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-rw-r--r--arch/arm64/crypto/Kconfig6
-rw-r--r--arch/arm64/crypto/sm4-ce-core.S158
-rw-r--r--arch/arm64/crypto/sm4-ce-glue.c108
-rw-r--r--arch/arm64/crypto/sm4-ce.h3
-rw-r--r--arch/arm64/crypto/sm4-neon-core.S113
-rw-r--r--arch/arm64/crypto/sm4-neon-glue.c105
-rw-r--r--arch/powerpc/crypto/aes-gcm-p10-glue.c2
-rw-r--r--arch/s390/crypto/aes_s390.c4
-rw-r--r--arch/s390/crypto/paes_s390.c4
-rw-r--r--arch/x86/crypto/Kconfig8
-rw-r--r--arch/x86/crypto/sha1_ssse3_glue.c7
-rw-r--r--arch/x86/crypto/sha256_ssse3_glue.c7
-rw-r--r--arch/x86/crypto/sm4-aesni-avx-asm_64.S52
-rw-r--r--arch/x86/crypto/sm4-aesni-avx2-asm_64.S55
-rw-r--r--arch/x86/crypto/sm4-avx.h4
-rw-r--r--arch/x86/crypto/sm4_aesni_avx2_glue.c26
-rw-r--r--arch/x86/crypto/sm4_aesni_avx_glue.c130
17 files changed, 25 insertions, 767 deletions
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index 6d06b448a66e..eb7b423ba463 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -231,7 +231,7 @@ config CRYPTO_SM4_ARM64_CE
- NEON (Advanced SIMD) extensions
config CRYPTO_SM4_ARM64_CE_BLK
- tristate "Ciphers: SM4, modes: ECB/CBC/CFB/CTR/XTS (ARMv8 Crypto Extensions)"
+ tristate "Ciphers: SM4, modes: ECB/CBC/CTR/XTS (ARMv8 Crypto Extensions)"
depends on KERNEL_MODE_NEON
select CRYPTO_SKCIPHER
select CRYPTO_SM4
@@ -240,7 +240,6 @@ config CRYPTO_SM4_ARM64_CE_BLK
with block cipher modes:
- ECB (Electronic Codebook) mode (NIST SP800-38A)
- CBC (Cipher Block Chaining) mode (NIST SP800-38A)
- - CFB (Cipher Feedback) mode (NIST SP800-38A)
- CTR (Counter) mode (NIST SP800-38A)
- XTS (XOR Encrypt XOR with ciphertext stealing) mode (NIST SP800-38E
and IEEE 1619)
@@ -250,7 +249,7 @@ config CRYPTO_SM4_ARM64_CE_BLK
- NEON (Advanced SIMD) extensions
config CRYPTO_SM4_ARM64_NEON_BLK
- tristate "Ciphers: SM4, modes: ECB/CBC/CFB/CTR (NEON)"
+ tristate "Ciphers: SM4, modes: ECB/CBC/CTR (NEON)"
depends on KERNEL_MODE_NEON
select CRYPTO_SKCIPHER
select CRYPTO_SM4
@@ -259,7 +258,6 @@ config CRYPTO_SM4_ARM64_NEON_BLK
with block cipher modes:
- ECB (Electronic Codebook) mode (NIST SP800-38A)
- CBC (Cipher Block Chaining) mode (NIST SP800-38A)
- - CFB (Cipher Feedback) mode (NIST SP800-38A)
- CTR (Counter) mode (NIST SP800-38A)
Architecture: arm64 using:
diff --git a/arch/arm64/crypto/sm4-ce-core.S b/arch/arm64/crypto/sm4-ce-core.S
index 877b80c54a0d..1f3625c2c67e 100644
--- a/arch/arm64/crypto/sm4-ce-core.S
+++ b/arch/arm64/crypto/sm4-ce-core.S
@@ -403,164 +403,6 @@ SYM_FUNC_START(sm4_ce_cbc_cts_dec)
SYM_FUNC_END(sm4_ce_cbc_cts_dec)
.align 3
-SYM_FUNC_START(sm4_ce_cfb_enc)
- /* input:
- * x0: round key array, CTX
- * x1: dst
- * x2: src
- * x3: iv (big endian, 128 bit)
- * w4: nblocks
- */
- SM4_PREPARE(x0)
-
- ld1 {RIV.16b}, [x3]
-
-.Lcfb_enc_loop_4x:
- cmp w4, #4
- blt .Lcfb_enc_loop_1x
-
- sub w4, w4, #4
-
- ld1 {v0.16b-v3.16b}, [x2], #64
-
- rev32 v8.16b, RIV.16b
- SM4_CRYPT_BLK_BE(v8)
- eor v0.16b, v0.16b, v8.16b
-
- rev32 v8.16b, v0.16b
- SM4_CRYPT_BLK_BE(v8)
- eor v1.16b, v1.16b, v8.16b
-
- rev32 v8.16b, v1.16b
- SM4_CRYPT_BLK_BE(v8)
- eor v2.16b, v2.16b, v8.16b
-
- rev32 v8.16b, v2.16b
- SM4_CRYPT_BLK_BE(v8)
- eor v3.16b, v3.16b, v8.16b
-
- st1 {v0.16b-v3.16b}, [x1], #64
- mov RIV.16b, v3.16b
-
- cbz w4, .Lcfb_enc_end
- b .Lcfb_enc_loop_4x
-
-.Lcfb_enc_loop_1x:
- sub w4, w4, #1
-
- ld1 {v0.16b}, [x2], #16
-
- SM4_CRYPT_BLK(RIV)
- eor RIV.16b, RIV.16b, v0.16b
-
- st1 {RIV.16b}, [x1], #16
-
- cbnz w4, .Lcfb_enc_loop_1x
-
-.Lcfb_enc_end:
- /* store new IV */
