Example #1
0
        private void ReceiveLoginResultResponse(PyDataType packet)
        {
            PyTuple data = packet as PyTuple;

            if (data.Count != 3)
            {
                throw new Exception($"Expected tuple to have 3 items but got {data.Count}");
            }

            // Handshake sent when we are mostly in
            HandshakeAck ack = new HandshakeAck
            {
                LiveUpdates    = this.GeneralDB.FetchLiveUpdates(),
                JIT            = this.Session["languageID"] as PyString,
                UserID         = this.Session["userid"] as PyInteger,
                MaxSessionTime = null,
                UserType       = AccountType.USER,
                Role           = this.Session["role"] as PyInteger,
                Address        = this.Session["address"] as PyString,
                InDetention    = null,
                ClientHashes   = new PyList(),
                UserClientID   = this.Session["userid"] as PyInteger
            };

            // send the response first
            this.Socket.Send(ack);
            // send the session change
            this.SendSessionChange();
            // finally assign the correct packet handler
            this.Socket.SetReceiveCallback(ReceivePacketResponse);
        }
Example #2
0
        private void ReceiveLoginResultResponse(PyDataType packet)
        {
            PyTuple data = packet as PyTuple;

            if (data.Count != 3)
            {
                throw new Exception($"Expected tuple to have 3 items but got {data.Count}");
            }

            // Handshake sent when we are mostly in
            HandshakeAck ack = new HandshakeAck();

            ack.live_updates   = this.GeneralDB.FetchLiveUpdates();
            ack.jit            = this.Session["languageID"] as PyString;
            ack.userid         = this.Session["userid"] as PyInteger;
            ack.maxSessionTime = new PyNone();
            ack.userType       = Common.Constants.AccountType.User;
            ack.role           = this.Session["role"] as PyInteger;
            ack.address        = this.Session["address"] as PyString;
            ack.inDetention    = new PyNone();
            ack.client_hashes  = new PyList();
            ack.user_clientid  = this.Session["userid"] as PyInteger;

            // send the response first
            this.Socket.Send(ack);
            // send the session change
            this.SendSessionChange();
            // finally assign the correct packet handler
            this.Socket.SetReceiveCallback(ReceivePacketResponse);
        }
Example #3
0
        private static PyObject HandleTuple(PyTuple tup, Connection connection)
        {
            int items = tup.Items.Count;

            if (items == 6)
            {
                // Only LowLeverVersionExchange
                if (connection.CheckLowLevelVersionExchange(tup) == false)
                {
                    connection.EndConnection();
                }

                if (connection.Type == ConnectionType.Node)
                {
                    // Update the list in ConnectionManager
                    ConnectionManager.UpdateConnection(connection);

                    // Send the node info
                    connection.SendNodeChangeNotification();

                    // Flag the connection as fully handled to start the correct listener
                    connection.StageEnded = true;
                }
                else if (connection.Type == ConnectionType.Client)
                {
                    // Update the list in ConnectionManager(we should do this later)
                    // ConnectionManager.UpdateConnection(connection);
                }

                return(null);
            }
            else if (items == 3)
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    // VipKey
                    VipKeyCommand vk = new VipKeyCommand();

                    if (vk.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong vipKey command");
                        connection.EndConnection();

                        return(null);
                    }

                    return(null);
                }
                else
                {
                    // Handshake sent when we are mostly in
                    HandshakeAck ack = new HandshakeAck();

                    ack.live_updates   = new PyList();
                    ack.jit            = connection.LanguageID;
                    ack.userid         = (int)connection.AccountID;
                    ack.maxSessionTime = new PyNone();
                    ack.userType       = Common.Constants.AccountType.User;
                    ack.role           = (int)connection.Role;
                    ack.address        = connection.Address;
                    ack.inDetention    = new PyNone();
                    ack.client_hashes  = new PyList();
                    ack.user_clientid  = (int)connection.AccountID;

                    // We have to send this just before the sessionchange
                    connection.Send(ack.Encode());

                    // Send session change
                    connection.SendSessionChange();

                    // Change the stage to ended to start the real listener
                    connection.StageEnded = true;
                }
            }
            else if (items == 2) // PlaceboRequest, QueueCheck and Login packet
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    QueueCheckCommand qc = new QueueCheckCommand();

                    if (qc.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong QueueCheck command");
                        connection.EndConnection();

                        return(null);
                    }

                    // Queued logins
                    connection.Send(new PyInt(LoginQueue.queue.Count + 1));
                    connection.SendLowLevelVersionExchange();

                    return(null);
                }
                else if (tup.Items[0].Type == PyObjectType.String)
                {
                    if (tup.Items[0].As <PyString>().Value == "placebo")
                    {
                        // We assume it is a placebo request
                        PlaceboRequest req = new PlaceboRequest();

