private void DOConnectionAccepter(IAsyncResult iar)
{
Socket socket = null;
m_manualResetEvent.Set();
try {
socket = m_listenerSocket.EndAccept(iar);
} catch (SocketException e) {
throw new Exception("[TCPServer::DOConnectionAccepter()] -> Could not bind/listen/BeginAccept socket! " + e.ToString());
} catch (ObjectDisposedException e) {
throw new Exception("[TCPServer::DOConnectionAccepter()] -> ObjectDisposedException while EndAccept " + e.ToString());
}
SROClient client = new SROClient(socket);
if (this.m_serviceComponent.OnClientConnected != null)
{
bool result = this.m_serviceComponent.OnClientConnected(client);
if (result)
{
this.BindClient(client);
}
else
{
//TODO: Do not bind implements
}
}
else
{
this.BindClient(client);
}
}
private void StartFakeClient()
{
Thread.Sleep(1000);
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//socket.Blocking = false;
//socket.NoDelay = true;
SROClient fakeClient = new SROClient(socket);
fakeClientService = new SROServiceContext(fakeClient, this.m_gatewayComponent);
fakeClientService.DOBind(delegate(SROClient client, SocketError socketError) {
if (socketError == SocketError.Success)
{
Console.WriteLine("[GATEWAY LISTENER] Clientless socket bind SUCCESS");
ConnectFakeClient();
}
else
{
Console.WriteLine("[GATEWAY LISTENER] Clientless socket bind failed to host. -- Reason : " + socketError);
}
});
}
public SROServiceContext(SROClient client, SROServiceComponent serviceComponent)
{
if (client == null || serviceComponent == null)
{
Logger.SERVICE.Print(LogLevel.Allocation, "SROServiceContext or client null");
this.IsRunning = false;
return;
}
this.ServiceComponent = serviceComponent;
this.Client = client;
this.m_clientSocket = this.Client.Socket;
this.m_serviceSecurity = new Security();
this.m_clientSecurity = client.Security;
//
//this.m_serviceSecurity.ChangeIdentity(serviceComponent.Fingerprint);
this.IsRunning = false;
if (ServiceComponent.IsDebugMode)
{
Logger.SERVICE.Print(LogLevel.Allocation, "SROServiceContext created from Client");
}
}
private void BindClient(SROClient client)
{
try {
new SROServiceContext(client, this.m_serviceComponent).DOBind(this.m_serviceComponent.OnServiceSocketStatusChanged);
} catch { }
}
private void RegisterListeners()
{
if (this.m_gatewayComponent != null)
{
this.m_gatewayComponent.OnLocalSocketStatusChanged += new Action <SocketError>(delegate(SocketError error) {
if (error == SocketError.Success)
{
Console.WriteLine("[GATEWAY LISTENER] LOCAL socket bind SUCCESS! : " + this.m_gatewayComponent.LocalEndPoint.ToString());
}
else
{
Console.WriteLine("[GATEWAY LISTENER] LOCAL socket bind FAILED! : " + error);
}
});
this.m_gatewayComponent.OnServiceSocketStatusChanged += new Action <SROClient, SocketError>(delegate(SROClient client, SocketError error) {
if (error == SocketError.Success)
{
Console.WriteLine("[GATEWAY LISTENER] REMOTE service socket connect SUCCESS! : " + this.m_gatewayComponent.ServiceEndPoint.ToString());
}
else
{
Console.WriteLine("[GATEWAY LISTENER] REMOTE service socket connect FAILED! : " + error);
}
});
this.m_gatewayComponent.OnClientConnected += new Func <SROClient, bool>(delegate(SROClient client) {
Console.WriteLine("[GATEWAY LISTENER] New client connected : " + client.Socket.RemoteEndPoint);
this.m_client = client;
this.m_client.IsClientless = this.ClientComponent.IsClientless;
return(true);
});
this.m_gatewayComponent.OnClientDisconnected += new Action <SROClient, ClientDisconnectType>(delegate(SROClient client, ClientDisconnectType disconnectType) {
Console.WriteLine("[GATEWAY LISTENER] Client disconnected : " + client.IPAddress + " -- Reason : " + disconnectType);
});
}
if (m_agentComponent != null)
{
this.m_agentComponent.OnLocalSocketStatusChanged += new Action <SocketError>(delegate(SocketError error) {
if (error == SocketError.Success)
{
Console.WriteLine("[AGENT LISTENER] LOCAL socket bind SUCCESS! : " + this.m_agentComponent.LocalEndPoint.ToString());
}
else
{
Console.WriteLine("[AGENT LISTENER] LOCAL socket bind FAILED! : " + error);
}
});
this.m_agentComponent.OnServiceSocketStatusChanged += new Action <SROClient, SocketError>(delegate(SROClient client, SocketError error) {
if (error == SocketError.Success)
{
Console.WriteLine("[AGENT LISTENER] REMOTE service socket connect SUCCESS! : " + this.m_agentComponent.ServiceEndPoint.ToString());
}
else
{
Console.WriteLine("[AGENT LISTENER] REMOTE service socket connect FAILED! : " + error);
}
});
this.m_agentComponent.OnClientConnected += new Func <SROClient, bool>(delegate(SROClient client) {
Console.WriteLine("[AGENT LISTENER] New client connected : " + client.Socket.RemoteEndPoint);
return(true);
});
this.m_agentComponent.OnClientDisconnected += new Action <SROClient, ClientDisconnectType>(delegate(SROClient client, ClientDisconnectType disconnectType) {
Console.WriteLine("[AGENT LISTENER] Client disconnected : " + client.IPAddress + " -- Reason : " + disconnectType);
});
}
}
private PacketResult GetPacketResultOnClientPacketReceived(SROClient client, SROPacket packet)
{
//For ClientlessSwitcher
if (this.m_client.CanSwitchClient)
{
#region Fake Client
#region 0x2001
if (packet.Opcode == 0x2001)
{
//[S -> C][2001][16 bytes]
//0D 00 47 61 74 65 77 61 79 53 65 72 76 65 72 00 ..GatewayServer.