- st1 {RIV.16b}, [x3]
-
- ret
-SYM_FUNC_END(sm4_ce_cfb_enc)
-
-.align 3
-SYM_FUNC_START(sm4_ce_cfb_dec)
- /* input:
- * x0: round key array, CTX
- * x1: dst
- * x2: src
- * x3: iv (big endian, 128 bit)
- * w4: nblocks
- */
- SM4_PREPARE(x0)
-
- ld1 {RIV.16b}, [x3]
-
-.Lcfb_dec_loop_8x:
- sub w4, w4, #8
- tbnz w4, #31, .Lcfb_dec_4x
-
- ld1 {v0.16b-v3.16b}, [x2], #64
- ld1 {v4.16b-v7.16b}, [x2], #64
-
- rev32 v8.16b, RIV.16b
- rev32 v9.16b, v0.16b
- rev32 v10.16b, v1.16b
- rev32 v11.16b, v2.16b
- rev32 v12.16b, v3.16b
- rev32 v13.16b, v4.16b
- rev32 v14.16b, v5.16b
- rev32 v15.16b, v6.16b
-
- SM4_CRYPT_BLK8_BE(v8, v9, v10, v11, v12, v13, v14, v15)
-
- mov RIV.16b, v7.16b
-
- eor v0.16b, v0.16b, v8.16b
- eor v1.16b, v1.16b, v9.16b
- eor v2.16b, v2.16b, v10.16b
- eor v3.16b, v3.16b, v11.16b
- eor v4.16b, v4.16b, v12.16b
- eor v5.16b, v5.16b, v13.16b
- eor v6.16b, v6.16b, v14.16b
- eor v7.16b, v7.16b, v15.16b
-
- st1 {v0.16b-v3.16b}, [x1], #64
- st1 {v4.16b-v7.16b}, [x1], #64
-
- cbz w4, .Lcfb_dec_end
- b .Lcfb_dec_loop_8x
-
-.Lcfb_dec_4x:
- add w4, w4, #8
- cmp w4, #4
- blt .Lcfb_dec_loop_1x
-
- sub w4, w4, #4
-
- ld1 {v0.16b-v3.16b}, [x2], #64
-
- rev32 v8.16b, RIV.16b
- rev32 v9.16b, v0.16b
- rev32 v10.16b, v1.16b
- rev32 v11.16b, v2.16b
-
- SM4_CRYPT_BLK4_BE(v8, v9, v10, v11)
-
- mov RIV.16b, v3.16b
-
- eor v0.16b, v0.16b, v8.16b
- eor v1.16b, v1.16b, v9.16b
- eor v2.16b, v2.16b, v10.16b
- eor v3.16b, v3.16b, v11.16b
-
- st1 {v0.16b-v3.16b}, [x1], #64
-
- cbz w4, .Lcfb_dec_end
-
-.Lcfb_dec_loop_1x:
- sub w4, w4, #1
-
- ld1 {v0.16b}, [x2], #16
-
- SM4_CRYPT_BLK(RIV)
-
- eor RIV.16b, RIV.16b, v0.16b
- st1 {RIV.16b}, [x1], #16
-
- mov RIV.16b, v0.16b
-
- cbnz w4, .Lcfb_dec_loop_1x
-
-.Lcfb_dec_end:
- /* store new IV */
- st1 {RIV.16b}, [x3]
-
- ret
-SYM_FUNC_END(sm4_ce_cfb_dec)
-
-.align 3
SYM_FUNC_START(sm4_ce_ctr_enc)
/* input:
* x0: round key array, CTX
diff --git a/arch/arm64/crypto/sm4-ce-glue.c b/arch/arm64/crypto/sm4-ce-glue.c
index 0a2d32ed3bde..43741bed874e 100644
--- a/arch/arm64/crypto/sm4-ce-glue.c
+++ b/arch/arm64/crypto/sm4-ce-glue.c
@@ -37,10 +37,6 @@ asmlinkage void sm4_ce_cbc_cts_enc(const u32 *rkey, u8 *dst, const u8 *src,
u8 *iv, unsigned int nbytes);
asmlinkage void sm4_ce_cbc_cts_dec(const u32 *rkey, u8 *dst, const u8 *src,
u8 *iv, unsigned int nbytes);
-asmlinkage void sm4_ce_cfb_enc(const u32 *rkey, u8 *dst, const u8 *src,
- u8 *iv, unsigned int nblks);
-asmlinkage void sm4_ce_cfb_dec(const u32 *rkey, u8 *dst, const u8 *src,
- u8 *iv, unsigned int nblks);
asmlinkage void sm4_ce_ctr_enc(const u32 *rkey, u8 *dst, const u8 *src,
u8 *iv, unsigned int nblks);
asmlinkage void sm4_ce_xts_enc(const u32 *rkey1, u8 *dst, const u8 *src,
@@ -56,7 +52,6 @@ asmlinkage void sm4_ce_mac_update(const u32 *rkey_enc, u8 *digest,
EXPORT_SYMBOL(sm4_ce_expand_key);
EXPORT_SYMBOL(sm4_ce_crypt_block);
EXPORT_SYMBOL(sm4_ce_cbc_enc);
-EXPORT_SYMBOL(sm4_ce_cfb_enc);
struct sm4_xts_ctx {
struct sm4_ctx key1;
@@ -280,90 +275,6 @@ static int sm4_cbc_cts_decrypt(struct skcipher_request *req)
return sm4_cbc_cts_crypt(req, false);
}
-static int sm4_cfb_encrypt(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
- unsigned int nblks;
-
- kernel_neon_begin();
-
- nblks = BYTES2BLKS(nbytes);
- if (nblks) {
- sm4_ce_cfb_enc(ctx->rkey_enc, dst, src, walk.iv, nblks);
- dst += nblks * SM4_BLOCK_SIZE;
- src += nblks * SM4_BLOCK_SIZE;
- nbytes -= nblks * SM4_BLOCK_SIZE;
- }
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
-
