ans.pl revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
#
# Copyright (C) 2000, 2001, 2004, 2007, 2009, 2012, 2016 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/.
# $Id: ans.pl,v 1.12 2009/11/04 02:15:30 marka Exp $
#
# Ad hoc name server
#
$pidf->close or die "cannot close pid file: $!";
for (;;) {
my $packet;
$@ and die $@;
} else {
my $err;
}
print "REQUEST:\n";
$packet->print;
if ($qname eq "badcname.example.net") {
$packet->push("answer",
" 300 CNAME badcname.example.org"));
} elsif ($qname eq "foo.baddname.example.net") {
$packet->push("answer",
" 300 DNAME baddname.example.org"));
} elsif ($qname eq "foo.gooddname.example.net") {
$packet->push("answer",
" 300 DNAME gooddname.example.org"));
} elsif ($qname eq "goodcname.example.net") {
$packet->push("answer",
" 300 CNAME goodcname.example.org"));
} elsif ($qname eq "cname.sub.example.org") {
$packet->push("answer",
" 300 CNAME ok.sub.example.org"));
} elsif ($qname eq "ok.sub.example.org") {
$packet->push("answer",
} elsif ($qname eq "www.dname.sub.example.org") {
$packet->push("answer",
" 300 DNAME ok.sub.example.org"));
} elsif ($qname eq "www.ok.sub.example.org") {
$packet->push("answer",
} else {
}
print "RESPONSE:\n";
$packet->print;
print "\n";
}