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
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
|
<?php
/* $Id$ */
/*
system.php
part of m0n0wall (http://m0n0.ch/wall)
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
/*
pfSense_BUILDER_BINARIES: /bin/kill /usr/bin/tar
pfSense_MODULE: system
*/
##|+PRIV
##|*IDENT=page-system-generalsetup
##|*NAME=System: General Setup page
##|*DESCR=Allow access to the 'System: General Setup' page.
##|*MATCH=system.php*
##|-PRIV
require("guiconfig.inc");
require_once("functions.inc");
require_once("filter.inc");
require_once("shaper.inc");
$pconfig['hostname'] = $config['system']['hostname'];
$pconfig['domain'] = $config['system']['domain'];
list($pconfig['dns1'],$pconfig['dns2'],$pconfig['dns3'],$pconfig['dns4']) = $config['system']['dnsserver'];
$pconfig['dns1gwint'] = $config['system']['dns1gwint'];
$pconfig['dns2gwint'] = $config['system']['dns2gwint'];
$pconfig['dns3gwint'] = $config['system']['dns3gwint'];
$pconfig['dns4gwint'] = $config['system']['dns4gwint'];
$pconfig['dnsallowoverride'] = isset($config['system']['dnsallowoverride']);
$pconfig['timezone'] = $config['system']['timezone'];
$pconfig['timeupdateinterval'] = $config['system']['time-update-interval'];
$pconfig['timeservers'] = $config['system']['timeservers'];
$pconfig['theme'] = $config['system']['theme'];
if (!isset($pconfig['timeupdateinterval']))
$pconfig['timeupdateinterval'] = 300;
if (!$pconfig['timezone'])
$pconfig['timezone'] = "Etc/UTC";
if (!$pconfig['timeservers'])
$pconfig['timeservers'] = "pool.ntp.org";
$changedesc = "System: ";
$changecount = 0;
function is_timezone($elt) {
return !preg_match("/\/$/", $elt);
}
if($pconfig['timezone'] <> $_POST['timezone']) {
/* restart firewall log dumper helper */
require_once("functions.inc");
$pid = `ps awwwux | grep -v "grep" | grep "tcpdump -v -l -n -e -ttt -i pflog0" | awk '{ print $2 }'`;
if($pid) {
mwexec("/bin/kill $pid");
usleep(1000);
}
filter_pflog_start();
}
exec('/usr/bin/tar -tzf /usr/share/zoneinfo.tgz', $timezonelist);
$timezonelist = array_filter($timezonelist, 'is_timezone');
sort($timezonelist);
$multiwan = false;
$interfaces = get_configured_interface_list();
foreach($interfaces as $interface) {
if(interface_has_gateway($interface)) {
$multiwan = true;
}
}
if ($_POST) {
$changecount++;
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = split(" ", "hostname domain");
$reqdfieldsn = split(",", "Hostname,Domain");
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
if ($_POST['hostname'] && !is_hostname($_POST['hostname'])) {
$input_errors[] = "The hostname may only contain the characters a-z, 0-9 and '-'.";
}
if ($_POST['domain'] && !is_domain($_POST['domain'])) {
$input_errors[] = "The domain may only contain the characters a-z, 0-9, '-' and '.'.";
}
if (($_POST['dns1'] && !is_ipaddr($_POST['dns1'])) || ($_POST['dns2'] && !is_ipaddr($_POST['dns2']))) {
$input_errors[] = "A valid IP address must be specified for the primary/secondary DNS server.";
}
if (($_POST['dns3'] && !is_ipaddr($_POST['dns3'])) || ($_POST['dns4'] && !is_ipaddr($_POST['dns4']))) {
$input_errors[] = "A valid IP address must be specified for the primary/secondary DNS server.";
}
if ($_POST['webguiport'] && (!is_numericint($_POST['webguiport']) ||
($_POST['webguiport'] < 1) || ($_POST['webguiport'] > 65535))) {
$input_errors[] = "A valid TCP/IP port must be specified for the webConfigurator port.";
}
$direct_networks_list = explode(" ", filter_get_direct_networks_list());
for ($dnscounter=1; $dnscounter<5; $dnscounter++) {
$dnsitem = "dns{$dnscounter}";
$dnsgwitem = "dns{$dnscounter}gwint";
if ($_POST[$dnsgwitem]) {
if(interface_has_gateway($_POST[$dnsgwitem])) {
foreach($direct_networks_list as $direct_network) {
if(ip_in_subnet($_POST[$dnsitem], $direct_network)) {
$input_errors[] = "You can not assign a gateway to DNS '{$_POST[$dnsitem]}' server which is on a directly connected network.";
}
}
}
}
}
$t = (int)$_POST['timeupdateinterval'];
if (($t < 0) || (($t > 0) && ($t < 6)) || ($t > 1440)) {
$input_errors[] = "The time update interval must be either 0 (disabled) or between 6 and 1440.";
}
foreach (explode(' ', $_POST['timeservers']) as $ts) {
if (!is_domain($ts)) {
$input_errors[] = "A NTP Time Server name may only contain the characters a-z, 0-9, '-' and '.'.";
}
}
if (!$input_errors) {
update_if_changed("hostname", $config['system']['hostname'], strtolower($_POST['hostname']));
update_if_changed("domain", $config['system']['domain'], strtolower($_POST['domain']));
