pfSense

<?php

/*

 * diag_sockets.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)

 * 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.

 *

 * 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.

 */

##|+PRIV

##|*IDENT=page-diagnostics-sockets

##|*NAME=Diagnostics: Sockets

##|*DESCR=Allow access to the 'Diagnostics: Sockets' page.

##|*MATCH=diag_sockets.php*

##|-PRIV

require_once('guiconfig.inc');

$pgtitle = array(gettext("Diagnostics"), gettext("Sockets"));

include('head.inc');

$showAll = isset($_GET['showAll']);

$showAllText = $showAll ? gettext("Show only listening sockets") : gettext("Show all socket connections");

$showAllOption = $showAll ? "" : "?showAll";

?>

<button class="btn btn-info btn-sm" type="button" value="<?=$showAllText?>" onclick="window.location.href='diag_sockets.php<?=$showAllOption?>'">

	<i class="fa fa-<?= ($showAll) ? 'minus-circle' : 'plus-circle' ; ?> icon-embed-btn"></i>

	<?=$showAllText?>

</button>

<br />

<br />

<?php

	if (isset($_GET['showAll'])) {

		$internet4 = shell_exec('sockstat -4');

		$internet6 = shell_exec('sockstat -6');

	} else {

		$internet4 = shell_exec('sockstat -4l');

		$internet6 = shell_exec('sockstat -6l');

	}

	foreach (array(&$internet4, &$internet6) as $tabindex => $table) {

		$elements = ($tabindex == 0 ? 7 : 7);

		$name = ($tabindex == 0 ? 'IPv4' : 'IPv6');

?>

<div class="panel panel-default">

	<div class="panel-heading"><h2 class="panel-title"><?=$name?> <?=gettext("System Socket Information")?></h2></div>

	<div class="panel-body">

		<div class="table table-responsive">

			<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap" data-sortable>

				<thead>

<?php

					foreach (explode("\n", $table) as $i => $line) {

						if (trim($line) == "") {

							continue;

						}

						$j = 0;

						print("<tr>\n");

						foreach (explode(' ', $line) as $entry) {

							if ($entry == '' || $entry == "ADDRESS") {

								continue;

							}

							if ($i == 0) {

								print("<th class=\"$class\">$entry</th>\n");

							} else {

								print("<td class=\"$class\">$entry</td>\n");

							}

							$j++;

						}

						print("</tr>\n");

						if ($i == 0) {

							print("</thead>\n");

							print("<tbody>\n");

						}

					}

?>

				</tbody>

			</table>

		</div>

	</div>

</div>

<?php

	}

?>

<div>

<div class="infoblock">

<?php

print_info_box(gettext('Socket Information') . '<br /><br />' .

gettext('This page shows all listening sockets by default, and shows both listening and outbound connection sockets when <strong>Show all socket connections</strong> is clicked.<br /><br />' .

		'The information listed for each socket is:' . '<br /><br />' .

		'<dl class="dl-horizontal responsive">' .

			'<dt>USER</dt>			<dd>The user who owns the socket.</dd>' .

			'<dt>COMMAND</dt>		<dd>The command which holds the socket.</dd>' .

			'<dt>PID</dt>			<dd>The process ID of the command which holds the socket.</dd>' .

			'<dt>FD</dt>			<dd>The file descriptor number of the socket.</dd>' .

			'<dt>PROTO</dt>			<dd>The transport protocol associated with the socket.</dd>' .

			'<dt>LOCAL ADDRESS</dt>		<dd>The address the local end of the socket is bound to.</dd>' .

			'<dt>FOREIGN ADDRESS</dt>	<dd>The address the foreign end of the socket is bound to.</dd>' .

		'</dl>'), 'info', false);

?>

</div>

</div>

<?php

include('foot.inc');