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<?php
2
/* $Id$ */
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/*
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	system_advanced_admin.php
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	part of pfSense
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	Copyright (C) 2005-2010 Scott Ullrich
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8
	Copyright (C) 2008 Shrew Soft Inc
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10
	originally part of m0n0wall (http://m0n0.ch/wall)
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	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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	All rights reserved.
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	Redistribution and use in source and binary forms, with or without
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	modification, are permitted provided that the following conditions are met:
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	1. Redistributions of source code must retain the above copyright notice,
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	   this list of conditions and the following disclaimer.
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	2. Redistributions in binary form must reproduce the above copyright
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	   notice, this list of conditions and the following disclaimer in the
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	   documentation and/or other materials provided with the distribution.
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	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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	POSSIBILITY OF SUCH DAMAGE.
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*/
35
/*
36
	pfSense_BUILDER_BINARIES:	/usr/bin/killall
37
	pfSense_MODULE:	system
38
*/
39

    
40
##|+PRIV
41
##|*IDENT=page-system-advanced-admin
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##|*NAME=System: Advanced: Admin Access Page
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##|*DESCR=Allow access to the 'System: Advanced: Admin Access' page.
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##|*MATCH=system_advanced_admin.php*
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##|-PRIV
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47
require("guiconfig.inc");
48
require_once("functions.inc");
49
require_once("filter.inc");
50
require_once("shaper.inc");
51

    
52
$pconfig['webguiproto'] = $config['system']['webgui']['protocol'];
53
$pconfig['webguiport'] = $config['system']['webgui']['port'];
54
$pconfig['max_procs'] = ($config['system']['webgui']['max_procs']) ? $config['system']['webgui']['max_procs'] : 2;
55
$pconfig['ssl-certref'] = $config['system']['webgui']['ssl-certref'];
56
$pconfig['disablehttpredirect'] = isset($config['system']['webgui']['disablehttpredirect']);
57
$pconfig['disableconsolemenu'] = isset($config['system']['disableconsolemenu']);
58
$pconfig['noantilockout'] = isset($config['system']['webgui']['noantilockout']);
59
$pconfig['nodnsrebindcheck'] = isset($config['system']['webgui']['nodnsrebindcheck']);
60
$pconfig['nohttpreferercheck'] = isset($config['system']['webgui']['nohttpreferercheck']);
61
$pconfig['beast_protection'] = isset($config['system']['webgui']['beast_protection']);
62
$pconfig['loginautocomplete'] = isset($config['system']['webgui']['loginautocomplete']);
63
$pconfig['althostnames'] = $config['system']['webgui']['althostnames'];
64
$pconfig['enableserial'] = $config['system']['enableserial'];
65
$pconfig['serialspeed'] = $config['system']['serialspeed'];
66
$pconfig['primaryconsole'] = $config['system']['primaryconsole'];
67
$pconfig['enablesshd'] = $config['system']['enablesshd'];
68
$pconfig['sshport'] = $config['system']['ssh']['port'];
69
$pconfig['sshdkeyonly'] = isset($config['system']['ssh']['sshdkeyonly']);
70
$pconfig['quietlogin'] = isset($config['system']['webgui']['quietlogin']);
71

    
72
$a_cert =& $config['cert'];
73

    
74
$certs_available = false;
75
if (is_array($a_cert) && count($a_cert))
76
	$certs_available = true;
77

    
78
if (!$pconfig['webguiproto'] || !$certs_available)
79
	$pconfig['webguiproto'] = "http";
80

    
81
if ($_POST) {
82

    
83
	unset($input_errors);
84
	$pconfig = $_POST;
85

    
86
	/* input validation */
87
	if ($_POST['webguiport'])
88
		if(!is_port($_POST['webguiport']))
89
			$input_errors[] = gettext("You must specify a valid webConfigurator port number");
90

    
91
	if ($_POST['max_procs'])
92
		if(!is_numeric($_POST['max_procs']) || ($_POST['max_procs'] < 1) || ($_POST['max_procs'] > 500))
93
			$input_errors[] = gettext("Max Processes must be a number 1 or greater");
94

