]>
git.ipfire.org Git - ipfire-2.x.git/blob - html/cgi-bin/tor.cgi
2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2013 IPFire Team <info@ipfire.org> #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
20 ###############################################################################
23 use Locale
::Codes
::Country
;
25 # enable only the following on debugging purpose
27 use CGI
::Carp
'fatalsToBrowser';
29 require '/var/ipfire/general-functions.pl';
30 require "${General::swroot}/geoip-functions.pl";
31 require "${General::swroot}/lang.pl";
32 require "${General::swroot}/header.pl";
34 #workaround to suppress a warning when a variable is used only once
35 my @dummy = ( ${Header
::colouryellow
} );
38 my @bandwidth_limits = (
57 my @accounting_periods = ('daily', 'weekly', 'monthly');
59 my $TOR_CONTROL_PORT = 9051;
70 open(FILE
, '/usr/local/bin/addonctrl tor status | ');
73 $string = join("", @tor);
74 $string =~ s/[a-z_]//gi;
75 $string =~ s/\[[0-1]\;[0-9]+//gi;
76 $string =~ s/[\(\)\.]//gi;
79 @pid = split(/\s/,$string);
80 if (open(FILE
, "/proc/$pid[0]/statm")){
82 @memory = split(/ /,$temp);
89 our %netsettings = ();
90 &General
::readhash
("${General::swroot}/ethernet/settings", \
%netsettings);
93 our %mainsettings = ();
94 &General
::readhash
("${General::swroot}/main/settings", \
%mainsettings);
95 &General
::readhash
("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \
%color);
99 $settings{'TOR_ENABLED'} = 'off';
100 $settings{'TOR_SOCKS_PORT'} = 9050;
101 $settings{'TOR_EXIT_COUNTRY'} = '';
102 $settings{'TOR_USE_EXIT_NODES'} = '';
103 $settings{'TOR_ALLOWED_SUBNETS'} = "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}";
104 if (&Header
::blue_used
()) {
105 $settings{'TOR_ALLOWED_SUBNETS'} .= ",$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}";
108 $settings{'TOR_RELAY_ENABLED'} = 'off';
109 $settings{'TOR_RELAY_MODE'} = 'relay';
110 $settings{'TOR_RELAY_ADDRESS'} = '';
111 $settings{'TOR_RELAY_PORT'} = 9001;
112 $settings{'TOR_RELAY_DIRPORT'} = 0;
113 $settings{'TOR_RELAY_NICKNAME'} = '';
114 $settings{'TOR_RELAY_CONTACT_INFO'} = '';
115 $settings{'TOR_RELAY_BANDWIDTH_RATE'} = 0;
116 $settings{'TOR_RELAY_BANDWIDTH_BURST'} = 0;
117 $settings{'TOR_RELAY_ACCOUNTING_LIMIT'} = 0;
118 $settings{'TOR_RELAY_ACCOUNTING_PERIOD'} = 'daily';
120 $settings{'ACTION'} = '';
122 my $errormessage = '';
123 my $warnmessage = '';
125 &Header
::showhttpheaders
();
128 &Header
::getcgihash
(\
%settings);
130 # Create tor command connection.
131 our $torctrl = &TorConnect
();
133 # Toggle enable/disable field.
