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|
#!/usr/bin/perl
use strict;
use lib qw(/usr/lib/libDrakX);
use common;
use standalone;
use Socket;
use mygtk2 qw(gtknew);
use ugtk2 qw(:dialogs);
use POSIX qw(strftime);
use dbus_object;
use network::ifw;
use Gtk2::SimpleList;
use ugtk2 qw(:create :helpers :wrappers);
my $blacklist = Gtk2::SimpleList->new(addr => 'hidden',
timestamp => 'hidden',
N("Date") => 'text',
N("Attacker") => 'text',
N("Attack type") => 'text',
N("Service") => 'text',
N("Network interface") => 'text',
N("Protocol") => 'text',
);
$blacklist->get_selection->set_mode('multiple');
$blacklist->set_headers_clickable(1);
foreach (0, 1, 2) {
$blacklist->get_column($_)->signal_connect('clicked', \&sort_by_column, $blacklist->get_model);
#- sort on timestamp if Date column is clicked
#- sort columns include hidden columns while list columns don't
$blacklist->get_column($_)->set_sort_column_id($_ == 0 ? 1 : $_ + 2);
}
my $whitelist = Gtk2::SimpleList->new(addr => 'hidden',
N("Allowed addresses") => 'text',
);
$whitelist->get_selection->set_mode('multiple');
$whitelist->set_headers_clickable(1);
$whitelist->get_column(0)->signal_connect('clicked', \&sort_by_column, $whitelist->get_model);
$whitelist->get_column(0)->set_sort_column_id(0);
my $ifw = network::ifw->new(dbus_object::system_bus(), sub {
my ($_con, $msg) = @_;
my $member = $msg->get_member;
if ($member eq 'Blacklist') {
handle_blacklist($msg->get_args_list);
} elsif ($member eq 'Whitelist') {
handle_whitelist($msg->get_args_list);
} elsif ($member eq 'Clear') {
clear_lists();
} elsif ($member eq 'Init') {
handle_init();
}
});
init_lists();
$ugtk2::wm_icon = "/usr/lib/libDrakX/icons/drakfirewall.png";
my $w = ugtk2->new(N("Interactive Firewall"));
gtkadd($w->{window},
gtknew('Notebook', children => [
gtknew('Label', text => N("Blacklist")),
gtknew('VBox', spacing => 5, children => [
1, gtknew('ScrolledWindow', width => 600, height => 400, child => $blacklist),
0, gtknew('HButtonBox', layout => 'edge', children_loose => [
gtknew('Button', text => N("Remove from blacklist"), clicked => sub { unblacklist(get_selected_blacklist()) }),
gtknew('Button', text => N("Move to whitelist"), clicked => sub { whitelist(get_selected_blacklist()) }),
gtknew('Button', text => N("Quit"), clicked => sub { Gtk2->main_quit })
]),
]),
gtknew('Label', text => N("Whitelist")),
gtknew('VBox', spacing => 5, children => [
1, gtknew('ScrolledWindow', width => 600, height => 400, child => $whitelist),
0, gtknew('HButtonBox', layout => 'edge', children_loose => [
gtknew('Button', text => N("Remove from whitelist"), clicked => sub { unwhitelist(get_selected_whitelist()) }),
gtknew('Button', text => N("Quit"), clicked => sub { Gtk2->main_quit })
]),
]),
]),
);
$w->show;
Gtk2->main;
ugtk2::exit(0);
sub sort_by_column {
my ($column, $model) = @_;
my $col_id = $column->get_sort_column_id;
my ($old_id, $old_order) = $model->get_sort_column_id;
$model->set_sort_column_id($col_id, $old_id == $col_id && $old_order ne 'descending' ? 'ascending' : 'descending');
}
sub handle_init() {
$ifw->attach_object;
init_lists();
}
sub list_remove_addr {
my ($list, @addr) = @_;
#- workaround buggy Gtk2::SimpleList array abstraction, it destroys references
@$list = map { member($_->[0], @addr) ? () : [ @$_ ] } @$list;
}
#- may throw an exception
sub init_blacklist() {
my @packets = $ifw->get_blacklist;
while (my @blacklist = splice(@packets, 0, 8)) {
handle_blacklist(@blacklist);
}
}
sub clear_blacklist() {
@{$blacklist->{data}} = ();
}
sub handle_blacklist {
my ($timestamp, $indev, $prefix, $_sensor, $protocol, $addr, $port, $_icmp_type) = @_;
push @{$blacklist->{data}}, [
$addr,
$timestamp,
network::ifw::format_date($timestamp),
network::ifw::resolve_address(network::ifw::get_ip_address($addr)),
$prefix eq 'SCAN' ? N("Port scanning") :
$prefix eq 'SERV' ? N("Service attack") :
$prefix eq 'PASS' ? N("Password cracking") :
'',
network::ifw::get_service($port) || '',
$indev,
$protocol || '',
];
}
sub get_selected_blacklist() {
uniq(map { $blacklist->{data}[$_][0] } $blacklist->get_selected_indices);
}
sub unblacklist {
my @addr = @_;
eval { $ifw->unblacklist($_) foreach @addr };
if (!$@) {
list_remove_addr($blacklist->{data}, @addr);
} else {
err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}
}
#- may throw an exception
sub init_whitelist() {
handle_whitelist($_) foreach $ifw->get_whitelist;
}
sub clear_whitelist() {
@{$whitelist->{data}} = ();
}
sub handle_whitelist {
my ($addr) = @_;
push @{$whitelist->{data}}, [ $addr, network::ifw::resolve_address(network::ifw::get_ip_address($addr)) ];
}
sub get_selected_whitelist() {
uniq(map { $whitelist->{data}[$_][0] } $whitelist->get_selected_indices);
}
sub whitelist {
my @addr = @_;
unblacklist(@addr);
eval { $ifw->whitelist($_) foreach @addr };
$@ and err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}
sub unwhitelist {
my @addr = @_;
eval { $ifw->unwhitelist($_) foreach @addr };
if (!$@) {
list_remove_addr($whitelist->{data}, @addr);
} else {
err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}
}
sub init_lists() {
eval {
init_blacklist();
init_whitelist();
};
$@ and err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}
sub clear_lists() {
clear_blacklist();
clear_whitelist();
}
|