- sm4_ce_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- kernel_neon_end();
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-
-static int sm4_cfb_decrypt(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
- unsigned int nblks;
-
- kernel_neon_begin();
-
- nblks = BYTES2BLKS(nbytes);
- if (nblks) {
- sm4_ce_cfb_dec(ctx->rkey_enc, dst, src, walk.iv, nblks);
- dst += nblks * SM4_BLOCK_SIZE;
- src += nblks * SM4_BLOCK_SIZE;
- nbytes -= nblks * SM4_BLOCK_SIZE;
- }
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
-
- sm4_ce_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- kernel_neon_end();
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-
static int sm4_ctr_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -544,22 +455,6 @@ static struct skcipher_alg sm4_algs[] = {
.decrypt = sm4_cbc_decrypt,
}, {
.base = {
- .cra_name = "cfb(sm4)",
- .cra_driver_name = "cfb-sm4-ce",
- .cra_priority = 400,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct sm4_ctx),
- .cra_module = THIS_MODULE,
- },
- .min_keysize = SM4_KEY_SIZE,
- .max_keysize = SM4_KEY_SIZE,
- .ivsize = SM4_BLOCK_SIZE,
- .chunksize = SM4_BLOCK_SIZE,
- .setkey = sm4_setkey,
- .encrypt = sm4_cfb_encrypt,
- .decrypt = sm4_cfb_decrypt,
- }, {
- .base = {
.cra_name = "ctr(sm4)",
.cra_driver_name = "ctr-sm4-ce",
.cra_priority = 400,
@@ -869,12 +764,11 @@ static void __exit sm4_exit(void)
module_cpu_feature_match(SM4, sm4_init);
module_exit(sm4_exit);
-MODULE_DESCRIPTION("SM4 ECB/CBC/CFB/CTR/XTS using ARMv8 Crypto Extensions");
+MODULE_DESCRIPTION("SM4 ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions");
MODULE_ALIAS_CRYPTO("sm4-ce");
MODULE_ALIAS_CRYPTO("sm4");
MODULE_ALIAS_CRYPTO("ecb(sm4)");
MODULE_ALIAS_CRYPTO("cbc(sm4)");
-MODULE_ALIAS_CRYPTO("cfb(sm4)");
MODULE_ALIAS_CRYPTO("ctr(sm4)");
MODULE_ALIAS_CRYPTO("cts(cbc(sm4))");
MODULE_ALIAS_CRYPTO("xts(sm4)");
diff --git a/arch/arm64/crypto/sm4-ce.h b/arch/arm64/crypto/sm4-ce.h
index 109c21b37590..1e235c4371eb 100644
--- a/arch/arm64/crypto/sm4-ce.h
+++ b/arch/arm64/crypto/sm4-ce.h
@@ -11,6 +11,3 @@ void sm4_ce_crypt_block(const u32 *rkey, u8 *dst, const u8 *src);
void sm4_ce_cbc_enc(const u32 *rkey_enc, u8 *dst, const u8 *src,
u8 *iv, unsigned int nblocks);
-
-void sm4_ce_cfb_enc(const u32 *rkey_enc, u8 *dst, const u8 *src,
- u8 *iv, unsigned int nblocks);
diff --git a/arch/arm64/crypto/sm4-neon-core.S b/arch/arm64/crypto/sm4-neon-core.S
index f295b4b7d70a..734dc7193610 100644
--- a/arch/arm64/crypto/sm4-neon-core.S
+++ b/arch/arm64/crypto/sm4-neon-core.S
@@ -438,119 +438,6 @@ SYM_FUNC_START(sm4_neon_cbc_dec)
SYM_FUNC_END(sm4_neon_cbc_dec)
.align 3
-SYM_FUNC_START(sm4_neon_cfb_dec)
- /* input:
- * x0: round key array, CTX
- * x1: dst
- * x2: src
- * x3: iv (big endian, 128 bit)
- * w4: nblocks
- */
- SM4_PREPARE()
-
- ld1 {v0.16b}, [x3]
-
-.Lcfb_dec_loop_8x:
- sub w4, w4, #8
- tbnz w4, #31, .Lcfb_dec_4x
-
- ld1 {v1.16b-v3.16b}, [x2], #48
- ld4 {v4.4s-v7.4s}, [x2]
-
- transpose_4x4(v0, v1, v2, v3)
-
- SM4_CRYPT_BLK8(v0, v1, v2, v3, v4, v5, v6, v7)
-
- sub x2, x2, #48
- ld1 {RTMP0.16b-RTMP3.16b}, [x2], #64
- ld1 {RTMP4.16b-RTMP7.16b}, [x2], #64
-
- eor v0.16b, v0.16b, RTMP0.16b
- eor v1.16b, v1.16b, RTMP1.16b
- eor v2.16b, v2.16b, RTMP2.16b
- eor v3.16b, v3.16b, RTMP3.16b
- eor v4.16b, v4.16b, RTMP4.16b
- eor v5.16b, v5.16b, RTMP5.16b
- eor v6.16b, v6.16b, RTMP6.16b
- eor v7.16b, v7.16b, RTMP7.16b
-
- st1 {v0.16b-v3.16b}, [x1], #64
- st1 {v4.16b-v7.16b}, [x1], #64
-
- mov v0.16b, RTMP7.16b
-
- cbz w4, .Lcfb_dec_end