    
95
	if ($_POST['althostnames']) {
96
		$althosts = explode(" ", $_POST['althostnames']);
97
		foreach ($althosts as $ah)
98
			if (!is_hostname($ah))
99
				$input_errors[] = sprintf(gettext("Alternate hostname %s is not a valid hostname."),htmlspecialchars($ah));
100
	}
101

    
102
	if ($_POST['sshport'])
103
		if(!is_port($_POST['sshport']))
104
			$input_errors[] = gettext("You must specify a valid port number");
105

    
106
	if($_POST['sshdkeyonly'] == "yes")
107
		$config['system']['ssh']['sshdkeyonly'] = "enabled";
108
	else if (isset($config['system']['ssh']['sshdkeyonly']))
109
		unset($config['system']['ssh']['sshdkeyonly']);
110

    
111
	ob_flush();
112
	flush();
113

    
114
	if (!$input_errors) {
115

    
116
		if (update_if_changed("webgui protocol", $config['system']['webgui']['protocol'], $_POST['webguiproto']))
117
			$restart_webgui = true;
118
		if (update_if_changed("webgui port", $config['system']['webgui']['port'], $_POST['webguiport']))
119
			$restart_webgui = true;
120
		if (update_if_changed("webgui certificate", $config['system']['webgui']['ssl-certref'], $_POST['ssl-certref']))
121
			$restart_webgui = true;
122
		if (update_if_changed("webgui max processes", $config['system']['webgui']['max_procs'], $_POST['max_procs']))
123
			$restart_webgui = true;
124

    
125
		if ($_POST['disablehttpredirect'] == "yes") {
126
			$config['system']['webgui']['disablehttpredirect'] = true;
127
			$restart_webgui = true;
128
		} else {
129
			unset($config['system']['webgui']['disablehttpredirect']);
130
			$restart_webgui = true;
131
		}
132
		if ($_POST['quietlogin'] == "yes") {
133
			$config['system']['webgui']['quietlogin'] = true;
134
		} else {
135
			unset($config['system']['webgui']['quietlogin']);
136
		}
137

    
138
		if($_POST['disableconsolemenu'] == "yes") {
139
			$config['system']['disableconsolemenu'] = true;
140
			auto_login();
141
		} else {
142
			unset($config['system']['disableconsolemenu']);
143
			auto_login();
144
		}
145

    
146
		if ($_POST['noantilockout'] == "yes")
147
			$config['system']['webgui']['noantilockout'] = true;
148
		else
149
			unset($config['system']['webgui']['noantilockout']);
150

    
151
		if ($_POST['enableserial'] == "yes" || $g['enableserial_force'])
152
			$config['system']['enableserial'] = true;
153
		else
154
			unset($config['system']['enableserial']);
155

    
156
		if (is_numeric($_POST['serialspeed']))
157
			$config['system']['serialspeed'] = $_POST['serialspeed'];
158
		else
159
			unset($config['system']['serialspeed']);
160

    
161
		if ($_POST['primaryconsole'])
162
			$config['system']['primaryconsole'] = $_POST['primaryconsole'];
163
		else
164
			unset($config['system']['primaryconsole']);
165

    
166
		if ($_POST['nodnsrebindcheck'] == "yes")
167
			$config['system']['webgui']['nodnsrebindcheck'] = true;
168
		else
169
			unset($config['system']['webgui']['nodnsrebindcheck']);
170

    
171
		if ($_POST['nohttpreferercheck'] == "yes")
172
			$config['system']['webgui']['nohttpreferercheck'] = true;
173
		else
174
			unset($config['system']['webgui']['nohttpreferercheck']);
175

    
176
		if ($_POST['beast_protection'] == "yes")
177
			$config['system']['webgui']['beast_protection'] = true;
178
		else
179
			unset($config['system']['webgui']['beast_protection']);
180

    
181
		if ($_POST['loginautocomplete'] == "yes")
182
			$config['system']['webgui']['loginautocomplete'] = true;
183
		else
184
			unset($config['system']['webgui']['loginautocomplete']);
185

