00 + (0x2000 * (n)))
+#define EIP197_PE_OPTIONS(n) (0x1ff8 + (0x2000 * (n)))
+#define EIP197_PE_VERSION(n) (0x1ffc + (0x2000 * (n)))
#define EIP197_MST_CTRL 0xfff4
+#define EIP197_OPTIONS 0xfff8
#define EIP197_VERSION 0xfffc
/* EIP197-specific registers, no indirection */
@@ -178,6 +196,7 @@
#define EIP197_TRC_ECCADMINSTAT 0xf0838
#define EIP197_TRC_ECCDATASTAT 0xf083c
#define EIP197_TRC_ECCDATA 0xf0840
+#define EIP197_STRC_CONFIG 0xf43f0
#define EIP197_FLUE_CACHEBASE_LO(n) (0xf6000 + (32 * (n)))
#define EIP197_FLUE_CACHEBASE_HI(n) (0xf6004 + (32 * (n)))
#define EIP197_FLUE_CONFIG(n) (0xf6010 + (32 * (n)))
@@ -213,7 +232,6 @@
/* EIP197_HIA_xDR_PROC_COUNT */
#define EIP197_xDR_PROC_xD_PKT_OFFSET 24
#define EIP197_xDR_PROC_xD_PKT_MASK GENMASK(6, 0)
-#define EIP197_xDR_PROC_xD_COUNT(n) ((n) << 2)
#define EIP197_xDR_PROC_xD_PKT(n) ((n) << 24)
#define EIP197_xDR_PROC_CLR_COUNT BIT(31)
@@ -228,6 +246,8 @@
#define EIP197_HIA_RA_PE_CTRL_EN BIT(30)
/* EIP197_HIA_OPTIONS */
+#define EIP197_N_RINGS_OFFSET 0
+#define EIP197_N_RINGS_MASK GENMASK(3, 0)
#define EIP197_N_PES_OFFSET 4
#define EIP197_N_PES_MASK GENMASK(4, 0)
#define EIP97_N_PES_MASK GENMASK(2, 0)
@@ -237,13 +257,13 @@
#define EIP197_CFSIZE_OFFSET 9
#define EIP197_CFSIZE_ADJUST 4
#define EIP97_CFSIZE_OFFSET 8
-#define EIP197_CFSIZE_MASK GENMASK(3, 0)
-#define EIP97_CFSIZE_MASK GENMASK(4, 0)
+#define EIP197_CFSIZE_MASK GENMASK(2, 0)
+#define EIP97_CFSIZE_MASK GENMASK(3, 0)
#define EIP197_RFSIZE_OFFSET 12
#define EIP197_RFSIZE_ADJUST 4
#define EIP97_RFSIZE_OFFSET 12
-#define EIP197_RFSIZE_MASK GENMASK(3, 0)
-#define EIP97_RFSIZE_MASK GENMASK(4, 0)
+#define EIP197_RFSIZE_MASK GENMASK(2, 0)
+#define EIP97_RFSIZE_MASK GENMASK(3, 0)
/* EIP197_HIA_AIC_R_ENABLE_CTRL */
#define EIP197_CDR_IRQ(n) BIT((n) * 2)
@@ -327,13 +347,21 @@
#define EIP197_ADDRESS_MODE BIT(8)
#define EIP197_CONTROL_MODE BIT(9)
+/* EIP197_PE_EIP96_TOKEN_CTRL2 */
+#define EIP197_PE_EIP96_TOKEN_CTRL2_CTX_DONE BIT(3)
+
+/* EIP197_STRC_CONFIG */
+#define EIP197_STRC_CONFIG_INIT BIT(31)
+#define EIP197_STRC_CONFIG_LARGE_REC(s) (s<<8)
+#define EIP197_STRC_CONFIG_SMALL_REC(s) (s<<0)
+
/* EIP197_FLUE_CONFIG */
#define EIP197_FLUE_CONFIG_MAGIC 0xc7000004
/* Context Control */
struct safexcel_context_record {
- u32 control0;
- u32 control1;
+ __le32 control0;
+ __le32 control1;
__le32 data[40];
} __packed;
@@ -358,10 +386,14 @@ struct safexcel_context_record {
#define CONTEXT_CONTROL_CRYPTO_ALG_AES128 (0x5 << 17)
#define CONTEXT_CONTROL_CRYPTO_ALG_AES192 (0x6 << 17)
#define CONTEXT_CONTROL_CRYPTO_ALG_AES256 (0x7 << 17)
+#define CONTEXT_CONTROL_CRYPTO_ALG_CHACHA20 (0x8 << 17)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SM4 (0xd << 17)
+#define CONTEXT_CONTROL_DIGEST_INITIAL (0x0 << 21)
#define CONTEXT_CONTROL_DIGEST_PRECOMPUTED (0x1 << 21)
#define CONTEXT_CONTROL_DIGEST_XCM (0x2 << 21)
#define CONTEXT_CONTROL_DIGEST_HMAC (0x3 << 21)
#define CONTEXT_CONTROL_CRYPTO_ALG_MD5 (0x0 << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_CRC32 (0x0 << 23)
#define CONTEXT_CONTROL_CRYPTO_ALG_SHA1 (0x2 << 23)
#define CONTEXT_CONTROL_CRYPTO_ALG_SHA224 (0x4 << 23)
#define CONTEXT_CONTROL_CRYPTO_ALG_SHA256 (0x3 << 23)
@@ -371,17 +403,25 @@ struct safexcel_context_record {
#define CONTEXT_CONTROL_CRYPTO_ALG_XCBC128 (0x1 << 23)
#define CONTEXT_CONTROL_CRYPTO_ALG_XCBC192 (0x2 << 23)
#define CONTEXT_CONTROL_CRYPTO_ALG_XCBC256 (0x3 << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SM3 (0x7 << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SHA3_256 (0xb << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SHA3_224 (0xc << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SHA3_512 (0xd << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_SHA3_384 (0xe << 23)
+#define CONTEXT_CONTROL_CRYPTO_ALG_POLY1305 (0xf << 23)
#define CONTEXT_CONTROL_INV_FR (0x5 << 24)
#define CONTEXT_CONTROL_INV_TR (0x6 << 24)
/* control1 */
#define CONTEXT_CONTROL_CRYPTO_MODE_ECB (0 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_CBC (1 << 0)
+#define CONTEXT_CONTROL_CHACHA20_MODE_256_32 (2 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_OFB (4 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_CFB (5 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD (6 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_XTS (7 << 0)
#define CONTEXT_CONTROL_CRYPTO_MODE_XCM ((6 << 0) | BIT(17))
+#define CONTEXT_CONTROL_CHACHA20_MODE_CALC_OTK (12 << 0)
#define CONTEXT_CONTROL_IV0 BIT(5)
#define CONTEXT_CONTROL_IV1 BIT(6)
#define CONTEXT_CONTROL_IV2 BIT(7)
@@ -394,6 +434,13 @@ struct safexcel_context_record {
#define EIP197_XCM_MODE_GCM 1
#define EIP197_XCM_MODE_CCM 2
+#define EIP197_AEAD_TYPE_IPSEC_ESP 2
+#define EIP197_AEAD_TYPE_IPSEC_ESP_GMAC 3
+#define EIP197_AEAD_IPSEC_IV_SIZE 8
+#define EIP197_AEAD_IPSEC_NONCE_SIZE 4
+#define EIP197_AEAD_IPSEC_COUNTER_SIZE 4
+#define EIP197_AEAD_IPSEC_CCM_NONCE_SIZE 3
+
/* The hash counter given to the engine in the context has a granularity of
* 64 bits.
*/
@@ -423,6 +470,8 @@ struct safexcel_context_record {
#define EIP197_TRC_PARAMS2_RC_SZ_SMALL(n) ((n) << 18)
/* Cache helpers */
+#define EIP197_MIN_DSIZE 1024
+#define EIP197_MIN_ASIZE 8
#define EIP197_CS_TRC_REC_WC 64
#define EIP197_CS_RC_SIZE (4 * sizeof(u32))
#define EIP197_CS_RC_NEXT(x) (x)
@@ -447,7 +496,7 @@ struct result_data_desc {
u16 application_id;
u16 rsvd1;
- u32 rsvd2;
+ u32 rsvd2[5];
} __packed;
@@ -465,16 +514,15 @@ struct safexcel_result_desc {
u32 data_lo;
u32 data_hi;
-
- struct result_data_desc result_data;
} __packed;
/*
* The EIP(1)97 only needs to fetch the descriptor part of
* the result descriptor, not the result token part!
*/
-#define EIP197_RD64_FETCH_SIZE ((sizeof(struct safexcel_result_desc) -\
- sizeof(struct result_data_desc)) /\
+#define EIP197_RD64_FETCH_SIZE (sizeof(struct safexcel_result_desc) /\
+ sizeof(u32))
+#define EIP197_RD64_RESULT_SIZE (sizeof(struct result_data_desc) /\
sizeof(u32))
struct safexcel_token {
@@ -561,6 +609,9 @@ struct safexcel_command_desc {
struct safexcel_control_data_desc control_data;
} __packed;
+#define EIP197_CD64_FETCH_SIZE (sizeof(struct safexcel_command_desc) /\
+ sizeof(u32))
+
/*
* Internal structures & functions
*/
@@ -604,6 +655,7 @@ struct safexcel_config {
u32 rd_size;
u32 rd_offset;
+ u32 res_offset;
};
struct safexcel_work_data {
@@ -654,6 +706,12 @@ enum safexcel_eip_version {
/* Priority we use for advertising our algorithms */
#define SAFEXCEL_CRA_PRIORITY 300
+/* SM3 digest result for zero length message */
+#define EIP197_SM3_ZEROM_HASH "\x1A\xB2\x1D\x83\x55\xCF\xA1\x7F" \
+ "\x8E\x61\x19\x48\x31\xE8\x1A\x8F" \
+ "\x22\xBE\xC8\xC7\x28\xFE\xFB\x74" \
+ "\x7E\xD0\x35\xEB\x50\x82\xAA\x2B"
+
/* EIP algorithm presence flags */
enum safexcel_eip_algorithms {
SAFEXCEL_ALG_BC0 = BIT(5),
@@ -697,16 +755,23 @@ struct safexcel_register_offsets {
enum safexcel_flags {
EIP197_TRC_CACHE = BIT(0),
SAFEXCEL_HW_EIP197 = BIT(1),
+ EIP197_PE_ARB = BIT(2),
+ EIP197_ICE = BIT(3),
+ EIP197_SIMPLE_TRC = BIT(4),
};
struct safexcel_hwconfig {
enum safexcel_eip_algorithms algo_flags;
int hwver;
int hiaver;
+ int ppver;
int pever;
int hwdataw;
int hwcfsize;
int hwrfsize;
+ int hwnumpes;
+ int hwnumrings;
+ int hwnumraic;
};
struct safexcel_crypto_priv {
@@ -778,7 +843,7 @@ struct safexcel_inv_result {
void safexcel_dequeue(struct safexcel_crypto_priv *priv, int ring);
int safexcel_rdesc_check_errors(struct safexcel_crypto_priv *priv,
- struct safexcel_result_desc *rdesc);
+ void *rdp);
void safexcel_complete(struct safexcel_crypto_priv *priv, int ring);
int safexcel_invalidate_cache(struct crypto_async_request *async,
struct safexcel_crypto_priv *priv,
@@ -853,5 +918,43 @@ extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_ctr_aes;
extern struct safexcel_alg_template safexcel_alg_xts_aes;
extern struct safexcel_alg_template safexcel_alg_gcm;
extern struct safexcel_alg_template safexcel_alg_ccm;
+extern struct safexcel_alg_template safexcel_alg_crc32;
+extern struct safexcel_alg_template safexcel_alg_cbcmac;
+extern struct safexcel_alg_template safexcel_alg_xcbcmac;
+extern struct safexcel_alg_template safexcel_alg_cmac;
+extern struct safexcel_alg_template safexcel_alg_chacha20;
+extern struct safexcel_alg_template safexcel_alg_chachapoly;
+extern struct safexcel_alg_template safexcel_alg_chachapoly_esp;
+extern struct safexcel_alg_template safexcel_alg_sm3;
+extern struct safexcel_alg_template safexcel_alg_hmac_sm3;
+extern struct safexcel_alg_template safexcel_alg_ecb_sm4;
+extern struct safexcel_alg_template safexcel_alg_cbc_sm4;
+extern struct safexcel_alg_template safexcel_alg_ofb_sm4;
+extern struct safexcel_alg_template safexcel_alg_cfb_sm4;
+extern struct safexcel_alg_template safexcel_alg_ctr_sm4;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_sm4;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_ctr_sm4;
+extern struct safexcel_alg_template safexcel_alg_sha3_224;
+extern struct safexcel_alg_template safexcel_alg_sha3_256;
+extern struct safexcel_alg_template safexcel_alg_sha3_384;
+extern struct safexcel_alg_template safexcel_alg_sha3_512;
+extern struct safexcel_alg_template safexcel_alg_hmac_sha3_224;
+extern struct safexcel_alg_template safexcel_alg_hmac_sha3_256;
+extern struct safexcel_alg_template safexcel_alg_hmac_sha3_384;
+extern struct safexcel_alg_template safexcel_alg_hmac_sha3_512;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des;
+extern struct safexcel_alg_template safexcel_alg_rfc4106_gcm;
+extern struct safexcel_alg_template safexcel_alg_rfc4543_gcm;
+extern struct safexcel_alg_template safexcel_alg_rfc4309_ccm;
#endif
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index ef51f8c2b473..c02995694b41 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -5,18 +5,22 @@
* Antoine Tenart <antoine.tenart@free-electrons.com>
*/
+#include <asm/unaligned.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
-
#include <crypto/aead.h>
#include <crypto/aes.h>
#include <crypto/authenc.h>
+#include <crypto/chacha.h>
#include <crypto/ctr.h>
#include <crypto/internal/des.h>
#include <crypto/gcm.h>
#include <crypto/ghash.h>
+#include <crypto/poly1305.h>
#include <crypto/sha.h>
+#include <crypto/sm3.h>
+#include <crypto/sm4.h>
#include <crypto/xts.h>
#include <crypto/skcipher.h>
#include <crypto/internal/aead.h>
@@ -33,6 +37,8 @@ enum safexcel_cipher_alg {
SAFEXCEL_DES,
SAFEXCEL_3DES,
SAFEXCEL_AES,
+ SAFEXCEL_CHACHA20,
+ SAFEXCEL_SM4,
};
struct safexcel_cipher_ctx {
@@ -41,8 +47,8 @@ struct safexcel_cipher_ctx {
u32 mode;
enum safexcel_cipher_alg alg;
- bool aead;
- int xcm; /* 0=authenc, 1=GCM, 2 reserved for CCM */
+ char aead; /* !=0=AEAD, 2=IPSec ESP AEAD, 3=IPsec ESP GMAC */
+ char xcm; /* 0=authenc, 1=GCM, 2 reserved for CCM */
__le32 key[16];
u32 nonce;
@@ -51,10 +57,11 @@ struct safexcel_cipher_ctx {
/* All the below is AEAD specific */
u32 hash_alg;
u32 state_sz;
- u32 ipad[SHA512_DIGEST_SIZE / sizeof(u32)];
- u32 opad[SHA512_DIGEST_SIZE / sizeof(u32)];
+ __be32 ipad[SHA512_DIGEST_SIZE / sizeof(u32)];
+ __be32 opad[SHA512_DIGEST_SIZE / sizeof(u32)];
struct crypto_cipher *hkaes;
+ struct crypto_aead *fback;
};
struct safexcel_cipher_req {
@@ -70,24 +77,50 @@ static void safexcel_cipher_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
{
u32 block_sz = 0;
- if (ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD) {
+ if (ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD ||
+ ctx->aead & EIP197_AEAD_TYPE_IPSEC_ESP) { /* _ESP and _ESP_GMAC */
cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
/* 32 bit nonce */
cdesc->control_data.token[0] = ctx->nonce;
/* 64 bit IV part */
memcpy(&cdesc->control_data.token[1], iv, 8);
- /* 32 bit counter, start at 1 (big endian!) */
- cdesc->control_data.token[3] = cpu_to_be32(1);
+
+ if (ctx->alg == SAFEXCEL_CHACHA20 ||
+ ctx->xcm == EIP197_XCM_MODE_CCM) {
+ /* 32 bit counter, starting at 0 */
+ cdesc->control_data.token[3] = 0;
+ } else {
+ /* 32 bit counter, start at 1 (big endian!) */
+ cdesc->control_data.token[3] =
+ (__force u32)cpu_to_be32(1);
+ }
return;
- } else if (ctx->xcm == EIP197_XCM_MODE_GCM) {
+ } else if (ctx->xcm == EIP197_XCM_MODE_GCM ||
+ (ctx->aead && ctx->alg == SAFEXCEL_CHACHA20)) {
cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
/* 96 bit IV part */
memcpy(&cdesc->control_data.token[0], iv, 12);
- /* 32 bit counter, start at 1 (big endian!) */
- cdesc->control_data.token[3] = cpu_to_be32(1);
+
+ if (ctx->alg == SAFEXCEL_CHACHA20) {
+ /* 32 bit counter, starting at 0 */
+ cdesc->control_data.token[3] = 0;
+ } else {
+ /* 32 bit counter, start at 1 (big endian!) */
+ *(__be32 *)&cdesc->control_data.token[3] =
+ cpu_to_be32(1);
+ }
+
+ return;
+ } else if (ctx->alg == SAFEXCEL_CHACHA20) {
+ cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
+
+ /* 96 bit nonce part */
+ memcpy(&cdesc->control_data.token[0], &iv[4], 12);
+ /* 32 bit counter */
+ cdesc->control_data.token[3] = *(u32 *)iv;
return;
} else if (ctx->xcm == EIP197_XCM_MODE_CCM) {
@@ -112,10 +145,16 @@ static void safexcel_cipher_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
block_sz = DES3_EDE_BLOCK_SIZE;
cdesc->control_data.options |= EIP197_OPTION_2_TOKEN_IV_CMD;
break;
+ case SAFEXCEL_SM4:
+ block_sz = SM4_BLOCK_SIZE;
+ cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
+ break;
case SAFEXCEL_AES:
block_sz = AES_BLOCK_SIZE;
cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
break;
+ default:
+ break;
}
memcpy(cdesc->control_data.token, iv, block_sz);
}
@@ -153,72 +192,84 @@ static void safexcel_aead_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
if (direction == SAFEXCEL_ENCRYPT) {
/* align end of instruction sequence to end of token */
token = (struct safexcel_token *)(cdesc->control_data.token +
- EIP197_MAX_TOKENS - 13);
+ EIP197_MAX_TOKENS - 14);
- token[12].opcode = EIP197_TOKEN_OPCODE_INSERT;
- token[12].packet_length = digestsize;
- token[12].stat = EIP197_TOKEN_STAT_LAST_HASH |
+ token[13].opcode = EIP197_TOKEN_OPCODE_INSERT;
+ token[13].packet_length = digestsize;
+ token[13].stat = EIP197_TOKEN_STAT_LAST_HASH |
EIP197_TOKEN_STAT_LAST_PACKET;
- token[12].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
+ token[13].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
} else {
cryptlen -= digestsize;
/* align end of instruction sequence to end of token */
token = (struct safexcel_token *)(cdesc->control_data.token +
- EIP197_MAX_TOKENS - 14);
+ EIP197_MAX_TOKENS - 15);
- token[12].opcode = EIP197_TOKEN_OPCODE_RETRIEVE;
- token[12].packet_length = digestsize;
- token[12].stat = EIP197_TOKEN_STAT_LAST_HASH |
+ token[13].opcode = EIP197_TOKEN_OPCODE_RETRIEVE;
+ token[13].packet_length = digestsize;
+ token[13].stat = EIP197_TOKEN_STAT_LAST_HASH |
EIP197_TOKEN_STAT_LAST_PACKET;
- token[12].instructions = EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
+ token[13].instructions = EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
- token[13].opcode = EIP197_TOKEN_OPCODE_VERIFY;
- token[13].packet_length = digestsize |
+ token[14].opcode = EIP197_TOKEN_OPCODE_VERIFY;
+ token[14].packet_length = digestsize |
EIP197_TOKEN_HASH_RESULT_VERIFY;
- token[13].stat = EIP197_TOKEN_STAT_LAST_HASH |
+ token[14].stat = EIP197_TOKEN_STAT_LAST_HASH |
EIP197_TOKEN_STAT_LAST_PACKET;
- token[13].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT;
+ token[14].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT;
}
- token[6].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
- token[6].packet_length = assoclen;
+ if (ctx->aead == EIP197_AEAD_TYPE_IPSEC_ESP) {
+ /* For ESP mode (and not GMAC), skip over the IV */
+ token[8].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+ token[8].packet_length = EIP197_AEAD_IPSEC_IV_SIZE;
- if (likely(cryptlen)) {
- token[6].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+ assoclen -= EIP197_AEAD_IPSEC_IV_SIZE;
+ }
- token[10].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
- token[10].packet_length = cryptlen;
- token[10].stat = EIP197_TOKEN_STAT_LAST_HASH;
- token[10].instructions = EIP197_TOKEN_INS_LAST |
- EIP197_TOKEN_INS_TYPE_CRYPTO |
- EIP197_TOKEN_INS_TYPE_HASH |
- EIP197_TOKEN_INS_TYPE_OUTPUT;
+ token[6].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+ token[6].packet_length = assoclen;
+ token[6].instructions = EIP197_TOKEN_INS_LAST |
+ EIP197_TOKEN_INS_TYPE_HASH;
+
+ if (likely(cryptlen || ctx->alg == SAFEXCEL_CHACHA20)) {
+ token[11].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+ token[11].packet_length = cryptlen;
+ token[11].stat = EIP197_TOKEN_STAT_LAST_HASH;
+ if (unlikely(ctx->aead == EIP197_AEAD_TYPE_IPSEC_ESP_GMAC)) {
+ token[6].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+ /* Do not send to crypt engine in case of GMAC */
+ token[11].instructions = EIP197_TOKEN_INS_LAST |
+ EIP197_TOKEN_INS_TYPE_HASH |
+ EIP197_TOKEN_INS_TYPE_OUTPUT;
+ } else {
+ token[11].instructions = EIP197_TOKEN_INS_LAST |
+ EIP197_TOKEN_INS_TYPE_CRYPTO |
+ EIP197_TOKEN_INS_TYPE_HASH |
+ EIP197_TOKEN_INS_TYPE_OUTPUT;
+ }
} else if (ctx->xcm != EIP197_XCM_MODE_CCM) {
token[6].stat = EIP197_TOKEN_STAT_LAST_HASH;
- token[6].instructions = EIP197_TOKEN_INS_LAST |
- EIP197_TOKEN_INS_TYPE_HASH;
}
if (!ctx->xcm)
return;
- token[8].opcode = EIP197_TOKEN_OPCODE_INSERT_REMRES;
- token[8].packet_length = 0;
- token[8].instructions = AES_BLOCK_SIZE;
+ token[9].opcode = EIP197_TOKEN_OPCODE_INSERT_REMRES;
+ token[9].packet_length = 0;
+ token[9].instructions = AES_BLOCK_SIZE;
- token[9].opcode = EIP197_TOKEN_OPCODE_INSERT;
- token[9].packet_length = AES_BLOCK_SIZE;
- token[9].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
- EIP197_TOKEN_INS_TYPE_CRYPTO;
+ token[10].opcode = EIP197_TOKEN_OPCODE_INSERT;
+ token[10].packet_length = AES_BLOCK_SIZE;
+ token[10].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
+ EIP197_TOKEN_INS_TYPE_CRYPTO;
- if (ctx->xcm == EIP197_XCM_MODE_GCM) {
- token[6].instructions = EIP197_TOKEN_INS_LAST |
- EIP197_TOKEN_INS_TYPE_HASH;
- } else {
+ if (ctx->xcm != EIP197_XCM_MODE_GCM) {
+ u8 *final_iv = (u8 *)cdesc->control_data.token;
u8 *cbcmaciv = (u8 *)&token[1];
- u32 *aadlen = (u32 *)&token[5];
+ __le32 *aadlen = (__le32 *)&token[5];
/* Construct IV block B0 for the CBC-MAC */
token[0].opcode = EIP197_TOKEN_OPCODE_INSERT;
@@ -227,17 +278,18 @@ static void safexcel_aead_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
token[0].instructions = EIP197_TOKEN_INS_ORIGIN_TOKEN |
EIP197_TOKEN_INS_TYPE_HASH;
/* Variable length IV part */
- memcpy(cbcmaciv, iv, 15 - iv[0]);
+ memcpy(cbcmaciv, final_iv, 15 - final_iv[0]);
/* fixup flags byte */
cbcmaciv[0] |= ((assoclen > 0) << 6) | ((digestsize - 2) << 2);
/* Clear upper bytes of variable message length to 0 */
- memset(cbcmaciv + 15 - iv[0], 0, iv[0] - 1);
+ memset(cbcmaciv + 15 - final_iv[0], 0, final_iv[0] - 1);
/* insert lower 2 bytes of message length */
cbcmaciv[14] = cryptlen >> 8;
cbcmaciv[15] = cryptlen & 255;
if (assoclen) {
- *aadlen = cpu_to_le32(cpu_to_be16(assoclen));
+ *aadlen = cpu_to_le32((assoclen >> 8) |
+ ((assoclen & 0xff) << 8));
assoclen += 2;
}
@@ -252,13 +304,13 @@ static void safexcel_aead_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
token[7].instructions = EIP197_TOKEN_INS_TYPE_HASH;
/* Align crypto data towards hash engine */
- token[10].stat = 0;
+ token[11].stat = 0;
- token[11].opcode = EIP197_TOKEN_OPCODE_INSERT;
+ token[12].opcode = EIP197_TOKEN_OPCODE_INSERT;
cryptlen &= 15;
- token[11].packet_length = cryptlen ? 16 - cryptlen : 0;
- token[11].stat = EIP197_TOKEN_STAT_LAST_HASH;
- token[11].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+ token[12].packet_length = cryptlen ? 16 - cryptlen : 0;
+ token[12].stat = EIP197_TOKEN_STAT_LAST_HASH;
+ token[12].instructions = EIP197_TOKEN_INS_TYPE_HASH;
} else {
token[7].stat = EIP197_TOKEN_STAT_LAST_HASH;
token[7].instructions = EIP197_TOKEN_INS_LAST |
@@ -284,7 +336,7 @@ static int safexcel_skcipher_aes_setkey(struct crypto_skcipher *ctfm,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < len / sizeof(u32); i++) {
- if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i]) != aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -309,25 +361,29 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
struct safexcel_crypto_priv *priv = ctx->priv;
struct crypto_authenc_keys keys;
struct crypto_aes_ctx aes;
- int err = -EINVAL;
+ int err = -EINVAL, i;
- if (crypto_authenc_extractkeys(&keys, key, len) != 0)
+ if (unlikely(crypto_authenc_extractkeys(&keys, key, len)))
goto badkey;
if (ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD) {
- /* Minimum keysize is minimum AES key size + nonce size */
- if (keys.enckeylen < (AES_MIN_KEY_SIZE +
- CTR_RFC3686_NONCE_SIZE))
+ /* Must have at least space for the nonce here */
+ if (unlikely(keys.enckeylen < CTR_RFC3686_NONCE_SIZE))
goto badkey;
/* last 4 bytes of key are the nonce! */
ctx->nonce = *(u32 *)(keys.enckey + keys.enckeylen -
CTR_RFC3686_NONCE_SIZE);
/* exclude the nonce here */
- keys.enckeylen -= CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD;
+ keys.enckeylen -= CTR_RFC3686_NONCE_SIZE;
}
/* Encryption key */
switch (ctx->alg) {
+ case SAFEXCEL_DES:
+ err = verify_aead_des_key(ctfm, keys.enckey, keys.enckeylen);
+ if (unlikely(err))
+ goto badkey_expflags;
+ break;
case SAFEXCEL_3DES:
err = verify_aead_des3_key(ctfm, keys.enckey, keys.enckeylen);
if (unlikely(err))
@@ -338,14 +394,24 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
if (unlikely(err))
goto badkey;
break;
+ case SAFEXCEL_SM4:
+ if (unlikely(keys.enckeylen != SM4_KEY_SIZE))
+ goto badkey;
+ break;
default:
dev_err(priv->dev, "aead: unsupported cipher algorithm\n");
goto badkey;
}
- if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma &&
- memcmp(ctx->key, keys.enckey, keys.enckeylen))
- ctx->base.needs_inv = true;
+ if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
+ for (i = 0; i < keys.enckeylen / sizeof(u32); i++) {
+ if (le32_to_cpu(ctx->key[i]) !=
+ ((u32 *)keys.enckey)[i]) {
+ ctx->base.needs_inv = true;
+ break;
+ }
+ }
+ }
/* Auth key */
switch (ctx->hash_alg) {
@@ -374,6 +440,11 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
keys.authkeylen, &istate, &ostate))
goto badkey;
break;
+ case CONTEXT_CONTROL_CRYPTO_ALG_SM3:
+ if (safexcel_hmac_setkey("safexcel-sm3", keys.authkey,
+ keys.authkeylen, &istate, &ostate))
+ goto badkey;
+ break;
default:
dev_err(priv->dev, "aead: unsupported hash algorithm\n");
goto badkey;
@@ -388,7 +459,8 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
ctx->base.needs_inv = true;
/* Now copy the keys into the context */
- memcpy(ctx->key, keys.enckey, keys.enckeylen);
+ for (i = 0; i < keys.enckeylen / sizeof(u32); i++)
+ ctx->key[i] = cpu_to_le32(((u32 *)keys.enckey)[i]);
ctx->key_len = keys.enckeylen;
memcpy(ctx->ipad, &istate.state, ctx->state_sz);
@@ -423,6 +495,17 @@ static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
CONTEXT_CONTROL_DIGEST_XCM |
ctx->hash_alg |
CONTEXT_CONTROL_SIZE(ctrl_size);
+ } else if (ctx->alg == SAFEXCEL_CHACHA20) {
+ /* Chacha20-Poly1305 */
+ cdesc->control_data.control0 =
+ CONTEXT_CONTROL_KEY_EN |
+ CONTEXT_CONTROL_CRYPTO_ALG_CHACHA20 |
+ (sreq->direction == SAFEXCEL_ENCRYPT ?
+ CONTEXT_CONTROL_TYPE_ENCRYPT_HASH_OUT :
+ CONTEXT_CONTROL_TYPE_HASH_DECRYPT_IN) |
+ ctx->hash_alg |
+ CONTEXT_CONTROL_SIZE(ctrl_size);
+ return 0;
} else {
ctrl_size += ctx->state_sz / sizeof(u32) * 2;
cdesc->control_data.control0 =
@@ -431,17 +514,21 @@ static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
ctx->hash_alg |
CONTEXT_CONTROL_SIZE(ctrl_size);
}
- if (sreq->direction == SAFEXCEL_ENCRYPT)
- cdesc->control_data.control0 |=
- (ctx->xcm == EIP197_XCM_MODE_CCM) ?
- CONTEXT_CONTROL_TYPE_HASH_ENCRYPT_OUT :
- CONTEXT_CONTROL_TYPE_ENCRYPT_HASH_OUT;
+ if (sreq->direction == SAFEXCEL_ENCRYPT &&
+ (ctx->xcm == EIP197_XCM_MODE_CCM ||
+ ctx->aead == EIP197_AEAD_TYPE_IPSEC_ESP_GMAC))
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_TYPE_HASH_ENCRYPT_OUT;
+ else if (sreq->direction == SAFEXCEL_ENCRYPT)
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_TYPE_ENCRYPT_HASH_OUT;
+ else if (ctx->xcm == EIP197_XCM_MODE_CCM)
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_TYPE_DECRYPT_HASH_IN;
else
cdesc->control_data.control0 |=
- (ctx->xcm == EIP197_XCM_MODE_CCM) ?
- CONTEXT_CONTROL_TYPE_DECRYPT_HASH_IN :
- CONTEXT_CONTROL_TYPE_HASH_DECRYPT_IN;
+ CONTEXT_CONTROL_TYPE_HASH_DECRYPT_IN;
} else {
if (sreq->direction == SAFEXCEL_ENCRYPT)
cdesc->control_data.control0 =
@@ -480,6 +567,12 @@ static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
ctx->key_len >> ctx->xts);
return -EINVAL;
}
+ } else if (ctx->alg == SAFEXCEL_CHACHA20) {
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_CRYPTO_ALG_CHACHA20;
+ } else if (ctx->alg == SAFEXCEL_SM4) {
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_CRYPTO_ALG_SM4;
}
return 0;
@@ -1295,7 +1388,7 @@ static int safexcel_skcipher_aesctr_setkey(struct crypto_skcipher *ctfm,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
- if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i]) != aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -1451,13 +1544,11 @@ static int safexcel_des3_ede_setkey(struct crypto_skcipher *ctfm,
return err;
/* if context exits and key changed, need to invalidate it */
- if (ctx->base.ctxr_dma) {
+ if (ctx->base.ctxr_dma)
if (memcmp(ctx->key, key, len))
ctx->base.needs_inv = true;
- }
memcpy(ctx->key, key, len);
-
ctx->key_len = len;
return 0;
@@ -1777,6 +1868,312 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede = {
},
};
+static int safexcel_aead_sha256_des3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha256_cra_init(tfm);
+ ctx->alg = SAFEXCEL_3DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_256,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA256_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha256),cbc(des3_ede))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des3_ede",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha256_des3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha224_des3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha224_cra_init(tfm);
+ ctx->alg = SAFEXCEL_3DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_256,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA224_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha224),cbc(des3_ede))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des3_ede",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha224_des3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha512_des3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha512_cra_init(tfm);
+ ctx->alg = SAFEXCEL_3DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_512,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA512_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha512),cbc(des3_ede))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des3_ede",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha512_des3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha384_des3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha384_cra_init(tfm);
+ ctx->alg = SAFEXCEL_3DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_512,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .maxauthsize = SHA384_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha384),cbc(des3_ede))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des3_ede",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha384_des3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha1_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha1_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA1,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha1),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha1_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha256_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha256_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_256,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = SHA256_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha256),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha256_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha224_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha224_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_256,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = SHA224_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha224),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha224_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha512_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha512_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_512,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = SHA512_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha512),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha512_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sha384_des_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sha384_cra_init(tfm);
+ ctx->alg = SAFEXCEL_DES; /* override default */
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_DES | SAFEXCEL_ALG_SHA2_512,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .maxauthsize = SHA384_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha384),cbc(des))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = DES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sha384_des_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
static int safexcel_aead_sha1_ctr_cra_init(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -1972,7 +2369,7 @@ static int safexcel_skcipher_aesxts_setkey(struct crypto_skcipher *ctfm,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
- if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i]) != aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -1991,8 +2388,8 @@ static int safexcel_skcipher_aesxts_setkey(struct crypto_skcipher *ctfm,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
- if (ctx->key[i + keylen / sizeof(u32)] !=
- cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i + keylen / sizeof(u32)]) !=
+ aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -2082,7 +2479,7 @@ static int safexcel_aead_gcm_setkey(struct crypto_aead *ctfm, const u8 *key,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < len / sizeof(u32); i++) {
- if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i]) != aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -2109,7 +2506,7 @@ static int safexcel_aead_gcm_setkey(struct crypto_aead *ctfm, const u8 *key,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++) {
- if (ctx->ipad[i] != cpu_to_be32(hashkey[i])) {
+ if (be32_to_cpu(ctx->ipad[i]) != hashkey[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -2199,7 +2596,7 @@ static int safexcel_aead_ccm_setkey(struct crypto_aead *ctfm, const u8 *key,
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < len / sizeof(u32); i++) {
- if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+ if (le32_to_cpu(ctx->key[i]) != aes.key_enc[i]) {
ctx->base.needs_inv = true;
break;
}
@@ -2303,3 +2700,938 @@ struct safexcel_alg_template safexcel_alg_ccm = {
},
},
};
+
+static void safexcel_chacha20_setkey(struct safexcel_cipher_ctx *ctx,
+ const u8 *key)
+{
+ struct safexcel_crypto_priv *priv = ctx->priv;
+
+ if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma)
+ if (memcmp(ctx->key, key, CHACHA_KEY_SIZE))
+ ctx->base.needs_inv = true;
+
+ memcpy(ctx->key, key, CHACHA_KEY_SIZE);
+ ctx->key_len = CHACHA_KEY_SIZE;
+}
+
+static int safexcel_skcipher_chacha20_setkey(struct crypto_skcipher *ctfm,
+ const u8 *key, unsigned int len)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_skcipher_ctx(ctfm);
+
+ if (len != CHACHA_KEY_SIZE) {
+ crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ safexcel_chacha20_setkey(ctx, key);
+
+ return 0;
+}
+
+static int safexcel_skcipher_chacha20_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_CHACHA20;
+ ctx->mode = CONTEXT_CONTROL_CHACHA20_MODE_256_32;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_chacha20 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_CHACHA20,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_chacha20_setkey,
+ .encrypt = safexcel_encrypt,
+ .decrypt = safexcel_decrypt,
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .base = {
+ .cra_name = "chacha20",
+ .cra_driver_name = "safexcel-chacha20",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_chacha20_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_chachapoly_setkey(struct crypto_aead *ctfm,
+ const u8 *key, unsigned int len)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_aead_ctx(ctfm);
+
+ if (ctx->aead == EIP197_AEAD_TYPE_IPSEC_ESP &&
+ len > EIP197_AEAD_IPSEC_NONCE_SIZE) {
+ /* ESP variant has nonce appended to key */
+ len -= EIP197_AEAD_IPSEC_NONCE_SIZE;
+ ctx->nonce = *(u32 *)(key + len);
+ }
+ if (len != CHACHA_KEY_SIZE) {
+ crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ safexcel_chacha20_setkey(ctx, key);
+
+ return 0;
+}
+
+static int safexcel_aead_chachapoly_setauthsize(struct crypto_aead *tfm,
+ unsigned int authsize)
+{
+ if (authsize != POLY1305_DIGEST_SIZE)
+ return -EINVAL;
+ return 0;
+}
+
+static int safexcel_aead_chachapoly_crypt(struct aead_request *req,
+ enum safexcel_cipher_direction dir)
+{
+ struct safexcel_cipher_req *creq = aead_request_ctx(req);
+ struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct aead_request *subreq = aead_request_ctx(req);
+ u32 key[CHACHA_KEY_SIZE / sizeof(u32) + 1];
+ int ret = 0;
+
+ /*
+ * Instead of wasting time detecting umpteen silly corner cases,
+ * just dump all "small" requests to the fallback implementation.
+ * HW would not be faster on such small requests anyway.
+ */
+ if (likely((ctx->aead != EIP197_AEAD_TYPE_IPSEC_ESP ||
+ req->assoclen >= EIP197_AEAD_IPSEC_IV_SIZE) &&
+ req->cryptlen > POLY1305_DIGEST_SIZE)) {
+ return safexcel_queue_req(&req->base, creq, dir);
+ }
+
+ /* HW cannot do full (AAD+payload) zero length, use fallback */
+ memcpy(key, ctx->key, CHACHA_KEY_SIZE);
+ if (ctx->aead == EIP197_AEAD_TYPE_IPSEC_ESP) {
+ /* ESP variant has nonce appended to the key */
+ key[CHACHA_KEY_SIZE / sizeof(u32)] = ctx->nonce;
+ ret = crypto_aead_setkey(ctx->fback, (u8 *)key,
+ CHACHA_KEY_SIZE +
+ EIP197_AEAD_IPSEC_NONCE_SIZE);
+ } else {
+ ret = crypto_aead_setkey(ctx->fback, (u8 *)key,
+ CHACHA_KEY_SIZE);
+ }
+ if (ret) {
+ crypto_aead_clear_flags(aead, CRYPTO_TFM_REQ_MASK);
+ crypto_aead_set_flags(aead, crypto_aead_get_flags(ctx->fback) &
+ CRYPTO_TFM_REQ_MASK);
+ return ret;
+ }
+
+ aead_request_set_tfm(subreq, ctx->fback);
+ aead_request_set_callback(subreq, req->base.flags, req->base.complete,
+ req->base.data);
+ aead_request_set_crypt(subreq, req->src, req->dst, req->cryptlen,
+ req->iv);
+ aead_request_set_ad(subreq, req->assoclen);
+
+ return (dir == SAFEXCEL_ENCRYPT) ?
+ crypto_aead_encrypt(subreq) :
+ crypto_aead_decrypt(subreq);
+}
+
+static int safexcel_aead_chachapoly_encrypt(struct aead_request *req)
+{
+ return safexcel_aead_chachapoly_crypt(req, SAFEXCEL_ENCRYPT);
+}
+
+static int safexcel_aead_chachapoly_decrypt(struct aead_request *req)
+{
+ return safexcel_aead_chachapoly_crypt(req, SAFEXCEL_DECRYPT);
+}
+
+static int safexcel_aead_fallback_cra_init(struct crypto_tfm *tfm)
+{
+ struct crypto_aead *aead = __crypto_aead_cast(tfm);
+ struct aead_alg *alg = crypto_aead_alg(aead);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_cra_init(tfm);
+
+ /* Allocate fallback implementation */
+ ctx->fback = crypto_alloc_aead(alg->base.cra_name, 0,
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(ctx->fback))
+ return PTR_ERR(ctx->fback);
+
+ crypto_aead_set_reqsize(aead, max(sizeof(struct safexcel_cipher_req),
+ sizeof(struct aead_request) +
+ crypto_aead_reqsize(ctx->fback)));
+
+ return 0;
+}
+
+static int safexcel_aead_chachapoly_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_fallback_cra_init(tfm);
+ ctx->alg = SAFEXCEL_CHACHA20;
+ ctx->mode = CONTEXT_CONTROL_CHACHA20_MODE_256_32 |
+ CONTEXT_CONTROL_CHACHA20_MODE_CALC_OTK;
+ ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_POLY1305;
+ ctx->state_sz = 0; /* Precomputed by HW */
+ return 0;
+}
+
+static void safexcel_aead_fallback_cra_exit(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_aead(ctx->fback);
+ safexcel_aead_cra_exit(tfm);
+}
+
+struct safexcel_alg_template safexcel_alg_chachapoly = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_CHACHA20 | SAFEXCEL_ALG_POLY1305,
+ .alg.aead = {
+ .setkey = safexcel_aead_chachapoly_setkey,
+ .setauthsize = safexcel_aead_chachapoly_setauthsize,
+ .encrypt = safexcel_aead_chachapoly_encrypt,
+ .decrypt = safexcel_aead_chachapoly_decrypt,
+ .ivsize = CHACHAPOLY_IV_SIZE,
+ .maxauthsize = POLY1305_DIGEST_SIZE,
+ .base = {
+ .cra_name = "rfc7539(chacha20,poly1305)",
+ .cra_driver_name = "safexcel-chacha20-poly1305",
+ /* +1 to put it above HW chacha + SW poly */
+ .cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_chachapoly_cra_init,
+ .cra_exit = safexcel_aead_fallback_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_chachapolyesp_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret;
+
+ ret = safexcel_aead_chachapoly_cra_init(tfm);
+ ctx->aead = EIP197_AEAD_TYPE_IPSEC_ESP;
+ return ret;
+}
+
+struct safexcel_alg_template safexcel_alg_chachapoly_esp = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_CHACHA20 | SAFEXCEL_ALG_POLY1305,
+ .alg.aead = {
+ .setkey = safexcel_aead_chachapoly_setkey,
+ .setauthsize = safexcel_aead_chachapoly_setauthsize,
+ .encrypt = safexcel_aead_chachapoly_encrypt,
+ .decrypt = safexcel_aead_chachapoly_decrypt,
+ .ivsize = CHACHAPOLY_IV_SIZE - EIP197_AEAD_IPSEC_NONCE_SIZE,
+ .maxauthsize = POLY1305_DIGEST_SIZE,
+ .base = {
+ .cra_name = "rfc7539esp(chacha20,poly1305)",
+ .cra_driver_name = "safexcel-chacha20-poly1305-esp",
+ /* +1 to put it above HW chacha + SW poly */
+ .cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_chachapolyesp_cra_init,
+ .cra_exit = safexcel_aead_fallback_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_skcipher_sm4_setkey(struct crypto_skcipher *ctfm,
+ const u8 *key, unsigned int len)
+{
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct safexcel_crypto_priv *priv = ctx->priv;
+
+ if (len != SM4_KEY_SIZE) {
+ crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma)
+ if (memcmp(ctx->key, key, SM4_KEY_SIZE))
+ ctx->base.needs_inv = true;
+
+ memcpy(ctx->key, key, SM4_KEY_SIZE);
+ ctx->key_len = SM4_KEY_SIZE;
+
+ return 0;
+}
+
+static int safexcel_sm4_blk_encrypt(struct skcipher_request *req)
+{
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if (req->cryptlen & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+ else
+ return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+ SAFEXCEL_ENCRYPT);
+}
+
+static int safexcel_sm4_blk_decrypt(struct skcipher_request *req)
+{
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if (req->cryptlen & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+ else
+ return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+ SAFEXCEL_DECRYPT);
+}
+
+static int safexcel_skcipher_sm4_ecb_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_ECB;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_ecb_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_SM4,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_sm4_setkey,
+ .encrypt = safexcel_sm4_blk_encrypt,
+ .decrypt = safexcel_sm4_blk_decrypt,
+ .min_keysize = SM4_KEY_SIZE,
+ .max_keysize = SM4_KEY_SIZE,
+ .base = {
+ .cra_name = "ecb(sm4)",
+ .cra_driver_name = "safexcel-ecb-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = SM4_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_sm4_ecb_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_skcipher_sm4_cbc_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CBC;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cbc_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_SM4,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_sm4_setkey,
+ .encrypt = safexcel_sm4_blk_encrypt,
+ .decrypt = safexcel_sm4_blk_decrypt,
+ .min_keysize = SM4_KEY_SIZE,
+ .max_keysize = SM4_KEY_SIZE,
+ .ivsize = SM4_BLOCK_SIZE,
+ .base = {
+ .cra_name = "cbc(sm4)",
+ .cra_driver_name = "safexcel-cbc-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = SM4_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_sm4_cbc_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_skcipher_sm4_ofb_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_OFB;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_ofb_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_AES_XFB,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_sm4_setkey,
+ .encrypt = safexcel_encrypt,
+ .decrypt = safexcel_decrypt,
+ .min_keysize = SM4_KEY_SIZE,
+ .max_keysize = SM4_KEY_SIZE,
+ .ivsize = SM4_BLOCK_SIZE,
+ .base = {
+ .cra_name = "ofb(sm4)",
+ .cra_driver_name = "safexcel-ofb-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_sm4_ofb_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_skcipher_sm4_cfb_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CFB;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cfb_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_AES_XFB,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_sm4_setkey,
+ .encrypt = safexcel_encrypt,
+ .decrypt = safexcel_decrypt,
+ .min_keysize = SM4_KEY_SIZE,
+ .max_keysize = SM4_KEY_SIZE,
+ .ivsize = SM4_BLOCK_SIZE,
+ .base = {
+ .cra_name = "cfb(sm4)",
+ .cra_driver_name = "safexcel-cfb-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_sm4_cfb_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_skcipher_sm4ctr_setkey(struct crypto_skcipher *ctfm,
+ const u8 *key, unsigned int len)
+{
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ /* last 4 bytes of key are the nonce! */
+ ctx->nonce = *(u32 *)(key + len - CTR_RFC3686_NONCE_SIZE);
+ /* exclude the nonce here */
+ len -= CTR_RFC3686_NONCE_SIZE;
+
+ return safexcel_skcipher_sm4_setkey(ctfm, key, len);
+}
+
+static int safexcel_skcipher_sm4_ctr_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_skcipher_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_ctr_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+ .algo_mask = SAFEXCEL_ALG_SM4,
+ .alg.skcipher = {
+ .setkey = safexcel_skcipher_sm4ctr_setkey,
+ .encrypt = safexcel_encrypt,
+ .decrypt = safexcel_decrypt,
+ /* Add nonce size */
+ .min_keysize = SM4_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .max_keysize = SM4_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .base = {
+ .cra_name = "rfc3686(ctr(sm4))",
+ .cra_driver_name = "safexcel-ctr-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_skcipher_sm4_ctr_cra_init,
+ .cra_exit = safexcel_skcipher_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sm4_blk_encrypt(struct aead_request *req)
+{
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if (req->cryptlen & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+
+ return safexcel_queue_req(&req->base, aead_request_ctx(req),
+ SAFEXCEL_ENCRYPT);
+}
+
+static int safexcel_aead_sm4_blk_decrypt(struct aead_request *req)
+{
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if ((req->cryptlen - crypto_aead_authsize(tfm)) & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+
+ return safexcel_queue_req(&req->base, aead_request_ctx(req),
+ SAFEXCEL_DECRYPT);
+}
+
+static int safexcel_aead_sm4cbc_sha1_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
+ ctx->state_sz = SHA1_DIGEST_SIZE;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_SHA1,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_sm4_blk_encrypt,
+ .decrypt = safexcel_aead_sm4_blk_decrypt,
+ .ivsize = SM4_BLOCK_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha1),cbc(sm4))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = SM4_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sm4cbc_sha1_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_fallback_setkey(struct crypto_aead *ctfm,
+ const u8 *key, unsigned int len)
+{
+ struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ /* Keep fallback cipher synchronized */
+ return crypto_aead_setkey(ctx->fback, (u8 *)key, len) ?:
+ safexcel_aead_setkey(ctfm, key, len);
+}
+
+static int safexcel_aead_fallback_setauthsize(struct crypto_aead *ctfm,
+ unsigned int authsize)
+{
+ struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ /* Keep fallback cipher synchronized */
+ return crypto_aead_setauthsize(ctx->fback, authsize);
+}
+
+static int safexcel_aead_fallback_crypt(struct aead_request *req,
+ enum safexcel_cipher_direction dir)
+{
+ struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct aead_request *subreq = aead_request_ctx(req);
+
+ aead_request_set_tfm(subreq, ctx->fback);
+ aead_request_set_callback(subreq, req->base.flags, req->base.complete,
+ req->base.data);
+ aead_request_set_crypt(subreq, req->src, req->dst, req->cryptlen,
+ req->iv);
+ aead_request_set_ad(subreq, req->assoclen);
+
+ return (dir == SAFEXCEL_ENCRYPT) ?
+ crypto_aead_encrypt(subreq) :
+ crypto_aead_decrypt(subreq);
+}
+
+static int safexcel_aead_sm4cbc_sm3_encrypt(struct aead_request *req)
+{
+ struct safexcel_cipher_req *creq = aead_request_ctx(req);
+
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if (req->cryptlen & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+ else if (req->cryptlen || req->assoclen) /* If input length > 0 only */
+ return safexcel_queue_req(&req->base, creq, SAFEXCEL_ENCRYPT);
+
+ /* HW cannot do full (AAD+payload) zero length, use fallback */
+ return safexcel_aead_fallback_crypt(req, SAFEXCEL_ENCRYPT);
+}
+
+static int safexcel_aead_sm4cbc_sm3_decrypt(struct aead_request *req)
+{
+ struct safexcel_cipher_req *creq = aead_request_ctx(req);
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+
+ /* Workaround for HW bug: EIP96 4.3 does not report blocksize error */
+ if ((req->cryptlen - crypto_aead_authsize(tfm)) & (SM4_BLOCK_SIZE - 1))
+ return -EINVAL;
+ else if (req->cryptlen > crypto_aead_authsize(tfm) || req->assoclen)
+ /* If input length > 0 only */
+ return safexcel_queue_req(&req->base, creq, SAFEXCEL_DECRYPT);
+
+ /* HW cannot do full (AAD+payload) zero length, use fallback */
+ return safexcel_aead_fallback_crypt(req, SAFEXCEL_DECRYPT);
+}
+
+static int safexcel_aead_sm4cbc_sm3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_fallback_cra_init(tfm);
+ ctx->alg = SAFEXCEL_SM4;
+ ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SM3;
+ ctx->state_sz = SM3_DIGEST_SIZE;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_SM3,
+ .alg.aead = {
+ .setkey = safexcel_aead_fallback_setkey,
+ .setauthsize = safexcel_aead_fallback_setauthsize,
+ .encrypt = safexcel_aead_sm4cbc_sm3_encrypt,
+ .decrypt = safexcel_aead_sm4cbc_sm3_decrypt,
+ .ivsize = SM4_BLOCK_SIZE,
+ .maxauthsize = SM3_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sm3),cbc(sm4))",
+ .cra_driver_name = "safexcel-authenc-hmac-sm3-cbc-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SM4_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sm4cbc_sm3_cra_init,
+ .cra_exit = safexcel_aead_fallback_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sm4ctr_sha1_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sm4cbc_sha1_cra_init(tfm);
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_SHA1,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .maxauthsize = SHA1_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sha1),rfc3686(ctr(sm4)))",
+ .cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sm4ctr_sha1_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_aead_sm4ctr_sm3_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_aead_sm4cbc_sm3_cra_init(tfm);
+ ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_CTR_LOAD;
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_ctr_sm4 = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_SM4 | SAFEXCEL_ALG_SM3,
+ .alg.aead = {
+ .setkey = safexcel_aead_setkey,
+ .encrypt = safexcel_aead_encrypt,
+ .decrypt = safexcel_aead_decrypt,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .maxauthsize = SM3_DIGEST_SIZE,
+ .base = {
+ .cra_name = "authenc(hmac(sm3),rfc3686(ctr(sm4)))",
+ .cra_driver_name = "safexcel-authenc-hmac-sm3-ctr-sm4",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_aead_sm4ctr_sm3_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
+
+static int safexcel_rfc4106_gcm_setkey(struct crypto_aead *ctfm, const u8 *key,
+ unsigned int len)
+{
+ struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ /* last 4 bytes of key are the nonce! */
+ ctx->nonce = *(u32 *)(key + len - CTR_RFC3686_NONCE_SIZE);
+
+ len -= CTR_RFC3686_NONCE_SIZE;
+ return safexcel_aead_gcm_setkey(ctfm, key, len);
+}
+
+static int safexcel_rfc4106_gcm_setauthsize(struct crypto_aead *tfm,
+ unsigned int authsize)
+{
+ return crypto_rfc4106_check_authsize(authsize);
+}
+
+static int safexcel_rfc4106_encrypt(struct aead_request *req)
+{
+ return crypto_ipsec_check_assoclen(req->assoclen) ?:
+ safexcel_aead_encrypt(req);
+}
+
+static int safexcel_rfc4106_decrypt(struct aead_request *req)
+{
+ return crypto_ipsec_check_assoclen(req->assoclen) ?:
+ safexcel_aead_decrypt(req);
+}
+
+static int safexcel_rfc4106_gcm_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret;
+
+ ret = safexcel_aead_gcm_cra_init(tfm);
+ ctx->aead = EIP197_AEAD_TYPE_IPSEC_ESP;
+ return ret;
+}
+
+struct safexcel_alg_template safexcel_alg_rfc4106_gcm = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_GHASH,
+ .alg.aead = {
+ .setkey = safexcel_rfc4106_gcm_setkey,
+ .setauthsize = safexcel_rfc4106_gcm_setauthsize,
+ .encrypt = safexcel_rfc4106_encrypt,
+ .decrypt = safexcel_rfc4106_decrypt,
+ .ivsize = GCM_RFC4106_IV_SIZE,
+ .maxauthsize = GHASH_DIGEST_SIZE,
+ .base = {
+ .cra_name = "rfc4106(gcm(aes))",
+ .cra_driver_name = "safexcel-rfc4106-gcm-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_rfc4106_gcm_cra_init,
+ .cra_exit = safexcel_aead_gcm_cra_exit,
+ },
+ },
+};
+
+static int safexcel_rfc4543_gcm_setauthsize(struct crypto_aead *tfm,
+ unsigned int authsize)
+{
+ if (authsize != GHASH_DIGEST_SIZE)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int safexcel_rfc4543_gcm_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret;
+
+ ret = safexcel_aead_gcm_cra_init(tfm);
+ ctx->aead = EIP197_AEAD_TYPE_IPSEC_ESP_GMAC;
+ return ret;
+}
+
+struct safexcel_alg_template safexcel_alg_rfc4543_gcm = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_GHASH,
+ .alg.aead = {
+ .setkey = safexcel_rfc4106_gcm_setkey,
+ .setauthsize = safexcel_rfc4543_gcm_setauthsize,
+ .encrypt = safexcel_rfc4106_encrypt,
+ .decrypt = safexcel_rfc4106_decrypt,
+ .ivsize = GCM_RFC4543_IV_SIZE,
+ .maxauthsize = GHASH_DIGEST_SIZE,
+ .base = {
+ .cra_name = "rfc4543(gcm(aes))",
+ .cra_driver_name = "safexcel-rfc4543-gcm-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_rfc4543_gcm_cra_init,
+ .cra_exit = safexcel_aead_gcm_cra_exit,
+ },
+ },
+};
+
+static int safexcel_rfc4309_ccm_setkey(struct crypto_aead *ctfm, const u8 *key,
+ unsigned int len)
+{
+ struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ /* First byte of the nonce = L = always 3 for RFC4309 (4 byte ctr) */
+ *(u8 *)&ctx->nonce = EIP197_AEAD_IPSEC_COUNTER_SIZE - 1;
+ /* last 3 bytes of key are the nonce! */
+ memcpy((u8 *)&ctx->nonce + 1, key + len -
+ EIP197_AEAD_IPSEC_CCM_NONCE_SIZE,
+ EIP197_AEAD_IPSEC_CCM_NONCE_SIZE);
+
+ len -= EIP197_AEAD_IPSEC_CCM_NONCE_SIZE;
+ return safexcel_aead_ccm_setkey(ctfm, key, len);
+}
+
+static int safexcel_rfc4309_ccm_setauthsize(struct crypto_aead *tfm,
+ unsigned int authsize)
+{
+ /* Borrowed from crypto/ccm.c */
+ switch (authsize) {
+ case 8:
+ case 12:
+ case 16:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int safexcel_rfc4309_ccm_encrypt(struct aead_request *req)
+{
+ struct safexcel_cipher_req *creq = aead_request_ctx(req);
+
+ /* Borrowed from crypto/ccm.c */
+ if (req->assoclen != 16 && req->assoclen != 20)
+ return -EINVAL;
+
+ return safexcel_queue_req(&req->base, creq, SAFEXCEL_ENCRYPT);
+}
+
+static int safexcel_rfc4309_ccm_decrypt(struct aead_request *req)
+{
+ struct safexcel_cipher_req *creq = aead_request_ctx(req);
+
+ /* Borrowed from crypto/ccm.c */
+ if (req->assoclen != 16 && req->assoclen != 20)
+ return -EINVAL;
+
+ return safexcel_queue_req(&req->base, creq, SAFEXCEL_DECRYPT);
+}
+
+static int safexcel_rfc4309_ccm_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret;
+
+ ret = safexcel_aead_ccm_cra_init(tfm);
+ ctx->aead = EIP197_AEAD_TYPE_IPSEC_ESP;
+ return ret;
+}
+
+struct safexcel_alg_template safexcel_alg_rfc4309_ccm = {
+ .type = SAFEXCEL_ALG_TYPE_AEAD,
+ .algo_mask = SAFEXCEL_ALG_AES | SAFEXCEL_ALG_CBC_MAC_ALL,
+ .alg.aead = {
+ .setkey = safexcel_rfc4309_ccm_setkey,
+ .setauthsize = safexcel_rfc4309_ccm_setauthsize,
+ .encrypt = safexcel_rfc4309_ccm_encrypt,
+ .decrypt = safexcel_rfc4309_ccm_decrypt,
+ .ivsize = EIP197_AEAD_IPSEC_IV_SIZE,
+ .maxauthsize = AES_BLOCK_SIZE,
+ .base = {
+ .cra_name = "rfc4309(ccm(aes))",
+ .cra_driver_name = "safexcel-rfc4309-ccm-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+ .cra_alignmask = 0,
+ .cra_init = safexcel_rfc4309_ccm_cra_init,
+ .cra_exit = safexcel_aead_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+};
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 2effb6d21e8b..2134daef24f6 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -5,9 +5,13 @@
* Antoine Tenart <antoine.tenart@free-electrons.com>
*/
+#include <crypto/aes.h>
#include <crypto/hmac.h>
#include <crypto/md5.h>
#include <crypto/sha.h>
+#include <crypto/sha3.h>
+#include <crypto/skcipher.h>
+#include <crypto/sm3.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
@@ -19,9 +23,19 @@ struct safexcel_ahash_ctx {
struct safexcel_crypto_priv *priv;
u32 alg;
-
- u32 ipad[SHA512_DIGEST_SIZE / sizeof(u32)];
- u32 opad[SHA512_DIGEST_SIZE / sizeof(u32)];
+ u8 key_sz;
+ bool cbcmac;
+ bool do_fallback;
+ bool fb_init_done;
+ bool fb_do_setkey;
+
+ __le32 ipad[SHA3_512_BLOCK_SIZE / sizeof(__le32)];
+ __le32 opad[SHA3_512_BLOCK_SIZE / sizeof(__le32)];
+
+ struct crypto_cipher *kaes;
+ struct crypto_ahash *fback;
+ struct crypto_shash *shpre;
+ struct shash_desc *shdesc;
};
struct safexcel_ahash_req {
@@ -31,6 +45,8 @@ struct safexcel_ahash_req {
bool needs_inv;
bool hmac_zlen;
bool len_is_le;
+ bool not_first;
+ bool xcbcmac;
int nents;
dma_addr_t result_dma;
@@ -39,7 +55,9 @@ struct safexcel_ahash_req {
u8 state_sz; /* expected state size, only set once */
u8 block_sz; /* block size, only set once */
- u32 state[SHA512_DIGEST_SIZE / sizeof(u32)] __aligned(sizeof(u32));
+ u8 digest_sz; /* output digest size, only set once */
+ __le32 state[SHA3_512_BLOCK_SIZE /
+ sizeof(__le32)] __aligned(sizeof(__le32));
u64 len;
u64 processed;
@@ -57,21 +75,31 @@ static inline u64 safexcel_queued_len(struct safexcel_ahash_req *req)
}
static void safexcel_hash_token(struct safexcel_command_desc *cdesc,
- u32 input_length, u32 result_length)
+ u32 input_length, u32 result_length,
+ bool cbcmac)
{
struct safexcel_token *token =
(struct safexcel_token *)cdesc->control_data.token;
token[0].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
token[0].packet_length = input_length;
- token[0].stat = EIP197_TOKEN_STAT_LAST_HASH;
token[0].instructions = EIP197_TOKEN_INS_TYPE_HASH;
- token[1].opcode = EIP197_TOKEN_OPCODE_INSERT;
- token[1].packet_length = result_length;
- token[1].stat = EIP197_TOKEN_STAT_LAST_HASH |
+ input_length &= 15;
+ if (unlikely(cbcmac && input_length)) {
+ token[1].opcode = EIP197_TOKEN_OPCODE_INSERT;
+ token[1].packet_length = 16 - input_length;
+ token[1].stat = EIP197_TOKEN_STAT_LAST_HASH;
+ token[1].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+ } else {
+ token[0].stat = EIP197_TOKEN_STAT_LAST_HASH;
+ }
+
+ token[2].opcode = EIP197_TOKEN_OPCODE_INSERT;
+ token[2].stat = EIP197_TOKEN_STAT_LAST_HASH |
EIP197_TOKEN_STAT_LAST_PACKET;
- token[1].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
+ token[2].packet_length = result_length;
+ token[2].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
}
@@ -82,29 +110,48 @@ static void safexcel_context_control(struct safexcel_ahash_ctx *ctx,
struct safexcel_crypto_priv *priv = ctx->priv;
u64 count = 0;
- cdesc->control_data.control0 |= ctx->alg;
+ cdesc->control_data.control0 = ctx->alg;
/*
* Copy the input digest if needed, and setup the context
* fields. Do this now as we need it to setup the first command
* descriptor.
*/
- if (!req->processed) {
- /* First - and possibly only - block of basic hash only */
- if (req->finish) {
+ if (unlikely(req->digest == CONTEXT_CONTROL_DIGEST_XCM)) {
+ if (req->xcbcmac)
+ memcpy(ctx->base.ctxr->data, ctx->ipad, ctx->key_sz);
+ else
+ memcpy(ctx->base.ctxr->data, req->state, req->state_sz);
+
+ if (!req->finish && req->xcbcmac)
cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_DIGEST_XCM |
+ CONTEXT_CONTROL_TYPE_HASH_OUT |
+ CONTEXT_CONTROL_NO_FINISH_HASH |
+ CONTEXT_CONTROL_SIZE(req->state_sz /
+ sizeof(u32));
+ else
+ cdesc->control_data.control0 |=
+ CONTEXT_CONTROL_DIGEST_XCM |
+ CONTEXT_CONTROL_TYPE_HASH_OUT |
+ CONTEXT_CONTROL_SIZE(req->state_sz /
+ sizeof(u32));
+ return;
+ } else if (!req->processed) {
+ /* First - and possibly only - block of basic hash only */
+ if (req->finish)
+ cdesc->control_data.control0 |= req->digest |
CONTEXT_CONTROL_TYPE_HASH_OUT |
CONTEXT_CONTROL_RESTART_HASH |
/* ensure its not 0! */
CONTEXT_CONTROL_SIZE(1);
- } else {
- cdesc->control_data.control0 |=
+ else
+ cdesc->control_data.control0 |= req->digest |
CONTEXT_CONTROL_TYPE_HASH_OUT |
CONTEXT_CONTROL_RESTART_HASH |
CONTEXT_CONTROL_NO_FINISH_HASH |
/* ensure its not 0! */
CONTEXT_CONTROL_SIZE(1);
- }
return;
}
@@ -204,7 +251,7 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv,
}
if (sreq->result_dma) {
- dma_unmap_single(priv->dev, sreq->result_dma, sreq->state_sz,
+ dma_unmap_single(priv->dev, sreq->result_dma, sreq->digest_sz,
DMA_FROM_DEVICE);
sreq->result_dma = 0;
}
@@ -223,7 +270,7 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv,
memcpy(sreq->cache, sreq->state,
crypto_ahash_digestsize(ahash));
- memcpy(sreq->state, ctx->opad, sreq->state_sz);
+ memcpy(sreq->state, ctx->opad, sreq->digest_sz);
sreq->len = sreq->block_sz +
crypto_ahash_digestsize(ahash);
@@ -238,8 +285,14 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv,
return 1;
}
- memcpy(areq->result, sreq->state,
- crypto_ahash_digestsize(ahash));
+ if (unlikely(sreq->digest == CONTEXT_CONTROL_DIGEST_XCM &&
+ ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_CRC32)) {
+ /* Undo final XOR with 0xffffffff ...*/
+ *(__le32 *)areq->result = ~sreq->state[0];
+ } else {
+ memcpy(areq->result, sreq->state,
+ crypto_ahash_digestsize(ahash));
+ }
}
cache_len = safexcel_queued_len(sreq);
@@ -261,10 +314,10 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
struct safexcel_command_desc *cdesc, *first_cdesc = NULL;
struct safexcel_result_desc *rdesc;
struct scatterlist *sg;
- int i, extra = 0, n_cdesc = 0, ret = 0;
- u64 queued, len, cache_len;
+ int i, extra = 0, n_cdesc = 0, ret = 0, cache_len, skip = 0;
+ u64 queued, len;
- queued = len = safexcel_queued_len(req);
+ queued = safexcel_queued_len(req);
if (queued <= HASH_CACHE_SIZE)
cache_len = queued;
else
@@ -287,15 +340,52 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
areq->nbytes - extra);
queued -= extra;
- len -= extra;
if (!queued) {
*commands = 0;
*results = 0;
return 0;
}
+
+ extra = 0;
}
+ if (unlikely(req->xcbcmac && req->processed > AES_BLOCK_SIZE)) {
+ if (unlikely(cache_len < AES_BLOCK_SIZE)) {
+ /*
+ * Cache contains less than 1 full block, complete.
+ */
+ extra = AES_BLOCK_SIZE - cache_len;
+ if (queued > cache_len) {
+ /* More data follows: borrow bytes */
+ u64 tmp = queued - cache_len;
+
+ skip = min_t(u64, tmp, extra);
+ sg_pcopy_to_buffer(areq->src,
+ sg_nents(areq->src),
+ req->cache + cache_len,
+ skip, 0);
+ }
+ extra -= skip;
+ memset(req->cache + cache_len + skip, 0, extra);
+ if (!ctx->cbcmac && extra) {
+ // 10- padding for XCBCMAC & CMAC
+ req->cache[cache_len + skip] = 0x80;
+ // HW will use K2 iso K3 - compensate!
+ for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++)
+ ((__be32 *)req->cache)[i] ^=
+ cpu_to_be32(le32_to_cpu(
+ ctx->ipad[i] ^ ctx->ipad[i + 4]));
+ }
+ cache_len = AES_BLOCK_SIZE;
+ queued = queued + extra;
+ }
+
+ /* XCBC continue: XOR previous result into 1st word */
+ crypto_xor(req->cache, (const u8 *)req->state, AES_BLOCK_SIZE);
+ }
+
+ len = queued;
/* Add a command descriptor for the cached data, if any */
if (cache_len) {
req->cache_dma = dma_map_single(priv->dev, req->cache,
@@ -306,8 +396,8 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
req->cache_sz = cache_len;
first_cdesc = safexcel_add_cdesc(priv, ring, 1,
(cache_len == len),
- req->cache_dma, cache_len, len,
- ctx->base.ctxr_dma);
+ req->cache_dma, cache_len,
+ len, ctx->base.ctxr_dma);
if (IS_ERR(first_cdesc)) {
ret = PTR_ERR(first_cdesc);
goto unmap_cache;
@@ -319,10 +409,6 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
goto send_command;
}
- /* Skip descriptor generation for zero-length requests */
- if (!areq->nbytes)
- goto send_command;
-
/* Now handle the current ahash request buffer(s) */
req->nents = dma_map_sg(priv->dev, areq->src,
sg_nents_for_len(areq->src,
@@ -336,26 +422,34 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
for_each_sg(areq->src, sg, req->nents, i) {
int sglen = sg_dma_len(sg);
+ if (unlikely(sglen <= skip)) {
+ skip -= sglen;
+ continue;
+ }
+
/* Do not overflow the request */
- if (queued < sglen)
+ if ((queued + skip) <= sglen)
sglen = queued;
+ else
+ sglen -= skip;
cdesc = safexcel_add_cdesc(priv, ring, !n_cdesc,
!(queued - sglen),
- sg_dma_address(sg),
- sglen, len, ctx->base.ctxr_dma);
+ sg_dma_address(sg) + skip, sglen,
+ len, ctx->base.ctxr_dma);
if (IS_ERR(cdesc)) {
ret = PTR_ERR(cdesc);
goto unmap_sg;
}
- n_cdesc++;
- if (n_cdesc == 1)
+ if (!n_cdesc)
first_cdesc = cdesc;
+ n_cdesc++;
queued -= sglen;
if (!queued)
break;
+ skip = 0;
}
send_command:
@@ -363,9 +457,9 @@ send_command:
safexcel_context_control(ctx, req, first_cdesc);
/* Add the token */
- safexcel_hash_token(first_cdesc, len, req->state_sz);
+ safexcel_hash_token(first_cdesc, len, req->digest_sz, ctx->cbcmac);
- req->result_dma = dma_map_single(priv->dev, req->state, req->state_sz,
+ req->result_dma = dma_map_single(priv->dev, req->state, req->digest_sz,
DMA_FROM_DEVICE);
if (dma_mapping_error(priv->dev, req->result_dma)) {
ret = -EINVAL;
@@ -374,7 +468,7 @@ send_command:
/* Add a result descriptor */
rdesc = safexcel_add_rdesc(priv, ring, 1, 1, req->result_dma,
- req->state_sz);
+ req->digest_sz);
if (IS_ERR(rdesc)) {
ret = PTR_ERR(rdesc);
goto unmap_result;
@@ -382,17 +476,20 @@ send_command:
safexcel_rdr_req_set(priv, ring, rdesc, &areq->base);
- req->processed += len;
+ req->processed += len - extra;
*commands = n_cdesc;
*results = 1;
return 0;
unmap_result:
- dma_unmap_single(priv->dev, req->result_dma, req->state_sz,
+ dma_unmap_single(priv->dev, req->result_dma, req->digest_sz,
DMA_FROM_DEVICE);
unmap_sg:
- dma_unmap_sg(priv->dev, areq->src, req->nents, DMA_TO_DEVICE);
+ if (req->nents) {
+ dma_unmap_sg(priv->dev, areq->src, req->nents, DMA_TO_DEVICE);
+ req->nents = 0;
+ }
cdesc_rollback:
for (i = 0; i < n_cdesc; i++)
safexcel_ring_rollback_wptr(priv, &priv->ring[ring].cdr);
@@ -590,16 +687,12 @@ static int safexcel_ahash_enqueue(struct ahash_request *areq)
if (ctx->base.ctxr) {
if (priv->flags & EIP197_TRC_CACHE && !ctx->base.needs_inv &&
- req->processed &&
- (/* invalidate for basic hash continuation finish */
- (req->finish &&
- (req->digest == CONTEXT_CONTROL_DIGEST_PRECOMPUTED)) ||
+ /* invalidate for *any* non-XCBC continuation */
+ ((req->not_first && !req->xcbcmac) ||
/* invalidate if (i)digest changed */
memcmp(ctx->base.ctxr->data, req->state, req->state_sz) ||
- /* invalidate for HMAC continuation finish */
- (req->finish && (req->processed != req->block_sz)) ||
/* invalidate for HMAC finish with odigest changed */
- (req->finish &&
+ (req->finish && req->hmac &&
memcmp(ctx->base.ctxr->data + (req->state_sz>>2),
ctx->opad, req->state_sz))))
/*
@@ -622,6 +715,7 @@ static int safexcel_ahash_enqueue(struct ahash_request *areq)
if (!ctx->base.ctxr)
return -ENOMEM;
}
+ req->not_first = true;
ring = ctx->base.ring;
@@ -691,8 +785,34 @@ static int safexcel_ahash_final(struct ahash_request *areq)
else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA512)
memcpy(areq->result, sha512_zero_message_hash,
SHA512_DIGEST_SIZE);
+ else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SM3) {
+ memcpy(areq->result,
+ EIP197_SM3_ZEROM_HASH, SM3_DIGEST_SIZE);
+ }
return 0;
+ } else if (unlikely(req->digest == CONTEXT_CONTROL_DIGEST_XCM &&
+ ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_MD5 &&
+ req->len == sizeof(u32) && !areq->nbytes)) {
+ /* Zero length CRC32 */
+ memcpy(areq->result, ctx->ipad, sizeof(u32));
+ return 0;
+ } else if (unlikely(ctx->cbcmac && req->len == AES_BLOCK_SIZE &&
+ !areq->nbytes)) {
+ /* Zero length CBC MAC */
+ memset(areq->result, 0, AES_BLOCK_SIZE);
+ return 0;
+ } else if (unlikely(req->xcbcmac && req->len == AES_BLOCK_SIZE &&
+ !areq->nbytes)) {
+ /* Zero length (X)CBC/CMAC */
+ int i;
+
+ for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++)
+ ((__be32 *)areq->result)[i] =
+ cpu_to_be32(le32_to_cpu(ctx->ipad[i + 4]));//K3
+ areq->result[0] ^= 0x80; // 10- padding
+ crypto_cipher_encrypt_one(ctx->kaes, areq->result, areq->result);
+ return 0;
} else if (unlikely(req->hmac &&
(req->len == req->block_sz) &&
!areq->nbytes)) {
@@ -792,6 +912,7 @@ static int safexcel_ahash_cra_init(struct crypto_tfm *tfm)
ctx->priv = tmpl->priv;
ctx->base.send = safexcel_ahash_send;
ctx->base.handle_result = safexcel_handle_result;
+ ctx->fb_do_setkey = false;
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct safexcel_ahash_req));
@@ -808,6 +929,7 @@ static int safexcel_sha1_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA1_DIGEST_SIZE;
+ req->digest_sz = SHA1_DIGEST_SIZE;
req->block_sz = SHA1_BLOCK_SIZE;
return 0;
@@ -889,6 +1011,7 @@ static int safexcel_hmac_sha1_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA1_DIGEST_SIZE;
+ req->digest_sz = SHA1_DIGEST_SIZE;
req->block_sz = SHA1_BLOCK_SIZE;
req->hmac = true;
@@ -1125,6 +1248,7 @@ static int safexcel_sha256_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA256;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA256_DIGEST_SIZE;
+ req->digest_sz = SHA256_DIGEST_SIZE;
req->block_sz = SHA256_BLOCK_SIZE;
return 0;
@@ -1180,6 +1304,7 @@ static int safexcel_sha224_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA224;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA256_DIGEST_SIZE;
+ req->digest_sz = SHA256_DIGEST_SIZE;
req->block_sz = SHA256_BLOCK_SIZE;
return 0;
@@ -1248,6 +1373,7 @@ static int safexcel_hmac_sha224_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA224;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA256_DIGEST_SIZE;
+ req->digest_sz = SHA256_DIGEST_SIZE;
req->block_sz = SHA256_BLOCK_SIZE;
req->hmac = true;
@@ -1318,6 +1444,7 @@ static int safexcel_hmac_sha256_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA256;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA256_DIGEST_SIZE;
+ req->digest_sz = SHA256_DIGEST_SIZE;
req->block_sz = SHA256_BLOCK_SIZE;
req->hmac = true;
@@ -1375,6 +1502,7 @@ static int safexcel_sha512_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA512;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA512_DIGEST_SIZE;
+ req->digest_sz = SHA512_DIGEST_SIZE;
req->block_sz = SHA512_BLOCK_SIZE;
return 0;
@@ -1430,6 +1558,7 @@ static int safexcel_sha384_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA384;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA512_DIGEST_SIZE;
+ req->digest_sz = SHA512_DIGEST_SIZE;
req->block_sz = SHA512_BLOCK_SIZE;
return 0;
@@ -1498,6 +1627,7 @@ static int safexcel_hmac_sha512_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA512;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA512_DIGEST_SIZE;
+ req->digest_sz = SHA512_DIGEST_SIZE;
req->block_sz = SHA512_BLOCK_SIZE;
req->hmac = true;
@@ -1568,6 +1698,7 @@ static int safexcel_hmac_sha384_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA384;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = SHA512_DIGEST_SIZE;
+ req->digest_sz = SHA512_DIGEST_SIZE;
req->block_sz = SHA512_BLOCK_SIZE;
req->hmac = true;
@@ -1625,6 +1756,7 @@ static int safexcel_md5_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = MD5_DIGEST_SIZE;
+ req->digest_sz = MD5_DIGEST_SIZE;
req->block_sz = MD5_HMAC_BLOCK_SIZE;
return 0;
@@ -1686,6 +1818,7 @@ static int safexcel_hmac_md5_init(struct ahash_request *areq)
ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
req->state_sz = MD5_DIGEST_SIZE;
+ req->digest_sz = MD5_DIGEST_SIZE;
req->block_sz = MD5_HMAC_BLOCK_SIZE;
req->len_is_le = true; /* MD5 is little endian! ... */
req->hmac = true;
@@ -1740,3 +1873,1247 @@ struct safexcel_alg_template safexcel_alg_hmac_md5 = {
},
},
};
+
+static int safexcel_crc32_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret = safexcel_ahash_cra_init(tfm);
+
+ /* Default 'key' is all zeroes */
+ memset(ctx->ipad, 0, sizeof(u32));
+ return ret;
+}
+
+static int safexcel_crc32_init(struct ahash_request *areq)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Start from loaded key */
+ req->state[0] = (__force __le32)le32_to_cpu(~ctx->ipad[0]);
+ /* Set processed to non-zero to enable invalidation detection */
+ req->len = sizeof(u32);
+ req->processed = sizeof(u32);
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_CRC32;
+ req->digest = CONTEXT_CONTROL_DIGEST_XCM;
+ req->state_sz = sizeof(u32);
+ req->digest_sz = sizeof(u32);
+ req->block_sz = sizeof(u32);
+
+ return 0;
+}
+
+static int safexcel_crc32_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+
+ if (keylen != sizeof(u32)) {
+ crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
+ memcpy(ctx->ipad, key, sizeof(u32));
+ return 0;
+}
+
+static int safexcel_crc32_digest(struct ahash_request *areq)
+{
+ return safexcel_crc32_init(areq) ?: safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_crc32 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = 0,
+ .alg.ahash = {
+ .init = safexcel_crc32_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_crc32_digest,
+ .setkey = safexcel_crc32_setkey,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = sizeof(u32),
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "crc32",
+ .cra_driver_name = "safexcel-crc32",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_crc32_cra_init,
+ .cra_exit = safexcel_ahash_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_cbcmac_init(struct ahash_request *areq)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Start from loaded keys */
+ memcpy(req->state, ctx->ipad, ctx->key_sz);
+ /* Set processed to non-zero to enable invalidation detection */
+ req->len = AES_BLOCK_SIZE;
+ req->processed = AES_BLOCK_SIZE;
+
+ req->digest = CONTEXT_CONTROL_DIGEST_XCM;
+ req->state_sz = ctx->key_sz;
+ req->digest_sz = AES_BLOCK_SIZE;
+ req->block_sz = AES_BLOCK_SIZE;
+ req->xcbcmac = true;
+
+ return 0;
+}
+
+static int safexcel_cbcmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int len)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+ struct crypto_aes_ctx aes;
+ int ret, i;
+
+ ret = aes_expandkey(&aes, key, len);
+ if (ret) {
+ crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return ret;
+ }
+
+ memset(ctx->ipad, 0, 2 * AES_BLOCK_SIZE);
+ for (i = 0; i < len / sizeof(u32); i++)
+ ctx->ipad[i + 8] = (__force __le32)cpu_to_be32(aes.key_enc[i]);
+
+ if (len == AES_KEYSIZE_192) {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC192;
+ ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ } else if (len == AES_KEYSIZE_256) {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC256;
+ ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ } else {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+ ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ }
+ ctx->cbcmac = true;
+
+ memzero_explicit(&aes, sizeof(aes));
+ return 0;
+}
+
+static int safexcel_cbcmac_digest(struct ahash_request *areq)
+{
+ return safexcel_cbcmac_init(areq) ?: safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_cbcmac = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = 0,
+ .alg.ahash = {
+ .init = safexcel_cbcmac_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_cbcmac_digest,
+ .setkey = safexcel_cbcmac_setkey,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = AES_BLOCK_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "cbcmac(aes)",
+ .cra_driver_name = "safexcel-cbcmac-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = 1,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_ahash_cra_init,
+ .cra_exit = safexcel_ahash_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_xcbcmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int len)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+ struct crypto_aes_ctx aes;
+ u32 key_tmp[3 * AES_BLOCK_SIZE / sizeof(u32)];
+ int ret, i;
+
+ ret = aes_expandkey(&aes, key, len);
+ if (ret) {
+ crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return ret;
+ }
+
+ /* precompute the XCBC key material */
+ crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+ crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_cipher_setkey(ctx->kaes, key, len);
+ crypto_ahash_set_flags(tfm, crypto_cipher_get_flags(ctx->kaes) &
+ CRYPTO_TFM_RES_MASK);
+ if (ret)
+ return ret;
+
+ crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp + 2 * AES_BLOCK_SIZE,
+ "\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1");
+ crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp,
+ "\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2");
+ crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp + AES_BLOCK_SIZE,
+ "\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3");
+ for (i = 0; i < 3 * AES_BLOCK_SIZE / sizeof(u32); i++)
+ ctx->ipad[i] =
+ cpu_to_le32((__force u32)cpu_to_be32(key_tmp[i]));
+
+ crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+ crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_cipher_setkey(ctx->kaes,
+ (u8 *)key_tmp + 2 * AES_BLOCK_SIZE,
+ AES_MIN_KEY_SIZE);
+ crypto_ahash_set_flags(tfm, crypto_cipher_get_flags(ctx->kaes) &
+ CRYPTO_TFM_RES_MASK);
+ if (ret)
+ return ret;
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+ ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ ctx->cbcmac = false;
+
+ memzero_explicit(&aes, sizeof(aes));
+ return 0;
+}
+
+static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_ahash_cra_init(tfm);
+ ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
+ return PTR_ERR_OR_ZERO(ctx->kaes);
+}
+
+static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_cipher(ctx->kaes);
+ safexcel_ahash_cra_exit(tfm);
+}
+
+struct safexcel_alg_template safexcel_alg_xcbcmac = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = 0,
+ .alg.ahash = {
+ .init = safexcel_cbcmac_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_cbcmac_digest,
+ .setkey = safexcel_xcbcmac_setkey,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = AES_BLOCK_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "xcbc(aes)",
+ .cra_driver_name = "safexcel-xcbc-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_xcbcmac_cra_init,
+ .cra_exit = safexcel_xcbcmac_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_cmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int len)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+ struct crypto_aes_ctx aes;
+ __be64 consts[4];
+ u64 _const[2];
+ u8 msb_mask, gfmask;
+ int ret, i;
+
+ ret = aes_expandkey(&aes, key, len);
+ if (ret) {
+ crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return ret;
+ }
+
+ for (i = 0; i < len / sizeof(u32); i++)
+ ctx->ipad[i + 8] =
+ cpu_to_le32((__force u32)cpu_to_be32(aes.key_enc[i]));
+
+ /* precompute the CMAC key material */
+ crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+ crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+ CRYPTO_TFM_REQ_MASK);
+ ret = crypto_cipher_setkey(ctx->kaes, key, len);
+ crypto_ahash_set_flags(tfm, crypto_cipher_get_flags(ctx->kaes) &
+ CRYPTO_TFM_RES_MASK);
+ if (ret)
+ return ret;
+
+ /* code below borrowed from crypto/cmac.c */
+ /* encrypt the zero block */
+ memset(consts, 0, AES_BLOCK_SIZE);
+ crypto_cipher_encrypt_one(ctx->kaes, (u8 *)consts, (u8 *)consts);
+
+ gfmask = 0x87;
+ _const[0] = be64_to_cpu(consts[1]);
+ _const[1] = be64_to_cpu(consts[0]);
+
+ /* gf(2^128) multiply zero-ciphertext with u and u^2 */
+ for (i = 0; i < 4; i += 2) {
+ msb_mask = ((s64)_const[1] >> 63) & gfmask;
+ _const[1] = (_const[1] << 1) | (_const[0] >> 63);
+ _const[0] = (_const[0] << 1) ^ msb_mask;
+
+ consts[i + 0] = cpu_to_be64(_const[1]);
+ consts[i + 1] = cpu_to_be64(_const[0]);
+ }
+ /* end of code borrowed from crypto/cmac.c */
+
+ for (i = 0; i < 2 * AES_BLOCK_SIZE / sizeof(u32); i++)
+ ctx->ipad[i] = (__force __le32)cpu_to_be32(((u32 *)consts)[i]);
+
+ if (len == AES_KEYSIZE_192) {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC192;
+ ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ } else if (len == AES_KEYSIZE_256) {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC256;
+ ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ } else {
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+ ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+ }
+ ctx->cbcmac = false;
+
+ memzero_explicit(&aes, sizeof(aes));
+ return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cmac = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = 0,
+ .alg.ahash = {
+ .init = safexcel_cbcmac_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_cbcmac_digest,
+ .setkey = safexcel_cmac_setkey,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = AES_BLOCK_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "cmac(aes)",
+ .cra_driver_name = "safexcel-cmac-aes",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = AES_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_xcbcmac_cra_init,
+ .cra_exit = safexcel_xcbcmac_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_sm3_init(struct ahash_request *areq)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SM3;
+ req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+ req->state_sz = SM3_DIGEST_SIZE;
+ req->digest_sz = SM3_DIGEST_SIZE;
+ req->block_sz = SM3_BLOCK_SIZE;
+
+ return 0;
+}
+
+static int safexcel_sm3_digest(struct ahash_request *areq)
+{
+ int ret = safexcel_sm3_init(areq);
+
+ if (ret)
+ return ret;
+
+ return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sm3 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SM3,
+ .alg.ahash = {
+ .init = safexcel_sm3_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_sm3_digest,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = SM3_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "sm3",
+ .cra_driver_name = "safexcel-sm3",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = SM3_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_ahash_cra_init,
+ .cra_exit = safexcel_ahash_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_hmac_sm3_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sm3",
+ SM3_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sm3_init(struct ahash_request *areq)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Start from ipad precompute */
+ memcpy(req->state, ctx->ipad, SM3_DIGEST_SIZE);
+ /* Already processed the key^ipad part now! */
+ req->len = SM3_BLOCK_SIZE;
+ req->processed = SM3_BLOCK_SIZE;
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SM3;
+ req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+ req->state_sz = SM3_DIGEST_SIZE;
+ req->digest_sz = SM3_DIGEST_SIZE;
+ req->block_sz = SM3_BLOCK_SIZE;
+ req->hmac = true;
+
+ return 0;
+}
+
+static int safexcel_hmac_sm3_digest(struct ahash_request *areq)
+{
+ int ret = safexcel_hmac_sm3_init(areq);
+
+ if (ret)
+ return ret;
+
+ return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sm3 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SM3,
+ .alg.ahash = {
+ .init = safexcel_hmac_sm3_init,
+ .update = safexcel_ahash_update,
+ .final = safexcel_ahash_final,
+ .finup = safexcel_ahash_finup,
+ .digest = safexcel_hmac_sm3_digest,
+ .setkey = safexcel_hmac_sm3_setkey,
+ .export = safexcel_ahash_export,
+ .import = safexcel_ahash_import,
+ .halg = {
+ .digestsize = SM3_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "hmac(sm3)",
+ .cra_driver_name = "safexcel-hmac-sm3",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .cra_blocksize = SM3_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_ahash_cra_init,
+ .cra_exit = safexcel_ahash_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_sha3_224_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_224;
+ req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+ req->state_sz = SHA3_224_DIGEST_SIZE;
+ req->digest_sz = SHA3_224_DIGEST_SIZE;
+ req->block_sz = SHA3_224_BLOCK_SIZE;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_sha3_fbcheck(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+ int ret = 0;
+
+ if (ctx->do_fallback) {
+ ahash_request_set_tfm(subreq, ctx->fback);
+ ahash_request_set_callback(subreq, req->base.flags,
+ req->base.complete, req->base.data);
+ ahash_request_set_crypt(subreq, req->src, req->result,
+ req->nbytes);
+ if (!ctx->fb_init_done) {
+ if (ctx->fb_do_setkey) {
+ /* Set fallback cipher HMAC key */
+ u8 key[SHA3_224_BLOCK_SIZE];
+
+ memcpy(key, ctx->ipad,
+ crypto_ahash_blocksize(ctx->fback) / 2);
+ memcpy(key +
+ crypto_ahash_blocksize(ctx->fback) / 2,
+ ctx->opad,
+ crypto_ahash_blocksize(ctx->fback) / 2);
+ ret = crypto_ahash_setkey(ctx->fback, key,
+ crypto_ahash_blocksize(ctx->fback));
+ memzero_explicit(key,
+ crypto_ahash_blocksize(ctx->fback));
+ ctx->fb_do_setkey = false;
+ }
+ ret = ret ?: crypto_ahash_init(subreq);
+ ctx->fb_init_done = true;
+ }
+ }
+ return ret;
+}
+
+static int safexcel_sha3_update(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback = true;
+ return safexcel_sha3_fbcheck(req) ?: crypto_ahash_update(subreq);
+}
+
+static int safexcel_sha3_final(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback = true;
+ return safexcel_sha3_fbcheck(req) ?: crypto_ahash_final(subreq);
+}
+
+static int safexcel_sha3_finup(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback |= !req->nbytes;
+ if (ctx->do_fallback)
+ /* Update or ex/import happened or len 0, cannot use the HW */
+ return safexcel_sha3_fbcheck(req) ?:
+ crypto_ahash_finup(subreq);
+ else
+ return safexcel_ahash_finup(req);
+}
+
+static int safexcel_sha3_digest_fallback(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback = true;
+ ctx->fb_init_done = false;
+ return safexcel_sha3_fbcheck(req) ?: crypto_ahash_finup(subreq);
+}
+
+static int safexcel_sha3_224_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_sha3_224_init(req) ?: safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length hash, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_sha3_export(struct ahash_request *req, void *out)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback = true;
+ return safexcel_sha3_fbcheck(req) ?: crypto_ahash_export(subreq, out);
+}
+
+static int safexcel_sha3_import(struct ahash_request *req, const void *in)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct ahash_request *subreq = ahash_request_ctx(req);
+
+ ctx->do_fallback = true;
+ return safexcel_sha3_fbcheck(req) ?: crypto_ahash_import(subreq, in);
+ // return safexcel_ahash_import(req, in);
+}
+
+static int safexcel_sha3_cra_init(struct crypto_tfm *tfm)
+{
+ struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ safexcel_ahash_cra_init(tfm);
+
+ /* Allocate fallback implementation */
+ ctx->fback = crypto_alloc_ahash(crypto_tfm_alg_name(tfm), 0,
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(ctx->fback))
+ return PTR_ERR(ctx->fback);
+
+ /* Update statesize from fallback algorithm! */
+ crypto_hash_alg_common(ahash)->statesize =
+ crypto_ahash_statesize(ctx->fback);
+ crypto_ahash_set_reqsize(ahash, max(sizeof(struct safexcel_ahash_req),
+ sizeof(struct ahash_request) +
+ crypto_ahash_reqsize(ctx->fback)));
+ return 0;
+}
+
+static void safexcel_sha3_cra_exit(struct crypto_tfm *tfm)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_ahash(ctx->fback);
+ safexcel_ahash_cra_exit(tfm);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_224 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_sha3_224_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_sha3_224_digest,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_224_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "sha3-224",
+ .cra_driver_name = "safexcel-sha3-224",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_224_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_sha3_cra_init,
+ .cra_exit = safexcel_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_sha3_256_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_256;
+ req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+ req->state_sz = SHA3_256_DIGEST_SIZE;
+ req->digest_sz = SHA3_256_DIGEST_SIZE;
+ req->block_sz = SHA3_256_BLOCK_SIZE;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_sha3_256_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_sha3_256_init(req) ?: safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length hash, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_256 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_sha3_256_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_sha3_256_digest,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_256_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "sha3-256",
+ .cra_driver_name = "safexcel-sha3-256",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_256_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_sha3_cra_init,
+ .cra_exit = safexcel_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_sha3_384_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_384;
+ req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+ req->state_sz = SHA3_384_DIGEST_SIZE;
+ req->digest_sz = SHA3_384_DIGEST_SIZE;
+ req->block_sz = SHA3_384_BLOCK_SIZE;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_sha3_384_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_sha3_384_init(req) ?: safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length hash, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_384 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_sha3_384_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_sha3_384_digest,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_384_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "sha3-384",
+ .cra_driver_name = "safexcel-sha3-384",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_384_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_sha3_cra_init,
+ .cra_exit = safexcel_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_sha3_512_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_512;
+ req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+ req->state_sz = SHA3_512_DIGEST_SIZE;
+ req->digest_sz = SHA3_512_DIGEST_SIZE;
+ req->block_sz = SHA3_512_BLOCK_SIZE;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_sha3_512_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_sha3_512_init(req) ?: safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length hash, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_512 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_sha3_512_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_sha3_512_digest,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_512_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "sha3-512",
+ .cra_driver_name = "safexcel-sha3-512",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_512_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_sha3_cra_init,
+ .cra_exit = safexcel_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_hmac_sha3_cra_init(struct crypto_tfm *tfm, const char *alg)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+ int ret;
+
+ ret = safexcel_sha3_cra_init(tfm);
+ if (ret)
+ return ret;
+
+ /* Allocate precalc basic digest implementation */
+ ctx->shpre = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+ if (IS_ERR(ctx->shpre))
+ return PTR_ERR(ctx->shpre);
+
+ ctx->shdesc = kmalloc(sizeof(*ctx->shdesc) +
+ crypto_shash_descsize(ctx->shpre), GFP_KERNEL);
+ if (!ctx->shdesc) {
+ crypto_free_shash(ctx->shpre);
+ return -ENOMEM;
+ }
+ ctx->shdesc->tfm = ctx->shpre;
+ return 0;
+}
+
+static void safexcel_hmac_sha3_cra_exit(struct crypto_tfm *tfm)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_ahash(ctx->fback);
+ crypto_free_shash(ctx->shpre);
+ kfree(ctx->shdesc);
+ safexcel_ahash_cra_exit(tfm);
+}
+
+static int safexcel_hmac_sha3_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ int ret = 0;
+
+ if (keylen > crypto_ahash_blocksize(tfm)) {
+ /*
+ * If the key is larger than the blocksize, then hash it
+ * first using our fallback cipher
+ */
+ ret = crypto_shash_digest(ctx->shdesc, key, keylen,
+ (u8 *)ctx->ipad);
+ keylen = crypto_shash_digestsize(ctx->shpre);
+
+ /*
+ * If the digest is larger than half the blocksize, we need to
+ * move the rest to opad due to the way our HMAC infra works.
+ */
+ if (keylen > crypto_ahash_blocksize(tfm) / 2)
+ /* Buffers overlap, need to use memmove iso memcpy! */
+ memmove(ctx->opad,
+ (u8 *)ctx->ipad +
+ crypto_ahash_blocksize(tfm) / 2,
+ keylen - crypto_ahash_blocksize(tfm) / 2);
+ } else {
+ /*
+ * Copy the key to our ipad & opad buffers
+ * Note that ipad and opad each contain one half of the key,
+ * to match the existing HMAC driver infrastructure.
+ */
+ if (keylen <= crypto_ahash_blocksize(tfm) / 2) {
+ memcpy(ctx->ipad, key, keylen);
+ } else {
+ memcpy(ctx->ipad, key,
+ crypto_ahash_blocksize(tfm) / 2);
+ memcpy(ctx->opad,
+ key + crypto_ahash_blocksize(tfm) / 2,
+ keylen - crypto_ahash_blocksize(tfm) / 2);
+ }
+ }
+
+ /* Pad key with zeroes */
+ if (keylen <= crypto_ahash_blocksize(tfm) / 2) {
+ memset((u8 *)ctx->ipad + keylen, 0,
+ crypto_ahash_blocksize(tfm) / 2 - keylen);
+ memset(ctx->opad, 0, crypto_ahash_blocksize(tfm) / 2);
+ } else {
+ memset((u8 *)ctx->opad + keylen -
+ crypto_ahash_blocksize(tfm) / 2, 0,
+ crypto_ahash_blocksize(tfm) - keylen);
+ }
+
+ /* If doing fallback, still need to set the new key! */
+ ctx->fb_do_setkey = true;
+ return ret;
+}
+
+static int safexcel_hmac_sha3_224_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Copy (half of) the key */
+ memcpy(req->state, ctx->ipad, SHA3_224_BLOCK_SIZE / 2);
+ /* Start of HMAC should have len == processed == blocksize */
+ req->len = SHA3_224_BLOCK_SIZE;
+ req->processed = SHA3_224_BLOCK_SIZE;
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_224;
+ req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+ req->state_sz = SHA3_224_BLOCK_SIZE / 2;
+ req->digest_sz = SHA3_224_DIGEST_SIZE;
+ req->block_sz = SHA3_224_BLOCK_SIZE;
+ req->hmac = true;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_hmac_sha3_224_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_hmac_sha3_224_init(req) ?:
+ safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length HMAC, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_224_cra_init(struct crypto_tfm *tfm)
+{
+ return safexcel_hmac_sha3_cra_init(tfm, "sha3-224");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_224 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_hmac_sha3_224_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_hmac_sha3_224_digest,
+ .setkey = safexcel_hmac_sha3_setkey,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_224_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "hmac(sha3-224)",
+ .cra_driver_name = "safexcel-hmac-sha3-224",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_224_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_hmac_sha3_224_cra_init,
+ .cra_exit = safexcel_hmac_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_hmac_sha3_256_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Copy (half of) the key */
+ memcpy(req->state, ctx->ipad, SHA3_256_BLOCK_SIZE / 2);
+ /* Start of HMAC should have len == processed == blocksize */
+ req->len = SHA3_256_BLOCK_SIZE;
+ req->processed = SHA3_256_BLOCK_SIZE;
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_256;
+ req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+ req->state_sz = SHA3_256_BLOCK_SIZE / 2;
+ req->digest_sz = SHA3_256_DIGEST_SIZE;
+ req->block_sz = SHA3_256_BLOCK_SIZE;
+ req->hmac = true;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_hmac_sha3_256_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_hmac_sha3_256_init(req) ?:
+ safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length HMAC, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_256_cra_init(struct crypto_tfm *tfm)
+{
+ return safexcel_hmac_sha3_cra_init(tfm, "sha3-256");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_256 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_hmac_sha3_256_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_hmac_sha3_256_digest,
+ .setkey = safexcel_hmac_sha3_setkey,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_256_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "hmac(sha3-256)",
+ .cra_driver_name = "safexcel-hmac-sha3-256",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_256_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_hmac_sha3_256_cra_init,
+ .cra_exit = safexcel_hmac_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_hmac_sha3_384_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Copy (half of) the key */
+ memcpy(req->state, ctx->ipad, SHA3_384_BLOCK_SIZE / 2);
+ /* Start of HMAC should have len == processed == blocksize */
+ req->len = SHA3_384_BLOCK_SIZE;
+ req->processed = SHA3_384_BLOCK_SIZE;
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_384;
+ req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+ req->state_sz = SHA3_384_BLOCK_SIZE / 2;
+ req->digest_sz = SHA3_384_DIGEST_SIZE;
+ req->block_sz = SHA3_384_BLOCK_SIZE;
+ req->hmac = true;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_hmac_sha3_384_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_hmac_sha3_384_init(req) ?:
+ safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length HMAC, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_384_cra_init(struct crypto_tfm *tfm)
+{
+ return safexcel_hmac_sha3_cra_init(tfm, "sha3-384");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_384 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_hmac_sha3_384_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_hmac_sha3_384_digest,
+ .setkey = safexcel_hmac_sha3_setkey,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_384_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "hmac(sha3-384)",
+ .cra_driver_name = "safexcel-hmac-sha3-384",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_384_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_hmac_sha3_384_cra_init,
+ .cra_exit = safexcel_hmac_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
+
+static int safexcel_hmac_sha3_512_init(struct ahash_request *areq)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+ struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+ memset(req, 0, sizeof(*req));
+
+ /* Copy (half of) the key */
+ memcpy(req->state, ctx->ipad, SHA3_512_BLOCK_SIZE / 2);
+ /* Start of HMAC should have len == processed == blocksize */
+ req->len = SHA3_512_BLOCK_SIZE;
+ req->processed = SHA3_512_BLOCK_SIZE;
+ ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_512;
+ req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+ req->state_sz = SHA3_512_BLOCK_SIZE / 2;
+ req->digest_sz = SHA3_512_DIGEST_SIZE;
+ req->block_sz = SHA3_512_BLOCK_SIZE;
+ req->hmac = true;
+ ctx->do_fallback = false;
+ ctx->fb_init_done = false;
+ return 0;
+}
+
+static int safexcel_hmac_sha3_512_digest(struct ahash_request *req)
+{
+ if (req->nbytes)
+ return safexcel_hmac_sha3_512_init(req) ?:
+ safexcel_ahash_finup(req);
+
+ /* HW cannot do zero length HMAC, use fallback instead */
+ return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_512_cra_init(struct crypto_tfm *tfm)
+{
+ return safexcel_hmac_sha3_cra_init(tfm, "sha3-512");
+}
+struct safexcel_alg_template safexcel_alg_hmac_sha3_512 = {
+ .type = SAFEXCEL_ALG_TYPE_AHASH,
+ .algo_mask = SAFEXCEL_ALG_SHA3,
+ .alg.ahash = {
+ .init = safexcel_hmac_sha3_512_init,
+ .update = safexcel_sha3_update,
+ .final = safexcel_sha3_final,
+ .finup = safexcel_sha3_finup,
+ .digest = safexcel_hmac_sha3_512_digest,
+ .setkey = safexcel_hmac_sha3_setkey,
+ .export = safexcel_sha3_export,
+ .import = safexcel_sha3_import,
+ .halg = {
+ .digestsize = SHA3_512_DIGEST_SIZE,
+ .statesize = sizeof(struct safexcel_ahash_export_state),
+ .base = {
+ .cra_name = "hmac(sha3-512)",
+ .cra_driver_name = "safexcel-hmac-sha3-512",
+ .cra_priority = SAFEXCEL_CRA_PRIORITY,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA3_512_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+ .cra_init = safexcel_hmac_sha3_512_cra_init,
+ .cra_exit = safexcel_hmac_sha3_cra_exit,
+ .cra_module = THIS_MODULE,
+ },
+ },
+ },
+};
diff --git a/drivers/crypto/inside-secure/safexcel_ring.c b/drivers/crypto/inside-secure/safexcel_ring.c
index 0f269b89cfd4..9237ba745c2f 100644
--- a/drivers/crypto/inside-secure/safexcel_ring.c
+++ b/drivers/crypto/inside-secure/safexcel_ring.c
@@ -14,7 +14,7 @@ int safexcel_init_ring_descriptors(struct safexcel_crypto_priv *priv,
struct safexcel_desc_ring *cdr,
struct safexcel_desc_ring *rdr)
{
- cdr->offset = sizeof(u32) * priv->config.cd_offset;
+ cdr->offset = priv->config.cd_offset;
cdr->base = dmam_alloc_coherent(priv->dev,
cdr->offset * EIP197_DEFAULT_RING_SIZE,
&cdr->base_dma, GFP_KERNEL);
@@ -24,7 +24,7 @@ int safexcel_init_ring_descriptors(struct safexcel_crypto_priv *priv,
cdr->base_end = cdr->base + cdr->offset * (EIP197_DEFAULT_RING_SIZE - 1);
cdr->read = cdr->base;
- rdr->offset = sizeof(u32) * priv->config.rd_offset;
+ rdr->offset = priv->config.rd_offset;
rdr->base = dmam_alloc_coherent(priv->dev,
rdr->offset * EIP197_DEFAULT_RING_SIZE,
&rdr->base_dma, GFP_KERNEL);
@@ -180,6 +180,7 @@ struct safexcel_result_desc *safexcel_add_rdesc(struct safexcel_crypto_priv *pri
rdesc->first_seg = first;
rdesc->last_seg = last;
+ rdesc->result_size = EIP197_RD64_RESULT_SIZE;
rdesc->particle_size = len;
rdesc->data_lo = lower_32_bits(data);
rdesc->data_hi = upper_32_bits(data);
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 9181523ba760..391e3b4df364 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -23,6 +23,7 @@
#include <crypto/sha.h>
#include <crypto/algapi.h>
#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/authenc.h>
#include <crypto/scatterwalk.h>
@@ -137,7 +138,7 @@ struct crypt_ctl {
/* Used by Host: 4*4 bytes*/
unsigned ctl_flags;
union {
- struct ablkcipher_request *ablk_req;
+ struct skcipher_request *ablk_req;
struct aead_request *aead_req;
struct crypto_tfm *tfm;
} data;
@@ -186,7 +187,7 @@ struct ixp_ctx {
};
struct ixp_alg {
- struct crypto_alg crypto;
+ struct skcipher_alg crypto;
const struct ix_hash_algo *hash;
u32 cfg_enc;
u32 cfg_dec;
@@ -239,17 +240,17 @@ static inline struct crypt_ctl *crypt_phys2virt(dma_addr_t phys)
static inline u32 cipher_cfg_enc(struct crypto_tfm *tfm)
{
- return container_of(tfm->__crt_alg, struct ixp_alg,crypto)->cfg_enc;
+ return container_of(tfm->__crt_alg, struct ixp_alg,crypto.base)->cfg_enc;
}
static inline u32 cipher_cfg_dec(struct crypto_tfm *tfm)
{
- return container_of(tfm->__crt_alg, struct ixp_alg,crypto)->cfg_dec;
+ return container_of(tfm->__crt_alg, struct ixp_alg,crypto.base)->cfg_dec;
}
static inline const struct ix_hash_algo *ix_hash(struct crypto_tfm *tfm)
{
- return container_of(tfm->__crt_alg, struct ixp_alg, crypto)->hash;
+ return container_of(tfm->__crt_alg, struct ixp_alg, crypto.base)->hash;
}
static int setup_crypt_desc(void)
@@ -378,8 +379,8 @@ static void one_packet(dma_addr_t phys)
break;
}
case CTL_FLAG_PERFORM_ABLK: {
- struct ablkcipher_request *req = crypt->data.ablk_req;
- struct ablk_ctx *req_ctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = crypt->data.ablk_req;
+ struct ablk_ctx *req_ctx = skcipher_request_ctx(req);
if (req_ctx->dst) {
free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);
@@ -571,10 +572,10 @@ static int init_tfm(struct crypto_tfm *tfm)
return ret;
}
-static int init_tfm_ablk(struct crypto_tfm *tfm)
+static int init_tfm_ablk(struct crypto_skcipher *tfm)
{
- tfm->crt_ablkcipher.reqsize = sizeof(struct ablk_ctx);
- return init_tfm(tfm);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct ablk_ctx));
+ return init_tfm(crypto_skcipher_tfm(tfm));
}
static int init_tfm_aead(struct crypto_aead *tfm)
@@ -590,6 +591,11 @@ static void exit_tfm(struct crypto_tfm *tfm)
free_sa_dir(&ctx->decrypt);
}
+static void exit_tfm_ablk(struct crypto_skcipher *tfm)
+{
+ exit_tfm(crypto_skcipher_tfm(tfm));
+}
+
static void exit_tfm_aead(struct crypto_aead *tfm)
{
exit_tfm(crypto_aead_tfm(tfm));
@@ -809,10 +815,10 @@ static struct buffer_desc *chainup_buffers(struct device *dev,
return buf;
}
-static int ablk_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ablk_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct ixp_ctx *ctx = crypto_skcipher_ctx(tfm);
u32 *flags = &tfm->base.crt_flags;
int ret;
@@ -845,17 +851,17 @@ out:
return ret;
}
-static int ablk_des3_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ablk_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- return verify_ablkcipher_des3_key(tfm, key) ?:
+ return verify_skcipher_des3_key(tfm, key) ?:
ablk_setkey(tfm, key, key_len);
}
-static int ablk_rfc3686_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int ablk_rfc3686_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
{
- struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct ixp_ctx *ctx = crypto_skcipher_ctx(tfm);
/* the nonce is stored in bytes at end of key */
if (key_len < CTR_RFC3686_NONCE_SIZE)
@@ -868,16 +874,16 @@ static int ablk_rfc3686_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return ablk_setkey(tfm, key, key_len);
}
-static int ablk_perform(struct ablkcipher_request *req, int encrypt)
+static int ablk_perform(struct skcipher_request *req, int encrypt)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- unsigned ivsize = crypto_ablkcipher_ivsize(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ixp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ unsigned ivsize = crypto_skcipher_ivsize(tfm);
struct ix_sa_dir *dir;
struct crypt_ctl *crypt;
- unsigned int nbytes = req->nbytes;
+ unsigned int nbytes = req->cryptlen;
enum dma_data_direction src_direction = DMA_BIDIRECTIONAL;
- struct ablk_ctx *req_ctx = ablkcipher_request_ctx(req);
+ struct ablk_ctx *req_ctx = skcipher_request_ctx(req);
struct buffer_desc src_hook;
struct device *dev = &pdev->dev;
gfp_t flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
@@ -902,8 +908,8 @@ static int ablk_perform(struct ablkcipher_request *req, int encrypt)
crypt->crypt_offs = 0;
crypt->crypt_len = nbytes;
- BUG_ON(ivsize && !req->info);
- memcpy(crypt->iv, req->info, ivsize);
+ BUG_ON(ivsize && !req->iv);
+ memcpy(crypt->iv, req->iv, ivsize);
if (req->src != req->dst) {
struct buffer_desc dst_hook;
crypt->mode |= NPE_OP_NOT_IN_PLACE;
@@ -941,22 +947,22 @@ free_buf_dest:
return -ENOMEM;
}
-static int ablk_encrypt(struct ablkcipher_request *req)
+static int ablk_encrypt(struct skcipher_request *req)
{
return ablk_perform(req, 1);
}
-static int ablk_decrypt(struct ablkcipher_request *req)
+static int ablk_decrypt(struct skcipher_request *req)
{
return ablk_perform(req, 0);
}
-static int ablk_rfc3686_crypt(struct ablkcipher_request *req)
+static int ablk_rfc3686_crypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct ixp_ctx *ctx = crypto_skcipher_ctx(tfm);
u8 iv[CTR_RFC3686_BLOCK_SIZE];
- u8 *info = req->info;
+ u8 *info = req->iv;
int ret;
/* set up counter block */
@@ -967,9 +973,9 @@ static int ablk_rfc3686_crypt(struct ablkcipher_request *req)
*(__be32 *)(iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) =
cpu_to_be32(1);
- req->info = iv;
+ req->iv = iv;
ret = ablk_perform(req, 1);
- req->info = info;
+ req->iv = info;
return ret;
}
@@ -1212,107 +1218,91 @@ static int aead_decrypt(struct aead_request *req)
static struct ixp_alg ixp4xx_algos[] = {
{
.crypto = {
- .cra_name = "cbc(des)",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- }
- }
+ .base.cra_name = "cbc(des)",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
},
.cfg_enc = CIPH_ENCR | MOD_DES | MOD_CBC_ENC | KEYLEN_192,
.cfg_dec = CIPH_DECR | MOD_DES | MOD_CBC_DEC | KEYLEN_192,
}, {
.crypto = {
- .cra_name = "ecb(des)",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- }
- }
+ .base.cra_name = "ecb(des)",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
},
.cfg_enc = CIPH_ENCR | MOD_DES | MOD_ECB | KEYLEN_192,
.cfg_dec = CIPH_DECR | MOD_DES | MOD_ECB | KEYLEN_192,
}, {
.crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .setkey = ablk_des3_setkey,
- }
- }
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = ablk_des3_setkey,
},
.cfg_enc = CIPH_ENCR | MOD_3DES | MOD_CBC_ENC | KEYLEN_192,
.cfg_dec = CIPH_DECR | MOD_3DES | MOD_CBC_DEC | KEYLEN_192,
}, {
.crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .setkey = ablk_des3_setkey,
- }
- }
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = ablk_des3_setkey,
},
.cfg_enc = CIPH_ENCR | MOD_3DES | MOD_ECB | KEYLEN_192,
.cfg_dec = CIPH_DECR | MOD_3DES | MOD_ECB | KEYLEN_192,
}, {
.crypto = {
- .cra_name = "cbc(aes)",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cfg_enc = CIPH_ENCR | MOD_AES | MOD_CBC_ENC,
.cfg_dec = CIPH_DECR | MOD_AES | MOD_CBC_DEC,
}, {
.crypto = {
- .cra_name = "ecb(aes)",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- }
- }
+ .base.cra_name = "ecb(aes)",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
},
.cfg_enc = CIPH_ENCR | MOD_AES | MOD_ECB,
.cfg_dec = CIPH_DECR | MOD_AES | MOD_ECB,
}, {
.crypto = {
- .cra_name = "ctr(aes)",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- }
- }
+ .base.cra_name = "ctr(aes)",
+ .base.cra_blocksize = 1,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
.cfg_enc = CIPH_ENCR | MOD_AES | MOD_CTR,
.cfg_dec = CIPH_ENCR | MOD_AES | MOD_CTR,
}, {
.crypto = {
- .cra_name = "rfc3686(ctr(aes))",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_u = { .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ablk_rfc3686_setkey,
- .encrypt = ablk_rfc3686_crypt,
- .decrypt = ablk_rfc3686_crypt }
- }
+ .base.cra_name = "rfc3686(ctr(aes))",
+ .base.cra_blocksize = 1,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = ablk_rfc3686_setkey,
+ .encrypt = ablk_rfc3686_crypt,
+ .decrypt = ablk_rfc3686_crypt,
},
.cfg_enc = CIPH_ENCR | MOD_AES | MOD_CTR,
.cfg_dec = CIPH_ENCR | MOD_AES | MOD_CTR,
@@ -1421,10 +1411,10 @@ static int __init ixp_module_init(void)
return err;
}
for (i=0; i< num; i++) {
- struct crypto_alg *cra = &ixp4xx_algos[i].crypto;
+ struct skcipher_alg *cra = &ixp4xx_algos[i].crypto;
- if (snprintf(cra->cra_driver_name, CRYPTO_MAX_ALG_NAME,
- "%s"IXP_POSTFIX, cra->cra_name) >=
+ if (snprintf(cra->base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+ "%s"IXP_POSTFIX, cra->base.cra_name) >=
CRYPTO_MAX_ALG_NAME)
{
continue;
@@ -1434,26 +1424,24 @@ static int __init ixp_module_init(void)
}
/* block ciphers */
- cra->cra_type = &crypto_ablkcipher_type;
- cra->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC;
- if (!cra->cra_ablkcipher.setkey)
- cra->cra_ablkcipher.setkey = ablk_setkey;
- if (!cra->cra_ablkcipher.encrypt)
- cra->cra_ablkcipher.encrypt = ablk_encrypt;
- if (!cra->cra_ablkcipher.decrypt)
- cra->cra_ablkcipher.decrypt = ablk_decrypt;
- cra->cra_init = init_tfm_ablk;
-
- cra->cra_ctxsize = sizeof(struct ixp_ctx);
- cra->cra_module = THIS_MODULE;
- cra->cra_alignmask = 3;
- cra->cra_priority = 300;
- cra->cra_exit = exit_tfm;
- if (crypto_register_alg(cra))
+ cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC;
+ if (!cra->setkey)
+ cra->setkey = ablk_setkey;
+ if (!cra->encrypt)
+ cra->encrypt = ablk_encrypt;
+ if (!cra->decrypt)
+ cra->decrypt = ablk_decrypt;
+ cra->init = init_tfm_ablk;
+ cra->exit = exit_tfm_ablk;
+
+ cra->base.cra_ctxsize = sizeof(struct ixp_ctx);
+ cra->base.cra_module = THIS_MODULE;
+ cra->base.cra_alignmask = 3;
+ cra->base.cra_priority = 300;
+ if (crypto_register_skcipher(cra))
printk(KERN_ERR "Failed to register '%s'\n",
- cra->cra_name);
+ cra->base.cra_name);
else
ixp4xx_algos[i].registered = 1;
}
@@ -1504,7 +1492,7 @@ static void __exit ixp_module_exit(void)
for (i=0; i< num; i++) {
if (ixp4xx_algos[i].registered)
- crypto_unregister_alg(&ixp4xx_algos[i].crypto);
+ crypto_unregister_skcipher(&ixp4xx_algos[i].crypto);
}
release_ixp_crypto(&pdev->dev);
platform_device_unregister(pdev);
diff --git a/drivers/crypto/marvell/cesa.h b/drivers/crypto/marvell/cesa.h
index d63a6ee905c9..f1ed3b85c0d2 100644
--- a/drivers/crypto/marvell/cesa.h
+++ b/drivers/crypto/marvell/cesa.h
@@ -232,13 +232,13 @@ struct mv_cesa_sec_accel_desc {
};
/**
- * struct mv_cesa_blkcipher_op_ctx - cipher operation context
+ * struct mv_cesa_skcipher_op_ctx - cipher operation context
* @key: cipher key
* @iv: cipher IV
*
* Context associated to a cipher operation.
*/
-struct mv_cesa_blkcipher_op_ctx {
+struct mv_cesa_skcipher_op_ctx {
u32 key[8];
u32 iv[4];
};
@@ -265,7 +265,7 @@ struct mv_cesa_hash_op_ctx {
struct mv_cesa_op_ctx {
struct mv_cesa_sec_accel_desc desc;
union {
- struct mv_cesa_blkcipher_op_ctx blkcipher;
+ struct mv_cesa_skcipher_op_ctx skcipher;
struct mv_cesa_hash_op_ctx hash;
} ctx;
};
diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
index 84ceddfee76b..d8e8c857770c 100644
--- a/drivers/crypto/marvell/cipher.c
+++ b/drivers/crypto/marvell/cipher.c
@@ -209,7 +209,7 @@ mv_cesa_skcipher_complete(struct crypto_async_request *req)
struct mv_cesa_req *basereq;
basereq = &creq->base;
- memcpy(skreq->iv, basereq->chain.last->op->ctx.blkcipher.iv,
+ memcpy(skreq->iv, basereq->chain.last->op->ctx.skcipher.iv,
ivsize);
} else {
memcpy_fromio(skreq->iv,
@@ -470,7 +470,7 @@ static int mv_cesa_des_op(struct skcipher_request *req,
mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_CRYPTM_DES,
CESA_SA_DESC_CFG_CRYPTM_MSK);
- memcpy(tmpl->ctx.blkcipher.key, ctx->key, DES_KEY_SIZE);
+ memcpy(tmpl->ctx.skcipher.key, ctx->key, DES_KEY_SIZE);
return mv_cesa_skcipher_queue_req(req, tmpl);
}
@@ -523,7 +523,7 @@ static int mv_cesa_cbc_des_op(struct skcipher_request *req,
mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_CRYPTCM_CBC,
CESA_SA_DESC_CFG_CRYPTCM_MSK);
- memcpy(tmpl->ctx.blkcipher.iv, req->iv, DES_BLOCK_SIZE);
+ memcpy(tmpl->ctx.skcipher.iv, req->iv, DES_BLOCK_SIZE);
return mv_cesa_des_op(req, tmpl);
}
@@ -575,7 +575,7 @@ static int mv_cesa_des3_op(struct skcipher_request *req,
mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_CRYPTM_3DES,
CESA_SA_DESC_CFG_CRYPTM_MSK);
- memcpy(tmpl->ctx.blkcipher.key, ctx->key, DES3_EDE_KEY_SIZE);
+ memcpy(tmpl->ctx.skcipher.key, ctx->key, DES3_EDE_KEY_SIZE);
return mv_cesa_skcipher_queue_req(req, tmpl);
}
@@ -628,7 +628,7 @@ struct skcipher_alg mv_cesa_ecb_des3_ede_alg = {
static int mv_cesa_cbc_des3_op(struct skcipher_request *req,
struct mv_cesa_op_ctx *tmpl)
{
- memcpy(tmpl->ctx.blkcipher.iv, req->iv, DES3_EDE_BLOCK_SIZE);
+ memcpy(tmpl->ctx.skcipher.iv, req->iv, DES3_EDE_BLOCK_SIZE);
return mv_cesa_des3_op(req, tmpl);
}
@@ -694,7 +694,7 @@ static int mv_cesa_aes_op(struct skcipher_request *req,
key = ctx->aes.key_enc;
for (i = 0; i < ctx->aes.key_length / sizeof(u32); i++)
- tmpl->ctx.blkcipher.key[i] = cpu_to_le32(key[i]);
+ tmpl->ctx.skcipher.key[i] = cpu_to_le32(key[i]);
if (ctx->aes.key_length == 24)
cfg |= CESA_SA_DESC_CFG_AES_LEN_192;
@@ -755,7 +755,7 @@ static int mv_cesa_cbc_aes_op(struct skcipher_request *req,
{
mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_CRYPTCM_CBC,
CESA_SA_DESC_CFG_CRYPTCM_MSK);
- memcpy(tmpl->ctx.blkcipher.iv, req->iv, AES_BLOCK_SIZE);
+ memcpy(tmpl->ctx.skcipher.iv, req->iv, AES_BLOCK_SIZE);
return mv_cesa_aes_op(req, tmpl);
}
diff --git a/drivers/crypto/mediatek/mtk-aes.c b/drivers/crypto/mediatek/mtk-aes.c
index 90c9644fb8a8..90880a81c534 100644
--- a/drivers/crypto/mediatek/mtk-aes.c
+++ b/drivers/crypto/mediatek/mtk-aes.c
@@ -11,6 +11,7 @@
#include <crypto/aes.h>
#include <crypto/gcm.h>
+#include <crypto/internal/skcipher.h>
#include "mtk-platform.h"
#define AES_QUEUE_SIZE 512
@@ -414,7 +415,7 @@ exit:
static void mtk_aes_info_init(struct mtk_cryp *cryp, struct mtk_aes_rec *aes,
size_t len)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(aes->areq);
+ struct skcipher_request *req = skcipher_request_cast(aes->areq);
struct mtk_aes_base_ctx *ctx = aes->ctx;
struct mtk_aes_info *info = &ctx->info;
u32 cnt = 0;
@@ -450,7 +451,7 @@ static void mtk_aes_info_init(struct mtk_cryp *cryp, struct mtk_aes_rec *aes,
return;
}
- mtk_aes_write_state_le(info->state + ctx->keylen, req->info,
+ mtk_aes_write_state_le(info->state + ctx->keylen, (void *)req->iv,
AES_BLOCK_SIZE);
ctr:
info->tfm[0] += AES_TFM_SIZE(SIZE_IN_WORDS(AES_BLOCK_SIZE));
@@ -552,13 +553,13 @@ static int mtk_aes_transfer_complete(struct mtk_cryp *cryp,
static int mtk_aes_start(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(aes->areq);
- struct mtk_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(aes->areq);
+ struct mtk_aes_reqctx *rctx = skcipher_request_ctx(req);
mtk_aes_set_mode(aes, rctx);
aes->resume = mtk_aes_transfer_complete;
- return mtk_aes_dma(cryp, aes, req->src, req->dst, req->nbytes);
+ return mtk_aes_dma(cryp, aes, req->src, req->dst, req->cryptlen);
}
static inline struct mtk_aes_ctr_ctx *
@@ -571,7 +572,7 @@ static int mtk_aes_ctr_transfer(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
{
struct mtk_aes_base_ctx *ctx = aes->ctx;
struct mtk_aes_ctr_ctx *cctx = mtk_aes_ctr_ctx_cast(ctx);
- struct ablkcipher_request *req = ablkcipher_request_cast(aes->areq);
+ struct skcipher_request *req = skcipher_request_cast(aes->areq);
struct scatterlist *src, *dst;
u32 start, end, ctr, blocks;
size_t datalen;
@@ -579,11 +580,11 @@ static int mtk_aes_ctr_transfer(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
/* Check for transfer completion. */
cctx->offset += aes->total;
- if (cctx->offset >= req->nbytes)
+ if (cctx->offset >= req->cryptlen)
return mtk_aes_transfer_complete(cryp, aes);
/* Compute data length. */
- datalen = req->nbytes - cctx->offset;
+ datalen = req->cryptlen - cctx->offset;
blocks = DIV_ROUND_UP(datalen, AES_BLOCK_SIZE);
ctr = be32_to_cpu(cctx->iv[3]);
@@ -591,7 +592,7 @@ static int mtk_aes_ctr_transfer(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
start = ctr;
end = start + blocks - 1;
if (end < start) {
- ctr |= 0xffffffff;
+ ctr = 0xffffffff;
datalen = AES_BLOCK_SIZE * -start;
fragmented = true;
}
@@ -620,12 +621,12 @@ static int mtk_aes_ctr_transfer(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
static int mtk_aes_ctr_start(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
{
struct mtk_aes_ctr_ctx *cctx = mtk_aes_ctr_ctx_cast(aes->ctx);
- struct ablkcipher_request *req = ablkcipher_request_cast(aes->areq);
- struct mtk_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(aes->areq);
+ struct mtk_aes_reqctx *rctx = skcipher_request_ctx(req);
mtk_aes_set_mode(aes, rctx);
- memcpy(cctx->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(cctx->iv, req->iv, AES_BLOCK_SIZE);
cctx->offset = 0;
aes->total = 0;
aes->resume = mtk_aes_ctr_transfer;
@@ -634,10 +635,10 @@ static int mtk_aes_ctr_start(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
}
/* Check and set the AES key to transform state buffer */
-static int mtk_aes_setkey(struct crypto_ablkcipher *tfm,
+static int mtk_aes_setkey(struct crypto_skcipher *tfm,
const u8 *key, u32 keylen)
{
- struct mtk_aes_base_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct mtk_aes_base_ctx *ctx = crypto_skcipher_ctx(tfm);
switch (keylen) {
case AES_KEYSIZE_128:
@@ -651,7 +652,7 @@ static int mtk_aes_setkey(struct crypto_ablkcipher *tfm,
break;
default:
- crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -661,10 +662,10 @@ static int mtk_aes_setkey(struct crypto_ablkcipher *tfm,
return 0;
}
-static int mtk_aes_crypt(struct ablkcipher_request *req, u64 mode)
+static int mtk_aes_crypt(struct skcipher_request *req, u64 mode)
{
- struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
- struct mtk_aes_base_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ struct mtk_aes_base_ctx *ctx = crypto_skcipher_ctx(skcipher);
struct mtk_aes_reqctx *rctx;
struct mtk_cryp *cryp;
@@ -672,185 +673,168 @@ static int mtk_aes_crypt(struct ablkcipher_request *req, u64 mode)
if (!cryp)
return -ENODEV;
- rctx = ablkcipher_request_ctx(req);
+ rctx = skcipher_request_ctx(req);
rctx->mode = mode;
return mtk_aes_handle_queue(cryp, !(mode & AES_FLAGS_ENCRYPT),
&req->base);
}
-static int mtk_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_ecb_encrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_ECB);
}
-static int mtk_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_ecb_decrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ECB);
}
-static int mtk_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_cbc_encrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_CBC);
}
-static int mtk_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_cbc_decrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_CBC);
}
-static int mtk_aes_ctr_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_ctr_encrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_CTR);
}
-static int mtk_aes_ctr_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_ctr_decrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_CTR);
}
-static int mtk_aes_ofb_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_ofb_encrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_OFB);
}
-static int mtk_aes_ofb_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_ofb_decrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_OFB);
}
-static int mtk_aes_cfb_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_cfb_encrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_CFB128);
}
-static int mtk_aes_cfb_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_cfb_decrypt(struct skcipher_request *req)
{
return mtk_aes_crypt(req, AES_FLAGS_CFB128);
}
-static int mtk_aes_cra_init(struct crypto_tfm *tfm)
+static int mtk_aes_init_tfm(struct crypto_skcipher *tfm)
{
- struct mtk_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct mtk_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct mtk_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct mtk_aes_reqctx));
ctx->base.start = mtk_aes_start;
return 0;
}
-static int mtk_aes_ctr_cra_init(struct crypto_tfm *tfm)
+static int mtk_aes_ctr_init_tfm(struct crypto_skcipher *tfm)
{
- struct mtk_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct mtk_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct mtk_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct mtk_aes_reqctx));
ctx->base.start = mtk_aes_ctr_start;
return 0;
}
-static struct crypto_alg aes_algs[] = {
+static struct skcipher_alg aes_algs[] = {
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-mtk",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_init = mtk_aes_cra_init,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct mtk_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = mtk_aes_setkey,
- .encrypt = mtk_aes_cbc_encrypt,
- .decrypt = mtk_aes_cbc_decrypt,
- .ivsize = AES_BLOCK_SIZE,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-mtk",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct mtk_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = mtk_aes_setkey,
+ .encrypt = mtk_aes_cbc_encrypt,
+ .decrypt = mtk_aes_cbc_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
+ .init = mtk_aes_init_tfm,
},
{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-mtk",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_init = mtk_aes_cra_init,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct mtk_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = mtk_aes_setkey,
- .encrypt = mtk_aes_ecb_encrypt,
- .decrypt = mtk_aes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-mtk",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct mtk_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = mtk_aes_setkey,
+ .encrypt = mtk_aes_ecb_encrypt,
+ .decrypt = mtk_aes_ecb_decrypt,
+ .init = mtk_aes_init_tfm,
},
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-mtk",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_init = mtk_aes_ctr_cra_init,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct mtk_aes_ctr_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = mtk_aes_setkey,
- .encrypt = mtk_aes_ctr_encrypt,
- .decrypt = mtk_aes_ctr_decrypt,
- }
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-mtk",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct mtk_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = mtk_aes_setkey,
+ .encrypt = mtk_aes_ctr_encrypt,
+ .decrypt = mtk_aes_ctr_decrypt,
+ .init = mtk_aes_ctr_init_tfm,
},
{
- .cra_name = "ofb(aes)",
- .cra_driver_name = "ofb-aes-mtk",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_init = mtk_aes_cra_init,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct mtk_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = mtk_aes_setkey,
- .encrypt = mtk_aes_ofb_encrypt,
- .decrypt = mtk_aes_ofb_decrypt,
- }
+ .base.cra_name = "ofb(aes)",
+ .base.cra_driver_name = "ofb-aes-mtk",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct mtk_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = mtk_aes_setkey,
+ .encrypt = mtk_aes_ofb_encrypt,
+ .decrypt = mtk_aes_ofb_decrypt,
},
{
- .cra_name = "cfb(aes)",
- .cra_driver_name = "cfb-aes-mtk",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_init = mtk_aes_cra_init,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct mtk_aes_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = mtk_aes_setkey,
- .encrypt = mtk_aes_cfb_encrypt,
- .decrypt = mtk_aes_cfb_decrypt,
- }
+ .base.cra_name = "cfb(aes)",
+ .base.cra_driver_name = "cfb-aes-mtk",
+ .base.cra_priority = 400,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct mtk_aes_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = mtk_aes_setkey,
+ .encrypt = mtk_aes_cfb_encrypt,
+ .decrypt = mtk_aes_cfb_decrypt,
},
};
@@ -1259,7 +1243,7 @@ static void mtk_aes_unregister_algs(void)
crypto_unregister_aead(&aes_gcm_alg);
for (i = 0; i < ARRAY_SIZE(aes_algs); i++)
- crypto_unregister_alg(&aes_algs[i]);
+ crypto_unregister_skcipher(&aes_algs[i]);
}
static int mtk_aes_register_algs(void)
@@ -1267,7 +1251,7 @@ static int mtk_aes_register_algs(void)
int err, i;
for (i = 0; i < ARRAY_SIZE(aes_algs); i++) {
- err = crypto_register_alg(&aes_algs[i]);
+ err = crypto_register_skcipher(&aes_algs[i]);
if (err)
goto err_aes_algs;
}
@@ -1280,7 +1264,7 @@ static int mtk_aes_register_algs(void)
err_aes_algs:
for (; i--; )
- crypto_unregister_alg(&aes_algs[i]);
+ crypto_unregister_skcipher(&aes_algs[i]);
return err;
}
diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c
index bf8d2197bc11..f438b425c655 100644
--- a/drivers/crypto/mxs-dcp.c
+++ b/drivers/crypto/mxs-dcp.c
@@ -211,11 +211,11 @@ static int mxs_dcp_start_dma(struct dcp_async_ctx *actx)
* Encryption (AES128)
*/
static int mxs_dcp_run_aes(struct dcp_async_ctx *actx,
- struct ablkcipher_request *req, int init)
+ struct skcipher_request *req, int init)
{
struct dcp *sdcp = global_sdcp;
struct dcp_dma_desc *desc = &sdcp->coh->desc[actx->chan];
- struct dcp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req);
int ret;
dma_addr_t key_phys = dma_map_single(sdcp->dev, sdcp->coh->aes_key,
@@ -274,9 +274,9 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq)
{
struct dcp *sdcp = global_sdcp;
- struct ablkcipher_request *req = ablkcipher_request_cast(arq);
+ struct skcipher_request *req = skcipher_request_cast(arq);
struct dcp_async_ctx *actx = crypto_tfm_ctx(arq->tfm);
- struct dcp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req);
struct scatterlist *dst = req->dst;
struct scatterlist *src = req->src;
@@ -305,7 +305,7 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq)
if (!rctx->ecb) {
/* Copy the CBC IV just past the key. */
- memcpy(key + AES_KEYSIZE_128, req->info, AES_KEYSIZE_128);
+ memcpy(key + AES_KEYSIZE_128, req->iv, AES_KEYSIZE_128);
/* CBC needs the INIT set. */
init = 1;
} else {
@@ -316,10 +316,10 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq)
src_buf = sg_virt(src);
len = sg_dma_len(src);
tlen += len;
- limit_hit = tlen > req->nbytes;
+ limit_hit = tlen > req->cryptlen;
if (limit_hit)
- len = req->nbytes - (tlen - len);
+ len = req->cryptlen - (tlen - len);
do {
if (actx->fill + len > out_off)
@@ -375,10 +375,10 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq)
/* Copy the IV for CBC for chaining */
if (!rctx->ecb) {
if (rctx->enc)
- memcpy(req->info, out_buf+(last_out_len-AES_BLOCK_SIZE),
+ memcpy(req->iv, out_buf+(last_out_len-AES_BLOCK_SIZE),
AES_BLOCK_SIZE);
else
- memcpy(req->info, in_buf+(last_out_len-AES_BLOCK_SIZE),
+ memcpy(req->iv, in_buf+(last_out_len-AES_BLOCK_SIZE),
AES_BLOCK_SIZE);
}
@@ -422,17 +422,17 @@ static int dcp_chan_thread_aes(void *data)
return 0;
}
-static int mxs_dcp_block_fallback(struct ablkcipher_request *req, int enc)
+static int mxs_dcp_block_fallback(struct skcipher_request *req, int enc)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct dcp_async_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct dcp_async_ctx *ctx = crypto_skcipher_ctx(tfm);
SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
int ret;
skcipher_request_set_sync_tfm(subreq, ctx->fallback);
skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
if (enc)
ret = crypto_skcipher_encrypt(subreq);
@@ -444,12 +444,12 @@ static int mxs_dcp_block_fallback(struct ablkcipher_request *req, int enc)
return ret;
}
-static int mxs_dcp_aes_enqueue(struct ablkcipher_request *req, int enc, int ecb)
+static int mxs_dcp_aes_enqueue(struct skcipher_request *req, int enc, int ecb)
{
struct dcp *sdcp = global_sdcp;
struct crypto_async_request *arq = &req->base;
struct dcp_async_ctx *actx = crypto_tfm_ctx(arq->tfm);
- struct dcp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+ struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req);
int ret;
if (unlikely(actx->key_len != AES_KEYSIZE_128))
@@ -468,30 +468,30 @@ static int mxs_dcp_aes_enqueue(struct ablkcipher_request *req, int enc, int ecb)
return ret;
}
-static int mxs_dcp_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int mxs_dcp_aes_ecb_decrypt(struct skcipher_request *req)
{
return mxs_dcp_aes_enqueue(req, 0, 1);
}
-static int mxs_dcp_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int mxs_dcp_aes_ecb_encrypt(struct skcipher_request *req)
{
return mxs_dcp_aes_enqueue(req, 1, 1);
}
-static int mxs_dcp_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int mxs_dcp_aes_cbc_decrypt(struct skcipher_request *req)
{
return mxs_dcp_aes_enqueue(req, 0, 0);
}
-static int mxs_dcp_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int mxs_dcp_aes_cbc_encrypt(struct skcipher_request *req)
{
return mxs_dcp_aes_enqueue(req, 1, 0);
}
-static int mxs_dcp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int mxs_dcp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int len)
{
- struct dcp_async_ctx *actx = crypto_ablkcipher_ctx(tfm);
+ struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm);
unsigned int ret;
/*
@@ -525,10 +525,10 @@ static int mxs_dcp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return ret;
}
-static int mxs_dcp_aes_fallback_init(struct crypto_tfm *tfm)
+static int mxs_dcp_aes_fallback_init_tfm(struct crypto_skcipher *tfm)
{
- const char *name = crypto_tfm_alg_name(tfm);
- struct dcp_async_ctx *actx = crypto_tfm_ctx(tfm);
+ const char *name = crypto_tfm_alg_name(crypto_skcipher_tfm(tfm));
+ struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm);
struct crypto_sync_skcipher *blk;
blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
@@ -536,13 +536,13 @@ static int mxs_dcp_aes_fallback_init(struct crypto_tfm *tfm)
return PTR_ERR(blk);
actx->fallback = blk;
- tfm->crt_ablkcipher.reqsize = sizeof(struct dcp_aes_req_ctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx));
return 0;
}
-static void mxs_dcp_aes_fallback_exit(struct crypto_tfm *tfm)
+static void mxs_dcp_aes_fallback_exit_tfm(struct crypto_skcipher *tfm)
{
- struct dcp_async_ctx *actx = crypto_tfm_ctx(tfm);
+ struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(actx->fallback);
}
@@ -854,54 +854,44 @@ static void dcp_sha_cra_exit(struct crypto_tfm *tfm)
}
/* AES 128 ECB and AES 128 CBC */
-static struct crypto_alg dcp_aes_algs[] = {
+static struct skcipher_alg dcp_aes_algs[] = {
{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-dcp",
- .cra_priority = 400,
- .cra_alignmask = 15,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-dcp",
+ .base.cra_priority = 400,
+ .base.cra_alignmask = 15,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
- .cra_init = mxs_dcp_aes_fallback_init,
- .cra_exit = mxs_dcp_aes_fallback_exit,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct dcp_async_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = mxs_dcp_aes_setkey,
- .encrypt = mxs_dcp_aes_ecb_encrypt,
- .decrypt = mxs_dcp_aes_ecb_decrypt
- },
- },
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct dcp_async_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = mxs_dcp_aes_setkey,
+ .encrypt = mxs_dcp_aes_ecb_encrypt,
+ .decrypt = mxs_dcp_aes_ecb_decrypt,
+ .init = mxs_dcp_aes_fallback_init_tfm,
+ .exit = mxs_dcp_aes_fallback_exit_tfm,
}, {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-dcp",
- .cra_priority = 400,
- .cra_alignmask = 15,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-dcp",
+ .base.cra_priority = 400,
+ .base.cra_alignmask = 15,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
- .cra_init = mxs_dcp_aes_fallback_init,
- .cra_exit = mxs_dcp_aes_fallback_exit,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct dcp_async_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = mxs_dcp_aes_setkey,
- .encrypt = mxs_dcp_aes_cbc_encrypt,
- .decrypt = mxs_dcp_aes_cbc_decrypt,
- .ivsize = AES_BLOCK_SIZE,
- },
- },
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct dcp_async_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = mxs_dcp_aes_setkey,
+ .encrypt = mxs_dcp_aes_cbc_encrypt,
+ .decrypt = mxs_dcp_aes_cbc_decrypt,
+ .ivsize = AES_BLOCK_SIZE,
+ .init = mxs_dcp_aes_fallback_init_tfm,
+ .exit = mxs_dcp_aes_fallback_exit_tfm,
},
};
@@ -1104,8 +1094,8 @@ static int mxs_dcp_probe(struct platform_device *pdev)
sdcp->caps = readl(sdcp->base + MXS_DCP_CAPABILITY1);
if (sdcp->caps & MXS_DCP_CAPABILITY1_AES128) {
- ret = crypto_register_algs(dcp_aes_algs,
- ARRAY_SIZE(dcp_aes_algs));
+ ret = crypto_register_skciphers(dcp_aes_algs,
+ ARRAY_SIZE(dcp_aes_algs));
if (ret) {
/* Failed to register algorithm. */
dev_err(dev, "Failed to register AES crypto!\n");
@@ -1139,7 +1129,7 @@ err_unregister_sha1:
err_unregister_aes:
if (sdcp->caps & MXS_DCP_CAPABILITY1_AES128)
- crypto_unregister_algs(dcp_aes_algs, ARRAY_SIZE(dcp_aes_algs));
+ crypto_unregister_skciphers(dcp_aes_algs, ARRAY_SIZE(dcp_aes_algs));
err_destroy_aes_thread:
kthread_stop(sdcp->thread[DCP_CHAN_CRYPTO]);
@@ -1164,7 +1154,7 @@ static int mxs_dcp_remove(struct platform_device *pdev)
crypto_unregister_ahash(&dcp_sha1_alg);
if (sdcp->caps & MXS_DCP_CAPABILITY1_AES128)
- crypto_unregister_algs(dcp_aes_algs, ARRAY_SIZE(dcp_aes_algs));
+ crypto_unregister_skciphers(dcp_aes_algs, ARRAY_SIZE(dcp_aes_algs));
kthread_stop(sdcp->thread[DCP_CHAN_HASH_SHA]);
kthread_stop(sdcp->thread[DCP_CHAN_CRYPTO]);
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 40b81013213e..63bd565048f4 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -23,6 +23,7 @@
#include <linux/sched.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/scatterwalk.h>
#include <crypto/algapi.h>
@@ -657,7 +658,7 @@ static int n2_hmac_async_digest(struct ahash_request *req)
ctx->hash_key_len);
}
-struct n2_cipher_context {
+struct n2_skcipher_context {
int key_len;
int enc_type;
union {
@@ -683,7 +684,7 @@ struct n2_crypto_chunk {
};
struct n2_request_context {
- struct ablkcipher_walk walk;
+ struct skcipher_walk walk;
struct list_head chunk_list;
struct n2_crypto_chunk chunk;
u8 temp_iv[16];
@@ -708,29 +709,29 @@ struct n2_request_context {
* is not a valid sequence.