update_if_changed("timezone", $config['system']['timezone'], $_POST['timezone']);
update_if_changed("NTP servers", $config['system']['timeservers'], strtolower($_POST['timeservers']));
update_if_changed("NTP update interval", $config['system']['time-update-interval'], $_POST['timeupdateinterval']);
/* pfSense themes */
update_if_changed("System Theme", $config['theme'], $_POST['theme']);
/* XXX - billm: these still need updating after figuring out how to check if they actually changed */
unset($config['system']['dnsserver']);
if ($_POST['dns1'])
$config['system']['dnsserver'][] = $_POST['dns1'];
if ($_POST['dns2'])
$config['system']['dnsserver'][] = $_POST['dns2'];
if ($_POST['dns3'])
$config['system']['dnsserver'][] = $_POST['dns3'];
if ($_POST['dns4'])
$config['system']['dnsserver'][] = $_POST['dns4'];
$olddnsallowoverride = $config['system']['dnsallowoverride'];
unset($config['system']['dnsallowoverride']);
$config['system']['dnsallowoverride'] = $_POST['dnsallowoverride'] ? true : false;
/* which interface should the dns servers resolve through? */
if($_POST['dns1gwint'])
$config['system']['dns1gwint'] = $pconfig['dns1gwint'];
else
unset($config['system']['dns1gwint']);
if($_POST['dns2gwint'])
$config['system']['dns2gwint'] = $pconfig['dns2gwint'];
else
unset($config['system']['dns2gwint']);
if($_POST['dns3gwint'])
$config['system']['dns3gwint'] = $pconfig['dns3gwint'];
else
unset($config['system']['dns3gwint']);
if($_POST['dns4gwint'])
$config['system']['dns4gwint'] = $pconfig['dns4gwint'];
else
unset($config['system']['dns4gwint']);
if ($changecount > 0)
write_config($changedesc);
$retval = 0;
$retval = system_hostname_configure();
$retval |= system_hosts_generate();
$retval |= system_resolvconf_generate();
$retval |= services_dnsmasq_configure();
$retval |= system_timezone_configure();
$retval |= system_ntp_configure();
/* XXX: ermal -- What is this supposed to do?! */
if ($olddnsallowoverride != $config['system']['dnsallowoverride'])
$retval |= interface_configure();
// Reload the filter - plugins might need to be run.
$retval |= filter_configure();
$savemsg = get_std_save_message($retval);
}
}
$pgtitle = array("System","General Setup");
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php
include("fbegin.inc");
if ($input_errors)
print_input_errors($input_errors);
if ($savemsg)
print_info_box($savemsg);
?>
<form action="system.php" method="post">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td id="mainarea">
<div class="tabcont">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td colspan="2" valign="top" class="listtopic">System</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq">Hostname</td>
<td width="78%" class="vtable"> <input name="hostname" type="text" class="formfld unknown" id="hostname" size="40" value="<?=htmlspecialchars($pconfig['hostname']);?>">
<br/>
<span class="vexpl">
name of the firewall host, without domain part
<br>
e.g. <em>firewall</em>
</span>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq">Domain</td>
<td width="78%" class="vtable"> <input name="domain" type="text" class="formfld unknown" id="domain" size="40" value="<?=htmlspecialchars($pconfig['domain']);?>">
<br/>
<span class="vexpl">
e.g. <em>mycorp.com</em>
</span>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell">DNS servers</td>
<td width="78%" class="vtable">
<p>
<table>
<tr>
<td><b>DNS Server</b></td>
<?php if ($multiwan): ?>
<td><b>Use gateway</b></td>
<?php endif; ?>
</tr>
<?php
for ($dnscounter=1; $dnscounter<5; $dnscounter++):
$fldname="dns{$dnscounter}gwint";
?>
<tr>
<td>
<input name="dns<?php echo $dnscounter;?>" type="text" class="formfld unknown" id="dns<?php echo $dnscounter;?>" size="20" value="<?php echo $pconfig['dns'.$dnscounter];?>">
</td>
<td>
<?php if ($multiwan): ?>
<select name='<?=$fldname;?>'>
<?php
$interface = "none";
$dnsgw = "dns{$dnscounter}gwint";
if($pconfig[$dnsgw] == $interface) {
$selected = "selected";
} else {
$selected = "";
}
echo "<option value='$interface' $selected>". ucwords($interface) ."</option>\n";
foreach($interfaces as $interface) {
if(interface_has_gateway($interface)) {
if($pconfig[$dnsgw] == $interface) {
$selected = "selected";
} else {
$selected = "";
}
$friendly_interface = convert_friendly_interface_to_friendly_descr($interface);
echo "<option value='$interface' $selected>". ucwords($friendly_interface) ."</option>\n";
}
}
?>
</select>
<?php endif; ?>
</td>
</tr>
<?php endfor; ?>
</table>
<br>
<span class="vexpl">
IP addresses; these are also used for the DHCP
service, DNS forwarder and for PPTP VPN clients.
