pfSense

<?php

/*

        $Id$

        Copyright (C) 2013-2014 Electric Sheep Fencing, LP

        Copyright 2007 Scott Dale

        Part of pfSense widgets (https://www.pfsense.org)

        originally based on m0n0wall (http://m0n0.ch/wall)

        Copyright (C) 2004-2005 T. Lechat <dev@lechat.org>, Manuel Kasper <mk@neon1.net>

        and Jonathan Watt <jwatt@jwatt.org>.

        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.

*/

$nocsrf = true;

require_once("guiconfig.inc");

require_once("functions.inc");

require_once("ipsec.inc");

if (isset($config['ipsec']['phase1'])) { ?>

	<div>&nbsp;</div>

	<?php

	$tab_array = array();

	$tab_array[0] = array("Overview", true, "ipsec-Overview");

	$tab_array[1] = array("Tunnels", false, "ipsec-tunnel");

	$tab_array[2] = array("Mobile", false, "ipsec-mobile");

	display_widget_tabs($tab_array);

	$spd = ipsec_dump_spd();

	$sad = ipsec_dump_sad();

	$mobile = ipsec_dump_mobile();

	$ipsec_status = ipsec_smp_dump_status();

	$activecounter = 0;

	$inactivecounter = 0;

	if (!is_array($ipsec_status['query'])) {

		$ipsec_status['query'] = array();

		$ipsec_status['query']['ikesalist'] = array();

		$ipsec_status['query']['ikesalist']['ikesa'] = array();

	} else if (!is_array($ipsec_status['query']['ikesalist'])) {

		$ipsec_status['query']['ikesalist'] = array();

		$ipsec_status['query']['ikesalist']['ikesa'] = array();

	} else if (!is_array($ipsec_status['query']['ikesalist']['ikesa']))

		$ipsec_status['query']['ikesalist']['ikesa'] = array();

	$ipsec_detail_array = array();

	$ikev1num = array();

	if (isset($config['ipsec']['phase2'])) {

		foreach ($config['ipsec']['phase2'] as $ph2ent) {

			if ($ph2ent['remoteid']['type'] == "mobile")

				continue;

			if (!ipsec_lookup_phase1($ph2ent,$ph1ent))

				continue;

			if (isset($ph1ent['disabled']) || isset($ph2ent['disabled']))

				continue;

			if ($ph1ent['iketype'] == 'ikev1') {

				if (!isset($ikev1num[$ph1ent['ikeid']]))

					$ikev1num[$ph1ent['ikeid']] = 0;

				else

					$ikev1num[$ph1ent['ikeid']]++;

				$ikeid = "con{$ph1ent['ikeid']}00" . $ikev1num[$ph1ent['ikeid']];

			} else

				$ikeid = "con{$ph1ent['ikeid']}";

			$found = false;

			foreach ($ipsec_status['query']['ikesalist']['ikesa'] as $ikesa) {

				if ($ikeid == $ikesa['peerconfig']) {

					$found = true;

					$ph2ikeid = $ikesa['id'];

					if (ipsec_phase1_status($ipsec_status['query']['ikesalist']['ikesa'], $ph2ikeid)) {

						/* tunnel is up */

						$iconfn = "true";

						$activecounter++;

					} else {

						/* tunnel is down */

						$iconfn = "false";

						$inactivecounter++;

					}

				}

			}

			if ($found === false) {

				/* tunnel is down */

				$iconfn = "false";

				$inactivecounter++;

			}

			$ipsec_detail_array[] = array('src' => convert_friendly_interface_to_friendly_descr($ph1ent['interface']),

					'dest' => $ph1ent['remote-gateway'],

					'remote-subnet' => ipsec_idinfo_to_text($ph2ent['remoteid']),

					'descr' => $ph2ent['descr'],

					'status' => $iconfn);

		}

	}

	unset($ikev1num);

