summaryrefslogtreecommitdiffstats
path: root/bin/drakids
blob: d786cd275039e25f26da48ba5721e179b8aec4b4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
#!/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 $loglist = create_attack_list();
$loglist->get_selection->set_mode('single');

my $blacklist = create_attack_list();
$blacklist->get_selection->set_mode('multiple');

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 $w = ugtk2->new(N("Interactive Firewall"),
                   icon => "/usr/lib/libDrakX/icons/drakfirewall.png");

my $ifw = network::ifw->new(dbus_object::system_bus(), sub {
    my ($_con, $msg) = @_;
    my $member = $msg->get_member;
    if ($member eq 'Attack') {
        handle_log($msg->get_args_list);
    } elsif ($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 ($member eq 'Init') {
	handle_init();
    } elsif ($member eq 'ManageRequest') {
	$w->{window}->present;
    }
});
init_lists();

gtkadd($w->{window},
        gtknew('Notebook', children => [
            gtknew('Label', text => N("Log")),
            gtknew('VBox', spacing => 5, children => [
                1, gtknew('ScrolledWindow', width => 600, height => 400, child => $loglist),
                0, gtknew('HButtonBox', layout => 'edge', children_loose => [
                    gtknew('Button', text => N("Clear logs"), clicked => \&clear_log),
                    gtknew('Button', text => N("Blacklist"), clicked => sub { blacklist(get_selected_log_seq()) }),
                    gtknew('Button', text => N("Whitelist"), clicked => sub { whitelist(get_selected_log()) }),
                    gtknew('Button', text => N("Close"), clicked => sub { Gtk2->main_quit })
                ]),
            ]),
            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 {
                        my @addr = get_selected_blacklist();
                        unblacklist(@addr);
                        whitelist(@addr);
                    }),
                    gtknew('Button', text => N("Close"), 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("Close"), 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 {
    attack_list_add($blacklist, network::ifw::attack_to_hash(\@_));
}

sub get_selected_blacklist() {
    uniq(map { $blacklist->{data}[$_][0] } $blacklist->get_selected_indices);
}

sub blacklist {
    my @seq = @_;
    eval { $ifw->set_blacklist_verdict($_, 1) foreach @seq };
    $@ and err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}

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 = @_;
    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_loglist();
        init_blacklist();
        init_whitelist();
    };
    $@ and print "$@\n", err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
}

sub clear_lists() {
    clear_loglist();
    clear_blacklist();
    clear_whitelist();
}

sub create_attack_list() {
    my $attacklist = Gtk2::SimpleList->new(addr => 'hidden',
                                           seq => 'hidden',
                                           timestamp => 'hidden',
                                           N("Date") => 'text',
                                           N("Attacker") => 'text',
                                           N("Attack type") => 'text',
                                           N("Service") => 'text',
                                           N("Network interface") => 'text',
                                           N("Protocol") => 'text',
                                       );
    $attacklist->set_headers_clickable(1);
    foreach (0, 1, 2) {
        $attacklist->get_column($_)->signal_connect('clicked', \&sort_by_column, $attacklist->get_model);
        #- sort on timestamp if Date column is clicked
        #- sort columns include hidden columns while list columns don't
        $attacklist->get_column($_)->set_sort_column_id($_ == 0 ? 1 : $_ + 2);
    }
    $attacklist;
}

sub attack_list_add {
    my ($attacklist, $attack) = @_;
    push @{$attacklist->{data}}, [
        $attack->{addr},
        $attack->{seq},
        $attack->{timestamp},
        $attack->{date},
        $attack->{hostname},
        $attack->{type},
        $attack->{service},
        $attack->{indev},
        $attack->{protocol},
    ];
}

#- may throw an exception
sub init_loglist() {
    my @packets = $ifw->get_reports(1);
    while (my @attack = splice(@packets, 0, 10)) {
        handle_log(@attack);
    }
}

sub clear_loglist() {
    @{$loglist->{data}} = ();
}

sub handle_log {
    attack_list_add($loglist, network::ifw::attack_to_hash(\@_));
}

sub get_selected_log_seq() {
    uniq(map { $loglist->{data}[$_][1] } $loglist->get_selected_indices);
}
sub get_selected_log() {
    uniq(map { $loglist->{data}[$_][0] } $loglist->get_selected_indices);
}

sub clear_log {
    eval {
        $ifw->clear_processed_reports;
        $ifw->send_alert_ack;
    };
    if (!$@) {
        clear_loglist();
    } else {
        err_dialog(N("Interactive Firewall"), N("Unable to contact daemon"));
    }
}