*/
-struct n2_cipher_alg {
+struct n2_skcipher_alg {
struct list_head entry;
u8 enc_type;
- struct crypto_alg alg;
+ struct skcipher_alg skcipher;
};
-static inline struct n2_cipher_alg *n2_cipher_alg(struct crypto_tfm *tfm)
+static inline struct n2_skcipher_alg *n2_skcipher_alg(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
- return container_of(alg, struct n2_cipher_alg, alg);
+ return container_of(alg, struct n2_skcipher_alg, skcipher);
}
-struct n2_cipher_request_context {
- struct ablkcipher_walk walk;
+struct n2_skcipher_request_context {
+ struct skcipher_walk walk;
};
-static int n2_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int n2_aes_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm);
- struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
+ struct n2_skcipher_context *ctx = crypto_tfm_ctx(tfm);
+ struct n2_skcipher_alg *n2alg = n2_skcipher_alg(skcipher);
ctx->enc_type = (n2alg->enc_type & ENC_TYPE_CHAINING_MASK);
@@ -745,7 +746,7 @@ static int n2_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
ctx->enc_type |= ENC_TYPE_ALG_AES256;
break;
default:
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(skcipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -754,15 +755,15 @@ static int n2_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int n2_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int n2_des_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm);
- struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
+ struct n2_skcipher_context *ctx = crypto_tfm_ctx(tfm);
+ struct n2_skcipher_alg *n2alg = n2_skcipher_alg(skcipher);
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(skcipher, key);
if (err)
return err;
@@ -773,15 +774,15 @@ static int n2_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int n2_3des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int n2_3des_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm);
- struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
+ struct n2_skcipher_context *ctx = crypto_tfm_ctx(tfm);
+ struct n2_skcipher_alg *n2alg = n2_skcipher_alg(skcipher);
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(skcipher, key);
if (err)
return err;
@@ -792,12 +793,12 @@ static int n2_3des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int n2_arc4_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int n2_arc4_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm);
- struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(skcipher);
+ struct n2_skcipher_context *ctx = crypto_tfm_ctx(tfm);
+ struct n2_skcipher_alg *n2alg = n2_skcipher_alg(skcipher);
u8 *s = ctx->key.arc4;
u8 *x = s + 256;
u8 *y = x + 1;
@@ -822,7 +823,7 @@ static int n2_arc4_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static inline int cipher_descriptor_len(int nbytes, unsigned int block_size)
+static inline int skcipher_descriptor_len(int nbytes, unsigned int block_size)
{
int this_len = nbytes;
@@ -830,10 +831,11 @@ static inline int cipher_descriptor_len(int nbytes, unsigned int block_size)
return this_len > (1 << 16) ? (1 << 16) : this_len;
}
-static int __n2_crypt_chunk(struct crypto_tfm *tfm, struct n2_crypto_chunk *cp,
+static int __n2_crypt_chunk(struct crypto_skcipher *skcipher,
+ struct n2_crypto_chunk *cp,
struct spu_queue *qp, bool encrypt)
{
- struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm);
+ struct n2_skcipher_context *ctx = crypto_skcipher_ctx(skcipher);
struct cwq_initial_entry *ent;
bool in_place;
int i;
@@ -877,18 +879,17 @@ static int __n2_crypt_chunk(struct crypto_tfm *tfm, struct n2_crypto_chunk *cp,
return (spu_queue_submit(qp, ent) != HV_EOK) ? -EINVAL : 0;
}
-static int n2_compute_chunks(struct ablkcipher_request *req)
+static int n2_compute_chunks(struct skcipher_request *req)
{
- struct n2_request_context *rctx = ablkcipher_request_ctx(req);
- struct ablkcipher_walk *walk = &rctx->walk;
+ struct n2_request_context *rctx = skcipher_request_ctx(req);
+ struct skcipher_walk *walk = &rctx->walk;
struct n2_crypto_chunk *chunk;
unsigned long dest_prev;
unsigned int tot_len;
bool prev_in_place;
int err, nbytes;
- ablkcipher_walk_init(walk, req->dst, req->src, req->nbytes);
- err = ablkcipher_walk_phys(req, walk);
+ err = skcipher_walk_async(walk, req);
if (err)
return err;
@@ -910,12 +911,12 @@ static int n2_compute_chunks(struct ablkcipher_request *req)
bool in_place;
int this_len;
- src_paddr = (page_to_phys(walk->src.page) +
- walk->src.offset);
- dest_paddr = (page_to_phys(walk->dst.page) +
- walk->dst.offset);
+ src_paddr = (page_to_phys(walk->src.phys.page) +
+ walk->src.phys.offset);
+ dest_paddr = (page_to_phys(walk->dst.phys.page) +
+ walk->dst.phys.offset);
in_place = (src_paddr == dest_paddr);
- this_len = cipher_descriptor_len(nbytes, walk->blocksize);
+ this_len = skcipher_descriptor_len(nbytes, walk->blocksize);
if (chunk->arr_len != 0) {
if (in_place != prev_in_place ||
@@ -946,7 +947,7 @@ static int n2_compute_chunks(struct ablkcipher_request *req)
prev_in_place = in_place;
tot_len += this_len;
- err = ablkcipher_walk_done(req, walk, nbytes - this_len);
+ err = skcipher_walk_done(walk, nbytes - this_len);
if (err)
break;
}
@@ -958,15 +959,14 @@ static int n2_compute_chunks(struct ablkcipher_request *req)
return err;
}
-static void n2_chunk_complete(struct ablkcipher_request *req, void *final_iv)
+static void n2_chunk_complete(struct skcipher_request *req, void *final_iv)
{
- struct n2_request_context *rctx = ablkcipher_request_ctx(req);
+ struct n2_request_context *rctx = skcipher_request_ctx(req);
struct n2_crypto_chunk *c, *tmp;
if (final_iv)
memcpy(rctx->walk.iv, final_iv, rctx->walk.blocksize);
- ablkcipher_walk_complete(&rctx->walk);
list_for_each_entry_safe(c, tmp, &rctx->chunk_list, entry) {
list_del(&c->entry);
if (unlikely(c != &rctx->chunk))
@@ -975,10 +975,10 @@ static void n2_chunk_complete(struct ablkcipher_request *req, void *final_iv)
}
-static int n2_do_ecb(struct ablkcipher_request *req, bool encrypt)
+static int n2_do_ecb(struct skcipher_request *req, bool encrypt)
{
- struct n2_request_context *rctx = ablkcipher_request_ctx(req);
- struct crypto_tfm *tfm = req->base.tfm;
+ struct n2_request_context *rctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
int err = n2_compute_chunks(req);
struct n2_crypto_chunk *c, *tmp;
unsigned long flags, hv_ret;
@@ -1017,20 +1017,20 @@ out:
return err;
}
-static int n2_encrypt_ecb(struct ablkcipher_request *req)
+static int n2_encrypt_ecb(struct skcipher_request *req)
{
return n2_do_ecb(req, true);
}
-static int n2_decrypt_ecb(struct ablkcipher_request *req)
+static int n2_decrypt_ecb(struct skcipher_request *req)
{
return n2_do_ecb(req, false);
}
-static int n2_do_chaining(struct ablkcipher_request *req, bool encrypt)
+static int n2_do_chaining(struct skcipher_request *req, bool encrypt)
{
- struct n2_request_context *rctx = ablkcipher_request_ctx(req);
- struct crypto_tfm *tfm = req->base.tfm;
+ struct n2_request_context *rctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
unsigned long flags, hv_ret, iv_paddr;
int err = n2_compute_chunks(req);
struct n2_crypto_chunk *c, *tmp;
@@ -1107,32 +1107,32 @@ out:
return err;
}
-static int n2_encrypt_chaining(struct ablkcipher_request *req)
+static int n2_encrypt_chaining(struct skcipher_request *req)
{
return n2_do_chaining(req, true);
}
-static int n2_decrypt_chaining(struct ablkcipher_request *req)
+static int n2_decrypt_chaining(struct skcipher_request *req)
{
return n2_do_chaining(req, false);
}
-struct n2_cipher_tmpl {
+struct n2_skcipher_tmpl {
const char *name;
const char *drv_name;
u8 block_size;
u8 enc_type;
- struct ablkcipher_alg ablkcipher;
+ struct skcipher_alg skcipher;
};
-static const struct n2_cipher_tmpl cipher_tmpls[] = {
+static const struct n2_skcipher_tmpl skcipher_tmpls[] = {
/* ARC4: only ECB is supported (chaining bits ignored) */
{ .name = "ecb(arc4)",
.drv_name = "ecb-arc4",
.block_size = 1,
.enc_type = (ENC_TYPE_ALG_RC4_STREAM |
ENC_TYPE_CHAINING_ECB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = 1,
.max_keysize = 256,
.setkey = n2_arc4_setkey,
@@ -1147,7 +1147,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_DES |
ENC_TYPE_CHAINING_ECB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = DES_KEY_SIZE,
.max_keysize = DES_KEY_SIZE,
.setkey = n2_des_setkey,
@@ -1160,7 +1160,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_DES |
ENC_TYPE_CHAINING_CBC),
- .ablkcipher = {
+ .skcipher = {
.ivsize = DES_BLOCK_SIZE,
.min_keysize = DES_KEY_SIZE,
.max_keysize = DES_KEY_SIZE,
@@ -1174,7 +1174,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_DES |
ENC_TYPE_CHAINING_CFB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = DES_KEY_SIZE,
.max_keysize = DES_KEY_SIZE,
.setkey = n2_des_setkey,
@@ -1189,7 +1189,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_3DES |
ENC_TYPE_CHAINING_ECB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = 3 * DES_KEY_SIZE,
.max_keysize = 3 * DES_KEY_SIZE,
.setkey = n2_3des_setkey,
@@ -1202,7 +1202,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_3DES |
ENC_TYPE_CHAINING_CBC),
- .ablkcipher = {
+ .skcipher = {
.ivsize = DES_BLOCK_SIZE,
.min_keysize = 3 * DES_KEY_SIZE,
.max_keysize = 3 * DES_KEY_SIZE,
@@ -1216,7 +1216,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = DES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_3DES |
ENC_TYPE_CHAINING_CFB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = 3 * DES_KEY_SIZE,
.max_keysize = 3 * DES_KEY_SIZE,
.setkey = n2_3des_setkey,
@@ -1230,7 +1230,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = AES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_AES128 |
ENC_TYPE_CHAINING_ECB),
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = n2_aes_setkey,
@@ -1243,7 +1243,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = AES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_AES128 |
ENC_TYPE_CHAINING_CBC),
- .ablkcipher = {
+ .skcipher = {
.ivsize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
@@ -1257,7 +1257,7 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
.block_size = AES_BLOCK_SIZE,
.enc_type = (ENC_TYPE_ALG_AES128 |
ENC_TYPE_CHAINING_COUNTER),
- .ablkcipher = {
+ .skcipher = {
.ivsize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
@@ -1268,9 +1268,9 @@ static const struct n2_cipher_tmpl cipher_tmpls[] = {
},
};
-#define NUM_CIPHER_TMPLS ARRAY_SIZE(cipher_tmpls)
+#define NUM_CIPHER_TMPLS ARRAY_SIZE(skcipher_tmpls)
-static LIST_HEAD(cipher_algs);
+static LIST_HEAD(skcipher_algs);
struct n2_hash_tmpl {
const char *name;
@@ -1344,14 +1344,14 @@ static int algs_registered;
static void __n2_unregister_algs(void)
{
- struct n2_cipher_alg *cipher, *cipher_tmp;
+ struct n2_skcipher_alg *skcipher, *skcipher_tmp;
struct n2_ahash_alg *alg, *alg_tmp;
struct n2_hmac_alg *hmac, *hmac_tmp;
- list_for_each_entry_safe(cipher, cipher_tmp, &cipher_algs, entry) {
- crypto_unregister_alg(&cipher->alg);
- list_del(&cipher->entry);
- kfree(cipher);
+ list_for_each_entry_safe(skcipher, skcipher_tmp, &skcipher_algs, entry) {
+ crypto_unregister_skcipher(&skcipher->skcipher);
+ list_del(&skcipher->entry);
+ kfree(skcipher);
}
list_for_each_entry_safe(hmac, hmac_tmp, &hmac_algs, derived.entry) {
crypto_unregister_ahash(&hmac->derived.alg);
@@ -1365,44 +1365,42 @@ static void __n2_unregister_algs(void)
}
}
-static int n2_cipher_cra_init(struct crypto_tfm *tfm)
+static int n2_skcipher_init_tfm(struct crypto_skcipher *tfm)
{
- tfm->crt_ablkcipher.reqsize = sizeof(struct n2_request_context);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct n2_request_context));
return 0;
}
-static int __n2_register_one_cipher(const struct n2_cipher_tmpl *tmpl)
+static int __n2_register_one_skcipher(const struct n2_skcipher_tmpl *tmpl)
{
- struct n2_cipher_alg *p = kzalloc(sizeof(*p), GFP_KERNEL);
- struct crypto_alg *alg;
+ struct n2_skcipher_alg *p = kzalloc(sizeof(*p), GFP_KERNEL);
+ struct skcipher_alg *alg;
int err;
if (!p)
return -ENOMEM;
- alg = &p->alg;
+ alg = &p->skcipher;
+ *alg = tmpl->skcipher;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-n2", tmpl->drv_name);
- alg->cra_priority = N2_CRA_PRIORITY;
- alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
- alg->cra_blocksize = tmpl->block_size;
+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-n2", tmpl->drv_name);
+ alg->base.cra_priority = N2_CRA_PRIORITY;
+ alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
+ alg->base.cra_blocksize = tmpl->block_size;
p->enc_type = tmpl->enc_type;
- alg->cra_ctxsize = sizeof(struct n2_cipher_context);
- alg->cra_type = &crypto_ablkcipher_type;
- alg->cra_u.ablkcipher = tmpl->ablkcipher;
- alg->cra_init = n2_cipher_cra_init;
- alg->cra_module = THIS_MODULE;
-
- list_add(&p->entry, &cipher_algs);
- err = crypto_register_alg(alg);
+ alg->base.cra_ctxsize = sizeof(struct n2_skcipher_context);
+ alg->base.cra_module = THIS_MODULE;
+ alg->init = n2_skcipher_init_tfm;
+
+ list_add(&p->entry, &skcipher_algs);
+ err = crypto_register_skcipher(alg);
if (err) {
- pr_err("%s alg registration failed\n", alg->cra_name);
+ pr_err("%s alg registration failed\n", alg->base.cra_name);
list_del(&p->entry);
kfree(p);
} else {
- pr_info("%s alg registered\n", alg->cra_name);
+ pr_info("%s alg registered\n", alg->base.cra_name);
}
return err;
}
@@ -1517,7 +1515,7 @@ static int n2_register_algs(void)
}
}
for (i = 0; i < NUM_CIPHER_TMPLS; i++) {
- err = __n2_register_one_cipher(&cipher_tmpls[i]);
+ err = __n2_register_one_skcipher(&skcipher_tmpls[i]);
if (err) {
__n2_unregister_algs();
goto out;
diff --git a/drivers/crypto/nx/nx-aes-cbc.c b/drivers/crypto/nx/nx-aes-cbc.c
index e631f9979127..92e921eceed7 100644
--- a/drivers/crypto/nx/nx-aes-cbc.c
+++ b/drivers/crypto/nx/nx-aes-cbc.c
@@ -18,11 +18,11 @@
#include "nx.h"
-static int cbc_aes_nx_set_key(struct crypto_tfm *tfm,
- const u8 *in_key,
- unsigned int key_len)
+static int cbc_aes_nx_set_key(struct crypto_skcipher *tfm,
+ const u8 *in_key,
+ unsigned int key_len)
{
- struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
nx_ctx_init(nx_ctx, HCOP_FC_AES);
@@ -50,13 +50,11 @@ static int cbc_aes_nx_set_key(struct crypto_tfm *tfm,
return 0;
}
-static int cbc_aes_nx_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes,
- int enc)
+static int cbc_aes_nx_crypt(struct skcipher_request *req,
+ int enc)
{
- struct nx_crypto_ctx *nx_ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
unsigned long irq_flags;
unsigned int processed = 0, to_process;
@@ -70,10 +68,11 @@ static int cbc_aes_nx_crypt(struct blkcipher_desc *desc,
NX_CPB_FDM(csbcpb) &= ~NX_FDM_ENDE_ENCRYPT;
do {
- to_process = nbytes - processed;
+ to_process = req->cryptlen - processed;
- rc = nx_build_sg_lists(nx_ctx, desc, dst, src, &to_process,
- processed, csbcpb->cpb.aes_cbc.iv);
+ rc = nx_build_sg_lists(nx_ctx, req->iv, req->dst, req->src,
+ &to_process, processed,
+ csbcpb->cpb.aes_cbc.iv);
if (rc)
goto out;
@@ -83,56 +82,46 @@ static int cbc_aes_nx_crypt(struct blkcipher_desc *desc,
}
rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP);
if (rc)
goto out;
- memcpy(desc->info, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE);
+ memcpy(req->iv, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE);
atomic_inc(&(nx_ctx->stats->aes_ops));
atomic64_add(csbcpb->csb.processed_byte_count,
&(nx_ctx->stats->aes_bytes));
processed += to_process;
- } while (processed < nbytes);
+ } while (processed < req->cryptlen);
out:
spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);
return rc;
}
-static int cbc_aes_nx_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_nx_encrypt(struct skcipher_request *req)
{
- return cbc_aes_nx_crypt(desc, dst, src, nbytes, 1);
+ return cbc_aes_nx_crypt(req, 1);
}
-static int cbc_aes_nx_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_nx_decrypt(struct skcipher_request *req)
{
- return cbc_aes_nx_crypt(desc, dst, src, nbytes, 0);
+ return cbc_aes_nx_crypt(req, 0);
}
-struct crypto_alg nx_cbc_aes_alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-nx",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct nx_crypto_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_alignmask = 0xf,
- .cra_module = THIS_MODULE,
- .cra_init = nx_crypto_ctx_aes_cbc_init,
- .cra_exit = nx_crypto_ctx_exit,
- .cra_blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = cbc_aes_nx_set_key,
- .encrypt = cbc_aes_nx_encrypt,
- .decrypt = cbc_aes_nx_decrypt,
- }
+struct skcipher_alg nx_cbc_aes_alg = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-nx",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct nx_crypto_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+ .init = nx_crypto_ctx_aes_cbc_init,
+ .exit = nx_crypto_ctx_skcipher_exit,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = cbc_aes_nx_set_key,
+ .encrypt = cbc_aes_nx_encrypt,
+ .decrypt = cbc_aes_nx_decrypt,
};
diff --git a/drivers/crypto/nx/nx-aes-ccm.c b/drivers/crypto/nx/nx-aes-ccm.c
index 5be8f01c5da8..4c9362eebefd 100644
--- a/drivers/crypto/nx/nx-aes-ccm.c
+++ b/drivers/crypto/nx/nx-aes-ccm.c
@@ -327,7 +327,7 @@ static int generate_pat(u8 *iv,
}
static int ccm_nx_decrypt(struct aead_request *req,
- struct blkcipher_desc *desc,
+ u8 *iv,
unsigned int assoclen)
{
struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm);
@@ -348,7 +348,7 @@ static int ccm_nx_decrypt(struct aead_request *req,
req->src, nbytes + req->assoclen, authsize,
SCATTERWALK_FROM_SG);
- rc = generate_pat(desc->info, req, nx_ctx, authsize, nbytes, assoclen,
+ rc = generate_pat(iv, req, nx_ctx, authsize, nbytes, assoclen,
csbcpb->cpb.aes_ccm.in_pat_or_b0);
if (rc)
goto out;
@@ -367,7 +367,7 @@ static int ccm_nx_decrypt(struct aead_request *req,
NX_CPB_FDM(nx_ctx->csbcpb) &= ~NX_FDM_ENDE_ENCRYPT;
- rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src,
+ rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src,
&to_process, processed + req->assoclen,
csbcpb->cpb.aes_ccm.iv_or_ctr);
if (rc)
@@ -381,7 +381,7 @@ static int ccm_nx_decrypt(struct aead_request *req,
/* for partial completion, copy following for next
* entry into loop...
*/
- memcpy(desc->info, csbcpb->cpb.aes_ccm.out_ctr, AES_BLOCK_SIZE);
+ memcpy(iv, csbcpb->cpb.aes_ccm.out_ctr, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_ccm.in_pat_or_b0,
csbcpb->cpb.aes_ccm.out_pat_or_mac, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_ccm.in_s0,
@@ -405,7 +405,7 @@ out:
}
static int ccm_nx_encrypt(struct aead_request *req,
- struct blkcipher_desc *desc,
+ u8 *iv,
unsigned int assoclen)
{
struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm);
@@ -418,7 +418,7 @@ static int ccm_nx_encrypt(struct aead_request *req,
spin_lock_irqsave(&nx_ctx->lock, irq_flags);
- rc = generate_pat(desc->info, req, nx_ctx, authsize, nbytes, assoclen,
+ rc = generate_pat(iv, req, nx_ctx, authsize, nbytes, assoclen,
csbcpb->cpb.aes_ccm.in_pat_or_b0);
if (rc)
goto out;
@@ -436,7 +436,7 @@ static int ccm_nx_encrypt(struct aead_request *req,
NX_CPB_FDM(csbcpb) |= NX_FDM_ENDE_ENCRYPT;
- rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src,
+ rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src,
&to_process, processed + req->assoclen,
csbcpb->cpb.aes_ccm.iv_or_ctr);
if (rc)
@@ -450,7 +450,7 @@ static int ccm_nx_encrypt(struct aead_request *req,
/* for partial completion, copy following for next
* entry into loop...
*/
- memcpy(desc->info, csbcpb->cpb.aes_ccm.out_ctr, AES_BLOCK_SIZE);
+ memcpy(iv, csbcpb->cpb.aes_ccm.out_ctr, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_ccm.in_pat_or_b0,
csbcpb->cpb.aes_ccm.out_pat_or_mac, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_ccm.in_s0,
@@ -481,67 +481,50 @@ static int ccm4309_aes_nx_encrypt(struct aead_request *req)
{
struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm);
struct nx_gcm_rctx *rctx = aead_request_ctx(req);
- struct blkcipher_desc desc;
u8 *iv = rctx->iv;
iv[0] = 3;
memcpy(iv + 1, nx_ctx->priv.ccm.nonce, 3);
memcpy(iv + 4, req->iv, 8);
- desc.info = iv;
-
- return ccm_nx_encrypt(req, &desc, req->assoclen - 8);
+ return ccm_nx_encrypt(req, iv, req->assoclen - 8);
}
static int ccm_aes_nx_encrypt(struct aead_request *req)
{
- struct blkcipher_desc desc;
int rc;
- desc.info = req->iv;
-
- rc = crypto_ccm_check_iv(desc.info);
+ rc = crypto_ccm_check_iv(req->iv);
if (rc)
return rc;
- return ccm_nx_encrypt(req, &desc, req->assoclen);
+ return ccm_nx_encrypt(req, req->iv, req->assoclen);
}
static int ccm4309_aes_nx_decrypt(struct aead_request *req)
{
struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(req->base.tfm);
struct nx_gcm_rctx *rctx = aead_request_ctx(req);
- struct blkcipher_desc desc;
u8 *iv = rctx->iv;
iv[0] = 3;
memcpy(iv + 1, nx_ctx->priv.ccm.nonce, 3);
memcpy(iv + 4, req->iv, 8);
- desc.info = iv;
-
- return ccm_nx_decrypt(req, &desc, req->assoclen - 8);
+ return ccm_nx_decrypt(req, iv, req->assoclen - 8);
}
static int ccm_aes_nx_decrypt(struct aead_request *req)
{
- struct blkcipher_desc desc;
int rc;
- desc.info = req->iv;
-
- rc = crypto_ccm_check_iv(desc.info);
+ rc = crypto_ccm_check_iv(req->iv);
if (rc)
return rc;
- return ccm_nx_decrypt(req, &desc, req->assoclen);
+ return ccm_nx_decrypt(req, req->iv, req->assoclen);
}
-/* tell the block cipher walk routines that this is a stream cipher by
- * setting cra_blocksize to 1. Even using blkcipher_walk_virt_block
- * during encrypt/decrypt doesn't solve this problem, because it calls
- * blkcipher_walk_done under the covers, which doesn't use walk->blocksize,
- * but instead uses this tfm->blocksize. */
struct aead_alg nx_ccm_aes_alg = {
.base = {
.cra_name = "ccm(aes)",
diff --git a/drivers/crypto/nx/nx-aes-ctr.c b/drivers/crypto/nx/nx-aes-ctr.c
index 191e226a11a1..6d5ce1a66f1e 100644
--- a/drivers/crypto/nx/nx-aes-ctr.c
+++ b/drivers/crypto/nx/nx-aes-ctr.c
@@ -19,11 +19,11 @@
#include "nx.h"
-static int ctr_aes_nx_set_key(struct crypto_tfm *tfm,
- const u8 *in_key,
- unsigned int key_len)
+static int ctr_aes_nx_set_key(struct crypto_skcipher *tfm,
+ const u8 *in_key,
+ unsigned int key_len)
{
- struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
nx_ctx_init(nx_ctx, HCOP_FC_AES);
@@ -51,11 +51,11 @@ static int ctr_aes_nx_set_key(struct crypto_tfm *tfm,
return 0;
}
-static int ctr3686_aes_nx_set_key(struct crypto_tfm *tfm,
- const u8 *in_key,
- unsigned int key_len)
+static int ctr3686_aes_nx_set_key(struct crypto_skcipher *tfm,
+ const u8 *in_key,
+ unsigned int key_len)
{
- struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
if (key_len < CTR_RFC3686_NONCE_SIZE)
return -EINVAL;
@@ -69,12 +69,10 @@ static int ctr3686_aes_nx_set_key(struct crypto_tfm *tfm,
return ctr_aes_nx_set_key(tfm, in_key, key_len);
}
-static int ctr_aes_nx_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int ctr_aes_nx_crypt(struct skcipher_request *req, u8 *iv)
{
- struct nx_crypto_ctx *nx_ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
unsigned long irq_flags;
unsigned int processed = 0, to_process;
@@ -83,10 +81,11 @@ static int ctr_aes_nx_crypt(struct blkcipher_desc *desc,
spin_lock_irqsave(&nx_ctx->lock, irq_flags);
do {
- to_process = nbytes - processed;
+ to_process = req->cryptlen - processed;
- rc = nx_build_sg_lists(nx_ctx, desc, dst, src, &to_process,
- processed, csbcpb->cpb.aes_ctr.iv);
+ rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src,
+ &to_process, processed,
+ csbcpb->cpb.aes_ctr.iv);
if (rc)
goto out;
@@ -96,59 +95,51 @@ static int ctr_aes_nx_crypt(struct blkcipher_desc *desc,
}
rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP);
if (rc)
goto out;
- memcpy(desc->info, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE);
+ memcpy(iv, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE);
atomic_inc(&(nx_ctx->stats->aes_ops));
atomic64_add(csbcpb->csb.processed_byte_count,
&(nx_ctx->stats->aes_bytes));
processed += to_process;
- } while (processed < nbytes);
+ } while (processed < req->cryptlen);
out:
spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);
return rc;
}
-static int ctr3686_aes_nx_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int ctr3686_aes_nx_crypt(struct skcipher_request *req)
{
- struct nx_crypto_ctx *nx_ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
u8 iv[16];
memcpy(iv, nx_ctx->priv.ctr.nonce, CTR_RFC3686_IV_SIZE);
- memcpy(iv + CTR_RFC3686_NONCE_SIZE,
- desc->info, CTR_RFC3686_IV_SIZE);
+ memcpy(iv + CTR_RFC3686_NONCE_SIZE, req->iv, CTR_RFC3686_IV_SIZE);
iv[12] = iv[13] = iv[14] = 0;
iv[15] = 1;
- desc->info = iv;
-
- return ctr_aes_nx_crypt(desc, dst, src, nbytes);
+ return ctr_aes_nx_crypt(req, iv);
}
-struct crypto_alg nx_ctr3686_aes_alg = {
- .cra_name = "rfc3686(ctr(aes))",
- .cra_driver_name = "rfc3686-ctr-aes-nx",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct nx_crypto_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = nx_crypto_ctx_aes_ctr_init,
- .cra_exit = nx_crypto_ctx_exit,
- .cra_blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
- .ivsize = CTR_RFC3686_IV_SIZE,
- .setkey = ctr3686_aes_nx_set_key,
- .encrypt = ctr3686_aes_nx_crypt,
- .decrypt = ctr3686_aes_nx_crypt,
- }
+struct skcipher_alg nx_ctr3686_aes_alg = {
+ .base.cra_name = "rfc3686(ctr(aes))",
+ .base.cra_driver_name = "rfc3686-ctr-aes-nx",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct nx_crypto_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = nx_crypto_ctx_aes_ctr_init,
+ .exit = nx_crypto_ctx_skcipher_exit,
+ .min_keysize = AES_MIN_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE,
+ .ivsize = CTR_RFC3686_IV_SIZE,
+ .setkey = ctr3686_aes_nx_set_key,
+ .encrypt = ctr3686_aes_nx_crypt,
+ .decrypt = ctr3686_aes_nx_crypt,
+ .chunksize = AES_BLOCK_SIZE,
};
diff --git a/drivers/crypto/nx/nx-aes-ecb.c b/drivers/crypto/nx/nx-aes-ecb.c
index c67570470c9d..77e338dc33f1 100644
--- a/drivers/crypto/nx/nx-aes-ecb.c
+++ b/drivers/crypto/nx/nx-aes-ecb.c
@@ -18,11 +18,11 @@
#include "nx.h"
-static int ecb_aes_nx_set_key(struct crypto_tfm *tfm,
- const u8 *in_key,
- unsigned int key_len)
+static int ecb_aes_nx_set_key(struct crypto_skcipher *tfm,
+ const u8 *in_key,
+ unsigned int key_len)
{
- struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = (struct nx_csbcpb *)nx_ctx->csbcpb;
nx_ctx_init(nx_ctx, HCOP_FC_AES);
@@ -50,13 +50,11 @@ static int ecb_aes_nx_set_key(struct crypto_tfm *tfm,
return 0;
}
-static int ecb_aes_nx_crypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes,
- int enc)
+static int ecb_aes_nx_crypt(struct skcipher_request *req,
+ int enc)
{
- struct nx_crypto_ctx *nx_ctx = crypto_blkcipher_ctx(desc->tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct nx_crypto_ctx *nx_ctx = crypto_skcipher_ctx(tfm);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
unsigned long irq_flags;
unsigned int processed = 0, to_process;
@@ -70,10 +68,10 @@ static int ecb_aes_nx_crypt(struct blkcipher_desc *desc,
NX_CPB_FDM(csbcpb) &= ~NX_FDM_ENDE_ENCRYPT;
do {
- to_process = nbytes - processed;
+ to_process = req->cryptlen - processed;
- rc = nx_build_sg_lists(nx_ctx, desc, dst, src, &to_process,
- processed, NULL);
+ rc = nx_build_sg_lists(nx_ctx, NULL, req->dst, req->src,
+ &to_process, processed, NULL);
if (rc)
goto out;
@@ -83,7 +81,7 @@ static int ecb_aes_nx_crypt(struct blkcipher_desc *desc,
}
rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP);
if (rc)
goto out;
@@ -92,46 +90,36 @@ static int ecb_aes_nx_crypt(struct blkcipher_desc *desc,
&(nx_ctx->stats->aes_bytes));
processed += to_process;
- } while (processed < nbytes);
+ } while (processed < req->cryptlen);
out:
spin_unlock_irqrestore(&nx_ctx->lock, irq_flags);
return rc;
}
-static int ecb_aes_nx_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_nx_encrypt(struct skcipher_request *req)
{
- return ecb_aes_nx_crypt(desc, dst, src, nbytes, 1);
+ return ecb_aes_nx_crypt(req, 1);
}
-static int ecb_aes_nx_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_nx_decrypt(struct skcipher_request *req)
{
- return ecb_aes_nx_crypt(desc, dst, src, nbytes, 0);
+ return ecb_aes_nx_crypt(req, 0);
}
-struct crypto_alg nx_ecb_aes_alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-nx",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_alignmask = 0xf,
- .cra_ctxsize = sizeof(struct nx_crypto_ctx),
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = nx_crypto_ctx_aes_ecb_init,
- .cra_exit = nx_crypto_ctx_exit,
- .cra_blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = ecb_aes_nx_set_key,
- .encrypt = ecb_aes_nx_encrypt,
- .decrypt = ecb_aes_nx_decrypt,
- }
+struct skcipher_alg nx_ecb_aes_alg = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-nx",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_alignmask = 0xf,
+ .base.cra_ctxsize = sizeof(struct nx_crypto_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = nx_crypto_ctx_aes_ecb_init,
+ .exit = nx_crypto_ctx_skcipher_exit,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = ecb_aes_nx_set_key,
+ .encrypt = ecb_aes_nx_encrypt,
+ .decrypt = ecb_aes_nx_decrypt,
};
diff --git a/drivers/crypto/nx/nx-aes-gcm.c b/drivers/crypto/nx/nx-aes-gcm.c
index 7d3d67871270..19c6ed5baea4 100644
--- a/drivers/crypto/nx/nx-aes-gcm.c
+++ b/drivers/crypto/nx/nx-aes-gcm.c
@@ -166,8 +166,7 @@ static int nx_gca(struct nx_crypto_ctx *nx_ctx,
return rc;
}
-static int gmac(struct aead_request *req, struct blkcipher_desc *desc,
- unsigned int assoclen)
+static int gmac(struct aead_request *req, const u8 *iv, unsigned int assoclen)
{
int rc;
struct nx_crypto_ctx *nx_ctx =
@@ -190,7 +189,7 @@ static int gmac(struct aead_request *req, struct blkcipher_desc *desc,
nx_ctx->ap->databytelen/NX_PAGE_SIZE);
/* Copy IV */
- memcpy(csbcpb->cpb.aes_gcm.iv_or_cnt, desc->info, AES_BLOCK_SIZE);
+ memcpy(csbcpb->cpb.aes_gcm.iv_or_cnt, iv, AES_BLOCK_SIZE);
do {
/*
@@ -240,8 +239,7 @@ out:
return rc;
}
-static int gcm_empty(struct aead_request *req, struct blkcipher_desc *desc,
- int enc)
+static int gcm_empty(struct aead_request *req, const u8 *iv, int enc)
{
int rc;
struct nx_crypto_ctx *nx_ctx =
@@ -268,7 +266,7 @@ static int gcm_empty(struct aead_request *req, struct blkcipher_desc *desc,
len = AES_BLOCK_SIZE;
/* Encrypt the counter/IV */
- in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) desc->info,
+ in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) iv,
&len, nx_ctx->ap->sglen);
if (len != AES_BLOCK_SIZE)
@@ -285,7 +283,7 @@ static int gcm_empty(struct aead_request *req, struct blkcipher_desc *desc,
nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);
rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP);
if (rc)
goto out;
atomic_inc(&(nx_ctx->stats->aes_ops));
@@ -313,7 +311,6 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc,
crypto_aead_ctx(crypto_aead_reqtfm(req));
struct nx_gcm_rctx *rctx = aead_request_ctx(req);
struct nx_csbcpb *csbcpb = nx_ctx->csbcpb;
- struct blkcipher_desc desc;
unsigned int nbytes = req->cryptlen;
unsigned int processed = 0, to_process;
unsigned long irq_flags;
@@ -321,15 +318,14 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc,
spin_lock_irqsave(&nx_ctx->lock, irq_flags);
- desc.info = rctx->iv;
/* initialize the counter */
- *(u32 *)(desc.info + NX_GCM_CTR_OFFSET) = 1;
+ *(u32 *)&rctx->iv[NX_GCM_CTR_OFFSET] = 1;
if (nbytes == 0) {
if (assoclen == 0)
- rc = gcm_empty(req, &desc, enc);
+ rc = gcm_empty(req, rctx->iv, enc);
else
- rc = gmac(req, &desc, assoclen);
+ rc = gmac(req, rctx->iv, assoclen);
if (rc)
goto out;
else
@@ -358,7 +354,7 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc,
to_process = nbytes - processed;
csbcpb->cpb.aes_gcm.bit_length_data = nbytes * 8;
- rc = nx_build_sg_lists(nx_ctx, &desc, req->dst,
+ rc = nx_build_sg_lists(nx_ctx, rctx->iv, req->dst,
req->src, &to_process,
processed + req->assoclen,
csbcpb->cpb.aes_gcm.iv_or_cnt);
@@ -377,7 +373,7 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc,
if (rc)
goto out;
- memcpy(desc.info, csbcpb->cpb.aes_gcm.out_cnt, AES_BLOCK_SIZE);
+ memcpy(rctx->iv, csbcpb->cpb.aes_gcm.out_cnt, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_gcm.in_pat_or_aad,
csbcpb->cpb.aes_gcm.out_pat_or_mac, AES_BLOCK_SIZE);
memcpy(csbcpb->cpb.aes_gcm.in_s0,
@@ -471,11 +467,6 @@ static int gcm4106_aes_nx_decrypt(struct aead_request *req)
return gcm_aes_nx_crypt(req, 0, req->assoclen - 8);
}
-/* tell the block cipher walk routines that this is a stream cipher by
- * setting cra_blocksize to 1. Even using blkcipher_walk_virt_block
- * during encrypt/decrypt doesn't solve this problem, because it calls
- * blkcipher_walk_done under the covers, which doesn't use walk->blocksize,
- * but instead uses this tfm->blocksize. */
struct aead_alg nx_gcm_aes_alg = {
.base = {
.cra_name = "gcm(aes)",
diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c
index 28817880c76d..f03c238f5a31 100644
--- a/drivers/crypto/nx/nx.c
+++ b/drivers/crypto/nx/nx.c
@@ -243,25 +243,25 @@ static long int trim_sg_list(struct nx_sg *sg,
* scatterlists based on them.
*
* @nx_ctx: NX crypto context for the lists we're building
- * @desc: the block cipher descriptor for the operation
+ * @iv: iv data, if the algorithm requires it
* @dst: destination scatterlist
* @src: source scatterlist
* @nbytes: length of data described in the scatterlists
* @offset: number of bytes to fast-forward past at the beginning of
* scatterlists.
- * @iv: destination for the iv data, if the algorithm requires it
+ * @oiv: destination for the iv data, if the algorithm requires it
*
- * This is common code shared by all the AES algorithms. It uses the block
- * cipher walk routines to traverse input and output scatterlists, building
+ * This is common code shared by all the AES algorithms. It uses the crypto
+ * scatterlist walk routines to traverse input and output scatterlists, building
* corresponding NX scatterlists
*/
int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx,
- struct blkcipher_desc *desc,
+ const u8 *iv,
struct scatterlist *dst,
struct scatterlist *src,
unsigned int *nbytes,
unsigned int offset,
- u8 *iv)
+ u8 *oiv)
{
unsigned int delta = 0;
unsigned int total = *nbytes;
@@ -274,8 +274,8 @@ int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx,
max_sg_len = min_t(u64, max_sg_len,
nx_ctx->ap->databytelen/NX_PAGE_SIZE);
- if (iv)
- memcpy(iv, desc->info, AES_BLOCK_SIZE);
+ if (oiv)
+ memcpy(oiv, iv, AES_BLOCK_SIZE);
*nbytes = min_t(u64, *nbytes, nx_ctx->ap->databytelen);
@@ -511,10 +511,10 @@ static bool nx_check_props(struct device *dev, u32 fc, u32 mode)
return true;
}
-static int nx_register_alg(struct crypto_alg *alg, u32 fc, u32 mode)
+static int nx_register_skcipher(struct skcipher_alg *alg, u32 fc, u32 mode)
{
return nx_check_props(&nx_driver.viodev->dev, fc, mode) ?
- crypto_register_alg(alg) : 0;
+ crypto_register_skcipher(alg) : 0;
}
static int nx_register_aead(struct aead_alg *alg, u32 fc, u32 mode)
@@ -531,10 +531,10 @@ static int nx_register_shash(struct shash_alg *alg, u32 fc, u32 mode, int slot)
crypto_register_shash(alg) : 0;
}
-static void nx_unregister_alg(struct crypto_alg *alg, u32 fc, u32 mode)
+static void nx_unregister_skcipher(struct skcipher_alg *alg, u32 fc, u32 mode)
{
if (nx_check_props(NULL, fc, mode))
- crypto_unregister_alg(alg);
+ crypto_unregister_skcipher(alg);
}
static void nx_unregister_aead(struct aead_alg *alg, u32 fc, u32 mode)
@@ -573,15 +573,16 @@ static int nx_register_algs(void)
nx_driver.of.status = NX_OKAY;
- rc = nx_register_alg(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
+ rc = nx_register_skcipher(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
if (rc)
goto out;
- rc = nx_register_alg(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
+ rc = nx_register_skcipher(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
if (rc)
goto out_unreg_ecb;
- rc = nx_register_alg(&nx_ctr3686_aes_alg, NX_FC_AES, NX_MODE_AES_CTR);
+ rc = nx_register_skcipher(&nx_ctr3686_aes_alg, NX_FC_AES,
+ NX_MODE_AES_CTR);
if (rc)
goto out_unreg_cbc;
@@ -633,11 +634,11 @@ out_unreg_gcm4106:
out_unreg_gcm:
nx_unregister_aead(&nx_gcm_aes_alg, NX_FC_AES, NX_MODE_AES_GCM);
out_unreg_ctr3686:
- nx_unregister_alg(&nx_ctr3686_aes_alg, NX_FC_AES, NX_MODE_AES_CTR);
+ nx_unregister_skcipher(&nx_ctr3686_aes_alg, NX_FC_AES, NX_MODE_AES_CTR);
out_unreg_cbc:
- nx_unregister_alg(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
+ nx_unregister_skcipher(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
out_unreg_ecb:
- nx_unregister_alg(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
+ nx_unregister_skcipher(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
out:
return rc;
}
@@ -704,21 +705,21 @@ int nx_crypto_ctx_aes_gcm_init(struct crypto_aead *tfm)
NX_MODE_AES_GCM);
}
-int nx_crypto_ctx_aes_ctr_init(struct crypto_tfm *tfm)
+int nx_crypto_ctx_aes_ctr_init(struct crypto_skcipher *tfm)
{
- return nx_crypto_ctx_init(crypto_tfm_ctx(tfm), NX_FC_AES,
+ return nx_crypto_ctx_init(crypto_skcipher_ctx(tfm), NX_FC_AES,
NX_MODE_AES_CTR);
}
-int nx_crypto_ctx_aes_cbc_init(struct crypto_tfm *tfm)
+int nx_crypto_ctx_aes_cbc_init(struct crypto_skcipher *tfm)
{
- return nx_crypto_ctx_init(crypto_tfm_ctx(tfm), NX_FC_AES,
+ return nx_crypto_ctx_init(crypto_skcipher_ctx(tfm), NX_FC_AES,
NX_MODE_AES_CBC);
}
-int nx_crypto_ctx_aes_ecb_init(struct crypto_tfm *tfm)
+int nx_crypto_ctx_aes_ecb_init(struct crypto_skcipher *tfm)
{
- return nx_crypto_ctx_init(crypto_tfm_ctx(tfm), NX_FC_AES,
+ return nx_crypto_ctx_init(crypto_skcipher_ctx(tfm), NX_FC_AES,
NX_MODE_AES_ECB);
}
@@ -752,6 +753,11 @@ void nx_crypto_ctx_exit(struct crypto_tfm *tfm)
nx_ctx->out_sg = NULL;
}
+void nx_crypto_ctx_skcipher_exit(struct crypto_skcipher *tfm)
+{
+ nx_crypto_ctx_exit(crypto_skcipher_ctx(tfm));
+}
+
void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm)
{
struct nx_crypto_ctx *nx_ctx = crypto_aead_ctx(tfm);
@@ -798,10 +804,12 @@ static int nx_remove(struct vio_dev *viodev)
NX_FC_AES, NX_MODE_AES_GCM);
nx_unregister_aead(&nx_gcm_aes_alg,
NX_FC_AES, NX_MODE_AES_GCM);
- nx_unregister_alg(&nx_ctr3686_aes_alg,
- NX_FC_AES, NX_MODE_AES_CTR);
- nx_unregister_alg(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
- nx_unregister_alg(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
+ nx_unregister_skcipher(&nx_ctr3686_aes_alg,
+ NX_FC_AES, NX_MODE_AES_CTR);
+ nx_unregister_skcipher(&nx_cbc_aes_alg, NX_FC_AES,
+ NX_MODE_AES_CBC);
+ nx_unregister_skcipher(&nx_ecb_aes_alg, NX_FC_AES,
+ NX_MODE_AES_ECB);
}
return 0;
diff --git a/drivers/crypto/nx/nx.h b/drivers/crypto/nx/nx.h
index 7ecca168f8c4..91c54289124a 100644
--- a/drivers/crypto/nx/nx.h
+++ b/drivers/crypto/nx/nx.h
@@ -145,19 +145,20 @@ struct crypto_aead;
int nx_crypto_ctx_aes_ccm_init(struct crypto_aead *tfm);
int nx_crypto_ctx_aes_gcm_init(struct crypto_aead *tfm);
int nx_crypto_ctx_aes_xcbc_init(struct crypto_tfm *tfm);
-int nx_crypto_ctx_aes_ctr_init(struct crypto_tfm *tfm);
-int nx_crypto_ctx_aes_cbc_init(struct crypto_tfm *tfm);
-int nx_crypto_ctx_aes_ecb_init(struct crypto_tfm *tfm);
+int nx_crypto_ctx_aes_ctr_init(struct crypto_skcipher *tfm);
+int nx_crypto_ctx_aes_cbc_init(struct crypto_skcipher *tfm);
+int nx_crypto_ctx_aes_ecb_init(struct crypto_skcipher *tfm);
int nx_crypto_ctx_sha_init(struct crypto_tfm *tfm);
void nx_crypto_ctx_exit(struct crypto_tfm *tfm);
+void nx_crypto_ctx_skcipher_exit(struct crypto_skcipher *tfm);
void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm);
void nx_ctx_init(struct nx_crypto_ctx *nx_ctx, unsigned int function);
int nx_hcall_sync(struct nx_crypto_ctx *ctx, struct vio_pfo_op *op,
u32 may_sleep);
struct nx_sg *nx_build_sg_list(struct nx_sg *, u8 *, unsigned int *, u32);
-int nx_build_sg_lists(struct nx_crypto_ctx *, struct blkcipher_desc *,
- struct scatterlist *, struct scatterlist *, unsigned int *,
- unsigned int, u8 *);
+int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx, const u8 *iv,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int *nbytes, unsigned int offset, u8 *oiv);
struct nx_sg *nx_walk_and_build(struct nx_sg *, unsigned int,
struct scatterlist *, unsigned int,
unsigned int *);
@@ -175,11 +176,11 @@ void nx_debugfs_fini(struct nx_crypto_driver *);
#define NX_PAGE_NUM(x) ((u64)(x) & 0xfffffffffffff000ULL)
-extern struct crypto_alg nx_cbc_aes_alg;
-extern struct crypto_alg nx_ecb_aes_alg;
+extern struct skcipher_alg nx_cbc_aes_alg;
+extern struct skcipher_alg nx_ecb_aes_alg;
extern struct aead_alg nx_gcm_aes_alg;
extern struct aead_alg nx_gcm4106_aes_alg;
-extern struct crypto_alg nx_ctr3686_aes_alg;
+extern struct skcipher_alg nx_ctr3686_aes_alg;
extern struct aead_alg nx_ccm_aes_alg;
extern struct aead_alg nx_ccm4309_aes_alg;
extern struct shash_alg nx_shash_aes_xcbc_alg;
diff --git a/drivers/crypto/nx/nx_debugfs.c b/drivers/crypto/nx/nx_debugfs.c
index e0d44a5512ab..1975bcbee997 100644
--- a/drivers/crypto/nx/nx_debugfs.c
+++ b/drivers/crypto/nx/nx_debugfs.c
@@ -38,23 +38,23 @@ void nx_debugfs_init(struct nx_crypto_driver *drv)
drv->dfs_root = root;
debugfs_create_u32("aes_ops", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.aes_ops);
+ root, &drv->stats.aes_ops.counter);
debugfs_create_u32("sha256_ops", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.sha256_ops);
+ root, &drv->stats.sha256_ops.counter);
debugfs_create_u32("sha512_ops", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.sha512_ops);
+ root, &drv->stats.sha512_ops.counter);
debugfs_create_u64("aes_bytes", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u64 *)&drv->stats.aes_bytes);
+ root, &drv->stats.aes_bytes.counter);
debugfs_create_u64("sha256_bytes", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u64 *)&drv->stats.sha256_bytes);
+ root, &drv->stats.sha256_bytes.counter);
debugfs_create_u64("sha512_bytes", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u64 *)&drv->stats.sha512_bytes);
+ root, &drv->stats.sha512_bytes.counter);
debugfs_create_u32("errors", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.errors);
+ root, &drv->stats.errors.counter);
debugfs_create_u32("last_error", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.last_error);
+ root, &drv->stats.last_error.counter);
debugfs_create_u32("last_error_pid", S_IRUSR | S_IRGRP | S_IROTH,
- root, (u32 *)&drv->stats.last_error_pid);
+ root, &drv->stats.last_error_pid.counter);
}
void
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 2f53fbb74100..a1fc03ed01f3 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -142,8 +142,8 @@ int omap_aes_write_ctrl(struct omap_aes_dev *dd)
__le32_to_cpu(dd->ctx->key[i]));
}
- if ((dd->flags & (FLAGS_CBC | FLAGS_CTR)) && dd->req->info)
- omap_aes_write_n(dd, AES_REG_IV(dd, 0), dd->req->info, 4);
+ if ((dd->flags & (FLAGS_CBC | FLAGS_CTR)) && dd->req->iv)
+ omap_aes_write_n(dd, AES_REG_IV(dd, 0), (void *)dd->req->iv, 4);
if ((dd->flags & (FLAGS_GCM)) && dd->aead_req->iv) {
rctx = aead_request_ctx(dd->aead_req);
@@ -382,11 +382,11 @@ int omap_aes_crypt_dma_start(struct omap_aes_dev *dd)
static void omap_aes_finish_req(struct omap_aes_dev *dd, int err)
{
- struct ablkcipher_request *req = dd->req;
+ struct skcipher_request *req = dd->req;
pr_debug("err: %d\n", err);
- crypto_finalize_ablkcipher_request(dd->engine, req, err);
+ crypto_finalize_skcipher_request(dd->engine, req, err);
pm_runtime_mark_last_busy(dd->dev);
pm_runtime_put_autosuspend(dd->dev);
@@ -403,10 +403,10 @@ int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd)
}
static int omap_aes_handle_queue(struct omap_aes_dev *dd,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
if (req)
- return crypto_transfer_ablkcipher_request_to_engine(dd->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(dd->engine, req);
return 0;
}
@@ -414,10 +414,10 @@ static int omap_aes_handle_queue(struct omap_aes_dev *dd,
static int omap_aes_prepare_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base);
- struct omap_aes_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct omap_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = container_of(areq, struct skcipher_request, base);
+ struct omap_aes_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
+ struct omap_aes_reqctx *rctx = skcipher_request_ctx(req);
struct omap_aes_dev *dd = rctx->dd;
int ret;
u16 flags;
@@ -427,8 +427,8 @@ static int omap_aes_prepare_req(struct crypto_engine *engine,
/* assign new request to device */
dd->req = req;
- dd->total = req->nbytes;
- dd->total_save = req->nbytes;
+ dd->total = req->cryptlen;
+ dd->total_save = req->cryptlen;
dd->in_sg = req->src;
dd->out_sg = req->dst;
dd->orig_out = req->dst;
@@ -469,8 +469,8 @@ static int omap_aes_prepare_req(struct crypto_engine *engine,
static int omap_aes_crypt_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base);
- struct omap_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = container_of(areq, struct skcipher_request, base);
+ struct omap_aes_reqctx *rctx = skcipher_request_ctx(req);
struct omap_aes_dev *dd = rctx->dd;
if (!dd)
@@ -505,26 +505,26 @@ static void omap_aes_done_task(unsigned long data)
pr_debug("exit\n");
}
-static int omap_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int omap_aes_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct omap_aes_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct omap_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct omap_aes_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
+ struct omap_aes_reqctx *rctx = skcipher_request_ctx(req);
struct omap_aes_dev *dd;
int ret;
- pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->nbytes,
+ pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->cryptlen,
!!(mode & FLAGS_ENCRYPT),
!!(mode & FLAGS_CBC));
- if (req->nbytes < aes_fallback_sz) {
+ if (req->cryptlen < aes_fallback_sz) {
SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
skcipher_request_set_sync_tfm(subreq, ctx->fallback);
skcipher_request_set_callback(subreq, req->base.flags, NULL,
NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
if (mode & FLAGS_ENCRYPT)
ret = crypto_skcipher_encrypt(subreq);
@@ -545,10 +545,10 @@ static int omap_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
/* ********************** ALG API ************************************ */
-static int omap_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int omap_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct omap_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
int ret;
if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
@@ -571,32 +571,32 @@ static int omap_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int omap_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int omap_aes_ecb_encrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, FLAGS_ENCRYPT);
}
-static int omap_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int omap_aes_ecb_decrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, 0);
}
-static int omap_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int omap_aes_cbc_encrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
}
-static int omap_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int omap_aes_cbc_decrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, FLAGS_CBC);
}
-static int omap_aes_ctr_encrypt(struct ablkcipher_request *req)
+static int omap_aes_ctr_encrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CTR);
}
-static int omap_aes_ctr_decrypt(struct ablkcipher_request *req)
+static int omap_aes_ctr_decrypt(struct skcipher_request *req)
{
return omap_aes_crypt(req, FLAGS_CTR);
}
@@ -606,10 +606,10 @@ static int omap_aes_prepare_req(struct crypto_engine *engine,
static int omap_aes_crypt_req(struct crypto_engine *engine,
void *req);
-static int omap_aes_cra_init(struct crypto_tfm *tfm)
+static int omap_aes_init_tfm(struct crypto_skcipher *tfm)
{
- const char *name = crypto_tfm_alg_name(tfm);
- struct omap_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ const char *name = crypto_tfm_alg_name(&tfm->base);
+ struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
struct crypto_sync_skcipher *blk;
blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
@@ -618,7 +618,7 @@ static int omap_aes_cra_init(struct crypto_tfm *tfm)
ctx->fallback = blk;
- tfm->crt_ablkcipher.reqsize = sizeof(struct omap_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_aes_reqctx));
ctx->enginectx.op.prepare_request = omap_aes_prepare_req;
ctx->enginectx.op.unprepare_request = NULL;
@@ -657,9 +657,9 @@ static int omap_aes_gcm_cra_init(struct crypto_aead *tfm)
return 0;
}
-static void omap_aes_cra_exit(struct crypto_tfm *tfm)
+static void omap_aes_exit_tfm(struct crypto_skcipher *tfm)
{
- struct omap_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
if (ctx->fallback)
crypto_free_sync_skcipher(ctx->fallback);
@@ -671,7 +671,10 @@ static void omap_aes_gcm_cra_exit(struct crypto_aead *tfm)
{
struct omap_aes_ctx *ctx = crypto_aead_ctx(tfm);
- omap_aes_cra_exit(crypto_aead_tfm(tfm));
+ if (ctx->fallback)
+ crypto_free_sync_skcipher(ctx->fallback);
+
+ ctx->fallback = NULL;
if (ctx->ctr)
crypto_free_skcipher(ctx->ctr);
@@ -679,78 +682,69 @@ static void omap_aes_gcm_cra_exit(struct crypto_aead *tfm)
/* ********************** ALGS ************************************ */
-static struct crypto_alg algs_ecb_cbc[] = {
+static struct skcipher_alg algs_ecb_cbc[] = {
{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-omap",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_aes_cra_init,
- .cra_exit = omap_aes_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = omap_aes_setkey,
- .encrypt = omap_aes_ecb_encrypt,
- .decrypt = omap_aes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-omap",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = omap_aes_setkey,
+ .encrypt = omap_aes_ecb_encrypt,
+ .decrypt = omap_aes_ecb_decrypt,
+ .init = omap_aes_init_tfm,
+ .exit = omap_aes_exit_tfm,
},
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-omap",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_aes_cra_init,
- .cra_exit = omap_aes_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = omap_aes_setkey,
- .encrypt = omap_aes_cbc_encrypt,
- .decrypt = omap_aes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-omap",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = omap_aes_setkey,
+ .encrypt = omap_aes_cbc_encrypt,
+ .decrypt = omap_aes_cbc_decrypt,
+ .init = omap_aes_init_tfm,
+ .exit = omap_aes_exit_tfm,
}
};
-static struct crypto_alg algs_ctr[] = {
+static struct skcipher_alg algs_ctr[] = {
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-omap",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_aes_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_aes_cra_init,
- .cra_exit = omap_aes_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = omap_aes_setkey,
- .encrypt = omap_aes_ctr_encrypt,
- .decrypt = omap_aes_ctr_decrypt,
- }
-} ,
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-omap",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_aes_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = omap_aes_setkey,
+ .encrypt = omap_aes_ctr_encrypt,
+ .decrypt = omap_aes_ctr_decrypt,
+ .init = omap_aes_init_tfm,
+ .exit = omap_aes_exit_tfm,
+}
};
static struct omap_aes_algs_info omap_aes_algs_info_ecb_cbc[] = {
@@ -1121,7 +1115,7 @@ static int omap_aes_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct omap_aes_dev *dd;
- struct crypto_alg *algp;
+ struct skcipher_alg *algp;
struct aead_alg *aalg;
struct resource res;
int err = -ENOMEM, i, j, irq = -1;
@@ -1215,9 +1209,9 @@ static int omap_aes_probe(struct platform_device *pdev)
for (j = 0; j < dd->pdata->algs_info[i].size; j++) {
algp = &dd->pdata->algs_info[i].algs_list[j];
- pr_debug("reg alg: %s\n", algp->cra_name);
+ pr_debug("reg alg: %s\n", algp->base.cra_name);
- err = crypto_register_alg(algp);
+ err = crypto_register_skcipher(algp);
if (err)
goto err_algs;
@@ -1230,9 +1224,8 @@ static int omap_aes_probe(struct platform_device *pdev)
!dd->pdata->aead_algs_info->registered) {
for (i = 0; i < dd->pdata->aead_algs_info->size; i++) {
aalg = &dd->pdata->aead_algs_info->algs_list[i];
- algp = &aalg->base;
- pr_debug("reg alg: %s\n", algp->cra_name);
+ pr_debug("reg alg: %s\n", aalg->base.cra_name);
err = crypto_register_aead(aalg);
if (err)
@@ -1257,7 +1250,7 @@ err_aead_algs:
err_algs:
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
- crypto_unregister_alg(
+ crypto_unregister_skcipher(
&dd->pdata->algs_info[i].algs_list[j]);
err_engine:
@@ -1290,7 +1283,7 @@ static int omap_aes_remove(struct platform_device *pdev)
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
- crypto_unregister_alg(
+ crypto_unregister_skcipher(
&dd->pdata->algs_info[i].algs_list[j]);
for (i = dd->pdata->aead_algs_info->size - 1; i >= 0; i--) {
diff --git a/drivers/crypto/omap-aes.h b/drivers/crypto/omap-aes.h
index 2d4b1f87a1c9..2d3575231e31 100644
--- a/drivers/crypto/omap-aes.h
+++ b/drivers/crypto/omap-aes.h
@@ -112,7 +112,7 @@ struct omap_aes_reqctx {
#define OMAP_AES_CACHE_SIZE 0
struct omap_aes_algs_info {
- struct crypto_alg *algs_list;
+ struct skcipher_alg *algs_list;
unsigned int size;
unsigned int registered;
};
@@ -162,7 +162,7 @@ struct omap_aes_dev {
struct aead_queue aead_queue;
spinlock_t lock;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct aead_request *aead_req;
struct crypto_engine *engine;
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index b19d7e5d55ec..4c4dbc2b377e 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -34,6 +34,7 @@
#include <linux/interrupt.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/algapi.h>
#include <crypto/engine.h>
@@ -98,7 +99,7 @@ struct omap_des_reqctx {
#define OMAP_DES_CACHE_SIZE 0
struct omap_des_algs_info {
- struct crypto_alg *algs_list;
+ struct skcipher_alg *algs_list;
unsigned int size;
unsigned int registered;
};
@@ -139,7 +140,7 @@ struct omap_des_dev {
struct tasklet_struct done_task;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct crypto_engine *engine;
/*
* total is used by PIO mode for book keeping so introduce
@@ -261,8 +262,8 @@ static int omap_des_write_ctrl(struct omap_des_dev *dd)
__le32_to_cpu(dd->ctx->key[i]));
}
- if ((dd->flags & FLAGS_CBC) && dd->req->info)
- omap_des_write_n(dd, DES_REG_IV(dd, 0), dd->req->info, 2);
+ if ((dd->flags & FLAGS_CBC) && dd->req->iv)
+ omap_des_write_n(dd, DES_REG_IV(dd, 0), (void *)dd->req->iv, 2);
if (dd->flags & FLAGS_CBC)
val |= DES_REG_CTRL_CBC;
@@ -456,8 +457,8 @@ static int omap_des_crypt_dma(struct crypto_tfm *tfm,
static int omap_des_crypt_dma_start(struct omap_des_dev *dd)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(
- crypto_ablkcipher_reqtfm(dd->req));
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(
+ crypto_skcipher_reqtfm(dd->req));
int err;
pr_debug("total: %d\n", dd->total);
@@ -491,11 +492,11 @@ static int omap_des_crypt_dma_start(struct omap_des_dev *dd)
static void omap_des_finish_req(struct omap_des_dev *dd, int err)
{
- struct ablkcipher_request *req = dd->req;
+ struct skcipher_request *req = dd->req;
pr_debug("err: %d\n", err);
- crypto_finalize_ablkcipher_request(dd->engine, req, err);
+ crypto_finalize_skcipher_request(dd->engine, req, err);
pm_runtime_mark_last_busy(dd->dev);
pm_runtime_put_autosuspend(dd->dev);
@@ -514,10 +515,10 @@ static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
}
static int omap_des_handle_queue(struct omap_des_dev *dd,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
if (req)
- return crypto_transfer_ablkcipher_request_to_engine(dd->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(dd->engine, req);
return 0;
}
@@ -525,9 +526,9 @@ static int omap_des_handle_queue(struct omap_des_dev *dd,
static int omap_des_prepare_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base);
- struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct skcipher_request *req = container_of(areq, struct skcipher_request, base);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
struct omap_des_dev *dd = omap_des_find_dev(ctx);
struct omap_des_reqctx *rctx;
int ret;
@@ -538,8 +539,8 @@ static int omap_des_prepare_req(struct crypto_engine *engine,
/* assign new request to device */
dd->req = req;
- dd->total = req->nbytes;
- dd->total_save = req->nbytes;
+ dd->total = req->cryptlen;
+ dd->total_save = req->cryptlen;
dd->in_sg = req->src;
dd->out_sg = req->dst;
dd->orig_out = req->dst;
@@ -568,8 +569,8 @@ static int omap_des_prepare_req(struct crypto_engine *engine,
if (dd->out_sg_len < 0)
return dd->out_sg_len;
- rctx = ablkcipher_request_ctx(req);
- ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
+ rctx = skcipher_request_ctx(req);
+ ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
rctx->mode &= FLAGS_MODE_MASK;
dd->flags = (dd->flags & ~FLAGS_MODE_MASK) | rctx->mode;
@@ -582,9 +583,9 @@ static int omap_des_prepare_req(struct crypto_engine *engine,
static int omap_des_crypt_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq, struct ablkcipher_request, base);
- struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct skcipher_request *req = container_of(areq, struct skcipher_request, base);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
struct omap_des_dev *dd = omap_des_find_dev(ctx);
if (!dd)
@@ -619,18 +620,18 @@ static void omap_des_done_task(unsigned long data)
pr_debug("exit\n");
}
-static int omap_des_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int omap_des_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct omap_des_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
+ struct omap_des_reqctx *rctx = skcipher_request_ctx(req);
struct omap_des_dev *dd;
- pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->nbytes,
+ pr_debug("nbytes: %d, enc: %d, cbc: %d\n", req->cryptlen,
!!(mode & FLAGS_ENCRYPT),
!!(mode & FLAGS_CBC));
- if (!IS_ALIGNED(req->nbytes, DES_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, DES_BLOCK_SIZE)) {
pr_err("request size is not exact amount of DES blocks\n");
return -EINVAL;
}
@@ -646,15 +647,15 @@ static int omap_des_crypt(struct ablkcipher_request *req, unsigned long mode)
/* ********************** ALG API ************************************ */
-static int omap_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int omap_des_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
pr_debug("enter, keylen: %d\n", keylen);
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -664,15 +665,15 @@ static int omap_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int omap_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int omap_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int keylen)
{
- struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
pr_debug("enter, keylen: %d\n", keylen);
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -682,22 +683,22 @@ static int omap_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int omap_des_ecb_encrypt(struct ablkcipher_request *req)
+static int omap_des_ecb_encrypt(struct skcipher_request *req)
{
return omap_des_crypt(req, FLAGS_ENCRYPT);
}
-static int omap_des_ecb_decrypt(struct ablkcipher_request *req)
+static int omap_des_ecb_decrypt(struct skcipher_request *req)
{
return omap_des_crypt(req, 0);
}
-static int omap_des_cbc_encrypt(struct ablkcipher_request *req)
+static int omap_des_cbc_encrypt(struct skcipher_request *req)
{
return omap_des_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
}
-static int omap_des_cbc_decrypt(struct ablkcipher_request *req)
+static int omap_des_cbc_decrypt(struct skcipher_request *req)
{
return omap_des_crypt(req, FLAGS_CBC);
}
@@ -707,13 +708,13 @@ static int omap_des_prepare_req(struct crypto_engine *engine,
static int omap_des_crypt_req(struct crypto_engine *engine,
void *areq);
-static int omap_des_cra_init(struct crypto_tfm *tfm)
+static int omap_des_init_tfm(struct crypto_skcipher *tfm)
{
- struct omap_des_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct omap_des_ctx *ctx = crypto_skcipher_ctx(tfm);
pr_debug("enter\n");
- tfm->crt_ablkcipher.reqsize = sizeof(struct omap_des_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_des_reqctx));
ctx->enginectx.op.prepare_request = omap_des_prepare_req;
ctx->enginectx.op.unprepare_request = NULL;
@@ -722,103 +723,78 @@ static int omap_des_cra_init(struct crypto_tfm *tfm)
return 0;
}
-static void omap_des_cra_exit(struct crypto_tfm *tfm)
-{
- pr_debug("enter\n");
-}
-
/* ********************** ALGS ************************************ */
-static struct crypto_alg algs_ecb_cbc[] = {
+static struct skcipher_alg algs_ecb_cbc[] = {
{
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-omap",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-omap",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_des_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_des_cra_init,
- .cra_exit = omap_des_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = omap_des_setkey,
- .encrypt = omap_des_ecb_encrypt,
- .decrypt = omap_des_ecb_decrypt,
- }
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_des_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = omap_des_setkey,
+ .encrypt = omap_des_ecb_encrypt,
+ .decrypt = omap_des_ecb_decrypt,
+ .init = omap_des_init_tfm,
},
{
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-omap",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-omap",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_des_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_des_cra_init,
- .cra_exit = omap_des_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = omap_des_setkey,
- .encrypt = omap_des_cbc_encrypt,
- .decrypt = omap_des_cbc_decrypt,
- }
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_des_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = omap_des_setkey,
+ .encrypt = omap_des_cbc_encrypt,
+ .decrypt = omap_des_cbc_decrypt,
+ .init = omap_des_init_tfm,
},
{
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3-omap",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3-omap",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_des_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_des_cra_init,
- .cra_exit = omap_des_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = 3*DES_KEY_SIZE,
- .max_keysize = 3*DES_KEY_SIZE,
- .setkey = omap_des3_setkey,
- .encrypt = omap_des_ecb_encrypt,
- .decrypt = omap_des_ecb_decrypt,
- }
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_des_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = omap_des3_setkey,
+ .encrypt = omap_des_ecb_encrypt,
+ .decrypt = omap_des_ecb_decrypt,
+ .init = omap_des_init_tfm,
},
{
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3-omap",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3-omap",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct omap_des_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = omap_des_cra_init,
- .cra_exit = omap_des_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = 3*DES_KEY_SIZE,
- .max_keysize = 3*DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = omap_des3_setkey,
- .encrypt = omap_des_cbc_encrypt,
- .decrypt = omap_des_cbc_decrypt,
- }
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct omap_des_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = omap_des3_setkey,
+ .encrypt = omap_des_cbc_encrypt,
+ .decrypt = omap_des_cbc_decrypt,
+ .init = omap_des_init_tfm,
}
};
@@ -976,7 +952,7 @@ static int omap_des_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct omap_des_dev *dd;
- struct crypto_alg *algp;
+ struct skcipher_alg *algp;
struct resource *res;
int err = -ENOMEM, i, j, irq = -1;
u32 reg;
@@ -1071,9 +1047,9 @@ static int omap_des_probe(struct platform_device *pdev)
for (j = 0; j < dd->pdata->algs_info[i].size; j++) {
algp = &dd->pdata->algs_info[i].algs_list[j];
- pr_debug("reg alg: %s\n", algp->cra_name);
+ pr_debug("reg alg: %s\n", algp->base.cra_name);
- err = crypto_register_alg(algp);
+ err = crypto_register_skcipher(algp);
if (err)
goto err_algs;
@@ -1086,7 +1062,7 @@ static int omap_des_probe(struct platform_device *pdev)
err_algs:
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
- crypto_unregister_alg(
+ crypto_unregister_skcipher(
&dd->pdata->algs_info[i].algs_list[j]);
err_engine:
@@ -1119,7 +1095,7 @@ static int omap_des_remove(struct platform_device *pdev)
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
- crypto_unregister_alg(
+ crypto_unregister_skcipher(
&dd->pdata->algs_info[i].algs_list[j]);
tasklet_kill(&dd->done_task);
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 8a0661250078..c5b60f50e1b5 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -10,6 +10,7 @@
#include <crypto/algapi.h>
#include <crypto/aes.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/padlock.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -97,9 +98,9 @@ static inline struct aes_ctx *aes_ctx(struct crypto_tfm *tfm)
return aes_ctx_common(crypto_tfm_ctx(tfm));
}
-static inline struct aes_ctx *blk_aes_ctx(struct crypto_blkcipher *tfm)
+static inline struct aes_ctx *skcipher_aes_ctx(struct crypto_skcipher *tfm)
{
- return aes_ctx_common(crypto_blkcipher_ctx(tfm));
+ return aes_ctx_common(crypto_skcipher_ctx(tfm));
}
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
@@ -162,6 +163,12 @@ ok:
return 0;
}
+static int aes_set_key_skcipher(struct crypto_skcipher *tfm, const u8 *in_key,
+ unsigned int key_len)
+{
+ return aes_set_key(crypto_skcipher_tfm(tfm), in_key, key_len);
+}
+
/* ====== Encryption/decryption routines ====== */
/* These are the real call to PadLock. */
@@ -338,25 +345,24 @@ static struct crypto_alg aes_alg = {
}
};
-static int ecb_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_encrypt(struct skcipher_request *req)
{
- struct aes_ctx *ctx = blk_aes_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct aes_ctx *ctx = skcipher_aes_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
padlock_reset_key(&ctx->cword.encrypt);
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
+ while ((nbytes = walk.nbytes) != 0) {
padlock_xcrypt_ecb(walk.src.virt.addr, walk.dst.virt.addr,
ctx->E, &ctx->cword.encrypt,
nbytes / AES_BLOCK_SIZE);
nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ err = skcipher_walk_done(&walk, nbytes);
}
padlock_store_cword(&ctx->cword.encrypt);
@@ -364,25 +370,24 @@ static int ecb_aes_encrypt(struct blkcipher_desc *desc,
return err;
}
-static int ecb_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int ecb_aes_decrypt(struct skcipher_request *req)
{
- struct aes_ctx *ctx = blk_aes_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct aes_ctx *ctx = skcipher_aes_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
padlock_reset_key(&ctx->cword.decrypt);
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
+ while ((nbytes = walk.nbytes) != 0) {
padlock_xcrypt_ecb(walk.src.virt.addr, walk.dst.virt.addr,
ctx->D, &ctx->cword.decrypt,
nbytes / AES_BLOCK_SIZE);
nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ err = skcipher_walk_done(&walk, nbytes);
}
padlock_store_cword(&ctx->cword.encrypt);
@@ -390,48 +395,41 @@ static int ecb_aes_decrypt(struct blkcipher_desc *desc,
return err;
}
-static struct crypto_alg ecb_aes_alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-padlock",
- .cra_priority = PADLOCK_COMPOSITE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct aes_ctx),
- .cra_alignmask = PADLOCK_ALIGNMENT - 1,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_set_key,
- .encrypt = ecb_aes_encrypt,
- .decrypt = ecb_aes_decrypt,
- }
- }
+static struct skcipher_alg ecb_aes_alg = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-padlock",
+ .base.cra_priority = PADLOCK_COMPOSITE_PRIORITY,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct aes_ctx),
+ .base.cra_alignmask = PADLOCK_ALIGNMENT - 1,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = aes_set_key_skcipher,
+ .encrypt = ecb_aes_encrypt,
+ .decrypt = ecb_aes_decrypt,
};
-static int cbc_aes_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_encrypt(struct skcipher_request *req)
{
- struct aes_ctx *ctx = blk_aes_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct aes_ctx *ctx = skcipher_aes_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
padlock_reset_key(&ctx->cword.encrypt);
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
+ while ((nbytes = walk.nbytes) != 0) {
u8 *iv = padlock_xcrypt_cbc(walk.src.virt.addr,
walk.dst.virt.addr, ctx->E,
walk.iv, &ctx->cword.encrypt,
nbytes / AES_BLOCK_SIZE);
memcpy(walk.iv, iv, AES_BLOCK_SIZE);
nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ err = skcipher_walk_done(&walk, nbytes);
}
padlock_store_cword(&ctx->cword.decrypt);
@@ -439,25 +437,24 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc,
return err;
}
-static int cbc_aes_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes)
+static int cbc_aes_decrypt(struct skcipher_request *req)
{
- struct aes_ctx *ctx = blk_aes_ctx(desc->tfm);
- struct blkcipher_walk walk;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct aes_ctx *ctx = skcipher_aes_ctx(tfm);
+ struct skcipher_walk walk;
+ unsigned int nbytes;
int err;
padlock_reset_key(&ctx->cword.encrypt);
- blkcipher_walk_init(&walk, dst, src, nbytes);
- err = blkcipher_walk_virt(desc, &walk);
+ err = skcipher_walk_virt(&walk, req, false);
- while ((nbytes = walk.nbytes)) {
+ while ((nbytes = walk.nbytes) != 0) {
padlock_xcrypt_cbc(walk.src.virt.addr, walk.dst.virt.addr,
ctx->D, walk.iv, &ctx->cword.decrypt,
nbytes / AES_BLOCK_SIZE);
nbytes &= AES_BLOCK_SIZE - 1;
- err = blkcipher_walk_done(desc, &walk, nbytes);
+ err = skcipher_walk_done(&walk, nbytes);
}
padlock_store_cword(&ctx->cword.encrypt);
@@ -465,26 +462,20 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc,
return err;
}
-static struct crypto_alg cbc_aes_alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-padlock",
- .cra_priority = PADLOCK_COMPOSITE_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct aes_ctx),
- .cra_alignmask = PADLOCK_ALIGNMENT - 1,
- .cra_type = &crypto_blkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .blkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = aes_set_key,
- .encrypt = cbc_aes_encrypt,
- .decrypt = cbc_aes_decrypt,
- }
- }
+static struct skcipher_alg cbc_aes_alg = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-padlock",
+ .base.cra_priority = PADLOCK_COMPOSITE_PRIORITY,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct aes_ctx),
+ .base.cra_alignmask = PADLOCK_ALIGNMENT - 1,
+ .base.cra_module = THIS_MODULE,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = aes_set_key_skcipher,
+ .encrypt = cbc_aes_encrypt,
+ .decrypt = cbc_aes_decrypt,
};
static const struct x86_cpu_id padlock_cpu_id[] = {
@@ -506,13 +497,13 @@ static int __init padlock_init(void)
return -ENODEV;
}
- if ((ret = crypto_register_alg(&aes_alg)))
+ if ((ret = crypto_register_alg(&aes_alg)) != 0)
goto aes_err;
- if ((ret = crypto_register_alg(&ecb_aes_alg)))
+ if ((ret = crypto_register_skcipher(&ecb_aes_alg)) != 0)
goto ecb_aes_err;
- if ((ret = crypto_register_alg(&cbc_aes_alg)))
+ if ((ret = crypto_register_skcipher(&cbc_aes_alg)) != 0)
goto cbc_aes_err;
printk(KERN_NOTICE PFX "Using VIA PadLock ACE for AES algorithm.\n");
@@ -527,7 +518,7 @@ out:
return ret;
cbc_aes_err:
- crypto_unregister_alg(&ecb_aes_alg);
+ crypto_unregister_skcipher(&ecb_aes_alg);
ecb_aes_err:
crypto_unregister_alg(&aes_alg);
aes_err:
@@ -537,8 +528,8 @@ aes_err:
static void __exit padlock_fini(void)
{
- crypto_unregister_alg(&cbc_aes_alg);
- crypto_unregister_alg(&ecb_aes_alg);
+ crypto_unregister_skcipher(&cbc_aes_alg);
+ crypto_unregister_skcipher(&ecb_aes_alg);
crypto_unregister_alg(&aes_alg);
}
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
index 3cbefb41b099..29da449b3e9e 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -134,7 +134,7 @@ struct spacc_engine {
struct spacc_alg {
unsigned long ctrl_default;
unsigned long type;
- struct crypto_alg alg;
+ struct skcipher_alg alg;
struct spacc_engine *engine;
struct list_head entry;
int key_offs;
@@ -173,7 +173,7 @@ struct spacc_aead_ctx {
static int spacc_ablk_submit(struct spacc_req *req);
-static inline struct spacc_alg *to_spacc_alg(struct crypto_alg *alg)
+static inline struct spacc_alg *to_spacc_skcipher(struct skcipher_alg *alg)
{
return alg ? container_of(alg, struct spacc_alg, alg) : NULL;
}
@@ -733,13 +733,13 @@ static void spacc_aead_cra_exit(struct crypto_aead *tfm)
* Set the DES key for a block cipher transform. This also performs weak key
* checking if the transform has requested it.
*/
-static int spacc_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_des_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct spacc_ablk_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -753,13 +753,13 @@ static int spacc_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
* Set the 3DES key for a block cipher transform. This also performs weak key
* checking if the transform has requested it.
*/
-static int spacc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct spacc_ablk_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -773,15 +773,15 @@ static int spacc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
* Set the key for an AES block cipher. Some key lengths are not supported in
* hardware so this must also check whether a fallback is needed.
*/
-static int spacc_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int spacc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
int err = 0;
if (len > AES_MAX_KEY_SIZE) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -822,15 +822,15 @@ sw_setkey_failed:
return err;
}
-static int spacc_kasumi_f8_setkey(struct crypto_ablkcipher *cipher,
+static int spacc_kasumi_f8_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int len)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
int err = 0;
if (len > AES_MAX_KEY_SIZE) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
err = -EINVAL;
goto out;
}
@@ -844,12 +844,12 @@ out:
static int spacc_ablk_need_fallback(struct spacc_req *req)
{
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(ablk_req);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(crypto_skcipher_alg(tfm));
struct spacc_ablk_ctx *ctx;
- struct crypto_tfm *tfm = req->req->tfm;
- struct crypto_alg *alg = req->req->tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
- ctx = crypto_tfm_ctx(tfm);
+ ctx = crypto_skcipher_ctx(tfm);
return (spacc_alg->ctrl_default & SPACC_CRYPTO_ALG_MASK) ==
SPA_CTRL_CIPH_ALG_AES &&
@@ -859,39 +859,39 @@ static int spacc_ablk_need_fallback(struct spacc_req *req)
static void spacc_ablk_complete(struct spacc_req *req)
{
- struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req->req);
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
if (ablk_req->src != ablk_req->dst) {
spacc_free_ddt(req, req->src_ddt, req->src_addr, ablk_req->src,
- ablk_req->nbytes, DMA_TO_DEVICE);
+ ablk_req->cryptlen, DMA_TO_DEVICE);
spacc_free_ddt(req, req->dst_ddt, req->dst_addr, ablk_req->dst,
- ablk_req->nbytes, DMA_FROM_DEVICE);
+ ablk_req->cryptlen, DMA_FROM_DEVICE);
} else
spacc_free_ddt(req, req->dst_ddt, req->dst_addr, ablk_req->dst,
- ablk_req->nbytes, DMA_BIDIRECTIONAL);
+ ablk_req->cryptlen, DMA_BIDIRECTIONAL);
req->req->complete(req->req, req->result);
}
static int spacc_ablk_submit(struct spacc_req *req)
{
- struct crypto_tfm *tfm = req->req->tfm;
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
- struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req->req);
- struct crypto_alg *alg = req->req->tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
+ struct skcipher_request *ablk_req = skcipher_request_cast(req->req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(ablk_req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
struct spacc_engine *engine = ctx->generic.engine;
u32 ctrl;
req->ctx_id = spacc_load_ctx(&ctx->generic, ctx->key,
- ctx->key_len, ablk_req->info, alg->cra_ablkcipher.ivsize,
+ ctx->key_len, ablk_req->iv, alg->ivsize,
NULL, 0);
writel(req->src_addr, engine->regs + SPA_SRC_PTR_REG_OFFSET);
writel(req->dst_addr, engine->regs + SPA_DST_PTR_REG_OFFSET);
writel(0, engine->regs + SPA_OFFSET_REG_OFFSET);
- writel(ablk_req->nbytes, engine->regs + SPA_PROC_LEN_REG_OFFSET);
+ writel(ablk_req->cryptlen, engine->regs + SPA_PROC_LEN_REG_OFFSET);
writel(0, engine->regs + SPA_ICV_OFFSET_REG_OFFSET);
writel(0, engine->regs + SPA_AUX_INFO_REG_OFFSET);
writel(0, engine->regs + SPA_AAD_LEN_REG_OFFSET);
@@ -907,11 +907,11 @@ static int spacc_ablk_submit(struct spacc_req *req)
return -EINPROGRESS;
}
-static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
+static int spacc_ablk_do_fallback(struct skcipher_request *req,
unsigned alg_type, bool is_encrypt)
{
struct crypto_tfm *old_tfm =
- crypto_ablkcipher_tfm(crypto_ablkcipher_reqtfm(req));
+ crypto_skcipher_tfm(crypto_skcipher_reqtfm(req));
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(old_tfm);
SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->sw_cipher);
int err;
@@ -924,7 +924,7 @@ static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
skcipher_request_set_sync_tfm(subreq, ctx->sw_cipher);
skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = is_encrypt ? crypto_skcipher_encrypt(subreq) :
crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
@@ -932,12 +932,13 @@ static int spacc_ablk_do_fallback(struct ablkcipher_request *req,
return err;
}
-static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
+static int spacc_ablk_setup(struct skcipher_request *req, unsigned alg_type,
bool is_encrypt)
{
- struct crypto_alg *alg = req->base.tfm->__crt_alg;
- struct spacc_engine *engine = to_spacc_alg(alg)->engine;
- struct spacc_req *dev_req = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_engine *engine = to_spacc_skcipher(alg)->engine;
+ struct spacc_req *dev_req = skcipher_request_ctx(req);
unsigned long flags;
int err = -ENOMEM;
@@ -956,17 +957,17 @@ static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
*/
if (req->src != req->dst) {
dev_req->src_ddt = spacc_sg_to_ddt(engine, req->src,
- req->nbytes, DMA_TO_DEVICE, &dev_req->src_addr);
+ req->cryptlen, DMA_TO_DEVICE, &dev_req->src_addr);
if (!dev_req->src_ddt)
goto out;
dev_req->dst_ddt = spacc_sg_to_ddt(engine, req->dst,
- req->nbytes, DMA_FROM_DEVICE, &dev_req->dst_addr);
+ req->cryptlen, DMA_FROM_DEVICE, &dev_req->dst_addr);
if (!dev_req->dst_ddt)
goto out_free_src;
} else {
dev_req->dst_ddt = spacc_sg_to_ddt(engine, req->dst,
- req->nbytes, DMA_BIDIRECTIONAL, &dev_req->dst_addr);
+ req->cryptlen, DMA_BIDIRECTIONAL, &dev_req->dst_addr);
if (!dev_req->dst_ddt)
goto out;
@@ -999,65 +1000,65 @@ static int spacc_ablk_setup(struct ablkcipher_request *req, unsigned alg_type,
out_free_ddts:
spacc_free_ddt(dev_req, dev_req->dst_ddt, dev_req->dst_addr, req->dst,
- req->nbytes, req->src == req->dst ?
+ req->cryptlen, req->src == req->dst ?
DMA_BIDIRECTIONAL : DMA_FROM_DEVICE);
out_free_src:
if (req->src != req->dst)
spacc_free_ddt(dev_req, dev_req->src_ddt, dev_req->src_addr,
- req->src, req->nbytes, DMA_TO_DEVICE);
+ req->src, req->cryptlen, DMA_TO_DEVICE);
out:
return err;
}
-static int spacc_ablk_cra_init(struct crypto_tfm *tfm)
+static int spacc_ablk_init_tfm(struct crypto_skcipher *tfm)
{
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
- struct crypto_alg *alg = tfm->__crt_alg;
- struct spacc_alg *spacc_alg = to_spacc_alg(alg);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
struct spacc_engine *engine = spacc_alg->engine;
ctx->generic.flags = spacc_alg->type;
ctx->generic.engine = engine;
- if (alg->cra_flags & CRYPTO_ALG_NEED_FALLBACK) {
+ if (alg->base.cra_flags & CRYPTO_ALG_NEED_FALLBACK) {
ctx->sw_cipher = crypto_alloc_sync_skcipher(
- alg->cra_name, 0, CRYPTO_ALG_NEED_FALLBACK);
+ alg->base.cra_name, 0, CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ctx->sw_cipher)) {
dev_warn(engine->dev, "failed to allocate fallback for %s\n",
- alg->cra_name);
+ alg->base.cra_name);
return PTR_ERR(ctx->sw_cipher);
}
}
ctx->generic.key_offs = spacc_alg->key_offs;
ctx->generic.iv_offs = spacc_alg->iv_offs;
- tfm->crt_ablkcipher.reqsize = sizeof(struct spacc_req);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req));
return 0;
}
-static void spacc_ablk_cra_exit(struct crypto_tfm *tfm)
+static void spacc_ablk_exit_tfm(struct crypto_skcipher *tfm)
{
- struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(ctx->sw_cipher);
}
-static int spacc_ablk_encrypt(struct ablkcipher_request *req)
+static int spacc_ablk_encrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct spacc_alg *alg = to_spacc_alg(tfm->__crt_alg);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(cipher);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
- return spacc_ablk_setup(req, alg->type, 1);
+ return spacc_ablk_setup(req, spacc_alg->type, 1);
}
-static int spacc_ablk_decrypt(struct ablkcipher_request *req)
+static int spacc_ablk_decrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct spacc_alg *alg = to_spacc_alg(tfm->__crt_alg);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+ struct skcipher_alg *alg = crypto_skcipher_alg(cipher);
+ struct spacc_alg *spacc_alg = to_spacc_skcipher(alg);
- return spacc_ablk_setup(req, alg->type, 0);
+ return spacc_ablk_setup(req, spacc_alg->type, 0);
}
static inline int spacc_fifo_stat_empty(struct spacc_engine *engine)
@@ -1233,27 +1234,24 @@ static struct spacc_alg ipsec_engine_algs[] = {
.key_offs = 0,
.iv_offs = AES_MAX_KEY_SIZE,
.alg = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_aes_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_aes_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1261,25 +1259,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = AES_MAX_KEY_SIZE,
.ctrl_default = SPA_CTRL_CIPH_ALG_AES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_aes_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_aes_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1287,26 +1283,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_CBC,
.alg = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1314,25 +1307,22 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+ CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1340,26 +1330,23 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_CBC,
.alg = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3-ede-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des3_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3-ede-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des3_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
{
@@ -1367,25 +1354,22 @@ static struct spacc_alg ipsec_engine_algs[] = {
.iv_offs = 0,
.ctrl_default = SPA_CTRL_CIPH_ALG_DES | SPA_CTRL_CIPH_MODE_ECB,
.alg = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3-ede-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_des3_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3-ede-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_des3_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
};
@@ -1581,25 +1565,23 @@ static struct spacc_alg l2_engine_algs[] = {
.ctrl_default = SPA_CTRL_CIPH_ALG_KASUMI |
SPA_CTRL_CIPH_MODE_F8,
.alg = {
- .cra_name = "f8(kasumi)",
- .cra_driver_name = "f8-kasumi-picoxcell",
- .cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
- .cra_flags = CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = 8,
- .cra_ctxsize = sizeof(struct spacc_ablk_ctx),
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_ablkcipher = {
- .setkey = spacc_kasumi_f8_setkey,
- .encrypt = spacc_ablk_encrypt,
- .decrypt = spacc_ablk_decrypt,
- .min_keysize = 16,
- .max_keysize = 16,
- .ivsize = 8,
- },
- .cra_init = spacc_ablk_cra_init,
- .cra_exit = spacc_ablk_cra_exit,
+ .base.cra_name = "f8(kasumi)",
+ .base.cra_driver_name = "f8-kasumi-picoxcell",
+ .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_KERN_DRIVER_ONLY,
+ .base.cra_blocksize = 8,
+ .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .setkey = spacc_kasumi_f8_setkey,
+ .encrypt = spacc_ablk_encrypt,
+ .decrypt = spacc_ablk_decrypt,
+ .min_keysize = 16,
+ .max_keysize = 16,
+ .ivsize = 8,
+ .init = spacc_ablk_init_tfm,
+ .exit = spacc_ablk_exit_tfm,
},
},
};
@@ -1721,7 +1703,7 @@ static int spacc_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&engine->registered_algs);
for (i = 0; i < engine->num_algs; ++i) {
engine->algs[i].engine = engine;
- err = crypto_register_alg(&engine->algs[i].alg);
+ err = crypto_register_skcipher(&engine->algs[i].alg);
if (!err) {
list_add_tail(&engine->algs[i].entry,
&engine->registered_algs);
@@ -1729,10 +1711,10 @@ static int spacc_probe(struct platform_device *pdev)
}
if (err)
dev_err(engine->dev, "failed to register alg \"%s\"\n",
- engine->algs[i].alg.cra_name);
+ engine->algs[i].alg.base.cra_name);
else
dev_dbg(engine->dev, "registered alg \"%s\"\n",
- engine->algs[i].alg.cra_name);
+ engine->algs[i].alg.base.cra_name);
}
INIT_LIST_HEAD(&engine->registered_aeads);
@@ -1781,7 +1763,7 @@ static int spacc_remove(struct platform_device *pdev)
list_for_each_entry_safe(alg, next, &engine->registered_algs, entry) {
list_del(&alg->entry);
- crypto_unregister_alg(&alg->alg);
+ crypto_unregister_skcipher(&alg->alg);
}
clk_disable_unprepare(engine->clk);
diff --git a/drivers/crypto/qat/Kconfig b/drivers/crypto/qat/Kconfig
index 6ab7e5a88756..2006322345de 100644
--- a/drivers/crypto/qat/Kconfig
+++ b/drivers/crypto/qat/Kconfig
@@ -3,7 +3,7 @@ config CRYPTO_DEV_QAT
tristate
select CRYPTO_AEAD
select CRYPTO_AUTHENC
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_AKCIPHER
select CRYPTO_DH
select CRYPTO_HMAC
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index b50eb55f8f57..35bca76b640f 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -48,6 +48,7 @@
#include <linux/slab.h>
#include <linux/crypto.h>
#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/aes.h>
#include <crypto/sha.h>
#include <crypto/hash.h>
@@ -122,7 +123,7 @@ struct qat_alg_aead_ctx {
char opad[SHA512_BLOCK_SIZE];
};
-struct qat_alg_ablkcipher_ctx {
+struct qat_alg_skcipher_ctx {
struct icp_qat_hw_cipher_algo_blk *enc_cd;
struct icp_qat_hw_cipher_algo_blk *dec_cd;
dma_addr_t enc_cd_paddr;
@@ -130,7 +131,7 @@ struct qat_alg_ablkcipher_ctx {
struct icp_qat_fw_la_bulk_req enc_fw_req;
struct icp_qat_fw_la_bulk_req dec_fw_req;
struct qat_crypto_instance *inst;
- struct crypto_tfm *tfm;
+ struct crypto_skcipher *tfm;
};
static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
@@ -463,10 +464,10 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm,
return 0;
}
-static void qat_alg_ablkcipher_init_com(struct qat_alg_ablkcipher_ctx *ctx,
- struct icp_qat_fw_la_bulk_req *req,
- struct icp_qat_hw_cipher_algo_blk *cd,
- const uint8_t *key, unsigned int keylen)
+static void qat_alg_skcipher_init_com(struct qat_alg_skcipher_ctx *ctx,
+ struct icp_qat_fw_la_bulk_req *req,
+ struct icp_qat_hw_cipher_algo_blk *cd,
+ const uint8_t *key, unsigned int keylen)
{
struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req->cd_pars;
struct icp_qat_fw_comn_req_hdr *header = &req->comn_hdr;
@@ -485,28 +486,28 @@ static void qat_alg_ablkcipher_init_com(struct qat_alg_ablkcipher_ctx *ctx,
ICP_QAT_FW_COMN_NEXT_ID_SET(cd_ctrl, ICP_QAT_FW_SLICE_DRAM_WR);
}
-static void qat_alg_ablkcipher_init_enc(struct qat_alg_ablkcipher_ctx *ctx,
- int alg, const uint8_t *key,
- unsigned int keylen, int mode)
+static void qat_alg_skcipher_init_enc(struct qat_alg_skcipher_ctx *ctx,
+ int alg, const uint8_t *key,
+ unsigned int keylen, int mode)
{
struct icp_qat_hw_cipher_algo_blk *enc_cd = ctx->enc_cd;
struct icp_qat_fw_la_bulk_req *req = &ctx->enc_fw_req;
struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req->cd_pars;
- qat_alg_ablkcipher_init_com(ctx, req, enc_cd, key, keylen);
+ qat_alg_skcipher_init_com(ctx, req, enc_cd, key, keylen);
cd_pars->u.s.content_desc_addr = ctx->enc_cd_paddr;
enc_cd->aes.cipher_config.val = QAT_AES_HW_CONFIG_ENC(alg, mode);
}
-static void qat_alg_ablkcipher_init_dec(struct qat_alg_ablkcipher_ctx *ctx,
- int alg, const uint8_t *key,
- unsigned int keylen, int mode)
+static void qat_alg_skcipher_init_dec(struct qat_alg_skcipher_ctx *ctx,
+ int alg, const uint8_t *key,
+ unsigned int keylen, int mode)
{
struct icp_qat_hw_cipher_algo_blk *dec_cd = ctx->dec_cd;
struct icp_qat_fw_la_bulk_req *req = &ctx->dec_fw_req;
struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req->cd_pars;
- qat_alg_ablkcipher_init_com(ctx, req, dec_cd, key, keylen);
+ qat_alg_skcipher_init_com(ctx, req, dec_cd, key, keylen);
cd_pars->u.s.content_desc_addr = ctx->dec_cd_paddr;
if (mode != ICP_QAT_HW_CIPHER_CTR_MODE)
@@ -577,21 +578,21 @@ error:
return -EFAULT;
}
-static int qat_alg_ablkcipher_init_sessions(struct qat_alg_ablkcipher_ctx *ctx,
- const uint8_t *key,
- unsigned int keylen,
- int mode)
+static int qat_alg_skcipher_init_sessions(struct qat_alg_skcipher_ctx *ctx,
+ const uint8_t *key,
+ unsigned int keylen,
+ int mode)
{
int alg;
if (qat_alg_validate_key(keylen, &alg, mode))
goto bad_key;
- qat_alg_ablkcipher_init_enc(ctx, alg, key, keylen, mode);
- qat_alg_ablkcipher_init_dec(ctx, alg, key, keylen, mode);
+ qat_alg_skcipher_init_enc(ctx, alg, key, keylen, mode);
+ qat_alg_skcipher_init_dec(ctx, alg, key, keylen, mode);
return 0;
bad_key:
- crypto_tfm_set_flags(ctx->tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(ctx->tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -832,12 +833,12 @@ static void qat_aead_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
areq->base.complete(&areq->base, res);
}
-static void qat_ablkcipher_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
- struct qat_crypto_request *qat_req)
+static void qat_skcipher_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
+ struct qat_crypto_request *qat_req)
{
- struct qat_alg_ablkcipher_ctx *ctx = qat_req->ablkcipher_ctx;
+ struct qat_alg_skcipher_ctx *ctx = qat_req->skcipher_ctx;
struct qat_crypto_instance *inst = ctx->inst;
- struct ablkcipher_request *areq = qat_req->ablkcipher_req;
+ struct skcipher_request *sreq = qat_req->skcipher_req;
uint8_t stat_filed = qat_resp->comn_resp.comn_status;
struct device *dev = &GET_DEV(ctx->inst->accel_dev);
int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed);
@@ -846,11 +847,11 @@ static void qat_ablkcipher_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
if (unlikely(qat_res != ICP_QAT_FW_COMN_STATUS_FLAG_OK))
res = -EINVAL;
- memcpy(areq->info, qat_req->iv, AES_BLOCK_SIZE);
+ memcpy(sreq->iv, qat_req->iv, AES_BLOCK_SIZE);
dma_free_coherent(dev, AES_BLOCK_SIZE, qat_req->iv,
qat_req->iv_paddr);
- areq->base.complete(&areq->base, res);
+ sreq->base.complete(&sreq->base, res);
}
void qat_alg_callback(void *resp)
@@ -949,21 +950,21 @@ static int qat_alg_aead_enc(struct aead_request *areq)
return -EINPROGRESS;
}
-static int qat_alg_ablkcipher_rekey(struct qat_alg_ablkcipher_ctx *ctx,
- const u8 *key, unsigned int keylen,
- int mode)
+static int qat_alg_skcipher_rekey(struct qat_alg_skcipher_ctx *ctx,
+ const u8 *key, unsigned int keylen,
+ int mode)
{
memset(ctx->enc_cd, 0, sizeof(*ctx->enc_cd));
memset(ctx->dec_cd, 0, sizeof(*ctx->dec_cd));
memset(&ctx->enc_fw_req, 0, sizeof(ctx->enc_fw_req));
memset(&ctx->dec_fw_req, 0, sizeof(ctx->dec_fw_req));
- return qat_alg_ablkcipher_init_sessions(ctx, key, keylen, mode);
+ return qat_alg_skcipher_init_sessions(ctx, key, keylen, mode);
}
-static int qat_alg_ablkcipher_newkey(struct qat_alg_ablkcipher_ctx *ctx,
- const u8 *key, unsigned int keylen,
- int mode)
+static int qat_alg_skcipher_newkey(struct qat_alg_skcipher_ctx *ctx,
+ const u8 *key, unsigned int keylen,
+ int mode)
{
struct qat_crypto_instance *inst = NULL;
struct device *dev;
@@ -990,7 +991,7 @@ static int qat_alg_ablkcipher_newkey(struct qat_alg_ablkcipher_ctx *ctx,
goto out_free_enc;
}
- ret = qat_alg_ablkcipher_init_sessions(ctx, key, keylen, mode);
+ ret = qat_alg_skcipher_init_sessions(ctx, key, keylen, mode);
if (ret)
goto out_free_all;
@@ -1012,51 +1013,51 @@ out_free_instance:
return ret;
}
-static int qat_alg_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
- const u8 *key, unsigned int keylen,
- int mode)
+static int qat_alg_skcipher_setkey(struct crypto_skcipher *tfm,
+ const u8 *key, unsigned int keylen,
+ int mode)
{
- struct qat_alg_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
if (ctx->enc_cd)
- return qat_alg_ablkcipher_rekey(ctx, key, keylen, mode);
+ return qat_alg_skcipher_rekey(ctx, key, keylen, mode);
else
- return qat_alg_ablkcipher_newkey(ctx, key, keylen, mode);
+ return qat_alg_skcipher_newkey(ctx, key, keylen, mode);
}
-static int qat_alg_ablkcipher_cbc_setkey(struct crypto_ablkcipher *tfm,
- const u8 *key, unsigned int keylen)
+static int qat_alg_skcipher_cbc_setkey(struct crypto_skcipher *tfm,
+ const u8 *key, unsigned int keylen)
{
- return qat_alg_ablkcipher_setkey(tfm, key, keylen,
- ICP_QAT_HW_CIPHER_CBC_MODE);
+ return qat_alg_skcipher_setkey(tfm, key, keylen,
+ ICP_QAT_HW_CIPHER_CBC_MODE);
}
-static int qat_alg_ablkcipher_ctr_setkey(struct crypto_ablkcipher *tfm,
- const u8 *key, unsigned int keylen)
+static int qat_alg_skcipher_ctr_setkey(struct crypto_skcipher *tfm,
+ const u8 *key, unsigned int keylen)
{
- return qat_alg_ablkcipher_setkey(tfm, key, keylen,
- ICP_QAT_HW_CIPHER_CTR_MODE);
+ return qat_alg_skcipher_setkey(tfm, key, keylen,
+ ICP_QAT_HW_CIPHER_CTR_MODE);
}
-static int qat_alg_ablkcipher_xts_setkey(struct crypto_ablkcipher *tfm,
- const u8 *key, unsigned int keylen)
+static int qat_alg_skcipher_xts_setkey(struct crypto_skcipher *tfm,
+ const u8 *key, unsigned int keylen)
{
- return qat_alg_ablkcipher_setkey(tfm, key, keylen,
- ICP_QAT_HW_CIPHER_XTS_MODE);
+ return qat_alg_skcipher_setkey(tfm, key, keylen,
+ ICP_QAT_HW_CIPHER_XTS_MODE);
}
-static int qat_alg_ablkcipher_encrypt(struct ablkcipher_request *req)
+static int qat_alg_skcipher_encrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(atfm);
- struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct qat_crypto_request *qat_req = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(stfm);
+ struct qat_alg_skcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_crypto_request *qat_req = skcipher_request_ctx(req);
struct icp_qat_fw_la_cipher_req_params *cipher_param;
struct icp_qat_fw_la_bulk_req *msg;
struct device *dev = &GET_DEV(ctx->inst->accel_dev);
int ret, ctr = 0;
- if (req->nbytes == 0)
+ if (req->cryptlen == 0)
return 0;
qat_req->iv = dma_alloc_coherent(dev, AES_BLOCK_SIZE,
@@ -1073,17 +1074,17 @@ static int qat_alg_ablkcipher_encrypt(struct ablkcipher_request *req)
msg = &qat_req->req;
*msg = ctx->enc_fw_req;
- qat_req->ablkcipher_ctx = ctx;
- qat_req->ablkcipher_req = req;
- qat_req->cb = qat_ablkcipher_alg_callback;
+ qat_req->skcipher_ctx = ctx;
+ qat_req->skcipher_req = req;
+ qat_req->cb = qat_skcipher_alg_callback;
qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
- cipher_param->cipher_length = req->nbytes;
+ cipher_param->cipher_length = req->cryptlen;
cipher_param->cipher_offset = 0;
cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr;
- memcpy(qat_req->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE);
do {
ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
} while (ret == -EAGAIN && ctr++ < 10);
@@ -1097,26 +1098,26 @@ static int qat_alg_ablkcipher_encrypt(struct ablkcipher_request *req)
return -EINPROGRESS;
}
-static int qat_alg_ablkcipher_blk_encrypt(struct ablkcipher_request *req)
+static int qat_alg_skcipher_blk_encrypt(struct skcipher_request *req)
{
- if (req->nbytes % AES_BLOCK_SIZE != 0)
+ if (req->cryptlen % AES_BLOCK_SIZE != 0)
return -EINVAL;
- return qat_alg_ablkcipher_encrypt(req);
+ return qat_alg_skcipher_encrypt(req);
}
-static int qat_alg_ablkcipher_decrypt(struct ablkcipher_request *req)
+static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(atfm);
- struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct qat_crypto_request *qat_req = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(stfm);
+ struct qat_alg_skcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_crypto_request *qat_req = skcipher_request_ctx(req);
struct icp_qat_fw_la_cipher_req_params *cipher_param;
struct icp_qat_fw_la_bulk_req *msg;
struct device *dev = &GET_DEV(ctx->inst->accel_dev);
int ret, ctr = 0;
- if (req->nbytes == 0)
+ if (req->cryptlen == 0)
return 0;
qat_req->iv = dma_alloc_coherent(dev, AES_BLOCK_SIZE,
@@ -1133,17 +1134,17 @@ static int qat_alg_ablkcipher_decrypt(struct ablkcipher_request *req)
msg = &qat_req->req;
*msg = ctx->dec_fw_req;
- qat_req->ablkcipher_ctx = ctx;
- qat_req->ablkcipher_req = req;
- qat_req->cb = qat_ablkcipher_alg_callback;
+ qat_req->skcipher_ctx = ctx;
+ qat_req->skcipher_req = req;
+ qat_req->cb = qat_skcipher_alg_callback;
qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
- cipher_param->cipher_length = req->nbytes;
+ cipher_param->cipher_length = req->cryptlen;
cipher_param->cipher_offset = 0;
cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr;
- memcpy(qat_req->iv, req->info, AES_BLOCK_SIZE);
+ memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE);
do {
ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
} while (ret == -EAGAIN && ctr++ < 10);
@@ -1157,12 +1158,12 @@ static int qat_alg_ablkcipher_decrypt(struct ablkcipher_request *req)
return -EINPROGRESS;
}
-static int qat_alg_ablkcipher_blk_decrypt(struct ablkcipher_request *req)
+static int qat_alg_skcipher_blk_decrypt(struct skcipher_request *req)
{
- if (req->nbytes % AES_BLOCK_SIZE != 0)
+ if (req->cryptlen % AES_BLOCK_SIZE != 0)
return -EINVAL;
- return qat_alg_ablkcipher_decrypt(req);
+ return qat_alg_skcipher_decrypt(req);
}
static int qat_alg_aead_init(struct crypto_aead *tfm,
enum icp_qat_hw_auth_algo hash,
@@ -1218,18 +1219,18 @@ static void qat_alg_aead_exit(struct crypto_aead *tfm)
qat_crypto_put_instance(inst);
}
-static int qat_alg_ablkcipher_init(struct crypto_tfm *tfm)
+static int qat_alg_skcipher_init_tfm(struct crypto_skcipher *tfm)
{
- struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct qat_crypto_request);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request));
ctx->tfm = tfm;
return 0;
}
-static void qat_alg_ablkcipher_exit(struct crypto_tfm *tfm)
+static void qat_alg_skcipher_exit_tfm(struct crypto_skcipher *tfm)
{
- struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
struct qat_crypto_instance *inst = ctx->inst;
struct device *dev;
@@ -1308,92 +1309,75 @@ static struct aead_alg qat_aeads[] = { {
.maxauthsize = SHA512_DIGEST_SIZE,
} };
-static struct crypto_alg qat_algs[] = { {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "qat_aes_cbc",
- .cra_priority = 4001,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct qat_alg_ablkcipher_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = qat_alg_ablkcipher_init,
- .cra_exit = qat_alg_ablkcipher_exit,
- .cra_u = {
- .ablkcipher = {
- .setkey = qat_alg_ablkcipher_cbc_setkey,
- .decrypt = qat_alg_ablkcipher_blk_decrypt,
- .encrypt = qat_alg_ablkcipher_blk_encrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- },
+static struct skcipher_alg qat_skciphers[] = { {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "qat_aes_cbc",
+ .base.cra_priority = 4001,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
+ .base.cra_alignmask = 0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = qat_alg_skcipher_init_tfm,
+ .exit = qat_alg_skcipher_exit_tfm,
+ .setkey = qat_alg_skcipher_cbc_setkey,
+ .decrypt = qat_alg_skcipher_blk_decrypt,
+ .encrypt = qat_alg_skcipher_blk_encrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
}, {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "qat_aes_ctr",
- .cra_priority = 4001,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct qat_alg_ablkcipher_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = qat_alg_ablkcipher_init,
- .cra_exit = qat_alg_ablkcipher_exit,
- .cra_u = {
- .ablkcipher = {
- .setkey = qat_alg_ablkcipher_ctr_setkey,
- .decrypt = qat_alg_ablkcipher_decrypt,
- .encrypt = qat_alg_ablkcipher_encrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- },
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "qat_aes_ctr",
+ .base.cra_priority = 4001,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
+ .base.cra_alignmask = 0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = qat_alg_skcipher_init_tfm,
+ .exit = qat_alg_skcipher_exit_tfm,
+ .setkey = qat_alg_skcipher_ctr_setkey,
+ .decrypt = qat_alg_skcipher_decrypt,
+ .encrypt = qat_alg_skcipher_encrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
}, {
- .cra_name = "xts(aes)",
- .cra_driver_name = "qat_aes_xts",
- .cra_priority = 4001,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct qat_alg_ablkcipher_ctx),
- .cra_alignmask = 0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = qat_alg_ablkcipher_init,
- .cra_exit = qat_alg_ablkcipher_exit,
- .cra_u = {
- .ablkcipher = {
- .setkey = qat_alg_ablkcipher_xts_setkey,
- .decrypt = qat_alg_ablkcipher_blk_decrypt,
- .encrypt = qat_alg_ablkcipher_blk_encrypt,
- .min_keysize = 2 * AES_MIN_KEY_SIZE,
- .max_keysize = 2 * AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- },
+ .base.cra_name = "xts(aes)",
+ .base.cra_driver_name = "qat_aes_xts",
+ .base.cra_priority = 4001,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
+ .base.cra_alignmask = 0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = qat_alg_skcipher_init_tfm,
+ .exit = qat_alg_skcipher_exit_tfm,
+ .setkey = qat_alg_skcipher_xts_setkey,
+ .decrypt = qat_alg_skcipher_blk_decrypt,
+ .encrypt = qat_alg_skcipher_blk_encrypt,
+ .min_keysize = 2 * AES_MIN_KEY_SIZE,
+ .max_keysize = 2 * AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
} };
int qat_algs_register(void)
{
- int ret = 0, i;
+ int ret = 0;
mutex_lock(&algs_lock);
if (++active_devs != 1)
goto unlock;
- for (i = 0; i < ARRAY_SIZE(qat_algs); i++)
- qat_algs[i].cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC;
-
- ret = crypto_register_algs(qat_algs, ARRAY_SIZE(qat_algs));
+ ret = crypto_register_skciphers(qat_skciphers,
+ ARRAY_SIZE(qat_skciphers));
if (ret)
goto unlock;
- for (i = 0; i < ARRAY_SIZE(qat_aeads); i++)
- qat_aeads[i].base.cra_flags = CRYPTO_ALG_ASYNC;
-
ret = crypto_register_aeads(qat_aeads, ARRAY_SIZE(qat_aeads));
if (ret)
goto unreg_algs;
@@ -1403,7 +1387,7 @@ unlock:
return ret;
unreg_algs:
- crypto_unregister_algs(qat_algs, ARRAY_SIZE(qat_algs));
+ crypto_unregister_skciphers(qat_skciphers, ARRAY_SIZE(qat_skciphers));
goto unlock;
}
@@ -1414,7 +1398,7 @@ void qat_algs_unregister(void)
goto unlock;
crypto_unregister_aeads(qat_aeads, ARRAY_SIZE(qat_aeads));
- crypto_unregister_algs(qat_algs, ARRAY_SIZE(qat_algs));
+ crypto_unregister_skciphers(qat_skciphers, ARRAY_SIZE(qat_skciphers));
unlock:
mutex_unlock(&algs_lock);
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.h b/drivers/crypto/qat/qat_common/qat_crypto.h
index c77a80020cde..300bb919a33a 100644
--- a/drivers/crypto/qat/qat_common/qat_crypto.h
+++ b/drivers/crypto/qat/qat_common/qat_crypto.h
@@ -79,11 +79,11 @@ struct qat_crypto_request {
struct icp_qat_fw_la_bulk_req req;
union {
struct qat_alg_aead_ctx *aead_ctx;
- struct qat_alg_ablkcipher_ctx *ablkcipher_ctx;
+ struct qat_alg_skcipher_ctx *skcipher_ctx;
};
union {
struct aead_request *aead_req;
- struct ablkcipher_request *ablkcipher_req;
+ struct skcipher_request *skcipher_req;
};
struct qat_crypto_request_buffs buf;
void (*cb)(struct icp_qat_fw_la_resp *resp,
diff --git a/drivers/crypto/qce/Makefile b/drivers/crypto/qce/Makefile
index 19a7f899acff..8caa04e1ec43 100644
--- a/drivers/crypto/qce/Makefile
+++ b/drivers/crypto/qce/Makefile
@@ -4,4 +4,4 @@ qcrypto-objs := core.o \
common.o \
dma.o \
sha.o \
- ablkcipher.o
+ skcipher.o
diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h
index 5cab8f0706a8..7770660bc853 100644
--- a/drivers/crypto/qce/cipher.h
+++ b/drivers/crypto/qce/cipher.h
@@ -45,12 +45,12 @@ struct qce_cipher_reqctx {
unsigned int cryptlen;
};
-static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_tfm *tfm)
+static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
- return container_of(alg, struct qce_alg_template, alg.crypto);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ return container_of(alg, struct qce_alg_template, alg.skcipher);
}
-extern const struct qce_algo_ops ablkcipher_ops;
+extern const struct qce_algo_ops skcipher_ops;
#endif /* _CIPHER_H_ */
diff --git a/drivers/crypto/qce/common.c b/drivers/crypto/qce/common.c
index 3fb510164326..da1188abc9ba 100644
--- a/drivers/crypto/qce/common.c
+++ b/drivers/crypto/qce/common.c
@@ -304,13 +304,13 @@ go_proc:
return 0;
}
-static int qce_setup_regs_ablkcipher(struct crypto_async_request *async_req,
+static int qce_setup_regs_skcipher(struct crypto_async_request *async_req,
u32 totallen, u32 offset)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
struct qce_cipher_ctx *ctx = crypto_tfm_ctx(async_req->tfm);
- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
struct qce_device *qce = tmpl->qce;
__be32 enckey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(__be32)] = {0};
__be32 enciv[QCE_MAX_IV_SIZE / sizeof(__be32)] = {0};
@@ -389,8 +389,8 @@ int qce_start(struct crypto_async_request *async_req, u32 type, u32 totallen,
u32 offset)
{
switch (type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- return qce_setup_regs_ablkcipher(async_req, totallen, offset);
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ return qce_setup_regs_skcipher(async_req, totallen, offset);
case CRYPTO_ALG_TYPE_AHASH:
return qce_setup_regs_ahash(async_req, totallen, offset);
default:
diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h
index 47fb523357ac..282d4317470d 100644
--- a/drivers/crypto/qce/common.h
+++ b/drivers/crypto/qce/common.h
@@ -10,6 +10,7 @@
#include <linux/types.h>
#include <crypto/aes.h>
#include <crypto/hash.h>
+#include <crypto/internal/skcipher.h>
/* key size in bytes */
#define QCE_SHA_HMAC_KEY_SIZE 64
@@ -79,7 +80,7 @@ struct qce_alg_template {
unsigned long alg_flags;
const u32 *std_iv;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg ahash;
} alg;
struct qce_device *qce;
diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
index 08d4ce3bfddf..0a44a6eeacf5 100644
--- a/drivers/crypto/qce/core.c
+++ b/drivers/crypto/qce/core.c
@@ -22,7 +22,7 @@
#define QCE_QUEUE_LENGTH 1
static const struct qce_algo_ops *qce_ops[] = {
- &ablkcipher_ops,
+ &skcipher_ops,
&ahash_ops,
};
diff --git a/drivers/crypto/qce/dma.c b/drivers/crypto/qce/dma.c
index 0984a719144d..40a59214d2e1 100644
--- a/drivers/crypto/qce/dma.c
+++ b/drivers/crypto/qce/dma.c
@@ -12,11 +12,11 @@ int qce_dma_request(struct device *dev, struct qce_dma_data *dma)
{
int ret;
- dma->txchan = dma_request_slave_channel_reason(dev, "tx");
+ dma->txchan = dma_request_chan(dev, "tx");
if (IS_ERR(dma->txchan))
return PTR_ERR(dma->txchan);
- dma->rxchan = dma_request_slave_channel_reason(dev, "rx");
+ dma->rxchan = dma_request_chan(dev, "rx");
if (IS_ERR(dma->rxchan)) {
ret = PTR_ERR(dma->rxchan);
goto error_rx;
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index 0853e74583ad..95ab16fc8fd6 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -495,7 +495,7 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def,
base = &alg->halg.base;
base->cra_blocksize = def->blocksize;
base->cra_priority = 300;
- base->cra_flags = CRYPTO_ALG_ASYNC;
+ base->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
base->cra_ctxsize = sizeof(struct qce_sha_ctx);
base->cra_alignmask = 0;
base->cra_module = THIS_MODULE;
diff --git a/drivers/crypto/qce/ablkcipher.c b/drivers/crypto/qce/skcipher.c
index 7a98bf5cc967..fee07323f8f9 100644
--- a/drivers/crypto/qce/ablkcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -12,14 +12,14 @@
#include "cipher.h"
-static LIST_HEAD(ablkcipher_algs);
+static LIST_HEAD(skcipher_algs);
-static void qce_ablkcipher_done(void *data)
+static void qce_skcipher_done(void *data)
{
struct crypto_async_request *async_req = data;
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
struct qce_device *qce = tmpl->qce;
enum dma_data_direction dir_src, dir_dst;
u32 status;
@@ -32,7 +32,7 @@ static void qce_ablkcipher_done(void *data)
error = qce_dma_terminate_all(&qce->dma);
if (error)
- dev_dbg(qce->dev, "ablkcipher dma termination error (%d)\n",
+ dev_dbg(qce->dev, "skcipher dma termination error (%d)\n",
error);
if (diff_dst)
@@ -43,18 +43,18 @@ static void qce_ablkcipher_done(void *data)
error = qce_check_status(qce, &status);
if (error < 0)
- dev_dbg(qce->dev, "ablkcipher operation error (%x)\n", status);
+ dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);
qce->async_req_done(tmpl->qce, error);
}
static int
-qce_ablkcipher_async_req_handle(struct crypto_async_request *async_req)
+qce_skcipher_async_req_handle(struct crypto_async_request *async_req)
{
- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
- struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
+ struct skcipher_request *req = skcipher_request_cast(async_req);
+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
struct qce_device *qce = tmpl->qce;
enum dma_data_direction dir_src, dir_dst;
struct scatterlist *sg;
@@ -62,17 +62,17 @@ qce_ablkcipher_async_req_handle(struct crypto_async_request *async_req)
gfp_t gfp;
int ret;
- rctx->iv = req->info;
- rctx->ivsize = crypto_ablkcipher_ivsize(ablkcipher);
- rctx->cryptlen = req->nbytes;
+ rctx->iv = req->iv;
+ rctx->ivsize = crypto_skcipher_ivsize(skcipher);
+ rctx->cryptlen = req->cryptlen;
diff_dst = (req->src != req->dst) ? true : false;
dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
- rctx->src_nents = sg_nents_for_len(req->src, req->nbytes);
+ rctx->src_nents = sg_nents_for_len(req->src, req->cryptlen);
if (diff_dst)
- rctx->dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+ rctx->dst_nents = sg_nents_for_len(req->dst, req->cryptlen);
else
rctx->dst_nents = rctx->src_nents;
if (rctx->src_nents < 0) {
@@ -125,13 +125,13 @@ qce_ablkcipher_async_req_handle(struct crypto_async_request *async_req)
ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, rctx->src_nents,
rctx->dst_sg, rctx->dst_nents,
- qce_ablkcipher_done, async_req);
+ qce_skcipher_done, async_req);
if (ret)
goto error_unmap_src;
qce_dma_issue_pending(&qce->dma);
- ret = qce_start(async_req, tmpl->crypto_alg_type, req->nbytes, 0);
+ ret = qce_start(async_req, tmpl->crypto_alg_type, req->cryptlen, 0);
if (ret)
goto error_terminate;
@@ -149,10 +149,10 @@ error_free:
return ret;
}
-static int qce_ablkcipher_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+static int qce_skcipher_setkey(struct crypto_skcipher *ablk, const u8 *key,
unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablk);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(ablk);
struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
int ret;
@@ -177,13 +177,13 @@ fallback:
return ret;
}
-static int qce_des_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+static int qce_des_setkey(struct crypto_skcipher *ablk, const u8 *key,
unsigned int keylen)
{
- struct qce_cipher_ctx *ctx = crypto_ablkcipher_ctx(ablk);
+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(ablk);
int err;
- err = verify_ablkcipher_des_key(ablk, key);
+ err = verify_skcipher_des_key(ablk, key);
if (err)
return err;
@@ -192,13 +192,13 @@ static int qce_des_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
return 0;
}
-static int qce_des3_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+static int qce_des3_setkey(struct crypto_skcipher *ablk, const u8 *key,
unsigned int keylen)
{
- struct qce_cipher_ctx *ctx = crypto_ablkcipher_ctx(ablk);
+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(ablk);
int err;
- err = verify_ablkcipher_des3_key(ablk, key);
+ err = verify_skcipher_des3_key(ablk, key);
if (err)
return err;
@@ -207,12 +207,11 @@ static int qce_des3_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
return 0;
}
-static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
+static int qce_skcipher_crypt(struct skcipher_request *req, int encrypt)
{
- struct crypto_tfm *tfm =
- crypto_ablkcipher_tfm(crypto_ablkcipher_reqtfm(req));
- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
struct qce_alg_template *tmpl = to_cipher_tmpl(tfm);
int ret;
@@ -227,7 +226,7 @@ static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
ret = encrypt ? crypto_skcipher_encrypt(subreq) :
crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
@@ -237,36 +236,36 @@ static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
return tmpl->qce->async_req_enqueue(tmpl->qce, &req->base);
}
-static int qce_ablkcipher_encrypt(struct ablkcipher_request *req)
+static int qce_skcipher_encrypt(struct skcipher_request *req)
{
- return qce_ablkcipher_crypt(req, 1);
+ return qce_skcipher_crypt(req, 1);
}
-static int qce_ablkcipher_decrypt(struct ablkcipher_request *req)
+static int qce_skcipher_decrypt(struct skcipher_request *req)
{
- return qce_ablkcipher_crypt(req, 0);
+ return qce_skcipher_crypt(req, 0);
}
-static int qce_ablkcipher_init(struct crypto_tfm *tfm)
+static int qce_skcipher_init(struct crypto_skcipher *tfm)
{
- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
memset(ctx, 0, sizeof(*ctx));
- tfm->crt_ablkcipher.reqsize = sizeof(struct qce_cipher_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx));
- ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(tfm),
+ ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(&tfm->base),
0, CRYPTO_ALG_NEED_FALLBACK);
return PTR_ERR_OR_ZERO(ctx->fallback);
}
-static void qce_ablkcipher_exit(struct crypto_tfm *tfm)
+static void qce_skcipher_exit(struct crypto_skcipher *tfm)
{
- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(ctx->fallback);
}
-struct qce_ablkcipher_def {
+struct qce_skcipher_def {
unsigned long flags;
const char *name;
const char *drv_name;
@@ -276,7 +275,7 @@ struct qce_ablkcipher_def {
unsigned int max_keysize;
};
-static const struct qce_ablkcipher_def ablkcipher_def[] = {
+static const struct qce_skcipher_def skcipher_def[] = {
{
.flags = QCE_ALG_AES | QCE_MODE_ECB,
.name = "ecb(aes)",
@@ -351,90 +350,91 @@ static const struct qce_ablkcipher_def ablkcipher_def[] = {
},
};
-static int qce_ablkcipher_register_one(const struct qce_ablkcipher_def *def,
+static int qce_skcipher_register_one(const struct qce_skcipher_def *def,
struct qce_device *qce)
{
struct qce_alg_template *tmpl;
- struct crypto_alg *alg;
+ struct skcipher_alg *alg;
int ret;
tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
if (!tmpl)
return -ENOMEM;
- alg = &tmpl->alg.crypto;
+ alg = &tmpl->alg.skcipher;
- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
def->drv_name);
- alg->cra_blocksize = def->blocksize;
- alg->cra_ablkcipher.ivsize = def->ivsize;
- alg->cra_ablkcipher.min_keysize = def->min_keysize;
- alg->cra_ablkcipher.max_keysize = def->max_keysize;
- alg->cra_ablkcipher.setkey = IS_3DES(def->flags) ? qce_des3_setkey :
- IS_DES(def->flags) ? qce_des_setkey :
- qce_ablkcipher_setkey;
- alg->cra_ablkcipher.encrypt = qce_ablkcipher_encrypt;
- alg->cra_ablkcipher.decrypt = qce_ablkcipher_decrypt;
-
- alg->cra_priority = 300;
- alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_NEED_FALLBACK;
- alg->cra_ctxsize = sizeof(struct qce_cipher_ctx);
- alg->cra_alignmask = 0;
- alg->cra_type = &crypto_ablkcipher_type;
- alg->cra_module = THIS_MODULE;
- alg->cra_init = qce_ablkcipher_init;
- alg->cra_exit = qce_ablkcipher_exit;
+ alg->base.cra_blocksize = def->blocksize;
+ alg->ivsize = def->ivsize;
+ alg->min_keysize = def->min_keysize;
+ alg->max_keysize = def->max_keysize;
+ alg->setkey = IS_3DES(def->flags) ? qce_des3_setkey :
+ IS_DES(def->flags) ? qce_des_setkey :
+ qce_skcipher_setkey;
+ alg->encrypt = qce_skcipher_encrypt;
+ alg->decrypt = qce_skcipher_decrypt;
+
+ alg->base.cra_priority = 300;
+ alg->base.cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_NEED_FALLBACK |
+ CRYPTO_ALG_KERN_DRIVER_ONLY;
+ alg->base.cra_ctxsize = sizeof(struct qce_cipher_ctx);
+ alg->base.cra_alignmask = 0;
+ alg->base.cra_module = THIS_MODULE;
+
+ alg->init = qce_skcipher_init;
+ alg->exit = qce_skcipher_exit;
INIT_LIST_HEAD(&tmpl->entry);
- tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_ABLKCIPHER;
+ tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_SKCIPHER;
tmpl->alg_flags = def->flags;
tmpl->qce = qce;
- ret = crypto_register_alg(alg);
+ ret = crypto_register_skcipher(alg);
if (ret) {
kfree(tmpl);
- dev_err(qce->dev, "%s registration failed\n", alg->cra_name);
+ dev_err(qce->dev, "%s registration failed\n", alg->base.cra_name);
return ret;
}
- list_add_tail(&tmpl->entry, &ablkcipher_algs);
- dev_dbg(qce->dev, "%s is registered\n", alg->cra_name);
+ list_add_tail(&tmpl->entry, &skcipher_algs);
+ dev_dbg(qce->dev, "%s is registered\n", alg->base.cra_name);
return 0;
}
-static void qce_ablkcipher_unregister(struct qce_device *qce)
+static void qce_skcipher_unregister(struct qce_device *qce)
{
struct qce_alg_template *tmpl, *n;
- list_for_each_entry_safe(tmpl, n, &ablkcipher_algs, entry) {
- crypto_unregister_alg(&tmpl->alg.crypto);
+ list_for_each_entry_safe(tmpl, n, &skcipher_algs, entry) {
+ crypto_unregister_skcipher(&tmpl->alg.skcipher);
list_del(&tmpl->entry);
kfree(tmpl);
}
}
-static int qce_ablkcipher_register(struct qce_device *qce)
+static int qce_skcipher_register(struct qce_device *qce)
{
int ret, i;
- for (i = 0; i < ARRAY_SIZE(ablkcipher_def); i++) {
- ret = qce_ablkcipher_register_one(&ablkcipher_def[i], qce);
+ for (i = 0; i < ARRAY_SIZE(skcipher_def); i++) {
+ ret = qce_skcipher_register_one(&skcipher_def[i], qce);
if (ret)
goto err;
}
return 0;
err:
- qce_ablkcipher_unregister(qce);
+ qce_skcipher_unregister(qce);
return ret;
}
-const struct qce_algo_ops ablkcipher_ops = {
- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .register_algs = qce_ablkcipher_register,
- .unregister_algs = qce_ablkcipher_unregister,
- .async_req_handle = qce_ablkcipher_async_req_handle,
+const struct qce_algo_ops skcipher_ops = {
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .register_algs = qce_skcipher_register,
+ .unregister_algs = qce_skcipher_unregister,
+ .async_req_handle = qce_skcipher_async_req_handle,
};
diff --git a/drivers/crypto/rockchip/Makefile b/drivers/crypto/rockchip/Makefile
index 6e23764e6c8a..785277aca71e 100644
--- a/drivers/crypto/rockchip/Makefile
+++ b/drivers/crypto/rockchip/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_CRYPTO_DEV_ROCKCHIP) += rk_crypto.o
rk_crypto-objs := rk3288_crypto.o \
- rk3288_crypto_ablkcipher.o \
+ rk3288_crypto_skcipher.o \
rk3288_crypto_ahash.o
diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c
index e5714ef24bf2..f385587f99af 100644
--- a/drivers/crypto/rockchip/rk3288_crypto.c
+++ b/drivers/crypto/rockchip/rk3288_crypto.c
@@ -264,8 +264,8 @@ static int rk_crypto_register(struct rk_crypto_info *crypto_info)
for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) {
rk_cipher_algs[i]->dev = crypto_info;
if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER)
- err = crypto_register_alg(
- &rk_cipher_algs[i]->alg.crypto);
+ err = crypto_register_skcipher(
+ &rk_cipher_algs[i]->alg.skcipher);
else
err = crypto_register_ahash(
&rk_cipher_algs[i]->alg.hash);
@@ -277,7 +277,7 @@ static int rk_crypto_register(struct rk_crypto_info *crypto_info)
err_cipher_algs:
for (k = 0; k < i; k++) {
if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER)
- crypto_unregister_alg(&rk_cipher_algs[k]->alg.crypto);
+ crypto_unregister_skcipher(&rk_cipher_algs[k]->alg.skcipher);
else
crypto_unregister_ahash(&rk_cipher_algs[i]->alg.hash);
}
@@ -290,7 +290,7 @@ static void rk_crypto_unregister(void)
for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) {
if (rk_cipher_algs[i]->type == ALG_TYPE_CIPHER)
- crypto_unregister_alg(&rk_cipher_algs[i]->alg.crypto);
+ crypto_unregister_skcipher(&rk_cipher_algs[i]->alg.skcipher);
else
crypto_unregister_ahash(&rk_cipher_algs[i]->alg.hash);
}
diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h
index 18e2b3f29336..2b49c677afdb 100644
--- a/drivers/crypto/rockchip/rk3288_crypto.h
+++ b/drivers/crypto/rockchip/rk3288_crypto.h
@@ -8,6 +8,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/md5.h>
#include <crypto/sha.h>
@@ -256,7 +257,7 @@ enum alg_type {
struct rk_crypto_tmp {
struct rk_crypto_info *dev;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
} alg;
enum alg_type type;
diff --git a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
deleted file mode 100644
index d0f4b2d18059..000000000000
--- a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
+++ /dev/null
@@ -1,556 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Crypto acceleration support for Rockchip RK3288
- *
- * Copyright (c) 2015, Fuzhou Rockchip Electronics Co., Ltd
- *
- * Author: Zain Wang <zain.wang@rock-chips.com>
- *
- * Some ideas are from marvell-cesa.c and s5p-sss.c driver.
