diff options
author | Ard Biesheuvel <ardb@kernel.org> | 2021-01-05 19:47:58 +0300 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-01-14 09:10:28 +0300 |
commit | f43dcaf2c97eae986378f12c46b27fe21f8a885b (patch) | |
tree | 2e0978c7734ce134c9164435efc9b9179adbf354 /arch/x86/include/asm/crypto/twofish.h | |
parent | 7a6623cc6867b5f24f750a7c16b996b0cbbc63b5 (diff) | |
download | linux-f43dcaf2c97eae986378f12c46b27fe21f8a885b.tar.xz |
crypto: x86/twofish - drop CTR mode implementation
Twofish in CTR mode is never used by the kernel directly, and is highly
unlikely to be relied upon by dm-crypt or algif_skcipher. So let's drop
the accelerated CTR mode implementation, and instead, rely on the CTR
template and the bare cipher.
Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/include/asm/crypto/twofish.h')
-rw-r--r-- | arch/x86/include/asm/crypto/twofish.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h index 2c377a8042e1..12df400e6d53 100644 --- a/arch/x86/include/asm/crypto/twofish.h +++ b/arch/x86/include/asm/crypto/twofish.h @@ -17,9 +17,5 @@ asmlinkage void twofish_dec_blk_3way(const void *ctx, u8 *dst, const u8 *src); /* helpers from twofish_x86_64-3way module */ extern void twofish_dec_blk_cbc_3way(const void *ctx, u8 *dst, const u8 *src); -extern void twofish_enc_blk_ctr(const void *ctx, u8 *dst, const u8 *src, - le128 *iv); -extern void twofish_enc_blk_ctr_3way(const void *ctx, u8 *dst, const u8 *src, - le128 *iv); #endif /* ASM_X86_TWOFISH_H */ |