static void Main(string[] args)
{
Console.WriteLine("Listening on local port 5900.");
Console.WriteLine("Try to connect! The password is: {0}", Password);
// Wait for a connection.
var listener = new TcpListener(IPAddress.Any, 5900);
listener.Start();
var client = listener.AcceptTcpClient();
// Set up a framebuffer and options.
var options = new VncServerSessionOptions {
AuthenticationMethod = AuthenticationMethod.Password
};
// Create a session.
Session = new VncServerSession();
Session.Connected += HandleConnected;
Session.ConnectionFailed += HandleConnectionFailed;
Session.Closed += HandleClosed;
Session.PasswordProvided += HandlePasswordProvided;
Session.SetFramebufferSource(new VncScreenFramebufferSource("Hello World", Screen.PrimaryScreen));
Session.Connect(client.GetStream(), options);
// Let's go.
Application.Run();
}
private static void Main(string[] args)
{
Console.WriteLine("Listening on local port 5900.");
Console.WriteLine("Try to connect! The password is: {0}", password);
// Wait for a connection.
var listener = new TcpListener(IPAddress.Loopback, 5900);
listener.Start();
var client = listener.AcceptTcpClient();
// Set up a framebuffer and options.
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
// Create a session.
session = new VncServerSession(
new VncPasswordChallenge(),
new ConsoleLogger());
session.Connected += HandleConnected;
session.ConnectionFailed += HandleConnectionFailed;
session.Closed += HandleClosed;
session.PasswordProvided += HandlePasswordProvided;
session.SetFramebufferSource(new DummyFramebufferSource());
session.Connect(client.GetStream(), options);
// Let's go.
Console.WriteLine("Hit ENTER to exit");
Console.ReadLine();
}
public static int StartWithHeadlessVncPlatform <T>(
this T builder,
string host, int port,
string[] args, ShutdownMode shutdownMode = ShutdownMode.OnLastWindowClose)
where T : AppBuilderBase <T>, new()
{
var tcpServer = new TcpListener(host == null ? IPAddress.Loopback : IPAddress.Parse(host), port);
tcpServer.Start();
return(builder
.UseHeadless(false)
.AfterSetup(_ =>
{
var lt = ((IClassicDesktopStyleApplicationLifetime)builder.Instance.ApplicationLifetime);
lt.Startup += async delegate
{
while (true)
{
var client = await tcpServer.AcceptTcpClientAsync();
var options = new VncServerSessionOptions
{
AuthenticationMethod = AuthenticationMethod.None
};
var session = new VncServerSession();
session.SetFramebufferSource(new HeadlessVncFramebufferSource(
session, lt.MainWindow));
session.Connect(client.GetStream(), options);
}
};
})
.StartWithClassicDesktopLifetime(args, shutdownMode));
}
public static void ListenerThread()
{
while (true)
{
// Wait for a connection.
TcpClient client = listener.AcceptTcpClient(); //AcceptTcpClient 접속하는 클라이언트에 대해 TCPClient 객체 생성
// Set up a framebuffer and options.
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
// Virtual mouse
var mouse = new VncMouse();
// Virtual keyboard
var keyboard = new VncKeyboard();
// Create a session.
session = new VncServerSession();
session.LogData += HandleLogData; //로그를 저장하기위해 새로추가
session.Connected += HandleConnected;
session.ConnectionFailed += HandleConnectionFailed;
session.Closed += HandleClosed;
session.PasswordProvided += HandlePasswordProvided;
session.SetFramebufferSource(new VncScreenFramebufferSource("Hello World", Screen.PrimaryScreen));
session.PointerChanged += mouse.OnMouseUpdate;
session.KeyChanged += keyboard.OnKeyboardUpdate;
session.Connect(client.GetStream(), options);
//세션을 저장하는곳
NetWorkItem item;
item.session = session;
item.tcpClient = client;
sessionList.Add(item);
// 접속한 ip따오는
Socket c = client.Client;
IPEndPoint ip_point = (IPEndPoint)c.RemoteEndPoint; //누가요청했는지 접근할수있게 IPEndPoint속성을 이용
clientIP = ip_point.Address.ToString();
session.ip = ip_point.Address.ToString();
// MessageBox.Show(ip);
clientID = session.UserData;
session.id = clientID;
// MessageBox.Show(userID);
// Let's go.
//Application.Run();
}
}
private void ConnectService(TcpClient tcpClient)
{
try
{
string loalIp = GetLocalIpAddress();
IPEndPoint remotePoint = tcpClient.Client.RemoteEndPoint as IPEndPoint;
IPEndPoint localpPoint = tcpClient.Client.LocalEndPoint as IPEndPoint;
OnAddLogEvent($"VNC连接接入,客户端ip:{remotePoint.Address},端口:{remotePoint.Port}");
VncServerSessionOptions options = new VncServerSessionOptions();
//设置需要密码验证
options.AuthenticationMethod = AuthenticationMethod.Password;
// 创建一个会话
VncServerSession session = new VncServerSession();
session.MaxUpdateRate = 20;
session.Connected += HandleConnected;
session.ConnectionFailed += HandleConnectionFailed;
session.Closed += HandleClosed;
session.PasswordProvided += HandlePasswordProvided;
session.CreatingDesktop += Session_CreatingDesktop;
//session.FramebufferCapturing += Session_FramebufferCapturing;
session.FramebufferUpdating += Session_FramebufferUpdating;
session.KeyChanged += Session_KeyChanged;
session.PointerChanged += Session_PointerChanged;
session.RemoteClipboardChanged += Session_RemoteClipboardChanged;
//设置分享的屏幕等信息 连接名字 name
string name = loalIp + ":" + localpPoint.Port + "--" + remotePoint.Address + ":" + remotePoint.Port;
VncScreenFramebufferSource vncScreenSource = new VncScreenFramebufferSource(name, Screen.PrimaryScreen);
session.SetFramebufferSource(vncScreenSource);
Dictionary <string, string> connectInfo = new Dictionary <string, string>()
{
{ "LoalIp", loalIp },
{ "LocalpPort", localpPoint.Port.ToString() },
{ "RemoteIp", remotePoint.Address.ToString() },
{ "RemotePort", remotePoint.Port.ToString() },
};
session.UserData = connectInfo;
session.Connect(tcpClient, options);
sessionList.Add(session);
}
catch (Exception ex)
{
OnAddLogEvent($"连接出现错误，原因：{ex.Message}");
}
}
/// <summary>
/// Listen to the given <see cref="HttpContext"/>
/// </summary>
/// <returns>
/// A <see cref="Task"/> corresponding to the listen process.
