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<?php
/*
* openvpn.widget.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
$nocsrf = true;
require_once("guiconfig.inc");
require_once("openvpn.inc");
/* Handle AJAX */
if ($_GET['action']) {
if ($_GET['action'] == "kill") {
$port = $_GET['port'];
$remipp = $_GET['remipp'];
if (!empty($port) and !empty($remipp)) {
$retval = openvpn_kill_client($port, $remipp);
echo htmlentities("|{$port}|{$remipp}|{$retval}|");
} else {
echo gettext("invalid input");
}
exit;
}
}
// Compose the table contents and pass it back to the ajax caller
if ($_REQUEST && $_REQUEST['ajax']) {
printPanel();
exit;
}
// Output the widget panel from this function so that it can be called from the AJAX handler as well as
// when first rendering the page
function printPanel() {
$servers = openvpn_get_active_servers();
$sk_servers = openvpn_get_active_servers("p2p");
$clients = openvpn_get_active_clients();
$opstring = "";
foreach ($servers as $server):
$opstring .= "<div class=\"widget panel panel-default\">";
$opstring .= "<div class=\"panel-heading\"><h2 class=\"panel-title\">" . htmlspecialchars($server['name']) . "</h2></div>";
$opstring .= "<div class=\"table-responsive\">";
$opstring .= "<table class=\"table table-striped table-hover table-condensed sortable-theme-bootstrap\" data-sortable>";
$opstring .= "<thead>";
$opstring .= "<tr>";
$opstring .= "<th>" . gettext('Name/Time') . "</th>";
$opstring .= "<th>" . gettext('Real/Virtual IP') . "</th>";
$opstring .= "<th></th>";
$opstring .= "</tr>";
$opstring .= "</thead>";
$opstring .= "<tbody>";
$rowIndex = 0;
foreach ($server['conns'] as $conn):
$evenRowClass = $rowIndex % 2 ? " listMReven" : " listMRodd";
$rowIndex++;
$opstring .= "<tr name=\"" . "r:" . $server['mgmt'] . ":" . $conn['remote_host'] . "\" class=\"" . $evenRowClass . "\">";
$opstring .= "<td>";
$opstring .= $conn['common_name'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $conn['remote_host'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= "<i class=\"fa fa-times-circle\" ";
$opstring .= "onclick=\"killClient('" . $server['mgmt'] . "', '" . $conn['remote_host'] . "');\" ";
$opstring .= "style=\"cursor:pointer;\" ";
$opstring .= "name=\"" . "i:" . $server['mgmt'] . ":" . $conn['remote_host'] . "\" ";
$opstring .= "title=\"" . sprintf(gettext('Kill client connection from %s'), $conn['remote_host']) . "\">";
$opstring .= "</i>";
$opstring .= "</td>";
$opstring .= "</tr>";
$opstring .= "<tr name=\"" . "r:" . $server['mgmt'] . ":" . $conn['remote_host'] . "\" class=\"" . $evenRowClass . "\">";
$opstring .= "<td>";
$opstring .= $conn['connect_time'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $conn['virtual_addr'];
$opstring .= "</td>";
$opstring .= "<td></td>";
$opstring .= "</tr>";
endforeach;
$opstring .= "</tbody>";
$opstring .= "</table>";
$opstring .= "</div>";
$opstring .= "</div>";
endforeach;
print($opstring);
if (!empty($sk_servers)):
$opstring = "";
$opstring .= "<div class=\"widget panel panel-default\">";
$opstring .= "<div class=\"panel-heading\"><h2 class=\"panel-title\">" . gettext("Peer to Peer Server Instance Statistics") . "</h2></div>";
$opstring .= "<div class=\"table-responsive\">";
$opstring .= "<table class=\"table table-striped table-hover table-condensed sortable-theme-bootstrap\" data-sortable>";
$opstring .= "<thead>";
$opstring .= "<tr>";
$opstring .= "<th>" . gettext('Name/Time') . "</th>";
$opstring .= "<th>" . gettext('Remote/Virtual IP') . "</th>";
$opstring .= "<th></th>";
$opstring .= "</tr>";
$opstring .= "</thead>";
$opstring .= "<tbody>";
foreach ($sk_servers as $sk_server):
$opstring .= "<tr name=\"r:" . $sk_server['port'] . ":" . $sk_server['remote_host'] . "\">";
$opstring .= "<td>";