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong placebo request");
                            connection.EndConnection();

                            return(null);
                        }

                        return(new PyString("OK CC"));
                    }
                    else
                    {
                        // Check if the password is hashed or not and ask for plain password
                        AuthenticationReq req = new AuthenticationReq();

                        // Send AutClusterStarting message if we do not have any node attached yet
                        if (ConnectionManager.NodesCount <= 0)
                        {
                            GPSTransportClosed ex = new GPSTransportClosed("AutClusterStarting");

                            connection.Send(ex.Encode());
                            connection.EndConnection();

                            return(null);
                        }

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong login packet");

                            GPSTransportClosed ex = new GPSTransportClosed("LoginAuthFailed");

                            connection.Send(ex.Encode());
                            connection.EndConnection();

                            return(null);
                        }

                        Log.Debug("Client", "Login try: " + req.user_name);

                        // The hash is in sha1, we should handle it later
                        if (req.user_password == null)
                        {
                            Log.Trace("Client", "Rejected by server; requesting plain password");
                            return(new PyInt(1)); // Ask for unhashed password( 1 -> Plain, 2 -> Hashed )
                        }

                        // Login request, add it to the queue and wait until we are accepted or rejected
                        LoginQueue.Enqueue(connection, req);

                        // The login queue will call send the data to the client
                        return(null);
                    }
                }
            }
            else
            {
                Log.Error("Connection", "Unhandled Tuple packet with " + items + " items");
                connection.EndConnection();

                return(null);
            }

            return(null);
        }
Example #4
0
        private static PyObject HandleTuple(PyTuple tup, Connection connection)
        {
            int items = tup.Items.Count;

            if (items == 6)
            {
                // Only LowLeverVersionExchange
                if (connection.CheckLowLevelVersionExchange(tup) == false)
                {
                    connection.EndConnection();
                }

                if (connection.Type == ConnectionType.Node)
                {
                    // Update the list in ConnectionManager
                    ConnectionManager.UpdateConnection(connection);

                    // Send the node info
                    connection.SendNodeChangeNotification();

                    // Flag the connection as fully handled to start the correct listener
                    connection.StageEnded = true;
                }
                else if (connection.Type == ConnectionType.Client)
                {
                    // Update the list in ConnectionManager(we should do this later)
                    // ConnectionManager.UpdateConnection(connection);
                }

                return null;
            }
            else if (items == 3)
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    // VipKey
                    VipKeyCommand vk = new VipKeyCommand();

                    if (vk.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong vipKey command");
                        connection.EndConnection();

                        return null;
                    }

                    return null;
                }
                else
                {
                    // Handshake sent when we are mostly in
                    HandshakeAck ack = new HandshakeAck();

                    ack.live_updates = new PyList();
                    ack.jit = connection.LanguageID;
                    ack.userid = (int)connection.AccountID;
                    ack.maxSessionTime = new PyNone();
                    ack.userType = Common.Constants.AccountType.User;
                    ack.role = (int)connection.Role;
                    ack.address = connection.Address;
                    ack.inDetention = new PyNone();
                    ack.client_hashes = new PyList();
                    ack.user_clientid = (int)connection.AccountID;

                    // We have to send this just before the sessionchange
                    connection.Send(ack.Encode());

                    // Send session change
                    connection.SendSessionChange();

                    // Change the stage to ended to start the real listener
                    connection.StageEnded = true;
                }
            }
            else if (items == 2) // PlaceboRequest, QueueCheck and Login packet
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    QueueCheckCommand qc = new QueueCheckCommand();

                    if (qc.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong QueueCheck command");
                        connection.EndConnection();

                        return null;
                    }

                    // Queued logins
                    connection.Send(new PyInt(LoginQueue.queue.Count + 1));
                    connection.SendLowLevelVersionExchange();

                    return null;
                }
                else if (tup.Items[0].Type == PyObjectType.String)
                {
                    if (tup.Items[0].As<PyString>().Value == "placebo")
                    {
                        // We assume it is a placebo request
                        PlaceboRequest req = new PlaceboRequest();

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong placebo request");
                            connection.EndConnection();

                            return null;
                        }

                        return new PyString("OK CC");
                    }
                    else
                    {
                        // Check if the password is hashed or not and ask for plain password
                        AuthenticationReq req = new AuthenticationReq();

                        // Send AutClusterStarting message if we do not have any node attached yet
                        if (ConnectionManager.NodesCount <= 0)
                        {
                            GPSTransportClosed ex = new GPSTransportClosed("AutClusterStarting");

                            connection.Send(ex.Encode());
                            connection.EndConnection();

                            return null;
                        }

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong login packet");

                            GPSTransportClosed ex = new GPSTransportClosed("LoginAuthFailed");