- */
-#include "rk3288_crypto.h"
-
-#define RK_CRYPTO_DEC BIT(0)
-
-static void rk_crypto_complete(struct crypto_async_request *base, int err)
-{
- if (base->complete)
- base->complete(base, err);
-}
-
-static int rk_handle_req(struct rk_crypto_info *dev,
- struct ablkcipher_request *req)
-{
- if (!IS_ALIGNED(req->nbytes, dev->align_size))
- return -EINVAL;
- else
- return dev->enqueue(dev, &req->base);
-}
-
-static int rk_aes_setkey(struct crypto_ablkcipher *cipher,
- const u8 *key, unsigned int keylen)
-{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
- if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
- keylen != AES_KEYSIZE_256) {
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
- }
- ctx->keylen = keylen;
- memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_KEY_0, key, keylen);
- return 0;
-}
-
-static int rk_des_setkey(struct crypto_ablkcipher *cipher,
- const u8 *key, unsigned int keylen)
-{
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- int err;
-
- err = verify_ablkcipher_des_key(cipher, key);
- if (err)
- return err;
-
- ctx->keylen = keylen;
- memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);
- return 0;
-}
-
-static int rk_tdes_setkey(struct crypto_ablkcipher *cipher,
- const u8 *key, unsigned int keylen)
-{
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- int err;
-
- err = verify_ablkcipher_des3_key(cipher, key);
- if (err)
- return err;
-
- ctx->keylen = keylen;
- memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);
- return 0;
-}
-
-static int rk_aes_ecb_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_AES_ECB_MODE;
- return rk_handle_req(dev, req);
-}
-
-static int rk_aes_ecb_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_aes_cbc_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_AES_CBC_MODE;
- return rk_handle_req(dev, req);
-}
-
-static int rk_aes_cbc_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des_ecb_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = 0;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des_ecb_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des_cbc_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des_cbc_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des3_ede_ecb_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_SELECT;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des3_ede_ecb_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des3_ede_cbc_encrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC;
- return rk_handle_req(dev, req);
-}
-
-static int rk_des3_ede_cbc_decrypt(struct ablkcipher_request *req)
-{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- struct rk_crypto_info *dev = ctx->dev;
-
- ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC |
- RK_CRYPTO_DEC;
- return rk_handle_req(dev, req);
-}
-
-static void rk_ablk_hw_init(struct rk_crypto_info *dev)
-{
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- u32 ivsize, block, conf_reg = 0;
-
- block = crypto_tfm_alg_blocksize(tfm);
- ivsize = crypto_ablkcipher_ivsize(cipher);
-
- if (block == DES_BLOCK_SIZE) {
- ctx->mode |= RK_CRYPTO_TDES_FIFO_MODE |
- RK_CRYPTO_TDES_BYTESWAP_KEY |
- RK_CRYPTO_TDES_BYTESWAP_IV;
- CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, ctx->mode);
- memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, req->info, ivsize);
- conf_reg = RK_CRYPTO_DESSEL;
- } else {
- ctx->mode |= RK_CRYPTO_AES_FIFO_MODE |
- RK_CRYPTO_AES_KEY_CHANGE |
- RK_CRYPTO_AES_BYTESWAP_KEY |
- RK_CRYPTO_AES_BYTESWAP_IV;
- if (ctx->keylen == AES_KEYSIZE_192)
- ctx->mode |= RK_CRYPTO_AES_192BIT_key;
- else if (ctx->keylen == AES_KEYSIZE_256)
- ctx->mode |= RK_CRYPTO_AES_256BIT_key;
- CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, ctx->mode);
- memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, req->info, ivsize);
- }
- conf_reg |= RK_CRYPTO_BYTESWAP_BTFIFO |
- RK_CRYPTO_BYTESWAP_BRFIFO;
- CRYPTO_WRITE(dev, RK_CRYPTO_CONF, conf_reg);
- CRYPTO_WRITE(dev, RK_CRYPTO_INTENA,
- RK_CRYPTO_BCDMA_ERR_ENA | RK_CRYPTO_BCDMA_DONE_ENA);
-}
-
-static void crypto_dma_start(struct rk_crypto_info *dev)
-{
- CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAS, dev->addr_in);
- CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAL, dev->count / 4);
- CRYPTO_WRITE(dev, RK_CRYPTO_BTDMAS, dev->addr_out);
- CRYPTO_WRITE(dev, RK_CRYPTO_CTRL, RK_CRYPTO_BLOCK_START |
- _SBF(RK_CRYPTO_BLOCK_START, 16));
-}
-
-static int rk_set_data_start(struct rk_crypto_info *dev)
-{
- int err;
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- u32 ivsize = crypto_ablkcipher_ivsize(tfm);
- u8 *src_last_blk = page_address(sg_page(dev->sg_src)) +
- dev->sg_src->offset + dev->sg_src->length - ivsize;
-
- /* Store the iv that need to be updated in chain mode.
- * And update the IV buffer to contain the next IV for decryption mode.
- */
- if (ctx->mode & RK_CRYPTO_DEC) {
- memcpy(ctx->iv, src_last_blk, ivsize);
- sg_pcopy_to_buffer(dev->first, dev->src_nents, req->info,
- ivsize, dev->total - ivsize);
- }
-
- err = dev->load_data(dev, dev->sg_src, dev->sg_dst);
- if (!err)
- crypto_dma_start(dev);
- return err;
-}
-
-static int rk_ablk_start(struct rk_crypto_info *dev)
-{
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
- unsigned long flags;
- int err = 0;
-
- dev->left_bytes = req->nbytes;
- dev->total = req->nbytes;
- dev->sg_src = req->src;
- dev->first = req->src;
- dev->src_nents = sg_nents(req->src);
- dev->sg_dst = req->dst;
- dev->dst_nents = sg_nents(req->dst);
- dev->aligned = 1;
-
- spin_lock_irqsave(&dev->lock, flags);
- rk_ablk_hw_init(dev);
- err = rk_set_data_start(dev);
- spin_unlock_irqrestore(&dev->lock, flags);
- return err;
-}
-
-static void rk_iv_copyback(struct rk_crypto_info *dev)
-{
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- u32 ivsize = crypto_ablkcipher_ivsize(tfm);
-
- /* Update the IV buffer to contain the next IV for encryption mode. */
- if (!(ctx->mode & RK_CRYPTO_DEC)) {
- if (dev->aligned) {
- memcpy(req->info, sg_virt(dev->sg_dst) +
- dev->sg_dst->length - ivsize, ivsize);
- } else {
- memcpy(req->info, dev->addr_vir +
- dev->count - ivsize, ivsize);
- }
- }
-}
-
-static void rk_update_iv(struct rk_crypto_info *dev)
-{
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
- u32 ivsize = crypto_ablkcipher_ivsize(tfm);
- u8 *new_iv = NULL;
-
- if (ctx->mode & RK_CRYPTO_DEC) {
- new_iv = ctx->iv;
- } else {
- new_iv = page_address(sg_page(dev->sg_dst)) +
- dev->sg_dst->offset + dev->sg_dst->length - ivsize;
- }
-
- if (ivsize == DES_BLOCK_SIZE)
- memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, new_iv, ivsize);
- else if (ivsize == AES_BLOCK_SIZE)
- memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, new_iv, ivsize);
-}
-
-/* return:
- * true some err was occurred
- * fault no err, continue
- */
-static int rk_ablk_rx(struct rk_crypto_info *dev)
-{
- int err = 0;
- struct ablkcipher_request *req =
- ablkcipher_request_cast(dev->async_req);
-
- dev->unload_data(dev);
- if (!dev->aligned) {
- if (!sg_pcopy_from_buffer(req->dst, dev->dst_nents,
- dev->addr_vir, dev->count,
- dev->total - dev->left_bytes -
- dev->count)) {
- err = -EINVAL;
- goto out_rx;
- }
- }
- if (dev->left_bytes) {
- rk_update_iv(dev);
- if (dev->aligned) {
- if (sg_is_last(dev->sg_src)) {
- dev_err(dev->dev, "[%s:%d] Lack of data\n",
- __func__, __LINE__);
- err = -ENOMEM;
- goto out_rx;
- }
- dev->sg_src = sg_next(dev->sg_src);
- dev->sg_dst = sg_next(dev->sg_dst);
- }
- err = rk_set_data_start(dev);
- } else {
- rk_iv_copyback(dev);
- /* here show the calculation is over without any err */
- dev->complete(dev->async_req, 0);
- tasklet_schedule(&dev->queue_task);
- }
-out_rx:
- return err;
-}
-
-static int rk_ablk_cra_init(struct crypto_tfm *tfm)
-{
- struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct crypto_alg *alg = tfm->__crt_alg;
- struct rk_crypto_tmp *algt;
-
- algt = container_of(alg, struct rk_crypto_tmp, alg.crypto);
-
- ctx->dev = algt->dev;
- ctx->dev->align_size = crypto_tfm_alg_alignmask(tfm) + 1;
- ctx->dev->start = rk_ablk_start;
- ctx->dev->update = rk_ablk_rx;
- ctx->dev->complete = rk_crypto_complete;
- ctx->dev->addr_vir = (char *)__get_free_page(GFP_KERNEL);
-
- return ctx->dev->addr_vir ? ctx->dev->enable_clk(ctx->dev) : -ENOMEM;
-}
-
-static void rk_ablk_cra_exit(struct crypto_tfm *tfm)
-{
- struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-
- free_page((unsigned long)ctx->dev->addr_vir);
- ctx->dev->disable_clk(ctx->dev);
-}
-
-struct rk_crypto_tmp rk_ecb_aes_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x0f,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = rk_aes_setkey,
- .encrypt = rk_aes_ecb_encrypt,
- .decrypt = rk_aes_ecb_decrypt,
- }
- }
-};
-
-struct rk_crypto_tmp rk_cbc_aes_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x0f,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = rk_aes_setkey,
- .encrypt = rk_aes_cbc_encrypt,
- .decrypt = rk_aes_cbc_decrypt,
- }
- }
-};
-
-struct rk_crypto_tmp rk_ecb_des_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x07,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = rk_des_setkey,
- .encrypt = rk_des_ecb_encrypt,
- .decrypt = rk_des_ecb_decrypt,
- }
- }
-};
-
-struct rk_crypto_tmp rk_cbc_des_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x07,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = rk_des_setkey,
- .encrypt = rk_des_cbc_encrypt,
- .decrypt = rk_des_cbc_decrypt,
- }
- }
-};
-
-struct rk_crypto_tmp rk_ecb_des3_ede_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3-ede-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x07,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = rk_tdes_setkey,
- .encrypt = rk_des3_ede_ecb_encrypt,
- .decrypt = rk_des3_ede_ecb_decrypt,
- }
- }
-};
-
-struct rk_crypto_tmp rk_cbc_des3_ede_alg = {
- .type = ALG_TYPE_CIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3-ede-rk",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rk_cipher_ctx),
- .cra_alignmask = 0x07,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = rk_ablk_cra_init,
- .cra_exit = rk_ablk_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = rk_tdes_setkey,
- .encrypt = rk_des3_ede_cbc_encrypt,
- .decrypt = rk_des3_ede_cbc_decrypt,
- }
- }
-};
diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
new file mode 100644
index 000000000000..ca4de4ddfe1f
--- /dev/null
+++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c
@@ -0,0 +1,538 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Crypto acceleration support for Rockchip RK3288
+ *
+ * Copyright (c) 2015, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Zain Wang <zain.wang@rock-chips.com>
+ *
+ * Some ideas are from marvell-cesa.c and s5p-sss.c driver.
+ */
+#include "rk3288_crypto.h"
+
+#define RK_CRYPTO_DEC BIT(0)
+
+static void rk_crypto_complete(struct crypto_async_request *base, int err)
+{
+ if (base->complete)
+ base->complete(base, err);
+}
+
+static int rk_handle_req(struct rk_crypto_info *dev,
+ struct skcipher_request *req)
+{
+ if (!IS_ALIGNED(req->cryptlen, dev->align_size))
+ return -EINVAL;
+ else
+ return dev->enqueue(dev, &req->base);
+}
+
+static int rk_aes_setkey(struct crypto_skcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
+ struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+ if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
+ keylen != AES_KEYSIZE_256) {
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ ctx->keylen = keylen;
+ memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_KEY_0, key, keylen);
+ return 0;
+}
+
+static int rk_des_setkey(struct crypto_skcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(cipher);
+ int err;
+
+ err = verify_skcipher_des_key(cipher, key);
+ if (err)
+ return err;
+
+ ctx->keylen = keylen;
+ memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);
+ return 0;
+}
+
+static int rk_tdes_setkey(struct crypto_skcipher *cipher,
+ const u8 *key, unsigned int keylen)
+{
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(cipher);
+ int err;
+
+ err = verify_skcipher_des3_key(cipher, key);
+ if (err)
+ return err;
+
+ ctx->keylen = keylen;
+ memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);
+ return 0;
+}
+
+static int rk_aes_ecb_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_AES_ECB_MODE;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_aes_ecb_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_aes_cbc_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_AES_CBC_MODE;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_aes_cbc_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des_ecb_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = 0;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des_ecb_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des_cbc_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des_cbc_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des3_ede_ecb_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_SELECT;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des3_ede_ecb_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des3_ede_cbc_encrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC;
+ return rk_handle_req(dev, req);
+}
+
+static int rk_des3_ede_cbc_decrypt(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct rk_crypto_info *dev = ctx->dev;
+
+ ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC |
+ RK_CRYPTO_DEC;
+ return rk_handle_req(dev, req);
+}
+
+static void rk_ablk_hw_init(struct rk_crypto_info *dev)
+{
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(cipher);
+ u32 ivsize, block, conf_reg = 0;
+
+ block = crypto_tfm_alg_blocksize(tfm);
+ ivsize = crypto_skcipher_ivsize(cipher);
+
+ if (block == DES_BLOCK_SIZE) {
+ ctx->mode |= RK_CRYPTO_TDES_FIFO_MODE |
+ RK_CRYPTO_TDES_BYTESWAP_KEY |
+ RK_CRYPTO_TDES_BYTESWAP_IV;
+ CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, ctx->mode);
+ memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, req->iv, ivsize);
+ conf_reg = RK_CRYPTO_DESSEL;
+ } else {
+ ctx->mode |= RK_CRYPTO_AES_FIFO_MODE |
+ RK_CRYPTO_AES_KEY_CHANGE |
+ RK_CRYPTO_AES_BYTESWAP_KEY |
+ RK_CRYPTO_AES_BYTESWAP_IV;
+ if (ctx->keylen == AES_KEYSIZE_192)
+ ctx->mode |= RK_CRYPTO_AES_192BIT_key;
+ else if (ctx->keylen == AES_KEYSIZE_256)
+ ctx->mode |= RK_CRYPTO_AES_256BIT_key;
+ CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, ctx->mode);
+ memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, req->iv, ivsize);
+ }
+ conf_reg |= RK_CRYPTO_BYTESWAP_BTFIFO |
+ RK_CRYPTO_BYTESWAP_BRFIFO;
+ CRYPTO_WRITE(dev, RK_CRYPTO_CONF, conf_reg);
+ CRYPTO_WRITE(dev, RK_CRYPTO_INTENA,
+ RK_CRYPTO_BCDMA_ERR_ENA | RK_CRYPTO_BCDMA_DONE_ENA);
+}
+
+static void crypto_dma_start(struct rk_crypto_info *dev)
+{
+ CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAS, dev->addr_in);
+ CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAL, dev->count / 4);
+ CRYPTO_WRITE(dev, RK_CRYPTO_BTDMAS, dev->addr_out);
+ CRYPTO_WRITE(dev, RK_CRYPTO_CTRL, RK_CRYPTO_BLOCK_START |
+ _SBF(RK_CRYPTO_BLOCK_START, 16));
+}
+
+static int rk_set_data_start(struct rk_crypto_info *dev)
+{
+ int err;
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ u32 ivsize = crypto_skcipher_ivsize(tfm);
+ u8 *src_last_blk = page_address(sg_page(dev->sg_src)) +
+ dev->sg_src->offset + dev->sg_src->length - ivsize;
+
+ /* Store the iv that need to be updated in chain mode.
+ * And update the IV buffer to contain the next IV for decryption mode.
+ */
+ if (ctx->mode & RK_CRYPTO_DEC) {
+ memcpy(ctx->iv, src_last_blk, ivsize);
+ sg_pcopy_to_buffer(dev->first, dev->src_nents, req->iv,
+ ivsize, dev->total - ivsize);
+ }
+
+ err = dev->load_data(dev, dev->sg_src, dev->sg_dst);
+ if (!err)
+ crypto_dma_start(dev);
+ return err;
+}
+
+static int rk_ablk_start(struct rk_crypto_info *dev)
+{
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+ unsigned long flags;
+ int err = 0;
+
+ dev->left_bytes = req->cryptlen;
+ dev->total = req->cryptlen;
+ dev->sg_src = req->src;
+ dev->first = req->src;
+ dev->src_nents = sg_nents(req->src);
+ dev->sg_dst = req->dst;
+ dev->dst_nents = sg_nents(req->dst);
+ dev->aligned = 1;
+
+ spin_lock_irqsave(&dev->lock, flags);
+ rk_ablk_hw_init(dev);
+ err = rk_set_data_start(dev);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return err;
+}
+
+static void rk_iv_copyback(struct rk_crypto_info *dev)
+{
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ u32 ivsize = crypto_skcipher_ivsize(tfm);
+
+ /* Update the IV buffer to contain the next IV for encryption mode. */
+ if (!(ctx->mode & RK_CRYPTO_DEC)) {
+ if (dev->aligned) {
+ memcpy(req->iv, sg_virt(dev->sg_dst) +
+ dev->sg_dst->length - ivsize, ivsize);
+ } else {
+ memcpy(req->iv, dev->addr_vir +
+ dev->count - ivsize, ivsize);
+ }
+ }
+}
+
+static void rk_update_iv(struct rk_crypto_info *dev)
+{
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ u32 ivsize = crypto_skcipher_ivsize(tfm);
+ u8 *new_iv = NULL;
+
+ if (ctx->mode & RK_CRYPTO_DEC) {
+ new_iv = ctx->iv;
+ } else {
+ new_iv = page_address(sg_page(dev->sg_dst)) +
+ dev->sg_dst->offset + dev->sg_dst->length - ivsize;
+ }
+
+ if (ivsize == DES_BLOCK_SIZE)
+ memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, new_iv, ivsize);
+ else if (ivsize == AES_BLOCK_SIZE)
+ memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, new_iv, ivsize);
+}
+
+/* return:
+ * true some err was occurred
+ * fault no err, continue
+ */
+static int rk_ablk_rx(struct rk_crypto_info *dev)
+{
+ int err = 0;
+ struct skcipher_request *req =
+ skcipher_request_cast(dev->async_req);
+
+ dev->unload_data(dev);
+ if (!dev->aligned) {
+ if (!sg_pcopy_from_buffer(req->dst, dev->dst_nents,
+ dev->addr_vir, dev->count,
+ dev->total - dev->left_bytes -
+ dev->count)) {
+ err = -EINVAL;
+ goto out_rx;
+ }
+ }
+ if (dev->left_bytes) {
+ rk_update_iv(dev);
+ if (dev->aligned) {
+ if (sg_is_last(dev->sg_src)) {
+ dev_err(dev->dev, "[%s:%d] Lack of data\n",
+ __func__, __LINE__);
+ err = -ENOMEM;
+ goto out_rx;
+ }
+ dev->sg_src = sg_next(dev->sg_src);
+ dev->sg_dst = sg_next(dev->sg_dst);
+ }
+ err = rk_set_data_start(dev);
+ } else {
+ rk_iv_copyback(dev);
+ /* here show the calculation is over without any err */
+ dev->complete(dev->async_req, 0);
+ tasklet_schedule(&dev->queue_task);
+ }
+out_rx:
+ return err;
+}
+
+static int rk_ablk_init_tfm(struct crypto_skcipher *tfm)
+{
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+ struct rk_crypto_tmp *algt;
+
+ algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher);
+
+ ctx->dev = algt->dev;
+ ctx->dev->align_size = crypto_tfm_alg_alignmask(crypto_skcipher_tfm(tfm)) + 1;
+ ctx->dev->start = rk_ablk_start;
+ ctx->dev->update = rk_ablk_rx;
+ ctx->dev->complete = rk_crypto_complete;
+ ctx->dev->addr_vir = (char *)__get_free_page(GFP_KERNEL);
+
+ return ctx->dev->addr_vir ? ctx->dev->enable_clk(ctx->dev) : -ENOMEM;
+}
+
+static void rk_ablk_exit_tfm(struct crypto_skcipher *tfm)
+{
+ struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ free_page((unsigned long)ctx->dev->addr_vir);
+ ctx->dev->disable_clk(ctx->dev);
+}
+
+struct rk_crypto_tmp rk_ecb_aes_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x0f,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = rk_aes_setkey,
+ .encrypt = rk_aes_ecb_encrypt,
+ .decrypt = rk_aes_ecb_decrypt,
+ }
+};
+
+struct rk_crypto_tmp rk_cbc_aes_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x0f,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = rk_aes_setkey,
+ .encrypt = rk_aes_cbc_encrypt,
+ .decrypt = rk_aes_cbc_decrypt,
+ }
+};
+
+struct rk_crypto_tmp rk_ecb_des_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x07,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = rk_des_setkey,
+ .encrypt = rk_des_ecb_encrypt,
+ .decrypt = rk_des_ecb_decrypt,
+ }
+};
+
+struct rk_crypto_tmp rk_cbc_des_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x07,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = rk_des_setkey,
+ .encrypt = rk_des_cbc_encrypt,
+ .decrypt = rk_des_cbc_decrypt,
+ }
+};
+
+struct rk_crypto_tmp rk_ecb_des3_ede_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3-ede-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x07,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = rk_tdes_setkey,
+ .encrypt = rk_des3_ede_ecb_encrypt,
+ .decrypt = rk_des3_ede_ecb_decrypt,
+ }
+};
+
+struct rk_crypto_tmp rk_cbc_des3_ede_alg = {
+ .type = ALG_TYPE_CIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3-ede-rk",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct rk_cipher_ctx),
+ .base.cra_alignmask = 0x07,
+ .base.cra_module = THIS_MODULE,
+
+ .init = rk_ablk_init_tfm,
+ .exit = rk_ablk_exit_tfm,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = rk_tdes_setkey,
+ .encrypt = rk_des3_ede_cbc_encrypt,
+ .decrypt = rk_des3_ede_cbc_decrypt,
+ }
+};
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 010f1bb20dad..d66e20a2f54c 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -303,7 +303,7 @@ struct s5p_aes_dev {
void __iomem *aes_ioaddr;
int irq_fc;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct s5p_aes_ctx *ctx;
struct scatterlist *sg_src;
struct scatterlist *sg_dst;
@@ -456,7 +456,7 @@ static void s5p_free_sg_cpy(struct s5p_aes_dev *dev, struct scatterlist **sg)
if (!*sg)
return;
- len = ALIGN(dev->req->nbytes, AES_BLOCK_SIZE);
+ len = ALIGN(dev->req->cryptlen, AES_BLOCK_SIZE);
free_pages((unsigned long)sg_virt(*sg), get_order(len));
kfree(*sg);
@@ -478,27 +478,27 @@ static void s5p_sg_copy_buf(void *buf, struct scatterlist *sg,
static void s5p_sg_done(struct s5p_aes_dev *dev)
{
- struct ablkcipher_request *req = dev->req;
- struct s5p_aes_reqctx *reqctx = ablkcipher_request_ctx(req);
+ struct skcipher_request *req = dev->req;
+ struct s5p_aes_reqctx *reqctx = skcipher_request_ctx(req);
if (dev->sg_dst_cpy) {
dev_dbg(dev->dev,
"Copying %d bytes of output data back to original place\n",
- dev->req->nbytes);
+ dev->req->cryptlen);
s5p_sg_copy_buf(sg_virt(dev->sg_dst_cpy), dev->req->dst,
- dev->req->nbytes, 1);
+ dev->req->cryptlen, 1);
}
s5p_free_sg_cpy(dev, &dev->sg_src_cpy);
s5p_free_sg_cpy(dev, &dev->sg_dst_cpy);
if (reqctx->mode & FLAGS_AES_CBC)
- memcpy_fromio(req->info, dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), AES_BLOCK_SIZE);
+ memcpy_fromio(req->iv, dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), AES_BLOCK_SIZE);
else if (reqctx->mode & FLAGS_AES_CTR)
- memcpy_fromio(req->info, dev->aes_ioaddr + SSS_REG_AES_CNT_DATA(0), AES_BLOCK_SIZE);
+ memcpy_fromio(req->iv, dev->aes_ioaddr + SSS_REG_AES_CNT_DATA(0), AES_BLOCK_SIZE);
}
/* Calls the completion. Cannot be called with dev->lock hold. */
-static void s5p_aes_complete(struct ablkcipher_request *req, int err)
+static void s5p_aes_complete(struct skcipher_request *req, int err)
{
req->base.complete(&req->base, err);
}
@@ -523,7 +523,7 @@ static int s5p_make_sg_cpy(struct s5p_aes_dev *dev, struct scatterlist *src,
if (!*dst)
return -ENOMEM;
- len = ALIGN(dev->req->nbytes, AES_BLOCK_SIZE);
+ len = ALIGN(dev->req->cryptlen, AES_BLOCK_SIZE);
pages = (void *)__get_free_pages(GFP_ATOMIC, get_order(len));
if (!pages) {
kfree(*dst);
@@ -531,7 +531,7 @@ static int s5p_make_sg_cpy(struct s5p_aes_dev *dev, struct scatterlist *src,
return -ENOMEM;
}
- s5p_sg_copy_buf(pages, src, dev->req->nbytes, 0);
+ s5p_sg_copy_buf(pages, src, dev->req->cryptlen, 0);
sg_init_table(*dst, 1);
sg_set_buf(*dst, pages, len);
@@ -660,7 +660,7 @@ static irqreturn_t s5p_aes_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = dev_id;
struct s5p_aes_dev *dev = platform_get_drvdata(pdev);
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
int err_dma_tx = 0;
int err_dma_rx = 0;
int err_dma_hx = 0;
@@ -1870,7 +1870,7 @@ static bool s5p_is_sg_aligned(struct scatterlist *sg)
}
static int s5p_set_indata_start(struct s5p_aes_dev *dev,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
struct scatterlist *sg;
int err;
@@ -1897,7 +1897,7 @@ static int s5p_set_indata_start(struct s5p_aes_dev *dev,
}
static int s5p_set_outdata_start(struct s5p_aes_dev *dev,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
struct scatterlist *sg;
int err;
@@ -1925,7 +1925,7 @@ static int s5p_set_outdata_start(struct s5p_aes_dev *dev,
static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode)
{
- struct ablkcipher_request *req = dev->req;
+ struct skcipher_request *req = dev->req;
u32 aes_control;
unsigned long flags;
int err;
@@ -1938,12 +1938,12 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode)
if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) {
aes_control |= SSS_AES_CHAIN_MODE_CBC;
- iv = req->info;
+ iv = req->iv;
ctr = NULL;
} else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) {
aes_control |= SSS_AES_CHAIN_MODE_CTR;
iv = NULL;
- ctr = req->info;
+ ctr = req->iv;
} else {
iv = NULL; /* AES_ECB */
ctr = NULL;
@@ -2021,21 +2021,21 @@ static void s5p_tasklet_cb(unsigned long data)
if (backlog)
backlog->complete(backlog, -EINPROGRESS);
- dev->req = ablkcipher_request_cast(async_req);
+ dev->req = skcipher_request_cast(async_req);
dev->ctx = crypto_tfm_ctx(dev->req->base.tfm);
- reqctx = ablkcipher_request_ctx(dev->req);
+ reqctx = skcipher_request_ctx(dev->req);
s5p_aes_crypt_start(dev, reqctx->mode);
}
static int s5p_aes_handle_req(struct s5p_aes_dev *dev,
- struct ablkcipher_request *req)
+ struct skcipher_request *req)
{
unsigned long flags;
int err;
spin_lock_irqsave(&dev->lock, flags);
- err = ablkcipher_enqueue_request(&dev->queue, req);
+ err = crypto_enqueue_request(&dev->queue, &req->base);
if (dev->busy) {
spin_unlock_irqrestore(&dev->lock, flags);
return err;
@@ -2049,17 +2049,17 @@ static int s5p_aes_handle_req(struct s5p_aes_dev *dev,
return err;
}
-static int s5p_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int s5p_aes_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct s5p_aes_reqctx *reqctx = ablkcipher_request_ctx(req);
- struct s5p_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct s5p_aes_reqctx *reqctx = skcipher_request_ctx(req);
+ struct s5p_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
struct s5p_aes_dev *dev = ctx->dev;
- if (!req->nbytes)
+ if (!req->cryptlen)
return 0;
- if (!IS_ALIGNED(req->nbytes, AES_BLOCK_SIZE) &&
+ if (!IS_ALIGNED(req->cryptlen, AES_BLOCK_SIZE) &&
((mode & FLAGS_AES_MODE_MASK) != FLAGS_AES_CTR)) {
dev_dbg(dev->dev, "request size is not exact amount of AES blocks\n");
return -EINVAL;
@@ -2070,10 +2070,10 @@ static int s5p_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
return s5p_aes_handle_req(dev, req);
}
-static int s5p_aes_setkey(struct crypto_ablkcipher *cipher,
+static int s5p_aes_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+ struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher);
struct s5p_aes_ctx *ctx = crypto_tfm_ctx(tfm);
if (keylen != AES_KEYSIZE_128 &&
@@ -2087,106 +2087,97 @@ static int s5p_aes_setkey(struct crypto_ablkcipher *cipher,
return 0;
}
-static int s5p_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int s5p_aes_ecb_encrypt(struct skcipher_request *req)
{
return s5p_aes_crypt(req, 0);
}
-static int s5p_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int s5p_aes_ecb_decrypt(struct skcipher_request *req)
{
return s5p_aes_crypt(req, FLAGS_AES_DECRYPT);
}
-static int s5p_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int s5p_aes_cbc_encrypt(struct skcipher_request *req)
{
return s5p_aes_crypt(req, FLAGS_AES_CBC);
}
-static int s5p_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int s5p_aes_cbc_decrypt(struct skcipher_request *req)
{
return s5p_aes_crypt(req, FLAGS_AES_DECRYPT | FLAGS_AES_CBC);
}
-static int s5p_aes_ctr_crypt(struct ablkcipher_request *req)
+static int s5p_aes_ctr_crypt(struct skcipher_request *req)
{
return s5p_aes_crypt(req, FLAGS_AES_CTR);
}
-static int s5p_aes_cra_init(struct crypto_tfm *tfm)
+static int s5p_aes_init_tfm(struct crypto_skcipher *tfm)
{
- struct s5p_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct s5p_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->dev = s5p_dev;
- tfm->crt_ablkcipher.reqsize = sizeof(struct s5p_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct s5p_aes_reqctx));
return 0;
}
-static struct crypto_alg algs[] = {
+static struct skcipher_alg algs[] = {
{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-s5p",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-s5p",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s5p_aes_ctx),
- .cra_alignmask = 0x0f,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = s5p_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = s5p_aes_setkey,
- .encrypt = s5p_aes_ecb_encrypt,
- .decrypt = s5p_aes_ecb_decrypt,
- }
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s5p_aes_ctx),
+ .base.cra_alignmask = 0x0f,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = s5p_aes_setkey,
+ .encrypt = s5p_aes_ecb_encrypt,
+ .decrypt = s5p_aes_ecb_decrypt,
+ .init = s5p_aes_init_tfm,
},
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-s5p",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-s5p",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct s5p_aes_ctx),
- .cra_alignmask = 0x0f,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = s5p_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = s5p_aes_setkey,
- .encrypt = s5p_aes_cbc_encrypt,
- .decrypt = s5p_aes_cbc_decrypt,
- }
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct s5p_aes_ctx),
+ .base.cra_alignmask = 0x0f,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = s5p_aes_setkey,
+ .encrypt = s5p_aes_cbc_encrypt,
+ .decrypt = s5p_aes_cbc_decrypt,
+ .init = s5p_aes_init_tfm,
},
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-s5p",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC |
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-s5p",
+ .base.cra_priority = 100,
+ .base.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_KERN_DRIVER_ONLY,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct s5p_aes_ctx),
- .cra_alignmask = 0x0f,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = s5p_aes_cra_init,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = s5p_aes_setkey,
- .encrypt = s5p_aes_ctr_crypt,
- .decrypt = s5p_aes_ctr_crypt,
- }
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct s5p_aes_ctx),
+ .base.cra_alignmask = 0x0f,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = s5p_aes_setkey,
+ .encrypt = s5p_aes_ctr_crypt,
+ .decrypt = s5p_aes_ctr_crypt,
+ .init = s5p_aes_init_tfm,
},
};
@@ -2297,7 +2288,7 @@ static int s5p_aes_probe(struct platform_device *pdev)
crypto_init_queue(&pdata->queue, CRYPTO_QUEUE_LEN);
for (i = 0; i < ARRAY_SIZE(algs); i++) {
- err = crypto_register_alg(&algs[i]);
+ err = crypto_register_skcipher(&algs[i]);
if (err)
goto err_algs;
}
@@ -2334,11 +2325,11 @@ err_hash:
err_algs:
if (i < ARRAY_SIZE(algs))
- dev_err(dev, "can't register '%s': %d\n", algs[i].cra_name,
+ dev_err(dev, "can't register '%s': %d\n", algs[i].base.cra_name,
err);
for (j = 0; j < i; j++)
- crypto_unregister_alg(&algs[j]);
+ crypto_unregister_skcipher(&algs[j]);
tasklet_kill(&pdata->tasklet);
@@ -2362,7 +2353,7 @@ static int s5p_aes_remove(struct platform_device *pdev)
return -ENODEV;
for (i = 0; i < ARRAY_SIZE(algs); i++)
- crypto_unregister_alg(&algs[i]);
+ crypto_unregister_skcipher(&algs[i]);
tasklet_kill(&pdata->tasklet);
if (pdata->use_hash) {
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 8ac8ec6decd5..d4ea2f11ca68 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -547,7 +547,7 @@ unmap_in:
return -EINVAL;
}
-static int sahara_aes_process(struct ablkcipher_request *req)
+static int sahara_aes_process(struct skcipher_request *req)
{
struct sahara_dev *dev = dev_ptr;
struct sahara_ctx *ctx;
@@ -558,20 +558,20 @@ static int sahara_aes_process(struct ablkcipher_request *req)
/* Request is ready to be dispatched by the device */
dev_dbg(dev->device,
"dispatch request (nbytes=%d, src=%p, dst=%p)\n",
- req->nbytes, req->src, req->dst);
+ req->cryptlen, req->src, req->dst);
/* assign new request to device */
- dev->total = req->nbytes;
+ dev->total = req->cryptlen;
dev->in_sg = req->src;
dev->out_sg = req->dst;
- rctx = ablkcipher_request_ctx(req);
- ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
+ rctx = skcipher_request_ctx(req);
+ ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
rctx->mode &= FLAGS_MODE_MASK;
dev->flags = (dev->flags & ~FLAGS_MODE_MASK) | rctx->mode;
- if ((dev->flags & FLAGS_CBC) && req->info)
- memcpy(dev->iv_base, req->info, AES_KEYSIZE_128);
+ if ((dev->flags & FLAGS_CBC) && req->iv)
+ memcpy(dev->iv_base, req->iv, AES_KEYSIZE_128);
/* assign new context to device */
dev->ctx = ctx;
@@ -597,10 +597,10 @@ static int sahara_aes_process(struct ablkcipher_request *req)
return 0;
}
-static int sahara_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int sahara_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct sahara_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm);
int ret;
ctx->keylen = keylen;
@@ -630,16 +630,16 @@ static int sahara_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return ret;
}
-static int sahara_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct sahara_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
struct sahara_dev *dev = dev_ptr;
int err = 0;
dev_dbg(dev->device, "nbytes: %d, enc: %d, cbc: %d\n",
- req->nbytes, !!(mode & FLAGS_ENCRYPT), !!(mode & FLAGS_CBC));
+ req->cryptlen, !!(mode & FLAGS_ENCRYPT), !!(mode & FLAGS_CBC));
- if (!IS_ALIGNED(req->nbytes, AES_BLOCK_SIZE)) {
+ if (!IS_ALIGNED(req->cryptlen, AES_BLOCK_SIZE)) {
dev_err(dev->device,
"request size is not exact amount of AES blocks\n");
return -EINVAL;
@@ -648,7 +648,7 @@ static int sahara_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
rctx->mode = mode;
mutex_lock(&dev->queue_mutex);
- err = ablkcipher_enqueue_request(&dev->queue, req);
+ err = crypto_enqueue_request(&dev->queue, &req->base);
mutex_unlock(&dev->queue_mutex);
wake_up_process(dev->kthread);
@@ -656,10 +656,10 @@ static int sahara_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
return err;
}
-static int sahara_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int sahara_aes_ecb_encrypt(struct skcipher_request *req)
{
- struct sahara_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
int err;
if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
@@ -669,7 +669,7 @@ static int sahara_aes_ecb_encrypt(struct ablkcipher_request *req)
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = crypto_skcipher_encrypt(subreq);
skcipher_request_zero(subreq);
return err;
@@ -678,10 +678,10 @@ static int sahara_aes_ecb_encrypt(struct ablkcipher_request *req)
return sahara_aes_crypt(req, FLAGS_ENCRYPT);
}
-static int sahara_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int sahara_aes_ecb_decrypt(struct skcipher_request *req)
{
- struct sahara_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
int err;
if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
@@ -691,7 +691,7 @@ static int sahara_aes_ecb_decrypt(struct ablkcipher_request *req)
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
return err;
@@ -700,10 +700,10 @@ static int sahara_aes_ecb_decrypt(struct ablkcipher_request *req)
return sahara_aes_crypt(req, 0);
}
-static int sahara_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int sahara_aes_cbc_encrypt(struct skcipher_request *req)
{
- struct sahara_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
int err;
if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
@@ -713,7 +713,7 @@ static int sahara_aes_cbc_encrypt(struct ablkcipher_request *req)
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = crypto_skcipher_encrypt(subreq);
skcipher_request_zero(subreq);
return err;
@@ -722,10 +722,10 @@ static int sahara_aes_cbc_encrypt(struct ablkcipher_request *req)
return sahara_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
}
-static int sahara_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int sahara_aes_cbc_decrypt(struct skcipher_request *req)
{
- struct sahara_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
int err;
if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
@@ -735,7 +735,7 @@ static int sahara_aes_cbc_decrypt(struct ablkcipher_request *req)
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
- req->nbytes, req->info);
+ req->cryptlen, req->iv);
err = crypto_skcipher_decrypt(subreq);
skcipher_request_zero(subreq);
return err;
@@ -744,10 +744,10 @@ static int sahara_aes_cbc_decrypt(struct ablkcipher_request *req)
return sahara_aes_crypt(req, FLAGS_CBC);
}
-static int sahara_aes_cra_init(struct crypto_tfm *tfm)
+static int sahara_aes_init_tfm(struct crypto_skcipher *tfm)
{
- const char *name = crypto_tfm_alg_name(tfm);
- struct sahara_ctx *ctx = crypto_tfm_ctx(tfm);
+ const char *name = crypto_tfm_alg_name(&tfm->base);
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->fallback = crypto_alloc_sync_skcipher(name, 0,
CRYPTO_ALG_NEED_FALLBACK);
@@ -756,14 +756,14 @@ static int sahara_aes_cra_init(struct crypto_tfm *tfm)
return PTR_ERR(ctx->fallback);
}
- tfm->crt_ablkcipher.reqsize = sizeof(struct sahara_aes_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct sahara_aes_reqctx));
return 0;
}
-static void sahara_aes_cra_exit(struct crypto_tfm *tfm)
+static void sahara_aes_exit_tfm(struct crypto_skcipher *tfm)
{
- struct sahara_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm);
crypto_free_sync_skcipher(ctx->fallback);
}
@@ -1071,8 +1071,8 @@ static int sahara_queue_manage(void *data)
ret = sahara_sha_process(req);
} else {
- struct ablkcipher_request *req =
- ablkcipher_request_cast(async_req);
+ struct skcipher_request *req =
+ skcipher_request_cast(async_req);
ret = sahara_aes_process(req);
}
@@ -1189,48 +1189,42 @@ static int sahara_sha_cra_init(struct crypto_tfm *tfm)
return 0;
}
-static struct crypto_alg aes_algs[] = {
+static struct skcipher_alg aes_algs[] = {
{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "sahara-ecb-aes",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sahara_ctx),
- .cra_alignmask = 0x0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = sahara_aes_cra_init,
- .cra_exit = sahara_aes_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE ,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = sahara_aes_setkey,
- .encrypt = sahara_aes_ecb_encrypt,
- .decrypt = sahara_aes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "sahara-ecb-aes",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct sahara_ctx),
+ .base.cra_alignmask = 0x0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = sahara_aes_init_tfm,
+ .exit = sahara_aes_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE ,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = sahara_aes_setkey,
+ .encrypt = sahara_aes_ecb_encrypt,
+ .decrypt = sahara_aes_ecb_decrypt,
}, {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "sahara-cbc-aes",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sahara_ctx),
- .cra_alignmask = 0x0,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = sahara_aes_cra_init,
- .cra_exit = sahara_aes_cra_exit,
- .cra_u.ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE ,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = sahara_aes_setkey,
- .encrypt = sahara_aes_cbc_encrypt,
- .decrypt = sahara_aes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "sahara-cbc-aes",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct sahara_ctx),
+ .base.cra_alignmask = 0x0,
+ .base.cra_module = THIS_MODULE,
+
+ .init = sahara_aes_init_tfm,
+ .exit = sahara_aes_exit_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE ,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = sahara_aes_setkey,
+ .encrypt = sahara_aes_cbc_encrypt,
+ .decrypt = sahara_aes_cbc_decrypt,
}
};
@@ -1318,7 +1312,7 @@ static int sahara_register_algs(struct sahara_dev *dev)
unsigned int i, j, k, l;
for (i = 0; i < ARRAY_SIZE(aes_algs); i++) {
- err = crypto_register_alg(&aes_algs[i]);
+ err = crypto_register_skcipher(&aes_algs[i]);
if (err)
goto err_aes_algs;
}
@@ -1348,7 +1342,7 @@ err_sha_v3_algs:
err_aes_algs:
for (j = 0; j < i; j++)
- crypto_unregister_alg(&aes_algs[j]);
+ crypto_unregister_skcipher(&aes_algs[j]);
return err;
}
@@ -1358,7 +1352,7 @@ static void sahara_unregister_algs(struct sahara_dev *dev)
unsigned int i;
for (i = 0; i < ARRAY_SIZE(aes_algs); i++)
- crypto_unregister_alg(&aes_algs[i]);
+ crypto_unregister_skcipher(&aes_algs[i]);
for (i = 0; i < ARRAY_SIZE(sha_v3_algs); i++)
crypto_unregister_ahash(&sha_v3_algs[i]);
diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index ba5ea6434f9c..d347a1d6e351 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -19,6 +19,7 @@
#include <crypto/engine.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
#define DRIVER_NAME "stm32-cryp"
@@ -137,7 +138,7 @@ struct stm32_cryp {
struct crypto_engine *engine;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct aead_request *areq;
size_t authsize;
@@ -395,8 +396,8 @@ static void stm32_cryp_hw_write_iv(struct stm32_cryp *cryp, u32 *iv)
static void stm32_cryp_get_iv(struct stm32_cryp *cryp)
{
- struct ablkcipher_request *req = cryp->req;
- u32 *tmp = req->info;
+ struct skcipher_request *req = cryp->req;
+ u32 *tmp = (void *)req->iv;
if (!tmp)
return;
@@ -616,7 +617,7 @@ static int stm32_cryp_hw_init(struct stm32_cryp *cryp)
case CR_TDES_CBC:
case CR_AES_CBC:
case CR_AES_CTR:
- stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->info);
+ stm32_cryp_hw_write_iv(cryp, (u32 *)cryp->req->iv);
break;
default:
@@ -667,7 +668,7 @@ static void stm32_cryp_finish_req(struct stm32_cryp *cryp, int err)
if (is_gcm(cryp) || is_ccm(cryp))
crypto_finalize_aead_request(cryp->engine, cryp->areq, err);
else
- crypto_finalize_ablkcipher_request(cryp->engine, cryp->req,
+ crypto_finalize_skcipher_request(cryp->engine, cryp->req,
err);
memset(cryp->ctx->key, 0, cryp->ctx->keylen);
@@ -685,11 +686,11 @@ static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq);
static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
void *areq);
-static int stm32_cryp_cra_init(struct crypto_tfm *tfm)
+static int stm32_cryp_init_tfm(struct crypto_skcipher *tfm)
{
- struct stm32_cryp_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct stm32_cryp_reqctx);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct stm32_cryp_reqctx));
ctx->enginectx.op.do_one_request = stm32_cryp_cipher_one_req;
ctx->enginectx.op.prepare_request = stm32_cryp_prepare_cipher_req;
@@ -714,11 +715,11 @@ static int stm32_cryp_aes_aead_init(struct crypto_aead *tfm)
return 0;
}
-static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode)
+static int stm32_cryp_crypt(struct skcipher_request *req, unsigned long mode)
{
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
- struct stm32_cryp_reqctx *rctx = ablkcipher_request_ctx(req);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
+ struct stm32_cryp_reqctx *rctx = skcipher_request_ctx(req);
struct stm32_cryp *cryp = stm32_cryp_find_dev(ctx);
if (!cryp)
@@ -726,7 +727,7 @@ static int stm32_cryp_crypt(struct ablkcipher_request *req, unsigned long mode)
rctx->mode = mode;
- return crypto_transfer_ablkcipher_request_to_engine(cryp->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(cryp->engine, req);
}
static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode)
@@ -743,10 +744,10 @@ static int stm32_cryp_aead_crypt(struct aead_request *req, unsigned long mode)
return crypto_transfer_aead_request_to_engine(cryp->engine, req);
}
-static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
memcpy(ctx->key, key, keylen);
ctx->keylen = keylen;
@@ -754,7 +755,7 @@ static int stm32_cryp_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return 0;
}
-static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
@@ -764,17 +765,17 @@ static int stm32_cryp_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
return stm32_cryp_setkey(tfm, key, keylen);
}
-static int stm32_cryp_des_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- return verify_ablkcipher_des_key(tfm, key) ?:
+ return verify_skcipher_des_key(tfm, key) ?:
stm32_cryp_setkey(tfm, key, keylen);
}
-static int stm32_cryp_tdes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
+static int stm32_cryp_tdes_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen)
{
- return verify_ablkcipher_des3_key(tfm, key) ?:
+ return verify_skcipher_des3_key(tfm, key) ?:
stm32_cryp_setkey(tfm, key, keylen);
}
@@ -818,32 +819,32 @@ static int stm32_cryp_aes_ccm_setauthsize(struct crypto_aead *tfm,
return 0;
}
-static int stm32_cryp_aes_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_ECB);
}
-static int stm32_cryp_aes_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CBC);
}
-static int stm32_cryp_aes_ctr_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ctr_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CTR | FLG_ENCRYPT);
}
-static int stm32_cryp_aes_ctr_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_aes_ctr_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_AES | FLG_CTR);
}
@@ -868,47 +869,47 @@ static int stm32_cryp_aes_ccm_decrypt(struct aead_request *req)
return stm32_cryp_aead_crypt(req, FLG_AES | FLG_CCM);
}
-static int stm32_cryp_des_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_des_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_ECB);
}
-static int stm32_cryp_des_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_des_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_des_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_DES | FLG_CBC);
}
-static int stm32_cryp_tdes_ecb_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_ecb_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB | FLG_ENCRYPT);
}
-static int stm32_cryp_tdes_ecb_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_ecb_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_ECB);
}
-static int stm32_cryp_tdes_cbc_encrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_cbc_encrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC | FLG_ENCRYPT);
}
-static int stm32_cryp_tdes_cbc_decrypt(struct ablkcipher_request *req)
+static int stm32_cryp_tdes_cbc_decrypt(struct skcipher_request *req)
{
return stm32_cryp_crypt(req, FLG_TDES | FLG_CBC);
}
-static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
+static int stm32_cryp_prepare_req(struct skcipher_request *req,
struct aead_request *areq)
{
struct stm32_cryp_ctx *ctx;
@@ -919,7 +920,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (!req && !areq)
return -EINVAL;
- ctx = req ? crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req)) :
+ ctx = req ? crypto_skcipher_ctx(crypto_skcipher_reqtfm(req)) :
crypto_aead_ctx(crypto_aead_reqtfm(areq));
cryp = ctx->cryp;
@@ -927,7 +928,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (!cryp)
return -ENODEV;
- rctx = req ? ablkcipher_request_ctx(req) : aead_request_ctx(areq);
+ rctx = req ? skcipher_request_ctx(req) : aead_request_ctx(areq);
rctx->mode &= FLG_MODE_MASK;
ctx->cryp = cryp;
@@ -939,7 +940,7 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
if (req) {
cryp->req = req;
cryp->areq = NULL;
- cryp->total_in = req->nbytes;
+ cryp->total_in = req->cryptlen;
cryp->total_out = cryp->total_in;
} else {
/*
@@ -1016,8 +1017,8 @@ static int stm32_cryp_prepare_req(struct ablkcipher_request *req,
static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
void *areq)
{
- struct ablkcipher_request *req = container_of(areq,
- struct ablkcipher_request,
+ struct skcipher_request *req = container_of(areq,
+ struct skcipher_request,
base);
return stm32_cryp_prepare_req(req, NULL);
@@ -1025,11 +1026,11 @@ static int stm32_cryp_prepare_cipher_req(struct crypto_engine *engine,
static int stm32_cryp_cipher_one_req(struct crypto_engine *engine, void *areq)
{
- struct ablkcipher_request *req = container_of(areq,
- struct ablkcipher_request,
+ struct skcipher_request *req = container_of(areq,
+ struct skcipher_request,
base);
- struct stm32_cryp_ctx *ctx = crypto_ablkcipher_ctx(
- crypto_ablkcipher_reqtfm(req));
+ struct stm32_cryp_ctx *ctx = crypto_skcipher_ctx(
+ crypto_skcipher_reqtfm(req));
struct stm32_cryp *cryp = ctx->cryp;
if (!cryp)
@@ -1724,150 +1725,129 @@ static irqreturn_t stm32_cryp_irq(int irq, void *arg)
return IRQ_WAKE_THREAD;
}
-static struct crypto_alg crypto_algs[] = {
-{
- .cra_name = "ecb(aes)",
- .cra_driver_name = "stm32-ecb-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_ecb_encrypt,
- .decrypt = stm32_cryp_aes_ecb_decrypt,
- }
+static struct skcipher_alg crypto_algs[] = {
+{
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "stm32-ecb-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_ecb_encrypt,
+ .decrypt = stm32_cryp_aes_ecb_decrypt,
},
{
- .cra_name = "cbc(aes)",
- .cra_driver_name = "stm32-cbc-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_cbc_encrypt,
- .decrypt = stm32_cryp_aes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "stm32-cbc-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_cbc_encrypt,
+ .decrypt = stm32_cryp_aes_cbc_decrypt,
},
{
- .cra_name = "ctr(aes)",
- .cra_driver_name = "stm32-ctr-aes",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = stm32_cryp_aes_setkey,
- .encrypt = stm32_cryp_aes_ctr_encrypt,
- .decrypt = stm32_cryp_aes_ctr_decrypt,
- }
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "stm32-ctr-aes",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = stm32_cryp_aes_setkey,
+ .encrypt = stm32_cryp_aes_ctr_encrypt,
+ .decrypt = stm32_cryp_aes_ctr_decrypt,
},
{
- .cra_name = "ecb(des)",
- .cra_driver_name = "stm32-ecb-des",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = DES_BLOCK_SIZE,
- .max_keysize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_des_setkey,
- .encrypt = stm32_cryp_des_ecb_encrypt,
- .decrypt = stm32_cryp_des_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "stm32-ecb-des",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = DES_BLOCK_SIZE,
+ .max_keysize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_des_setkey,
+ .encrypt = stm32_cryp_des_ecb_encrypt,
+ .decrypt = stm32_cryp_des_ecb_decrypt,
},
{
- .cra_name = "cbc(des)",
- .cra_driver_name = "stm32-cbc-des",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = DES_BLOCK_SIZE,
- .max_keysize = DES_BLOCK_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_des_setkey,
- .encrypt = stm32_cryp_des_cbc_encrypt,
- .decrypt = stm32_cryp_des_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "stm32-cbc-des",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = DES_BLOCK_SIZE,
+ .max_keysize = DES_BLOCK_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_des_setkey,
+ .encrypt = stm32_cryp_des_cbc_encrypt,
+ .decrypt = stm32_cryp_des_cbc_decrypt,
},
{
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "stm32-ecb-des3",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = 3 * DES_BLOCK_SIZE,
- .max_keysize = 3 * DES_BLOCK_SIZE,
- .setkey = stm32_cryp_tdes_setkey,
- .encrypt = stm32_cryp_tdes_ecb_encrypt,
- .decrypt = stm32_cryp_tdes_ecb_decrypt,
- }
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "stm32-ecb-des3",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = 3 * DES_BLOCK_SIZE,
+ .max_keysize = 3 * DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_tdes_setkey,
+ .encrypt = stm32_cryp_tdes_ecb_encrypt,
+ .decrypt = stm32_cryp_tdes_ecb_decrypt,
},
{
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "stm32-cbc-des3",
- .cra_priority = 200,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct stm32_cryp_ctx),
- .cra_alignmask = 0xf,
- .cra_type = &crypto_ablkcipher_type,
- .cra_module = THIS_MODULE,
- .cra_init = stm32_cryp_cra_init,
- .cra_ablkcipher = {
- .min_keysize = 3 * DES_BLOCK_SIZE,
- .max_keysize = 3 * DES_BLOCK_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = stm32_cryp_tdes_setkey,
- .encrypt = stm32_cryp_tdes_cbc_encrypt,
- .decrypt = stm32_cryp_tdes_cbc_decrypt,
- }
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "stm32-cbc-des3",
+ .base.cra_priority = 200,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct stm32_cryp_ctx),
+ .base.cra_alignmask = 0xf,
+ .base.cra_module = THIS_MODULE,
+
+ .init = stm32_cryp_init_tfm,
+ .min_keysize = 3 * DES_BLOCK_SIZE,
+ .max_keysize = 3 * DES_BLOCK_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = stm32_cryp_tdes_setkey,
+ .encrypt = stm32_cryp_tdes_cbc_encrypt,
+ .decrypt = stm32_cryp_tdes_cbc_decrypt,
},
};
@@ -2010,7 +1990,7 @@ static int stm32_cryp_probe(struct platform_device *pdev)
goto err_engine2;
}
- ret = crypto_register_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ ret = crypto_register_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
if (ret) {
dev_err(dev, "Could not register algs\n");
goto err_algs;
@@ -2027,7 +2007,7 @@ static int stm32_cryp_probe(struct platform_device *pdev)
return 0;
err_aead_algs:
- crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
err_algs:
err_engine2:
crypto_engine_exit(cryp->engine);
@@ -2059,7 +2039,7 @@ static int stm32_cryp_remove(struct platform_device *pdev)
return ret;
crypto_unregister_aeads(aead_algs, ARRAY_SIZE(aead_algs));
- crypto_unregister_algs(crypto_algs, ARRAY_SIZE(crypto_algs));
+ crypto_unregister_skciphers(crypto_algs, ARRAY_SIZE(crypto_algs));
crypto_engine_exit(cryp->engine);
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 56e3068c9947..d71d65846e47 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -35,7 +35,7 @@
#include <crypto/md5.h>
#include <crypto/internal/aead.h>
#include <crypto/authenc.h>
-#include <crypto/skcipher.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/hash.h>
#include <crypto/internal/hash.h>
#include <crypto/scatterwalk.h>
@@ -1490,10 +1490,10 @@ static int aead_decrypt(struct aead_request *req)
return ipsec_esp(edesc, req, false, ipsec_esp_decrypt_swauth_done);
}
-static int ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct device *dev = ctx->dev;
if (ctx->keylen)
@@ -1507,39 +1507,39 @@ static int ablkcipher_setkey(struct crypto_ablkcipher *cipher,
return 0;
}
-static int ablkcipher_des_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_des_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- return verify_ablkcipher_des_key(cipher, key) ?:
- ablkcipher_setkey(cipher, key, keylen);
+ return verify_skcipher_des_key(cipher, key) ?:
+ skcipher_setkey(cipher, key, keylen);
}
-static int ablkcipher_des3_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_des3_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- return verify_ablkcipher_des3_key(cipher, key) ?:
- ablkcipher_setkey(cipher, key, keylen);
+ return verify_skcipher_des3_key(cipher, key) ?:
+ skcipher_setkey(cipher, key, keylen);
}
-static int ablkcipher_aes_setkey(struct crypto_ablkcipher *cipher,
+static int skcipher_aes_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
if (keylen == AES_KEYSIZE_128 || keylen == AES_KEYSIZE_192 ||
keylen == AES_KEYSIZE_256)
- return ablkcipher_setkey(cipher, key, keylen);
+ return skcipher_setkey(cipher, key, keylen);
- crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
static void common_nonsnoop_unmap(struct device *dev,
struct talitos_edesc *edesc,
- struct ablkcipher_request *areq)
+ struct skcipher_request *areq)
{
unmap_single_talitos_ptr(dev, &edesc->desc.ptr[5], DMA_FROM_DEVICE);
- talitos_sg_unmap(dev, edesc, areq->src, areq->dst, areq->nbytes, 0);
+ talitos_sg_unmap(dev, edesc, areq->src, areq->dst, areq->cryptlen, 0);
unmap_single_talitos_ptr(dev, &edesc->desc.ptr[1], DMA_TO_DEVICE);
if (edesc->dma_len)
@@ -1547,20 +1547,20 @@ static void common_nonsnoop_unmap(struct device *dev,
DMA_BIDIRECTIONAL);
}
-static void ablkcipher_done(struct device *dev,
+static void skcipher_done(struct device *dev,
struct talitos_desc *desc, void *context,
int err)
{
- struct ablkcipher_request *areq = context;
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ struct skcipher_request *areq = context;
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
struct talitos_edesc *edesc;
edesc = container_of(desc, struct talitos_edesc, desc);
common_nonsnoop_unmap(dev, edesc, areq);
- memcpy(areq->info, ctx->iv, ivsize);
+ memcpy(areq->iv, ctx->iv, ivsize);
kfree(edesc);
@@ -1568,17 +1568,17 @@ static void ablkcipher_done(struct device *dev,
}
static int common_nonsnoop(struct talitos_edesc *edesc,
- struct ablkcipher_request *areq,
+ struct skcipher_request *areq,
void (*callback) (struct device *dev,
struct talitos_desc *desc,
void *context, int error))
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct device *dev = ctx->dev;
struct talitos_desc *desc = &edesc->desc;
- unsigned int cryptlen = areq->nbytes;
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ unsigned int cryptlen = areq->cryptlen;
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
int sg_count, ret;
bool sync_needed = false;
struct talitos_private *priv = dev_get_drvdata(dev);
@@ -1638,65 +1638,65 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
return ret;
}
-static struct talitos_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request *
+static struct talitos_edesc *skcipher_edesc_alloc(struct skcipher_request *
areq, bool encrypt)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
+ unsigned int ivsize = crypto_skcipher_ivsize(cipher);
return talitos_edesc_alloc(ctx->dev, areq->src, areq->dst,
- areq->info, 0, areq->nbytes, 0, ivsize, 0,
+ areq->iv, 0, areq->cryptlen, 0, ivsize, 0,
areq->base.flags, encrypt);
}
-static int ablkcipher_encrypt(struct ablkcipher_request *areq)
+static int skcipher_encrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct talitos_edesc *edesc;
unsigned int blocksize =
- crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(cipher));
+ crypto_tfm_alg_blocksize(crypto_skcipher_tfm(cipher));
- if (!areq->nbytes)
+ if (!areq->cryptlen)
return 0;
- if (areq->nbytes % blocksize)
+ if (areq->cryptlen % blocksize)
return -EINVAL;
/* allocate extended descriptor */
- edesc = ablkcipher_edesc_alloc(areq, true);
+ edesc = skcipher_edesc_alloc(areq, true);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
/* set encrypt */
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
- return common_nonsnoop(edesc, areq, ablkcipher_done);
+ return common_nonsnoop(edesc, areq, skcipher_done);
}
-static int ablkcipher_decrypt(struct ablkcipher_request *areq)
+static int skcipher_decrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(cipher);
struct talitos_edesc *edesc;
unsigned int blocksize =
- crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(cipher));
+ crypto_tfm_alg_blocksize(crypto_skcipher_tfm(cipher));
- if (!areq->nbytes)
+ if (!areq->cryptlen)
return 0;
- if (areq->nbytes % blocksize)
+ if (areq->cryptlen % blocksize)
return -EINVAL;
/* allocate extended descriptor */
- edesc = ablkcipher_edesc_alloc(areq, false);
+ edesc = skcipher_edesc_alloc(areq, false);
if (IS_ERR(edesc))
return PTR_ERR(edesc);
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
- return common_nonsnoop(edesc, areq, ablkcipher_done);
+ return common_nonsnoop(edesc, areq, skcipher_done);
}
static void common_nonsnoop_hash_unmap(struct device *dev,
@@ -1704,6 +1704,7 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
struct talitos_desc *desc = &edesc->desc;
@@ -1714,6 +1715,9 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
if (desc->next_desc &&
desc->ptr[5].ptr != desc2->ptr[5].ptr)
unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);
+ if (req_ctx->last)
+ memcpy(areq->result, req_ctx->hw_context,
+ crypto_ahash_digestsize(tfm));
if (req_ctx->psrc)
talitos_sg_unmap(dev, edesc, req_ctx->psrc, NULL, 0, 0);
@@ -1845,7 +1849,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
if (req_ctx->last)
map_single_talitos_ptr(dev, &desc->ptr[5],
crypto_ahash_digestsize(tfm),
- areq->result, DMA_FROM_DEVICE);
+ req_ctx->hw_context, DMA_FROM_DEVICE);
else
map_single_talitos_ptr_nosync(dev, &desc->ptr[5],
req_ctx->hw_context_size,
@@ -2253,7 +2257,7 @@ struct talitos_alg_template {
u32 type;
u32 priority;
union {
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
struct ahash_alg hash;
struct aead_alg aead;
} alg;
@@ -2698,123 +2702,102 @@ static struct talitos_alg_template driver_algs[] = {
DESC_HDR_MODE1_MDEU_PAD |
DESC_HDR_MODE1_MDEU_MD5_HMAC,
},
- /* ABLKCIPHER algorithms. */
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-talitos",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = ablkcipher_aes_setkey,
- }
+ /* SKCIPHER algorithms. */
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-talitos",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_AESU,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-talitos",
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ablkcipher_aes_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-talitos",
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CBC,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-talitos",
- .cra_blocksize = 1,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .setkey = ablkcipher_aes_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-talitos",
+ .base.cra_blocksize = 1,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
+ .setkey = skcipher_aes_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_AESU_CTR_NONSNOOP |
DESC_HDR_SEL0_AESU |
DESC_HDR_MODE0_AESU_CTR,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-talitos",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = ablkcipher_des_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-talitos",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = skcipher_des_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-talitos",
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .ivsize = DES_BLOCK_SIZE,
- .setkey = ablkcipher_des_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-talitos",
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = skcipher_des_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_CBC,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-3des-talitos",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .setkey = ablkcipher_des3_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-3des-talitos",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = skcipher_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
DESC_HDR_MODE0_DEU_3DES,
},
- { .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
- .alg.crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-3des-talitos",
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- .setkey = ablkcipher_des3_setkey,
- }
+ { .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .alg.skcipher = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-3des-talitos",
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .setkey = skcipher_des3_setkey,
},
.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
DESC_HDR_SEL0_DEU |
@@ -3032,46 +3015,45 @@ static int talitos_init_common(struct talitos_ctx *ctx,
return 0;
}
-static int talitos_cra_init(struct crypto_tfm *tfm)
+static int talitos_cra_init_aead(struct crypto_aead *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct aead_alg *alg = crypto_aead_alg(tfm);
struct talitos_crypto_alg *talitos_alg;
- struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct talitos_ctx *ctx = crypto_aead_ctx(tfm);
- if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH)
- talitos_alg = container_of(__crypto_ahash_alg(alg),
- struct talitos_crypto_alg,
- algt.alg.hash);
- else
- talitos_alg = container_of(alg, struct talitos_crypto_alg,
- algt.alg.crypto);
+ talitos_alg = container_of(alg, struct talitos_crypto_alg,
+ algt.alg.aead);
return talitos_init_common(ctx, talitos_alg);
}
-static int talitos_cra_init_aead(struct crypto_aead *tfm)
+static int talitos_cra_init_skcipher(struct crypto_skcipher *tfm)
{
- struct aead_alg *alg = crypto_aead_alg(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct talitos_crypto_alg *talitos_alg;
- struct talitos_ctx *ctx = crypto_aead_ctx(tfm);
+ struct talitos_ctx *ctx = crypto_skcipher_ctx(tfm);
talitos_alg = container_of(alg, struct talitos_crypto_alg,
- algt.alg.aead);
+ algt.alg.skcipher);
return talitos_init_common(ctx, talitos_alg);
}
static int talitos_cra_init_ahash(struct crypto_tfm *tfm)
{
+ struct crypto_alg *alg = tfm->__crt_alg;
+ struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
- talitos_cra_init(tfm);
+ talitos_alg = container_of(__crypto_ahash_alg(alg),
+ struct talitos_crypto_alg,
+ algt.alg.hash);
ctx->keylen = 0;
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct talitos_ahash_req_ctx));
- return 0;
+ return talitos_init_common(ctx, talitos_alg);
}
static void talitos_cra_exit(struct crypto_tfm *tfm)
@@ -3112,7 +3094,8 @@ static int talitos_remove(struct platform_device *ofdev)
list_for_each_entry_safe(t_alg, n, &priv->alg_list, entry) {
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ crypto_unregister_skcipher(&t_alg->algt.alg.skcipher);
break;
case CRYPTO_ALG_TYPE_AEAD:
crypto_unregister_aead(&t_alg->algt.alg.aead);
@@ -3156,15 +3139,14 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
t_alg->algt = *template;
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- alg = &t_alg->algt.alg.crypto;
- alg->cra_init = talitos_cra_init;
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ alg = &t_alg->algt.alg.skcipher.base;
alg->cra_exit = talitos_cra_exit;
- alg->cra_type = &crypto_ablkcipher_type;
- alg->cra_ablkcipher.setkey = alg->cra_ablkcipher.setkey ?:
- ablkcipher_setkey;
- alg->cra_ablkcipher.encrypt = ablkcipher_encrypt;
- alg->cra_ablkcipher.decrypt = ablkcipher_decrypt;
+ t_alg->algt.alg.skcipher.init = talitos_cra_init_skcipher;
+ t_alg->algt.alg.skcipher.setkey =
+ t_alg->algt.alg.skcipher.setkey ?: skcipher_setkey;
+ t_alg->algt.alg.skcipher.encrypt = skcipher_encrypt;
+ t_alg->algt.alg.skcipher.decrypt = skcipher_decrypt;
break;
case CRYPTO_ALG_TYPE_AEAD:
alg = &t_alg->algt.alg.aead.base;
@@ -3461,10 +3443,10 @@ static int talitos_probe(struct platform_device *ofdev)
}
switch (t_alg->algt.type) {
- case CRYPTO_ALG_TYPE_ABLKCIPHER:
- err = crypto_register_alg(
- &t_alg->algt.alg.crypto);
- alg = &t_alg->algt.alg.crypto;
+ case CRYPTO_ALG_TYPE_SKCIPHER:
+ err = crypto_register_skcipher(
+ &t_alg->algt.alg.skcipher);
+ alg = &t_alg->algt.alg.skcipher.base;
break;
case CRYPTO_ALG_TYPE_AEAD:
diff --git a/drivers/crypto/ux500/Kconfig b/drivers/crypto/ux500/Kconfig
index b1c6f739f77b..b731895aa241 100644
--- a/drivers/crypto/ux500/Kconfig
+++ b/drivers/crypto/ux500/Kconfig
@@ -8,7 +8,7 @@ config CRYPTO_DEV_UX500_CRYP
tristate "UX500 crypto driver for CRYP block"
depends on CRYPTO_DEV_UX500
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_DES
help
This selects the crypto driver for the UX500_CRYP hardware. It supports
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index 1628ae7a1467..95fb694a2667 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -30,6 +30,7 @@
#include <crypto/algapi.h>
#include <crypto/ctr.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
#include <crypto/scatterwalk.h>
#include <linux/platform_data/crypto-ux500.h>
@@ -828,10 +829,10 @@ static int get_nents(struct scatterlist *sg, int nbytes)
return nents;
}
-static int ablk_dma_crypt(struct ablkcipher_request *areq)
+static int ablk_dma_crypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
struct cryp_device_data *device_data;
int bytes_written = 0;
@@ -840,8 +841,8 @@ static int ablk_dma_crypt(struct ablkcipher_request *areq)
pr_debug(DEV_DBG_NAME " [%s]", __func__);
- ctx->datalen = areq->nbytes;
- ctx->outlen = areq->nbytes;
+ ctx->datalen = areq->cryptlen;
+ ctx->outlen = areq->cryptlen;
ret = cryp_get_device_data(ctx, &device_data);
if (ret)
@@ -885,11 +886,11 @@ out:
return 0;
}
-static int ablk_crypt(struct ablkcipher_request *areq)
+static int ablk_crypt(struct skcipher_request *areq)
{
- struct ablkcipher_walk walk;
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct skcipher_walk walk;
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
struct cryp_device_data *device_data;
unsigned long src_paddr;
unsigned long dst_paddr;
@@ -902,21 +903,20 @@ static int ablk_crypt(struct ablkcipher_request *areq)
if (ret)
goto out;
- ablkcipher_walk_init(&walk, areq->dst, areq->src, areq->nbytes);
- ret = ablkcipher_walk_phys(areq, &walk);
+ ret = skcipher_walk_async(&walk, areq);
if (ret) {
- pr_err(DEV_DBG_NAME "[%s]: ablkcipher_walk_phys() failed!",
+ pr_err(DEV_DBG_NAME "[%s]: skcipher_walk_async() failed!",
__func__);
goto out;
}
while ((nbytes = walk.nbytes) > 0) {
ctx->iv = walk.iv;
- src_paddr = (page_to_phys(walk.src.page) + walk.src.offset);
+ src_paddr = (page_to_phys(walk.src.phys.page) + walk.src.phys.offset);
ctx->indata = phys_to_virt(src_paddr);
- dst_paddr = (page_to_phys(walk.dst.page) + walk.dst.offset);
+ dst_paddr = (page_to_phys(walk.dst.phys.page) + walk.dst.phys.offset);
ctx->outdata = phys_to_virt(dst_paddr);
ctx->datalen = nbytes - (nbytes % ctx->blocksize);
@@ -926,11 +926,10 @@ static int ablk_crypt(struct ablkcipher_request *areq)
goto out;
nbytes -= ctx->datalen;
- ret = ablkcipher_walk_done(areq, &walk, nbytes);
+ ret = skcipher_walk_done(&walk, nbytes);
if (ret)
goto out;
}
- ablkcipher_walk_complete(&walk);
out:
/* Release the device */
@@ -948,10 +947,10 @@ out:
return ret;
}
-static int aes_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+static int aes_skcipher_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
u32 *flags = &cipher->base.crt_flags;
pr_debug(DEV_DBG_NAME " [%s]", __func__);
@@ -983,15 +982,15 @@ static int aes_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
return 0;
}
-static int des_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+static int des_skcipher_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
pr_debug(DEV_DBG_NAME " [%s]", __func__);
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -1002,15 +1001,15 @@ static int des_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
return 0;
}
-static int des3_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
+static int des3_skcipher_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
pr_debug(DEV_DBG_NAME " [%s]", __func__);
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -1021,10 +1020,10 @@ static int des3_ablkcipher_setkey(struct crypto_ablkcipher *cipher,
return 0;
}
-static int cryp_blk_encrypt(struct ablkcipher_request *areq)
+static int cryp_blk_encrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
pr_debug(DEV_DBG_NAME " [%s]", __func__);
@@ -1039,10 +1038,10 @@ static int cryp_blk_encrypt(struct ablkcipher_request *areq)
return ablk_crypt(areq);
}
-static int cryp_blk_decrypt(struct ablkcipher_request *areq)
+static int cryp_blk_decrypt(struct skcipher_request *areq)
{
- struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
- struct cryp_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
pr_debug(DEV_DBG_NAME " [%s]", __func__);
@@ -1058,19 +1057,19 @@ static int cryp_blk_decrypt(struct ablkcipher_request *areq)
struct cryp_algo_template {
enum cryp_algo_mode algomode;
- struct crypto_alg crypto;
+ struct skcipher_alg skcipher;
};
-static int cryp_cra_init(struct crypto_tfm *tfm)
+static int cryp_init_tfm(struct crypto_skcipher *tfm)
{
- struct cryp_ctx *ctx = crypto_tfm_ctx(tfm);
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct cryp_algo_template *cryp_alg = container_of(alg,
struct cryp_algo_template,
- crypto);
+ skcipher);
ctx->config.algomode = cryp_alg->algomode;
- ctx->blocksize = crypto_tfm_alg_blocksize(tfm);
+ ctx->blocksize = crypto_skcipher_blocksize(tfm);
return 0;
}
@@ -1078,205 +1077,147 @@ static int cryp_cra_init(struct crypto_tfm *tfm)
static struct cryp_algo_template cryp_algs[] = {
{
.algomode = CRYP_ALGO_AES_ECB,
- .crypto = {
- .cra_name = "aes",
- .cra_driver_name = "aes-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt
- }
- }
- }
- },
- {
- .algomode = CRYP_ALGO_AES_ECB,
- .crypto = {
- .cra_name = "ecb(aes)",
- .cra_driver_name = "ecb-aes-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- }
- }
+ .skcipher = {
+ .base.cra_name = "ecb(aes)",
+ .base.cra_driver_name = "ecb-aes-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = aes_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .init = cryp_init_tfm,
}
},
{
.algomode = CRYP_ALGO_AES_CBC,
- .crypto = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "cbc-aes-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- .ivsize = AES_BLOCK_SIZE,
- }
- }
+ .skcipher = {
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "cbc-aes-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = aes_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .init = cryp_init_tfm,
+ .ivsize = AES_BLOCK_SIZE,
}
},
{
.algomode = CRYP_ALGO_AES_CTR,
- .crypto = {
- .cra_name = "ctr(aes)",
- .cra_driver_name = "ctr-aes-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = aes_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- .ivsize = AES_BLOCK_SIZE,
- }
- }
+ .skcipher = {
+ .base.cra_name = "ctr(aes)",
+ .base.cra_driver_name = "ctr-aes-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .setkey = aes_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .init = cryp_init_tfm,
+ .ivsize = AES_BLOCK_SIZE,
+ .chunksize = AES_BLOCK_SIZE,
}
},
{
.algomode = CRYP_ALGO_DES_ECB,
- .crypto = {
- .cra_name = "ecb(des)",
- .cra_driver_name = "ecb-des-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = des_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- }
- }
+ .skcipher = {
+ .base.cra_name = "ecb(des)",
+ .base.cra_driver_name = "ecb-des-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = des_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .init = cryp_init_tfm,
}
},
{
.algomode = CRYP_ALGO_TDES_ECB,
- .crypto = {
- .cra_name = "ecb(des3_ede)",
- .cra_driver_name = "ecb-des3_ede-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .setkey = des3_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- }
- }
+ .skcipher = {
+ .base.cra_name = "ecb(des3_ede)",
+ .base.cra_driver_name = "ecb-des3_ede-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = des3_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .init = cryp_init_tfm,
}
},
{
.algomode = CRYP_ALGO_DES_CBC,
- .crypto = {
- .cra_name = "cbc(des)",
- .cra_driver_name = "cbc-des-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES_KEY_SIZE,
- .max_keysize = DES_KEY_SIZE,
- .setkey = des_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- }
- }
+ .skcipher = {
+ .base.cra_name = "cbc(des)",
+ .base.cra_driver_name = "cbc-des-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = des_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .ivsize = DES_BLOCK_SIZE,
+ .init = cryp_init_tfm,
}
},
{
.algomode = CRYP_ALGO_TDES_CBC,
- .crypto = {
- .cra_name = "cbc(des3_ede)",
- .cra_driver_name = "cbc-des3_ede-ux500",
- .cra_priority = 300,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_ASYNC,
- .cra_blocksize = DES3_EDE_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct cryp_ctx),
- .cra_alignmask = 3,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = cryp_cra_init,
- .cra_module = THIS_MODULE,
- .cra_u = {
- .ablkcipher = {
- .min_keysize = DES3_EDE_KEY_SIZE,
- .max_keysize = DES3_EDE_KEY_SIZE,
- .setkey = des3_ablkcipher_setkey,
- .encrypt = cryp_blk_encrypt,
- .decrypt = cryp_blk_decrypt,
- .ivsize = DES3_EDE_BLOCK_SIZE,
- }
- }
+ .skcipher = {
+ .base.cra_name = "cbc(des3_ede)",
+ .base.cra_driver_name = "cbc-des3_ede-ux500",
+ .base.cra_priority = 300,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct cryp_ctx),
+ .base.cra_alignmask = 3,
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = DES3_EDE_KEY_SIZE,
+ .max_keysize = DES3_EDE_KEY_SIZE,
+ .setkey = des3_skcipher_setkey,
+ .encrypt = cryp_blk_encrypt,
+ .decrypt = cryp_blk_decrypt,
+ .ivsize = DES3_EDE_BLOCK_SIZE,
+ .init = cryp_init_tfm,
}
}
};
@@ -1293,18 +1234,18 @@ static int cryp_algs_register_all(void)
pr_debug("[%s]", __func__);
for (i = 0; i < ARRAY_SIZE(cryp_algs); i++) {
- ret = crypto_register_alg(&cryp_algs[i].crypto);
+ ret = crypto_register_skcipher(&cryp_algs[i].skcipher);
if (ret) {
count = i;
pr_err("[%s] alg registration failed",
- cryp_algs[i].crypto.cra_driver_name);
+ cryp_algs[i].skcipher.base.cra_driver_name);
goto unreg;
}
}
return 0;
unreg:
for (i = 0; i < count; i++)
- crypto_unregister_alg(&cryp_algs[i].crypto);
+ crypto_unregister_skcipher(&cryp_algs[i].skcipher);
return ret;
}
@@ -1318,7 +1259,7 @@ static void cryp_algs_unregister_all(void)
pr_debug(DEV_DBG_NAME " [%s]", __func__);
for (i = 0; i < ARRAY_SIZE(cryp_algs); i++)
- crypto_unregister_alg(&cryp_algs[i].crypto);
+ crypto_unregister_skcipher(&cryp_algs[i].skcipher);
}
static int ux500_cryp_probe(struct platform_device *pdev)
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index c172a6953477..c24f2db8d5e8 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -140,7 +140,6 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg,
{
struct dma_async_tx_descriptor *desc = NULL;
struct dma_chan *channel = NULL;
- dma_cookie_t cookie;
if (direction != DMA_TO_DEVICE) {
dev_err(ctx->device->dev, "%s: Invalid DMA direction\n",
@@ -176,7 +175,7 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg,
desc->callback = hash_dma_callback;
desc->callback_param = ctx;
- cookie = dmaengine_submit(desc);
+ dmaengine_submit(desc);
dma_async_issue_pending(channel);
return 0;
diff --git a/drivers/crypto/virtio/Kconfig b/drivers/crypto/virtio/Kconfig
index 01b625e4e5ad..fb294174e408 100644
--- a/drivers/crypto/virtio/Kconfig
+++ b/drivers/crypto/virtio/Kconfig
@@ -3,7 +3,7 @@ config CRYPTO_DEV_VIRTIO
tristate "VirtIO crypto driver"
depends on VIRTIO
select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_ENGINE
default m
help
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c
index 42d19205166b..4b71e80951b7 100644
--- a/drivers/crypto/virtio/virtio_crypto_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_algs.c
@@ -8,6 +8,7 @@
#include <linux/scatterlist.h>
#include <crypto/algapi.h>
+#include <crypto/internal/skcipher.h>
#include <linux/err.h>
#include <crypto/scatterwalk.h>
#include <linux/atomic.h>
@@ -16,10 +17,10 @@
#include "virtio_crypto_common.h"
-struct virtio_crypto_ablkcipher_ctx {
+struct virtio_crypto_skcipher_ctx {
struct crypto_engine_ctx enginectx;
struct virtio_crypto *vcrypto;
- struct crypto_tfm *tfm;
+ struct crypto_skcipher *tfm;
struct virtio_crypto_sym_session_info enc_sess_info;
struct virtio_crypto_sym_session_info dec_sess_info;
@@ -30,8 +31,8 @@ struct virtio_crypto_sym_request {
/* Cipher or aead */
uint32_t type;
- struct virtio_crypto_ablkcipher_ctx *ablkcipher_ctx;
- struct ablkcipher_request *ablkcipher_req;
+ struct virtio_crypto_skcipher_ctx *skcipher_ctx;
+ struct skcipher_request *skcipher_req;
uint8_t *iv;
/* Encryption? */
bool encrypt;
@@ -41,7 +42,7 @@ struct virtio_crypto_algo {
uint32_t algonum;
uint32_t service;
unsigned int active_devs;
- struct crypto_alg algo;
+ struct skcipher_alg algo;
};
/*
@@ -49,9 +50,9 @@ struct virtio_crypto_algo {
* and crypto algorithms registion.
*/
static DEFINE_MUTEX(algs_lock);
-static void virtio_crypto_ablkcipher_finalize_req(
+static void virtio_crypto_skcipher_finalize_req(
struct virtio_crypto_sym_request *vc_sym_req,
- struct ablkcipher_request *req,
+ struct skcipher_request *req,
int err);
static void virtio_crypto_dataq_sym_callback
@@ -59,7 +60,7 @@ static void virtio_crypto_dataq_sym_callback
{
struct virtio_crypto_sym_request *vc_sym_req =
container_of(vc_req, struct virtio_crypto_sym_request, base);
- struct ablkcipher_request *ablk_req;
+ struct skcipher_request *ablk_req;
int error;
/* Finish the encrypt or decrypt process */
@@ -79,8 +80,8 @@ static void virtio_crypto_dataq_sym_callback
error = -EIO;
break;
}
- ablk_req = vc_sym_req->ablkcipher_req;
- virtio_crypto_ablkcipher_finalize_req(vc_sym_req,
+ ablk_req = vc_sym_req->skcipher_req;
+ virtio_crypto_skcipher_finalize_req(vc_sym_req,
ablk_req, error);
}
}
@@ -105,15 +106,13 @@ virtio_crypto_alg_validate_key(int key_len, uint32_t *alg)
*alg = VIRTIO_CRYPTO_CIPHER_AES_CBC;
break;
default:
- pr_err("virtio_crypto: Unsupported key length: %d\n",
- key_len);
return -EINVAL;
}
return 0;
}
-static int virtio_crypto_alg_ablkcipher_init_session(
- struct virtio_crypto_ablkcipher_ctx *ctx,
+static int virtio_crypto_alg_skcipher_init_session(
+ struct virtio_crypto_skcipher_ctx *ctx,
uint32_t alg, const uint8_t *key,
unsigned int keylen,
int encrypt)
@@ -202,8 +201,8 @@ static int virtio_crypto_alg_ablkcipher_init_session(
return 0;
}
-static int virtio_crypto_alg_ablkcipher_close_session(
- struct virtio_crypto_ablkcipher_ctx *ctx,
+static int virtio_crypto_alg_skcipher_close_session(
+ struct virtio_crypto_skcipher_ctx *ctx,
int encrypt)
{
struct scatterlist outhdr, status_sg, *sgs[2];
@@ -263,8 +262,8 @@ static int virtio_crypto_alg_ablkcipher_close_session(
return 0;
}
-static int virtio_crypto_alg_ablkcipher_init_sessions(
- struct virtio_crypto_ablkcipher_ctx *ctx,
+static int virtio_crypto_alg_skcipher_init_sessions(
+ struct virtio_crypto_skcipher_ctx *ctx,
const uint8_t *key, unsigned int keylen)
{
uint32_t alg;
@@ -280,30 +279,30 @@ static int virtio_crypto_alg_ablkcipher_init_sessions(
goto bad_key;
/* Create encryption session */
- ret = virtio_crypto_alg_ablkcipher_init_session(ctx,
+ ret = virtio_crypto_alg_skcipher_init_session(ctx,
alg, key, keylen, 1);
if (ret)
return ret;
/* Create decryption session */
- ret = virtio_crypto_alg_ablkcipher_init_session(ctx,
+ ret = virtio_crypto_alg_skcipher_init_session(ctx,
alg, key, keylen, 0);
if (ret) {
- virtio_crypto_alg_ablkcipher_close_session(ctx, 1);
+ virtio_crypto_alg_skcipher_close_session(ctx, 1);
return ret;
}
return 0;
bad_key:
- crypto_tfm_set_flags(ctx->tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_skcipher_set_flags(ctx->tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
/* Note: kernel crypto API realization */
-static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
+static int virtio_crypto_skcipher_setkey(struct crypto_skcipher *tfm,
const uint8_t *key,
unsigned int keylen)
{
- struct virtio_crypto_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
+ struct virtio_crypto_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
uint32_t alg;
int ret;
@@ -325,11 +324,11 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
ctx->vcrypto = vcrypto;
} else {
/* Rekeying, we should close the created sessions previously */
- virtio_crypto_alg_ablkcipher_close_session(ctx, 1);
- virtio_crypto_alg_ablkcipher_close_session(ctx, 0);
+ virtio_crypto_alg_skcipher_close_session(ctx, 1);
+ virtio_crypto_alg_skcipher_close_session(ctx, 0);
}
- ret = virtio_crypto_alg_ablkcipher_init_sessions(ctx, key, keylen);
+ ret = virtio_crypto_alg_skcipher_init_sessions(ctx, key, keylen);
if (ret) {
virtcrypto_dev_put(ctx->vcrypto);
ctx->vcrypto = NULL;
@@ -341,14 +340,14 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
}
static int
-__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
- struct ablkcipher_request *req,
+__virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
+ struct skcipher_request *req,
struct data_queue *data_vq)
{
- struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
- struct virtio_crypto_ablkcipher_ctx *ctx = vc_sym_req->ablkcipher_ctx;
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct virtio_crypto_skcipher_ctx *ctx = vc_sym_req->skcipher_ctx;
struct virtio_crypto_request *vc_req = &vc_sym_req->base;
- unsigned int ivsize = crypto_ablkcipher_ivsize(tfm);
+ unsigned int ivsize = crypto_skcipher_ivsize(tfm);
struct virtio_crypto *vcrypto = ctx->vcrypto;
struct virtio_crypto_op_data_req *req_data;
int src_nents, dst_nents;
@@ -361,7 +360,7 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
int sg_total;
uint8_t *iv;
- src_nents = sg_nents_for_len(req->src, req->nbytes);
+ src_nents = sg_nents_for_len(req->src, req->cryptlen);
dst_nents = sg_nents(req->dst);
pr_debug("virtio_crypto: Number of sgs (src_nents: %d, dst_nents: %d)\n",
@@ -398,7 +397,7 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
req_data->u.sym_req.op_type = cpu_to_le32(VIRTIO_CRYPTO_SYM_OP_CIPHER);
req_data->u.sym_req.u.cipher.para.iv_len = cpu_to_le32(ivsize);
req_data->u.sym_req.u.cipher.para.src_data_len =
- cpu_to_le32(req->nbytes);
+ cpu_to_le32(req->cryptlen);
dst_len = virtio_crypto_alg_sg_nents_length(req->dst);
if (unlikely(dst_len > U32_MAX)) {
@@ -408,9 +407,9 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
}
pr_debug("virtio_crypto: src_len: %u, dst_len: %llu\n",
- req->nbytes, dst_len);
+ req->cryptlen, dst_len);
- if (unlikely(req->nbytes + dst_len + ivsize +
+ if (unlikely(req->cryptlen + dst_len + ivsize +
sizeof(vc_req->status) > vcrypto->max_size)) {
pr_err("virtio_crypto: The length is too big\n");
err = -EINVAL;
@@ -436,7 +435,12 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
err = -ENOMEM;
goto free;
}
- memcpy(iv, req->info, ivsize);
+ memcpy(iv, req->iv, ivsize);
+ if (!vc_sym_req->encrypt)
+ scatterwalk_map_and_copy(req->iv, req->src,
+ req->cryptlen - AES_BLOCK_SIZE,
+ AES_BLOCK_SIZE, 0);
+
sg_init_one(&iv_sg, iv, ivsize);
sgs[num_out++] = &iv_sg;
vc_sym_req->iv = iv;
@@ -473,83 +477,93 @@ free:
return err;
}
-static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req)
+static int virtio_crypto_skcipher_encrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
- struct virtio_crypto_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(atfm);
+ struct crypto_skcipher *atfm = crypto_skcipher_reqtfm(req);
+ struct virtio_crypto_skcipher_ctx *ctx = crypto_skcipher_ctx(atfm);
struct virtio_crypto_sym_request *vc_sym_req =
- ablkcipher_request_ctx(req);
+ skcipher_request_ctx(req);
struct virtio_crypto_request *vc_req = &vc_sym_req->base;
struct virtio_crypto *vcrypto = ctx->vcrypto;
/* Use the first data virtqueue as default */
struct data_queue *data_vq = &vcrypto->data_vq[0];
+ if (!req->cryptlen)
+ return 0;
+ if (req->cryptlen % AES_BLOCK_SIZE)
+ return -EINVAL;
+
vc_req->dataq = data_vq;
vc_req->alg_cb = virtio_crypto_dataq_sym_callback;
- vc_sym_req->ablkcipher_ctx = ctx;
- vc_sym_req->ablkcipher_req = req;
+ vc_sym_req->skcipher_ctx = ctx;
+ vc_sym_req->skcipher_req = req;
vc_sym_req->encrypt = true;
- return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(data_vq->engine, req);
}
-static int virtio_crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
+static int virtio_crypto_skcipher_decrypt(struct skcipher_request *req)
{
- struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
- struct virtio_crypto_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(atfm);
+ struct crypto_skcipher *atfm = crypto_skcipher_reqtfm(req);
+ struct virtio_crypto_skcipher_ctx *ctx = crypto_skcipher_ctx(atfm);
struct virtio_crypto_sym_request *vc_sym_req =
- ablkcipher_request_ctx(req);
+ skcipher_request_ctx(req);
struct virtio_crypto_request *vc_req = &vc_sym_req->base;
struct virtio_crypto *vcrypto = ctx->vcrypto;
/* Use the first data virtqueue as default */
struct data_queue *data_vq = &vcrypto->data_vq[0];
+ if (!req->cryptlen)
+ return 0;
+ if (req->cryptlen % AES_BLOCK_SIZE)
+ return -EINVAL;
+
vc_req->dataq = data_vq;
vc_req->alg_cb = virtio_crypto_dataq_sym_callback;
- vc_sym_req->ablkcipher_ctx = ctx;
- vc_sym_req->ablkcipher_req = req;
+ vc_sym_req->skcipher_ctx = ctx;
+ vc_sym_req->skcipher_req = req;
vc_sym_req->encrypt = false;
- return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req);
+ return crypto_transfer_skcipher_request_to_engine(data_vq->engine, req);
}
-static int virtio_crypto_ablkcipher_init(struct crypto_tfm *tfm)
+static int virtio_crypto_skcipher_init(struct crypto_skcipher *tfm)
{
- struct virtio_crypto_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct virtio_crypto_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
- tfm->crt_ablkcipher.reqsize = sizeof(struct virtio_crypto_sym_request);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct virtio_crypto_sym_request));
ctx->tfm = tfm;
- ctx->enginectx.op.do_one_request = virtio_crypto_ablkcipher_crypt_req;
+ ctx->enginectx.op.do_one_request = virtio_crypto_skcipher_crypt_req;
ctx->enginectx.op.prepare_request = NULL;
ctx->enginectx.op.unprepare_request = NULL;
return 0;
}
-static void virtio_crypto_ablkcipher_exit(struct crypto_tfm *tfm)
+static void virtio_crypto_skcipher_exit(struct crypto_skcipher *tfm)
{
- struct virtio_crypto_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct virtio_crypto_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
if (!ctx->vcrypto)
return;
- virtio_crypto_alg_ablkcipher_close_session(ctx, 1);
- virtio_crypto_alg_ablkcipher_close_session(ctx, 0);
+ virtio_crypto_alg_skcipher_close_session(ctx, 1);
+ virtio_crypto_alg_skcipher_close_session(ctx, 0);
virtcrypto_dev_put(ctx->vcrypto);
ctx->vcrypto = NULL;
}
-int virtio_crypto_ablkcipher_crypt_req(
+int virtio_crypto_skcipher_crypt_req(
struct crypto_engine *engine, void *vreq)
{
- struct ablkcipher_request *req = container_of(vreq, struct ablkcipher_request, base);
+ struct skcipher_request *req = container_of(vreq, struct skcipher_request, base);
struct virtio_crypto_sym_request *vc_sym_req =
- ablkcipher_request_ctx(req);
+ skcipher_request_ctx(req);
struct virtio_crypto_request *vc_req = &vc_sym_req->base;
struct data_queue *data_vq = vc_req->dataq;
int ret;
- ret = __virtio_crypto_ablkcipher_do_req(vc_sym_req, req, data_vq);
+ ret = __virtio_crypto_skcipher_do_req(vc_sym_req, req, data_vq);
if (ret < 0)
return ret;
@@ -558,12 +572,16 @@ int virtio_crypto_ablkcipher_crypt_req(
return 0;
}
-static void virtio_crypto_ablkcipher_finalize_req(
+static void virtio_crypto_skcipher_finalize_req(
struct virtio_crypto_sym_request *vc_sym_req,
- struct ablkcipher_request *req,
+ struct skcipher_request *req,
int err)
{
- crypto_finalize_ablkcipher_request(vc_sym_req->base.dataq->engine,
+ if (vc_sym_req->encrypt)
+ scatterwalk_map_and_copy(req->iv, req->dst,
+ req->cryptlen - AES_BLOCK_SIZE,
+ AES_BLOCK_SIZE, 0);
+ crypto_finalize_skcipher_request(vc_sym_req->base.dataq->engine,
req, err);
kzfree(vc_sym_req->iv);
virtcrypto_clear_request(&vc_sym_req->base);
@@ -573,27 +591,21 @@ static struct virtio_crypto_algo virtio_crypto_algs[] = { {
.algonum = VIRTIO_CRYPTO_CIPHER_AES_CBC,
.service = VIRTIO_CRYPTO_SERVICE_CIPHER,
.algo = {
- .cra_name = "cbc(aes)",
- .cra_driver_name = "virtio_crypto_aes_cbc",
- .cra_priority = 150,
- .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
- .cra_blocksize = AES_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct virtio_crypto_ablkcipher_ctx),
- .cra_alignmask = 0,
- .cra_module = THIS_MODULE,
- .cra_type = &crypto_ablkcipher_type,
- .cra_init = virtio_crypto_ablkcipher_init,
- .cra_exit = virtio_crypto_ablkcipher_exit,
- .cra_u = {
- .ablkcipher = {
- .setkey = virtio_crypto_ablkcipher_setkey,
- .decrypt = virtio_crypto_ablkcipher_decrypt,
- .encrypt = virtio_crypto_ablkcipher_encrypt,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- },
- },
+ .base.cra_name = "cbc(aes)",
+ .base.cra_driver_name = "virtio_crypto_aes_cbc",
+ .base.cra_priority = 150,
+ .base.cra_flags = CRYPTO_ALG_ASYNC,
+ .base.cra_blocksize = AES_BLOCK_SIZE,
+ .base.cra_ctxsize = sizeof(struct virtio_crypto_skcipher_ctx),
+ .base.cra_module = THIS_MODULE,
+ .init = virtio_crypto_skcipher_init,
+ .exit = virtio_crypto_skcipher_exit,
+ .setkey = virtio_crypto_skcipher_setkey,
+ .decrypt = virtio_crypto_skcipher_decrypt,
+ .encrypt = virtio_crypto_skcipher_encrypt,
+ .min_keysize = AES_MIN_KEY_SIZE,
+ .max_keysize = AES_MAX_KEY_SIZE,
+ .ivsize = AES_BLOCK_SIZE,
},
} };
@@ -613,14 +625,14 @@ int virtio_crypto_algs_register(struct virtio_crypto *vcrypto)
continue;
if (virtio_crypto_algs[i].active_devs == 0) {
- ret = crypto_register_alg(&virtio_crypto_algs[i].algo);
+ ret = crypto_register_skcipher(&virtio_crypto_algs[i].algo);
if (ret)
goto unlock;
}
virtio_crypto_algs[i].active_devs++;
dev_info(&vcrypto->vdev->dev, "Registered algo %s\n",
- virtio_crypto_algs[i].algo.cra_name);
+ virtio_crypto_algs[i].algo.base.cra_name);
}
unlock:
@@ -644,7 +656,7 @@ void virtio_crypto_algs_unregister(struct virtio_crypto *vcrypto)
continue;
if (virtio_crypto_algs[i].active_devs == 1)
- crypto_unregister_alg(&virtio_crypto_algs[i].algo);
+ crypto_unregister_skcipher(&virtio_crypto_algs[i].algo);
virtio_crypto_algs[i].active_devs--;
}
diff --git a/drivers/crypto/virtio/virtio_crypto_common.h b/drivers/crypto/virtio/virtio_crypto_common.h
index 1c6e00da5a29..a24f85c589e7 100644
--- a/drivers/crypto/virtio/virtio_crypto_common.h
+++ b/drivers/crypto/virtio/virtio_crypto_common.h
@@ -112,7 +112,7 @@ struct virtio_crypto *virtcrypto_get_dev_node(int node,
uint32_t algo);
int virtcrypto_dev_start(struct virtio_crypto *vcrypto);
void virtcrypto_dev_stop(struct virtio_crypto *vcrypto);
-int virtio_crypto_ablkcipher_crypt_req(
+int virtio_crypto_skcipher_crypt_req(
struct crypto_engine *engine, void *vreq);
void
diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile
index cab32cfec9c4..709670d2b553 100644
--- a/drivers/crypto/vmx/Makefile
+++ b/drivers/crypto/vmx/Makefile
@@ -3,13 +3,13 @@ obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
-TARGET := linux-ppc64le
+override flavour := linux-ppc64le
else
-TARGET := linux-ppc64
+override flavour := linux-ppc64
endif
quiet_cmd_perl = PERL $@
- cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
+ cmd_perl = $(PERL) $(<) $(flavour) > $(@)
targets += aesp8-ppc.S ghashp8-ppc.S
diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig
index 01e173ede894..7a3b3bb2ce15 100644
--- a/drivers/net/wireless/cisco/Kconfig
+++ b/drivers/net/wireless/cisco/Kconfig
@@ -17,7 +17,7 @@ config AIRO
depends on CFG80211 && ISA_DMA_API && (PCI || BROKEN)
select WIRELESS_EXT
select CRYPTO
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select WEXT_SPY
select WEXT_PRIV
---help---
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 3c245b1859e7..a3bdadf6221e 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -321,7 +321,7 @@ int crypto_aead_encrypt(struct aead_request *req);
/**
* crypto_aead_decrypt() - decrypt ciphertext
- * @req: reference to the ablkcipher_request handle that holds all information
+ * @req: reference to the aead_request handle that holds all information
* needed to perform the cipher operation
*
* Decrypt ciphertext data using the aead_request handle. That data structure
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index e5bd302f2c49..5cd846defdd6 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -85,56 +85,6 @@ struct scatter_walk {
unsigned int offset;
};
-struct blkcipher_walk {
- union {
- struct {
- struct page *page;
- unsigned long offset;
- } phys;
-
- struct {
- u8 *page;
- u8 *addr;
- } virt;
- } src, dst;
-
- struct scatter_walk in;
- unsigned int nbytes;
-
- struct scatter_walk out;
- unsigned int total;
-
- void *page;
- u8 *buffer;
- u8 *iv;
- unsigned int ivsize;
-
- int flags;
- unsigned int walk_blocksize;
- unsigned int cipher_blocksize;
- unsigned int alignmask;
-};
-
-struct ablkcipher_walk {
- struct {
- struct page *page;
- unsigned int offset;
- } src, dst;
-
- struct scatter_walk in;
- unsigned int nbytes;
- struct scatter_walk out;
- unsigned int total;
- struct list_head buffers;
- u8 *iv_buffer;
- u8 *iv;
- int flags;
- unsigned int blocksize;
-};
-
-extern const struct crypto_type crypto_ablkcipher_type;
-extern const struct crypto_type crypto_blkcipher_type;
-
void crypto_mod_put(struct crypto_alg *alg);
int crypto_register_template(struct crypto_template *tmpl);
@@ -233,26 +183,6 @@ static inline void crypto_xor_cpy(u8 *dst, const u8 *src1, const u8 *src2,
}
}
-int blkcipher_walk_done(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk, int err);
-int blkcipher_walk_virt(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk);
-int blkcipher_walk_phys(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk);
-int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk,
- unsigned int blocksize);
-int blkcipher_aead_walk_virt_block(struct blkcipher_desc *desc,
- struct blkcipher_walk *walk,
- struct crypto_aead *tfm,
- unsigned int blocksize);
-
-int ablkcipher_walk_done(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk, int err);
-int ablkcipher_walk_phys(struct ablkcipher_request *req,
- struct ablkcipher_walk *walk);
-void __ablkcipher_walk_complete(struct ablkcipher_walk *walk);
-
static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm)
{
return PTR_ALIGN(crypto_tfm_ctx(tfm),
@@ -270,41 +200,6 @@ static inline void *crypto_instance_ctx(struct crypto_instance *inst)
return inst->__ctx;
}
-static inline struct ablkcipher_alg *crypto_ablkcipher_alg(
- struct crypto_ablkcipher *tfm)
-{
- return &crypto_ablkcipher_tfm(tfm)->__crt_alg->cra_ablkcipher;
-}
-
-static inline void *crypto_ablkcipher_ctx(struct crypto_ablkcipher *tfm)
-{
- return crypto_tfm_ctx(&tfm->base);
-}
-
-static inline void *crypto_ablkcipher_ctx_aligned(struct crypto_ablkcipher *tfm)
-{
- return crypto_tfm_ctx_aligned(&tfm->base);
-}
-
-static inline struct crypto_blkcipher *crypto_spawn_blkcipher(
- struct crypto_spawn *spawn)
-{
- u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
- u32 mask = CRYPTO_ALG_TYPE_MASK;
-
- return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
-}
-
-static inline void *crypto_blkcipher_ctx(struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_ctx(&tfm->base);
-}
-
-static inline void *crypto_blkcipher_ctx_aligned(struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_ctx_aligned(&tfm->base);
-}
-
static inline struct crypto_cipher *crypto_spawn_cipher(
struct crypto_spawn *spawn)
{
@@ -319,33 +214,6 @@ static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm)
return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher;
}
-static inline void blkcipher_walk_init(struct blkcipher_walk *walk,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- walk->in.sg = src;
- walk->out.sg = dst;
- walk->total = nbytes;
-}
-
-static inline void ablkcipher_walk_init(struct ablkcipher_walk *walk,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- walk->in.sg = src;
- walk->out.sg = dst;
- walk->total = nbytes;
- INIT_LIST_HEAD(&walk->buffers);
-}
-
-static inline void ablkcipher_walk_complete(struct ablkcipher_walk *walk)
-{
- if (unlikely(!list_empty(&walk->buffers)))
- __ablkcipher_walk_complete(walk);
-}
-
static inline struct crypto_async_request *crypto_get_backlog(
struct crypto_queue *queue)
{
@@ -353,23 +221,6 @@ static inline struct crypto_async_request *crypto_get_backlog(
container_of(queue->backlog, struct crypto_async_request, list);
}
-static inline int ablkcipher_enqueue_request(struct crypto_queue *queue,
- struct ablkcipher_request *request)
-{
- return crypto_enqueue_request(queue, &request->base);
-}
-
-static inline struct ablkcipher_request *ablkcipher_dequeue_request(
- struct crypto_queue *queue)
-{
- return ablkcipher_request_cast(crypto_dequeue_request(queue));
-}
-
-static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req)
-{
- return req->__ctx;
-}
-
static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
u32 type, u32 mask)
{
diff --git a/include/crypto/blake2s.h b/include/crypto/blake2s.h
new file mode 100644
index 000000000000..b471deac28ff
--- /dev/null
+++ b/include/crypto/blake2s.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef BLAKE2S_H
+#define BLAKE2S_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+#include <asm/bug.h>
+
+enum blake2s_lengths {
+ BLAKE2S_BLOCK_SIZE = 64,
+ BLAKE2S_HASH_SIZE = 32,
+ BLAKE2S_KEY_SIZE = 32,
+
+ BLAKE2S_128_HASH_SIZE = 16,
+ BLAKE2S_160_HASH_SIZE = 20,
+ BLAKE2S_224_HASH_SIZE = 28,
+ BLAKE2S_256_HASH_SIZE = 32,
+};
+
+struct blake2s_state {
+ u32 h[8];
+ u32 t[2];
+ u32 f[2];
+ u8 buf[BLAKE2S_BLOCK_SIZE];
+ unsigned int buflen;
+ unsigned int outlen;
+};
+
+enum blake2s_iv {
+ BLAKE2S_IV0 = 0x6A09E667UL,
+ BLAKE2S_IV1 = 0xBB67AE85UL,
+ BLAKE2S_IV2 = 0x3C6EF372UL,
+ BLAKE2S_IV3 = 0xA54FF53AUL,
+ BLAKE2S_IV4 = 0x510E527FUL,
+ BLAKE2S_IV5 = 0x9B05688CUL,
+ BLAKE2S_IV6 = 0x1F83D9ABUL,
+ BLAKE2S_IV7 = 0x5BE0CD19UL,
+};
+
+void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
+void blake2s_final(struct blake2s_state *state, u8 *out);
+
+static inline void blake2s_init_param(struct blake2s_state *state,
+ const u32 param)
+{
+ *state = (struct blake2s_state){{
+ BLAKE2S_IV0 ^ param,
+ BLAKE2S_IV1,
+ BLAKE2S_IV2,
+ BLAKE2S_IV3,
+ BLAKE2S_IV4,
+ BLAKE2S_IV5,
+ BLAKE2S_IV6,
+ BLAKE2S_IV7,
+ }};
+}
+
+static inline void blake2s_init(struct blake2s_state *state,
+ const size_t outlen)
+{
+ blake2s_init_param(state, 0x01010000 | outlen);
+ state->outlen = outlen;
+}
+
+static inline void blake2s_init_key(struct blake2s_state *state,
+ const size_t outlen, const void *key,
+ const size_t keylen)
+{
+ WARN_ON(IS_ENABLED(DEBUG) && (!outlen || outlen > BLAKE2S_HASH_SIZE ||
+ !key || !keylen || keylen > BLAKE2S_KEY_SIZE));
+
+ blake2s_init_param(state, 0x01010000 | keylen << 8 | outlen);
+ memcpy(state->buf, key, keylen);
+ state->buflen = BLAKE2S_BLOCK_SIZE;
+ state->outlen = outlen;
+}
+
+static inline void blake2s(u8 *out, const u8 *in, const u8 *key,
+ const size_t outlen, const size_t inlen,
+ const size_t keylen)
+{
+ struct blake2s_state state;
+
+ WARN_ON(IS_ENABLED(DEBUG) && ((!in && inlen > 0) || !out || !outlen ||
+ outlen > BLAKE2S_HASH_SIZE || keylen > BLAKE2S_KEY_SIZE ||
+ (!key && keylen)));
+
+ if (keylen)
+ blake2s_init_key(&state, outlen, key, keylen);
+ else
+ blake2s_init(&state, outlen);
+
+ blake2s_update(&state, in, inlen);
+ blake2s_final(&state, out);
+}
+
+void blake2s256_hmac(u8 *out, const u8 *in, const u8 *key, const size_t inlen,
+ const size_t keylen);
+
+#endif /* BLAKE2S_H */
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
index d1e723c6a37d..2676f4fbd4c1 100644
--- a/include/crypto/chacha.h
+++ b/include/crypto/chacha.h
@@ -15,9 +15,8 @@
#ifndef _CRYPTO_CHACHA_H
#define _CRYPTO_CHACHA_H
-#include <crypto/skcipher.h>
+#include <asm/unaligned.h>
#include <linux/types.h>
-#include <linux/crypto.h>
/* 32-bit stream position, then 96-bit nonce (RFC7539 convention) */
#define CHACHA_IV_SIZE 16
@@ -26,29 +25,79 @@
#define CHACHA_BLOCK_SIZE 64
#define CHACHAPOLY_IV_SIZE 12
+#ifdef CONFIG_X86_64
+#define CHACHA_STATE_WORDS ((CHACHA_BLOCK_SIZE + 12) / sizeof(u32))
+#else
+#define CHACHA_STATE_WORDS (CHACHA_BLOCK_SIZE / sizeof(u32))
+#endif
+
/* 192-bit nonce, then 64-bit stream position */
#define XCHACHA_IV_SIZE 32
-struct chacha_ctx {
- u32 key[8];
- int nrounds;
-};
-
-void chacha_block(u32 *state, u8 *stream, int nrounds);
+void chacha_block_generic(u32 *state, u8 *stream, int nrounds);
static inline void chacha20_block(u32 *state, u8 *stream)
{
- chacha_block(state, stream, 20);
+ chacha_block_generic(state, stream, 20);
+}
+
+void hchacha_block_arch(const u32 *state, u32 *out, int nrounds);
+void hchacha_block_generic(const u32 *state, u32 *out, int nrounds);
+
+static inline void hchacha_block(const u32 *state, u32 *out, int nrounds)
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA))
+ hchacha_block_arch(state, out, nrounds);
+ else
+ hchacha_block_generic(state, out, nrounds);
+}
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
+static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv)
+{
+ state[0] = 0x61707865; /* "expa" */
+ state[1] = 0x3320646e; /* "nd 3" */
+ state[2] = 0x79622d32; /* "2-by" */
+ state[3] = 0x6b206574; /* "te k" */
+ state[4] = key[0];
+ state[5] = key[1];
+ state[6] = key[2];
+ state[7] = key[3];
+ state[8] = key[4];
+ state[9] = key[5];
+ state[10] = key[6];
+ state[11] = key[7];
+ state[12] = get_unaligned_le32(iv + 0);
+ state[13] = get_unaligned_le32(iv + 4);
+ state[14] = get_unaligned_le32(iv + 8);
+ state[15] = get_unaligned_le32(iv + 12);
+}
+
+static inline void chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA))
+ chacha_init_arch(state, key, iv);
+ else
+ chacha_init_generic(state, key, iv);
}
-void hchacha_block(const u32 *in, u32 *out, int nrounds);
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv);
+void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds);
+void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds);
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
+static inline void chacha_crypt(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA))
+ chacha_crypt_arch(state, dst, src, bytes, nrounds);
+ else
+ chacha_crypt_generic(state, dst, src, bytes, nrounds);
+}
-int crypto_chacha_crypt(struct skcipher_request *req);
-int crypto_xchacha_crypt(struct skcipher_request *req);
+static inline void chacha20_crypt(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes)
+{
+ chacha_crypt(state, dst, src, bytes, 20);
+}
#endif /* _CRYPTO_CHACHA_H */
diff --git a/include/crypto/chacha20poly1305.h b/include/crypto/chacha20poly1305.h
new file mode 100644
index 000000000000..234ee28078ef
--- /dev/null
+++ b/include/crypto/chacha20poly1305.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef __CHACHA20POLY1305_H
+#define __CHACHA20POLY1305_H
+
+#include <linux/types.h>
+#include <linux/scatterlist.h>
+
+enum chacha20poly1305_lengths {
+ XCHACHA20POLY1305_NONCE_SIZE = 24,
+ CHACHA20POLY1305_KEY_SIZE = 32,
+ CHACHA20POLY1305_AUTHTAG_SIZE = 16
+};
+
+void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool __must_check
+chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool __must_check xchacha20poly1305_decrypt(
+ u8 *dst, const u8 *src, const size_t src_len, const u8 *ad,
+ const size_t ad_len, const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+#endif /* __CHACHA20POLY1305_H */
diff --git a/include/crypto/curve25519.h b/include/crypto/curve25519.h
new file mode 100644
index 000000000000..4e6dc840b159
--- /dev/null
+++ b/include/crypto/curve25519.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef CURVE25519_H
+#define CURVE25519_H
+
+#include <crypto/algapi.h> // For crypto_memneq.
+#include <linux/types.h>
+#include <linux/random.h>
+
+enum curve25519_lengths {
+ CURVE25519_KEY_SIZE = 32
+};
+
+extern const u8 curve25519_null_point[];
+extern const u8 curve25519_base_point[];
+
+void curve25519_generic(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE]);
+
+void curve25519_arch(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE]);
+
+void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE]);
+
+static inline
+bool __must_check curve25519(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519))
+ curve25519_arch(mypublic, secret, basepoint);
+ else
+ curve25519_generic(mypublic, secret, basepoint);
+ return crypto_memneq(mypublic, curve25519_null_point,
+ CURVE25519_KEY_SIZE);
+}
+
+static inline bool
+__must_check curve25519_generate_public(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE])
+{
+ if (unlikely(!crypto_memneq(secret, curve25519_null_point,
+ CURVE25519_KEY_SIZE)))
+ return false;
+
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519))
+ curve25519_base_arch(pub, secret);
+ else
+ curve25519_generic(pub, secret, curve25519_base_point);
+ return crypto_memneq(pub, curve25519_null_point, CURVE25519_KEY_SIZE);
+}
+
+static inline void curve25519_clamp_secret(u8 secret[CURVE25519_KEY_SIZE])
+{
+ secret[0] &= 248;
+ secret[31] = (secret[31] & 127) | 64;
+}
+
+static inline void curve25519_generate_secret(u8 secret[CURVE25519_KEY_SIZE])
+{
+ get_random_bytes_wait(secret, CURVE25519_KEY_SIZE);
+ curve25519_clamp_secret(secret);
+}
+
+#endif /* CURVE25519_H */
diff --git a/include/crypto/engine.h b/include/crypto/engine.h
index 84c708bba00b..e29cd67f93c7 100644
--- a/include/crypto/engine.h
+++ b/include/crypto/engine.h
@@ -83,8 +83,6 @@ struct crypto_engine_ctx {
struct crypto_engine_op op;
};
-int crypto_transfer_ablkcipher_request_to_engine(struct crypto_engine *engine,
- struct ablkcipher_request *req);
int crypto_transfer_aead_request_to_engine(struct crypto_engine *engine,
struct aead_request *req);
int crypto_transfer_akcipher_request_to_engine(struct crypto_engine *engine,
@@ -93,8 +91,6 @@ int crypto_transfer_hash_request_to_engine(struct crypto_engine *engine,
struct ahash_request *req);
int crypto_transfer_skcipher_request_to_engine(struct crypto_engine *engine,
struct skcipher_request *req);
-void crypto_finalize_ablkcipher_request(struct crypto_engine *engine,
- struct ablkcipher_request *req, int err);
void crypto_finalize_aead_request(struct crypto_engine *engine,
struct aead_request *req, int err);
void crypto_finalize_akcipher_request(struct crypto_engine *engine,
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index d52b95b75ae4..fe7f73bad1e2 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -227,7 +227,7 @@ struct crypto_shash {
* CRYPTO_ALG_TYPE_AHASH (listed as type "ahash" in /proc/crypto)
*
* The asynchronous cipher operation discussion provided for the
- * CRYPTO_ALG_TYPE_ABLKCIPHER API applies here as well.
+ * CRYPTO_ALG_TYPE_SKCIPHER API applies here as well.
*/
static inline struct crypto_ahash *__crypto_ahash_cast(struct crypto_tfm *tfm)
diff --git a/include/crypto/internal/blake2s.h b/include/crypto/internal/blake2s.h
new file mode 100644
index 000000000000..74ff77032e52
--- /dev/null
+++ b/include/crypto/internal/blake2s.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+
+#ifndef BLAKE2S_INTERNAL_H
+#define BLAKE2S_INTERNAL_H
+
+#include <crypto/blake2s.h>
+
+struct blake2s_tfm_ctx {
+ u8 key[BLAKE2S_KEY_SIZE];
+ unsigned int keylen;
+};
+
+void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
+ size_t nblocks, const u32 inc);
+
+void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
+ size_t nblocks, const u32 inc);
+
+static inline void blake2s_set_lastblock(struct blake2s_state *state)
+{
+ state->f[0] = -1;
+}
+
+#endif /* BLAKE2S_INTERNAL_H */
diff --git a/include/crypto/internal/chacha.h b/include/crypto/internal/chacha.h
new file mode 100644
index 000000000000..aa5d4a16aac5
--- /dev/null
+++ b/include/crypto/internal/chacha.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _CRYPTO_INTERNAL_CHACHA_H
+#define _CRYPTO_INTERNAL_CHACHA_H
+
+#include <crypto/chacha.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/crypto.h>
+
+struct chacha_ctx {
+ u32 key[8];
+ int nrounds;
+};
+
+static inline int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize, int nrounds)
+{
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ int i;
+
+ if (keysize != CHACHA_KEY_SIZE)
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(ctx->key); i++)
+ ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32));
+
+ ctx->nrounds = nrounds;
+ return 0;
+}
+
+static inline int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 20);
+}
+
+static int inline chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 12);
+}
+
+#endif /* _CRYPTO_CHACHA_H */
diff --git a/include/crypto/internal/des.h b/include/crypto/internal/des.h
index 81ea1a425e9c..f62a2bb1866b 100644
--- a/include/crypto/internal/des.h
+++ b/include/crypto/internal/des.h
@@ -117,18 +117,6 @@ static inline int verify_skcipher_des3_key(struct crypto_skcipher *tfm,
return crypto_des3_ede_verify_key(crypto_skcipher_tfm(tfm), key);
}
-static inline int verify_ablkcipher_des_key(struct crypto_ablkcipher *tfm,
- const u8 *key)
-{
- return crypto_des_verify_key(crypto_ablkcipher_tfm(tfm), key);
-}
-
-static inline int verify_ablkcipher_des3_key(struct crypto_ablkcipher *tfm,
- const u8 *key)
-{
- return crypto_des3_ede_verify_key(crypto_ablkcipher_tfm(tfm), key);
-}
-
static inline int verify_aead_des_key(struct crypto_aead *tfm, const u8 *key,
int keylen)
{
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
new file mode 100644
index 000000000000..479b0cab2a1a
--- /dev/null
+++ b/include/crypto/internal/poly1305.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Common values for the Poly1305 algorithm
+ */
+
+#ifndef _CRYPTO_INTERNAL_POLY1305_H
+#define _CRYPTO_INTERNAL_POLY1305_H
+
+#include <asm/unaligned.h>
+#include <linux/types.h>
+#include <crypto/poly1305.h>
+
+/*
+ * Poly1305 core functions. These implement the ε-almost-∆-universal hash
+ * function underlying the Poly1305 MAC, i.e. they don't add an encrypted nonce
+ * ("s key") at the end. They also only support block-aligned inputs.
+ */
+void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key);
+static inline void poly1305_core_init(struct poly1305_state *state)
+{
+ *state = (struct poly1305_state){};
+}
+
+void poly1305_core_blocks(struct poly1305_state *state,
+ const struct poly1305_key *key, const void *src,
+ unsigned int nblocks, u32 hibit);
+void poly1305_core_emit(const struct poly1305_state *state, void *dst);
+
+/*
+ * Poly1305 requires a unique key for each tag, which implies that we can't set
+ * it on the tfm that gets accessed by multiple users simultaneously. Instead we
+ * expect the key as the first 32 bytes in the update() call.
+ */
+static inline
+unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
+ const u8 *src, unsigned int srclen)
+{
+ if (!dctx->sset) {
+ if (!dctx->rset && srclen >= POLY1305_BLOCK_SIZE) {
+ poly1305_core_setkey(dctx->r, src);
+ src += POLY1305_BLOCK_SIZE;
+ srclen -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (srclen >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ srclen -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ }
+ return srclen;
+}
+
+#endif
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 734b6f7081b8..921c409fe1b1 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -153,17 +153,6 @@ static inline void skcipher_walk_abort(struct skcipher_walk *walk)
skcipher_walk_done(walk, -ECANCELED);
}
-static inline void ablkcipher_request_complete(struct ablkcipher_request *req,
- int err)
-{
- req->base.complete(&req->base, err);
-}
-
-static inline u32 ablkcipher_request_flags(struct ablkcipher_request *req)
-{
- return req->base.flags;
-}
-
static inline void *crypto_skcipher_ctx(struct crypto_skcipher *tfm)
{
return crypto_tfm_ctx(&tfm->base);
@@ -182,73 +171,22 @@ static inline u32 skcipher_request_flags(struct skcipher_request *req)
static inline unsigned int crypto_skcipher_alg_min_keysize(
struct skcipher_alg *alg)
{
- if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_BLKCIPHER)
- return alg->base.cra_blkcipher.min_keysize;
-
- if (alg->base.cra_ablkcipher.encrypt)
- return alg->base.cra_ablkcipher.min_keysize;
-
return alg->min_keysize;
}
static inline unsigned int crypto_skcipher_alg_max_keysize(
struct skcipher_alg *alg)
{
- if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_BLKCIPHER)
- return alg->base.cra_blkcipher.max_keysize;
-
- if (alg->base.cra_ablkcipher.encrypt)
- return alg->base.cra_ablkcipher.max_keysize;
-
return alg->max_keysize;
}
-static inline unsigned int crypto_skcipher_alg_chunksize(
- struct skcipher_alg *alg)
-{
- if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_BLKCIPHER)
- return alg->base.cra_blocksize;
-
- if (alg->base.cra_ablkcipher.encrypt)
- return alg->base.cra_blocksize;
-
- return alg->chunksize;
-}
-
static inline unsigned int crypto_skcipher_alg_walksize(
struct skcipher_alg *alg)
{
- if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_BLKCIPHER)
- return alg->base.cra_blocksize;
-
- if (alg->base.cra_ablkcipher.encrypt)
- return alg->base.cra_blocksize;
-
return alg->walksize;
}
/**
- * crypto_skcipher_chunksize() - obtain chunk size
- * @tfm: cipher handle
- *
- * The block size is set to one for ciphers such as CTR. However,
- * you still need to provide incremental updates in multiples of
- * the underlying block size as the IV does not have sub-block
- * granularity. This is known in this API as the chunk size.
- *
- * Return: chunk size in bytes
- */
-static inline unsigned int crypto_skcipher_chunksize(
- struct crypto_skcipher *tfm)
-{
- return crypto_skcipher_alg_chunksize(crypto_skcipher_alg(tfm));
-}
-
-/**
* crypto_skcipher_walksize() - obtain walk size
* @tfm: cipher handle
*
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index 34317ed2071e..74c6e1cd73ee 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -22,43 +22,56 @@ struct poly1305_state {
};
struct poly1305_desc_ctx {
- /* key */
- struct poly1305_key r;
- /* finalize key */
- u32 s[4];
- /* accumulator */
- struct poly1305_state h;
/* partial buffer */
u8 buf[POLY1305_BLOCK_SIZE];
/* bytes used in partial buffer */
unsigned int buflen;
- /* r key has been set */
- bool rset;
- /* s key has been set */
+ /* how many keys have been set in r[] */
+ unsigned short rset;
+ /* whether s[] has been set */
bool sset;
+ /* finalize key */
+ u32 s[4];
+ /* accumulator */
+ struct poly1305_state h;
+ /* key */
+ struct poly1305_key r[CONFIG_CRYPTO_LIB_POLY1305_RSIZE];
};
-/*
- * Poly1305 core functions. These implement the ε-almost-∆-universal hash
- * function underlying the Poly1305 MAC, i.e. they don't add an encrypted nonce
- * ("s key") at the end. They also only support block-aligned inputs.
- */
-void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key);
-static inline void poly1305_core_init(struct poly1305_state *state)
+void poly1305_init_arch(struct poly1305_desc_ctx *desc, const u8 *key);
+void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key);
+
+static inline void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key)
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_init_arch(desc, key);
+ else
+ poly1305_init_generic(desc, key);
+}
+
+void poly1305_update_arch(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes);
+void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes);
+
+static inline void poly1305_update(struct poly1305_desc_ctx *desc,
+ const u8 *src, unsigned int nbytes)
{
- memset(state->h, 0, sizeof(state->h));
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_update_arch(desc, src, nbytes);
+ else
+ poly1305_update_generic(desc, src, nbytes);
}
-void poly1305_core_blocks(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks);
-void poly1305_core_emit(const struct poly1305_state *state, void *dst);
-/* Crypto API helper functions for the Poly1305 MAC */
-int crypto_poly1305_init(struct shash_desc *desc);
-unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen);
-int crypto_poly1305_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen);
-int crypto_poly1305_final(struct shash_desc *desc, u8 *dst);
+void poly1305_final_arch(struct poly1305_desc_ctx *desc, u8 *digest);
+void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *digest);
+
+static inline void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest)
+{
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_final_arch(desc, digest);
+ else
+ poly1305_final_generic(desc, digest);
+}
#endif
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index 37c164234d97..b4655d91661f 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -218,30 +218,13 @@ static inline void crypto_free_sync_skcipher(struct crypto_sync_skcipher *tfm)
* crypto_has_skcipher() - Search for the availability of an skcipher.
* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
* skcipher
- * @type: specifies the type of the cipher
- * @mask: specifies the mask for the cipher
- *
- * Return: true when the skcipher is known to the kernel crypto API; false
- * otherwise
- */
-static inline int crypto_has_skcipher(const char *alg_name, u32 type,
- u32 mask)
-{
- return crypto_has_alg(alg_name, crypto_skcipher_type(type),
- crypto_skcipher_mask(mask));
-}
-
-/**
- * crypto_has_skcipher2() - Search for the availability of an skcipher.
- * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
- * skcipher
* @type: specifies the type of the skcipher
* @mask: specifies the mask for the skcipher
*
* Return: true when the skcipher is known to the kernel crypto API; false
* otherwise
*/
-int crypto_has_skcipher2(const char *alg_name, u32 type, u32 mask);
+int crypto_has_skcipher(const char *alg_name, u32 type, u32 mask);
static inline const char *crypto_skcipher_driver_name(
struct crypto_skcipher *tfm)
@@ -258,13 +241,6 @@ static inline struct skcipher_alg *crypto_skcipher_alg(
static inline unsigned int crypto_skcipher_alg_ivsize(struct skcipher_alg *alg)
{
- if ((alg->base.cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_BLKCIPHER)
- return alg->base.cra_blkcipher.ivsize;
-
- if (alg->base.cra_ablkcipher.encrypt)
- return alg->base.cra_ablkcipher.ivsize;
-
return alg->ivsize;
}
@@ -304,6 +280,29 @@ static inline unsigned int crypto_skcipher_blocksize(
return crypto_tfm_alg_blocksize(crypto_skcipher_tfm(tfm));
}
+static inline unsigned int crypto_skcipher_alg_chunksize(
+ struct skcipher_alg *alg)
+{
+ return alg->chunksize;
+}
+
+/**
+ * crypto_skcipher_chunksize() - obtain chunk size
+ * @tfm: cipher handle
+ *
+ * The block size is set to one for ciphers such as CTR. However,
+ * you still need to provide incremental updates in multiples of
+ * the underlying block size as the IV does not have sub-block
+ * granularity. This is known in this API as the chunk size.
+ *
+ * Return: chunk size in bytes
+ */
+static inline unsigned int crypto_skcipher_chunksize(
+ struct crypto_skcipher *tfm)
+{
+ return crypto_skcipher_alg_chunksize(crypto_skcipher_alg(tfm));
+}
+
static inline unsigned int crypto_sync_skcipher_blocksize(
struct crypto_sync_skcipher *tfm)
{
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 19ea3a371d7b..23365a9d062e 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -41,8 +41,6 @@
#define CRYPTO_ALG_TYPE_CIPHER 0x00000001
#define CRYPTO_ALG_TYPE_COMPRESS 0x00000002
#define CRYPTO_ALG_TYPE_AEAD 0x00000003
-#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
-#define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
#define CRYPTO_ALG_TYPE_SKCIPHER 0x00000005
#define CRYPTO_ALG_TYPE_KPP 0x00000008
#define CRYPTO_ALG_TYPE_ACOMPRESS 0x0000000a
@@ -55,7 +53,6 @@
#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
#define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000e
-#define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
#define CRYPTO_ALG_TYPE_ACOMPRESS_MASK 0x0000000e
#define CRYPTO_ALG_LARVAL 0x00000010
@@ -139,9 +136,7 @@
#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
struct scatterlist;
-struct crypto_ablkcipher;
struct crypto_async_request;
-struct crypto_blkcipher;
struct crypto_tfm;
struct crypto_type;
@@ -163,25 +158,6 @@ struct crypto_async_request {
u32 flags;
};
-struct ablkcipher_request {
- struct crypto_async_request base;
-
- unsigned int nbytes;
-
- void *info;
-
- struct scatterlist *src;
- struct scatterlist *dst;
-
- void *__ctx[] CRYPTO_MINALIGN_ATTR;
-};
-
-struct blkcipher_desc {
- struct crypto_blkcipher *tfm;
- void *info;
- u32 flags;
-};
-
/**
* DOC: Block Cipher Algorithm Definitions
*
@@ -190,83 +166,6 @@ struct blkcipher_desc {
*/
/**
- * struct ablkcipher_alg - asynchronous block cipher definition
- * @min_keysize: Minimum key size supported by the transformation. This is the
- * smallest key length supported by this transformation algorithm.
- * This must be set to one of the pre-defined values as this is
- * not hardware specific. Possible values for this field can be
- * found via git grep "_MIN_KEY_SIZE" include/crypto/
- * @max_keysize: Maximum key size supported by the transformation. This is the
- * largest key length supported by this transformation algorithm.
- * This must be set to one of the pre-defined values as this is
- * not hardware specific. Possible values for this field can be
- * found via git grep "_MAX_KEY_SIZE" include/crypto/
- * @setkey: Set key for the transformation. This function is used to either
- * program a supplied key into the hardware or store the key in the
- * transformation context for programming it later. Note that this
- * function does modify the transformation context. This function can
- * be called multiple times during the existence of the transformation
- * object, so one must make sure the key is properly reprogrammed into
- * the hardware. This function is also responsible for checking the key
- * length for validity. In case a software fallback was put in place in
- * the @cra_init call, this function might need to use the fallback if
- * the algorithm doesn't support all of the key sizes.
- * @encrypt: Encrypt a scatterlist of blocks. This function is used to encrypt
- * the supplied scatterlist containing the blocks of data. The crypto
- * API consumer is responsible for aligning the entries of the
- * scatterlist properly and making sure the chunks are correctly
- * sized. In case a software fallback was put in place in the
- * @cra_init call, this function might need to use the fallback if
- * the algorithm doesn't support all of the key sizes. In case the
- * key was stored in transformation context, the key might need to be
- * re-programmed into the hardware in this function. This function
- * shall not modify the transformation context, as this function may
- * be called in parallel with the same transformation object.
- * @decrypt: Decrypt a single block. This is a reverse counterpart to @encrypt
- * and the conditions are exactly the same.
- * @ivsize: IV size applicable for transformation. The consumer must provide an
- * IV of exactly that size to perform the encrypt or decrypt operation.
- *
- * All fields except @ivsize are mandatory and must be filled.
- */
-struct ablkcipher_alg {
- int (*setkey)(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int keylen);
- int (*encrypt)(struct ablkcipher_request *req);
- int (*decrypt)(struct ablkcipher_request *req);
-
- unsigned int min_keysize;
- unsigned int max_keysize;
- unsigned int ivsize;
-};
-
-/**
- * struct blkcipher_alg - synchronous block cipher definition
- * @min_keysize: see struct ablkcipher_alg
- * @max_keysize: see struct ablkcipher_alg
- * @setkey: see struct ablkcipher_alg
- * @encrypt: see struct ablkcipher_alg
- * @decrypt: see struct ablkcipher_alg
- * @ivsize: see struct ablkcipher_alg
- *
- * All fields except @ivsize are mandatory and must be filled.
- */
-struct blkcipher_alg {
- int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen);
- int (*encrypt)(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes);
- int (*decrypt)(struct blkcipher_desc *desc,
- struct scatterlist *dst, struct scatterlist *src,
- unsigned int nbytes);
-
- unsigned int min_keysize;
- unsigned int max_keysize;
- unsigned int ivsize;
-};
-
-/**
* struct cipher_alg - single-block symmetric ciphers definition
* @cia_min_keysize: Minimum key size supported by the transformation. This is
* the smallest key length supported by this transformation
@@ -450,8 +349,6 @@ struct crypto_istat_rng {
};
#endif /* CONFIG_CRYPTO_STATS */
-#define cra_ablkcipher cra_u.ablkcipher
-#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_compress cra_u.compress
@@ -499,9 +396,8 @@ struct crypto_istat_rng {
* transformation algorithm.
* @cra_type: Type of the cryptographic transformation. This is a pointer to
* struct crypto_type, which implements callbacks common for all
- * transformation types. There are multiple options:
- * &crypto_blkcipher_type, &crypto_ablkcipher_type,
- * &crypto_ahash_type, &crypto_rng_type.
+ * transformation types. There are multiple options, such as
+ * &crypto_skcipher_type, &crypto_ahash_type, &crypto_rng_type.
* This field might be empty. In that case, there are no common
* callbacks. This is the case for: cipher, compress, shash.
* @cra_u: Callbacks implementing the transformation. This is a union of
@@ -520,10 +416,6 @@ struct crypto_istat_rng {
* @cra_exit: Deinitialize the cryptographic transformation object. This is a
* counterpart to @cra_init, used to remove various changes set in
* @cra_init.
- * @cra_u.ablkcipher: Union member which contains an asynchronous block cipher
- * definition. See @struct @ablkcipher_alg.
- * @cra_u.blkcipher: Union member which contains a synchronous block cipher
- * definition See @struct @blkcipher_alg.
* @cra_u.cipher: Union member which contains a single-block symmetric cipher
* definition. See @struct @cipher_alg.
* @cra_u.compress: Union member which contains a (de)compression algorithm.
@@ -565,8 +457,6 @@ struct crypto_alg {
const struct crypto_type *cra_type;
union {
- struct ablkcipher_alg ablkcipher;
- struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct compress_alg compress;
} cra_u;
@@ -594,8 +484,6 @@ struct crypto_alg {
#ifdef CONFIG_CRYPTO_STATS
void crypto_stats_init(struct crypto_alg *alg);
void crypto_stats_get(struct crypto_alg *alg);
-void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg);
-void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg);
void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret);
void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret);
void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg);
@@ -618,10 +506,6 @@ static inline void crypto_stats_init(struct crypto_alg *alg)
{}
static inline void crypto_stats_get(struct crypto_alg *alg)
{}
-static inline void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg)
-{}
-static inline void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg)
-{}
static inline void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret)
{}
static inline void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret)
@@ -715,28 +599,6 @@ int crypto_has_alg(const char *name, u32 type, u32 mask);
* crypto_free_*(), as well as the various helpers below.
