fix: dont refuse ixfr and soa queries

CHANGELOG.md

@@ -1,5 +1,18 @@
 # EasyWKS Changelog
 
+<!-- BEGIN RELEASE v0.4.1 -->
+## Version 0.4.1
+
+Bugfix release
+
+### Changes
+
+<!-- BEGIN CHANGES 0.4.1 -->
+- Don't refuse DNS IXFRs and respond with full AXFR
+<!-- END CHANGES 0.4.1-->
+
+<!-- END RELEASE v0.4.1 -->
+
 <!-- BEGIN RELEASE v0.4.0 -->
 ## Version 0.4.0
 

easywks/__init__.py

@@ -1,2 +1,2 @@
 
-__version__ = '0.4.0'
+__version__ = '0.4.1'

easywks/dnsd.py

@@ -62,10 +62,12 @@ class DnsServer(common.ResolverBase):
         ]
 
     def _lookup(self, name, cls, type, timeout):
-        if type != dns.AXFR:
-            return defer.fail(failure.Failure(error.DNSQueryRefusedError(name)))
         if name not in self.zones:
             return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))
+        if type == dns.SOA or type == dns.OPT:
+            return defer.succeed(([self._make_soa(name)], [], []))
+        if type != dns.AXFR and type != dns.IXFR:
+            return defer.fail(failure.Failure(error.DNSQueryRefusedError(name)))
         domain = self.zones[name]
         results = []
         soa = self._make_soa(name)