    
186
		if ($_POST['althostnames'])
187
			$config['system']['webgui']['althostnames'] = $_POST['althostnames'];
188
		else
189
			unset($config['system']['webgui']['althostnames']);
190

    
191
		$sshd_enabled = $config['system']['enablesshd'];
192
		if($_POST['enablesshd'])
193
			$config['system']['enablesshd'] = "enabled";
194
		else
195
			unset($config['system']['enablesshd']);
196

    
197
		$sshd_keyonly = isset($config['system']['sshdkeyonly']);
198
		if ($_POST['sshdkeyonly'])
199
			$config['system']['sshdkeyonly'] = true;
200
		else
201
			unset($config['system']['sshdkeyonly']);
202

    
203
		$sshd_port = $config['system']['ssh']['port'];
204
		if ($_POST['sshport'])
205
			$config['system']['ssh']['port'] = $_POST['sshport'];
206
		else if (isset($config['system']['ssh']['port']))
207
			unset($config['system']['ssh']['port']);
208

    
209
		if (($sshd_enabled != $config['system']['enablesshd']) ||
210
			($sshd_keyonly != $config['system']['sshdkeyonly']) ||
211
			($sshd_port != $config['system']['ssh']['port']))
212
			$restart_sshd = true;
213

    
214
		if ($restart_webgui) {
215
			global $_SERVER;
216
			$http_host_port = explode("]", $_SERVER['HTTP_HOST']);
217
			/* IPv6 address check */
218
			if(strstr($_SERVER['HTTP_HOST'], "]")) {
219
				if(count($http_host_port) > 1) {
220
					array_pop($http_host_port);
221
					$host = str_replace(array("[", "]"), "", implode(":", $http_host_port));
222
					$host = "[{$host}]";
223
				} else {
224
					$host = str_replace(array("[", "]"), "", implode(":", $http_host_port));
225
					$host = "[{$host}]";
226
				}
227
			} else {
228
				list($host) = explode(":", $_SERVER['HTTP_HOST']);
229
			}
230
			$prot = $config['system']['webgui']['protocol'];
231
			$port = $config['system']['webgui']['port'];
232
			if ($port)
233
				$url = "{$prot}://{$host}:{$port}/system_advanced_admin.php";
234
			else
235
				$url = "{$prot}://{$host}/system_advanced_admin.php";
236
		}
237

    
238
		write_config();
239

    
240
		$retval = filter_configure();
241
	    $savemsg = get_std_save_message($retval);
242

    
243
		if ($restart_webgui)
244
			$savemsg .= sprintf("<br />" . gettext("One moment...redirecting to %s in 20 seconds."),$url);
245

    
246
		conf_mount_rw();
247
		setup_serial_port();
248
		// Restart DNS in case dns rebinding toggled
249
		if (isset($config['dnsmasq']['enable']))
250
			services_dnsmasq_configure();
251
		elseif (isset($config['unbound']['enable']))
252
			services_unbound_configure();
253
		conf_mount_ro();
254
	}
255
}
256

    
257
unset($hwcrypto);
258
$fd = @fopen("{$g['varlog_path']}/dmesg.boot", "r");
259
if ($fd) {
260
	while (!feof($fd)) {
261
		$dmesgl = fgets($fd);
262
		if (preg_match("/^hifn.: (.*?),/", $dmesgl, $matches)) {
263
				unset($pconfig['beast_protection']);
264
				$disable_beast_option = "disabled";
265
				$hwcrypto = $matches[1];
266
			break;
267
		}
268
	}
269
	fclose($fd);
270
}
271

    
272
$pgtitle = array(gettext("System"),gettext("Advanced: Admin Access"));
273
include("head.inc");
274

    
275
?>
276

    
277
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
278
<?php include("fbegin.inc"); ?>
279
<script type="text/javascript">
280
//<![CDATA[
281

    
282
function prot_change() {
283

    
284
	if (document.iform.https_proto.checked)
285
		document.getElementById("ssl_opts").style.display="";
286
	else
287
		document.getElementById("ssl_opts").style.display="none";
288
}
289

