- ret = tls_decrypt_ticket(s, PACKET_data(&identity),
- PACKET_remaining(&identity), NULL, 0, &sess);
- if (ret == TICKET_FATAL_ERR_MALLOC || ret == TICKET_FATAL_ERR_OTHER) {
- *al = SSL_AD_INTERNAL_ERROR;
- return 0;
+ if (sesstmp == NULL) {
+ *al = SSL_AD_INTERNAL_ERROR;
+ return 0;
+ }
+ SSL_SESSION_free(sess);
+ sess = sesstmp;
+
+ /*
+ * We've just been told to use this session for this context so
+ * make sure the sid_ctx matches up.
+ */
+ memcpy(sess->sid_ctx, s->sid_ctx, s->sid_ctx_length);
+ sess->sid_ctx_length = s->sid_ctx_length;
+ ext = 1;
+ } else {
+ uint32_t ticket_age = 0, now, agesec, agems;
+ int ret = tls_decrypt_ticket(s, PACKET_data(&identity),
+ PACKET_remaining(&identity), NULL, 0,
+ &sess);
+
+ if (ret == TICKET_FATAL_ERR_MALLOC
+ || ret == TICKET_FATAL_ERR_OTHER) {
+ *al = SSL_AD_INTERNAL_ERROR;
+ return 0;
+ }
+ if (ret == TICKET_NO_DECRYPT)
+ continue;
+
+ ticket_age = (uint32_t)ticket_agel;
+ now = (uint32_t)time(NULL);
+ agesec = now - (uint32_t)sess->time;
+ agems = agesec * (uint32_t)1000;
+ ticket_age -= sess->ext.tick_age_add;
+
+ /*
+ * For simplicity we do our age calculations in seconds. If the
+ * client does it in ms then it could appear that their ticket age
+ * is longer than ours (our ticket age calculation should always be
+ * slightly longer than the client's due to the network latency).
+ * Therefore we add 1000ms to our age calculation to adjust for
+ * rounding errors.
+ */
+ if (sess->timeout >= (long)agesec
+ && agems / (uint32_t)1000 == agesec
+ && ticket_age <= agems + 1000
+ && ticket_age + TICKET_AGE_ALLOWANCE >= agems + 1000) {
+ /*
+ * Ticket age is within tolerance and not expired. We allow it
+ * for early data
+ */
+ s->ext.early_data_ok = 1;
+ }