- b .Lcfb_dec_loop_8x
-
-.Lcfb_dec_4x:
- add w4, w4, #8
- cmp w4, #4
- blt .Lcfb_dec_tail
-
- sub w4, w4, #4
-
- ld1 {v4.16b-v7.16b}, [x2], #64
-
- rev32 v0.16b, v0.16b /* v0 is IV register */
- rev32 v1.16b, v4.16b
- rev32 v2.16b, v5.16b
- rev32 v3.16b, v6.16b
-
- transpose_4x4(v0, v1, v2, v3)
-
- SM4_CRYPT_BLK4_BE(v0, v1, v2, v3)
-
- eor v0.16b, v0.16b, v4.16b
- eor v1.16b, v1.16b, v5.16b
- eor v2.16b, v2.16b, v6.16b
- eor v3.16b, v3.16b, v7.16b
-
- st1 {v0.16b-v3.16b}, [x1], #64
-
- mov v0.16b, v7.16b
-
- cbz w4, .Lcfb_dec_end
-
-.Lcfb_dec_tail:
- cmp w4, #2
- ld1 {v4.16b}, [x2], #16
- blt .Lcfb_dec_tail_load_done
- ld1 {v5.16b}, [x2], #16
- beq .Lcfb_dec_tail_load_done
- ld1 {v6.16b}, [x2], #16
-
-.Lcfb_dec_tail_load_done:
- rev32 v0.16b, v0.16b /* v0 is IV register */
- rev32 v1.16b, v4.16b
- rev32 v2.16b, v5.16b
-
- transpose_4x4(v0, v1, v2, v3)
-
- SM4_CRYPT_BLK4_BE(v0, v1, v2, v3)
-
- cmp w4, #2
- eor v0.16b, v0.16b, v4.16b
- st1 {v0.16b}, [x1], #16
- mov v0.16b, v4.16b
- blt .Lcfb_dec_end
-
- eor v1.16b, v1.16b, v5.16b
- st1 {v1.16b}, [x1], #16
- mov v0.16b, v5.16b
- beq .Lcfb_dec_end
-
- eor v2.16b, v2.16b, v6.16b
- st1 {v2.16b}, [x1], #16
- mov v0.16b, v6.16b
-
-.Lcfb_dec_end:
- /* store new IV */
- st1 {v0.16b}, [x3]
-
- ret
-SYM_FUNC_END(sm4_neon_cfb_dec)
-
-.align 3
SYM_FUNC_START(sm4_neon_ctr_crypt)
/* input:
* x0: round key array, CTX
diff --git a/arch/arm64/crypto/sm4-neon-glue.c b/arch/arm64/crypto/sm4-neon-glue.c
index 7b19accf5c03..e3500aca2d18 100644
--- a/arch/arm64/crypto/sm4-neon-glue.c
+++ b/arch/arm64/crypto/sm4-neon-glue.c
@@ -22,8 +22,6 @@ asmlinkage void sm4_neon_crypt(const u32 *rkey, u8 *dst, const u8 *src,
unsigned int nblocks);
asmlinkage void sm4_neon_cbc_dec(const u32 *rkey_dec, u8 *dst, const u8 *src,
u8 *iv, unsigned int nblocks);
-asmlinkage void sm4_neon_cfb_dec(const u32 *rkey_enc, u8 *dst, const u8 *src,
- u8 *iv, unsigned int nblocks);
asmlinkage void sm4_neon_ctr_crypt(const u32 *rkey_enc, u8 *dst, const u8 *src,
u8 *iv, unsigned int nblocks);
@@ -142,90 +140,6 @@ static int sm4_cbc_decrypt(struct skcipher_request *req)
return err;
}
-static int sm4_cfb_encrypt(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
- const u8 *iv = walk.iv;
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
-
- while (nbytes >= SM4_BLOCK_SIZE) {
- sm4_crypt_block(ctx->rkey_enc, keystream, iv);
- crypto_xor_cpy(dst, src, keystream, SM4_BLOCK_SIZE);
- iv = dst;
- src += SM4_BLOCK_SIZE;
- dst += SM4_BLOCK_SIZE;
- nbytes -= SM4_BLOCK_SIZE;
- }
- if (iv != walk.iv)
- memcpy(walk.iv, iv, SM4_BLOCK_SIZE);
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-
-static int sm4_cfb_decrypt(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
- unsigned int nblocks;
-
- nblocks = nbytes / SM4_BLOCK_SIZE;
- if (nblocks) {
- kernel_neon_begin();
-
- sm4_neon_cfb_dec(ctx->rkey_enc, dst, src,
- walk.iv, nblocks);
-
- kernel_neon_end();
-
- dst += nblocks * SM4_BLOCK_SIZE;
- src += nblocks * SM4_BLOCK_SIZE;
- nbytes -= nblocks * SM4_BLOCK_SIZE;
- }
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
-
- sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-
static int sm4_ctr_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -303,22 +217,6 @@ static struct skcipher_alg sm4_algs[] = {
.decrypt = sm4_cbc_decrypt,
}, {
.base = {
- .cra_name = "cfb(sm4)",
- .cra_driver_name = "cfb-sm4-neon",
- .cra_priority = 200,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct sm4_ctx),
- .cra_module = THIS_MODULE,
- },
- .min_keysize = SM4_KEY_SIZE,