134 if ($settings{'ACTION'} eq $Lang::tr
{'save'}) {
135 if ($settings{'TOR_RELAY_NICKNAME'} ne '') {
136 if ($settings{'TOR_RELAY_NICKNAME'} !~ /^[a-zA-Z0-9]+$/) {
137 $errormessage = "$Lang::tr{'tor errmsg invalid relay name'}: $settings{'TOR_RELAY_NICKNAME'}";
141 if (!&General
::validport
($settings{'TOR_SOCKS_PORT'})) {
142 $errormessage = "$Lang::tr{'tor errmsg invalid socks port'}: $settings{'TOR_SOCKS_PORT'}";
145 if (!&General
::validport
($settings{'TOR_RELAY_PORT'})) {
146 $errormessage = "$Lang::tr{'tor errmsg invalid relay port'}: $settings{'TOR_RELAY_PORT'}";
148 if ($settings{'TOR_RELAY_DIRPORT'} ne '0') {
149 if (!&General
::validport
($settings{'TOR_RELAY_DIRPORT'})) {
150 $errormessage = "$Lang::tr{'tor errmsg invalid directory port'}: $settings{'TOR_RELAY_DIRPORT'}";
154 if ($settings{'TOR_RELAY_ADDRESS'} ne '') {
155 if ((!&General
::validfqdn
($settings{'TOR_RELAY_ADDRESS'})) && (!&General
::validip
($settings{'TOR_RELAY_ADDRESS'}))) {
156 $errormessage = "$Lang::tr{'tor errmsg invalid relay address'}: $settings{'TOR_RELAY_ADDRESS'}";
160 if ($settings{'TOR_RELAY_ACCOUNTING_LIMIT'} !~ /^\d+$/) {
161 $errormessage = "$Lang::tr{'tor errmsg invalid accounting limit'}: $settings{'TOR_RELAY_ACCOUNTING_LIMIT'}";
164 my @temp = split(/[\n,]/,$settings{'TOR_ALLOWED_SUBNETS'});
165 $settings{'TOR_ALLOWED_SUBNETS'} = "";
167 s/^\s+//g; s/\s+$//g;
169 unless (&General
::validipandmask
($_)) {
170 $errormessage = "$Lang::tr{'tor errmsg invalid ip or mask'}: $_";
172 $settings{'TOR_ALLOWED_SUBNETS'} .= $_.",";
176 @temp = split(/[\n,]/,$settings{'TOR_USE_EXIT_NODES'});
177 $settings{'TOR_USE_EXIT_NODES'} = "";
179 s/^\s+//g; s/\s+$//g;
181 $settings{'TOR_USE_EXIT_NODES'} .= $_.",";
185 # Burst bandwidth must be less or equal to bandwidth rate.
186 if ($settings{'TOR_RELAY_BANDWIDTH_RATE'} == 0) {
187 $settings{'TOR_RELAY_BANDWIDTH_BURST'} = 0;
189 } elsif ($settings{'TOR_RELAY_BANDWIDTH_BURST'} < $settings{'TOR_RELAY_BANDWIDTH_RATE'}) {
190 $settings{'TOR_RELAY_BANDWIDTH_BURST'} = $settings{'TOR_RELAY_BANDWIDTH_RATE'};
193 if ($errormessage eq '') {
194 # Write configuration settings to file.
195 &General
::writehash
("${General::swroot}/tor/settings", \
%settings);
197 # Update configuration files.
198 &BuildConfiguration
();
201 # Load settings from file.
202 &General
::readhash
("${General::swroot}/tor/settings", \
%settings);
207 # Close Tor control connection.
216 $checked{'TOR_ENABLED'}{'on'} = '';
217 $checked{'TOR_ENABLED'}{'off'} = '';
218 $checked{'TOR_ENABLED'}{$settings{'TOR_ENABLED'}} = 'checked';
220 $checked{'TOR_RELAY_ENABLED'}{'on'} = '';
221 $checked{'TOR_RELAY_ENABLED'}{'off'} = '';
222 $checked{'TOR_RELAY_ENABLED'}{$settings{'TOR_RELAY_ENABLED'}} = 'checked';
224 &Header
::openpage
($Lang::tr
{'tor configuration'}, 1, '');
225 &Header
::openbigbox
('100%', 'left', '', $errormessage);
228 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
229 print "<font class='base'>$errormessage </font>\n";
233 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
235 &Header
::openbox
('100%', 'center', $Lang::tr
{'tor'});
238 if ( ($memory != 0) && (@pid[0] ne "///") ){
239 print "<table width='95%' cellspacing='0' class='tbl'>";
240 print "<tr><th bgcolor='$color{'color20'}' colspan='3' align='left'><strong>$Lang::tr{'tor service'}</strong></th></tr>";
241 print "<tr><td class='base'>$Lang::tr{'tor daemon'}</td>";
242 print "<td align='center' colspan='2' width='75%' bgcolor='${Header::colourgreen}'><font color='white'><strong>$Lang::tr{'running'}</strong></font></td></tr>";
243 print "<tr><td class='base'></td>";
244 print "<td bgcolor='$color{'color20'}' align='center'><strong>PID</strong></td>";
245 print "<td bgcolor='$color{'color20'}' align='center'><strong>$Lang::tr{'memory'}</strong></td></tr>";
