- dtls1_set_message_header(s, htype, 0, 0, 0);
-
- /*
- * We allocate space at the start for the message header. This gets filled
- * in later
- */
- if (!WPACKET_allocate_bytes(pkt, DTLS1_HM_HEADER_LENGTH, &header)
- || !WPACKET_start_sub_packet(pkt))
- return 0;
+ if (htype == SSL3_MT_CHANGE_CIPHER_SPEC) {
+ s->d1->handshake_write_seq = s->d1->next_handshake_write_seq;
+ dtls1_set_message_header_int(s, SSL3_MT_CCS, 0,
+ s->d1->handshake_write_seq, 0, 0);
+ if (!WPACKET_put_bytes_u8(pkt, SSL3_MT_CCS))
+ return 0;
+ } else {
+ dtls1_set_message_header(s, htype, 0, 0, 0);
+ /*
+ * We allocate space at the start for the message header. This gets
+ * filled in later
+ */
+ if (!WPACKET_allocate_bytes(pkt, DTLS1_HM_HEADER_LENGTH, &header)
+ || !WPACKET_start_sub_packet(pkt))
+ return 0;
+ }