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|
use vars qw( $x );
use strict;
$| = 1;
$x = 1;
BEGIN {
print "1..131\n";
}
sub test {
my ($name, $got, $expected ) = @_;
printf STDERR "%-60s", $name;
if ( $got ne $expected ) {
print STDOUT "not ok $x\n";
} else {
print STDOUT "ok $x\n";
}
$x++;
}
use Fwctl;
use Fwctl::RuleSet;
my %fwopts = ( aliases_file => "test-data/etc/aliases",
interfaces_file => "test-data/etc/interfaces",
rules_file => "test-data/etc/rules",
accounting_file => "test-data/log/acct",
);
# Starts by testing the find_interface methods
my $fwctl = new Fwctl( %fwopts );
my $if = $fwctl->find_interface( "127.0.0.1" );
test( "find_interface 127.0.0.1", $if->{name}, "LOCAL" );
$if = $fwctl->find_interface( "INTERNET" );
test( "find_interface INTERNET", $if->{name} , "EXT");
$if = $fwctl->find_interface( "192.168.1.0/24" );
test( "find_interface 192.168.1.0/24", $if->{name}, "INT" );
$if = $fwctl->find_interface( "192.168.4.255" );
test( "find_interface 192.168.4.255", $if->{name}, "INT" );
$if = $fwctl->find_interface( "10.10.10.10" );
test( "find_interface 10.10.10.10", $if->{name}, "EXT" );
$if = $fwctl->find_interface( "ANY" );
test( "find_interface ANY", $if->{name}, "ANY" );
$if = $fwctl->find_interface( "192.168.1.2" );
test( "find_interface 192.168.1.2", $if->{name}, "INT1" );
# Test the 16 combination for a telnet connection with
# each policy.
# SRC_ANY => ANY
# SRC_LOCAL_IP => INT_IP
# SRC_LOCAL_IMPLIED => INT_NET
# SRC_REMOTE => INT_REM_HOST
# DST_ANY => ANY
# DST_LOCAL_IP => PERIM_IP
# DST_LOCAL_IMPLIED => PERIM_NET
# DST_REMOTE => INTERNET_HOST
$fwopts{rules_file} = "rules";
# Clear out directory
system( "rm -fr test-data/out/*" );
# Save current chains
system( "ipchains-save > saved-chains" ) == 0
or die "couldn't save current chains: $?\n";
my $shellcmd = q{ ipchains -L -v -n |tail +28 | perl -pe 's|\(.*\)||; s|^ +\d+ +\d+ ||; s|^ pkts bytes ||' };
my $stripcmd = q{ perl -pe 's|[\t ]+||g' };
my @SRC = qw( ANY INT_IP INT_NET INT_REM_HOST );
my @DST = qw( ANY PERIM_IP PERIM_NET INTERNET_HOST );
my @POLICY = qw( accept account deny );
#@POLICY = ();
for my $pol ( @POLICY ) {
for my $src ( @SRC ) {
for my $dst ( @DST ) {
my @MASQ;
SWITCH:
for ($pol) {
/deny/ && do {
@MASQ = qw( nomasq );
last SWITCH;
};
/accept|account/ && do {
@MASQ = qw( masq nomasq );
last SWITCH;
};
}
for my $masq ( @MASQ ) {
open RULES, ">rules"
or die "couldn't open rules file for writing: $!\n";
print RULES "$pol telnet -src $src -dst $dst -$masq\n";
close RULES;
eval {
$fwctl = new Fwctl( %fwopts );
$fwctl->configure;
};
my $filename = "$pol-$src-$dst-$masq";
if ( $@ ) {
print $@;
test( $filename, 1, 0 );
next;
}
system( "$shellcmd > test-data/out/$filename" ) == 0
or die "error dumping chains configuration: $?\n";
# Strip whitespace for comparaison
system( "$stripcmd < test-data/out/$filename > test-data/out/$filename.out" );
system( "$stripcmd < test-data/in/$filename > test-data/in/$filename.in" );
my $result = system( "cmp", "-s", "test-data/in/$filename.in",
"test-data/out/$filename.out" );
test( $filename, $result, 0 );
unlink "test-data/in/$filename.in";
unlink "test-data/out/$filename.out";