246 print "<tr><td class='base'></td>";
247 print "<td bgcolor='$color{'color22'}' align='center'>@pid[0]</td>";
248 print "<td bgcolor='$color{'color22'}' align='center'>$memory KB</td></tr>";
251 print "<table width='95%' cellspacing='0' class='tbl'>";
252 print "<tr><th bgcolor='$color{'color20'}' colspan='3' align='left'><strong>$Lang::tr{'tor service'}</strong></th></tr>";
253 print "<tr><td class='base'>$Lang::tr{'tor daemon'}</td>";
254 print "<td align='center' width='75%' bgcolor='${Header::colourred}'><font color='white'><strong>$Lang::tr{'stopped'}</strong></font></td></tr>";
260 &Header
::openbox
('100%', 'center', $Lang::tr
{'tor configuration'});
265 <td colspan='4' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'tor common settings'}</b></td>
268 <td width='25%' class='base'>$Lang::tr{'tor enabled'}:</td>
269 <td width='30%'><input type='checkbox' name='TOR_ENABLED' $checked{'TOR_ENABLED'}{'on'} /></td>
270 <td width='25%' class='base'>$Lang::tr{'tor socks port'}: <img src='/blob.gif' alt='*' /></td>
271 <td width='20%'><input type='text' name='TOR_SOCKS_PORT' value='$settings{'TOR_SOCKS_PORT'}' size='5' /></td>
274 <td width='25%' class='base'>$Lang::tr{'tor relay enabled'}:</td>
275 <td width='30%'><input type='checkbox' name='TOR_RELAY_ENABLED' $checked{'TOR_RELAY_ENABLED'}{'on'} /></td>
276 <td width='25%' class='base'></td>
277 <td width='20%'></td>
282 my @temp = split(",", $settings{'TOR_ALLOWED_SUBNETS'});
283 $settings{'TOR_ALLOWED_SUBNETS'} = join("\n", @temp);
285 @temp = split(",", $settings{'TOR_USE_EXIT_NODES'});
286 $settings{'TOR_USE_EXIT_NODES'} = join("\n", @temp);
294 <td colspan='4' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'tor acls'}</b></td>
297 <td colspan='2' class='base' width='55%'>
298 $Lang::tr{'tor allowed subnets'}:
300 <td colspan='2' width='45%'></td>
303 <td colspan='2' class='base' width='55%'>
304 <textarea name='TOR_ALLOWED_SUBNETS' cols='32' rows='3' wrap='off'>$settings{'TOR_ALLOWED_SUBNETS'}</textarea>
306 <td colspan='2' width='45%'></td>
315 <td colspan='4' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'tor exit nodes'}</b></td>
318 <td colspan='2' class='base' width='55%'></td>
319 <td colspan='2' class='base' width='45%'>$Lang::tr{'tor use exit nodes'}:</td>
322 <td width='50%' colspan='2'>
323 <select name='TOR_EXIT_COUNTRY'>
324 <option value=''>- $Lang::tr{'tor exit country any'} -</option>
327 my @country_names = Locale
::Codes
::Country
::all_country_names
();
328 foreach my $country_name (sort @country_names) {
329 my $country_code = Locale
::Codes
::Country
::country2code
($country_name);
330 $country_code = uc($country_code);
331 print "<option value='$country_code'";
333 if ($settings{'TOR_EXIT_COUNTRY'} eq $country_code) {
337 print ">$country_name ($country_code)</option>\n";
343 <td width='50%' colspan='2'>
344 <textarea name='TOR_USE_EXIT_NODES' cols='32' rows='3' wrap='off'>$settings{'TOR_USE_EXIT_NODES'}</textarea>
353 $selected{'TOR_RELAY_MODE'}{'bridge'} = '';
354 $selected{'TOR_RELAY_MODE'}{'exit'} = '';
355 $selected{'TOR_RELAY_MODE'}{'private-bridge'} = '';
356 $selected{'TOR_RELAY_MODE'}{'relay'} = '';
357 $selected{'TOR_RELAY_MODE'}{$settings{'TOR_RELAY_MODE'}} = 'selected';
359 $selected{'TOR_RELAY_BANDWIDTH_RATE'}{'0'} = '';
360 foreach (@bandwidth_limits) {
361 $selected{'TOR_RELAY_BANDWIDTH_RATE'}{$_} = '';
363 $selected{'TOR_RELAY_BANDWIDTH_RATE'}{$settings{'TOR_RELAY_BANDWIDTH_RATE'}} = 'selected';
365 $selected{'TOR_RELAY_BANDWIDTH_BURST'}{'0'} = '';
366 foreach (@bandwidth_limits) {
367 $selected{'TOR_RELAY_BANDWIDTH_BURST'}{$_} = '';
369 $selected{'TOR_RELAY_BANDWIDTH_BURST'}{$settings{'TOR_RELAY_BANDWIDTH_BURST'}} = 'selected';
