fix chaosnet address comparison

bin/tests/system/auth/clean.sh

@@ -13,4 +13,4 @@ rm -f */named.conf
 rm -f dig.out.test*
 rm -f ns2/example.com.bk
 rm -f ns2/example.net.bk
-rm -f ns*/managed-keys.bind*
+rm -f ns*/managed-keys.bind* ns*/*mkeys*

bin/tests/system/auth/ns1/chaos.db

@@ -0,0 +1,21 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 300	; 5 minutes
+@			CH SOA  ns root (
+				2018010100 ; serial
+				1800       ; refresh (30 minutes)
+				1800       ; retry (30 minutes)
+				1814400    ; expire (3 weeks)
+				3600       ; minimum (1 hour)
+				)
+			NS	ns
+ns			A	ch-addr.net. 1001
+test 			A	ch-addr.net. 1002
+			A	ch-addr.net. 1003

bin/tests/system/auth/ns1/named.conf.in

@@ -21,12 +21,21 @@ options {
 	notify yes;
 };
 
-zone example.net {
-	type master;
-	file "example.net.db";
+view main in {
+	zone example.net {
+		type master;
+		file "example.net.db";
+	};
+
+	zone example.com {
+		type master;
+		file "example.com.db";
+	};
 };
 
-zone example.com {
-	type master;
-	file "example.com.db";
+view alt chaos {
+	zone example.chaos chaos {
+		type master;
+		file "chaos.db";
+	};
 };

bin/tests/system/auth/tests.sh

@@ -128,5 +128,14 @@ grep "a.example.com.*A.*10.53.0.1" dig.out.test$n > /dev/null || ret=1
 [ $ret -eq 0 ] || echo_i "failed"
 status=`expr $status + $ret`
 
+n=`expr $n + 1`
+echo_i "check that CHAOS addresses are compared correctly ($n)"
+ret=0
+$DIG $DIGOPTS @10.53.0.1 +noall +answer ch test.example.chaos > dig.out.test$n
+lines=`wc -l < dig.out.test$n`
+[ ${lines:-0} -eq 2 ] || ret=1
+[ $ret -eq 0 ] || echo_i "failed"
+status=`expr $status + $ret`
+
 echo_i "exit status: $status"
 [ $status -eq 0 ] || exit 1