    
290
//]]>
291
</script>
292
<?php
293
	if ($input_errors)
294
		print_input_errors($input_errors);
295
	if ($savemsg)
296
		print_info_box($savemsg);
297
?>
298
	<form action="system_advanced_admin.php" method="post" name="iform" id="iform">
299
		<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="system advanced admin">
300
			<tr>
301
				<td>
302
					<?php
303
						$tab_array = array();
304
						$tab_array[] = array(gettext("Admin Access"), true, "system_advanced_admin.php");
305
						$tab_array[] = array(gettext("Firewall / NAT"), false, "system_advanced_firewall.php");
306
						$tab_array[] = array(gettext("Networking"), false, "system_advanced_network.php");
307
						$tab_array[] = array(gettext("Miscellaneous"), false, "system_advanced_misc.php");
308
						$tab_array[] = array(gettext("System Tunables"), false, "system_advanced_sysctl.php");
309
						$tab_array[] = array(gettext("Notifications"), false, "system_advanced_notifications.php");
310
						display_top_tabs($tab_array);
311
					?>
312
				</td>
313
			</tr>
314
			<tr>
315
				<td id="mainarea">
316
					<div class="tabcont">
317
						<span class="vexpl">
318
							<span class="red">
319
								<strong><?=gettext("NOTE:"); ?>&nbsp;</strong>
320
							</span>
321
							<?=gettext("The options on this page are intended for use by advanced users only."); ?>
322
							<br />
323
						</span>
324
						<br />
325
						<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="main area">
326
							<tr>
327
								<td colspan="2" valign="top" class="listtopic"><?=gettext("webConfigurator"); ?></td>
328
							</tr>
329
							<tr>
330
								<td width="22%" valign="top" class="vncell"><?=gettext("Protocol"); ?></td>
331
								<td width="78%" class="vtable">
332
									<?php
333
										if ($pconfig['webguiproto'] == "http")
334
											$http_chk = "checked=\"checked\"";
335
										if ($pconfig['webguiproto'] == "https")
336
											$https_chk = "checked=\"checked\"";
337
										if (!$certs_available)
338
											$https_disabled = "disabled=\"disabled\"";
339
									?>
340
									<input name="webguiproto" id="http_proto" type="radio" value="http" <?=$http_chk;?> onclick="prot_change()" />
341
									<?=gettext("HTTP"); ?>
342
									&nbsp;&nbsp;&nbsp;
343
									<input name="webguiproto" id="https_proto" type="radio" value="https" <?=$https_chk;?> <?=$https_disabled;?> onclick="prot_change()" />
344
									<?=gettext("HTTPS"); ?>
345
									<?php if (!$certs_available): ?>
346
									<br />
347
									<?=gettext("No Certificates have been defined. You must"); ?>
348
									<a href="system_certmanager.php"><?=gettext("Create or Import"); ?></a>
349
									<?=gettext("a Certificate before SSL can be enabled."); ?>
350
									<?php endif; ?>
351
								</td>
352
							</tr>
353
							<tr id="ssl_opts">
354
								<td width="22%" valign="top" class="vncell"><?=gettext("SSL Certificate"); ?></td>
355
								<td width="78%" class="vtable">
356
									<select name="ssl-certref" id="ssl-certref" class="formselect">
357
										<?php
358
											foreach($a_cert as $cert):
359
												$selected = "";
360
												if ($pconfig['ssl-certref'] == $cert['refid'])
361
													$selected = "selected=\"selected\"";
362
										?>
363
										<option value="<?=$cert['refid'];?>"<?=$selected;?>><?=$cert['descr'];?></option>
364
										<?php endforeach; ?>
365
									</select>
366
								</td>
367
							</tr>
368
							<tr>
369
								<td valign="top" class="vncell"><?=gettext("TCP port"); ?></td>
370
								<td class="vtable">
371
									<input name="webguiport" type="text" class="formfld unknown" id="webguiport" size="5" value="<?=htmlspecialchars($config['system']['webgui']['port']);?>" />
372
									<br />
373
									<span class="vexpl">
374
										<?=gettext("Enter a custom port number for the webConfigurator " .
