added system tests

bin/tests/system/dnssec/ns3/insecure.example.db

@@ -0,0 +1,15 @@
+$TTL 300	; 5 minutes
+@			IN SOA	mname1. . (
+				2000042407 ; serial
+				20         ; refresh (20 seconds)
+				20         ; retry (20 seconds)
+				1814400    ; expire (3 weeks)
+				3600       ; minimum (1 hour)
+				)
+			NS	ns
+ns			A	10.53.0.3
+
+a			A	10.0.0.1
+b			A	10.0.0.2
+d			A	10.0.0.4
+z			A	10.0.0.26

bin/tests/system/dnssec/ns3/named.conf

@@ -0,0 +1,24 @@
+options {
+	pid-file "named.pid";
+	listen-on { 10.53.0.3; };
+	recursion no;
+	notify yes;
+};
+
+zone "." {
+	type hint;
+	file "root.hint";
+};
+
+zone "secure.example" {
+	type master;
+	file "secure.example.db.signed";
+	allow-update { any; };
+};
+
+zone "insecure.example" {
+	type master;
+	file "insecure.example.db";
+	allow-update { any; };
+};
+

bin/tests/system/dnssec/ns3/root.hint

@@ -0,0 +1,3 @@
+$TTL 999999
+.			 IN NS	a.root-servers.nil.
+a.root-servers.nil.	 IN A	10.53.0.1

bin/tests/system/dnssec/ns3/secure.example.db.in

@@ -0,0 +1,15 @@
+$TTL 300	; 5 minutes
+@			IN SOA	mname1. . (
+				2000042407 ; serial
+				20         ; refresh (20 seconds)
+				20         ; retry (20 seconds)
+				1814400    ; expire (3 weeks)
+				3600       ; minimum (1 hour)
+				)
+			NS	ns
+ns			A	10.53.0.3
+
+a			A	10.0.0.1
+b			A	10.0.0.2
+d			A	10.0.0.4
+z			A	10.0.0.26

bin/tests/system/dnssec/ns3/sign.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+zone=secure.example.
+infile=secure.example.db.in
+zonefile=secure.example.db
+
+rm -f K$zone*.key
+rm -f K$zone*.private
+rm -f $zone*.keyset
+
+keyname=`$KEYGEN -a RSA -b 768 -n zone $zone`
+
+tag=`echo $keykname | sed -n 's/^.*\+\([0-9][0-9]*\)$/\1/p'`
+
+echo "key=$keyname, tag=$tag"
+
+pubkeyfile="$keyname.key"
+
+$KEYSETTOOL $zone $tag/001
+
+cat $infile $pubkeyfile >$zonefile
+
+$SIGNER -v 1 -o $zone $zonefile
+