public static void SendPacket(this AsyncConnection con, IServerPacket pkt) { byte opcode = OpcodeManager.Instance.GetOpcode(pkt.GetType().Name); uint packetid = OpcodeManager.Instance.GetPacketID(pkt.GetType().Name); if (packetid == 0) { TORLog.Error("ERROR: No PacketID defined for " + pkt.GetType().Name); return; } ByteBuffer packet = new ByteBuffer(ByteOrder.LittleEndian); packet.WriteByte(opcode); packet.WriteInt(0); // Length packet.WriteByte(0); // ChkByte packet.WriteUInt(packetid); pkt.WritePacket(con, packet); con.SendTORPacket(packet); TORLog.Network("PktSend @ " + con.GetHashCode() + " >> " + pkt.GetType().Name); }
static void Main(string[] args) { Console.Title = "Nexus Shard Server"; Console.WriteLine("Nexus Shard Server\n"); Utility.WriteLegal(); Console.WriteLine(""); AsyncServer server = new AsyncServer(IPAddress.Parse("0.0.0.0"), 20063); server.Start(); server.ConnectionAccepted += new AsyncServer.ConnectionAcceptedHandler(connection => { TORLog.Network("CnxAccept => " + connection.GetHashCode()); connection.DataReceived += new AsyncConnection.ConnectionDataReceivedHandler(data => { if (connection.State == 1) { // rsa packet connection.SetState(2); connection.SendPacket(new SMsg_ClientSignatureRequest("OmegaServerProxyObjectName", 0x0174F5)); return; } ByteBuffer buffer = new ByteBuffer(ByteOrder.LittleEndian, data); byte opcode = (byte)buffer.ReadByte(); byte[] len_data = buffer.ReadBytes(4); byte chk = (byte)buffer.ReadByte(); uint packetid = buffer.ReadUInt(); if (chk != (byte)(opcode ^ len_data[0] ^ len_data[1] ^ len_data[2] ^ len_data[3])) { TORLog.Warn("Received packet with invalid checksum!"); } if (opcode == 1) // Client Ping Packet { TORLog.Network("Ping from " + connection.GetHashCode() + " Seq = " + packetid); ByteBuffer response = new ByteBuffer(ByteOrder.LittleEndian); response.WriteByte(2); // Pong OPC = 2 response.WriteInt(0); // Pong Len response.WriteByte(0); // Pong Chk response.WriteUInt(packetid); // Pong response.WriteInt(0); response.WriteInt(1); response.WriteByte(0); connection.SendTORPacket(response); return; } string packetname = OpcodeManager.Instance.GetPacketName(opcode, packetid); if (packetname == "") { TORLog.Warn("Received unknown packet from SWTOR client\nOpcode = 0x" + opcode.ToString("X2") + " -- PacketID = 0x" + packetid.ToString("X8")); TORLog.Warn("--- dump ---"); TORLog.Warn(Utility.HexDump(data)); } else { try { IClientPacket pkt = Activator.CreateInstance(Type.GetType("ShardServer.Packets.Client." + packetname)) as IClientPacket; TORLog.Network("PktRecv @ " + connection.GetHashCode() + " << " + packetname); pkt.ExecutePacket(connection, buffer); } catch (Exception ex) { TORLog.Error("Exception occured while processing " + packetname, ex); } } }); // Send HELLO packet connection.SendClear(new byte[] { 0x03, 0x0e, 0x00, 0x00, 0x00, 0x0d, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }); // State is 1 connection.SetState(1); connection.EngageReading(); }); TORLog.Info("SHARD Server running, press Enter to exit ..."); Console.ReadLine(); }