public static void HandlePacket(byte[] Data, byte Module, PacketType Type, UInt32 Unk01, TORGameClient Client)
{
// TODO: Check for packet drop
IPacket iPacket = null;
ClientState State = Client.State;
switch (State)
{
case ClientState.CONNECTING:
switch (Type)
{
case PacketType.ConnectionHandshake:
iPacket = new ConnectionHandshake();
break;
default:
Log.Write(LogLevel.Warning, "Received Unknown Packet [{0:X}] on State '{1}'\n{2}", Type, State.ToString(), Data.ToHEX());
break;
}
break;
case ClientState.CONNECTED:
switch (Type)
{
case PacketType.ObjectReply:
iPacket = new ObjectReply();
break;
case PacketType.Ping:
iPacket = new Ping();
break;
default:
Log.Write(LogLevel.Warning, "Received Unknown Packet [{0:X}] on State '{1}'\n{2}", Type, State.ToString(), Data.ToHEX());
break;
}
break;
case ClientState.AUTHED:
switch (Type)
{
case PacketType.CreateCharacterRequest:
Log.Write(LogLevel.Warning, "\n{0}", Data.ToHEX());
iPacket = new CreateCharacterRequest();
break;
case PacketType.ObjectReply:
iPacket = new ObjectReply();
break;
case PacketType.ServiceRequest:
iPacket = new ServiceRequest();
break;
case PacketType.RequestClose:
iPacket = new RequestClose();
break;
case PacketType.TimeRequesterRequest:
iPacket = new TimeRequesterRequest();
break;
case PacketType.HackNotifyData:
iPacket = new HackNotifyData();
break;
case PacketType.CMsgC26464A9:
iPacket = new CMsgC26464A9();
break;
case PacketType.CMsg7CB9A193:
iPacket = new CMsg7CB9A193();
break;
case PacketType.ModulesList:
iPacket = new ModulesList();
break;
case PacketType.AreaModulesList:
iPacket = new AreaModulesList();
break;
case PacketType.SetTrackingInfo:
iPacket = new SetTrackingInfo();
break;
case PacketType.CharacterListRequest:
iPacket = new CharacterListRequest();
break;
case PacketType.SelectCharacterRequest:
iPacket = new SelectCharacterRequest();
break;
case PacketType.Ping:
iPacket = new Ping();
break;
default:
Log.Write(LogLevel.Warning, "Received Unknown Packet [{0:X}] on State '{1}'\n{2}", Type, State.ToString(), Data.ToHEX());
break;
}
break;
case ClientState.IN_GAME:
switch (Type)
{
case PacketType.RequestClose:
iPacket = new RequestClose();
break;
case PacketType.SetTrackingInfo:
iPacket = new SetTrackingInfo();
break;
case PacketType.Ping:
iPacket = new Ping();
break;
// TODO: Implement Game Packets
default:
Log.Write(LogLevel.Warning, "Received Unknown Packet [{0:X}] on State '{1}'\n{2}", Type, State.ToString(), Data.ToHEX());
break;
}
break;
}
if (iPacket != null)
{
iPacket.SetClient(Client);
iPacket.SetBuffers(Data);
//Log.Write(LogLevel.EDebug, "{0}", Data.ToHEX());
iPacket.Read();
iPacket.Run();
}
}
public void SetClient(TORGameClient inClient)
{
_client = inClient;
}
public static void InitPacket(byte[] inBuffer, TORGameClient Client)
{
if (Client.State == ClientState.CONNECTING)
{
//Log.Write(LogLevel.Debug, "Received an unencrypted packet");
// Packet is not encrypted
byte Module = 0xFF;
PacketType Type = (PacketType)inBuffer[0];
UInt32 Unk01 = 0xFF;
Log.Write(LogLevel.Client, "Received a packet [{0}]", Type.ToString());
HandlePacket(inBuffer, Module, Type, Unk01, Client);
}
else
{
//Log.Write(LogLevel.Debug, "Received an encrypted packet");
// Packet is encrypted
byte[] decData = new byte[inBuffer.Length];
Client.GetDecryptor().ProcessBytes(inBuffer, 0, inBuffer.Length, decData, 0);
MemoryStream IStream = new MemoryStream(decData);
EndianBinaryReader IReader = new EndianBinaryReader(MiscUtil.Conversion.BigEndianBitConverter.Little, IStream);
int remLength = decData.Length;
//Log.Write(LogLevel.Debug, "{0}", decData.ToHEX());
do
{
byte Module = IReader.ReadByte();
int pLength = IReader.ReadInt32();
int pChecksum = IReader.ReadByte();
if (VerifyChecksum(decData, pChecksum, (int)IReader.BaseStream.Position - 6))
{
//Log.Write(LogLevel.Client, "Length: {0}", pLength);
byte[] Data = Decompress(IReader.ReadBytes(pLength - 6), Client.GetInflateStream());
//Log.Write(LogLevel.Warning, "\n{0}", Data.ToHEX(Data.Length));
MemoryStream HStream = new MemoryStream(Data);
EndianBinaryReader HReader = new EndianBinaryReader(MiscUtil.Conversion.EndianBitConverter.Little, HStream);
PacketType Type;
UInt32 Unk01;
if (Module == 0x01) // Ping Packet
{
Type = PacketType.Ping;
}
else
{
Type = (PacketType)HReader.ReadUInt32();
}
Log.Write(LogLevel.Client, "Received a packet [{0}]", Type.ToString());
Unk01 = HReader.ReadUInt32();
HReader.Dispose();
HStream.Dispose();
HandlePacket(Data, Module, Type, Unk01, Client);
}
remLength -= pLength;
}while (remLength > 0);
IReader.Close();
IStream.Close();
}
}