$opstring .= $sk_server['name'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $sk_server['remote_host'];
$opstring .= "</td>";
$opstring .= "<td>";
if ($sk_server['status'] == "up") {
/* tunnel is up */
$opstring .= "<i class=\"fa fa-arrow-up text-success\"></i>";
} else {
/* tunnel is down */
$opstring .= "<i class=\"fa fa-arrow-down text-danger\"></i>";
}
$opstring .= "</td>";
$opstring .= "</tr>";
$opstring .= "<tr name=\"r:" . $sk_server['port'] . ":" . $sk_server['remote_host'] . "\">";
$opstring .= "<td>";
$opstring .= $sk_server['connect_time'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $sk_server['virtual_addr'];
$opstring .= "</td>";
$opstring .= "<td></td>";
$opstring .= "</tr>";
endforeach;
$opstring .= "</tbody>";
$opstring .= "</table>";
$opstring .= "</div>";
$opstring .= "</div>";
print($opstring);
endif;
if (!empty($clients)):
$opstring = "";
$opstring .= "<div class=\"widget panel panel-default\">";
$opstring .= "<div class=\"panel-heading\"><h2 class=\"panel-title\">" . gettext("Client Instance Statistics") . "</h2></div>";
$opstring .= "<div class=\"table-responsive\">";
$opstring .= "<table class=\"table table-striped table-hover table-condensed sortable-theme-bootstrap\" data-sortable>";
$opstring .= "<thead>";
$opstring .= "<tr>";
$opstring .= "<th>" . gettext('Name/Time') . "</th>";
$opstring .= "<th>" . gettext('Remote/Virtual IP') . "</th>";
$opstring .= "<th></th>";
$opstring .= "</tr>";
$opstring .= "</thead>";
$opstring .= "<tbody>";
foreach ($clients as $client):
$opstring .= "<tr name=\"r:" . $client['port'] . ":" . $client['remote_host'] . "\">";
$opstring .= "<td>";
$opstring .= $client['name'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $client['remote_host'];
$opstring .= "</td>";
$opstring .= "<td>";
if ($client['status'] == "up") {
/* tunnel is up */
$opstring .= "<i class=\"fa fa-arrow-up text-success\"></i>";
} else {
/* tunnel is down */
$opstring .= "<i class=\"fa fa-arrow-down text-danger\"></i>";
}
$opstring .= "</td>";
$opstring .= "</tr>";
$opstring .= "<tr name=\"r:" . $client['port'] . ":" . $client['remote_host'] . "\">";
$opstring .= "<td>";
$opstring .= $client['connect_time'];
$opstring .= "</td>";
$opstring .= "<td>";
$opstring .= $client['virtual_addr'];
$opstring .= "</td>";
$opstring .= "<td></td>";
$opstring .= "</tr>";
endforeach;
$opstring .= "</tbody>";
$opstring .= "</table>";
$opstring .= "</div>";
$opstring .= "</div>";
print($opstring);
endif;
if ((empty($clients)) && (empty($servers)) && (empty($sk_servers))) {
print(gettext("No OpenVPN instances defined"));
}
}
$widgetperiod = isset($config['widgets']['period']) ? $config['widgets']['period'] * 1000 : 10000;
?>
<script type="text/javascript">
//<![CDATA[
function killClient(mport, remipp) {
$.ajax(
"widgets/widgets/openvpn.widget.php" +
"?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;
}
$('tr[name="r:' + values[1] + ":" + values[2] + '"]').each(
function(index,row) { $(row).fadeOut(1000); }
);
}
// Refresh the panel
function get_update() {
var ajaxRequest;
ajaxRequest = $.ajax({
url: "/widgets/widgets/openvpn.widget.php",
type: "post",
data: { ajax: "ajax"}
});
// Deal with the results of the above ajax call
ajaxRequest.done(function (response, textStatus, jqXHR) {
$('#mainpanel').html(response);
// and do it again
setTimeout(get_update, "<?=$widgetperiod?>");
});
}
events.push(function(){
// Start polling for updates some small random number of seconds from now (so that all the widgets don't
// hit the server at exactly the same time)
setTimeout(get_update, Math.floor((Math.random() * 10000) + 1000));
});
//]]>
</script>
<div id="mainpanel" class="content">
<?php
printPanel();
?>
</div>
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