<br/>
<?php if($multiwan): ?>
<br/>
In addition, select the gateway for each DNS server.
You should have a unique DNS server per gateway.
<br/>
<?php endif; ?>
<br/>
<input name="dnsallowoverride" type="checkbox" id="dnsallowoverride" value="yes" <?php if ($pconfig['dnsallowoverride']) echo "checked"; ?>>
<strong>
Allow DNS server list to be overridden by DHCP/PPP
on WAN
</strong>
<br/>
If this option is set, <?=$g['product_name'];?> will
use DNS servers assigned by a DHCP/PPP server on WAN
for its own purposes (including the DNS forwarder).
However, they will not be assigned to DHCP and PPTP
VPN clients.
</span>
</p>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell">Time zone</td>
<td width="78%" class="vtable">
<select name="timezone" id="timezone">
<?php foreach ($timezonelist as $value): ?>
<option value="<?=htmlspecialchars($value);?>" <?php if ($value == $pconfig['timezone']) echo "selected"; ?>>
<?=htmlspecialchars($value);?>
</option>
<?php endforeach; ?>
</select>
<br/>
<span class="vexpl">
Select the location closest to you
</span>
</td>
</tr>
<!--
<tr>
<td width="22%" valign="top" class="vncell">Time update interval</td>
<td width="78%" class="vtable">
<input name="timeupdateinterval" type="text" class="formfld unknown" id="timeupdateinterval" size="4" value="<?=htmlspecialchars($pconfig['timeupdateinterval']);?>">
<br/>
<span class="vexpl">
Minutes between network time sync. 300 recommended,
or 0 to disable
</span>
</td>
</tr>
-->
<tr>
<td width="22%" valign="top" class="vncell">NTP time server</td>
<td width="78%" class="vtable">
<input name="timeservers" type="text" class="formfld unknown" id="timeservers" size="40" value="<?=htmlspecialchars($pconfig['timeservers']);?>">
<br/>
<span class="vexpl">
Use a space to separate multiple hosts (only one
required). Remember to set up at least one DNS server
if you enter a host name here!
</span>
</td>
</tr>
<tr>
<td colspan="2" class="list" height="12"> </td>
</tr>
<tr>
<td colspan="2" valign="top" class="listtopic">Theme</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell"> </td>
<td width="78%" class="vtable">
<select name="theme">
<?php
$files = return_dir_as_array("/usr/local/www/themes/");
foreach($files as $f):
if ((substr($f, 0, 1) == "_") && !isset($config['system']['developer']))
continue;
if ($f == "CVS")
continue;
$curtheme = "pfsense";
if ($config['theme'])
$curtheme = $config['theme'];
$selected = "";
if($f == $curtheme)
$selected = " SELECTED";
?>
<option <?=$selected;?>><?=$f;?></option>
<?php endforeach; ?>
</select>
<strong>
This will change the look and feel of
<?=$g['product_name'];?>.
</strong>
</td>
</tr>
<tr>
<td colspan="2" class="list" height="12"> </td>
</tr>
<tr>
<td width="22%" valign="top"> </td>
<td width="78%">
<input name="Submit" type="submit" class="formbtn" value="Save">
</td>
</tr>
</table>
</div>
</td></tr>
</table>
</form>
<?php include("fend.inc"); ?>
</body>
</html>
|