diff options
Diffstat (limited to 'ssl/d1_both.c')
| -rw-r--r-- | ssl/d1_both.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ssl/d1_both.c b/ssl/d1_both.c index 262299b154..f7947bd988 100644 --- a/ssl/d1_both.c +++ b/ssl/d1_both.c @@ -272,12 +272,17 @@ int dtls1_do_write(SSL *s, int type) (int)s->d1->w_msg_hdr.msg_len + DTLS1_HM_HEADER_LENGTH); if (s->write_hash) - mac_size = EVP_MD_CTX_size(s->write_hash); + { + if (s->enc_write_ctx && EVP_CIPHER_CTX_mode(s->enc_write_ctx) == EVP_CIPH_GCM_MODE) + mac_size = 0; + else + mac_size = EVP_MD_CTX_size(s->write_hash); + } else mac_size = 0; if (s->enc_write_ctx && - (EVP_CIPHER_mode( s->enc_write_ctx->cipher) & EVP_CIPH_CBC_MODE)) + (EVP_CIPHER_CTX_mode(s->enc_write_ctx) == EVP_CIPH_CBC_MODE)) blocksize = 2 * EVP_CIPHER_block_size(s->enc_write_ctx->cipher); else blocksize = 0; |