*/
-struct ablkcipher_tfm {
- int (*setkey)(struct crypto_ablkcipher *tfm, const u8 *key,
- unsigned int keylen);
- int (*encrypt)(struct ablkcipher_request *req);
- int (*decrypt)(struct ablkcipher_request *req);
-
- struct crypto_ablkcipher *base;
-
- unsigned int ivsize;
- unsigned int reqsize;
-};
-
-struct blkcipher_tfm {
- void *iv;
- int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen);
- int (*encrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes);
- int (*decrypt)(struct blkcipher_desc *desc, struct scatterlist *dst,
- struct scatterlist *src, unsigned int nbytes);
-};
-
struct cipher_tfm {
int (*cit_setkey)(struct crypto_tfm *tfm,
const u8 *key, unsigned int keylen);
@@ -753,8 +615,6 @@ struct compress_tfm {
u8 *dst, unsigned int *dlen);
};
-#define crt_ablkcipher crt_u.ablkcipher
-#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
#define crt_compress crt_u.compress
@@ -763,8 +623,6 @@ struct crypto_tfm {
u32 crt_flags;
union {
- struct ablkcipher_tfm ablkcipher;
- struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
struct compress_tfm compress;
} crt_u;
@@ -776,14 +634,6 @@ struct crypto_tfm {
void *__crt_ctx[] CRYPTO_MINALIGN_ATTR;
};
-struct crypto_ablkcipher {
- struct crypto_tfm base;
-};
-
-struct crypto_blkcipher {
- struct crypto_tfm base;
-};
-
struct crypto_cipher {
struct crypto_tfm base;
};
@@ -891,713 +741,6 @@ static inline unsigned int crypto_tfm_ctx_alignment(void)
return __alignof__(tfm->__crt_ctx);
}
-/*
- * API wrappers.
- */
-static inline struct crypto_ablkcipher *__crypto_ablkcipher_cast(
- struct crypto_tfm *tfm)
-{
- return (struct crypto_ablkcipher *)tfm;
-}
-
-static inline u32 crypto_skcipher_type(u32 type)
-{
- type &= ~CRYPTO_ALG_TYPE_MASK;
- type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- return type;
-}
-
-static inline u32 crypto_skcipher_mask(u32 mask)
-{
- mask &= ~CRYPTO_ALG_TYPE_MASK;
- mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK;
- return mask;
-}
-
-/**
- * DOC: Asynchronous Block Cipher API
- *
- * Asynchronous block cipher API is used with the ciphers of type
- * CRYPTO_ALG_TYPE_ABLKCIPHER (listed as type "ablkcipher" in /proc/crypto).
- *
- * Asynchronous cipher operations imply that the function invocation for a
- * cipher request returns immediately before the completion of the operation.
- * The cipher request is scheduled as a separate kernel thread and therefore
- * load-balanced on the different CPUs via the process scheduler. To allow
- * the kernel crypto API to inform the caller about the completion of a cipher
- * request, the caller must provide a callback function. That function is
- * invoked with the cipher handle when the request completes.
- *
- * To support the asynchronous operation, additional information than just the
- * cipher handle must be supplied to the kernel crypto API. That additional
- * information is given by filling in the ablkcipher_request data structure.
- *
- * For the asynchronous block cipher API, the state is maintained with the tfm
- * cipher handle. A single tfm can be used across multiple calls and in
- * parallel. For asynchronous block cipher calls, context data supplied and
- * only used by the caller can be referenced the request data structure in
- * addition to the IV used for the cipher request. The maintenance of such
- * state information would be important for a crypto driver implementer to
- * have, because when calling the callback function upon completion of the
- * cipher operation, that callback function may need some information about
- * which operation just finished if it invoked multiple in parallel. This
- * state information is unused by the kernel crypto API.
- */
-
-static inline struct crypto_tfm *crypto_ablkcipher_tfm(
- struct crypto_ablkcipher *tfm)
-{
- return &tfm->base;
-}
-
-/**
- * crypto_free_ablkcipher() - zeroize and free cipher handle
- * @tfm: cipher handle to be freed
- */
-static inline void crypto_free_ablkcipher(struct crypto_ablkcipher *tfm)
-{
- crypto_free_tfm(crypto_ablkcipher_tfm(tfm));
-}
-
-/**
- * crypto_has_ablkcipher() - Search for the availability of an ablkcipher.
- * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
- * ablkcipher
- * @type: specifies the type of the cipher
- * @mask: specifies the mask for the cipher
- *
- * Return: true when the ablkcipher is known to the kernel crypto API; false
- * otherwise
- */
-static inline int crypto_has_ablkcipher(const char *alg_name, u32 type,
- u32 mask)
-{
- return crypto_has_alg(alg_name, crypto_skcipher_type(type),
- crypto_skcipher_mask(mask));
-}
-
-static inline struct ablkcipher_tfm *crypto_ablkcipher_crt(
- struct crypto_ablkcipher *tfm)
-{
- return &crypto_ablkcipher_tfm(tfm)->crt_ablkcipher;
-}
-
-/**
- * crypto_ablkcipher_ivsize() - obtain IV size
- * @tfm: cipher handle
- *
- * The size of the IV for the ablkcipher referenced by the cipher handle is
- * returned. This IV size may be zero if the cipher does not need an IV.
- *
- * Return: IV size in bytes
- */
-static inline unsigned int crypto_ablkcipher_ivsize(
- struct crypto_ablkcipher *tfm)
-{
- return crypto_ablkcipher_crt(tfm)->ivsize;
-}
-
-/**
- * crypto_ablkcipher_blocksize() - obtain block size of cipher
- * @tfm: cipher handle
- *
- * The block size for the ablkcipher referenced with the cipher handle is
- * returned. The caller may use that information to allocate appropriate
- * memory for the data returned by the encryption or decryption operation
- *
- * Return: block size of cipher
- */
-static inline unsigned int crypto_ablkcipher_blocksize(
- struct crypto_ablkcipher *tfm)
-{
- return crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(tfm));
-}
-
-static inline unsigned int crypto_ablkcipher_alignmask(
- struct crypto_ablkcipher *tfm)
-{
- return crypto_tfm_alg_alignmask(crypto_ablkcipher_tfm(tfm));
-}
-
-static inline u32 crypto_ablkcipher_get_flags(struct crypto_ablkcipher *tfm)
-{
- return crypto_tfm_get_flags(crypto_ablkcipher_tfm(tfm));
-}
-
-static inline void crypto_ablkcipher_set_flags(struct crypto_ablkcipher *tfm,
- u32 flags)
-{
- crypto_tfm_set_flags(crypto_ablkcipher_tfm(tfm), flags);
-}
-
-static inline void crypto_ablkcipher_clear_flags(struct crypto_ablkcipher *tfm,
- u32 flags)
-{
- crypto_tfm_clear_flags(crypto_ablkcipher_tfm(tfm), flags);
-}
-
-/**
- * crypto_ablkcipher_setkey() - set key for cipher
- * @tfm: cipher handle
- * @key: buffer holding the key
- * @keylen: length of the key in bytes
- *
- * The caller provided key is set for the ablkcipher referenced by the cipher
- * handle.
- *
- * Note, the key length determines the cipher type. Many block ciphers implement
- * different cipher modes depending on the key size, such as AES-128 vs AES-192
- * vs. AES-256. When providing a 16 byte key for an AES cipher handle, AES-128
- * is performed.
- *
- * Return: 0 if the setting of the key was successful; < 0 if an error occurred
- */
-static inline int crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
- const u8 *key, unsigned int keylen)
-{
- struct ablkcipher_tfm *crt = crypto_ablkcipher_crt(tfm);
-
- return crt->setkey(crt->base, key, keylen);
-}
-
-/**
- * crypto_ablkcipher_reqtfm() - obtain cipher handle from request
- * @req: ablkcipher_request out of which the cipher handle is to be obtained
- *
- * Return the crypto_ablkcipher handle when furnishing an ablkcipher_request
- * data structure.
- *
- * Return: crypto_ablkcipher handle
- */
-static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm(
- struct ablkcipher_request *req)
-{
- return __crypto_ablkcipher_cast(req->base.tfm);
-}
-
-/**
- * crypto_ablkcipher_encrypt() - encrypt plaintext
- * @req: reference to the ablkcipher_request handle that holds all information
- * needed to perform the cipher operation
- *
- * Encrypt plaintext data using the ablkcipher_request handle. That data
- * structure and how it is filled with data is discussed with the
- * ablkcipher_request_* functions.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- */
-static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req)
-{
- struct ablkcipher_tfm *crt =
- crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
- struct crypto_alg *alg = crt->base->base.__crt_alg;
- unsigned int nbytes = req->nbytes;
- int ret;
-
- crypto_stats_get(alg);
- ret = crt->encrypt(req);
- crypto_stats_ablkcipher_encrypt(nbytes, ret, alg);
- return ret;
-}
-
-/**
- * crypto_ablkcipher_decrypt() - decrypt ciphertext
- * @req: reference to the ablkcipher_request handle that holds all information
- * needed to perform the cipher operation
- *
- * Decrypt ciphertext data using the ablkcipher_request handle. That data
- * structure and how it is filled with data is discussed with the
- * ablkcipher_request_* functions.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- */
-static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
-{
- struct ablkcipher_tfm *crt =
- crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
- struct crypto_alg *alg = crt->base->base.__crt_alg;
- unsigned int nbytes = req->nbytes;
- int ret;
-
- crypto_stats_get(alg);
- ret = crt->decrypt(req);
- crypto_stats_ablkcipher_decrypt(nbytes, ret, alg);
- return ret;
-}
-
-/**
- * DOC: Asynchronous Cipher Request Handle
- *
- * The ablkcipher_request data structure contains all pointers to data
- * required for the asynchronous cipher operation. This includes the cipher
- * handle (which can be used by multiple ablkcipher_request instances), pointer
- * to plaintext and ciphertext, asynchronous callback function, etc. It acts
- * as a handle to the ablkcipher_request_* API calls in a similar way as
- * ablkcipher handle to the crypto_ablkcipher_* API calls.
- */
-
-/**
- * crypto_ablkcipher_reqsize() - obtain size of the request data structure
- * @tfm: cipher handle
- *
- * Return: number of bytes
- */
-static inline unsigned int crypto_ablkcipher_reqsize(
- struct crypto_ablkcipher *tfm)
-{
- return crypto_ablkcipher_crt(tfm)->reqsize;
-}
-
-/**
- * ablkcipher_request_set_tfm() - update cipher handle reference in request
- * @req: request handle to be modified
- * @tfm: cipher handle that shall be added to the request handle
- *
- * Allow the caller to replace the existing ablkcipher handle in the request
- * data structure with a different one.
- */
-static inline void ablkcipher_request_set_tfm(
- struct ablkcipher_request *req, struct crypto_ablkcipher *tfm)
-{
- req->base.tfm = crypto_ablkcipher_tfm(crypto_ablkcipher_crt(tfm)->base);
-}
-
-static inline struct ablkcipher_request *ablkcipher_request_cast(
- struct crypto_async_request *req)
-{
- return container_of(req, struct ablkcipher_request, base);
-}
-
-/**
- * ablkcipher_request_alloc() - allocate request data structure
- * @tfm: cipher handle to be registered with the request
- * @gfp: memory allocation flag that is handed to kmalloc by the API call.
- *
- * Allocate the request data structure that must be used with the ablkcipher
- * encrypt and decrypt API calls. During the allocation, the provided ablkcipher
- * handle is registered in the request data structure.
- *
- * Return: allocated request handle in case of success, or NULL if out of memory
- */
-static inline struct ablkcipher_request *ablkcipher_request_alloc(
- struct crypto_ablkcipher *tfm, gfp_t gfp)
-{
- struct ablkcipher_request *req;
-
- req = kmalloc(sizeof(struct ablkcipher_request) +
- crypto_ablkcipher_reqsize(tfm), gfp);
-
- if (likely(req))
- ablkcipher_request_set_tfm(req, tfm);
-
- return req;
-}
-
-/**
- * ablkcipher_request_free() - zeroize and free request data structure
- * @req: request data structure cipher handle to be freed
- */
-static inline void ablkcipher_request_free(struct ablkcipher_request *req)
-{
- kzfree(req);
-}
-
-/**
- * ablkcipher_request_set_callback() - set asynchronous callback function
- * @req: request handle
- * @flags: specify zero or an ORing of the flags
- * CRYPTO_TFM_REQ_MAY_BACKLOG the request queue may back log and
- * increase the wait queue beyond the initial maximum size;
- * CRYPTO_TFM_REQ_MAY_SLEEP the request processing may sleep
- * @compl: callback function pointer to be registered with the request handle
- * @data: The data pointer refers to memory that is not used by the kernel
- * crypto API, but provided to the callback function for it to use. Here,
- * the caller can provide a reference to memory the callback function can
- * operate on. As the callback function is invoked asynchronously to the
- * related functionality, it may need to access data structures of the
- * related functionality which can be referenced using this pointer. The
- * callback function can access the memory via the "data" field in the
- * crypto_async_request data structure provided to the callback function.
- *
- * This function allows setting the callback function that is triggered once the
- * cipher operation completes.
- *
- * The callback function is registered with the ablkcipher_request handle and
- * must comply with the following template::
- *
- * void callback_function(struct crypto_async_request *req, int error)
- */
-static inline void ablkcipher_request_set_callback(
- struct ablkcipher_request *req,
- u32 flags, crypto_completion_t compl, void *data)
-{
- req->base.complete = compl;
- req->base.data = data;
- req->base.flags = flags;
-}
-
-/**
- * ablkcipher_request_set_crypt() - set data buffers
- * @req: request handle
- * @src: source scatter / gather list
- * @dst: destination scatter / gather list
- * @nbytes: number of bytes to process from @src
- * @iv: IV for the cipher operation which must comply with the IV size defined
- * by crypto_ablkcipher_ivsize
- *
- * This function allows setting of the source data and destination data
- * scatter / gather lists.
- *
- * For encryption, the source is treated as the plaintext and the
- * destination is the ciphertext. For a decryption operation, the use is
- * reversed - the source is the ciphertext and the destination is the plaintext.
- */
-static inline void ablkcipher_request_set_crypt(
- struct ablkcipher_request *req,
- struct scatterlist *src, struct scatterlist *dst,
- unsigned int nbytes, void *iv)
-{
- req->src = src;
- req->dst = dst;
- req->nbytes = nbytes;
- req->info = iv;
-}
-
-/**
- * DOC: Synchronous Block Cipher API
- *
- * The synchronous block cipher API is used with the ciphers of type
- * CRYPTO_ALG_TYPE_BLKCIPHER (listed as type "blkcipher" in /proc/crypto)
- *
- * Synchronous calls, have a context in the tfm. But since a single tfm can be
- * used in multiple calls and in parallel, this info should not be changeable
- * (unless a lock is used). This applies, for example, to the symmetric key.
- * However, the IV is changeable, so there is an iv field in blkcipher_tfm
- * structure for synchronous blkcipher api. So, its the only state info that can
- * be kept for synchronous calls without using a big lock across a tfm.
- *
- * The block cipher API allows the use of a complete cipher, i.e. a cipher
- * consisting of a template (a block chaining mode) and a single block cipher
- * primitive (e.g. AES).
- *
- * The plaintext data buffer and the ciphertext data buffer are pointed to
- * by using scatter/gather lists. The cipher operation is performed
- * on all segments of the provided scatter/gather lists.
- *
- * The kernel crypto API supports a cipher operation "in-place" which means that
- * the caller may provide the same scatter/gather list for the plaintext and
- * cipher text. After the completion of the cipher operation, the plaintext
- * data is replaced with the ciphertext data in case of an encryption and vice
- * versa for a decryption. The caller must ensure that the scatter/gather lists
- * for the output data point to sufficiently large buffers, i.e. multiples of
- * the block size of the cipher.
- */
-
-static inline struct crypto_blkcipher *__crypto_blkcipher_cast(
- struct crypto_tfm *tfm)
-{
- return (struct crypto_blkcipher *)tfm;
-}
-
-static inline struct crypto_blkcipher *crypto_blkcipher_cast(
- struct crypto_tfm *tfm)
-{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_BLKCIPHER);
- return __crypto_blkcipher_cast(tfm);
-}
-
-/**
- * crypto_alloc_blkcipher() - allocate synchronous block cipher handle
- * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
- * blkcipher cipher
- * @type: specifies the type of the cipher
- * @mask: specifies the mask for the cipher
- *
- * Allocate a cipher handle for a block cipher. The returned struct
- * crypto_blkcipher is the cipher handle that is required for any subsequent
- * API invocation for that block cipher.
- *
- * Return: allocated cipher handle in case of success; IS_ERR() is true in case
- * of an error, PTR_ERR() returns the error code.
- */
-static inline struct crypto_blkcipher *crypto_alloc_blkcipher(
- const char *alg_name, u32 type, u32 mask)
-{
- type &= ~CRYPTO_ALG_TYPE_MASK;
- type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK;
-
- return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask));
-}
-
-static inline struct crypto_tfm *crypto_blkcipher_tfm(
- struct crypto_blkcipher *tfm)
-{
- return &tfm->base;
-}
-
-/**
- * crypto_free_blkcipher() - zeroize and free the block cipher handle
- * @tfm: cipher handle to be freed
- */
-static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm)
-{
- crypto_free_tfm(crypto_blkcipher_tfm(tfm));
-}
-
-/**
- * crypto_has_blkcipher() - Search for the availability of a block cipher
- * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
- * block cipher
- * @type: specifies the type of the cipher
- * @mask: specifies the mask for the cipher
- *
- * Return: true when the block cipher is known to the kernel crypto API; false
- * otherwise
- */
-static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask)
-{
- type &= ~CRYPTO_ALG_TYPE_MASK;
- type |= CRYPTO_ALG_TYPE_BLKCIPHER;
- mask |= CRYPTO_ALG_TYPE_MASK;
-
- return crypto_has_alg(alg_name, type, mask);
-}
-
-/**
- * crypto_blkcipher_name() - return the name / cra_name from the cipher handle
- * @tfm: cipher handle
- *
- * Return: The character string holding the name of the cipher
- */
-static inline const char *crypto_blkcipher_name(struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_alg_name(crypto_blkcipher_tfm(tfm));
-}
-
-static inline struct blkcipher_tfm *crypto_blkcipher_crt(
- struct crypto_blkcipher *tfm)
-{
- return &crypto_blkcipher_tfm(tfm)->crt_blkcipher;
-}
-
-static inline struct blkcipher_alg *crypto_blkcipher_alg(
- struct crypto_blkcipher *tfm)
-{
- return &crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher;
-}
-
-/**
- * crypto_blkcipher_ivsize() - obtain IV size
- * @tfm: cipher handle
- *
- * The size of the IV for the block cipher referenced by the cipher handle is
- * returned. This IV size may be zero if the cipher does not need an IV.
- *
- * Return: IV size in bytes
- */
-static inline unsigned int crypto_blkcipher_ivsize(struct crypto_blkcipher *tfm)
-{
- return crypto_blkcipher_alg(tfm)->ivsize;
-}
-
-/**
- * crypto_blkcipher_blocksize() - obtain block size of cipher
- * @tfm: cipher handle
- *
- * The block size for the block cipher referenced with the cipher handle is
- * returned. The caller may use that information to allocate appropriate
- * memory for the data returned by the encryption or decryption operation.
- *
- * Return: block size of cipher
- */
-static inline unsigned int crypto_blkcipher_blocksize(
- struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_alg_blocksize(crypto_blkcipher_tfm(tfm));
-}
-
-static inline unsigned int crypto_blkcipher_alignmask(
- struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_alg_alignmask(crypto_blkcipher_tfm(tfm));
-}
-
-static inline u32 crypto_blkcipher_get_flags(struct crypto_blkcipher *tfm)
-{
- return crypto_tfm_get_flags(crypto_blkcipher_tfm(tfm));
-}
-
-static inline void crypto_blkcipher_set_flags(struct crypto_blkcipher *tfm,
- u32 flags)
-{
- crypto_tfm_set_flags(crypto_blkcipher_tfm(tfm), flags);
-}
-
-static inline void crypto_blkcipher_clear_flags(struct crypto_blkcipher *tfm,
- u32 flags)
-{
- crypto_tfm_clear_flags(crypto_blkcipher_tfm(tfm), flags);
-}
-
-/**
- * crypto_blkcipher_setkey() - set key for cipher
- * @tfm: cipher handle
- * @key: buffer holding the key
- * @keylen: length of the key in bytes
- *
- * The caller provided key is set for the block cipher referenced by the cipher
- * handle.
- *
- * Note, the key length determines the cipher type. Many block ciphers implement
- * different cipher modes depending on the key size, such as AES-128 vs AES-192
- * vs. AES-256. When providing a 16 byte key for an AES cipher handle, AES-128
- * is performed.
- *
- * Return: 0 if the setting of the key was successful; < 0 if an error occurred
- */
-static inline int crypto_blkcipher_setkey(struct crypto_blkcipher *tfm,
- const u8 *key, unsigned int keylen)
-{
- return crypto_blkcipher_crt(tfm)->setkey(crypto_blkcipher_tfm(tfm),
- key, keylen);
-}
-
-/**
- * crypto_blkcipher_encrypt() - encrypt plaintext
- * @desc: reference to the block cipher handle with meta data
- * @dst: scatter/gather list that is filled by the cipher operation with the
- * ciphertext
- * @src: scatter/gather list that holds the plaintext
- * @nbytes: number of bytes of the plaintext to encrypt.
- *
- * Encrypt plaintext data using the IV set by the caller with a preceding
- * call of crypto_blkcipher_set_iv.
- *
- * The blkcipher_desc data structure must be filled by the caller and can
- * reside on the stack. The caller must fill desc as follows: desc.tfm is filled
- * with the block cipher handle; desc.flags is filled with either
- * CRYPTO_TFM_REQ_MAY_SLEEP or 0.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- */
-static inline int crypto_blkcipher_encrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
- return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
-}
-
-/**
- * crypto_blkcipher_encrypt_iv() - encrypt plaintext with dedicated IV
- * @desc: reference to the block cipher handle with meta data
- * @dst: scatter/gather list that is filled by the cipher operation with the
- * ciphertext
- * @src: scatter/gather list that holds the plaintext
- * @nbytes: number of bytes of the plaintext to encrypt.
- *
- * Encrypt plaintext data with the use of an IV that is solely used for this
- * cipher operation. Any previously set IV is not used.
- *
- * The blkcipher_desc data structure must be filled by the caller and can
- * reside on the stack. The caller must fill desc as follows: desc.tfm is filled
- * with the block cipher handle; desc.info is filled with the IV to be used for
- * the current operation; desc.flags is filled with either
- * CRYPTO_TFM_REQ_MAY_SLEEP or 0.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- */
-static inline int crypto_blkcipher_encrypt_iv(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- return crypto_blkcipher_crt(desc->tfm)->encrypt(desc, dst, src, nbytes);
-}
-
-/**
- * crypto_blkcipher_decrypt() - decrypt ciphertext
- * @desc: reference to the block cipher handle with meta data
- * @dst: scatter/gather list that is filled by the cipher operation with the
- * plaintext
- * @src: scatter/gather list that holds the ciphertext
- * @nbytes: number of bytes of the ciphertext to decrypt.
- *
- * Decrypt ciphertext data using the IV set by the caller with a preceding
- * call of crypto_blkcipher_set_iv.
- *
- * The blkcipher_desc data structure must be filled by the caller as documented
- * for the crypto_blkcipher_encrypt call above.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- *
- */
-static inline int crypto_blkcipher_decrypt(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- desc->info = crypto_blkcipher_crt(desc->tfm)->iv;
- return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
-}
-
-/**
- * crypto_blkcipher_decrypt_iv() - decrypt ciphertext with dedicated IV
- * @desc: reference to the block cipher handle with meta data
- * @dst: scatter/gather list that is filled by the cipher operation with the
- * plaintext
- * @src: scatter/gather list that holds the ciphertext
- * @nbytes: number of bytes of the ciphertext to decrypt.
- *
- * Decrypt ciphertext data with the use of an IV that is solely used for this
- * cipher operation. Any previously set IV is not used.
- *
- * The blkcipher_desc data structure must be filled by the caller as documented
- * for the crypto_blkcipher_encrypt_iv call above.
- *
- * Return: 0 if the cipher operation was successful; < 0 if an error occurred
- */
-static inline int crypto_blkcipher_decrypt_iv(struct blkcipher_desc *desc,
- struct scatterlist *dst,
- struct scatterlist *src,
- unsigned int nbytes)
-{
- return crypto_blkcipher_crt(desc->tfm)->decrypt(desc, dst, src, nbytes);
-}
-
-/**
- * crypto_blkcipher_set_iv() - set IV for cipher
- * @tfm: cipher handle
- * @src: buffer holding the IV
- * @len: length of the IV in bytes
- *
- * The caller provided IV is set for the block cipher referenced by the cipher
- * handle.
- */
-static inline void crypto_blkcipher_set_iv(struct crypto_blkcipher *tfm,
- const u8 *src, unsigned int len)
-{
- memcpy(crypto_blkcipher_crt(tfm)->iv, src, len);
-}
-
-/**
- * crypto_blkcipher_get_iv() - obtain IV from cipher
- * @tfm: cipher handle
- * @dst: buffer filled with the IV
- * @len: length of the buffer dst
- *
- * The caller can obtain the IV set for the block cipher referenced by the
- * cipher handle and store it into the user-provided buffer. If the buffer
- * has an insufficient space, the IV is truncated to fit the buffer.
- */
-static inline void crypto_blkcipher_get_iv(struct crypto_blkcipher *tfm,
- u8 *dst, unsigned int len)
-{
- memcpy(dst, crypto_blkcipher_crt(tfm)->iv, len);
-}
-
/**
* DOC: Single Block Cipher API
*
diff --git a/include/linux/pci.h b/include/linux/pci.h
index f9088c89a534..1a6cf19eac2d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1686,6 +1686,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class,
static inline void pci_set_master(struct pci_dev *dev) { }
static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
static inline void pci_disable_device(struct pci_dev *dev) { }
+static inline int pcim_enable_device(struct pci_dev *pdev) { return -EIO; }
static inline int pci_assign_resource(struct pci_dev *dev, int i)
{ return -EBUSY; }
static inline int __pci_register_driver(struct pci_driver *drv,
diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h
index 592a0c1b77c9..0549a5c622bf 100644
--- a/include/uapi/linux/psp-sev.h
+++ b/include/uapi/linux/psp-sev.h
@@ -58,6 +58,9 @@ typedef enum {
SEV_RET_HWSEV_RET_PLATFORM,
SEV_RET_HWSEV_RET_UNSAFE,
SEV_RET_UNSUPPORTED,
+ SEV_RET_INVALID_PARAM,
+ SEV_RET_RESOURCE_LIMIT,
+ SEV_RET_SECURE_DATA_INVALID,
SEV_RET_MAX,
} sev_ret_code;
diff --git a/init/Kconfig b/init/Kconfig
index 4d8d145c41d2..67a602ee17f1 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -785,6 +785,10 @@ config ARCH_SUPPORTS_NUMA_BALANCING
config ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
bool
+config CC_HAS_INT128
+ def_bool y
+ depends on !$(cc-option,-D__SIZEOF_INT128__=0)
+
#
# For architectures that know their GCC __int128 support is sound
#
diff --git a/lib/Makefile b/lib/Makefile
index 3eea32105afc..b7f0ea999d48 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -26,8 +26,7 @@ endif
lib-y := ctype.o string.o vsprintf.o cmdline.o \
rbtree.o radix-tree.o timerqueue.o xarray.o \
- idr.o extable.o \
- sha1.o chacha.o irq_regs.o argv_split.o \
+ idr.o extable.o sha1.o irq_regs.o argv_split.o \
flex_proportions.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
new file mode 100644
index 000000000000..0b2c4fce26d9
--- /dev/null
+++ b/lib/crypto/Kconfig
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: GPL-2.0
+
+comment "Crypto library routines"
+
+config CRYPTO_LIB_AES
+ tristate
+
+config CRYPTO_LIB_ARC4
+ tristate
+
+config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ tristate
+ help
+ Declares whether the architecture provides an arch-specific
+ accelerated implementation of the Blake2s library interface,
+ either builtin or as a module.
+
+config CRYPTO_LIB_BLAKE2S_GENERIC
+ tristate
+ help
+ This symbol can be depended upon by arch implementations of the
+ Blake2s library interface that require the generic code as a
+ fallback, e.g., for SIMD implementations. If no arch specific
+ implementation is enabled, this implementation serves the users
+ of CRYPTO_LIB_BLAKE2S.
+
+config CRYPTO_LIB_BLAKE2S
+ tristate "BLAKE2s hash function library"
+ depends on CRYPTO_ARCH_HAVE_LIB_BLAKE2S || !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ select CRYPTO_LIB_BLAKE2S_GENERIC if CRYPTO_ARCH_HAVE_LIB_BLAKE2S=n
+ help
+ Enable the Blake2s library interface. This interface may be fulfilled
+ by either the generic implementation or an arch-specific one, if one
+ is available and enabled.
+
+config CRYPTO_ARCH_HAVE_LIB_CHACHA
+ tristate
+ help
+ Declares whether the architecture provides an arch-specific
+ accelerated implementation of the ChaCha library interface,
+ either builtin or as a module.
+
+config CRYPTO_LIB_CHACHA_GENERIC
+ tristate
+ select CRYPTO_ALGAPI
+ help
+ This symbol can be depended upon by arch implementations of the
+ ChaCha library interface that require the generic code as a
+ fallback, e.g., for SIMD implementations. If no arch specific
+ implementation is enabled, this implementation serves the users
+ of CRYPTO_LIB_CHACHA.
+
+config CRYPTO_LIB_CHACHA
+ tristate "ChaCha library interface"
+ depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
+ select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
+ help
+ Enable the ChaCha library interface. This interface may be fulfilled
+ by either the generic implementation or an arch-specific one, if one
+ is available and enabled.
+
+config CRYPTO_ARCH_HAVE_LIB_CURVE25519
+ tristate
+ help
+ Declares whether the architecture provides an arch-specific
+ accelerated implementation of the Curve25519 library interface,
+ either builtin or as a module.
+
+config CRYPTO_LIB_CURVE25519_GENERIC
+ tristate
+ help
+ This symbol can be depended upon by arch implementations of the
+ Curve25519 library interface that require the generic code as a
+ fallback, e.g., for SIMD implementations. If no arch specific
+ implementation is enabled, this implementation serves the users
+ of CRYPTO_LIB_CURVE25519.
+
+config CRYPTO_LIB_CURVE25519
+ tristate "Curve25519 scalar multiplication library"
+ depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
+ select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
+ help
+ Enable the Curve25519 library interface. This interface may be
+ fulfilled by either the generic implementation or an arch-specific
+ one, if one is available and enabled.
+
+config CRYPTO_LIB_DES
+ tristate
+
+config CRYPTO_LIB_POLY1305_RSIZE
+ int
+ default 2 if MIPS
+ default 4 if X86_64
+ default 9 if ARM || ARM64
+ default 1
+
+config CRYPTO_ARCH_HAVE_LIB_POLY1305
+ tristate
+ help
+ Declares whether the architecture provides an arch-specific
+ accelerated implementation of the Poly1305 library interface,
+ either builtin or as a module.
+
+config CRYPTO_LIB_POLY1305_GENERIC
+ tristate
+ help
+ This symbol can be depended upon by arch implementations of the
+ Poly1305 library interface that require the generic code as a
+ fallback, e.g., for SIMD implementations. If no arch specific
+ implementation is enabled, this implementation serves the users
+ of CRYPTO_LIB_POLY1305.
+
+config CRYPTO_LIB_POLY1305
+ tristate "Poly1305 library interface"
+ depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
+ help
+ Enable the Poly1305 library interface. This interface may be fulfilled
+ by either the generic implementation or an arch-specific one, if one
+ is available and enabled.
+
+config CRYPTO_LIB_CHACHA20POLY1305
+ tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
+ depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
+ depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
+ select CRYPTO_LIB_CHACHA
+ select CRYPTO_LIB_POLY1305
+
+config CRYPTO_LIB_SHA256
+ tristate
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index cbe0b6a6450d..34a701ab8b92 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -1,13 +1,39 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
-libaes-y := aes.o
+# chacha is used by the /dev/random driver which is always builtin
+obj-y += chacha.o
+obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC) += libchacha.o
-obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
-libarc4-y := arc4.o
+obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
+libaes-y := aes.o
-obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
-libdes-y := des.o
+obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
+libarc4-y := arc4.o
-obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
-libsha256-y := sha256.o
+obj-$(CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC) += libblake2s-generic.o
+libblake2s-generic-y += blake2s-generic.o
+
+obj-$(CONFIG_CRYPTO_LIB_BLAKE2S) += libblake2s.o
+libblake2s-y += blake2s.o
+
+obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305) += libchacha20poly1305.o
+libchacha20poly1305-y += chacha20poly1305.o
+
+obj-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += libcurve25519.o
+libcurve25519-y := curve25519-fiat32.o
+libcurve25519-$(CONFIG_ARCH_SUPPORTS_INT128) := curve25519-hacl64.o
+libcurve25519-y += curve25519.o
+
+obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
+libdes-y := des.o
+
+obj-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += libpoly1305.o
+libpoly1305-y := poly1305.o
+
+obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
+libsha256-y := sha256.o
+
+ifneq ($(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS),y)
+libblake2s-y += blake2s-selftest.o
+libchacha20poly1305-y += chacha20poly1305-selftest.o
+endif
diff --git a/lib/crypto/blake2s-generic.c b/lib/crypto/blake2s-generic.c
new file mode 100644
index 000000000000..04ff8df24513
--- /dev/null
+++ b/lib/crypto/blake2s-generic.c
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the BLAKE2s hash and PRF functions.
+ *
+ * Information: https://blake2.net/
+ *
+ */
+
+#include <crypto/internal/blake2s.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/bug.h>
+#include <asm/unaligned.h>
+
+static const u8 blake2s_sigma[10][16] = {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 },
+ { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 },
+ { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 },
+ { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 },
+ { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 },
+ { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 },
+ { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 },
+ { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 },
+ { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 },
+};
+
+static inline void blake2s_increment_counter(struct blake2s_state *state,
+ const u32 inc)
+{
+ state->t[0] += inc;
+ state->t[1] += (state->t[0] < inc);
+}
+
+void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
+ size_t nblocks, const u32 inc)
+{
+ u32 m[16];
+ u32 v[16];
+ int i;
+
+ WARN_ON(IS_ENABLED(DEBUG) &&
+ (nblocks > 1 && inc != BLAKE2S_BLOCK_SIZE));
+
+ while (nblocks > 0) {
+ blake2s_increment_counter(state, inc);
+ memcpy(m, block, BLAKE2S_BLOCK_SIZE);
+ le32_to_cpu_array(m, ARRAY_SIZE(m));
+ memcpy(v, state->h, 32);
+ v[ 8] = BLAKE2S_IV0;
+ v[ 9] = BLAKE2S_IV1;
+ v[10] = BLAKE2S_IV2;
+ v[11] = BLAKE2S_IV3;
+ v[12] = BLAKE2S_IV4 ^ state->t[0];
+ v[13] = BLAKE2S_IV5 ^ state->t[1];
+ v[14] = BLAKE2S_IV6 ^ state->f[0];
+ v[15] = BLAKE2S_IV7 ^ state->f[1];
+
+#define G(r, i, a, b, c, d) do { \
+ a += b + m[blake2s_sigma[r][2 * i + 0]]; \
+ d = ror32(d ^ a, 16); \
+ c += d; \
+ b = ror32(b ^ c, 12); \
+ a += b + m[blake2s_sigma[r][2 * i + 1]]; \
+ d = ror32(d ^ a, 8); \
+ c += d; \
+ b = ror32(b ^ c, 7); \
+} while (0)
+
+#define ROUND(r) do { \
+ G(r, 0, v[0], v[ 4], v[ 8], v[12]); \
+ G(r, 1, v[1], v[ 5], v[ 9], v[13]); \
+ G(r, 2, v[2], v[ 6], v[10], v[14]); \
+ G(r, 3, v[3], v[ 7], v[11], v[15]); \
+ G(r, 4, v[0], v[ 5], v[10], v[15]); \
+ G(r, 5, v[1], v[ 6], v[11], v[12]); \
+ G(r, 6, v[2], v[ 7], v[ 8], v[13]); \
+ G(r, 7, v[3], v[ 4], v[ 9], v[14]); \
+} while (0)
+ ROUND(0);
+ ROUND(1);
+ ROUND(2);
+ ROUND(3);
+ ROUND(4);
+ ROUND(5);
+ ROUND(6);
+ ROUND(7);
+ ROUND(8);
+ ROUND(9);
+
+#undef G
+#undef ROUND
+
+ for (i = 0; i < 8; ++i)
+ state->h[i] ^= v[i] ^ v[i + 8];
+
+ block += BLAKE2S_BLOCK_SIZE;
+ --nblocks;
+ }
+}
+
+EXPORT_SYMBOL(blake2s_compress_generic);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("BLAKE2s hash function");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
diff --git a/lib/crypto/blake2s-selftest.c b/lib/crypto/blake2s-selftest.c
new file mode 100644
index 000000000000..79ef404a990d
--- /dev/null
+++ b/lib/crypto/blake2s-selftest.c
@@ -0,0 +1,622 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/blake2s.h>
+#include <linux/string.h>
+
+/*
+ * blake2s_testvecs[] generated with the program below (using libb2-dev and
+ * libssl-dev [OpenSSL])
+ *
+ * #include <blake2.h>
+ * #include <stdint.h>
+ * #include <stdio.h>
+ *
+ * #include <openssl/evp.h>
+ * #include <openssl/hmac.h>
+ *
+ * #define BLAKE2S_TESTVEC_COUNT 256
+ *
+ * static void print_vec(const uint8_t vec[], int len)
+ * {
+ * int i;
+ *
+ * printf(" { ");
+ * for (i = 0; i < len; i++) {
+ * if (i && (i % 12) == 0)
+ * printf("\n ");
+ * printf("0x%02x, ", vec[i]);
+ * }
+ * printf("},\n");
+ * }
+ *
+ * int main(void)
+ * {
+ * uint8_t key[BLAKE2S_KEYBYTES];
+ * uint8_t buf[BLAKE2S_TESTVEC_COUNT];
+ * uint8_t hash[BLAKE2S_OUTBYTES];
+ * int i, j;
+ *
+ * key[0] = key[1] = 1;
+ * for (i = 2; i < BLAKE2S_KEYBYTES; ++i)
+ * key[i] = key[i - 2] + key[i - 1];
+ *
+ * for (i = 0; i < BLAKE2S_TESTVEC_COUNT; ++i)
+ * buf[i] = (uint8_t)i;
+ *
+ * printf("static const u8 blake2s_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {\n");
+ *
+ * for (i = 0; i < BLAKE2S_TESTVEC_COUNT; ++i) {
+ * int outlen = 1 + i % BLAKE2S_OUTBYTES;
+ * int keylen = (13 * i) % (BLAKE2S_KEYBYTES + 1);
+ *
+ * blake2s(hash, buf, key + BLAKE2S_KEYBYTES - keylen, outlen, i,
+ * keylen);
+ * print_vec(hash, outlen);
+ * }
+ * printf("};\n\n");
+ *
+ * printf("static const u8 blake2s_hmac_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {\n");
+ *
+ * HMAC(EVP_blake2s256(), key, sizeof(key), buf, sizeof(buf), hash, NULL);
+ * print_vec(hash, BLAKE2S_OUTBYTES);
+ *
+ * HMAC(EVP_blake2s256(), buf, sizeof(buf), key, sizeof(key), hash, NULL);
+ * print_vec(hash, BLAKE2S_OUTBYTES);
+ *
+ * printf("};\n");
+ *
+ * return 0;
+ *}
+ */
+static const u8 blake2s_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {
+ { 0xa1, },
+ { 0x7c, 0x89, },
+ { 0x74, 0x0e, 0xd4, },
+ { 0x47, 0x0c, 0x21, 0x15, },
+ { 0x18, 0xd6, 0x9c, 0xa6, 0xc4, },
+ { 0x13, 0x5d, 0x16, 0x63, 0x2e, 0xf9, },
+ { 0x2c, 0xb5, 0x04, 0xb7, 0x99, 0xe2, 0x73, },
+ { 0x9a, 0x0f, 0xd2, 0x39, 0xd6, 0x68, 0x1b, 0x92, },
+ { 0xc8, 0xde, 0x7a, 0xea, 0x2f, 0xf4, 0xd2, 0xe3, 0x2b, },
+ { 0x5b, 0xf9, 0x43, 0x52, 0x0c, 0x12, 0xba, 0xb5, 0x93, 0x9f, },
+ { 0xc6, 0x2c, 0x4e, 0x80, 0xfc, 0x32, 0x5b, 0x33, 0xb8, 0xb8, 0x0a, },
+ { 0xa7, 0x5c, 0xfd, 0x3a, 0xcc, 0xbf, 0x90, 0xca, 0xb7, 0x97, 0xde, 0xd8, },
+ { 0x66, 0xca, 0x3c, 0xc4, 0x19, 0xef, 0x92, 0x66, 0x3f, 0x21, 0x8f, 0xda,
+ 0xb7, },
+ { 0xba, 0xe5, 0xbb, 0x30, 0x25, 0x94, 0x6d, 0xc3, 0x89, 0x09, 0xc4, 0x25,
+ 0x52, 0x3e, },
+ { 0xa2, 0xef, 0x0e, 0x52, 0x0b, 0x5f, 0xa2, 0x01, 0x6d, 0x0a, 0x25, 0xbc,
+ 0x57, 0xe2, 0x27, },
+ { 0x4f, 0xe0, 0xf9, 0x52, 0x12, 0xda, 0x84, 0xb7, 0xab, 0xae, 0xb0, 0xa6,
+ 0x47, 0x2a, 0xc7, 0xf5, },
+ { 0x56, 0xe7, 0xa8, 0x1c, 0x4c, 0xca, 0xed, 0x90, 0x31, 0xec, 0x87, 0x43,
+ 0xe7, 0x72, 0x08, 0xec, 0xbe, },
+ { 0x7e, 0xdf, 0x80, 0x1c, 0x93, 0x33, 0xfd, 0x53, 0x44, 0xba, 0xfd, 0x96,
+ 0xe1, 0xbb, 0xb5, 0x65, 0xa5, 0x00, },
+ { 0xec, 0x6b, 0xed, 0xf7, 0x7b, 0x62, 0x1d, 0x7d, 0xf4, 0x82, 0xf3, 0x1e,
+ 0x18, 0xff, 0x2b, 0xc4, 0x06, 0x20, 0x2a, },
+ { 0x74, 0x98, 0xd7, 0x68, 0x63, 0xed, 0x87, 0xe4, 0x5d, 0x8d, 0x9e, 0x1d,
+ 0xfd, 0x2a, 0xbb, 0x86, 0xac, 0xe9, 0x2a, 0x89, },
+ { 0x89, 0xc3, 0x88, 0xce, 0x2b, 0x33, 0x1e, 0x10, 0xd1, 0x37, 0x20, 0x86,
+ 0x28, 0x43, 0x70, 0xd9, 0xfb, 0x96, 0xd9, 0xb5, 0xd3, },
+ { 0xcb, 0x56, 0x74, 0x41, 0x8d, 0x80, 0x01, 0x9a, 0x6b, 0x38, 0xe1, 0x41,
+ 0xad, 0x9c, 0x62, 0x74, 0xce, 0x35, 0xd5, 0x6c, 0x89, 0x6e, },
+ { 0x79, 0xaf, 0x94, 0x59, 0x99, 0x26, 0xe1, 0xc9, 0x34, 0xfe, 0x7c, 0x22,
+ 0xf7, 0x43, 0xd7, 0x65, 0xd4, 0x48, 0x18, 0xac, 0x3d, 0xfd, 0x93, },
+ { 0x85, 0x0d, 0xff, 0xb8, 0x3e, 0x87, 0x41, 0xb0, 0x95, 0xd3, 0x3d, 0x00,
+ 0x47, 0x55, 0x9e, 0xd2, 0x69, 0xea, 0xbf, 0xe9, 0x7a, 0x2d, 0x61, 0x45, },
+ { 0x03, 0xe0, 0x85, 0xec, 0x54, 0xb5, 0x16, 0x53, 0xa8, 0xc4, 0x71, 0xe9,
+ 0x6a, 0xe7, 0xcb, 0xc4, 0x15, 0x02, 0xfc, 0x34, 0xa4, 0xa4, 0x28, 0x13,
+ 0xd1, },
+ { 0xe3, 0x34, 0x4b, 0xe1, 0xd0, 0x4b, 0x55, 0x61, 0x8f, 0xc0, 0x24, 0x05,
+ 0xe6, 0xe0, 0x3d, 0x70, 0x24, 0x4d, 0xda, 0xb8, 0x91, 0x05, 0x29, 0x07,
+ 0x01, 0x3e, },
+ { 0x61, 0xff, 0x01, 0x72, 0xb1, 0x4d, 0xf6, 0xfe, 0xd1, 0xd1, 0x08, 0x74,
+ 0xe6, 0x91, 0x44, 0xeb, 0x61, 0xda, 0x40, 0xaf, 0xfc, 0x8c, 0x91, 0x6b,
+ 0xec, 0x13, 0xed, },
+ { 0xd4, 0x40, 0xd2, 0xa0, 0x7f, 0xc1, 0x58, 0x0c, 0x85, 0xa0, 0x86, 0xc7,
+ 0x86, 0xb9, 0x61, 0xc9, 0xea, 0x19, 0x86, 0x1f, 0xab, 0x07, 0xce, 0x37,
+ 0x72, 0x67, 0x09, 0xfc, },
+ { 0x9e, 0xf8, 0x18, 0x67, 0x93, 0x10, 0x9b, 0x39, 0x75, 0xe8, 0x8b, 0x38,
+ 0x82, 0x7d, 0xb8, 0xb7, 0xa5, 0xaf, 0xe6, 0x6a, 0x22, 0x5e, 0x1f, 0x9c,
+ 0x95, 0x29, 0x19, 0xf2, 0x4b, },
+ { 0xc8, 0x62, 0x25, 0xf5, 0x98, 0xc9, 0xea, 0xe5, 0x29, 0x3a, 0xd3, 0x22,
+ 0xeb, 0xeb, 0x07, 0x7c, 0x15, 0x07, 0xee, 0x15, 0x61, 0xbb, 0x05, 0x30,
+ 0x99, 0x7f, 0x11, 0xf6, 0x0a, 0x1d, },
+ { 0x68, 0x70, 0xf7, 0x90, 0xa1, 0x8b, 0x1f, 0x0f, 0xbb, 0xce, 0xd2, 0x0e,
+ 0x33, 0x1f, 0x7f, 0xa9, 0x78, 0xa8, 0xa6, 0x81, 0x66, 0xab, 0x8d, 0xcd,
+ 0x58, 0x55, 0x3a, 0x0b, 0x7a, 0xdb, 0xb5, },
+ { 0xdd, 0x35, 0xd2, 0xb4, 0xf6, 0xc7, 0xea, 0xab, 0x64, 0x24, 0x4e, 0xfe,
+ 0xe5, 0x3d, 0x4e, 0x95, 0x8b, 0x6d, 0x6c, 0xbc, 0xb0, 0xf8, 0x88, 0x61,
+ 0x09, 0xb7, 0x78, 0xa3, 0x31, 0xfe, 0xd9, 0x2f, },
+ { 0x0a, },
+ { 0x6e, 0xd4, },
+ { 0x64, 0xe9, 0xd1, },
+ { 0x30, 0xdd, 0x71, 0xef, },
+ { 0x11, 0xb5, 0x0c, 0x87, 0xc9, },
+ { 0x06, 0x1c, 0x6d, 0x04, 0x82, 0xd0, },
+ { 0x5c, 0x42, 0x0b, 0xee, 0xc5, 0x9c, 0xb2, },
+ { 0xe8, 0x29, 0xd6, 0xb4, 0x5d, 0xf7, 0x2b, 0x93, },
+ { 0x18, 0xca, 0x27, 0x72, 0x43, 0x39, 0x16, 0xbc, 0x6a, },
+ { 0x39, 0x8f, 0xfd, 0x64, 0xf5, 0x57, 0x23, 0xb0, 0x45, 0xf8, },
+ { 0xbb, 0x3a, 0x78, 0x6b, 0x02, 0x1d, 0x0b, 0x16, 0xe3, 0xb2, 0x9a, },
+ { 0xb8, 0xb4, 0x0b, 0xe5, 0xd4, 0x1d, 0x0d, 0x85, 0x49, 0x91, 0x35, 0xfa, },
+ { 0x6d, 0x48, 0x2a, 0x0c, 0x42, 0x08, 0xbd, 0xa9, 0x78, 0x6f, 0x18, 0xaf,
+ 0xe2, },
+ { 0x10, 0x45, 0xd4, 0x58, 0x88, 0xec, 0x4e, 0x1e, 0xf6, 0x14, 0x92, 0x64,
+ 0x7e, 0xb0, },
+ { 0x8b, 0x0b, 0x95, 0xee, 0x92, 0xc6, 0x3b, 0x91, 0xf1, 0x1e, 0xeb, 0x51,
+ 0x98, 0x0a, 0x8d, },
+ { 0xa3, 0x50, 0x4d, 0xa5, 0x1d, 0x03, 0x68, 0xe9, 0x57, 0x78, 0xd6, 0x04,
+ 0xf1, 0xc3, 0x94, 0xd8, },
+ { 0xb8, 0x66, 0x6e, 0xdd, 0x46, 0x15, 0xae, 0x3d, 0x83, 0x7e, 0xcf, 0xe7,
+ 0x2c, 0xe8, 0x8f, 0xc7, 0x34, },
+ { 0x2e, 0xc0, 0x1f, 0x29, 0xea, 0xf6, 0xb9, 0xe2, 0xc2, 0x93, 0xeb, 0x41,
+ 0x0d, 0xf0, 0x0a, 0x13, 0x0e, 0xa2, },
+ { 0x71, 0xb8, 0x33, 0xa9, 0x1b, 0xac, 0xf1, 0xb5, 0x42, 0x8f, 0x5e, 0x81,
+ 0x34, 0x43, 0xb7, 0xa4, 0x18, 0x5c, 0x47, },
+ { 0xda, 0x45, 0xb8, 0x2e, 0x82, 0x1e, 0xc0, 0x59, 0x77, 0x9d, 0xfa, 0xb4,
+ 0x1c, 0x5e, 0xa0, 0x2b, 0x33, 0x96, 0x5a, 0x58, },
+ { 0xe3, 0x09, 0x05, 0xa9, 0xeb, 0x48, 0x13, 0xad, 0x71, 0x88, 0x81, 0x9a,
+ 0x3e, 0x2c, 0xe1, 0x23, 0x99, 0x13, 0x35, 0x9f, 0xb5, },
+ { 0xb7, 0x86, 0x2d, 0x16, 0xe1, 0x04, 0x00, 0x47, 0x47, 0x61, 0x31, 0xfb,
+ 0x14, 0xac, 0xd8, 0xe9, 0xe3, 0x49, 0xbd, 0xf7, 0x9c, 0x3f, },
+ { 0x7f, 0xd9, 0x95, 0xa8, 0xa7, 0xa0, 0xcc, 0xba, 0xef, 0xb1, 0x0a, 0xa9,
+ 0x21, 0x62, 0x08, 0x0f, 0x1b, 0xff, 0x7b, 0x9d, 0xae, 0xb2, 0x95, },
+ { 0x85, 0x99, 0xea, 0x33, 0xe0, 0x56, 0xff, 0x13, 0xc6, 0x61, 0x8c, 0xf9,
+ 0x57, 0x05, 0x03, 0x11, 0xf9, 0xfb, 0x3a, 0xf7, 0xce, 0xbb, 0x52, 0x30, },
+ { 0xb2, 0x72, 0x9c, 0xf8, 0x77, 0x4e, 0x8f, 0x6b, 0x01, 0x6c, 0xff, 0x4e,
+ 0x4f, 0x02, 0xd2, 0xbc, 0xeb, 0x51, 0x28, 0x99, 0x50, 0xab, 0xc4, 0x42,
+ 0xe3, },
+ { 0x8b, 0x0a, 0xb5, 0x90, 0x8f, 0xf5, 0x7b, 0xdd, 0xba, 0x47, 0x37, 0xc9,
+ 0x2a, 0xd5, 0x4b, 0x25, 0x08, 0x8b, 0x02, 0x17, 0xa7, 0x9e, 0x6b, 0x6e,
+ 0xe3, 0x90, },
+ { 0x90, 0xdd, 0xf7, 0x75, 0xa7, 0xa3, 0x99, 0x5e, 0x5b, 0x7d, 0x75, 0xc3,
+ 0x39, 0x6b, 0xa0, 0xe2, 0x44, 0x53, 0xb1, 0x9e, 0xc8, 0xf1, 0x77, 0x10,
+ 0x58, 0x06, 0x9a, },
+ { 0x99, 0x52, 0xf0, 0x49, 0xa8, 0x8c, 0xec, 0xa6, 0x97, 0x32, 0x13, 0xb5,
+ 0xf7, 0xa3, 0x8e, 0xfb, 0x4b, 0x59, 0x31, 0x3d, 0x01, 0x59, 0x98, 0x5d,
+ 0x53, 0x03, 0x1a, 0x39, },
+ { 0x9f, 0xe0, 0xc2, 0xe5, 0x5d, 0x93, 0xd6, 0x9b, 0x47, 0x8f, 0x9b, 0xe0,
+ 0x26, 0x35, 0x84, 0x20, 0x1d, 0xc5, 0x53, 0x10, 0x0f, 0x22, 0xb9, 0xb5,
+ 0xd4, 0x36, 0xb1, 0xac, 0x73, },
+ { 0x30, 0x32, 0x20, 0x3b, 0x10, 0x28, 0xec, 0x1f, 0x4f, 0x9b, 0x47, 0x59,
+ 0xeb, 0x7b, 0xee, 0x45, 0xfb, 0x0c, 0x49, 0xd8, 0x3d, 0x69, 0xbd, 0x90,
+ 0x2c, 0xf0, 0x9e, 0x8d, 0xbf, 0xd5, },
+ { 0x2a, 0x37, 0x73, 0x7f, 0xf9, 0x96, 0x19, 0xaa, 0x25, 0xd8, 0x13, 0x28,
+ 0x01, 0x29, 0x89, 0xdf, 0x6e, 0x0c, 0x9b, 0x43, 0x44, 0x51, 0xe9, 0x75,
+ 0x26, 0x0c, 0xb7, 0x87, 0x66, 0x0b, 0x5f, },
+ { 0x23, 0xdf, 0x96, 0x68, 0x91, 0x86, 0xd0, 0x93, 0x55, 0x33, 0x24, 0xf6,
+ 0xba, 0x08, 0x75, 0x5b, 0x59, 0x11, 0x69, 0xb8, 0xb9, 0xe5, 0x2c, 0x77,
+ 0x02, 0xf6, 0x47, 0xee, 0x81, 0xdd, 0xb9, 0x06, },
+ { 0x9d, },
+ { 0x9d, 0x7d, },
+ { 0xfd, 0xc3, 0xda, },
+ { 0xe8, 0x82, 0xcd, 0x21, },
+ { 0xc3, 0x1d, 0x42, 0x4c, 0x74, },
+ { 0xe9, 0xda, 0xf1, 0xa2, 0xe5, 0x7c, },
+ { 0x52, 0xb8, 0x6f, 0x81, 0x5c, 0x3a, 0x4c, },
+ { 0x5b, 0x39, 0x26, 0xfc, 0x92, 0x5e, 0xe0, 0x49, },
+ { 0x59, 0xe4, 0x7c, 0x93, 0x1c, 0xf9, 0x28, 0x93, 0xde, },
+ { 0xde, 0xdf, 0xb2, 0x43, 0x61, 0x0b, 0x86, 0x16, 0x4c, 0x2e, },
+ { 0x14, 0x8f, 0x75, 0x51, 0xaf, 0xb9, 0xee, 0x51, 0x5a, 0xae, 0x23, },
+ { 0x43, 0x5f, 0x50, 0xd5, 0x70, 0xb0, 0x5b, 0x87, 0xf5, 0xd9, 0xb3, 0x6d, },
+ { 0x66, 0x0a, 0x64, 0x93, 0x79, 0x71, 0x94, 0x40, 0xb7, 0x68, 0x2d, 0xd3,
+ 0x63, },
+ { 0x15, 0x00, 0xc4, 0x0c, 0x7d, 0x1b, 0x10, 0xa9, 0x73, 0x1b, 0x90, 0x6f,
+ 0xe6, 0xa9, },
+ { 0x34, 0x75, 0xf3, 0x86, 0x8f, 0x56, 0xcf, 0x2a, 0x0a, 0xf2, 0x62, 0x0a,
+ 0xf6, 0x0e, 0x20, },
+ { 0xb1, 0xde, 0xc9, 0xf5, 0xdb, 0xf3, 0x2f, 0x4c, 0xd6, 0x41, 0x7d, 0x39,
+ 0x18, 0x3e, 0xc7, 0xc3, },
+ { 0xc5, 0x89, 0xb2, 0xf8, 0xb8, 0xc0, 0xa3, 0xb9, 0x3b, 0x10, 0x6d, 0x7c,
+ 0x92, 0xfc, 0x7f, 0x34, 0x41, },
+ { 0xc4, 0xd8, 0xef, 0xba, 0xef, 0xd2, 0xaa, 0xc5, 0x6c, 0x8e, 0x3e, 0xbb,
+ 0x12, 0xfc, 0x0f, 0x72, 0xbf, 0x0f, },
+ { 0xdd, 0x91, 0xd1, 0x15, 0x9e, 0x7d, 0xf8, 0xc1, 0xb9, 0x14, 0x63, 0x96,
+ 0xb5, 0xcb, 0x83, 0x1d, 0x35, 0x1c, 0xec, },
+ { 0xa9, 0xf8, 0x52, 0xc9, 0x67, 0x76, 0x2b, 0xad, 0xfb, 0xd8, 0x3a, 0xa6,
+ 0x74, 0x02, 0xae, 0xb8, 0x25, 0x2c, 0x63, 0x49, },
+ { 0x77, 0x1f, 0x66, 0x70, 0xfd, 0x50, 0x29, 0xaa, 0xeb, 0xdc, 0xee, 0xba,
+ 0x75, 0x98, 0xdc, 0x93, 0x12, 0x3f, 0xdc, 0x7c, 0x38, },
+ { 0xe2, 0xe1, 0x89, 0x5c, 0x37, 0x38, 0x6a, 0xa3, 0x40, 0xac, 0x3f, 0xb0,
+ 0xca, 0xfc, 0xa7, 0xf3, 0xea, 0xf9, 0x0f, 0x5d, 0x8e, 0x39, },
+ { 0x0f, 0x67, 0xc8, 0x38, 0x01, 0xb1, 0xb7, 0xb8, 0xa2, 0xe7, 0x0a, 0x6d,
+ 0xd2, 0x63, 0x69, 0x9e, 0xcc, 0xf0, 0xf2, 0xbe, 0x9b, 0x98, 0xdd, },
+ { 0x13, 0xe1, 0x36, 0x30, 0xfe, 0xc6, 0x01, 0x8a, 0xa1, 0x63, 0x96, 0x59,
+ 0xc2, 0xa9, 0x68, 0x3f, 0x58, 0xd4, 0x19, 0x0c, 0x40, 0xf3, 0xde, 0x02, },
+ { 0xa3, 0x9e, 0xce, 0xda, 0x42, 0xee, 0x8c, 0x6c, 0x5a, 0x7d, 0xdc, 0x89,
+ 0x02, 0x77, 0xdd, 0xe7, 0x95, 0xbb, 0xff, 0x0d, 0xa4, 0xb5, 0x38, 0x1e,
+ 0xaf, },
+ { 0x9a, 0xf6, 0xb5, 0x9a, 0x4f, 0xa9, 0x4f, 0x2c, 0x35, 0x3c, 0x24, 0xdc,
+ 0x97, 0x6f, 0xd9, 0xa1, 0x7d, 0x1a, 0x85, 0x0b, 0xf5, 0xda, 0x2e, 0xe7,
+ 0xb1, 0x1d, },
+ { 0x84, 0x1e, 0x8e, 0x3d, 0x45, 0xa5, 0xf2, 0x27, 0xf3, 0x31, 0xfe, 0xb9,
+ 0xfb, 0xc5, 0x45, 0x99, 0x99, 0xdd, 0x93, 0x43, 0x02, 0xee, 0x58, 0xaf,
+ 0xee, 0x6a, 0xbe, },
+ { 0x07, 0x2f, 0xc0, 0xa2, 0x04, 0xc4, 0xab, 0x7c, 0x26, 0xbb, 0xa8, 0xd8,
+ 0xe3, 0x1c, 0x75, 0x15, 0x64, 0x5d, 0x02, 0x6a, 0xf0, 0x86, 0xe9, 0xcd,
+ 0x5c, 0xef, 0xa3, 0x25, },
+ { 0x2f, 0x3b, 0x1f, 0xb5, 0x91, 0x8f, 0x86, 0xe0, 0xdc, 0x31, 0x48, 0xb6,
+ 0xa1, 0x8c, 0xfd, 0x75, 0xbb, 0x7d, 0x3d, 0xc1, 0xf0, 0x10, 0x9a, 0xd8,
+ 0x4b, 0x0e, 0xe3, 0x94, 0x9f, },
+ { 0x29, 0xbb, 0x8f, 0x6c, 0xd1, 0xf2, 0xb6, 0xaf, 0xe5, 0xe3, 0x2d, 0xdc,
+ 0x6f, 0xa4, 0x53, 0x88, 0xd8, 0xcf, 0x4d, 0x45, 0x42, 0x62, 0xdb, 0xdf,
+ 0xf8, 0x45, 0xc2, 0x13, 0xec, 0x35, },
+ { 0x06, 0x3c, 0xe3, 0x2c, 0x15, 0xc6, 0x43, 0x03, 0x81, 0xfb, 0x08, 0x76,
+ 0x33, 0xcb, 0x02, 0xc1, 0xba, 0x33, 0xe5, 0xe0, 0xd1, 0x92, 0xa8, 0x46,
+ 0x28, 0x3f, 0x3e, 0x9d, 0x2c, 0x44, 0x54, },
+ { 0xea, 0xbb, 0x96, 0xf8, 0xd1, 0x8b, 0x04, 0x11, 0x40, 0x78, 0x42, 0x02,
+ 0x19, 0xd1, 0xbc, 0x65, 0x92, 0xd3, 0xc3, 0xd6, 0xd9, 0x19, 0xe7, 0xc3,
+ 0x40, 0x97, 0xbd, 0xd4, 0xed, 0xfa, 0x5e, 0x28, },
+ { 0x02, },
+ { 0x52, 0xa8, },
+ { 0x38, 0x25, 0x0d, },
+ { 0xe3, 0x04, 0xd4, 0x92, },
+ { 0x97, 0xdb, 0xf7, 0x81, 0xca, },
+ { 0x8a, 0x56, 0x9d, 0x62, 0x56, 0xcc, },
+ { 0xa1, 0x8e, 0x3c, 0x72, 0x8f, 0x63, 0x03, },
+ { 0xf7, 0xf3, 0x39, 0x09, 0x0a, 0xa1, 0xbb, 0x23, },
+ { 0x6b, 0x03, 0xc0, 0xe9, 0xd9, 0x83, 0x05, 0x22, 0x01, },
+ { 0x1b, 0x4b, 0xf5, 0xd6, 0x4f, 0x05, 0x75, 0x91, 0x4c, 0x7f, },
+ { 0x4c, 0x8c, 0x25, 0x20, 0x21, 0xcb, 0xc2, 0x4b, 0x3a, 0x5b, 0x8d, },
+ { 0x56, 0xe2, 0x77, 0xa0, 0xb6, 0x9f, 0x81, 0xec, 0x83, 0x75, 0xc4, 0xf9, },
+ { 0x71, 0x70, 0x0f, 0xad, 0x4d, 0x35, 0x81, 0x9d, 0x88, 0x69, 0xf9, 0xaa,
+ 0xd3, },
+ { 0x50, 0x6e, 0x86, 0x6e, 0x43, 0xc0, 0xc2, 0x44, 0xc2, 0xe2, 0xa0, 0x1c,
+ 0xb7, 0x9a, },
+ { 0xe4, 0x7e, 0x72, 0xc6, 0x12, 0x8e, 0x7c, 0xfc, 0xbd, 0xe2, 0x08, 0x31,
+ 0x3d, 0x47, 0x3d, },
+ { 0x08, 0x97, 0x5b, 0x80, 0xae, 0xc4, 0x1d, 0x50, 0x77, 0xdf, 0x1f, 0xd0,
+ 0x24, 0xf0, 0x17, 0xc0, },
+ { 0x01, 0xb6, 0x29, 0xf4, 0xaf, 0x78, 0x5f, 0xb6, 0x91, 0xdd, 0x76, 0x76,
+ 0xd2, 0xfd, 0x0c, 0x47, 0x40, },
+ { 0xa1, 0xd8, 0x09, 0x97, 0x7a, 0xa6, 0xc8, 0x94, 0xf6, 0x91, 0x7b, 0xae,
+ 0x2b, 0x9f, 0x0d, 0x83, 0x48, 0xf7, },
+ { 0x12, 0xd5, 0x53, 0x7d, 0x9a, 0xb0, 0xbe, 0xd9, 0xed, 0xe9, 0x9e, 0xee,
+ 0x61, 0x5b, 0x42, 0xf2, 0xc0, 0x73, 0xc0, },
+ { 0xd5, 0x77, 0xd6, 0x5c, 0x6e, 0xa5, 0x69, 0x2b, 0x3b, 0x8c, 0xd6, 0x7d,
+ 0x1d, 0xbe, 0x2c, 0xa1, 0x02, 0x21, 0xcd, 0x29, },
+ { 0xa4, 0x98, 0x80, 0xca, 0x22, 0xcf, 0x6a, 0xab, 0x5e, 0x40, 0x0d, 0x61,
+ 0x08, 0x21, 0xef, 0xc0, 0x6c, 0x52, 0xb4, 0xb0, 0x53, },
+ { 0xbf, 0xaf, 0x8f, 0x3b, 0x7a, 0x97, 0x33, 0xe5, 0xca, 0x07, 0x37, 0xfd,
+ 0x15, 0xdf, 0xce, 0x26, 0x2a, 0xb1, 0xa7, 0x0b, 0xb3, 0xac, },
+ { 0x16, 0x22, 0xe1, 0xbc, 0x99, 0x4e, 0x01, 0xf0, 0xfa, 0xff, 0x8f, 0xa5,
+ 0x0c, 0x61, 0xb0, 0xad, 0xcc, 0xb1, 0xe1, 0x21, 0x46, 0xfa, 0x2e, },
+ { 0x11, 0x5b, 0x0b, 0x2b, 0xe6, 0x14, 0xc1, 0xd5, 0x4d, 0x71, 0x5e, 0x17,
+ 0xea, 0x23, 0xdd, 0x6c, 0xbd, 0x1d, 0xbe, 0x12, 0x1b, 0xee, 0x4c, 0x1a, },
+ { 0x40, 0x88, 0x22, 0xf3, 0x20, 0x6c, 0xed, 0xe1, 0x36, 0x34, 0x62, 0x2c,
+ 0x98, 0x83, 0x52, 0xe2, 0x25, 0xee, 0xe9, 0xf5, 0xe1, 0x17, 0xf0, 0x5c,
+ 0xae, },
+ { 0xc3, 0x76, 0x37, 0xde, 0x95, 0x8c, 0xca, 0x2b, 0x0c, 0x23, 0xe7, 0xb5,
+ 0x38, 0x70, 0x61, 0xcc, 0xff, 0xd3, 0x95, 0x7b, 0xf3, 0xff, 0x1f, 0x9d,
+ 0x59, 0x00, },
+ { 0x0c, 0x19, 0x52, 0x05, 0x22, 0x53, 0xcb, 0x48, 0xd7, 0x10, 0x0e, 0x7e,
+ 0x14, 0x69, 0xb5, 0xa2, 0x92, 0x43, 0xa3, 0x9e, 0x4b, 0x8f, 0x51, 0x2c,
+ 0x5a, 0x2c, 0x3b, },
+ { 0xe1, 0x9d, 0x70, 0x70, 0x28, 0xec, 0x86, 0x40, 0x55, 0x33, 0x56, 0xda,
+ 0x88, 0xca, 0xee, 0xc8, 0x6a, 0x20, 0xb1, 0xe5, 0x3d, 0x57, 0xf8, 0x3c,
+ 0x10, 0x07, 0x2a, 0xc4, },
+ { 0x0b, 0xae, 0xf1, 0xc4, 0x79, 0xee, 0x1b, 0x3d, 0x27, 0x35, 0x8d, 0x14,
+ 0xd6, 0xae, 0x4e, 0x3c, 0xe9, 0x53, 0x50, 0xb5, 0xcc, 0x0c, 0xf7, 0xdf,
+ 0xee, 0xa1, 0x74, 0xd6, 0x71, },
+ { 0xe6, 0xa4, 0xf4, 0x99, 0x98, 0xb9, 0x80, 0xea, 0x96, 0x7f, 0x4f, 0x33,
+ 0xcf, 0x74, 0x25, 0x6f, 0x17, 0x6c, 0xbf, 0xf5, 0x5c, 0x38, 0xd0, 0xff,
+ 0x96, 0xcb, 0x13, 0xf9, 0xdf, 0xfd, },
+ { 0xbe, 0x92, 0xeb, 0xba, 0x44, 0x2c, 0x24, 0x74, 0xd4, 0x03, 0x27, 0x3c,
+ 0x5d, 0x5b, 0x03, 0x30, 0x87, 0x63, 0x69, 0xe0, 0xb8, 0x94, 0xf4, 0x44,
+ 0x7e, 0xad, 0xcd, 0x20, 0x12, 0x16, 0x79, },
+ { 0x30, 0xf1, 0xc4, 0x8e, 0x05, 0x90, 0x2a, 0x97, 0x63, 0x94, 0x46, 0xff,
+ 0xce, 0xd8, 0x67, 0xa7, 0xac, 0x33, 0x8c, 0x95, 0xb7, 0xcd, 0xa3, 0x23,
+ 0x98, 0x9d, 0x76, 0x6c, 0x9d, 0xa8, 0xd6, 0x8a, },
+ { 0xbe, },
+ { 0x17, 0x6c, },
+ { 0x1a, 0x42, 0x4f, },
+ { 0xba, 0xaf, 0xb7, 0x65, },
+ { 0xc2, 0x63, 0x43, 0x6a, 0xea, },
+ { 0xe4, 0x4d, 0xad, 0xf2, 0x0b, 0x02, },
+ { 0x04, 0xc7, 0xc4, 0x7f, 0xa9, 0x2b, 0xce, },
+ { 0x66, 0xf6, 0x67, 0xcb, 0x03, 0x53, 0xc8, 0xf1, },
+ { 0x56, 0xa3, 0x60, 0x78, 0xc9, 0x5f, 0x70, 0x1b, 0x5e, },
+ { 0x99, 0xff, 0x81, 0x7c, 0x13, 0x3c, 0x29, 0x79, 0x4b, 0x65, },
+ { 0x51, 0x10, 0x50, 0x93, 0x01, 0x93, 0xb7, 0x01, 0xc9, 0x18, 0xb7, },
+ { 0x8e, 0x3c, 0x42, 0x1e, 0x5e, 0x7d, 0xc1, 0x50, 0x70, 0x1f, 0x00, 0x98, },
+ { 0x5f, 0xd9, 0x9b, 0xc8, 0xd7, 0xb2, 0x72, 0x62, 0x1a, 0x1e, 0xba, 0x92,
+ 0xe9, },
+ { 0x70, 0x2b, 0xba, 0xfe, 0xad, 0x5d, 0x96, 0x3f, 0x27, 0xc2, 0x41, 0x6d,
+ 0xc4, 0xb3, },
+ { 0xae, 0xe0, 0xd5, 0xd4, 0xc7, 0xae, 0x15, 0x5e, 0xdc, 0xdd, 0x33, 0x60,
+ 0xd7, 0xd3, 0x5e, },
+ { 0x79, 0x8e, 0xbc, 0x9e, 0x20, 0xb9, 0x19, 0x4b, 0x63, 0x80, 0xf3, 0x16,
+ 0xaf, 0x39, 0xbd, 0x92, },
+ { 0xc2, 0x0e, 0x85, 0xa0, 0x0b, 0x9a, 0xb0, 0xec, 0xde, 0x38, 0xd3, 0x10,
+ 0xd9, 0xa7, 0x66, 0x27, 0xcf, },
+ { 0x0e, 0x3b, 0x75, 0x80, 0x67, 0x14, 0x0c, 0x02, 0x90, 0xd6, 0xb3, 0x02,
+ 0x81, 0xf6, 0xa6, 0x87, 0xce, 0x58, },
+ { 0x79, 0xb5, 0xe9, 0x5d, 0x52, 0x4d, 0xf7, 0x59, 0xf4, 0x2e, 0x27, 0xdd,
+ 0xb3, 0xed, 0x57, 0x5b, 0x82, 0xea, 0x6f, },
+ { 0xa2, 0x97, 0xf5, 0x80, 0x02, 0x3d, 0xde, 0xa3, 0xf9, 0xf6, 0xab, 0xe3,
+ 0x57, 0x63, 0x7b, 0x9b, 0x10, 0x42, 0x6f, 0xf2, },
+ { 0x12, 0x7a, 0xfc, 0xb7, 0x67, 0x06, 0x0c, 0x78, 0x1a, 0xfe, 0x88, 0x4f,
+ 0xc6, 0xac, 0x52, 0x96, 0x64, 0x28, 0x97, 0x84, 0x06, },
+ { 0xc5, 0x04, 0x44, 0x6b, 0xb2, 0xa5, 0xa4, 0x66, 0xe1, 0x76, 0xa2, 0x51,
+ 0xf9, 0x59, 0x69, 0x97, 0x56, 0x0b, 0xbf, 0x50, 0xb3, 0x34, },
+ { 0x21, 0x32, 0x6b, 0x42, 0xb5, 0xed, 0x71, 0x8d, 0xf7, 0x5a, 0x35, 0xe3,
+ 0x90, 0xe2, 0xee, 0xaa, 0x89, 0xf6, 0xc9, 0x9c, 0x4d, 0x73, 0xf4, },
+ { 0x4c, 0xa6, 0x09, 0xf4, 0x48, 0xe7, 0x46, 0xbc, 0x49, 0xfc, 0xe5, 0xda,
+ 0xd1, 0x87, 0x13, 0x17, 0x4c, 0x59, 0x71, 0x26, 0x5b, 0x2c, 0x42, 0xb7, },
+ { 0x13, 0x63, 0xf3, 0x40, 0x02, 0xe5, 0xa3, 0x3a, 0x5e, 0x8e, 0xf8, 0xb6,
+ 0x8a, 0x49, 0x60, 0x76, 0x34, 0x72, 0x94, 0x73, 0xf6, 0xd9, 0x21, 0x6a,
+ 0x26, },
+ { 0xdf, 0x75, 0x16, 0x10, 0x1b, 0x5e, 0x81, 0xc3, 0xc8, 0xde, 0x34, 0x24,
+ 0xb0, 0x98, 0xeb, 0x1b, 0x8f, 0xa1, 0x9b, 0x05, 0xee, 0xa5, 0xe9, 0x35,
+ 0xf4, 0x1d, },
+ { 0xcd, 0x21, 0x93, 0x6e, 0x5b, 0xa0, 0x26, 0x2b, 0x21, 0x0e, 0xa0, 0xb9,
+ 0x1c, 0xb5, 0xbb, 0xb8, 0xf8, 0x1e, 0xff, 0x5c, 0xa8, 0xf9, 0x39, 0x46,
+ 0x4e, 0x29, 0x26, },
+ { 0x73, 0x7f, 0x0e, 0x3b, 0x0b, 0x5c, 0xf9, 0x60, 0xaa, 0x88, 0xa1, 0x09,
+ 0xb1, 0x5d, 0x38, 0x7b, 0x86, 0x8f, 0x13, 0x7a, 0x8d, 0x72, 0x7a, 0x98,
+ 0x1a, 0x5b, 0xff, 0xc9, },
+ { 0xd3, 0x3c, 0x61, 0x71, 0x44, 0x7e, 0x31, 0x74, 0x98, 0x9d, 0x9a, 0xd2,
+ 0x27, 0xf3, 0x46, 0x43, 0x42, 0x51, 0xd0, 0x5f, 0xe9, 0x1c, 0x5c, 0x69,
+ 0xbf, 0xf6, 0xbe, 0x3c, 0x40, },
+ { 0x31, 0x99, 0x31, 0x9f, 0xaa, 0x43, 0x2e, 0x77, 0x3e, 0x74, 0x26, 0x31,
+ 0x5e, 0x61, 0xf1, 0x87, 0xe2, 0xeb, 0x9b, 0xcd, 0xd0, 0x3a, 0xee, 0x20,
+ 0x7e, 0x10, 0x0a, 0x0b, 0x7e, 0xfa, },
+ { 0xa4, 0x27, 0x80, 0x67, 0x81, 0x2a, 0xa7, 0x62, 0xf7, 0x6e, 0xda, 0xd4,
+ 0x5c, 0x39, 0x74, 0xad, 0x7e, 0xbe, 0xad, 0xa5, 0x84, 0x7f, 0xa9, 0x30,
+ 0x5d, 0xdb, 0xe2, 0x05, 0x43, 0xf7, 0x1b, },
+ { 0x0b, 0x37, 0xd8, 0x02, 0xe1, 0x83, 0xd6, 0x80, 0xf2, 0x35, 0xc2, 0xb0,
+ 0x37, 0xef, 0xef, 0x5e, 0x43, 0x93, 0xf0, 0x49, 0x45, 0x0a, 0xef, 0xb5,
+ 0x76, 0x70, 0x12, 0x44, 0xc4, 0xdb, 0xf5, 0x7a, },
+ { 0x1f, },
+ { 0x82, 0x60, },
+ { 0xcc, 0xe3, 0x08, },
+ { 0x56, 0x17, 0xe4, 0x59, },
+ { 0xe2, 0xd7, 0x9e, 0xc4, 0x4c, },
+ { 0xb2, 0xad, 0xd3, 0x78, 0x58, 0x5a, },
+ { 0xce, 0x43, 0xb4, 0x02, 0x96, 0xab, 0x3c, },
+ { 0xe6, 0x05, 0x1a, 0x73, 0x22, 0x32, 0xbb, 0x77, },
+ { 0x23, 0xe7, 0xda, 0xfe, 0x2c, 0xef, 0x8c, 0x22, 0xec, },
+ { 0xe9, 0x8e, 0x55, 0x38, 0xd1, 0xd7, 0x35, 0x23, 0x98, 0xc7, },
+ { 0xb5, 0x81, 0x1a, 0xe5, 0xb5, 0xa5, 0xd9, 0x4d, 0xca, 0x41, 0xe7, },
+ { 0x41, 0x16, 0x16, 0x95, 0x8d, 0x9e, 0x0c, 0xea, 0x8c, 0x71, 0x9a, 0xc1, },
+ { 0x7c, 0x33, 0xc0, 0xa4, 0x00, 0x62, 0xea, 0x60, 0x67, 0xe4, 0x20, 0xbc,
+ 0x5b, },
+ { 0xdb, 0xb1, 0xdc, 0xfd, 0x08, 0xc0, 0xde, 0x82, 0xd1, 0xde, 0x38, 0xc0,
+ 0x90, 0x48, },
+ { 0x37, 0x18, 0x2e, 0x0d, 0x61, 0xaa, 0x61, 0xd7, 0x86, 0x20, 0x16, 0x60,
+ 0x04, 0xd9, 0xd5, },
+ { 0xb0, 0xcf, 0x2c, 0x4c, 0x5e, 0x5b, 0x4f, 0x2a, 0x23, 0x25, 0x58, 0x47,
+ 0xe5, 0x31, 0x06, 0x70, },
+ { 0x91, 0xa0, 0xa3, 0x86, 0x4e, 0xe0, 0x72, 0x38, 0x06, 0x67, 0x59, 0x5c,
+ 0x70, 0x25, 0xdb, 0x33, 0x27, },
+ { 0x44, 0x58, 0x66, 0xb8, 0x58, 0xc7, 0x13, 0xed, 0x4c, 0xc0, 0xf4, 0x9a,
+ 0x1e, 0x67, 0x75, 0x33, 0xb6, 0xb8, },
+ { 0x7f, 0x98, 0x4a, 0x8e, 0x50, 0xa2, 0x5c, 0xcd, 0x59, 0xde, 0x72, 0xb3,
+ 0x9d, 0xc3, 0x09, 0x8a, 0xab, 0x56, 0xf1, },
+ { 0x80, 0x96, 0x49, 0x1a, 0x59, 0xa2, 0xc5, 0xd5, 0xa7, 0x20, 0x8a, 0xb7,
+ 0x27, 0x62, 0x84, 0x43, 0xc6, 0xe1, 0x1b, 0x5d, },
+ { 0x6b, 0xb7, 0x2b, 0x26, 0x62, 0x14, 0x70, 0x19, 0x3d, 0x4d, 0xac, 0xac,
+ 0x63, 0x58, 0x5e, 0x94, 0xb5, 0xb7, 0xe8, 0xe8, 0xa2, },
+ { 0x20, 0xa8, 0xc0, 0xfd, 0x63, 0x3d, 0x6e, 0x98, 0xcf, 0x0c, 0x49, 0x98,
+ 0xe4, 0x5a, 0xfe, 0x8c, 0xaa, 0x70, 0x82, 0x1c, 0x7b, 0x74, },
+ { 0xc8, 0xe8, 0xdd, 0xdf, 0x69, 0x30, 0x01, 0xc2, 0x0f, 0x7e, 0x2f, 0x11,
+ 0xcc, 0x3e, 0x17, 0xa5, 0x69, 0x40, 0x3f, 0x0e, 0x79, 0x7f, 0xcf, },
+ { 0xdb, 0x61, 0xc0, 0xe2, 0x2e, 0x49, 0x07, 0x31, 0x1d, 0x91, 0x42, 0x8a,
+ 0xfc, 0x5e, 0xd3, 0xf8, 0x56, 0x1f, 0x2b, 0x73, 0xfd, 0x9f, 0xb2, 0x8e, },
+ { 0x0c, 0x89, 0x55, 0x0c, 0x1f, 0x59, 0x2c, 0x9d, 0x1b, 0x29, 0x1d, 0x41,
+ 0x1d, 0xe6, 0x47, 0x8f, 0x8c, 0x2b, 0xea, 0x8f, 0xf0, 0xff, 0x21, 0x70,
+ 0x88, },
+ { 0x12, 0x18, 0x95, 0xa6, 0x59, 0xb1, 0x31, 0x24, 0x45, 0x67, 0x55, 0xa4,
+ 0x1a, 0x2d, 0x48, 0x67, 0x1b, 0x43, 0x88, 0x2d, 0x8e, 0xa0, 0x70, 0xb3,
+ 0xc6, 0xbb, },
+ { 0xe7, 0xb1, 0x1d, 0xb2, 0x76, 0x4d, 0x68, 0x68, 0x68, 0x23, 0x02, 0x55,
+ 0x3a, 0xe2, 0xe5, 0xd5, 0x4b, 0x43, 0xf9, 0x34, 0x77, 0x5c, 0xa1, 0xf5,
+ 0x55, 0xfd, 0x4f, },
+ { 0x8c, 0x87, 0x5a, 0x08, 0x3a, 0x73, 0xad, 0x61, 0xe1, 0xe7, 0x99, 0x7e,
+ 0xf0, 0x5d, 0xe9, 0x5d, 0x16, 0x43, 0x80, 0x2f, 0xd0, 0x66, 0x34, 0xe2,
+ 0x42, 0x64, 0x3b, 0x1a, },
+ { 0x39, 0xc1, 0x99, 0xcf, 0x22, 0xbf, 0x16, 0x8f, 0x9f, 0x80, 0x7f, 0x95,
+ 0x0a, 0x05, 0x67, 0x27, 0xe7, 0x15, 0xdf, 0x9d, 0xb2, 0xfe, 0x1c, 0xb5,
+ 0x1d, 0x60, 0x8f, 0x8a, 0x1d, },
+ { 0x9b, 0x6e, 0x08, 0x09, 0x06, 0x73, 0xab, 0x68, 0x02, 0x62, 0x1a, 0xe4,
+ 0xd4, 0xdf, 0xc7, 0x02, 0x4c, 0x6a, 0x5f, 0xfd, 0x23, 0xac, 0xae, 0x6d,
+ 0x43, 0xa4, 0x7a, 0x50, 0x60, 0x3c, },
+ { 0x1d, 0xb4, 0xc6, 0xe1, 0xb1, 0x4b, 0xe3, 0xf2, 0xe2, 0x1a, 0x73, 0x1b,
+ 0xa0, 0x92, 0xa7, 0xf5, 0xff, 0x8f, 0x8b, 0x5d, 0xdf, 0xa8, 0x04, 0xb3,
+ 0xb0, 0xf7, 0xcc, 0x12, 0xfa, 0x35, 0x46, },
+ { 0x49, 0x45, 0x97, 0x11, 0x0f, 0x1c, 0x60, 0x8e, 0xe8, 0x47, 0x30, 0xcf,
+ 0x60, 0xa8, 0x71, 0xc5, 0x1b, 0xe9, 0x39, 0x4d, 0x49, 0xb6, 0x12, 0x1f,
+ 0x24, 0xab, 0x37, 0xff, 0x83, 0xc2, 0xe1, 0x3a, },
+ { 0x60, },
+ { 0x24, 0x26, },
+ { 0x47, 0xeb, 0xc9, },
+ { 0x4a, 0xd0, 0xbc, 0xf0, },
+ { 0x8e, 0x2b, 0xc9, 0x85, 0x3c, },
+ { 0xa2, 0x07, 0x15, 0xb8, 0x12, 0x74, },
+ { 0x0f, 0xdb, 0x5b, 0x33, 0x69, 0xfe, 0x4b, },
+ { 0xa2, 0x86, 0x54, 0xf4, 0xfd, 0xb2, 0xd4, 0xe6, },
+ { 0xbb, 0x84, 0x78, 0x49, 0x27, 0x8e, 0x61, 0xda, 0x60, },
+ { 0x04, 0xc3, 0xcd, 0xaa, 0x8f, 0xa7, 0x03, 0xc9, 0xf9, 0xb6, },
+ { 0xf8, 0x27, 0x1d, 0x61, 0xdc, 0x21, 0x42, 0xdd, 0xad, 0x92, 0x40, },
+ { 0x12, 0x87, 0xdf, 0xc2, 0x41, 0x45, 0x5a, 0x36, 0x48, 0x5b, 0x51, 0x2b, },
+ { 0xbb, 0x37, 0x5d, 0x1f, 0xf1, 0x68, 0x7a, 0xc4, 0xa5, 0xd2, 0xa4, 0x91,
+ 0x8d, },
+ { 0x5b, 0x27, 0xd1, 0x04, 0x54, 0x52, 0x9f, 0xa3, 0x47, 0x86, 0x33, 0x33,
+ 0xbf, 0xa0, },
+ { 0xcf, 0x04, 0xea, 0xf8, 0x03, 0x2a, 0x43, 0xff, 0xa6, 0x68, 0x21, 0x4c,
+ 0xd5, 0x4b, 0xed, },
+ { 0xaf, 0xb8, 0xbc, 0x63, 0x0f, 0x18, 0x4d, 0xe2, 0x7a, 0xdd, 0x46, 0x44,
+ 0xc8, 0x24, 0x0a, 0xb7, },
+ { 0x3e, 0xdc, 0x36, 0xe4, 0x89, 0xb1, 0xfa, 0xc6, 0x40, 0x93, 0x2e, 0x75,
+ 0xb2, 0x15, 0xd1, 0xb1, 0x10, },
+ { 0x6c, 0xd8, 0x20, 0x3b, 0x82, 0x79, 0xf9, 0xc8, 0xbc, 0x9d, 0xe0, 0x35,
+ 0xbe, 0x1b, 0x49, 0x1a, 0xbc, 0x3a, },
+ { 0x78, 0x65, 0x2c, 0xbe, 0x35, 0x67, 0xdc, 0x78, 0xd4, 0x41, 0xf6, 0xc9,
+ 0xde, 0xde, 0x1f, 0x18, 0x13, 0x31, 0x11, },
+ { 0x8a, 0x7f, 0xb1, 0x33, 0x8f, 0x0c, 0x3c, 0x0a, 0x06, 0x61, 0xf0, 0x47,
+ 0x29, 0x1b, 0x29, 0xbc, 0x1c, 0x47, 0xef, 0x7a, },
+ { 0x65, 0x91, 0xf1, 0xe6, 0xb3, 0x96, 0xd3, 0x8c, 0xc2, 0x4a, 0x59, 0x35,
+ 0x72, 0x8e, 0x0b, 0x9a, 0x87, 0xca, 0x34, 0x7b, 0x63, },
+ { 0x5f, 0x08, 0x87, 0x80, 0x56, 0x25, 0x89, 0x77, 0x61, 0x8c, 0x64, 0xa1,
+ 0x59, 0x6d, 0x59, 0x62, 0xe8, 0x4a, 0xc8, 0x58, 0x99, 0xd1, },
+ { 0x23, 0x87, 0x1d, 0xed, 0x6f, 0xf2, 0x91, 0x90, 0xe2, 0xfe, 0x43, 0x21,
+ 0xaf, 0x97, 0xc6, 0xbc, 0xd7, 0x15, 0xc7, 0x2d, 0x08, 0x77, 0x91, },
+ { 0x90, 0x47, 0x9a, 0x9e, 0x3a, 0xdf, 0xf3, 0xc9, 0x4c, 0x1e, 0xa7, 0xd4,
+ 0x6a, 0x32, 0x90, 0xfe, 0xb7, 0xb6, 0x7b, 0xfa, 0x96, 0x61, 0xfb, 0xa4, },
+ { 0xb1, 0x67, 0x60, 0x45, 0xb0, 0x96, 0xc5, 0x15, 0x9f, 0x4d, 0x26, 0xd7,
+ 0x9d, 0xf1, 0xf5, 0x6d, 0x21, 0x00, 0x94, 0x31, 0x64, 0x94, 0xd3, 0xa7,
+ 0xd3, },
+ { 0x02, 0x3e, 0xaf, 0xf3, 0x79, 0x73, 0xa5, 0xf5, 0xcc, 0x7a, 0x7f, 0xfb,
+ 0x79, 0x2b, 0x85, 0x8c, 0x88, 0x72, 0x06, 0xbe, 0xfe, 0xaf, 0xc1, 0x16,
+ 0xa6, 0xd6, },
+ { 0x2a, 0xb0, 0x1a, 0xe5, 0xaa, 0x6e, 0xb3, 0xae, 0x53, 0x85, 0x33, 0x80,
+ 0x75, 0xae, 0x30, 0xe6, 0xb8, 0x72, 0x42, 0xf6, 0x25, 0x4f, 0x38, 0x88,
+ 0x55, 0xd1, 0xa9, },
+ { 0x90, 0xd8, 0x0c, 0xc0, 0x93, 0x4b, 0x4f, 0x9e, 0x65, 0x6c, 0xa1, 0x54,
+ 0xa6, 0xf6, 0x6e, 0xca, 0xd2, 0xbb, 0x7e, 0x6a, 0x1c, 0xd3, 0xce, 0x46,
+ 0xef, 0xb0, 0x00, 0x8d, },
+ { 0xed, 0x9c, 0x49, 0xcd, 0xc2, 0xde, 0x38, 0x0e, 0xe9, 0x98, 0x6c, 0xc8,
+ 0x90, 0x9e, 0x3c, 0xd4, 0xd3, 0xeb, 0x88, 0x32, 0xc7, 0x28, 0xe3, 0x94,
+ 0x1c, 0x9f, 0x8b, 0xf3, 0xcb, },
+ { 0xac, 0xe7, 0x92, 0x16, 0xb4, 0x14, 0xa0, 0xe4, 0x04, 0x79, 0xa2, 0xf4,
+ 0x31, 0xe6, 0x0c, 0x26, 0xdc, 0xbf, 0x2f, 0x69, 0x1b, 0x55, 0x94, 0x67,
+ 0xda, 0x0c, 0xd7, 0x32, 0x1f, 0xef, },
+ { 0x68, 0x63, 0x85, 0x57, 0x95, 0x9e, 0x42, 0x27, 0x41, 0x43, 0x42, 0x02,
+ 0xa5, 0x78, 0xa7, 0xc6, 0x43, 0xc1, 0x6a, 0xba, 0x70, 0x80, 0xcd, 0x04,
+ 0xb6, 0x78, 0x76, 0x29, 0xf3, 0xe8, 0xa0, },
+ { 0xe6, 0xac, 0x8d, 0x9d, 0xf0, 0xc0, 0xf7, 0xf7, 0xe3, 0x3e, 0x4e, 0x28,
+ 0x0f, 0x59, 0xb2, 0x67, 0x9e, 0x84, 0x34, 0x42, 0x96, 0x30, 0x2b, 0xca,
+ 0x49, 0xb6, 0xc5, 0x9a, 0x84, 0x59, 0xa7, 0x81, },
+ { 0x7e, },
+ { 0x1e, 0x21, },
+ { 0x26, 0xd3, 0xdd, },
+ { 0x2c, 0xd4, 0xb3, 0x3d, },
+ { 0x86, 0x7b, 0x76, 0x3c, 0xf0, },
+ { 0x12, 0xc3, 0x70, 0x1d, 0x55, 0x18, },
+ { 0x96, 0xc2, 0xbd, 0x61, 0x55, 0xf4, 0x24, },
+ { 0x20, 0x51, 0xf7, 0x86, 0x58, 0x8f, 0x07, 0x2a, },
+ { 0x93, 0x15, 0xa8, 0x1d, 0xda, 0x97, 0xee, 0x0e, 0x6c, },
+ { 0x39, 0x93, 0xdf, 0xd5, 0x0e, 0xca, 0xdc, 0x7a, 0x92, 0xce, },
+ { 0x60, 0xd5, 0xfd, 0xf5, 0x1b, 0x26, 0x82, 0x26, 0x73, 0x02, 0xbc, },
+ { 0x98, 0xf2, 0x34, 0xe1, 0xf5, 0xfb, 0x00, 0xac, 0x10, 0x4a, 0x38, 0x9f, },
+ { 0xda, 0x3a, 0x92, 0x8a, 0xd0, 0xcd, 0x12, 0xcd, 0x15, 0xbb, 0xab, 0x77,
+ 0x66, },
+ { 0xa2, 0x92, 0x1a, 0xe5, 0xca, 0x0c, 0x30, 0x75, 0xeb, 0xaf, 0x00, 0x31,
+ 0x55, 0x66, },
+ { 0x06, 0xea, 0xfd, 0x3e, 0x86, 0x38, 0x62, 0x4e, 0xa9, 0x12, 0xa4, 0x12,
+ 0x43, 0xbf, 0xa1, },
+ { 0xe4, 0x71, 0x7b, 0x94, 0xdb, 0xa0, 0xd2, 0xff, 0x9b, 0xeb, 0xad, 0x8e,
+ 0x95, 0x8a, 0xc5, 0xed, },
+ { 0x25, 0x5a, 0x77, 0x71, 0x41, 0x0e, 0x7a, 0xe9, 0xed, 0x0c, 0x10, 0xef,
+ 0xf6, 0x2b, 0x3a, 0xba, 0x60, },
+ { 0xee, 0xe2, 0xa3, 0x67, 0x64, 0x1d, 0xc6, 0x04, 0xc4, 0xe1, 0x68, 0xd2,
+ 0x6e, 0xd2, 0x91, 0x75, 0x53, 0x07, },
+ { 0xe0, 0xf6, 0x4d, 0x8f, 0x68, 0xfc, 0x06, 0x7e, 0x18, 0x79, 0x7f, 0x2b,
+ 0x6d, 0xef, 0x46, 0x7f, 0xab, 0xb2, 0xad, },
+ { 0x3d, 0x35, 0x88, 0x9f, 0x2e, 0xcf, 0x96, 0x45, 0x07, 0x60, 0x71, 0x94,
+ 0x00, 0x8d, 0xbf, 0xf4, 0xef, 0x46, 0x2e, 0x3c, },
+ { 0x43, 0xcf, 0x98, 0xf7, 0x2d, 0xf4, 0x17, 0xe7, 0x8c, 0x05, 0x2d, 0x9b,
+ 0x24, 0xfb, 0x4d, 0xea, 0x4a, 0xec, 0x01, 0x25, 0x29, },
+ { 0x8e, 0x73, 0x9a, 0x78, 0x11, 0xfe, 0x48, 0xa0, 0x3b, 0x1a, 0x26, 0xdf,
+ 0x25, 0xe9, 0x59, 0x1c, 0x70, 0x07, 0x9f, 0xdc, 0xa0, 0xa6, },
+ { 0xe8, 0x47, 0x71, 0xc7, 0x3e, 0xdf, 0xb5, 0x13, 0xb9, 0x85, 0x13, 0xa8,
+ 0x54, 0x47, 0x6e, 0x59, 0x96, 0x09, 0x13, 0x5f, 0x82, 0x16, 0x0b, },
+ { 0xfb, 0xc0, 0x8c, 0x03, 0x21, 0xb3, 0xc4, 0xb5, 0x43, 0x32, 0x6c, 0xea,
+ 0x7f, 0xa8, 0x43, 0x91, 0xe8, 0x4e, 0x3f, 0xbf, 0x45, 0x58, 0x6a, 0xa3, },
+ { 0x55, 0xf8, 0xf3, 0x00, 0x76, 0x09, 0xef, 0x69, 0x5d, 0xd2, 0x8a, 0xf2,
+ 0x65, 0xc3, 0xcb, 0x9b, 0x43, 0xfd, 0xb1, 0x7e, 0x7f, 0xa1, 0x94, 0xb0,
+ 0xd7, },
+ { 0xaa, 0x13, 0xc1, 0x51, 0x40, 0x6d, 0x8d, 0x4c, 0x0a, 0x95, 0x64, 0x7b,
+ 0xd1, 0x96, 0xb6, 0x56, 0xb4, 0x5b, 0xcf, 0xd6, 0xd9, 0x15, 0x97, 0xdd,
+ 0xb6, 0xef, },
+ { 0xaf, 0xb7, 0x36, 0xb0, 0x04, 0xdb, 0xd7, 0x9c, 0x9a, 0x44, 0xc4, 0xf6,
+ 0x1f, 0x12, 0x21, 0x2d, 0x59, 0x30, 0x54, 0xab, 0x27, 0x61, 0xa3, 0x57,
+ 0xef, 0xf8, 0x53, },
+ { 0x97, 0x34, 0x45, 0x3e, 0xce, 0x7c, 0x35, 0xa2, 0xda, 0x9f, 0x4b, 0x46,
+ 0x6c, 0x11, 0x67, 0xff, 0x2f, 0x76, 0x58, 0x15, 0x71, 0xfa, 0x44, 0x89,
+ 0x89, 0xfd, 0xf7, 0x99, },
+ { 0x1f, 0xb1, 0x62, 0xeb, 0x83, 0xc5, 0x9c, 0x89, 0xf9, 0x2c, 0xd2, 0x03,
+ 0x61, 0xbc, 0xbb, 0xa5, 0x74, 0x0e, 0x9b, 0x7e, 0x82, 0x3e, 0x70, 0x0a,
+ 0xa9, 0x8f, 0x2b, 0x59, 0xfb, },
+ { 0xf8, 0xca, 0x5e, 0x3a, 0x4f, 0x9e, 0x10, 0x69, 0x10, 0xd5, 0x4c, 0xeb,
+ 0x1a, 0x0f, 0x3c, 0x6a, 0x98, 0xf5, 0xb0, 0x97, 0x5b, 0x37, 0x2f, 0x0d,
+ 0xbd, 0x42, 0x4b, 0x69, 0xa1, 0x82, },
+ { 0x12, 0x8c, 0x6d, 0x52, 0x08, 0xef, 0x74, 0xb2, 0xe6, 0xaa, 0xd3, 0xb0,
+ 0x26, 0xb0, 0xd9, 0x94, 0xb6, 0x11, 0x45, 0x0e, 0x36, 0x71, 0x14, 0x2d,
+ 0x41, 0x8c, 0x21, 0x53, 0x31, 0xe9, 0x68, },
+ { 0xee, 0xea, 0x0d, 0x89, 0x47, 0x7e, 0x72, 0xd1, 0xd8, 0xce, 0x58, 0x4c,
+ 0x94, 0x1f, 0x0d, 0x51, 0x08, 0xa3, 0xb6, 0x3d, 0xe7, 0x82, 0x46, 0x92,
+ 0xd6, 0x98, 0x6b, 0x07, 0x10, 0x65, 0x52, 0x65, },
+};
+
+static const u8 blake2s_hmac_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {
+ { 0xce, 0xe1, 0x57, 0x69, 0x82, 0xdc, 0xbf, 0x43, 0xad, 0x56, 0x4c, 0x70,
+ 0xed, 0x68, 0x16, 0x96, 0xcf, 0xa4, 0x73, 0xe8, 0xe8, 0xfc, 0x32, 0x79,
+ 0x08, 0x0a, 0x75, 0x82, 0xda, 0x3f, 0x05, 0x11, },
+ { 0x77, 0x2f, 0x0c, 0x71, 0x41, 0xf4, 0x4b, 0x2b, 0xb3, 0xc6, 0xb6, 0xf9,
+ 0x60, 0xde, 0xe4, 0x52, 0x38, 0x66, 0xe8, 0xbf, 0x9b, 0x96, 0xc4, 0x9f,
+ 0x60, 0xd9, 0x24, 0x37, 0x99, 0xd6, 0xec, 0x31, },
+};
+
+bool __init blake2s_selftest(void)
+{
+ u8 key[BLAKE2S_KEY_SIZE];
+ u8 buf[ARRAY_SIZE(blake2s_testvecs)];
+ u8 hash[BLAKE2S_HASH_SIZE];
+ struct blake2s_state state;
+ bool success = true;
+ int i, l;
+
+ key[0] = key[1] = 1;
+ for (i = 2; i < sizeof(key); ++i)
+ key[i] = key[i - 2] + key[i - 1];
+
+ for (i = 0; i < sizeof(buf); ++i)
+ buf[i] = (u8)i;
+
+ for (i = l = 0; i < ARRAY_SIZE(blake2s_testvecs); l = (l + 37) % ++i) {
+ int outlen = 1 + i % BLAKE2S_HASH_SIZE;
+ int keylen = (13 * i) % (BLAKE2S_KEY_SIZE + 1);
+
+ blake2s(hash, buf, key + BLAKE2S_KEY_SIZE - keylen, outlen, i,
+ keylen);
+ if (memcmp(hash, blake2s_testvecs[i], outlen)) {
+ pr_err("blake2s self-test %d: FAIL\n", i + 1);
+ success = false;
+ }
+
+ if (!keylen)
+ blake2s_init(&state, outlen);
+ else
+ blake2s_init_key(&state, outlen,
+ key + BLAKE2S_KEY_SIZE - keylen,
+ keylen);
+
+ blake2s_update(&state, buf, l);
+ blake2s_update(&state, buf + l, i - l);
+ blake2s_final(&state, hash);
+ if (memcmp(hash, blake2s_testvecs[i], outlen)) {
+ pr_err("blake2s init/update/final self-test %d: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ if (success) {
+ blake2s256_hmac(hash, buf, key, sizeof(buf), sizeof(key));
+ success &= !memcmp(hash, blake2s_hmac_testvecs[0], BLAKE2S_HASH_SIZE);
+
+ blake2s256_hmac(hash, key, buf, sizeof(key), sizeof(buf));
+ success &= !memcmp(hash, blake2s_hmac_testvecs[1], BLAKE2S_HASH_SIZE);
+
+ if (!success)
+ pr_err("blake2s256_hmac self-test: FAIL\n");
+ }
+
+ return success;
+}
diff --git a/lib/crypto/blake2s.c b/lib/crypto/blake2s.c
new file mode 100644
index 000000000000..41025a30c524
--- /dev/null
+++ b/lib/crypto/blake2s.c
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the BLAKE2s hash and PRF functions.
+ *
+ * Information: https://blake2.net/
+ *
+ */
+
+#include <crypto/internal/blake2s.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/bug.h>
+#include <asm/unaligned.h>
+
+bool blake2s_selftest(void);
+
+void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen)
+{
+ const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
+
+ if (unlikely(!inlen))
+ return;
+ if (inlen > fill) {
+ memcpy(state->buf + state->buflen, in, fill);
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S))
+ blake2s_compress_arch(state, state->buf, 1,
+ BLAKE2S_BLOCK_SIZE);
+ else
+ blake2s_compress_generic(state, state->buf, 1,
+ BLAKE2S_BLOCK_SIZE);
+ state->buflen = 0;
+ in += fill;
+ inlen -= fill;
+ }
+ if (inlen > BLAKE2S_BLOCK_SIZE) {
+ const size_t nblocks = DIV_ROUND_UP(inlen, BLAKE2S_BLOCK_SIZE);
+ /* Hash one less (full) block than strictly possible */
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S))
+ blake2s_compress_arch(state, in, nblocks - 1,
+ BLAKE2S_BLOCK_SIZE);
+ else
+ blake2s_compress_generic(state, in, nblocks - 1,
+ BLAKE2S_BLOCK_SIZE);
+ in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ }
+ memcpy(state->buf + state->buflen, in, inlen);
+ state->buflen += inlen;
+}
+EXPORT_SYMBOL(blake2s_update);
+
+void blake2s_final(struct blake2s_state *state, u8 *out)
+{
+ WARN_ON(IS_ENABLED(DEBUG) && !out);
+ blake2s_set_lastblock(state);
+ memset(state->buf + state->buflen, 0,
+ BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S))
+ blake2s_compress_arch(state, state->buf, 1, state->buflen);
+ else
+ blake2s_compress_generic(state, state->buf, 1, state->buflen);
+ cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
+ memcpy(out, state->h, state->outlen);
+ memzero_explicit(state, sizeof(*state));
+}
+EXPORT_SYMBOL(blake2s_final);
+
+void blake2s256_hmac(u8 *out, const u8 *in, const u8 *key, const size_t inlen,
+ const size_t keylen)
+{
+ struct blake2s_state state;
+ u8 x_key[BLAKE2S_BLOCK_SIZE] __aligned(__alignof__(u32)) = { 0 };
+ u8 i_hash[BLAKE2S_HASH_SIZE] __aligned(__alignof__(u32));
+ int i;
+
+ if (keylen > BLAKE2S_BLOCK_SIZE) {
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, key, keylen);
+ blake2s_final(&state, x_key);
+ } else
+ memcpy(x_key, key, keylen);
+
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
+ x_key[i] ^= 0x36;
+
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
+ blake2s_update(&state, in, inlen);
+ blake2s_final(&state, i_hash);
+
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
+ x_key[i] ^= 0x5c ^ 0x36;
+
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
+ blake2s_update(&state, i_hash, BLAKE2S_HASH_SIZE);
+ blake2s_final(&state, i_hash);
+
+ memcpy(out, i_hash, BLAKE2S_HASH_SIZE);
+ memzero_explicit(x_key, BLAKE2S_BLOCK_SIZE);
+ memzero_explicit(i_hash, BLAKE2S_HASH_SIZE);
+}
+EXPORT_SYMBOL(blake2s256_hmac);
+
+static int __init mod_init(void)
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
+ WARN_ON(!blake2s_selftest()))
+ return -ENODEV;
+ return 0;
+}
+
+static void __exit mod_exit(void)
+{
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("BLAKE2s hash function");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
diff --git a/lib/chacha.c b/lib/crypto/chacha.c
index c7c9826564d3..65ead6b0c7e0 100644
--- a/lib/chacha.c
+++ b/lib/crypto/chacha.c
@@ -5,9 +5,11 @@
* Copyright (C) 2015 Martin Willi
*/
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/bitops.h>
+#include <linux/string.h>
#include <linux/cryptohash.h>
#include <asm/unaligned.h>
#include <crypto/chacha.h>
@@ -72,7 +74,7 @@ static void chacha_permute(u32 *x, int nrounds)
* The caller has already converted the endianness of the input. This function
* also handles incrementing the block counter in the input matrix.
*/
-void chacha_block(u32 *state, u8 *stream, int nrounds)
+void chacha_block_generic(u32 *state, u8 *stream, int nrounds)
{
u32 x[16];
int i;
@@ -86,11 +88,11 @@ void chacha_block(u32 *state, u8 *stream, int nrounds)
state[12]++;
}
-EXPORT_SYMBOL(chacha_block);
+EXPORT_SYMBOL(chacha_block_generic);
/**
- * hchacha_block - abbreviated ChaCha core, for XChaCha
- * @in: input state matrix (16 32-bit words)
+ * hchacha_block_generic - abbreviated ChaCha core, for XChaCha
+ * @state: input state matrix (16 32-bit words)
* @out: output (8 32-bit words)
* @nrounds: number of rounds (20 or 12; 20 is recommended)
*
@@ -99,15 +101,15 @@ EXPORT_SYMBOL(chacha_block);
* skips the final addition of the initial state, and outputs only certain words
* of the state. It should not be used for streaming directly.
*/
-void hchacha_block(const u32 *in, u32 *out, int nrounds)
+void hchacha_block_generic(const u32 *state, u32 *stream, int nrounds)
{
u32 x[16];
- memcpy(x, in, 64);
+ memcpy(x, state, 64);
chacha_permute(x, nrounds);
- memcpy(&out[0], &x[0], 16);
- memcpy(&out[4], &x[12], 16);
+ memcpy(&stream[0], &x[0], 16);
+ memcpy(&stream[4], &x[12], 16);
}
-EXPORT_SYMBOL(hchacha_block);
+EXPORT_SYMBOL(hchacha_block_generic);
diff --git a/lib/crypto/chacha20poly1305-selftest.c b/lib/crypto/chacha20poly1305-selftest.c
new file mode 100644
index 000000000000..465de46dbdef
--- /dev/null
+++ b/lib/crypto/chacha20poly1305-selftest.c
@@ -0,0 +1,7393 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/chacha20poly1305.h>
+#include <crypto/poly1305.h>
+
+#include <asm/unaligned.h>
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+struct chacha20poly1305_testvec {
+ const u8 *input, *output, *assoc, *nonce, *key;
+ size_t ilen, alen, nlen;
+ bool failure;
+};
+
+/* The first of these are the ChaCha20-Poly1305 AEAD test vectors from RFC7539
+ * 2.8.2. After they are generated by reference implementations. And the final
+ * marked ones are taken from wycheproof, but we only do these for the encrypt
+ * side, because mostly we're stressing the primitives rather than the actual
+ * chapoly construction.