}

	if (isset($config['ipsec']['phase2'])) { ?>

<div id="ipsec-Overview" style="display:block;background-color:#EEEEEE;">

	<div>

	<table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0" summary="heading">

	<tr>

		<td class="listhdrr nowrap">Active Tunnels</td>

		<td class="listhdrr nowrap">Inactive Tunnels</td>

		<td class="listhdrr nowrap">Mobile Users</td>

	</tr>

	<tr>

		<td class="listlr"><?php echo $activecounter; ?></td>

		<td class="listr"><?php echo $inactivecounter; ?></td>

		<td class="listr"><?php if (is_array($mobile['pool'])) echo htmlspecialchars($mobile['pool'][0]['usage']); else echo 0; ?></td>

	</tr>

	</table>

	</div>

</div>

<div id="ipsec-tunnel" style="display:none;background-color:#EEEEEE;">

	<div style="padding: 10px">

		<div style="display:table-row;">

			<div class="widgetsubheader" style="display:table-cell;width:40px">Source</div>

			<div class="widgetsubheader" style="display:table-cell;width:100px">Destination</div>

			<div class="widgetsubheader" style="display:table-cell;width:90px">Description</div>

			<div class="widgetsubheader" style="display:table-cell;width:30px">Status</div>

		</div>

		<div style="max-height:105px;overflow:auto;">

	<?php foreach ($ipsec_detail_array as $ipsec) : ?>

		<div style="display:table-row;">

			<div class="listlr" style="display:table-cell;width:39px">

				<?php echo htmlspecialchars($ipsec['src']);?>

			</div>

			<div class="listr"  style="display:table-cell;width:100px">

				<?php echo $ipsec['remote-subnet'];?>

				<br />

				(<?php echo htmlspecialchars($ipsec['dest']);?>)

			</div>

			<div class="listr"  style="display:table-cell;width:90px">

				<?php echo htmlspecialchars($ipsec['descr']);?>

			</div>

			<div class="listr"  style="display:table-cell;width:37px" align="center">

			<?php

			if ($ipsec['status'] == "true") {

				/* tunnel is up */

				$iconfn = "interface_up";

			} else {

				/* tunnel is down */

				$iconfn = "interface_down";

			}

			echo "<img src ='/themes/{$g['theme']}/images/icons/icon_{$iconfn}.gif' alt='Tunnel status' width='11' height='11' />";

			?>

			</div>

		</div>

	<?php endforeach; ?>

	</div>

 </div>

</div>

<div id="ipsec-mobile" style="display:none;background-color:#EEEEEE;">

	<div style="padding: 10px">

		<div style="display:table-row;">

			<div class="widgetsubheader" style="display:table-cell;width:140px">User</div>

			<div class="widgetsubheader" style="display:table-cell;width:130px">IP</div>

			<div class="widgetsubheader" style="display:table-cell;width:30px">Status</div>

		</div>

		<div style="max-height:105px;overflow:auto;">

<?php

	if (is_array($mobile['pool'])):

	foreach ($mobile['pool'] as $pool):

		if (is_array($pool['lease'])): 

			foreach ($pool['lease'] as $muser) : ?>

		<div style="display:table-row;">

			<div class="listlr" style="display:table-cell;width:139px">

				<?php echo htmlspecialchars($muser['id']);?><br />

			</div>

			<div class="listr"  style="display:table-cell;width:130px">

				<?php echo htmlspecialchars($muser['host']);?><br />

			</div>

			<div class="listr"  style="display:table-cell;width:30px">

				<?php echo htmlspecialchars($muser['status']);?><br/>

			</div>

		</div>

<?php

			endforeach;

		endif;

	endforeach;

	endif;

?>

		</div>

	</div>

</div>

<?php //end ipsec tunnel

}//end if tunnels are configured, else show code below

else { ?>

<div style="display:block">

	 <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="note">

	  <tr>

	    <td colspan="4">

	        <span class="vexpl">

	          <span class="red">

	            <strong>

	              Note: There are no configured IPsec Tunnels<br />

	            </strong>

	          </span>

	          You can configure your IPsec

	          <a href="vpn_ipsec.php">here</a>.

	        </span>

		</td>

	  </tr>

	</table>

</div>

<?php } ?>