diff options
| -rw-r--r-- | include/crypto/sha2.h | 60 | ||||
| -rw-r--r-- | lib/crypto/sha256.c | 12 |
2 files changed, 36 insertions, 36 deletions
diff --git a/include/crypto/sha2.h b/include/crypto/sha2.h index 296ce9d468bf..bb181b7996cd 100644 --- a/include/crypto/sha2.h +++ b/include/crypto/sha2.h @@ -71,6 +71,32 @@ struct crypto_sha256_state { u64 count; }; +static inline void sha224_block_init(struct crypto_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; +} + +static inline void sha256_block_init(struct crypto_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; +} + struct sha256_state { union { struct crypto_sha256_state ctx; @@ -88,18 +114,12 @@ struct sha512_state { u8 buf[SHA512_BLOCK_SIZE]; }; -static inline void sha256_block_init(struct crypto_sha256_state *sctx) +static inline void sha224_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; + sha224_block_init(&sctx->ctx); } +/* Simply use sha256_update as it is equivalent to sha224_update. */ +void sha224_final(struct sha256_state *sctx, u8 out[SHA224_DIGEST_SIZE]); static inline void sha256_init(struct sha256_state *sctx) { @@ -109,26 +129,6 @@ void sha256_update(struct sha256_state *sctx, const u8 *data, size_t len); void sha256_final(struct sha256_state *sctx, u8 out[SHA256_DIGEST_SIZE]); void sha256(const u8 *data, size_t len, u8 out[SHA256_DIGEST_SIZE]); -static inline void sha224_block_init(struct crypto_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; -} - -static inline void sha224_init(struct sha256_state *sctx) -{ - sha224_block_init(&sctx->ctx); -} -/* Simply use sha256_update as it is equivalent to sha224_update. */ -void sha224_final(struct sha256_state *sctx, u8 out[SHA224_DIGEST_SIZE]); - /* State for the SHA-512 (and SHA-384) compression function */ struct sha512_block_state { u64 h[8]; diff --git a/lib/crypto/sha256.c b/lib/crypto/sha256.c index 6bfa4ae8dfb5..573ccecbf48b 100644 --- a/lib/crypto/sha256.c +++ b/lib/crypto/sha256.c @@ -58,18 +58,18 @@ static inline void __sha256_final(struct sha256_state *sctx, u8 *out, memzero_explicit(sctx, sizeof(*sctx)); } -void sha256_final(struct sha256_state *sctx, u8 out[SHA256_DIGEST_SIZE]) -{ - __sha256_final(sctx, out, SHA256_DIGEST_SIZE); -} -EXPORT_SYMBOL(sha256_final); - void sha224_final(struct sha256_state *sctx, u8 out[SHA224_DIGEST_SIZE]) { __sha256_final(sctx, out, SHA224_DIGEST_SIZE); } EXPORT_SYMBOL(sha224_final); +void sha256_final(struct sha256_state *sctx, u8 out[SHA256_DIGEST_SIZE]) +{ + __sha256_final(sctx, out, SHA256_DIGEST_SIZE); +} +EXPORT_SYMBOL(sha256_final); + void sha256(const u8 *data, size_t len, u8 out[SHA256_DIGEST_SIZE]) { struct sha256_state sctx; |