summaryrefslogtreecommitdiffstats
path: root/src/usr/local/www/diag_logs_settings.php
blob: 292021cf24b2482b168ecd4f0f3ba470668c74b6 (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
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
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
<?php
/*
	diag_logs_settings.php
*/
/* ====================================================================
 *	Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved.
 *
 *  Some or all of this file is based on the m0n0wall project which is
 *  Copyright (c)  2004 Manuel Kasper (BSD 2 clause)
 *
 *	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.
 *
 *	3. All advertising materials mentioning features or use of this software
 *		must display the following acknowledgment:
 *		"This product includes software developed by the pfSense Project
 *		 for use in the pfSense software distribution. (http://www.pfsense.org/).
 *
 *	4. The names "pfSense" and "pfSense Project" must not be used to
 *		 endorse or promote products derived from this software without
 *		 prior written permission. For written permission, please contact
 *		 coreteam@pfsense.org.
 *
 *	5. Products derived from this software may not be called "pfSense"
 *		nor may "pfSense" appear in their names without prior written
 *		permission of the Electric Sheep Fencing, LLC.
 *
 *	6. Redistributions of any form whatsoever must retain the following
 *		acknowledgment:
 *
 *	"This product includes software developed by the pfSense Project
 *	for use in the pfSense software distribution (http://www.pfsense.org/).
 *
 *	THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
 *	EXPRESSED 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 pfSense PROJECT OR
 *	ITS CONTRIBUTORS 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_MODULE: system
*/

##|+PRIV
##|*IDENT=page-diagnostics-logs-settings
##|*NAME=Status: Logs: Settings
##|*DESCR=Allow access to the 'Status: Logs: Settings' page.
##|*MATCH=diag_logs_settings.php*
##|-PRIV

require("guiconfig.inc");
require_once("functions.inc");
require_once("filter.inc");
require_once("shaper.inc");

$pconfig['reverse'] = isset($config['syslog']['reverse']);
$pconfig['nentries'] = $config['syslog']['nentries'];
$pconfig['remoteserver'] = $config['syslog']['remoteserver'];
$pconfig['remoteserver2'] = $config['syslog']['remoteserver2'];
$pconfig['remoteserver3'] = $config['syslog']['remoteserver3'];
$pconfig['sourceip'] = $config['syslog']['sourceip'];
$pconfig['ipproto'] = $config['syslog']['ipproto'];
$pconfig['filter'] = isset($config['syslog']['filter']);
$pconfig['dhcp'] = isset($config['syslog']['dhcp']);
$pconfig['portalauth'] = isset($config['syslog']['portalauth']);
$pconfig['vpn'] = isset($config['syslog']['vpn']);
$pconfig['apinger'] = isset($config['syslog']['apinger']);
$pconfig['relayd'] = isset($config['syslog']['relayd']);
$pconfig['hostapd'] = isset($config['syslog']['hostapd']);
$pconfig['logall'] = isset($config['syslog']['logall']);
$pconfig['system'] = isset($config['syslog']['system']);
$pconfig['enable'] = isset($config['syslog']['enable']);
$pconfig['logdefaultblock'] = !isset($config['syslog']['nologdefaultblock']);
$pconfig['logdefaultpass'] = isset($config['syslog']['nologdefaultpass']);
$pconfig['logbogons'] = !isset($config['syslog']['nologbogons']);
$pconfig['logprivatenets'] = !isset($config['syslog']['nologprivatenets']);
$pconfig['loglighttpd'] = !isset($config['syslog']['nologlighttpd']);
$pconfig['rawfilter'] = isset($config['syslog']['rawfilter']);
$pconfig['filterdescriptions'] = $config['syslog']['filterdescriptions'];
$pconfig['disablelocallogging'] = isset($config['syslog']['disablelocallogging']);
$pconfig['logfilesize'] = $config['syslog']['logfilesize'];

if (!$pconfig['nentries']) {
	$pconfig['nentries'] = 50;
}

function is_valid_syslog_server($target) {
	return (is_ipaddr($target)
		|| is_ipaddrwithport($target)
		|| is_hostname($target)
		|| is_hostnamewithport($target));
}

