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| author | Eric Biggers <ebiggers@google.com> | 2025-04-28 10:00:38 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-05-05 18:20:44 +0800 |
| commit | 7350fef56b7629a539897c332d7324629580671d (patch) | |
| tree | 2c5dbbdc0165378a0ca37ea7b922a4a1f61ede5e /include/crypto | |
| parent | crypto: sha256 - remove sha256_base.h (diff) | |
| download | linux-7350fef56b7629a539897c332d7324629580671d.tar.gz linux-7350fef56b7629a539897c332d7324629580671d.zip | |
crypto: lib/sha256 - improve function prototypes
Follow best practices by changing the length parameters to size_t and
explicitly specifying the length of the output digest arrays.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/sha2.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/crypto/sha2.h b/include/crypto/sha2.h index 9a56286d736d..9853cd2d1291 100644 --- a/include/crypto/sha2.h +++ b/include/crypto/sha2.h @@ -100,9 +100,9 @@ static inline void sha256_init(struct sha256_state *sctx) sctx->state[7] = SHA256_H7; sctx->count = 0; } -void sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len); -void sha256_final(struct sha256_state *sctx, u8 *out); -void sha256(const u8 *data, unsigned int len, u8 *out); +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_init(struct sha256_state *sctx) { @@ -117,6 +117,6 @@ static inline void sha224_init(struct sha256_state *sctx) sctx->count = 0; } /* Simply use sha256_update as it is equivalent to sha224_update. */ -void sha224_final(struct sha256_state *sctx, u8 *out); +void sha224_final(struct sha256_state *sctx, u8 out[SHA224_DIGEST_SIZE]); #endif /* _CRYPTO_SHA2_H */ |