//Logout
public void Logout()
{
try
{
if (isConnected)
{
char[] response = SendCommand("QUIT ");
Print(response);
if (statusCode != 221)
{
throw new FTPException(statusCode + " status : Not Logged Out");
}
serverCommandSocket.Disconnect();
}
else
{
throw new IsNotConnectedException("Not Connected");
}
}
catch (IsNotConnectedException exception)
{
WriteLine(exception.Message);
Logout();
}
}
// Método que se llamará SIN PARÁMETROS al crear el hilo del Cliente! => ThreadStart(LaunchLient)
public void LaunchClient()
{
// Interactuar con el cliente
clientSocket = new ClientSocket(clienteConectado);
// A) SOLICITAR DATOS AL CLIENTE
// Enviar solicitud de ingreso de remitente y guardar resultado desde el socket
clientSocket.Write("Ingrese remitente:");
string remitente = clientSocket.Read();
// Enviar solicitud de ingreso de texto y guardar resultado desde el socket
clientSocket.Write("Ingrese texto:");
string texto = clientSocket.Read();
// B) CREAR EL MENSAJE
// Elaboramos el mensaje (DTO)
Message mensaje = new Message()
{
Remitente = remitente,
Texto = texto,
Tipo = "NORMAL"
};
// Para enviar un DTO => DAL
MessageDAL messageDAL = MessageDAL.GetInstance();
// GUARDAR EL MENSAJE (DE FORMA SEGURA)
lock (messageDAL)
{
messageDAL.Add(mensaje);
}
clientSocket.Disconnect();
}
private void Btn_cont_Click(object sender, RoutedEventArgs e)
{
if (btn_cont.IsChecked == true)
{
clientSocket = new ClientSocket("127.0.0.1", 10001);
clientSocket.OnServerClose -= ClientSocket_OnServerClose;
clientSocket.OnServerClose += ClientSocket_OnServerClose;
clientSocket.ReceiveData -= ClientSocket_ReceiveData;
clientSocket.ReceiveData += ClientSocket_ReceiveData;
if (clientSocket.Connect())
{
MSG("服务器已经连接");
}
else
{
MSG("服务器连接失败");
btn_cont.IsChecked = false;
}
}
else
{
clientSocket.Disconnect();
MSG("服务器已经断开连接");
}
}
//Connect
public bool Connect(string address)
{
try
{
this.remoteAddress = address;
serverCommandSocket = new ClientSocket();
SocketConnectArgs args = serverCommandSocket.ConnectThread(Dns.GetHostAddresses(address)[0], port);
if (!args.isConnected)
{
throw new FTPCannotConnectException(args.exception.Message);
}
char[] response = WaitForStatus();
Print(response);
statusCode = 100 * (response[0] - '0') + 10 * (response[1] - '0') + (response[2] - '0');
if (statusCode != 220)
{
serverCommandSocket.Disconnect();
throw new FTPCannotConnectException(args.exception.Message);
}
return(true);
}
catch (FTPCannotConnectException exception)
{
WriteLine(exception);
return(false);
}
}
public void Disconnect()
{
Disposed = true;
ClientSocket.Disconnect(false);
ClientSocket.Dispose();
Player?.Dispose();
}
public void Disconnect()
{
if (mSocket != null)
{
mSocket.Disconnect();
mSocket = null;
}
}
public static void Dispose()
{
Disposed = true;
if (ClientSocket.Connected)
{
ClientSocket.Disconnect(false);
}
ClientSocket.Dispose();
}
public void TestClientSocketDisconnect()
{
ClientSocket client = new ClientSocket();
client.BeginConnect(address, port);
client.Disconnect();
Assert.IsFalse(client.Connected);
}
public void Disconnect()
{
lock (ClientSocket)
{
if (ClientSocket.Connected)
{
ClientSocket.Disconnect(true);
}
}
}
public void Disconnect(string error = null)
{
if (error != null)
{