if ($_POST['resetlogs'] == gettext("Reset Log Files")) {
	clear_all_log_files();
	$savemsg .= gettext("The log files have been reset.");
} elseif ($_POST) {
	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	if ($_POST['enable'] && !is_valid_syslog_server($_POST['remoteserver'])) {
		$input_errors[] = gettext("A valid IP address/hostname or IP/hostname:port must be specified for remote syslog server #1.");
	}
	if ($_POST['enable'] && $_POST['remoteserver2'] && !is_valid_syslog_server($_POST['remoteserver2'])) {
		$input_errors[] = gettext("A valid IP address/hostname or IP/hostname:port must be specified for remote syslog server #2.");
	}
	if ($_POST['enable'] && $_POST['remoteserver3'] && !is_valid_syslog_server($_POST['remoteserver3'])) {
		$input_errors[] = gettext("A valid IP address/hostname or IP/hostname:port must be specified for remote syslog server #3.");
	}

	if (($_POST['nentries'] < 5) || ($_POST['nentries'] > 2000)) {
		$input_errors[] = gettext("Number of log entries to show must be between 5 and 2000.");
	}

	if (isset($_POST['logfilesize']) && (strlen($_POST['logfilesize']) > 0)) {
		if (!is_numeric($_POST['logfilesize']) || ($_POST['logfilesize'] < 100000)) {
			$input_errors[] = gettext("Log file size must be numeric and greater than or equal to 100000.");
		}
	}
	if (!$input_errors) {
		$config['syslog']['reverse'] = $_POST['reverse'] ? true : false;
		$config['syslog']['nentries'] = (int)$_POST['nentries'];
		$pconfig['nentries'] = $config['syslog']['nentries'];
		if (isset($_POST['logfilesize']) && (strlen($_POST['logfilesize']) > 0)) {
			$config['syslog']['logfilesize'] = (int)$_POST['logfilesize'];
			$pconfig['logfilesize'] = $config['syslog']['logfilesize'];
		} else {
			unset($config['syslog']['logfilesize']);
		}
		$config['syslog']['remoteserver'] = $_POST['remoteserver'];
		$config['syslog']['remoteserver2'] = $_POST['remoteserver2'];
		$config['syslog']['remoteserver3'] = $_POST['remoteserver3'];
		$config['syslog']['sourceip'] = $_POST['sourceip'];
		$config['syslog']['ipproto'] = $_POST['ipproto'];
		$config['syslog']['filter'] = $_POST['filter'] ? true : false;
		$config['syslog']['dhcp'] = $_POST['dhcp'] ? true : false;
		$config['syslog']['portalauth'] = $_POST['portalauth'] ? true : false;
		$config['syslog']['vpn'] = $_POST['vpn'] ? true : false;
		$config['syslog']['apinger'] = $_POST['apinger'] ? true : false;
		$config['syslog']['relayd'] = $_POST['relayd'] ? true : false;
		$config['syslog']['hostapd'] = $_POST['hostapd'] ? true : false;
		$config['syslog']['logall'] = $_POST['logall'] ? true : false;
		$config['syslog']['system'] = $_POST['system'] ? true : false;
		$config['syslog']['disablelocallogging'] = $_POST['disablelocallogging'] ? true : false;
		$config['syslog']['enable'] = $_POST['enable'] ? true : false;
		$oldnologdefaultblock = isset($config['syslog']['nologdefaultblock']);
		$oldnologdefaultpass = isset($config['syslog']['nologdefaultpass']);
		$oldnologbogons = isset($config['syslog']['nologbogons']);
		$oldnologprivatenets = isset($config['syslog']['nologprivatenets']);
		$oldnologlighttpd = isset($config['syslog']['nologlighttpd']);
		$config['syslog']['nologdefaultblock'] = $_POST['logdefaultblock'] ? false : true;
		$config['syslog']['nologdefaultpass'] = $_POST['logdefaultpass'] ? true : false;
		$config['syslog']['nologbogons'] = $_POST['logbogons'] ? false : true;
		$config['syslog']['nologprivatenets'] = $_POST['logprivatenets'] ? false : true;
		$config['syslog']['nologlighttpd'] = $_POST['loglighttpd'] ? false : true;
		$config['syslog']['rawfilter'] = $_POST['rawfilter'] ? true : false;
		if (is_numeric($_POST['filterdescriptions']) && $_POST['filterdescriptions'] > 0) {
			$config['syslog']['filterdescriptions'] = $_POST['filterdescriptions'];
		} else {
			unset($config['syslog']['filterdescriptions']);
		}
		if ($config['syslog']['enable'] == false) {
			unset($config['syslog']['remoteserver']);
			unset($config['syslog']['remoteserver2']);
			unset($config['syslog']['remoteserver3']);
		}