371 foreach (@accounting_periods) {
372 $selected{'TOR_RELAY_ACCOUNTING_PERIOD'}{$_} = '';
374 $selected{'TOR_RELAY_ACCOUNTING_PERIOD'}{$settings{'TOR_RELAY_ACCOUNTING_PERIOD'}} = 'selected';
376 &Header
::openbox
('100%', 'center', $Lang::tr
{'tor relay configuration'});
381 <td width='25%' class='base'>$Lang::tr{'tor relay mode'}:</td>
383 <select name='TOR_RELAY_MODE'>
384 <option value='exit' $selected{'TOR_RELAY_MODE'}{'exit'}>$Lang::tr{'tor relay mode exit'}</option>
385 <option value='relay' $selected{'TOR_RELAY_MODE'}{'relay'}>$Lang::tr{'tor relay mode relay'}</option>
386 <option value='bridge' $selected{'TOR_RELAY_MODE'}{'bridge'}>$Lang::tr{'tor relay mode bridge'}</option>
387 <option value='private-bridge' $selected{'TOR_RELAY_MODE'}{'private-bridge'}>$Lang::tr{'tor relay mode private bridge'}</option>
390 <td width='25%' class='base'>$Lang::tr{'tor relay nickname'}:</td>
392 <input type='text' name='TOR_RELAY_NICKNAME' value='$settings{'TOR_RELAY_NICKNAME'}' maxlength='19' />
396 <td width='25%' class='base'>$Lang::tr{'tor relay address'}:</td>
398 <input type='text' name='TOR_RELAY_ADDRESS' value='$settings{'TOR_RELAY_ADDRESS'}' />
400 <td width='25%' class='base'>$Lang::tr{'tor relay port'}: <img src='/blob.gif' alt='*' /></td>
402 <input type='text' name='TOR_RELAY_PORT' value='$settings{'TOR_RELAY_PORT'}' size='5' />
406 <td width='25%'> </td>
407 <td width='30%'> </td>
408 <td width='25%' class='base'>$Lang::tr{'tor directory port'}: <img src='/blob.gif' alt='*' /></td>
410 <input type='text' name='TOR_RELAY_DIRPORT' value='$settings{'TOR_RELAY_DIRPORT'}' size='5' /> $Lang::tr{'tor 0 = disabled'}
414 <td width='25%' class='base'>$Lang::tr{'tor contact info'}:</td>
415 <td width='75%' colspan='3'>
416 <input type='text' name='TOR_RELAY_CONTACT_INFO' value='$settings{'TOR_RELAY_CONTACT_INFO'}' style='width: 98%;' />
425 <td colspan='4' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'tor bandwidth settings'}</b></td>
428 <td width='25%' class='base'>$Lang::tr{'tor bandwidth rate'}:</td>
429 <td width='30%' class='base'>
430 <select name='TOR_RELAY_BANDWIDTH_RATE'>
433 foreach (@bandwidth_limits) {
435 print "<option value='$_' $selected{'TOR_RELAY_BANDWIDTH_RATE'}{$_}>". $_ / 1024 ." Mbit/s</option
>\n";
437 print "<option value
='$_' $selected{'TOR_RELAY_BANDWIDTH_RATE'}{$_}>$_ kbit
/s</option
>\n";
442 <option value='0' $selected{'TOR_RELAY_BANDWIDTH_RATE'}{'0'}>$Lang::tr{'tor bandwidth unlimited'}</option>
445 <td width='25%' class='base'>$Lang::tr{'tor accounting limit'}: <img src='/blob.gif' alt='*' /></td>
447 <input type='text' name='TOR_RELAY_ACCOUNTING_LIMIT' value='$settings{'TOR_RELAY_ACCOUNTING_LIMIT'}' size='12' />
451 <td width='25%' class='base'>$Lang::tr{'tor bandwidth burst'}:</td>
452 <td width='20%' class='base'>
453 <select name='TOR_RELAY_BANDWIDTH_BURST'>
456 foreach (@bandwidth_limits) {
458 print "<option value='$_' $selected{'TOR_RELAY_BANDWIDTH_BURST'}{$_}>". $_ / 1024 ." Mbit/s</option
>\n";
460 print "<option value
='$_' $selected{'TOR_RELAY_BANDWIDTH_BURST'}{$_}>$_ kbit
/s</option
>\n";
464 <option value='0' $selected{'TOR_RELAY_BANDWIDTH_BURST'}{'0'}>$Lang::tr{'tor bandwidth unlimited'}</option>
467 <td width='25%' class='base'>$Lang::tr{'tor accounting period'}:</td>
469 <select name='TOR_RELAY_ACCOUNTING_PERIOD'>
472 foreach (@accounting_periods) {
473 print "<option value='$_' $selected{'TOR_RELAY_ACCOUNTING_PERIOD'}{$_}>$Lang::tr{'tor accounting period '.$_}</option>";
488 <td><img src='/blob.gif' align='top' alt='*' /> <font class='base'>$Lang::tr{'required field'}</font></td>
489 <td align='right'> </td>
498 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
504 # If we have a control connection, show the stats.
