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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2013-08-17 09:37:27 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2013-08-17 09:37:27 +0200 |
| commit | 00d7406fe26bbcbad2945a0b4e3666dd991daac4 (patch) | |
| tree | d25d86d49d7b1ed4de036865630ebb8123085b0c /src/sha256.h | |
| parent | f12681b09b381e6a61926c3af2b81842b6f0396d (diff) | |
| download | fastd-00d7406fe26bbcbad2945a0b4e3666dd991daac4.tar fastd-00d7406fe26bbcbad2945a0b4e3666dd991daac4.zip | |
Slightly improve the SHA256 API
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_ */ |