- .max_keysize = SM4_KEY_SIZE,
- .ivsize = SM4_BLOCK_SIZE,
- .chunksize = SM4_BLOCK_SIZE,
- .setkey = sm4_setkey,
- .encrypt = sm4_cfb_encrypt,
- .decrypt = sm4_cfb_decrypt,
- }, {
- .base = {
.cra_name = "ctr(sm4)",
.cra_driver_name = "ctr-sm4-neon",
.cra_priority = 200,
@@ -349,12 +247,11 @@ static void __exit sm4_exit(void)
module_init(sm4_init);
module_exit(sm4_exit);
-MODULE_DESCRIPTION("SM4 ECB/CBC/CFB/CTR using ARMv8 NEON");
+MODULE_DESCRIPTION("SM4 ECB/CBC/CTR using ARMv8 NEON");
MODULE_ALIAS_CRYPTO("sm4-neon");
MODULE_ALIAS_CRYPTO("sm4");
MODULE_ALIAS_CRYPTO("ecb(sm4)");
MODULE_ALIAS_CRYPTO("cbc(sm4)");
-MODULE_ALIAS_CRYPTO("cfb(sm4)");
MODULE_ALIAS_CRYPTO("ctr(sm4)");
MODULE_AUTHOR("Tianjia Zhang <tianjia.zhang@linux.alibaba.com>");
MODULE_LICENSE("GPL v2");
diff --git a/arch/powerpc/crypto/aes-gcm-p10-glue.c b/arch/powerpc/crypto/aes-gcm-p10-glue.c
index 4b6e899895e7..f62ee54076c0 100644
--- a/arch/powerpc/crypto/aes-gcm-p10-glue.c
+++ b/arch/powerpc/crypto/aes-gcm-p10-glue.c
@@ -37,7 +37,7 @@ asmlinkage void aes_p10_gcm_encrypt(u8 *in, u8 *out, size_t len,
void *rkey, u8 *iv, void *Xi);
asmlinkage void aes_p10_gcm_decrypt(u8 *in, u8 *out, size_t len,
void *rkey, u8 *iv, void *Xi);
-asmlinkage void gcm_init_htable(unsigned char htable[256], unsigned char Xi[16]);
+asmlinkage void gcm_init_htable(unsigned char htable[], unsigned char Xi[]);
asmlinkage void gcm_ghash_p10(unsigned char *Xi, unsigned char *Htable,
unsigned char *aad, unsigned int alen);
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index c773820e4af9..c6fe5405de4a 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -597,7 +597,9 @@ static int ctr_aes_crypt(struct skcipher_request *req)
* final block may be < AES_BLOCK_SIZE, copy only nbytes
*/
if (nbytes) {
- cpacf_kmctr(sctx->fc, sctx->key, buf, walk.src.virt.addr,
+ memset(buf, 0, AES_BLOCK_SIZE);
+ memcpy(buf, walk.src.virt.addr, nbytes);
+ cpacf_kmctr(sctx->fc, sctx->key, buf, buf,
AES_BLOCK_SIZE, walk.iv);
memcpy(walk.dst.virt.addr, buf, nbytes);
crypto_inc(walk.iv, AES_BLOCK_SIZE);
diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c
index 8b541e44151d..55ee5567a5ea 100644
--- a/arch/s390/crypto/paes_s390.c
+++ b/arch/s390/crypto/paes_s390.c
@@ -693,9 +693,11 @@ static int ctr_paes_crypt(struct skcipher_request *req)
* final block may be < AES_BLOCK_SIZE, copy only nbytes
*/
if (nbytes) {
+ memset(buf, 0, AES_BLOCK_SIZE);
+ memcpy(buf, walk.src.virt.addr, nbytes);
while (1) {
if (cpacf_kmctr(ctx->fc, &param, buf,
- walk.src.virt.addr, AES_BLOCK_SIZE,
+ buf, AES_BLOCK_SIZE,
walk.iv) == AES_BLOCK_SIZE)
break;
if (__paes_convert_key(ctx))
diff --git a/arch/x86/crypto/Kconfig b/arch/x86/crypto/Kconfig
index 9bbfd01cfa2f..c9e59589a1ce 100644
--- a/arch/x86/crypto/Kconfig
+++ b/arch/x86/crypto/Kconfig
@@ -189,7 +189,7 @@ config CRYPTO_SERPENT_AVX2_X86_64
Processes 16 blocks in parallel.
config CRYPTO_SM4_AESNI_AVX_X86_64
- tristate "Ciphers: SM4 with modes: ECB, CBC, CFB, CTR (AES-NI/AVX)"
+ tristate "Ciphers: SM4 with modes: ECB, CBC, CTR (AES-NI/AVX)"
depends on X86 && 64BIT
select CRYPTO_SKCIPHER
select CRYPTO_SIMD
@@ -197,7 +197,7 @@ config CRYPTO_SM4_AESNI_AVX_X86_64
select CRYPTO_SM4
help
Length-preserving ciphers: SM4 cipher algorithms
- (OSCCA GB/T 32907-2016) with ECB, CBC, CFB, and CTR modes
+ (OSCCA GB/T 32907-2016) with ECB, CBC, and CTR modes
Architecture: x86_64 using:
- AES-NI (AES New Instructions)
@@ -210,7 +210,7 @@ config CRYPTO_SM4_AESNI_AVX_X86_64
If unsure, say N.
