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# $Id: 71-TSIG-create.t 1678 2018-05-22 12:01:30Z willem $ -*-perl-*-
use strict;
use Test::More;
use Net::DNS;
my @prerequisite = qw(
Digest::HMAC
Digest::MD5
Digest::SHA
MIME::Base64
);
foreach my $package (@prerequisite) {
next if eval "require $package";
plan skip_all => "$package not installed";
exit;
}
plan tests => 11;
my $tsig = new Net::DNS::RR( type => 'TSIG' );
my $class = ref($tsig);
{
my $keyname = 'keyname.example';
my $keytext = 'xdX9m8UtQNbJUzUgQ4xDtUNZAmU=';
my $tsig = create $class( $keyname, $keytext );
is( ref($tsig), $class, 'create TSIG from argument list' );
}
my $privatekey = 'Khmac-md5.example.+157+53335.private';
END { unlink($privatekey) if defined $privatekey; }
open( KEY, ">$privatekey" ) or die "$privatekey $!";
print KEY <<'END';
Private-key-format: v1.2
Algorithm: 157 (HMAC_MD5)
Key: ARDJZgtuTDzAWeSGYPAu9uJUkX0=
END
close KEY;
{
my $tsig = create $class($privatekey);
is( ref($tsig), $class, 'create TSIG from private key' );
}
my $publickey = 'Khmac-sha1.example.+161+39562.key';
END { unlink($publickey) if defined $publickey; }
open( KEY, ">$publickey" ) or die "$publickey $!";
print KEY <<'END';
HMAC-SHA1.example. IN KEY 512 3 161 xdX9m8UtQNbJUzUgQ4xDtUNZAmU=
END
close KEY;
{
my $tsig = create $class($publickey);
is( ref($tsig), $class, 'create TSIG from public key' );
}
{
my $packet = new Net::DNS::Packet('query.example');
$packet->sign_tsig($privatekey);
my $tsig = create $class($packet);
is( ref($tsig), $class, 'create TSIG from signed packet' );
}
{
my $chain = eval { create $class($tsig); };
is( ref($chain), $class, 'create successor to existing TSIG' );
}
{
eval { create $class(); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "empty argument list\t[$exception]" );
}
{
eval { create $class(undef); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "argument undefined\t[$exception]" );
}
{
my $null = new Net::DNS::RR( type => 'NULL' );
eval { create $class($null); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "unexpected argument\t[$exception]" );
}
{
my $packet = new Net::DNS::Packet('query.example');
eval { create $class($packet); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "no TSIG in packet\t[$exception]" );
}
my $badprivatekey = 'K+161+39562.private';
END { unlink($badprivatekey) if defined $badprivatekey; }
open( KEY, ">$badprivatekey" ) or die "$badprivatekey $!";
print KEY <<'END';
Private-key-format: v1.2
Algorithm: 161 (HMAC_SHA1)
Key: xdX9m8UtQNbJUzUgQ4xDtUNZAmU=
END
close KEY;
{
eval { create $class($badprivatekey); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "misnamed private key\t[$exception]" );
}
my $dnskey = 'Kbad.example.+161+39562.key';
END { unlink($dnskey) if defined $dnskey; }
open( KEY, ">$dnskey" ) or die "$dnskey $!";
print KEY <<'END';
HMAC-SHA1.example. IN DNSKEY 512 3 161 xdX9m8UtQNbJUzUgQ4xDtUNZAmU=
END
close KEY;
{
eval { create $class($dnskey); };
my $exception = $1 if $@ =~ /^(.+)\n/;
ok( $exception ||= '', "unrecognised public key\t[$exception]" );
}
__END__
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