Packet response = new Packet(0x2001);
if (!this.m_client.IsConnectedToAgent)
{
response.WriteAscii("GatewayServer");
}
else
{
response.WriteAscii("AgentServer");
this.m_client.IsConnectedToAgent = false;
}
response.WriteByte(0); //Client-Connection
response.Lock();
client.SendPacket(response);
response = new Packet(0x2005, false, true);
response.WriteByte(0x01);
response.WriteByte(0x00);
response.WriteByte(0x01);
response.WriteByte(0xBA);
response.WriteByte(0x02);
response.WriteByte(0x05);
response.WriteByte(0x00);
response.WriteByte(0x00);
response.WriteByte(0x00);
response.WriteByte(0x02);
response.Lock();
client.SendPacket(response);
response = new Packet(0x6005, false, true);
response.WriteByte(0x03);
response.WriteByte(0x00);
response.WriteByte(0x02);
response.WriteByte(0x00);
response.WriteByte(0x02);
response.Lock();
client.SendPacket(response);
}
#endregion
#region 0x6100
if (packet.Opcode == 0x6100)
{
byte local = packet.ReadByte();
string identity = packet.ReadAscii();
uint version = packet.ReadUInt();
//S->P:A100 Data:01
Packet response = new Packet(0xA100, false, true);
if (local != this.m_client.LocaleID)
{
response.WriteByte(0x02);
response.WriteByte(0x01); //(C4)
}
else if (identity != "SR_Client")
{
response.WriteByte(0x02);
response.WriteByte(0x03); //(C4)
}
else if (version != this.m_client.VersionID)
{
response.WriteByte(0x02);
response.WriteByte(0x02);
}
else
{
response.WriteByte(0x01); //Success
}
response.Lock();
client.SendPacket(response);
}
#endregion
#region 0x6101
if (packet.Opcode == 0x6101 && this.m_client.IsConnectedToAgent == false)
{
Packet response = new Packet(0xA102);
response.WriteByte(0x01); //Success
response.WriteUInt(uint.MaxValue); //SessionID
response.WriteAscii("127.0.0.1"); //AgentIP
response.WriteUShort(this.m_client.LocalPort);
response.Lock();
this.m_client.IsConnectedToAgent = true;
client.SendPacket(response);
}
#endregion
#region 0x6103
if (packet.Opcode == 0x6103)
{
uint sessionID = packet.ReadUInt();
string username = packet.ReadAscii();
string password = packet.ReadAscii();
byte local = packet.ReadByte();
//byte[] mac = packet.ReadByteArray(6); //No need
Packet response = new Packet(0xA103);
if (sessionID != uint.MaxValue)
{
response.WriteByte(0x02);
response.WriteByte(0x02);
}
else if (!string.IsNullOrEmpty(username))
{
response.WriteByte(0x02);
response.WriteByte(0x02);
}
else if (!string.IsNullOrEmpty(password))
{
response.WriteByte(0x02);
response.WriteByte(0x02);
}
else if (local != this.m_client.LocaleID)
{
response.WriteByte(0x02);
response.WriteByte(0x02);
}
else
{
response.WriteByte(0x01); //Success
}
response.Lock();
client.SendPacket(response);
}
#endregion
#region 0x7007
if (packet.Opcode == 0x7007)
{
byte type = packet.ReadByte();
if (type == 0x02)
{
Packet responseEndCS = new Packet(0xB001);
responseEndCS.WriteByte(0x01);
Packet responseInitLoad = new Packet(0x34A5);
client.SendPacket(responseEndCS);
client.SendPacket(responseInitLoad);
this.m_client.IsWaitingForData = true;
}
}
#endregion
#endregion
}
else
{
//Not sure why but after clientless->client the clients preferes to send 0x6103 twice.
if (packet.Opcode == 0x6103)
{
if (this.m_client.AgentLoginFixCounter > 0)
{
return(new PacketResult(PacketOperationType.IGNORE));
}
this.m_client.AgentLoginFixCounter++;
}
if (packet.Opcode == 0x6102)
{
this.m_client.AgentLoginFixCounter = 0;
}
return(new PacketResult(PacketOperationType.NOTHING));
//if (this.m_client.IsConnectedToAgent) {
// this.m_agentComponent.
// m_agentSocket.Send(packet);
//} else {
// m_gatewaySocket.Send(packet);
//}
}
return(new PacketResult(PacketOperationType.NOTHING));
}
