192   SSL3_RECORD *rr = &s->s3->rrec;  in dtls1_process_record()  local
195   if (rr->length > SSL3_RT_MAX_ENCRYPTED_LENGTH) {  in dtls1_process_record()
203   rr->data = &s->packet[DTLS1_RT_HEADER_LENGTH];  in dtls1_process_record()
206   seq[0] = rr->epoch >> 8;  in dtls1_process_record()
207   seq[1] = rr->epoch & 0xff;  in dtls1_process_record()
208   memcpy(&seq[2], &rr->seq_num[2], 6);  in dtls1_process_record()
217   if (!SSL_AEAD_CTX_open(s->aead_read_ctx, rr->data, &plaintext_len, rr->length,  in dtls1_process_record()
218                          rr->type, s->version, seq, rr->data, rr->length)) {  in dtls1_process_record()
222     rr->length = 0;  in dtls1_process_record()
233   rr->length = plaintext_len;  in dtls1_process_record()
235   rr->off = 0;  in dtls1_process_record()
265   SSL3_RECORD *rr;  in dtls1_get_record()  local
269   rr = &(s->s3->rrec);  in dtls1_get_record()
298     rr->type = *(p++);  in dtls1_get_record()
304     n2s(p, rr->epoch);  in dtls1_get_record()
309     n2s(p, rr->length);  in dtls1_get_record()
320         rr->length = 0;  in dtls1_get_record()
328       rr->length = 0;  in dtls1_get_record()
333     if (rr->length > SSL3_RT_MAX_ENCRYPTED_LENGTH) {  in dtls1_get_record()
335       rr->length = 0;  in dtls1_get_record()
345   if (rr->length > s->packet_length - DTLS1_RT_HEADER_LENGTH) {  in dtls1_get_record()
347     n = ssl3_read_n(s, rr->length, 1);  in dtls1_get_record()
349     if (n != rr->length) {  in dtls1_get_record()
350       rr->length = 0;  in dtls1_get_record()
360   if (rr->epoch != s->d1->r_epoch) {  in dtls1_get_record()
364     rr->length = 0;  in dtls1_get_record()
371     rr->length = 0;  in dtls1_get_record()
377   if (rr->length == 0) {  in dtls1_get_record()
382     rr->length = 0;  in dtls1_get_record()
429   SSL3_RECORD *rr;  in dtls1_read_bytes()  local
459   rr = &s->s3->rrec;  in dtls1_read_bytes()
467   if (rr->length == 0 || s->rstate == SSL_ST_READ_BODY) {  in dtls1_read_bytes()
484   if (s->s3->change_cipher_spec && rr->type != SSL3_RT_HANDSHAKE &&  in dtls1_read_bytes()
485       rr->type != SSL3_RT_ALERT) {  in dtls1_read_bytes()
489     rr->length = 0;  in dtls1_read_bytes()
496     rr->length = 0;  in dtls1_read_bytes()
502   if (type == rr->type) { /* SSL3_RT_APPLICATION_DATA or SSL3_RT_HANDSHAKE */  in dtls1_read_bytes()
518     if ((unsigned int)len > rr->length) {  in dtls1_read_bytes()
519       n = rr->length;  in dtls1_read_bytes()
524     memcpy(buf, &(rr->data[rr->off]), n);  in dtls1_read_bytes()
526       rr->length -= n;  in dtls1_read_bytes()
527       rr->off += n;  in dtls1_read_bytes()
528       if (rr->length == 0) {  in dtls1_read_bytes()
530         rr->off = 0;  in dtls1_read_bytes()
541   if (rr->type == SSL3_RT_ALERT) {  in dtls1_read_bytes()
543     if (rr->length < 2) {  in dtls1_read_bytes()
550       s->msg_callback(0, s->version, SSL3_RT_ALERT, &rr->data[rr->off], 2, s,  in dtls1_read_bytes()
553     const uint8_t alert_level = rr->data[rr->off++];  in dtls1_read_bytes()
554     const uint8_t alert_descr = rr->data[rr->off++];  in dtls1_read_bytes()
555     rr->length -= 2;  in dtls1_read_bytes()
598     rr->length = 0;  in dtls1_read_bytes()
602   if (rr->type == SSL3_RT_CHANGE_CIPHER_SPEC) {  in dtls1_read_bytes()
605     if (rr->length != 1 || rr->off != 0 || rr->data[0] != SSL3_MT_CCS) {  in dtls1_read_bytes()
611     rr->length = 0;  in dtls1_read_bytes()
614       s->msg_callback(0, s->version, SSL3_RT_CHANGE_CIPHER_SPEC, rr->data, 1, s,  in dtls1_read_bytes()
641   if (rr->type == SSL3_RT_HANDSHAKE && !s->in_handshake) {  in dtls1_read_bytes()
642     if (rr->length < DTLS1_HM_HEADER_LENGTH) {  in dtls1_read_bytes()
648     dtls1_get_message_header(&rr->data[rr->off], &msg_hdr);  in dtls1_read_bytes()
663       rr->length = 0;  in dtls1_read_bytes()
669   assert(rr->type != SSL3_RT_CHANGE_CIPHER_SPEC && rr->type != SSL3_RT_ALERT);  in dtls1_read_bytes()