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iwd
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sha256: Remove unneeded resets

This commit is contained in:
Denis Kenzior 2015-02-13 15:02:16 -06:00
parent 0abbde0ebb
commit 7ffe465ab2
1 changed files with 0 additions and 6 deletions
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6
src/sha256.c
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@ -46,8 +46,6 @@ static void __hmac_sha256(struct l_checksum *checksum,
l_checksum_update(checksum, key, key_len);
l_checksum_get_digest(checksum, digest, SHA256_MAC_LEN);
l_checksum_reset(checksum);
key = digest;
key_len = SHA256_MAC_LEN;
}
@ -69,15 +67,11 @@ static void __hmac_sha256(struct l_checksum *checksum,
l_checksum_update(checksum, data, data_len);
l_checksum_get_digest(checksum, digest, SHA256_MAC_LEN);
l_checksum_reset(checksum);
/* perform outer SHA256 */
l_checksum_update(checksum, opad, sizeof(opad));
l_checksum_update(checksum, digest, SHA256_MAC_LEN);
l_checksum_get_digest(checksum, output,
size > SHA256_MAC_LEN ? SHA256_MAC_LEN : size);
l_checksum_reset(checksum);
}
bool hmac_sha256(const void *key, size_t key_len,