+ */
+
+static const u8 enc_input001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 enc_output001[] __initconst = {
+ 0x64, 0xa0, 0x86, 0x15, 0x75, 0x86, 0x1a, 0xf4,
+ 0x60, 0xf0, 0x62, 0xc7, 0x9b, 0xe6, 0x43, 0xbd,
+ 0x5e, 0x80, 0x5c, 0xfd, 0x34, 0x5c, 0xf3, 0x89,
+ 0xf1, 0x08, 0x67, 0x0a, 0xc7, 0x6c, 0x8c, 0xb2,
+ 0x4c, 0x6c, 0xfc, 0x18, 0x75, 0x5d, 0x43, 0xee,
+ 0xa0, 0x9e, 0xe9, 0x4e, 0x38, 0x2d, 0x26, 0xb0,
+ 0xbd, 0xb7, 0xb7, 0x3c, 0x32, 0x1b, 0x01, 0x00,
+ 0xd4, 0xf0, 0x3b, 0x7f, 0x35, 0x58, 0x94, 0xcf,
+ 0x33, 0x2f, 0x83, 0x0e, 0x71, 0x0b, 0x97, 0xce,
+ 0x98, 0xc8, 0xa8, 0x4a, 0xbd, 0x0b, 0x94, 0x81,
+ 0x14, 0xad, 0x17, 0x6e, 0x00, 0x8d, 0x33, 0xbd,
+ 0x60, 0xf9, 0x82, 0xb1, 0xff, 0x37, 0xc8, 0x55,
+ 0x97, 0x97, 0xa0, 0x6e, 0xf4, 0xf0, 0xef, 0x61,
+ 0xc1, 0x86, 0x32, 0x4e, 0x2b, 0x35, 0x06, 0x38,
+ 0x36, 0x06, 0x90, 0x7b, 0x6a, 0x7c, 0x02, 0xb0,
+ 0xf9, 0xf6, 0x15, 0x7b, 0x53, 0xc8, 0x67, 0xe4,
+ 0xb9, 0x16, 0x6c, 0x76, 0x7b, 0x80, 0x4d, 0x46,
+ 0xa5, 0x9b, 0x52, 0x16, 0xcd, 0xe7, 0xa4, 0xe9,
+ 0x90, 0x40, 0xc5, 0xa4, 0x04, 0x33, 0x22, 0x5e,
+ 0xe2, 0x82, 0xa1, 0xb0, 0xa0, 0x6c, 0x52, 0x3e,
+ 0xaf, 0x45, 0x34, 0xd7, 0xf8, 0x3f, 0xa1, 0x15,
+ 0x5b, 0x00, 0x47, 0x71, 0x8c, 0xbc, 0x54, 0x6a,
+ 0x0d, 0x07, 0x2b, 0x04, 0xb3, 0x56, 0x4e, 0xea,
+ 0x1b, 0x42, 0x22, 0x73, 0xf5, 0x48, 0x27, 0x1a,
+ 0x0b, 0xb2, 0x31, 0x60, 0x53, 0xfa, 0x76, 0x99,
+ 0x19, 0x55, 0xeb, 0xd6, 0x31, 0x59, 0x43, 0x4e,
+ 0xce, 0xbb, 0x4e, 0x46, 0x6d, 0xae, 0x5a, 0x10,
+ 0x73, 0xa6, 0x72, 0x76, 0x27, 0x09, 0x7a, 0x10,
+ 0x49, 0xe6, 0x17, 0xd9, 0x1d, 0x36, 0x10, 0x94,
+ 0xfa, 0x68, 0xf0, 0xff, 0x77, 0x98, 0x71, 0x30,
+ 0x30, 0x5b, 0xea, 0xba, 0x2e, 0xda, 0x04, 0xdf,
+ 0x99, 0x7b, 0x71, 0x4d, 0x6c, 0x6f, 0x2c, 0x29,
+ 0xa6, 0xad, 0x5c, 0xb4, 0x02, 0x2b, 0x02, 0x70,
+ 0x9b, 0xee, 0xad, 0x9d, 0x67, 0x89, 0x0c, 0xbb,
+ 0x22, 0x39, 0x23, 0x36, 0xfe, 0xa1, 0x85, 0x1f,
+ 0x38
+};
+static const u8 enc_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 enc_nonce001[] __initconst = {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+};
+static const u8 enc_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const u8 enc_input002[] __initconst = { };
+static const u8 enc_output002[] __initconst = {
+ 0xea, 0xe0, 0x1e, 0x9e, 0x2c, 0x91, 0xaa, 0xe1,
+ 0xdb, 0x5d, 0x99, 0x3f, 0x8a, 0xf7, 0x69, 0x92
+};
+static const u8 enc_assoc002[] __initconst = { };
+static const u8 enc_nonce002[] __initconst = {
+ 0xca, 0xbf, 0x33, 0x71, 0x32, 0x45, 0x77, 0x8e
+};
+static const u8 enc_key002[] __initconst = {
+ 0x4c, 0xf5, 0x96, 0x83, 0x38, 0xe6, 0xae, 0x7f,
+ 0x2d, 0x29, 0x25, 0x76, 0xd5, 0x75, 0x27, 0x86,
+ 0x91, 0x9a, 0x27, 0x7a, 0xfb, 0x46, 0xc5, 0xef,
+ 0x94, 0x81, 0x79, 0x57, 0x14, 0x59, 0x40, 0x68
+};
+
+static const u8 enc_input003[] __initconst = { };
+static const u8 enc_output003[] __initconst = {
+ 0xdd, 0x6b, 0x3b, 0x82, 0xce, 0x5a, 0xbd, 0xd6,
+ 0xa9, 0x35, 0x83, 0xd8, 0x8c, 0x3d, 0x85, 0x77
+};
+static const u8 enc_assoc003[] __initconst = {
+ 0x33, 0x10, 0x41, 0x12, 0x1f, 0xf3, 0xd2, 0x6b
+};
+static const u8 enc_nonce003[] __initconst = {
+ 0x3d, 0x86, 0xb5, 0x6b, 0xc8, 0xa3, 0x1f, 0x1d
+};
+static const u8 enc_key003[] __initconst = {
+ 0x2d, 0xb0, 0x5d, 0x40, 0xc8, 0xed, 0x44, 0x88,
+ 0x34, 0xd1, 0x13, 0xaf, 0x57, 0xa1, 0xeb, 0x3a,
+ 0x2a, 0x80, 0x51, 0x36, 0xec, 0x5b, 0xbc, 0x08,
+ 0x93, 0x84, 0x21, 0xb5, 0x13, 0x88, 0x3c, 0x0d
+};
+
+static const u8 enc_input004[] __initconst = {
+ 0xa4
+};
+static const u8 enc_output004[] __initconst = {
+ 0xb7, 0x1b, 0xb0, 0x73, 0x59, 0xb0, 0x84, 0xb2,
+ 0x6d, 0x8e, 0xab, 0x94, 0x31, 0xa1, 0xae, 0xac,
+ 0x89
+};
+static const u8 enc_assoc004[] __initconst = {
+ 0x6a, 0xe2, 0xad, 0x3f, 0x88, 0x39, 0x5a, 0x40
+};
+static const u8 enc_nonce004[] __initconst = {
+ 0xd2, 0x32, 0x1f, 0x29, 0x28, 0xc6, 0xc4, 0xc4
+};
+static const u8 enc_key004[] __initconst = {
+ 0x4b, 0x28, 0x4b, 0xa3, 0x7b, 0xbe, 0xe9, 0xf8,
+ 0x31, 0x80, 0x82, 0xd7, 0xd8, 0xe8, 0xb5, 0xa1,
+ 0xe2, 0x18, 0x18, 0x8a, 0x9c, 0xfa, 0xa3, 0x3d,
+ 0x25, 0x71, 0x3e, 0x40, 0xbc, 0x54, 0x7a, 0x3e
+};
+
+static const u8 enc_input005[] __initconst = {
+ 0x2d
+};
+static const u8 enc_output005[] __initconst = {
+ 0xbf, 0xe1, 0x5b, 0x0b, 0xdb, 0x6b, 0xf5, 0x5e,
+ 0x6c, 0x5d, 0x84, 0x44, 0x39, 0x81, 0xc1, 0x9c,
+ 0xac
+};
+static const u8 enc_assoc005[] __initconst = { };
+static const u8 enc_nonce005[] __initconst = {
+ 0x20, 0x1c, 0xaa, 0x5f, 0x9c, 0xbf, 0x92, 0x30
+};
+static const u8 enc_key005[] __initconst = {
+ 0x66, 0xca, 0x9c, 0x23, 0x2a, 0x4b, 0x4b, 0x31,
+ 0x0e, 0x92, 0x89, 0x8b, 0xf4, 0x93, 0xc7, 0x87,
+ 0x98, 0xa3, 0xd8, 0x39, 0xf8, 0xf4, 0xa7, 0x01,
+ 0xc0, 0x2e, 0x0a, 0xa6, 0x7e, 0x5a, 0x78, 0x87
+};
+
+static const u8 enc_input006[] __initconst = {
+ 0x33, 0x2f, 0x94, 0xc1, 0xa4, 0xef, 0xcc, 0x2a,
+ 0x5b, 0xa6, 0xe5, 0x8f, 0x1d, 0x40, 0xf0, 0x92,
+ 0x3c, 0xd9, 0x24, 0x11, 0xa9, 0x71, 0xf9, 0x37,
+ 0x14, 0x99, 0xfa, 0xbe, 0xe6, 0x80, 0xde, 0x50,
+ 0xc9, 0x96, 0xd4, 0xb0, 0xec, 0x9e, 0x17, 0xec,
+ 0xd2, 0x5e, 0x72, 0x99, 0xfc, 0x0a, 0xe1, 0xcb,
+ 0x48, 0xd2, 0x85, 0xdd, 0x2f, 0x90, 0xe0, 0x66,
+ 0x3b, 0xe6, 0x20, 0x74, 0xbe, 0x23, 0x8f, 0xcb,
+ 0xb4, 0xe4, 0xda, 0x48, 0x40, 0xa6, 0xd1, 0x1b,
+ 0xc7, 0x42, 0xce, 0x2f, 0x0c, 0xa6, 0x85, 0x6e,
+ 0x87, 0x37, 0x03, 0xb1, 0x7c, 0x25, 0x96, 0xa3,
+ 0x05, 0xd8, 0xb0, 0xf4, 0xed, 0xea, 0xc2, 0xf0,
+ 0x31, 0x98, 0x6c, 0xd1, 0x14, 0x25, 0xc0, 0xcb,
+ 0x01, 0x74, 0xd0, 0x82, 0xf4, 0x36, 0xf5, 0x41,
+ 0xd5, 0xdc, 0xca, 0xc5, 0xbb, 0x98, 0xfe, 0xfc,
+ 0x69, 0x21, 0x70, 0xd8, 0xa4, 0x4b, 0xc8, 0xde,
+ 0x8f
+};
+static const u8 enc_output006[] __initconst = {
+ 0x8b, 0x06, 0xd3, 0x31, 0xb0, 0x93, 0x45, 0xb1,
+ 0x75, 0x6e, 0x26, 0xf9, 0x67, 0xbc, 0x90, 0x15,
+ 0x81, 0x2c, 0xb5, 0xf0, 0xc6, 0x2b, 0xc7, 0x8c,
+ 0x56, 0xd1, 0xbf, 0x69, 0x6c, 0x07, 0xa0, 0xda,
+ 0x65, 0x27, 0xc9, 0x90, 0x3d, 0xef, 0x4b, 0x11,
+ 0x0f, 0x19, 0x07, 0xfd, 0x29, 0x92, 0xd9, 0xc8,
+ 0xf7, 0x99, 0x2e, 0x4a, 0xd0, 0xb8, 0x2c, 0xdc,
+ 0x93, 0xf5, 0x9e, 0x33, 0x78, 0xd1, 0x37, 0xc3,
+ 0x66, 0xd7, 0x5e, 0xbc, 0x44, 0xbf, 0x53, 0xa5,
+ 0xbc, 0xc4, 0xcb, 0x7b, 0x3a, 0x8e, 0x7f, 0x02,
+ 0xbd, 0xbb, 0xe7, 0xca, 0xa6, 0x6c, 0x6b, 0x93,
+ 0x21, 0x93, 0x10, 0x61, 0xe7, 0x69, 0xd0, 0x78,
+ 0xf3, 0x07, 0x5a, 0x1a, 0x8f, 0x73, 0xaa, 0xb1,
+ 0x4e, 0xd3, 0xda, 0x4f, 0xf3, 0x32, 0xe1, 0x66,
+ 0x3e, 0x6c, 0xc6, 0x13, 0xba, 0x06, 0x5b, 0xfc,
+ 0x6a, 0xe5, 0x6f, 0x60, 0xfb, 0x07, 0x40, 0xb0,
+ 0x8c, 0x9d, 0x84, 0x43, 0x6b, 0xc1, 0xf7, 0x8d,
+ 0x8d, 0x31, 0xf7, 0x7a, 0x39, 0x4d, 0x8f, 0x9a,
+ 0xeb
+};
+static const u8 enc_assoc006[] __initconst = {
+ 0x70, 0xd3, 0x33, 0xf3, 0x8b, 0x18, 0x0b
+};
+static const u8 enc_nonce006[] __initconst = {
+ 0xdf, 0x51, 0x84, 0x82, 0x42, 0x0c, 0x75, 0x9c
+};
+static const u8 enc_key006[] __initconst = {
+ 0x68, 0x7b, 0x8d, 0x8e, 0xe3, 0xc4, 0xdd, 0xae,
+ 0xdf, 0x72, 0x7f, 0x53, 0x72, 0x25, 0x1e, 0x78,
+ 0x91, 0xcb, 0x69, 0x76, 0x1f, 0x49, 0x93, 0xf9,
+ 0x6f, 0x21, 0xcc, 0x39, 0x9c, 0xad, 0xb1, 0x01
+};
+
+static const u8 enc_input007[] __initconst = {
+ 0x9b, 0x18, 0xdb, 0xdd, 0x9a, 0x0f, 0x3e, 0xa5,
+ 0x15, 0x17, 0xde, 0xdf, 0x08, 0x9d, 0x65, 0x0a,
+ 0x67, 0x30, 0x12, 0xe2, 0x34, 0x77, 0x4b, 0xc1,
+ 0xd9, 0xc6, 0x1f, 0xab, 0xc6, 0x18, 0x50, 0x17,
+ 0xa7, 0x9d, 0x3c, 0xa6, 0xc5, 0x35, 0x8c, 0x1c,
+ 0xc0, 0xa1, 0x7c, 0x9f, 0x03, 0x89, 0xca, 0xe1,
+ 0xe6, 0xe9, 0xd4, 0xd3, 0x88, 0xdb, 0xb4, 0x51,
+ 0x9d, 0xec, 0xb4, 0xfc, 0x52, 0xee, 0x6d, 0xf1,
+ 0x75, 0x42, 0xc6, 0xfd, 0xbd, 0x7a, 0x8e, 0x86,
+ 0xfc, 0x44, 0xb3, 0x4f, 0xf3, 0xea, 0x67, 0x5a,
+ 0x41, 0x13, 0xba, 0xb0, 0xdc, 0xe1, 0xd3, 0x2a,
+ 0x7c, 0x22, 0xb3, 0xca, 0xac, 0x6a, 0x37, 0x98,
+ 0x3e, 0x1d, 0x40, 0x97, 0xf7, 0x9b, 0x1d, 0x36,
+ 0x6b, 0xb3, 0x28, 0xbd, 0x60, 0x82, 0x47, 0x34,
+ 0xaa, 0x2f, 0x7d, 0xe9, 0xa8, 0x70, 0x81, 0x57,
+ 0xd4, 0xb9, 0x77, 0x0a, 0x9d, 0x29, 0xa7, 0x84,
+ 0x52, 0x4f, 0xc2, 0x4a, 0x40, 0x3b, 0x3c, 0xd4,
+ 0xc9, 0x2a, 0xdb, 0x4a, 0x53, 0xc4, 0xbe, 0x80,
+ 0xe9, 0x51, 0x7f, 0x8f, 0xc7, 0xa2, 0xce, 0x82,
+ 0x5c, 0x91, 0x1e, 0x74, 0xd9, 0xd0, 0xbd, 0xd5,
+ 0xf3, 0xfd, 0xda, 0x4d, 0x25, 0xb4, 0xbb, 0x2d,
+ 0xac, 0x2f, 0x3d, 0x71, 0x85, 0x7b, 0xcf, 0x3c,
+ 0x7b, 0x3e, 0x0e, 0x22, 0x78, 0x0c, 0x29, 0xbf,
+ 0xe4, 0xf4, 0x57, 0xb3, 0xcb, 0x49, 0xa0, 0xfc,
+ 0x1e, 0x05, 0x4e, 0x16, 0xbc, 0xd5, 0xa8, 0xa3,
+ 0xee, 0x05, 0x35, 0xc6, 0x7c, 0xab, 0x60, 0x14,
+ 0x55, 0x1a, 0x8e, 0xc5, 0x88, 0x5d, 0xd5, 0x81,
+ 0xc2, 0x81, 0xa5, 0xc4, 0x60, 0xdb, 0xaf, 0x77,
+ 0x91, 0xe1, 0xce, 0xa2, 0x7e, 0x7f, 0x42, 0xe3,
+ 0xb0, 0x13, 0x1c, 0x1f, 0x25, 0x60, 0x21, 0xe2,
+ 0x40, 0x5f, 0x99, 0xb7, 0x73, 0xec, 0x9b, 0x2b,
+ 0xf0, 0x65, 0x11, 0xc8, 0xd0, 0x0a, 0x9f, 0xd3
+};
+static const u8 enc_output007[] __initconst = {
+ 0x85, 0x04, 0xc2, 0xed, 0x8d, 0xfd, 0x97, 0x5c,
+ 0xd2, 0xb7, 0xe2, 0xc1, 0x6b, 0xa3, 0xba, 0xf8,
+ 0xc9, 0x50, 0xc3, 0xc6, 0xa5, 0xe3, 0xa4, 0x7c,
+ 0xc3, 0x23, 0x49, 0x5e, 0xa9, 0xb9, 0x32, 0xeb,
+ 0x8a, 0x7c, 0xca, 0xe5, 0xec, 0xfb, 0x7c, 0xc0,
+ 0xcb, 0x7d, 0xdc, 0x2c, 0x9d, 0x92, 0x55, 0x21,
+ 0x0a, 0xc8, 0x43, 0x63, 0x59, 0x0a, 0x31, 0x70,
+ 0x82, 0x67, 0x41, 0x03, 0xf8, 0xdf, 0xf2, 0xac,
+ 0xa7, 0x02, 0xd4, 0xd5, 0x8a, 0x2d, 0xc8, 0x99,
+ 0x19, 0x66, 0xd0, 0xf6, 0x88, 0x2c, 0x77, 0xd9,
+ 0xd4, 0x0d, 0x6c, 0xbd, 0x98, 0xde, 0xe7, 0x7f,
+ 0xad, 0x7e, 0x8a, 0xfb, 0xe9, 0x4b, 0xe5, 0xf7,
+ 0xe5, 0x50, 0xa0, 0x90, 0x3f, 0xd6, 0x22, 0x53,
+ 0xe3, 0xfe, 0x1b, 0xcc, 0x79, 0x3b, 0xec, 0x12,
+ 0x47, 0x52, 0xa7, 0xd6, 0x04, 0xe3, 0x52, 0xe6,
+ 0x93, 0x90, 0x91, 0x32, 0x73, 0x79, 0xb8, 0xd0,
+ 0x31, 0xde, 0x1f, 0x9f, 0x2f, 0x05, 0x38, 0x54,
+ 0x2f, 0x35, 0x04, 0x39, 0xe0, 0xa7, 0xba, 0xc6,
+ 0x52, 0xf6, 0x37, 0x65, 0x4c, 0x07, 0xa9, 0x7e,
+ 0xb3, 0x21, 0x6f, 0x74, 0x8c, 0xc9, 0xde, 0xdb,
+ 0x65, 0x1b, 0x9b, 0xaa, 0x60, 0xb1, 0x03, 0x30,
+ 0x6b, 0xb2, 0x03, 0xc4, 0x1c, 0x04, 0xf8, 0x0f,
+ 0x64, 0xaf, 0x46, 0xe4, 0x65, 0x99, 0x49, 0xe2,
+ 0xea, 0xce, 0x78, 0x00, 0xd8, 0x8b, 0xd5, 0x2e,
+ 0xcf, 0xfc, 0x40, 0x49, 0xe8, 0x58, 0xdc, 0x34,
+ 0x9c, 0x8c, 0x61, 0xbf, 0x0a, 0x8e, 0xec, 0x39,
+ 0xa9, 0x30, 0x05, 0x5a, 0xd2, 0x56, 0x01, 0xc7,
+ 0xda, 0x8f, 0x4e, 0xbb, 0x43, 0xa3, 0x3a, 0xf9,
+ 0x15, 0x2a, 0xd0, 0xa0, 0x7a, 0x87, 0x34, 0x82,
+ 0xfe, 0x8a, 0xd1, 0x2d, 0x5e, 0xc7, 0xbf, 0x04,
+ 0x53, 0x5f, 0x3b, 0x36, 0xd4, 0x25, 0x5c, 0x34,
+ 0x7a, 0x8d, 0xd5, 0x05, 0xce, 0x72, 0xca, 0xef,
+ 0x7a, 0x4b, 0xbc, 0xb0, 0x10, 0x5c, 0x96, 0x42,
+ 0x3a, 0x00, 0x98, 0xcd, 0x15, 0xe8, 0xb7, 0x53
+};
+static const u8 enc_assoc007[] __initconst = { };
+static const u8 enc_nonce007[] __initconst = {
+ 0xde, 0x7b, 0xef, 0xc3, 0x65, 0x1b, 0x68, 0xb0
+};
+static const u8 enc_key007[] __initconst = {
+ 0x8d, 0xb8, 0x91, 0x48, 0xf0, 0xe7, 0x0a, 0xbd,
+ 0xf9, 0x3f, 0xcd, 0xd9, 0xa0, 0x1e, 0x42, 0x4c,
+ 0xe7, 0xde, 0x25, 0x3d, 0xa3, 0xd7, 0x05, 0x80,
+ 0x8d, 0xf2, 0x82, 0xac, 0x44, 0x16, 0x51, 0x01
+};
+
+static const u8 enc_input008[] __initconst = {
+ 0xc3, 0x09, 0x94, 0x62, 0xe6, 0x46, 0x2e, 0x10,
+ 0xbe, 0x00, 0xe4, 0xfc, 0xf3, 0x40, 0xa3, 0xe2,
+ 0x0f, 0xc2, 0x8b, 0x28, 0xdc, 0xba, 0xb4, 0x3c,
+ 0xe4, 0x21, 0x58, 0x61, 0xcd, 0x8b, 0xcd, 0xfb,
+ 0xac, 0x94, 0xa1, 0x45, 0xf5, 0x1c, 0xe1, 0x12,
+ 0xe0, 0x3b, 0x67, 0x21, 0x54, 0x5e, 0x8c, 0xaa,
+ 0xcf, 0xdb, 0xb4, 0x51, 0xd4, 0x13, 0xda, 0xe6,
+ 0x83, 0x89, 0xb6, 0x92, 0xe9, 0x21, 0x76, 0xa4,
+ 0x93, 0x7d, 0x0e, 0xfd, 0x96, 0x36, 0x03, 0x91,
+ 0x43, 0x5c, 0x92, 0x49, 0x62, 0x61, 0x7b, 0xeb,
+ 0x43, 0x89, 0xb8, 0x12, 0x20, 0x43, 0xd4, 0x47,
+ 0x06, 0x84, 0xee, 0x47, 0xe9, 0x8a, 0x73, 0x15,
+ 0x0f, 0x72, 0xcf, 0xed, 0xce, 0x96, 0xb2, 0x7f,
+ 0x21, 0x45, 0x76, 0xeb, 0x26, 0x28, 0x83, 0x6a,
+ 0xad, 0xaa, 0xa6, 0x81, 0xd8, 0x55, 0xb1, 0xa3,
+ 0x85, 0xb3, 0x0c, 0xdf, 0xf1, 0x69, 0x2d, 0x97,
+ 0x05, 0x2a, 0xbc, 0x7c, 0x7b, 0x25, 0xf8, 0x80,
+ 0x9d, 0x39, 0x25, 0xf3, 0x62, 0xf0, 0x66, 0x5e,
+ 0xf4, 0xa0, 0xcf, 0xd8, 0xfd, 0x4f, 0xb1, 0x1f,
+ 0x60, 0x3a, 0x08, 0x47, 0xaf, 0xe1, 0xf6, 0x10,
+ 0x77, 0x09, 0xa7, 0x27, 0x8f, 0x9a, 0x97, 0x5a,
+ 0x26, 0xfa, 0xfe, 0x41, 0x32, 0x83, 0x10, 0xe0,
+ 0x1d, 0xbf, 0x64, 0x0d, 0xf4, 0x1c, 0x32, 0x35,
+ 0xe5, 0x1b, 0x36, 0xef, 0xd4, 0x4a, 0x93, 0x4d,
+ 0x00, 0x7c, 0xec, 0x02, 0x07, 0x8b, 0x5d, 0x7d,
+ 0x1b, 0x0e, 0xd1, 0xa6, 0xa5, 0x5d, 0x7d, 0x57,
+ 0x88, 0xa8, 0xcc, 0x81, 0xb4, 0x86, 0x4e, 0xb4,
+ 0x40, 0xe9, 0x1d, 0xc3, 0xb1, 0x24, 0x3e, 0x7f,
+ 0xcc, 0x8a, 0x24, 0x9b, 0xdf, 0x6d, 0xf0, 0x39,
+ 0x69, 0x3e, 0x4c, 0xc0, 0x96, 0xe4, 0x13, 0xda,
+ 0x90, 0xda, 0xf4, 0x95, 0x66, 0x8b, 0x17, 0x17,
+ 0xfe, 0x39, 0x43, 0x25, 0xaa, 0xda, 0xa0, 0x43,
+ 0x3c, 0xb1, 0x41, 0x02, 0xa3, 0xf0, 0xa7, 0x19,
+ 0x59, 0xbc, 0x1d, 0x7d, 0x6c, 0x6d, 0x91, 0x09,
+ 0x5c, 0xb7, 0x5b, 0x01, 0xd1, 0x6f, 0x17, 0x21,
+ 0x97, 0xbf, 0x89, 0x71, 0xa5, 0xb0, 0x6e, 0x07,
+ 0x45, 0xfd, 0x9d, 0xea, 0x07, 0xf6, 0x7a, 0x9f,
+ 0x10, 0x18, 0x22, 0x30, 0x73, 0xac, 0xd4, 0x6b,
+ 0x72, 0x44, 0xed, 0xd9, 0x19, 0x9b, 0x2d, 0x4a,
+ 0x41, 0xdd, 0xd1, 0x85, 0x5e, 0x37, 0x19, 0xed,
+ 0xd2, 0x15, 0x8f, 0x5e, 0x91, 0xdb, 0x33, 0xf2,
+ 0xe4, 0xdb, 0xff, 0x98, 0xfb, 0xa3, 0xb5, 0xca,
+ 0x21, 0x69, 0x08, 0xe7, 0x8a, 0xdf, 0x90, 0xff,
+ 0x3e, 0xe9, 0x20, 0x86, 0x3c, 0xe9, 0xfc, 0x0b,
+ 0xfe, 0x5c, 0x61, 0xaa, 0x13, 0x92, 0x7f, 0x7b,
+ 0xec, 0xe0, 0x6d, 0xa8, 0x23, 0x22, 0xf6, 0x6b,
+ 0x77, 0xc4, 0xfe, 0x40, 0x07, 0x3b, 0xb6, 0xf6,
+ 0x8e, 0x5f, 0xd4, 0xb9, 0xb7, 0x0f, 0x21, 0x04,
+ 0xef, 0x83, 0x63, 0x91, 0x69, 0x40, 0xa3, 0x48,
+ 0x5c, 0xd2, 0x60, 0xf9, 0x4f, 0x6c, 0x47, 0x8b,
+ 0x3b, 0xb1, 0x9f, 0x8e, 0xee, 0x16, 0x8a, 0x13,
+ 0xfc, 0x46, 0x17, 0xc3, 0xc3, 0x32, 0x56, 0xf8,
+ 0x3c, 0x85, 0x3a, 0xb6, 0x3e, 0xaa, 0x89, 0x4f,
+ 0xb3, 0xdf, 0x38, 0xfd, 0xf1, 0xe4, 0x3a, 0xc0,
+ 0xe6, 0x58, 0xb5, 0x8f, 0xc5, 0x29, 0xa2, 0x92,
+ 0x4a, 0xb6, 0xa0, 0x34, 0x7f, 0xab, 0xb5, 0x8a,
+ 0x90, 0xa1, 0xdb, 0x4d, 0xca, 0xb6, 0x2c, 0x41,
+ 0x3c, 0xf7, 0x2b, 0x21, 0xc3, 0xfd, 0xf4, 0x17,
+ 0x5c, 0xb5, 0x33, 0x17, 0x68, 0x2b, 0x08, 0x30,
+ 0xf3, 0xf7, 0x30, 0x3c, 0x96, 0xe6, 0x6a, 0x20,
+ 0x97, 0xe7, 0x4d, 0x10, 0x5f, 0x47, 0x5f, 0x49,
+ 0x96, 0x09, 0xf0, 0x27, 0x91, 0xc8, 0xf8, 0x5a,
+ 0x2e, 0x79, 0xb5, 0xe2, 0xb8, 0xe8, 0xb9, 0x7b,
+ 0xd5, 0x10, 0xcb, 0xff, 0x5d, 0x14, 0x73, 0xf3
+};
+static const u8 enc_output008[] __initconst = {
+ 0x14, 0xf6, 0x41, 0x37, 0xa6, 0xd4, 0x27, 0xcd,
+ 0xdb, 0x06, 0x3e, 0x9a, 0x4e, 0xab, 0xd5, 0xb1,
+ 0x1e, 0x6b, 0xd2, 0xbc, 0x11, 0xf4, 0x28, 0x93,
+ 0x63, 0x54, 0xef, 0xbb, 0x5e, 0x1d, 0x3a, 0x1d,
+ 0x37, 0x3c, 0x0a, 0x6c, 0x1e, 0xc2, 0xd1, 0x2c,
+ 0xb5, 0xa3, 0xb5, 0x7b, 0xb8, 0x8f, 0x25, 0xa6,
+ 0x1b, 0x61, 0x1c, 0xec, 0x28, 0x58, 0x26, 0xa4,
+ 0xa8, 0x33, 0x28, 0x25, 0x5c, 0x45, 0x05, 0xe5,
+ 0x6c, 0x99, 0xe5, 0x45, 0xc4, 0xa2, 0x03, 0x84,
+ 0x03, 0x73, 0x1e, 0x8c, 0x49, 0xac, 0x20, 0xdd,
+ 0x8d, 0xb3, 0xc4, 0xf5, 0xe7, 0x4f, 0xf1, 0xed,
+ 0xa1, 0x98, 0xde, 0xa4, 0x96, 0xdd, 0x2f, 0xab,
+ 0xab, 0x97, 0xcf, 0x3e, 0xd2, 0x9e, 0xb8, 0x13,
+ 0x07, 0x28, 0x29, 0x19, 0xaf, 0xfd, 0xf2, 0x49,
+ 0x43, 0xea, 0x49, 0x26, 0x91, 0xc1, 0x07, 0xd6,
+ 0xbb, 0x81, 0x75, 0x35, 0x0d, 0x24, 0x7f, 0xc8,
+ 0xda, 0xd4, 0xb7, 0xeb, 0xe8, 0x5c, 0x09, 0xa2,
+ 0x2f, 0xdc, 0x28, 0x7d, 0x3a, 0x03, 0xfa, 0x94,
+ 0xb5, 0x1d, 0x17, 0x99, 0x36, 0xc3, 0x1c, 0x18,
+ 0x34, 0xe3, 0x9f, 0xf5, 0x55, 0x7c, 0xb0, 0x60,
+ 0x9d, 0xff, 0xac, 0xd4, 0x61, 0xf2, 0xad, 0xf8,
+ 0xce, 0xc7, 0xbe, 0x5c, 0xd2, 0x95, 0xa8, 0x4b,
+ 0x77, 0x13, 0x19, 0x59, 0x26, 0xc9, 0xb7, 0x8f,
+ 0x6a, 0xcb, 0x2d, 0x37, 0x91, 0xea, 0x92, 0x9c,
+ 0x94, 0x5b, 0xda, 0x0b, 0xce, 0xfe, 0x30, 0x20,
+ 0xf8, 0x51, 0xad, 0xf2, 0xbe, 0xe7, 0xc7, 0xff,
+ 0xb3, 0x33, 0x91, 0x6a, 0xc9, 0x1a, 0x41, 0xc9,
+ 0x0f, 0xf3, 0x10, 0x0e, 0xfd, 0x53, 0xff, 0x6c,
+ 0x16, 0x52, 0xd9, 0xf3, 0xf7, 0x98, 0x2e, 0xc9,
+ 0x07, 0x31, 0x2c, 0x0c, 0x72, 0xd7, 0xc5, 0xc6,
+ 0x08, 0x2a, 0x7b, 0xda, 0xbd, 0x7e, 0x02, 0xea,
+ 0x1a, 0xbb, 0xf2, 0x04, 0x27, 0x61, 0x28, 0x8e,
+ 0xf5, 0x04, 0x03, 0x1f, 0x4c, 0x07, 0x55, 0x82,
+ 0xec, 0x1e, 0xd7, 0x8b, 0x2f, 0x65, 0x56, 0xd1,
+ 0xd9, 0x1e, 0x3c, 0xe9, 0x1f, 0x5e, 0x98, 0x70,
+ 0x38, 0x4a, 0x8c, 0x49, 0xc5, 0x43, 0xa0, 0xa1,
+ 0x8b, 0x74, 0x9d, 0x4c, 0x62, 0x0d, 0x10, 0x0c,
+ 0xf4, 0x6c, 0x8f, 0xe0, 0xaa, 0x9a, 0x8d, 0xb7,
+ 0xe0, 0xbe, 0x4c, 0x87, 0xf1, 0x98, 0x2f, 0xcc,
+ 0xed, 0xc0, 0x52, 0x29, 0xdc, 0x83, 0xf8, 0xfc,
+ 0x2c, 0x0e, 0xa8, 0x51, 0x4d, 0x80, 0x0d, 0xa3,
+ 0xfe, 0xd8, 0x37, 0xe7, 0x41, 0x24, 0xfc, 0xfb,
+ 0x75, 0xe3, 0x71, 0x7b, 0x57, 0x45, 0xf5, 0x97,
+ 0x73, 0x65, 0x63, 0x14, 0x74, 0xb8, 0x82, 0x9f,
+ 0xf8, 0x60, 0x2f, 0x8a, 0xf2, 0x4e, 0xf1, 0x39,
+ 0xda, 0x33, 0x91, 0xf8, 0x36, 0xe0, 0x8d, 0x3f,
+ 0x1f, 0x3b, 0x56, 0xdc, 0xa0, 0x8f, 0x3c, 0x9d,
+ 0x71, 0x52, 0xa7, 0xb8, 0xc0, 0xa5, 0xc6, 0xa2,
+ 0x73, 0xda, 0xf4, 0x4b, 0x74, 0x5b, 0x00, 0x3d,
+ 0x99, 0xd7, 0x96, 0xba, 0xe6, 0xe1, 0xa6, 0x96,
+ 0x38, 0xad, 0xb3, 0xc0, 0xd2, 0xba, 0x91, 0x6b,
+ 0xf9, 0x19, 0xdd, 0x3b, 0xbe, 0xbe, 0x9c, 0x20,
+ 0x50, 0xba, 0xa1, 0xd0, 0xce, 0x11, 0xbd, 0x95,
+ 0xd8, 0xd1, 0xdd, 0x33, 0x85, 0x74, 0xdc, 0xdb,
+ 0x66, 0x76, 0x44, 0xdc, 0x03, 0x74, 0x48, 0x35,
+ 0x98, 0xb1, 0x18, 0x47, 0x94, 0x7d, 0xff, 0x62,
+ 0xe4, 0x58, 0x78, 0xab, 0xed, 0x95, 0x36, 0xd9,
+ 0x84, 0x91, 0x82, 0x64, 0x41, 0xbb, 0x58, 0xe6,
+ 0x1c, 0x20, 0x6d, 0x15, 0x6b, 0x13, 0x96, 0xe8,
+ 0x35, 0x7f, 0xdc, 0x40, 0x2c, 0xe9, 0xbc, 0x8a,
+ 0x4f, 0x92, 0xec, 0x06, 0x2d, 0x50, 0xdf, 0x93,
+ 0x5d, 0x65, 0x5a, 0xa8, 0xfc, 0x20, 0x50, 0x14,
+ 0xa9, 0x8a, 0x7e, 0x1d, 0x08, 0x1f, 0xe2, 0x99,
+ 0xd0, 0xbe, 0xfb, 0x3a, 0x21, 0x9d, 0xad, 0x86,
+ 0x54, 0xfd, 0x0d, 0x98, 0x1c, 0x5a, 0x6f, 0x1f,
+ 0x9a, 0x40, 0xcd, 0xa2, 0xff, 0x6a, 0xf1, 0x54
+};
+static const u8 enc_assoc008[] __initconst = { };
+static const u8 enc_nonce008[] __initconst = {
+ 0x0e, 0x0d, 0x57, 0xbb, 0x7b, 0x40, 0x54, 0x02
+};
+static const u8 enc_key008[] __initconst = {
+ 0xf2, 0xaa, 0x4f, 0x99, 0xfd, 0x3e, 0xa8, 0x53,
+ 0xc1, 0x44, 0xe9, 0x81, 0x18, 0xdc, 0xf5, 0xf0,
+ 0x3e, 0x44, 0x15, 0x59, 0xe0, 0xc5, 0x44, 0x86,
+ 0xc3, 0x91, 0xa8, 0x75, 0xc0, 0x12, 0x46, 0xba
+};
+
+static const u8 enc_input009[] __initconst = {
+ 0xe6, 0xc3, 0xdb, 0x63, 0x55, 0x15, 0xe3, 0x5b,
+ 0xb7, 0x4b, 0x27, 0x8b, 0x5a, 0xdd, 0xc2, 0xe8,
+ 0x3a, 0x6b, 0xd7, 0x81, 0x96, 0x35, 0x97, 0xca,
+ 0xd7, 0x68, 0xe8, 0xef, 0xce, 0xab, 0xda, 0x09,
+ 0x6e, 0xd6, 0x8e, 0xcb, 0x55, 0xb5, 0xe1, 0xe5,
+ 0x57, 0xfd, 0xc4, 0xe3, 0xe0, 0x18, 0x4f, 0x85,
+ 0xf5, 0x3f, 0x7e, 0x4b, 0x88, 0xc9, 0x52, 0x44,
+ 0x0f, 0xea, 0xaf, 0x1f, 0x71, 0x48, 0x9f, 0x97,
+ 0x6d, 0xb9, 0x6f, 0x00, 0xa6, 0xde, 0x2b, 0x77,
+ 0x8b, 0x15, 0xad, 0x10, 0xa0, 0x2b, 0x7b, 0x41,
+ 0x90, 0x03, 0x2d, 0x69, 0xae, 0xcc, 0x77, 0x7c,
+ 0xa5, 0x9d, 0x29, 0x22, 0xc2, 0xea, 0xb4, 0x00,
+ 0x1a, 0xd2, 0x7a, 0x98, 0x8a, 0xf9, 0xf7, 0x82,
+ 0xb0, 0xab, 0xd8, 0xa6, 0x94, 0x8d, 0x58, 0x2f,
+ 0x01, 0x9e, 0x00, 0x20, 0xfc, 0x49, 0xdc, 0x0e,
+ 0x03, 0xe8, 0x45, 0x10, 0xd6, 0xa8, 0xda, 0x55,
+ 0x10, 0x9a, 0xdf, 0x67, 0x22, 0x8b, 0x43, 0xab,
+ 0x00, 0xbb, 0x02, 0xc8, 0xdd, 0x7b, 0x97, 0x17,
+ 0xd7, 0x1d, 0x9e, 0x02, 0x5e, 0x48, 0xde, 0x8e,
+ 0xcf, 0x99, 0x07, 0x95, 0x92, 0x3c, 0x5f, 0x9f,
+ 0xc5, 0x8a, 0xc0, 0x23, 0xaa, 0xd5, 0x8c, 0x82,
+ 0x6e, 0x16, 0x92, 0xb1, 0x12, 0x17, 0x07, 0xc3,
+ 0xfb, 0x36, 0xf5, 0x6c, 0x35, 0xd6, 0x06, 0x1f,
+ 0x9f, 0xa7, 0x94, 0xa2, 0x38, 0x63, 0x9c, 0xb0,
+ 0x71, 0xb3, 0xa5, 0xd2, 0xd8, 0xba, 0x9f, 0x08,
+ 0x01, 0xb3, 0xff, 0x04, 0x97, 0x73, 0x45, 0x1b,
+ 0xd5, 0xa9, 0x9c, 0x80, 0xaf, 0x04, 0x9a, 0x85,
+ 0xdb, 0x32, 0x5b, 0x5d, 0x1a, 0xc1, 0x36, 0x28,
+ 0x10, 0x79, 0xf1, 0x3c, 0xbf, 0x1a, 0x41, 0x5c,
+ 0x4e, 0xdf, 0xb2, 0x7c, 0x79, 0x3b, 0x7a, 0x62,
+ 0x3d, 0x4b, 0xc9, 0x9b, 0x2a, 0x2e, 0x7c, 0xa2,
+ 0xb1, 0x11, 0x98, 0xa7, 0x34, 0x1a, 0x00, 0xf3,
+ 0xd1, 0xbc, 0x18, 0x22, 0xba, 0x02, 0x56, 0x62,
+ 0x31, 0x10, 0x11, 0x6d, 0xe0, 0x54, 0x9d, 0x40,
+ 0x1f, 0x26, 0x80, 0x41, 0xca, 0x3f, 0x68, 0x0f,
+ 0x32, 0x1d, 0x0a, 0x8e, 0x79, 0xd8, 0xa4, 0x1b,
+ 0x29, 0x1c, 0x90, 0x8e, 0xc5, 0xe3, 0xb4, 0x91,
+ 0x37, 0x9a, 0x97, 0x86, 0x99, 0xd5, 0x09, 0xc5,
+ 0xbb, 0xa3, 0x3f, 0x21, 0x29, 0x82, 0x14, 0x5c,
+ 0xab, 0x25, 0xfb, 0xf2, 0x4f, 0x58, 0x26, 0xd4,
+ 0x83, 0xaa, 0x66, 0x89, 0x67, 0x7e, 0xc0, 0x49,
+ 0xe1, 0x11, 0x10, 0x7f, 0x7a, 0xda, 0x29, 0x04,
+ 0xff, 0xf0, 0xcb, 0x09, 0x7c, 0x9d, 0xfa, 0x03,
+ 0x6f, 0x81, 0x09, 0x31, 0x60, 0xfb, 0x08, 0xfa,
+ 0x74, 0xd3, 0x64, 0x44, 0x7c, 0x55, 0x85, 0xec,
+ 0x9c, 0x6e, 0x25, 0xb7, 0x6c, 0xc5, 0x37, 0xb6,
+ 0x83, 0x87, 0x72, 0x95, 0x8b, 0x9d, 0xe1, 0x69,
+ 0x5c, 0x31, 0x95, 0x42, 0xa6, 0x2c, 0xd1, 0x36,
+ 0x47, 0x1f, 0xec, 0x54, 0xab, 0xa2, 0x1c, 0xd8,
+ 0x00, 0xcc, 0xbc, 0x0d, 0x65, 0xe2, 0x67, 0xbf,
+ 0xbc, 0xea, 0xee, 0x9e, 0xe4, 0x36, 0x95, 0xbe,
+ 0x73, 0xd9, 0xa6, 0xd9, 0x0f, 0xa0, 0xcc, 0x82,
+ 0x76, 0x26, 0xad, 0x5b, 0x58, 0x6c, 0x4e, 0xab,
+ 0x29, 0x64, 0xd3, 0xd9, 0xa9, 0x08, 0x8c, 0x1d,
+ 0xa1, 0x4f, 0x80, 0xd8, 0x3f, 0x94, 0xfb, 0xd3,
+ 0x7b, 0xfc, 0xd1, 0x2b, 0xc3, 0x21, 0xeb, 0xe5,
+ 0x1c, 0x84, 0x23, 0x7f, 0x4b, 0xfa, 0xdb, 0x34,
+ 0x18, 0xa2, 0xc2, 0xe5, 0x13, 0xfe, 0x6c, 0x49,
+ 0x81, 0xd2, 0x73, 0xe7, 0xe2, 0xd7, 0xe4, 0x4f,
+ 0x4b, 0x08, 0x6e, 0xb1, 0x12, 0x22, 0x10, 0x9d,
+ 0xac, 0x51, 0x1e, 0x17, 0xd9, 0x8a, 0x0b, 0x42,
+ 0x88, 0x16, 0x81, 0x37, 0x7c, 0x6a, 0xf7, 0xef,
+ 0x2d, 0xe3, 0xd9, 0xf8, 0x5f, 0xe0, 0x53, 0x27,
+ 0x74, 0xb9, 0xe2, 0xd6, 0x1c, 0x80, 0x2c, 0x52,
+ 0x65
+};
+static const u8 enc_output009[] __initconst = {
+ 0xfd, 0x81, 0x8d, 0xd0, 0x3d, 0xb4, 0xd5, 0xdf,
+ 0xd3, 0x42, 0x47, 0x5a, 0x6d, 0x19, 0x27, 0x66,
+ 0x4b, 0x2e, 0x0c, 0x27, 0x9c, 0x96, 0x4c, 0x72,
+ 0x02, 0xa3, 0x65, 0xc3, 0xb3, 0x6f, 0x2e, 0xbd,
+ 0x63, 0x8a, 0x4a, 0x5d, 0x29, 0xa2, 0xd0, 0x28,
+ 0x48, 0xc5, 0x3d, 0x98, 0xa3, 0xbc, 0xe0, 0xbe,
+ 0x3b, 0x3f, 0xe6, 0x8a, 0xa4, 0x7f, 0x53, 0x06,
+ 0xfa, 0x7f, 0x27, 0x76, 0x72, 0x31, 0xa1, 0xf5,
+ 0xd6, 0x0c, 0x52, 0x47, 0xba, 0xcd, 0x4f, 0xd7,
+ 0xeb, 0x05, 0x48, 0x0d, 0x7c, 0x35, 0x4a, 0x09,
+ 0xc9, 0x76, 0x71, 0x02, 0xa3, 0xfb, 0xb7, 0x1a,
+ 0x65, 0xb7, 0xed, 0x98, 0xc6, 0x30, 0x8a, 0x00,
+ 0xae, 0xa1, 0x31, 0xe5, 0xb5, 0x9e, 0x6d, 0x62,
+ 0xda, 0xda, 0x07, 0x0f, 0x38, 0x38, 0xd3, 0xcb,
+ 0xc1, 0xb0, 0xad, 0xec, 0x72, 0xec, 0xb1, 0xa2,
+ 0x7b, 0x59, 0xf3, 0x3d, 0x2b, 0xef, 0xcd, 0x28,
+ 0x5b, 0x83, 0xcc, 0x18, 0x91, 0x88, 0xb0, 0x2e,
+ 0xf9, 0x29, 0x31, 0x18, 0xf9, 0x4e, 0xe9, 0x0a,
+ 0x91, 0x92, 0x9f, 0xae, 0x2d, 0xad, 0xf4, 0xe6,
+ 0x1a, 0xe2, 0xa4, 0xee, 0x47, 0x15, 0xbf, 0x83,
+ 0x6e, 0xd7, 0x72, 0x12, 0x3b, 0x2d, 0x24, 0xe9,
+ 0xb2, 0x55, 0xcb, 0x3c, 0x10, 0xf0, 0x24, 0x8a,
+ 0x4a, 0x02, 0xea, 0x90, 0x25, 0xf0, 0xb4, 0x79,
+ 0x3a, 0xef, 0x6e, 0xf5, 0x52, 0xdf, 0xb0, 0x0a,
+ 0xcd, 0x24, 0x1c, 0xd3, 0x2e, 0x22, 0x74, 0xea,
+ 0x21, 0x6f, 0xe9, 0xbd, 0xc8, 0x3e, 0x36, 0x5b,
+ 0x19, 0xf1, 0xca, 0x99, 0x0a, 0xb4, 0xa7, 0x52,
+ 0x1a, 0x4e, 0xf2, 0xad, 0x8d, 0x56, 0x85, 0xbb,
+ 0x64, 0x89, 0xba, 0x26, 0xf9, 0xc7, 0xe1, 0x89,
+ 0x19, 0x22, 0x77, 0xc3, 0xa8, 0xfc, 0xff, 0xad,
+ 0xfe, 0xb9, 0x48, 0xae, 0x12, 0x30, 0x9f, 0x19,
+ 0xfb, 0x1b, 0xef, 0x14, 0x87, 0x8a, 0x78, 0x71,
+ 0xf3, 0xf4, 0xb7, 0x00, 0x9c, 0x1d, 0xb5, 0x3d,
+ 0x49, 0x00, 0x0c, 0x06, 0xd4, 0x50, 0xf9, 0x54,
+ 0x45, 0xb2, 0x5b, 0x43, 0xdb, 0x6d, 0xcf, 0x1a,
+ 0xe9, 0x7a, 0x7a, 0xcf, 0xfc, 0x8a, 0x4e, 0x4d,
+ 0x0b, 0x07, 0x63, 0x28, 0xd8, 0xe7, 0x08, 0x95,
+ 0xdf, 0xa6, 0x72, 0x93, 0x2e, 0xbb, 0xa0, 0x42,
+ 0x89, 0x16, 0xf1, 0xd9, 0x0c, 0xf9, 0xa1, 0x16,
+ 0xfd, 0xd9, 0x03, 0xb4, 0x3b, 0x8a, 0xf5, 0xf6,
+ 0xe7, 0x6b, 0x2e, 0x8e, 0x4c, 0x3d, 0xe2, 0xaf,
+ 0x08, 0x45, 0x03, 0xff, 0x09, 0xb6, 0xeb, 0x2d,
+ 0xc6, 0x1b, 0x88, 0x94, 0xac, 0x3e, 0xf1, 0x9f,
+ 0x0e, 0x0e, 0x2b, 0xd5, 0x00, 0x4d, 0x3f, 0x3b,
+ 0x53, 0xae, 0xaf, 0x1c, 0x33, 0x5f, 0x55, 0x6e,
+ 0x8d, 0xaf, 0x05, 0x7a, 0x10, 0x34, 0xc9, 0xf4,
+ 0x66, 0xcb, 0x62, 0x12, 0xa6, 0xee, 0xe8, 0x1c,
+ 0x5d, 0x12, 0x86, 0xdb, 0x6f, 0x1c, 0x33, 0xc4,
+ 0x1c, 0xda, 0x82, 0x2d, 0x3b, 0x59, 0xfe, 0xb1,
+ 0xa4, 0x59, 0x41, 0x86, 0xd0, 0xef, 0xae, 0xfb,
+ 0xda, 0x6d, 0x11, 0xb8, 0xca, 0xe9, 0x6e, 0xff,
+ 0xf7, 0xa9, 0xd9, 0x70, 0x30, 0xfc, 0x53, 0xe2,
+ 0xd7, 0xa2, 0x4e, 0xc7, 0x91, 0xd9, 0x07, 0x06,
+ 0xaa, 0xdd, 0xb0, 0x59, 0x28, 0x1d, 0x00, 0x66,
+ 0xc5, 0x54, 0xc2, 0xfc, 0x06, 0xda, 0x05, 0x90,
+ 0x52, 0x1d, 0x37, 0x66, 0xee, 0xf0, 0xb2, 0x55,
+ 0x8a, 0x5d, 0xd2, 0x38, 0x86, 0x94, 0x9b, 0xfc,
+ 0x10, 0x4c, 0xa1, 0xb9, 0x64, 0x3e, 0x44, 0xb8,
+ 0x5f, 0xb0, 0x0c, 0xec, 0xe0, 0xc9, 0xe5, 0x62,
+ 0x75, 0x3f, 0x09, 0xd5, 0xf5, 0xd9, 0x26, 0xba,
+ 0x9e, 0xd2, 0xf4, 0xb9, 0x48, 0x0a, 0xbc, 0xa2,
+ 0xd6, 0x7c, 0x36, 0x11, 0x7d, 0x26, 0x81, 0x89,
+ 0xcf, 0xa4, 0xad, 0x73, 0x0e, 0xee, 0xcc, 0x06,
+ 0xa9, 0xdb, 0xb1, 0xfd, 0xfb, 0x09, 0x7f, 0x90,
+ 0x42, 0x37, 0x2f, 0xe1, 0x9c, 0x0f, 0x6f, 0xcf,
+ 0x43, 0xb5, 0xd9, 0x90, 0xe1, 0x85, 0xf5, 0xa8,
+ 0xae
+};
+static const u8 enc_assoc009[] __initconst = {
+ 0x5a, 0x27, 0xff, 0xeb, 0xdf, 0x84, 0xb2, 0x9e,
+ 0xef
+};
+static const u8 enc_nonce009[] __initconst = {
+ 0xef, 0x2d, 0x63, 0xee, 0x6b, 0x80, 0x8b, 0x78
+};
+static const u8 enc_key009[] __initconst = {
+ 0xea, 0xbc, 0x56, 0x99, 0xe3, 0x50, 0xff, 0xc5,
+ 0xcc, 0x1a, 0xd7, 0xc1, 0x57, 0x72, 0xea, 0x86,
+ 0x5b, 0x89, 0x88, 0x61, 0x3d, 0x2f, 0x9b, 0xb2,
+ 0xe7, 0x9c, 0xec, 0x74, 0x6e, 0x3e, 0xf4, 0x3b
+};
+
+static const u8 enc_input010[] __initconst = {
+ 0x42, 0x93, 0xe4, 0xeb, 0x97, 0xb0, 0x57, 0xbf,
+ 0x1a, 0x8b, 0x1f, 0xe4, 0x5f, 0x36, 0x20, 0x3c,
+ 0xef, 0x0a, 0xa9, 0x48, 0x5f, 0x5f, 0x37, 0x22,
+ 0x3a, 0xde, 0xe3, 0xae, 0xbe, 0xad, 0x07, 0xcc,
+ 0xb1, 0xf6, 0xf5, 0xf9, 0x56, 0xdd, 0xe7, 0x16,
+ 0x1e, 0x7f, 0xdf, 0x7a, 0x9e, 0x75, 0xb7, 0xc7,
+ 0xbe, 0xbe, 0x8a, 0x36, 0x04, 0xc0, 0x10, 0xf4,
+ 0x95, 0x20, 0x03, 0xec, 0xdc, 0x05, 0xa1, 0x7d,
+ 0xc4, 0xa9, 0x2c, 0x82, 0xd0, 0xbc, 0x8b, 0xc5,
+ 0xc7, 0x45, 0x50, 0xf6, 0xa2, 0x1a, 0xb5, 0x46,
+ 0x3b, 0x73, 0x02, 0xa6, 0x83, 0x4b, 0x73, 0x82,
+ 0x58, 0x5e, 0x3b, 0x65, 0x2f, 0x0e, 0xfd, 0x2b,
+ 0x59, 0x16, 0xce, 0xa1, 0x60, 0x9c, 0xe8, 0x3a,
+ 0x99, 0xed, 0x8d, 0x5a, 0xcf, 0xf6, 0x83, 0xaf,
+ 0xba, 0xd7, 0x73, 0x73, 0x40, 0x97, 0x3d, 0xca,
+ 0xef, 0x07, 0x57, 0xe6, 0xd9, 0x70, 0x0e, 0x95,
+ 0xae, 0xa6, 0x8d, 0x04, 0xcc, 0xee, 0xf7, 0x09,
+ 0x31, 0x77, 0x12, 0xa3, 0x23, 0x97, 0x62, 0xb3,
+ 0x7b, 0x32, 0xfb, 0x80, 0x14, 0x48, 0x81, 0xc3,
+ 0xe5, 0xea, 0x91, 0x39, 0x52, 0x81, 0xa2, 0x4f,
+ 0xe4, 0xb3, 0x09, 0xff, 0xde, 0x5e, 0xe9, 0x58,
+ 0x84, 0x6e, 0xf9, 0x3d, 0xdf, 0x25, 0xea, 0xad,
+ 0xae, 0xe6, 0x9a, 0xd1, 0x89, 0x55, 0xd3, 0xde,
+ 0x6c, 0x52, 0xdb, 0x70, 0xfe, 0x37, 0xce, 0x44,
+ 0x0a, 0xa8, 0x25, 0x5f, 0x92, 0xc1, 0x33, 0x4a,
+ 0x4f, 0x9b, 0x62, 0x35, 0xff, 0xce, 0xc0, 0xa9,
+ 0x60, 0xce, 0x52, 0x00, 0x97, 0x51, 0x35, 0x26,
+ 0x2e, 0xb9, 0x36, 0xa9, 0x87, 0x6e, 0x1e, 0xcc,
+ 0x91, 0x78, 0x53, 0x98, 0x86, 0x5b, 0x9c, 0x74,
+ 0x7d, 0x88, 0x33, 0xe1, 0xdf, 0x37, 0x69, 0x2b,
+ 0xbb, 0xf1, 0x4d, 0xf4, 0xd1, 0xf1, 0x39, 0x93,
+ 0x17, 0x51, 0x19, 0xe3, 0x19, 0x1e, 0x76, 0x37,
+ 0x25, 0xfb, 0x09, 0x27, 0x6a, 0xab, 0x67, 0x6f,
+ 0x14, 0x12, 0x64, 0xe7, 0xc4, 0x07, 0xdf, 0x4d,
+ 0x17, 0xbb, 0x6d, 0xe0, 0xe9, 0xb9, 0xab, 0xca,
+ 0x10, 0x68, 0xaf, 0x7e, 0xb7, 0x33, 0x54, 0x73,
+ 0x07, 0x6e, 0xf7, 0x81, 0x97, 0x9c, 0x05, 0x6f,
+ 0x84, 0x5f, 0xd2, 0x42, 0xfb, 0x38, 0xcf, 0xd1,
+ 0x2f, 0x14, 0x30, 0x88, 0x98, 0x4d, 0x5a, 0xa9,
+ 0x76, 0xd5, 0x4f, 0x3e, 0x70, 0x6c, 0x85, 0x76,
+ 0xd7, 0x01, 0xa0, 0x1a, 0xc8, 0x4e, 0xaa, 0xac,
+ 0x78, 0xfe, 0x46, 0xde, 0x6a, 0x05, 0x46, 0xa7,
+ 0x43, 0x0c, 0xb9, 0xde, 0xb9, 0x68, 0xfb, 0xce,
+ 0x42, 0x99, 0x07, 0x4d, 0x0b, 0x3b, 0x5a, 0x30,
+ 0x35, 0xa8, 0xf9, 0x3a, 0x73, 0xef, 0x0f, 0xdb,
+ 0x1e, 0x16, 0x42, 0xc4, 0xba, 0xae, 0x58, 0xaa,
+ 0xf8, 0xe5, 0x75, 0x2f, 0x1b, 0x15, 0x5c, 0xfd,
+ 0x0a, 0x97, 0xd0, 0xe4, 0x37, 0x83, 0x61, 0x5f,
+ 0x43, 0xa6, 0xc7, 0x3f, 0x38, 0x59, 0xe6, 0xeb,
+ 0xa3, 0x90, 0xc3, 0xaa, 0xaa, 0x5a, 0xd3, 0x34,
+ 0xd4, 0x17, 0xc8, 0x65, 0x3e, 0x57, 0xbc, 0x5e,
+ 0xdd, 0x9e, 0xb7, 0xf0, 0x2e, 0x5b, 0xb2, 0x1f,
+ 0x8a, 0x08, 0x0d, 0x45, 0x91, 0x0b, 0x29, 0x53,
+ 0x4f, 0x4c, 0x5a, 0x73, 0x56, 0xfe, 0xaf, 0x41,
+ 0x01, 0x39, 0x0a, 0x24, 0x3c, 0x7e, 0xbe, 0x4e,
+ 0x53, 0xf3, 0xeb, 0x06, 0x66, 0x51, 0x28, 0x1d,
+ 0xbd, 0x41, 0x0a, 0x01, 0xab, 0x16, 0x47, 0x27,
+ 0x47, 0x47, 0xf7, 0xcb, 0x46, 0x0a, 0x70, 0x9e,
+ 0x01, 0x9c, 0x09, 0xe1, 0x2a, 0x00, 0x1a, 0xd8,
+ 0xd4, 0x79, 0x9d, 0x80, 0x15, 0x8e, 0x53, 0x2a,
+ 0x65, 0x83, 0x78, 0x3e, 0x03, 0x00, 0x07, 0x12,
+ 0x1f, 0x33, 0x3e, 0x7b, 0x13, 0x37, 0xf1, 0xc3,
+ 0xef, 0xb7, 0xc1, 0x20, 0x3c, 0x3e, 0x67, 0x66,
+ 0x5d, 0x88, 0xa7, 0x7d, 0x33, 0x50, 0x77, 0xb0,
+ 0x28, 0x8e, 0xe7, 0x2c, 0x2e, 0x7a, 0xf4, 0x3c,
+ 0x8d, 0x74, 0x83, 0xaf, 0x8e, 0x87, 0x0f, 0xe4,
+ 0x50, 0xff, 0x84, 0x5c, 0x47, 0x0c, 0x6a, 0x49,
+ 0xbf, 0x42, 0x86, 0x77, 0x15, 0x48, 0xa5, 0x90,
+ 0x5d, 0x93, 0xd6, 0x2a, 0x11, 0xd5, 0xd5, 0x11,
+ 0xaa, 0xce, 0xe7, 0x6f, 0xa5, 0xb0, 0x09, 0x2c,
+ 0x8d, 0xd3, 0x92, 0xf0, 0x5a, 0x2a, 0xda, 0x5b,
+ 0x1e, 0xd5, 0x9a, 0xc4, 0xc4, 0xf3, 0x49, 0x74,
+ 0x41, 0xca, 0xe8, 0xc1, 0xf8, 0x44, 0xd6, 0x3c,
+ 0xae, 0x6c, 0x1d, 0x9a, 0x30, 0x04, 0x4d, 0x27,
+ 0x0e, 0xb1, 0x5f, 0x59, 0xa2, 0x24, 0xe8, 0xe1,
+ 0x98, 0xc5, 0x6a, 0x4c, 0xfe, 0x41, 0xd2, 0x27,
+ 0x42, 0x52, 0xe1, 0xe9, 0x7d, 0x62, 0xe4, 0x88,
+ 0x0f, 0xad, 0xb2, 0x70, 0xcb, 0x9d, 0x4c, 0x27,
+ 0x2e, 0x76, 0x1e, 0x1a, 0x63, 0x65, 0xf5, 0x3b,
+ 0xf8, 0x57, 0x69, 0xeb, 0x5b, 0x38, 0x26, 0x39,
+ 0x33, 0x25, 0x45, 0x3e, 0x91, 0xb8, 0xd8, 0xc7,
+ 0xd5, 0x42, 0xc0, 0x22, 0x31, 0x74, 0xf4, 0xbc,
+ 0x0c, 0x23, 0xf1, 0xca, 0xc1, 0x8d, 0xd7, 0xbe,
+ 0xc9, 0x62, 0xe4, 0x08, 0x1a, 0xcf, 0x36, 0xd5,
+ 0xfe, 0x55, 0x21, 0x59, 0x91, 0x87, 0x87, 0xdf,
+ 0x06, 0xdb, 0xdf, 0x96, 0x45, 0x58, 0xda, 0x05,
+ 0xcd, 0x50, 0x4d, 0xd2, 0x7d, 0x05, 0x18, 0x73,
+ 0x6a, 0x8d, 0x11, 0x85, 0xa6, 0x88, 0xe8, 0xda,
+ 0xe6, 0x30, 0x33, 0xa4, 0x89, 0x31, 0x75, 0xbe,
+ 0x69, 0x43, 0x84, 0x43, 0x50, 0x87, 0xdd, 0x71,
+ 0x36, 0x83, 0xc3, 0x78, 0x74, 0x24, 0x0a, 0xed,
+ 0x7b, 0xdb, 0xa4, 0x24, 0x0b, 0xb9, 0x7e, 0x5d,
+ 0xff, 0xde, 0xb1, 0xef, 0x61, 0x5a, 0x45, 0x33,
+ 0xf6, 0x17, 0x07, 0x08, 0x98, 0x83, 0x92, 0x0f,
+ 0x23, 0x6d, 0xe6, 0xaa, 0x17, 0x54, 0xad, 0x6a,
+ 0xc8, 0xdb, 0x26, 0xbe, 0xb8, 0xb6, 0x08, 0xfa,
+ 0x68, 0xf1, 0xd7, 0x79, 0x6f, 0x18, 0xb4, 0x9e,
+ 0x2d, 0x3f, 0x1b, 0x64, 0xaf, 0x8d, 0x06, 0x0e,
+ 0x49, 0x28, 0xe0, 0x5d, 0x45, 0x68, 0x13, 0x87,
+ 0xfa, 0xde, 0x40, 0x7b, 0xd2, 0xc3, 0x94, 0xd5,
+ 0xe1, 0xd9, 0xc2, 0xaf, 0x55, 0x89, 0xeb, 0xb4,
+ 0x12, 0x59, 0xa8, 0xd4, 0xc5, 0x29, 0x66, 0x38,
+ 0xe6, 0xac, 0x22, 0x22, 0xd9, 0x64, 0x9b, 0x34,
+ 0x0a, 0x32, 0x9f, 0xc2, 0xbf, 0x17, 0x6c, 0x3f,
+ 0x71, 0x7a, 0x38, 0x6b, 0x98, 0xfb, 0x49, 0x36,
+ 0x89, 0xc9, 0xe2, 0xd6, 0xc7, 0x5d, 0xd0, 0x69,
+ 0x5f, 0x23, 0x35, 0xc9, 0x30, 0xe2, 0xfd, 0x44,
+ 0x58, 0x39, 0xd7, 0x97, 0xfb, 0x5c, 0x00, 0xd5,
+ 0x4f, 0x7a, 0x1a, 0x95, 0x8b, 0x62, 0x4b, 0xce,
+ 0xe5, 0x91, 0x21, 0x7b, 0x30, 0x00, 0xd6, 0xdd,
+ 0x6d, 0x02, 0x86, 0x49, 0x0f, 0x3c, 0x1a, 0x27,
+ 0x3c, 0xd3, 0x0e, 0x71, 0xf2, 0xff, 0xf5, 0x2f,
+ 0x87, 0xac, 0x67, 0x59, 0x81, 0xa3, 0xf7, 0xf8,
+ 0xd6, 0x11, 0x0c, 0x84, 0xa9, 0x03, 0xee, 0x2a,
+ 0xc4, 0xf3, 0x22, 0xab, 0x7c, 0xe2, 0x25, 0xf5,
+ 0x67, 0xa3, 0xe4, 0x11, 0xe0, 0x59, 0xb3, 0xca,
+ 0x87, 0xa0, 0xae, 0xc9, 0xa6, 0x62, 0x1b, 0x6e,
+ 0x4d, 0x02, 0x6b, 0x07, 0x9d, 0xfd, 0xd0, 0x92,
+ 0x06, 0xe1, 0xb2, 0x9a, 0x4a, 0x1f, 0x1f, 0x13,
+ 0x49, 0x99, 0x97, 0x08, 0xde, 0x7f, 0x98, 0xaf,
+ 0x51, 0x98, 0xee, 0x2c, 0xcb, 0xf0, 0x0b, 0xc6,
+ 0xb6, 0xb7, 0x2d, 0x9a, 0xb1, 0xac, 0xa6, 0xe3,
+ 0x15, 0x77, 0x9d, 0x6b, 0x1a, 0xe4, 0xfc, 0x8b,
+ 0xf2, 0x17, 0x59, 0x08, 0x04, 0x58, 0x81, 0x9d,
+ 0x1b, 0x1b, 0x69, 0x55, 0xc2, 0xb4, 0x3c, 0x1f,
+ 0x50, 0xf1, 0x7f, 0x77, 0x90, 0x4c, 0x66, 0x40,
+ 0x5a, 0xc0, 0x33, 0x1f, 0xcb, 0x05, 0x6d, 0x5c,
+ 0x06, 0x87, 0x52, 0xa2, 0x8f, 0x26, 0xd5, 0x4f
+};
+static const u8 enc_output010[] __initconst = {
+ 0xe5, 0x26, 0xa4, 0x3d, 0xbd, 0x33, 0xd0, 0x4b,
+ 0x6f, 0x05, 0xa7, 0x6e, 0x12, 0x7a, 0xd2, 0x74,
+ 0xa6, 0xdd, 0xbd, 0x95, 0xeb, 0xf9, 0xa4, 0xf1,
+ 0x59, 0x93, 0x91, 0x70, 0xd9, 0xfe, 0x9a, 0xcd,
+ 0x53, 0x1f, 0x3a, 0xab, 0xa6, 0x7c, 0x9f, 0xa6,
+ 0x9e, 0xbd, 0x99, 0xd9, 0xb5, 0x97, 0x44, 0xd5,
+ 0x14, 0x48, 0x4d, 0x9d, 0xc0, 0xd0, 0x05, 0x96,
+ 0xeb, 0x4c, 0x78, 0x55, 0x09, 0x08, 0x01, 0x02,
+ 0x30, 0x90, 0x7b, 0x96, 0x7a, 0x7b, 0x5f, 0x30,
+ 0x41, 0x24, 0xce, 0x68, 0x61, 0x49, 0x86, 0x57,
+ 0x82, 0xdd, 0x53, 0x1c, 0x51, 0x28, 0x2b, 0x53,
+ 0x6e, 0x2d, 0xc2, 0x20, 0x4c, 0xdd, 0x8f, 0x65,
+ 0x10, 0x20, 0x50, 0xdd, 0x9d, 0x50, 0xe5, 0x71,
+ 0x40, 0x53, 0x69, 0xfc, 0x77, 0x48, 0x11, 0xb9,
+ 0xde, 0xa4, 0x8d, 0x58, 0xe4, 0xa6, 0x1a, 0x18,
+ 0x47, 0x81, 0x7e, 0xfc, 0xdd, 0xf6, 0xef, 0xce,
+ 0x2f, 0x43, 0x68, 0xd6, 0x06, 0xe2, 0x74, 0x6a,
+ 0xad, 0x90, 0xf5, 0x37, 0xf3, 0x3d, 0x82, 0x69,
+ 0x40, 0xe9, 0x6b, 0xa7, 0x3d, 0xa8, 0x1e, 0xd2,
+ 0x02, 0x7c, 0xb7, 0x9b, 0xe4, 0xda, 0x8f, 0x95,
+ 0x06, 0xc5, 0xdf, 0x73, 0xa3, 0x20, 0x9a, 0x49,
+ 0xde, 0x9c, 0xbc, 0xee, 0x14, 0x3f, 0x81, 0x5e,
+ 0xf8, 0x3b, 0x59, 0x3c, 0xe1, 0x68, 0x12, 0x5a,
+ 0x3a, 0x76, 0x3a, 0x3f, 0xf7, 0x87, 0x33, 0x0a,
+ 0x01, 0xb8, 0xd4, 0xed, 0xb6, 0xbe, 0x94, 0x5e,
+ 0x70, 0x40, 0x56, 0x67, 0x1f, 0x50, 0x44, 0x19,
+ 0xce, 0x82, 0x70, 0x10, 0x87, 0x13, 0x20, 0x0b,
+ 0x4c, 0x5a, 0xb6, 0xf6, 0xa7, 0xae, 0x81, 0x75,
+ 0x01, 0x81, 0xe6, 0x4b, 0x57, 0x7c, 0xdd, 0x6d,
+ 0xf8, 0x1c, 0x29, 0x32, 0xf7, 0xda, 0x3c, 0x2d,
+ 0xf8, 0x9b, 0x25, 0x6e, 0x00, 0xb4, 0xf7, 0x2f,
+ 0xf7, 0x04, 0xf7, 0xa1, 0x56, 0xac, 0x4f, 0x1a,
+ 0x64, 0xb8, 0x47, 0x55, 0x18, 0x7b, 0x07, 0x4d,
+ 0xbd, 0x47, 0x24, 0x80, 0x5d, 0xa2, 0x70, 0xc5,
+ 0xdd, 0x8e, 0x82, 0xd4, 0xeb, 0xec, 0xb2, 0x0c,
+ 0x39, 0xd2, 0x97, 0xc1, 0xcb, 0xeb, 0xf4, 0x77,
+ 0x59, 0xb4, 0x87, 0xef, 0xcb, 0x43, 0x2d, 0x46,
+ 0x54, 0xd1, 0xa7, 0xd7, 0x15, 0x99, 0x0a, 0x43,
+ 0xa1, 0xe0, 0x99, 0x33, 0x71, 0xc1, 0xed, 0xfe,
+ 0x72, 0x46, 0x33, 0x8e, 0x91, 0x08, 0x9f, 0xc8,
+ 0x2e, 0xca, 0xfa, 0xdc, 0x59, 0xd5, 0xc3, 0x76,
+ 0x84, 0x9f, 0xa3, 0x37, 0x68, 0xc3, 0xf0, 0x47,
+ 0x2c, 0x68, 0xdb, 0x5e, 0xc3, 0x49, 0x4c, 0xe8,
+ 0x92, 0x85, 0xe2, 0x23, 0xd3, 0x3f, 0xad, 0x32,
+ 0xe5, 0x2b, 0x82, 0xd7, 0x8f, 0x99, 0x0a, 0x59,
+ 0x5c, 0x45, 0xd9, 0xb4, 0x51, 0x52, 0xc2, 0xae,
+ 0xbf, 0x80, 0xcf, 0xc9, 0xc9, 0x51, 0x24, 0x2a,
+ 0x3b, 0x3a, 0x4d, 0xae, 0xeb, 0xbd, 0x22, 0xc3,
+ 0x0e, 0x0f, 0x59, 0x25, 0x92, 0x17, 0xe9, 0x74,
+ 0xc7, 0x8b, 0x70, 0x70, 0x36, 0x55, 0x95, 0x75,
+ 0x4b, 0xad, 0x61, 0x2b, 0x09, 0xbc, 0x82, 0xf2,
+ 0x6e, 0x94, 0x43, 0xae, 0xc3, 0xd5, 0xcd, 0x8e,
+ 0xfe, 0x5b, 0x9a, 0x88, 0x43, 0x01, 0x75, 0xb2,
+ 0x23, 0x09, 0xf7, 0x89, 0x83, 0xe7, 0xfa, 0xf9,
+ 0xb4, 0x9b, 0xf8, 0xef, 0xbd, 0x1c, 0x92, 0xc1,
+ 0xda, 0x7e, 0xfe, 0x05, 0xba, 0x5a, 0xcd, 0x07,
+ 0x6a, 0x78, 0x9e, 0x5d, 0xfb, 0x11, 0x2f, 0x79,
+ 0x38, 0xb6, 0xc2, 0x5b, 0x6b, 0x51, 0xb4, 0x71,
+ 0xdd, 0xf7, 0x2a, 0xe4, 0xf4, 0x72, 0x76, 0xad,
+ 0xc2, 0xdd, 0x64, 0x5d, 0x79, 0xb6, 0xf5, 0x7a,
+ 0x77, 0x20, 0x05, 0x3d, 0x30, 0x06, 0xd4, 0x4c,
+ 0x0a, 0x2c, 0x98, 0x5a, 0xb9, 0xd4, 0x98, 0xa9,
+ 0x3f, 0xc6, 0x12, 0xea, 0x3b, 0x4b, 0xc5, 0x79,
+ 0x64, 0x63, 0x6b, 0x09, 0x54, 0x3b, 0x14, 0x27,
+ 0xba, 0x99, 0x80, 0xc8, 0x72, 0xa8, 0x12, 0x90,
+ 0x29, 0xba, 0x40, 0x54, 0x97, 0x2b, 0x7b, 0xfe,
+ 0xeb, 0xcd, 0x01, 0x05, 0x44, 0x72, 0xdb, 0x99,
+ 0xe4, 0x61, 0xc9, 0x69, 0xd6, 0xb9, 0x28, 0xd1,
+ 0x05, 0x3e, 0xf9, 0x0b, 0x49, 0x0a, 0x49, 0xe9,
+ 0x8d, 0x0e, 0xa7, 0x4a, 0x0f, 0xaf, 0x32, 0xd0,
+ 0xe0, 0xb2, 0x3a, 0x55, 0x58, 0xfe, 0x5c, 0x28,
+ 0x70, 0x51, 0x23, 0xb0, 0x7b, 0x6a, 0x5f, 0x1e,
+ 0xb8, 0x17, 0xd7, 0x94, 0x15, 0x8f, 0xee, 0x20,
+ 0xc7, 0x42, 0x25, 0x3e, 0x9a, 0x14, 0xd7, 0x60,
+ 0x72, 0x39, 0x47, 0x48, 0xa9, 0xfe, 0xdd, 0x47,
+ 0x0a, 0xb1, 0xe6, 0x60, 0x28, 0x8c, 0x11, 0x68,
+ 0xe1, 0xff, 0xd7, 0xce, 0xc8, 0xbe, 0xb3, 0xfe,
+ 0x27, 0x30, 0x09, 0x70, 0xd7, 0xfa, 0x02, 0x33,
+ 0x3a, 0x61, 0x2e, 0xc7, 0xff, 0xa4, 0x2a, 0xa8,
+ 0x6e, 0xb4, 0x79, 0x35, 0x6d, 0x4c, 0x1e, 0x38,
+ 0xf8, 0xee, 0xd4, 0x84, 0x4e, 0x6e, 0x28, 0xa7,
+ 0xce, 0xc8, 0xc1, 0xcf, 0x80, 0x05, 0xf3, 0x04,
+ 0xef, 0xc8, 0x18, 0x28, 0x2e, 0x8d, 0x5e, 0x0c,
+ 0xdf, 0xb8, 0x5f, 0x96, 0xe8, 0xc6, 0x9c, 0x2f,
+ 0xe5, 0xa6, 0x44, 0xd7, 0xe7, 0x99, 0x44, 0x0c,
+ 0xec, 0xd7, 0x05, 0x60, 0x97, 0xbb, 0x74, 0x77,
+ 0x58, 0xd5, 0xbb, 0x48, 0xde, 0x5a, 0xb2, 0x54,
+ 0x7f, 0x0e, 0x46, 0x70, 0x6a, 0x6f, 0x78, 0xa5,
+ 0x08, 0x89, 0x05, 0x4e, 0x7e, 0xa0, 0x69, 0xb4,
+ 0x40, 0x60, 0x55, 0x77, 0x75, 0x9b, 0x19, 0xf2,
+ 0xd5, 0x13, 0x80, 0x77, 0xf9, 0x4b, 0x3f, 0x1e,
+ 0xee, 0xe6, 0x76, 0x84, 0x7b, 0x8c, 0xe5, 0x27,
+ 0xa8, 0x0a, 0x91, 0x01, 0x68, 0x71, 0x8a, 0x3f,
+ 0x06, 0xab, 0xf6, 0xa9, 0xa5, 0xe6, 0x72, 0x92,
+ 0xe4, 0x67, 0xe2, 0xa2, 0x46, 0x35, 0x84, 0x55,
+ 0x7d, 0xca, 0xa8, 0x85, 0xd0, 0xf1, 0x3f, 0xbe,
+ 0xd7, 0x34, 0x64, 0xfc, 0xae, 0xe3, 0xe4, 0x04,
+ 0x9f, 0x66, 0x02, 0xb9, 0x88, 0x10, 0xd9, 0xc4,
+ 0x4c, 0x31, 0x43, 0x7a, 0x93, 0xe2, 0x9b, 0x56,
+ 0x43, 0x84, 0xdc, 0xdc, 0xde, 0x1d, 0xa4, 0x02,
+ 0x0e, 0xc2, 0xef, 0xc3, 0xf8, 0x78, 0xd1, 0xb2,
+ 0x6b, 0x63, 0x18, 0xc9, 0xa9, 0xe5, 0x72, 0xd8,
+ 0xf3, 0xb9, 0xd1, 0x8a, 0xc7, 0x1a, 0x02, 0x27,
+ 0x20, 0x77, 0x10, 0xe5, 0xc8, 0xd4, 0x4a, 0x47,
+ 0xe5, 0xdf, 0x5f, 0x01, 0xaa, 0xb0, 0xd4, 0x10,
+ 0xbb, 0x69, 0xe3, 0x36, 0xc8, 0xe1, 0x3d, 0x43,
+ 0xfb, 0x86, 0xcd, 0xcc, 0xbf, 0xf4, 0x88, 0xe0,
+ 0x20, 0xca, 0xb7, 0x1b, 0xf1, 0x2f, 0x5c, 0xee,
+ 0xd4, 0xd3, 0xa3, 0xcc, 0xa4, 0x1e, 0x1c, 0x47,
+ 0xfb, 0xbf, 0xfc, 0xa2, 0x41, 0x55, 0x9d, 0xf6,
+ 0x5a, 0x5e, 0x65, 0x32, 0x34, 0x7b, 0x52, 0x8d,
+ 0xd5, 0xd0, 0x20, 0x60, 0x03, 0xab, 0x3f, 0x8c,
+ 0xd4, 0x21, 0xea, 0x2a, 0xd9, 0xc4, 0xd0, 0xd3,
+ 0x65, 0xd8, 0x7a, 0x13, 0x28, 0x62, 0x32, 0x4b,
+ 0x2c, 0x87, 0x93, 0xa8, 0xb4, 0x52, 0x45, 0x09,
+ 0x44, 0xec, 0xec, 0xc3, 0x17, 0xdb, 0x9a, 0x4d,
+ 0x5c, 0xa9, 0x11, 0xd4, 0x7d, 0xaf, 0x9e, 0xf1,
+ 0x2d, 0xb2, 0x66, 0xc5, 0x1d, 0xed, 0xb7, 0xcd,
+ 0x0b, 0x25, 0x5e, 0x30, 0x47, 0x3f, 0x40, 0xf4,
+ 0xa1, 0xa0, 0x00, 0x94, 0x10, 0xc5, 0x6a, 0x63,
+ 0x1a, 0xd5, 0x88, 0x92, 0x8e, 0x82, 0x39, 0x87,
+ 0x3c, 0x78, 0x65, 0x58, 0x42, 0x75, 0x5b, 0xdd,
+ 0x77, 0x3e, 0x09, 0x4e, 0x76, 0x5b, 0xe6, 0x0e,
+ 0x4d, 0x38, 0xb2, 0xc0, 0xb8, 0x95, 0x01, 0x7a,
+ 0x10, 0xe0, 0xfb, 0x07, 0xf2, 0xab, 0x2d, 0x8c,
+ 0x32, 0xed, 0x2b, 0xc0, 0x46, 0xc2, 0xf5, 0x38,
+ 0x83, 0xf0, 0x17, 0xec, 0xc1, 0x20, 0x6a, 0x9a,
+ 0x0b, 0x00, 0xa0, 0x98, 0x22, 0x50, 0x23, 0xd5,
+ 0x80, 0x6b, 0xf6, 0x1f, 0xc3, 0xcc, 0x97, 0xc9,
+ 0x24, 0x9f, 0xf3, 0xaf, 0x43, 0x14, 0xd5, 0xa0
+};
+static const u8 enc_assoc010[] __initconst = {
+ 0xd2, 0xa1, 0x70, 0xdb, 0x7a, 0xf8, 0xfa, 0x27,
+ 0xba, 0x73, 0x0f, 0xbf, 0x3d, 0x1e, 0x82, 0xb2
+};
+static const u8 enc_nonce010[] __initconst = {
+ 0xdb, 0x92, 0x0f, 0x7f, 0x17, 0x54, 0x0c, 0x30
+};
+static const u8 enc_key010[] __initconst = {
+ 0x47, 0x11, 0xeb, 0x86, 0x2b, 0x2c, 0xab, 0x44,
+ 0x34, 0xda, 0x7f, 0x57, 0x03, 0x39, 0x0c, 0xaf,
+ 0x2c, 0x14, 0xfd, 0x65, 0x23, 0xe9, 0x8e, 0x74,
+ 0xd5, 0x08, 0x68, 0x08, 0xe7, 0xb4, 0x72, 0xd7
+};
+
+static const u8 enc_input011[] __initconst = {
+ 0x7a, 0x57, 0xf2, 0xc7, 0x06, 0x3f, 0x50, 0x7b,
+ 0x36, 0x1a, 0x66, 0x5c, 0xb9, 0x0e, 0x5e, 0x3b,
+ 0x45, 0x60, 0xbe, 0x9a, 0x31, 0x9f, 0xff, 0x5d,
+ 0x66, 0x34, 0xb4, 0xdc, 0xfb, 0x9d, 0x8e, 0xee,
+ 0x6a, 0x33, 0xa4, 0x07, 0x3c, 0xf9, 0x4c, 0x30,
+ 0xa1, 0x24, 0x52, 0xf9, 0x50, 0x46, 0x88, 0x20,
+ 0x02, 0x32, 0x3a, 0x0e, 0x99, 0x63, 0xaf, 0x1f,
+ 0x15, 0x28, 0x2a, 0x05, 0xff, 0x57, 0x59, 0x5e,
+ 0x18, 0xa1, 0x1f, 0xd0, 0x92, 0x5c, 0x88, 0x66,
+ 0x1b, 0x00, 0x64, 0xa5, 0x93, 0x8d, 0x06, 0x46,
+ 0xb0, 0x64, 0x8b, 0x8b, 0xef, 0x99, 0x05, 0x35,
+ 0x85, 0xb3, 0xf3, 0x33, 0xbb, 0xec, 0x66, 0xb6,
+ 0x3d, 0x57, 0x42, 0xe3, 0xb4, 0xc6, 0xaa, 0xb0,
+ 0x41, 0x2a, 0xb9, 0x59, 0xa9, 0xf6, 0x3e, 0x15,
+ 0x26, 0x12, 0x03, 0x21, 0x4c, 0x74, 0x43, 0x13,
+ 0x2a, 0x03, 0x27, 0x09, 0xb4, 0xfb, 0xe7, 0xb7,
+ 0x40, 0xff, 0x5e, 0xce, 0x48, 0x9a, 0x60, 0xe3,
+ 0x8b, 0x80, 0x8c, 0x38, 0x2d, 0xcb, 0x93, 0x37,
+ 0x74, 0x05, 0x52, 0x6f, 0x73, 0x3e, 0xc3, 0xbc,
+ 0xca, 0x72, 0x0a, 0xeb, 0xf1, 0x3b, 0xa0, 0x95,
+ 0xdc, 0x8a, 0xc4, 0xa9, 0xdc, 0xca, 0x44, 0xd8,
+ 0x08, 0x63, 0x6a, 0x36, 0xd3, 0x3c, 0xb8, 0xac,
+ 0x46, 0x7d, 0xfd, 0xaa, 0xeb, 0x3e, 0x0f, 0x45,
+ 0x8f, 0x49, 0xda, 0x2b, 0xf2, 0x12, 0xbd, 0xaf,
+ 0x67, 0x8a, 0x63, 0x48, 0x4b, 0x55, 0x5f, 0x6d,
+ 0x8c, 0xb9, 0x76, 0x34, 0x84, 0xae, 0xc2, 0xfc,
+ 0x52, 0x64, 0x82, 0xf7, 0xb0, 0x06, 0xf0, 0x45,
+ 0x73, 0x12, 0x50, 0x30, 0x72, 0xea, 0x78, 0x9a,
+ 0xa8, 0xaf, 0xb5, 0xe3, 0xbb, 0x77, 0x52, 0xec,
+ 0x59, 0x84, 0xbf, 0x6b, 0x8f, 0xce, 0x86, 0x5e,
+ 0x1f, 0x23, 0xe9, 0xfb, 0x08, 0x86, 0xf7, 0x10,
+ 0xb9, 0xf2, 0x44, 0x96, 0x44, 0x63, 0xa9, 0xa8,
+ 0x78, 0x00, 0x23, 0xd6, 0xc7, 0xe7, 0x6e, 0x66,
+ 0x4f, 0xcc, 0xee, 0x15, 0xb3, 0xbd, 0x1d, 0xa0,
+ 0xe5, 0x9c, 0x1b, 0x24, 0x2c, 0x4d, 0x3c, 0x62,
+ 0x35, 0x9c, 0x88, 0x59, 0x09, 0xdd, 0x82, 0x1b,
+ 0xcf, 0x0a, 0x83, 0x6b, 0x3f, 0xae, 0x03, 0xc4,
+ 0xb4, 0xdd, 0x7e, 0x5b, 0x28, 0x76, 0x25, 0x96,
+ 0xd9, 0xc9, 0x9d, 0x5f, 0x86, 0xfa, 0xf6, 0xd7,
+ 0xd2, 0xe6, 0x76, 0x1d, 0x0f, 0xa1, 0xdc, 0x74,
+ 0x05, 0x1b, 0x1d, 0xe0, 0xcd, 0x16, 0xb0, 0xa8,
+ 0x8a, 0x34, 0x7b, 0x15, 0x11, 0x77, 0xe5, 0x7b,
+ 0x7e, 0x20, 0xf7, 0xda, 0x38, 0xda, 0xce, 0x70,
+ 0xe9, 0xf5, 0x6c, 0xd9, 0xbe, 0x0c, 0x4c, 0x95,
+ 0x4c, 0xc2, 0x9b, 0x34, 0x55, 0x55, 0xe1, 0xf3,
+ 0x46, 0x8e, 0x48, 0x74, 0x14, 0x4f, 0x9d, 0xc9,
+ 0xf5, 0xe8, 0x1a, 0xf0, 0x11, 0x4a, 0xc1, 0x8d,
+ 0xe0, 0x93, 0xa0, 0xbe, 0x09, 0x1c, 0x2b, 0x4e,
+ 0x0f, 0xb2, 0x87, 0x8b, 0x84, 0xfe, 0x92, 0x32,
+ 0x14, 0xd7, 0x93, 0xdf, 0xe7, 0x44, 0xbc, 0xc5,
+ 0xae, 0x53, 0x69, 0xd8, 0xb3, 0x79, 0x37, 0x80,
+ 0xe3, 0x17, 0x5c, 0xec, 0x53, 0x00, 0x9a, 0xe3,
+ 0x8e, 0xdc, 0x38, 0xb8, 0x66, 0xf0, 0xd3, 0xad,
+ 0x1d, 0x02, 0x96, 0x86, 0x3e, 0x9d, 0x3b, 0x5d,
+ 0xa5, 0x7f, 0x21, 0x10, 0xf1, 0x1f, 0x13, 0x20,
+ 0xf9, 0x57, 0x87, 0x20, 0xf5, 0x5f, 0xf1, 0x17,
+ 0x48, 0x0a, 0x51, 0x5a, 0xcd, 0x19, 0x03, 0xa6,
+ 0x5a, 0xd1, 0x12, 0x97, 0xe9, 0x48, 0xe2, 0x1d,
+ 0x83, 0x75, 0x50, 0xd9, 0x75, 0x7d, 0x6a, 0x82,
+ 0xa1, 0xf9, 0x4e, 0x54, 0x87, 0x89, 0xc9, 0x0c,
+ 0xb7, 0x5b, 0x6a, 0x91, 0xc1, 0x9c, 0xb2, 0xa9,
+ 0xdc, 0x9a, 0xa4, 0x49, 0x0a, 0x6d, 0x0d, 0xbb,
+ 0xde, 0x86, 0x44, 0xdd, 0x5d, 0x89, 0x2b, 0x96,
+ 0x0f, 0x23, 0x95, 0xad, 0xcc, 0xa2, 0xb3, 0xb9,
+ 0x7e, 0x74, 0x38, 0xba, 0x9f, 0x73, 0xae, 0x5f,
+ 0xf8, 0x68, 0xa2, 0xe0, 0xa9, 0xce, 0xbd, 0x40,
+ 0xd4, 0x4c, 0x6b, 0xd2, 0x56, 0x62, 0xb0, 0xcc,
+ 0x63, 0x7e, 0x5b, 0xd3, 0xae, 0xd1, 0x75, 0xce,
+ 0xbb, 0xb4, 0x5b, 0xa8, 0xf8, 0xb4, 0xac, 0x71,
+ 0x75, 0xaa, 0xc9, 0x9f, 0xbb, 0x6c, 0xad, 0x0f,
+ 0x55, 0x5d, 0xe8, 0x85, 0x7d, 0xf9, 0x21, 0x35,
+ 0xea, 0x92, 0x85, 0x2b, 0x00, 0xec, 0x84, 0x90,
+ 0x0a, 0x63, 0x96, 0xe4, 0x6b, 0xa9, 0x77, 0xb8,
+ 0x91, 0xf8, 0x46, 0x15, 0x72, 0x63, 0x70, 0x01,
+ 0x40, 0xa3, 0xa5, 0x76, 0x62, 0x2b, 0xbf, 0xf1,
+ 0xe5, 0x8d, 0x9f, 0xa3, 0xfa, 0x9b, 0x03, 0xbe,
+ 0xfe, 0x65, 0x6f, 0xa2, 0x29, 0x0d, 0x54, 0xb4,
+ 0x71, 0xce, 0xa9, 0xd6, 0x3d, 0x88, 0xf9, 0xaf,
+ 0x6b, 0xa8, 0x9e, 0xf4, 0x16, 0x96, 0x36, 0xb9,
+ 0x00, 0xdc, 0x10, 0xab, 0xb5, 0x08, 0x31, 0x1f,
+ 0x00, 0xb1, 0x3c, 0xd9, 0x38, 0x3e, 0xc6, 0x04,
+ 0xa7, 0x4e, 0xe8, 0xae, 0xed, 0x98, 0xc2, 0xf7,
+ 0xb9, 0x00, 0x5f, 0x8c, 0x60, 0xd1, 0xe5, 0x15,
+ 0xf7, 0xae, 0x1e, 0x84, 0x88, 0xd1, 0xf6, 0xbc,
+ 0x3a, 0x89, 0x35, 0x22, 0x83, 0x7c, 0xca, 0xf0,
+ 0x33, 0x82, 0x4c, 0x79, 0x3c, 0xfd, 0xb1, 0xae,
+ 0x52, 0x62, 0x55, 0xd2, 0x41, 0x60, 0xc6, 0xbb,
+ 0xfa, 0x0e, 0x59, 0xd6, 0xa8, 0xfe, 0x5d, 0xed,
+ 0x47, 0x3d, 0xe0, 0xea, 0x1f, 0x6e, 0x43, 0x51,
+ 0xec, 0x10, 0x52, 0x56, 0x77, 0x42, 0x6b, 0x52,
+ 0x87, 0xd8, 0xec, 0xe0, 0xaa, 0x76, 0xa5, 0x84,
+ 0x2a, 0x22, 0x24, 0xfd, 0x92, 0x40, 0x88, 0xd5,
+ 0x85, 0x1c, 0x1f, 0x6b, 0x47, 0xa0, 0xc4, 0xe4,
+ 0xef, 0xf4, 0xea, 0xd7, 0x59, 0xac, 0x2a, 0x9e,
+ 0x8c, 0xfa, 0x1f, 0x42, 0x08, 0xfe, 0x4f, 0x74,
+ 0xa0, 0x26, 0xf5, 0xb3, 0x84, 0xf6, 0x58, 0x5f,
+ 0x26, 0x66, 0x3e, 0xd7, 0xe4, 0x22, 0x91, 0x13,
+ 0xc8, 0xac, 0x25, 0x96, 0x23, 0xd8, 0x09, 0xea,
+ 0x45, 0x75, 0x23, 0xb8, 0x5f, 0xc2, 0x90, 0x8b,
+ 0x09, 0xc4, 0xfc, 0x47, 0x6c, 0x6d, 0x0a, 0xef,
+ 0x69, 0xa4, 0x38, 0x19, 0xcf, 0x7d, 0xf9, 0x09,
+ 0x73, 0x9b, 0x60, 0x5a, 0xf7, 0x37, 0xb5, 0xfe,
+ 0x9f, 0xe3, 0x2b, 0x4c, 0x0d, 0x6e, 0x19, 0xf1,
+ 0xd6, 0xc0, 0x70, 0xf3, 0x9d, 0x22, 0x3c, 0xf9,
+ 0x49, 0xce, 0x30, 0x8e, 0x44, 0xb5, 0x76, 0x15,
+ 0x8f, 0x52, 0xfd, 0xa5, 0x04, 0xb8, 0x55, 0x6a,
+ 0x36, 0x59, 0x7c, 0xc4, 0x48, 0xb8, 0xd7, 0xab,
+ 0x05, 0x66, 0xe9, 0x5e, 0x21, 0x6f, 0x6b, 0x36,
+ 0x29, 0xbb, 0xe9, 0xe3, 0xa2, 0x9a, 0xa8, 0xcd,
+ 0x55, 0x25, 0x11, 0xba, 0x5a, 0x58, 0xa0, 0xde,
+ 0xae, 0x19, 0x2a, 0x48, 0x5a, 0xff, 0x36, 0xcd,
+ 0x6d, 0x16, 0x7a, 0x73, 0x38, 0x46, 0xe5, 0x47,
+ 0x59, 0xc8, 0xa2, 0xf6, 0xe2, 0x6c, 0x83, 0xc5,
+ 0x36, 0x2c, 0x83, 0x7d, 0xb4, 0x01, 0x05, 0x69,
+ 0xe7, 0xaf, 0x5c, 0xc4, 0x64, 0x82, 0x12, 0x21,
+ 0xef, 0xf7, 0xd1, 0x7d, 0xb8, 0x8d, 0x8c, 0x98,
+ 0x7c, 0x5f, 0x7d, 0x92, 0x88, 0xb9, 0x94, 0x07,
+ 0x9c, 0xd8, 0xe9, 0x9c, 0x17, 0x38, 0xe3, 0x57,
+ 0x6c, 0xe0, 0xdc, 0xa5, 0x92, 0x42, 0xb3, 0xbd,
+ 0x50, 0xa2, 0x7e, 0xb5, 0xb1, 0x52, 0x72, 0x03,
+ 0x97, 0xd8, 0xaa, 0x9a, 0x1e, 0x75, 0x41, 0x11,
+ 0xa3, 0x4f, 0xcc, 0xd4, 0xe3, 0x73, 0xad, 0x96,
+ 0xdc, 0x47, 0x41, 0x9f, 0xb0, 0xbe, 0x79, 0x91,
+ 0xf5, 0xb6, 0x18, 0xfe, 0xc2, 0x83, 0x18, 0x7d,
+ 0x73, 0xd9, 0x4f, 0x83, 0x84, 0x03, 0xb3, 0xf0,
+ 0x77, 0x66, 0x3d, 0x83, 0x63, 0x2e, 0x2c, 0xf9,
+ 0xdd, 0xa6, 0x1f, 0x89, 0x82, 0xb8, 0x23, 0x42,
+ 0xeb, 0xe2, 0xca, 0x70, 0x82, 0x61, 0x41, 0x0a,
+ 0x6d, 0x5f, 0x75, 0xc5, 0xe2, 0xc4, 0x91, 0x18,
+ 0x44, 0x22, 0xfa, 0x34, 0x10, 0xf5, 0x20, 0xdc,
+ 0xb7, 0xdd, 0x2a, 0x20, 0x77, 0xf5, 0xf9, 0xce,
+ 0xdb, 0xa0, 0x0a, 0x52, 0x2a, 0x4e, 0xdd, 0xcc,
+ 0x97, 0xdf, 0x05, 0xe4, 0x5e, 0xb7, 0xaa, 0xf0,
+ 0xe2, 0x80, 0xff, 0xba, 0x1a, 0x0f, 0xac, 0xdf,
+ 0x02, 0x32, 0xe6, 0xf7, 0xc7, 0x17, 0x13, 0xb7,
+ 0xfc, 0x98, 0x48, 0x8c, 0x0d, 0x82, 0xc9, 0x80,
+ 0x7a, 0xe2, 0x0a, 0xc5, 0xb4, 0xde, 0x7c, 0x3c,
+ 0x79, 0x81, 0x0e, 0x28, 0x65, 0x79, 0x67, 0x82,
+ 0x69, 0x44, 0x66, 0x09, 0xf7, 0x16, 0x1a, 0xf9,
+ 0x7d, 0x80, 0xa1, 0x79, 0x14, 0xa9, 0xc8, 0x20,
+ 0xfb, 0xa2, 0x46, 0xbe, 0x08, 0x35, 0x17, 0x58,
+ 0xc1, 0x1a, 0xda, 0x2a, 0x6b, 0x2e, 0x1e, 0xe6,
+ 0x27, 0x55, 0x7b, 0x19, 0xe2, 0xfb, 0x64, 0xfc,
+ 0x5e, 0x15, 0x54, 0x3c, 0xe7, 0xc2, 0x11, 0x50,
+ 0x30, 0xb8, 0x72, 0x03, 0x0b, 0x1a, 0x9f, 0x86,
+ 0x27, 0x11, 0x5c, 0x06, 0x2b, 0xbd, 0x75, 0x1a,
+ 0x0a, 0xda, 0x01, 0xfa, 0x5c, 0x4a, 0xc1, 0x80,
+ 0x3a, 0x6e, 0x30, 0xc8, 0x2c, 0xeb, 0x56, 0xec,
+ 0x89, 0xfa, 0x35, 0x7b, 0xb2, 0xf0, 0x97, 0x08,
+ 0x86, 0x53, 0xbe, 0xbd, 0x40, 0x41, 0x38, 0x1c,
+ 0xb4, 0x8b, 0x79, 0x2e, 0x18, 0x96, 0x94, 0xde,
+ 0xe8, 0xca, 0xe5, 0x9f, 0x92, 0x9f, 0x15, 0x5d,
+ 0x56, 0x60, 0x5c, 0x09, 0xf9, 0x16, 0xf4, 0x17,
+ 0x0f, 0xf6, 0x4c, 0xda, 0xe6, 0x67, 0x89, 0x9f,
+ 0xca, 0x6c, 0xe7, 0x9b, 0x04, 0x62, 0x0e, 0x26,
+ 0xa6, 0x52, 0xbd, 0x29, 0xff, 0xc7, 0xa4, 0x96,
+ 0xe6, 0x6a, 0x02, 0xa5, 0x2e, 0x7b, 0xfe, 0x97,
+ 0x68, 0x3e, 0x2e, 0x5f, 0x3b, 0x0f, 0x36, 0xd6,
+ 0x98, 0x19, 0x59, 0x48, 0xd2, 0xc6, 0xe1, 0x55,
+ 0x1a, 0x6e, 0xd6, 0xed, 0x2c, 0xba, 0xc3, 0x9e,
+ 0x64, 0xc9, 0x95, 0x86, 0x35, 0x5e, 0x3e, 0x88,
+ 0x69, 0x99, 0x4b, 0xee, 0xbe, 0x9a, 0x99, 0xb5,
+ 0x6e, 0x58, 0xae, 0xdd, 0x22, 0xdb, 0xdd, 0x6b,
+ 0xfc, 0xaf, 0x90, 0xa3, 0x3d, 0xa4, 0xc1, 0x15,
+ 0x92, 0x18, 0x8d, 0xd2, 0x4b, 0x7b, 0x06, 0xd1,
+ 0x37, 0xb5, 0xe2, 0x7c, 0x2c, 0xf0, 0x25, 0xe4,
+ 0x94, 0x2a, 0xbd, 0xe3, 0x82, 0x70, 0x78, 0xa3,
+ 0x82, 0x10, 0x5a, 0x90, 0xd7, 0xa4, 0xfa, 0xaf,
+ 0x1a, 0x88, 0x59, 0xdc, 0x74, 0x12, 0xb4, 0x8e,
+ 0xd7, 0x19, 0x46, 0xf4, 0x84, 0x69, 0x9f, 0xbb,
+ 0x70, 0xa8, 0x4c, 0x52, 0x81, 0xa9, 0xff, 0x76,
+ 0x1c, 0xae, 0xd8, 0x11, 0x3d, 0x7f, 0x7d, 0xc5,
+ 0x12, 0x59, 0x28, 0x18, 0xc2, 0xa2, 0xb7, 0x1c,
+ 0x88, 0xf8, 0xd6, 0x1b, 0xa6, 0x7d, 0x9e, 0xde,
+ 0x29, 0xf8, 0xed, 0xff, 0xeb, 0x92, 0x24, 0x4f,
+ 0x05, 0xaa, 0xd9, 0x49, 0xba, 0x87, 0x59, 0x51,
+ 0xc9, 0x20, 0x5c, 0x9b, 0x74, 0xcf, 0x03, 0xd9,
+ 0x2d, 0x34, 0xc7, 0x5b, 0xa5, 0x40, 0xb2, 0x99,
+ 0xf5, 0xcb, 0xb4, 0xf6, 0xb7, 0x72, 0x4a, 0xd6,
+ 0xbd, 0xb0, 0xf3, 0x93, 0xe0, 0x1b, 0xa8, 0x04,
+ 0x1e, 0x35, 0xd4, 0x80, 0x20, 0xf4, 0x9c, 0x31,
+ 0x6b, 0x45, 0xb9, 0x15, 0xb0, 0x5e, 0xdd, 0x0a,
+ 0x33, 0x9c, 0x83, 0xcd, 0x58, 0x89, 0x50, 0x56,
+ 0xbb, 0x81, 0x00, 0x91, 0x32, 0xf3, 0x1b, 0x3e,
+ 0xcf, 0x45, 0xe1, 0xf9, 0xe1, 0x2c, 0x26, 0x78,
+ 0x93, 0x9a, 0x60, 0x46, 0xc9, 0xb5, 0x5e, 0x6a,
+ 0x28, 0x92, 0x87, 0x3f, 0x63, 0x7b, 0xdb, 0xf7,
+ 0xd0, 0x13, 0x9d, 0x32, 0x40, 0x5e, 0xcf, 0xfb,
+ 0x79, 0x68, 0x47, 0x4c, 0xfd, 0x01, 0x17, 0xe6,
+ 0x97, 0x93, 0x78, 0xbb, 0xa6, 0x27, 0xa3, 0xe8,
+ 0x1a, 0xe8, 0x94, 0x55, 0x7d, 0x08, 0xe5, 0xdc,
+ 0x66, 0xa3, 0x69, 0xc8, 0xca, 0xc5, 0xa1, 0x84,
+ 0x55, 0xde, 0x08, 0x91, 0x16, 0x3a, 0x0c, 0x86,
+ 0xab, 0x27, 0x2b, 0x64, 0x34, 0x02, 0x6c, 0x76,
+ 0x8b, 0xc6, 0xaf, 0xcc, 0xe1, 0xd6, 0x8c, 0x2a,
+ 0x18, 0x3d, 0xa6, 0x1b, 0x37, 0x75, 0x45, 0x73,
+ 0xc2, 0x75, 0xd7, 0x53, 0x78, 0x3a, 0xd6, 0xe8,
+ 0x29, 0xd2, 0x4a, 0xa8, 0x1e, 0x82, 0xf6, 0xb6,
+ 0x81, 0xde, 0x21, 0xed, 0x2b, 0x56, 0xbb, 0xf2,
+ 0xd0, 0x57, 0xc1, 0x7c, 0xd2, 0x6a, 0xd2, 0x56,
+ 0xf5, 0x13, 0x5f, 0x1c, 0x6a, 0x0b, 0x74, 0xfb,
+ 0xe9, 0xfe, 0x9e, 0xea, 0x95, 0xb2, 0x46, 0xab,
+ 0x0a, 0xfc, 0xfd, 0xf3, 0xbb, 0x04, 0x2b, 0x76,
+ 0x1b, 0xa4, 0x74, 0xb0, 0xc1, 0x78, 0xc3, 0x69,
+ 0xe2, 0xb0, 0x01, 0xe1, 0xde, 0x32, 0x4c, 0x8d,
+ 0x1a, 0xb3, 0x38, 0x08, 0xd5, 0xfc, 0x1f, 0xdc,
+ 0x0e, 0x2c, 0x9c, 0xb1, 0xa1, 0x63, 0x17, 0x22,
+ 0xf5, 0x6c, 0x93, 0x70, 0x74, 0x00, 0xf8, 0x39,
+ 0x01, 0x94, 0xd1, 0x32, 0x23, 0x56, 0x5d, 0xa6,
+ 0x02, 0x76, 0x76, 0x93, 0xce, 0x2f, 0x19, 0xe9,
+ 0x17, 0x52, 0xae, 0x6e, 0x2c, 0x6d, 0x61, 0x7f,
+ 0x3b, 0xaa, 0xe0, 0x52, 0x85, 0xc5, 0x65, 0xc1,
+ 0xbb, 0x8e, 0x5b, 0x21, 0xd5, 0xc9, 0x78, 0x83,
+ 0x07, 0x97, 0x4c, 0x62, 0x61, 0x41, 0xd4, 0xfc,
+ 0xc9, 0x39, 0xe3, 0x9b, 0xd0, 0xcc, 0x75, 0xc4,
+ 0x97, 0xe6, 0xdd, 0x2a, 0x5f, 0xa6, 0xe8, 0x59,
+ 0x6c, 0x98, 0xb9, 0x02, 0xe2, 0xa2, 0xd6, 0x68,
+ 0xee, 0x3b, 0x1d, 0xe3, 0x4d, 0x5b, 0x30, 0xef,
+ 0x03, 0xf2, 0xeb, 0x18, 0x57, 0x36, 0xe8, 0xa1,
+ 0xf4, 0x47, 0xfb, 0xcb, 0x8f, 0xcb, 0xc8, 0xf3,
+ 0x4f, 0x74, 0x9d, 0x9d, 0xb1, 0x8d, 0x14, 0x44,
+ 0xd9, 0x19, 0xb4, 0x54, 0x4f, 0x75, 0x19, 0x09,
+ 0xa0, 0x75, 0xbc, 0x3b, 0x82, 0xc6, 0x3f, 0xb8,
+ 0x83, 0x19, 0x6e, 0xd6, 0x37, 0xfe, 0x6e, 0x8a,
+ 0x4e, 0xe0, 0x4a, 0xab, 0x7b, 0xc8, 0xb4, 0x1d,
+ 0xf4, 0xed, 0x27, 0x03, 0x65, 0xa2, 0xa1, 0xae,
+ 0x11, 0xe7, 0x98, 0x78, 0x48, 0x91, 0xd2, 0xd2,
+ 0xd4, 0x23, 0x78, 0x50, 0xb1, 0x5b, 0x85, 0x10,
+ 0x8d, 0xca, 0x5f, 0x0f, 0x71, 0xae, 0x72, 0x9a,
+ 0xf6, 0x25, 0x19, 0x60, 0x06, 0xf7, 0x10, 0x34,
+ 0x18, 0x0d, 0xc9, 0x9f, 0x7b, 0x0c, 0x9b, 0x8f,
+ 0x91, 0x1b, 0x9f, 0xcd, 0x10, 0xee, 0x75, 0xf9,
+ 0x97, 0x66, 0xfc, 0x4d, 0x33, 0x6e, 0x28, 0x2b,
+ 0x92, 0x85, 0x4f, 0xab, 0x43, 0x8d, 0x8f, 0x7d,
+ 0x86, 0xa7, 0xc7, 0xd8, 0xd3, 0x0b, 0x8b, 0x57,
+ 0xb6, 0x1d, 0x95, 0x0d, 0xe9, 0xbc, 0xd9, 0x03,
+ 0xd9, 0x10, 0x19, 0xc3, 0x46, 0x63, 0x55, 0x87,
+ 0x61, 0x79, 0x6c, 0x95, 0x0e, 0x9c, 0xdd, 0xca,
+ 0xc3, 0xf3, 0x64, 0xf0, 0x7d, 0x76, 0xb7, 0x53,
+ 0x67, 0x2b, 0x1e, 0x44, 0x56, 0x81, 0xea, 0x8f,
+ 0x5c, 0x42, 0x16, 0xb8, 0x28, 0xeb, 0x1b, 0x61,
+ 0x10, 0x1e, 0xbf, 0xec, 0xa8
+};
+static const u8 enc_output011[] __initconst = {
+ 0x6a, 0xfc, 0x4b, 0x25, 0xdf, 0xc0, 0xe4, 0xe8,
+ 0x17, 0x4d, 0x4c, 0xc9, 0x7e, 0xde, 0x3a, 0xcc,
+ 0x3c, 0xba, 0x6a, 0x77, 0x47, 0xdb, 0xe3, 0x74,
+ 0x7a, 0x4d, 0x5f, 0x8d, 0x37, 0x55, 0x80, 0x73,
+ 0x90, 0x66, 0x5d, 0x3a, 0x7d, 0x5d, 0x86, 0x5e,
+ 0x8d, 0xfd, 0x83, 0xff, 0x4e, 0x74, 0x6f, 0xf9,
+ 0xe6, 0x70, 0x17, 0x70, 0x3e, 0x96, 0xa7, 0x7e,
+ 0xcb, 0xab, 0x8f, 0x58, 0x24, 0x9b, 0x01, 0xfd,
+ 0xcb, 0xe6, 0x4d, 0x9b, 0xf0, 0x88, 0x94, 0x57,
+ 0x66, 0xef, 0x72, 0x4c, 0x42, 0x6e, 0x16, 0x19,
+ 0x15, 0xea, 0x70, 0x5b, 0xac, 0x13, 0xdb, 0x9f,
+ 0x18, 0xe2, 0x3c, 0x26, 0x97, 0xbc, 0xdc, 0x45,
+ 0x8c, 0x6c, 0x24, 0x69, 0x9c, 0xf7, 0x65, 0x1e,
+ 0x18, 0x59, 0x31, 0x7c, 0xe4, 0x73, 0xbc, 0x39,
+ 0x62, 0xc6, 0x5c, 0x9f, 0xbf, 0xfa, 0x90, 0x03,
+ 0xc9, 0x72, 0x26, 0xb6, 0x1b, 0xc2, 0xb7, 0x3f,
+ 0xf2, 0x13, 0x77, 0xf2, 0x8d, 0xb9, 0x47, 0xd0,
+ 0x53, 0xdd, 0xc8, 0x91, 0x83, 0x8b, 0xb1, 0xce,
+ 0xa3, 0xfe, 0xcd, 0xd9, 0xdd, 0x92, 0x7b, 0xdb,
+ 0xb8, 0xfb, 0xc9, 0x2d, 0x01, 0x59, 0x39, 0x52,
+ 0xad, 0x1b, 0xec, 0xcf, 0xd7, 0x70, 0x13, 0x21,
+ 0xf5, 0x47, 0xaa, 0x18, 0x21, 0x5c, 0xc9, 0x9a,
+ 0xd2, 0x6b, 0x05, 0x9c, 0x01, 0xa1, 0xda, 0x35,
+ 0x5d, 0xb3, 0x70, 0xe6, 0xa9, 0x80, 0x8b, 0x91,
+ 0xb7, 0xb3, 0x5f, 0x24, 0x9a, 0xb7, 0xd1, 0x6b,
+ 0xa1, 0x1c, 0x50, 0xba, 0x49, 0xe0, 0xee, 0x2e,
+ 0x75, 0xac, 0x69, 0xc0, 0xeb, 0x03, 0xdd, 0x19,
+ 0xe5, 0xf6, 0x06, 0xdd, 0xc3, 0xd7, 0x2b, 0x07,
+ 0x07, 0x30, 0xa7, 0x19, 0x0c, 0xbf, 0xe6, 0x18,
+ 0xcc, 0xb1, 0x01, 0x11, 0x85, 0x77, 0x1d, 0x96,
+ 0xa7, 0xa3, 0x00, 0x84, 0x02, 0xa2, 0x83, 0x68,
+ 0xda, 0x17, 0x27, 0xc8, 0x7f, 0x23, 0xb7, 0xf4,
+ 0x13, 0x85, 0xcf, 0xdd, 0x7a, 0x7d, 0x24, 0x57,
+ 0xfe, 0x05, 0x93, 0xf5, 0x74, 0xce, 0xed, 0x0c,
+ 0x20, 0x98, 0x8d, 0x92, 0x30, 0xa1, 0x29, 0x23,
+ 0x1a, 0xa0, 0x4f, 0x69, 0x56, 0x4c, 0xe1, 0xc8,
+ 0xce, 0xf6, 0x9a, 0x0c, 0xa4, 0xfa, 0x04, 0xf6,
+ 0x62, 0x95, 0xf2, 0xfa, 0xc7, 0x40, 0x68, 0x40,
+ 0x8f, 0x41, 0xda, 0xb4, 0x26, 0x6f, 0x70, 0xab,
+ 0x40, 0x61, 0xa4, 0x0e, 0x75, 0xfb, 0x86, 0xeb,
+ 0x9d, 0x9a, 0x1f, 0xec, 0x76, 0x99, 0xe7, 0xea,
+ 0xaa, 0x1e, 0x2d, 0xb5, 0xd4, 0xa6, 0x1a, 0xb8,
+ 0x61, 0x0a, 0x1d, 0x16, 0x5b, 0x98, 0xc2, 0x31,
+ 0x40, 0xe7, 0x23, 0x1d, 0x66, 0x99, 0xc8, 0xc0,
+ 0xd7, 0xce, 0xf3, 0x57, 0x40, 0x04, 0x3f, 0xfc,
+ 0xea, 0xb3, 0xfc, 0xd2, 0xd3, 0x99, 0xa4, 0x94,
+ 0x69, 0xa0, 0xef, 0xd1, 0x85, 0xb3, 0xa6, 0xb1,
+ 0x28, 0xbf, 0x94, 0x67, 0x22, 0xc3, 0x36, 0x46,
+ 0xf8, 0xd2, 0x0f, 0x5f, 0xf4, 0x59, 0x80, 0xe6,
+ 0x2d, 0x43, 0x08, 0x7d, 0x19, 0x09, 0x97, 0xa7,
+ 0x4c, 0x3d, 0x8d, 0xba, 0x65, 0x62, 0xa3, 0x71,
+ 0x33, 0x29, 0x62, 0xdb, 0xc1, 0x33, 0x34, 0x1a,
+ 0x63, 0x33, 0x16, 0xb6, 0x64, 0x7e, 0xab, 0x33,
+ 0xf0, 0xe6, 0x26, 0x68, 0xba, 0x1d, 0x2e, 0x38,
+ 0x08, 0xe6, 0x02, 0xd3, 0x25, 0x2c, 0x47, 0x23,
+ 0x58, 0x34, 0x0f, 0x9d, 0x63, 0x4f, 0x63, 0xbb,
+ 0x7f, 0x3b, 0x34, 0x38, 0xa7, 0xb5, 0x8d, 0x65,
+ 0xd9, 0x9f, 0x79, 0x55, 0x3e, 0x4d, 0xe7, 0x73,
+ 0xd8, 0xf6, 0x98, 0x97, 0x84, 0x60, 0x9c, 0xc8,
+ 0xa9, 0x3c, 0xf6, 0xdc, 0x12, 0x5c, 0xe1, 0xbb,
+ 0x0b, 0x8b, 0x98, 0x9c, 0x9d, 0x26, 0x7c, 0x4a,
+ 0xe6, 0x46, 0x36, 0x58, 0x21, 0x4a, 0xee, 0xca,
+ 0xd7, 0x3b, 0xc2, 0x6c, 0x49, 0x2f, 0xe5, 0xd5,
+ 0x03, 0x59, 0x84, 0x53, 0xcb, 0xfe, 0x92, 0x71,
+ 0x2e, 0x7c, 0x21, 0xcc, 0x99, 0x85, 0x7f, 0xb8,
+ 0x74, 0x90, 0x13, 0x42, 0x3f, 0xe0, 0x6b, 0x1d,
+ 0xf2, 0x4d, 0x54, 0xd4, 0xfc, 0x3a, 0x05, 0xe6,
+ 0x74, 0xaf, 0xa6, 0xa0, 0x2a, 0x20, 0x23, 0x5d,
+ 0x34, 0x5c, 0xd9, 0x3e, 0x4e, 0xfa, 0x93, 0xe7,
+ 0xaa, 0xe9, 0x6f, 0x08, 0x43, 0x67, 0x41, 0xc5,
+ 0xad, 0xfb, 0x31, 0x95, 0x82, 0x73, 0x32, 0xd8,
+ 0xa6, 0xa3, 0xed, 0x0e, 0x2d, 0xf6, 0x5f, 0xfd,
+ 0x80, 0xa6, 0x7a, 0xe0, 0xdf, 0x78, 0x15, 0x29,
+ 0x74, 0x33, 0xd0, 0x9e, 0x83, 0x86, 0x72, 0x22,
+ 0x57, 0x29, 0xb9, 0x9e, 0x5d, 0xd3, 0x1a, 0xb5,
+ 0x96, 0x72, 0x41, 0x3d, 0xf1, 0x64, 0x43, 0x67,
+ 0xee, 0xaa, 0x5c, 0xd3, 0x9a, 0x96, 0x13, 0x11,
+ 0x5d, 0xf3, 0x0c, 0x87, 0x82, 0x1e, 0x41, 0x9e,
+ 0xd0, 0x27, 0xd7, 0x54, 0x3b, 0x67, 0x73, 0x09,
+ 0x91, 0xe9, 0xd5, 0x36, 0xa7, 0xb5, 0x55, 0xe4,
+ 0xf3, 0x21, 0x51, 0x49, 0x22, 0x07, 0x55, 0x4f,
+ 0x44, 0x4b, 0xd2, 0x15, 0x93, 0x17, 0x2a, 0xfa,
+ 0x4d, 0x4a, 0x57, 0xdb, 0x4c, 0xa6, 0xeb, 0xec,
+ 0x53, 0x25, 0x6c, 0x21, 0xed, 0x00, 0x4c, 0x3b,
+ 0xca, 0x14, 0x57, 0xa9, 0xd6, 0x6a, 0xcd, 0x8d,
+ 0x5e, 0x74, 0xac, 0x72, 0xc1, 0x97, 0xe5, 0x1b,
+ 0x45, 0x4e, 0xda, 0xfc, 0xcc, 0x40, 0xe8, 0x48,
+ 0x88, 0x0b, 0xa3, 0xe3, 0x8d, 0x83, 0x42, 0xc3,
+ 0x23, 0xfd, 0x68, 0xb5, 0x8e, 0xf1, 0x9d, 0x63,
+ 0x77, 0xe9, 0xa3, 0x8e, 0x8c, 0x26, 0x6b, 0xbd,
+ 0x72, 0x73, 0x35, 0x0c, 0x03, 0xf8, 0x43, 0x78,
+ 0x52, 0x71, 0x15, 0x1f, 0x71, 0x5d, 0x6e, 0xed,
+ 0xb9, 0xcc, 0x86, 0x30, 0xdb, 0x2b, 0xd3, 0x82,
+ 0x88, 0x23, 0x71, 0x90, 0x53, 0x5c, 0xa9, 0x2f,
+ 0x76, 0x01, 0xb7, 0x9a, 0xfe, 0x43, 0x55, 0xa3,
+ 0x04, 0x9b, 0x0e, 0xe4, 0x59, 0xdf, 0xc9, 0xe9,
+ 0xb1, 0xea, 0x29, 0x28, 0x3c, 0x5c, 0xae, 0x72,
+ 0x84, 0xb6, 0xc6, 0xeb, 0x0c, 0x27, 0x07, 0x74,
+ 0x90, 0x0d, 0x31, 0xb0, 0x00, 0x77, 0xe9, 0x40,
+ 0x70, 0x6f, 0x68, 0xa7, 0xfd, 0x06, 0xec, 0x4b,
+ 0xc0, 0xb7, 0xac, 0xbc, 0x33, 0xb7, 0x6d, 0x0a,
+ 0xbd, 0x12, 0x1b, 0x59, 0xcb, 0xdd, 0x32, 0xf5,
+ 0x1d, 0x94, 0x57, 0x76, 0x9e, 0x0c, 0x18, 0x98,
+ 0x71, 0xd7, 0x2a, 0xdb, 0x0b, 0x7b, 0xa7, 0x71,
+ 0xb7, 0x67, 0x81, 0x23, 0x96, 0xae, 0xb9, 0x7e,
+ 0x32, 0x43, 0x92, 0x8a, 0x19, 0xa0, 0xc4, 0xd4,
+ 0x3b, 0x57, 0xf9, 0x4a, 0x2c, 0xfb, 0x51, 0x46,
+ 0xbb, 0xcb, 0x5d, 0xb3, 0xef, 0x13, 0x93, 0x6e,
+ 0x68, 0x42, 0x54, 0x57, 0xd3, 0x6a, 0x3a, 0x8f,
+ 0x9d, 0x66, 0xbf, 0xbd, 0x36, 0x23, 0xf5, 0x93,
+ 0x83, 0x7b, 0x9c, 0xc0, 0xdd, 0xc5, 0x49, 0xc0,
+ 0x64, 0xed, 0x07, 0x12, 0xb3, 0xe6, 0xe4, 0xe5,
+ 0x38, 0x95, 0x23, 0xb1, 0xa0, 0x3b, 0x1a, 0x61,
+ 0xda, 0x17, 0xac, 0xc3, 0x58, 0xdd, 0x74, 0x64,
+ 0x22, 0x11, 0xe8, 0x32, 0x1d, 0x16, 0x93, 0x85,
+ 0x99, 0xa5, 0x9c, 0x34, 0x55, 0xb1, 0xe9, 0x20,
+ 0x72, 0xc9, 0x28, 0x7b, 0x79, 0x00, 0xa1, 0xa6,
+ 0xa3, 0x27, 0x40, 0x18, 0x8a, 0x54, 0xe0, 0xcc,
+ 0xe8, 0x4e, 0x8e, 0x43, 0x96, 0xe7, 0x3f, 0xc8,
+ 0xe9, 0xb2, 0xf9, 0xc9, 0xda, 0x04, 0x71, 0x50,
+ 0x47, 0xe4, 0xaa, 0xce, 0xa2, 0x30, 0xc8, 0xe4,
+ 0xac, 0xc7, 0x0d, 0x06, 0x2e, 0xe6, 0xe8, 0x80,
+ 0x36, 0x29, 0x9e, 0x01, 0xb8, 0xc3, 0xf0, 0xa0,
+ 0x5d, 0x7a, 0xca, 0x4d, 0xa0, 0x57, 0xbd, 0x2a,
+ 0x45, 0xa7, 0x7f, 0x9c, 0x93, 0x07, 0x8f, 0x35,
+ 0x67, 0x92, 0xe3, 0xe9, 0x7f, 0xa8, 0x61, 0x43,
+ 0x9e, 0x25, 0x4f, 0x33, 0x76, 0x13, 0x6e, 0x12,
+ 0xb9, 0xdd, 0xa4, 0x7c, 0x08, 0x9f, 0x7c, 0xe7,
+ 0x0a, 0x8d, 0x84, 0x06, 0xa4, 0x33, 0x17, 0x34,
+ 0x5e, 0x10, 0x7c, 0xc0, 0xa8, 0x3d, 0x1f, 0x42,
+ 0x20, 0x51, 0x65, 0x5d, 0x09, 0xc3, 0xaa, 0xc0,
+ 0xc8, 0x0d, 0xf0, 0x79, 0xbc, 0x20, 0x1b, 0x95,
+ 0xe7, 0x06, 0x7d, 0x47, 0x20, 0x03, 0x1a, 0x74,
+ 0xdd, 0xe2, 0xd4, 0xae, 0x38, 0x71, 0x9b, 0xf5,
+ 0x80, 0xec, 0x08, 0x4e, 0x56, 0xba, 0x76, 0x12,
+ 0x1a, 0xdf, 0x48, 0xf3, 0xae, 0xb3, 0xe6, 0xe6,
+ 0xbe, 0xc0, 0x91, 0x2e, 0x01, 0xb3, 0x01, 0x86,
+ 0xa2, 0xb9, 0x52, 0xd1, 0x21, 0xae, 0xd4, 0x97,
+ 0x1d, 0xef, 0x41, 0x12, 0x95, 0x3d, 0x48, 0x45,
+ 0x1c, 0x56, 0x32, 0x8f, 0xb8, 0x43, 0xbb, 0x19,
+ 0xf3, 0xca, 0xe9, 0xeb, 0x6d, 0x84, 0xbe, 0x86,
+ 0x06, 0xe2, 0x36, 0xb2, 0x62, 0x9d, 0xd3, 0x4c,
+ 0x48, 0x18, 0x54, 0x13, 0x4e, 0xcf, 0xfd, 0xba,
+ 0x84, 0xb9, 0x30, 0x53, 0xcf, 0xfb, 0xb9, 0x29,
+ 0x8f, 0xdc, 0x9f, 0xef, 0x60, 0x0b, 0x64, 0xf6,
+ 0x8b, 0xee, 0xa6, 0x91, 0xc2, 0x41, 0x6c, 0xf6,
+ 0xfa, 0x79, 0x67, 0x4b, 0xc1, 0x3f, 0xaf, 0x09,
+ 0x81, 0xd4, 0x5d, 0xcb, 0x09, 0xdf, 0x36, 0x31,
+ 0xc0, 0x14, 0x3c, 0x7c, 0x0e, 0x65, 0x95, 0x99,
+ 0x6d, 0xa3, 0xf4, 0xd7, 0x38, 0xee, 0x1a, 0x2b,
+ 0x37, 0xe2, 0xa4, 0x3b, 0x4b, 0xd0, 0x65, 0xca,
+ 0xf8, 0xc3, 0xe8, 0x15, 0x20, 0xef, 0xf2, 0x00,
+ 0xfd, 0x01, 0x09, 0xc5, 0xc8, 0x17, 0x04, 0x93,
+ 0xd0, 0x93, 0x03, 0x55, 0xc5, 0xfe, 0x32, 0xa3,
+ 0x3e, 0x28, 0x2d, 0x3b, 0x93, 0x8a, 0xcc, 0x07,
+ 0x72, 0x80, 0x8b, 0x74, 0x16, 0x24, 0xbb, 0xda,
+ 0x94, 0x39, 0x30, 0x8f, 0xb1, 0xcd, 0x4a, 0x90,
+ 0x92, 0x7c, 0x14, 0x8f, 0x95, 0x4e, 0xac, 0x9b,
+ 0xd8, 0x8f, 0x1a, 0x87, 0xa4, 0x32, 0x27, 0x8a,
+ 0xba, 0xf7, 0x41, 0xcf, 0x84, 0x37, 0x19, 0xe6,
+ 0x06, 0xf5, 0x0e, 0xcf, 0x36, 0xf5, 0x9e, 0x6c,
+ 0xde, 0xbc, 0xff, 0x64, 0x7e, 0x4e, 0x59, 0x57,
+ 0x48, 0xfe, 0x14, 0xf7, 0x9c, 0x93, 0x5d, 0x15,
+ 0xad, 0xcc, 0x11, 0xb1, 0x17, 0x18, 0xb2, 0x7e,
+ 0xcc, 0xab, 0xe9, 0xce, 0x7d, 0x77, 0x5b, 0x51,
+ 0x1b, 0x1e, 0x20, 0xa8, 0x32, 0x06, 0x0e, 0x75,
+ 0x93, 0xac, 0xdb, 0x35, 0x37, 0x1f, 0xe9, 0x19,
+ 0x1d, 0xb4, 0x71, 0x97, 0xd6, 0x4e, 0x2c, 0x08,
+ 0xa5, 0x13, 0xf9, 0x0e, 0x7e, 0x78, 0x6e, 0x14,
+ 0xe0, 0xa9, 0xb9, 0x96, 0x4c, 0x80, 0x82, 0xba,
+ 0x17, 0xb3, 0x9d, 0x69, 0xb0, 0x84, 0x46, 0xff,
+ 0xf9, 0x52, 0x79, 0x94, 0x58, 0x3a, 0x62, 0x90,
+ 0x15, 0x35, 0x71, 0x10, 0x37, 0xed, 0xa1, 0x8e,
+ 0x53, 0x6e, 0xf4, 0x26, 0x57, 0x93, 0x15, 0x93,
+ 0xf6, 0x81, 0x2c, 0x5a, 0x10, 0xda, 0x92, 0xad,
+ 0x2f, 0xdb, 0x28, 0x31, 0x2d, 0x55, 0x04, 0xd2,
+ 0x06, 0x28, 0x8c, 0x1e, 0xdc, 0xea, 0x54, 0xac,
+ 0xff, 0xb7, 0x6c, 0x30, 0x15, 0xd4, 0xb4, 0x0d,
+ 0x00, 0x93, 0x57, 0xdd, 0xd2, 0x07, 0x07, 0x06,
+ 0xd9, 0x43, 0x9b, 0xcd, 0x3a, 0xf4, 0x7d, 0x4c,
+ 0x36, 0x5d, 0x23, 0xa2, 0xcc, 0x57, 0x40, 0x91,
+ 0xe9, 0x2c, 0x2f, 0x2c, 0xd5, 0x30, 0x9b, 0x17,
+ 0xb0, 0xc9, 0xf7, 0xa7, 0x2f, 0xd1, 0x93, 0x20,
+ 0x6b, 0xc6, 0xc1, 0xe4, 0x6f, 0xcb, 0xd1, 0xe7,
+ 0x09, 0x0f, 0x9e, 0xdc, 0xaa, 0x9f, 0x2f, 0xdf,
+ 0x56, 0x9f, 0xd4, 0x33, 0x04, 0xaf, 0xd3, 0x6c,
+ 0x58, 0x61, 0xf0, 0x30, 0xec, 0xf2, 0x7f, 0xf2,
+ 0x9c, 0xdf, 0x39, 0xbb, 0x6f, 0xa2, 0x8c, 0x7e,
+ 0xc4, 0x22, 0x51, 0x71, 0xc0, 0x4d, 0x14, 0x1a,
+ 0xc4, 0xcd, 0x04, 0xd9, 0x87, 0x08, 0x50, 0x05,
+ 0xcc, 0xaf, 0xf6, 0xf0, 0x8f, 0x92, 0x54, 0x58,
+ 0xc2, 0xc7, 0x09, 0x7a, 0x59, 0x02, 0x05, 0xe8,
+ 0xb0, 0x86, 0xd9, 0xbf, 0x7b, 0x35, 0x51, 0x4d,
+ 0xaf, 0x08, 0x97, 0x2c, 0x65, 0xda, 0x2a, 0x71,
+ 0x3a, 0xa8, 0x51, 0xcc, 0xf2, 0x73, 0x27, 0xc3,
+ 0xfd, 0x62, 0xcf, 0xe3, 0xb2, 0xca, 0xcb, 0xbe,
+ 0x1a, 0x0a, 0xa1, 0x34, 0x7b, 0x77, 0xc4, 0x62,
+ 0x68, 0x78, 0x5f, 0x94, 0x07, 0x04, 0x65, 0x16,
+ 0x4b, 0x61, 0xcb, 0xff, 0x75, 0x26, 0x50, 0x66,
+ 0x1f, 0x6e, 0x93, 0xf8, 0xc5, 0x51, 0xeb, 0xa4,
+ 0x4a, 0x48, 0x68, 0x6b, 0xe2, 0x5e, 0x44, 0xb2,
+ 0x50, 0x2c, 0x6c, 0xae, 0x79, 0x4e, 0x66, 0x35,
+ 0x81, 0x50, 0xac, 0xbc, 0x3f, 0xb1, 0x0c, 0xf3,
+ 0x05, 0x3c, 0x4a, 0xa3, 0x6c, 0x2a, 0x79, 0xb4,
+ 0xb7, 0xab, 0xca, 0xc7, 0x9b, 0x8e, 0xcd, 0x5f,
+ 0x11, 0x03, 0xcb, 0x30, 0xa3, 0xab, 0xda, 0xfe,
+ 0x64, 0xb9, 0xbb, 0xd8, 0x5e, 0x3a, 0x1a, 0x56,
+ 0xe5, 0x05, 0x48, 0x90, 0x1e, 0x61, 0x69, 0x1b,
+ 0x22, 0xe6, 0x1a, 0x3c, 0x75, 0xad, 0x1f, 0x37,
+ 0x28, 0xdc, 0xe4, 0x6d, 0xbd, 0x42, 0xdc, 0xd3,
+ 0xc8, 0xb6, 0x1c, 0x48, 0xfe, 0x94, 0x77, 0x7f,
+ 0xbd, 0x62, 0xac, 0xa3, 0x47, 0x27, 0xcf, 0x5f,
+ 0xd9, 0xdb, 0xaf, 0xec, 0xf7, 0x5e, 0xc1, 0xb0,
+ 0x9d, 0x01, 0x26, 0x99, 0x7e, 0x8f, 0x03, 0x70,
+ 0xb5, 0x42, 0xbe, 0x67, 0x28, 0x1b, 0x7c, 0xbd,
+ 0x61, 0x21, 0x97, 0xcc, 0x5c, 0xe1, 0x97, 0x8f,
+ 0x8d, 0xde, 0x2b, 0xaa, 0xa7, 0x71, 0x1d, 0x1e,
+ 0x02, 0x73, 0x70, 0x58, 0x32, 0x5b, 0x1d, 0x67,
+ 0x3d, 0xe0, 0x74, 0x4f, 0x03, 0xf2, 0x70, 0x51,
+ 0x79, 0xf1, 0x61, 0x70, 0x15, 0x74, 0x9d, 0x23,
+ 0x89, 0xde, 0xac, 0xfd, 0xde, 0xd0, 0x1f, 0xc3,
+ 0x87, 0x44, 0x35, 0x4b, 0xe5, 0xb0, 0x60, 0xc5,
+ 0x22, 0xe4, 0x9e, 0xca, 0xeb, 0xd5, 0x3a, 0x09,
+ 0x45, 0xa4, 0xdb, 0xfa, 0x3f, 0xeb, 0x1b, 0xc7,
+ 0xc8, 0x14, 0x99, 0x51, 0x92, 0x10, 0xed, 0xed,
+ 0x28, 0xe0, 0xa1, 0xf8, 0x26, 0xcf, 0xcd, 0xcb,
+ 0x63, 0xa1, 0x3b, 0xe3, 0xdf, 0x7e, 0xfe, 0xa6,
+ 0xf0, 0x81, 0x9a, 0xbf, 0x55, 0xde, 0x54, 0xd5,
+ 0x56, 0x60, 0x98, 0x10, 0x68, 0xf4, 0x38, 0x96,
+ 0x8e, 0x6f, 0x1d, 0x44, 0x7f, 0xd6, 0x2f, 0xfe,
+ 0x55, 0xfb, 0x0c, 0x7e, 0x67, 0xe2, 0x61, 0x44,
+ 0xed, 0xf2, 0x35, 0x30, 0x5d, 0xe9, 0xc7, 0xd6,
+ 0x6d, 0xe0, 0xa0, 0xed, 0xf3, 0xfc, 0xd8, 0x3e,
+ 0x0a, 0x7b, 0xcd, 0xaf, 0x65, 0x68, 0x18, 0xc0,
+ 0xec, 0x04, 0x1c, 0x74, 0x6d, 0xe2, 0x6e, 0x79,
+ 0xd4, 0x11, 0x2b, 0x62, 0xd5, 0x27, 0xad, 0x4f,
+ 0x01, 0x59, 0x73, 0xcc, 0x6a, 0x53, 0xfb, 0x2d,
+ 0xd5, 0x4e, 0x99, 0x21, 0x65, 0x4d, 0xf5, 0x82,
+ 0xf7, 0xd8, 0x42, 0xce, 0x6f, 0x3d, 0x36, 0x47,
+ 0xf1, 0x05, 0x16, 0xe8, 0x1b, 0x6a, 0x8f, 0x93,
+ 0xf2, 0x8f, 0x37, 0x40, 0x12, 0x28, 0xa3, 0xe6,
+ 0xb9, 0x17, 0x4a, 0x1f, 0xb1, 0xd1, 0x66, 0x69,
+ 0x86, 0xc4, 0xfc, 0x97, 0xae, 0x3f, 0x8f, 0x1e,
+ 0x2b, 0xdf, 0xcd, 0xf9, 0x3c
+};
+static const u8 enc_assoc011[] __initconst = {
+ 0xd6, 0x31, 0xda, 0x5d, 0x42, 0x5e, 0xd7
+};
+static const u8 enc_nonce011[] __initconst = {
+ 0xfd, 0x87, 0xd4, 0xd8, 0x62, 0xfd, 0xec, 0xaa
+};
+static const u8 enc_key011[] __initconst = {
+ 0x35, 0x4e, 0xb5, 0x70, 0x50, 0x42, 0x8a, 0x85,
+ 0xf2, 0xfb, 0xed, 0x7b, 0xd0, 0x9e, 0x97, 0xca,
+ 0xfa, 0x98, 0x66, 0x63, 0xee, 0x37, 0xcc, 0x52,
+ 0xfe, 0xd1, 0xdf, 0x95, 0x15, 0x34, 0x29, 0x38
+};
+
+static const u8 enc_input012[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
+ 0x74, 0xdf, 0xe0, 0x1e, 0x9d, 0xce, 0x8f, 0x24,
+ 0xef, 0x23, 0x35, 0x33, 0x7b, 0x83, 0x34, 0x23,
+ 0x58, 0x74, 0x14, 0x77, 0x1f, 0xc2, 0x4f, 0x4e,
+ 0xc6, 0x89, 0xf9, 0x52, 0x09, 0x37, 0x64, 0x14,
+ 0xc4, 0x01, 0x6b, 0x9d, 0x77, 0xe8, 0x90, 0x5d,
+ 0xa8, 0x4a, 0x2a, 0xef, 0x5c, 0x7f, 0xeb, 0xbb,
+ 0xb2, 0xc6, 0x93, 0x99, 0x66, 0xdc, 0x7f, 0xd4,
+ 0x9e, 0x2a, 0xca, 0x8d, 0xdb, 0xe7, 0x20, 0xcf,
+ 0xe4, 0x73, 0xae, 0x49, 0x7d, 0x64, 0x0f, 0x0e,
+ 0x28, 0x46, 0xa9, 0xa8, 0x32, 0xe4, 0x0e, 0xf6,
+ 0x51, 0x53, 0xb8, 0x3c, 0xb1, 0xff, 0xa3, 0x33,
+ 0x41, 0x75, 0xff, 0xf1, 0x6f, 0xf1, 0xfb, 0xbb,
+ 0x83, 0x7f, 0x06, 0x9b, 0xe7, 0x1b, 0x0a, 0xe0,
+ 0x5c, 0x33, 0x60, 0x5b, 0xdb, 0x5b, 0xed, 0xfe,
+ 0xa5, 0x16, 0x19, 0x72, 0xa3, 0x64, 0x23, 0x00,
+ 0x02, 0xc7, 0xf3, 0x6a, 0x81, 0x3e, 0x44, 0x1d,
+ 0x79, 0x15, 0x5f, 0x9a, 0xde, 0xe2, 0xfd, 0x1b,
+ 0x73, 0xc1, 0xbc, 0x23, 0xba, 0x31, 0xd2, 0x50,
+ 0xd5, 0xad, 0x7f, 0x74, 0xa7, 0xc9, 0xf8, 0x3e,
+ 0x2b, 0x26, 0x10, 0xf6, 0x03, 0x36, 0x74, 0xe4,
+ 0x0e, 0x6a, 0x72, 0xb7, 0x73, 0x0a, 0x42, 0x28,
+ 0xc2, 0xad, 0x5e, 0x03, 0xbe, 0xb8, 0x0b, 0xa8,
+ 0x5b, 0xd4, 0xb8, 0xba, 0x52, 0x89, 0xb1, 0x9b,
+ 0xc1, 0xc3, 0x65, 0x87, 0xed, 0xa5, 0xf4, 0x86,
+ 0xfd, 0x41, 0x80, 0x91, 0x27, 0x59, 0x53, 0x67,
+ 0x15, 0x78, 0x54, 0x8b, 0x2d, 0x3d, 0xc7, 0xff,
+ 0x02, 0x92, 0x07, 0x5f, 0x7a, 0x4b, 0x60, 0x59,
+ 0x3c, 0x6f, 0x5c, 0xd8, 0xec, 0x95, 0xd2, 0xfe,
+ 0xa0, 0x3b, 0xd8, 0x3f, 0xd1, 0x69, 0xa6, 0xd6,
+ 0x41, 0xb2, 0xf4, 0x4d, 0x12, 0xf4, 0x58, 0x3e,
+ 0x66, 0x64, 0x80, 0x31, 0x9b, 0xa8, 0x4c, 0x8b,
+ 0x07, 0xb2, 0xec, 0x66, 0x94, 0x66, 0x47, 0x50,
+ 0x50, 0x5f, 0x18, 0x0b, 0x0e, 0xd6, 0xc0, 0x39,
+ 0x21, 0x13, 0x9e, 0x33, 0xbc, 0x79, 0x36, 0x02,
+ 0x96, 0x70, 0xf0, 0x48, 0x67, 0x2f, 0x26, 0xe9,
+ 0x6d, 0x10, 0xbb, 0xd6, 0x3f, 0xd1, 0x64, 0x7a,
+ 0x2e, 0xbe, 0x0c, 0x61, 0xf0, 0x75, 0x42, 0x38,
+ 0x23, 0xb1, 0x9e, 0x9f, 0x7c, 0x67, 0x66, 0xd9,
+ 0x58, 0x9a, 0xf1, 0xbb, 0x41, 0x2a, 0x8d, 0x65,
+ 0x84, 0x94, 0xfc, 0xdc, 0x6a, 0x50, 0x64, 0xdb,
+ 0x56, 0x33, 0x76, 0x00, 0x10, 0xed, 0xbe, 0xd2,
+ 0x12, 0xf6, 0xf6, 0x1b, 0xa2, 0x16, 0xde, 0xae,
+ 0x31, 0x95, 0xdd, 0xb1, 0x08, 0x7e, 0x4e, 0xee,
+ 0xe7, 0xf9, 0xa5, 0xfb, 0x5b, 0x61, 0x43, 0x00,
+ 0x40, 0xf6, 0x7e, 0x02, 0x04, 0x32, 0x4e, 0x0c,
+ 0xe2, 0x66, 0x0d, 0xd7, 0x07, 0x98, 0x0e, 0xf8,
+ 0x72, 0x34, 0x6d, 0x95, 0x86, 0xd7, 0xcb, 0x31,
+ 0x54, 0x47, 0xd0, 0x38, 0x29, 0x9c, 0x5a, 0x68,
+ 0xd4, 0x87, 0x76, 0xc9, 0xe7, 0x7e, 0xe3, 0xf4,
+ 0x81, 0x6d, 0x18, 0xcb, 0xc9, 0x05, 0xaf, 0xa0,
+ 0xfb, 0x66, 0xf7, 0xf1, 0x1c, 0xc6, 0x14, 0x11,
+ 0x4f, 0x2b, 0x79, 0x42, 0x8b, 0xbc, 0xac, 0xe7,
+ 0x6c, 0xfe, 0x0f, 0x58, 0xe7, 0x7c, 0x78, 0x39,
+ 0x30, 0xb0, 0x66, 0x2c, 0x9b, 0x6d, 0x3a, 0xe1,
+ 0xcf, 0xc9, 0xa4, 0x0e, 0x6d, 0x6d, 0x8a, 0xa1,
+ 0x3a, 0xe7, 0x28, 0xd4, 0x78, 0x4c, 0xa6, 0xa2,
+ 0x2a, 0xa6, 0x03, 0x30, 0xd7, 0xa8, 0x25, 0x66,
+ 0x87, 0x2f, 0x69, 0x5c, 0x4e, 0xdd, 0xa5, 0x49,
+ 0x5d, 0x37, 0x4a, 0x59, 0xc4, 0xaf, 0x1f, 0xa2,
+ 0xe4, 0xf8, 0xa6, 0x12, 0x97, 0xd5, 0x79, 0xf5,
+ 0xe2, 0x4a, 0x2b, 0x5f, 0x61, 0xe4, 0x9e, 0xe3,
+ 0xee, 0xb8, 0xa7, 0x5b, 0x2f, 0xf4, 0x9e, 0x6c,
+ 0xfb, 0xd1, 0xc6, 0x56, 0x77, 0xba, 0x75, 0xaa,
+ 0x3d, 0x1a, 0xa8, 0x0b, 0xb3, 0x68, 0x24, 0x00,
+ 0x10, 0x7f, 0xfd, 0xd7, 0xa1, 0x8d, 0x83, 0x54,
+ 0x4f, 0x1f, 0xd8, 0x2a, 0xbe, 0x8a, 0x0c, 0x87,
+ 0xab, 0xa2, 0xde, 0xc3, 0x39, 0xbf, 0x09, 0x03,
+ 0xa5, 0xf3, 0x05, 0x28, 0xe1, 0xe1, 0xee, 0x39,
+ 0x70, 0x9c, 0xd8, 0x81, 0x12, 0x1e, 0x02, 0x40,
+ 0xd2, 0x6e, 0xf0, 0xeb, 0x1b, 0x3d, 0x22, 0xc6,
+ 0xe5, 0xe3, 0xb4, 0x5a, 0x98, 0xbb, 0xf0, 0x22,
+ 0x28, 0x8d, 0xe5, 0xd3, 0x16, 0x48, 0x24, 0xa5,
+ 0xe6, 0x66, 0x0c, 0xf9, 0x08, 0xf9, 0x7e, 0x1e,
+ 0xe1, 0x28, 0x26, 0x22, 0xc7, 0xc7, 0x0a, 0x32,
+ 0x47, 0xfa, 0xa3, 0xbe, 0x3c, 0xc4, 0xc5, 0x53,
+ 0x0a, 0xd5, 0x94, 0x4a, 0xd7, 0x93, 0xd8, 0x42,
+ 0x99, 0xb9, 0x0a, 0xdb, 0x56, 0xf7, 0xb9, 0x1c,
+ 0x53, 0x4f, 0xfa, 0xd3, 0x74, 0xad, 0xd9, 0x68,
+ 0xf1, 0x1b, 0xdf, 0x61, 0xc6, 0x5e, 0xa8, 0x48,
+ 0xfc, 0xd4, 0x4a, 0x4c, 0x3c, 0x32, 0xf7, 0x1c,
+ 0x96, 0x21, 0x9b, 0xf9, 0xa3, 0xcc, 0x5a, 0xce,
+ 0xd5, 0xd7, 0x08, 0x24, 0xf6, 0x1c, 0xfd, 0xdd,
+ 0x38, 0xc2, 0x32, 0xe9, 0xb8, 0xe7, 0xb6, 0xfa,
+ 0x9d, 0x45, 0x13, 0x2c, 0x83, 0xfd, 0x4a, 0x69,
+ 0x82, 0xcd, 0xdc, 0xb3, 0x76, 0x0c, 0x9e, 0xd8,
+ 0xf4, 0x1b, 0x45, 0x15, 0xb4, 0x97, 0xe7, 0x58,
+ 0x34, 0xe2, 0x03, 0x29, 0x5a, 0xbf, 0xb6, 0xe0,
+ 0x5d, 0x13, 0xd9, 0x2b, 0xb4, 0x80, 0xb2, 0x45,
+ 0x81, 0x6a, 0x2e, 0x6c, 0x89, 0x7d, 0xee, 0xbb,
+ 0x52, 0xdd, 0x1f, 0x18, 0xe7, 0x13, 0x6b, 0x33,
+ 0x0e, 0xea, 0x36, 0x92, 0x77, 0x7b, 0x6d, 0x9c,
+ 0x5a, 0x5f, 0x45, 0x7b, 0x7b, 0x35, 0x62, 0x23,
+ 0xd1, 0xbf, 0x0f, 0xd0, 0x08, 0x1b, 0x2b, 0x80,
+ 0x6b, 0x7e, 0xf1, 0x21, 0x47, 0xb0, 0x57, 0xd1,
+ 0x98, 0x72, 0x90, 0x34, 0x1c, 0x20, 0x04, 0xff,
+ 0x3d, 0x5c, 0xee, 0x0e, 0x57, 0x5f, 0x6f, 0x24,
+ 0x4e, 0x3c, 0xea, 0xfc, 0xa5, 0xa9, 0x83, 0xc9,
+ 0x61, 0xb4, 0x51, 0x24, 0xf8, 0x27, 0x5e, 0x46,
+ 0x8c, 0xb1, 0x53, 0x02, 0x96, 0x35, 0xba, 0xb8,
+ 0x4c, 0x71, 0xd3, 0x15, 0x59, 0x35, 0x22, 0x20,
+ 0xad, 0x03, 0x9f, 0x66, 0x44, 0x3b, 0x9c, 0x35,
+ 0x37, 0x1f, 0x9b, 0xbb, 0xf3, 0xdb, 0x35, 0x63,
+ 0x30, 0x64, 0xaa, 0xa2, 0x06, 0xa8, 0x5d, 0xbb,
+ 0xe1, 0x9f, 0x70, 0xec, 0x82, 0x11, 0x06, 0x36,
+ 0xec, 0x8b, 0x69, 0x66, 0x24, 0x44, 0xc9, 0x4a,
+ 0x57, 0xbb, 0x9b, 0x78, 0x13, 0xce, 0x9c, 0x0c,
+ 0xba, 0x92, 0x93, 0x63, 0xb8, 0xe2, 0x95, 0x0f,
+ 0x0f, 0x16, 0x39, 0x52, 0xfd, 0x3a, 0x6d, 0x02,
+ 0x4b, 0xdf, 0x13, 0xd3, 0x2a, 0x22, 0xb4, 0x03,
+ 0x7c, 0x54, 0x49, 0x96, 0x68, 0x54, 0x10, 0xfa,
+ 0xef, 0xaa, 0x6c, 0xe8, 0x22, 0xdc, 0x71, 0x16,
+ 0x13, 0x1a, 0xf6, 0x28, 0xe5, 0x6d, 0x77, 0x3d,
+ 0xcd, 0x30, 0x63, 0xb1, 0x70, 0x52, 0xa1, 0xc5,
+ 0x94, 0x5f, 0xcf, 0xe8, 0xb8, 0x26, 0x98, 0xf7,
+ 0x06, 0xa0, 0x0a, 0x70, 0xfa, 0x03, 0x80, 0xac,
+ 0xc1, 0xec, 0xd6, 0x4c, 0x54, 0xd7, 0xfe, 0x47,
+ 0xb6, 0x88, 0x4a, 0xf7, 0x71, 0x24, 0xee, 0xf3,
+ 0xd2, 0xc2, 0x4a, 0x7f, 0xfe, 0x61, 0xc7, 0x35,
+ 0xc9, 0x37, 0x67, 0xcb, 0x24, 0x35, 0xda, 0x7e,
+ 0xca, 0x5f, 0xf3, 0x8d, 0xd4, 0x13, 0x8e, 0xd6,
+ 0xcb, 0x4d, 0x53, 0x8f, 0x53, 0x1f, 0xc0, 0x74,
+ 0xf7, 0x53, 0xb9, 0x5e, 0x23, 0x37, 0xba, 0x6e,
+ 0xe3, 0x9d, 0x07, 0x55, 0x25, 0x7b, 0xe6, 0x2a,
+ 0x64, 0xd1, 0x32, 0xdd, 0x54, 0x1b, 0x4b, 0xc0,
+ 0xe1, 0xd7, 0x69, 0x58, 0xf8, 0x93, 0x29, 0xc4,
+ 0xdd, 0x23, 0x2f, 0xa5, 0xfc, 0x9d, 0x7e, 0xf8,
+ 0xd4, 0x90, 0xcd, 0x82, 0x55, 0xdc, 0x16, 0x16,
+ 0x9f, 0x07, 0x52, 0x9b, 0x9d, 0x25, 0xed, 0x32,
+ 0xc5, 0x7b, 0xdf, 0xf6, 0x83, 0x46, 0x3d, 0x65,
+ 0xb7, 0xef, 0x87, 0x7a, 0x12, 0x69, 0x8f, 0x06,
+ 0x7c, 0x51, 0x15, 0x4a, 0x08, 0xe8, 0xac, 0x9a,
+ 0x0c, 0x24, 0xa7, 0x27, 0xd8, 0x46, 0x2f, 0xe7,
+ 0x01, 0x0e, 0x1c, 0xc6, 0x91, 0xb0, 0x6e, 0x85,
+ 0x65, 0xf0, 0x29, 0x0d, 0x2e, 0x6b, 0x3b, 0xfb,
+ 0x4b, 0xdf, 0xe4, 0x80, 0x93, 0x03, 0x66, 0x46,
+ 0x3e, 0x8a, 0x6e, 0xf3, 0x5e, 0x4d, 0x62, 0x0e,
+ 0x49, 0x05, 0xaf, 0xd4, 0xf8, 0x21, 0x20, 0x61,
+ 0x1d, 0x39, 0x17, 0xf4, 0x61, 0x47, 0x95, 0xfb,
+ 0x15, 0x2e, 0xb3, 0x4f, 0xd0, 0x5d, 0xf5, 0x7d,
+ 0x40, 0xda, 0x90, 0x3c, 0x6b, 0xcb, 0x17, 0x00,
+ 0x13, 0x3b, 0x64, 0x34, 0x1b, 0xf0, 0xf2, 0xe5,
+ 0x3b, 0xb2, 0xc7, 0xd3, 0x5f, 0x3a, 0x44, 0xa6,
+ 0x9b, 0xb7, 0x78, 0x0e, 0x42, 0x5d, 0x4c, 0xc1,
+ 0xe9, 0xd2, 0xcb, 0xb7, 0x78, 0xd1, 0xfe, 0x9a,
+ 0xb5, 0x07, 0xe9, 0xe0, 0xbe, 0xe2, 0x8a, 0xa7,
+ 0x01, 0x83, 0x00, 0x8c, 0x5c, 0x08, 0xe6, 0x63,
+ 0x12, 0x92, 0xb7, 0xb7, 0xa6, 0x19, 0x7d, 0x38,
+ 0x13, 0x38, 0x92, 0x87, 0x24, 0xf9, 0x48, 0xb3,
+ 0x5e, 0x87, 0x6a, 0x40, 0x39, 0x5c, 0x3f, 0xed,
+ 0x8f, 0xee, 0xdb, 0x15, 0x82, 0x06, 0xda, 0x49,
+ 0x21, 0x2b, 0xb5, 0xbf, 0x32, 0x7c, 0x9f, 0x42,
+ 0x28, 0x63, 0xcf, 0xaf, 0x1e, 0xf8, 0xc6, 0xa0,
+ 0xd1, 0x02, 0x43, 0x57, 0x62, 0xec, 0x9b, 0x0f,
+ 0x01, 0x9e, 0x71, 0xd8, 0x87, 0x9d, 0x01, 0xc1,
+ 0x58, 0x77, 0xd9, 0xaf, 0xb1, 0x10, 0x7e, 0xdd,
+ 0xa6, 0x50, 0x96, 0xe5, 0xf0, 0x72, 0x00, 0x6d,
+ 0x4b, 0xf8, 0x2a, 0x8f, 0x19, 0xf3, 0x22, 0x88,
+ 0x11, 0x4a, 0x8b, 0x7c, 0xfd, 0xb7, 0xed, 0xe1,
+ 0xf6, 0x40, 0x39, 0xe0, 0xe9, 0xf6, 0x3d, 0x25,
+ 0xe6, 0x74, 0x3c, 0x58, 0x57, 0x7f, 0xe1, 0x22,
+ 0x96, 0x47, 0x31, 0x91, 0xba, 0x70, 0x85, 0x28,
+ 0x6b, 0x9f, 0x6e, 0x25, 0xac, 0x23, 0x66, 0x2f,
+ 0x29, 0x88, 0x28, 0xce, 0x8c, 0x5c, 0x88, 0x53,
+ 0xd1, 0x3b, 0xcc, 0x6a, 0x51, 0xb2, 0xe1, 0x28,
+ 0x3f, 0x91, 0xb4, 0x0d, 0x00, 0x3a, 0xe3, 0xf8,
+ 0xc3, 0x8f, 0xd7, 0x96, 0x62, 0x0e, 0x2e, 0xfc,
+ 0xc8, 0x6c, 0x77, 0xa6, 0x1d, 0x22, 0xc1, 0xb8,
+ 0xe6, 0x61, 0xd7, 0x67, 0x36, 0x13, 0x7b, 0xbb,
+ 0x9b, 0x59, 0x09, 0xa6, 0xdf, 0xf7, 0x6b, 0xa3,
+ 0x40, 0x1a, 0xf5, 0x4f, 0xb4, 0xda, 0xd3, 0xf3,
+ 0x81, 0x93, 0xc6, 0x18, 0xd9, 0x26, 0xee, 0xac,
+ 0xf0, 0xaa, 0xdf, 0xc5, 0x9c, 0xca, 0xc2, 0xa2,
+ 0xcc, 0x7b, 0x5c, 0x24, 0xb0, 0xbc, 0xd0, 0x6a,
+ 0x4d, 0x89, 0x09, 0xb8, 0x07, 0xfe, 0x87, 0xad,
+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
+ 0xbc, 0xbb, 0x80, 0x40, 0xa7, 0x3a, 0x30, 0xbf,
+ 0xa8, 0x44, 0xf4, 0xeb, 0x38, 0xad, 0x29, 0xba,
+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
+ 0x94, 0xa4, 0xa5, 0x86, 0x77, 0x55, 0x09, 0x92,
+ 0x81, 0x31, 0x76, 0xc7, 0x34, 0x22, 0x89, 0x8e,
+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
+ 0x13, 0x33, 0x63, 0xd5, 0x22, 0xbe, 0xb8, 0x04,
+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 enc_output012[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
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+ 0xf1, 0x2c, 0xe6, 0x5f, 0x8d, 0xe3, 0x02, 0xe8,
+ 0xe9, 0xc4, 0xca, 0x96, 0xeb, 0x0e, 0xbc, 0x91,
+ 0xf4, 0xb9, 0xea, 0xd9, 0x1b, 0x75, 0xbd, 0xe1,
+ 0xac, 0x2a, 0x05, 0x37, 0x52, 0x9b, 0x1b, 0x3f,
+ 0x5a, 0xdc, 0x21, 0xc3, 0x98, 0xbb, 0xaf, 0xa3,
+ 0xf2, 0x00, 0xbf, 0x0d, 0x30, 0x89, 0x05, 0xcc,
+ 0xa5, 0x76, 0xf5, 0x06, 0xf0, 0xc6, 0x54, 0x8a,
+ 0x5d, 0xd4, 0x1e, 0xc1, 0xf2, 0xce, 0xb0, 0x62,
+ 0xc8, 0xfc, 0x59, 0x42, 0x9a, 0x90, 0x60, 0x55,
+ 0xfe, 0x88, 0xa5, 0x8b, 0xb8, 0x33, 0x0c, 0x23,
+ 0x24, 0x0d, 0x15, 0x70, 0x37, 0x1e, 0x3d, 0xf6,
+ 0xd2, 0xea, 0x92, 0x10, 0xb2, 0xc4, 0x51, 0xac,
+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd6
+};
+static const u8 enc_assoc012[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 enc_nonce012[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 enc_key012[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+/* wycheproof - misc */
+static const u8 enc_input053[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe
+};
+static const u8 enc_output053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xe6, 0xd3, 0xd7, 0x32, 0x4a, 0x1c, 0xbb, 0xa7,
+ 0x77, 0xbb, 0xb0, 0xec, 0xdd, 0xa3, 0x78, 0x07
+};
+static const u8 enc_assoc053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key053[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input054[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0x08, 0x69, 0xff, 0xd2, 0xec, 0x5e, 0x26, 0xe5,
+ 0x53, 0xb7, 0xb2, 0x27, 0xfe, 0x87, 0xfd, 0xbd
+};
+static const u8 enc_output054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x06, 0x2d, 0xe6, 0x79, 0x5f, 0x27, 0x4f, 0xd2,
+ 0xa3, 0x05, 0xd7, 0x69, 0x80, 0xbc, 0x9c, 0xce
+};
+static const u8 enc_assoc054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key054[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input055[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0x08, 0x69, 0xff, 0xd2, 0xec, 0x5e, 0x26, 0xe5,
+ 0x53, 0xb7, 0xb2, 0x27, 0xfe, 0x87, 0xfd, 0xbd,
+ 0x7a, 0xda, 0x44, 0x42, 0x42, 0x69, 0xbf, 0xfa,
+ 0x55, 0x27, 0xf2, 0x70, 0xac, 0xf6, 0x85, 0x02,
+ 0xb7, 0x4c, 0x5a, 0xe2, 0xe6, 0x0c, 0x05, 0x80,
+ 0x98, 0x1a, 0x49, 0x38, 0x45, 0x93, 0x92, 0xc4,
+ 0x9b, 0xb2, 0xf2, 0x84, 0xb6, 0x46, 0xef, 0xc7,
+ 0xf3, 0xf0, 0xb1, 0x36, 0x1d, 0xc3, 0x48, 0xed,
+ 0x77, 0xd3, 0x0b, 0xc5, 0x76, 0x92, 0xed, 0x38,
+ 0xfb, 0xac, 0x01, 0x88, 0x38, 0x04, 0x88, 0xc7
+};
+static const u8 enc_output055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xd8, 0xb4, 0x79, 0x02, 0xba, 0xae, 0xaf, 0xb3,
+ 0x42, 0x03, 0x05, 0x15, 0x29, 0xaf, 0x28, 0x2e
+};
+static const u8 enc_assoc055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key055[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input056[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output056[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb3, 0x89, 0x1c, 0x84, 0x9c, 0xb5, 0x2c, 0x27,
+ 0x74, 0x7e, 0xdf, 0xcf, 0x31, 0x21, 0x3b, 0xb6
+};
+static const u8 enc_assoc056[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce056[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key056[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input057[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41,
+ 0x1c, 0x43, 0x24, 0xa4, 0xe1, 0x21, 0x03, 0x01,
+ 0x74, 0x32, 0x5e, 0x49, 0x5e, 0xa3, 0x73, 0xd4,
+ 0xf7, 0x96, 0x00, 0x2d, 0x13, 0xa1, 0xd9, 0x1a,
+ 0xac, 0x48, 0x4d, 0xd8, 0x01, 0x78, 0x02, 0x42
+};
+static const u8 enc_output057[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf0, 0xc1, 0x2d, 0x26, 0xef, 0x03, 0x02, 0x9b,
+ 0x62, 0xc0, 0x08, 0xda, 0x27, 0xc5, 0xdc, 0x68
+};
+static const u8 enc_assoc057[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce057[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key057[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input058[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41,
+ 0x1c, 0x43, 0x24, 0xa4, 0xe1, 0x21, 0x03, 0x01,
+ 0x74, 0x32, 0x5e, 0x49, 0x5e, 0xa3, 0x73, 0xd4,
+ 0xf7, 0x96, 0x00, 0x2d, 0x13, 0xa1, 0xd9, 0x1a,
+ 0xac, 0x48, 0x4d, 0xd8, 0x01, 0x78, 0x02, 0x42,
+ 0x85, 0x25, 0xbb, 0xbd, 0xbd, 0x96, 0x40, 0x05,
+ 0xaa, 0xd8, 0x0d, 0x8f, 0x53, 0x09, 0x7a, 0xfd,
+ 0x48, 0xb3, 0xa5, 0x1d, 0x19, 0xf3, 0xfa, 0x7f,
+ 0x67, 0xe5, 0xb6, 0xc7, 0xba, 0x6c, 0x6d, 0x3b,
+ 0x64, 0x4d, 0x0d, 0x7b, 0x49, 0xb9, 0x10, 0x38,
+ 0x0c, 0x0f, 0x4e, 0xc9, 0xe2, 0x3c, 0xb7, 0x12,
+ 0x88, 0x2c, 0xf4, 0x3a, 0x89, 0x6d, 0x12, 0xc7,
+ 0x04, 0x53, 0xfe, 0x77, 0xc7, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output058[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xee, 0x65, 0x78, 0x30, 0x01, 0xc2, 0x56, 0x91,
+ 0xfa, 0x28, 0xd0, 0xf5, 0xf1, 0xc1, 0xd7, 0x62
+};
+static const u8 enc_assoc058[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce058[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key058[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input059[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e
+};
+static const u8 enc_output059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x79, 0xba, 0x7a, 0x29, 0xf5, 0xa7, 0xbb, 0x75,
+ 0x79, 0x7a, 0xf8, 0x7a, 0x61, 0x01, 0x29, 0xa4
+};
+static const u8 enc_assoc059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key059[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input060[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e,
+ 0xe3, 0xbc, 0xdb, 0xdb, 0x1e, 0xde, 0xfc, 0x7e,
