diff options
Diffstat (limited to 'src/methods/composed_gmac')
| -rw-r--r-- | src/methods/composed_gmac/composed_gmac.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/methods/composed_gmac/composed_gmac.c b/src/methods/composed_gmac/composed_gmac.c index b6506dd..26dd099 100644 --- a/src/methods/composed_gmac/composed_gmac.c +++ b/src/methods/composed_gmac/composed_gmac.c @@ -225,8 +225,8 @@ static bool method_encrypt(UNUSED fastd_peer_t *peer, fastd_method_session_state bool ok = session->gmac_cipher->crypt(session->gmac_cipher_state, outblocks, &ZERO_BLOCK, sizeof(fastd_block128_t), gmac_nonce); if (ok) { - uint8_t nonce[session->method->cipher_info->iv_length] __attribute__((aligned(8))); - fastd_method_expand_nonce(nonce, session->common.send_nonce, sizeof(nonce)); + uint8_t nonce[session->method->cipher_info->iv_length ?: 1] __attribute__((aligned(8))); + fastd_method_expand_nonce(nonce, session->common.send_nonce, session->method->cipher_info->iv_length); ok = session->cipher->crypt(session->cipher_state, outblocks+1, inblocks, n_blocks*sizeof(fastd_block128_t), nonce); } @@ -272,8 +272,8 @@ static bool method_decrypt(fastd_peer_t *peer, fastd_method_session_state_t *ses if (flags) return false; - uint8_t nonce[session->method->cipher_info->iv_length] __attribute__((aligned(8))); - fastd_method_expand_nonce(nonce, in_nonce, sizeof(nonce)); + uint8_t nonce[session->method->cipher_info->iv_length ?: 1] __attribute__((aligned(8))); + fastd_method_expand_nonce(nonce, in_nonce, session->method->cipher_info->iv_length); uint8_t gmac_nonce[session->method->gmac_cipher_info->iv_length] __attribute__((aligned(8))); fastd_method_expand_nonce(gmac_nonce, in_nonce, sizeof(gmac_nonce)); |