506 &Header
::openbox
('100%', 'center', $Lang::tr
{'tor stats'});
508 my @traffic = &TorTrafficStats
($torctrl);
515 if ($settings{'TOR_RELAY_ENABLED'} eq 'on') {
516 my $fingerprint = &TorRelayFingerprint
($torctrl);
520 <td width='40%' class='base'>$Lang::tr{'tor relay fingerprint'}:</td>
522 <a href='https://atlas.torproject.org/#details/$fingerprint' target='_blank'>$fingerprint</a>
529 my $address = TorGetInfo
($torctrl, "address");
533 <td width='40%' class='base'>$Lang::tr{'tor relay external address'}:</td>
534 <td width='60%'>$address</td>
541 <td width='40%'>$Lang::tr{'tor traffic read written'}:</td>
543 print "<td width='60%'>" . &FormatBytes
($traffic[0]) ."/". &FormatBytes
($traffic[1]) . "</td>";
550 my $accounting = &TorAccountingStats
($torctrl);
555 <td colspan='2' class='base'><b>$Lang::tr{'tor accounting'}</b></td>
559 if ($accounting->{'hibernating'} eq "hard") {
562 <td class='base' colspan='2' bgcolor="$Header::colourred" align='center'>
563 <font color='white'>$Lang::tr{'tor traffic limit hard'}</font>
567 } elsif ($accounting->{'hibernating'} eq "soft") {
570 <td class='base' colspan='2' bgcolor="$Header::colourorange" align='center'>
571 <font color='white'>$Lang::tr{'tor traffic limit soft'}</font>
579 <td width='40%' class='base'>$Lang::tr{'tor accounting interval'}</td>
581 $accounting->{'interval-start'} - $accounting->{'interval-end'}
585 <td width='40%' class='base'>$Lang::tr{'tor accounting bytes'}</td>
589 print &FormatBytes
($accounting->{'bytes_read'}) . "/" . &FormatBytes
($accounting->{'bytes_written'});
590 print " (" . &FormatBytes
($accounting->{'bytes-left_read'}) . "/" . &FormatBytes
($accounting->{'bytes-left_written'});
591 print " $Lang::tr{'tor accounting bytes left'})";
600 my @nodes = &TorORConnStatus
($torctrl);
602 my $nodes_length = scalar @nodes;
606 <td width='40%' class='base'><b>$Lang::tr{'tor connected relays'}</b></td>
607 <td width='60%' colspan='2'>($nodes_length)</td>
611 foreach my $node (@nodes) {
615 <a href='https://atlas.torproject.org/#details/$node->{'fingerprint'}' target='_blank'>
622 if (exists($node->{'country_code'})) {
623 # Get the flag icon of the country.
624 my $flag_icon = &GeoIP
::get_flag_icon
($node->{'country_code'});
626 # Check if a flag for the given country is available.