375
										"above if you want to override the default (80 for HTTP, 443 " .
376
										"for HTTPS). Changes will take effect immediately after save."); ?>
377
									</span>
378
								</td>
379
							</tr>
380
							<tr>
381
								<td valign="top" class="vncell"><?=gettext("Max Processes"); ?></td>
382
								<td class="vtable">
383
									<input name="max_procs" type="text" class="formfld unknown" id="max_procs" size="5" value="<?=htmlspecialchars($pconfig['max_procs']);?>" />
384
									<br />
385
									<span class="vexpl">
386
										<?=gettext("Enter the number of webConfigurator processes you " .
387
										"want to run. This defaults to 2. Increasing this will allow more " .
388
										"users/browsers to access the GUI concurrently."); ?>
389
									</span>
390
								</td>
391
							</tr>
392
							<tr>
393
								<td width="22%" valign="top" class="vncell"><?=gettext("WebGUI redirect"); ?></td>
394
								<td width="78%" class="vtable">
395
									<input name="disablehttpredirect" type="checkbox" id="disablehttpredirect" value="yes" <?php if ($pconfig['disablehttpredirect']) echo "checked=\"checked\""; ?> />
396
									<strong><?=gettext("Disable webConfigurator redirect rule"); ?></strong>
397
									<br />
398
									<?php echo gettext("When this is unchecked, access to the webConfigurator " .
399
									"is always permitted even on port 80, regardless of the listening port configured. " .
400
									"Check this box to disable this automatically added redirect rule. ");
401
									?>
402
								</td>
403
							</tr>
404
							<tr>
405
								<td width="22%" valign="top" class="vncell"><?=gettext("WebGUI Login Autocomplete"); ?></td>
406
								<td width="78%" class="vtable">
407
									<input name="loginautocomplete" type="checkbox" id="loginautocomplete" value="yes" <?php if ($pconfig['loginautocomplete']) echo "checked=\"checked\""; ?> />
408
									<strong><?=gettext("Enable webConfigurator login autocomplete"); ?></strong>
409
									<br />
410
									<?php echo gettext("When this is checked, login credentials for the webConfigurator " .
411
									"may be saved by the browser. While convenient, some security standards require this to be disabled. " .
412
									"Check this box to enable autocomplete on the login form so that browsers will prompt to save credentials (NOTE: Some browsers do not respect this option). ");
413
									?>
414
								</td>
415
							</tr>
416
							<tr>
417
								<td width="22%" valign="top" class="vncell"><?=gettext("WebGUI login messages"); ?></td>
418
								<td width="78%" class="vtable">
419
									<input name="quietlogin" type="checkbox" id="quietlogin" value="yes" <?php if ($pconfig['quietlogin']) echo "checked=\"checked\""; ?> />
420
									<strong><?=gettext("Disable logging of webConfigurator successful logins"); ?></strong>
421
									<br />
422
									<?php echo gettext("When this is checked, successful logins to the webConfigurator " .
423
									"will not be logged.");
424
									?>
425
								</td>
426
							</tr>
427
							<tr>
428
								<td width="22%" valign="top" class="vncell"><?=gettext("Anti-lockout"); ?></td>
429
								<td width="78%" class="vtable">
430
									<?php
431
										if($config['interfaces']['lan']) 
432
											$lockout_interface = "LAN";
433
										else 
434
											$lockout_interface = "WAN";
435
									?>
436
									<input name="noantilockout" type="checkbox" id="noantilockout" value="yes" <?php if ($pconfig['noantilockout']) echo "checked=\"checked\""; ?> />
437
									<strong><?=gettext("Disable webConfigurator anti-lockout rule"); ?></strong>
438
									<br />
439
									<?php printf(gettext("When this is unchecked, access to the webConfigurator " .
440
									"on the %s interface is always permitted, regardless of the user-defined firewall " .
441