/// </returns>
public async Task Listen()
{
var stream = new WebSocketStream(this.Socket);
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
this.Vnc.Connect(stream, options);
await this.closed.WaitAsync().ConfigureAwait(false);
this.Socket.Dispose();
}
public static void Listen()
{
if (GV.IP.StartsWith("172.27"))
{
Random Rand = new Random();
TcpListener listener = null;
while (true)
{
try
{
int iPort = Rand.Next(10000, 60000);//Max 65535
listener = new TcpListener(IPAddress.Any, iPort);
listener.Start();
ExecuteQuery("UPDATE c_machines set STATUS = 'Online', SystemState = '' ,RDPPort='" + iPort + "',CMVersion = '" + GV.sSoftwareVersion + "',LastSession='" + GV.sSessionID + "',LastUpdatedDate = GETDATE(), LastLoggedProjectID='" + GV.sProjectID + "' WHERE MachineID='" + GV.sMachineID + "';");
break;
}
catch (Exception ex)
{
listener = null;
Thread.Sleep(30000);
}
}
try
{
var client = listener.AcceptTcpClient();
// Set up a framebuffer and options.
var options = new VncServerSessionOptions();
options.AuthenticationMethod = AuthenticationMethod.Password;
// Create a session.
Session = new VncServerSession();
Session.Connected += SessionConnected;
Session.ConnectionFailed += ConnectionFailed;
Session.Closed += ConnectionClosed;
Session.PasswordProvided += HandlePasswordProvided;
Session.SetFramebufferSource(new VncScreenFramebufferSource("Hello World", System.Windows.Forms.Screen.PrimaryScreen));
Session.Connect(client.GetStream(), options);
}
catch (Exception ex)
{
ExecuteQuery("UPDATE c_machines set STATUS = 'Connection Error',RDPPort='',LastUpdatedDate = GETDATE() WHERE MachineID='" + GV.sMachineID + "';");
GM.Error_Log(System.Reflection.MethodBase.GetCurrentMethod(), ex, true, false);
}
}
}
public void NegotiateVersionBoth38Test(VncServerSessionOptions sessionOptions, AuthenticationMethod expectedAuthenticationMethod)
{
using (var stream = new TestStream())
{
// Mimick the client negotiating RFB 3.8
VncStream clientStream = new VncStream(stream.Input);
clientStream.SendString("RFB 003.008\n");
stream.Input.Position = 0;
VncServerSession session = new VncServerSession();
session.Connect(stream, sessionOptions, startThread: false);
Assert.True(session.NegotiateVersion(out AuthenticationMethod[] methods));
Assert.Collection(
methods,
(m) => Assert.Equal(expectedAuthenticationMethod, m));
stream.Output.Position = 0;
Assert.Equal(Encoding.UTF8.GetBytes("RFB 003.008\n"), ((MemoryStream)stream.Output).ToArray());
}
}
private void ConnectService(TcpClient tcpClient)
{
try
{
string loalIp = GetLocalIpAddress();
IPEndPoint remotePoint = tcpClient.Client.RemoteEndPoint as IPEndPoint;
Console.WriteLine($"VNC连接接入,客户端ip:{remotePoint.Address},端口:{remotePoint.Port}");
VncServerSessionOptions options = new VncServerSessionOptions();
//设置需要密码验证
options.AuthenticationMethod = AuthenticationMethod.Password;
// 创建一个会话
VncServerSession session = new VncServerSession();
session.Connected += HandleConnected;
session.ConnectionFailed += HandleConnectionFailed;
session.Closed += HandleClosed;
session.PasswordProvided += HandlePasswordProvided;
session.CreatingDesktop += Session_CreatingDesktop;
session.KeyChanged += Session_KeyChanged;
session.PointerChanged += Session_PointerChanged;
session.RemoteClipboardChanged += Session_RemoteClipboardChanged;
//设置分享的屏幕等信息 连接名字 name
string name = loalIp + ":" + this.servicePort + "--" + remotePoint.Address + ":" + remotePoint.Port;
VncScreenFramebufferSource vncScreenSource = new VncScreenFramebufferSource(name, Screen.PrimaryScreen);
session.SetFramebufferSource(vncScreenSource);
session.Connect(tcpClient, options);
sessionList.Add(session);
}
catch (Exception ex)
{
Console.WriteLine($"连接出现错误，原因：{ex.Message}");
}
}