		write_config();

		$retval = 0;
		$retval = system_syslogd_start();
		if (($oldnologdefaultblock !== isset($config['syslog']['nologdefaultblock'])) ||
			($oldnologdefaultpass !== isset($config['syslog']['nologdefaultpass'])) ||
			($oldnologbogons !== isset($config['syslog']['nologbogons'])) ||
			($oldnologprivatenets !== isset($config['syslog']['nologprivatenets']))) {
			$retval |= filter_configure();
		}

		$savemsg = get_std_save_message($retval);

		if ($oldnologlighttpd !== isset($config['syslog']['nologlighttpd'])) {
			ob_flush();
			flush();
			log_error(gettext("webConfigurator configuration has changed. Restarting webConfigurator."));
			send_event("service restart webgui");
			$savemsg .= "<br />" . gettext("WebGUI process is restarting.");
		}

		filter_pflog_start(true);
	}
}

$pgtitle = array(gettext("Status"), gettext("System logs"), gettext("Settings"));
include("head.inc");

$logfilesizeHelp =	gettext("Logs are held in constant-size circular log files. This field controls how large each log file is, and thus how many entries may exist inside the log. By default this is approximately 500KB per log file, and there are nearly 20 such log files.") .
					'<br /><br />' .
					gettext("NOTE: Log sizes are changed the next time a log file is cleared or deleted. To immediately increase the size of the log files, you must first save the options to set the size, then clear all logs using the \"Reset Log Files\" option farther down this page. ") .
					gettext("Be aware that increasing this value increases every log file size, so disk usage will increase significantly.") . '<br /><br />' .
					gettext("Disk space currently used by log files is: ") . exec("/usr/bin/du -sh /var/log | /usr/bin/awk '{print $1;}'") .
					gettext(" Remaining disk space for log files: ") . exec("/bin/df -h /var/log | /usr/bin/awk '{print $4;}'");

$remoteloghelp =	gettext("This option will allow the logging daemon to bind to a single IP address, rather than all IP addresses.") .
					gettext("If you pick a single IP, remote syslog servers must all be of that IP type. If you wish to mix IPv4 and IPv6 remote syslog servers, you must bind to all interfaces.") .
					"<br /><br />" .
					gettext("NOTE: If an IP address cannot be located on the chosen interface, the daemon will bind to all addresses.");
if ($input_errors)
	print_input_errors($input_errors);
else if ($savemsg)
	print_info_box($savemsg);

$tab_array = array();
$tab_array[] = array(gettext("System"), false, "diag_logs.php");
$tab_array[] = array(gettext("Firewall"), false, "diag_logs_filter.php");
$tab_array[] = array(gettext("DHCP"), false, "diag_logs.php?logfile=dhcpd");
$tab_array[] = array(gettext("Portal Auth"), false, "diag_logs.php?logfile=portalauth");
$tab_array[] = array(gettext("IPsec"), false, "diag_logs.php?logfile=ipsec");
$tab_array[] = array(gettext("PPP"), false, "diag_logs.php?logfile=ppp");
$tab_array[] = array(gettext("VPN"), false, "diag_logs_vpn.php");
$tab_array[] = array(gettext("Load Balancer"), false, "diag_logs.php?logfile=relayd");
$tab_array[] = array(gettext("OpenVPN"), false, "diag_logs.php?logfile=openvpn");
$tab_array[] = array(gettext("NTP"), false, "diag_logs.php?logfile=ntpd");
$tab_array[] = array(gettext("Settings"), true, "diag_logs_settings.php");
display_top_tabs($tab_array);

