From: Grégory Oestreicher <greg@kamago.net>
Date: Fri, 13 Oct 2017 21:34:05 +0000 (+0200)
Subject: Add support for ENT
X-Git-Tag: dnsdist-1.3.1~167^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a76210a17cae7ff7d261228b325cd308d4e424ef;p=thirdparty%2Fpdns.git

Add support for ENT

This actually requires that the layout under the zone entry follows
a tree model. ENTs are entries for which no record could be found.
---

diff --git a/modules/ldapbackend/ldapbackend.cc b/modules/ldapbackend/ldapbackend.cc
index 9a5441844d..1a4374f5ad 100644
--- a/modules/ldapbackend/ldapbackend.cc
+++ b/modules/ldapbackend/ldapbackend.cc
@@ -257,6 +257,17 @@ void LdapBackend::extract_entry_results( const DNSName& domain, const DNSResult&
       }
     }
   }
+
+  if ( !has_records ) {
+    // This is an ENT
+    DNSResult local_result = result_template;
+    local_result.qname = domain;
+    if ( !d_result.count( "PdnsRecordOrdername" ) || d_result["PdnsRecordOrdername"].empty() ) {
+      // An ENT with an order name is authoritative
+      local_result.auth = false;
+    }
+    d_results_cache.push_back( local_result );
+  }
 }
 
 
diff --git a/modules/ldapbackend/ldapbackend.hh b/modules/ldapbackend/ldapbackend.hh
index 5ccbb086f1..6ae55d9f09 100644
--- a/modules/ldapbackend/ldapbackend.hh
+++ b/modules/ldapbackend/ldapbackend.hh
@@ -129,6 +129,11 @@ class LdapBackend : public DNSBackend
       std::string value;
       bool auth;
       std::string ordername;
+
+      DNSResult()
+        : ttl( 0 ), lastmod( 0 ), value( "" ), auth( true ), ordername( "" )
+      {
+      }
     };
     std::list<DNSResult> d_results_cache;