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<?php
/*
status_ovpenvpn.php
Copyright (C) 2010 Jim Pingle
Copyright (C) 2008 Shrew Soft Inc.
AJAX bits borrowed from diag_dump_states.php
Copyright (C) 2005 Scott Ullrich, Colin Smith
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.
*/
/* DISABLE_PHP_LINT_CHECKING */
/*
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
$pgtitle = array(gettext("Status"), gettext("OpenVPN"));
require("guiconfig.inc");
require_once("openvpn.inc");
/* Handle AJAX */
if($_GET['action']) {
if($_GET['action'] == "kill") {
$port = $_GET['port'];
$remipp = $_GET['remipp'];
if (!empty($port) and !empty($remipp)) {
$retval = kill_client($port, $remipp);
echo htmlentities("|{$port}|{$remipp}|{$retval}|");
} else {
echo gettext("invalid input");
}
exit;
}
}
function kill_client($port, $remipp) {
$tcpsrv = "tcp://127.0.0.1:{$port}";
$errval;
$errstr;
/* 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);
/* parse header list line */
if (strpos($line, "INFO:"))
continue;
if (strpos($line, "SUCCESS")) {
$killed = 0;
}
break;
}
fclose($fp);
}
return $killed;
}
$servers = openvpn_get_active_servers();
$clients = openvpn_get_active_clients();
include("head.inc"); ?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="<?=$jsevents["body"]["onload"];?>">
<script src="/javascript/sorttable.js" type="text/javascript"></script>
<?php include("fbegin.inc"); ?>
<form action="status_openvpn.php" method="get" name="iform">
<script type="text/javascript">
function killClient(mport, remipp) {
var busy = function(icon) {
icon.onclick = "";
icon.src = icon.src.replace("\.gif", "_d.gif");
icon.style.cursor = "wait";
}
$A(document.getElementsByName("i:" + mport + ":" + remipp)).each(busy);
new Ajax.Request(
"<?=$_SERVER['SCRIPT_NAME'];?>" +
"?action=kill&port=" + mport + "&remipp=" + remipp,
{ method: "get", onComplete: killComplete }
);
}
function killComplete(req) {
var values = req.responseText.split("|");
if(values[3] != "0") {
alert('<?=gettext("An error occurred.");?>' + ' (' + values[3] + ')');
return;
}
$A(document.getElementsByName("r:" + values[1] + ":" + values[2])).each(
function(row) { Effect.Fade(row, { duration: 1.0 }); }
);
}
</script>
<?php foreach ($servers as $server): ?>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="6" class="listtopic">
<?=gettext("Client connections for"); ?> <?=$server['name'];?>
</td>
</tr>
<tr>
<?php if ($server['mode'] == "p2p_shared_key"): ?>
<td>Status data is not available for shared key servers.</td>
<?php else: ?>
<td>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="listhdrr"><?=gettext("Common Name"); ?></td>
<td class="listhdrr"><?=gettext("Real Address"); ?></td>
<td class="listhdrr"><?=gettext("Virtual Address"); ?></td>
<td class="listhdrr"><?=gettext("Connected Since"); ?></td>
<td class="listhdrr"><?=gettext("Bytes Sent"); ?></td>
<td class="listhdrr"><?=gettext("Bytes Received"); ?></td>
</tr>
<?php foreach ($server['conns'] as $conn): ?>
<tr name='<?php echo "r:{$server['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$conn['common_name'];?>
</td>
<td class="listr">
<?=$conn['remote_host'];?>
</td>
<td class="listr">
<?=$conn['virtual_addr'];?>
</td>
<td class="listr">
<?=$conn['connect_time'];?>
</td>
<td class="listr">
<?=$conn['bytes_sent'];?>
</td>
<td class="listr">
<?=$conn['bytes_recv'];?>
</td>
<td class='list'>
<img src='/themes/<?php echo $g['theme']; ?>/images/icons/icon_x.gif' height='17' width='17' border='0'
onclick="killClient('<?php echo $server['port']; ?>', '<?php echo $conn['remote_host']; ?>');" style='cursor:pointer;'
name='<?php echo "i:{$server['port']}:{$conn['remote_host']}"; ?>'
title='<?=gettext("Kill client connection from"); ?> <?php echo $conn['remote_host']; ?>' alt='' />
</td>
</tr>
<?php endforeach; ?>
<tr>
<td colspan="6" class="list" height="12"></td>
</tr>
</table>
</td>
<? endif; ?>
</tr>
</table>
<?php endforeach; ?>
<br>
<?php if (!empty($clients)) { ?>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="6" class="listtopic">
<?=gettext("OpenVPN client instances statistics"); ?>
</td>
</tr>
<tr>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="listhdrr"><?=gettext("Name"); ?></td>
<td class="listhdrr"><?=gettext("Status"); ?></td>
<td class="listhdrr"><?=gettext("Connected Since"); ?></td>
<td class="listhdrr"><?=gettext("Virtual Addr"); ?></td>
<td class="listhdrr"><?=gettext("Remote Host"); ?></td>
<td class="listhdrr"><?=gettext("Bytes Sent"); ?></td>
<td class="listhdrr"><?=gettext("Bytes Received"); ?></td>
</tr>
<?php foreach ($clients as $client): ?>
<tr name='<?php echo "r:{$client['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$client['name'];?>
</td>
<td class="listlr">
<?=$client['status'];?>
</td>
<td class="listr">
<?=$client['connect_time'];?>
</td>
<td class="listr">
<?=$client['virtual_addr'];?>
</td>
<td class="listr">
<?=$client['remote_host'];?>
</td>
<td class="listr">
<?=$client['bytes_sent'];?>
</td>
<td class="listr">
<?=$client['bytes_recv'];?>
</td>
</tr>
<?php endforeach; ?>
</table>
</tr>
</table>
<?php
}
if ($DisplayNote) {
echo "<br/><b>" . gettext("NOTE") . ":</b> " . gettext("You need to bind each OpenVPN client to enable its management daemon: use 'Local port' setting in the OpenVPN client screen");
}
if ((empty($clients)) && (empty($servers))) {
echo gettext("No OpenVPN instance defined");
}
?>
<?php include("fend.inc"); ?>
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