Logger.Error($"[{Username ?? "Anonymous"}] Client disconnected with error: '{error}'");
}
ClientSocket?.Disconnect(false);
ClientSocket?.Dispose();
Dispose(true);
}
public void Quit()
{
if (_client != null && _client.Connected)
{
_client.BaseSend($"{FTPCommand.QUIT}");
_client.Disconnect();
_client.Dispose();
}
}
public void DisconnectServer()
{
client.Disconnect();
client.OnConnectEvent -= client_OnConnectEvent;
client.OnDisconnectEvent -= client_OnDisconnectEvent;
//client.OnMessageEvent -= client_OnMessageEvent;
//client.OnReceiveEvent -= client_OnReceiveEvent;
_Conenected = false;
button1.Text = "连接";
button2.Enabled = false;
}
public void Logout()
{
if (_clientSocket.Connected)
{
_clientSocket.Disconnect();
}
else
{
throw new SocketException();
}
}
//List Files
public void ListFilesWithDetails()
{
try
{
GetTransferSocket();
if (isConnected)
{
char[] response = SendCommand("LIST ");
Print(response);
statusCode = 100 * (response[0] - '0') + 10 * (response[1] - '0') + (response[2] - '0');
if (statusCode != 150)
{
throw new FTPException(statusCode + " status : unable to List Files");
}
response = serverTransferSocket.RecieveStringThread();
Print(response);
serverTransferSocket.Disconnect();
serverTransferSocket = null;
//response = WaitForStatus();
//Print(response);
//statusCode = 100 * (response[0] - '0') + 10 * (response[1] - '0') + (response[2] - '0');
//if (statusCode != 226)
//{
// throw new FTPException(statusCode + " status : unable to complete Download");
//}
}
else
{
throw new IsNotConnectedException("Not Connected");
}
}
catch (FTPException exception)
{
WriteLine(exception.Message);
}
catch (IsNotConnectedException exception)
{
WriteLine(exception.Message);
Logout();
}
}
public void exit()
{
if (ClientSocket.Connected)
{
ClientSocket.Send(Encoding.Unicode.GetBytes("离开了房间！\n"));
//禁用发送和接受
ClientSocket.Shutdown(SocketShutdown.Both);
//关闭套接字，不允许重用
ClientSocket.Disconnect(false);
}
ClientSocket.Close();
}
public void Dispose()
{
_handleSocksTaskCts?.Cancel();
if (ClientSocket.Connected)
{
ClientSocket.Disconnect(false);
}
if (EndpointSocket?.Connected ?? false)
{
EndpointSocket.Disconnect(false);
}
ClientSocket?.Dispose();
EndpointSocket?.Dispose();
}
/// <summary>
/// Straight disconnects a client, no warning. Used in final stages of disconnect, or if a client violates protocol.
/// </summary>
public void Shutdown()
{
_canReceive = false;
TaskScheduler.UnregisterTask(_taskId);
if (Verified)
{
ClientPlayer.Logout();
Server.UnregisterClient(this);
}
Verified = false;
if (_socket.IsConnected)
{
_socket.Disconnect("");
}
}
public override void Detach()
{
// force disconnect client
try
{
Control.Network.Server.RemoveClient(this);
if (ClientSocket != null && ClientSocket.Connected)
{
try
{
this.Dispatch(new CommandInput
{
Text = "DC",
WindowStationHandle = this.WindowStationHandle,
WindowDesktopHandle = this.WindowDesktopHandle,
WindowHandle = this.WindowHandle
});
}
catch { }
try
{
ClientSocket.Shutdown(SocketShutdown.Receive);
ClientSocket.Close(1);
}
catch { }
try
{
ClientSocket.Disconnect(false);
}
catch { }
ClientSocket = null;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
Debug.WriteLine(ex.StackTrace);
}
finally
{
ConnectAlreadySent = false;
base.Detach();
}
}
public static void Handle(ClientSocket client, byte[] packet)
