reply with cname

llarp/dns/message.cpp

@@ -256,14 +256,17 @@ namespace llarp
         if(question.qtype != qTypeAAAA)
         {
           hdr_fields |= flags_RCODENameError;
-          answers.emplace_back();
-          auto& nx    = answers.back();
-          nx.rr_name  = question.qname;
-          nx.rr_type  = question.qtype;
-          nx.rr_class = question.qclass;
-          nx.ttl      = ttl;
-          nx.rData.resize(1);
-          nx.rData.data()[0] = 0;
+          if(question.qtype == qTypeA)
+          {
+            answers.emplace_back();
+            auto& nx    = answers.back();
+            nx.rr_name  = question.qname;
+            nx.rr_type  = question.qtype;
+            nx.rr_class = question.qclass;
+            nx.ttl      = ttl;
+            nx.rData.resize(1);
+            nx.rData.data()[0] = 0;
+          }
         }
       }
     }

llarp/handlers/tun.cpp

@@ -199,7 +199,7 @@ namespace llarp
     TunEndpoint::HandleHookedDNSMessage(
         dns::Message &&msg, std::function< void(dns::Message) > reply)
     {
-      //llarp::LogInfo("Tun.HandleHookedDNSMessage ", msg.questions[0].qname);
+      // llarp::LogInfo("Tun.HandleHookedDNSMessage ", msg.questions[0].qname);
       if(msg.questions.size() != 1)
       {
         llarp::LogWarn("bad number of dns questions: ", msg.questions.size());
@@ -244,6 +244,7 @@ namespace llarp
         }
         else
           msg.AddNXReply();
+        reply(msg);
       }
       else if(msg.questions[0].qtype == dns::qTypeA)
       {
@@ -259,7 +260,7 @@ namespace llarp
             msg.AddNXReply();
         }
         else if(msg.questions[0].qname == "localhost.loki"
-           || msg.questions[0].qname == "localhost.loki.")
+                || msg.questions[0].qname == "localhost.loki.")
         {
           size_t counter = 0;
           context->ForEachService(
@@ -297,7 +298,7 @@ namespace llarp
           // TODO: add hook to EnsurePathToSNode
           EnsurePathToSNode(addr.as_array());
           huint32_t ip = ObtainIPForAddr(addr, true);
-          if (ip.h)
+          if(ip.h)
             msg.AddINReply(ip);
           else
           {