									"rule set. Check this box to disable this automatically added rule, so access " .
442
									"to the webConfigurator is controlled by the user-defined firewall rules " .
443
									"(ensure you have a firewall rule in place that allows you in, or you will " .
444
									"lock yourself out!)"), $lockout_interface); ?>
445
									<em> <?=gettext("Hint: the &quot;Set interface(s) IP address&quot; option in the console menu resets this setting as well."); ?> </em>
446
								</td>
447
							</tr>
448
							<tr>
449
								<td width="22%" valign="top" class="vncell"><?=gettext("DNS Rebind Check"); ?></td>
450
								<td width="78%" class="vtable">
451
									<input name="nodnsrebindcheck" type="checkbox" id="nodnsrebindcheck" value="yes" <?php if ($pconfig['nodnsrebindcheck']) echo "checked=\"checked\""; ?> />
452
									<strong><?=gettext("Disable DNS Rebinding Checks"); ?></strong>
453
									<br />
454
									<?php echo gettext("When this is unchecked, your system " .
455
									"is protected against <a href=\"http://en.wikipedia.org/wiki/DNS_rebinding\">DNS Rebinding attacks</a>. " .
456
									"This blocks private IP responses from your configured DNS servers. Check this box to disable this protection if it interferes with " .
457
									"webConfigurator access or name resolution in your environment. "); ?>
458
								</td>
459
							</tr>
460
							<tr>
461
								<td width="22%" valign="top" class="vncell"><?=gettext("Alternate Hostnames"); ?></td>
462
								<td width="78%" class="vtable">
463
									<input name="althostnames" type="text" class="formfld unknown" id="althostnames" size="75" value="<?=htmlspecialchars($pconfig['althostnames']);?>"/>
464
									<br />
465
									<strong><?=gettext("Alternate Hostnames for DNS Rebinding and HTTP_REFERER Checks"); ?></strong>
466
									<br />
467
									<?php echo gettext("Here you can specify alternate hostnames by which the router may be queried, to " . 
468
									"bypass the DNS Rebinding Attack checks. Separate hostnames with spaces."); ?>
469
								</td>
470
							</tr>
471
							<tr>
472
								<td width="22%" valign="top" class="vncell"><?=gettext("Browser HTTP_REFERER enforcement"); ?></td>
473
								<td width="78%" class="vtable">
474
									<input name="nohttpreferercheck" type="checkbox" id="nohttpreferercheck" value="yes" <?php if ($pconfig['nohttpreferercheck']) echo "checked=\"checked\""; ?> />
475
									<strong><?=gettext("Disable HTTP_REFERER enforcement check"); ?></strong>
476
									<br />
477
									<?php echo gettext("When this is unchecked, access to the webConfigurator " .
478
									"is protected against HTTP_REFERER redirection attempts. " .
479
									"Check this box to disable this protection if you find that it interferes with " .
480
									"webConfigurator access in certain corner cases such as using external scripts to interact with this system. More information on HTTP_REFERER is available from <a target='_blank' href='http://en.wikipedia.org/wiki/HTTP_referrer'>Wikipedia</a>."); ?>
481
								</td>
482
							</tr>
483
							<tr>
484
								<td width="22%" valign="top" class="vncell"><?=gettext("BEAST Attack Protection"); ?></td>
485
								<td width="78%" class="vtable">
486
									<input name="beast_protection" type="checkbox" id="beast_protection" value="yes" <?php if ($pconfig['beast_protection']) echo "checked=\"checked\""; ?> <?= $disable_beast_option ?>/>
487
									<strong><?=gettext("Mitigate the BEAST SSL Attack"); ?></strong>
488
									<br />
489
									<?php echo gettext("When this is checked, the webConfigurator can mitigate BEAST SSL attacks. ") ?>
490
									<br />
491
									<?php 	if ($disable_beast_option) {
492
											echo "<br />" . sprintf(gettext("This option has been automatically disabled because a conflicting cryptographic accelerator card has been detected (%s)."), $hwcrypto) . "<br /><br />";