# Remote human readable output of test that succeeds.
unlink "test-data/out/$filename" if $result == 0;
}
}
}
}
# Some of the other tests
my %SERVICE_TESTS = (
"accept-all-INT_NET-INTERNET-masq" => "accept all -src INT_NET -dst INTERNET -masq",
"account-all-INT_NET-PERIM_NET" => "account all -src INT_NET -dst PERIM_NET",
"accept-dhcp-INT_NET-INT_IP" => "accept dhcp -src INT_NET -dst INT_IP",
"deny-dhcp-INT_NET" => "deny dhcp -src INT_NET -nolog",
"accept-ftp-INTERNET-PERIM_HOST" => "accept ftp -src INTERNET -dst PERIM_HOST",
"accept-ftp-PERIM_HOST-INTERNET-noport" =>"accept ftp -src PERIM_HOST -dst INTERNET -noport",
"accept-http-INTERNET-PERIM_HOST" => "accept http -src INTERNET -dst PERIM_HOST",
"accept-http-PERIM_HOST-INTERNET-port" => "accept http -src PERIM_HOST -dst INTERNET -port 80,443,8000:9000",
"accept-name_service-INT_HOST-PERIM_HOST-query" => "accept name_service -src INT_HOST -dst PERIM_HOST -query 5353",
"accept-name_service-PERIM_HOST-INTERNET-server" => "accept name_service -src PERIM_HOST -dst INTERNET -server -query 5353",
"accept-name_service-INT_NET-INT_IP" => "accept name_service -src INT_NET -dst INT_IP",
"deny-netbios-INT_NET-nolog" => "deny netbios -src INT_NET -nolog",
"accept-ntp-PERIM_HOST-NTP_SERVERS" => "accept ntp -src PERIM_HOST -dst NTP_SERVERS",
"accept-ntp-PERIM_HOST-NTP_SERVERS-masq-client" => "accept ntp -src PERIM_HOST -dst NTP_SERVERS -client -masq",
"accept-ping-INT_NET-PERIM_NET" => "accept ping -src INT_NET -dst PERIM_NET",
"accept-ping-INT_NET-INTERNET-masq" => "accept ping -src INT_NET -dst INTERNET -masq",
"accept-rsh-PERIM_IP-PERIM_HOST" => "accept rsh -src PERIM_IP -dst PERIM_HOST",
"deny-snmp-INT_NET-nolog" => "deny snmp -src INT_NET -nolog",
"accept-timed-INT_NET-INT_IP" => "accept timed -src INT_NET -dst INT_IP",
"accept-traceroute-INT_NET-INTERNET-masq" => "accept traceroute -src INT_NET -dst INTERNET -masq",
"accept-traffic_control" => "accept traffic_control",
"accept-syslog-INT_HOST-INT_IP" => "accept syslog -src INT_HOST -dst INT_IP -client",
"accept-syslog-INTERNET_HOST-EXT_IP" => "accept syslog -src INTERNET_HOST -dst EXT_IP",
"accept-hylafax-INT_NET-INT_IP" => "accept hylafax -src INT_NET -dst INT_IP",
"accept-telnet-INT_NET_INTERNET-log" => "accept telnet -src INT_NET -dst INTERNET -log",
"accept-ping-INTERNET-EXT_IP-account-log" => "accept ping -src INTERNET -dst EXT_IP -log -account -name monitoring",
"accept-hylafax-INT_NET-INT_IP" => "accept hylafax -src INT_NET -dst INT_IP",
"accept-pcanywhere-INT_HOST-INTERNET_HOST" => "accept pcanywhere -src INT_HOST -dst INTERNET_HOST",
"accept-lpd-INT_HOST-INTERNET_HOST" => "accept lpd -src INT_HOST -dst INTERNET_HOST",
