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<?php
/*
status_openvpn.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_MODULE: openvpn
*/
##|+PRIV
##|*IDENT=page-status-openvpn
##|*NAME=Status: OpenVPN page
##|*DESCR=Allow access to the 'Status: OpenVPN' page.
##|*MATCH=status_openvpn.php*
##|-PRIV
$pgtitle = array(gettext("Status"), gettext("OpenVPN"));
$shortcut_section = "openvpn";
require("guiconfig.inc");
require_once("openvpn.inc");
require_once("shortcuts.inc");
require_once("service-utils.inc");
/* Handle AJAX */
if($_GET['action']) {
if($_GET['action'] == "kill") {
$port = $_GET['port'];
$remipp = $_GET['remipp'];
if (!empty($port) and !empty($remipp)) {
$retval = kill_client($port, $remipp);
echo htmlentities("|{$port}|{$remipp}|{$retval}|");
} else {
echo gettext("invalid input");
}
exit;
}
}
function kill_client($port, $remipp) {
global $g;
//$tcpsrv = "tcp://127.0.0.1:{$port}";
$tcpsrv = "unix://{$g['varetc_path']}/openvpn/{$port}.sock";
$errval = null;
$errstr = null;
/* open a tcp connection to the management port of each server */
$fp = @stream_socket_client($tcpsrv, $errval, $errstr, 1);
$killed = -1;
if ($fp) {
stream_set_timeout($fp, 1);
fputs($fp, "kill {$remipp}\n");
while (!feof($fp)) {
$line = fgets($fp, 1024);
$info = stream_get_meta_data($fp);
if ($info['timed_out']) {
break;
}
/* parse header list line */
if (strpos($line, "INFO:") !== false) {
continue;
}
if (strpos($line, "SUCCESS") !== false) {
$killed = 0;
}
break;
}
fclose($fp);
}
return $killed;
}
$servers = openvpn_get_active_servers();
$sk_servers = openvpn_get_active_servers("p2p");
$clients = openvpn_get_active_clients();
include("head.inc"); ?>
<body>
<form action="status_openvpn.php" method="get" name="iform">
<script type="text/javascript">
//<![CDATA[
function killClient(mport, remipp) {
var busy = function(index,icon) {
jQuery(icon).bind("onclick","");
jQuery(icon).attr('src',jQuery(icon).attr('src').replace("\.gif", "_d.gif"));
jQuery(icon).css("cursor","wait");
}
jQuery('img[name="i:' + mport + ":" + remipp + '"]').each(busy);
jQuery.ajax(
"<?=$_SERVER['SCRIPT_NAME'];?>" +
"?action=kill&port=" + mport + "&remipp=" + remipp,
{ type: "get", complete: killComplete }
);
}
function killComplete(req) {
var values = req.responseText.split("|");
if(values[3] != "0") {
alert('<?=gettext("An error occurred.");?>' + ' (' + values[3] + ')');
return;
}
jQuery('tr[name="r:' + values[1] + ":" + values[2] + '"]').each(
function(index,row) { jQuery(row).fadeOut(1000); }
);
}
//]]>
</script>
<?php
$i = 0;
foreach ($servers as $server):
?>
<div class="panel panel-default">
<div class="panel-heading"><h2 class="panel-title"><?=htmlspecialchars($server['name']);?> <?=gettext('Client connections')?></h2></div>
<div class="panel-body table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th><?=gettext("Common Name")?></th>
<th><?=gettext("Real Address")?></th>
<th><?=gettext("Virtual Address"); ?></th>
<th><?=gettext("Connected Since"); ?></th>
<th><?=gettext("Bytes Sent")?></th>
<th><?=gettext("Bytes Received")?></th>
</tr>
</thead>
<tbody>
<?php
foreach ($server['conns'] as $conn):
?>
<tr id="<?php echo "r:{$server['mgmt']}:{$conn['remote_host']}"; ?>">
<td><?=$conn['common_name'];?></td>
<td><?=$conn['remote_host'];?></td>
<td><?=$conn['virtual_addr'];?></td>
<td><?=$conn['connect_time'];?></td>
<td><?=format_bytes($conn['bytes_sent']);?></td>
<td><?=format_bytes($conn['bytes_recv']);?></td>
<td>
<a
onclick="killClient('<?php echo $server['mgmt']; ?>', '<?php echo $conn['remote_host']; ?>');" style="cursor:pointer;"
id="<?php echo "i:{$server['mgmt']}:{$conn['remote_host']}"; ?>"
title="<?php echo gettext("Kill client connection from") . " " . $conn['remote_host']; ?>">
<i class="icon icon-remove"></i>
</a>
</td>
</tr>
<?php
endforeach;
?>
</tbody>
<tfoot>
<tr>
<td>
<table>
<tr>
<td>
<?php $ssvc = find_service_by_openvpn_vpnid($server['vpnid']); ?>
<?= get_service_status_icon($ssvc, true, true); ?>
<?= get_service_control_GET_links($ssvc, true); ?>
</td>
</tr>
</table>
</td>
</tr>
</tfoot>
</table>
</div>
</div>
<?php
if (is_array($server['routes']) && count($server['routes'])):
?>
<div id="shroutebut-<?= $i ?>">
