testgen.pl revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
#!/usr/bin/env perl
#
# Copyright (C) 2015, 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/.
use strict;
use warnings;
my $boilerplate_header = <<'EOB';
# common configuration
include "named.conf.header";
view "recursive" {
zone "." {
type hint;
file "root.hint";
};
# policy configuration to be tested
response-policy {
EOB
my $no_option = <<'EOB';
};
# policy zones to be tested
EOB
my $qname_wait_recurse = <<'EOB';
} qname-wait-recurse no;
# policy zones to be tested
EOB
my $boilerplate_end = <<'EOB';
};
EOB
my $policy_option = $qname_wait_recurse;
my $serialnum = "1";
my $policy_zone_header = <<'EOH';
$TTL 60
@ IN SOA root.ns ns SERIAL 3600 1800 86400 60
NS ns
ns A 127.0.0.1
EOH
sub policy_client_ip {
return "32.1.0.0.127.rpz-client-ip CNAME .\n";
}
sub policy_qname {
my $query_nbr = shift;
return sprintf "q%02d.l2.l1.l0 CNAME .\n", $query_nbr;
}
sub policy_ip {
return "32.255.255.255.255.rpz-ip CNAME .\n";
}
sub policy_nsdname {
return "ns.example.org.rpz-nsdname CNAME .\n";
}
sub policy_nsip {
return "32.255.255.255.255.rpz-ip CNAME .\n";
}
my %static_triggers = (
'client-ip' => \&policy_client_ip,
'ip' => \&policy_ip,
'nsdname' => \&policy_nsdname,
'nsip' => \&policy_nsip,
);
sub mkconf {
my $case_id = shift;
my $n_queries = shift;
{ # generate the query list
my $query_list_filename = "ns2/$case_id.queries";
my $query_list_fh;
open $query_list_fh, ">$query_list_filename" or die;
for( my $i = 1; $i <= $n_queries; $i++ ) {
print $query_list_fh sprintf "q%02d.l2.l1.l0\n", $i;
}
}
my @zones;
{ # generate the conf file
my $conf_filename = "ns2/named.$case_id.conf";
my $conf_fh;
open $conf_fh, ">$conf_filename" or die;
print $conf_fh $boilerplate_header;
my $zone_seq = 0;
@zones = map {
[
sprintf( "$case_id.%02d.policy.local", $zone_seq++ ),
$_,
];
} @_;
print $conf_fh map { qq{ zone "$_->[0]";\n} } @zones;
print $conf_fh $policy_option;
print $conf_fh map { qq{ zone "$_->[0]" { type master; file "db.$_->[0]"; };\n} } @zones;
print $conf_fh $boilerplate_end;
}
# generate the policy zone contents
foreach my $policy_zone_info( @zones ) {
my $policy_zone_name = $policy_zone_info->[0];
my $policy_zone_contents = $policy_zone_info->[1];
my $policy_zone_filename = "ns2/db.$policy_zone_name";
my $policy_zone_fh;
open $policy_zone_fh, ">$policy_zone_filename" or die;
my $header = $policy_zone_header;
$header =~ s/SERIAL/$serialnum/;
print $policy_zone_fh $header;
foreach my $trigger( @$policy_zone_contents ) {
if( exists $static_triggers{$trigger} ) {
# matches a trigger type with a static value
print $policy_zone_fh $static_triggers{$trigger}->();
}
else {
# a qname trigger, where what was specified is the query number it should match
print $policy_zone_fh policy_qname( $trigger );
}
}
}
}
mkconf(
'1a',
1,
[ 'client-ip' ],
);
mkconf(
'1b',
2,
[ 1 ],
);
mkconf(
'1c',
1,
[ 'client-ip', 2 ],
);
mkconf(
'2a',
33,
map { [ $_ ]; } 1 .. 32
);
mkconf(
'3a',
1,
[ 'ip' ],
);
mkconf(
'3b',
1,
[ 'nsdname' ],
);
mkconf(
'3c',
1,
[ 'nsip' ],
);
mkconf(
'3d',
2,
[ 'ip', 1 ]
);
mkconf(
'3e',
2,
[ 'nsdname', 1 ]
);
mkconf(
'3f',
2,
[ 'nsip', 1 ]
);
{
my $seq_code = 'aa';
my $seq_nbr = 0;
while( $seq_nbr < 32 ) {
mkconf(
"4$seq_code",
33,
( map { [ $_ ]; } 1 .. $seq_nbr ),
[ 'ip', $seq_nbr + 2 ],
( map { [ $_ + 2 ]; } ($seq_nbr + 1) .. 31 ),
);
$seq_code++;
$seq_nbr++;
}
}
mkconf(
'5a',
6,
[ 1 ],
[ 2, 'ip' ],
[ 4 ],
[ 5, 'ip' ],
[ 6 ],
);
$policy_option = $no_option;
mkconf(
'6a',
0,
[ ],
);
$serialnum = "2";
mkconf(
'6b',
0,
[ 'nsdname' ],
);
$serialnum = "3";
mkconf(
'6c',
0,
[ ],
);
__END__
0x01 - has client-ip
32.1.0.0.127.rpz-client-ip CNAME .
0x02 - has qname
qX.l2.l1.l0 CNAME .
0x10 - has ip
32.255.255.255.255.rpz-ip CNAME .
0x20 - has nsdname
ns.example.org.rpz-nsdname CNAME .
0x40 - has nsip
32.255.255.255.255.rpz-nsip CNAME .
$case.$seq.policy.local
case 1a = 0x01
.q01 = (00,0x01)=-r
case 1b = 0x02
.q01 = (00,0x02)=-r
.q02 = (--,----)=+r
case 1c = 0x03
.q01 = (00,0x01)=-r
case 2a = 0x03{32}
.q01 = (00,0x02)=-r
.q02 = (01,0x02)=-r
...
.q31 = (30,0x02)=-r
.q32 = (31,0x02)=-r
.q33 = (--,----)=+r
case 3a = 0x10
.q01 = (00,0x10)=+r
case 3b = 0x20
.q01 = (00,0x20)=+r
case 3c = 0x40
.q01 = (00,0x40)=+r
case 3d = 0x12
.q01 = (00,0x10)=+r
.q02 = (00,0x02)=-r
case 3e = 0x22
.q01 = (00,0x20)=+r
.q02 = (00,0x02)=-r
case 3f = 0x42
.q01 = (00,0x40)=+r
.q02 = (00,0x02)=-r
case 4aa = 0x12,0x02{31}
.q01 = (00,0x10)=+r
.q02 = (00,0x02)=-r
.q03 = (01,0x02)=+r
...
.q32 = (30,0x02)=+r
.q33 = (31,0x02)=+r
case 4__ = 0x02{n(1->30)},0x12,0x02{31-n}
.q01 = (00,0x02)=-r
...
.q(n+1) = (n,0x10)=+r
.q(n+2) = (n,0x02)=-r
...
.q33 = (31,0x02)=+r
case 4bf = 0x02{31},0x12
.q01 = (00,0x02)=-r
.q02 = (01,0x02)=-r
...
.q31 = (30,0x02)=-r
.q32 = (31,0x10)=+r
.q33 = (31,0x02)=-r
case 5a = 0x02,0x12,0x02,0x12,0x02
.q01 = (00,0x02)=-r
.q02 = (01,0x02)=-r
.q03 = (01,0x10)=+r
.q04 = (02,0x02)=+r
.q05 = (03,0x02)=+r
.q06 = (04,0x02)=+r