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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:59:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:59:48 +0000 |
commit | 3b9b6d0b8e7f798023c9d109c490449d528fde80 (patch) | |
tree | 2e1c188dd7b8d7475cd163de9ae02c428343669b /bin/tests/system/reclimit/ans7/ans.pl | |
parent | Initial commit. (diff) | |
download | bind9-0cd617f6bad00b68e380aeb0024ef4dc1985191c.tar.xz bind9-0cd617f6bad00b68e380aeb0024ef4dc1985191c.zip |
Adding upstream version 1:9.18.19.upstream/1%9.18.19upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | bin/tests/system/reclimit/ans7/ans.pl | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/bin/tests/system/reclimit/ans7/ans.pl b/bin/tests/system/reclimit/ans7/ans.pl new file mode 100644 index 0000000..41a44a6 --- /dev/null +++ b/bin/tests/system/reclimit/ans7/ans.pl @@ -0,0 +1,76 @@ +#!/usr/bin/env perl + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# 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 https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +use strict; +use warnings; + +use IO::File; +use Getopt::Long; +use Net::DNS::Nameserver; + +my $pidf = new IO::File "ans.pid", "w" or die "cannot open pid file: $!"; +print $pidf "$$\n" or die "cannot write pid file: $!"; +$pidf->close or die "cannot close pid file: $!"; +sub rmpid { unlink "ans.pid"; exit 1; }; + +$SIG{INT} = \&rmpid; +$SIG{TERM} = \&rmpid; + +my $count = 0; + +my $localaddr = "10.53.0.7"; +my $localport = int($ENV{'PORT'}); +if (!$localport) { $localport = 5300; } +my $verbose = 0; + +sub reply_handler { + my ($qname, $qclass, $qtype, $peerhost, $query, $conn) = @_; + my ($rcode, @ans, @auth, @add); + + print ("request: $qname/$qtype\n"); + STDOUT->flush(); + + $count += 1; + + if ($qname eq "count" ) { + if ($qtype eq "TXT") { + my ($ttl, $rdata) = (0, "$count"); + my $rr = new Net::DNS::RR("$qname $ttl $qclass $qtype $rdata"); + push @ans, $rr; + print ("\tcount: $count\n"); + } + $rcode = "NOERROR"; + } elsif ($qname eq "reset") { + $count = 0; + $rcode = "NOERROR"; + } else { + $rcode = "REFUSED"; + } + + # mark the answer as authoritative (by setting the 'aa' flag + return ($rcode, \@ans, \@auth, \@add, { aa => 1 }); +} + +GetOptions( + 'port=i' => \$localport, + 'verbose!' => \$verbose, +); + +my $ns = Net::DNS::Nameserver->new( + LocalAddr => $localaddr, + LocalPort => $localport, + ReplyHandler => \&reply_handler, + Verbose => $verbose, +); + +$ns->main_loop; |