Merge from master into 4.next

[exim.git] / src / src / routers / dnslookup.c

diff --git a/src/src/routers/dnslookup.c b/src/src/routers/dnslookup.c
index 650e56d336c443195f4372ee1d6780799a5c197d..d2be40e0fbffd47978730c4a3793366b0311976d 100644 (file)
--- a/src/src/routers/dnslookup.c
+++ b/src/src/routers/dnslookup.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -18,10 +18,6 @@ optionlist dnslookup_router_options[] = {
       (void *)(offsetof(dnslookup_router_options_block, check_secondary_mx)) },
   { "check_srv",          opt_stringptr,
       (void *)(offsetof(dnslookup_router_options_block, check_srv)) },
-  { "dnssec_request_domains",         opt_stringptr,
-      (void *)(offsetof(dnslookup_router_options_block, dnssec_request_domains)) },
-  { "dnssec_require_domains",         opt_stringptr,
-      (void *)(offsetof(dnslookup_router_options_block, dnssec_require_domains)) },
   { "fail_defer_domains", opt_stringptr,
       (void *)(offsetof(dnslookup_router_options_block, fail_defer_domains)) },
   { "mx_domains",         opt_stringptr,
@@ -60,8 +56,6 @@ dnslookup_router_options_block dnslookup_router_option_defaults = {
   NULL,            /* mx_fail_domains */
   NULL,            /* srv_fail_domains */
   NULL,            /* check_srv */
-  NULL,            /* dnssec_request_domains */
-  NULL,            /* dnssec_require_domains */
   NULL             /* fail_defer_domains */
 };
 
@@ -271,8 +265,7 @@ for (;;)
 
   rc = host_find_bydns(&h, CUS rblock->ignore_target_hosts, flags, srv_service,
     ob->srv_fail_domains, ob->mx_fail_domains,
-    ob->dnssec_request_domains, ob->dnssec_require_domains,
-    &fully_qualified_name, &removed);
+    &rblock->dnssec, &fully_qualified_name, &removed);
   if (removed) setflag(addr, af_local_host_removed);
 
   /* If host found with only address records, test for the domain's being in
@@ -312,6 +305,22 @@ for (;;)
 
   if (rc != HOST_FIND_FAILED) break;
 
+  if (ob->fail_defer_domains)
+    switch(match_isinlist(fully_qualified_name,
+         CUSS &ob->fail_defer_domains, 0,
+         &domainlist_anchor, addr->domain_cache, MCL_DOMAIN, TRUE, NULL))
+      {
+      case DEFER:
+       addr->message = US"lookup defer for fail_defer_domains option";
+       return DEFER;
+
+      case OK:
+       DEBUG(D_route) debug_printf("%s router: matched fail_defer_domains\n",
+         rblock->name);
+       addr->message = US"missing MX, or all MXs point to missing A records,"
+         " and defer requested";
+       return DEFER;
+      }
   /* Check to see if the failure is the result of MX records pointing to
   non-existent domains, and if so, set an appropriate error message; the case
   of an MX or SRV record pointing to "." is another special case that we can
@@ -342,22 +351,6 @@ for (;;)
           addr->message);
         }
       }
-    if (ob->fail_defer_domains)
-      {
-      switch(match_isinlist(fully_qualified_name,
-           CUSS &ob->fail_defer_domains, 0,
-           &domainlist_anchor, addr->domain_cache, MCL_DOMAIN, TRUE, NULL))
-       {
-       case DEFER:
-         addr->message = US"lookup defer for fail_defer_domains";
-         return DEFER;
-
-       case OK:
-         DEBUG(D_route) debug_printf("%s router: matched fail_defer_domains\n",
-           rblock->name);
-         return DEFER;
-       }
-      }
     return DECLINE;
     }