X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fhost.c;h=03d944334d563a074062ac46b43076c43f579dc1;hb=36a3ae5f08725242b1fb4dfecc5617cc9c3e971b;hp=9dc9c9a3e03037351770d9af459296c23a6c0f0d;hpb=c4ceed07f17f67af7d96e7fd27c92eb374e62e19;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/host.c b/src/src/host.c
index 9dc9c9a3e..03d944334 100644
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -1597,7 +1597,7 @@ dns_record *rr;
 dns_answer dnsa;
 dns_scan dnss;
 
-host_lookup_deferred = host_lookup_failed = FALSE;
+sender_host_dnssec = host_lookup_deferred = host_lookup_failed = FALSE;
 
 HDEBUG(D_host_lookup)
   debug_printf("looking up host name for %s\n", sender_host_address);
@@ -1639,6 +1639,13 @@ while ((ordername = string_nextinlist(&list, &sep, buffer, sizeof(buffer)))
       int count = 0;
       int old_pool = store_pool;
 
+      /* Ideally we'd check DNSSEC both forward and reverse, but we use the
+      gethost* routines for forward, so can't do that unless/until we rewrite. */
+      sender_host_dnssec = dns_is_secure(&dnsa);
+      DEBUG(D_dns)
+        debug_printf("Reverse DNS security status: %s\n",
+            sender_host_dnssec ? "DNSSEC verified (AD)" : "unverified");
+
       store_pool = POOL_PERM;        /* Save names in permanent storage */
 
       for (rr = dns_next_rr(&dnsa, &dnss, RESET_ANSWERS);