| public AllowNatTraversal ( bool allowed ) : void | ||
| allowed | bool | |
| Résultat | void | |
/// <summary>
/// Initializes a new instance of the <see cref="libanimus.Networking.TelnetUpstream"/> class.
/// </summary>
public TelnetUpstream()
{
Clients = new List<TcpClient> ();
Actions = new List<HostAction> ();
globalLog = new List<string> ();
notifications = new Dictionary<TcpClient, List<string>> ();
var local = IPAddress.Any;
listener = new TcpListener (local, 23);
listener.AllowNatTraversal (true);
try {
listener.Start ();
} catch {
NetworkManager.Instance.Broadcast ("Failed to start telnet client.");
return;
}
Task.Factory.StartNew (Listen).ContinueWith (task => {
if (task.IsFaulted) {
// Log exception here
Console.WriteLine ("Telnet listener task faulted.");
}
try {
listener.Stop ();
}
finally {
listener = null;
}
});
}
public void initializeListener()
{
listener = new TcpListener(new IPEndPoint(IPAddress.Any, Multiplayer.PORT));
listener.AllowNatTraversal(true);
listener.Start();
listener.BeginAcceptTcpClient(AcceptTcpConnectionCallback, listener);
}
/// <summary>
/// 异步TCP服务器
/// </summary>
/// <param name="localIPAddress">监听的IP地址</param>
/// <param name="listenPort">监听的端口</param>
public AsyncTcpServer(IPAddress localIPAddress, int listenPort)
{
Address = localIPAddress;
Port = listenPort;
this.Encoding = Encoding.Default;
_clients = new List<Object>();
_listener = new TcpListener(Address, Port);
_listener.AllowNatTraversal(true);
}
/// <summary>
/// 异步TCP服务器
/// </summary>
/// <param name="localIPAddress">监听的IP地址</param>
/// <param name="listenPort">监听的端口</param>
public AsyncTcpServer(IPAddress localIPAddress, int listenPort)
{
Address = localIPAddress;
Port = listenPort;
this.Encoding = Encoding.Default;
_clients = new ConcurrentDictionary<string, TcpClientState>();
_listener = new TcpListener(Address, Port);
_listener.AllowNatTraversal(true);
}
public void InitializeConfiguration(int LocalPort)
{
_listenPort = LocalPort;
_ipEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), _listenPort);
// TODO: Implement this method
//throw new NotImplementedException();
if (isrunning == true)
{
StopService();
}
_listenClient = new TcpListener(_ipEndPoint);
_listenClient.AllowNatTraversal(true);
}
public void Start()
{
try
{
server = TcpListener.Create(localAddress.Port.Value);
server.ExclusiveAddressUse = false;
server.AllowNatTraversal(true);
server.Start(100);
WaitForClient();
}
catch (Exception x)
{
Console.WriteLine(x);
}
}
/// <summary>
/// Initiates the TCP listener with the specified IPEndpoint.
/// <para>(Called by BeginSetup.)</para>
/// </summary>
/// <param name="endPoint">The IP and Port information to listen on.</param>
private void EndSetup( IPEndPoint endPoint )
{
Listener = new TcpListener( endPoint );
Listener.AllowNatTraversal( true );
}
private void SpawnEyeListenerTask()
{
Task.Run(() =>
{
lock (m_lock)
{
try
{
m_eyeListener = new TcpListener(IPAddress.Any, m_settingsModel.EyePort);
m_eyeListener.AllowNatTraversal(true);
m_eyeListener.Start();
}
catch
{
m_eyeListener = null;
return;
}
}
Program.SaveWriteLine("* Listening for eye clients on port: " + m_settingsModel.EyePort);
while (m_running)
{
try
{
var client = m_eyeListener.AcceptTcpClient(new TimeSpan(1000));
var tokenBytes = new byte[TOKEN_SIZE];
var stream = client.GetStream();
var tokenSize = stream.Read(tokenBytes, 0, TOKEN_SIZE);
if (tokenSize == TOKEN_SIZE)
{
var ascii = new ASCIIEncoding();
var token = ascii.GetString(tokenBytes);
if (token == m_settingsModel.Token)
{
token = Guid.NewGuid().ToString();
if (token.Length < TOKEN_SIZE)
for (int i = token.Length; i < TOKEN_SIZE; ++i)
token += " ";
else if (token.Length > TOKEN_SIZE)
token = token.Substring(0, TOKEN_SIZE);
lock (m_eyeClientsLock)
{
if (m_eyeClients.ContainsKey(token))
