diff --git a/ssl/d1_both.c b/ssl/d1_both.c index 7d48cc4df..a7d0a8208 100644 --- a/ssl/d1_both.c +++ b/ssl/d1_both.c @@ -1086,8 +1086,10 @@ int dtls1_buffer_message(SSL *s, int is_ccs) memcpy(frag->fragment, s->init_buf->data, s->init_num); if (is_ccs) { + /* For DTLS1_BAD_VER the header length is non-standard */ OPENSSL_assert(s->d1->w_msg_hdr.msg_len + - DTLS1_CCS_HEADER_LENGTH == (unsigned int)s->init_num); + ((s->version==DTLS1_BAD_VER)?3:DTLS1_CCS_HEADER_LENGTH) + == (unsigned int)s->init_num); } else { OPENSSL_assert(s->d1->w_msg_hdr.msg_len + DTLS1_HM_HEADER_LENGTH == (unsigned int)s->init_num);