config CRYPTO_SM4_AESNI_AVX2_X86_64
- tristate "Ciphers: SM4 with modes: ECB, CBC, CFB, CTR (AES-NI/AVX2)"
+ tristate "Ciphers: SM4 with modes: ECB, CBC, CTR (AES-NI/AVX2)"
depends on X86 && 64BIT
select CRYPTO_SKCIPHER
select CRYPTO_SIMD
@@ -219,7 +219,7 @@ config CRYPTO_SM4_AESNI_AVX2_X86_64
select CRYPTO_SM4_AESNI_AVX_X86_64
help
Length-preserving ciphers: SM4 cipher algorithms
- (OSCCA GB/T 32907-2016) with ECB, CBC, CFB, and CTR modes
+ (OSCCA GB/T 32907-2016) with ECB, CBC, and CTR modes
Architecture: x86_64 using:
- AES-NI (AES New Instructions)
diff --git a/arch/x86/crypto/sha1_ssse3_glue.c b/arch/x86/crypto/sha1_ssse3_glue.c
index 959afa705e95..ab8bc54f254d 100644
--- a/arch/x86/crypto/sha1_ssse3_glue.c
+++ b/arch/x86/crypto/sha1_ssse3_glue.c
@@ -2,8 +2,8 @@
/*
* Cryptographic API.
*
- * Glue code for the SHA1 Secure Hash Algorithm assembler implementation using
- * Supplemental SSE3 instructions.
+ * Glue code for the SHA1 Secure Hash Algorithm assembler implementations
+ * using SSSE3, AVX, AVX2, and SHA-NI instructions.
*
* This file is based on sha1_generic.c
*
@@ -28,6 +28,9 @@
#include <asm/simd.h>
static const struct x86_cpu_id module_cpu_ids[] = {
+#ifdef CONFIG_AS_SHA1_NI
+ X86_MATCH_FEATURE(X86_FEATURE_SHA_NI, NULL),
+#endif
X86_MATCH_FEATURE(X86_FEATURE_AVX2, NULL),
X86_MATCH_FEATURE(X86_FEATURE_AVX, NULL),
X86_MATCH_FEATURE(X86_FEATURE_SSSE3, NULL),
diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index 4c0383a90e11..e04a43d9f7d5 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -1,8 +1,8 @@
/*
* Cryptographic API.
*
- * Glue code for the SHA256 Secure Hash Algorithm assembler
- * implementation using supplemental SSE3 / AVX / AVX2 instructions.
+ * Glue code for the SHA256 Secure Hash Algorithm assembler implementations
+ * using SSSE3, AVX, AVX2, and SHA-NI instructions.
*
* This file is based on sha256_generic.c
*
@@ -45,6 +45,9 @@ asmlinkage void sha256_transform_ssse3(struct sha256_state *state,
const u8 *data, int blocks);
static const struct x86_cpu_id module_cpu_ids[] = {
+#ifdef CONFIG_AS_SHA256_NI
+ X86_MATCH_FEATURE(X86_FEATURE_SHA_NI, NULL),
+#endif
X86_MATCH_FEATURE(X86_FEATURE_AVX2, NULL),
X86_MATCH_FEATURE(X86_FEATURE_AVX, NULL),
X86_MATCH_FEATURE(X86_FEATURE_SSSE3, NULL),
diff --git a/arch/x86/crypto/sm4-aesni-avx-asm_64.S b/arch/x86/crypto/sm4-aesni-avx-asm_64.S
index e2668d2fe6ce..2bf611eaa191 100644
--- a/arch/x86/crypto/sm4-aesni-avx-asm_64.S
+++ b/arch/x86/crypto/sm4-aesni-avx-asm_64.S
@@ -534,55 +534,3 @@ SYM_TYPED_FUNC_START(sm4_aesni_avx_cbc_dec_blk8)
FRAME_END
RET;
SYM_FUNC_END(sm4_aesni_avx_cbc_dec_blk8)
-
-/*
- * void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst,
- * const u8 *src, u8 *iv)
- */
-SYM_TYPED_FUNC_START(sm4_aesni_avx_cfb_dec_blk8)
- /* input:
- * %rdi: round key array, CTX
- * %rsi: dst (8 blocks)
- * %rdx: src (8 blocks)
- * %rcx: iv
- */
- FRAME_BEGIN
-
- /* Load input */
- vmovdqu (%rcx), RA0;
- vmovdqu 0 * 16(%rdx), RA1;
- vmovdqu 1 * 16(%rdx), RA2;
- vmovdqu 2 * 16(%rdx), RA3;
- vmovdqu 3 * 16(%rdx), RB0;
- vmovdqu 4 * 16(%rdx), RB1;
- vmovdqu 5 * 16(%rdx), RB2;
- vmovdqu 6 * 16(%rdx), RB3;
-
- /* Update IV */
- vmovdqu 7 * 16(%rdx), RNOT;
- vmovdqu RNOT, (%rcx);
-
- call __sm4_crypt_blk8;
-
- vpxor (0 * 16)(%rdx), RA0, RA0;
- vpxor (1 * 16)(%rdx), RA1, RA1;
- vpxor (2 * 16)(%rdx), RA2, RA2;
- vpxor (3 * 16)(%rdx), RA3, RA3;
- vpxor (4 * 16)(%rdx), RB0, RB0;
- vpxor (5 * 16)(%rdx), RB1, RB1;
- vpxor (6 * 16)(%rdx), RB2, RB2;
- vpxor (7 * 16)(%rdx), RB3, RB3;
-
- vmovdqu RA0, (0 * 16)(%rsi);
- vmovdqu RA1, (1 * 16)(%rsi);
- vmovdqu RA2, (2 * 16)(%rsi);
- vmovdqu RA3, (3 * 16)(%rsi);
- vmovdqu RB0, (4 * 16)(%rsi);
- vmovdqu RB1, (5 * 16)(%rsi);
- vmovdqu RB2, (6 * 16)(%rsi);
- vmovdqu RB3, (7 * 16)(%rsi);
-
- vzeroall;
- FRAME_END
- RET;
-SYM_FUNC_END(sm4_aesni_avx_cfb_dec_blk8)
