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#!/usr/bin/perl
# $Id: 05-TKEY.t 1910 2023-03-30 19:16:30Z willem $ -*-perl-*-
#
use strict;
use warnings;
use Test::More tests => 21;
use TestToolkit;
use Net::DNS;
my $name = 'TKEY.example';
my $type = 'TKEY';
my $code = 249;
my @attr = qw( algorithm inception expiration mode error key other );
my $fake = pack 'H*', '64756d6d79';
my @data = ( qw( alg.example 1434806118 1434806118 1 17 ), $fake, $fake );
my @also = qw( other_data );
my $wire = '03616c67076578616d706c6500558567665585676600010011000564756d6d79000564756d6d79';
my $typecode = unpack 'xn', Net::DNS::RR->new( type => $type )->encode;
is( $typecode, $code, "$type RR type code = $code" );
my $hash = {};
@{$hash}{@attr} = @data;
for my $rr ( Net::DNS::RR->new( name => $name, type => $type, %$hash ) ) {
my $string = $rr->string;
my $rr2 = Net::DNS::RR->new($string);
is( $rr2->string, $string, 'new/string transparent' );
is( $rr2->encode, $rr->encode, 'new($string) and new(%hash) equivalent' );
foreach (@attr) {
is( $rr->$_, $hash->{$_}, "expected result from rr->$_()" );
}
foreach (@also) {
is( $rr2->$_, $rr->$_, "additional attribute rr->$_()" );
}
my $encoded = $rr->encode;
my $decoded = Net::DNS::RR->decode( \$encoded );
my $hex1 = unpack 'H*', $encoded;
my $hex2 = unpack 'H*', $decoded->encode;
my $hex3 = unpack 'H*', $rr->rdata;
is( $hex2, $hex1, 'encode/decode transparent' );
is( $hex3, $wire, 'encoded RDATA matches example' );
my $emptyrr = Net::DNS::RR->new("$name $type")->encode;
my $corrupt = pack 'a*X2na*', $emptyrr, $decoded->rdlength - 1, $rr->rdata;
exception( 'corrupt wire-format', sub { Net::DNS::RR->decode( \$corrupt ) } );
}
for my $rr ( Net::DNS::RR->new(". $type") ) {
foreach (@attr) {
ok( !$rr->$_(), "'$_' attribute of empty RR undefined" );
}
}
exit;
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