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fail2ban.php
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Benedikt Wildenhain authoredBenedikt Wildenhain authored
fail2ban.php 5.41 KiB
<?php
/*
FusionPBX
Version: MPL 1.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (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.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
The Original Code is FusionPBX
The Initial Developer of the Original Code is
Mark J Crane <markjcrane@fusionpbx.com>
Portions created by the Initial Developer are Copyright (C) 2008-2019
the Initial Developer. All Rights Reserved.
The code has been adapted to control fail2ban by Benedikt Wildenhain.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
James Rose <james.o.rose@gmail.com>
Benedikt Wildenhain <benedikt.wildenhain@hs-bochum.de> (C) 2020
*/
//includes
require_once "root.php";
require_once "resources/require.php";
require_once "resources/check_auth.php";
require_once "resources/engine.inc.php";
//check permissions
if (permission_exists('fail2ban_view')) {
//access granted
}
else {
echo "access denied";
exit;
}
//add multi-lingual support
$language = new text;
$text = $language->get();
//get session data
if ($_SESSION['fail2ban-jails']) {
$jails = $_SESSION['fail2ban-jails'];
if (permission_exists('fail2ban_unban') && $_POST['action'] == 'delete' && $_POST['target'] != '') {
$target = explode(':', $_POST['target']);
if (count($target) == 2) {
$target_jail = $target[0];
$target_entry = $target[1];
if (array_key_exists($target_jail, $jails)) {
unban_ip($target_jail, $jails[$target_jail][$target_entry]);
}
}
} elseif (permission_exists('fail2ban_ban')&& $_POST['action'] == 'add' && $_POST['ip'] != '') {
$target_jail = $_POST['jail'];
$ip = $_POST['ip'];
if (array_key_exists($target_jail, $jails)) {
ban_ip($target_jail, $ip);
sleep (1); # sometimes won't appear in list_banned without this
}
}
}
//includes and title
$document['title'] = $text['title-fail2ban'];
require_once "resources/header.php";
//show the content
echo "<div class='action_bar' id='action_bar'>\n";
echo " <div class='heading'><b>".$text['title-fail2ban']."</b></div>\n";
echo " <div class='actions'>\n";
echo button::create(['type'=>'button','label'=>$text['button-reload'],'icon'=>$_SESSION['theme']['button_icon_reload'],'collapse'=>'hide-xs','style'=>'margin-left: 15px;','link'=>'fail2ban.php']);
echo " </div>\n";
echo " <div style='clear: both;'></div>\n";
echo "</div>\n";
echo "Dieses Modul ist aktuell noch in Entwicklung<br />";
$socket_check = check_socket();
if ($socket_check != 'OK') {
$msg = "<div align='center'>".$text['message-connection']."<br />$socket_check</div>";
echo "<div align='center'>\n";
echo "<table width='40%'>\n";
echo "<tr>\n";
echo "<th align='left'>".$text['label-message']."</th>\n";
echo "</tr>\n";
echo "<tr>\n";
echo "<td class='row_style1'><strong>$msg</strong></td>\n";
echo "</tr>\n";
echo "</table>\n";
echo "</div>\n";
} else {
echo "<form id='form_list' method='post'>\n";
echo "<input type='hidden' id='action' name='action' value='delete'>\n";
echo "<table class='list'>\n";
echo "<tr class='list-header'>\n";
echo "<th>".$text['label-jail']."</th>\n";
echo "<th>".$text['label-ip-address']."</th>\n";
if (permission_exists('fail2ban_unban'))
echo "<th>".$text['label-action']."</th>\n";
echo "</tr>\n";
$jails=list_jails();
$_SESSION["fail2ban-jails"]=array();
foreach($jails as $j=>$i){ $banned=list_banned($j); $jails[$j]=$banned; }
foreach ($jails as $key => $value) {
$_SESSION["fail2ban-jails"][$key]=array();
$i=0;
foreach ($value as $banned) {
$_SESSION["fail2ban-jails"][$key][$i]=strval(explode(' ', $banned)[0]);
echo "<tr>\n";
echo "<td>$key</td>\n";
echo "<td>$banned</td>\n";
if (permission_exists('fail2ban_unban')) {
echo "<td>";
echo button::create(['type'=>'submit','label'=>$text['button-unban'],'icon'=>$_SESSION['theme']['button_icon_delete'],'collapse'=>'hide-xs','style'=>'margin-right: 15px;', 'name'=>'target', 'value'=>"$key:$i"]);
echo "</td>\n";
}
echo "</tr>\n";
$i++;
}
}
echo "</form>\n";
if (permission_exists('fail2ban_ban')) {
echo "<tr>\n";
echo "<form id='form_ban' method='post'>\n";
echo "<input type='hidden' id='action' name='action' value='add'>\n";
echo "<td>\n";
#echo "<input type='hidden' id='action' name='action' value='ban'>\n";
echo " <select class='formfld' name='jail'>\n";
foreach ($jails as $key => $value) {
echo " <option value='$key'>".$key."</option>\n";
}
echo " </select>\n";
echo "</td>\n";
echo "<td>\n";
echo " <input class='formfld' name='ip'>\n";
echo "</td>\n";
echo "<td>\n";
echo button::create(['type'=>'submit','label'=>$text['button-ban'],'icon'=>$_SESSION['theme']['button_icon_add'],'collapse'=>'hide-xs','style'=>'margin-right: 15px;', 'name'=>'ban']);
echo "</td>\n";
echo "</form>\n";
echo "</tr>\n";
}
echo "</table>\n";
}
//include the footer
require_once "resources/footer.php";
?>