+ 0x8b, 0xcd, 0xa1, 0x36, 0xa1, 0x5c, 0x8c, 0xab,
+ 0x08, 0x69, 0xff, 0x52, 0xec, 0x5e, 0x26, 0x65,
+ 0x53, 0xb7, 0xb2, 0xa7, 0xfe, 0x87, 0xfd, 0x3d
+};
+static const u8 enc_output060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x36, 0xb1, 0x74, 0x38, 0x19, 0xe1, 0xb9, 0xba,
+ 0x15, 0x51, 0xe8, 0xed, 0x92, 0x2a, 0x95, 0x9a
+};
+static const u8 enc_assoc060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key060[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input061[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e,
+ 0xe3, 0xbc, 0xdb, 0xdb, 0x1e, 0xde, 0xfc, 0x7e,
+ 0x8b, 0xcd, 0xa1, 0x36, 0xa1, 0x5c, 0x8c, 0xab,
+ 0x08, 0x69, 0xff, 0x52, 0xec, 0x5e, 0x26, 0x65,
+ 0x53, 0xb7, 0xb2, 0xa7, 0xfe, 0x87, 0xfd, 0x3d,
+ 0x7a, 0xda, 0x44, 0xc2, 0x42, 0x69, 0xbf, 0x7a,
+ 0x55, 0x27, 0xf2, 0xf0, 0xac, 0xf6, 0x85, 0x82,
+ 0xb7, 0x4c, 0x5a, 0x62, 0xe6, 0x0c, 0x05, 0x00,
+ 0x98, 0x1a, 0x49, 0xb8, 0x45, 0x93, 0x92, 0x44,
+ 0x9b, 0xb2, 0xf2, 0x04, 0xb6, 0x46, 0xef, 0x47,
+ 0xf3, 0xf0, 0xb1, 0xb6, 0x1d, 0xc3, 0x48, 0x6d,
+ 0x77, 0xd3, 0x0b, 0x45, 0x76, 0x92, 0xed, 0xb8,
+ 0xfb, 0xac, 0x01, 0x08, 0x38, 0x04, 0x88, 0x47
+};
+static const u8 enc_output061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0xfe, 0xac, 0x49, 0x55, 0x55, 0x4e, 0x80, 0x6f,
+ 0x3a, 0x19, 0x02, 0xe2, 0x44, 0x32, 0xc0, 0x8a
+};
+static const u8 enc_assoc061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key061[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input062[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1
+};
+static const u8 enc_output062[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0x20, 0xa3, 0x79, 0x8d, 0xf1, 0x29, 0x2c, 0x59,
+ 0x72, 0xbf, 0x97, 0x41, 0xae, 0xc3, 0x8a, 0x19
+};
+static const u8 enc_assoc062[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce062[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key062[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input063[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1,
+ 0x1c, 0x43, 0x24, 0x24, 0xe1, 0x21, 0x03, 0x81,
+ 0x74, 0x32, 0x5e, 0xc9, 0x5e, 0xa3, 0x73, 0x54,
+ 0xf7, 0x96, 0x00, 0xad, 0x13, 0xa1, 0xd9, 0x9a,
+ 0xac, 0x48, 0x4d, 0x58, 0x01, 0x78, 0x02, 0xc2
+};
+static const u8 enc_output063[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xc0, 0x3d, 0x9f, 0x67, 0x35, 0x4a, 0x97, 0xb2,
+ 0xf0, 0x74, 0xf7, 0x55, 0x15, 0x57, 0xe4, 0x9c
+};
+static const u8 enc_assoc063[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce063[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key063[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input064[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1,
+ 0x1c, 0x43, 0x24, 0x24, 0xe1, 0x21, 0x03, 0x81,
+ 0x74, 0x32, 0x5e, 0xc9, 0x5e, 0xa3, 0x73, 0x54,
+ 0xf7, 0x96, 0x00, 0xad, 0x13, 0xa1, 0xd9, 0x9a,
+ 0xac, 0x48, 0x4d, 0x58, 0x01, 0x78, 0x02, 0xc2,
+ 0x85, 0x25, 0xbb, 0x3d, 0xbd, 0x96, 0x40, 0x85,
+ 0xaa, 0xd8, 0x0d, 0x0f, 0x53, 0x09, 0x7a, 0x7d,
+ 0x48, 0xb3, 0xa5, 0x9d, 0x19, 0xf3, 0xfa, 0xff,
+ 0x67, 0xe5, 0xb6, 0x47, 0xba, 0x6c, 0x6d, 0xbb,
+ 0x64, 0x4d, 0x0d, 0xfb, 0x49, 0xb9, 0x10, 0xb8,
+ 0x0c, 0x0f, 0x4e, 0x49, 0xe2, 0x3c, 0xb7, 0x92,
+ 0x88, 0x2c, 0xf4, 0xba, 0x89, 0x6d, 0x12, 0x47,
+ 0x04, 0x53, 0xfe, 0xf7, 0xc7, 0xfb, 0x77, 0xb8
+};
+static const u8 enc_output064[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xc8, 0x6d, 0xa8, 0xdd, 0x65, 0x22, 0x86, 0xd5,
+ 0x02, 0x13, 0xd3, 0x28, 0xd6, 0x3e, 0x40, 0x06
+};
+static const u8 enc_assoc064[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce064[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key064[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input065[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output065[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0xbe, 0xde, 0x90, 0x83, 0xce, 0xb3, 0x6d, 0xdf,
+ 0xe5, 0xfa, 0x81, 0x1f, 0x95, 0x47, 0x1c, 0x67
+};
+static const u8 enc_assoc065[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce065[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key065[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input066[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41,
+ 0x9c, 0x43, 0x24, 0xa4, 0x61, 0x21, 0x03, 0x01,
+ 0xf4, 0x32, 0x5e, 0x49, 0xde, 0xa3, 0x73, 0xd4,
+ 0x77, 0x96, 0x00, 0x2d, 0x93, 0xa1, 0xd9, 0x1a,
+ 0x2c, 0x48, 0x4d, 0xd8, 0x81, 0x78, 0x02, 0x42
+};
+static const u8 enc_output066[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x30, 0x08, 0x74, 0xbb, 0x06, 0x92, 0xb6, 0x89,
+ 0xde, 0xad, 0x9a, 0xe1, 0x5b, 0x06, 0x73, 0x90
+};
+static const u8 enc_assoc066[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce066[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key066[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input067[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41,
+ 0x9c, 0x43, 0x24, 0xa4, 0x61, 0x21, 0x03, 0x01,
+ 0xf4, 0x32, 0x5e, 0x49, 0xde, 0xa3, 0x73, 0xd4,
+ 0x77, 0x96, 0x00, 0x2d, 0x93, 0xa1, 0xd9, 0x1a,
+ 0x2c, 0x48, 0x4d, 0xd8, 0x81, 0x78, 0x02, 0x42,
+ 0x05, 0x25, 0xbb, 0xbd, 0x3d, 0x96, 0x40, 0x05,
+ 0x2a, 0xd8, 0x0d, 0x8f, 0xd3, 0x09, 0x7a, 0xfd,
+ 0xc8, 0xb3, 0xa5, 0x1d, 0x99, 0xf3, 0xfa, 0x7f,
+ 0xe7, 0xe5, 0xb6, 0xc7, 0x3a, 0x6c, 0x6d, 0x3b,
+ 0xe4, 0x4d, 0x0d, 0x7b, 0xc9, 0xb9, 0x10, 0x38,
+ 0x8c, 0x0f, 0x4e, 0xc9, 0x62, 0x3c, 0xb7, 0x12,
+ 0x08, 0x2c, 0xf4, 0x3a, 0x09, 0x6d, 0x12, 0xc7,
+ 0x84, 0x53, 0xfe, 0x77, 0x47, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output067[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x99, 0xca, 0xd8, 0x5f, 0x45, 0xca, 0x40, 0x94,
+ 0x2d, 0x0d, 0x4d, 0x5e, 0x95, 0x0a, 0xde, 0x22
+};
+static const u8 enc_assoc067[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce067[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key067[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input068[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x8b, 0xbe, 0x14, 0x52, 0x72, 0xe7, 0xc2, 0xd9,
+ 0xa1, 0x89, 0x1a, 0x3a, 0xb0, 0x98, 0x3d, 0x9d
+};
+static const u8 enc_assoc068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key068[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input069[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0xe1, 0x21, 0x03, 0x01,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0x5e, 0xa3, 0x73, 0xd4,
+ 0x08, 0x69, 0xff, 0xd2, 0x13, 0xa1, 0xd9, 0x1a,
+ 0x53, 0xb7, 0xb2, 0x27, 0x01, 0x78, 0x02, 0x42
+};
+static const u8 enc_output069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x41, 0x86, 0x19, 0x13, 0xa8, 0xf6, 0xde,
+ 0x7f, 0x61, 0xe2, 0x25, 0x63, 0x1b, 0xc3, 0x82
+};
+static const u8 enc_assoc069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key069[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input070[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0xe1, 0x21, 0x03, 0x01,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0x5e, 0xa3, 0x73, 0xd4,
+ 0x08, 0x69, 0xff, 0xd2, 0x13, 0xa1, 0xd9, 0x1a,
+ 0x53, 0xb7, 0xb2, 0x27, 0x01, 0x78, 0x02, 0x42,
+ 0x7a, 0xda, 0x44, 0x42, 0xbd, 0x96, 0x40, 0x05,
+ 0x55, 0x27, 0xf2, 0x70, 0x53, 0x09, 0x7a, 0xfd,
+ 0xb7, 0x4c, 0x5a, 0xe2, 0x19, 0xf3, 0xfa, 0x7f,
+ 0x98, 0x1a, 0x49, 0x38, 0xba, 0x6c, 0x6d, 0x3b,
+ 0x9b, 0xb2, 0xf2, 0x84, 0x49, 0xb9, 0x10, 0x38,
+ 0xf3, 0xf0, 0xb1, 0x36, 0xe2, 0x3c, 0xb7, 0x12,
+ 0x77, 0xd3, 0x0b, 0xc5, 0x89, 0x6d, 0x12, 0xc7,
+ 0xfb, 0xac, 0x01, 0x88, 0xc7, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x84, 0x28, 0xbc, 0xf0, 0x23, 0xec, 0x6b, 0xf3,
+ 0x1f, 0xd9, 0xef, 0xb2, 0x03, 0xff, 0x08, 0x71
+};
+static const u8 enc_assoc070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key070[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input071[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe
+};
+static const u8 enc_output071[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x13, 0x9f, 0xdf, 0x64, 0x74, 0xea, 0x24, 0xf5,
+ 0x49, 0xb0, 0x75, 0x82, 0x5f, 0x2c, 0x76, 0x20
+};
+static const u8 enc_assoc071[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce071[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key071[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input072[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe,
+ 0x1c, 0x43, 0x24, 0xa4, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x74, 0x32, 0x5e, 0x49, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0xf7, 0x96, 0x00, 0x2d, 0xec, 0x5e, 0x26, 0xe5,
+ 0xac, 0x48, 0x4d, 0xd8, 0xfe, 0x87, 0xfd, 0xbd
+};
+static const u8 enc_output072[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xbb, 0xad, 0x8d, 0x86, 0x3b, 0x83, 0x5a, 0x8e,
+ 0x86, 0x64, 0xfd, 0x1d, 0x45, 0x66, 0xb6, 0xb4
+};
+static const u8 enc_assoc072[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce072[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key072[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input073[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe,
+ 0x1c, 0x43, 0x24, 0xa4, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x74, 0x32, 0x5e, 0x49, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0xf7, 0x96, 0x00, 0x2d, 0xec, 0x5e, 0x26, 0xe5,
+ 0xac, 0x48, 0x4d, 0xd8, 0xfe, 0x87, 0xfd, 0xbd,
+ 0x85, 0x25, 0xbb, 0xbd, 0x42, 0x69, 0xbf, 0xfa,
+ 0xaa, 0xd8, 0x0d, 0x8f, 0xac, 0xf6, 0x85, 0x02,
+ 0x48, 0xb3, 0xa5, 0x1d, 0xe6, 0x0c, 0x05, 0x80,
+ 0x67, 0xe5, 0xb6, 0xc7, 0x45, 0x93, 0x92, 0xc4,
+ 0x64, 0x4d, 0x0d, 0x7b, 0xb6, 0x46, 0xef, 0xc7,
+ 0x0c, 0x0f, 0x4e, 0xc9, 0x1d, 0xc3, 0x48, 0xed,
+ 0x88, 0x2c, 0xf4, 0x3a, 0x76, 0x92, 0xed, 0x38,
+ 0x04, 0x53, 0xfe, 0x77, 0x38, 0x04, 0x88, 0xc7
+};
+static const u8 enc_output073[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x42, 0xf2, 0x35, 0x42, 0x97, 0x84, 0x9a, 0x51,
+ 0x1d, 0x53, 0xe5, 0x57, 0x17, 0x72, 0xf7, 0x1f
+};
+static const u8 enc_assoc073[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce073[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key073[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input076[] __initconst = {
+ 0x1b, 0x99, 0x6f, 0x9a, 0x3c, 0xcc, 0x67, 0x85,
+ 0xde, 0x22, 0xff, 0x5b, 0x8a, 0xdd, 0x95, 0x02,
+ 0xce, 0x03, 0xa0, 0xfa, 0xf5, 0x99, 0x2a, 0x09,
+ 0x52, 0x2c, 0xdd, 0x12, 0x06, 0xd2, 0x20, 0xb8,
+ 0xf8, 0xbd, 0x07, 0xd1, 0xf1, 0xf5, 0xa1, 0xbd,
+ 0x9a, 0x71, 0xd1, 0x1c, 0x7f, 0x57, 0x9b, 0x85,
+ 0x58, 0x18, 0xc0, 0x8d, 0x4d, 0xe0, 0x36, 0x39,
+ 0x31, 0x83, 0xb7, 0xf5, 0x90, 0xb3, 0x35, 0xae,
+ 0xd8, 0xde, 0x5b, 0x57, 0xb1, 0x3c, 0x5f, 0xed,
+ 0xe2, 0x44, 0x1c, 0x3e, 0x18, 0x4a, 0xa9, 0xd4,
+ 0x6e, 0x61, 0x59, 0x85, 0x06, 0xb3, 0xe1, 0x1c,
+ 0x43, 0xc6, 0x2c, 0xbc, 0xac, 0xec, 0xed, 0x33,
+ 0x19, 0x08, 0x75, 0xb0, 0x12, 0x21, 0x8b, 0x19,
+ 0x30, 0xfb, 0x7c, 0x38, 0xec, 0x45, 0xac, 0x11,
+ 0xc3, 0x53, 0xd0, 0xcf, 0x93, 0x8d, 0xcc, 0xb9,
+ 0xef, 0xad, 0x8f, 0xed, 0xbe, 0x46, 0xda, 0xa5
+};
+static const u8 enc_output076[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4b, 0x0b, 0xda, 0x8a, 0xd0, 0x43, 0x83, 0x0d,
+ 0x83, 0x19, 0xab, 0x82, 0xc5, 0x0c, 0x76, 0x63
+};
+static const u8 enc_assoc076[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce076[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xb4, 0xf0
+};
+static const u8 enc_key076[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input077[] __initconst = {
+ 0x86, 0xcb, 0xac, 0xae, 0x4d, 0x3f, 0x74, 0xae,
+ 0x01, 0x21, 0x3e, 0x05, 0x51, 0xcc, 0x15, 0x16,
+ 0x0e, 0xa1, 0xbe, 0x84, 0x08, 0xe3, 0xd5, 0xd7,
+ 0x4f, 0x01, 0x46, 0x49, 0x95, 0xa6, 0x9e, 0x61,
+ 0x76, 0xcb, 0x9e, 0x02, 0xb2, 0x24, 0x7e, 0xd2,
+ 0x99, 0x89, 0x2f, 0x91, 0x82, 0xa4, 0x5c, 0xaf,
+ 0x4c, 0x69, 0x40, 0x56, 0x11, 0x76, 0x6e, 0xdf,
+ 0xaf, 0xdc, 0x28, 0x55, 0x19, 0xea, 0x30, 0x48,
+ 0x0c, 0x44, 0xf0, 0x5e, 0x78, 0x1e, 0xac, 0xf8,
+ 0xfc, 0xec, 0xc7, 0x09, 0x0a, 0xbb, 0x28, 0xfa,
+ 0x5f, 0xd5, 0x85, 0xac, 0x8c, 0xda, 0x7e, 0x87,
+ 0x72, 0xe5, 0x94, 0xe4, 0xce, 0x6c, 0x88, 0x32,
+ 0x81, 0x93, 0x2e, 0x0f, 0x89, 0xf8, 0x77, 0xa1,
+ 0xf0, 0x4d, 0x9c, 0x32, 0xb0, 0x6c, 0xf9, 0x0b,
+ 0x0e, 0x76, 0x2b, 0x43, 0x0c, 0x4d, 0x51, 0x7c,
+ 0x97, 0x10, 0x70, 0x68, 0xf4, 0x98, 0xef, 0x7f
+};
+static const u8 enc_output077[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4b, 0xc9, 0x8f, 0x72, 0xc4, 0x94, 0xc2, 0xa4,
+ 0x3c, 0x2b, 0x15, 0xa1, 0x04, 0x3f, 0x1c, 0xfa
+};
+static const u8 enc_assoc077[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce077[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xfb, 0x66
+};
+static const u8 enc_key077[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input078[] __initconst = {
+ 0xfa, 0xb1, 0xcd, 0xdf, 0x4f, 0xe1, 0x98, 0xef,
+ 0x63, 0xad, 0xd8, 0x81, 0xd6, 0xea, 0xd6, 0xc5,
+ 0x76, 0x37, 0xbb, 0xe9, 0x20, 0x18, 0xca, 0x7c,
+ 0x0b, 0x96, 0xfb, 0xa0, 0x87, 0x1e, 0x93, 0x2d,
+ 0xb1, 0xfb, 0xf9, 0x07, 0x61, 0xbe, 0x25, 0xdf,
+ 0x8d, 0xfa, 0xf9, 0x31, 0xce, 0x57, 0x57, 0xe6,
+ 0x17, 0xb3, 0xd7, 0xa9, 0xf0, 0xbf, 0x0f, 0xfe,
+ 0x5d, 0x59, 0x1a, 0x33, 0xc1, 0x43, 0xb8, 0xf5,
+ 0x3f, 0xd0, 0xb5, 0xa1, 0x96, 0x09, 0xfd, 0x62,
+ 0xe5, 0xc2, 0x51, 0xa4, 0x28, 0x1a, 0x20, 0x0c,
+ 0xfd, 0xc3, 0x4f, 0x28, 0x17, 0x10, 0x40, 0x6f,
+ 0x4e, 0x37, 0x62, 0x54, 0x46, 0xff, 0x6e, 0xf2,
+ 0x24, 0x91, 0x3d, 0xeb, 0x0d, 0x89, 0xaf, 0x33,
+ 0x71, 0x28, 0xe3, 0xd1, 0x55, 0xd1, 0x6d, 0x3e,
+ 0xc3, 0x24, 0x60, 0x41, 0x43, 0x21, 0x43, 0xe9,
+ 0xab, 0x3a, 0x6d, 0x2c, 0xcc, 0x2f, 0x4d, 0x62
+};
+static const u8 enc_output078[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf7, 0xe9, 0xe1, 0x51, 0xb0, 0x25, 0x33, 0xc7,
+ 0x46, 0x58, 0xbf, 0xc7, 0x73, 0x7c, 0x68, 0x0d
+};
+static const u8 enc_assoc078[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce078[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0xbb, 0x90
+};
+static const u8 enc_key078[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input079[] __initconst = {
+ 0x22, 0x72, 0x02, 0xbe, 0x7f, 0x35, 0x15, 0xe9,
+ 0xd1, 0xc0, 0x2e, 0xea, 0x2f, 0x19, 0x50, 0xb6,
+ 0x48, 0x1b, 0x04, 0x8a, 0x4c, 0x91, 0x50, 0x6c,
+ 0xb4, 0x0d, 0x50, 0x4e, 0x6c, 0x94, 0x9f, 0x82,
+ 0xd1, 0x97, 0xc2, 0x5a, 0xd1, 0x7d, 0xc7, 0x21,
+ 0x65, 0x11, 0x25, 0x78, 0x2a, 0xc7, 0xa7, 0x12,
+ 0x47, 0xfe, 0xae, 0xf3, 0x2f, 0x1f, 0x25, 0x0c,
+ 0xe4, 0xbb, 0x8f, 0x79, 0xac, 0xaa, 0x17, 0x9d,
+ 0x45, 0xa7, 0xb0, 0x54, 0x5f, 0x09, 0x24, 0x32,
+ 0x5e, 0xfa, 0x87, 0xd5, 0xe4, 0x41, 0xd2, 0x84,
+ 0x78, 0xc6, 0x1f, 0x22, 0x23, 0xee, 0x67, 0xc3,
+ 0xb4, 0x1f, 0x43, 0x94, 0x53, 0x5e, 0x2a, 0x24,
+ 0x36, 0x9a, 0x2e, 0x16, 0x61, 0x3c, 0x45, 0x94,
+ 0x90, 0xc1, 0x4f, 0xb1, 0xd7, 0x55, 0xfe, 0x53,
+ 0xfb, 0xe1, 0xee, 0x45, 0xb1, 0xb2, 0x1f, 0x71,
+ 0x62, 0xe2, 0xfc, 0xaa, 0x74, 0x2a, 0xbe, 0xfd
+};
+static const u8 enc_output079[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x79, 0x5b, 0xcf, 0xf6, 0x47, 0xc5, 0x53, 0xc2,
+ 0xe4, 0xeb, 0x6e, 0x0e, 0xaf, 0xd9, 0xe0, 0x4e
+};
+static const u8 enc_assoc079[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce079[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x48, 0x4a
+};
+static const u8 enc_key079[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input080[] __initconst = {
+ 0xfa, 0xe5, 0x83, 0x45, 0xc1, 0x6c, 0xb0, 0xf5,
+ 0xcc, 0x53, 0x7f, 0x2b, 0x1b, 0x34, 0x69, 0xc9,
+ 0x69, 0x46, 0x3b, 0x3e, 0xa7, 0x1b, 0xcf, 0x6b,
+ 0x98, 0xd6, 0x69, 0xa8, 0xe6, 0x0e, 0x04, 0xfc,
+ 0x08, 0xd5, 0xfd, 0x06, 0x9c, 0x36, 0x26, 0x38,
+ 0xe3, 0x40, 0x0e, 0xf4, 0xcb, 0x24, 0x2e, 0x27,
+ 0xe2, 0x24, 0x5e, 0x68, 0xcb, 0x9e, 0xc5, 0x83,
+ 0xda, 0x53, 0x40, 0xb1, 0x2e, 0xdf, 0x42, 0x3b,
+ 0x73, 0x26, 0xad, 0x20, 0xfe, 0xeb, 0x57, 0xda,
+ 0xca, 0x2e, 0x04, 0x67, 0xa3, 0x28, 0x99, 0xb4,
+ 0x2d, 0xf8, 0xe5, 0x6d, 0x84, 0xe0, 0x06, 0xbc,
+ 0x8a, 0x7a, 0xcc, 0x73, 0x1e, 0x7c, 0x1f, 0x6b,
+ 0xec, 0xb5, 0x71, 0x9f, 0x70, 0x77, 0xf0, 0xd4,
+ 0xf4, 0xc6, 0x1a, 0xb1, 0x1e, 0xba, 0xc1, 0x00,
+ 0x18, 0x01, 0xce, 0x33, 0xc4, 0xe4, 0xa7, 0x7d,
+ 0x83, 0x1d, 0x3c, 0xe3, 0x4e, 0x84, 0x10, 0xe1
+};
+static const u8 enc_output080[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x19, 0x46, 0xd6, 0x53, 0x96, 0x0f, 0x94, 0x7a,
+ 0x74, 0xd3, 0xe8, 0x09, 0x3c, 0xf4, 0x85, 0x02
+};
+static const u8 enc_assoc080[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce080[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x93, 0x2f, 0x40
+};
+static const u8 enc_key080[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input081[] __initconst = {
+ 0xeb, 0xb2, 0x16, 0xdd, 0xd7, 0xca, 0x70, 0x92,
+ 0x15, 0xf5, 0x03, 0xdf, 0x9c, 0xe6, 0x3c, 0x5c,
+ 0xd2, 0x19, 0x4e, 0x7d, 0x90, 0x99, 0xe8, 0xa9,
+ 0x0b, 0x2a, 0xfa, 0xad, 0x5e, 0xba, 0x35, 0x06,
+ 0x99, 0x25, 0xa6, 0x03, 0xfd, 0xbc, 0x34, 0x1a,
+ 0xae, 0xd4, 0x15, 0x05, 0xb1, 0x09, 0x41, 0xfa,
+ 0x38, 0x56, 0xa7, 0xe2, 0x47, 0xb1, 0x04, 0x07,
+ 0x09, 0x74, 0x6c, 0xfc, 0x20, 0x96, 0xca, 0xa6,
+ 0x31, 0xb2, 0xff, 0xf4, 0x1c, 0x25, 0x05, 0x06,
+ 0xd8, 0x89, 0xc1, 0xc9, 0x06, 0x71, 0xad, 0xe8,
+ 0x53, 0xee, 0x63, 0x94, 0xc1, 0x91, 0x92, 0xa5,
+ 0xcf, 0x37, 0x10, 0xd1, 0x07, 0x30, 0x99, 0xe5,
+ 0xbc, 0x94, 0x65, 0x82, 0xfc, 0x0f, 0xab, 0x9f,
+ 0x54, 0x3c, 0x71, 0x6a, 0xe2, 0x48, 0x6a, 0x86,
+ 0x83, 0xfd, 0xca, 0x39, 0xd2, 0xe1, 0x4f, 0x23,
+ 0xd0, 0x0a, 0x58, 0x26, 0x64, 0xf4, 0xec, 0xb1
+};
+static const u8 enc_output081[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x36, 0xc3, 0x00, 0x29, 0x85, 0xdd, 0x21, 0xba,
+ 0xf8, 0x95, 0xd6, 0x33, 0x57, 0x3f, 0x12, 0xc0
+};
+static const u8 enc_assoc081[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce081[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0x93, 0x35
+};
+static const u8 enc_key081[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input082[] __initconst = {
+ 0x40, 0x8a, 0xe6, 0xef, 0x1c, 0x7e, 0xf0, 0xfb,
+ 0x2c, 0x2d, 0x61, 0x08, 0x16, 0xfc, 0x78, 0x49,
+ 0xef, 0xa5, 0x8f, 0x78, 0x27, 0x3f, 0x5f, 0x16,
+ 0x6e, 0xa6, 0x5f, 0x81, 0xb5, 0x75, 0x74, 0x7d,
+ 0x03, 0x5b, 0x30, 0x40, 0xfe, 0xde, 0x1e, 0xb9,
+ 0x45, 0x97, 0x88, 0x66, 0x97, 0x88, 0x40, 0x8e,
+ 0x00, 0x41, 0x3b, 0x3e, 0x37, 0x6d, 0x15, 0x2d,
+ 0x20, 0x4a, 0xa2, 0xb7, 0xa8, 0x35, 0x58, 0xfc,
+ 0xd4, 0x8a, 0x0e, 0xf7, 0xa2, 0x6b, 0x1c, 0xd6,
+ 0xd3, 0x5d, 0x23, 0xb3, 0xf5, 0xdf, 0xe0, 0xca,
+ 0x77, 0xa4, 0xce, 0x32, 0xb9, 0x4a, 0xbf, 0x83,
+ 0xda, 0x2a, 0xef, 0xca, 0xf0, 0x68, 0x38, 0x08,
+ 0x79, 0xe8, 0x9f, 0xb0, 0xa3, 0x82, 0x95, 0x95,
+ 0xcf, 0x44, 0xc3, 0x85, 0x2a, 0xe2, 0xcc, 0x66,
+ 0x2b, 0x68, 0x9f, 0x93, 0x55, 0xd9, 0xc1, 0x83,
+ 0x80, 0x1f, 0x6a, 0xcc, 0x31, 0x3f, 0x89, 0x07
+};
+static const u8 enc_output082[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x65, 0x14, 0x51, 0x8e, 0x0a, 0x26, 0x41, 0x42,
+ 0xe0, 0xb7, 0x35, 0x1f, 0x96, 0x7f, 0xc2, 0xae
+};
+static const u8 enc_assoc082[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce082[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0xf7, 0xd5
+};
+static const u8 enc_key082[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input083[] __initconst = {
+ 0x0a, 0x0a, 0x24, 0x49, 0x9b, 0xca, 0xde, 0x58,
+ 0xcf, 0x15, 0x76, 0xc3, 0x12, 0xac, 0xa9, 0x84,
+ 0x71, 0x8c, 0xb4, 0xcc, 0x7e, 0x01, 0x53, 0xf5,
+ 0xa9, 0x01, 0x58, 0x10, 0x85, 0x96, 0x44, 0xdf,
+ 0xc0, 0x21, 0x17, 0x4e, 0x0b, 0x06, 0x0a, 0x39,
+ 0x74, 0x48, 0xde, 0x8b, 0x48, 0x4a, 0x86, 0x03,
+ 0xbe, 0x68, 0x0a, 0x69, 0x34, 0xc0, 0x90, 0x6f,
+ 0x30, 0xdd, 0x17, 0xea, 0xe2, 0xd4, 0xc5, 0xfa,
+ 0xa7, 0x77, 0xf8, 0xca, 0x53, 0x37, 0x0e, 0x08,
+ 0x33, 0x1b, 0x88, 0xc3, 0x42, 0xba, 0xc9, 0x59,
+ 0x78, 0x7b, 0xbb, 0x33, 0x93, 0x0e, 0x3b, 0x56,
+ 0xbe, 0x86, 0xda, 0x7f, 0x2a, 0x6e, 0xb1, 0xf9,
+ 0x40, 0x89, 0xd1, 0xd1, 0x81, 0x07, 0x4d, 0x43,
+ 0x02, 0xf8, 0xe0, 0x55, 0x2d, 0x0d, 0xe1, 0xfa,
+ 0xb3, 0x06, 0xa2, 0x1b, 0x42, 0xd4, 0xc3, 0xba,
+ 0x6e, 0x6f, 0x0c, 0xbc, 0xc8, 0x1e, 0x87, 0x7a
+};
+static const u8 enc_output083[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4c, 0x19, 0x4d, 0xa6, 0xa9, 0x9f, 0xd6, 0x5b,
+ 0x40, 0xe9, 0xca, 0xd7, 0x98, 0xf4, 0x4b, 0x19
+};
+static const u8 enc_assoc083[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce083[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3d, 0xfc, 0xe4
+};
+static const u8 enc_key083[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input084[] __initconst = {
+ 0x4a, 0x0a, 0xaf, 0xf8, 0x49, 0x47, 0x29, 0x18,
+ 0x86, 0x91, 0x70, 0x13, 0x40, 0xf3, 0xce, 0x2b,
+ 0x8a, 0x78, 0xee, 0xd3, 0xa0, 0xf0, 0x65, 0x99,
+ 0x4b, 0x72, 0x48, 0x4e, 0x79, 0x91, 0xd2, 0x5c,
+ 0x29, 0xaa, 0x07, 0x5e, 0xb1, 0xfc, 0x16, 0xde,
+ 0x93, 0xfe, 0x06, 0x90, 0x58, 0x11, 0x2a, 0xb2,
+ 0x84, 0xa3, 0xed, 0x18, 0x78, 0x03, 0x26, 0xd1,
+ 0x25, 0x8a, 0x47, 0x22, 0x2f, 0xa6, 0x33, 0xd8,
+ 0xb2, 0x9f, 0x3b, 0xd9, 0x15, 0x0b, 0x23, 0x9b,
+ 0x15, 0x46, 0xc2, 0xbb, 0x9b, 0x9f, 0x41, 0x0f,
+ 0xeb, 0xea, 0xd3, 0x96, 0x00, 0x0e, 0xe4, 0x77,
+ 0x70, 0x15, 0x32, 0xc3, 0xd0, 0xf5, 0xfb, 0xf8,
+ 0x95, 0xd2, 0x80, 0x19, 0x6d, 0x2f, 0x73, 0x7c,
+ 0x5e, 0x9f, 0xec, 0x50, 0xd9, 0x2b, 0xb0, 0xdf,
+ 0x5d, 0x7e, 0x51, 0x3b, 0xe5, 0xb8, 0xea, 0x97,
+ 0x13, 0x10, 0xd5, 0xbf, 0x16, 0xba, 0x7a, 0xee
+};
+static const u8 enc_output084[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc8, 0xae, 0x77, 0x88, 0xcd, 0x28, 0x74, 0xab,
+ 0xc1, 0x38, 0x54, 0x1e, 0x11, 0xfd, 0x05, 0x87
+};
+static const u8 enc_assoc084[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce084[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x84, 0x86, 0xa8
+};
+static const u8 enc_key084[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input085[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x78, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x9c, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xd4, 0xd2, 0x06, 0x61, 0x6f, 0x92, 0x93, 0xf6,
+ 0x5b, 0x45, 0xdb, 0xbc, 0x74, 0xe7, 0xc2, 0xed,
+ 0xfb, 0xcb, 0xbf, 0x1c, 0xfb, 0x67, 0x9b, 0xb7,
+ 0x39, 0xa5, 0x86, 0x2d, 0xe2, 0xbc, 0xb9, 0x37,
+ 0xf7, 0x4d, 0x5b, 0xf8, 0x67, 0x1c, 0x5a, 0x8a,
+ 0x50, 0x92, 0xf6, 0x1d, 0x54, 0xc9, 0xaa, 0x5b
+};
+static const u8 enc_output085[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x93, 0x3a, 0x51, 0x63, 0xc7, 0xf6, 0x23, 0x68,
+ 0x32, 0x7b, 0x3f, 0xbc, 0x10, 0x36, 0xc9, 0x43
+};
+static const u8 enc_assoc085[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce085[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key085[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input093[] __initconst = {
+ 0x00, 0x52, 0x35, 0xd2, 0xa9, 0x19, 0xf2, 0x8d,
+ 0x3d, 0xb7, 0x66, 0x4a, 0x34, 0xae, 0x6b, 0x44,
+ 0x4d, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x5b, 0x8b, 0x94, 0x50, 0x9e, 0x2b, 0x74, 0xa3,
+ 0x6d, 0x34, 0x6e, 0x33, 0xd5, 0x72, 0x65, 0x9b,
+ 0xa9, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x83, 0xdc, 0xe9, 0xf3, 0x07, 0x3e, 0xfa, 0xdb,
+ 0x7d, 0x23, 0xb8, 0x7a, 0xce, 0x35, 0x16, 0x8c
+};
+static const u8 enc_output093[] __initconst = {
+ 0x00, 0x39, 0xe2, 0xfd, 0x2f, 0xd3, 0x12, 0x14,
+ 0x9e, 0x98, 0x98, 0x80, 0x88, 0x48, 0x13, 0xe7,
+ 0xca, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x0e, 0x86, 0x9a, 0xaa, 0x8e, 0xa4, 0x96,
+ 0x32, 0xff, 0xff, 0x37, 0xb9, 0xe8, 0xce, 0x00,
+ 0xca, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x0e, 0x86, 0x9a, 0xaa, 0x8e, 0xa4, 0x96,
+ 0x32, 0xff, 0xff, 0x37, 0xb9, 0xe8, 0xce, 0x00,
+ 0xa5, 0x19, 0xac, 0x1a, 0x35, 0xb4, 0xa5, 0x77,
+ 0x87, 0x51, 0x0a, 0xf7, 0x8d, 0x8d, 0x20, 0x0a
+};
+static const u8 enc_assoc093[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce093[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key093[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input094[] __initconst = {
+ 0xd3, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xe5, 0xda, 0x78, 0x76, 0x6f, 0xa1, 0x92, 0x90,
+ 0xc0, 0x31, 0xf7, 0x52, 0x08, 0x50, 0x67, 0x45,
+ 0xae, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x49, 0x6d, 0xde, 0xb0, 0x55, 0x09, 0xc6, 0xef,
+ 0xff, 0xab, 0x75, 0xeb, 0x2d, 0xf4, 0xab, 0x09,
+ 0x76, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x01, 0x49, 0xef, 0x50, 0x4b, 0x71, 0xb1, 0x20,
+ 0xca, 0x4f, 0xf3, 0x95, 0x19, 0xc2, 0xc2, 0x10
+};
+static const u8 enc_output094[] __initconst = {
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x62, 0x18, 0xb2, 0x7f, 0x83, 0xb8, 0xb4, 0x66,
+ 0x02, 0xf6, 0xe1, 0xd8, 0x34, 0x20, 0x7b, 0x02,
+ 0xce, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2a, 0x64, 0x16, 0xce, 0xdb, 0x1c, 0xdd, 0x29,
+ 0x6e, 0xf5, 0xd7, 0xd6, 0x92, 0xda, 0xff, 0x02,
+ 0xce, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2a, 0x64, 0x16, 0xce, 0xdb, 0x1c, 0xdd, 0x29,
+ 0x6e, 0xf5, 0xd7, 0xd6, 0x92, 0xda, 0xff, 0x02,
+ 0x30, 0x2f, 0xe8, 0x2a, 0xb0, 0xa0, 0x9a, 0xf6,
+ 0x44, 0x00, 0xd0, 0x15, 0xae, 0x83, 0xd9, 0xcc
+};
+static const u8 enc_assoc094[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce094[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key094[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input095[] __initconst = {
+ 0xe9, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x6d, 0xf1, 0x39, 0x4e, 0xdc, 0x53, 0x9b, 0x5b,
+ 0x3a, 0x09, 0x57, 0xbe, 0x0f, 0xb8, 0x59, 0x46,
+ 0x80, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xd1, 0x76, 0x9f, 0xe8, 0x06, 0xbb, 0xfe, 0xb6,
+ 0xf5, 0x90, 0x95, 0x0f, 0x2e, 0xac, 0x9e, 0x0a,
+ 0x58, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x99, 0x52, 0xae, 0x08, 0x18, 0xc3, 0x89, 0x79,
+ 0xc0, 0x74, 0x13, 0x71, 0x1a, 0x9a, 0xf7, 0x13
+};
+static const u8 enc_output095[] __initconst = {
+ 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xea, 0x33, 0xf3, 0x47, 0x30, 0x4a, 0xbd, 0xad,
+ 0xf8, 0xce, 0x41, 0x34, 0x33, 0xc8, 0x45, 0x01,
+ 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb2, 0x7f, 0x57, 0x96, 0x88, 0xae, 0xe5, 0x70,
+ 0x64, 0xce, 0x37, 0x32, 0x91, 0x82, 0xca, 0x01,
+ 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb2, 0x7f, 0x57, 0x96, 0x88, 0xae, 0xe5, 0x70,
+ 0x64, 0xce, 0x37, 0x32, 0x91, 0x82, 0xca, 0x01,
+ 0x98, 0xa7, 0xe8, 0x36, 0xe0, 0xee, 0x4d, 0x02,
+ 0x35, 0x00, 0xd0, 0x55, 0x7e, 0xc2, 0xcb, 0xe0
+};
+static const u8 enc_assoc095[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce095[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key095[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input096[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x64, 0xf9, 0x0f, 0x5b, 0x26, 0x92, 0xb8, 0x60,
+ 0xd4, 0x59, 0x6f, 0xf4, 0xb3, 0x40, 0x2c, 0x5c,
+ 0x00, 0xb9, 0xbb, 0x53, 0x70, 0x7a, 0xa6, 0x67,
+ 0xd3, 0x56, 0xfe, 0x50, 0xc7, 0x19, 0x96, 0x94,
+ 0x03, 0x35, 0x61, 0xe7, 0xca, 0xca, 0x6d, 0x94,
+ 0x1d, 0xc3, 0xcd, 0x69, 0x14, 0xad, 0x69, 0x04
+};
+static const u8 enc_output096[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xe3, 0x3b, 0xc5, 0x52, 0xca, 0x8b, 0x9e, 0x96,
+ 0x16, 0x9e, 0x79, 0x7e, 0x8f, 0x30, 0x30, 0x1b,
+ 0x60, 0x3c, 0xa9, 0x99, 0x44, 0xdf, 0x76, 0x52,
+ 0x8c, 0x9d, 0x6f, 0x54, 0xab, 0x83, 0x3d, 0x0f,
+ 0x60, 0x3c, 0xa9, 0x99, 0x44, 0xdf, 0x76, 0x52,
+ 0x8c, 0x9d, 0x6f, 0x54, 0xab, 0x83, 0x3d, 0x0f,
+ 0x6a, 0xb8, 0xdc, 0xe2, 0xc5, 0x9d, 0xa4, 0x73,
+ 0x71, 0x30, 0xb0, 0x25, 0x2f, 0x68, 0xa8, 0xd8
+};
+static const u8 enc_assoc096[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce096[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key096[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input097[] __initconst = {
+ 0x68, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xb0, 0x8f, 0x25, 0x67, 0x5b, 0x9b, 0xcb, 0xf6,
+ 0xe3, 0x84, 0x07, 0xde, 0x2e, 0xc7, 0x5a, 0x47,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x2d, 0x2a, 0xf7, 0xcd, 0x6b, 0x08, 0x05, 0x01,
+ 0xd3, 0x1b, 0xa5, 0x4f, 0xb2, 0xeb, 0x75, 0x96,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x65, 0x0e, 0xc6, 0x2d, 0x75, 0x70, 0x72, 0xce,
+ 0xe6, 0xff, 0x23, 0x31, 0x86, 0xdd, 0x1c, 0x8f
+};
+static const u8 enc_output097[] __initconst = {
+ 0x68, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x37, 0x4d, 0xef, 0x6e, 0xb7, 0x82, 0xed, 0x00,
+ 0x21, 0x43, 0x11, 0x54, 0x12, 0xb7, 0x46, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4e, 0x23, 0x3f, 0xb3, 0xe5, 0x1d, 0x1e, 0xc7,
+ 0x42, 0x45, 0x07, 0x72, 0x0d, 0xc5, 0x21, 0x9d,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4e, 0x23, 0x3f, 0xb3, 0xe5, 0x1d, 0x1e, 0xc7,
+ 0x42, 0x45, 0x07, 0x72, 0x0d, 0xc5, 0x21, 0x9d,
+ 0x04, 0x4d, 0xea, 0x60, 0x88, 0x80, 0x41, 0x2b,
+ 0xfd, 0xff, 0xcf, 0x35, 0x57, 0x9e, 0x9b, 0x26
+};
+static const u8 enc_assoc097[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce097[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key097[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input098[] __initconst = {
+ 0x6d, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xa1, 0x61, 0xb5, 0xab, 0x04, 0x09, 0x00, 0x62,
+ 0x9e, 0xfe, 0xff, 0x78, 0xd7, 0xd8, 0x6b, 0x45,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xc6, 0xf8, 0x07, 0x8c, 0xc8, 0xef, 0x12, 0xa0,
+ 0xff, 0x65, 0x7d, 0x6d, 0x08, 0xdb, 0x10, 0xb8,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x8e, 0xdc, 0x36, 0x6c, 0xd6, 0x97, 0x65, 0x6f,
+ 0xca, 0x81, 0xfb, 0x13, 0x3c, 0xed, 0x79, 0xa1
+};
+static const u8 enc_output098[] __initconst = {
+ 0x6d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x26, 0xa3, 0x7f, 0xa2, 0xe8, 0x10, 0x26, 0x94,
+ 0x5c, 0x39, 0xe9, 0xf2, 0xeb, 0xa8, 0x77, 0x02,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xa5, 0xf1, 0xcf, 0xf2, 0x46, 0xfa, 0x09, 0x66,
+ 0x6e, 0x3b, 0xdf, 0x50, 0xb7, 0xf5, 0x44, 0xb3,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xa5, 0xf1, 0xcf, 0xf2, 0x46, 0xfa, 0x09, 0x66,
+ 0x6e, 0x3b, 0xdf, 0x50, 0xb7, 0xf5, 0x44, 0xb3,
+ 0x1e, 0x6b, 0xea, 0x63, 0x14, 0x54, 0x2e, 0x2e,
+ 0xf9, 0xff, 0xcf, 0x45, 0x0b, 0x2e, 0x98, 0x2b
+};
+static const u8 enc_assoc098[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce098[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key098[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input099[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xfc, 0x01, 0xb8, 0x91, 0xe5, 0xf0, 0xf9, 0x12,
+ 0x8d, 0x7d, 0x1c, 0x57, 0x91, 0x92, 0xb6, 0x98,
+ 0x63, 0x41, 0x44, 0x15, 0xb6, 0x99, 0x68, 0x95,
+ 0x9a, 0x72, 0x91, 0xb7, 0xa5, 0xaf, 0x13, 0x48,
+ 0x60, 0xcd, 0x9e, 0xa1, 0x0c, 0x29, 0xa3, 0x66,
+ 0x54, 0xe7, 0xa2, 0x8e, 0x76, 0x1b, 0xec, 0xd8
+};
+static const u8 enc_output099[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x7b, 0xc3, 0x72, 0x98, 0x09, 0xe9, 0xdf, 0xe4,
+ 0x4f, 0xba, 0x0a, 0xdd, 0xad, 0xe2, 0xaa, 0xdf,
+ 0x03, 0xc4, 0x56, 0xdf, 0x82, 0x3c, 0xb8, 0xa0,
+ 0xc5, 0xb9, 0x00, 0xb3, 0xc9, 0x35, 0xb8, 0xd3,
+ 0x03, 0xc4, 0x56, 0xdf, 0x82, 0x3c, 0xb8, 0xa0,
+ 0xc5, 0xb9, 0x00, 0xb3, 0xc9, 0x35, 0xb8, 0xd3,
+ 0xed, 0x20, 0x17, 0xc8, 0xdb, 0xa4, 0x77, 0x56,
+ 0x29, 0x04, 0x9d, 0x78, 0x6e, 0x3b, 0xce, 0xb1
+};
+static const u8 enc_assoc099[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce099[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key099[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input100[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x6b, 0x6d, 0xc9, 0xd2, 0x1a, 0x81, 0x9e, 0x70,
+ 0xb5, 0x77, 0xf4, 0x41, 0x37, 0xd3, 0xd6, 0xbd,
+ 0x13, 0x35, 0xf5, 0xeb, 0x44, 0x49, 0x40, 0x77,
+ 0xb2, 0x64, 0x49, 0xa5, 0x4b, 0x6c, 0x7c, 0x75,
+ 0x10, 0xb9, 0x2f, 0x5f, 0xfe, 0xf9, 0x8b, 0x84,
+ 0x7c, 0xf1, 0x7a, 0x9c, 0x98, 0xd8, 0x83, 0xe5
+};
+static const u8 enc_output100[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xec, 0xaf, 0x03, 0xdb, 0xf6, 0x98, 0xb8, 0x86,
+ 0x77, 0xb0, 0xe2, 0xcb, 0x0b, 0xa3, 0xca, 0xfa,
+ 0x73, 0xb0, 0xe7, 0x21, 0x70, 0xec, 0x90, 0x42,
+ 0xed, 0xaf, 0xd8, 0xa1, 0x27, 0xf6, 0xd7, 0xee,
+ 0x73, 0xb0, 0xe7, 0x21, 0x70, 0xec, 0x90, 0x42,
+ 0xed, 0xaf, 0xd8, 0xa1, 0x27, 0xf6, 0xd7, 0xee,
+ 0x07, 0x3f, 0x17, 0xcb, 0x67, 0x78, 0x64, 0x59,
+ 0x25, 0x04, 0x9d, 0x88, 0x22, 0xcb, 0xca, 0xb6
+};
+static const u8 enc_assoc100[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce100[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key100[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input101[] __initconst = {
+ 0xff, 0xcb, 0x2b, 0x11, 0x06, 0xf8, 0x23, 0x4c,
+ 0x5e, 0x99, 0xd4, 0xdb, 0x4c, 0x70, 0x48, 0xde,
+ 0x32, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x16, 0xe9, 0x88, 0x4a, 0x11, 0x4f, 0x0e, 0x92,
+ 0x66, 0xce, 0xa3, 0x88, 0x5f, 0xe3, 0x6b, 0x9f,
+ 0xd6, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xce, 0xbe, 0xf5, 0xe9, 0x88, 0x5a, 0x80, 0xea,
+ 0x76, 0xd9, 0x75, 0xc1, 0x44, 0xa4, 0x18, 0x88
+};
+static const u8 enc_output101[] __initconst = {
+ 0xff, 0xa0, 0xfc, 0x3e, 0x80, 0x32, 0xc3, 0xd5,
+ 0xfd, 0xb6, 0x2a, 0x11, 0xf0, 0x96, 0x30, 0x7d,
+ 0xb5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x6c, 0x9a, 0x80, 0x25, 0xea, 0xde, 0xa7,
+ 0x39, 0x05, 0x32, 0x8c, 0x33, 0x79, 0xc0, 0x04,
+ 0xb5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x6c, 0x9a, 0x80, 0x25, 0xea, 0xde, 0xa7,
+ 0x39, 0x05, 0x32, 0x8c, 0x33, 0x79, 0xc0, 0x04,
+ 0x8b, 0x9b, 0xb4, 0xb4, 0x86, 0x12, 0x89, 0x65,
+ 0x8c, 0x69, 0x6a, 0x83, 0x40, 0x15, 0x04, 0x05
+};
+static const u8 enc_assoc101[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce101[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key101[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input102[] __initconst = {
+ 0x6f, 0x9e, 0x70, 0xed, 0x3b, 0x8b, 0xac, 0xa0,
+ 0x26, 0xe4, 0x6a, 0x5a, 0x09, 0x43, 0x15, 0x8d,
+ 0x21, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x0c, 0x61, 0x2c, 0x5e, 0x8d, 0x89, 0xa8, 0x73,
+ 0xdb, 0xca, 0xad, 0x5b, 0x73, 0x46, 0x42, 0x9b,
+ 0xc5, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xd4, 0x36, 0x51, 0xfd, 0x14, 0x9c, 0x26, 0x0b,
+ 0xcb, 0xdd, 0x7b, 0x12, 0x68, 0x01, 0x31, 0x8c
+};
+static const u8 enc_output102[] __initconst = {
+ 0x6f, 0xf5, 0xa7, 0xc2, 0xbd, 0x41, 0x4c, 0x39,
+ 0x85, 0xcb, 0x94, 0x90, 0xb5, 0xa5, 0x6d, 0x2e,
+ 0xa6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x6c, 0xe4, 0x3e, 0x94, 0xb9, 0x2c, 0x78, 0x46,
+ 0x84, 0x01, 0x3c, 0x5f, 0x1f, 0xdc, 0xe9, 0x00,
+ 0xa6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x6c, 0xe4, 0x3e, 0x94, 0xb9, 0x2c, 0x78, 0x46,
+ 0x84, 0x01, 0x3c, 0x5f, 0x1f, 0xdc, 0xe9, 0x00,
+ 0x8b, 0x3b, 0xbd, 0x51, 0x64, 0x44, 0x59, 0x56,
+ 0x8d, 0x81, 0xca, 0x1f, 0xa7, 0x2c, 0xe4, 0x04
+};
+static const u8 enc_assoc102[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce102[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key102[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input103[] __initconst = {
+ 0x41, 0x2b, 0x08, 0x0a, 0x3e, 0x19, 0xc1, 0x0d,
+ 0x44, 0xa1, 0xaf, 0x1e, 0xab, 0xde, 0xb4, 0xce,
+ 0x35, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x6b, 0x83, 0x94, 0x33, 0x09, 0x21, 0x48, 0x6c,
+ 0xa1, 0x1d, 0x29, 0x1c, 0x3e, 0x97, 0xee, 0x9a,
+ 0xd1, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xb3, 0xd4, 0xe9, 0x90, 0x90, 0x34, 0xc6, 0x14,
+ 0xb1, 0x0a, 0xff, 0x55, 0x25, 0xd0, 0x9d, 0x8d
+};
+static const u8 enc_output103[] __initconst = {
+ 0x41, 0x40, 0xdf, 0x25, 0xb8, 0xd3, 0x21, 0x94,
+ 0xe7, 0x8e, 0x51, 0xd4, 0x17, 0x38, 0xcc, 0x6d,
+ 0xb2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x0b, 0x06, 0x86, 0xf9, 0x3d, 0x84, 0x98, 0x59,
+ 0xfe, 0xd6, 0xb8, 0x18, 0x52, 0x0d, 0x45, 0x01,
+ 0xb2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x0b, 0x06, 0x86, 0xf9, 0x3d, 0x84, 0x98, 0x59,
+ 0xfe, 0xd6, 0xb8, 0x18, 0x52, 0x0d, 0x45, 0x01,
+ 0x86, 0xfb, 0xab, 0x2b, 0x4a, 0x94, 0xf4, 0x7a,
+ 0xa5, 0x6f, 0x0a, 0xea, 0x65, 0xd1, 0x10, 0x08
+};
+static const u8 enc_assoc103[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce103[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key103[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input104[] __initconst = {
+ 0xb2, 0x47, 0xa7, 0x47, 0x23, 0x49, 0x1a, 0xac,
+ 0xac, 0xaa, 0xd7, 0x09, 0xc9, 0x1e, 0x93, 0x2b,
+ 0x31, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x9a, 0xde, 0x04, 0xe7, 0x5b, 0xb7, 0x01, 0xd9,
+ 0x66, 0x06, 0x01, 0xb3, 0x47, 0x65, 0xde, 0x98,
+ 0xd5, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x42, 0x89, 0x79, 0x44, 0xc2, 0xa2, 0x8f, 0xa1,
+ 0x76, 0x11, 0xd7, 0xfa, 0x5c, 0x22, 0xad, 0x8f
+};
+static const u8 enc_output104[] __initconst = {
+ 0xb2, 0x2c, 0x70, 0x68, 0xa5, 0x83, 0xfa, 0x35,
+ 0x0f, 0x85, 0x29, 0xc3, 0x75, 0xf8, 0xeb, 0x88,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xfa, 0x5b, 0x16, 0x2d, 0x6f, 0x12, 0xd1, 0xec,
+ 0x39, 0xcd, 0x90, 0xb7, 0x2b, 0xff, 0x75, 0x03,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xfa, 0x5b, 0x16, 0x2d, 0x6f, 0x12, 0xd1, 0xec,
+ 0x39, 0xcd, 0x90, 0xb7, 0x2b, 0xff, 0x75, 0x03,
+ 0xa0, 0x19, 0xac, 0x2e, 0xd6, 0x67, 0xe1, 0x7d,
+ 0xa1, 0x6f, 0x0a, 0xfa, 0x19, 0x61, 0x0d, 0x0d
+};
+static const u8 enc_assoc104[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce104[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key104[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input105[] __initconst = {
+ 0x74, 0x0f, 0x9e, 0x49, 0xf6, 0x10, 0xef, 0xa5,
+ 0x85, 0xb6, 0x59, 0xca, 0x6e, 0xd8, 0xb4, 0x99,
+ 0x2d, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x41, 0x2d, 0x96, 0xaf, 0xbe, 0x80, 0xec, 0x3e,
+ 0x79, 0xd4, 0x51, 0xb0, 0x0a, 0x2d, 0xb2, 0x9a,
+ 0xc9, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x99, 0x7a, 0xeb, 0x0c, 0x27, 0x95, 0x62, 0x46,
+ 0x69, 0xc3, 0x87, 0xf9, 0x11, 0x6a, 0xc1, 0x8d
+};
+static const u8 enc_output105[] __initconst = {
+ 0x74, 0x64, 0x49, 0x66, 0x70, 0xda, 0x0f, 0x3c,
+ 0x26, 0x99, 0xa7, 0x00, 0xd2, 0x3e, 0xcc, 0x3a,
+ 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x21, 0xa8, 0x84, 0x65, 0x8a, 0x25, 0x3c, 0x0b,
+ 0x26, 0x1f, 0xc0, 0xb4, 0x66, 0xb7, 0x19, 0x01,
+ 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x21, 0xa8, 0x84, 0x65, 0x8a, 0x25, 0x3c, 0x0b,
+ 0x26, 0x1f, 0xc0, 0xb4, 0x66, 0xb7, 0x19, 0x01,
+ 0x73, 0x6e, 0x18, 0x18, 0x16, 0x96, 0xa5, 0x88,
+ 0x9c, 0x31, 0x59, 0xfa, 0xab, 0xab, 0x20, 0xfd
+};
+static const u8 enc_assoc105[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce105[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key105[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input106[] __initconst = {
+ 0xad, 0xba, 0x5d, 0x10, 0x5b, 0xc8, 0xaa, 0x06,
+ 0x2c, 0x23, 0x36, 0xcb, 0x88, 0x9d, 0xdb, 0xd5,
+ 0x37, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x17, 0x7c, 0x5f, 0xfe, 0x28, 0x75, 0xf4, 0x68,
+ 0xf6, 0xc2, 0x96, 0x57, 0x48, 0xf3, 0x59, 0x9a,
+ 0xd3, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xcf, 0x2b, 0x22, 0x5d, 0xb1, 0x60, 0x7a, 0x10,
+ 0xe6, 0xd5, 0x40, 0x1e, 0x53, 0xb4, 0x2a, 0x8d
+};
+static const u8 enc_output106[] __initconst = {
+ 0xad, 0xd1, 0x8a, 0x3f, 0xdd, 0x02, 0x4a, 0x9f,
+ 0x8f, 0x0c, 0xc8, 0x01, 0x34, 0x7b, 0xa3, 0x76,
+ 0xb0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x77, 0xf9, 0x4d, 0x34, 0x1c, 0xd0, 0x24, 0x5d,
+ 0xa9, 0x09, 0x07, 0x53, 0x24, 0x69, 0xf2, 0x01,
+ 0xb0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x77, 0xf9, 0x4d, 0x34, 0x1c, 0xd0, 0x24, 0x5d,
+ 0xa9, 0x09, 0x07, 0x53, 0x24, 0x69, 0xf2, 0x01,
+ 0xba, 0xd5, 0x8f, 0x10, 0xa9, 0x1e, 0x6a, 0x88,
+ 0x9a, 0xba, 0x32, 0xfd, 0x17, 0xd8, 0x33, 0x1a
+};
+static const u8 enc_assoc106[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce106[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key106[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input107[] __initconst = {
+ 0xfe, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xc0, 0x01, 0xed, 0xc5, 0xda, 0x44, 0x2e, 0x71,
+ 0x9b, 0xce, 0x9a, 0xbe, 0x27, 0x3a, 0xf1, 0x44,
+ 0xb4, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x48, 0x02, 0x5f, 0x41, 0xfa, 0x4e, 0x33, 0x6c,
+ 0x78, 0x69, 0x57, 0xa2, 0xa7, 0xc4, 0x93, 0x0a,
+ 0x6c, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x00, 0x26, 0x6e, 0xa1, 0xe4, 0x36, 0x44, 0xa3,
+ 0x4d, 0x8d, 0xd1, 0xdc, 0x93, 0xf2, 0xfa, 0x13
+};
+static const u8 enc_output107[] __initconst = {
+ 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x47, 0xc3, 0x27, 0xcc, 0x36, 0x5d, 0x08, 0x87,
+ 0x59, 0x09, 0x8c, 0x34, 0x1b, 0x4a, 0xed, 0x03,
+ 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2b, 0x0b, 0x97, 0x3f, 0x74, 0x5b, 0x28, 0xaa,
+ 0xe9, 0x37, 0xf5, 0x9f, 0x18, 0xea, 0xc7, 0x01,
+ 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2b, 0x0b, 0x97, 0x3f, 0x74, 0x5b, 0x28, 0xaa,
+ 0xe9, 0x37, 0xf5, 0x9f, 0x18, 0xea, 0xc7, 0x01,
+ 0xd6, 0x8c, 0xe1, 0x74, 0x07, 0x9a, 0xdd, 0x02,
+ 0x8d, 0xd0, 0x5c, 0xf8, 0x14, 0x63, 0x04, 0x88
+};
+static const u8 enc_assoc107[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce107[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key107[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input108[] __initconst = {
+ 0xb5, 0x13, 0xb0, 0x6a, 0xb9, 0xac, 0x14, 0x43,
+ 0x5a, 0xcb, 0x8a, 0xa3, 0xa3, 0x7a, 0xfd, 0xb6,
+ 0x54, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x61, 0x95, 0x01, 0x93, 0xb1, 0xbf, 0x03, 0x11,
+ 0xff, 0x11, 0x79, 0x89, 0xae, 0xd9, 0xa9, 0x99,
+ 0xb0, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xb9, 0xc2, 0x7c, 0x30, 0x28, 0xaa, 0x8d, 0x69,
+ 0xef, 0x06, 0xaf, 0xc0, 0xb5, 0x9e, 0xda, 0x8e
+};
+static const u8 enc_output108[] __initconst = {
+ 0xb5, 0x78, 0x67, 0x45, 0x3f, 0x66, 0xf4, 0xda,
+ 0xf9, 0xe4, 0x74, 0x69, 0x1f, 0x9c, 0x85, 0x15,
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x01, 0x10, 0x13, 0x59, 0x85, 0x1a, 0xd3, 0x24,
+ 0xa0, 0xda, 0xe8, 0x8d, 0xc2, 0x43, 0x02, 0x02,
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x01, 0x10, 0x13, 0x59, 0x85, 0x1a, 0xd3, 0x24,
+ 0xa0, 0xda, 0xe8, 0x8d, 0xc2, 0x43, 0x02, 0x02,
+ 0xaa, 0x48, 0xa3, 0x88, 0x7d, 0x4b, 0x05, 0x96,
+ 0x99, 0xc2, 0xfd, 0xf9, 0xc6, 0x78, 0x7e, 0x0a
+};
+static const u8 enc_assoc108[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce108[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key108[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input109[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xd4, 0xf1, 0x09, 0xe8, 0x14, 0xce, 0xa8, 0x5a,
+ 0x08, 0xc0, 0x11, 0xd8, 0x50, 0xdd, 0x1d, 0xcb,
+ 0xcf, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x53, 0x40, 0xb8, 0x5a, 0x9a, 0xa0, 0x82, 0x96,
+ 0xb7, 0x7a, 0x5f, 0xc3, 0x96, 0x1f, 0x66, 0x0f,
+ 0x17, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x1b, 0x64, 0x89, 0xba, 0x84, 0xd8, 0xf5, 0x59,
+ 0x82, 0x9e, 0xd9, 0xbd, 0xa2, 0x29, 0x0f, 0x16
+};
+static const u8 enc_output109[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x53, 0x33, 0xc3, 0xe1, 0xf8, 0xd7, 0x8e, 0xac,
+ 0xca, 0x07, 0x07, 0x52, 0x6c, 0xad, 0x01, 0x8c,
+ 0xaf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x30, 0x49, 0x70, 0x24, 0x14, 0xb5, 0x99, 0x50,
+ 0x26, 0x24, 0xfd, 0xfe, 0x29, 0x31, 0x32, 0x04,
+ 0xaf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x30, 0x49, 0x70, 0x24, 0x14, 0xb5, 0x99, 0x50,
+ 0x26, 0x24, 0xfd, 0xfe, 0x29, 0x31, 0x32, 0x04,
+ 0xb9, 0x36, 0xa8, 0x17, 0xf2, 0x21, 0x1a, 0xf1,
+ 0x29, 0xe2, 0xcf, 0x16, 0x0f, 0xd4, 0x2b, 0xcb
+};
+static const u8 enc_assoc109[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce109[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key109[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input110[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xdf, 0x4c, 0x62, 0x03, 0x2d, 0x41, 0x19, 0xb5,
+ 0x88, 0x47, 0x7e, 0x99, 0x92, 0x5a, 0x56, 0xd9,
+ 0xd6, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xfa, 0x84, 0xf0, 0x64, 0x55, 0x36, 0x42, 0x1b,
+ 0x2b, 0xb9, 0x24, 0x6e, 0xc2, 0x19, 0xed, 0x0b,
+ 0x0e, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xb2, 0xa0, 0xc1, 0x84, 0x4b, 0x4e, 0x35, 0xd4,
+ 0x1e, 0x5d, 0xa2, 0x10, 0xf6, 0x2f, 0x84, 0x12
+};
+static const u8 enc_output110[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x58, 0x8e, 0xa8, 0x0a, 0xc1, 0x58, 0x3f, 0x43,
+ 0x4a, 0x80, 0x68, 0x13, 0xae, 0x2a, 0x4a, 0x9e,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x99, 0x8d, 0x38, 0x1a, 0xdb, 0x23, 0x59, 0xdd,
+ 0xba, 0xe7, 0x86, 0x53, 0x7d, 0x37, 0xb9, 0x00,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x99, 0x8d, 0x38, 0x1a, 0xdb, 0x23, 0x59, 0xdd,
+ 0xba, 0xe7, 0x86, 0x53, 0x7d, 0x37, 0xb9, 0x00,
+ 0x9f, 0x7a, 0xc4, 0x35, 0x1f, 0x6b, 0x91, 0xe6,
+ 0x30, 0x97, 0xa7, 0x13, 0x11, 0x5d, 0x05, 0xbe
+};
+static const u8 enc_assoc110[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce110[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key110[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input111[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x13, 0xf8, 0x0a, 0x00, 0x6d, 0xc1, 0xbb, 0xda,
+ 0xd6, 0x39, 0xa9, 0x2f, 0xc7, 0xec, 0xa6, 0x55,
+ 0xf7, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x63, 0x48, 0xb8, 0xfd, 0x29, 0xbf, 0x96, 0xd5,
+ 0x63, 0xa5, 0x17, 0xe2, 0x7d, 0x7b, 0xfc, 0x0f,
+ 0x2f, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x2b, 0x6c, 0x89, 0x1d, 0x37, 0xc7, 0xe1, 0x1a,
+ 0x56, 0x41, 0x91, 0x9c, 0x49, 0x4d, 0x95, 0x16
+};
+static const u8 enc_output111[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x94, 0x3a, 0xc0, 0x09, 0x81, 0xd8, 0x9d, 0x2c,
+ 0x14, 0xfe, 0xbf, 0xa5, 0xfb, 0x9c, 0xba, 0x12,
+ 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x41, 0x70, 0x83, 0xa7, 0xaa, 0x8d, 0x13,
+ 0xf2, 0xfb, 0xb5, 0xdf, 0xc2, 0x55, 0xa8, 0x04,
+ 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x41, 0x70, 0x83, 0xa7, 0xaa, 0x8d, 0x13,
+ 0xf2, 0xfb, 0xb5, 0xdf, 0xc2, 0x55, 0xa8, 0x04,
+ 0x9a, 0x18, 0xa8, 0x28, 0x07, 0x02, 0x69, 0xf4,
+ 0x47, 0x00, 0xd0, 0x09, 0xe7, 0x17, 0x1c, 0xc9
+};
+static const u8 enc_assoc111[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce111[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key111[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input112[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x82, 0xe5, 0x9b, 0x45, 0x82, 0x91, 0x50, 0x38,
+ 0xf9, 0x33, 0x81, 0x1e, 0x65, 0x2d, 0xc6, 0x6a,
+ 0xfc, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xb6, 0x71, 0xc8, 0xca, 0xc2, 0x70, 0xc2, 0x65,
+ 0xa0, 0xac, 0x2f, 0x53, 0x57, 0x99, 0x88, 0x0a,
+ 0x24, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xfe, 0x55, 0xf9, 0x2a, 0xdc, 0x08, 0xb5, 0xaa,
+ 0x95, 0x48, 0xa9, 0x2d, 0x63, 0xaf, 0xe1, 0x13
+};
+static const u8 enc_output112[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x05, 0x27, 0x51, 0x4c, 0x6e, 0x88, 0x76, 0xce,
+ 0x3b, 0xf4, 0x97, 0x94, 0x59, 0x5d, 0xda, 0x2d,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xd5, 0x78, 0x00, 0xb4, 0x4c, 0x65, 0xd9, 0xa3,
+ 0x31, 0xf2, 0x8d, 0x6e, 0xe8, 0xb7, 0xdc, 0x01,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xd5, 0x78, 0x00, 0xb4, 0x4c, 0x65, 0xd9, 0xa3,
+ 0x31, 0xf2, 0x8d, 0x6e, 0xe8, 0xb7, 0xdc, 0x01,
+ 0xb4, 0x36, 0xa8, 0x2b, 0x93, 0xd5, 0x55, 0xf7,
+ 0x43, 0x00, 0xd0, 0x19, 0x9b, 0xa7, 0x18, 0xce
+};
+static const u8 enc_assoc112[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce112[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key112[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input113[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xf1, 0xd1, 0x28, 0x87, 0xb7, 0x21, 0x69, 0x86,
+ 0xa1, 0x2d, 0x79, 0x09, 0x8b, 0x6d, 0xe6, 0x0f,
+ 0xc0, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xa7, 0xc7, 0x58, 0x99, 0xf3, 0xe6, 0x0a, 0xf1,
+ 0xfc, 0xb6, 0xc7, 0x30, 0x7d, 0x87, 0x59, 0x0f,
+ 0x18, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xef, 0xe3, 0x69, 0x79, 0xed, 0x9e, 0x7d, 0x3e,
+ 0xc9, 0x52, 0x41, 0x4e, 0x49, 0xb1, 0x30, 0x16
+};
+static const u8 enc_output113[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x13, 0xe2, 0x8e, 0x5b, 0x38, 0x4f, 0x70,
+ 0x63, 0xea, 0x6f, 0x83, 0xb7, 0x1d, 0xfa, 0x48,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc4, 0xce, 0x90, 0xe7, 0x7d, 0xf3, 0x11, 0x37,
+ 0x6d, 0xe8, 0x65, 0x0d, 0xc2, 0xa9, 0x0d, 0x04,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc4, 0xce, 0x90, 0xe7, 0x7d, 0xf3, 0x11, 0x37,
+ 0x6d, 0xe8, 0x65, 0x0d, 0xc2, 0xa9, 0x0d, 0x04,
+ 0xce, 0x54, 0xa8, 0x2e, 0x1f, 0xa9, 0x42, 0xfa,
+ 0x3f, 0x00, 0xd0, 0x29, 0x4f, 0x37, 0x15, 0xd3
+};
+static const u8 enc_assoc113[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce113[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key113[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input114[] __initconst = {
+ 0xcb, 0xf1, 0xda, 0x9e, 0x0b, 0xa9, 0x37, 0x73,
+ 0x74, 0xe6, 0x9e, 0x1c, 0x0e, 0x60, 0x0c, 0xfc,
+ 0x34, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0xbe, 0x3f, 0xa6, 0x6b, 0x6c, 0xe7, 0x80, 0x8a,
+ 0xa3, 0xe4, 0x59, 0x49, 0xf9, 0x44, 0x64, 0x9f,
+ 0xd0, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x66, 0x68, 0xdb, 0xc8, 0xf5, 0xf2, 0x0e, 0xf2,
+ 0xb3, 0xf3, 0x8f, 0x00, 0xe2, 0x03, 0x17, 0x88
+};
+static const u8 enc_output114[] __initconst = {
+ 0xcb, 0x9a, 0x0d, 0xb1, 0x8d, 0x63, 0xd7, 0xea,
+ 0xd7, 0xc9, 0x60, 0xd6, 0xb2, 0x86, 0x74, 0x5f,
+ 0xb3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xde, 0xba, 0xb4, 0xa1, 0x58, 0x42, 0x50, 0xbf,
+ 0xfc, 0x2f, 0xc8, 0x4d, 0x95, 0xde, 0xcf, 0x04,
+ 0xb3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xde, 0xba, 0xb4, 0xa1, 0x58, 0x42, 0x50, 0xbf,
+ 0xfc, 0x2f, 0xc8, 0x4d, 0x95, 0xde, 0xcf, 0x04,
+ 0x23, 0x83, 0xab, 0x0b, 0x79, 0x92, 0x05, 0x69,
+ 0x9b, 0x51, 0x0a, 0xa7, 0x09, 0xbf, 0x31, 0xf1
+};
+static const u8 enc_assoc114[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce114[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key114[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input115[] __initconst = {
+ 0x8f, 0x27, 0x86, 0x94, 0xc4, 0xe9, 0xda, 0xeb,
+ 0xd5, 0x8d, 0x3e, 0x5b, 0x96, 0x6e, 0x8b, 0x68,
+ 0x42, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x06, 0x53, 0xe7, 0xa3, 0x31, 0x71, 0x88, 0x33,
+ 0xac, 0xc3, 0xb9, 0xad, 0xff, 0x1c, 0x31, 0x98,
+ 0xa6, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xde, 0x04, 0x9a, 0x00, 0xa8, 0x64, 0x06, 0x4b,
+ 0xbc, 0xd4, 0x6f, 0xe4, 0xe4, 0x5b, 0x42, 0x8f
+};
+static const u8 enc_output115[] __initconst = {
+ 0x8f, 0x4c, 0x51, 0xbb, 0x42, 0x23, 0x3a, 0x72,
+ 0x76, 0xa2, 0xc0, 0x91, 0x2a, 0x88, 0xf3, 0xcb,
+ 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x66, 0xd6, 0xf5, 0x69, 0x05, 0xd4, 0x58, 0x06,
+ 0xf3, 0x08, 0x28, 0xa9, 0x93, 0x86, 0x9a, 0x03,
+ 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x66, 0xd6, 0xf5, 0x69, 0x05, 0xd4, 0x58, 0x06,
+ 0xf3, 0x08, 0x28, 0xa9, 0x93, 0x86, 0x9a, 0x03,
+ 0x8b, 0xfb, 0xab, 0x17, 0xa9, 0xe0, 0xb8, 0x74,
+ 0x8b, 0x51, 0x0a, 0xe7, 0xd9, 0xfd, 0x23, 0x05
+};
+static const u8 enc_assoc115[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce115[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key115[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input116[] __initconst = {
+ 0xd5, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x9a, 0x22, 0xd7, 0x0a, 0x48, 0xe2, 0x4f, 0xdd,
+ 0xcd, 0xd4, 0x41, 0x9d, 0xe6, 0x4c, 0x8f, 0x44,
+ 0xfc, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x77, 0xb5, 0xc9, 0x07, 0xd9, 0xc9, 0xe1, 0xea,
+ 0x51, 0x85, 0x1a, 0x20, 0x4a, 0xad, 0x9f, 0x0a,
+ 0x24, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x3f, 0x91, 0xf8, 0xe7, 0xc7, 0xb1, 0x96, 0x25,
+ 0x64, 0x61, 0x9c, 0x5e, 0x7e, 0x9b, 0xf6, 0x13
+};
+static const u8 enc_output116[] __initconst = {
+ 0xd5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x1d, 0xe0, 0x1d, 0x03, 0xa4, 0xfb, 0x69, 0x2b,
+ 0x0f, 0x13, 0x57, 0x17, 0xda, 0x3c, 0x93, 0x03,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x14, 0xbc, 0x01, 0x79, 0x57, 0xdc, 0xfa, 0x2c,
+ 0xc0, 0xdb, 0xb8, 0x1d, 0xf5, 0x83, 0xcb, 0x01,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x14, 0xbc, 0x01, 0x79, 0x57, 0xdc, 0xfa, 0x2c,
+ 0xc0, 0xdb, 0xb8, 0x1d, 0xf5, 0x83, 0xcb, 0x01,
+ 0x49, 0xbc, 0x6e, 0x9f, 0xc5, 0x1c, 0x4d, 0x50,
+ 0x30, 0x36, 0x64, 0x4d, 0x84, 0x27, 0x73, 0xd2
+};
+static const u8 enc_assoc116[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce116[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key116[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input117[] __initconst = {
+ 0xdb, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x75, 0xd5, 0x64, 0x3a, 0xa5, 0xaf, 0x93, 0x4d,
+ 0x8c, 0xce, 0x39, 0x2c, 0xc3, 0xee, 0xdb, 0x47,
+ 0xc0, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x60, 0x1b, 0x5a, 0xd2, 0x06, 0x7f, 0x28, 0x06,
+ 0x6a, 0x8f, 0x32, 0x81, 0x71, 0x5b, 0xa8, 0x08,
+ 0x18, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x28, 0x3f, 0x6b, 0x32, 0x18, 0x07, 0x5f, 0xc9,
+ 0x5f, 0x6b, 0xb4, 0xff, 0x45, 0x6d, 0xc1, 0x11
+};
+static const u8 enc_output117[] __initconst = {
+ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf2, 0x17, 0xae, 0x33, 0x49, 0xb6, 0xb5, 0xbb,
+ 0x4e, 0x09, 0x2f, 0xa6, 0xff, 0x9e, 0xc7, 0x00,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x03, 0x12, 0x92, 0xac, 0x88, 0x6a, 0x33, 0xc0,
+ 0xfb, 0xd1, 0x90, 0xbc, 0xce, 0x75, 0xfc, 0x03,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x03, 0x12, 0x92, 0xac, 0x88, 0x6a, 0x33, 0xc0,
+ 0xfb, 0xd1, 0x90, 0xbc, 0xce, 0x75, 0xfc, 0x03,
+ 0x63, 0xda, 0x6e, 0xa2, 0x51, 0xf0, 0x39, 0x53,
+ 0x2c, 0x36, 0x64, 0x5d, 0x38, 0xb7, 0x6f, 0xd7
+};
+static const u8 enc_assoc117[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce117[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key117[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input118[] __initconst = {
+ 0x93, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x62, 0x48, 0x39, 0x60, 0x42, 0x16, 0xe4, 0x03,
+ 0xeb, 0xcc, 0x6a, 0xf5, 0x59, 0xec, 0x8b, 0x43,
+ 0x97, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xd8, 0xc8, 0xc3, 0xfa, 0x1a, 0x9e, 0x47, 0x4a,
+ 0xbe, 0x52, 0xd0, 0x2c, 0x81, 0x87, 0xe9, 0x0f,
+ 0x4f, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x90, 0xec, 0xf2, 0x1a, 0x04, 0xe6, 0x30, 0x85,
+ 0x8b, 0xb6, 0x56, 0x52, 0xb5, 0xb1, 0x80, 0x16
+};
+static const u8 enc_output118[] __initconst = {
+ 0x93, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xe5, 0x8a, 0xf3, 0x69, 0xae, 0x0f, 0xc2, 0xf5,
+ 0x29, 0x0b, 0x7c, 0x7f, 0x65, 0x9c, 0x97, 0x04,
+ 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xbb, 0xc1, 0x0b, 0x84, 0x94, 0x8b, 0x5c, 0x8c,
+ 0x2f, 0x0c, 0x72, 0x11, 0x3e, 0xa9, 0xbd, 0x04,
+ 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xbb, 0xc1, 0x0b, 0x84, 0x94, 0x8b, 0x5c, 0x8c,
+ 0x2f, 0x0c, 0x72, 0x11, 0x3e, 0xa9, 0xbd, 0x04,
+ 0x73, 0xeb, 0x27, 0x24, 0xb5, 0xc4, 0x05, 0xf0,
+ 0x4d, 0x00, 0xd0, 0xf1, 0x58, 0x40, 0xa1, 0xc1
+};
+static const u8 enc_assoc118[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce118[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key118[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+static const struct chacha20poly1305_testvec
+chacha20poly1305_enc_vectors[] __initconst = {
+ { enc_input001, enc_output001, enc_assoc001, enc_nonce001, enc_key001,
+ sizeof(enc_input001), sizeof(enc_assoc001), sizeof(enc_nonce001) },
+ { enc_input002, enc_output002, enc_assoc002, enc_nonce002, enc_key002,
+ sizeof(enc_input002), sizeof(enc_assoc002), sizeof(enc_nonce002) },
+ { enc_input003, enc_output003, enc_assoc003, enc_nonce003, enc_key003,
+ sizeof(enc_input003), sizeof(enc_assoc003), sizeof(enc_nonce003) },
+ { enc_input004, enc_output004, enc_assoc004, enc_nonce004, enc_key004,
+ sizeof(enc_input004), sizeof(enc_assoc004), sizeof(enc_nonce004) },
+ { enc_input005, enc_output005, enc_assoc005, enc_nonce005, enc_key005,
+ sizeof(enc_input005), sizeof(enc_assoc005), sizeof(enc_nonce005) },
+ { enc_input006, enc_output006, enc_assoc006, enc_nonce006, enc_key006,
+ sizeof(enc_input006), sizeof(enc_assoc006), sizeof(enc_nonce006) },
+ { enc_input007, enc_output007, enc_assoc007, enc_nonce007, enc_key007,
+ sizeof(enc_input007), sizeof(enc_assoc007), sizeof(enc_nonce007) },
+ { enc_input008, enc_output008, enc_assoc008, enc_nonce008, enc_key008,
+ sizeof(enc_input008), sizeof(enc_assoc008), sizeof(enc_nonce008) },
+ { enc_input009, enc_output009, enc_assoc009, enc_nonce009, enc_key009,
+ sizeof(enc_input009), sizeof(enc_assoc009), sizeof(enc_nonce009) },
+ { enc_input010, enc_output010, enc_assoc010, enc_nonce010, enc_key010,
+ sizeof(enc_input010), sizeof(enc_assoc010), sizeof(enc_nonce010) },
+ { enc_input011, enc_output011, enc_assoc011, enc_nonce011, enc_key011,
+ sizeof(enc_input011), sizeof(enc_assoc011), sizeof(enc_nonce011) },
+ { enc_input012, enc_output012, enc_assoc012, enc_nonce012, enc_key012,
+ sizeof(enc_input012), sizeof(enc_assoc012), sizeof(enc_nonce012) },
+ { enc_input053, enc_output053, enc_assoc053, enc_nonce053, enc_key053,
+ sizeof(enc_input053), sizeof(enc_assoc053), sizeof(enc_nonce053) },
+ { enc_input054, enc_output054, enc_assoc054, enc_nonce054, enc_key054,
+ sizeof(enc_input054), sizeof(enc_assoc054), sizeof(enc_nonce054) },
+ { enc_input055, enc_output055, enc_assoc055, enc_nonce055, enc_key055,
+ sizeof(enc_input055), sizeof(enc_assoc055), sizeof(enc_nonce055) },
+ { enc_input056, enc_output056, enc_assoc056, enc_nonce056, enc_key056,
+ sizeof(enc_input056), sizeof(enc_assoc056), sizeof(enc_nonce056) },
+ { enc_input057, enc_output057, enc_assoc057, enc_nonce057, enc_key057,
+ sizeof(enc_input057), sizeof(enc_assoc057), sizeof(enc_nonce057) },
+ { enc_input058, enc_output058, enc_assoc058, enc_nonce058, enc_key058,
+ sizeof(enc_input058), sizeof(enc_assoc058), sizeof(enc_nonce058) },
+ { enc_input059, enc_output059, enc_assoc059, enc_nonce059, enc_key059,
+ sizeof(enc_input059), sizeof(enc_assoc059), sizeof(enc_nonce059) },
+ { enc_input060, enc_output060, enc_assoc060, enc_nonce060, enc_key060,
+ sizeof(enc_input060), sizeof(enc_assoc060), sizeof(enc_nonce060) },
+ { enc_input061, enc_output061, enc_assoc061, enc_nonce061, enc_key061,
+ sizeof(enc_input061), sizeof(enc_assoc061), sizeof(enc_nonce061) },
+ { enc_input062, enc_output062, enc_assoc062, enc_nonce062, enc_key062,
+ sizeof(enc_input062), sizeof(enc_assoc062), sizeof(enc_nonce062) },
+ { enc_input063, enc_output063, enc_assoc063, enc_nonce063, enc_key063,
+ sizeof(enc_input063), sizeof(enc_assoc063), sizeof(enc_nonce063) },
+ { enc_input064, enc_output064, enc_assoc064, enc_nonce064, enc_key064,
+ sizeof(enc_input064), sizeof(enc_assoc064), sizeof(enc_nonce064) },
+ { enc_input065, enc_output065, enc_assoc065, enc_nonce065, enc_key065,
+ sizeof(enc_input065), sizeof(enc_assoc065), sizeof(enc_nonce065) },
+ { enc_input066, enc_output066, enc_assoc066, enc_nonce066, enc_key066,
+ sizeof(enc_input066), sizeof(enc_assoc066), sizeof(enc_nonce066) },
+ { enc_input067, enc_output067, enc_assoc067, enc_nonce067, enc_key067,
+ sizeof(enc_input067), sizeof(enc_assoc067), sizeof(enc_nonce067) },
+ { enc_input068, enc_output068, enc_assoc068, enc_nonce068, enc_key068,
+ sizeof(enc_input068), sizeof(enc_assoc068), sizeof(enc_nonce068) },
+ { enc_input069, enc_output069, enc_assoc069, enc_nonce069, enc_key069,
+ sizeof(enc_input069), sizeof(enc_assoc069), sizeof(enc_nonce069) },
+ { enc_input070, enc_output070, enc_assoc070, enc_nonce070, enc_key070,
+ sizeof(enc_input070), sizeof(enc_assoc070), sizeof(enc_nonce070) },
+ { enc_input071, enc_output071, enc_assoc071, enc_nonce071, enc_key071,
+ sizeof(enc_input071), sizeof(enc_assoc071), sizeof(enc_nonce071) },
+ { enc_input072, enc_output072, enc_assoc072, enc_nonce072, enc_key072,
+ sizeof(enc_input072), sizeof(enc_assoc072), sizeof(enc_nonce072) },
+ { enc_input073, enc_output073, enc_assoc073, enc_nonce073, enc_key073,
+ sizeof(enc_input073), sizeof(enc_assoc073), sizeof(enc_nonce073) },
+ { enc_input076, enc_output076, enc_assoc076, enc_nonce076, enc_key076,
+ sizeof(enc_input076), sizeof(enc_assoc076), sizeof(enc_nonce076) },
+ { enc_input077, enc_output077, enc_assoc077, enc_nonce077, enc_key077,
+ sizeof(enc_input077), sizeof(enc_assoc077), sizeof(enc_nonce077) },
+ { enc_input078, enc_output078, enc_assoc078, enc_nonce078, enc_key078,
+ sizeof(enc_input078), sizeof(enc_assoc078), sizeof(enc_nonce078) },
+ { enc_input079, enc_output079, enc_assoc079, enc_nonce079, enc_key079,
+ sizeof(enc_input079), sizeof(enc_assoc079), sizeof(enc_nonce079) },
+ { enc_input080, enc_output080, enc_assoc080, enc_nonce080, enc_key080,
+ sizeof(enc_input080), sizeof(enc_assoc080), sizeof(enc_nonce080) },
+ { enc_input081, enc_output081, enc_assoc081, enc_nonce081, enc_key081,
+ sizeof(enc_input081), sizeof(enc_assoc081), sizeof(enc_nonce081) },
+ { enc_input082, enc_output082, enc_assoc082, enc_nonce082, enc_key082,
+ sizeof(enc_input082), sizeof(enc_assoc082), sizeof(enc_nonce082) },
+ { enc_input083, enc_output083, enc_assoc083, enc_nonce083, enc_key083,
+ sizeof(enc_input083), sizeof(enc_assoc083), sizeof(enc_nonce083) },
+ { enc_input084, enc_output084, enc_assoc084, enc_nonce084, enc_key084,
+ sizeof(enc_input084), sizeof(enc_assoc084), sizeof(enc_nonce084) },
+ { enc_input085, enc_output085, enc_assoc085, enc_nonce085, enc_key085,
+ sizeof(enc_input085), sizeof(enc_assoc085), sizeof(enc_nonce085) },
+ { enc_input093, enc_output093, enc_assoc093, enc_nonce093, enc_key093,
+ sizeof(enc_input093), sizeof(enc_assoc093), sizeof(enc_nonce093) },
+ { enc_input094, enc_output094, enc_assoc094, enc_nonce094, enc_key094,
+ sizeof(enc_input094), sizeof(enc_assoc094), sizeof(enc_nonce094) },
+ { enc_input095, enc_output095, enc_assoc095, enc_nonce095, enc_key095,
+ sizeof(enc_input095), sizeof(enc_assoc095), sizeof(enc_nonce095) },
+ { enc_input096, enc_output096, enc_assoc096, enc_nonce096, enc_key096,
+ sizeof(enc_input096), sizeof(enc_assoc096), sizeof(enc_nonce096) },
+ { enc_input097, enc_output097, enc_assoc097, enc_nonce097, enc_key097,
+ sizeof(enc_input097), sizeof(enc_assoc097), sizeof(enc_nonce097) },
+ { enc_input098, enc_output098, enc_assoc098, enc_nonce098, enc_key098,
+ sizeof(enc_input098), sizeof(enc_assoc098), sizeof(enc_nonce098) },
+ { enc_input099, enc_output099, enc_assoc099, enc_nonce099, enc_key099,
+ sizeof(enc_input099), sizeof(enc_assoc099), sizeof(enc_nonce099) },
+ { enc_input100, enc_output100, enc_assoc100, enc_nonce100, enc_key100,
+ sizeof(enc_input100), sizeof(enc_assoc100), sizeof(enc_nonce100) },
+ { enc_input101, enc_output101, enc_assoc101, enc_nonce101, enc_key101,
+ sizeof(enc_input101), sizeof(enc_assoc101), sizeof(enc_nonce101) },
+ { enc_input102, enc_output102, enc_assoc102, enc_nonce102, enc_key102,
+ sizeof(enc_input102), sizeof(enc_assoc102), sizeof(enc_nonce102) },
+ { enc_input103, enc_output103, enc_assoc103, enc_nonce103, enc_key103,
+ sizeof(enc_input103), sizeof(enc_assoc103), sizeof(enc_nonce103) },
+ { enc_input104, enc_output104, enc_assoc104, enc_nonce104, enc_key104,
+ sizeof(enc_input104), sizeof(enc_assoc104), sizeof(enc_nonce104) },
+ { enc_input105, enc_output105, enc_assoc105, enc_nonce105, enc_key105,
+ sizeof(enc_input105), sizeof(enc_assoc105), sizeof(enc_nonce105) },
+ { enc_input106, enc_output106, enc_assoc106, enc_nonce106, enc_key106,
+ sizeof(enc_input106), sizeof(enc_assoc106), sizeof(enc_nonce106) },
+ { enc_input107, enc_output107, enc_assoc107, enc_nonce107, enc_key107,
+ sizeof(enc_input107), sizeof(enc_assoc107), sizeof(enc_nonce107) },
+ { enc_input108, enc_output108, enc_assoc108, enc_nonce108, enc_key108,
+ sizeof(enc_input108), sizeof(enc_assoc108), sizeof(enc_nonce108) },
+ { enc_input109, enc_output109, enc_assoc109, enc_nonce109, enc_key109,
+ sizeof(enc_input109), sizeof(enc_assoc109), sizeof(enc_nonce109) },
+ { enc_input110, enc_output110, enc_assoc110, enc_nonce110, enc_key110,
+ sizeof(enc_input110), sizeof(enc_assoc110), sizeof(enc_nonce110) },
+ { enc_input111, enc_output111, enc_assoc111, enc_nonce111, enc_key111,
+ sizeof(enc_input111), sizeof(enc_assoc111), sizeof(enc_nonce111) },
+ { enc_input112, enc_output112, enc_assoc112, enc_nonce112, enc_key112,
+ sizeof(enc_input112), sizeof(enc_assoc112), sizeof(enc_nonce112) },
+ { enc_input113, enc_output113, enc_assoc113, enc_nonce113, enc_key113,
+ sizeof(enc_input113), sizeof(enc_assoc113), sizeof(enc_nonce113) },
+ { enc_input114, enc_output114, enc_assoc114, enc_nonce114, enc_key114,
+ sizeof(enc_input114), sizeof(enc_assoc114), sizeof(enc_nonce114) },
+ { enc_input115, enc_output115, enc_assoc115, enc_nonce115, enc_key115,
+ sizeof(enc_input115), sizeof(enc_assoc115), sizeof(enc_nonce115) },
+ { enc_input116, enc_output116, enc_assoc116, enc_nonce116, enc_key116,
+ sizeof(enc_input116), sizeof(enc_assoc116), sizeof(enc_nonce116) },
+ { enc_input117, enc_output117, enc_assoc117, enc_nonce117, enc_key117,
+ sizeof(enc_input117), sizeof(enc_assoc117), sizeof(enc_nonce117) },
+ { enc_input118, enc_output118, enc_assoc118, enc_nonce118, enc_key118,
+ sizeof(enc_input118), sizeof(enc_assoc118), sizeof(enc_nonce118) }
+};
+
+static const u8 dec_input001[] __initconst = {
+ 0x64, 0xa0, 0x86, 0x15, 0x75, 0x86, 0x1a, 0xf4,
+ 0x60, 0xf0, 0x62, 0xc7, 0x9b, 0xe6, 0x43, 0xbd,
+ 0x5e, 0x80, 0x5c, 0xfd, 0x34, 0x5c, 0xf3, 0x89,
+ 0xf1, 0x08, 0x67, 0x0a, 0xc7, 0x6c, 0x8c, 0xb2,
+ 0x4c, 0x6c, 0xfc, 0x18, 0x75, 0x5d, 0x43, 0xee,
+ 0xa0, 0x9e, 0xe9, 0x4e, 0x38, 0x2d, 0x26, 0xb0,
+ 0xbd, 0xb7, 0xb7, 0x3c, 0x32, 0x1b, 0x01, 0x00,
+ 0xd4, 0xf0, 0x3b, 0x7f, 0x35, 0x58, 0x94, 0xcf,
+ 0x33, 0x2f, 0x83, 0x0e, 0x71, 0x0b, 0x97, 0xce,
+ 0x98, 0xc8, 0xa8, 0x4a, 0xbd, 0x0b, 0x94, 0x81,
+ 0x14, 0xad, 0x17, 0x6e, 0x00, 0x8d, 0x33, 0xbd,
+ 0x60, 0xf9, 0x82, 0xb1, 0xff, 0x37, 0xc8, 0x55,
+ 0x97, 0x97, 0xa0, 0x6e, 0xf4, 0xf0, 0xef, 0x61,
+ 0xc1, 0x86, 0x32, 0x4e, 0x2b, 0x35, 0x06, 0x38,
+ 0x36, 0x06, 0x90, 0x7b, 0x6a, 0x7c, 0x02, 0xb0,
+ 0xf9, 0xf6, 0x15, 0x7b, 0x53, 0xc8, 0x67, 0xe4,
+ 0xb9, 0x16, 0x6c, 0x76, 0x7b, 0x80, 0x4d, 0x46,
+ 0xa5, 0x9b, 0x52, 0x16, 0xcd, 0xe7, 0xa4, 0xe9,
+ 0x90, 0x40, 0xc5, 0xa4, 0x04, 0x33, 0x22, 0x5e,
+ 0xe2, 0x82, 0xa1, 0xb0, 0xa0, 0x6c, 0x52, 0x3e,
+ 0xaf, 0x45, 0x34, 0xd7, 0xf8, 0x3f, 0xa1, 0x15,
+ 0x5b, 0x00, 0x47, 0x71, 0x8c, 0xbc, 0x54, 0x6a,
+ 0x0d, 0x07, 0x2b, 0x04, 0xb3, 0x56, 0x4e, 0xea,
+ 0x1b, 0x42, 0x22, 0x73, 0xf5, 0x48, 0x27, 0x1a,
+ 0x0b, 0xb2, 0x31, 0x60, 0x53, 0xfa, 0x76, 0x99,
+ 0x19, 0x55, 0xeb, 0xd6, 0x31, 0x59, 0x43, 0x4e,
+ 0xce, 0xbb, 0x4e, 0x46, 0x6d, 0xae, 0x5a, 0x10,
+ 0x73, 0xa6, 0x72, 0x76, 0x27, 0x09, 0x7a, 0x10,
+ 0x49, 0xe6, 0x17, 0xd9, 0x1d, 0x36, 0x10, 0x94,
+ 0xfa, 0x68, 0xf0, 0xff, 0x77, 0x98, 0x71, 0x30,
+ 0x30, 0x5b, 0xea, 0xba, 0x2e, 0xda, 0x04, 0xdf,
+ 0x99, 0x7b, 0x71, 0x4d, 0x6c, 0x6f, 0x2c, 0x29,
+ 0xa6, 0xad, 0x5c, 0xb4, 0x02, 0x2b, 0x02, 0x70,
+ 0x9b, 0xee, 0xad, 0x9d, 0x67, 0x89, 0x0c, 0xbb,
+ 0x22, 0x39, 0x23, 0x36, 0xfe, 0xa1, 0x85, 0x1f,
+ 0x38
+};
+static const u8 dec_output001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 dec_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 dec_nonce001[] __initconst = {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+};
+static const u8 dec_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const u8 dec_input002[] __initconst = {
+ 0xea, 0xe0, 0x1e, 0x9e, 0x2c, 0x91, 0xaa, 0xe1,
+ 0xdb, 0x5d, 0x99, 0x3f, 0x8a, 0xf7, 0x69, 0x92
+};
+static const u8 dec_output002[] __initconst = { };
+static const u8 dec_assoc002[] __initconst = { };
+static const u8 dec_nonce002[] __initconst = {
+ 0xca, 0xbf, 0x33, 0x71, 0x32, 0x45, 0x77, 0x8e
+};
+static const u8 dec_key002[] __initconst = {
+ 0x4c, 0xf5, 0x96, 0x83, 0x38, 0xe6, 0xae, 0x7f,
+ 0x2d, 0x29, 0x25, 0x76, 0xd5, 0x75, 0x27, 0x86,
+ 0x91, 0x9a, 0x27, 0x7a, 0xfb, 0x46, 0xc5, 0xef,
+ 0x94, 0x81, 0x79, 0x57, 0x14, 0x59, 0x40, 0x68
+};
+
+static const u8 dec_input003[] __initconst = {
+ 0xdd, 0x6b, 0x3b, 0x82, 0xce, 0x5a, 0xbd, 0xd6,
+ 0xa9, 0x35, 0x83, 0xd8, 0x8c, 0x3d, 0x85, 0x77
+};
+static const u8 dec_output003[] __initconst = { };
+static const u8 dec_assoc003[] __initconst = {
+ 0x33, 0x10, 0x41, 0x12, 0x1f, 0xf3, 0xd2, 0x6b
+};
+static const u8 dec_nonce003[] __initconst = {
+ 0x3d, 0x86, 0xb5, 0x6b, 0xc8, 0xa3, 0x1f, 0x1d
+};
+static const u8 dec_key003[] __initconst = {
+ 0x2d, 0xb0, 0x5d, 0x40, 0xc8, 0xed, 0x44, 0x88,
+ 0x34, 0xd1, 0x13, 0xaf, 0x57, 0xa1, 0xeb, 0x3a,
+ 0x2a, 0x80, 0x51, 0x36, 0xec, 0x5b, 0xbc, 0x08,
+ 0x93, 0x84, 0x21, 0xb5, 0x13, 0x88, 0x3c, 0x0d
+};
+
+static const u8 dec_input004[] __initconst = {
+ 0xb7, 0x1b, 0xb0, 0x73, 0x59, 0xb0, 0x84, 0xb2,
+ 0x6d, 0x8e, 0xab, 0x94, 0x31, 0xa1, 0xae, 0xac,
+ 0x89
+};
+static const u8 dec_output004[] __initconst = {
+ 0xa4
+};
+static const u8 dec_assoc004[] __initconst = {
+ 0x6a, 0xe2, 0xad, 0x3f, 0x88, 0x39, 0x5a, 0x40
+};
+static const u8 dec_nonce004[] __initconst = {
+ 0xd2, 0x32, 0x1f, 0x29, 0x28, 0xc6, 0xc4, 0xc4
+};
+static const u8 dec_key004[] __initconst = {
+ 0x4b, 0x28, 0x4b, 0xa3, 0x7b, 0xbe, 0xe9, 0xf8,
+ 0x31, 0x80, 0x82, 0xd7, 0xd8, 0xe8, 0xb5, 0xa1,
+ 0xe2, 0x18, 0x18, 0x8a, 0x9c, 0xfa, 0xa3, 0x3d,
+ 0x25, 0x71, 0x3e, 0x40, 0xbc, 0x54, 0x7a, 0x3e
+};
+
+static const u8 dec_input005[] __initconst = {
+ 0xbf, 0xe1, 0x5b, 0x0b, 0xdb, 0x6b, 0xf5, 0x5e,
+ 0x6c, 0x5d, 0x84, 0x44, 0x39, 0x81, 0xc1, 0x9c,
+ 0xac
+};
+static const u8 dec_output005[] __initconst = {
+ 0x2d
+};
+static const u8 dec_assoc005[] __initconst = { };
+static const u8 dec_nonce005[] __initconst = {
+ 0x20, 0x1c, 0xaa, 0x5f, 0x9c, 0xbf, 0x92, 0x30
+};
+static const u8 dec_key005[] __initconst = {
+ 0x66, 0xca, 0x9c, 0x23, 0x2a, 0x4b, 0x4b, 0x31,
+ 0x0e, 0x92, 0x89, 0x8b, 0xf4, 0x93, 0xc7, 0x87,
+ 0x98, 0xa3, 0xd8, 0x39, 0xf8, 0xf4, 0xa7, 0x01,
+ 0xc0, 0x2e, 0x0a, 0xa6, 0x7e, 0x5a, 0x78, 0x87
+};
+
+static const u8 dec_input006[] __initconst = {
+ 0x8b, 0x06, 0xd3, 0x31, 0xb0, 0x93, 0x45, 0xb1,
+ 0x75, 0x6e, 0x26, 0xf9, 0x67, 0xbc, 0x90, 0x15,
+ 0x81, 0x2c, 0xb5, 0xf0, 0xc6, 0x2b, 0xc7, 0x8c,
+ 0x56, 0xd1, 0xbf, 0x69, 0x6c, 0x07, 0xa0, 0xda,
+ 0x65, 0x27, 0xc9, 0x90, 0x3d, 0xef, 0x4b, 0x11,
+ 0x0f, 0x19, 0x07, 0xfd, 0x29, 0x92, 0xd9, 0xc8,
+ 0xf7, 0x99, 0x2e, 0x4a, 0xd0, 0xb8, 0x2c, 0xdc,
+ 0x93, 0xf5, 0x9e, 0x33, 0x78, 0xd1, 0x37, 0xc3,
+ 0x66, 0xd7, 0x5e, 0xbc, 0x44, 0xbf, 0x53, 0xa5,
+ 0xbc, 0xc4, 0xcb, 0x7b, 0x3a, 0x8e, 0x7f, 0x02,
+ 0xbd, 0xbb, 0xe7, 0xca, 0xa6, 0x6c, 0x6b, 0x93,
+ 0x21, 0x93, 0x10, 0x61, 0xe7, 0x69, 0xd0, 0x78,
+ 0xf3, 0x07, 0x5a, 0x1a, 0x8f, 0x73, 0xaa, 0xb1,
+ 0x4e, 0xd3, 0xda, 0x4f, 0xf3, 0x32, 0xe1, 0x66,
+ 0x3e, 0x6c, 0xc6, 0x13, 0xba, 0x06, 0x5b, 0xfc,
+ 0x6a, 0xe5, 0x6f, 0x60, 0xfb, 0x07, 0x40, 0xb0,
+ 0x8c, 0x9d, 0x84, 0x43, 0x6b, 0xc1, 0xf7, 0x8d,
+ 0x8d, 0x31, 0xf7, 0x7a, 0x39, 0x4d, 0x8f, 0x9a,
+ 0xeb
+};
+static const u8 dec_output006[] __initconst = {
+ 0x33, 0x2f, 0x94, 0xc1, 0xa4, 0xef, 0xcc, 0x2a,
+ 0x5b, 0xa6, 0xe5, 0x8f, 0x1d, 0x40, 0xf0, 0x92,
+ 0x3c, 0xd9, 0x24, 0x11, 0xa9, 0x71, 0xf9, 0x37,
+ 0x14, 0x99, 0xfa, 0xbe, 0xe6, 0x80, 0xde, 0x50,
+ 0xc9, 0x96, 0xd4, 0xb0, 0xec, 0x9e, 0x17, 0xec,
+ 0xd2, 0x5e, 0x72, 0x99, 0xfc, 0x0a, 0xe1, 0xcb,
+ 0x48, 0xd2, 0x85, 0xdd, 0x2f, 0x90, 0xe0, 0x66,
+ 0x3b, 0xe6, 0x20, 0x74, 0xbe, 0x23, 0x8f, 0xcb,
+ 0xb4, 0xe4, 0xda, 0x48, 0x40, 0xa6, 0xd1, 0x1b,
+ 0xc7, 0x42, 0xce, 0x2f, 0x0c, 0xa6, 0x85, 0x6e,
+ 0x87, 0x37, 0x03, 0xb1, 0x7c, 0x25, 0x96, 0xa3,
+ 0x05, 0xd8, 0xb0, 0xf4, 0xed, 0xea, 0xc2, 0xf0,
+ 0x31, 0x98, 0x6c, 0xd1, 0x14, 0x25, 0xc0, 0xcb,
+ 0x01, 0x74, 0xd0, 0x82, 0xf4, 0x36, 0xf5, 0x41,
+ 0xd5, 0xdc, 0xca, 0xc5, 0xbb, 0x98, 0xfe, 0xfc,
+ 0x69, 0x21, 0x70, 0xd8, 0xa4, 0x4b, 0xc8, 0xde,
+ 0x8f
+};
+static const u8 dec_assoc006[] __initconst = {
+ 0x70, 0xd3, 0x33, 0xf3, 0x8b, 0x18, 0x0b
+};
+static const u8 dec_nonce006[] __initconst = {
+ 0xdf, 0x51, 0x84, 0x82, 0x42, 0x0c, 0x75, 0x9c
+};
+static const u8 dec_key006[] __initconst = {
+ 0x68, 0x7b, 0x8d, 0x8e, 0xe3, 0xc4, 0xdd, 0xae,
+ 0xdf, 0x72, 0x7f, 0x53, 0x72, 0x25, 0x1e, 0x78,
+ 0x91, 0xcb, 0x69, 0x76, 0x1f, 0x49, 0x93, 0xf9,
+ 0x6f, 0x21, 0xcc, 0x39, 0x9c, 0xad, 0xb1, 0x01
+};
+
+static const u8 dec_input007[] __initconst = {
+ 0x85, 0x04, 0xc2, 0xed, 0x8d, 0xfd, 0x97, 0x5c,
+ 0xd2, 0xb7, 0xe2, 0xc1, 0x6b, 0xa3, 0xba, 0xf8,
+ 0xc9, 0x50, 0xc3, 0xc6, 0xa5, 0xe3, 0xa4, 0x7c,
+ 0xc3, 0x23, 0x49, 0x5e, 0xa9, 0xb9, 0x32, 0xeb,
+ 0x8a, 0x7c, 0xca, 0xe5, 0xec, 0xfb, 0x7c, 0xc0,
+ 0xcb, 0x7d, 0xdc, 0x2c, 0x9d, 0x92, 0x55, 0x21,
+ 0x0a, 0xc8, 0x43, 0x63, 0x59, 0x0a, 0x31, 0x70,
+ 0x82, 0x67, 0x41, 0x03, 0xf8, 0xdf, 0xf2, 0xac,
+ 0xa7, 0x02, 0xd4, 0xd5, 0x8a, 0x2d, 0xc8, 0x99,
+ 0x19, 0x66, 0xd0, 0xf6, 0x88, 0x2c, 0x77, 0xd9,
+ 0xd4, 0x0d, 0x6c, 0xbd, 0x98, 0xde, 0xe7, 0x7f,
+ 0xad, 0x7e, 0x8a, 0xfb, 0xe9, 0x4b, 0xe5, 0xf7,
+ 0xe5, 0x50, 0xa0, 0x90, 0x3f, 0xd6, 0x22, 0x53,
+ 0xe3, 0xfe, 0x1b, 0xcc, 0x79, 0x3b, 0xec, 0x12,
+ 0x47, 0x52, 0xa7, 0xd6, 0x04, 0xe3, 0x52, 0xe6,
+ 0x93, 0x90, 0x91, 0x32, 0x73, 0x79, 0xb8, 0xd0,
+ 0x31, 0xde, 0x1f, 0x9f, 0x2f, 0x05, 0x38, 0x54,
+ 0x2f, 0x35, 0x04, 0x39, 0xe0, 0xa7, 0xba, 0xc6,
+ 0x52, 0xf6, 0x37, 0x65, 0x4c, 0x07, 0xa9, 0x7e,
+ 0xb3, 0x21, 0x6f, 0x74, 0x8c, 0xc9, 0xde, 0xdb,
+ 0x65, 0x1b, 0x9b, 0xaa, 0x60, 0xb1, 0x03, 0x30,
+ 0x6b, 0xb2, 0x03, 0xc4, 0x1c, 0x04, 0xf8, 0x0f,
+ 0x64, 0xaf, 0x46, 0xe4, 0x65, 0x99, 0x49, 0xe2,
+ 0xea, 0xce, 0x78, 0x00, 0xd8, 0x8b, 0xd5, 0x2e,
+ 0xcf, 0xfc, 0x40, 0x49, 0xe8, 0x58, 0xdc, 0x34,
+ 0x9c, 0x8c, 0x61, 0xbf, 0x0a, 0x8e, 0xec, 0x39,
+ 0xa9, 0x30, 0x05, 0x5a, 0xd2, 0x56, 0x01, 0xc7,
+ 0xda, 0x8f, 0x4e, 0xbb, 0x43, 0xa3, 0x3a, 0xf9,
+ 0x15, 0x2a, 0xd0, 0xa0, 0x7a, 0x87, 0x34, 0x82,
+ 0xfe, 0x8a, 0xd1, 0x2d, 0x5e, 0xc7, 0xbf, 0x04,
+ 0x53, 0x5f, 0x3b, 0x36, 0xd4, 0x25, 0x5c, 0x34,
+ 0x7a, 0x8d, 0xd5, 0x05, 0xce, 0x72, 0xca, 0xef,
+ 0x7a, 0x4b, 0xbc, 0xb0, 0x10, 0x5c, 0x96, 0x42,
+ 0x3a, 0x00, 0x98, 0xcd, 0x15, 0xe8, 0xb7, 0x53
+};
+static const u8 dec_output007[] __initconst = {
+ 0x9b, 0x18, 0xdb, 0xdd, 0x9a, 0x0f, 0x3e, 0xa5,
+ 0x15, 0x17, 0xde, 0xdf, 0x08, 0x9d, 0x65, 0x0a,
+ 0x67, 0x30, 0x12, 0xe2, 0x34, 0x77, 0x4b, 0xc1,
+ 0xd9, 0xc6, 0x1f, 0xab, 0xc6, 0x18, 0x50, 0x17,
+ 0xa7, 0x9d, 0x3c, 0xa6, 0xc5, 0x35, 0x8c, 0x1c,
+ 0xc0, 0xa1, 0x7c, 0x9f, 0x03, 0x89, 0xca, 0xe1,
+ 0xe6, 0xe9, 0xd4, 0xd3, 0x88, 0xdb, 0xb4, 0x51,
+ 0x9d, 0xec, 0xb4, 0xfc, 0x52, 0xee, 0x6d, 0xf1,
+ 0x75, 0x42, 0xc6, 0xfd, 0xbd, 0x7a, 0x8e, 0x86,
+ 0xfc, 0x44, 0xb3, 0x4f, 0xf3, 0xea, 0x67, 0x5a,
+ 0x41, 0x13, 0xba, 0xb0, 0xdc, 0xe1, 0xd3, 0x2a,
+ 0x7c, 0x22, 0xb3, 0xca, 0xac, 0x6a, 0x37, 0x98,
+ 0x3e, 0x1d, 0x40, 0x97, 0xf7, 0x9b, 0x1d, 0x36,
+ 0x6b, 0xb3, 0x28, 0xbd, 0x60, 0x82, 0x47, 0x34,
+ 0xaa, 0x2f, 0x7d, 0xe9, 0xa8, 0x70, 0x81, 0x57,
+ 0xd4, 0xb9, 0x77, 0x0a, 0x9d, 0x29, 0xa7, 0x84,
+ 0x52, 0x4f, 0xc2, 0x4a, 0x40, 0x3b, 0x3c, 0xd4,
+ 0xc9, 0x2a, 0xdb, 0x4a, 0x53, 0xc4, 0xbe, 0x80,
+ 0xe9, 0x51, 0x7f, 0x8f, 0xc7, 0xa2, 0xce, 0x82,
+ 0x5c, 0x91, 0x1e, 0x74, 0xd9, 0xd0, 0xbd, 0xd5,
+ 0xf3, 0xfd, 0xda, 0x4d, 0x25, 0xb4, 0xbb, 0x2d,
+ 0xac, 0x2f, 0x3d, 0x71, 0x85, 0x7b, 0xcf, 0x3c,
+ 0x7b, 0x3e, 0x0e, 0x22, 0x78, 0x0c, 0x29, 0xbf,
+ 0xe4, 0xf4, 0x57, 0xb3, 0xcb, 0x49, 0xa0, 0xfc,
+ 0x1e, 0x05, 0x4e, 0x16, 0xbc, 0xd5, 0xa8, 0xa3,
+ 0xee, 0x05, 0x35, 0xc6, 0x7c, 0xab, 0x60, 0x14,
+ 0x55, 0x1a, 0x8e, 0xc5, 0x88, 0x5d, 0xd5, 0x81,
+ 0xc2, 0x81, 0xa5, 0xc4, 0x60, 0xdb, 0xaf, 0x77,
+ 0x91, 0xe1, 0xce, 0xa2, 0x7e, 0x7f, 0x42, 0xe3,
+ 0xb0, 0x13, 0x1c, 0x1f, 0x25, 0x60, 0x21, 0xe2,
+ 0x40, 0x5f, 0x99, 0xb7, 0x73, 0xec, 0x9b, 0x2b,
+ 0xf0, 0x65, 0x11, 0xc8, 0xd0, 0x0a, 0x9f, 0xd3
+};
+static const u8 dec_assoc007[] __initconst = { };
+static const u8 dec_nonce007[] __initconst = {
+ 0xde, 0x7b, 0xef, 0xc3, 0x65, 0x1b, 0x68, 0xb0
+};
+static const u8 dec_key007[] __initconst = {
+ 0x8d, 0xb8, 0x91, 0x48, 0xf0, 0xe7, 0x0a, 0xbd,
+ 0xf9, 0x3f, 0xcd, 0xd9, 0xa0, 0x1e, 0x42, 0x4c,
+ 0xe7, 0xde, 0x25, 0x3d, 0xa3, 0xd7, 0x05, 0x80,
+ 0x8d, 0xf2, 0x82, 0xac, 0x44, 0x16, 0x51, 0x01
+};
+
+static const u8 dec_input008[] __initconst = {
+ 0x14, 0xf6, 0x41, 0x37, 0xa6, 0xd4, 0x27, 0xcd,
+ 0xdb, 0x06, 0x3e, 0x9a, 0x4e, 0xab, 0xd5, 0xb1,
+ 0x1e, 0x6b, 0xd2, 0xbc, 0x11, 0xf4, 0x28, 0x93,
+ 0x63, 0x54, 0xef, 0xbb, 0x5e, 0x1d, 0x3a, 0x1d,
+ 0x37, 0x3c, 0x0a, 0x6c, 0x1e, 0xc2, 0xd1, 0x2c,
+ 0xb5, 0xa3, 0xb5, 0x7b, 0xb8, 0x8f, 0x25, 0xa6,
+ 0x1b, 0x61, 0x1c, 0xec, 0x28, 0x58, 0x26, 0xa4,
+ 0xa8, 0x33, 0x28, 0x25, 0x5c, 0x45, 0x05, 0xe5,
+ 0x6c, 0x99, 0xe5, 0x45, 0xc4, 0xa2, 0x03, 0x84,
+ 0x03, 0x73, 0x1e, 0x8c, 0x49, 0xac, 0x20, 0xdd,
+ 0x8d, 0xb3, 0xc4, 0xf5, 0xe7, 0x4f, 0xf1, 0xed,
+ 0xa1, 0x98, 0xde, 0xa4, 0x96, 0xdd, 0x2f, 0xab,
+ 0xab, 0x97, 0xcf, 0x3e, 0xd2, 0x9e, 0xb8, 0x13,
+ 0x07, 0x28, 0x29, 0x19, 0xaf, 0xfd, 0xf2, 0x49,
+ 0x43, 0xea, 0x49, 0x26, 0x91, 0xc1, 0x07, 0xd6,
+ 0xbb, 0x81, 0x75, 0x35, 0x0d, 0x24, 0x7f, 0xc8,
+ 0xda, 0xd4, 0xb7, 0xeb, 0xe8, 0x5c, 0x09, 0xa2,
+ 0x2f, 0xdc, 0x28, 0x7d, 0x3a, 0x03, 0xfa, 0x94,
+ 0xb5, 0x1d, 0x17, 0x99, 0x36, 0xc3, 0x1c, 0x18,
+ 0x34, 0xe3, 0x9f, 0xf5, 0x55, 0x7c, 0xb0, 0x60,
+ 0x9d, 0xff, 0xac, 0xd4, 0x61, 0xf2, 0xad, 0xf8,
+ 0xce, 0xc7, 0xbe, 0x5c, 0xd2, 0x95, 0xa8, 0x4b,
+ 0x77, 0x13, 0x19, 0x59, 0x26, 0xc9, 0xb7, 0x8f,
+ 0x6a, 0xcb, 0x2d, 0x37, 0x91, 0xea, 0x92, 0x9c,
+ 0x94, 0x5b, 0xda, 0x0b, 0xce, 0xfe, 0x30, 0x20,
+ 0xf8, 0x51, 0xad, 0xf2, 0xbe, 0xe7, 0xc7, 0xff,
+ 0xb3, 0x33, 0x91, 0x6a, 0xc9, 0x1a, 0x41, 0xc9,
+ 0x0f, 0xf3, 0x10, 0x0e, 0xfd, 0x53, 0xff, 0x6c,
+ 0x16, 0x52, 0xd9, 0xf3, 0xf7, 0x98, 0x2e, 0xc9,
+ 0x07, 0x31, 0x2c, 0x0c, 0x72, 0xd7, 0xc5, 0xc6,
+ 0x08, 0x2a, 0x7b, 0xda, 0xbd, 0x7e, 0x02, 0xea,
+ 0x1a, 0xbb, 0xf2, 0x04, 0x27, 0x61, 0x28, 0x8e,
+ 0xf5, 0x04, 0x03, 0x1f, 0x4c, 0x07, 0x55, 0x82,
+ 0xec, 0x1e, 0xd7, 0x8b, 0x2f, 0x65, 0x56, 0xd1,
+ 0xd9, 0x1e, 0x3c, 0xe9, 0x1f, 0x5e, 0x98, 0x70,
+ 0x38, 0x4a, 0x8c, 0x49, 0xc5, 0x43, 0xa0, 0xa1,
+ 0x8b, 0x74, 0x9d, 0x4c, 0x62, 0x0d, 0x10, 0x0c,
+ 0xf4, 0x6c, 0x8f, 0xe0, 0xaa, 0x9a, 0x8d, 0xb7,
+ 0xe0, 0xbe, 0x4c, 0x87, 0xf1, 0x98, 0x2f, 0xcc,
+ 0xed, 0xc0, 0x52, 0x29, 0xdc, 0x83, 0xf8, 0xfc,
+ 0x2c, 0x0e, 0xa8, 0x51, 0x4d, 0x80, 0x0d, 0xa3,
+ 0xfe, 0xd8, 0x37, 0xe7, 0x41, 0x24, 0xfc, 0xfb,
+ 0x75, 0xe3, 0x71, 0x7b, 0x57, 0x45, 0xf5, 0x97,
+ 0x73, 0x65, 0x63, 0x14, 0x74, 0xb8, 0x82, 0x9f,
+ 0xf8, 0x60, 0x2f, 0x8a, 0xf2, 0x4e, 0xf1, 0x39,
+ 0xda, 0x33, 0x91, 0xf8, 0x36, 0xe0, 0x8d, 0x3f,
+ 0x1f, 0x3b, 0x56, 0xdc, 0xa0, 0x8f, 0x3c, 0x9d,
+ 0x71, 0x52, 0xa7, 0xb8, 0xc0, 0xa5, 0xc6, 0xa2,
+ 0x73, 0xda, 0xf4, 0x4b, 0x74, 0x5b, 0x00, 0x3d,
+ 0x99, 0xd7, 0x96, 0xba, 0xe6, 0xe1, 0xa6, 0x96,
+ 0x38, 0xad, 0xb3, 0xc0, 0xd2, 0xba, 0x91, 0x6b,
+ 0xf9, 0x19, 0xdd, 0x3b, 0xbe, 0xbe, 0x9c, 0x20,
+ 0x50, 0xba, 0xa1, 0xd0, 0xce, 0x11, 0xbd, 0x95,
+ 0xd8, 0xd1, 0xdd, 0x33, 0x85, 0x74, 0xdc, 0xdb,
+ 0x66, 0x76, 0x44, 0xdc, 0x03, 0x74, 0x48, 0x35,
+ 0x98, 0xb1, 0x18, 0x47, 0x94, 0x7d, 0xff, 0x62,
+ 0xe4, 0x58, 0x78, 0xab, 0xed, 0x95, 0x36, 0xd9,
+ 0x84, 0x91, 0x82, 0x64, 0x41, 0xbb, 0x58, 0xe6,
+ 0x1c, 0x20, 0x6d, 0x15, 0x6b, 0x13, 0x96, 0xe8,
+ 0x35, 0x7f, 0xdc, 0x40, 0x2c, 0xe9, 0xbc, 0x8a,
+ 0x4f, 0x92, 0xec, 0x06, 0x2d, 0x50, 0xdf, 0x93,
+ 0x5d, 0x65, 0x5a, 0xa8, 0xfc, 0x20, 0x50, 0x14,
+ 0xa9, 0x8a, 0x7e, 0x1d, 0x08, 0x1f, 0xe2, 0x99,
+ 0xd0, 0xbe, 0xfb, 0x3a, 0x21, 0x9d, 0xad, 0x86,
