pfSense

<?php

/* $Id$ */

/*

	system_advanced_admin.php

	part of pfSense

	Copyright (C) 2005-2007 Scott Ullrich

	Copyright (C) 2008 Shrew Soft Inc

	originally 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.

*/

##|+PRIV

##|*IDENT=page-system-advanced-admin

##|*NAME=System: Advanced: Admin Access Page

##|*DESCR=Allow access to the 'System: Advanced: Admin Access' page.

##|*MATCH=system_advanced_admin.php*

##|-PRIV

require("guiconfig.inc");

$pconfig['webguiport'] = $config['system']['webgui']['port'];

$pconfig['ssl-certref'] = $config['system']['webgui']['ssl-certref'];

$pconfig['noantilockout'] = isset($config['system']['webgui']['noantilockout']);

$pconfig['enableserial'] = $config['system']['enableserial'];

$pconfig['enablesshd'] = $config['system']['enablesshd'];

$pconfig['sshport'] = $config['system']['ssh']['port'];

$a_cert =& $config['system']['cert'];

$certs_available = false;

if (is_array($a_cert) && count($a_cert))

	$certs_available = true;

if (!$pconfig['webguiproto'] || !$certs_available)

	$pconfig['webguiproto'] = "http";

if ($_POST) {

	unset($input_errors);

	$pconfig = $_POST;

	/* input validation */

		if(!is_port($_POST['webguiport']))

			$input_errors[] = "You must specify a valid webConfigurator port number";

	if ($_POST['sshport'])

		if(!is_port($_POST['sshport']))

			$input_errors[] = "You must specify a valid port number";

	if($_POST['sshdkeyonly'] == "yes")

		$config['system']['ssh']['sshdkeyonly'] = "enabled";

	ob_flush();

	flush();

	if (!$input_errors) {

			$restart_webgui = true;

		if (update_if_changed("webgui port", $config['system']['webgui']['port'], $_POST['webguiport']))

			$restart_webgui = true;

		if (update_if_changed("webgui certificate", $config['system']['webgui']['ssl-certref'], $_POST['ssl-certref']))

			$restart_webgui = true;

		if($_POST['disableconsolemenu'] == "yes") {

			$config['system']['disableconsolemenu'] = true;

			auto_login(true);

		} else {

			unset($config['system']['disableconsolemenu']);

			auto_login(false);

		}

		if ($_POST['noantilockout'] == "yes")

			$config['system']['webgui']['noantilockout'] = true;

		else

			unset($config['system']['webgui']['noantilockout']);

		if ($_POST['enableserial'] == "yes")

			$config['system']['enableserial'] = true;

		else

			unset($config['system']['enableserial']);

		if($_POST['enablesshd'])

		if ($_POST['sshdkeyonly'])

		if ($_POST['sshport'])

			$config['system']['ssh']['port'] = $_POST['sshport'];

		if (($sshd_enabled != $config['system']['enablesshd']) ||

			($sshd_keyonly != $config['system']['sshdkeyonly']) ||

			($sshd_port != $config['system']['ssh']['port']))

			$restart_sshd = true;

		if ($restart_webgui) {

			global $_SERVER;

			list($host) = explode(":", $_SERVER['HTTP_HOST']);

			$prot = $config['system']['webgui']['protocol'];

			$port = $config['system']['webgui']['port'];

			if ($port)

				$url = "{$prot}://{$host}:{$port}/system_advanced_admin.php";

			else

				$url = "{$prot}://{$host}/system.php";

		}

		write_config();

		config_lock();

		$retval = filter_configure();

		config_unlock();

		if ($restart_webgui)

		setup_serial_port();

		conf_mount_ro();

	}

}

$pgtitle = array("System","Advanced: Admin Access");

include("head.inc");

?>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC">

<script language="JavaScript">

<!--

function prot_change() {

	if (document.iform.https_proto.checked)

		document.getElementById("ssl_opts").style.display="";

	else

		document.getElementById("ssl_opts").style.display="none";

}

//-->

</script>

	if ($input_errors)

		print_input_errors($input_errors);

	if ($savemsg)

		print_info_box($savemsg);

?>

		<table width="100%" border="0" cellpadding="0" cellspacing="0">

			<tr>

				<td>

					<?php

						$tab_array = array();

						$tab_array[] = array("Admin Access", true, "system_advanced_admin.php");

						$tab_array[] = array("Firewall / NAT", false, "system_advanced_firewall.php");

						$tab_array[] = array("Networking", false, "system_advanced_network.php");

						$tab_array[] = array("Miscellaneous", false, "system_advanced_misc.php");

						$tab_array[] = array("System Tunables", false, "system_advanced_sysctl.php");

						display_top_tabs($tab_array);

					?>

				</td>

			</tr>

			<tr>

					<div class="tabcont">

						<span class="vexpl">

							<span class="red">

								<strong>NOTE:&nbsp</strong>

							</span>

							The options on this page are intended for use by advanced users only.

							<br/>

						</span>

						<br/>

						<table width="100%" border="0" cellpadding="6" cellspacing="0">

								<td colspan="2" valign="top" class="listtopic">webConfigurator</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Protocol</td>

								<td width="78%" class="vtable">

											$http_chk = "checked";

										if ($pconfig['webguiproto'] == "https")

											$https_chk = "checked";

										if (!$certs_available)

											$https_disabled = "disabled";

									HTTP

									   

									<input name="webguiproto" id="https_proto" type="radio" value="https" <?=$https_chk;?> <?=$https_disabled;?> onClick="prot_change()">

									HTTPS

									<?php if (!$certs_available): ?>

									<br/>

									No Certificates have been defined. You must

									<a href="system_certmanager.php">Create or Import</a>

									a Certificate before SSL can be enabled.