stream.WriteByte(0);
else
{
m_eyeClients[token] = client;
tokenBytes = ascii.GetBytes(token);
stream.Write(tokenBytes, 0, tokenBytes.Length);
Program.SaveWriteLine("* Eye connected: " + token);
client.ReceiveTimeout = 1000;
SpawnEyeReceiverTask(token);
}
}
}
}
}
catch { }
Thread.Sleep(100);
}
lock (m_lock)
{
if (m_eyeListener != null)
m_eyeListener.Stop();
m_eyeListener = null;
}
Program.SaveWriteLine("* Stop listening for eye clients");
});
}
public string StartServer()
{
bool ssl = MainForm.Conf.SSLEnabled;
if (ssl && !string.IsNullOrEmpty(MainForm.Conf.SSLCertificate))
X509.LoadCertificate(MainForm.Conf.SSLCertificate);
string message = "";
try
{
_myListener = new TcpListener(ListenerAddress, MainForm.Conf.LANPort) { ExclusiveAddressUse = false };
if (MainForm.Conf.IPMode=="IPv6")
{
_myListener.AllowNatTraversal(true);
}
_myListener.Start(200);
WebSocketServer?.Close();
WebSocketServer = new WebSocketServer(this);
ServerStartupFailed = false;
}
catch (Exception e)
{
Logger.LogExceptionToFile(e,"Server");
StopServer();
message = "Could not start local iSpy server - please select a different LAN port in settings. The port specified is in use. See the log file for more information.";
ServerStartupFailed = true;
}
if (message != "")
{
Logger.LogMessageToFile(message, "Server");
return message;
}
try
{
//start the thread which calls the method 'StartListen'
if (Running)
{
while (_th.ThreadState == ThreadState.AbortRequested)
{
Application.DoEvents();
}
}
}
catch (Exception e)
{
message = e.Message;
Logger.LogExceptionToFile(e, "Server");
}
lock (_threadLock)
{
_th = new Thread(StartListen) {IsBackground = true};
_th.Start();
}
return message;
}
public string StartServer()
{
if (!String.IsNullOrEmpty(MainForm.Conf.SSLCertificate))
X509.LoadCertificate(MainForm.Conf.SSLCertificate);
string message = "";
try
{
if (MainForm.Conf.IPMode=="IPv6")
{
_myListener = new TcpListener(IPAddress.IPv6Any, MainForm.Conf.LANPort) { ExclusiveAddressUse = false };
_myListener.AllowNatTraversal(true);
}
else
{
_myListener = new TcpListener(IPAddress.Any, MainForm.Conf.LANPort)
{ExclusiveAddressUse = false};
}
_myListener.Start(200);
}
catch (Exception e)
{
MainForm.LogExceptionToFile(e);
StopServer();
message = "Could not start local iSpy server - please select a different LAN port in settings. The port specified is in use. See the log file for more information.";
}
if (message != "")
{
MainForm.LogMessageToFile(message);
return message;
}
try
{
//start the thread which calls the method 'StartListen'
if (Running)
{
while (_th.ThreadState == ThreadState.AbortRequested)
{
Application.DoEvents();
}
}
}
catch (Exception e)
{
message = e.Message;
MainForm.LogExceptionToFile(e);
}
lock (_threadLock)
{
_th = new Thread(StartListen);
_th.Start();
}
return message;
}
public void Start()
{
// Check if a worker isn't already running
if (isWorkerAlive())
{
Log.d("Could not start server, an instance is already running.");
return;
}
m_Continue = true;
m_Worker = new Thread(() =>
{
TcpListener listener = new TcpListener(IPAddress.Any, m_Port);
listener.AllowNatTraversal(true);
listener.ExclusiveAddressUse = false;
listener.Server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
listener.Start();
while (m_Continue)
{
Log.d("Waiting for connection...");
TcpClient client = listener.AcceptTcpClient();
Log.d("Connection accepted.");
NetworkStream ns = client.GetStream();
#if !DEBUG
ns.ReadTimeout = SOCKET_READ_TIMEOUT;
#endif
try
{
// Sends the HELLO message
Byte[] sendBytes = Encoding.UTF8.GetBytes(GetHello());
ns.Write(sendBytes, 0, sendBytes.Length);
ns.Flush();
Log.d("HELLO sent.");
// Reads NetworkStream into a byte buffer.
byte[] bytes = new byte[client.ReceiveBufferSize];
// Read can return anything from 0 to numBytesToRead.