$form = new Form(new Form_Button(
	'Submit',
	gettext("Save")
));

$section = new Form_Section('General Logging Options');

$section->addInput(new Form_Checkbox(
	'reverse',
	'Forward/Reverse Display',
	'Show log entries in reverse order (newest entries on top)',
	$pconfig['reverse']
));

$section->addInput(new Form_Input(
	'nentries',
	'GUI Log Entries',
	'text',
	$pconfig['nentries'],
	['placeholder' => '']
))->setHelp('This is only the number of log entries displayed in the GUI. It does not affect how many entries are contained in the actual log files.');

$section->addInput(new Form_Input(
	'logfilesize',
	'Log file size (Bytes)',
	'text',
	$pconfig['logfilesize'],
	['placeholder' => 'Bytes']
))->setHelp($logfilesizeHelp);

$section->addInput(new Form_Checkbox(
	'logdefaultblock',
	'Log firewall default blocks',
	'Log packets matched from the default block rules in the ruleset',
	$pconfig['logdefaultblock']
))->setHelp('Log packets that are <strong>blocked</strong> by the implicit default block rule. - Per-rule logging options are still respected.');

$section->addInput(new Form_Checkbox(
	'logdefaultpass',
	null,
	'Log packets matched from the default pass rules put in the ruleset',
	$pconfig['logdefaultpass']
))->setHelp('Log packets that are <strong>allowed</strong> by the implicit default pass rule. - Per-rule logging options are still respected. ');

$section->addInput(new Form_Checkbox(
	'logbogons',
	null,
	'Log packets blocked by \'Block Bogon Networks\' rules',
	$pconfig['logbogons']
));

$section->addInput(new Form_Checkbox(
	'logprivatenets',
	null,
	'Log packets blocked by \'Block Private Networks\' rules',
	$pconfig['logprivatenets']
));

$section->addInput(new Form_Checkbox(
	'loglighttpd',
	'Web Server Log',
	'Log errors from the web server process',
	$pconfig['loglighttpd']
))->setHelp('If this is checked, errors from the lighttpd web server process for the GUI or Captive Portal will appear in the main system log');

$section->addInput(new Form_Checkbox(
	'rawfilter',
	'Raw Logs',
	'Show raw filter logs',
	$pconfig['rawfilter']
))->setHelp(gettext('If this is checked, filter logs are shown as generated by the packet filter, without any formatting. This will reveal more detailed information, but it is more difficult to read'));

$section->addInput(new Form_Select(
	'filterdescriptions',
	'Where to show rule descriptions',
	!isset($pconfig['filterdescriptions']) ? '0':$pconfig['filterdescriptions'],
	array(
		'0' => 'Dont load descriptions',
		'1' => 'Display as column',
		'2' => 'Display as second row'
	)
))->setHelp('Show the applied rule description below or in the firewall log rows' . '<br />' .
			'Displaying rule descriptions for all lines in the log might affect performance with large rule sets');

$section->addInput(new Form_Checkbox(
	'disablelocallogging',
	'Local Logging',
	$g['platform'] == $g['product_name'] ? "Disable writing log files to the local disk" : "Disable writing log files to the local RAM disk",
	$pconfig['disablelocallogging']
));

$section->addInput(new Form_Button(
	'resetlogs',
	'Reset Log Files'
))->addClass('btn-danger btn-xs')->setHelp('Clears all local log files and reinitializes them as empty logs. This also restarts the DHCP daemon. Use the Save button first if you have made any setting changes.');

$form->add($section);
$section = new Form_Section('Remote Logging Options');
$section->addClass('toggle-remote');

$section->addInput(new Form_Checkbox(
	'enable',
	'Enable Remote Logging',
	'Send log messages to remote syslog server',
	$pconfig['enable']
));

$section->addInput(new Form_Select(
	'sourceip',
	'Source Address',
	link_interface_to_bridge($pconfig['sourceip']) ? null : $pconfig['sourceip'],
	["" => gettext("Default (any)")] + get_possible_traffic_source_addresses(false)
))->setHelp($remoteloghelp);