diff --git a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
index 98ede9459287..9ff5ba075591 100644
--- a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
+++ b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
@@ -439,58 +439,3 @@ SYM_TYPED_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16)
FRAME_END
RET;
SYM_FUNC_END(sm4_aesni_avx2_cbc_dec_blk16)
-
-/*
- * void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst,
- * const u8 *src, u8 *iv)
- */
-SYM_TYPED_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16)
- /* input:
- * %rdi: round key array, CTX
- * %rsi: dst (16 blocks)
- * %rdx: src (16 blocks)
- * %rcx: iv
- */
- FRAME_BEGIN
-
- vzeroupper;
-
- /* Load input */
- vmovdqu (%rcx), RNOTx;
- vinserti128 $1, (%rdx), RNOT, RA0;
- vmovdqu (0 * 32 + 16)(%rdx), RA1;
- vmovdqu (1 * 32 + 16)(%rdx), RA2;
- vmovdqu (2 * 32 + 16)(%rdx), RA3;
- vmovdqu (3 * 32 + 16)(%rdx), RB0;
- vmovdqu (4 * 32 + 16)(%rdx), RB1;
- vmovdqu (5 * 32 + 16)(%rdx), RB2;
- vmovdqu (6 * 32 + 16)(%rdx), RB3;
-
- /* Update IV */
- vmovdqu (7 * 32 + 16)(%rdx), RNOTx;
- vmovdqu RNOTx, (%rcx);
-
- call __sm4_crypt_blk16;
-
- vpxor (0 * 32)(%rdx), RA0, RA0;
- vpxor (1 * 32)(%rdx), RA1, RA1;
- vpxor (2 * 32)(%rdx), RA2, RA2;
- vpxor (3 * 32)(%rdx), RA3, RA3;
- vpxor (4 * 32)(%rdx), RB0, RB0;
- vpxor (5 * 32)(%rdx), RB1, RB1;
- vpxor (6 * 32)(%rdx), RB2, RB2;
- vpxor (7 * 32)(%rdx), RB3, RB3;
-
- vmovdqu RA0, (0 * 32)(%rsi);
- vmovdqu RA1, (1 * 32)(%rsi);
- vmovdqu RA2, (2 * 32)(%rsi);
- vmovdqu RA3, (3 * 32)(%rsi);
- vmovdqu RB0, (4 * 32)(%rsi);
- vmovdqu RB1, (5 * 32)(%rsi);
- vmovdqu RB2, (6 * 32)(%rsi);
- vmovdqu RB3, (7 * 32)(%rsi);
-
- vzeroall;
- FRAME_END
- RET;
-SYM_FUNC_END(sm4_aesni_avx2_cfb_dec_blk16)
diff --git a/arch/x86/crypto/sm4-avx.h b/arch/x86/crypto/sm4-avx.h
index 1bceab7516aa..b5b5e67e40ed 100644
--- a/arch/x86/crypto/sm4-avx.h
+++ b/arch/x86/crypto/sm4-avx.h
@@ -14,10 +14,6 @@ int sm4_cbc_encrypt(struct skcipher_request *req);
int sm4_avx_cbc_decrypt(struct skcipher_request *req,
unsigned int bsize, sm4_crypt_func func);
-int sm4_cfb_encrypt(struct skcipher_request *req);
-int sm4_avx_cfb_decrypt(struct skcipher_request *req,
- unsigned int bsize, sm4_crypt_func func);
-
int sm4_avx_ctr_crypt(struct skcipher_request *req,
unsigned int bsize, sm4_crypt_func func);
diff --git a/arch/x86/crypto/sm4_aesni_avx2_glue.c b/arch/x86/crypto/sm4_aesni_avx2_glue.c
index 84bc718f49a3..1148fd4cd57f 100644
--- a/arch/x86/crypto/sm4_aesni_avx2_glue.c
+++ b/arch/x86/crypto/sm4_aesni_avx2_glue.c
@@ -23,8 +23,6 @@ asmlinkage void sm4_aesni_avx2_ctr_enc_blk16(const u32 *rk, u8 *dst,
const u8 *src, u8 *iv);
asmlinkage void sm4_aesni_avx2_cbc_dec_blk16(const u32 *rk, u8 *dst,
const u8 *src, u8 *iv);
-asmlinkage void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst,
- const u8 *src, u8 *iv);
static int sm4_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
@@ -41,12 +39,6 @@ static int cbc_decrypt(struct skcipher_request *req)
}
-static int cfb_decrypt(struct skcipher_request *req)
-{
- return sm4_avx_cfb_decrypt(req, SM4_CRYPT16_BLOCK_SIZE,
- sm4_aesni_avx2_cfb_dec_blk16);
-}
-
static int ctr_crypt(struct skcipher_request *req)
{
return sm4_avx_ctr_crypt(req, SM4_CRYPT16_BLOCK_SIZE,
@@ -89,24 +81,6 @@ static struct skcipher_alg sm4_aesni_avx2_skciphers[] = {
.decrypt = cbc_decrypt,
}, {
.base = {
- .cra_name = "__cfb(sm4)",
- .cra_driver_name = "__cfb-sm4-aesni-avx2",
- .cra_priority = 500,
- .cra_flags = CRYPTO_ALG_INTERNAL,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct sm4_ctx),
- .cra_module = THIS_MODULE,
- },
- .min_keysize = SM4_KEY_SIZE,
- .max_keysize = SM4_KEY_SIZE,
- .ivsize = SM4_BLOCK_SIZE,
- .chunksize = SM4_BLOCK_SIZE,
- .walksize = 16 * SM4_BLOCK_SIZE,
- .setkey = sm4_skcipher_setkey,
- .encrypt = sm4_cfb_encrypt,