"accept-telnet-INT_HOST-INT_REM_HOST" => "accept telnet -src INT_HOST -dst INT_REM_HOST",
"accept-telnet-INT_NETS-INT_REM_HOST" => "accept telnet -src INT_NETS -dst INT_REM_HOST",
"accept-telnet-INT_REM_NETS-INT_REM_HOST" => "accept telnet -src INT_REM_NETS -dst INTERNET_HOST",
"accept-ip_pkt-INT_HOST-INTERNET_HOST" => "accept ip_pkt -src INT_HOST -dst INTERNET_HOST --proto ipip",
"accept-udp_pkt-INT_HOST-INTERNET_HOST" => "accept udp_pkt -src INT_HOST -dst INTERNET_HOST --masq --port 514",
"accept-icmp_pkt-INT_IP-INT_NET" => "accept icmp_pkt -src INT_IP -dst INT_NET --code redirect",
"accept-pptp-INT_HOST-INTERNET_HOST-masq" => "accept pptp -src INT_HOST -dst INTERNET_HOST --masq",
"accept-ipsec-INT_HOST-INTERNET_HOST" => "accept ipsec -src INT_HOST -dst INTERNET_HOST",
"accept-ssh-INTERNET-INT_HOST-portfw" => "accept ssh -src INTERNET -dst INT_HOST -portfw",
"accept-ftp-INTERNET-INT_HOST-portfw" => "accept ftp -src INTERNET -dst INT_HOST --portfw --nopasv",
"accept-udp_service-INT_NET-PERIM_HOST-portfw-INT1_IP" => "accept udp_service -src INT_NET -dst PERIM_HOST --portfw INT1_IP --port 514",
"accept-pptp-INTERNET-INT_HOST-portfw-EXT_IP" => "accept pptp -src INTERNET -dst INT_HOST --portfw EXT_IP",
"accept-ftp-INT_NET-INTERNET-masq" => "accept ftp -src INT_NET -dst INTERNET --masq",
"accept-telnet-VPN_CLIENT1-VPN1_IP" => "accept telnet -src VPN_CLIENT1 -dst VPN1_IP",
"accept-telnet-VPN_CLIENT2-VPN2_IP" => "accept telnet -src VPN_CLIENT2 -dst VPN2_IP",
"accept-telnet-VPN_CLIENT2-INT_NET" => "accept telnet -src VPN_CLIENT2 -dst INT_NET",
);
#%SERVICE_TESTS = (
# );
for my $name ( sort keys %SERVICE_TESTS) {
my $rule = $SERVICE_TESTS{$name};
open RULES, ">rules"
or die "couldn't open rules file for writing: $!\n";
print RULES $rule, "\n";
close RULES;
eval {
$fwctl = new Fwctl( %fwopts );
$fwctl->configure;
};
if ( $@ ) {
print $@;
test( $name, 1, 0 );
next;
}
system( "$shellcmd > test-data/out/$name" ) == 0
or die "error dumping chains configuration: $?\n";
# Strip whitespace for comparaison
system( "$stripcmd < test-data/out/$name > test-data/out/$name.out" );
system( "$stripcmd < test-data/in/$name > test-data/in/$name.in" );
my $result = system( "cmp", "-s", "test-data/in/$name.in",
"test-data/out/$name.out" );
test( $name, $result, 0 );
# Remote output of test that succeeds.
unlink "test-data/in/$name.in";
unlink "test-data/out/$name.out";
unlink "test-data/out/$name" if $result == 0;
}
END {
if (-e "saved-chains" ) {
system ( "ipchains", "-F" );
system ( "ipchains", "-X" );
system( "ipchains-restore < saved-chains" ) == 0
or die "failed to restore chains: $?\n";
unlink "saved-chains";
}
unlink "rules";
}
1;
|