{
var id = BitConverter.ToUInt16(packet, 4);
var customer = (Customer)client.StateObject;
switch (id)
{
case 1000:
ProcessLogin(packet, customer, client);
break;
case 1002:
ProcessTransaction(packet, customer, client);
break;
default:
Console.WriteLine("Invalid packet received from " + client.Socket.RemoteEndPoint);
client.Disconnect();
break;
}
}
/// <summary>
/// Основной метод (точка входа)
/// </summary>
static void Main()
{
Console.SetCursorPosition(SenderLeft, SenderTop);
if (!GetConnect())
{
ConsoleMessage("Всего доброго");
Console.ReadLine();
return;
}
if (!RegisterClient())
{
ClientSocket?.Disconnect(false);
ClientSocket?.Shutdown(SocketShutdown.Both);
ClientSocket?.Close();
ConsoleMessage("Всего доброго");
Console.ReadLine();
return;
}
var receivingThread = new Thread(() => ReceivingMessages());
receivingThread.Start();
var processingThread = new Thread(() => ProcessingIncomingMessage());
processingThread.Start();
var command = "";
while (command != Datas.ExitCommand.ComKey)
{
command = ConsoleRead();
CreateMessage(command)?.SendAsync();
}
ClientSocket.Disconnect(false);
ConsoleMessage("Всего доброго! Для выхода нажмите 'Enteer'");
Console.ReadLine();
receivingThread.Join();
processingThread.Join();
ClientSocket.Shutdown(SocketShutdown.Both);
ClientSocket.Close();
}
private void button_Discon_Click(object sender, EventArgs e)
{
bool isSuccess = false;
_client.SendMessage(DataStructure.Command.CmdStop);
isSuccess = _client.Disconnect();
if (isSuccess)
{
button_Connect.Enabled = true;
button_Discon.Enabled = false;
button_Send.Enabled = false;
button_SymbolSend.Enabled = false;
button_INIT.Enabled = false;
button_START.Enabled = false;
button_STOP.Enabled = false;
button_1.Enabled = false;
button_2.Enabled = false;
button_3.Enabled = false;
button_4.Enabled = false;
button_5.Enabled = false;
toolStripStatusLabel.Text = "TEM Disconnect";
}
}
private void ClientReceiveEvent(object sender, SocketAsyncEventArgs e)
{
try
{
//check for client closure
int length = e.BytesTransferred;
if (e.BytesTransferred == 0)
{
Connected = false;
ClientSocket.Disconnect(false);
}
//add the received data to our buffer, in case we receive incomplete segments
ClientBuffer.AddRange(e.Buffer.Take(length));
//while theres more than 2 bytes in the buffer
while (ClientBuffer.Count > 2)
{
//get the packet length indicated by those 2 bytes
ushort packetLength = (ushort)((ClientBuffer[0] << 8) + ClientBuffer[1]);
//if its longer than the buffer size, we havent received the full packet yet
if (packetLength > ClientBuffer.Count)
{
break;
}
//otherwise, get the packet data and remove it from the buffer
List <byte> packetData = ClientBuffer.GetRange(0, packetLength);
ClientBuffer.RemoveRange(0, packetLength);
Packet packet = new Packet(packetData.ToArray());
//do shit with packet data
switch ((PuppyClientCodes)packet.OpCode)
{
case PuppyClientCodes.RequestTranslation:
Task.Run(async delegate
{
string korean = packet.ReadString16();
string text = await checkTransExist(korean);
Packet packet2 = new Packet((byte)PuppyServerCodes.TranslationResponse);
packet2.WriteString16(korean);
packet2.WriteString16(text);
await SendAsync(packet2);
Console.WriteLine("Translated: " + korean + " ***** " + text);
});
