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Updated Query to new packet format

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This commit is contained in:
Shoghi Cervantes 2014-02-08 17:56:48 +01:00
parent d8aea544f3
commit f255948eb6
1 changed files with 18 additions and 10 deletions
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28
src/network/Query.php
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@ -41,7 +41,7 @@ class Query{
Then, the Query class handles itself sending the packets in raw form, because
packets can conflict with the MCPE ones.
*/
$this->server->addHandler("server.unknownpacket", array($this, "packetHandler"), 50);
$this->server->addHandler("server.unknownpacket.254", array($this, "packetHandler"), 50);
$this->server->schedule(20 * 30, array($this, "regenerateToken"), array(), true);
$this->regenerateToken();
$this->lastToken = $this->token;
@ -94,37 +94,45 @@ class Query{
$this->token = Utils::readInt("\x00".Utils::getRandomBytes(3, false));
}
public function packetHandler(&$packet, $event){
if($event !== "server.unknownpacket"){
public function packetHandler($packet, $event){
if($event !== "server.unknownpacket.254"){
return;
}
$magic = substr($packet["raw"], 0, 2);
$magic = substr($packet->buffer, 0, 2);
$offset = 2;
if($magic !== "\xfe\xfd"){
return;
}
$type = ord($packet["raw"]{2});
$type = ord($packet->buffer{2});
++$offset;
$sessionID = Utils::readInt(substr($packet["raw"], $offset, 4));
$sessionID = Utils::readInt(substr($packet->buffer, $offset, 4));
$offset += 4;
$payload = substr($packet["raw"], $offset);
$payload = substr($packet->buffer, $offset);
switch($type){
case 9: //Handshake
$this->server->send(9, chr(9).Utils::writeInt($sessionID).$this->token."\x00", true, $packet["ip"], $packet["port"]);
$pk = new Packet;
$pk->ip = $packet->ip;
$pk->port = $packet->port;
$pk->buffer = chr(9).Utils::writeInt($sessionID).$this->token."\x00";
$this->server->send($pk);
break;
case 0: //Stat
$token = Utils::readInt(substr($payload, 0, 4));
if($token !== $this->token and $token !== $this->lastToken){
break;
}
$pk = new Packet;
$pk->ip = $packet->ip;
$pk->port = $packet->port;
if(strlen($payload) === 8){
if($this->timeout < microtime(true)){
$this->regenerateInfo();
}
$this->server->send(0, chr(0).Utils::writeInt($sessionID).$this->longData, true, $packet["ip"], $packet["port"]);
$pk->buffer = chr(0).Utils::writeInt($sessionID).$this->longData;
}else{
$this->server->send(0, chr(0).Utils::writeInt($sessionID).$this->server->name."\x00".(($this->server->gamemode & 0x01) === 0 ? "SMP":"CMP")."\x00".$this->server->api->level->getDefault()->getName()."\x00".count($this->server->clients)."\x00".$this->server->maxClients."\x00".Utils::writeLShort($this->server->api->getProperty("server-port")).$this->server->api->getProperty("server-ip", "0.0.0.0")."\x00", true, $packet["ip"], $packet["port"]);
$pk->buffer = chr(0).Utils::writeInt($sessionID).$this->server->name."\x00".(($this->server->gamemode & 0x01) === 0 ? "SMP":"CMP")."\x00".$this->server->api->level->getDefault()->getName()."\x00".count($this->server->clients)."\x00".$this->server->maxClients."\x00".Utils::writeLShort($this->server->api->getProperty("server-port")).$this->server->api->getProperty("server-ip", "0.0.0.0")."\x00";
}
$this->server->send($pk);
break;
}
return true;