diff options
| author | Eric Biggers | 2020-05-01 09:42:29 -0700 |
|---|---|---|
| committer | Herbert Xu | 2020-05-08 15:32:12 +1000 |
| commit | 13855fd8ce641e567c1b972048b5fd1451984e88 (patch) | |
| tree | 4fb01cb99ef4e42ba075ebd197084d2c59fa10b0 /include/crypto | |
| parent | d099ea6e6fde5f311bea5bcdadaa85fc3af79259 (diff) | |
crypto: lib/sha256 - return void
The SHA-256 / SHA-224 library functions can't fail, so remove the
useless return value.
Also long as the declarations are being changed anyway, also fix some
parameter names in the declarations to match the definitions.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/sha.h | 18 | ||||
| -rw-r--r-- | include/crypto/sha256_base.h | 6 |
2 files changed, 10 insertions, 14 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 5c2132c71900..67aec7245cb7 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -123,7 +123,7 @@ extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, * For details see lib/crypto/sha256.c */ -static inline int sha256_init(struct sha256_state *sctx) +static inline void sha256_init(struct sha256_state *sctx) { sctx->state[0] = SHA256_H0; sctx->state[1] = SHA256_H1; @@ -134,14 +134,11 @@ static inline int sha256_init(struct sha256_state *sctx) 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); +void sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len); +void sha256_final(struct sha256_state *sctx, u8 *out); -static inline int sha224_init(struct sha256_state *sctx) +static inline void sha224_init(struct sha256_state *sctx) { sctx->state[0] = SHA224_H0; sctx->state[1] = SHA224_H1; @@ -152,11 +149,8 @@ static inline int sha224_init(struct sha256_state *sctx) 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); +void sha224_update(struct sha256_state *sctx, const u8 *data, unsigned int len); +void sha224_final(struct sha256_state *sctx, u8 *out); #endif diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h index cea60cff80bd..6ded110783ae 100644 --- a/include/crypto/sha256_base.h +++ b/include/crypto/sha256_base.h @@ -22,14 +22,16 @@ static inline int sha224_base_init(struct shash_desc *desc) { struct sha256_state *sctx = shash_desc_ctx(desc); - return sha224_init(sctx); + sha224_init(sctx); + return 0; } static inline int sha256_base_init(struct shash_desc *desc) { struct sha256_state *sctx = shash_desc_ctx(desc); - return sha256_init(sctx); + sha256_init(sctx); + return 0; } static inline int sha256_base_do_update(struct shash_desc *desc, |