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Data packet handling!!!

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Shoghi Cervantes Pueyo
2012-11-21 23:19:16 +01:00
parent 668994b5a4
commit aae04b8dfd
11 changed files with 184 additions and 54 deletions
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93
classes/CustomPacketHandler.class.php
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@ -26,7 +26,7 @@ the Free Software Foundation, either version 3 of the License, or
*/
class CustomPacketHandler{
var $data, $name = "";
var $offset, $raw, $c, $data, $name = "";
private function get($len = true, $check = true){
if($len === true){
@ -49,48 +49,95 @@ class CustomPacketHandler{
$this->offset = 0;
$this->c = (bool) $create;
switch($pid){
case 0x400090:
case "clientHandshake":
$this->name = "clientHandshake";
case 0x60:
case 0x40:
if($this->c === false){
$this->data["counter"] = Utils::readTriad($this->get(3));
$this->data["id"] = ord($this->get(1));
if($pid === 0x60){
$this->data["unknown1"] = $this->get(4);
}
$this->data["packets"] = array();
while($this->offset < strlen($this->raw)){
$id = ord($this->get(1));
$raw = $this->get(true);
$pk = new CustomPacketHandler($id, $raw);
$pk->data["id"] = $id;
$pk->data["packetName"] = $pk->name;
$this->data["packets"][] = array($pid, $pk->data, $raw);
}
}
break;
case 0x82:
if($this->c === false){
$this->data["username"] = $this->get(Utils::readShort($this->get(2), false));
$this->data["unknown1"] = $this->get(5);
}else{
$this->raw .= Utils::writeShort(strlen($this->data["username"])).$this->data["username"];
$this->raw .= "\x00\x00\x00\x08\x00";
}
break;
break;
case 0x09:
if($this->c === false){
$this->data["clientID"] = $this->get(8);
$this->data["unknown1"] = $this->get(1);
$this->data["unknown2"] = $this->get(4);
$this->data["session"] = $this->get(4);
}else{
$this->raw .= Utils::writeTriad(0); //counter
$this->raw .= chr(9);
$this->raw .= $this->data["clientID"];
$this->raw .= "\x00";
$this->raw .= "\x00\x00\x00\x00";
$this->raw .= $this->data["session"];
}
break;
case 0x600300:
case "serverHandshake":
$this->name = "serverHandshake";
case 0x10:
if($this->c === false){
$this->data["counter"] = Utils::readTriad($this->get(3));
$this->data["id"] = ord($this->get(1));
$this->data["unknown1"] = $this->get(4);
$this->data["cookie"] = $this->get(4); // 043f57ff
$this->data["unknown2"] = ord($this->get(1));
$this->data["port"] = Utils::readShort($this->get(2));
$this->data["dataArray"] = Utils::readDataArray($this->get(true, false), 10);
$this->data["unknown3"] = $this->get(1);
$this->data["unknown4"] = $this->get(4);
$this->data["unknown1"] = $this->get(1);
$this->data["port"] = Utils::readShort($this->get(2), false);
$this->data["dataArray"] = Utils::readDataArray($this->get(true, false), 10, $offset);
$this->get($offset);
$this->data["unknown2"] = $this->get(7);
$this->data["session"] = $this->get(4);
$this->data["unknown5"] = $this->get(8);
$this->data["unknown3"] = $this->get(7);
}else{
$this->raw .= Utils::writeTriad(0); //counter
$this->raw .= chr(0);
$this->raw .= "\x00\x00\x00\x10";
$this->raw .= "\x04\x3f\x57\xff";
$this->raw .= "\x00";
$this->raw .= "\x7f";
$this->raw .= Utils::writeShort($this->data["port"]);
$this->raw .= Utils::writeDataArray(array(
"\x80\xff\xff\xfe",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
"\xff\xff\xff\xff",
));
$this->raw .= "\x00\x00\x00\x00\x00\x00\x00";
$this->raw .= $this->data["session"];
$this->raw .= "\x00\x00\x00\x00\x00\x00\x00";
}
break;
case 0x13:
if($this->c === false){
$this->data["cookie"] = $this->get(4); // 043f57ff
$this->data["unknown1"] = $this->get(1);
$this->data["port"] = Utils::readShort($this->get(2), false);
$this->data["dataArray0"] = $this->get(ord($this->get(1)));
$this->data["dataArray"] = Utils::readDataArray($this->get(true, false), 9, $offset);
$this->get($offset);
$this->data["unknown2"] = $this->get(13);
}else{
$this->raw .= "\x04\x3f\x57\xff";
$this->raw .= "\x3d";
$this->raw .= Utils::writeShort($this->data["port"]);
$w = array_shift($this->data["dataArray"]);
$this->raw .= chr(strlen($w)).$w;
$this->raw .= Utils::writeDataArray($this->data["dataArray"]);
$this->raw .= "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
}
break;
}