+ 0x54, 0xfd, 0x0d, 0x98, 0x1c, 0x5a, 0x6f, 0x1f,
+ 0x9a, 0x40, 0xcd, 0xa2, 0xff, 0x6a, 0xf1, 0x54
+};
+static const u8 dec_output008[] __initconst = {
+ 0xc3, 0x09, 0x94, 0x62, 0xe6, 0x46, 0x2e, 0x10,
+ 0xbe, 0x00, 0xe4, 0xfc, 0xf3, 0x40, 0xa3, 0xe2,
+ 0x0f, 0xc2, 0x8b, 0x28, 0xdc, 0xba, 0xb4, 0x3c,
+ 0xe4, 0x21, 0x58, 0x61, 0xcd, 0x8b, 0xcd, 0xfb,
+ 0xac, 0x94, 0xa1, 0x45, 0xf5, 0x1c, 0xe1, 0x12,
+ 0xe0, 0x3b, 0x67, 0x21, 0x54, 0x5e, 0x8c, 0xaa,
+ 0xcf, 0xdb, 0xb4, 0x51, 0xd4, 0x13, 0xda, 0xe6,
+ 0x83, 0x89, 0xb6, 0x92, 0xe9, 0x21, 0x76, 0xa4,
+ 0x93, 0x7d, 0x0e, 0xfd, 0x96, 0x36, 0x03, 0x91,
+ 0x43, 0x5c, 0x92, 0x49, 0x62, 0x61, 0x7b, 0xeb,
+ 0x43, 0x89, 0xb8, 0x12, 0x20, 0x43, 0xd4, 0x47,
+ 0x06, 0x84, 0xee, 0x47, 0xe9, 0x8a, 0x73, 0x15,
+ 0x0f, 0x72, 0xcf, 0xed, 0xce, 0x96, 0xb2, 0x7f,
+ 0x21, 0x45, 0x76, 0xeb, 0x26, 0x28, 0x83, 0x6a,
+ 0xad, 0xaa, 0xa6, 0x81, 0xd8, 0x55, 0xb1, 0xa3,
+ 0x85, 0xb3, 0x0c, 0xdf, 0xf1, 0x69, 0x2d, 0x97,
+ 0x05, 0x2a, 0xbc, 0x7c, 0x7b, 0x25, 0xf8, 0x80,
+ 0x9d, 0x39, 0x25, 0xf3, 0x62, 0xf0, 0x66, 0x5e,
+ 0xf4, 0xa0, 0xcf, 0xd8, 0xfd, 0x4f, 0xb1, 0x1f,
+ 0x60, 0x3a, 0x08, 0x47, 0xaf, 0xe1, 0xf6, 0x10,
+ 0x77, 0x09, 0xa7, 0x27, 0x8f, 0x9a, 0x97, 0x5a,
+ 0x26, 0xfa, 0xfe, 0x41, 0x32, 0x83, 0x10, 0xe0,
+ 0x1d, 0xbf, 0x64, 0x0d, 0xf4, 0x1c, 0x32, 0x35,
+ 0xe5, 0x1b, 0x36, 0xef, 0xd4, 0x4a, 0x93, 0x4d,
+ 0x00, 0x7c, 0xec, 0x02, 0x07, 0x8b, 0x5d, 0x7d,
+ 0x1b, 0x0e, 0xd1, 0xa6, 0xa5, 0x5d, 0x7d, 0x57,
+ 0x88, 0xa8, 0xcc, 0x81, 0xb4, 0x86, 0x4e, 0xb4,
+ 0x40, 0xe9, 0x1d, 0xc3, 0xb1, 0x24, 0x3e, 0x7f,
+ 0xcc, 0x8a, 0x24, 0x9b, 0xdf, 0x6d, 0xf0, 0x39,
+ 0x69, 0x3e, 0x4c, 0xc0, 0x96, 0xe4, 0x13, 0xda,
+ 0x90, 0xda, 0xf4, 0x95, 0x66, 0x8b, 0x17, 0x17,
+ 0xfe, 0x39, 0x43, 0x25, 0xaa, 0xda, 0xa0, 0x43,
+ 0x3c, 0xb1, 0x41, 0x02, 0xa3, 0xf0, 0xa7, 0x19,
+ 0x59, 0xbc, 0x1d, 0x7d, 0x6c, 0x6d, 0x91, 0x09,
+ 0x5c, 0xb7, 0x5b, 0x01, 0xd1, 0x6f, 0x17, 0x21,
+ 0x97, 0xbf, 0x89, 0x71, 0xa5, 0xb0, 0x6e, 0x07,
+ 0x45, 0xfd, 0x9d, 0xea, 0x07, 0xf6, 0x7a, 0x9f,
+ 0x10, 0x18, 0x22, 0x30, 0x73, 0xac, 0xd4, 0x6b,
+ 0x72, 0x44, 0xed, 0xd9, 0x19, 0x9b, 0x2d, 0x4a,
+ 0x41, 0xdd, 0xd1, 0x85, 0x5e, 0x37, 0x19, 0xed,
+ 0xd2, 0x15, 0x8f, 0x5e, 0x91, 0xdb, 0x33, 0xf2,
+ 0xe4, 0xdb, 0xff, 0x98, 0xfb, 0xa3, 0xb5, 0xca,
+ 0x21, 0x69, 0x08, 0xe7, 0x8a, 0xdf, 0x90, 0xff,
+ 0x3e, 0xe9, 0x20, 0x86, 0x3c, 0xe9, 0xfc, 0x0b,
+ 0xfe, 0x5c, 0x61, 0xaa, 0x13, 0x92, 0x7f, 0x7b,
+ 0xec, 0xe0, 0x6d, 0xa8, 0x23, 0x22, 0xf6, 0x6b,
+ 0x77, 0xc4, 0xfe, 0x40, 0x07, 0x3b, 0xb6, 0xf6,
+ 0x8e, 0x5f, 0xd4, 0xb9, 0xb7, 0x0f, 0x21, 0x04,
+ 0xef, 0x83, 0x63, 0x91, 0x69, 0x40, 0xa3, 0x48,
+ 0x5c, 0xd2, 0x60, 0xf9, 0x4f, 0x6c, 0x47, 0x8b,
+ 0x3b, 0xb1, 0x9f, 0x8e, 0xee, 0x16, 0x8a, 0x13,
+ 0xfc, 0x46, 0x17, 0xc3, 0xc3, 0x32, 0x56, 0xf8,
+ 0x3c, 0x85, 0x3a, 0xb6, 0x3e, 0xaa, 0x89, 0x4f,
+ 0xb3, 0xdf, 0x38, 0xfd, 0xf1, 0xe4, 0x3a, 0xc0,
+ 0xe6, 0x58, 0xb5, 0x8f, 0xc5, 0x29, 0xa2, 0x92,
+ 0x4a, 0xb6, 0xa0, 0x34, 0x7f, 0xab, 0xb5, 0x8a,
+ 0x90, 0xa1, 0xdb, 0x4d, 0xca, 0xb6, 0x2c, 0x41,
+ 0x3c, 0xf7, 0x2b, 0x21, 0xc3, 0xfd, 0xf4, 0x17,
+ 0x5c, 0xb5, 0x33, 0x17, 0x68, 0x2b, 0x08, 0x30,
+ 0xf3, 0xf7, 0x30, 0x3c, 0x96, 0xe6, 0x6a, 0x20,
+ 0x97, 0xe7, 0x4d, 0x10, 0x5f, 0x47, 0x5f, 0x49,
+ 0x96, 0x09, 0xf0, 0x27, 0x91, 0xc8, 0xf8, 0x5a,
+ 0x2e, 0x79, 0xb5, 0xe2, 0xb8, 0xe8, 0xb9, 0x7b,
+ 0xd5, 0x10, 0xcb, 0xff, 0x5d, 0x14, 0x73, 0xf3
+};
+static const u8 dec_assoc008[] __initconst = { };
+static const u8 dec_nonce008[] __initconst = {
+ 0x0e, 0x0d, 0x57, 0xbb, 0x7b, 0x40, 0x54, 0x02
+};
+static const u8 dec_key008[] __initconst = {
+ 0xf2, 0xaa, 0x4f, 0x99, 0xfd, 0x3e, 0xa8, 0x53,
+ 0xc1, 0x44, 0xe9, 0x81, 0x18, 0xdc, 0xf5, 0xf0,
+ 0x3e, 0x44, 0x15, 0x59, 0xe0, 0xc5, 0x44, 0x86,
+ 0xc3, 0x91, 0xa8, 0x75, 0xc0, 0x12, 0x46, 0xba
+};
+
+static const u8 dec_input009[] __initconst = {
+ 0xfd, 0x81, 0x8d, 0xd0, 0x3d, 0xb4, 0xd5, 0xdf,
+ 0xd3, 0x42, 0x47, 0x5a, 0x6d, 0x19, 0x27, 0x66,
+ 0x4b, 0x2e, 0x0c, 0x27, 0x9c, 0x96, 0x4c, 0x72,
+ 0x02, 0xa3, 0x65, 0xc3, 0xb3, 0x6f, 0x2e, 0xbd,
+ 0x63, 0x8a, 0x4a, 0x5d, 0x29, 0xa2, 0xd0, 0x28,
+ 0x48, 0xc5, 0x3d, 0x98, 0xa3, 0xbc, 0xe0, 0xbe,
+ 0x3b, 0x3f, 0xe6, 0x8a, 0xa4, 0x7f, 0x53, 0x06,
+ 0xfa, 0x7f, 0x27, 0x76, 0x72, 0x31, 0xa1, 0xf5,
+ 0xd6, 0x0c, 0x52, 0x47, 0xba, 0xcd, 0x4f, 0xd7,
+ 0xeb, 0x05, 0x48, 0x0d, 0x7c, 0x35, 0x4a, 0x09,
+ 0xc9, 0x76, 0x71, 0x02, 0xa3, 0xfb, 0xb7, 0x1a,
+ 0x65, 0xb7, 0xed, 0x98, 0xc6, 0x30, 0x8a, 0x00,
+ 0xae, 0xa1, 0x31, 0xe5, 0xb5, 0x9e, 0x6d, 0x62,
+ 0xda, 0xda, 0x07, 0x0f, 0x38, 0x38, 0xd3, 0xcb,
+ 0xc1, 0xb0, 0xad, 0xec, 0x72, 0xec, 0xb1, 0xa2,
+ 0x7b, 0x59, 0xf3, 0x3d, 0x2b, 0xef, 0xcd, 0x28,
+ 0x5b, 0x83, 0xcc, 0x18, 0x91, 0x88, 0xb0, 0x2e,
+ 0xf9, 0x29, 0x31, 0x18, 0xf9, 0x4e, 0xe9, 0x0a,
+ 0x91, 0x92, 0x9f, 0xae, 0x2d, 0xad, 0xf4, 0xe6,
+ 0x1a, 0xe2, 0xa4, 0xee, 0x47, 0x15, 0xbf, 0x83,
+ 0x6e, 0xd7, 0x72, 0x12, 0x3b, 0x2d, 0x24, 0xe9,
+ 0xb2, 0x55, 0xcb, 0x3c, 0x10, 0xf0, 0x24, 0x8a,
+ 0x4a, 0x02, 0xea, 0x90, 0x25, 0xf0, 0xb4, 0x79,
+ 0x3a, 0xef, 0x6e, 0xf5, 0x52, 0xdf, 0xb0, 0x0a,
+ 0xcd, 0x24, 0x1c, 0xd3, 0x2e, 0x22, 0x74, 0xea,
+ 0x21, 0x6f, 0xe9, 0xbd, 0xc8, 0x3e, 0x36, 0x5b,
+ 0x19, 0xf1, 0xca, 0x99, 0x0a, 0xb4, 0xa7, 0x52,
+ 0x1a, 0x4e, 0xf2, 0xad, 0x8d, 0x56, 0x85, 0xbb,
+ 0x64, 0x89, 0xba, 0x26, 0xf9, 0xc7, 0xe1, 0x89,
+ 0x19, 0x22, 0x77, 0xc3, 0xa8, 0xfc, 0xff, 0xad,
+ 0xfe, 0xb9, 0x48, 0xae, 0x12, 0x30, 0x9f, 0x19,
+ 0xfb, 0x1b, 0xef, 0x14, 0x87, 0x8a, 0x78, 0x71,
+ 0xf3, 0xf4, 0xb7, 0x00, 0x9c, 0x1d, 0xb5, 0x3d,
+ 0x49, 0x00, 0x0c, 0x06, 0xd4, 0x50, 0xf9, 0x54,
+ 0x45, 0xb2, 0x5b, 0x43, 0xdb, 0x6d, 0xcf, 0x1a,
+ 0xe9, 0x7a, 0x7a, 0xcf, 0xfc, 0x8a, 0x4e, 0x4d,
+ 0x0b, 0x07, 0x63, 0x28, 0xd8, 0xe7, 0x08, 0x95,
+ 0xdf, 0xa6, 0x72, 0x93, 0x2e, 0xbb, 0xa0, 0x42,
+ 0x89, 0x16, 0xf1, 0xd9, 0x0c, 0xf9, 0xa1, 0x16,
+ 0xfd, 0xd9, 0x03, 0xb4, 0x3b, 0x8a, 0xf5, 0xf6,
+ 0xe7, 0x6b, 0x2e, 0x8e, 0x4c, 0x3d, 0xe2, 0xaf,
+ 0x08, 0x45, 0x03, 0xff, 0x09, 0xb6, 0xeb, 0x2d,
+ 0xc6, 0x1b, 0x88, 0x94, 0xac, 0x3e, 0xf1, 0x9f,
+ 0x0e, 0x0e, 0x2b, 0xd5, 0x00, 0x4d, 0x3f, 0x3b,
+ 0x53, 0xae, 0xaf, 0x1c, 0x33, 0x5f, 0x55, 0x6e,
+ 0x8d, 0xaf, 0x05, 0x7a, 0x10, 0x34, 0xc9, 0xf4,
+ 0x66, 0xcb, 0x62, 0x12, 0xa6, 0xee, 0xe8, 0x1c,
+ 0x5d, 0x12, 0x86, 0xdb, 0x6f, 0x1c, 0x33, 0xc4,
+ 0x1c, 0xda, 0x82, 0x2d, 0x3b, 0x59, 0xfe, 0xb1,
+ 0xa4, 0x59, 0x41, 0x86, 0xd0, 0xef, 0xae, 0xfb,
+ 0xda, 0x6d, 0x11, 0xb8, 0xca, 0xe9, 0x6e, 0xff,
+ 0xf7, 0xa9, 0xd9, 0x70, 0x30, 0xfc, 0x53, 0xe2,
+ 0xd7, 0xa2, 0x4e, 0xc7, 0x91, 0xd9, 0x07, 0x06,
+ 0xaa, 0xdd, 0xb0, 0x59, 0x28, 0x1d, 0x00, 0x66,
+ 0xc5, 0x54, 0xc2, 0xfc, 0x06, 0xda, 0x05, 0x90,
+ 0x52, 0x1d, 0x37, 0x66, 0xee, 0xf0, 0xb2, 0x55,
+ 0x8a, 0x5d, 0xd2, 0x38, 0x86, 0x94, 0x9b, 0xfc,
+ 0x10, 0x4c, 0xa1, 0xb9, 0x64, 0x3e, 0x44, 0xb8,
+ 0x5f, 0xb0, 0x0c, 0xec, 0xe0, 0xc9, 0xe5, 0x62,
+ 0x75, 0x3f, 0x09, 0xd5, 0xf5, 0xd9, 0x26, 0xba,
+ 0x9e, 0xd2, 0xf4, 0xb9, 0x48, 0x0a, 0xbc, 0xa2,
+ 0xd6, 0x7c, 0x36, 0x11, 0x7d, 0x26, 0x81, 0x89,
+ 0xcf, 0xa4, 0xad, 0x73, 0x0e, 0xee, 0xcc, 0x06,
+ 0xa9, 0xdb, 0xb1, 0xfd, 0xfb, 0x09, 0x7f, 0x90,
+ 0x42, 0x37, 0x2f, 0xe1, 0x9c, 0x0f, 0x6f, 0xcf,
+ 0x43, 0xb5, 0xd9, 0x90, 0xe1, 0x85, 0xf5, 0xa8,
+ 0xae
+};
+static const u8 dec_output009[] __initconst = {
+ 0xe6, 0xc3, 0xdb, 0x63, 0x55, 0x15, 0xe3, 0x5b,
+ 0xb7, 0x4b, 0x27, 0x8b, 0x5a, 0xdd, 0xc2, 0xe8,
+ 0x3a, 0x6b, 0xd7, 0x81, 0x96, 0x35, 0x97, 0xca,
+ 0xd7, 0x68, 0xe8, 0xef, 0xce, 0xab, 0xda, 0x09,
+ 0x6e, 0xd6, 0x8e, 0xcb, 0x55, 0xb5, 0xe1, 0xe5,
+ 0x57, 0xfd, 0xc4, 0xe3, 0xe0, 0x18, 0x4f, 0x85,
+ 0xf5, 0x3f, 0x7e, 0x4b, 0x88, 0xc9, 0x52, 0x44,
+ 0x0f, 0xea, 0xaf, 0x1f, 0x71, 0x48, 0x9f, 0x97,
+ 0x6d, 0xb9, 0x6f, 0x00, 0xa6, 0xde, 0x2b, 0x77,
+ 0x8b, 0x15, 0xad, 0x10, 0xa0, 0x2b, 0x7b, 0x41,
+ 0x90, 0x03, 0x2d, 0x69, 0xae, 0xcc, 0x77, 0x7c,
+ 0xa5, 0x9d, 0x29, 0x22, 0xc2, 0xea, 0xb4, 0x00,
+ 0x1a, 0xd2, 0x7a, 0x98, 0x8a, 0xf9, 0xf7, 0x82,
+ 0xb0, 0xab, 0xd8, 0xa6, 0x94, 0x8d, 0x58, 0x2f,
+ 0x01, 0x9e, 0x00, 0x20, 0xfc, 0x49, 0xdc, 0x0e,
+ 0x03, 0xe8, 0x45, 0x10, 0xd6, 0xa8, 0xda, 0x55,
+ 0x10, 0x9a, 0xdf, 0x67, 0x22, 0x8b, 0x43, 0xab,
+ 0x00, 0xbb, 0x02, 0xc8, 0xdd, 0x7b, 0x97, 0x17,
+ 0xd7, 0x1d, 0x9e, 0x02, 0x5e, 0x48, 0xde, 0x8e,
+ 0xcf, 0x99, 0x07, 0x95, 0x92, 0x3c, 0x5f, 0x9f,
+ 0xc5, 0x8a, 0xc0, 0x23, 0xaa, 0xd5, 0x8c, 0x82,
+ 0x6e, 0x16, 0x92, 0xb1, 0x12, 0x17, 0x07, 0xc3,
+ 0xfb, 0x36, 0xf5, 0x6c, 0x35, 0xd6, 0x06, 0x1f,
+ 0x9f, 0xa7, 0x94, 0xa2, 0x38, 0x63, 0x9c, 0xb0,
+ 0x71, 0xb3, 0xa5, 0xd2, 0xd8, 0xba, 0x9f, 0x08,
+ 0x01, 0xb3, 0xff, 0x04, 0x97, 0x73, 0x45, 0x1b,
+ 0xd5, 0xa9, 0x9c, 0x80, 0xaf, 0x04, 0x9a, 0x85,
+ 0xdb, 0x32, 0x5b, 0x5d, 0x1a, 0xc1, 0x36, 0x28,
+ 0x10, 0x79, 0xf1, 0x3c, 0xbf, 0x1a, 0x41, 0x5c,
+ 0x4e, 0xdf, 0xb2, 0x7c, 0x79, 0x3b, 0x7a, 0x62,
+ 0x3d, 0x4b, 0xc9, 0x9b, 0x2a, 0x2e, 0x7c, 0xa2,
+ 0xb1, 0x11, 0x98, 0xa7, 0x34, 0x1a, 0x00, 0xf3,
+ 0xd1, 0xbc, 0x18, 0x22, 0xba, 0x02, 0x56, 0x62,
+ 0x31, 0x10, 0x11, 0x6d, 0xe0, 0x54, 0x9d, 0x40,
+ 0x1f, 0x26, 0x80, 0x41, 0xca, 0x3f, 0x68, 0x0f,
+ 0x32, 0x1d, 0x0a, 0x8e, 0x79, 0xd8, 0xa4, 0x1b,
+ 0x29, 0x1c, 0x90, 0x8e, 0xc5, 0xe3, 0xb4, 0x91,
+ 0x37, 0x9a, 0x97, 0x86, 0x99, 0xd5, 0x09, 0xc5,
+ 0xbb, 0xa3, 0x3f, 0x21, 0x29, 0x82, 0x14, 0x5c,
+ 0xab, 0x25, 0xfb, 0xf2, 0x4f, 0x58, 0x26, 0xd4,
+ 0x83, 0xaa, 0x66, 0x89, 0x67, 0x7e, 0xc0, 0x49,
+ 0xe1, 0x11, 0x10, 0x7f, 0x7a, 0xda, 0x29, 0x04,
+ 0xff, 0xf0, 0xcb, 0x09, 0x7c, 0x9d, 0xfa, 0x03,
+ 0x6f, 0x81, 0x09, 0x31, 0x60, 0xfb, 0x08, 0xfa,
+ 0x74, 0xd3, 0x64, 0x44, 0x7c, 0x55, 0x85, 0xec,
+ 0x9c, 0x6e, 0x25, 0xb7, 0x6c, 0xc5, 0x37, 0xb6,
+ 0x83, 0x87, 0x72, 0x95, 0x8b, 0x9d, 0xe1, 0x69,
+ 0x5c, 0x31, 0x95, 0x42, 0xa6, 0x2c, 0xd1, 0x36,
+ 0x47, 0x1f, 0xec, 0x54, 0xab, 0xa2, 0x1c, 0xd8,
+ 0x00, 0xcc, 0xbc, 0x0d, 0x65, 0xe2, 0x67, 0xbf,
+ 0xbc, 0xea, 0xee, 0x9e, 0xe4, 0x36, 0x95, 0xbe,
+ 0x73, 0xd9, 0xa6, 0xd9, 0x0f, 0xa0, 0xcc, 0x82,
+ 0x76, 0x26, 0xad, 0x5b, 0x58, 0x6c, 0x4e, 0xab,
+ 0x29, 0x64, 0xd3, 0xd9, 0xa9, 0x08, 0x8c, 0x1d,
+ 0xa1, 0x4f, 0x80, 0xd8, 0x3f, 0x94, 0xfb, 0xd3,
+ 0x7b, 0xfc, 0xd1, 0x2b, 0xc3, 0x21, 0xeb, 0xe5,
+ 0x1c, 0x84, 0x23, 0x7f, 0x4b, 0xfa, 0xdb, 0x34,
+ 0x18, 0xa2, 0xc2, 0xe5, 0x13, 0xfe, 0x6c, 0x49,
+ 0x81, 0xd2, 0x73, 0xe7, 0xe2, 0xd7, 0xe4, 0x4f,
+ 0x4b, 0x08, 0x6e, 0xb1, 0x12, 0x22, 0x10, 0x9d,
+ 0xac, 0x51, 0x1e, 0x17, 0xd9, 0x8a, 0x0b, 0x42,
+ 0x88, 0x16, 0x81, 0x37, 0x7c, 0x6a, 0xf7, 0xef,
+ 0x2d, 0xe3, 0xd9, 0xf8, 0x5f, 0xe0, 0x53, 0x27,
+ 0x74, 0xb9, 0xe2, 0xd6, 0x1c, 0x80, 0x2c, 0x52,
+ 0x65
+};
+static const u8 dec_assoc009[] __initconst = {
+ 0x5a, 0x27, 0xff, 0xeb, 0xdf, 0x84, 0xb2, 0x9e,
+ 0xef
+};
+static const u8 dec_nonce009[] __initconst = {
+ 0xef, 0x2d, 0x63, 0xee, 0x6b, 0x80, 0x8b, 0x78
+};
+static const u8 dec_key009[] __initconst = {
+ 0xea, 0xbc, 0x56, 0x99, 0xe3, 0x50, 0xff, 0xc5,
+ 0xcc, 0x1a, 0xd7, 0xc1, 0x57, 0x72, 0xea, 0x86,
+ 0x5b, 0x89, 0x88, 0x61, 0x3d, 0x2f, 0x9b, 0xb2,
+ 0xe7, 0x9c, 0xec, 0x74, 0x6e, 0x3e, 0xf4, 0x3b
+};
+
+static const u8 dec_input010[] __initconst = {
+ 0xe5, 0x26, 0xa4, 0x3d, 0xbd, 0x33, 0xd0, 0x4b,
+ 0x6f, 0x05, 0xa7, 0x6e, 0x12, 0x7a, 0xd2, 0x74,
+ 0xa6, 0xdd, 0xbd, 0x95, 0xeb, 0xf9, 0xa4, 0xf1,
+ 0x59, 0x93, 0x91, 0x70, 0xd9, 0xfe, 0x9a, 0xcd,
+ 0x53, 0x1f, 0x3a, 0xab, 0xa6, 0x7c, 0x9f, 0xa6,
+ 0x9e, 0xbd, 0x99, 0xd9, 0xb5, 0x97, 0x44, 0xd5,
+ 0x14, 0x48, 0x4d, 0x9d, 0xc0, 0xd0, 0x05, 0x96,
+ 0xeb, 0x4c, 0x78, 0x55, 0x09, 0x08, 0x01, 0x02,
+ 0x30, 0x90, 0x7b, 0x96, 0x7a, 0x7b, 0x5f, 0x30,
+ 0x41, 0x24, 0xce, 0x68, 0x61, 0x49, 0x86, 0x57,
+ 0x82, 0xdd, 0x53, 0x1c, 0x51, 0x28, 0x2b, 0x53,
+ 0x6e, 0x2d, 0xc2, 0x20, 0x4c, 0xdd, 0x8f, 0x65,
+ 0x10, 0x20, 0x50, 0xdd, 0x9d, 0x50, 0xe5, 0x71,
+ 0x40, 0x53, 0x69, 0xfc, 0x77, 0x48, 0x11, 0xb9,
+ 0xde, 0xa4, 0x8d, 0x58, 0xe4, 0xa6, 0x1a, 0x18,
+ 0x47, 0x81, 0x7e, 0xfc, 0xdd, 0xf6, 0xef, 0xce,
+ 0x2f, 0x43, 0x68, 0xd6, 0x06, 0xe2, 0x74, 0x6a,
+ 0xad, 0x90, 0xf5, 0x37, 0xf3, 0x3d, 0x82, 0x69,
+ 0x40, 0xe9, 0x6b, 0xa7, 0x3d, 0xa8, 0x1e, 0xd2,
+ 0x02, 0x7c, 0xb7, 0x9b, 0xe4, 0xda, 0x8f, 0x95,
+ 0x06, 0xc5, 0xdf, 0x73, 0xa3, 0x20, 0x9a, 0x49,
+ 0xde, 0x9c, 0xbc, 0xee, 0x14, 0x3f, 0x81, 0x5e,
+ 0xf8, 0x3b, 0x59, 0x3c, 0xe1, 0x68, 0x12, 0x5a,
+ 0x3a, 0x76, 0x3a, 0x3f, 0xf7, 0x87, 0x33, 0x0a,
+ 0x01, 0xb8, 0xd4, 0xed, 0xb6, 0xbe, 0x94, 0x5e,
+ 0x70, 0x40, 0x56, 0x67, 0x1f, 0x50, 0x44, 0x19,
+ 0xce, 0x82, 0x70, 0x10, 0x87, 0x13, 0x20, 0x0b,
+ 0x4c, 0x5a, 0xb6, 0xf6, 0xa7, 0xae, 0x81, 0x75,
+ 0x01, 0x81, 0xe6, 0x4b, 0x57, 0x7c, 0xdd, 0x6d,
+ 0xf8, 0x1c, 0x29, 0x32, 0xf7, 0xda, 0x3c, 0x2d,
+ 0xf8, 0x9b, 0x25, 0x6e, 0x00, 0xb4, 0xf7, 0x2f,
+ 0xf7, 0x04, 0xf7, 0xa1, 0x56, 0xac, 0x4f, 0x1a,
+ 0x64, 0xb8, 0x47, 0x55, 0x18, 0x7b, 0x07, 0x4d,
+ 0xbd, 0x47, 0x24, 0x80, 0x5d, 0xa2, 0x70, 0xc5,
+ 0xdd, 0x8e, 0x82, 0xd4, 0xeb, 0xec, 0xb2, 0x0c,
+ 0x39, 0xd2, 0x97, 0xc1, 0xcb, 0xeb, 0xf4, 0x77,
+ 0x59, 0xb4, 0x87, 0xef, 0xcb, 0x43, 0x2d, 0x46,
+ 0x54, 0xd1, 0xa7, 0xd7, 0x15, 0x99, 0x0a, 0x43,
+ 0xa1, 0xe0, 0x99, 0x33, 0x71, 0xc1, 0xed, 0xfe,
+ 0x72, 0x46, 0x33, 0x8e, 0x91, 0x08, 0x9f, 0xc8,
+ 0x2e, 0xca, 0xfa, 0xdc, 0x59, 0xd5, 0xc3, 0x76,
+ 0x84, 0x9f, 0xa3, 0x37, 0x68, 0xc3, 0xf0, 0x47,
+ 0x2c, 0x68, 0xdb, 0x5e, 0xc3, 0x49, 0x4c, 0xe8,
+ 0x92, 0x85, 0xe2, 0x23, 0xd3, 0x3f, 0xad, 0x32,
+ 0xe5, 0x2b, 0x82, 0xd7, 0x8f, 0x99, 0x0a, 0x59,
+ 0x5c, 0x45, 0xd9, 0xb4, 0x51, 0x52, 0xc2, 0xae,
+ 0xbf, 0x80, 0xcf, 0xc9, 0xc9, 0x51, 0x24, 0x2a,
+ 0x3b, 0x3a, 0x4d, 0xae, 0xeb, 0xbd, 0x22, 0xc3,
+ 0x0e, 0x0f, 0x59, 0x25, 0x92, 0x17, 0xe9, 0x74,
+ 0xc7, 0x8b, 0x70, 0x70, 0x36, 0x55, 0x95, 0x75,
+ 0x4b, 0xad, 0x61, 0x2b, 0x09, 0xbc, 0x82, 0xf2,
+ 0x6e, 0x94, 0x43, 0xae, 0xc3, 0xd5, 0xcd, 0x8e,
+ 0xfe, 0x5b, 0x9a, 0x88, 0x43, 0x01, 0x75, 0xb2,
+ 0x23, 0x09, 0xf7, 0x89, 0x83, 0xe7, 0xfa, 0xf9,
+ 0xb4, 0x9b, 0xf8, 0xef, 0xbd, 0x1c, 0x92, 0xc1,
+ 0xda, 0x7e, 0xfe, 0x05, 0xba, 0x5a, 0xcd, 0x07,
+ 0x6a, 0x78, 0x9e, 0x5d, 0xfb, 0x11, 0x2f, 0x79,
+ 0x38, 0xb6, 0xc2, 0x5b, 0x6b, 0x51, 0xb4, 0x71,
+ 0xdd, 0xf7, 0x2a, 0xe4, 0xf4, 0x72, 0x76, 0xad,
+ 0xc2, 0xdd, 0x64, 0x5d, 0x79, 0xb6, 0xf5, 0x7a,
+ 0x77, 0x20, 0x05, 0x3d, 0x30, 0x06, 0xd4, 0x4c,
+ 0x0a, 0x2c, 0x98, 0x5a, 0xb9, 0xd4, 0x98, 0xa9,
+ 0x3f, 0xc6, 0x12, 0xea, 0x3b, 0x4b, 0xc5, 0x79,
+ 0x64, 0x63, 0x6b, 0x09, 0x54, 0x3b, 0x14, 0x27,
+ 0xba, 0x99, 0x80, 0xc8, 0x72, 0xa8, 0x12, 0x90,
+ 0x29, 0xba, 0x40, 0x54, 0x97, 0x2b, 0x7b, 0xfe,
+ 0xeb, 0xcd, 0x01, 0x05, 0x44, 0x72, 0xdb, 0x99,
+ 0xe4, 0x61, 0xc9, 0x69, 0xd6, 0xb9, 0x28, 0xd1,
+ 0x05, 0x3e, 0xf9, 0x0b, 0x49, 0x0a, 0x49, 0xe9,
+ 0x8d, 0x0e, 0xa7, 0x4a, 0x0f, 0xaf, 0x32, 0xd0,
+ 0xe0, 0xb2, 0x3a, 0x55, 0x58, 0xfe, 0x5c, 0x28,
+ 0x70, 0x51, 0x23, 0xb0, 0x7b, 0x6a, 0x5f, 0x1e,
+ 0xb8, 0x17, 0xd7, 0x94, 0x15, 0x8f, 0xee, 0x20,
+ 0xc7, 0x42, 0x25, 0x3e, 0x9a, 0x14, 0xd7, 0x60,
+ 0x72, 0x39, 0x47, 0x48, 0xa9, 0xfe, 0xdd, 0x47,
+ 0x0a, 0xb1, 0xe6, 0x60, 0x28, 0x8c, 0x11, 0x68,
+ 0xe1, 0xff, 0xd7, 0xce, 0xc8, 0xbe, 0xb3, 0xfe,
+ 0x27, 0x30, 0x09, 0x70, 0xd7, 0xfa, 0x02, 0x33,
+ 0x3a, 0x61, 0x2e, 0xc7, 0xff, 0xa4, 0x2a, 0xa8,
+ 0x6e, 0xb4, 0x79, 0x35, 0x6d, 0x4c, 0x1e, 0x38,
+ 0xf8, 0xee, 0xd4, 0x84, 0x4e, 0x6e, 0x28, 0xa7,
+ 0xce, 0xc8, 0xc1, 0xcf, 0x80, 0x05, 0xf3, 0x04,
+ 0xef, 0xc8, 0x18, 0x28, 0x2e, 0x8d, 0x5e, 0x0c,
+ 0xdf, 0xb8, 0x5f, 0x96, 0xe8, 0xc6, 0x9c, 0x2f,
+ 0xe5, 0xa6, 0x44, 0xd7, 0xe7, 0x99, 0x44, 0x0c,
+ 0xec, 0xd7, 0x05, 0x60, 0x97, 0xbb, 0x74, 0x77,
+ 0x58, 0xd5, 0xbb, 0x48, 0xde, 0x5a, 0xb2, 0x54,
+ 0x7f, 0x0e, 0x46, 0x70, 0x6a, 0x6f, 0x78, 0xa5,
+ 0x08, 0x89, 0x05, 0x4e, 0x7e, 0xa0, 0x69, 0xb4,
+ 0x40, 0x60, 0x55, 0x77, 0x75, 0x9b, 0x19, 0xf2,
+ 0xd5, 0x13, 0x80, 0x77, 0xf9, 0x4b, 0x3f, 0x1e,
+ 0xee, 0xe6, 0x76, 0x84, 0x7b, 0x8c, 0xe5, 0x27,
+ 0xa8, 0x0a, 0x91, 0x01, 0x68, 0x71, 0x8a, 0x3f,
+ 0x06, 0xab, 0xf6, 0xa9, 0xa5, 0xe6, 0x72, 0x92,
+ 0xe4, 0x67, 0xe2, 0xa2, 0x46, 0x35, 0x84, 0x55,
+ 0x7d, 0xca, 0xa8, 0x85, 0xd0, 0xf1, 0x3f, 0xbe,
+ 0xd7, 0x34, 0x64, 0xfc, 0xae, 0xe3, 0xe4, 0x04,
+ 0x9f, 0x66, 0x02, 0xb9, 0x88, 0x10, 0xd9, 0xc4,
+ 0x4c, 0x31, 0x43, 0x7a, 0x93, 0xe2, 0x9b, 0x56,
+ 0x43, 0x84, 0xdc, 0xdc, 0xde, 0x1d, 0xa4, 0x02,
+ 0x0e, 0xc2, 0xef, 0xc3, 0xf8, 0x78, 0xd1, 0xb2,
+ 0x6b, 0x63, 0x18, 0xc9, 0xa9, 0xe5, 0x72, 0xd8,
+ 0xf3, 0xb9, 0xd1, 0x8a, 0xc7, 0x1a, 0x02, 0x27,
+ 0x20, 0x77, 0x10, 0xe5, 0xc8, 0xd4, 0x4a, 0x47,
+ 0xe5, 0xdf, 0x5f, 0x01, 0xaa, 0xb0, 0xd4, 0x10,
+ 0xbb, 0x69, 0xe3, 0x36, 0xc8, 0xe1, 0x3d, 0x43,
+ 0xfb, 0x86, 0xcd, 0xcc, 0xbf, 0xf4, 0x88, 0xe0,
+ 0x20, 0xca, 0xb7, 0x1b, 0xf1, 0x2f, 0x5c, 0xee,
+ 0xd4, 0xd3, 0xa3, 0xcc, 0xa4, 0x1e, 0x1c, 0x47,
+ 0xfb, 0xbf, 0xfc, 0xa2, 0x41, 0x55, 0x9d, 0xf6,
+ 0x5a, 0x5e, 0x65, 0x32, 0x34, 0x7b, 0x52, 0x8d,
+ 0xd5, 0xd0, 0x20, 0x60, 0x03, 0xab, 0x3f, 0x8c,
+ 0xd4, 0x21, 0xea, 0x2a, 0xd9, 0xc4, 0xd0, 0xd3,
+ 0x65, 0xd8, 0x7a, 0x13, 0x28, 0x62, 0x32, 0x4b,
+ 0x2c, 0x87, 0x93, 0xa8, 0xb4, 0x52, 0x45, 0x09,
+ 0x44, 0xec, 0xec, 0xc3, 0x17, 0xdb, 0x9a, 0x4d,
+ 0x5c, 0xa9, 0x11, 0xd4, 0x7d, 0xaf, 0x9e, 0xf1,
+ 0x2d, 0xb2, 0x66, 0xc5, 0x1d, 0xed, 0xb7, 0xcd,
+ 0x0b, 0x25, 0x5e, 0x30, 0x47, 0x3f, 0x40, 0xf4,
+ 0xa1, 0xa0, 0x00, 0x94, 0x10, 0xc5, 0x6a, 0x63,
+ 0x1a, 0xd5, 0x88, 0x92, 0x8e, 0x82, 0x39, 0x87,
+ 0x3c, 0x78, 0x65, 0x58, 0x42, 0x75, 0x5b, 0xdd,
+ 0x77, 0x3e, 0x09, 0x4e, 0x76, 0x5b, 0xe6, 0x0e,
+ 0x4d, 0x38, 0xb2, 0xc0, 0xb8, 0x95, 0x01, 0x7a,
+ 0x10, 0xe0, 0xfb, 0x07, 0xf2, 0xab, 0x2d, 0x8c,
+ 0x32, 0xed, 0x2b, 0xc0, 0x46, 0xc2, 0xf5, 0x38,
+ 0x83, 0xf0, 0x17, 0xec, 0xc1, 0x20, 0x6a, 0x9a,
+ 0x0b, 0x00, 0xa0, 0x98, 0x22, 0x50, 0x23, 0xd5,
+ 0x80, 0x6b, 0xf6, 0x1f, 0xc3, 0xcc, 0x97, 0xc9,
+ 0x24, 0x9f, 0xf3, 0xaf, 0x43, 0x14, 0xd5, 0xa0
+};
+static const u8 dec_output010[] __initconst = {
+ 0x42, 0x93, 0xe4, 0xeb, 0x97, 0xb0, 0x57, 0xbf,
+ 0x1a, 0x8b, 0x1f, 0xe4, 0x5f, 0x36, 0x20, 0x3c,
+ 0xef, 0x0a, 0xa9, 0x48, 0x5f, 0x5f, 0x37, 0x22,
+ 0x3a, 0xde, 0xe3, 0xae, 0xbe, 0xad, 0x07, 0xcc,
+ 0xb1, 0xf6, 0xf5, 0xf9, 0x56, 0xdd, 0xe7, 0x16,
+ 0x1e, 0x7f, 0xdf, 0x7a, 0x9e, 0x75, 0xb7, 0xc7,
+ 0xbe, 0xbe, 0x8a, 0x36, 0x04, 0xc0, 0x10, 0xf4,
+ 0x95, 0x20, 0x03, 0xec, 0xdc, 0x05, 0xa1, 0x7d,
+ 0xc4, 0xa9, 0x2c, 0x82, 0xd0, 0xbc, 0x8b, 0xc5,
+ 0xc7, 0x45, 0x50, 0xf6, 0xa2, 0x1a, 0xb5, 0x46,
+ 0x3b, 0x73, 0x02, 0xa6, 0x83, 0x4b, 0x73, 0x82,
+ 0x58, 0x5e, 0x3b, 0x65, 0x2f, 0x0e, 0xfd, 0x2b,
+ 0x59, 0x16, 0xce, 0xa1, 0x60, 0x9c, 0xe8, 0x3a,
+ 0x99, 0xed, 0x8d, 0x5a, 0xcf, 0xf6, 0x83, 0xaf,
+ 0xba, 0xd7, 0x73, 0x73, 0x40, 0x97, 0x3d, 0xca,
+ 0xef, 0x07, 0x57, 0xe6, 0xd9, 0x70, 0x0e, 0x95,
+ 0xae, 0xa6, 0x8d, 0x04, 0xcc, 0xee, 0xf7, 0x09,
+ 0x31, 0x77, 0x12, 0xa3, 0x23, 0x97, 0x62, 0xb3,
+ 0x7b, 0x32, 0xfb, 0x80, 0x14, 0x48, 0x81, 0xc3,
+ 0xe5, 0xea, 0x91, 0x39, 0x52, 0x81, 0xa2, 0x4f,
+ 0xe4, 0xb3, 0x09, 0xff, 0xde, 0x5e, 0xe9, 0x58,
+ 0x84, 0x6e, 0xf9, 0x3d, 0xdf, 0x25, 0xea, 0xad,
+ 0xae, 0xe6, 0x9a, 0xd1, 0x89, 0x55, 0xd3, 0xde,
+ 0x6c, 0x52, 0xdb, 0x70, 0xfe, 0x37, 0xce, 0x44,
+ 0x0a, 0xa8, 0x25, 0x5f, 0x92, 0xc1, 0x33, 0x4a,
+ 0x4f, 0x9b, 0x62, 0x35, 0xff, 0xce, 0xc0, 0xa9,
+ 0x60, 0xce, 0x52, 0x00, 0x97, 0x51, 0x35, 0x26,
+ 0x2e, 0xb9, 0x36, 0xa9, 0x87, 0x6e, 0x1e, 0xcc,
+ 0x91, 0x78, 0x53, 0x98, 0x86, 0x5b, 0x9c, 0x74,
+ 0x7d, 0x88, 0x33, 0xe1, 0xdf, 0x37, 0x69, 0x2b,
+ 0xbb, 0xf1, 0x4d, 0xf4, 0xd1, 0xf1, 0x39, 0x93,
+ 0x17, 0x51, 0x19, 0xe3, 0x19, 0x1e, 0x76, 0x37,
+ 0x25, 0xfb, 0x09, 0x27, 0x6a, 0xab, 0x67, 0x6f,
+ 0x14, 0x12, 0x64, 0xe7, 0xc4, 0x07, 0xdf, 0x4d,
+ 0x17, 0xbb, 0x6d, 0xe0, 0xe9, 0xb9, 0xab, 0xca,
+ 0x10, 0x68, 0xaf, 0x7e, 0xb7, 0x33, 0x54, 0x73,
+ 0x07, 0x6e, 0xf7, 0x81, 0x97, 0x9c, 0x05, 0x6f,
+ 0x84, 0x5f, 0xd2, 0x42, 0xfb, 0x38, 0xcf, 0xd1,
+ 0x2f, 0x14, 0x30, 0x88, 0x98, 0x4d, 0x5a, 0xa9,
+ 0x76, 0xd5, 0x4f, 0x3e, 0x70, 0x6c, 0x85, 0x76,
+ 0xd7, 0x01, 0xa0, 0x1a, 0xc8, 0x4e, 0xaa, 0xac,
+ 0x78, 0xfe, 0x46, 0xde, 0x6a, 0x05, 0x46, 0xa7,
+ 0x43, 0x0c, 0xb9, 0xde, 0xb9, 0x68, 0xfb, 0xce,
+ 0x42, 0x99, 0x07, 0x4d, 0x0b, 0x3b, 0x5a, 0x30,
+ 0x35, 0xa8, 0xf9, 0x3a, 0x73, 0xef, 0x0f, 0xdb,
+ 0x1e, 0x16, 0x42, 0xc4, 0xba, 0xae, 0x58, 0xaa,
+ 0xf8, 0xe5, 0x75, 0x2f, 0x1b, 0x15, 0x5c, 0xfd,
+ 0x0a, 0x97, 0xd0, 0xe4, 0x37, 0x83, 0x61, 0x5f,
+ 0x43, 0xa6, 0xc7, 0x3f, 0x38, 0x59, 0xe6, 0xeb,
+ 0xa3, 0x90, 0xc3, 0xaa, 0xaa, 0x5a, 0xd3, 0x34,
+ 0xd4, 0x17, 0xc8, 0x65, 0x3e, 0x57, 0xbc, 0x5e,
+ 0xdd, 0x9e, 0xb7, 0xf0, 0x2e, 0x5b, 0xb2, 0x1f,
+ 0x8a, 0x08, 0x0d, 0x45, 0x91, 0x0b, 0x29, 0x53,
+ 0x4f, 0x4c, 0x5a, 0x73, 0x56, 0xfe, 0xaf, 0x41,
+ 0x01, 0x39, 0x0a, 0x24, 0x3c, 0x7e, 0xbe, 0x4e,
+ 0x53, 0xf3, 0xeb, 0x06, 0x66, 0x51, 0x28, 0x1d,
+ 0xbd, 0x41, 0x0a, 0x01, 0xab, 0x16, 0x47, 0x27,
+ 0x47, 0x47, 0xf7, 0xcb, 0x46, 0x0a, 0x70, 0x9e,
+ 0x01, 0x9c, 0x09, 0xe1, 0x2a, 0x00, 0x1a, 0xd8,
+ 0xd4, 0x79, 0x9d, 0x80, 0x15, 0x8e, 0x53, 0x2a,
+ 0x65, 0x83, 0x78, 0x3e, 0x03, 0x00, 0x07, 0x12,
+ 0x1f, 0x33, 0x3e, 0x7b, 0x13, 0x37, 0xf1, 0xc3,
+ 0xef, 0xb7, 0xc1, 0x20, 0x3c, 0x3e, 0x67, 0x66,
+ 0x5d, 0x88, 0xa7, 0x7d, 0x33, 0x50, 0x77, 0xb0,
+ 0x28, 0x8e, 0xe7, 0x2c, 0x2e, 0x7a, 0xf4, 0x3c,
+ 0x8d, 0x74, 0x83, 0xaf, 0x8e, 0x87, 0x0f, 0xe4,
+ 0x50, 0xff, 0x84, 0x5c, 0x47, 0x0c, 0x6a, 0x49,
+ 0xbf, 0x42, 0x86, 0x77, 0x15, 0x48, 0xa5, 0x90,
+ 0x5d, 0x93, 0xd6, 0x2a, 0x11, 0xd5, 0xd5, 0x11,
+ 0xaa, 0xce, 0xe7, 0x6f, 0xa5, 0xb0, 0x09, 0x2c,
+ 0x8d, 0xd3, 0x92, 0xf0, 0x5a, 0x2a, 0xda, 0x5b,
+ 0x1e, 0xd5, 0x9a, 0xc4, 0xc4, 0xf3, 0x49, 0x74,
+ 0x41, 0xca, 0xe8, 0xc1, 0xf8, 0x44, 0xd6, 0x3c,
+ 0xae, 0x6c, 0x1d, 0x9a, 0x30, 0x04, 0x4d, 0x27,
+ 0x0e, 0xb1, 0x5f, 0x59, 0xa2, 0x24, 0xe8, 0xe1,
+ 0x98, 0xc5, 0x6a, 0x4c, 0xfe, 0x41, 0xd2, 0x27,
+ 0x42, 0x52, 0xe1, 0xe9, 0x7d, 0x62, 0xe4, 0x88,
+ 0x0f, 0xad, 0xb2, 0x70, 0xcb, 0x9d, 0x4c, 0x27,
+ 0x2e, 0x76, 0x1e, 0x1a, 0x63, 0x65, 0xf5, 0x3b,
+ 0xf8, 0x57, 0x69, 0xeb, 0x5b, 0x38, 0x26, 0x39,
+ 0x33, 0x25, 0x45, 0x3e, 0x91, 0xb8, 0xd8, 0xc7,
+ 0xd5, 0x42, 0xc0, 0x22, 0x31, 0x74, 0xf4, 0xbc,
+ 0x0c, 0x23, 0xf1, 0xca, 0xc1, 0x8d, 0xd7, 0xbe,
+ 0xc9, 0x62, 0xe4, 0x08, 0x1a, 0xcf, 0x36, 0xd5,
+ 0xfe, 0x55, 0x21, 0x59, 0x91, 0x87, 0x87, 0xdf,
+ 0x06, 0xdb, 0xdf, 0x96, 0x45, 0x58, 0xda, 0x05,
+ 0xcd, 0x50, 0x4d, 0xd2, 0x7d, 0x05, 0x18, 0x73,
+ 0x6a, 0x8d, 0x11, 0x85, 0xa6, 0x88, 0xe8, 0xda,
+ 0xe6, 0x30, 0x33, 0xa4, 0x89, 0x31, 0x75, 0xbe,
+ 0x69, 0x43, 0x84, 0x43, 0x50, 0x87, 0xdd, 0x71,
+ 0x36, 0x83, 0xc3, 0x78, 0x74, 0x24, 0x0a, 0xed,
+ 0x7b, 0xdb, 0xa4, 0x24, 0x0b, 0xb9, 0x7e, 0x5d,
+ 0xff, 0xde, 0xb1, 0xef, 0x61, 0x5a, 0x45, 0x33,
+ 0xf6, 0x17, 0x07, 0x08, 0x98, 0x83, 0x92, 0x0f,
+ 0x23, 0x6d, 0xe6, 0xaa, 0x17, 0x54, 0xad, 0x6a,
+ 0xc8, 0xdb, 0x26, 0xbe, 0xb8, 0xb6, 0x08, 0xfa,
+ 0x68, 0xf1, 0xd7, 0x79, 0x6f, 0x18, 0xb4, 0x9e,
+ 0x2d, 0x3f, 0x1b, 0x64, 0xaf, 0x8d, 0x06, 0x0e,
+ 0x49, 0x28, 0xe0, 0x5d, 0x45, 0x68, 0x13, 0x87,
+ 0xfa, 0xde, 0x40, 0x7b, 0xd2, 0xc3, 0x94, 0xd5,
+ 0xe1, 0xd9, 0xc2, 0xaf, 0x55, 0x89, 0xeb, 0xb4,
+ 0x12, 0x59, 0xa8, 0xd4, 0xc5, 0x29, 0x66, 0x38,
+ 0xe6, 0xac, 0x22, 0x22, 0xd9, 0x64, 0x9b, 0x34,
+ 0x0a, 0x32, 0x9f, 0xc2, 0xbf, 0x17, 0x6c, 0x3f,
+ 0x71, 0x7a, 0x38, 0x6b, 0x98, 0xfb, 0x49, 0x36,
+ 0x89, 0xc9, 0xe2, 0xd6, 0xc7, 0x5d, 0xd0, 0x69,
+ 0x5f, 0x23, 0x35, 0xc9, 0x30, 0xe2, 0xfd, 0x44,
+ 0x58, 0x39, 0xd7, 0x97, 0xfb, 0x5c, 0x00, 0xd5,
+ 0x4f, 0x7a, 0x1a, 0x95, 0x8b, 0x62, 0x4b, 0xce,
+ 0xe5, 0x91, 0x21, 0x7b, 0x30, 0x00, 0xd6, 0xdd,
+ 0x6d, 0x02, 0x86, 0x49, 0x0f, 0x3c, 0x1a, 0x27,
+ 0x3c, 0xd3, 0x0e, 0x71, 0xf2, 0xff, 0xf5, 0x2f,
+ 0x87, 0xac, 0x67, 0x59, 0x81, 0xa3, 0xf7, 0xf8,
+ 0xd6, 0x11, 0x0c, 0x84, 0xa9, 0x03, 0xee, 0x2a,
+ 0xc4, 0xf3, 0x22, 0xab, 0x7c, 0xe2, 0x25, 0xf5,
+ 0x67, 0xa3, 0xe4, 0x11, 0xe0, 0x59, 0xb3, 0xca,
+ 0x87, 0xa0, 0xae, 0xc9, 0xa6, 0x62, 0x1b, 0x6e,
+ 0x4d, 0x02, 0x6b, 0x07, 0x9d, 0xfd, 0xd0, 0x92,
+ 0x06, 0xe1, 0xb2, 0x9a, 0x4a, 0x1f, 0x1f, 0x13,
+ 0x49, 0x99, 0x97, 0x08, 0xde, 0x7f, 0x98, 0xaf,
+ 0x51, 0x98, 0xee, 0x2c, 0xcb, 0xf0, 0x0b, 0xc6,
+ 0xb6, 0xb7, 0x2d, 0x9a, 0xb1, 0xac, 0xa6, 0xe3,
+ 0x15, 0x77, 0x9d, 0x6b, 0x1a, 0xe4, 0xfc, 0x8b,
+ 0xf2, 0x17, 0x59, 0x08, 0x04, 0x58, 0x81, 0x9d,
+ 0x1b, 0x1b, 0x69, 0x55, 0xc2, 0xb4, 0x3c, 0x1f,
+ 0x50, 0xf1, 0x7f, 0x77, 0x90, 0x4c, 0x66, 0x40,
+ 0x5a, 0xc0, 0x33, 0x1f, 0xcb, 0x05, 0x6d, 0x5c,
+ 0x06, 0x87, 0x52, 0xa2, 0x8f, 0x26, 0xd5, 0x4f
+};
+static const u8 dec_assoc010[] __initconst = {
+ 0xd2, 0xa1, 0x70, 0xdb, 0x7a, 0xf8, 0xfa, 0x27,
+ 0xba, 0x73, 0x0f, 0xbf, 0x3d, 0x1e, 0x82, 0xb2
+};
+static const u8 dec_nonce010[] __initconst = {
+ 0xdb, 0x92, 0x0f, 0x7f, 0x17, 0x54, 0x0c, 0x30
+};
+static const u8 dec_key010[] __initconst = {
+ 0x47, 0x11, 0xeb, 0x86, 0x2b, 0x2c, 0xab, 0x44,
+ 0x34, 0xda, 0x7f, 0x57, 0x03, 0x39, 0x0c, 0xaf,
+ 0x2c, 0x14, 0xfd, 0x65, 0x23, 0xe9, 0x8e, 0x74,
+ 0xd5, 0x08, 0x68, 0x08, 0xe7, 0xb4, 0x72, 0xd7
+};
+
+static const u8 dec_input011[] __initconst = {
+ 0x6a, 0xfc, 0x4b, 0x25, 0xdf, 0xc0, 0xe4, 0xe8,
+ 0x17, 0x4d, 0x4c, 0xc9, 0x7e, 0xde, 0x3a, 0xcc,
+ 0x3c, 0xba, 0x6a, 0x77, 0x47, 0xdb, 0xe3, 0x74,
+ 0x7a, 0x4d, 0x5f, 0x8d, 0x37, 0x55, 0x80, 0x73,
+ 0x90, 0x66, 0x5d, 0x3a, 0x7d, 0x5d, 0x86, 0x5e,
+ 0x8d, 0xfd, 0x83, 0xff, 0x4e, 0x74, 0x6f, 0xf9,
+ 0xe6, 0x70, 0x17, 0x70, 0x3e, 0x96, 0xa7, 0x7e,
+ 0xcb, 0xab, 0x8f, 0x58, 0x24, 0x9b, 0x01, 0xfd,
+ 0xcb, 0xe6, 0x4d, 0x9b, 0xf0, 0x88, 0x94, 0x57,
+ 0x66, 0xef, 0x72, 0x4c, 0x42, 0x6e, 0x16, 0x19,
+ 0x15, 0xea, 0x70, 0x5b, 0xac, 0x13, 0xdb, 0x9f,
+ 0x18, 0xe2, 0x3c, 0x26, 0x97, 0xbc, 0xdc, 0x45,
+ 0x8c, 0x6c, 0x24, 0x69, 0x9c, 0xf7, 0x65, 0x1e,
+ 0x18, 0x59, 0x31, 0x7c, 0xe4, 0x73, 0xbc, 0x39,
+ 0x62, 0xc6, 0x5c, 0x9f, 0xbf, 0xfa, 0x90, 0x03,
+ 0xc9, 0x72, 0x26, 0xb6, 0x1b, 0xc2, 0xb7, 0x3f,
+ 0xf2, 0x13, 0x77, 0xf2, 0x8d, 0xb9, 0x47, 0xd0,
+ 0x53, 0xdd, 0xc8, 0x91, 0x83, 0x8b, 0xb1, 0xce,
+ 0xa3, 0xfe, 0xcd, 0xd9, 0xdd, 0x92, 0x7b, 0xdb,
+ 0xb8, 0xfb, 0xc9, 0x2d, 0x01, 0x59, 0x39, 0x52,
+ 0xad, 0x1b, 0xec, 0xcf, 0xd7, 0x70, 0x13, 0x21,
+ 0xf5, 0x47, 0xaa, 0x18, 0x21, 0x5c, 0xc9, 0x9a,
+ 0xd2, 0x6b, 0x05, 0x9c, 0x01, 0xa1, 0xda, 0x35,
+ 0x5d, 0xb3, 0x70, 0xe6, 0xa9, 0x80, 0x8b, 0x91,
+ 0xb7, 0xb3, 0x5f, 0x24, 0x9a, 0xb7, 0xd1, 0x6b,
+ 0xa1, 0x1c, 0x50, 0xba, 0x49, 0xe0, 0xee, 0x2e,
+ 0x75, 0xac, 0x69, 0xc0, 0xeb, 0x03, 0xdd, 0x19,
+ 0xe5, 0xf6, 0x06, 0xdd, 0xc3, 0xd7, 0x2b, 0x07,
+ 0x07, 0x30, 0xa7, 0x19, 0x0c, 0xbf, 0xe6, 0x18,
+ 0xcc, 0xb1, 0x01, 0x11, 0x85, 0x77, 0x1d, 0x96,
+ 0xa7, 0xa3, 0x00, 0x84, 0x02, 0xa2, 0x83, 0x68,
+ 0xda, 0x17, 0x27, 0xc8, 0x7f, 0x23, 0xb7, 0xf4,
+ 0x13, 0x85, 0xcf, 0xdd, 0x7a, 0x7d, 0x24, 0x57,
+ 0xfe, 0x05, 0x93, 0xf5, 0x74, 0xce, 0xed, 0x0c,
+ 0x20, 0x98, 0x8d, 0x92, 0x30, 0xa1, 0x29, 0x23,
+ 0x1a, 0xa0, 0x4f, 0x69, 0x56, 0x4c, 0xe1, 0xc8,
+ 0xce, 0xf6, 0x9a, 0x0c, 0xa4, 0xfa, 0x04, 0xf6,
+ 0x62, 0x95, 0xf2, 0xfa, 0xc7, 0x40, 0x68, 0x40,
+ 0x8f, 0x41, 0xda, 0xb4, 0x26, 0x6f, 0x70, 0xab,
+ 0x40, 0x61, 0xa4, 0x0e, 0x75, 0xfb, 0x86, 0xeb,
+ 0x9d, 0x9a, 0x1f, 0xec, 0x76, 0x99, 0xe7, 0xea,
+ 0xaa, 0x1e, 0x2d, 0xb5, 0xd4, 0xa6, 0x1a, 0xb8,
+ 0x61, 0x0a, 0x1d, 0x16, 0x5b, 0x98, 0xc2, 0x31,
+ 0x40, 0xe7, 0x23, 0x1d, 0x66, 0x99, 0xc8, 0xc0,
+ 0xd7, 0xce, 0xf3, 0x57, 0x40, 0x04, 0x3f, 0xfc,
+ 0xea, 0xb3, 0xfc, 0xd2, 0xd3, 0x99, 0xa4, 0x94,
+ 0x69, 0xa0, 0xef, 0xd1, 0x85, 0xb3, 0xa6, 0xb1,
+ 0x28, 0xbf, 0x94, 0x67, 0x22, 0xc3, 0x36, 0x46,
+ 0xf8, 0xd2, 0x0f, 0x5f, 0xf4, 0x59, 0x80, 0xe6,
+ 0x2d, 0x43, 0x08, 0x7d, 0x19, 0x09, 0x97, 0xa7,
+ 0x4c, 0x3d, 0x8d, 0xba, 0x65, 0x62, 0xa3, 0x71,
+ 0x33, 0x29, 0x62, 0xdb, 0xc1, 0x33, 0x34, 0x1a,
+ 0x63, 0x33, 0x16, 0xb6, 0x64, 0x7e, 0xab, 0x33,
+ 0xf0, 0xe6, 0x26, 0x68, 0xba, 0x1d, 0x2e, 0x38,
+ 0x08, 0xe6, 0x02, 0xd3, 0x25, 0x2c, 0x47, 0x23,
+ 0x58, 0x34, 0x0f, 0x9d, 0x63, 0x4f, 0x63, 0xbb,
+ 0x7f, 0x3b, 0x34, 0x38, 0xa7, 0xb5, 0x8d, 0x65,
+ 0xd9, 0x9f, 0x79, 0x55, 0x3e, 0x4d, 0xe7, 0x73,
+ 0xd8, 0xf6, 0x98, 0x97, 0x84, 0x60, 0x9c, 0xc8,
+ 0xa9, 0x3c, 0xf6, 0xdc, 0x12, 0x5c, 0xe1, 0xbb,
+ 0x0b, 0x8b, 0x98, 0x9c, 0x9d, 0x26, 0x7c, 0x4a,
+ 0xe6, 0x46, 0x36, 0x58, 0x21, 0x4a, 0xee, 0xca,
+ 0xd7, 0x3b, 0xc2, 0x6c, 0x49, 0x2f, 0xe5, 0xd5,
+ 0x03, 0x59, 0x84, 0x53, 0xcb, 0xfe, 0x92, 0x71,
+ 0x2e, 0x7c, 0x21, 0xcc, 0x99, 0x85, 0x7f, 0xb8,
+ 0x74, 0x90, 0x13, 0x42, 0x3f, 0xe0, 0x6b, 0x1d,
+ 0xf2, 0x4d, 0x54, 0xd4, 0xfc, 0x3a, 0x05, 0xe6,
+ 0x74, 0xaf, 0xa6, 0xa0, 0x2a, 0x20, 0x23, 0x5d,
+ 0x34, 0x5c, 0xd9, 0x3e, 0x4e, 0xfa, 0x93, 0xe7,
+ 0xaa, 0xe9, 0x6f, 0x08, 0x43, 0x67, 0x41, 0xc5,
+ 0xad, 0xfb, 0x31, 0x95, 0x82, 0x73, 0x32, 0xd8,
+ 0xa6, 0xa3, 0xed, 0x0e, 0x2d, 0xf6, 0x5f, 0xfd,
+ 0x80, 0xa6, 0x7a, 0xe0, 0xdf, 0x78, 0x15, 0x29,
+ 0x74, 0x33, 0xd0, 0x9e, 0x83, 0x86, 0x72, 0x22,
+ 0x57, 0x29, 0xb9, 0x9e, 0x5d, 0xd3, 0x1a, 0xb5,
+ 0x96, 0x72, 0x41, 0x3d, 0xf1, 0x64, 0x43, 0x67,
+ 0xee, 0xaa, 0x5c, 0xd3, 0x9a, 0x96, 0x13, 0x11,
+ 0x5d, 0xf3, 0x0c, 0x87, 0x82, 0x1e, 0x41, 0x9e,
+ 0xd0, 0x27, 0xd7, 0x54, 0x3b, 0x67, 0x73, 0x09,
+ 0x91, 0xe9, 0xd5, 0x36, 0xa7, 0xb5, 0x55, 0xe4,
+ 0xf3, 0x21, 0x51, 0x49, 0x22, 0x07, 0x55, 0x4f,
+ 0x44, 0x4b, 0xd2, 0x15, 0x93, 0x17, 0x2a, 0xfa,
+ 0x4d, 0x4a, 0x57, 0xdb, 0x4c, 0xa6, 0xeb, 0xec,
+ 0x53, 0x25, 0x6c, 0x21, 0xed, 0x00, 0x4c, 0x3b,
+ 0xca, 0x14, 0x57, 0xa9, 0xd6, 0x6a, 0xcd, 0x8d,
+ 0x5e, 0x74, 0xac, 0x72, 0xc1, 0x97, 0xe5, 0x1b,
+ 0x45, 0x4e, 0xda, 0xfc, 0xcc, 0x40, 0xe8, 0x48,
+ 0x88, 0x0b, 0xa3, 0xe3, 0x8d, 0x83, 0x42, 0xc3,
+ 0x23, 0xfd, 0x68, 0xb5, 0x8e, 0xf1, 0x9d, 0x63,
+ 0x77, 0xe9, 0xa3, 0x8e, 0x8c, 0x26, 0x6b, 0xbd,
+ 0x72, 0x73, 0x35, 0x0c, 0x03, 0xf8, 0x43, 0x78,
+ 0x52, 0x71, 0x15, 0x1f, 0x71, 0x5d, 0x6e, 0xed,
+ 0xb9, 0xcc, 0x86, 0x30, 0xdb, 0x2b, 0xd3, 0x82,
+ 0x88, 0x23, 0x71, 0x90, 0x53, 0x5c, 0xa9, 0x2f,
+ 0x76, 0x01, 0xb7, 0x9a, 0xfe, 0x43, 0x55, 0xa3,
+ 0x04, 0x9b, 0x0e, 0xe4, 0x59, 0xdf, 0xc9, 0xe9,
+ 0xb1, 0xea, 0x29, 0x28, 0x3c, 0x5c, 0xae, 0x72,
+ 0x84, 0xb6, 0xc6, 0xeb, 0x0c, 0x27, 0x07, 0x74,
+ 0x90, 0x0d, 0x31, 0xb0, 0x00, 0x77, 0xe9, 0x40,
+ 0x70, 0x6f, 0x68, 0xa7, 0xfd, 0x06, 0xec, 0x4b,
+ 0xc0, 0xb7, 0xac, 0xbc, 0x33, 0xb7, 0x6d, 0x0a,
+ 0xbd, 0x12, 0x1b, 0x59, 0xcb, 0xdd, 0x32, 0xf5,
+ 0x1d, 0x94, 0x57, 0x76, 0x9e, 0x0c, 0x18, 0x98,
+ 0x71, 0xd7, 0x2a, 0xdb, 0x0b, 0x7b, 0xa7, 0x71,
+ 0xb7, 0x67, 0x81, 0x23, 0x96, 0xae, 0xb9, 0x7e,
+ 0x32, 0x43, 0x92, 0x8a, 0x19, 0xa0, 0xc4, 0xd4,
+ 0x3b, 0x57, 0xf9, 0x4a, 0x2c, 0xfb, 0x51, 0x46,
+ 0xbb, 0xcb, 0x5d, 0xb3, 0xef, 0x13, 0x93, 0x6e,
+ 0x68, 0x42, 0x54, 0x57, 0xd3, 0x6a, 0x3a, 0x8f,
+ 0x9d, 0x66, 0xbf, 0xbd, 0x36, 0x23, 0xf5, 0x93,
+ 0x83, 0x7b, 0x9c, 0xc0, 0xdd, 0xc5, 0x49, 0xc0,
+ 0x64, 0xed, 0x07, 0x12, 0xb3, 0xe6, 0xe4, 0xe5,
+ 0x38, 0x95, 0x23, 0xb1, 0xa0, 0x3b, 0x1a, 0x61,
+ 0xda, 0x17, 0xac, 0xc3, 0x58, 0xdd, 0x74, 0x64,
+ 0x22, 0x11, 0xe8, 0x32, 0x1d, 0x16, 0x93, 0x85,
+ 0x99, 0xa5, 0x9c, 0x34, 0x55, 0xb1, 0xe9, 0x20,
+ 0x72, 0xc9, 0x28, 0x7b, 0x79, 0x00, 0xa1, 0xa6,
+ 0xa3, 0x27, 0x40, 0x18, 0x8a, 0x54, 0xe0, 0xcc,
+ 0xe8, 0x4e, 0x8e, 0x43, 0x96, 0xe7, 0x3f, 0xc8,
+ 0xe9, 0xb2, 0xf9, 0xc9, 0xda, 0x04, 0x71, 0x50,
+ 0x47, 0xe4, 0xaa, 0xce, 0xa2, 0x30, 0xc8, 0xe4,
+ 0xac, 0xc7, 0x0d, 0x06, 0x2e, 0xe6, 0xe8, 0x80,
+ 0x36, 0x29, 0x9e, 0x01, 0xb8, 0xc3, 0xf0, 0xa0,
+ 0x5d, 0x7a, 0xca, 0x4d, 0xa0, 0x57, 0xbd, 0x2a,
+ 0x45, 0xa7, 0x7f, 0x9c, 0x93, 0x07, 0x8f, 0x35,
+ 0x67, 0x92, 0xe3, 0xe9, 0x7f, 0xa8, 0x61, 0x43,
+ 0x9e, 0x25, 0x4f, 0x33, 0x76, 0x13, 0x6e, 0x12,
+ 0xb9, 0xdd, 0xa4, 0x7c, 0x08, 0x9f, 0x7c, 0xe7,
+ 0x0a, 0x8d, 0x84, 0x06, 0xa4, 0x33, 0x17, 0x34,
+ 0x5e, 0x10, 0x7c, 0xc0, 0xa8, 0x3d, 0x1f, 0x42,
+ 0x20, 0x51, 0x65, 0x5d, 0x09, 0xc3, 0xaa, 0xc0,
+ 0xc8, 0x0d, 0xf0, 0x79, 0xbc, 0x20, 0x1b, 0x95,
+ 0xe7, 0x06, 0x7d, 0x47, 0x20, 0x03, 0x1a, 0x74,
+ 0xdd, 0xe2, 0xd4, 0xae, 0x38, 0x71, 0x9b, 0xf5,
+ 0x80, 0xec, 0x08, 0x4e, 0x56, 0xba, 0x76, 0x12,
+ 0x1a, 0xdf, 0x48, 0xf3, 0xae, 0xb3, 0xe6, 0xe6,
+ 0xbe, 0xc0, 0x91, 0x2e, 0x01, 0xb3, 0x01, 0x86,
+ 0xa2, 0xb9, 0x52, 0xd1, 0x21, 0xae, 0xd4, 0x97,
+ 0x1d, 0xef, 0x41, 0x12, 0x95, 0x3d, 0x48, 0x45,
+ 0x1c, 0x56, 0x32, 0x8f, 0xb8, 0x43, 0xbb, 0x19,
+ 0xf3, 0xca, 0xe9, 0xeb, 0x6d, 0x84, 0xbe, 0x86,
+ 0x06, 0xe2, 0x36, 0xb2, 0x62, 0x9d, 0xd3, 0x4c,
+ 0x48, 0x18, 0x54, 0x13, 0x4e, 0xcf, 0xfd, 0xba,
+ 0x84, 0xb9, 0x30, 0x53, 0xcf, 0xfb, 0xb9, 0x29,
+ 0x8f, 0xdc, 0x9f, 0xef, 0x60, 0x0b, 0x64, 0xf6,
+ 0x8b, 0xee, 0xa6, 0x91, 0xc2, 0x41, 0x6c, 0xf6,
+ 0xfa, 0x79, 0x67, 0x4b, 0xc1, 0x3f, 0xaf, 0x09,
+ 0x81, 0xd4, 0x5d, 0xcb, 0x09, 0xdf, 0x36, 0x31,
+ 0xc0, 0x14, 0x3c, 0x7c, 0x0e, 0x65, 0x95, 0x99,
+ 0x6d, 0xa3, 0xf4, 0xd7, 0x38, 0xee, 0x1a, 0x2b,
+ 0x37, 0xe2, 0xa4, 0x3b, 0x4b, 0xd0, 0x65, 0xca,
+ 0xf8, 0xc3, 0xe8, 0x15, 0x20, 0xef, 0xf2, 0x00,
+ 0xfd, 0x01, 0x09, 0xc5, 0xc8, 0x17, 0x04, 0x93,
+ 0xd0, 0x93, 0x03, 0x55, 0xc5, 0xfe, 0x32, 0xa3,
+ 0x3e, 0x28, 0x2d, 0x3b, 0x93, 0x8a, 0xcc, 0x07,
+ 0x72, 0x80, 0x8b, 0x74, 0x16, 0x24, 0xbb, 0xda,
+ 0x94, 0x39, 0x30, 0x8f, 0xb1, 0xcd, 0x4a, 0x90,
+ 0x92, 0x7c, 0x14, 0x8f, 0x95, 0x4e, 0xac, 0x9b,
+ 0xd8, 0x8f, 0x1a, 0x87, 0xa4, 0x32, 0x27, 0x8a,
+ 0xba, 0xf7, 0x41, 0xcf, 0x84, 0x37, 0x19, 0xe6,
+ 0x06, 0xf5, 0x0e, 0xcf, 0x36, 0xf5, 0x9e, 0x6c,
+ 0xde, 0xbc, 0xff, 0x64, 0x7e, 0x4e, 0x59, 0x57,
+ 0x48, 0xfe, 0x14, 0xf7, 0x9c, 0x93, 0x5d, 0x15,
+ 0xad, 0xcc, 0x11, 0xb1, 0x17, 0x18, 0xb2, 0x7e,
+ 0xcc, 0xab, 0xe9, 0xce, 0x7d, 0x77, 0x5b, 0x51,
+ 0x1b, 0x1e, 0x20, 0xa8, 0x32, 0x06, 0x0e, 0x75,
+ 0x93, 0xac, 0xdb, 0x35, 0x37, 0x1f, 0xe9, 0x19,
+ 0x1d, 0xb4, 0x71, 0x97, 0xd6, 0x4e, 0x2c, 0x08,
+ 0xa5, 0x13, 0xf9, 0x0e, 0x7e, 0x78, 0x6e, 0x14,
+ 0xe0, 0xa9, 0xb9, 0x96, 0x4c, 0x80, 0x82, 0xba,
+ 0x17, 0xb3, 0x9d, 0x69, 0xb0, 0x84, 0x46, 0xff,
+ 0xf9, 0x52, 0x79, 0x94, 0x58, 0x3a, 0x62, 0x90,
+ 0x15, 0x35, 0x71, 0x10, 0x37, 0xed, 0xa1, 0x8e,
+ 0x53, 0x6e, 0xf4, 0x26, 0x57, 0x93, 0x15, 0x93,
+ 0xf6, 0x81, 0x2c, 0x5a, 0x10, 0xda, 0x92, 0xad,
+ 0x2f, 0xdb, 0x28, 0x31, 0x2d, 0x55, 0x04, 0xd2,
+ 0x06, 0x28, 0x8c, 0x1e, 0xdc, 0xea, 0x54, 0xac,
+ 0xff, 0xb7, 0x6c, 0x30, 0x15, 0xd4, 0xb4, 0x0d,
+ 0x00, 0x93, 0x57, 0xdd, 0xd2, 0x07, 0x07, 0x06,
+ 0xd9, 0x43, 0x9b, 0xcd, 0x3a, 0xf4, 0x7d, 0x4c,
+ 0x36, 0x5d, 0x23, 0xa2, 0xcc, 0x57, 0x40, 0x91,
+ 0xe9, 0x2c, 0x2f, 0x2c, 0xd5, 0x30, 0x9b, 0x17,
+ 0xb0, 0xc9, 0xf7, 0xa7, 0x2f, 0xd1, 0x93, 0x20,
+ 0x6b, 0xc6, 0xc1, 0xe4, 0x6f, 0xcb, 0xd1, 0xe7,
+ 0x09, 0x0f, 0x9e, 0xdc, 0xaa, 0x9f, 0x2f, 0xdf,
+ 0x56, 0x9f, 0xd4, 0x33, 0x04, 0xaf, 0xd3, 0x6c,
+ 0x58, 0x61, 0xf0, 0x30, 0xec, 0xf2, 0x7f, 0xf2,
+ 0x9c, 0xdf, 0x39, 0xbb, 0x6f, 0xa2, 0x8c, 0x7e,
+ 0xc4, 0x22, 0x51, 0x71, 0xc0, 0x4d, 0x14, 0x1a,
+ 0xc4, 0xcd, 0x04, 0xd9, 0x87, 0x08, 0x50, 0x05,
+ 0xcc, 0xaf, 0xf6, 0xf0, 0x8f, 0x92, 0x54, 0x58,
+ 0xc2, 0xc7, 0x09, 0x7a, 0x59, 0x02, 0x05, 0xe8,
+ 0xb0, 0x86, 0xd9, 0xbf, 0x7b, 0x35, 0x51, 0x4d,
+ 0xaf, 0x08, 0x97, 0x2c, 0x65, 0xda, 0x2a, 0x71,
+ 0x3a, 0xa8, 0x51, 0xcc, 0xf2, 0x73, 0x27, 0xc3,
+ 0xfd, 0x62, 0xcf, 0xe3, 0xb2, 0xca, 0xcb, 0xbe,
+ 0x1a, 0x0a, 0xa1, 0x34, 0x7b, 0x77, 0xc4, 0x62,
+ 0x68, 0x78, 0x5f, 0x94, 0x07, 0x04, 0x65, 0x16,
+ 0x4b, 0x61, 0xcb, 0xff, 0x75, 0x26, 0x50, 0x66,
+ 0x1f, 0x6e, 0x93, 0xf8, 0xc5, 0x51, 0xeb, 0xa4,
+ 0x4a, 0x48, 0x68, 0x6b, 0xe2, 0x5e, 0x44, 0xb2,
+ 0x50, 0x2c, 0x6c, 0xae, 0x79, 0x4e, 0x66, 0x35,
+ 0x81, 0x50, 0xac, 0xbc, 0x3f, 0xb1, 0x0c, 0xf3,
+ 0x05, 0x3c, 0x4a, 0xa3, 0x6c, 0x2a, 0x79, 0xb4,
+ 0xb7, 0xab, 0xca, 0xc7, 0x9b, 0x8e, 0xcd, 0x5f,
+ 0x11, 0x03, 0xcb, 0x30, 0xa3, 0xab, 0xda, 0xfe,
+ 0x64, 0xb9, 0xbb, 0xd8, 0x5e, 0x3a, 0x1a, 0x56,
+ 0xe5, 0x05, 0x48, 0x90, 0x1e, 0x61, 0x69, 0x1b,
+ 0x22, 0xe6, 0x1a, 0x3c, 0x75, 0xad, 0x1f, 0x37,
+ 0x28, 0xdc, 0xe4, 0x6d, 0xbd, 0x42, 0xdc, 0xd3,
+ 0xc8, 0xb6, 0x1c, 0x48, 0xfe, 0x94, 0x77, 0x7f,
+ 0xbd, 0x62, 0xac, 0xa3, 0x47, 0x27, 0xcf, 0x5f,
+ 0xd9, 0xdb, 0xaf, 0xec, 0xf7, 0x5e, 0xc1, 0xb0,
+ 0x9d, 0x01, 0x26, 0x99, 0x7e, 0x8f, 0x03, 0x70,
+ 0xb5, 0x42, 0xbe, 0x67, 0x28, 0x1b, 0x7c, 0xbd,
+ 0x61, 0x21, 0x97, 0xcc, 0x5c, 0xe1, 0x97, 0x8f,
+ 0x8d, 0xde, 0x2b, 0xaa, 0xa7, 0x71, 0x1d, 0x1e,
+ 0x02, 0x73, 0x70, 0x58, 0x32, 0x5b, 0x1d, 0x67,
+ 0x3d, 0xe0, 0x74, 0x4f, 0x03, 0xf2, 0x70, 0x51,
+ 0x79, 0xf1, 0x61, 0x70, 0x15, 0x74, 0x9d, 0x23,
+ 0x89, 0xde, 0xac, 0xfd, 0xde, 0xd0, 0x1f, 0xc3,
+ 0x87, 0x44, 0x35, 0x4b, 0xe5, 0xb0, 0x60, 0xc5,
+ 0x22, 0xe4, 0x9e, 0xca, 0xeb, 0xd5, 0x3a, 0x09,
+ 0x45, 0xa4, 0xdb, 0xfa, 0x3f, 0xeb, 0x1b, 0xc7,
+ 0xc8, 0x14, 0x99, 0x51, 0x92, 0x10, 0xed, 0xed,
+ 0x28, 0xe0, 0xa1, 0xf8, 0x26, 0xcf, 0xcd, 0xcb,
+ 0x63, 0xa1, 0x3b, 0xe3, 0xdf, 0x7e, 0xfe, 0xa6,
+ 0xf0, 0x81, 0x9a, 0xbf, 0x55, 0xde, 0x54, 0xd5,
+ 0x56, 0x60, 0x98, 0x10, 0x68, 0xf4, 0x38, 0x96,
+ 0x8e, 0x6f, 0x1d, 0x44, 0x7f, 0xd6, 0x2f, 0xfe,
+ 0x55, 0xfb, 0x0c, 0x7e, 0x67, 0xe2, 0x61, 0x44,
+ 0xed, 0xf2, 0x35, 0x30, 0x5d, 0xe9, 0xc7, 0xd6,
+ 0x6d, 0xe0, 0xa0, 0xed, 0xf3, 0xfc, 0xd8, 0x3e,
+ 0x0a, 0x7b, 0xcd, 0xaf, 0x65, 0x68, 0x18, 0xc0,
+ 0xec, 0x04, 0x1c, 0x74, 0x6d, 0xe2, 0x6e, 0x79,
+ 0xd4, 0x11, 0x2b, 0x62, 0xd5, 0x27, 0xad, 0x4f,
+ 0x01, 0x59, 0x73, 0xcc, 0x6a, 0x53, 0xfb, 0x2d,
+ 0xd5, 0x4e, 0x99, 0x21, 0x65, 0x4d, 0xf5, 0x82,
+ 0xf7, 0xd8, 0x42, 0xce, 0x6f, 0x3d, 0x36, 0x47,
+ 0xf1, 0x05, 0x16, 0xe8, 0x1b, 0x6a, 0x8f, 0x93,
+ 0xf2, 0x8f, 0x37, 0x40, 0x12, 0x28, 0xa3, 0xe6,
+ 0xb9, 0x17, 0x4a, 0x1f, 0xb1, 0xd1, 0x66, 0x69,
+ 0x86, 0xc4, 0xfc, 0x97, 0xae, 0x3f, 0x8f, 0x1e,
+ 0x2b, 0xdf, 0xcd, 0xf9, 0x3c
+};
+static const u8 dec_output011[] __initconst = {
+ 0x7a, 0x57, 0xf2, 0xc7, 0x06, 0x3f, 0x50, 0x7b,
+ 0x36, 0x1a, 0x66, 0x5c, 0xb9, 0x0e, 0x5e, 0x3b,
+ 0x45, 0x60, 0xbe, 0x9a, 0x31, 0x9f, 0xff, 0x5d,
+ 0x66, 0x34, 0xb4, 0xdc, 0xfb, 0x9d, 0x8e, 0xee,
+ 0x6a, 0x33, 0xa4, 0x07, 0x3c, 0xf9, 0x4c, 0x30,
+ 0xa1, 0x24, 0x52, 0xf9, 0x50, 0x46, 0x88, 0x20,
+ 0x02, 0x32, 0x3a, 0x0e, 0x99, 0x63, 0xaf, 0x1f,
+ 0x15, 0x28, 0x2a, 0x05, 0xff, 0x57, 0x59, 0x5e,
+ 0x18, 0xa1, 0x1f, 0xd0, 0x92, 0x5c, 0x88, 0x66,
+ 0x1b, 0x00, 0x64, 0xa5, 0x93, 0x8d, 0x06, 0x46,
+ 0xb0, 0x64, 0x8b, 0x8b, 0xef, 0x99, 0x05, 0x35,
+ 0x85, 0xb3, 0xf3, 0x33, 0xbb, 0xec, 0x66, 0xb6,
+ 0x3d, 0x57, 0x42, 0xe3, 0xb4, 0xc6, 0xaa, 0xb0,
+ 0x41, 0x2a, 0xb9, 0x59, 0xa9, 0xf6, 0x3e, 0x15,
+ 0x26, 0x12, 0x03, 0x21, 0x4c, 0x74, 0x43, 0x13,
+ 0x2a, 0x03, 0x27, 0x09, 0xb4, 0xfb, 0xe7, 0xb7,
+ 0x40, 0xff, 0x5e, 0xce, 0x48, 0x9a, 0x60, 0xe3,
+ 0x8b, 0x80, 0x8c, 0x38, 0x2d, 0xcb, 0x93, 0x37,
+ 0x74, 0x05, 0x52, 0x6f, 0x73, 0x3e, 0xc3, 0xbc,
+ 0xca, 0x72, 0x0a, 0xeb, 0xf1, 0x3b, 0xa0, 0x95,
+ 0xdc, 0x8a, 0xc4, 0xa9, 0xdc, 0xca, 0x44, 0xd8,
+ 0x08, 0x63, 0x6a, 0x36, 0xd3, 0x3c, 0xb8, 0xac,
+ 0x46, 0x7d, 0xfd, 0xaa, 0xeb, 0x3e, 0x0f, 0x45,
+ 0x8f, 0x49, 0xda, 0x2b, 0xf2, 0x12, 0xbd, 0xaf,
+ 0x67, 0x8a, 0x63, 0x48, 0x4b, 0x55, 0x5f, 0x6d,
+ 0x8c, 0xb9, 0x76, 0x34, 0x84, 0xae, 0xc2, 0xfc,
+ 0x52, 0x64, 0x82, 0xf7, 0xb0, 0x06, 0xf0, 0x45,
+ 0x73, 0x12, 0x50, 0x30, 0x72, 0xea, 0x78, 0x9a,
+ 0xa8, 0xaf, 0xb5, 0xe3, 0xbb, 0x77, 0x52, 0xec,
+ 0x59, 0x84, 0xbf, 0x6b, 0x8f, 0xce, 0x86, 0x5e,
+ 0x1f, 0x23, 0xe9, 0xfb, 0x08, 0x86, 0xf7, 0x10,
+ 0xb9, 0xf2, 0x44, 0x96, 0x44, 0x63, 0xa9, 0xa8,
+ 0x78, 0x00, 0x23, 0xd6, 0xc7, 0xe7, 0x6e, 0x66,
+ 0x4f, 0xcc, 0xee, 0x15, 0xb3, 0xbd, 0x1d, 0xa0,
+ 0xe5, 0x9c, 0x1b, 0x24, 0x2c, 0x4d, 0x3c, 0x62,
+ 0x35, 0x9c, 0x88, 0x59, 0x09, 0xdd, 0x82, 0x1b,
+ 0xcf, 0x0a, 0x83, 0x6b, 0x3f, 0xae, 0x03, 0xc4,
+ 0xb4, 0xdd, 0x7e, 0x5b, 0x28, 0x76, 0x25, 0x96,
+ 0xd9, 0xc9, 0x9d, 0x5f, 0x86, 0xfa, 0xf6, 0xd7,
+ 0xd2, 0xe6, 0x76, 0x1d, 0x0f, 0xa1, 0xdc, 0x74,
+ 0x05, 0x1b, 0x1d, 0xe0, 0xcd, 0x16, 0xb0, 0xa8,
+ 0x8a, 0x34, 0x7b, 0x15, 0x11, 0x77, 0xe5, 0x7b,
+ 0x7e, 0x20, 0xf7, 0xda, 0x38, 0xda, 0xce, 0x70,
+ 0xe9, 0xf5, 0x6c, 0xd9, 0xbe, 0x0c, 0x4c, 0x95,
+ 0x4c, 0xc2, 0x9b, 0x34, 0x55, 0x55, 0xe1, 0xf3,
+ 0x46, 0x8e, 0x48, 0x74, 0x14, 0x4f, 0x9d, 0xc9,
+ 0xf5, 0xe8, 0x1a, 0xf0, 0x11, 0x4a, 0xc1, 0x8d,
+ 0xe0, 0x93, 0xa0, 0xbe, 0x09, 0x1c, 0x2b, 0x4e,
+ 0x0f, 0xb2, 0x87, 0x8b, 0x84, 0xfe, 0x92, 0x32,
+ 0x14, 0xd7, 0x93, 0xdf, 0xe7, 0x44, 0xbc, 0xc5,
+ 0xae, 0x53, 0x69, 0xd8, 0xb3, 0x79, 0x37, 0x80,
+ 0xe3, 0x17, 0x5c, 0xec, 0x53, 0x00, 0x9a, 0xe3,
+ 0x8e, 0xdc, 0x38, 0xb8, 0x66, 0xf0, 0xd3, 0xad,
+ 0x1d, 0x02, 0x96, 0x86, 0x3e, 0x9d, 0x3b, 0x5d,
+ 0xa5, 0x7f, 0x21, 0x10, 0xf1, 0x1f, 0x13, 0x20,
+ 0xf9, 0x57, 0x87, 0x20, 0xf5, 0x5f, 0xf1, 0x17,
+ 0x48, 0x0a, 0x51, 0x5a, 0xcd, 0x19, 0x03, 0xa6,
+ 0x5a, 0xd1, 0x12, 0x97, 0xe9, 0x48, 0xe2, 0x1d,
+ 0x83, 0x75, 0x50, 0xd9, 0x75, 0x7d, 0x6a, 0x82,
+ 0xa1, 0xf9, 0x4e, 0x54, 0x87, 0x89, 0xc9, 0x0c,
+ 0xb7, 0x5b, 0x6a, 0x91, 0xc1, 0x9c, 0xb2, 0xa9,
+ 0xdc, 0x9a, 0xa4, 0x49, 0x0a, 0x6d, 0x0d, 0xbb,
+ 0xde, 0x86, 0x44, 0xdd, 0x5d, 0x89, 0x2b, 0x96,
+ 0x0f, 0x23, 0x95, 0xad, 0xcc, 0xa2, 0xb3, 0xb9,
+ 0x7e, 0x74, 0x38, 0xba, 0x9f, 0x73, 0xae, 0x5f,
+ 0xf8, 0x68, 0xa2, 0xe0, 0xa9, 0xce, 0xbd, 0x40,
+ 0xd4, 0x4c, 0x6b, 0xd2, 0x56, 0x62, 0xb0, 0xcc,
+ 0x63, 0x7e, 0x5b, 0xd3, 0xae, 0xd1, 0x75, 0xce,
+ 0xbb, 0xb4, 0x5b, 0xa8, 0xf8, 0xb4, 0xac, 0x71,
+ 0x75, 0xaa, 0xc9, 0x9f, 0xbb, 0x6c, 0xad, 0x0f,
+ 0x55, 0x5d, 0xe8, 0x85, 0x7d, 0xf9, 0x21, 0x35,
+ 0xea, 0x92, 0x85, 0x2b, 0x00, 0xec, 0x84, 0x90,
+ 0x0a, 0x63, 0x96, 0xe4, 0x6b, 0xa9, 0x77, 0xb8,
+ 0x91, 0xf8, 0x46, 0x15, 0x72, 0x63, 0x70, 0x01,
+ 0x40, 0xa3, 0xa5, 0x76, 0x62, 0x2b, 0xbf, 0xf1,
+ 0xe5, 0x8d, 0x9f, 0xa3, 0xfa, 0x9b, 0x03, 0xbe,
+ 0xfe, 0x65, 0x6f, 0xa2, 0x29, 0x0d, 0x54, 0xb4,
+ 0x71, 0xce, 0xa9, 0xd6, 0x3d, 0x88, 0xf9, 0xaf,
+ 0x6b, 0xa8, 0x9e, 0xf4, 0x16, 0x96, 0x36, 0xb9,
+ 0x00, 0xdc, 0x10, 0xab, 0xb5, 0x08, 0x31, 0x1f,
+ 0x00, 0xb1, 0x3c, 0xd9, 0x38, 0x3e, 0xc6, 0x04,
+ 0xa7, 0x4e, 0xe8, 0xae, 0xed, 0x98, 0xc2, 0xf7,
+ 0xb9, 0x00, 0x5f, 0x8c, 0x60, 0xd1, 0xe5, 0x15,
+ 0xf7, 0xae, 0x1e, 0x84, 0x88, 0xd1, 0xf6, 0xbc,
+ 0x3a, 0x89, 0x35, 0x22, 0x83, 0x7c, 0xca, 0xf0,
+ 0x33, 0x82, 0x4c, 0x79, 0x3c, 0xfd, 0xb1, 0xae,
+ 0x52, 0x62, 0x55, 0xd2, 0x41, 0x60, 0xc6, 0xbb,
+ 0xfa, 0x0e, 0x59, 0xd6, 0xa8, 0xfe, 0x5d, 0xed,
+ 0x47, 0x3d, 0xe0, 0xea, 0x1f, 0x6e, 0x43, 0x51,
+ 0xec, 0x10, 0x52, 0x56, 0x77, 0x42, 0x6b, 0x52,
+ 0x87, 0xd8, 0xec, 0xe0, 0xaa, 0x76, 0xa5, 0x84,
+ 0x2a, 0x22, 0x24, 0xfd, 0x92, 0x40, 0x88, 0xd5,
+ 0x85, 0x1c, 0x1f, 0x6b, 0x47, 0xa0, 0xc4, 0xe4,
+ 0xef, 0xf4, 0xea, 0xd7, 0x59, 0xac, 0x2a, 0x9e,
+ 0x8c, 0xfa, 0x1f, 0x42, 0x08, 0xfe, 0x4f, 0x74,
+ 0xa0, 0x26, 0xf5, 0xb3, 0x84, 0xf6, 0x58, 0x5f,
+ 0x26, 0x66, 0x3e, 0xd7, 0xe4, 0x22, 0x91, 0x13,
+ 0xc8, 0xac, 0x25, 0x96, 0x23, 0xd8, 0x09, 0xea,
+ 0x45, 0x75, 0x23, 0xb8, 0x5f, 0xc2, 0x90, 0x8b,
+ 0x09, 0xc4, 0xfc, 0x47, 0x6c, 0x6d, 0x0a, 0xef,
+ 0x69, 0xa4, 0x38, 0x19, 0xcf, 0x7d, 0xf9, 0x09,
+ 0x73, 0x9b, 0x60, 0x5a, 0xf7, 0x37, 0xb5, 0xfe,
+ 0x9f, 0xe3, 0x2b, 0x4c, 0x0d, 0x6e, 0x19, 0xf1,
+ 0xd6, 0xc0, 0x70, 0xf3, 0x9d, 0x22, 0x3c, 0xf9,
+ 0x49, 0xce, 0x30, 0x8e, 0x44, 0xb5, 0x76, 0x15,
+ 0x8f, 0x52, 0xfd, 0xa5, 0x04, 0xb8, 0x55, 0x6a,
+ 0x36, 0x59, 0x7c, 0xc4, 0x48, 0xb8, 0xd7, 0xab,
+ 0x05, 0x66, 0xe9, 0x5e, 0x21, 0x6f, 0x6b, 0x36,
+ 0x29, 0xbb, 0xe9, 0xe3, 0xa2, 0x9a, 0xa8, 0xcd,
+ 0x55, 0x25, 0x11, 0xba, 0x5a, 0x58, 0xa0, 0xde,
+ 0xae, 0x19, 0x2a, 0x48, 0x5a, 0xff, 0x36, 0xcd,
+ 0x6d, 0x16, 0x7a, 0x73, 0x38, 0x46, 0xe5, 0x47,
+ 0x59, 0xc8, 0xa2, 0xf6, 0xe2, 0x6c, 0x83, 0xc5,
+ 0x36, 0x2c, 0x83, 0x7d, 0xb4, 0x01, 0x05, 0x69,
+ 0xe7, 0xaf, 0x5c, 0xc4, 0x64, 0x82, 0x12, 0x21,
+ 0xef, 0xf7, 0xd1, 0x7d, 0xb8, 0x8d, 0x8c, 0x98,
+ 0x7c, 0x5f, 0x7d, 0x92, 0x88, 0xb9, 0x94, 0x07,
+ 0x9c, 0xd8, 0xe9, 0x9c, 0x17, 0x38, 0xe3, 0x57,
+ 0x6c, 0xe0, 0xdc, 0xa5, 0x92, 0x42, 0xb3, 0xbd,
+ 0x50, 0xa2, 0x7e, 0xb5, 0xb1, 0x52, 0x72, 0x03,
+ 0x97, 0xd8, 0xaa, 0x9a, 0x1e, 0x75, 0x41, 0x11,
+ 0xa3, 0x4f, 0xcc, 0xd4, 0xe3, 0x73, 0xad, 0x96,
+ 0xdc, 0x47, 0x41, 0x9f, 0xb0, 0xbe, 0x79, 0x91,
+ 0xf5, 0xb6, 0x18, 0xfe, 0xc2, 0x83, 0x18, 0x7d,
+ 0x73, 0xd9, 0x4f, 0x83, 0x84, 0x03, 0xb3, 0xf0,
+ 0x77, 0x66, 0x3d, 0x83, 0x63, 0x2e, 0x2c, 0xf9,
+ 0xdd, 0xa6, 0x1f, 0x89, 0x82, 0xb8, 0x23, 0x42,
+ 0xeb, 0xe2, 0xca, 0x70, 0x82, 0x61, 0x41, 0x0a,
+ 0x6d, 0x5f, 0x75, 0xc5, 0xe2, 0xc4, 0x91, 0x18,
+ 0x44, 0x22, 0xfa, 0x34, 0x10, 0xf5, 0x20, 0xdc,
+ 0xb7, 0xdd, 0x2a, 0x20, 0x77, 0xf5, 0xf9, 0xce,
+ 0xdb, 0xa0, 0x0a, 0x52, 0x2a, 0x4e, 0xdd, 0xcc,
+ 0x97, 0xdf, 0x05, 0xe4, 0x5e, 0xb7, 0xaa, 0xf0,
+ 0xe2, 0x80, 0xff, 0xba, 0x1a, 0x0f, 0xac, 0xdf,
+ 0x02, 0x32, 0xe6, 0xf7, 0xc7, 0x17, 0x13, 0xb7,
+ 0xfc, 0x98, 0x48, 0x8c, 0x0d, 0x82, 0xc9, 0x80,
+ 0x7a, 0xe2, 0x0a, 0xc5, 0xb4, 0xde, 0x7c, 0x3c,
+ 0x79, 0x81, 0x0e, 0x28, 0x65, 0x79, 0x67, 0x82,
+ 0x69, 0x44, 0x66, 0x09, 0xf7, 0x16, 0x1a, 0xf9,
+ 0x7d, 0x80, 0xa1, 0x79, 0x14, 0xa9, 0xc8, 0x20,
+ 0xfb, 0xa2, 0x46, 0xbe, 0x08, 0x35, 0x17, 0x58,
+ 0xc1, 0x1a, 0xda, 0x2a, 0x6b, 0x2e, 0x1e, 0xe6,
+ 0x27, 0x55, 0x7b, 0x19, 0xe2, 0xfb, 0x64, 0xfc,
+ 0x5e, 0x15, 0x54, 0x3c, 0xe7, 0xc2, 0x11, 0x50,
+ 0x30, 0xb8, 0x72, 0x03, 0x0b, 0x1a, 0x9f, 0x86,
+ 0x27, 0x11, 0x5c, 0x06, 0x2b, 0xbd, 0x75, 0x1a,
+ 0x0a, 0xda, 0x01, 0xfa, 0x5c, 0x4a, 0xc1, 0x80,
+ 0x3a, 0x6e, 0x30, 0xc8, 0x2c, 0xeb, 0x56, 0xec,
+ 0x89, 0xfa, 0x35, 0x7b, 0xb2, 0xf0, 0x97, 0x08,
+ 0x86, 0x53, 0xbe, 0xbd, 0x40, 0x41, 0x38, 0x1c,
+ 0xb4, 0x8b, 0x79, 0x2e, 0x18, 0x96, 0x94, 0xde,
+ 0xe8, 0xca, 0xe5, 0x9f, 0x92, 0x9f, 0x15, 0x5d,
+ 0x56, 0x60, 0x5c, 0x09, 0xf9, 0x16, 0xf4, 0x17,
+ 0x0f, 0xf6, 0x4c, 0xda, 0xe6, 0x67, 0x89, 0x9f,
+ 0xca, 0x6c, 0xe7, 0x9b, 0x04, 0x62, 0x0e, 0x26,
+ 0xa6, 0x52, 0xbd, 0x29, 0xff, 0xc7, 0xa4, 0x96,
+ 0xe6, 0x6a, 0x02, 0xa5, 0x2e, 0x7b, 0xfe, 0x97,
+ 0x68, 0x3e, 0x2e, 0x5f, 0x3b, 0x0f, 0x36, 0xd6,
+ 0x98, 0x19, 0x59, 0x48, 0xd2, 0xc6, 0xe1, 0x55,
+ 0x1a, 0x6e, 0xd6, 0xed, 0x2c, 0xba, 0xc3, 0x9e,
+ 0x64, 0xc9, 0x95, 0x86, 0x35, 0x5e, 0x3e, 0x88,
+ 0x69, 0x99, 0x4b, 0xee, 0xbe, 0x9a, 0x99, 0xb5,
+ 0x6e, 0x58, 0xae, 0xdd, 0x22, 0xdb, 0xdd, 0x6b,
+ 0xfc, 0xaf, 0x90, 0xa3, 0x3d, 0xa4, 0xc1, 0x15,
+ 0x92, 0x18, 0x8d, 0xd2, 0x4b, 0x7b, 0x06, 0xd1,
+ 0x37, 0xb5, 0xe2, 0x7c, 0x2c, 0xf0, 0x25, 0xe4,
+ 0x94, 0x2a, 0xbd, 0xe3, 0x82, 0x70, 0x78, 0xa3,
+ 0x82, 0x10, 0x5a, 0x90, 0xd7, 0xa4, 0xfa, 0xaf,
+ 0x1a, 0x88, 0x59, 0xdc, 0x74, 0x12, 0xb4, 0x8e,
+ 0xd7, 0x19, 0x46, 0xf4, 0x84, 0x69, 0x9f, 0xbb,
+ 0x70, 0xa8, 0x4c, 0x52, 0x81, 0xa9, 0xff, 0x76,
+ 0x1c, 0xae, 0xd8, 0x11, 0x3d, 0x7f, 0x7d, 0xc5,
+ 0x12, 0x59, 0x28, 0x18, 0xc2, 0xa2, 0xb7, 0x1c,
+ 0x88, 0xf8, 0xd6, 0x1b, 0xa6, 0x7d, 0x9e, 0xde,
+ 0x29, 0xf8, 0xed, 0xff, 0xeb, 0x92, 0x24, 0x4f,
+ 0x05, 0xaa, 0xd9, 0x49, 0xba, 0x87, 0x59, 0x51,
+ 0xc9, 0x20, 0x5c, 0x9b, 0x74, 0xcf, 0x03, 0xd9,
+ 0x2d, 0x34, 0xc7, 0x5b, 0xa5, 0x40, 0xb2, 0x99,
+ 0xf5, 0xcb, 0xb4, 0xf6, 0xb7, 0x72, 0x4a, 0xd6,
+ 0xbd, 0xb0, 0xf3, 0x93, 0xe0, 0x1b, 0xa8, 0x04,
+ 0x1e, 0x35, 0xd4, 0x80, 0x20, 0xf4, 0x9c, 0x31,
+ 0x6b, 0x45, 0xb9, 0x15, 0xb0, 0x5e, 0xdd, 0x0a,
+ 0x33, 0x9c, 0x83, 0xcd, 0x58, 0x89, 0x50, 0x56,
+ 0xbb, 0x81, 0x00, 0x91, 0x32, 0xf3, 0x1b, 0x3e,
+ 0xcf, 0x45, 0xe1, 0xf9, 0xe1, 0x2c, 0x26, 0x78,
+ 0x93, 0x9a, 0x60, 0x46, 0xc9, 0xb5, 0x5e, 0x6a,
+ 0x28, 0x92, 0x87, 0x3f, 0x63, 0x7b, 0xdb, 0xf7,
+ 0xd0, 0x13, 0x9d, 0x32, 0x40, 0x5e, 0xcf, 0xfb,
+ 0x79, 0x68, 0x47, 0x4c, 0xfd, 0x01, 0x17, 0xe6,
+ 0x97, 0x93, 0x78, 0xbb, 0xa6, 0x27, 0xa3, 0xe8,
+ 0x1a, 0xe8, 0x94, 0x55, 0x7d, 0x08, 0xe5, 0xdc,
+ 0x66, 0xa3, 0x69, 0xc8, 0xca, 0xc5, 0xa1, 0x84,
+ 0x55, 0xde, 0x08, 0x91, 0x16, 0x3a, 0x0c, 0x86,
+ 0xab, 0x27, 0x2b, 0x64, 0x34, 0x02, 0x6c, 0x76,
+ 0x8b, 0xc6, 0xaf, 0xcc, 0xe1, 0xd6, 0x8c, 0x2a,
+ 0x18, 0x3d, 0xa6, 0x1b, 0x37, 0x75, 0x45, 0x73,
+ 0xc2, 0x75, 0xd7, 0x53, 0x78, 0x3a, 0xd6, 0xe8,
+ 0x29, 0xd2, 0x4a, 0xa8, 0x1e, 0x82, 0xf6, 0xb6,
+ 0x81, 0xde, 0x21, 0xed, 0x2b, 0x56, 0xbb, 0xf2,
+ 0xd0, 0x57, 0xc1, 0x7c, 0xd2, 0x6a, 0xd2, 0x56,
+ 0xf5, 0x13, 0x5f, 0x1c, 0x6a, 0x0b, 0x74, 0xfb,
+ 0xe9, 0xfe, 0x9e, 0xea, 0x95, 0xb2, 0x46, 0xab,
+ 0x0a, 0xfc, 0xfd, 0xf3, 0xbb, 0x04, 0x2b, 0x76,
+ 0x1b, 0xa4, 0x74, 0xb0, 0xc1, 0x78, 0xc3, 0x69,
+ 0xe2, 0xb0, 0x01, 0xe1, 0xde, 0x32, 0x4c, 0x8d,
+ 0x1a, 0xb3, 0x38, 0x08, 0xd5, 0xfc, 0x1f, 0xdc,
+ 0x0e, 0x2c, 0x9c, 0xb1, 0xa1, 0x63, 0x17, 0x22,
+ 0xf5, 0x6c, 0x93, 0x70, 0x74, 0x00, 0xf8, 0x39,
+ 0x01, 0x94, 0xd1, 0x32, 0x23, 0x56, 0x5d, 0xa6,
+ 0x02, 0x76, 0x76, 0x93, 0xce, 0x2f, 0x19, 0xe9,
+ 0x17, 0x52, 0xae, 0x6e, 0x2c, 0x6d, 0x61, 0x7f,
+ 0x3b, 0xaa, 0xe0, 0x52, 0x85, 0xc5, 0x65, 0xc1,
+ 0xbb, 0x8e, 0x5b, 0x21, 0xd5, 0xc9, 0x78, 0x83,
+ 0x07, 0x97, 0x4c, 0x62, 0x61, 0x41, 0xd4, 0xfc,
+ 0xc9, 0x39, 0xe3, 0x9b, 0xd0, 0xcc, 0x75, 0xc4,
+ 0x97, 0xe6, 0xdd, 0x2a, 0x5f, 0xa6, 0xe8, 0x59,
+ 0x6c, 0x98, 0xb9, 0x02, 0xe2, 0xa2, 0xd6, 0x68,
+ 0xee, 0x3b, 0x1d, 0xe3, 0x4d, 0x5b, 0x30, 0xef,
+ 0x03, 0xf2, 0xeb, 0x18, 0x57, 0x36, 0xe8, 0xa1,
+ 0xf4, 0x47, 0xfb, 0xcb, 0x8f, 0xcb, 0xc8, 0xf3,
+ 0x4f, 0x74, 0x9d, 0x9d, 0xb1, 0x8d, 0x14, 0x44,
+ 0xd9, 0x19, 0xb4, 0x54, 0x4f, 0x75, 0x19, 0x09,
+ 0xa0, 0x75, 0xbc, 0x3b, 0x82, 0xc6, 0x3f, 0xb8,
+ 0x83, 0x19, 0x6e, 0xd6, 0x37, 0xfe, 0x6e, 0x8a,
+ 0x4e, 0xe0, 0x4a, 0xab, 0x7b, 0xc8, 0xb4, 0x1d,
+ 0xf4, 0xed, 0x27, 0x03, 0x65, 0xa2, 0xa1, 0xae,
+ 0x11, 0xe7, 0x98, 0x78, 0x48, 0x91, 0xd2, 0xd2,
+ 0xd4, 0x23, 0x78, 0x50, 0xb1, 0x5b, 0x85, 0x10,
+ 0x8d, 0xca, 0x5f, 0x0f, 0x71, 0xae, 0x72, 0x9a,
+ 0xf6, 0x25, 0x19, 0x60, 0x06, 0xf7, 0x10, 0x34,
+ 0x18, 0x0d, 0xc9, 0x9f, 0x7b, 0x0c, 0x9b, 0x8f,
+ 0x91, 0x1b, 0x9f, 0xcd, 0x10, 0xee, 0x75, 0xf9,
+ 0x97, 0x66, 0xfc, 0x4d, 0x33, 0x6e, 0x28, 0x2b,
+ 0x92, 0x85, 0x4f, 0xab, 0x43, 0x8d, 0x8f, 0x7d,
+ 0x86, 0xa7, 0xc7, 0xd8, 0xd3, 0x0b, 0x8b, 0x57,
+ 0xb6, 0x1d, 0x95, 0x0d, 0xe9, 0xbc, 0xd9, 0x03,
+ 0xd9, 0x10, 0x19, 0xc3, 0x46, 0x63, 0x55, 0x87,
+ 0x61, 0x79, 0x6c, 0x95, 0x0e, 0x9c, 0xdd, 0xca,
+ 0xc3, 0xf3, 0x64, 0xf0, 0x7d, 0x76, 0xb7, 0x53,
+ 0x67, 0x2b, 0x1e, 0x44, 0x56, 0x81, 0xea, 0x8f,
+ 0x5c, 0x42, 0x16, 0xb8, 0x28, 0xeb, 0x1b, 0x61,
+ 0x10, 0x1e, 0xbf, 0xec, 0xa8
+};
+static const u8 dec_assoc011[] __initconst = {
+ 0xd6, 0x31, 0xda, 0x5d, 0x42, 0x5e, 0xd7
+};
+static const u8 dec_nonce011[] __initconst = {
+ 0xfd, 0x87, 0xd4, 0xd8, 0x62, 0xfd, 0xec, 0xaa
+};
+static const u8 dec_key011[] __initconst = {
+ 0x35, 0x4e, 0xb5, 0x70, 0x50, 0x42, 0x8a, 0x85,
+ 0xf2, 0xfb, 0xed, 0x7b, 0xd0, 0x9e, 0x97, 0xca,
+ 0xfa, 0x98, 0x66, 0x63, 0xee, 0x37, 0xcc, 0x52,
+ 0xfe, 0xd1, 0xdf, 0x95, 0x15, 0x34, 0x29, 0x38
+};
+
+static const u8 dec_input012[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
+ 0xbe, 0xd6, 0x9e, 0xdb, 0xb2, 0x24, 0x27, 0x74,
+ 0x12, 0x4a, 0x78, 0x78, 0x17, 0xa5, 0x58, 0x8e,
+ 0x2f, 0xf9, 0xf4, 0x8d, 0xee, 0x03, 0x88, 0xae,
+ 0xb8, 0x29, 0xa1, 0x2f, 0x4b, 0xee, 0x92, 0xbd,
+ 0x87, 0xb3, 0xce, 0x34, 0x21, 0x57, 0x46, 0x04,
+ 0x49, 0x0c, 0x80, 0xf2, 0x01, 0x13, 0xa1, 0x55,
+ 0xb3, 0xff, 0x44, 0x30, 0x3c, 0x1c, 0xd0, 0xef,
+ 0xbc, 0x18, 0x74, 0x26, 0xad, 0x41, 0x5b, 0x5b,
+ 0x3e, 0x9a, 0x7a, 0x46, 0x4f, 0x16, 0xd6, 0x74,
+ 0x5a, 0xb7, 0x3a, 0x28, 0x31, 0xd8, 0xae, 0x26,
+ 0xac, 0x50, 0x53, 0x86, 0xf2, 0x56, 0xd7, 0x3f,
+ 0x29, 0xbc, 0x45, 0x68, 0x8e, 0xcb, 0x98, 0x64,
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+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd6
+};
+static const u8 dec_output012[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
+ 0x74, 0xdf, 0xe0, 0x1e, 0x9d, 0xce, 0x8f, 0x24,
+ 0xef, 0x23, 0x35, 0x33, 0x7b, 0x83, 0x34, 0x23,
+ 0x58, 0x74, 0x14, 0x77, 0x1f, 0xc2, 0x4f, 0x4e,
+ 0xc6, 0x89, 0xf9, 0x52, 0x09, 0x37, 0x64, 0x14,
+ 0xc4, 0x01, 0x6b, 0x9d, 0x77, 0xe8, 0x90, 0x5d,
+ 0xa8, 0x4a, 0x2a, 0xef, 0x5c, 0x7f, 0xeb, 0xbb,
+ 0xb2, 0xc6, 0x93, 0x99, 0x66, 0xdc, 0x7f, 0xd4,
+ 0x9e, 0x2a, 0xca, 0x8d, 0xdb, 0xe7, 0x20, 0xcf,
+ 0xe4, 0x73, 0xae, 0x49, 0x7d, 0x64, 0x0f, 0x0e,
+ 0x28, 0x46, 0xa9, 0xa8, 0x32, 0xe4, 0x0e, 0xf6,
+ 0x51, 0x53, 0xb8, 0x3c, 0xb1, 0xff, 0xa3, 0x33,
+ 0x41, 0x75, 0xff, 0xf1, 0x6f, 0xf1, 0xfb, 0xbb,
+ 0x83, 0x7f, 0x06, 0x9b, 0xe7, 0x1b, 0x0a, 0xe0,
+ 0x5c, 0x33, 0x60, 0x5b, 0xdb, 0x5b, 0xed, 0xfe,
+ 0xa5, 0x16, 0x19, 0x72, 0xa3, 0x64, 0x23, 0x00,
+ 0x02, 0xc7, 0xf3, 0x6a, 0x81, 0x3e, 0x44, 0x1d,
+ 0x79, 0x15, 0x5f, 0x9a, 0xde, 0xe2, 0xfd, 0x1b,
+ 0x73, 0xc1, 0xbc, 0x23, 0xba, 0x31, 0xd2, 0x50,
+ 0xd5, 0xad, 0x7f, 0x74, 0xa7, 0xc9, 0xf8, 0x3e,
+ 0x2b, 0x26, 0x10, 0xf6, 0x03, 0x36, 0x74, 0xe4,
+ 0x0e, 0x6a, 0x72, 0xb7, 0x73, 0x0a, 0x42, 0x28,
+ 0xc2, 0xad, 0x5e, 0x03, 0xbe, 0xb8, 0x0b, 0xa8,
+ 0x5b, 0xd4, 0xb8, 0xba, 0x52, 0x89, 0xb1, 0x9b,
+ 0xc1, 0xc3, 0x65, 0x87, 0xed, 0xa5, 0xf4, 0x86,
+ 0xfd, 0x41, 0x80, 0x91, 0x27, 0x59, 0x53, 0x67,
+ 0x15, 0x78, 0x54, 0x8b, 0x2d, 0x3d, 0xc7, 0xff,
+ 0x02, 0x92, 0x07, 0x5f, 0x7a, 0x4b, 0x60, 0x59,
+ 0x3c, 0x6f, 0x5c, 0xd8, 0xec, 0x95, 0xd2, 0xfe,
+ 0xa0, 0x3b, 0xd8, 0x3f, 0xd1, 0x69, 0xa6, 0xd6,
+ 0x41, 0xb2, 0xf4, 0x4d, 0x12, 0xf4, 0x58, 0x3e,
+ 0x66, 0x64, 0x80, 0x31, 0x9b, 0xa8, 0x4c, 0x8b,
+ 0x07, 0xb2, 0xec, 0x66, 0x94, 0x66, 0x47, 0x50,
+ 0x50, 0x5f, 0x18, 0x0b, 0x0e, 0xd6, 0xc0, 0x39,
+ 0x21, 0x13, 0x9e, 0x33, 0xbc, 0x79, 0x36, 0x02,
+ 0x96, 0x70, 0xf0, 0x48, 0x67, 0x2f, 0x26, 0xe9,
+ 0x6d, 0x10, 0xbb, 0xd6, 0x3f, 0xd1, 0x64, 0x7a,
+ 0x2e, 0xbe, 0x0c, 0x61, 0xf0, 0x75, 0x42, 0x38,
+ 0x23, 0xb1, 0x9e, 0x9f, 0x7c, 0x67, 0x66, 0xd9,
+ 0x58, 0x9a, 0xf1, 0xbb, 0x41, 0x2a, 0x8d, 0x65,
+ 0x84, 0x94, 0xfc, 0xdc, 0x6a, 0x50, 0x64, 0xdb,
+ 0x56, 0x33, 0x76, 0x00, 0x10, 0xed, 0xbe, 0xd2,
+ 0x12, 0xf6, 0xf6, 0x1b, 0xa2, 0x16, 0xde, 0xae,
+ 0x31, 0x95, 0xdd, 0xb1, 0x08, 0x7e, 0x4e, 0xee,
+ 0xe7, 0xf9, 0xa5, 0xfb, 0x5b, 0x61, 0x43, 0x00,
+ 0x40, 0xf6, 0x7e, 0x02, 0x04, 0x32, 0x4e, 0x0c,
+ 0xe2, 0x66, 0x0d, 0xd7, 0x07, 0x98, 0x0e, 0xf8,
+ 0x72, 0x34, 0x6d, 0x95, 0x86, 0xd7, 0xcb, 0x31,
+ 0x54, 0x47, 0xd0, 0x38, 0x29, 0x9c, 0x5a, 0x68,
+ 0xd4, 0x87, 0x76, 0xc9, 0xe7, 0x7e, 0xe3, 0xf4,
+ 0x81, 0x6d, 0x18, 0xcb, 0xc9, 0x05, 0xaf, 0xa0,
+ 0xfb, 0x66, 0xf7, 0xf1, 0x1c, 0xc6, 0x14, 0x11,
+ 0x4f, 0x2b, 0x79, 0x42, 0x8b, 0xbc, 0xac, 0xe7,
+ 0x6c, 0xfe, 0x0f, 0x58, 0xe7, 0x7c, 0x78, 0x39,
+ 0x30, 0xb0, 0x66, 0x2c, 0x9b, 0x6d, 0x3a, 0xe1,
+ 0xcf, 0xc9, 0xa4, 0x0e, 0x6d, 0x6d, 0x8a, 0xa1,
+ 0x3a, 0xe7, 0x28, 0xd4, 0x78, 0x4c, 0xa6, 0xa2,
+ 0x2a, 0xa6, 0x03, 0x30, 0xd7, 0xa8, 0x25, 0x66,
+ 0x87, 0x2f, 0x69, 0x5c, 0x4e, 0xdd, 0xa5, 0x49,
+ 0x5d, 0x37, 0x4a, 0x59, 0xc4, 0xaf, 0x1f, 0xa2,
+ 0xe4, 0xf8, 0xa6, 0x12, 0x97, 0xd5, 0x79, 0xf5,
+ 0xe2, 0x4a, 0x2b, 0x5f, 0x61, 0xe4, 0x9e, 0xe3,
+ 0xee, 0xb8, 0xa7, 0x5b, 0x2f, 0xf4, 0x9e, 0x6c,
+ 0xfb, 0xd1, 0xc6, 0x56, 0x77, 0xba, 0x75, 0xaa,
+ 0x3d, 0x1a, 0xa8, 0x0b, 0xb3, 0x68, 0x24, 0x00,
+ 0x10, 0x7f, 0xfd, 0xd7, 0xa1, 0x8d, 0x83, 0x54,
+ 0x4f, 0x1f, 0xd8, 0x2a, 0xbe, 0x8a, 0x0c, 0x87,
+ 0xab, 0xa2, 0xde, 0xc3, 0x39, 0xbf, 0x09, 0x03,
+ 0xa5, 0xf3, 0x05, 0x28, 0xe1, 0xe1, 0xee, 0x39,
+ 0x70, 0x9c, 0xd8, 0x81, 0x12, 0x1e, 0x02, 0x40,
+ 0xd2, 0x6e, 0xf0, 0xeb, 0x1b, 0x3d, 0x22, 0xc6,
+ 0xe5, 0xe3, 0xb4, 0x5a, 0x98, 0xbb, 0xf0, 0x22,
+ 0x28, 0x8d, 0xe5, 0xd3, 0x16, 0x48, 0x24, 0xa5,
+ 0xe6, 0x66, 0x0c, 0xf9, 0x08, 0xf9, 0x7e, 0x1e,
+ 0xe1, 0x28, 0x26, 0x22, 0xc7, 0xc7, 0x0a, 0x32,
+ 0x47, 0xfa, 0xa3, 0xbe, 0x3c, 0xc4, 0xc5, 0x53,
+ 0x0a, 0xd5, 0x94, 0x4a, 0xd7, 0x93, 0xd8, 0x42,
+ 0x99, 0xb9, 0x0a, 0xdb, 0x56, 0xf7, 0xb9, 0x1c,
+ 0x53, 0x4f, 0xfa, 0xd3, 0x74, 0xad, 0xd9, 0x68,
+ 0xf1, 0x1b, 0xdf, 0x61, 0xc6, 0x5e, 0xa8, 0x48,
+ 0xfc, 0xd4, 0x4a, 0x4c, 0x3c, 0x32, 0xf7, 0x1c,
+ 0x96, 0x21, 0x9b, 0xf9, 0xa3, 0xcc, 0x5a, 0xce,
+ 0xd5, 0xd7, 0x08, 0x24, 0xf6, 0x1c, 0xfd, 0xdd,
+ 0x38, 0xc2, 0x32, 0xe9, 0xb8, 0xe7, 0xb6, 0xfa,
+ 0x9d, 0x45, 0x13, 0x2c, 0x83, 0xfd, 0x4a, 0x69,
+ 0x82, 0xcd, 0xdc, 0xb3, 0x76, 0x0c, 0x9e, 0xd8,
+ 0xf4, 0x1b, 0x45, 0x15, 0xb4, 0x97, 0xe7, 0x58,
+ 0x34, 0xe2, 0x03, 0x29, 0x5a, 0xbf, 0xb6, 0xe0,
+ 0x5d, 0x13, 0xd9, 0x2b, 0xb4, 0x80, 0xb2, 0x45,
+ 0x81, 0x6a, 0x2e, 0x6c, 0x89, 0x7d, 0xee, 0xbb,
+ 0x52, 0xdd, 0x1f, 0x18, 0xe7, 0x13, 0x6b, 0x33,
+ 0x0e, 0xea, 0x36, 0x92, 0x77, 0x7b, 0x6d, 0x9c,
+ 0x5a, 0x5f, 0x45, 0x7b, 0x7b, 0x35, 0x62, 0x23,
+ 0xd1, 0xbf, 0x0f, 0xd0, 0x08, 0x1b, 0x2b, 0x80,
+ 0x6b, 0x7e, 0xf1, 0x21, 0x47, 0xb0, 0x57, 0xd1,
+ 0x98, 0x72, 0x90, 0x34, 0x1c, 0x20, 0x04, 0xff,
+ 0x3d, 0x5c, 0xee, 0x0e, 0x57, 0x5f, 0x6f, 0x24,
+ 0x4e, 0x3c, 0xea, 0xfc, 0xa5, 0xa9, 0x83, 0xc9,
+ 0x61, 0xb4, 0x51, 0x24, 0xf8, 0x27, 0x5e, 0x46,
+ 0x8c, 0xb1, 0x53, 0x02, 0x96, 0x35, 0xba, 0xb8,
+ 0x4c, 0x71, 0xd3, 0x15, 0x59, 0x35, 0x22, 0x20,
+ 0xad, 0x03, 0x9f, 0x66, 0x44, 0x3b, 0x9c, 0x35,
+ 0x37, 0x1f, 0x9b, 0xbb, 0xf3, 0xdb, 0x35, 0x63,
+ 0x30, 0x64, 0xaa, 0xa2, 0x06, 0xa8, 0x5d, 0xbb,
+ 0xe1, 0x9f, 0x70, 0xec, 0x82, 0x11, 0x06, 0x36,
+ 0xec, 0x8b, 0x69, 0x66, 0x24, 0x44, 0xc9, 0x4a,
+ 0x57, 0xbb, 0x9b, 0x78, 0x13, 0xce, 0x9c, 0x0c,
+ 0xba, 0x92, 0x93, 0x63, 0xb8, 0xe2, 0x95, 0x0f,
+ 0x0f, 0x16, 0x39, 0x52, 0xfd, 0x3a, 0x6d, 0x02,
+ 0x4b, 0xdf, 0x13, 0xd3, 0x2a, 0x22, 0xb4, 0x03,
+ 0x7c, 0x54, 0x49, 0x96, 0x68, 0x54, 0x10, 0xfa,
+ 0xef, 0xaa, 0x6c, 0xe8, 0x22, 0xdc, 0x71, 0x16,
+ 0x13, 0x1a, 0xf6, 0x28, 0xe5, 0x6d, 0x77, 0x3d,
+ 0xcd, 0x30, 0x63, 0xb1, 0x70, 0x52, 0xa1, 0xc5,
+ 0x94, 0x5f, 0xcf, 0xe8, 0xb8, 0x26, 0x98, 0xf7,
+ 0x06, 0xa0, 0x0a, 0x70, 0xfa, 0x03, 0x80, 0xac,
+ 0xc1, 0xec, 0xd6, 0x4c, 0x54, 0xd7, 0xfe, 0x47,
+ 0xb6, 0x88, 0x4a, 0xf7, 0x71, 0x24, 0xee, 0xf3,
+ 0xd2, 0xc2, 0x4a, 0x7f, 0xfe, 0x61, 0xc7, 0x35,
+ 0xc9, 0x37, 0x67, 0xcb, 0x24, 0x35, 0xda, 0x7e,
+ 0xca, 0x5f, 0xf3, 0x8d, 0xd4, 0x13, 0x8e, 0xd6,
+ 0xcb, 0x4d, 0x53, 0x8f, 0x53, 0x1f, 0xc0, 0x74,
+ 0xf7, 0x53, 0xb9, 0x5e, 0x23, 0x37, 0xba, 0x6e,
+ 0xe3, 0x9d, 0x07, 0x55, 0x25, 0x7b, 0xe6, 0x2a,
+ 0x64, 0xd1, 0x32, 0xdd, 0x54, 0x1b, 0x4b, 0xc0,
+ 0xe1, 0xd7, 0x69, 0x58, 0xf8, 0x93, 0x29, 0xc4,
+ 0xdd, 0x23, 0x2f, 0xa5, 0xfc, 0x9d, 0x7e, 0xf8,
+ 0xd4, 0x90, 0xcd, 0x82, 0x55, 0xdc, 0x16, 0x16,
+ 0x9f, 0x07, 0x52, 0x9b, 0x9d, 0x25, 0xed, 0x32,
+ 0xc5, 0x7b, 0xdf, 0xf6, 0x83, 0x46, 0x3d, 0x65,
+ 0xb7, 0xef, 0x87, 0x7a, 0x12, 0x69, 0x8f, 0x06,
+ 0x7c, 0x51, 0x15, 0x4a, 0x08, 0xe8, 0xac, 0x9a,
+ 0x0c, 0x24, 0xa7, 0x27, 0xd8, 0x46, 0x2f, 0xe7,
+ 0x01, 0x0e, 0x1c, 0xc6, 0x91, 0xb0, 0x6e, 0x85,
+ 0x65, 0xf0, 0x29, 0x0d, 0x2e, 0x6b, 0x3b, 0xfb,
+ 0x4b, 0xdf, 0xe4, 0x80, 0x93, 0x03, 0x66, 0x46,
+ 0x3e, 0x8a, 0x6e, 0xf3, 0x5e, 0x4d, 0x62, 0x0e,
+ 0x49, 0x05, 0xaf, 0xd4, 0xf8, 0x21, 0x20, 0x61,
+ 0x1d, 0x39, 0x17, 0xf4, 0x61, 0x47, 0x95, 0xfb,
+ 0x15, 0x2e, 0xb3, 0x4f, 0xd0, 0x5d, 0xf5, 0x7d,
+ 0x40, 0xda, 0x90, 0x3c, 0x6b, 0xcb, 0x17, 0x00,
+ 0x13, 0x3b, 0x64, 0x34, 0x1b, 0xf0, 0xf2, 0xe5,
+ 0x3b, 0xb2, 0xc7, 0xd3, 0x5f, 0x3a, 0x44, 0xa6,
+ 0x9b, 0xb7, 0x78, 0x0e, 0x42, 0x5d, 0x4c, 0xc1,
+ 0xe9, 0xd2, 0xcb, 0xb7, 0x78, 0xd1, 0xfe, 0x9a,
+ 0xb5, 0x07, 0xe9, 0xe0, 0xbe, 0xe2, 0x8a, 0xa7,
+ 0x01, 0x83, 0x00, 0x8c, 0x5c, 0x08, 0xe6, 0x63,
+ 0x12, 0x92, 0xb7, 0xb7, 0xa6, 0x19, 0x7d, 0x38,
+ 0x13, 0x38, 0x92, 0x87, 0x24, 0xf9, 0x48, 0xb3,
+ 0x5e, 0x87, 0x6a, 0x40, 0x39, 0x5c, 0x3f, 0xed,
+ 0x8f, 0xee, 0xdb, 0x15, 0x82, 0x06, 0xda, 0x49,
+ 0x21, 0x2b, 0xb5, 0xbf, 0x32, 0x7c, 0x9f, 0x42,
+ 0x28, 0x63, 0xcf, 0xaf, 0x1e, 0xf8, 0xc6, 0xa0,
+ 0xd1, 0x02, 0x43, 0x57, 0x62, 0xec, 0x9b, 0x0f,
+ 0x01, 0x9e, 0x71, 0xd8, 0x87, 0x9d, 0x01, 0xc1,
+ 0x58, 0x77, 0xd9, 0xaf, 0xb1, 0x10, 0x7e, 0xdd,
+ 0xa6, 0x50, 0x96, 0xe5, 0xf0, 0x72, 0x00, 0x6d,
+ 0x4b, 0xf8, 0x2a, 0x8f, 0x19, 0xf3, 0x22, 0x88,
+ 0x11, 0x4a, 0x8b, 0x7c, 0xfd, 0xb7, 0xed, 0xe1,
+ 0xf6, 0x40, 0x39, 0xe0, 0xe9, 0xf6, 0x3d, 0x25,
+ 0xe6, 0x74, 0x3c, 0x58, 0x57, 0x7f, 0xe1, 0x22,
+ 0x96, 0x47, 0x31, 0x91, 0xba, 0x70, 0x85, 0x28,
+ 0x6b, 0x9f, 0x6e, 0x25, 0xac, 0x23, 0x66, 0x2f,
+ 0x29, 0x88, 0x28, 0xce, 0x8c, 0x5c, 0x88, 0x53,
+ 0xd1, 0x3b, 0xcc, 0x6a, 0x51, 0xb2, 0xe1, 0x28,
+ 0x3f, 0x91, 0xb4, 0x0d, 0x00, 0x3a, 0xe3, 0xf8,
+ 0xc3, 0x8f, 0xd7, 0x96, 0x62, 0x0e, 0x2e, 0xfc,
+ 0xc8, 0x6c, 0x77, 0xa6, 0x1d, 0x22, 0xc1, 0xb8,
+ 0xe6, 0x61, 0xd7, 0x67, 0x36, 0x13, 0x7b, 0xbb,
+ 0x9b, 0x59, 0x09, 0xa6, 0xdf, 0xf7, 0x6b, 0xa3,
+ 0x40, 0x1a, 0xf5, 0x4f, 0xb4, 0xda, 0xd3, 0xf3,
+ 0x81, 0x93, 0xc6, 0x18, 0xd9, 0x26, 0xee, 0xac,
+ 0xf0, 0xaa, 0xdf, 0xc5, 0x9c, 0xca, 0xc2, 0xa2,
+ 0xcc, 0x7b, 0x5c, 0x24, 0xb0, 0xbc, 0xd0, 0x6a,
+ 0x4d, 0x89, 0x09, 0xb8, 0x07, 0xfe, 0x87, 0xad,
+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
+ 0xbc, 0xbb, 0x80, 0x40, 0xa7, 0x3a, 0x30, 0xbf,
+ 0xa8, 0x44, 0xf4, 0xeb, 0x38, 0xad, 0x29, 0xba,
+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
+ 0x94, 0xa4, 0xa5, 0x86, 0x77, 0x55, 0x09, 0x92,
+ 0x81, 0x31, 0x76, 0xc7, 0x34, 0x22, 0x89, 0x8e,
+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
+ 0x13, 0x33, 0x63, 0xd5, 0x22, 0xbe, 0xb8, 0x04,
+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 dec_assoc012[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 dec_nonce012[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 dec_key012[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+static const u8 dec_input013[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
+ 0xbe, 0xd6, 0x9e, 0xdb, 0xb2, 0x24, 0x27, 0x74,
+ 0x12, 0x4a, 0x78, 0x78, 0x17, 0xa5, 0x58, 0x8e,
+ 0x2f, 0xf9, 0xf4, 0x8d, 0xee, 0x03, 0x88, 0xae,
+ 0xb8, 0x29, 0xa1, 0x2f, 0x4b, 0xee, 0x92, 0xbd,
+ 0x87, 0xb3, 0xce, 0x34, 0x21, 0x57, 0x46, 0x04,
+ 0x49, 0x0c, 0x80, 0xf2, 0x01, 0x13, 0xa1, 0x55,
+ 0xb3, 0xff, 0x44, 0x30, 0x3c, 0x1c, 0xd0, 0xef,
+ 0xbc, 0x18, 0x74, 0x26, 0xad, 0x41, 0x5b, 0x5b,
+ 0x3e, 0x9a, 0x7a, 0x46, 0x4f, 0x16, 0xd6, 0x74,
+ 0x5a, 0xb7, 0x3a, 0x28, 0x31, 0xd8, 0xae, 0x26,
+ 0xac, 0x50, 0x53, 0x86, 0xf2, 0x56, 0xd7, 0x3f,
+ 0x29, 0xbc, 0x45, 0x68, 0x8e, 0xcb, 0x98, 0x64,
+ 0xdd, 0xc9, 0xba, 0xb8, 0x4b, 0x7b, 0x82, 0xdd,
+ 0x14, 0xa7, 0xcb, 0x71, 0x72, 0x00, 0x5c, 0xad,
+ 0x7b, 0x6a, 0x89, 0xa4, 0x3d, 0xbf, 0xb5, 0x4b,
+ 0x3e, 0x7c, 0x5a, 0xcf, 0xb8, 0xa1, 0xc5, 0x6e,
+ 0xc8, 0xb6, 0x31, 0x57, 0x7b, 0xdf, 0xa5, 0x7e,
+ 0xb1, 0xd6, 0x42, 0x2a, 0x31, 0x36, 0xd1, 0xd0,
+ 0x3f, 0x7a, 0xe5, 0x94, 0xd6, 0x36, 0xa0, 0x6f,
+ 0xb7, 0x40, 0x7d, 0x37, 0xc6, 0x55, 0x7c, 0x50,
+ 0x40, 0x6d, 0x29, 0x89, 0xe3, 0x5a, 0xae, 0x97,
+ 0xe7, 0x44, 0x49, 0x6e, 0xbd, 0x81, 0x3d, 0x03,
+ 0x93, 0x06, 0x12, 0x06, 0xe2, 0x41, 0x12, 0x4a,
+ 0xf1, 0x6a, 0xa4, 0x58, 0xa2, 0xfb, 0xd2, 0x15,
+ 0xba, 0xc9, 0x79, 0xc9, 0xce, 0x5e, 0x13, 0xbb,
+ 0xf1, 0x09, 0x04, 0xcc, 0xfd, 0xe8, 0x51, 0x34,
+ 0x6a, 0xe8, 0x61, 0x88, 0xda, 0xed, 0x01, 0x47,
+ 0x84, 0xf5, 0x73, 0x25, 0xf9, 0x1c, 0x42, 0x86,
+ 0x07, 0xf3, 0x5b, 0x1a, 0x01, 0xb3, 0xeb, 0x24,
+ 0x32, 0x8d, 0xf6, 0xed, 0x7c, 0x4b, 0xeb, 0x3c,
+ 0x36, 0x42, 0x28, 0xdf, 0xdf, 0xb6, 0xbe, 0xd9,
+ 0x8c, 0x52, 0xd3, 0x2b, 0x08, 0x90, 0x8c, 0xe7,
+ 0x98, 0x31, 0xe2, 0x32, 0x8e, 0xfc, 0x11, 0x48,
+ 0x00, 0xa8, 0x6a, 0x42, 0x4a, 0x02, 0xc6, 0x4b,
+ 0x09, 0xf1, 0xe3, 0x49, 0xf3, 0x45, 0x1f, 0x0e,
+ 0xbc, 0x56, 0xe2, 0xe4, 0xdf, 0xfb, 0xeb, 0x61,
+ 0xfa, 0x24, 0xc1, 0x63, 0x75, 0xbb, 0x47, 0x75,
+ 0xaf, 0xe1, 0x53, 0x16, 0x96, 0x21, 0x85, 0x26,
+ 0x11, 0xb3, 0x76, 0xe3, 0x23, 0xa1, 0x6b, 0x74,
+ 0x37, 0xd0, 0xde, 0x06, 0x90, 0x71, 0x5d, 0x43,
+ 0x88, 0x9b, 0x00, 0x54, 0xa6, 0x75, 0x2f, 0xa1,
+ 0xc2, 0x0b, 0x73, 0x20, 0x1d, 0xb6, 0x21, 0x79,
+ 0x57, 0x3f, 0xfa, 0x09, 0xbe, 0x8a, 0x33, 0xc3,
+ 0x52, 0xf0, 0x1d, 0x82, 0x31, 0xd1, 0x55, 0xb5,
+ 0x6c, 0x99, 0x25, 0xcf, 0x5c, 0x32, 0xce, 0xe9,
+ 0x0d, 0xfa, 0x69, 0x2c, 0xd5, 0x0d, 0xc5, 0x6d,
+ 0x86, 0xd0, 0x0c, 0x3b, 0x06, 0x50, 0x79, 0xe8,
+ 0xc3, 0xae, 0x04, 0xe6, 0xcd, 0x51, 0xe4, 0x26,
+ 0x9b, 0x4f, 0x7e, 0xa6, 0x0f, 0xab, 0xd8, 0xe5,
+ 0xde, 0xa9, 0x00, 0x95, 0xbe, 0xa3, 0x9d, 0x5d,
+ 0xb2, 0x09, 0x70, 0x18, 0x1c, 0xf0, 0xac, 0x29,
+ 0x23, 0x02, 0x29, 0x28, 0xd2, 0x74, 0x35, 0x57,
+ 0x62, 0x0f, 0x24, 0xea, 0x5e, 0x33, 0xc2, 0x92,
+ 0xf3, 0x78, 0x4d, 0x30, 0x1e, 0xa1, 0x99, 0xa9,
+ 0x82, 0xb0, 0x42, 0x31, 0x8d, 0xad, 0x8a, 0xbc,
+ 0xfc, 0xd4, 0x57, 0x47, 0x3e, 0xb4, 0x50, 0xdd,
+ 0x6e, 0x2c, 0x80, 0x4d, 0x22, 0xf1, 0xfb, 0x57,
+ 0xc4, 0xdd, 0x17, 0xe1, 0x8a, 0x36, 0x4a, 0xb3,
+ 0x37, 0xca, 0xc9, 0x4e, 0xab, 0xd5, 0x69, 0xc4,
+ 0xf4, 0xbc, 0x0b, 0x3b, 0x44, 0x4b, 0x29, 0x9c,
+ 0xee, 0xd4, 0x35, 0x22, 0x21, 0xb0, 0x1f, 0x27,
+ 0x64, 0xa8, 0x51, 0x1b, 0xf0, 0x9f, 0x19, 0x5c,
+ 0xfb, 0x5a, 0x64, 0x74, 0x70, 0x45, 0x09, 0xf5,
+ 0x64, 0xfe, 0x1a, 0x2d, 0xc9, 0x14, 0x04, 0x14,
+ 0xcf, 0xd5, 0x7d, 0x60, 0xaf, 0x94, 0x39, 0x94,
+ 0xe2, 0x7d, 0x79, 0x82, 0xd0, 0x65, 0x3b, 0x6b,
+ 0x9c, 0x19, 0x84, 0xb4, 0x6d, 0xb3, 0x0c, 0x99,
+ 0xc0, 0x56, 0xa8, 0xbd, 0x73, 0xce, 0x05, 0x84,
+ 0x3e, 0x30, 0xaa, 0xc4, 0x9b, 0x1b, 0x04, 0x2a,
+ 0x9f, 0xd7, 0x43, 0x2b, 0x23, 0xdf, 0xbf, 0xaa,
+ 0xd5, 0xc2, 0x43, 0x2d, 0x70, 0xab, 0xdc, 0x75,
+ 0xad, 0xac, 0xf7, 0xc0, 0xbe, 0x67, 0xb2, 0x74,
+ 0xed, 0x67, 0x10, 0x4a, 0x92, 0x60, 0xc1, 0x40,
+ 0x50, 0x19, 0x8a, 0x8a, 0x8c, 0x09, 0x0e, 0x72,
+ 0xe1, 0x73, 0x5e, 0xe8, 0x41, 0x85, 0x63, 0x9f,
+ 0x3f, 0xd7, 0x7d, 0xc4, 0xfb, 0x22, 0x5d, 0x92,
+ 0x6c, 0xb3, 0x1e, 0xe2, 0x50, 0x2f, 0x82, 0xa8,
+ 0x28, 0xc0, 0xb5, 0xd7, 0x5f, 0x68, 0x0d, 0x2c,
+ 0x2d, 0xaf, 0x7e, 0xfa, 0x2e, 0x08, 0x0f, 0x1f,
+ 0x70, 0x9f, 0xe9, 0x19, 0x72, 0x55, 0xf8, 0xfb,
+ 0x51, 0xd2, 0x33, 0x5d, 0xa0, 0xd3, 0x2b, 0x0a,
+ 0x6c, 0xbc, 0x4e, 0xcf, 0x36, 0x4d, 0xdc, 0x3b,
+ 0xe9, 0x3e, 0x81, 0x7c, 0x61, 0xdb, 0x20, 0x2d,
+ 0x3a, 0xc3, 0xb3, 0x0c, 0x1e, 0x00, 0xb9, 0x7c,
+ 0xf5, 0xca, 0x10, 0x5f, 0x3a, 0x71, 0xb3, 0xe4,
+ 0x20, 0xdb, 0x0c, 0x2a, 0x98, 0x63, 0x45, 0x00,
+ 0x58, 0xf6, 0x68, 0xe4, 0x0b, 0xda, 0x13, 0x3b,
+ 0x60, 0x5c, 0x76, 0xdb, 0xb9, 0x97, 0x71, 0xe4,
+ 0xd9, 0xb7, 0xdb, 0xbd, 0x68, 0xc7, 0x84, 0x84,
+ 0xaa, 0x7c, 0x68, 0x62, 0x5e, 0x16, 0xfc, 0xba,
+ 0x72, 0xaa, 0x9a, 0xa9, 0xeb, 0x7c, 0x75, 0x47,
+ 0x97, 0x7e, 0xad, 0xe2, 0xd9, 0x91, 0xe8, 0xe4,
+ 0xa5, 0x31, 0xd7, 0x01, 0x8e, 0xa2, 0x11, 0x88,
+ 0x95, 0xb9, 0xf2, 0x9b, 0xd3, 0x7f, 0x1b, 0x81,
+ 0x22, 0xf7, 0x98, 0x60, 0x0a, 0x64, 0xa6, 0xc1,
+ 0xf6, 0x49, 0xc7, 0xe3, 0x07, 0x4d, 0x94, 0x7a,
+ 0xcf, 0x6e, 0x68, 0x0c, 0x1b, 0x3f, 0x6e, 0x2e,
+ 0xee, 0x92, 0xfa, 0x52, 0xb3, 0x59, 0xf8, 0xf1,
+ 0x8f, 0x6a, 0x66, 0xa3, 0x82, 0x76, 0x4a, 0x07,
+ 0x1a, 0xc7, 0xdd, 0xf5, 0xda, 0x9c, 0x3c, 0x24,
+ 0xbf, 0xfd, 0x42, 0xa1, 0x10, 0x64, 0x6a, 0x0f,
+ 0x89, 0xee, 0x36, 0xa5, 0xce, 0x99, 0x48, 0x6a,
+ 0xf0, 0x9f, 0x9e, 0x69, 0xa4, 0x40, 0x20, 0xe9,
+ 0x16, 0x15, 0xf7, 0xdb, 0x75, 0x02, 0xcb, 0xe9,
+ 0x73, 0x8b, 0x3b, 0x49, 0x2f, 0xf0, 0xaf, 0x51,
+ 0x06, 0x5c, 0xdf, 0x27, 0x27, 0x49, 0x6a, 0xd1,
+ 0xcc, 0xc7, 0xb5, 0x63, 0xb5, 0xfc, 0xb8, 0x5c,
+ 0x87, 0x7f, 0x84, 0xb4, 0xcc, 0x14, 0xa9, 0x53,
+ 0xda, 0xa4, 0x56, 0xf8, 0xb6, 0x1b, 0xcc, 0x40,
+ 0x27, 0x52, 0x06, 0x5a, 0x13, 0x81, 0xd7, 0x3a,
+ 0xd4, 0x3b, 0xfb, 0x49, 0x65, 0x31, 0x33, 0xb2,
+ 0xfa, 0xcd, 0xad, 0x58, 0x4e, 0x2b, 0xae, 0xd2,
+ 0x20, 0xfb, 0x1a, 0x48, 0xb4, 0x3f, 0x9a, 0xd8,
+ 0x7a, 0x35, 0x4a, 0xc8, 0xee, 0x88, 0x5e, 0x07,
+ 0x66, 0x54, 0xb9, 0xec, 0x9f, 0xa3, 0xe3, 0xb9,
+ 0x37, 0xaa, 0x49, 0x76, 0x31, 0xda, 0x74, 0x2d,
+ 0x3c, 0xa4, 0x65, 0x10, 0x32, 0x38, 0xf0, 0xde,
+ 0xd3, 0x99, 0x17, 0xaa, 0x71, 0xaa, 0x8f, 0x0f,
+ 0x8c, 0xaf, 0xa2, 0xf8, 0x5d, 0x64, 0xba, 0x1d,
+ 0xa3, 0xef, 0x96, 0x73, 0xe8, 0xa1, 0x02, 0x8d,
+ 0x0c, 0x6d, 0xb8, 0x06, 0x90, 0xb8, 0x08, 0x56,
+ 0x2c, 0xa7, 0x06, 0xc9, 0xc2, 0x38, 0xdb, 0x7c,
+ 0x63, 0xb1, 0x57, 0x8e, 0xea, 0x7c, 0x79, 0xf3,
+ 0x49, 0x1d, 0xfe, 0x9f, 0xf3, 0x6e, 0xb1, 0x1d,
+ 0xba, 0x19, 0x80, 0x1a, 0x0a, 0xd3, 0xb0, 0x26,
+ 0x21, 0x40, 0xb1, 0x7c, 0xf9, 0x4d, 0x8d, 0x10,
+ 0xc1, 0x7e, 0xf4, 0xf6, 0x3c, 0xa8, 0xfd, 0x7c,
+ 0xa3, 0x92, 0xb2, 0x0f, 0xaa, 0xcc, 0xa6, 0x11,
+ 0xfe, 0x04, 0xe3, 0xd1, 0x7a, 0x32, 0x89, 0xdf,
+ 0x0d, 0xc4, 0x8f, 0x79, 0x6b, 0xca, 0x16, 0x7c,
+ 0x6e, 0xf9, 0xad, 0x0f, 0xf6, 0xfe, 0x27, 0xdb,
+ 0xc4, 0x13, 0x70, 0xf1, 0x62, 0x1a, 0x4f, 0x79,
+ 0x40, 0xc9, 0x9b, 0x8b, 0x21, 0xea, 0x84, 0xfa,
+ 0xf5, 0xf1, 0x89, 0xce, 0xb7, 0x55, 0x0a, 0x80,
+ 0x39, 0x2f, 0x55, 0x36, 0x16, 0x9c, 0x7b, 0x08,
+ 0xbd, 0x87, 0x0d, 0xa5, 0x32, 0xf1, 0x52, 0x7c,
+ 0xe8, 0x55, 0x60, 0x5b, 0xd7, 0x69, 0xe4, 0xfc,
+ 0xfa, 0x12, 0x85, 0x96, 0xea, 0x50, 0x28, 0xab,
+ 0x8a, 0xf7, 0xbb, 0x0e, 0x53, 0x74, 0xca, 0xa6,
+ 0x27, 0x09, 0xc2, 0xb5, 0xde, 0x18, 0x14, 0xd9,
+ 0xea, 0xe5, 0x29, 0x1c, 0x40, 0x56, 0xcf, 0xd7,
+ 0xae, 0x05, 0x3f, 0x65, 0xaf, 0x05, 0x73, 0xe2,
+ 0x35, 0x96, 0x27, 0x07, 0x14, 0xc0, 0xad, 0x33,
+ 0xf1, 0xdc, 0x44, 0x7a, 0x89, 0x17, 0x77, 0xd2,
+ 0x9c, 0x58, 0x60, 0xf0, 0x3f, 0x7b, 0x2d, 0x2e,
+ 0x57, 0x95, 0x54, 0x87, 0xed, 0xf2, 0xc7, 0x4c,
+ 0xf0, 0xae, 0x56, 0x29, 0x19, 0x7d, 0x66, 0x4b,
+ 0x9b, 0x83, 0x84, 0x42, 0x3b, 0x01, 0x25, 0x66,
+ 0x8e, 0x02, 0xde, 0xb9, 0x83, 0x54, 0x19, 0xf6,
+ 0x9f, 0x79, 0x0d, 0x67, 0xc5, 0x1d, 0x7a, 0x44,
+ 0x02, 0x98, 0xa7, 0x16, 0x1c, 0x29, 0x0d, 0x74,
+ 0xff, 0x85, 0x40, 0x06, 0xef, 0x2c, 0xa9, 0xc6,
+ 0xf5, 0x53, 0x07, 0x06, 0xae, 0xe4, 0xfa, 0x5f,
+ 0xd8, 0x39, 0x4d, 0xf1, 0x9b, 0x6b, 0xd9, 0x24,
+ 0x84, 0xfe, 0x03, 0x4c, 0xb2, 0x3f, 0xdf, 0xa1,
+ 0x05, 0x9e, 0x50, 0x14, 0x5a, 0xd9, 0x1a, 0xa2,
+ 0xa7, 0xfa, 0xfa, 0x17, 0xf7, 0x78, 0xd6, 0xb5,
+ 0x92, 0x61, 0x91, 0xac, 0x36, 0xfa, 0x56, 0x0d,
+ 0x38, 0x32, 0x18, 0x85, 0x08, 0x58, 0x37, 0xf0,
+ 0x4b, 0xdb, 0x59, 0xe7, 0xa4, 0x34, 0xc0, 0x1b,
+ 0x01, 0xaf, 0x2d, 0xde, 0xa1, 0xaa, 0x5d, 0xd3,
+ 0xec, 0xe1, 0xd4, 0xf7, 0xe6, 0x54, 0x68, 0xf0,
+ 0x51, 0x97, 0xa7, 0x89, 0xea, 0x24, 0xad, 0xd3,
+ 0x6e, 0x47, 0x93, 0x8b, 0x4b, 0xb4, 0xf7, 0x1c,
+ 0x42, 0x06, 0x67, 0xe8, 0x99, 0xf6, 0xf5, 0x7b,
+ 0x85, 0xb5, 0x65, 0xb5, 0xb5, 0xd2, 0x37, 0xf5,
+ 0xf3, 0x02, 0xa6, 0x4d, 0x11, 0xa7, 0xdc, 0x51,
+ 0x09, 0x7f, 0xa0, 0xd8, 0x88, 0x1c, 0x13, 0x71,
+ 0xae, 0x9c, 0xb7, 0x7b, 0x34, 0xd6, 0x4e, 0x68,
+ 0x26, 0x83, 0x51, 0xaf, 0x1d, 0xee, 0x8b, 0xbb,
+ 0x69, 0x43, 0x2b, 0x9e, 0x8a, 0xbc, 0x02, 0x0e,
+ 0xa0, 0x1b, 0xe0, 0xa8, 0x5f, 0x6f, 0xaf, 0x1b,
+ 0x8f, 0xe7, 0x64, 0x71, 0x74, 0x11, 0x7e, 0xa8,
+ 0xd8, 0xf9, 0x97, 0x06, 0xc3, 0xb6, 0xfb, 0xfb,
+ 0xb7, 0x3d, 0x35, 0x9d, 0x3b, 0x52, 0xed, 0x54,
+ 0xca, 0xf4, 0x81, 0x01, 0x2d, 0x1b, 0xc3, 0xa7,
+ 0x00, 0x3d, 0x1a, 0x39, 0x54, 0xe1, 0xf6, 0xff,
+ 0xed, 0x6f, 0x0b, 0x5a, 0x68, 0xda, 0x58, 0xdd,
+ 0xa9, 0xcf, 0x5c, 0x4a, 0xe5, 0x09, 0x4e, 0xde,
+ 0x9d, 0xbc, 0x3e, 0xee, 0x5a, 0x00, 0x3b, 0x2c,
+ 0x87, 0x10, 0x65, 0x60, 0xdd, 0xd7, 0x56, 0xd1,
+ 0x4c, 0x64, 0x45, 0xe4, 0x21, 0xec, 0x78, 0xf8,
+ 0x25, 0x7a, 0x3e, 0x16, 0x5d, 0x09, 0x53, 0x14,
+ 0xbe, 0x4f, 0xae, 0x87, 0xd8, 0xd1, 0xaa, 0x3c,
+ 0xf6, 0x3e, 0xa4, 0x70, 0x8c, 0x5e, 0x70, 0xa4,
+ 0xb3, 0x6b, 0x66, 0x73, 0xd3, 0xbf, 0x31, 0x06,
+ 0x19, 0x62, 0x93, 0x15, 0xf2, 0x86, 0xe4, 0x52,
+ 0x7e, 0x53, 0x4c, 0x12, 0x38, 0xcc, 0x34, 0x7d,
+ 0x57, 0xf6, 0x42, 0x93, 0x8a, 0xc4, 0xee, 0x5c,
+ 0x8a, 0xe1, 0x52, 0x8f, 0x56, 0x64, 0xf6, 0xa6,
+ 0xd1, 0x91, 0x57, 0x70, 0xcd, 0x11, 0x76, 0xf5,
+ 0x59, 0x60, 0x60, 0x3c, 0xc1, 0xc3, 0x0b, 0x7f,
+ 0x58, 0x1a, 0x50, 0x91, 0xf1, 0x68, 0x8f, 0x6e,
+ 0x74, 0x74, 0xa8, 0x51, 0x0b, 0xf7, 0x7a, 0x98,
+ 0x37, 0xf2, 0x0a, 0x0e, 0xa4, 0x97, 0x04, 0xb8,
+ 0x9b, 0xfd, 0xa0, 0xea, 0xf7, 0x0d, 0xe1, 0xdb,
+ 0x03, 0xf0, 0x31, 0x29, 0xf8, 0xdd, 0x6b, 0x8b,
+ 0x5d, 0xd8, 0x59, 0xa9, 0x29, 0xcf, 0x9a, 0x79,
+ 0x89, 0x19, 0x63, 0x46, 0x09, 0x79, 0x6a, 0x11,
+ 0xda, 0x63, 0x68, 0x48, 0x77, 0x23, 0xfb, 0x7d,
+ 0x3a, 0x43, 0xcb, 0x02, 0x3b, 0x7a, 0x6d, 0x10,
+ 0x2a, 0x9e, 0xac, 0xf1, 0xd4, 0x19, 0xf8, 0x23,
+ 0x64, 0x1d, 0x2c, 0x5f, 0xf2, 0xb0, 0x5c, 0x23,
+ 0x27, 0xf7, 0x27, 0x30, 0x16, 0x37, 0xb1, 0x90,
+ 0xab, 0x38, 0xfb, 0x55, 0xcd, 0x78, 0x58, 0xd4,
+ 0x7d, 0x43, 0xf6, 0x45, 0x5e, 0x55, 0x8d, 0xb1,
+ 0x02, 0x65, 0x58, 0xb4, 0x13, 0x4b, 0x36, 0xf7,
+ 0xcc, 0xfe, 0x3d, 0x0b, 0x82, 0xe2, 0x12, 0x11,
+ 0xbb, 0xe6, 0xb8, 0x3a, 0x48, 0x71, 0xc7, 0x50,
+ 0x06, 0x16, 0x3a, 0xe6, 0x7c, 0x05, 0xc7, 0xc8,
+ 0x4d, 0x2f, 0x08, 0x6a, 0x17, 0x9a, 0x95, 0x97,
+ 0x50, 0x68, 0xdc, 0x28, 0x18, 0xc4, 0x61, 0x38,
+ 0xb9, 0xe0, 0x3e, 0x78, 0xdb, 0x29, 0xe0, 0x9f,
+ 0x52, 0xdd, 0xf8, 0x4f, 0x91, 0xc1, 0xd0, 0x33,
+ 0xa1, 0x7a, 0x8e, 0x30, 0x13, 0x82, 0x07, 0x9f,
+ 0xd3, 0x31, 0x0f, 0x23, 0xbe, 0x32, 0x5a, 0x75,
+ 0xcf, 0x96, 0xb2, 0xec, 0xb5, 0x32, 0xac, 0x21,
+ 0xd1, 0x82, 0x33, 0xd3, 0x15, 0x74, 0xbd, 0x90,
+ 0xf1, 0x2c, 0xe6, 0x5f, 0x8d, 0xe3, 0x02, 0xe8,
+ 0xe9, 0xc4, 0xca, 0x96, 0xeb, 0x0e, 0xbc, 0x91,
+ 0xf4, 0xb9, 0xea, 0xd9, 0x1b, 0x75, 0xbd, 0xe1,
+ 0xac, 0x2a, 0x05, 0x37, 0x52, 0x9b, 0x1b, 0x3f,
+ 0x5a, 0xdc, 0x21, 0xc3, 0x98, 0xbb, 0xaf, 0xa3,
+ 0xf2, 0x00, 0xbf, 0x0d, 0x30, 0x89, 0x05, 0xcc,
+ 0xa5, 0x76, 0xf5, 0x06, 0xf0, 0xc6, 0x54, 0x8a,
+ 0x5d, 0xd4, 0x1e, 0xc1, 0xf2, 0xce, 0xb0, 0x62,
+ 0xc8, 0xfc, 0x59, 0x42, 0x9a, 0x90, 0x60, 0x55,
+ 0xfe, 0x88, 0xa5, 0x8b, 0xb8, 0x33, 0x0c, 0x23,
+ 0x24, 0x0d, 0x15, 0x70, 0x37, 0x1e, 0x3d, 0xf6,
+ 0xd2, 0xea, 0x92, 0x10, 0xb2, 0xc4, 0x51, 0xac,
+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd7
+};
+static const u8 dec_output013[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
+ 0x74, 0xdf, 0xe0, 0x1e, 0x9d, 0xce, 0x8f, 0x24,
+ 0xef, 0x23, 0x35, 0x33, 0x7b, 0x83, 0x34, 0x23,
+ 0x58, 0x74, 0x14, 0x77, 0x1f, 0xc2, 0x4f, 0x4e,
+ 0xc6, 0x89, 0xf9, 0x52, 0x09, 0x37, 0x64, 0x14,
+ 0xc4, 0x01, 0x6b, 0x9d, 0x77, 0xe8, 0x90, 0x5d,
+ 0xa8, 0x4a, 0x2a, 0xef, 0x5c, 0x7f, 0xeb, 0xbb,
+ 0xb2, 0xc6, 0x93, 0x99, 0x66, 0xdc, 0x7f, 0xd4,
+ 0x9e, 0x2a, 0xca, 0x8d, 0xdb, 0xe7, 0x20, 0xcf,
+ 0xe4, 0x73, 0xae, 0x49, 0x7d, 0x64, 0x0f, 0x0e,
+ 0x28, 0x46, 0xa9, 0xa8, 0x32, 0xe4, 0x0e, 0xf6,
+ 0x51, 0x53, 0xb8, 0x3c, 0xb1, 0xff, 0xa3, 0x33,
+ 0x41, 0x75, 0xff, 0xf1, 0x6f, 0xf1, 0xfb, 0xbb,
+ 0x83, 0x7f, 0x06, 0x9b, 0xe7, 0x1b, 0x0a, 0xe0,
+ 0x5c, 0x33, 0x60, 0x5b, 0xdb, 0x5b, 0xed, 0xfe,
+ 0xa5, 0x16, 0x19, 0x72, 0xa3, 0x64, 0x23, 0x00,
+ 0x02, 0xc7, 0xf3, 0x6a, 0x81, 0x3e, 0x44, 0x1d,
+ 0x79, 0x15, 0x5f, 0x9a, 0xde, 0xe2, 0xfd, 0x1b,
+ 0x73, 0xc1, 0xbc, 0x23, 0xba, 0x31, 0xd2, 0x50,
+ 0xd5, 0xad, 0x7f, 0x74, 0xa7, 0xc9, 0xf8, 0x3e,
+ 0x2b, 0x26, 0x10, 0xf6, 0x03, 0x36, 0x74, 0xe4,
+ 0x0e, 0x6a, 0x72, 0xb7, 0x73, 0x0a, 0x42, 0x28,
+ 0xc2, 0xad, 0x5e, 0x03, 0xbe, 0xb8, 0x0b, 0xa8,
+ 0x5b, 0xd4, 0xb8, 0xba, 0x52, 0x89, 0xb1, 0x9b,
+ 0xc1, 0xc3, 0x65, 0x87, 0xed, 0xa5, 0xf4, 0x86,
+ 0xfd, 0x41, 0x80, 0x91, 0x27, 0x59, 0x53, 0x67,
+ 0x15, 0x78, 0x54, 0x8b, 0x2d, 0x3d, 0xc7, 0xff,
+ 0x02, 0x92, 0x07, 0x5f, 0x7a, 0x4b, 0x60, 0x59,
+ 0x3c, 0x6f, 0x5c, 0xd8, 0xec, 0x95, 0xd2, 0xfe,
+ 0xa0, 0x3b, 0xd8, 0x3f, 0xd1, 0x69, 0xa6, 0xd6,
+ 0x41, 0xb2, 0xf4, 0x4d, 0x12, 0xf4, 0x58, 0x3e,
+ 0x66, 0x64, 0x80, 0x31, 0x9b, 0xa8, 0x4c, 0x8b,
+ 0x07, 0xb2, 0xec, 0x66, 0x94, 0x66, 0x47, 0x50,
+ 0x50, 0x5f, 0x18, 0x0b, 0x0e, 0xd6, 0xc0, 0x39,
+ 0x21, 0x13, 0x9e, 0x33, 0xbc, 0x79, 0x36, 0x02,
+ 0x96, 0x70, 0xf0, 0x48, 0x67, 0x2f, 0x26, 0xe9,
+ 0x6d, 0x10, 0xbb, 0xd6, 0x3f, 0xd1, 0x64, 0x7a,
+ 0x2e, 0xbe, 0x0c, 0x61, 0xf0, 0x75, 0x42, 0x38,
+ 0x23, 0xb1, 0x9e, 0x9f, 0x7c, 0x67, 0x66, 0xd9,
+ 0x58, 0x9a, 0xf1, 0xbb, 0x41, 0x2a, 0x8d, 0x65,
+ 0x84, 0x94, 0xfc, 0xdc, 0x6a, 0x50, 0x64, 0xdb,
+ 0x56, 0x33, 0x76, 0x00, 0x10, 0xed, 0xbe, 0xd2,
+ 0x12, 0xf6, 0xf6, 0x1b, 0xa2, 0x16, 0xde, 0xae,
+ 0x31, 0x95, 0xdd, 0xb1, 0x08, 0x7e, 0x4e, 0xee,
+ 0xe7, 0xf9, 0xa5, 0xfb, 0x5b, 0x61, 0x43, 0x00,
+ 0x40, 0xf6, 0x7e, 0x02, 0x04, 0x32, 0x4e, 0x0c,
+ 0xe2, 0x66, 0x0d, 0xd7, 0x07, 0x98, 0x0e, 0xf8,
+ 0x72, 0x34, 0x6d, 0x95, 0x86, 0xd7, 0xcb, 0x31,
+ 0x54, 0x47, 0xd0, 0x38, 0x29, 0x9c, 0x5a, 0x68,
+ 0xd4, 0x87, 0x76, 0xc9, 0xe7, 0x7e, 0xe3, 0xf4,
+ 0x81, 0x6d, 0x18, 0xcb, 0xc9, 0x05, 0xaf, 0xa0,
+ 0xfb, 0x66, 0xf7, 0xf1, 0x1c, 0xc6, 0x14, 0x11,
+ 0x4f, 0x2b, 0x79, 0x42, 0x8b, 0xbc, 0xac, 0xe7,
+ 0x6c, 0xfe, 0x0f, 0x58, 0xe7, 0x7c, 0x78, 0x39,
+ 0x30, 0xb0, 0x66, 0x2c, 0x9b, 0x6d, 0x3a, 0xe1,
+ 0xcf, 0xc9, 0xa4, 0x0e, 0x6d, 0x6d, 0x8a, 0xa1,
+ 0x3a, 0xe7, 0x28, 0xd4, 0x78, 0x4c, 0xa6, 0xa2,
+ 0x2a, 0xa6, 0x03, 0x30, 0xd7, 0xa8, 0x25, 0x66,
+ 0x87, 0x2f, 0x69, 0x5c, 0x4e, 0xdd, 0xa5, 0x49,
+ 0x5d, 0x37, 0x4a, 0x59, 0xc4, 0xaf, 0x1f, 0xa2,
+ 0xe4, 0xf8, 0xa6, 0x12, 0x97, 0xd5, 0x79, 0xf5,
+ 0xe2, 0x4a, 0x2b, 0x5f, 0x61, 0xe4, 0x9e, 0xe3,
+ 0xee, 0xb8, 0xa7, 0x5b, 0x2f, 0xf4, 0x9e, 0x6c,
+ 0xfb, 0xd1, 0xc6, 0x56, 0x77, 0xba, 0x75, 0xaa,
+ 0x3d, 0x1a, 0xa8, 0x0b, 0xb3, 0x68, 0x24, 0x00,
+ 0x10, 0x7f, 0xfd, 0xd7, 0xa1, 0x8d, 0x83, 0x54,
+ 0x4f, 0x1f, 0xd8, 0x2a, 0xbe, 0x8a, 0x0c, 0x87,
+ 0xab, 0xa2, 0xde, 0xc3, 0x39, 0xbf, 0x09, 0x03,
+ 0xa5, 0xf3, 0x05, 0x28, 0xe1, 0xe1, 0xee, 0x39,
+ 0x70, 0x9c, 0xd8, 0x81, 0x12, 0x1e, 0x02, 0x40,
+ 0xd2, 0x6e, 0xf0, 0xeb, 0x1b, 0x3d, 0x22, 0xc6,
+ 0xe5, 0xe3, 0xb4, 0x5a, 0x98, 0xbb, 0xf0, 0x22,
+ 0x28, 0x8d, 0xe5, 0xd3, 0x16, 0x48, 0x24, 0xa5,
+ 0xe6, 0x66, 0x0c, 0xf9, 0x08, 0xf9, 0x7e, 0x1e,
+ 0xe1, 0x28, 0x26, 0x22, 0xc7, 0xc7, 0x0a, 0x32,
+ 0x47, 0xfa, 0xa3, 0xbe, 0x3c, 0xc4, 0xc5, 0x53,
+ 0x0a, 0xd5, 0x94, 0x4a, 0xd7, 0x93, 0xd8, 0x42,
+ 0x99, 0xb9, 0x0a, 0xdb, 0x56, 0xf7, 0xb9, 0x1c,
+ 0x53, 0x4f, 0xfa, 0xd3, 0x74, 0xad, 0xd9, 0x68,
+ 0xf1, 0x1b, 0xdf, 0x61, 0xc6, 0x5e, 0xa8, 0x48,
+ 0xfc, 0xd4, 0x4a, 0x4c, 0x3c, 0x32, 0xf7, 0x1c,
+ 0x96, 0x21, 0x9b, 0xf9, 0xa3, 0xcc, 0x5a, 0xce,
+ 0xd5, 0xd7, 0x08, 0x24, 0xf6, 0x1c, 0xfd, 0xdd,
+ 0x38, 0xc2, 0x32, 0xe9, 0xb8, 0xe7, 0xb6, 0xfa,
+ 0x9d, 0x45, 0x13, 0x2c, 0x83, 0xfd, 0x4a, 0x69,
+ 0x82, 0xcd, 0xdc, 0xb3, 0x76, 0x0c, 0x9e, 0xd8,
+ 0xf4, 0x1b, 0x45, 0x15, 0xb4, 0x97, 0xe7, 0x58,
+ 0x34, 0xe2, 0x03, 0x29, 0x5a, 0xbf, 0xb6, 0xe0,
+ 0x5d, 0x13, 0xd9, 0x2b, 0xb4, 0x80, 0xb2, 0x45,
+ 0x81, 0x6a, 0x2e, 0x6c, 0x89, 0x7d, 0xee, 0xbb,
+ 0x52, 0xdd, 0x1f, 0x18, 0xe7, 0x13, 0x6b, 0x33,
+ 0x0e, 0xea, 0x36, 0x92, 0x77, 0x7b, 0x6d, 0x9c,
+ 0x5a, 0x5f, 0x45, 0x7b, 0x7b, 0x35, 0x62, 0x23,
+ 0xd1, 0xbf, 0x0f, 0xd0, 0x08, 0x1b, 0x2b, 0x80,
+ 0x6b, 0x7e, 0xf1, 0x21, 0x47, 0xb0, 0x57, 0xd1,
+ 0x98, 0x72, 0x90, 0x34, 0x1c, 0x20, 0x04, 0xff,
+ 0x3d, 0x5c, 0xee, 0x0e, 0x57, 0x5f, 0x6f, 0x24,
+ 0x4e, 0x3c, 0xea, 0xfc, 0xa5, 0xa9, 0x83, 0xc9,
+ 0x61, 0xb4, 0x51, 0x24, 0xf8, 0x27, 0x5e, 0x46,
+ 0x8c, 0xb1, 0x53, 0x02, 0x96, 0x35, 0xba, 0xb8,
+ 0x4c, 0x71, 0xd3, 0x15, 0x59, 0x35, 0x22, 0x20,
+ 0xad, 0x03, 0x9f, 0x66, 0x44, 0x3b, 0x9c, 0x35,
+ 0x37, 0x1f, 0x9b, 0xbb, 0xf3, 0xdb, 0x35, 0x63,
+ 0x30, 0x64, 0xaa, 0xa2, 0x06, 0xa8, 0x5d, 0xbb,
+ 0xe1, 0x9f, 0x70, 0xec, 0x82, 0x11, 0x06, 0x36,
+ 0xec, 0x8b, 0x69, 0x66, 0x24, 0x44, 0xc9, 0x4a,
+ 0x57, 0xbb, 0x9b, 0x78, 0x13, 0xce, 0x9c, 0x0c,
+ 0xba, 0x92, 0x93, 0x63, 0xb8, 0xe2, 0x95, 0x0f,
+ 0x0f, 0x16, 0x39, 0x52, 0xfd, 0x3a, 0x6d, 0x02,
+ 0x4b, 0xdf, 0x13, 0xd3, 0x2a, 0x22, 0xb4, 0x03,
+ 0x7c, 0x54, 0x49, 0x96, 0x68, 0x54, 0x10, 0xfa,
+ 0xef, 0xaa, 0x6c, 0xe8, 0x22, 0xdc, 0x71, 0x16,
+ 0x13, 0x1a, 0xf6, 0x28, 0xe5, 0x6d, 0x77, 0x3d,
+ 0xcd, 0x30, 0x63, 0xb1, 0x70, 0x52, 0xa1, 0xc5,
+ 0x94, 0x5f, 0xcf, 0xe8, 0xb8, 0x26, 0x98, 0xf7,
+ 0x06, 0xa0, 0x0a, 0x70, 0xfa, 0x03, 0x80, 0xac,
+ 0xc1, 0xec, 0xd6, 0x4c, 0x54, 0xd7, 0xfe, 0x47,
+ 0xb6, 0x88, 0x4a, 0xf7, 0x71, 0x24, 0xee, 0xf3,
+ 0xd2, 0xc2, 0x4a, 0x7f, 0xfe, 0x61, 0xc7, 0x35,
+ 0xc9, 0x37, 0x67, 0xcb, 0x24, 0x35, 0xda, 0x7e,
+ 0xca, 0x5f, 0xf3, 0x8d, 0xd4, 0x13, 0x8e, 0xd6,
+ 0xcb, 0x4d, 0x53, 0x8f, 0x53, 0x1f, 0xc0, 0x74,
+ 0xf7, 0x53, 0xb9, 0x5e, 0x23, 0x37, 0xba, 0x6e,
+ 0xe3, 0x9d, 0x07, 0x55, 0x25, 0x7b, 0xe6, 0x2a,
+ 0x64, 0xd1, 0x32, 0xdd, 0x54, 0x1b, 0x4b, 0xc0,
+ 0xe1, 0xd7, 0x69, 0x58, 0xf8, 0x93, 0x29, 0xc4,
+ 0xdd, 0x23, 0x2f, 0xa5, 0xfc, 0x9d, 0x7e, 0xf8,
+ 0xd4, 0x90, 0xcd, 0x82, 0x55, 0xdc, 0x16, 0x16,
+ 0x9f, 0x07, 0x52, 0x9b, 0x9d, 0x25, 0xed, 0x32,
+ 0xc5, 0x7b, 0xdf, 0xf6, 0x83, 0x46, 0x3d, 0x65,
+ 0xb7, 0xef, 0x87, 0x7a, 0x12, 0x69, 0x8f, 0x06,
+ 0x7c, 0x51, 0x15, 0x4a, 0x08, 0xe8, 0xac, 0x9a,
+ 0x0c, 0x24, 0xa7, 0x27, 0xd8, 0x46, 0x2f, 0xe7,
+ 0x01, 0x0e, 0x1c, 0xc6, 0x91, 0xb0, 0x6e, 0x85,
+ 0x65, 0xf0, 0x29, 0x0d, 0x2e, 0x6b, 0x3b, 0xfb,
+ 0x4b, 0xdf, 0xe4, 0x80, 0x93, 0x03, 0x66, 0x46,
