You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.2 KiB
120 lines
3.2 KiB
<?php
|
|
|
|
/**
|
|
* @file
|
|
* TeamSpeak 3 PHP Framework
|
|
*
|
|
* $Id: Blacklist.php 06/06/2016 22:27:13 scp@Svens-iMac $
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* @package TeamSpeak3
|
|
* @version 1.1.24
|
|
* @author Sven 'ScP' Paulsen
|
|
* @copyright Copyright (c) 2010 by Planet TeamSpeak. All rights reserved.
|
|
*/
|
|
|
|
/**
|
|
* @class TeamSpeak3_Adapter_Blacklist
|
|
* @brief Provides methods to check if an IP address is currently blacklisted.
|
|
*/
|
|
class TeamSpeak3_Adapter_Blacklist extends TeamSpeak3_Adapter_Abstract
|
|
{
|
|
/**
|
|
* The IPv4 address or FQDN of the TeamSpeak Systems update server.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $default_host = "blacklist.teamspeak.com";
|
|
|
|
/**
|
|
* The UDP port number of the TeamSpeak Systems update server.
|
|
*
|
|
* @var integer
|
|
*/
|
|
protected $default_port = 17385;
|
|
|
|
/**
|
|
* Stores an array containing the latest build numbers.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $build_numbers = null;
|
|
|
|
/**
|
|
* Connects the TeamSpeak3_Transport_Abstract object and performs initial actions on the remote
|
|
* server.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function syn()
|
|
{
|
|
if(!isset($this->options["host"]) || empty($this->options["host"])) $this->options["host"] = $this->default_host;
|
|
if(!isset($this->options["port"]) || empty($this->options["port"])) $this->options["port"] = $this->default_port;
|
|
|
|
$this->initTransport($this->options, "TeamSpeak3_Transport_UDP");
|
|
$this->transport->setAdapter($this);
|
|
|
|
TeamSpeak3_Helper_Profiler::init(spl_object_hash($this));
|
|
|
|
TeamSpeak3_Helper_Signal::getInstance()->emit("blacklistConnected", $this);
|
|
}
|
|
|
|
/**
|
|
* The TeamSpeak3_Adapter_Blacklist destructor.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function __destruct()
|
|
{
|
|
if($this->getTransport() instanceof TeamSpeak3_Transport_Abstract && $this->getTransport()->isConnected())
|
|
{
|
|
$this->getTransport()->disconnect();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns TRUE if a specified $host IP address is currently blacklisted.
|
|
*
|
|
* @param string $host
|
|
* @throws TeamSpeak3_Adapter_Blacklist_Exception
|
|
* @return boolean
|
|
*/
|
|
public function isBlacklisted($host)
|
|
{
|
|
if(ip2long($host) === FALSE)
|
|
{
|
|
$addr = gethostbyname($host);
|
|
|
|
if($addr == $host)
|
|
{
|
|
throw new TeamSpeak3_Adapter_Blacklist_Exception("unable to resolve IPv4 address (" . $host . ")");
|
|
}
|
|
|
|
$host = $addr;
|
|
}
|
|
|
|
$this->getTransport()->send("ip4:" . $host);
|
|
$repl = $this->getTransport()->read(1);
|
|
$this->getTransport()->disconnect();
|
|
|
|
if(!count($repl))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
return ($repl->toInt()) ? FALSE : TRUE;
|
|
}
|
|
}
|