diff options
Diffstat (limited to 'include/crypto/sha.h')
| -rw-r--r-- | include/crypto/sha.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 535955c84187..5c2132c71900 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -123,12 +123,38 @@ extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, * For details see lib/crypto/sha256.c */ -extern int sha256_init(struct sha256_state *sctx); +static inline int sha256_init(struct sha256_state *sctx) +{ + sctx->state[0] = SHA256_H0; + sctx->state[1] = SHA256_H1; + sctx->state[2] = SHA256_H2; + sctx->state[3] = SHA256_H3; + sctx->state[4] = SHA256_H4; + sctx->state[5] = SHA256_H5; + sctx->state[6] = SHA256_H6; + sctx->state[7] = SHA256_H7; + sctx->count = 0; + + return 0; +} extern int sha256_update(struct sha256_state *sctx, const u8 *input, unsigned int length); extern int sha256_final(struct sha256_state *sctx, u8 *hash); -extern int sha224_init(struct sha256_state *sctx); +static inline int sha224_init(struct sha256_state *sctx) +{ + sctx->state[0] = SHA224_H0; + sctx->state[1] = SHA224_H1; + sctx->state[2] = SHA224_H2; + sctx->state[3] = SHA224_H3; + sctx->state[4] = SHA224_H4; + sctx->state[5] = SHA224_H5; + sctx->state[6] = SHA224_H6; + sctx->state[7] = SHA224_H7; + sctx->count = 0; + + return 0; +} extern int sha224_update(struct sha256_state *sctx, const u8 *input, unsigned int length); extern int sha224_final(struct sha256_state *sctx, u8 *hash); |