pfSense

<?php

/*

	diag_sockets.php

*/

/* ====================================================================

 *  Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. 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.

 *

 *  ====================================================================

 *

 */

/*

	pfSense_BUILDER_BINARIES:	/usr/bin/sockstat

*/

##|+PRIV

##|*IDENT=page-diagnostics-sockets

##|*NAME=Diagnostics: Sockets page

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

##|*MATCH=diag_sockets.php*

##|-PRIV

include('guiconfig.inc');

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

include('head.inc');

?>

<?php include("fbegin.inc");

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

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

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

?>

<div class="panel panel-default">

	<div class="panel-heading"><h2 class="panel-title">System socket information for both IPv4 and IPv6</h2></div>

	<div class="panel-body">

(Click <a href="#about">here </a>for explanation of the information listed for each socket) <br /><br />

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

<?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="table table-responsive">

			<table class="table table-hover table-striped table-condensed">

				<thead>

					<tr>

						<th>

							<?=$name?>

						</th>

					</tr>

				</thead>

				<tbody>

<?php

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

						if ($i == 0)

							$class = 'info';

						else

							$class = '';

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

							continue;

						print("<tr>\n");

						$j = 0;

						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");

					}

?>

				</tbody>

			</table>

		</div>

<?php

	}

?>

	</div>

	<a name="about"></a>

	<div class="alert alert-success" role="alert">

		<div class="panel panel-default">

		<div class="panel-heading"><h2 class="panel-title">Socket information - explanation</h2></div>

			<div class="panel-body">

	This page shows the output for the commands: "sockstat -4lL" and "sockstat -6lL".<br />

	Or in case of showing all sockets the output for: "sockstat -4" and "sockstat -6".<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 for Internet sockets, or the type of socket (stream or data-gram) for UNIX sockets.</dd>

					<dt>ADDRESS</dt>		<dd>(UNIX sockets only) For bound sockets, this is the file-name of the socket. For other sockets, it is the name, PID and file descriptor number of the peer, or ``(none)'' if the socket is neither bound nor connected.</dd>

					<dt>LOCAL ADDRESS</dt>	<dd>(Internet sockets only) The address the local end of the socket is bound to (see getsockname(2)).</dd>

					<dt>FOREIGN ADDRESS</dt><dd>(Internet sockets only) The address the foreign end of the socket is bound to (see getpeername(2)).</dd>

				</dl>

			</div>

		</div>

	</div>

</div>

<?php

include('foot.inc');