break;
case PuppyClientCodes.RequestEdit:
Task.Run(async delegate
{
string korean = packet.ReadString16();
string englishToReplace = packet.ReadString16();
Server.translationDic.TryGetValue(korean, out string value);
string fixedEnglish = await editExistingTranslation(korean, englishToReplace);
Packet packet2 = new Packet((byte)PuppyServerCodes.EditResponse);
packet2.WriteString16(korean);
packet2.WriteString16(fixedEnglish);
await SendAsync(packet2);
Console.WriteLine("Edit Old: " + value + ".");
Console.WriteLine("Edit Replaced:" + fixedEnglish);
});
break;
}
}
}
void Disconnect(object sender, RoutedEventArgs e)
{
EnableControlsForConnect(!clientSocket.Disconnect());
}
private async void Disconnect()
{
await clsock.ClientWork("Disconnect");
clsock.Disconnect();
}
/// <summary>
/// Method to handle Login Requests
/// </summary>
/// <param name="Data">Packet in byte array</param>
/// <param name="CSocket">Client Socket</param>
public static void RequestLogin(byte[] Data, ClientSocket CSocket)
{
string AccountName = "";
string Password = "";
string ServerName = "";
if (Data.Length >= 276)
{
for (int i = 4; i < 0x114; i++)
{
if (i >= 0x14 && i < 0xf9)
{
if (Data[i] != 0x00)
Password += Convert.ToChar(Data[i]);
}
if (i < 0x14)
if (Data[i] != 0x00)
AccountName += Convert.ToChar(Data[i]);
if (i > 0xfa)
if (Data[i] != 0x00)
ServerName += Convert.ToChar(Data[i]);
}
}
else
{
return;
}
System.Random Random = new System.Random();
Console.WriteLine("[LoginServer] " + AccountName + " logging in to " + ServerName);
string DBPass = Database.Database.Password(AccountName);
if (DBPass != "ERROR")
{
if (DBPass == Password)
{
//A ban Check could be put here
uint Key = (uint)(Random.Next(10000000));
Key = Key << 32;
Key = Key << 32;
Key = (uint)(Key | (uint)Random.Next(10000000));
byte[] Key1 = new byte[4];
byte[] Key2 = new byte[4];
Key1[0] = (byte)(((ulong)Key & 0xff00000000000000L) >> 56);
Key1[1] = (byte)((Key & 0xff000000000000) >> 48);
Key1[2] = (byte)((Key & 0xff0000000000) >> 40);
Key1[3] = (byte)((Key & 0xff00000000) >> 32);
Key2[0] = (byte)((Key & 0xff000000) >> 24);
Key2[1] = (byte)((Key & 0xff0000) >> 16);
Key2[2] = (byte)((Key & 0xff00) >> 8);
Key2[3] = (byte)(Key & 0xff);
if (ServerName == "ghost")
{
if (AuthSocket.Authorize(AccountName, Key))//checks if the sending to the game server is successful (no error check atm so if it fails to send there will be an error)
{
CSocket.Send(Packets.AuthResponse("127.0.0.1", Key1, Key2));
}
else
{
Console.WriteLine("Unable to send client data to gameserver");
CSocket.Send(Packets.ErrorMessage("Game Server is down"));
Console.WriteLine("Disconnecting client");
CSocket.Disconnect();
}
}
else
{
Console.WriteLine("Client used the server name \"" + ServerName + "\" but this server is not on the connectable list");
Console.WriteLine("Disconnecting client");
CSocket.Disconnect();
}
}
//This has not been set for EO yet but is kept from the base source as it could be used in the future
//This will set the Password for the account when it logs in for the first time to the password which is entered
/*else if (DBPass == "")
{
Console.WriteLine("[LoginServer](Diagnostic) Set password for " + AccountName);
Database.Database.SetPass(AccountName, Password);
//OKAY to login!