493
										} ?>
494
									<?php echo gettext("This option is off by default because Hifn accelerators do NOT work with this option, and the GUI will not function. " .
495
									"It is possible that other accelerators have a similar problem that is not yet known/documented. " .
496
									"More information on BEAST is available from <a target='_blank' href='https://en.wikipedia.org/wiki/Transport_Layer_Security#BEAST_attack'>Wikipedia</a>."); ?>
497
								</td>
498
							</tr>
499
							<tr>
500
								<td colspan="2" class="list" height="12">&nbsp;</td>
501
							</tr>
502
							<tr>
503
								<td colspan="2" valign="top" class="listtopic"><?=gettext("Secure Shell"); ?></td>
504
							</tr>
505
							<tr>
506
								<td width="22%" valign="top" class="vncell"><?=gettext("Secure Shell Server"); ?></td>
507
								<td width="78%" class="vtable">
508
									<input name="enablesshd" type="checkbox" id="enablesshd" value="yes" <?php if (isset($pconfig['enablesshd'])) echo "checked=\"checked\""; ?> />
509
									<strong><?=gettext("Enable Secure Shell"); ?></strong>
510
								</td>
511
							</tr>
512
							<tr>
513
								<td width="22%" valign="top" class="vncell"><?=gettext("Authentication Method"); ?></td>
514
								<td width="78%" class="vtable">
515
									<input name="sshdkeyonly" type="checkbox" id="sshdkeyonly" value="yes" <?php if ($pconfig['sshdkeyonly']) echo "checked=\"checked\""; ?> />
516
									<strong><?=gettext("Disable password login for Secure Shell (RSA/DSA key only)"); ?></strong>
517
									<br />
518
									<?=gettext("When enabled, authorized keys need to be configured for each"); ?>
519
									<a href="system_usermanager.php"><?=gettext("user"); ?></a>
520
									<?=gettext("that has been granted secure shell access."); ?>
521
								</td>
522
							</tr>
523
							<tr>
524
								<td width="22%" valign="top" class="vncell"><?=gettext("SSH port"); ?></td>
525
								<td width="78%" class="vtable">
526
									<input name="sshport" type="text" id="sshport" value="<?php echo $pconfig['sshport']; ?>" />
527
									<br />
528
									<span class="vexpl"><?=gettext("Note: Leave this blank for the default of 22."); ?></span>
529
								</td>
530
							</tr>
531
							<tr>
532
								<td colspan="2" class="list" height="12">&nbsp;</td>
533
							</tr>
534
							<tr>
535
								<td colspan="2" valign="top" class="listtopic"><?=gettext("Serial Communications"); ?></td>
536
							</tr>
537
							<?php if (!$g['enableserial_force'] && ($g['platform'] == "pfSense" || $g['platform'] == "cdrom" || file_exists("/etc/nano_use_vga.txt"))): ?>
538
							<tr>
539
								<td width="22%" valign="top" class="vncell"><?=gettext("Serial Terminal"); ?></td>
540
								<td width="78%" class="vtable">
541
									<input name="enableserial" type="checkbox" id="enableserial" value="yes" <?php if (isset($pconfig['enableserial'])) echo "checked=\"checked\""; ?> />
542
									<strong><?=gettext("Enables the first serial port with 115200/8/N/1 by default, or another speed selectable below."); ?></strong>
543
									<span class="vexpl"><?=gettext("Note:  This will redirect the console output and messages to the serial port. You can still access the console menu from the internal video card/keyboard. A <b>null modem</b> serial cable or adapter is required to use the serial console."); ?></span>
544
								</td>
545
							</tr>
546
							<?php endif; ?>
547
							<tr>
548
								<td width="22%" valign="top" class="vncell"><?=gettext("Serial Speed")?></td>
549
								<td width="78%" class="vtable">
550
									<select name="serialspeed" id="serialspeed" class="formselect">
551
										<option value="115200" <?php if ($pconfig['serialspeed'] == "115200") echo "selected=\"selected\"";?>>115200</option>
552
										<option value="57600"  <?php if ($pconfig['serialspeed'] == "57600")  echo "selected=\"selected\"";?>>57600</option>