628 print "<a href='country.cgi#$node->{'country_code'}'><img src='$flag_icon' border='0' align='absmiddle' alt='$node->{'country_code'}'></a>";
630 print "<img src='/images/flags/blank.png' border='0' align='absmiddle'/>";
635 <a href='ipinfo.cgi?ip=$node->{'address'}'>$node->{'address'}</a>:$node->{'port'}
637 <td width='30%' align='right'>
638 ~$node->{'bandwidth_string'}
651 &Header
::closebigbox
();
652 &Header
::closepage
();
655 sub BuildConfiguration
() {
657 &General
::readhash
("${General::swroot}/tor/settings", \
%settings);
659 my $torrc = "${General::swroot}/tor/torrc";
661 open(FILE
, ">$torrc");
664 print FILE
"ControlPort $TOR_CONTROL_PORT\n";
666 if ($settings{'TOR_ENABLED'} eq 'on') {
667 my $strict_nodes = 0;
669 print FILE
"SocksPort 0.0.0.0:$settings{'TOR_SOCKS_PORT'}\n";
671 my @subnets = split(",", $settings{'TOR_ALLOWED_SUBNETS'});
673 print FILE
"SocksPolicy accept $_\n" if (&General
::validipandmask
($_));
675 print FILE
"SocksPolicy reject *\n" if (@subnets);
677 if ($settings{'TOR_EXIT_COUNTRY'} ne '') {
680 print FILE
"ExitNodes {$settings{'TOR_EXIT_COUNTRY'}}\n";
683 if ($settings{'TOR_USE_EXIT_NODES'} ne '') {
686 my @nodes = split(",", $settings{'TOR_USE_EXIT_NODES'});
688 print FILE
"ExitNode $_\n";
692 if ($strict_nodes > 0) {
693 print FILE
"StrictNodes 1\n";
697 if ($settings{'TOR_RELAY_ENABLED'} eq 'on') {
698 # Reject access to private networks.
699 print FILE
"ExitPolicyRejectPrivate 1\n";
701 print FILE
"ORPort $settings{'TOR_RELAY_PORT'}\n";
703 if ($settings{'TOR_RELAY_DIRPORT'} ne '0') {
704 print FILE
"DirPort $settings{'TOR_RELAY_DIRPORT'}\n";
707 if ($settings{'TOR_RELAY_ADDRESS'} ne '') {
708 print FILE
"Address $settings{'TOR_RELAY_ADDRESS'}\n";
711 if ($settings{'TOR_RELAY_NICKNAME'} ne '') {
712 print FILE
"Nickname $settings{'TOR_RELAY_NICKNAME'}\n";
715 if ($settings{'TOR_RELAY_CONTACT_INFO'} ne '') {
716 print FILE
"ContactInfo $settings{'TOR_RELAY_CONTACT_INFO'}\n";
719 # Limit to bridge mode.
722 if ($settings{'TOR_RELAY_MODE'} eq 'bridge') {
726 } elsif ($settings{'TOR_RELAY_MODE'} eq 'private-bridge') {
729 print FILE
"PublishServerDescriptor 0\n";
732 } elsif ($settings{'TOR_RELAY_MODE'} eq 'exit') {
733 print FILE
"ExitPolicy accept *:*\n";
736 } elsif ($settings{'TOR_RELAY_MODE'} eq 'relay') {
737 print FILE
"ExitPolicy reject *:*\n";
740 if ($is_bridge > 0) {
741 print FILE
"BridgeRelay 1\n";
742 print FILE
"Exitpolicy reject *:*\n";
745 if ($settings{'TOR_RELAY_BANDWIDTH_RATE'} > 0) {
746 print FILE
"RelayBandwidthRate ";
747 print FILE
$settings{'TOR_RELAY_BANDWIDTH_RATE'} / 8;
750 if ($settings{'TOR_RELAY_BANDWIDTH_BURST'} > 0) {
751 print FILE
"RelayBandwidthBurst ";
752 print FILE
$settings{'TOR_RELAY_BANDWIDTH_BURST'} / 8;
757 if ($settings{'TOR_RELAY_ACCOUNTING_LIMIT'} > 0) {
758 print FILE
"AccountingMax ".$settings{'TOR_RELAY_ACCOUNTING_LIMIT'}." MB\n";
760 if ($settings{'TOR_RELAY_ACCOUNTING_PERIOD'} eq 'daily') {
761 print FILE
"AccountingStart day 00:00\n";
762 } elsif ($settings{'TOR_RELAY_ACCOUNTING_PERIOD'} eq 'weekly') {
763 print FILE
"AccountingStart week 1 00:00\n";
764 } elsif ($settings{'TOR_RELAY_ACCOUNTING_PERIOD'} eq 'monthly') {
765 print FILE
"AccountingStart month 1 00:00\n";
772 # Restart the service.
