From 04beb6dc3ca878aab48f283c1dc6699ca6a8a27b Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Mon, 27 Jan 2014 16:50:00 +0100 Subject: Add an aligned uint8_t type data_t and use it to ensure the alignment of various buffers on the stack --- src/methods/generic_gmac/generic_gmac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/methods/generic_gmac') diff --git a/src/methods/generic_gmac/generic_gmac.c b/src/methods/generic_gmac/generic_gmac.c index 0580e1a..a93dcb4 100644 --- a/src/methods/generic_gmac/generic_gmac.c +++ b/src/methods/generic_gmac/generic_gmac.c @@ -106,7 +106,7 @@ static fastd_method_session_state_t* method_session_init(fastd_context_t *ctx, c fastd_block128_t H; size_t iv_length = method->cipher_info->iv_length; - uint8_t zeroiv[iv_length]; + data_t zeroiv[iv_length]; memset(zeroiv, 0, iv_length); if (!session->cipher->crypt(session->cipher_state, &H, &zeroblock, sizeof(fastd_block128_t), zeroiv)) { @@ -164,7 +164,7 @@ static bool method_encrypt(fastd_context_t *ctx, fastd_peer_t *peer UNUSED, fast if (tail_len) memset(in.data+in.len, 0, tail_len); - uint8_t nonce[session->method->cipher_info->iv_length]; + data_t nonce[session->method->cipher_info->iv_length]; fastd_method_expand_nonce(nonce, session->common.send_nonce, sizeof(nonce)); int n_blocks = block_count(in.len, sizeof(fastd_block128_t)); @@ -215,7 +215,7 @@ static bool method_decrypt(fastd_context_t *ctx, fastd_peer_t *peer, fastd_metho if (flags) return false; - uint8_t nonce[session->method->cipher_info->iv_length]; + data_t nonce[session->method->cipher_info->iv_length]; fastd_method_expand_nonce(nonce, in_nonce, sizeof(nonce)); size_t tail_len = alignto(in.len, sizeof(fastd_block128_t))-in.len; -- cgit v1.2.3