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crypto: x86/serpent-avx,avx2 - convert to skcipher interface

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Convert the AVX and AVX2 implementations of Serpent from the
(deprecated) ablkcipher and blkcipher interfaces over to the skcipher
interface.  Note that this includes replacing the use of ablk_helper
with crypto_simd.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers
2018-02-19 23:48:06 -08:00
committed by Herbert Xu
parent 340b830326
commit e16bf974b3
4 changed files with 219 additions and 446 deletions
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7
arch/x86/include/asm/crypto/serpent-avx.h
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@@ -2,8 +2,11 @@
#ifndef ASM_X86_SERPENT_AVX_H
#define ASM_X86_SERPENT_AVX_H
#include <linux/crypto.h>
#include <crypto/b128ops.h>
#include <crypto/serpent.h>
#include <linux/types.h>
struct crypto_skcipher;
#define SERPENT_PARALLEL_BLOCKS 8
@@ -33,7 +36,7 @@ extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src,
extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv);
extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv);
extern int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
extern int xts_serpent_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen);
#endif