diff options
Diffstat (limited to 'src/sha256.h')
-rw-r--r-- | src/sha256.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/sha256.h b/src/sha256.h index acafe7e..7f29593 100644 --- a/src/sha256.h +++ b/src/sha256.h @@ -42,8 +42,14 @@ #define FASTD_HMACSHA256_KEY_BYTES (4*FASTD_HMACSHA256_KEY_WORDS) -void fastd_sha256_blocks(uint32_t out[FASTD_SHA256_HASH_WORDS], ...); -void fastd_hmacsha256_blocks(uint32_t out[FASTD_SHA256_HASH_WORDS], const uint32_t key[FASTD_HMACSHA256_KEY_WORDS], ...); +typedef union fastd_sha256 { + uint32_t w[FASTD_SHA256_HASH_WORDS]; + uint8_t b[FASTD_SHA256_HASH_BYTES]; +} fastd_sha256_t; + + +void fastd_sha256_blocks(fastd_sha256_t *out, ...); +void fastd_hmacsha256_blocks(fastd_sha256_t *out, const uint32_t key[FASTD_HMACSHA256_KEY_WORDS], ...); bool fastd_hmacsha256_blocks_verify(const uint8_t mac[FASTD_SHA256_HASH_BYTES], const uint32_t key[FASTD_HMACSHA256_KEY_WORDS], ...); #endif /* _FASTD_SHA256_H_ */ |