diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-27 18:08:19 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-27 18:08:19 +0100 |
| commit | 2aecdd106f20816cee7e85902d7c517606b1e563 (patch) | |
| tree | e423a407a56b87a8e75e0bf7c8884bff74953d54 /src/crypto/zinc | |
| parent | dbd56ac3969f3d100e945fc27599cf8ccdd098e9 (diff) | |
blake2s: remove outlen parameter from final
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/crypto/zinc')
| -rw-r--r-- | src/crypto/zinc/blake2s/blake2s.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/crypto/zinc/blake2s/blake2s.c b/src/crypto/zinc/blake2s/blake2s.c index 5bf76e2..e9e0bda 100644 --- a/src/crypto/zinc/blake2s/blake2s.c +++ b/src/crypto/zinc/blake2s/blake2s.c @@ -194,10 +194,9 @@ void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen) } EXPORT_SYMBOL(blake2s_update); -void blake2s_final(struct blake2s_state *state, u8 *out, const size_t outlen) +void blake2s_final(struct blake2s_state *state, u8 *out) { - WARN_ON(IS_ENABLED(DEBUG) && - (!out || outlen < state->outlen)); + WARN_ON(IS_ENABLED(DEBUG) && !out); blake2s_set_lastblock(state); memset(state->buf + state->buflen, 0, BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */ @@ -219,7 +218,7 @@ void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen, if (keylen > BLAKE2S_BLOCK_SIZE) { blake2s_init(&state, BLAKE2S_HASH_SIZE); blake2s_update(&state, key, keylen); - blake2s_final(&state, x_key, BLAKE2S_HASH_SIZE); + blake2s_final(&state, x_key); } else memcpy(x_key, key, keylen); @@ -229,7 +228,7 @@ void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen, blake2s_init(&state, BLAKE2S_HASH_SIZE); blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE); blake2s_update(&state, in, inlen); - blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE); + blake2s_final(&state, i_hash); for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i) x_key[i] ^= 0x5c ^ 0x36; @@ -237,7 +236,7 @@ void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen, blake2s_init(&state, BLAKE2S_HASH_SIZE); blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE); blake2s_update(&state, i_hash, BLAKE2S_HASH_SIZE); - blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE); + blake2s_final(&state, i_hash); memcpy(out, i_hash, outlen); memzero_explicit(x_key, BLAKE2S_BLOCK_SIZE); |