                            connection.Send(ex.Encode());
                            connection.EndConnection();

                            return null;
                        }

                        Log.Debug("Client", "Login try: " + req.user_name);

                        // The hash is in sha1, we should handle it later
                        if (req.user_password == null)
                        {
                            Log.Trace("Client", "Rejected by server; requesting plain password");
                            return new PyInt(1); // Ask for unhashed password( 1 -> Plain, 2 -> Hashed )
                        }

                        // Login request, add it to the queue and wait until we are accepted or rejected
                        LoginQueue.Enqueue(connection, req);

                        // The login queue will call send the data to the client
                        return null;
                    }
                }
            }
            else
            {
                Log.Error("Connection", "Unhandled Tuple packet with " + items + " items");
                connection.EndConnection();

                return null;
            }

            return null;
        }
Example #5
0
        private PyObject HandleTuple(PyTuple tup)
        {
            int items = tup.Items.Count;

            if (items == 6)
            {
                // Only LowLeverVersionExchange
                if (CheckLowLevelVersionExchange(tup) == false)
                {
                    Close();
                }

                if (isNode)
                {
                    // We are a node, the next packets will be handled by the Node class
                    Node n = new Node(new StreamPacketizer(), socket);
                    NodeManager.AddNode(n);

                    forClose = false;
                    Close();
                }

                return(null);
            }
            else if (items == 3)
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    // VipKey
                    VipKeyCommand vk = new VipKeyCommand();

                    if (vk.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong vipKey command");
                        Close();

                        return(null);
                    }

                    return(null);
                }
                else
                {
                    // Handshake sent when we are mostly in
                    HandshakeAck ack = new HandshakeAck();

                    ack.live_updates   = new PyList();
                    ack.jit            = session.GetCurrentString("languageID");
                    ack.userid         = session.GetCurrentInt("userid");
                    ack.maxSessionTime = new PyNone();
                    ack.userType       = Common.Constants.AccountType.User;
                    ack.role           = session.GetCurrentInt("role");
                    ack.address        = session.GetCurrentString("address");
                    ack.inDetention    = new PyNone();
                    ack.client_hashes  = new PyList();
                    ack.user_clientid  = session.GetCurrentInt("userid");

                    // We have to send this just before the sessionchange
                    Send(ack.Encode());

                    // Create the client instance
                    Client cli = new Client(new StreamPacketizer(), socket);

                    // Update the Client class session data
                    cli.InitialSession(session);

                    // Set the node id for the client
                    cli.SetNodeID(nodeID);

                    // Send session change
                    cli.SendSessionChange();

                    // Start the client packet reader thread
                    cli.Start();

                    // Now we are completely in, add us to the list
                    ClientManager.AddClient(cli);

                    // Delete ourselves from the list
                    forClose = false;
                    Close();
                }
            }
            else if (items == 2) // PlaceboRequest, QueueCheck and Login packet
            {
                if (tup.Items[0].Type == PyObjectType.None)
                {
                    QueueCheckCommand qc = new QueueCheckCommand();

                    if (qc.Decode(tup) == false)
                    {
                        Log.Error("Client", "Wrong QueueCheck command");
                        Close();

                        return(null);
                    }

                    // Queued logins
                    Send(new PyInt(LoginQueue.queue.Count + 1));
                    SendLowLevelVersionExchange();

                    return(null);
                }
                else if (tup.Items[0].Type == PyObjectType.String)
                {
                    if (tup.Items[0].As <PyString>().Value == "placebo")
                    {
                        // We assume it is a placebo request
                        PlaceboRequest req = new PlaceboRequest();

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong placebo request");
                            Close();

                            return(null);
                        }

                        return(new PyString("OK CC"));
                    }
                    else
                    {
                        // Check if the password is hashed or not and ask for plain password
                        AuthenticationReq req = new AuthenticationReq();

                        if (req.Decode(tup) == false)
                        {
                            Log.Error("Client", "Wrong login packet");
                            GPSTransportClosed ex = new GPSTransportClosed("LoginAuthFailed");
                            Send(ex.Encode());
                            Close();
                            return(null);
                        }

                        // The hash is in sha1, we should handle it later
                        if (req.user_password == null)
                        {
                            Log.Trace("Client", "Rejected by server; requesting plain password");
                            return(new PyInt(1)); // Ask for unhashed password( 1 -> Plain, 2 -> Hashed )
                        }

                        request = req;

                        // Login request, add it to the queue and wait until we are accepted or rejected
                        LoginQueue.Enqueue(this);

                        // The login queue will call send the data to the client
                        return(null);
                    }
                }
            }
            else
            {
                Log.Error("Connection", "Unhandled Tuple packet with " + items + " items");
                thr.Abort();

                return(null);
            }

            return(null);
        }