									<?php endif; ?>

								</td>

							</tr>

							<tr id="ssl_opts">

								<td width="22%" valign="top" class="vncell">SSL Certificate</td>

								<td width="78%" class="vtable">

									<select name="ssl-certref" id="ssl-certref" class="formselect">

										<?php

											foreach($a_cert as $cert):

												$selected = "";

												if ($pconfig['ssl-certref'] == $cert['refid'])

													$selected = "selected";

										?>

										<option value="<?=$cert['refid'];?>"<?=$selected;?>><?=$cert['name'];?></option>

										<?php endforeach; ?>

									</select>

								</td>

							</tr>

							<tr>

								<td valign="top" class="vncell">TCP port</td>

								<td class="vtable">

									<input name="webguiport" type="text" class="formfld unknown" id="webguiport" "size="5" value="<?=htmlspecialchars($config['system']['webgui']['port']);?>">

									<br>

									<span class="vexpl">

										Enter a custom port number for the webConfigurator

										above if you want to override the default (80 for HTTP, 443

										for HTTPS). Changes will take effect immediately after save.

									</span>

								</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Anti-lockout</td>

								<td width="78%" class="vtable">

									<?php

										if($config['interfaces']['lan']) 

											$lockout_interface = "LAN";

										else 

											$lockout_interface = "WAN";

									?>

									<input name="noantilockout" type="checkbox" id="noantilockout" value="yes" <?php if ($pconfig['noantilockout']) echo "checked"; ?> />

									<strong>Disable webConfigurator anti-lockout rule</strong>

									<br/>

									By default, access to the webConfigurator on the <?=$lockout_interface;?>

									interface is always permitted, regardless of the user-defined filter

									rule set. Enable this feature to control webConfigurator access (make

									sure to have a filter rule in place that allows you in, or you will

									lock yourself out!). <em> Hint: the &quot;set configure IP address&quot;

									option in the console menu resets this setting as well. </em>

								</td>

							</tr>

							<tr>

								<td colspan="2" class="list" height="12">&nbsp;</td>

							</tr>

							<tr>

								<td colspan="2" valign="top" class="listtopic">Secure Shell</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Secure Shell Server</td>

								<td width="78%" class="vtable">

									<input name="enablesshd" type="checkbox" id="enablesshd" value="yes" <?php if (isset($pconfig['enablesshd'])) echo "checked"; ?> />

									<strong>Enable Secure Shell</strong>

								</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Authentication Method</td>

								<td width="78%" class="vtable">

									<br/>

									When enabled, authorized keys need to be configured for each

									<a href="system_usermanager.php">user</a>

									that has been granted secure shell access.

								</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">SSH port</td>

								<td width="78%" class="vtable">

									<input name="sshport" type="text" id="sshport" value="<?php echo $pconfig['sshport']; ?>" />

									<br/>

									<span class="vexpl">Note:  Leave this blank for the default of 22</span>

								</td>

							</tr>

							<tr>

								<td colspan="2" class="list" height="12">&nbsp;</td>

							</tr>

							<?php if($g['platform'] == "pfSense" || $g['platform'] == "cdrom"): ?>

							<tr>

								<td colspan="2" valign="top" class="listtopic">Serial Communcations</td>

							</tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Serial Terminal</td>

								<td width="78%" class="vtable">

									<input name="enableserial" type="checkbox" id="enableserial" value="yes" <?php if (isset($pconfig['enableserial'])) echo "checked"; ?> />

									<strong>This will enable the first serial port with 9600/8/N/1</strong>

									<br>

									<span class="vexpl">Note:  This will disable the internal video card/keyboard</span>

								</td>

							</tr>

							<tr>

								<td colspan="2" class="list" height="12">&nbsp;</td>

							</tr>

							<?php endif; ?>

							<tr>

							<tr>

								<td width="22%" valign="top" class="vncell">Console menu</td>

								<td width="78%" class="vtable">

									<input name="disableconsolemenu" type="checkbox" id="disableconsolemenu" value="yes" <?php if ($pconfig['disableconsolemenu']) echo "checked"; ?>  />

									<strong>Password protect the console menu</strong>

									<br/>

									<span class="vexpl">Changes to this option will take effect after a reboot.</span>

								</td>

							</tr>

							<tr>

							</tr>							

							<tr>

								<td width="78%"><input name="Submit" type="submit" class="formbtn" value="Save" /></td>

							</tr>

							<tr>

								<td colspan="2" class="list" height="12">&nbsp;</td>

							</tr>

						</table>

					</div>

				</td>

			</tr>

		</table>

	</form>

	<!--

		prot_change();

	//-->

	</script>

<?php include("fend.inc"); ?>

	if ($restart_webgui)

</html>

<?php

	log_error("secure shell configuration has changed. Stopping sshd.");

	if ($config['system']['enablesshd']) {

		log_error("secure shell configuration has changed. Restarting sshd.");

		touch("{$g['tmp_path']}/start_sshd");

}

	ob_flush();

	flush();

	log_error("webConfigurator configuration has changed. Restarting webConfigurator.");

	touch("{$g['tmp_path']}/restart_webgui");

}