553
										<option value="38400"  <?php if ($pconfig['serialspeed'] == "38400")  echo "selected=\"selected\"";?>>38400</option>
554
										<option value="19200"  <?php if ($pconfig['serialspeed'] == "19200")  echo "selected=\"selected\"";?>>19200</option>
555
										<option value="14400"  <?php if ($pconfig['serialspeed'] == "14400")  echo "selected=\"selected\"";?>>14400</option>
556
										<option value="9600"   <?php if ($pconfig['serialspeed'] == "9600")   echo "selected=\"selected\"";?>>9600</option>
557
									</select> bps
558
									<br /><?=gettext("Allows selection of different speeds for the serial console port."); ?>
559
								</td>
560
							</tr>
561
							<?php if (!$g['primaryconsole_force'] && ($g['platform'] == "pfSense" || $g['platform'] == "cdrom" || file_exists("/etc/nano_use_vga.txt"))): ?>
562
							<tr>
563
								<td width="22%" valign="top" class="vncell"><?=gettext("Primary Console")?></td>
564
								<td width="78%" class="vtable">
565
									<select name="primaryconsole" id="primaryconsole" class="formselect">
566
										<option value="serial"   <?php if ($pconfig['primaryconsole'] == "serial")   echo "selected=\"selected\"";?>>Serial Console</option>
567
										<option value="video"  <?php if ($pconfig['primaryconsole'] == "video")  echo "selected=\"selected\"";?>>VGA Console</option>
568
									</select>
569
									<br /><?=gettext("Select the preferred console if multiple consoles are present. The preferred console will show pfSense boot script output. All consoles display OS boot messages, console messages, and the console menu."); ?>
570
								</td>
571
							</tr>
572
							<?php endif; ?>
573
							<tr>
574
								<td colspan="2" class="list" height="12">&nbsp;</td>
575
							</tr>
576
							<tr>
577
								<td colspan="2" valign="top" class="listtopic"><?=gettext("Console Options"); ?></td>
578
							</tr>
579
							<tr>
580
								<td width="22%" valign="top" class="vncell"><?=gettext("Console menu"); ?></td>
581
								<td width="78%" class="vtable">
582
									<input name="disableconsolemenu" type="checkbox" id="disableconsolemenu" value="yes" <?php if ($pconfig['disableconsolemenu']) echo "checked=\"checked\""; ?>  />
583
									<strong><?=gettext("Password protect the console menu"); ?></strong>
584
									<br />
585
									<span class="vexpl"><?=gettext("Changes to this option will take effect after a reboot."); ?></span>
586
								</td>
587
							</tr>
588
							<tr>
589
								<td colspan="2" class="list" height="12">&nbsp;</td>
590
							</tr>							
591
							<tr>
592
								<td width="22%" valign="top">&nbsp;</td>
593
								<td width="78%"><input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" /></td>
594
							</tr>
595
							<tr>
596
								<td colspan="2" class="list" height="12">&nbsp;</td>
597
							</tr>
598
						</table>
599
					</div>
600
				</td>
601
			</tr>
602
		</table>
603
	</form>
604
	<script type="text/javascript">
605
	//<![CDATA[
606
		prot_change();
607
	//]]>
608
	</script>
609

    
610
<?php include("fend.inc"); ?>
611
<?php
612
	if ($restart_webgui)
613
		echo "<meta http-equiv=\"refresh\" content=\"20;url={$url}\" />";
614
?>
615
</body>
616
</html>
617

    
618
<?php
619
if ($restart_sshd) {
620

    
621
	killbyname("sshd");
622
	log_error(gettext("secure shell configuration has changed. Stopping sshd."));
623

    
624
	if ($config['system']['enablesshd']) {
625
		log_error(gettext("secure shell configuration has changed. Restarting sshd."));
626
		send_event("service restart sshd");
627
	}
628
}
629
if ($restart_webgui) {
630
	ob_flush();
631
	flush();
632
	log_error(gettext("webConfigurator configuration has changed. Restarting webConfigurator."));
633
	send_event("service restart webgui");
634
}
635

    
636
?>
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