- .decrypt = cfb_decrypt,
- }, {
- .base = {
.cra_name = "__ctr(sm4)",
.cra_driver_name = "__ctr-sm4-aesni-avx2",
.cra_priority = 500,
diff --git a/arch/x86/crypto/sm4_aesni_avx_glue.c b/arch/x86/crypto/sm4_aesni_avx_glue.c
index 7800f77d68ad..85b4ca78b47b 100644
--- a/arch/x86/crypto/sm4_aesni_avx_glue.c
+++ b/arch/x86/crypto/sm4_aesni_avx_glue.c
@@ -27,8 +27,6 @@ asmlinkage void sm4_aesni_avx_ctr_enc_blk8(const u32 *rk, u8 *dst,
const u8 *src, u8 *iv);
asmlinkage void sm4_aesni_avx_cbc_dec_blk8(const u32 *rk, u8 *dst,
const u8 *src, u8 *iv);
-asmlinkage void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst,
- const u8 *src, u8 *iv);
static int sm4_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int key_len)
@@ -188,116 +186,6 @@ static int cbc_decrypt(struct skcipher_request *req)
sm4_aesni_avx_cbc_dec_blk8);
}
-int sm4_cfb_encrypt(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
- const u8 *iv = walk.iv;
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
-
- while (nbytes >= SM4_BLOCK_SIZE) {
- sm4_crypt_block(ctx->rkey_enc, keystream, iv);
- crypto_xor_cpy(dst, src, keystream, SM4_BLOCK_SIZE);
- iv = dst;
- src += SM4_BLOCK_SIZE;
- dst += SM4_BLOCK_SIZE;
- nbytes -= SM4_BLOCK_SIZE;
- }
- if (iv != walk.iv)
- memcpy(walk.iv, iv, SM4_BLOCK_SIZE);
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-EXPORT_SYMBOL_GPL(sm4_cfb_encrypt);
-
-int sm4_avx_cfb_decrypt(struct skcipher_request *req,
- unsigned int bsize, sm4_crypt_func func)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct sm4_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct skcipher_walk walk;
- unsigned int nbytes;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- while ((nbytes = walk.nbytes) > 0) {
- const u8 *src = walk.src.virt.addr;
- u8 *dst = walk.dst.virt.addr;
-
- kernel_fpu_begin();
-
- while (nbytes >= bsize) {
- func(ctx->rkey_enc, dst, src, walk.iv);
- dst += bsize;
- src += bsize;
- nbytes -= bsize;
- }
-
- while (nbytes >= SM4_BLOCK_SIZE) {
- u8 keystream[SM4_BLOCK_SIZE * 8];
- unsigned int nblocks = min(nbytes >> 4, 8u);
-
- memcpy(keystream, walk.iv, SM4_BLOCK_SIZE);
- if (nblocks > 1)
- memcpy(&keystream[SM4_BLOCK_SIZE], src,
- (nblocks - 1) * SM4_BLOCK_SIZE);
- memcpy(walk.iv, src + (nblocks - 1) * SM4_BLOCK_SIZE,
- SM4_BLOCK_SIZE);
-
- sm4_aesni_avx_crypt8(ctx->rkey_enc, keystream,
- keystream, nblocks);
-
- crypto_xor_cpy(dst, src, keystream,
- nblocks * SM4_BLOCK_SIZE);
- dst += nblocks * SM4_BLOCK_SIZE;
- src += nblocks * SM4_BLOCK_SIZE;
- nbytes -= nblocks * SM4_BLOCK_SIZE;
- }
-
- kernel_fpu_end();
-
- /* tail */
- if (walk.nbytes == walk.total && nbytes > 0) {
- u8 keystream[SM4_BLOCK_SIZE];
-
- sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
- crypto_xor_cpy(dst, src, keystream, nbytes);
- nbytes = 0;
- }
-
- err = skcipher_walk_done(&walk, nbytes);
- }
-
- return err;
-}
-EXPORT_SYMBOL_GPL(sm4_avx_cfb_decrypt);
-
-static int cfb_decrypt(struct skcipher_request *req)
-{
- return sm4_avx_cfb_decrypt(req, SM4_CRYPT8_BLOCK_SIZE,
- sm4_aesni_avx_cfb_dec_blk8);
-}
-
int sm4_avx_ctr_crypt(struct skcipher_request *req,
unsigned int bsize, sm4_crypt_func func)
{
@@ -408,24 +296,6 @@ static struct skcipher_alg sm4_aesni_avx_skciphers[] = {
.decrypt = cbc_decrypt,
}, {
.base = {
- .cra_name = "__cfb(sm4)",
- .cra_driver_name = "__cfb-sm4-aesni-avx",
- .cra_priority = 400,
- .cra_flags = CRYPTO_ALG_INTERNAL,
- .cra_blocksize = 1,
- .cra_ctxsize = sizeof(struct sm4_ctx),
- .cra_module = THIS_MODULE,
- },
- .min_keysize = SM4_KEY_SIZE,
- .max_keysize = SM4_KEY_SIZE,
- .ivsize = SM4_BLOCK_SIZE,
- .chunksize = SM4_BLOCK_SIZE,
- .walksize = 8 * SM4_BLOCK_SIZE,
- .setkey = sm4_skcipher_setkey,
- .encrypt = sm4_cfb_encrypt,
- .decrypt = cfb_decrypt,
- }, {
- .base = {
.cra_name = "__ctr(sm4)",
.cra_driver_name = "__ctr-sm4-aesni-avx",
.cra_priority = 400,