// This method blocks until at least one byte is read.
StringBuilder readString = null;
do
{
Log.d("Waiting for data...");
readString = new StringBuilder();
int numberOfBytesRead = 0;
// Incoming message may be larger than the buffer size.
do
{
numberOfBytesRead = ns.Read(bytes, 0, bytes.Length);
readString.AppendFormat("{0}", Encoding.UTF8.GetString(bytes, 0, numberOfBytesRead).TrimEnd('\0', '\r', '\n'));
}
while(ns.DataAvailable);
Log.d("Received : " + readString.ToString() + " - " + numberOfBytesRead.ToString() + " bytes");
}
while (OnData(readString.ToString(), ns));
}
catch (Exception e)
{
Log.d(e.ToString());
}
finally
{
ns.Close();
client.Close();
Log.d("Connection closed.");
}
}
listener.Stop();
});
m_Worker.Start();
}
// Listen Loop
protected void ListenThread(object param)
{
// Start Listening
try
{
object[] parameters = (object[])param;
IPAddress ip = (IPAddress)parameters[0];
ushort port = (ushort)parameters[1];
IPEndPoint ipep = new IPEndPoint(ip, port);
lock (ListenerStartStopLock)
{
if (tcpl == null)
{
tcpl = new TcpListener(ipep);
tcpl.AllowNatTraversal(true);
}
bListening = true;
tcpl.Start(10);
}
}
catch (Exception ex)
{
bListening = false;
ex.ToString();
try
{
if (tcpl != null)
tcpl.Stop();
}
catch (Exception) { }
RaiseListenStop();
return;
}
// Start accepting clients
TcpClient client = null;
string key = "";
try
{
while (bListening)
{
client = null;
key = "";
client = tcpl.AcceptTcpClient();
key = client.Client.RemoteEndPoint.ToString();
Thread clientReadThread;
Thread clientSendThread;
lock (clientList)
{
if (clientList.ContainsKey(key))
{
clientList[key].Disconnect();
clientList.Remove(key);
RaiseClientDisconnect(key);
}
clientReadThread = new Thread(ClientReceiveThread);
clientSendThread = new Thread(ClientSendThread);
clientList.Add(key, new ClientThreadPack(clientReadThread, clientSendThread, client, key));
}
clientReadThread.Start(key);
clientSendThread.Start(key);
RaiseClientConnect(key);
}
}
catch (SocketException ex)
{
if (ex.ErrorCode == 10004)
{
// TcpListener Stop function was called while waiting for a client to connect
}
ex.ToString();
}
catch (Exception ex)
{
ex.ToString();
}
// We are done listening.
bListening = false;
try
{
if (tcpl != null)
tcpl.Stop();
}
catch (Exception) { }
// I believe this disconnects a client that may be not completely finished connecting.
if (client != null)
try
{
client.Close();
}
catch (Exception) { }
DisconnectAllClients();
RaiseListenStop();
}
/// <summary>
/// Start this listener.
/// </summary>
/// <remarks>
/// This also pre-configures 20 channels that can be used and reused during the lifetime of
/// this listener.
/// </remarks>
/// <param name="address">Address to accept connections on</param>
/// <param name="port">Port to use. Set to <c>0</c> to let the OS decide which port to use. </param>
/// <seealso cref="LocalPort" />
public virtual void Start(IPAddress address, int port)
{
if (port < 0)
throw new ArgumentOutOfRangeException("port", port, "Port must be 0 or more.");
if (_listener != null)
throw new InvalidOperationException("Already listening.");
_shuttingDown = false;
_listener = new TcpListener(address, port);
_listener.AllowNatTraversal(true);
_listener.Start();
for (var i = 0; i < 20; i++)
{
var decoder = _configuration.DecoderFactory();
var encoder = _configuration.EncoderFactory();
var channel = _channelFactory.Create(_bufferPool.Pop(), encoder, decoder);
_channels.Push(channel);
}
_listener.BeginAcceptSocket(OnAcceptSocket, null);
}
public static void StartServer()
{
Console.WriteLine ("Starting server...");
_server = new TcpListener (new IPEndPoint (IPAddress.Any, 25565));
_server.AllowNatTraversal (true);
Console.WriteLine ("Server started, accepting connections");
_server.Start (1);
_server.BeginAcceptSocket (new AsyncCallback (AcceptCall), null);
}
