Add regression test for TLSA.

test/dns_regress.c

@@ -29,10 +29,46 @@
 
 static int remain_tests = 0;
 
+
+
 static void
 rdns_regress_callback (struct rdns_reply *reply, void *arg)
 {
- printf ("got result for host: %s\n", (const char *)arg);
+ struct rdns_reply_entry *entry;
+
+ printf ("got result for host: %s, code: %s\n", (const char *)arg,
+ rdns_strerror (reply->code));
+
+ if (reply->code == DNS_RC_NOERROR) {
+ entry = reply->entries;
+ while (entry != NULL) {
+ if (entry->type == DNS_REQUEST_A) {
+ printf ("%s is %s\n", (char *)arg, inet_ntoa (entry->content.a.addr));
+ }
+ else if (entry->type == DNS_REQUEST_TLSA) {
+ char *hex, *p;
+ unsigned i;
+
+ hex = malloc (entry->content.tlsa.datalen * 2 + 1);
+ p = hex;
+
+ for (i = 0; i < entry->content.tlsa.datalen; i ++) {
+ sprintf (p, "%02x", entry->content.tlsa.data[i]);
+ p += 2;
+ }
+
+ printf ("%s has TLSA record (%d %d %d) %s\n",
+ (char *)arg,
+ (int)entry->content.tlsa.usage,
+ (int)entry->content.tlsa.selector,
+ (int)entry->content.tlsa.match_type,
+ hex);
+
+ free (hex);
+ }
+ entry = entry->next;
+ }
+ }
 
  if (--remain_tests == 0) {
  rdns_resolver_release (reply->resolver);
@@ -58,6 +94,22 @@ rdns_test_a (struct rdns_resolver *resolver)
  }
 }
 
+static void
+rdns_test_tlsa (struct rdns_resolver *resolver)
+{
+ const char *names[] = {
+ "_25._tcp.mail6.highsecure.ru",
+ "_25._tcp.open.NLnetLabs.nl",
+ NULL
+ };
+ const char **cur;
+
+ for (cur = names; *cur != NULL; cur ++) {
+ rdns_make_request_full (resolver, rdns_regress_callback, *cur, 1.0, 2, *cur, 1, DNS_REQUEST_TLSA);
+ remain_tests ++;
+ }
+}
+
 int
 main (int argc, char **argv)
 {
@@ -72,23 +124,25 @@ main (int argc, char **argv)
  rdns_bind_libev (resolver_ev, loop);
  rdns_resolver_set_log_level (resolver_ev, RDNS_LOG_DEBUG);
  rdns_resolver_set_max_io_uses (resolver_ev, 1, 0.1);
- /* Google and opendns */
  assert (rdns_resolver_parse_resolv_conf (resolver_ev, "/etc/resolv.conf"));
 
  resolver_event = rdns_resolver_new ();
  rdns_bind_libevent (resolver_event, base);
  rdns_resolver_set_log_level (resolver_event, RDNS_LOG_DEBUG);
+ /* Google and opendns */
  assert (rdns_resolver_add_server (resolver_event, "208.67.222.222", 53, 0, 8));
  assert (rdns_resolver_add_server (resolver_event, "8.8.8.8", 53, 0, 1));
 
  assert (rdns_resolver_init (resolver_ev));
  assert (rdns_resolver_init (resolver_event));
 
  rdns_test_a (resolver_ev);
+ rdns_test_tlsa (resolver_ev);
  ev_loop (loop, 0);
  ev_loop_destroy (loop);
 
  rdns_test_a (resolver_event);
+ rdns_test_tlsa (resolver_event);
  event_base_loop (base, 0);
  event_base_free (base);