$section->addInput(new Form_Select(
	'ipproto',
	'IP Protocol',
	$ipproto,
	array('ipv4' => 'IPv4', 'ipv6' => 'IPv6')
))->setHelp('This option is only used when a non-default address is chosen as the source above. ' .
			'This option only expresses a preference; If an IP address of the selected type is not found on the chosen interface, the other type will be tried.');

// Group collapses/appears based on 'enable' checkbox above
$group = new Form_Group('Remote log servers');
$group->addClass('remotelogging');

$group->add(new Form_Input(
	'remoteserver',
	'Server 1',
	'text',
	$pconfig['remoteserver'],
	['placeholder' => 'IP[:port]']
));

$group->add(new Form_Input(
	'remoteserver2',
	'Server 2',
	'text',
	$pconfig['remoteserver2'],
	['placeholder' => 'IP[:port]']
));

$group->add(new Form_Input(
	'remoteserver3',
	'Server 3',
	'text',
	$pconfig['remoteserver3'],
	['placeholder' => 'IP[:port]']
));

$section->add($group);

$group = new Form_MultiCheckboxGroup('Remote Syslog Contents');
$group->addClass('remotelogging');

$group->add(new Form_MultiCheckbox(
	'logall',
	null,
	'Everything',
	$pconfig['logall']
));

$group->add(new Form_MultiCheckbox(
	'system',
	null,
	'System Events',
	$pconfig['system']
));

$group->add(new Form_MultiCheckbox(
	'filter',
	null,
	'Firewall Events',
	$pconfig['filter']
));

$group->add(new Form_MultiCheckbox(
	'dhcp',
	null,
	'DHCP service events',
	$pconfig['dhcp']
));

$group->add(new Form_MultiCheckbox(
	'portalauth',
	null,
	'Portal Auth events',
	$pconfig['portalauth']
));

$group->add(new Form_MultiCheckbox(
	'vpn',
	null,
	'VPN (PPTP, IPsec, OpenVPN) events',
	$pconfig['vpn']
));

$group->add(new Form_MultiCheckbox(
	'apinger',
	null,
	'Gateway Monitor events',
	$pconfig['apinger']
));

$group->add(new Form_MultiCheckbox(
	'relayd',
	null,
	'Server Load Balancer events',
	$pconfig['relayd']
));

$group->add(new Form_MultiCheckbox(
	'hostapd',
	null,
	'Wireless events',
	$pconfig['hostapd']
));

// Ugly hack to prevent the "Toggle all" button from being automatically created
$group->add(new Form_MultiCheckbox(
	'notoggleall',
	null,
	'No toggle all',
	$pconfig['hostapd']
))->displayAsRadio();

$group->setHelp('Syslog sends UDP datagrams to port 514 on the specified remote '.
	'syslog server, unless another port is specified. Be sure to set syslogd on '.
	'the remote server to accept syslog messages from pfSense.');

$section->add($group);

$form->add($section);

print $form;
?>
<script type="text/javascript">
//<![CDATA[
events.push(function(){

	hideMultiCheckbox('notoggleall', true);

	// ---------- Click checkbox handlers ---------------------------------------------------------

	$('#logall').click(function () {
		disableEverything();
	});

	 $('#enable').click(function () {
		hideClass('remotelogging', !this.checked);
		hideSelect('sourceip', !this.checked);
		hideSelect('ipproto', !this.checked);
		hideMultiCheckbox('notoggleall', true);
	});

	function disableEverything() {
		var hide = $('#logall').prop('checked');

		disableInput('system', hide);
		disableInput('filter', hide);
		disableInput('dhcp', hide);
		disableInput('portalauth', hide);
		disableInput('vpn', hide);
		disableInput('apinger', hide);
		disableInput('relayd', hide);
		disableInput('hostapd', hide);
	}

	// ---------- On initial page load ------------------------------------------------------------

	hideClass('remotelogging', !$('#enable').prop('checked'));
	hideSelect('sourceip', !$('#enable').prop('checked'));
	hideSelect('ipproto', !$('#enable').prop('checked'));
});
//]]>
</script>

<?php

include("foot.inc");
OpenPOWER on IntegriCloud