uint Key = (uint)(Random.Next(10000000) << 32);
Key = Key << 32;
Key = (uint)(Key | (uint)Random.Next(10000000));
byte[] Key1 = new byte[4];
byte[] Key2 = new byte[4];
Key1[0] = (byte)(((ulong)Key & 0xff00000000000000L) >> 56);
Key1[1] = (byte)((Key & 0xff000000000000) >> 48);
Key1[2] = (byte)((Key & 0xff0000000000) >> 40);
Key1[3] = (byte)((Key & 0xff00000000) >> 32);
Key2[0] = (byte)((Key & 0xff000000) >> 24);
Key2[1] = (byte)((Key & 0xff0000) >> 16);
Key2[2] = (byte)((Key & 0xff00) >> 8);
Key2[3] = (byte)(Key & 0xff);
if (ServerName == "ghost")
{
if (AuthSocket.Authorize(AccountName, Key, false))//checks if the sending to the game server is successful (no error check atm so if it fails to send there will be an error)
{
CSocket.Send(Packets.AuthResponse("127.0.0.1", Key1, Key2));
}
else
{
Console.WriteLine("Unable to send client data to gameserver");
Console.WriteLine("Disconnecting client");
}
}
else
{
Console.WriteLine("Client used the server name \"" + ServerName + "\" but this server is not on the connectable list");
Console.WriteLine("Disconnecting client");
CSocket.Disconnect();
}
}*/
else
{
Console.WriteLine("Client entered the wrong password");
CSocket.Send(Packets.WrongPass());
CSocket.Disconnect();
}
}
else
{
Console.WriteLine("DBPass equals ERROR: " + DBPass);
CSocket.Disconnect();
}
}
private void Application_Exit(object sender, EventArgs e)
{
CSocket.Disconnect();
CSocket.Dispose();
}
public void EndConnection()
{
ClientSocket.Disconnect(true);
Connected = false;
Console.WriteLine(">>> Connection closed <<<");
}
private void button2_Click(object sender, EventArgs e)
{
_mySock?.Disconnect("Ending connection");
}
/// <summary>
/// Disconnect the client and performs any required cleanup tasks.
/// </summary>
public void Shutdown()
{
_socket.Disconnect("Shutting down");
}
private void Disconnect()
{
ClientSocket.Disconnect(true);
NetworkState.RemoveClient(this);
}
protected override int HandleCommand(BaseMessage message, ClientSocket client, ref List <BaseMessage> responses)
{
// Log if id is set
if (Program.Settings.IsLog(message.Id))
{
Console.WriteLine($"MPS {client}: {message}");
}
// Update client echo
client.ClientObject?.OnEcho(DateTime.UtcNow);
//
switch (message.Id)
{
case RT_MSG_TYPE.RT_MSG_CLIENT_HELLO:
{
responses.Add(new RT_MSG_SERVER_HELLO());
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_CRYPTKEY_PUBLIC:
{
responses.Add(new RT_MSG_SERVER_CRYPTKEY_PEER()
{
Key = Utils.FromString(Program.KEY)
});
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_CONNECT_TCP:
{
var m00 = message as RT_MSG_CLIENT_CONNECT_TCP;
client.SetToken(m00.AccessToken);
responses.Add(new RT_MSG_SERVER_CONNECT_REQUIRE()
{
Contents = Utils.FromString("024802")
});
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_CONNECT_READY_REQUIRE:
{
responses.Add(new RT_MSG_SERVER_CRYPTKEY_GAME()
{
Key = Utils.FromString(Program.KEY)
});
responses.Add(new RT_MSG_SERVER_CONNECT_ACCEPT_TCP()
{
UNK_00 = 0,
UNK_01 = 0,
UNK_02 = 0x01,
UNK_06 = 0x01,
IP = (client.RemoteEndPoint as IPEndPoint)?.Address
});
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_CONNECT_READY_TCP:
{
responses.Add(new RT_MSG_SERVER_CONNECT_COMPLETE()
{
ARG1 = 0x0001
});
break;
}
case RT_MSG_TYPE.RT_MSG_SERVER_ECHO:
{
client.ClientObject?.OnEcho(DateTime.UtcNow);
