From 10e693307c2c79380e147ee26864e7f88473c25c Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Fri, 4 Apr 2014 12:26:18 +0200
Subject: [PATCH] perform checking on single IP address, no longer use wildcard
 CNAME.

---
 pdns/ws-recursor.cc | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/pdns/ws-recursor.cc b/pdns/ws-recursor.cc
index 16887c30f0..a437ed687f 100644
--- a/pdns/ws-recursor.cc
+++ b/pdns/ws-recursor.cc
@@ -200,7 +200,17 @@ static void doCreateZone(const Value& document)
   if (kind == "NATIVE") {
     if (rd)
       throw ApiException("kind=Native and recursion_desired are mutually exclusive");
-
+    if(!singleIPTarget.empty()) {
+      try {
+	ComboAddress rem(singleIPTarget);
+	if(rem.sin4.sin_family != AF_INET)
+	  throw ApiException("");
+	singleIPTarget = rem.toString();
+      }
+      catch(...) {
+	throw ApiException("Single IP target '"+singleIPTarget+"' is invalid");
+      }
+    }
     string zonefilename = ::arg()["experimental-api-config-dir"] + "/" + confbasename + ".zone";
     ofstream ofzone(zonefilename.c_str());
     if (!ofzone) {
@@ -209,8 +219,8 @@ static void doCreateZone(const Value& document)
     ofzone << "; Generated by pdns-recursor REST API, DO NOT EDIT" << endl;
     ofzone << zonename << "\tIN\tSOA\tlocal.zone.\thostmaster."<<zonename<<" 1 1 1 1 1" << endl;
     if(!singleIPTarget.empty()) {
-      ofzone <<zonename << "\tIN\tA\t"<<singleIPTarget<<endl;
-      ofzone <<"*."<<zonename << "\tIN\tCNAME\t"<<zonename<<endl;
+      ofzone <<zonename << "\t3600\tIN\tA\t"<<singleIPTarget<<endl;
+      ofzone <<"*."<<zonename << "\t3600\tIN\tA\t"<<singleIPTarget<<endl;
     }
     ofzone.close();
 
-- 
2.47.2