+ 0x3e, 0x8a, 0x6e, 0xf3, 0x5e, 0x4d, 0x62, 0x0e,
+ 0x49, 0x05, 0xaf, 0xd4, 0xf8, 0x21, 0x20, 0x61,
+ 0x1d, 0x39, 0x17, 0xf4, 0x61, 0x47, 0x95, 0xfb,
+ 0x15, 0x2e, 0xb3, 0x4f, 0xd0, 0x5d, 0xf5, 0x7d,
+ 0x40, 0xda, 0x90, 0x3c, 0x6b, 0xcb, 0x17, 0x00,
+ 0x13, 0x3b, 0x64, 0x34, 0x1b, 0xf0, 0xf2, 0xe5,
+ 0x3b, 0xb2, 0xc7, 0xd3, 0x5f, 0x3a, 0x44, 0xa6,
+ 0x9b, 0xb7, 0x78, 0x0e, 0x42, 0x5d, 0x4c, 0xc1,
+ 0xe9, 0xd2, 0xcb, 0xb7, 0x78, 0xd1, 0xfe, 0x9a,
+ 0xb5, 0x07, 0xe9, 0xe0, 0xbe, 0xe2, 0x8a, 0xa7,
+ 0x01, 0x83, 0x00, 0x8c, 0x5c, 0x08, 0xe6, 0x63,
+ 0x12, 0x92, 0xb7, 0xb7, 0xa6, 0x19, 0x7d, 0x38,
+ 0x13, 0x38, 0x92, 0x87, 0x24, 0xf9, 0x48, 0xb3,
+ 0x5e, 0x87, 0x6a, 0x40, 0x39, 0x5c, 0x3f, 0xed,
+ 0x8f, 0xee, 0xdb, 0x15, 0x82, 0x06, 0xda, 0x49,
+ 0x21, 0x2b, 0xb5, 0xbf, 0x32, 0x7c, 0x9f, 0x42,
+ 0x28, 0x63, 0xcf, 0xaf, 0x1e, 0xf8, 0xc6, 0xa0,
+ 0xd1, 0x02, 0x43, 0x57, 0x62, 0xec, 0x9b, 0x0f,
+ 0x01, 0x9e, 0x71, 0xd8, 0x87, 0x9d, 0x01, 0xc1,
+ 0x58, 0x77, 0xd9, 0xaf, 0xb1, 0x10, 0x7e, 0xdd,
+ 0xa6, 0x50, 0x96, 0xe5, 0xf0, 0x72, 0x00, 0x6d,
+ 0x4b, 0xf8, 0x2a, 0x8f, 0x19, 0xf3, 0x22, 0x88,
+ 0x11, 0x4a, 0x8b, 0x7c, 0xfd, 0xb7, 0xed, 0xe1,
+ 0xf6, 0x40, 0x39, 0xe0, 0xe9, 0xf6, 0x3d, 0x25,
+ 0xe6, 0x74, 0x3c, 0x58, 0x57, 0x7f, 0xe1, 0x22,
+ 0x96, 0x47, 0x31, 0x91, 0xba, 0x70, 0x85, 0x28,
+ 0x6b, 0x9f, 0x6e, 0x25, 0xac, 0x23, 0x66, 0x2f,
+ 0x29, 0x88, 0x28, 0xce, 0x8c, 0x5c, 0x88, 0x53,
+ 0xd1, 0x3b, 0xcc, 0x6a, 0x51, 0xb2, 0xe1, 0x28,
+ 0x3f, 0x91, 0xb4, 0x0d, 0x00, 0x3a, 0xe3, 0xf8,
+ 0xc3, 0x8f, 0xd7, 0x96, 0x62, 0x0e, 0x2e, 0xfc,
+ 0xc8, 0x6c, 0x77, 0xa6, 0x1d, 0x22, 0xc1, 0xb8,
+ 0xe6, 0x61, 0xd7, 0x67, 0x36, 0x13, 0x7b, 0xbb,
+ 0x9b, 0x59, 0x09, 0xa6, 0xdf, 0xf7, 0x6b, 0xa3,
+ 0x40, 0x1a, 0xf5, 0x4f, 0xb4, 0xda, 0xd3, 0xf3,
+ 0x81, 0x93, 0xc6, 0x18, 0xd9, 0x26, 0xee, 0xac,
+ 0xf0, 0xaa, 0xdf, 0xc5, 0x9c, 0xca, 0xc2, 0xa2,
+ 0xcc, 0x7b, 0x5c, 0x24, 0xb0, 0xbc, 0xd0, 0x6a,
+ 0x4d, 0x89, 0x09, 0xb8, 0x07, 0xfe, 0x87, 0xad,
+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
+ 0xbc, 0xbb, 0x80, 0x40, 0xa7, 0x3a, 0x30, 0xbf,
+ 0xa8, 0x44, 0xf4, 0xeb, 0x38, 0xad, 0x29, 0xba,
+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
+ 0x94, 0xa4, 0xa5, 0x86, 0x77, 0x55, 0x09, 0x92,
+ 0x81, 0x31, 0x76, 0xc7, 0x34, 0x22, 0x89, 0x8e,
+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
+ 0x13, 0x33, 0x63, 0xd5, 0x22, 0xbe, 0xb8, 0x04,
+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 dec_assoc013[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 dec_nonce013[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 dec_key013[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+static const struct chacha20poly1305_testvec
+chacha20poly1305_dec_vectors[] __initconst = {
+ { dec_input001, dec_output001, dec_assoc001, dec_nonce001, dec_key001,
+ sizeof(dec_input001), sizeof(dec_assoc001), sizeof(dec_nonce001) },
+ { dec_input002, dec_output002, dec_assoc002, dec_nonce002, dec_key002,
+ sizeof(dec_input002), sizeof(dec_assoc002), sizeof(dec_nonce002) },
+ { dec_input003, dec_output003, dec_assoc003, dec_nonce003, dec_key003,
+ sizeof(dec_input003), sizeof(dec_assoc003), sizeof(dec_nonce003) },
+ { dec_input004, dec_output004, dec_assoc004, dec_nonce004, dec_key004,
+ sizeof(dec_input004), sizeof(dec_assoc004), sizeof(dec_nonce004) },
+ { dec_input005, dec_output005, dec_assoc005, dec_nonce005, dec_key005,
+ sizeof(dec_input005), sizeof(dec_assoc005), sizeof(dec_nonce005) },
+ { dec_input006, dec_output006, dec_assoc006, dec_nonce006, dec_key006,
+ sizeof(dec_input006), sizeof(dec_assoc006), sizeof(dec_nonce006) },
+ { dec_input007, dec_output007, dec_assoc007, dec_nonce007, dec_key007,
+ sizeof(dec_input007), sizeof(dec_assoc007), sizeof(dec_nonce007) },
+ { dec_input008, dec_output008, dec_assoc008, dec_nonce008, dec_key008,
+ sizeof(dec_input008), sizeof(dec_assoc008), sizeof(dec_nonce008) },
+ { dec_input009, dec_output009, dec_assoc009, dec_nonce009, dec_key009,
+ sizeof(dec_input009), sizeof(dec_assoc009), sizeof(dec_nonce009) },
+ { dec_input010, dec_output010, dec_assoc010, dec_nonce010, dec_key010,
+ sizeof(dec_input010), sizeof(dec_assoc010), sizeof(dec_nonce010) },
+ { dec_input011, dec_output011, dec_assoc011, dec_nonce011, dec_key011,
+ sizeof(dec_input011), sizeof(dec_assoc011), sizeof(dec_nonce011) },
+ { dec_input012, dec_output012, dec_assoc012, dec_nonce012, dec_key012,
+ sizeof(dec_input012), sizeof(dec_assoc012), sizeof(dec_nonce012) },
+ { dec_input013, dec_output013, dec_assoc013, dec_nonce013, dec_key013,
+ sizeof(dec_input013), sizeof(dec_assoc013), sizeof(dec_nonce013),
+ true }
+};
+
+static const u8 xenc_input001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 xenc_output001[] __initconst = {
+ 0x1a, 0x6e, 0x3a, 0xd9, 0xfd, 0x41, 0x3f, 0x77,
+ 0x54, 0x72, 0x0a, 0x70, 0x9a, 0xa0, 0x29, 0x92,
+ 0x2e, 0xed, 0x93, 0xcf, 0x0f, 0x71, 0x88, 0x18,
+ 0x7a, 0x9d, 0x2d, 0x24, 0xe0, 0xf5, 0xea, 0x3d,
+ 0x55, 0x64, 0xd7, 0xad, 0x2a, 0x1a, 0x1f, 0x7e,
+ 0x86, 0x6d, 0xb0, 0xce, 0x80, 0x41, 0x72, 0x86,
+ 0x26, 0xee, 0x84, 0xd7, 0xef, 0x82, 0x9e, 0xe2,
+ 0x60, 0x9d, 0x5a, 0xfc, 0xf0, 0xe4, 0x19, 0x85,
+ 0xea, 0x09, 0xc6, 0xfb, 0xb3, 0xa9, 0x50, 0x09,
+ 0xec, 0x5e, 0x11, 0x90, 0xa1, 0xc5, 0x4e, 0x49,
+ 0xef, 0x50, 0xd8, 0x8f, 0xe0, 0x78, 0xd7, 0xfd,
+ 0xb9, 0x3b, 0xc9, 0xf2, 0x91, 0xc8, 0x25, 0xc8,
+ 0xa7, 0x63, 0x60, 0xce, 0x10, 0xcd, 0xc6, 0x7f,
+ 0xf8, 0x16, 0xf8, 0xe1, 0x0a, 0xd9, 0xde, 0x79,
+ 0x50, 0x33, 0xf2, 0x16, 0x0f, 0x17, 0xba, 0xb8,
+ 0x5d, 0xd8, 0xdf, 0x4e, 0x51, 0xa8, 0x39, 0xd0,
+ 0x85, 0xca, 0x46, 0x6a, 0x10, 0xa7, 0xa3, 0x88,
+ 0xef, 0x79, 0xb9, 0xf8, 0x24, 0xf3, 0xe0, 0x71,
+ 0x7b, 0x76, 0x28, 0x46, 0x3a, 0x3a, 0x1b, 0x91,
+ 0xb6, 0xd4, 0x3e, 0x23, 0xe5, 0x44, 0x15, 0xbf,
+ 0x60, 0x43, 0x9d, 0xa4, 0xbb, 0xd5, 0x5f, 0x89,
+ 0xeb, 0xef, 0x8e, 0xfd, 0xdd, 0xb4, 0x0d, 0x46,
+ 0xf0, 0x69, 0x23, 0x63, 0xae, 0x94, 0xf5, 0x5e,
+ 0xa5, 0xad, 0x13, 0x1c, 0x41, 0x76, 0xe6, 0x90,
+ 0xd6, 0x6d, 0xa2, 0x8f, 0x97, 0x4c, 0xa8, 0x0b,
+ 0xcf, 0x8d, 0x43, 0x2b, 0x9c, 0x9b, 0xc5, 0x58,
+ 0xa5, 0xb6, 0x95, 0x9a, 0xbf, 0x81, 0xc6, 0x54,
+ 0xc9, 0x66, 0x0c, 0xe5, 0x4f, 0x6a, 0x53, 0xa1,
+ 0xe5, 0x0c, 0xba, 0x31, 0xde, 0x34, 0x64, 0x73,
+ 0x8a, 0x3b, 0xbd, 0x92, 0x01, 0xdb, 0x71, 0x69,
+ 0xf3, 0x58, 0x99, 0xbc, 0xd1, 0xcb, 0x4a, 0x05,
+ 0xe2, 0x58, 0x9c, 0x25, 0x17, 0xcd, 0xdc, 0x83,
+ 0xb7, 0xff, 0xfb, 0x09, 0x61, 0xad, 0xbf, 0x13,
+ 0x5b, 0x5e, 0xed, 0x46, 0x82, 0x6f, 0x22, 0xd8,
+ 0x93, 0xa6, 0x85, 0x5b, 0x40, 0x39, 0x5c, 0xc5,
+ 0x9c
+};
+static const u8 xenc_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 xenc_nonce001[] __initconst = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+};
+static const u8 xenc_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const struct chacha20poly1305_testvec
+xchacha20poly1305_enc_vectors[] __initconst = {
+ { xenc_input001, xenc_output001, xenc_assoc001, xenc_nonce001, xenc_key001,
+ sizeof(xenc_input001), sizeof(xenc_assoc001), sizeof(xenc_nonce001) }
+};
+
+static const u8 xdec_input001[] __initconst = {
+ 0x1a, 0x6e, 0x3a, 0xd9, 0xfd, 0x41, 0x3f, 0x77,
+ 0x54, 0x72, 0x0a, 0x70, 0x9a, 0xa0, 0x29, 0x92,
+ 0x2e, 0xed, 0x93, 0xcf, 0x0f, 0x71, 0x88, 0x18,
+ 0x7a, 0x9d, 0x2d, 0x24, 0xe0, 0xf5, 0xea, 0x3d,
+ 0x55, 0x64, 0xd7, 0xad, 0x2a, 0x1a, 0x1f, 0x7e,
+ 0x86, 0x6d, 0xb0, 0xce, 0x80, 0x41, 0x72, 0x86,
+ 0x26, 0xee, 0x84, 0xd7, 0xef, 0x82, 0x9e, 0xe2,
+ 0x60, 0x9d, 0x5a, 0xfc, 0xf0, 0xe4, 0x19, 0x85,
+ 0xea, 0x09, 0xc6, 0xfb, 0xb3, 0xa9, 0x50, 0x09,
+ 0xec, 0x5e, 0x11, 0x90, 0xa1, 0xc5, 0x4e, 0x49,
+ 0xef, 0x50, 0xd8, 0x8f, 0xe0, 0x78, 0xd7, 0xfd,
+ 0xb9, 0x3b, 0xc9, 0xf2, 0x91, 0xc8, 0x25, 0xc8,
+ 0xa7, 0x63, 0x60, 0xce, 0x10, 0xcd, 0xc6, 0x7f,
+ 0xf8, 0x16, 0xf8, 0xe1, 0x0a, 0xd9, 0xde, 0x79,
+ 0x50, 0x33, 0xf2, 0x16, 0x0f, 0x17, 0xba, 0xb8,
+ 0x5d, 0xd8, 0xdf, 0x4e, 0x51, 0xa8, 0x39, 0xd0,
+ 0x85, 0xca, 0x46, 0x6a, 0x10, 0xa7, 0xa3, 0x88,
+ 0xef, 0x79, 0xb9, 0xf8, 0x24, 0xf3, 0xe0, 0x71,
+ 0x7b, 0x76, 0x28, 0x46, 0x3a, 0x3a, 0x1b, 0x91,
+ 0xb6, 0xd4, 0x3e, 0x23, 0xe5, 0x44, 0x15, 0xbf,
+ 0x60, 0x43, 0x9d, 0xa4, 0xbb, 0xd5, 0x5f, 0x89,
+ 0xeb, 0xef, 0x8e, 0xfd, 0xdd, 0xb4, 0x0d, 0x46,
+ 0xf0, 0x69, 0x23, 0x63, 0xae, 0x94, 0xf5, 0x5e,
+ 0xa5, 0xad, 0x13, 0x1c, 0x41, 0x76, 0xe6, 0x90,
+ 0xd6, 0x6d, 0xa2, 0x8f, 0x97, 0x4c, 0xa8, 0x0b,
+ 0xcf, 0x8d, 0x43, 0x2b, 0x9c, 0x9b, 0xc5, 0x58,
+ 0xa5, 0xb6, 0x95, 0x9a, 0xbf, 0x81, 0xc6, 0x54,
+ 0xc9, 0x66, 0x0c, 0xe5, 0x4f, 0x6a, 0x53, 0xa1,
+ 0xe5, 0x0c, 0xba, 0x31, 0xde, 0x34, 0x64, 0x73,
+ 0x8a, 0x3b, 0xbd, 0x92, 0x01, 0xdb, 0x71, 0x69,
+ 0xf3, 0x58, 0x99, 0xbc, 0xd1, 0xcb, 0x4a, 0x05,
+ 0xe2, 0x58, 0x9c, 0x25, 0x17, 0xcd, 0xdc, 0x83,
+ 0xb7, 0xff, 0xfb, 0x09, 0x61, 0xad, 0xbf, 0x13,
+ 0x5b, 0x5e, 0xed, 0x46, 0x82, 0x6f, 0x22, 0xd8,
+ 0x93, 0xa6, 0x85, 0x5b, 0x40, 0x39, 0x5c, 0xc5,
+ 0x9c
+};
+static const u8 xdec_output001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 xdec_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 xdec_nonce001[] __initconst = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+};
+static const u8 xdec_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const struct chacha20poly1305_testvec
+xchacha20poly1305_dec_vectors[] __initconst = {
+ { xdec_input001, xdec_output001, xdec_assoc001, xdec_nonce001, xdec_key001,
+ sizeof(xdec_input001), sizeof(xdec_assoc001), sizeof(xdec_nonce001) }
+};
+
+static void __init
+chacha20poly1305_selftest_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 *nonce, const size_t nonce_len,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ if (nonce_len == 8)
+ chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len,
+ get_unaligned_le64(nonce), key);
+ else
+ BUG();
+}
+
+static bool __init
+decryption_success(bool func_ret, bool expect_failure, int memcmp_result)
+{
+ if (expect_failure)
+ return !func_ret;
+ return func_ret && !memcmp_result;
+}
+
+bool __init chacha20poly1305_selftest(void)
+{
+ enum { MAXIMUM_TEST_BUFFER_LEN = 1UL << 12 };
+ size_t i;
+ u8 *computed_output = NULL, *heap_src = NULL;
+ struct scatterlist sg_src;
+ bool success = true, ret;
+
+ heap_src = kmalloc(MAXIMUM_TEST_BUFFER_LEN, GFP_KERNEL);
+ computed_output = kmalloc(MAXIMUM_TEST_BUFFER_LEN, GFP_KERNEL);
+ if (!heap_src || !computed_output) {
+ pr_err("chacha20poly1305 self-test malloc: FAIL\n");
+ success = false;
+ goto out;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_enc_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ chacha20poly1305_selftest_encrypt(computed_output,
+ chacha20poly1305_enc_vectors[i].input,
+ chacha20poly1305_enc_vectors[i].ilen,
+ chacha20poly1305_enc_vectors[i].assoc,
+ chacha20poly1305_enc_vectors[i].alen,
+ chacha20poly1305_enc_vectors[i].nonce,
+ chacha20poly1305_enc_vectors[i].nlen,
+ chacha20poly1305_enc_vectors[i].key);
+ if (memcmp(computed_output,
+ chacha20poly1305_enc_vectors[i].output,
+ chacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("chacha20poly1305 encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_enc_vectors); ++i) {
+ if (chacha20poly1305_enc_vectors[i].nlen != 8)
+ continue;
+ memcpy(heap_src, chacha20poly1305_enc_vectors[i].input,
+ chacha20poly1305_enc_vectors[i].ilen);
+ sg_init_one(&sg_src, heap_src,
+ chacha20poly1305_enc_vectors[i].ilen + POLY1305_DIGEST_SIZE);
+ chacha20poly1305_encrypt_sg_inplace(&sg_src,
+ chacha20poly1305_enc_vectors[i].ilen,
+ chacha20poly1305_enc_vectors[i].assoc,
+ chacha20poly1305_enc_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_enc_vectors[i].nonce),
+ chacha20poly1305_enc_vectors[i].key);
+ if (memcmp(heap_src,
+ chacha20poly1305_enc_vectors[i].output,
+ chacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("chacha20poly1305 sg encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_dec_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ ret = chacha20poly1305_decrypt(computed_output,
+ chacha20poly1305_dec_vectors[i].input,
+ chacha20poly1305_dec_vectors[i].ilen,
+ chacha20poly1305_dec_vectors[i].assoc,
+ chacha20poly1305_dec_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_dec_vectors[i].nonce),
+ chacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ chacha20poly1305_dec_vectors[i].failure,
+ memcmp(computed_output,
+ chacha20poly1305_dec_vectors[i].output,
+ chacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("chacha20poly1305 decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_dec_vectors); ++i) {
+ memcpy(heap_src, chacha20poly1305_dec_vectors[i].input,
+ chacha20poly1305_dec_vectors[i].ilen);
+ sg_init_one(&sg_src, heap_src,
+ chacha20poly1305_dec_vectors[i].ilen);
+ ret = chacha20poly1305_decrypt_sg_inplace(&sg_src,
+ chacha20poly1305_dec_vectors[i].ilen,
+ chacha20poly1305_dec_vectors[i].assoc,
+ chacha20poly1305_dec_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_dec_vectors[i].nonce),
+ chacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ chacha20poly1305_dec_vectors[i].failure,
+ memcmp(heap_src, chacha20poly1305_dec_vectors[i].output,
+ chacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("chacha20poly1305 sg decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(xchacha20poly1305_enc_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ xchacha20poly1305_encrypt(computed_output,
+ xchacha20poly1305_enc_vectors[i].input,
+ xchacha20poly1305_enc_vectors[i].ilen,
+ xchacha20poly1305_enc_vectors[i].assoc,
+ xchacha20poly1305_enc_vectors[i].alen,
+ xchacha20poly1305_enc_vectors[i].nonce,
+ xchacha20poly1305_enc_vectors[i].key);
+ if (memcmp(computed_output,
+ xchacha20poly1305_enc_vectors[i].output,
+ xchacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("xchacha20poly1305 encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+ for (i = 0; i < ARRAY_SIZE(xchacha20poly1305_dec_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ ret = xchacha20poly1305_decrypt(computed_output,
+ xchacha20poly1305_dec_vectors[i].input,
+ xchacha20poly1305_dec_vectors[i].ilen,
+ xchacha20poly1305_dec_vectors[i].assoc,
+ xchacha20poly1305_dec_vectors[i].alen,
+ xchacha20poly1305_dec_vectors[i].nonce,
+ xchacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ xchacha20poly1305_dec_vectors[i].failure,
+ memcmp(computed_output,
+ xchacha20poly1305_dec_vectors[i].output,
+ xchacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("xchacha20poly1305 decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+out:
+ kfree(heap_src);
+ kfree(computed_output);
+ return success;
+}
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
new file mode 100644
index 000000000000..6d83cafebc69
--- /dev/null
+++ b/lib/crypto/chacha20poly1305.c
@@ -0,0 +1,369 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the ChaCha20Poly1305 AEAD construction.
+ *
+ * Information: https://tools.ietf.org/html/rfc8439
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/chacha20poly1305.h>
+#include <crypto/chacha.h>
+#include <crypto/poly1305.h>
+#include <crypto/scatterwalk.h>
+
+#include <asm/unaligned.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+
+#define CHACHA_KEY_WORDS (CHACHA_KEY_SIZE / sizeof(u32))
+
+bool __init chacha20poly1305_selftest(void);
+
+static void chacha_load_key(u32 *k, const u8 *in)
+{
+ k[0] = get_unaligned_le32(in);
+ k[1] = get_unaligned_le32(in + 4);
+ k[2] = get_unaligned_le32(in + 8);
+ k[3] = get_unaligned_le32(in + 12);
+ k[4] = get_unaligned_le32(in + 16);
+ k[5] = get_unaligned_le32(in + 20);
+ k[6] = get_unaligned_le32(in + 24);
+ k[7] = get_unaligned_le32(in + 28);
+}
+
+static void xchacha_init(u32 *chacha_state, const u8 *key, const u8 *nonce)
+{
+ u32 k[CHACHA_KEY_WORDS];
+ u8 iv[CHACHA_IV_SIZE];
+
+ memset(iv, 0, 8);
+ memcpy(iv + 8, nonce + 16, 8);
+
+ chacha_load_key(k, key);
+
+ /* Compute the subkey given the original key and first 128 nonce bits */
+ chacha_init(chacha_state, k, nonce);
+ hchacha_block(chacha_state, k, 20);
+
+ chacha_init(chacha_state, k, iv);
+
+ memzero_explicit(k, sizeof(k));
+ memzero_explicit(iv, sizeof(iv));
+}
+
+static void
+__chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, u32 *chacha_state)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ union {
+ u8 block0[POLY1305_KEY_SIZE];
+ __le64 lens[2];
+ } b;
+
+ chacha20_crypt(chacha_state, b.block0, pad0, sizeof(b.block0));
+ poly1305_init(&poly1305_state, b.block0);
+
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+
+ chacha20_crypt(chacha_state, dst, src, src_len);
+
+ poly1305_update(&poly1305_state, dst, src_len);
+ if (src_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(src_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ poly1305_final(&poly1305_state, dst + src_len);
+
+ memzero_explicit(chacha_state, CHACHA_STATE_WORDS * sizeof(u32));
+ memzero_explicit(&b, sizeof(b));
+}
+
+void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+
+ chacha_load_key(k, key);
+
+ iv[0] = 0;
+ iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, k, (u8 *)iv);
+ __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state);
+
+ memzero_explicit(iv, sizeof(iv));
+ memzero_explicit(k, sizeof(k));
+}
+EXPORT_SYMBOL(chacha20poly1305_encrypt);
+
+void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+
+ xchacha_init(chacha_state, key, nonce);
+ __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state);
+}
+EXPORT_SYMBOL(xchacha20poly1305_encrypt);
+
+static bool
+__chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, u32 *chacha_state)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ size_t dst_len;
+ int ret;
+ union {
+ u8 block0[POLY1305_KEY_SIZE];
+ u8 mac[POLY1305_DIGEST_SIZE];
+ __le64 lens[2];
+ } b;
+
+ if (unlikely(src_len < POLY1305_DIGEST_SIZE))
+ return false;
+
+ chacha20_crypt(chacha_state, b.block0, pad0, sizeof(b.block0));
+ poly1305_init(&poly1305_state, b.block0);
+
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+
+ dst_len = src_len - POLY1305_DIGEST_SIZE;
+ poly1305_update(&poly1305_state, src, dst_len);
+ if (dst_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (dst_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(dst_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ poly1305_final(&poly1305_state, b.mac);
+
+ ret = crypto_memneq(b.mac, src + dst_len, POLY1305_DIGEST_SIZE);
+ if (likely(!ret))
+ chacha20_crypt(chacha_state, dst, src, dst_len);
+
+ memzero_explicit(&b, sizeof(b));
+
+ return !ret;
+}
+
+bool chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+ bool ret;
+
+ chacha_load_key(k, key);
+
+ iv[0] = 0;
+ iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, k, (u8 *)iv);
+ ret = __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len,
+ chacha_state);
+
+ memzero_explicit(chacha_state, sizeof(chacha_state));
+ memzero_explicit(iv, sizeof(iv));
+ memzero_explicit(k, sizeof(k));
+ return ret;
+}
+EXPORT_SYMBOL(chacha20poly1305_decrypt);
+
+bool xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+
+ xchacha_init(chacha_state, key, nonce);
+ return __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len,
+ chacha_state);
+}
+EXPORT_SYMBOL(xchacha20poly1305_decrypt);
+
+static
+bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src,
+ const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE],
+ int encrypt)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ struct sg_mapping_iter miter;
+ size_t partial = 0;
+ unsigned int flags;
+ bool ret = true;
+ int sl;
+ union {
+ struct {
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+ };
+ u8 block0[POLY1305_KEY_SIZE];
+ u8 chacha_stream[CHACHA_BLOCK_SIZE];
+ struct {
+ u8 mac[2][POLY1305_DIGEST_SIZE];
+ };
+ __le64 lens[2];
+ } b __aligned(16);
+
+ chacha_load_key(b.k, key);
+
+ b.iv[0] = 0;
+ b.iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, b.k, (u8 *)b.iv);
+ chacha20_crypt(chacha_state, b.block0, pad0, sizeof(b.block0));
+ poly1305_init(&poly1305_state, b.block0);
+
+ if (unlikely(ad_len)) {
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+ }
+
+ flags = SG_MITER_TO_SG;
+ if (!preemptible())
+ flags |= SG_MITER_ATOMIC;
+
+ sg_miter_start(&miter, src, sg_nents(src), flags);
+
+ for (sl = src_len; sl > 0 && sg_miter_next(&miter); sl -= miter.length) {
+ u8 *addr = miter.addr;
+ size_t length = min_t(size_t, sl, miter.length);
+
+ if (!encrypt)
+ poly1305_update(&poly1305_state, addr, length);
+
+ if (unlikely(partial)) {
+ size_t l = min(length, CHACHA_BLOCK_SIZE - partial);
+
+ crypto_xor(addr, b.chacha_stream + partial, l);
+ partial = (partial + l) & (CHACHA_BLOCK_SIZE - 1);
+
+ addr += l;
+ length -= l;
+ }
+
+ if (likely(length >= CHACHA_BLOCK_SIZE || length == sl)) {
+ size_t l = length;
+
+ if (unlikely(length < sl))
+ l &= ~(CHACHA_BLOCK_SIZE - 1);
+ chacha20_crypt(chacha_state, addr, addr, l);
+ addr += l;
+ length -= l;
+ }
+
+ if (unlikely(length > 0)) {
+ chacha20_crypt(chacha_state, b.chacha_stream, pad0,
+ CHACHA_BLOCK_SIZE);
+ crypto_xor(addr, b.chacha_stream, length);
+ partial = length;
+ }
+
+ if (encrypt)
+ poly1305_update(&poly1305_state, miter.addr,
+ min_t(size_t, sl, miter.length));
+ }
+
+ if (src_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(src_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ if (likely(sl <= -POLY1305_DIGEST_SIZE)) {
+ if (encrypt) {
+ poly1305_final(&poly1305_state,
+ miter.addr + miter.length + sl);
+ ret = true;
+ } else {
+ poly1305_final(&poly1305_state, b.mac[0]);
+ ret = !crypto_memneq(b.mac[0],
+ miter.addr + miter.length + sl,
+ POLY1305_DIGEST_SIZE);
+ }
+ }
+
+ sg_miter_stop(&miter);
+
+ if (unlikely(sl > -POLY1305_DIGEST_SIZE)) {
+ poly1305_final(&poly1305_state, b.mac[1]);
+ scatterwalk_map_and_copy(b.mac[encrypt], src, src_len,
+ sizeof(b.mac[1]), encrypt);
+ ret = encrypt ||
+ !crypto_memneq(b.mac[0], b.mac[1], POLY1305_DIGEST_SIZE);
+ }
+
+ memzero_explicit(chacha_state, sizeof(chacha_state));
+ memzero_explicit(&b, sizeof(b));
+
+ return ret;
+}
+
+bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ return chacha20poly1305_crypt_sg_inplace(src, src_len, ad, ad_len,
+ nonce, key, 1);
+}
+EXPORT_SYMBOL(chacha20poly1305_encrypt_sg_inplace);
+
+bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ if (unlikely(src_len < POLY1305_DIGEST_SIZE))
+ return false;
+
+ return chacha20poly1305_crypt_sg_inplace(src,
+ src_len - POLY1305_DIGEST_SIZE,
+ ad, ad_len, nonce, key, 0);
+}
+EXPORT_SYMBOL(chacha20poly1305_decrypt_sg_inplace);
+
+static int __init mod_init(void)
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
+ WARN_ON(!chacha20poly1305_selftest()))
+ return -ENODEV;
+ return 0;
+}
+
+module_init(mod_init);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("ChaCha20Poly1305 AEAD construction");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
diff --git a/lib/crypto/curve25519-fiat32.c b/lib/crypto/curve25519-fiat32.c
new file mode 100644
index 000000000000..2fde0ec33dbd
--- /dev/null
+++ b/lib/crypto/curve25519-fiat32.c
@@ -0,0 +1,864 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2016 The fiat-crypto Authors.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is a machine-generated formally verified implementation of Curve25519
+ * ECDH from: <https://github.com/mit-plv/fiat-crypto>. Though originally
+ * machine generated, it has been tweaked to be suitable for use in the kernel.
+ * It is optimized for 32-bit machines and machines that cannot work efficiently
+ * with 128-bit integer types.
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/curve25519.h>
+#include <linux/string.h>
+
+/* fe means field element. Here the field is \Z/(2^255-19). An element t,
+ * entries t[0]...t[9], represents the integer t[0]+2^26 t[1]+2^51 t[2]+2^77
+ * t[3]+2^102 t[4]+...+2^230 t[9].
+ * fe limbs are bounded by 1.125*2^26,1.125*2^25,1.125*2^26,1.125*2^25,etc.
+ * Multiplication and carrying produce fe from fe_loose.
+ */
+typedef struct fe { u32 v[10]; } fe;
+
+/* fe_loose limbs are bounded by 3.375*2^26,3.375*2^25,3.375*2^26,3.375*2^25,etc
+ * Addition and subtraction produce fe_loose from (fe, fe).
+ */
+typedef struct fe_loose { u32 v[10]; } fe_loose;
+
+static __always_inline void fe_frombytes_impl(u32 h[10], const u8 *s)
+{
+ /* Ignores top bit of s. */
+ u32 a0 = get_unaligned_le32(s);
+ u32 a1 = get_unaligned_le32(s+4);
+ u32 a2 = get_unaligned_le32(s+8);
+ u32 a3 = get_unaligned_le32(s+12);
+ u32 a4 = get_unaligned_le32(s+16);
+ u32 a5 = get_unaligned_le32(s+20);
+ u32 a6 = get_unaligned_le32(s+24);
+ u32 a7 = get_unaligned_le32(s+28);
+ h[0] = a0&((1<<26)-1); /* 26 used, 32-26 left. 26 */
+ h[1] = (a0>>26) | ((a1&((1<<19)-1))<< 6); /* (32-26) + 19 = 6+19 = 25 */
+ h[2] = (a1>>19) | ((a2&((1<<13)-1))<<13); /* (32-19) + 13 = 13+13 = 26 */
+ h[3] = (a2>>13) | ((a3&((1<< 6)-1))<<19); /* (32-13) + 6 = 19+ 6 = 25 */
+ h[4] = (a3>> 6); /* (32- 6) = 26 */
+ h[5] = a4&((1<<25)-1); /* 25 */
+ h[6] = (a4>>25) | ((a5&((1<<19)-1))<< 7); /* (32-25) + 19 = 7+19 = 26 */
+ h[7] = (a5>>19) | ((a6&((1<<12)-1))<<13); /* (32-19) + 12 = 13+12 = 25 */
+ h[8] = (a6>>12) | ((a7&((1<< 6)-1))<<20); /* (32-12) + 6 = 20+ 6 = 26 */
+ h[9] = (a7>> 6)&((1<<25)-1); /* 25 */
+}
+
+static __always_inline void fe_frombytes(fe *h, const u8 *s)
+{
+ fe_frombytes_impl(h->v, s);
+}
+
+static __always_inline u8 /*bool*/
+addcarryx_u25(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 25 bits of result and 1 bit of carry
+ * (26 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a + b + c;
+ *low = x & ((1 << 25) - 1);
+ return (x >> 25) & 1;
+}
+
+static __always_inline u8 /*bool*/
+addcarryx_u26(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 26 bits of result and 1 bit of carry
+ * (27 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a + b + c;
+ *low = x & ((1 << 26) - 1);
+ return (x >> 26) & 1;
+}
+
+static __always_inline u8 /*bool*/
+subborrow_u25(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 25 bits of result and 1 bit of borrow
+ * (26 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a - b - c;
+ *low = x & ((1 << 25) - 1);
+ return x >> 31;
+}
+
+static __always_inline u8 /*bool*/
+subborrow_u26(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 26 bits of result and 1 bit of borrow
+ *(27 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a - b - c;
+ *low = x & ((1 << 26) - 1);
+ return x >> 31;
+}
+
+static __always_inline u32 cmovznz32(u32 t, u32 z, u32 nz)
+{
+ t = -!!t; /* all set if nonzero, 0 if 0 */
+ return (t&nz) | ((~t)&z);
+}
+
+static __always_inline void fe_freeze(u32 out[10], const u32 in1[10])
+{
+ { const u32 x17 = in1[9];
+ { const u32 x18 = in1[8];
+ { const u32 x16 = in1[7];
+ { const u32 x14 = in1[6];
+ { const u32 x12 = in1[5];
+ { const u32 x10 = in1[4];
+ { const u32 x8 = in1[3];
+ { const u32 x6 = in1[2];
+ { const u32 x4 = in1[1];
+ { const u32 x2 = in1[0];
+ { u32 x20; u8/*bool*/ x21 = subborrow_u26(0x0, x2, 0x3ffffed, &x20);
+ { u32 x23; u8/*bool*/ x24 = subborrow_u25(x21, x4, 0x1ffffff, &x23);
+ { u32 x26; u8/*bool*/ x27 = subborrow_u26(x24, x6, 0x3ffffff, &x26);
+ { u32 x29; u8/*bool*/ x30 = subborrow_u25(x27, x8, 0x1ffffff, &x29);
+ { u32 x32; u8/*bool*/ x33 = subborrow_u26(x30, x10, 0x3ffffff, &x32);
+ { u32 x35; u8/*bool*/ x36 = subborrow_u25(x33, x12, 0x1ffffff, &x35);
+ { u32 x38; u8/*bool*/ x39 = subborrow_u26(x36, x14, 0x3ffffff, &x38);
+ { u32 x41; u8/*bool*/ x42 = subborrow_u25(x39, x16, 0x1ffffff, &x41);
+ { u32 x44; u8/*bool*/ x45 = subborrow_u26(x42, x18, 0x3ffffff, &x44);
+ { u32 x47; u8/*bool*/ x48 = subborrow_u25(x45, x17, 0x1ffffff, &x47);
+ { u32 x49 = cmovznz32(x48, 0x0, 0xffffffff);
+ { u32 x50 = (x49 & 0x3ffffed);
+ { u32 x52; u8/*bool*/ x53 = addcarryx_u26(0x0, x20, x50, &x52);
+ { u32 x54 = (x49 & 0x1ffffff);
+ { u32 x56; u8/*bool*/ x57 = addcarryx_u25(x53, x23, x54, &x56);
+ { u32 x58 = (x49 & 0x3ffffff);
+ { u32 x60; u8/*bool*/ x61 = addcarryx_u26(x57, x26, x58, &x60);
+ { u32 x62 = (x49 & 0x1ffffff);
+ { u32 x64; u8/*bool*/ x65 = addcarryx_u25(x61, x29, x62, &x64);
+ { u32 x66 = (x49 & 0x3ffffff);
+ { u32 x68; u8/*bool*/ x69 = addcarryx_u26(x65, x32, x66, &x68);
+ { u32 x70 = (x49 & 0x1ffffff);
+ { u32 x72; u8/*bool*/ x73 = addcarryx_u25(x69, x35, x70, &x72);
+ { u32 x74 = (x49 & 0x3ffffff);
+ { u32 x76; u8/*bool*/ x77 = addcarryx_u26(x73, x38, x74, &x76);
+ { u32 x78 = (x49 & 0x1ffffff);
+ { u32 x80; u8/*bool*/ x81 = addcarryx_u25(x77, x41, x78, &x80);
+ { u32 x82 = (x49 & 0x3ffffff);
+ { u32 x84; u8/*bool*/ x85 = addcarryx_u26(x81, x44, x82, &x84);
+ { u32 x86 = (x49 & 0x1ffffff);
+ { u32 x88; addcarryx_u25(x85, x47, x86, &x88);
+ out[0] = x52;
+ out[1] = x56;
+ out[2] = x60;
+ out[3] = x64;
+ out[4] = x68;
+ out[5] = x72;
+ out[6] = x76;
+ out[7] = x80;
+ out[8] = x84;
+ out[9] = x88;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_tobytes(u8 s[32], const fe *f)
+{
+ u32 h[10];
+ fe_freeze(h, f->v);
+ s[0] = h[0] >> 0;
+ s[1] = h[0] >> 8;
+ s[2] = h[0] >> 16;
+ s[3] = (h[0] >> 24) | (h[1] << 2);
+ s[4] = h[1] >> 6;
+ s[5] = h[1] >> 14;
+ s[6] = (h[1] >> 22) | (h[2] << 3);
+ s[7] = h[2] >> 5;
+ s[8] = h[2] >> 13;
+ s[9] = (h[2] >> 21) | (h[3] << 5);
+ s[10] = h[3] >> 3;
+ s[11] = h[3] >> 11;
+ s[12] = (h[3] >> 19) | (h[4] << 6);
+ s[13] = h[4] >> 2;
+ s[14] = h[4] >> 10;
+ s[15] = h[4] >> 18;
+ s[16] = h[5] >> 0;
+ s[17] = h[5] >> 8;
+ s[18] = h[5] >> 16;
+ s[19] = (h[5] >> 24) | (h[6] << 1);
+ s[20] = h[6] >> 7;
+ s[21] = h[6] >> 15;
+ s[22] = (h[6] >> 23) | (h[7] << 3);
+ s[23] = h[7] >> 5;
+ s[24] = h[7] >> 13;
+ s[25] = (h[7] >> 21) | (h[8] << 4);
+ s[26] = h[8] >> 4;
+ s[27] = h[8] >> 12;
+ s[28] = (h[8] >> 20) | (h[9] << 6);
+ s[29] = h[9] >> 2;
+ s[30] = h[9] >> 10;
+ s[31] = h[9] >> 18;
+}
+
+/* h = f */
+static __always_inline void fe_copy(fe *h, const fe *f)
+{
+ memmove(h, f, sizeof(u32) * 10);
+}
+
+static __always_inline void fe_copy_lt(fe_loose *h, const fe *f)
+{
+ memmove(h, f, sizeof(u32) * 10);
+}
+
+/* h = 0 */
+static __always_inline void fe_0(fe *h)
+{
+ memset(h, 0, sizeof(u32) * 10);
+}
+
+/* h = 1 */
+static __always_inline void fe_1(fe *h)
+{
+ memset(h, 0, sizeof(u32) * 10);
+ h->v[0] = 1;
+}
+
+static noinline void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ out[0] = (x5 + x23);
+ out[1] = (x7 + x25);
+ out[2] = (x9 + x27);
+ out[3] = (x11 + x29);
+ out[4] = (x13 + x31);
+ out[5] = (x15 + x33);
+ out[6] = (x17 + x35);
+ out[7] = (x19 + x37);
+ out[8] = (x21 + x39);
+ out[9] = (x20 + x38);
+ }}}}}}}}}}}}}}}}}}}}
+}
+
+/* h = f + g
+ * Can overlap h with f or g.
+ */
+static __always_inline void fe_add(fe_loose *h, const fe *f, const fe *g)
+{
+ fe_add_impl(h->v, f->v, g->v);
+}
+
+static noinline void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ out[0] = ((0x7ffffda + x5) - x23);
+ out[1] = ((0x3fffffe + x7) - x25);
+ out[2] = ((0x7fffffe + x9) - x27);
+ out[3] = ((0x3fffffe + x11) - x29);
+ out[4] = ((0x7fffffe + x13) - x31);
+ out[5] = ((0x3fffffe + x15) - x33);
+ out[6] = ((0x7fffffe + x17) - x35);
+ out[7] = ((0x3fffffe + x19) - x37);
+ out[8] = ((0x7fffffe + x21) - x39);
+ out[9] = ((0x3fffffe + x20) - x38);
+ }}}}}}}}}}}}}}}}}}}}
+}
+
+/* h = f - g
+ * Can overlap h with f or g.
+ */
+static __always_inline void fe_sub(fe_loose *h, const fe *f, const fe *g)
+{
+ fe_sub_impl(h->v, f->v, g->v);
+}
+
+static noinline void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ { u64 x40 = ((u64)x23 * x5);
+ { u64 x41 = (((u64)x23 * x7) + ((u64)x25 * x5));
+ { u64 x42 = ((((u64)(0x2 * x25) * x7) + ((u64)x23 * x9)) + ((u64)x27 * x5));
+ { u64 x43 = (((((u64)x25 * x9) + ((u64)x27 * x7)) + ((u64)x23 * x11)) + ((u64)x29 * x5));
+ { u64 x44 = (((((u64)x27 * x9) + (0x2 * (((u64)x25 * x11) + ((u64)x29 * x7)))) + ((u64)x23 * x13)) + ((u64)x31 * x5));
+ { u64 x45 = (((((((u64)x27 * x11) + ((u64)x29 * x9)) + ((u64)x25 * x13)) + ((u64)x31 * x7)) + ((u64)x23 * x15)) + ((u64)x33 * x5));
+ { u64 x46 = (((((0x2 * ((((u64)x29 * x11) + ((u64)x25 * x15)) + ((u64)x33 * x7))) + ((u64)x27 * x13)) + ((u64)x31 * x9)) + ((u64)x23 * x17)) + ((u64)x35 * x5));
+ { u64 x47 = (((((((((u64)x29 * x13) + ((u64)x31 * x11)) + ((u64)x27 * x15)) + ((u64)x33 * x9)) + ((u64)x25 * x17)) + ((u64)x35 * x7)) + ((u64)x23 * x19)) + ((u64)x37 * x5));
+ { u64 x48 = (((((((u64)x31 * x13) + (0x2 * (((((u64)x29 * x15) + ((u64)x33 * x11)) + ((u64)x25 * x19)) + ((u64)x37 * x7)))) + ((u64)x27 * x17)) + ((u64)x35 * x9)) + ((u64)x23 * x21)) + ((u64)x39 * x5));
+ { u64 x49 = (((((((((((u64)x31 * x15) + ((u64)x33 * x13)) + ((u64)x29 * x17)) + ((u64)x35 * x11)) + ((u64)x27 * x19)) + ((u64)x37 * x9)) + ((u64)x25 * x21)) + ((u64)x39 * x7)) + ((u64)x23 * x20)) + ((u64)x38 * x5));
+ { u64 x50 = (((((0x2 * ((((((u64)x33 * x15) + ((u64)x29 * x19)) + ((u64)x37 * x11)) + ((u64)x25 * x20)) + ((u64)x38 * x7))) + ((u64)x31 * x17)) + ((u64)x35 * x13)) + ((u64)x27 * x21)) + ((u64)x39 * x9));
+ { u64 x51 = (((((((((u64)x33 * x17) + ((u64)x35 * x15)) + ((u64)x31 * x19)) + ((u64)x37 * x13)) + ((u64)x29 * x21)) + ((u64)x39 * x11)) + ((u64)x27 * x20)) + ((u64)x38 * x9));
+ { u64 x52 = (((((u64)x35 * x17) + (0x2 * (((((u64)x33 * x19) + ((u64)x37 * x15)) + ((u64)x29 * x20)) + ((u64)x38 * x11)))) + ((u64)x31 * x21)) + ((u64)x39 * x13));
+ { u64 x53 = (((((((u64)x35 * x19) + ((u64)x37 * x17)) + ((u64)x33 * x21)) + ((u64)x39 * x15)) + ((u64)x31 * x20)) + ((u64)x38 * x13));
+ { u64 x54 = (((0x2 * ((((u64)x37 * x19) + ((u64)x33 * x20)) + ((u64)x38 * x15))) + ((u64)x35 * x21)) + ((u64)x39 * x17));
+ { u64 x55 = (((((u64)x37 * x21) + ((u64)x39 * x19)) + ((u64)x35 * x20)) + ((u64)x38 * x17));
+ { u64 x56 = (((u64)x39 * x21) + (0x2 * (((u64)x37 * x20) + ((u64)x38 * x19))));
+ { u64 x57 = (((u64)x39 * x20) + ((u64)x38 * x21));
+ { u64 x58 = ((u64)(0x2 * x38) * x20);
+ { u64 x59 = (x48 + (x58 << 0x4));
+ { u64 x60 = (x59 + (x58 << 0x1));
+ { u64 x61 = (x60 + x58);
+ { u64 x62 = (x47 + (x57 << 0x4));
+ { u64 x63 = (x62 + (x57 << 0x1));
+ { u64 x64 = (x63 + x57);
+ { u64 x65 = (x46 + (x56 << 0x4));
+ { u64 x66 = (x65 + (x56 << 0x1));
+ { u64 x67 = (x66 + x56);
+ { u64 x68 = (x45 + (x55 << 0x4));
+ { u64 x69 = (x68 + (x55 << 0x1));
+ { u64 x70 = (x69 + x55);
+ { u64 x71 = (x44 + (x54 << 0x4));
+ { u64 x72 = (x71 + (x54 << 0x1));
+ { u64 x73 = (x72 + x54);
+ { u64 x74 = (x43 + (x53 << 0x4));
+ { u64 x75 = (x74 + (x53 << 0x1));
+ { u64 x76 = (x75 + x53);
+ { u64 x77 = (x42 + (x52 << 0x4));
+ { u64 x78 = (x77 + (x52 << 0x1));
+ { u64 x79 = (x78 + x52);
+ { u64 x80 = (x41 + (x51 << 0x4));
+ { u64 x81 = (x80 + (x51 << 0x1));
+ { u64 x82 = (x81 + x51);
+ { u64 x83 = (x40 + (x50 << 0x4));
+ { u64 x84 = (x83 + (x50 << 0x1));
+ { u64 x85 = (x84 + x50);
+ { u64 x86 = (x85 >> 0x1a);
+ { u32 x87 = ((u32)x85 & 0x3ffffff);
+ { u64 x88 = (x86 + x82);
+ { u64 x89 = (x88 >> 0x19);
+ { u32 x90 = ((u32)x88 & 0x1ffffff);
+ { u64 x91 = (x89 + x79);
+ { u64 x92 = (x91 >> 0x1a);
+ { u32 x93 = ((u32)x91 & 0x3ffffff);
+ { u64 x94 = (x92 + x76);
+ { u64 x95 = (x94 >> 0x19);
+ { u32 x96 = ((u32)x94 & 0x1ffffff);
+ { u64 x97 = (x95 + x73);
+ { u64 x98 = (x97 >> 0x1a);
+ { u32 x99 = ((u32)x97 & 0x3ffffff);
+ { u64 x100 = (x98 + x70);
+ { u64 x101 = (x100 >> 0x19);
+ { u32 x102 = ((u32)x100 & 0x1ffffff);
+ { u64 x103 = (x101 + x67);
+ { u64 x104 = (x103 >> 0x1a);
+ { u32 x105 = ((u32)x103 & 0x3ffffff);
+ { u64 x106 = (x104 + x64);
+ { u64 x107 = (x106 >> 0x19);
+ { u32 x108 = ((u32)x106 & 0x1ffffff);
+ { u64 x109 = (x107 + x61);
+ { u64 x110 = (x109 >> 0x1a);
+ { u32 x111 = ((u32)x109 & 0x3ffffff);
+ { u64 x112 = (x110 + x49);
+ { u64 x113 = (x112 >> 0x19);
+ { u32 x114 = ((u32)x112 & 0x1ffffff);
+ { u64 x115 = (x87 + (0x13 * x113));
+ { u32 x116 = (u32) (x115 >> 0x1a);
+ { u32 x117 = ((u32)x115 & 0x3ffffff);
+ { u32 x118 = (x116 + x90);
+ { u32 x119 = (x118 >> 0x19);
+ { u32 x120 = (x118 & 0x1ffffff);
+ out[0] = x117;
+ out[1] = x120;
+ out[2] = (x119 + x93);
+ out[3] = x96;
+ out[4] = x99;
+ out[5] = x102;
+ out[6] = x105;
+ out[7] = x108;
+ out[8] = x111;
+ out[9] = x114;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_mul_ttt(fe *h, const fe *f, const fe *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static __always_inline void fe_mul_tlt(fe *h, const fe_loose *f, const fe *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static __always_inline void
+fe_mul_tll(fe *h, const fe_loose *f, const fe_loose *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static noinline void fe_sqr_impl(u32 out[10], const u32 in1[10])
+{
+ { const u32 x17 = in1[9];
+ { const u32 x18 = in1[8];
+ { const u32 x16 = in1[7];
+ { const u32 x14 = in1[6];
+ { const u32 x12 = in1[5];
+ { const u32 x10 = in1[4];
+ { const u32 x8 = in1[3];
+ { const u32 x6 = in1[2];
+ { const u32 x4 = in1[1];
+ { const u32 x2 = in1[0];
+ { u64 x19 = ((u64)x2 * x2);
+ { u64 x20 = ((u64)(0x2 * x2) * x4);
+ { u64 x21 = (0x2 * (((u64)x4 * x4) + ((u64)x2 * x6)));
+ { u64 x22 = (0x2 * (((u64)x4 * x6) + ((u64)x2 * x8)));
+ { u64 x23 = ((((u64)x6 * x6) + ((u64)(0x4 * x4) * x8)) + ((u64)(0x2 * x2) * x10));
+ { u64 x24 = (0x2 * ((((u64)x6 * x8) + ((u64)x4 * x10)) + ((u64)x2 * x12)));
+ { u64 x25 = (0x2 * (((((u64)x8 * x8) + ((u64)x6 * x10)) + ((u64)x2 * x14)) + ((u64)(0x2 * x4) * x12)));
+ { u64 x26 = (0x2 * (((((u64)x8 * x10) + ((u64)x6 * x12)) + ((u64)x4 * x14)) + ((u64)x2 * x16)));
+ { u64 x27 = (((u64)x10 * x10) + (0x2 * ((((u64)x6 * x14) + ((u64)x2 * x18)) + (0x2 * (((u64)x4 * x16) + ((u64)x8 * x12))))));
+ { u64 x28 = (0x2 * ((((((u64)x10 * x12) + ((u64)x8 * x14)) + ((u64)x6 * x16)) + ((u64)x4 * x18)) + ((u64)x2 * x17)));
+ { u64 x29 = (0x2 * (((((u64)x12 * x12) + ((u64)x10 * x14)) + ((u64)x6 * x18)) + (0x2 * (((u64)x8 * x16) + ((u64)x4 * x17)))));
+ { u64 x30 = (0x2 * (((((u64)x12 * x14) + ((u64)x10 * x16)) + ((u64)x8 * x18)) + ((u64)x6 * x17)));
+ { u64 x31 = (((u64)x14 * x14) + (0x2 * (((u64)x10 * x18) + (0x2 * (((u64)x12 * x16) + ((u64)x8 * x17))))));
+ { u64 x32 = (0x2 * ((((u64)x14 * x16) + ((u64)x12 * x18)) + ((u64)x10 * x17)));
+ { u64 x33 = (0x2 * ((((u64)x16 * x16) + ((u64)x14 * x18)) + ((u64)(0x2 * x12) * x17)));
+ { u64 x34 = (0x2 * (((u64)x16 * x18) + ((u64)x14 * x17)));
+ { u64 x35 = (((u64)x18 * x18) + ((u64)(0x4 * x16) * x17));
+ { u64 x36 = ((u64)(0x2 * x18) * x17);
+ { u64 x37 = ((u64)(0x2 * x17) * x17);
+ { u64 x38 = (x27 + (x37 << 0x4));
+ { u64 x39 = (x38 + (x37 << 0x1));
+ { u64 x40 = (x39 + x37);
+ { u64 x41 = (x26 + (x36 << 0x4));
+ { u64 x42 = (x41 + (x36 << 0x1));
+ { u64 x43 = (x42 + x36);
+ { u64 x44 = (x25 + (x35 << 0x4));
+ { u64 x45 = (x44 + (x35 << 0x1));
+ { u64 x46 = (x45 + x35);
+ { u64 x47 = (x24 + (x34 << 0x4));
+ { u64 x48 = (x47 + (x34 << 0x1));
+ { u64 x49 = (x48 + x34);
+ { u64 x50 = (x23 + (x33 << 0x4));
+ { u64 x51 = (x50 + (x33 << 0x1));
+ { u64 x52 = (x51 + x33);
+ { u64 x53 = (x22 + (x32 << 0x4));
+ { u64 x54 = (x53 + (x32 << 0x1));
+ { u64 x55 = (x54 + x32);
+ { u64 x56 = (x21 + (x31 << 0x4));
+ { u64 x57 = (x56 + (x31 << 0x1));
+ { u64 x58 = (x57 + x31);
+ { u64 x59 = (x20 + (x30 << 0x4));
+ { u64 x60 = (x59 + (x30 << 0x1));
+ { u64 x61 = (x60 + x30);
+ { u64 x62 = (x19 + (x29 << 0x4));
+ { u64 x63 = (x62 + (x29 << 0x1));
+ { u64 x64 = (x63 + x29);
+ { u64 x65 = (x64 >> 0x1a);
+ { u32 x66 = ((u32)x64 & 0x3ffffff);
+ { u64 x67 = (x65 + x61);
+ { u64 x68 = (x67 >> 0x19);
+ { u32 x69 = ((u32)x67 & 0x1ffffff);
+ { u64 x70 = (x68 + x58);
+ { u64 x71 = (x70 >> 0x1a);
+ { u32 x72 = ((u32)x70 & 0x3ffffff);
+ { u64 x73 = (x71 + x55);
+ { u64 x74 = (x73 >> 0x19);
+ { u32 x75 = ((u32)x73 & 0x1ffffff);
+ { u64 x76 = (x74 + x52);
+ { u64 x77 = (x76 >> 0x1a);
+ { u32 x78 = ((u32)x76 & 0x3ffffff);
+ { u64 x79 = (x77 + x49);
+ { u64 x80 = (x79 >> 0x19);
+ { u32 x81 = ((u32)x79 & 0x1ffffff);
+ { u64 x82 = (x80 + x46);
+ { u64 x83 = (x82 >> 0x1a);
+ { u32 x84 = ((u32)x82 & 0x3ffffff);
+ { u64 x85 = (x83 + x43);
+ { u64 x86 = (x85 >> 0x19);
+ { u32 x87 = ((u32)x85 & 0x1ffffff);
+ { u64 x88 = (x86 + x40);
+ { u64 x89 = (x88 >> 0x1a);
+ { u32 x90 = ((u32)x88 & 0x3ffffff);
+ { u64 x91 = (x89 + x28);
+ { u64 x92 = (x91 >> 0x19);
+ { u32 x93 = ((u32)x91 & 0x1ffffff);
+ { u64 x94 = (x66 + (0x13 * x92));
+ { u32 x95 = (u32) (x94 >> 0x1a);
+ { u32 x96 = ((u32)x94 & 0x3ffffff);
+ { u32 x97 = (x95 + x69);
+ { u32 x98 = (x97 >> 0x19);
+ { u32 x99 = (x97 & 0x1ffffff);
+ out[0] = x96;
+ out[1] = x99;
+ out[2] = (x98 + x72);
+ out[3] = x75;
+ out[4] = x78;
+ out[5] = x81;
+ out[6] = x84;
+ out[7] = x87;
+ out[8] = x90;
+ out[9] = x93;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_sq_tl(fe *h, const fe_loose *f)
+{
+ fe_sqr_impl(h->v, f->v);
+}
+
+static __always_inline void fe_sq_tt(fe *h, const fe *f)
+{
+ fe_sqr_impl(h->v, f->v);
+}
+
+static __always_inline void fe_loose_invert(fe *out, const fe_loose *z)
+{
+ fe t0;
+ fe t1;
+ fe t2;
+ fe t3;
+ int i;
+
+ fe_sq_tl(&t0, z);
+ fe_sq_tt(&t1, &t0);
+ for (i = 1; i < 2; ++i)
+ fe_sq_tt(&t1, &t1);
+ fe_mul_tlt(&t1, z, &t1);
+ fe_mul_ttt(&t0, &t0, &t1);
+ fe_sq_tt(&t2, &t0);
+ fe_mul_ttt(&t1, &t1, &t2);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 5; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 10; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t2, &t2, &t1);
+ fe_sq_tt(&t3, &t2);
+ for (i = 1; i < 20; ++i)
+ fe_sq_tt(&t3, &t3);
+ fe_mul_ttt(&t2, &t3, &t2);
+ fe_sq_tt(&t2, &t2);
+ for (i = 1; i < 10; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 50; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t2, &t2, &t1);
+ fe_sq_tt(&t3, &t2);
+ for (i = 1; i < 100; ++i)
+ fe_sq_tt(&t3, &t3);
+ fe_mul_ttt(&t2, &t3, &t2);
+ fe_sq_tt(&t2, &t2);
+ for (i = 1; i < 50; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t1, &t1);
+ for (i = 1; i < 5; ++i)
+ fe_sq_tt(&t1, &t1);
+ fe_mul_ttt(out, &t1, &t0);
+}
+
+static __always_inline void fe_invert(fe *out, const fe *z)
+{
+ fe_loose l;
+ fe_copy_lt(&l, z);
+ fe_loose_invert(out, &l);
+}
+
+/* Replace (f,g) with (g,f) if b == 1;
+ * replace (f,g) with (f,g) if b == 0.
+ *
+ * Preconditions: b in {0,1}
+ */
+static noinline void fe_cswap(fe *f, fe *g, unsigned int b)
+{
+ unsigned i;
+ b = 0 - b;
+ for (i = 0; i < 10; i++) {
+ u32 x = f->v[i] ^ g->v[i];
+ x &= b;
+ f->v[i] ^= x;
+ g->v[i] ^= x;
+ }
+}
+
+/* NOTE: based on fiat-crypto fe_mul, edited for in2=121666, 0, 0.*/
+static __always_inline void fe_mul_121666_impl(u32 out[10], const u32 in1[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = 0;
+ { const u32 x39 = 0;
+ { const u32 x37 = 0;
+ { const u32 x35 = 0;
+ { const u32 x33 = 0;
+ { const u32 x31 = 0;
+ { const u32 x29 = 0;
+ { const u32 x27 = 0;
+ { const u32 x25 = 0;
+ { const u32 x23 = 121666;
+ { u64 x40 = ((u64)x23 * x5);
+ { u64 x41 = (((u64)x23 * x7) + ((u64)x25 * x5));
+ { u64 x42 = ((((u64)(0x2 * x25) * x7) + ((u64)x23 * x9)) + ((u64)x27 * x5));
+ { u64 x43 = (((((u64)x25 * x9) + ((u64)x27 * x7)) + ((u64)x23 * x11)) + ((u64)x29 * x5));
+ { u64 x44 = (((((u64)x27 * x9) + (0x2 * (((u64)x25 * x11) + ((u64)x29 * x7)))) + ((u64)x23 * x13)) + ((u64)x31 * x5));
+ { u64 x45 = (((((((u64)x27 * x11) + ((u64)x29 * x9)) + ((u64)x25 * x13)) + ((u64)x31 * x7)) + ((u64)x23 * x15)) + ((u64)x33 * x5));
+ { u64 x46 = (((((0x2 * ((((u64)x29 * x11) + ((u64)x25 * x15)) + ((u64)x33 * x7))) + ((u64)x27 * x13)) + ((u64)x31 * x9)) + ((u64)x23 * x17)) + ((u64)x35 * x5));
+ { u64 x47 = (((((((((u64)x29 * x13) + ((u64)x31 * x11)) + ((u64)x27 * x15)) + ((u64)x33 * x9)) + ((u64)x25 * x17)) + ((u64)x35 * x7)) + ((u64)x23 * x19)) + ((u64)x37 * x5));
+ { u64 x48 = (((((((u64)x31 * x13) + (0x2 * (((((u64)x29 * x15) + ((u64)x33 * x11)) + ((u64)x25 * x19)) + ((u64)x37 * x7)))) + ((u64)x27 * x17)) + ((u64)x35 * x9)) + ((u64)x23 * x21)) + ((u64)x39 * x5));
+ { u64 x49 = (((((((((((u64)x31 * x15) + ((u64)x33 * x13)) + ((u64)x29 * x17)) + ((u64)x35 * x11)) + ((u64)x27 * x19)) + ((u64)x37 * x9)) + ((u64)x25 * x21)) + ((u64)x39 * x7)) + ((u64)x23 * x20)) + ((u64)x38 * x5));
+ { u64 x50 = (((((0x2 * ((((((u64)x33 * x15) + ((u64)x29 * x19)) + ((u64)x37 * x11)) + ((u64)x25 * x20)) + ((u64)x38 * x7))) + ((u64)x31 * x17)) + ((u64)x35 * x13)) + ((u64)x27 * x21)) + ((u64)x39 * x9));
+ { u64 x51 = (((((((((u64)x33 * x17) + ((u64)x35 * x15)) + ((u64)x31 * x19)) + ((u64)x37 * x13)) + ((u64)x29 * x21)) + ((u64)x39 * x11)) + ((u64)x27 * x20)) + ((u64)x38 * x9));
+ { u64 x52 = (((((u64)x35 * x17) + (0x2 * (((((u64)x33 * x19) + ((u64)x37 * x15)) + ((u64)x29 * x20)) + ((u64)x38 * x11)))) + ((u64)x31 * x21)) + ((u64)x39 * x13));
+ { u64 x53 = (((((((u64)x35 * x19) + ((u64)x37 * x17)) + ((u64)x33 * x21)) + ((u64)x39 * x15)) + ((u64)x31 * x20)) + ((u64)x38 * x13));
+ { u64 x54 = (((0x2 * ((((u64)x37 * x19) + ((u64)x33 * x20)) + ((u64)x38 * x15))) + ((u64)x35 * x21)) + ((u64)x39 * x17));
+ { u64 x55 = (((((u64)x37 * x21) + ((u64)x39 * x19)) + ((u64)x35 * x20)) + ((u64)x38 * x17));
+ { u64 x56 = (((u64)x39 * x21) + (0x2 * (((u64)x37 * x20) + ((u64)x38 * x19))));
+ { u64 x57 = (((u64)x39 * x20) + ((u64)x38 * x21));
+ { u64 x58 = ((u64)(0x2 * x38) * x20);
+ { u64 x59 = (x48 + (x58 << 0x4));
+ { u64 x60 = (x59 + (x58 << 0x1));
+ { u64 x61 = (x60 + x58);
+ { u64 x62 = (x47 + (x57 << 0x4));
+ { u64 x63 = (x62 + (x57 << 0x1));
+ { u64 x64 = (x63 + x57);
+ { u64 x65 = (x46 + (x56 << 0x4));
+ { u64 x66 = (x65 + (x56 << 0x1));
+ { u64 x67 = (x66 + x56);
+ { u64 x68 = (x45 + (x55 << 0x4));
+ { u64 x69 = (x68 + (x55 << 0x1));
+ { u64 x70 = (x69 + x55);
+ { u64 x71 = (x44 + (x54 << 0x4));
+ { u64 x72 = (x71 + (x54 << 0x1));
+ { u64 x73 = (x72 + x54);
+ { u64 x74 = (x43 + (x53 << 0x4));
+ { u64 x75 = (x74 + (x53 << 0x1));
+ { u64 x76 = (x75 + x53);
+ { u64 x77 = (x42 + (x52 << 0x4));
+ { u64 x78 = (x77 + (x52 << 0x1));
+ { u64 x79 = (x78 + x52);
+ { u64 x80 = (x41 + (x51 << 0x4));
+ { u64 x81 = (x80 + (x51 << 0x1));
+ { u64 x82 = (x81 + x51);
+ { u64 x83 = (x40 + (x50 << 0x4));
+ { u64 x84 = (x83 + (x50 << 0x1));
+ { u64 x85 = (x84 + x50);
+ { u64 x86 = (x85 >> 0x1a);
+ { u32 x87 = ((u32)x85 & 0x3ffffff);
+ { u64 x88 = (x86 + x82);
+ { u64 x89 = (x88 >> 0x19);
+ { u32 x90 = ((u32)x88 & 0x1ffffff);
+ { u64 x91 = (x89 + x79);
+ { u64 x92 = (x91 >> 0x1a);
+ { u32 x93 = ((u32)x91 & 0x3ffffff);
+ { u64 x94 = (x92 + x76);
+ { u64 x95 = (x94 >> 0x19);
+ { u32 x96 = ((u32)x94 & 0x1ffffff);
+ { u64 x97 = (x95 + x73);
+ { u64 x98 = (x97 >> 0x1a);
+ { u32 x99 = ((u32)x97 & 0x3ffffff);
+ { u64 x100 = (x98 + x70);
+ { u64 x101 = (x100 >> 0x19);
+ { u32 x102 = ((u32)x100 & 0x1ffffff);
+ { u64 x103 = (x101 + x67);
+ { u64 x104 = (x103 >> 0x1a);
+ { u32 x105 = ((u32)x103 & 0x3ffffff);
+ { u64 x106 = (x104 + x64);
+ { u64 x107 = (x106 >> 0x19);
+ { u32 x108 = ((u32)x106 & 0x1ffffff);
+ { u64 x109 = (x107 + x61);
+ { u64 x110 = (x109 >> 0x1a);
+ { u32 x111 = ((u32)x109 & 0x3ffffff);
+ { u64 x112 = (x110 + x49);
+ { u64 x113 = (x112 >> 0x19);
+ { u32 x114 = ((u32)x112 & 0x1ffffff);
+ { u64 x115 = (x87 + (0x13 * x113));
+ { u32 x116 = (u32) (x115 >> 0x1a);
+ { u32 x117 = ((u32)x115 & 0x3ffffff);
+ { u32 x118 = (x116 + x90);
+ { u32 x119 = (x118 >> 0x19);
+ { u32 x120 = (x118 & 0x1ffffff);
+ out[0] = x117;
+ out[1] = x120;
+ out[2] = (x119 + x93);
+ out[3] = x96;
+ out[4] = x99;
+ out[5] = x102;
+ out[6] = x105;
+ out[7] = x108;
+ out[8] = x111;
+ out[9] = x114;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_mul121666(fe *h, const fe_loose *f)
+{
+ fe_mul_121666_impl(h->v, f->v);
+}
+
+void curve25519_generic(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE])
+{
+ fe x1, x2, z2, x3, z3;
+ fe_loose x2l, z2l, x3l;
+ unsigned swap = 0;
+ int pos;
+ u8 e[32];
+
+ memcpy(e, scalar, 32);
+ curve25519_clamp_secret(e);
+
+ /* The following implementation was transcribed to Coq and proven to
+ * correspond to unary scalar multiplication in affine coordinates given
+ * that x1 != 0 is the x coordinate of some point on the curve. It was
+ * also checked in Coq that doing a ladderstep with x1 = x3 = 0 gives
+ * z2' = z3' = 0, and z2 = z3 = 0 gives z2' = z3' = 0. The statement was
+ * quantified over the underlying field, so it applies to Curve25519
+ * itself and the quadratic twist of Curve25519. It was not proven in
+ * Coq that prime-field arithmetic correctly simulates extension-field
+ * arithmetic on prime-field values. The decoding of the byte array
+ * representation of e was not considered.
+ *
+ * Specification of Montgomery curves in affine coordinates:
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Spec/MontgomeryCurve.v#L27>
+ *
+ * Proof that these form a group that is isomorphic to a Weierstrass
+ * curve:
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/AffineProofs.v#L35>
+ *
+ * Coq transcription and correctness proof of the loop
+ * (where scalarbits=255):
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZ.v#L118>
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L278>
+ * preconditions: 0 <= e < 2^255 (not necessarily e < order),
+ * fe_invert(0) = 0
+ */
+ fe_frombytes(&x1, point);
+ fe_1(&x2);
+ fe_0(&z2);
+ fe_copy(&x3, &x1);
+ fe_1(&z3);
+
+ for (pos = 254; pos >= 0; --pos) {
+ fe tmp0, tmp1;
+ fe_loose tmp0l, tmp1l;
+ /* loop invariant as of right before the test, for the case
+ * where x1 != 0:
+ * pos >= -1; if z2 = 0 then x2 is nonzero; if z3 = 0 then x3
+ * is nonzero
+ * let r := e >> (pos+1) in the following equalities of
+ * projective points:
+ * to_xz (r*P) === if swap then (x3, z3) else (x2, z2)
+ * to_xz ((r+1)*P) === if swap then (x2, z2) else (x3, z3)
+ * x1 is the nonzero x coordinate of the nonzero
+ * point (r*P-(r+1)*P)
+ */
+ unsigned b = 1 & (e[pos / 8] >> (pos & 7));
+ swap ^= b;
+ fe_cswap(&x2, &x3, swap);
+ fe_cswap(&z2, &z3, swap);
+ swap = b;
+ /* Coq transcription of ladderstep formula (called from
+ * transcribed loop):
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZ.v#L89>
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L131>
+ * x1 != 0 <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L217>
+ * x1 = 0 <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L147>
+ */
+ fe_sub(&tmp0l, &x3, &z3);
+ fe_sub(&tmp1l, &x2, &z2);
+ fe_add(&x2l, &x2, &z2);
+ fe_add(&z2l, &x3, &z3);
+ fe_mul_tll(&z3, &tmp0l, &x2l);
+ fe_mul_tll(&z2, &z2l, &tmp1l);
+ fe_sq_tl(&tmp0, &tmp1l);
+ fe_sq_tl(&tmp1, &x2l);
+ fe_add(&x3l, &z3, &z2);
+ fe_sub(&z2l, &z3, &z2);
+ fe_mul_ttt(&x2, &tmp1, &tmp0);
+ fe_sub(&tmp1l, &tmp1, &tmp0);
+ fe_sq_tl(&z2, &z2l);
+ fe_mul121666(&z3, &tmp1l);
+ fe_sq_tl(&x3, &x3l);
+ fe_add(&tmp0l, &tmp0, &z3);
+ fe_mul_ttt(&z3, &x1, &z2);
+ fe_mul_tll(&z2, &tmp1l, &tmp0l);
+ }
+ /* here pos=-1, so r=e, so to_xz (e*P) === if swap then (x3, z3)
+ * else (x2, z2)
+ */
+ fe_cswap(&x2, &x3, swap);
+ fe_cswap(&z2, &z3, swap);
+
+ fe_invert(&z2, &z2);
+ fe_mul_ttt(&x2, &x2, &z2);
+ fe_tobytes(out, &x2);
+
+ memzero_explicit(&x1, sizeof(x1));
+ memzero_explicit(&x2, sizeof(x2));
+ memzero_explicit(&z2, sizeof(z2));
+ memzero_explicit(&x3, sizeof(x3));
+ memzero_explicit(&z3, sizeof(z3));
+ memzero_explicit(&x2l, sizeof(x2l));
+ memzero_explicit(&z2l, sizeof(z2l));
+ memzero_explicit(&x3l, sizeof(x3l));
+ memzero_explicit(&e, sizeof(e));
+}
diff --git a/lib/crypto/curve25519-hacl64.c b/lib/crypto/curve25519-hacl64.c
new file mode 100644
index 000000000000..771d82dc5f14
--- /dev/null
+++ b/lib/crypto/curve25519-hacl64.c
@@ -0,0 +1,788 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2016-2017 INRIA and Microsoft Corporation.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is a machine-generated formally verified implementation of Curve25519
+ * ECDH from: <https://github.com/mitls/hacl-star>. Though originally machine
+ * generated, it has been tweaked to be suitable for use in the kernel. It is
+ * optimized for 64-bit machines that can efficiently work with 128-bit
+ * integer types.
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/curve25519.h>
+#include <linux/string.h>
+
+typedef __uint128_t u128;
+
+static __always_inline u64 u64_eq_mask(u64 a, u64 b)
+{
+ u64 x = a ^ b;
+ u64 minus_x = ~x + (u64)1U;
+ u64 x_or_minus_x = x | minus_x;
+ u64 xnx = x_or_minus_x >> (u32)63U;
+ u64 c = xnx - (u64)1U;
+ return c;
+}
+
+static __always_inline u64 u64_gte_mask(u64 a, u64 b)
+{
+ u64 x = a;
+ u64 y = b;
+ u64 x_xor_y = x ^ y;
+ u64 x_sub_y = x - y;
+ u64 x_sub_y_xor_y = x_sub_y ^ y;
+ u64 q = x_xor_y | x_sub_y_xor_y;
+ u64 x_xor_q = x ^ q;
+ u64 x_xor_q_ = x_xor_q >> (u32)63U;
+ u64 c = x_xor_q_ - (u64)1U;
+ return c;
+}
+
+static __always_inline void modulo_carry_top(u64 *b)
+{
+ u64 b4 = b[4];
+ u64 b0 = b[0];
+ u64 b4_ = b4 & 0x7ffffffffffffLLU;
+ u64 b0_ = b0 + 19 * (b4 >> 51);
+ b[4] = b4_;
+ b[0] = b0_;
+}
+
+static __always_inline void fproduct_copy_from_wide_(u64 *output, u128 *input)
+{
+ {
+ u128 xi = input[0];
+ output[0] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[1];
+ output[1] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[2];
+ output[2] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[3];
+ output[3] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[4];
+ output[4] = ((u64)(xi));
+ }
+}
+
+static __always_inline void
+fproduct_sum_scalar_multiplication_(u128 *output, u64 *input, u64 s)
+{
+ output[0] += (u128)input[0] * s;
+ output[1] += (u128)input[1] * s;
+ output[2] += (u128)input[2] * s;
+ output[3] += (u128)input[3] * s;
+ output[4] += (u128)input[4] * s;
+}
+
+static __always_inline void fproduct_carry_wide_(u128 *tmp)
+{
+ {
+ u32 ctr = 0;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+ {
+ u32 ctr = 1;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+
+ {
+ u32 ctr = 2;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+ {
+ u32 ctr = 3;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+}
+
+static __always_inline void fmul_shift_reduce(u64 *output)
+{
+ u64 tmp = output[4];
+ u64 b0;
+ {
+ u32 ctr = 5 - 0 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 1 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 2 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 3 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ output[0] = tmp;
+ b0 = output[0];
+ output[0] = 19 * b0;
+}
+
+static __always_inline void fmul_mul_shift_reduce_(u128 *output, u64 *input,
+ u64 *input21)
+{
+ u32 i;
+ u64 input2i;
+ {
+ u64 input2i = input21[0];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[1];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[2];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[3];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ i = 4;
+ input2i = input21[i];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+}
+
+static __always_inline void fmul_fmul(u64 *output, u64 *input, u64 *input21)
+{
+ u64 tmp[5] = { input[0], input[1], input[2], input[3], input[4] };
+ {
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ u128 t[5] = { 0 };
+ fmul_mul_shift_reduce_(t, tmp, input21);
+ fproduct_carry_wide_(t);
+ b4 = t[4];
+ b0 = t[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ t[4] = b4_;
+ t[0] = b0_;
+ fproduct_copy_from_wide_(output, t);
+ i0 = output[0];
+ i1 = output[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ output[0] = i0_;
+ output[1] = i1_;
+ }
+}
+
+static __always_inline void fsquare_fsquare__(u128 *tmp, u64 *output)
+{
+ u64 r0 = output[0];
+ u64 r1 = output[1];
+ u64 r2 = output[2];
+ u64 r3 = output[3];
+ u64 r4 = output[4];
+ u64 d0 = r0 * 2;
+ u64 d1 = r1 * 2;
+ u64 d2 = r2 * 2 * 19;
+ u64 d419 = r4 * 19;
+ u64 d4 = d419 * 2;
+ u128 s0 = ((((((u128)(r0) * (r0))) + (((u128)(d4) * (r1))))) +
+ (((u128)(d2) * (r3))));
+ u128 s1 = ((((((u128)(d0) * (r1))) + (((u128)(d4) * (r2))))) +
+ (((u128)(r3 * 19) * (r3))));
+ u128 s2 = ((((((u128)(d0) * (r2))) + (((u128)(r1) * (r1))))) +
+ (((u128)(d4) * (r3))));
+ u128 s3 = ((((((u128)(d0) * (r3))) + (((u128)(d1) * (r2))))) +
+ (((u128)(r4) * (d419))));
+ u128 s4 = ((((((u128)(d0) * (r4))) + (((u128)(d1) * (r3))))) +
+ (((u128)(r2) * (r2))));
+ tmp[0] = s0;
+ tmp[1] = s1;
+ tmp[2] = s2;
+ tmp[3] = s3;
+ tmp[4] = s4;
+}
+
+static __always_inline void fsquare_fsquare_(u128 *tmp, u64 *output)
+{
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ fsquare_fsquare__(tmp, output);
+ fproduct_carry_wide_(tmp);
+ b4 = tmp[4];
+ b0 = tmp[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ tmp[4] = b4_;
+ tmp[0] = b0_;
+ fproduct_copy_from_wide_(output, tmp);
+ i0 = output[0];
+ i1 = output[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ output[0] = i0_;
+ output[1] = i1_;
+}
+
+static __always_inline void fsquare_fsquare_times_(u64 *output, u128 *tmp,
+ u32 count1)
+{
+ u32 i;
+ fsquare_fsquare_(tmp, output);
+ for (i = 1; i < count1; ++i)
+ fsquare_fsquare_(tmp, output);
+}
+
+static __always_inline void fsquare_fsquare_times(u64 *output, u64 *input,
+ u32 count1)
+{
+ u128 t[5];
+ memcpy(output, input, 5 * sizeof(*input));
+ fsquare_fsquare_times_(output, t, count1);
+}
+
+static __always_inline void fsquare_fsquare_times_inplace(u64 *output,
+ u32 count1)
+{
+ u128 t[5];
+ fsquare_fsquare_times_(output, t, count1);
+}
+
+static __always_inline void crecip_crecip(u64 *out, u64 *z)
+{
+ u64 buf[20] = { 0 };
+ u64 *a0 = buf;
+ u64 *t00 = buf + 5;
+ u64 *b0 = buf + 10;
+ u64 *t01;
+ u64 *b1;
+ u64 *c0;
+ u64 *a;
+ u64 *t0;
+ u64 *b;
+ u64 *c;
+ fsquare_fsquare_times(a0, z, 1);
+ fsquare_fsquare_times(t00, a0, 2);
+ fmul_fmul(b0, t00, z);
+ fmul_fmul(a0, b0, a0);
+ fsquare_fsquare_times(t00, a0, 1);
+ fmul_fmul(b0, t00, b0);
+ fsquare_fsquare_times(t00, b0, 5);
+ t01 = buf + 5;
+ b1 = buf + 10;
+ c0 = buf + 15;
+ fmul_fmul(b1, t01, b1);
+ fsquare_fsquare_times(t01, b1, 10);
+ fmul_fmul(c0, t01, b1);
+ fsquare_fsquare_times(t01, c0, 20);
+ fmul_fmul(t01, t01, c0);
+ fsquare_fsquare_times_inplace(t01, 10);
+ fmul_fmul(b1, t01, b1);
+ fsquare_fsquare_times(t01, b1, 50);
+ a = buf;
+ t0 = buf + 5;
+ b = buf + 10;
+ c = buf + 15;
+ fmul_fmul(c, t0, b);
+ fsquare_fsquare_times(t0, c, 100);
+ fmul_fmul(t0, t0, c);
+ fsquare_fsquare_times_inplace(t0, 50);
+ fmul_fmul(t0, t0, b);
+ fsquare_fsquare_times_inplace(t0, 5);
+ fmul_fmul(out, t0, a);
+}
+
+static __always_inline void fsum(u64 *a, u64 *b)
+{
+ a[0] += b[0];
+ a[1] += b[1];
+ a[2] += b[2];
+ a[3] += b[3];
+ a[4] += b[4];
+}
+
+static __always_inline void fdifference(u64 *a, u64 *b)
+{
+ u64 tmp[5] = { 0 };
+ u64 b0;
+ u64 b1;
+ u64 b2;
+ u64 b3;
+ u64 b4;
+ memcpy(tmp, b, 5 * sizeof(*b));
+ b0 = tmp[0];
+ b1 = tmp[1];
+ b2 = tmp[2];
+ b3 = tmp[3];
+ b4 = tmp[4];
+ tmp[0] = b0 + 0x3fffffffffff68LLU;
+ tmp[1] = b1 + 0x3ffffffffffff8LLU;
+ tmp[2] = b2 + 0x3ffffffffffff8LLU;
+ tmp[3] = b3 + 0x3ffffffffffff8LLU;
+ tmp[4] = b4 + 0x3ffffffffffff8LLU;
+ {
+ u64 xi = a[0];
+ u64 yi = tmp[0];
+ a[0] = yi - xi;
+ }
+ {
+ u64 xi = a[1];
+ u64 yi = tmp[1];
+ a[1] = yi - xi;
+ }
+ {
+ u64 xi = a[2];
+ u64 yi = tmp[2];
+ a[2] = yi - xi;
+ }
+ {
+ u64 xi = a[3];
+ u64 yi = tmp[3];
+ a[3] = yi - xi;
+ }
+ {
+ u64 xi = a[4];
+ u64 yi = tmp[4];
+ a[4] = yi - xi;
+ }
+}
+
+static __always_inline void fscalar(u64 *output, u64 *b, u64 s)
+{
+ u128 tmp[5];
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ {
+ u64 xi = b[0];
+ tmp[0] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[1];
+ tmp[1] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[2];
+ tmp[2] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[3];
+ tmp[3] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[4];
+ tmp[4] = ((u128)(xi) * (s));
+ }
+ fproduct_carry_wide_(tmp);
+ b4 = tmp[4];
+ b0 = tmp[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ tmp[4] = b4_;
+ tmp[0] = b0_;
+ fproduct_copy_from_wide_(output, tmp);
+}
+
+static __always_inline void fmul(u64 *output, u64 *a, u64 *b)
+{
+ fmul_fmul(output, a, b);
+}
+
+static __always_inline void crecip(u64 *output, u64 *input)
+{
+ crecip_crecip(output, input);
+}
+
+static __always_inline void point_swap_conditional_step(u64 *a, u64 *b,
+ u64 swap1, u32 ctr)
+{
+ u32 i = ctr - 1;
+ u64 ai = a[i];
+ u64 bi = b[i];
+ u64 x = swap1 & (ai ^ bi);
+ u64 ai1 = ai ^ x;
+ u64 bi1 = bi ^ x;
+ a[i] = ai1;
+ b[i] = bi1;
+}
+
+static __always_inline void point_swap_conditional5(u64 *a, u64 *b, u64 swap1)
+{
+ point_swap_conditional_step(a, b, swap1, 5);
+ point_swap_conditional_step(a, b, swap1, 4);
+ point_swap_conditional_step(a, b, swap1, 3);
+ point_swap_conditional_step(a, b, swap1, 2);
+ point_swap_conditional_step(a, b, swap1, 1);
+}
+
+static __always_inline void point_swap_conditional(u64 *a, u64 *b, u64 iswap)
+{
+ u64 swap1 = 0 - iswap;
+ point_swap_conditional5(a, b, swap1);
+ point_swap_conditional5(a + 5, b + 5, swap1);
+}
+
+static __always_inline void point_copy(u64 *output, u64 *input)
+{
+ memcpy(output, input, 5 * sizeof(*input));
+ memcpy(output + 5, input + 5, 5 * sizeof(*input));
+}
+
+static __always_inline void addanddouble_fmonty(u64 *pp, u64 *ppq, u64 *p,
+ u64 *pq, u64 *qmqp)
+{
+ u64 *qx = qmqp;
+ u64 *x2 = pp;
+ u64 *z2 = pp + 5;
+ u64 *x3 = ppq;
+ u64 *z3 = ppq + 5;
+ u64 *x = p;
+ u64 *z = p + 5;
+ u64 *xprime = pq;
+ u64 *zprime = pq + 5;
+ u64 buf[40] = { 0 };
+ u64 *origx = buf;
+ u64 *origxprime0 = buf + 5;
+ u64 *xxprime0;
+ u64 *zzprime0;
+ u64 *origxprime;
+ xxprime0 = buf + 25;
+ zzprime0 = buf + 30;
+ memcpy(origx, x, 5 * sizeof(*x));
+ fsum(x, z);
+ fdifference(z, origx);
+ memcpy(origxprime0, xprime, 5 * sizeof(*xprime));
+ fsum(xprime, zprime);
+ fdifference(zprime, origxprime0);
+ fmul(xxprime0, xprime, z);
+ fmul(zzprime0, x, zprime);
+ origxprime = buf + 5;
+ {
+ u64 *xx0;
+ u64 *zz0;
+ u64 *xxprime;
+ u64 *zzprime;
+ u64 *zzzprime;
+ xx0 = buf + 15;
+ zz0 = buf + 20;
+ xxprime = buf + 25;
+ zzprime = buf + 30;
+ zzzprime = buf + 35;
+ memcpy(origxprime, xxprime, 5 * sizeof(*xxprime));
+ fsum(xxprime, zzprime);
+ fdifference(zzprime, origxprime);
+ fsquare_fsquare_times(x3, xxprime, 1);
+ fsquare_fsquare_times(zzzprime, zzprime, 1);
+ fmul(z3, zzzprime, qx);
+ fsquare_fsquare_times(xx0, x, 1);
+ fsquare_fsquare_times(zz0, z, 1);
+ {
+ u64 *zzz;
+ u64 *xx;
+ u64 *zz;
+ u64 scalar;
+ zzz = buf + 10;
+ xx = buf + 15;
+ zz = buf + 20;
+ fmul(x2, xx, zz);
+ fdifference(zz, xx);
+ scalar = 121665;
+ fscalar(zzz, zz, scalar);
+ fsum(zzz, xx);
+ fmul(z2, zzz, zz);
+ }
+ }
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop_step(u64 *nq, u64 *nqpq, u64 *nq2, u64 *nqpq2,
+ u64 *q, u8 byt)
+{
+ u64 bit0 = (u64)(byt >> 7);
+ u64 bit;
+ point_swap_conditional(nq, nqpq, bit0);
+ addanddouble_fmonty(nq2, nqpq2, nq, nqpq, q);
+ bit = (u64)(byt >> 7);
+ point_swap_conditional(nq2, nqpq2, bit);
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop_double_step(u64 *nq, u64 *nqpq, u64 *nq2,
+ u64 *nqpq2, u64 *q, u8 byt)
+{
+ u8 byt1;
+ ladder_smallloop_cmult_small_loop_step(nq, nqpq, nq2, nqpq2, q, byt);
+ byt1 = byt << 1;
+ ladder_smallloop_cmult_small_loop_step(nq2, nqpq2, nq, nqpq, q, byt1);
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop(u64 *nq, u64 *nqpq, u64 *nq2, u64 *nqpq2,
+ u64 *q, u8 byt, u32 i)
+{
+ while (i--) {
+ ladder_smallloop_cmult_small_loop_double_step(nq, nqpq, nq2,
+ nqpq2, q, byt);
+ byt <<= 2;
+ }
+}
+
+static __always_inline void ladder_bigloop_cmult_big_loop(u8 *n1, u64 *nq,
+ u64 *nqpq, u64 *nq2,
+ u64 *nqpq2, u64 *q,
+ u32 i)
+{
+ while (i--) {
+ u8 byte = n1[i];
+ ladder_smallloop_cmult_small_loop(nq, nqpq, nq2, nqpq2, q,
+ byte, 4);
+ }
+}
+
+static void ladder_cmult(u64 *result, u8 *n1, u64 *q)
+{
+ u64 point_buf[40] = { 0 };
+ u64 *nq = point_buf;
+ u64 *nqpq = point_buf + 10;
+ u64 *nq2 = point_buf + 20;
+ u64 *nqpq2 = point_buf + 30;
+ point_copy(nqpq, q);
+ nq[0] = 1;
+ ladder_bigloop_cmult_big_loop(n1, nq, nqpq, nq2, nqpq2, q, 32);
+ point_copy(result, nq);
+}
+
+static __always_inline void format_fexpand(u64 *output, const u8 *input)
+{
+ const u8 *x00 = input + 6;
+ const u8 *x01 = input + 12;
+ const u8 *x02 = input + 19;
+ const u8 *x0 = input + 24;
+ u64 i0, i1, i2, i3, i4, output0, output1, output2, output3, output4;
+ i0 = get_unaligned_le64(input);
+ i1 = get_unaligned_le64(x00);
+ i2 = get_unaligned_le64(x01);
+ i3 = get_unaligned_le64(x02);
+ i4 = get_unaligned_le64(x0);
+ output0 = i0 & 0x7ffffffffffffLLU;
+ output1 = i1 >> 3 & 0x7ffffffffffffLLU;
+ output2 = i2 >> 6 & 0x7ffffffffffffLLU;
+ output3 = i3 >> 1 & 0x7ffffffffffffLLU;
+ output4 = i4 >> 12 & 0x7ffffffffffffLLU;
+ output[0] = output0;
+ output[1] = output1;
+ output[2] = output2;
+ output[3] = output3;
+ output[4] = output4;
+}
+
+static __always_inline void format_fcontract_first_carry_pass(u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 t1_ = t1 + (t0 >> 51);
+ u64 t0_ = t0 & 0x7ffffffffffffLLU;
+ u64 t2_ = t2 + (t1_ >> 51);
+ u64 t1__ = t1_ & 0x7ffffffffffffLLU;
+ u64 t3_ = t3 + (t2_ >> 51);
+ u64 t2__ = t2_ & 0x7ffffffffffffLLU;
+ u64 t4_ = t4 + (t3_ >> 51);
+ u64 t3__ = t3_ & 0x7ffffffffffffLLU;
+ input[0] = t0_;
+ input[1] = t1__;
+ input[2] = t2__;
+ input[3] = t3__;
+ input[4] = t4_;
+}
+
+static __always_inline void format_fcontract_first_carry_full(u64 *input)
+{
+ format_fcontract_first_carry_pass(input);
+ modulo_carry_top(input);
+}
+
+static __always_inline void format_fcontract_second_carry_pass(u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 t1_ = t1 + (t0 >> 51);
+ u64 t0_ = t0 & 0x7ffffffffffffLLU;
+ u64 t2_ = t2 + (t1_ >> 51);
+ u64 t1__ = t1_ & 0x7ffffffffffffLLU;
+ u64 t3_ = t3 + (t2_ >> 51);
+ u64 t2__ = t2_ & 0x7ffffffffffffLLU;
+ u64 t4_ = t4 + (t3_ >> 51);
+ u64 t3__ = t3_ & 0x7ffffffffffffLLU;
+ input[0] = t0_;
+ input[1] = t1__;
+ input[2] = t2__;
+ input[3] = t3__;
+ input[4] = t4_;
+}
+
+static __always_inline void format_fcontract_second_carry_full(u64 *input)
+{
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ format_fcontract_second_carry_pass(input);
+ modulo_carry_top(input);
+ i0 = input[0];
+ i1 = input[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ input[0] = i0_;
+ input[1] = i1_;
+}
+
+static __always_inline void format_fcontract_trim(u64 *input)
+{
+ u64 a0 = input[0];
+ u64 a1 = input[1];
+ u64 a2 = input[2];
+ u64 a3 = input[3];
+ u64 a4 = input[4];
+ u64 mask0 = u64_gte_mask(a0, 0x7ffffffffffedLLU);
+ u64 mask1 = u64_eq_mask(a1, 0x7ffffffffffffLLU);
+ u64 mask2 = u64_eq_mask(a2, 0x7ffffffffffffLLU);
+ u64 mask3 = u64_eq_mask(a3, 0x7ffffffffffffLLU);
+ u64 mask4 = u64_eq_mask(a4, 0x7ffffffffffffLLU);
+ u64 mask = (((mask0 & mask1) & mask2) & mask3) & mask4;
+ u64 a0_ = a0 - (0x7ffffffffffedLLU & mask);
+ u64 a1_ = a1 - (0x7ffffffffffffLLU & mask);
+ u64 a2_ = a2 - (0x7ffffffffffffLLU & mask);
+ u64 a3_ = a3 - (0x7ffffffffffffLLU & mask);
+ u64 a4_ = a4 - (0x7ffffffffffffLLU & mask);
+ input[0] = a0_;
+ input[1] = a1_;
+ input[2] = a2_;
+ input[3] = a3_;
+ input[4] = a4_;
+}
+
+static __always_inline void format_fcontract_store(u8 *output, u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 o0 = t1 << 51 | t0;
+ u64 o1 = t2 << 38 | t1 >> 13;
+ u64 o2 = t3 << 25 | t2 >> 26;
+ u64 o3 = t4 << 12 | t3 >> 39;
+ u8 *b0 = output;
+ u8 *b1 = output + 8;
+ u8 *b2 = output + 16;
+ u8 *b3 = output + 24;
+ put_unaligned_le64(o0, b0);
+ put_unaligned_le64(o1, b1);
+ put_unaligned_le64(o2, b2);
+ put_unaligned_le64(o3, b3);
+}
+
+static __always_inline void format_fcontract(u8 *output, u64 *input)
+{
+ format_fcontract_first_carry_full(input);
+ format_fcontract_second_carry_full(input);
+ format_fcontract_trim(input);
+ format_fcontract_store(output, input);
+}
+
+static __always_inline void format_scalar_of_point(u8 *scalar, u64 *point)
+{
+ u64 *x = point;
+ u64 *z = point + 5;
+ u64 buf[10] __aligned(32) = { 0 };
+ u64 *zmone = buf;
+ u64 *sc = buf + 5;
+ crecip(zmone, z);
+ fmul(sc, x, zmone);
+ format_fcontract(scalar, sc);
+}
+
+void curve25519_generic(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ u64 buf0[10] __aligned(32) = { 0 };
+ u64 *x0 = buf0;
+ u64 *z = buf0 + 5;
+ u64 *q;
+ format_fexpand(x0, basepoint);
+ z[0] = 1;
+ q = buf0;
+ {
+ u8 e[32] __aligned(32) = { 0 };
+ u8 *scalar;
+ memcpy(e, secret, 32);
+ curve25519_clamp_secret(e);
+ scalar = e;
+ {
+ u64 buf[15] = { 0 };
+ u64 *nq = buf;
+ u64 *x = nq;
+ x[0] = 1;
+ ladder_cmult(nq, scalar, q);
+ format_scalar_of_point(mypublic, nq);
+ memzero_explicit(buf, sizeof(buf));
+ }
+ memzero_explicit(e, sizeof(e));
+ }
+ memzero_explicit(buf0, sizeof(buf0));
+}
diff --git a/lib/crypto/curve25519.c b/lib/crypto/curve25519.c
new file mode 100644
index 000000000000..0106bebe6900
--- /dev/null
+++ b/lib/crypto/curve25519.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the Curve25519 ECDH algorithm, using either
+ * a 32-bit implementation or a 64-bit implementation with 128-bit integers,
+ * depending on what is supported by the target compiler.
+ *
+ * Information: https://cr.yp.to/ecdh.html
+ */
+
+#include <crypto/curve25519.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 };
+const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 };
+
+EXPORT_SYMBOL(curve25519_null_point);
+EXPORT_SYMBOL(curve25519_base_point);
+EXPORT_SYMBOL(curve25519_generic);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Curve25519 scalar multiplication");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
diff --git a/lib/crypto/libchacha.c b/lib/crypto/libchacha.c
new file mode 100644
index 000000000000..dabc3accae05
--- /dev/null
+++ b/lib/crypto/libchacha.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * The ChaCha stream cipher (RFC7539)
+ *
+ * Copyright (C) 2015 Martin Willi
+ */
+
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/module.h>
+
+#include <crypto/algapi.h> // for crypto_xor_cpy
+#include <crypto/chacha.h>
+
+void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+{
+ /* aligned to potentially speed up crypto_xor() */
+ u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long));
+
+ while (bytes >= CHACHA_BLOCK_SIZE) {
+ chacha_block_generic(state, stream, nrounds);
+ crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE);
+ bytes -= CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ }
+ if (bytes) {
+ chacha_block_generic(state, stream, nrounds);
+ crypto_xor_cpy(dst, src, stream, bytes);
+ }
+}
+EXPORT_SYMBOL(chacha_crypt_generic);
+
+MODULE_LICENSE("GPL");
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
new file mode 100644
index 000000000000..32ec293c65ae
--- /dev/null
+++ b/lib/crypto/poly1305.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Poly1305 authenticator algorithm, RFC7539
+ *
+ * Copyright (C) 2015 Martin Willi
+ *
+ * Based on public domain code by Andrew Moon and Daniel J. Bernstein.
+ */
+
+#include <crypto/internal/poly1305.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/unaligned.h>
+
+static inline u64 mlt(u64 a, u64 b)
+{
+ return a * b;
+}
+
+static inline u32 sr(u64 v, u_char n)
+{
+ return v >> n;
+}
+
+static inline u32 and(u32 v, u32 mask)
+{
+ return v & mask;
+}
+
+void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key)
+{
+ /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
+ key->r[0] = (get_unaligned_le32(raw_key + 0) >> 0) & 0x3ffffff;
+ key->r[1] = (get_unaligned_le32(raw_key + 3) >> 2) & 0x3ffff03;
+ key->r[2] = (get_unaligned_le32(raw_key + 6) >> 4) & 0x3ffc0ff;
+ key->r[3] = (get_unaligned_le32(raw_key + 9) >> 6) & 0x3f03fff;
+ key->r[4] = (get_unaligned_le32(raw_key + 12) >> 8) & 0x00fffff;
+}
+EXPORT_SYMBOL_GPL(poly1305_core_setkey);
+
+void poly1305_core_blocks(struct poly1305_state *state,
+ const struct poly1305_key *key, const void *src,
+ unsigned int nblocks, u32 hibit)
+{
+ u32 r0, r1, r2, r3, r4;
+ u32 s1, s2, s3, s4;
+ u32 h0, h1, h2, h3, h4;
+ u64 d0, d1, d2, d3, d4;
+
+ if (!nblocks)
+ return;
+
+ r0 = key->r[0];
+ r1 = key->r[1];
+ r2 = key->r[2];
+ r3 = key->r[3];
+ r4 = key->r[4];
+
+ s1 = r1 * 5;
+ s2 = r2 * 5;
+ s3 = r3 * 5;
+ s4 = r4 * 5;
+
+ h0 = state->h[0];
+ h1 = state->h[1];
+ h2 = state->h[2];
+ h3 = state->h[3];
+ h4 = state->h[4];
+
+ do {
+ /* h += m[i] */
+ h0 += (get_unaligned_le32(src + 0) >> 0) & 0x3ffffff;
+ h1 += (get_unaligned_le32(src + 3) >> 2) & 0x3ffffff;
+ h2 += (get_unaligned_le32(src + 6) >> 4) & 0x3ffffff;
+ h3 += (get_unaligned_le32(src + 9) >> 6) & 0x3ffffff;
+ h4 += (get_unaligned_le32(src + 12) >> 8) | (hibit << 24);
+
+ /* h *= r */
+ d0 = mlt(h0, r0) + mlt(h1, s4) + mlt(h2, s3) +
+ mlt(h3, s2) + mlt(h4, s1);
+ d1 = mlt(h0, r1) + mlt(h1, r0) + mlt(h2, s4) +
+ mlt(h3, s3) + mlt(h4, s2);
+ d2 = mlt(h0, r2) + mlt(h1, r1) + mlt(h2, r0) +
+ mlt(h3, s4) + mlt(h4, s3);
+ d3 = mlt(h0, r3) + mlt(h1, r2) + mlt(h2, r1) +
+ mlt(h3, r0) + mlt(h4, s4);
+ d4 = mlt(h0, r4) + mlt(h1, r3) + mlt(h2, r2) +
+ mlt(h3, r1) + mlt(h4, r0);
+
+ /* (partial) h %= p */
+ d1 += sr(d0, 26); h0 = and(d0, 0x3ffffff);
+ d2 += sr(d1, 26); h1 = and(d1, 0x3ffffff);
+ d3 += sr(d2, 26); h2 = and(d2, 0x3ffffff);
+ d4 += sr(d3, 26); h3 = and(d3, 0x3ffffff);
+ h0 += sr(d4, 26) * 5; h4 = and(d4, 0x3ffffff);
+ h1 += h0 >> 26; h0 = h0 & 0x3ffffff;
+
+ src += POLY1305_BLOCK_SIZE;
+ } while (--nblocks);
+
+ state->h[0] = h0;
+ state->h[1] = h1;
+ state->h[2] = h2;
+ state->h[3] = h3;
+ state->h[4] = h4;
+}
+EXPORT_SYMBOL_GPL(poly1305_core_blocks);
+
+void poly1305_core_emit(const struct poly1305_state *state, void *dst)
+{
+ u32 h0, h1, h2, h3, h4;
+ u32 g0, g1, g2, g3, g4;
+ u32 mask;
+
+ /* fully carry h */
+ h0 = state->h[0];
+ h1 = state->h[1];
+ h2 = state->h[2];
+ h3 = state->h[3];
+ h4 = state->h[4];
+
+ h2 += (h1 >> 26); h1 = h1 & 0x3ffffff;
+ h3 += (h2 >> 26); h2 = h2 & 0x3ffffff;
+ h4 += (h3 >> 26); h3 = h3 & 0x3ffffff;
+ h0 += (h4 >> 26) * 5; h4 = h4 & 0x3ffffff;
+ h1 += (h0 >> 26); h0 = h0 & 0x3ffffff;
+
+ /* compute h + -p */
+ g0 = h0 + 5;
+ g1 = h1 + (g0 >> 26); g0 &= 0x3ffffff;
+ g2 = h2 + (g1 >> 26); g1 &= 0x3ffffff;
+ g3 = h3 + (g2 >> 26); g2 &= 0x3ffffff;
+ g4 = h4 + (g3 >> 26) - (1 << 26); g3 &= 0x3ffffff;
+
+ /* select h if h < p, or h + -p if h >= p */
+ mask = (g4 >> ((sizeof(u32) * 8) - 1)) - 1;
+ g0 &= mask;
+ g1 &= mask;
+ g2 &= mask;
+ g3 &= mask;
+ g4 &= mask;
+ mask = ~mask;
+ h0 = (h0 & mask) | g0;
+ h1 = (h1 & mask) | g1;
+ h2 = (h2 & mask) | g2;
+ h3 = (h3 & mask) | g3;
+ h4 = (h4 & mask) | g4;
+
+ /* h = h % (2^128) */
+ put_unaligned_le32((h0 >> 0) | (h1 << 26), dst + 0);
+ put_unaligned_le32((h1 >> 6) | (h2 << 20), dst + 4);
+ put_unaligned_le32((h2 >> 12) | (h3 << 14), dst + 8);
+ put_unaligned_le32((h3 >> 18) | (h4 << 8), dst + 12);
+}
+EXPORT_SYMBOL_GPL(poly1305_core_emit);
+
+void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key)
+{
+ poly1305_core_setkey(desc->r, key);
+ desc->s[0] = get_unaligned_le32(key + 16);
+ desc->s[1] = get_unaligned_le32(key + 20);
+ desc->s[2] = get_unaligned_le32(key + 24);
+ desc->s[3] = get_unaligned_le32(key + 28);
+ poly1305_core_init(&desc->h);
+ desc->buflen = 0;
+ desc->sset = true;
+ desc->rset = 1;
+}
+EXPORT_SYMBOL_GPL(poly1305_init_generic);
+
+void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes)
+{
+ unsigned int bytes;
+
+ if (unlikely(desc->buflen)) {
+ bytes = min(nbytes, POLY1305_BLOCK_SIZE - desc->buflen);
+ memcpy(desc->buf + desc->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ desc->buflen += bytes;
+
+ if (desc->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_core_blocks(&desc->h, desc->r, desc->buf, 1, 1);
+ desc->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ poly1305_core_blocks(&desc->h, desc->r, src,
+ nbytes / POLY1305_BLOCK_SIZE, 1);
+ src += nbytes - (nbytes % POLY1305_BLOCK_SIZE);
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ desc->buflen = nbytes;
+ memcpy(desc->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL_GPL(poly1305_update_generic);
+
+void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(desc->buflen)) {
+ desc->buf[desc->buflen++] = 1;
+ memset(desc->buf + desc->buflen, 0,
+ POLY1305_BLOCK_SIZE - desc->buflen);
+ poly1305_core_blocks(&desc->h, desc->r, desc->buf, 1, 0);
+ }
+
+ poly1305_core_emit(&desc->h, digest);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]) + desc->s[0];
+ put_unaligned_le32(f, dst + 0);
+ f = (f >> 32) + le32_to_cpu(digest[1]) + desc->s[1];
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]) + desc->s[2];
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]) + desc->s[3];
+ put_unaligned_le32(f, dst + 12);
+
+ *desc = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL_GPL(poly1305_final_generic);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Martin Willi <martin@strongswan.org>");
diff --git a/lib/ubsan.c b/lib/ubsan.c
index e7d31735950d..b652cc14dd60 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -119,7 +119,7 @@ static void val_to_string(char *str, size_t size, struct type_descriptor *type,
{
if (type_is_int(type)) {
if (type_bit_width(type) == 128) {
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
u_max val = get_unsigned_val(type, value);
scnprintf(str, size, "0x%08x%08x%08x%08x",
diff --git a/lib/ubsan.h b/lib/ubsan.h
index b8fa83864467..7b56c09473a9 100644
--- a/lib/ubsan.h
+++ b/lib/ubsan.h
@@ -78,7 +78,7 @@ struct invalid_value_data {
struct type_descriptor *type;
};
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
typedef __int128 s_max;
typedef unsigned __int128 u_max;
#else
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index 3803135c88ff..165148c7c4ce 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -9,7 +9,7 @@ menuconfig BT
depends on RFKILL || !RFKILL
select CRC16
select CRYPTO
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_LIB_AES
imply CRYPTO_AES
select CRYPTO_CMAC
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 05610c3a3d25..57ebb29c26ad 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -49,7 +49,7 @@ config RXKAD
depends on AF_RXRPC
select CRYPTO
select CRYPTO_MANAGER
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
select CRYPTO_PCBC
select CRYPTO_FCRYPT
help
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 51bb6018f3bf..3981bc0d9e6c 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -16,7 +16,7 @@ config XFRM_ALGO
select XFRM
select CRYPTO
select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
if INET
config XFRM_USER
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 32a378e7011f..4dae3ab8d030 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -626,8 +626,8 @@ static const struct xfrm_algo_list xfrm_aalg_list = {
static const struct xfrm_algo_list xfrm_ealg_list = {
.algs = ealg_list,
.entries = ARRAY_SIZE(ealg_list),
- .type = CRYPTO_ALG_TYPE_BLKCIPHER,
- .mask = CRYPTO_ALG_TYPE_BLKCIPHER_MASK,
+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
+ .mask = CRYPTO_ALG_TYPE_MASK,
};
static const struct xfrm_algo_list xfrm_calg_list = {