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();
}