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_APP_TOSERVER:
{
var appMsg = (message as RT_MSG_CLIENT_APP_TOSERVER).AppMessage;
switch (appMsg.Id)
{
case MediusAppPacketIds.MediusServerCreateGameWithAttributesResponse:
{
var msg = appMsg as MediusServerCreateGameWithAttributesResponse;
int gameId = int.Parse(msg.MessageID.Split('-')[0]);
int accountId = int.Parse(msg.MessageID.Split('-')[1]);
string msgId = msg.MessageID.Split('-')[2];
var game = Program.GetGameById(gameId);
var rClient = Program.GetClientByAccountId(accountId);
game.DMEWorldId = msg.WorldID;
rClient.AddLobbyMessage(new RT_MSG_SERVER_APP()
{
AppMessage = new MediusCreateGameResponse()
{
MessageID = msgId,
StatusCode = MediusCallbackStatus.MediusSuccess,
MediusWorldID = game.Id
}
});
break;
}
case MediusAppPacketIds.MediusServerJoinGameResponse:
{
var msg = appMsg as MediusServerJoinGameResponse;
int gameId = int.Parse(msg.MessageID.Split('-')[0]);
int accountId = int.Parse(msg.MessageID.Split('-')[1]);
string msgId = msg.MessageID.Split('-')[2];
var game = Program.GetGameById(gameId);
var rClient = Program.GetClientByAccountId(accountId);
game.OnPlayerJoined(rClient);
rClient.AddLobbyMessage(new RT_MSG_SERVER_APP()
{
AppMessage = new MediusJoinGameResponse()
{
MessageID = msgId,
StatusCode = MediusCallbackStatus.MediusSuccess,
GameHostType = game.GameHostType,
ConnectInfo = new NetConnectionInfo()
{
AccessKey = msg.AccessKey,
SessionKey = rClient.SessionKey,
WorldID = game.DMEWorldId,
ServerKey = msg.pubKey,
AddressList = new NetAddressList()
{
AddressList = new NetAddress[MediusConstants.NET_ADDRESS_LIST_COUNT]
{
//new NetAddress() { Address = Program.SERVER_IP.ToString(), Port = (uint)Program.ProxyServer.Port, AddressType = NetAddressType.NetAddressTypeExternal},
#if FALSE
new NetAddress()
{
Address = (client.RemoteEndPoint as IPEndPoint)?.Address.ToString(), Port = (uint)(client.Client as DMEObject).Port, AddressType = NetAddressType.NetAddressTypeExternal
},
#else
new NetAddress()
{
Address = (client.ClientObject as DMEObject).IP.ToString(), Port = (uint)(client.ClientObject as DMEObject).Port, AddressType = NetAddressType.NetAddressTypeExternal
},
#endif
new NetAddress()
{
AddressType = NetAddressType.NetAddressNone
},
}
},
Type = NetConnectionType.NetConnectionTypeClientServerTCPAuxUDP
}
}
});
break;
}
case MediusAppPacketIds.MediusServerReport:
{
(client.ClientObject as DMEObject)?.OnWorldReport(appMsg as MediusServerReport);
break;
}
case MediusAppPacketIds.MediusServerConnectNotification:
{
var msg = appMsg as MediusServerConnectNotification;
Program.GetGameById((int)msg.MediusWorldUID)?.OnMediusServerConnectNotification(msg);
break;
}
case MediusAppPacketIds.MediusServerEndGameResponse:
{
var msg = appMsg as MediusServerEndGameResponse;
break;
}
default:
{
Console.WriteLine($"MPS Unhandled App Message: {appMsg.Id} {appMsg}");
break;
}
}
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_ECHO:
{
client.ClientObject?.OnEcho(DateTime.UtcNow);
responses.Add(new RT_MSG_CLIENT_ECHO()
{
Value = (message as RT_MSG_CLIENT_ECHO).Value
});
break;
}
case RT_MSG_TYPE.RT_MSG_CLIENT_DISCONNECT:
case RT_MSG_TYPE.RT_MSG_CLIENT_DISCONNECT_WITH_REASON:
{
client.Disconnect();
break;
}
default:
{
Console.WriteLine($"MPS Unhandled Medius Command: {message.Id} {message}");
break;
}
}
return(0);
}