<input type="button" onClick="show_routes('tabroute-<?= $i ?>','shroutebut-<?= $i ?>')" value="<?php echo gettext("Show Routing Table"); ?>" /> - <?= gettext("Display OpenVPN's internal routing table for this server.") ?>
<br /><br />
</div>
<div class="panel panel-default">
<div class="panel-heading"><h2 class="panel-title"><?=htmlspecialchars($server['name']);?> <?=gettext("Routing Table"); ?></h2></div>
<div class="panel-body table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th><?=gettext("Common Name"); ?></th>
<th><?=gettext("Real Address"); ?></th>
<th><?=gettext("Target Network"); ?></th>
<th><?=gettext("Last Used"); ?></th>
</tr>
</thead>
<tbody>
<?php
foreach ($server['routes'] as $conn):
?>
<tr id="<?php echo "r:{$server['mgmt']}:{$conn['remote_host']}"; ?>">
<td><?=$conn['common_name'];?></td>
<td><?=$conn['remote_host'];?></td>
<td><?=$conn['virtual_addr'];?></td>
<td><?=$conn['last_time'];?></td>
</tr>
<?php
endforeach;
?>
</tbody>
<tfoot>
<tr>
<td><?= gettext("An IP address followed by C indicates a host currently connected through the VPN.") ?></td>
</tr>
</tfoot>
</table>
</div>
</div>
<?php
endif;
?>
<br />
<?php
$i++;
endforeach;
?>
<br />
<?php
if (!empty($sk_servers)) {
?>
<div class="panel panel-default">
<div class="panel-heading"><h2 class="panel-title"><?=gettext("Peer to Peer Server Instance Statistics"); ?></h2></div>
<div class="panel-body table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th><?=gettext("Name"); ?></th>
<th><?=gettext("Connected Since"); ?></th>
<th><?=gettext("Virtual Addr"); ?></th>
<th><?=gettext("Remote Host"); ?></th>
<th><?=gettext("Bytes Sent"); ?></th>
<th><?=gettext("Bytes Rcvd"); ?></th>
<th><?=gettext("Service"); ?></th>
</tr>
</thead>
<tbody>
<?php
foreach ($sk_servers as $sk_server):
?>
<tr id="<?php echo "r:{$sk_server['port']}:{$sk_server['vpnid']}"; ?>">
<td><?=htmlspecialchars($sk_server['name']);?></td>
<td><?=$sk_server['status'];?></td>
<td><?=$sk_server['connect_time'];?></td>
<td><?=$sk_server['virtual_addr'];?></td>
<td><?=$sk_server['remote_host'];?></td>
<td><?=format_bytes($sk_server['bytes_sent']);?></td>
<td><?=format_bytes($sk_server['bytes_recv']);?></td>
<td>
<table>
<tr>
<td>
<?php $ssvc = find_service_by_openvpn_vpnid($sk_server['vpnid']); ?>
<?= get_service_status_icon($ssvc, false, true); ?>
<?= get_service_control_GET_links($ssvc, true); ?>
</td>
</tr>
</table>
</td>
</tr>
<?php
endforeach;
?>
</tbody>
</table>
</div>
</div>
<?php
}
?>
<br />
<?php
if (!empty($clients)) {
?>
<div class="panel panel-default">
<div class="panel-heading"><h2 class="panel-title"><?=gettext("Client Instance Statistics"); ?></h2></div>
<div class="panel-body table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th><?=gettext("Name"); ?></th>
<th><?=gettext("Status"); ?></th>
<th><?=gettext("Connected Since"); ?></th>
<th><?=gettext("Virtual Addr"); ?></th>
<th><?=gettext("Remote Host"); ?></th>
<th><?=gettext("Bytes Sent"); ?></th>
<th><?=gettext("Bytes Rcvd"); ?></th>
<th><?=gettext("Service"); ?></th>
</tr>
</thead>
<tbody>
<?php
foreach ($clients as $client):
?>
<tr id="<?php echo "r:{$client['port']}:{$client['vpnid']}"; ?>">
<td><?=htmlspecialchars($client['name']);?></td>
<td><?=$client['status'];?></td>
<td><?=$client['connect_time'];?></td>
<td><?=$client['virtual_addr'];?></td>
<td><?=$client['remote_host'];?></td>
<td><?=format_bytes($client['bytes_sent']);?></td>
<td><?=format_bytes($client['bytes_recv']);?></td>
<td>
<table>
<tr>
<td>
<?php $ssvc = find_service_by_openvpn_vpnid($client['vpnid']); ?>
<?= get_service_status_icon($ssvc, false, true); ?>
<?= get_service_control_GET_links($ssvc, true); ?>
</td>
</tr>
</table>
</td>
</tr>
<?php
endforeach;
?>
</tbody>
</table>
</div>
</div>
<?php
}
if ($DisplayNote) {
print_info_box(gettext("If you have custom options that override the management features of OpenVPN on a client or server, they will cause that OpenVPN instance to not work correctly with this status page."));
}
if ((empty($clients)) && (empty($servers)) && (empty($sk_servers))) {
print_info_box(gettext("No OpenVPN instances defined"));
}
?>
</form>
<?php include("fend.inc"); ?>
<script type="text/javascript">
//<![CDATA[
function show_routes(id, buttonid) {
document.getElementById(buttonid).innerHTML='';
aodiv = document.getElementById(id);
aodiv.style.display = "block";
}
//]]>
</script>
</body>
</html>
|