if ( (sess == NULL) ||
(s->enc_read_ctx == NULL) ||
(s->read_hash == NULL))
- clear=1;
+ clear=1;
if (!clear)
{
+ /* !clear => s->read_hash != NULL => mac_size != -1 */
mac_size=EVP_MD_CTX_size(s->read_hash);
- if (mac_size <= 0)
- {
- al=SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_DTLS1_PROCESS_RECORD,SSL_R_BAD_MAC_LENGTH);
- goto f_err;
- }
if (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+mac_size)
{