773 if (($settings{'TOR_ENABLED'} eq 'on') || ($settings{'TOR_RELAY_ENABLED'} eq 'on')) {
774 system("/usr/local/bin/torctrl restart &>/dev/null");
776 system("/usr/local/bin/torctrl stop &>/dev/null");
778 # Update pid and memory
783 my $socket = new IO
::Socket
::INET
(
784 Proto
=> 'tcp', PeerAddr
=> '127.0.0.1', PeerPort
=> $TOR_CONTROL_PORT,
787 $socket->autoflush(1);
790 &TorSendCommand
($socket, "AUTHENTICATE");
795 sub TorSendCommand
() {
796 my ($socket, $cmd) = @_;
798 # Replace line ending with \r\n.
805 while (my $line = <$socket>) {
807 if ($line =~ /^.\r\n$/) {
811 # Command has been successfully executed.
812 if ($line =~ /250 OK/) {
816 } elsif ($line =~ /^5\d+/) {
820 # Remove line endings.
823 push(@output, $line);
830 sub TorSendCommandOneLine
() {
831 my ($tor, $cmd) = @_;
833 my @output = &TorSendCommand
($tor, $cmd);
838 my ($tor, $cmd) = @_;
840 my $output = &TorSendCommandOneLine
($tor, "GETINFO ".$cmd);
842 my ($key, $value) = split("=", $output);
850 $socket->shutdown(2);
854 sub TorTrafficStats
() {
857 my $output_read = &TorGetInfo
($tor, "traffic/read");
858 my $output_written = &TorGetInfo
($tor, "traffic/written");
860 return ($output_read, $output_written);
863 sub TorRelayFingerprint
() {
866 return &TorGetInfo
($tor, "fingerprint");
869 sub TorORConnStatus
() {
873 my @output = &TorSendCommand
($tor, "GETINFO orconn-status");
875 $_ =~ s/^250[\+-]orconn-status=//;
878 next unless ($_ =~ /^\$/);
880 my @line = split(" ", $_);
881 my @node = split(/[=~]/, $line[0]);
883 my $node = &TorNodeDescription
($tor, $node[0]);
890 @nodes = sort { $a->{'name'} cmp $b->{'name'} } @nodes;
895 sub TorNodeDescription
() {
896 my ($tor, $fingerprint) = @_;
897 $fingerprint =~ s/\$//;
900 fingerprint
=> $fingerprint,
904 my @output = &TorSendCommand
($tor, "GETINFO ns/id/$node->{'fingerprint'}");
908 if ($_ =~ /^r (\w+) (.*) (\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) (\d+)/) {
909 $node->{'name'} = $1;
910 $node->{'address'} = $3;
911 $node->{'port'} = $4;
913 my $country_code = &TorGetInfo
($tor, "ip-to-country/$node->{'address'}");
914 $node->{'country_code'} = $country_code;
917 } elsif ($_ =~ /^s (.*)$/) {
918 $node->{'flags'} = split(" ", $1);
920 foreach my $flag ($node->{'flags'}) {
921 if ($flag eq "Exit") {
922 $node->{'exit_node'}++;
927 } elsif ($_ =~ /^w Bandwidth=(\d+)/) {
928 $node->{'bandwidth'} = $1 * 8;
929 $node->{'bandwidth_string'} = &FormatBitsPerSecond
($node->{'bandwidth'});
933 if (exists($node->{'name'})) {
938 sub TorAccountingStats
() {
942 my $enabled = &TorGetInfo
($tor, "accounting/enabled");
943 if ($enabled ne '1') {
947 my @cmds = ("hibernating", "interval-start", "interval-end");
949 $ret->{$_} = &TorGetInfo
($tor, "accounting/$_");
952 my @cmds = ("bytes", "bytes-left");
954 my $output = &TorGetInfo
($tor, "accounting/$_");
955 my @bytes = split(" ", $output);
957 $ret->{$_."_read"} = $bytes[0];
958 $ret->{$_."_written"} = $bytes[1];
967 my @units = ("B", "KB", "MB", "GB", "TB");
970 while (($units_index <= $#units) && ($bytes >= 1024)) {
975 return sprintf("%.2f %s", $bytes, $units[$units_index]);
978 sub FormatBitsPerSecond
() {
981 my @units = ("bit/s", "kbit/s", "Mbit/s", "Gbit/s", "Tbit/s");
984 while (($units_index <= $#units) && ($bits >= 1024)) {
989 return sprintf("%.2f %s", $bits, $units[$units_index]);