public void Test_PortForwarding_Remote()
{
// ******************************************************************
// ************* Tests are still in not finished ********************
// ******************************************************************
using (var client = new SshClient(Resources.HOST, Resources.USERNAME, Resources.PASSWORD))
{
client.Connect();
var port1 = new ForwardedPortRemote(8082, "www.renci.org", 80);
client.AddForwardedPort(port1);
port1.Exception += delegate(object sender, ExceptionEventArgs e)
{
Assert.Fail(e.Exception.ToString());
};
port1.Start();
var boundport = port1.BoundPort;
System.Threading.Tasks.Parallel.For(0, 5,
//new ParallelOptions
//{
// MaxDegreeOfParallelism = 1,
//},
(counter) =>
{
var cmd = client.CreateCommand(string.Format("wget -O- http://localhost:{0}", boundport));
var result = cmd.Execute();
var end = DateTime.Now;
Debug.WriteLine(string.Format("Length: {0}", result.Length));
}
);
Thread.Sleep(1000 * 100);
port1.Stop();
}
}
public void StopTest()
{
uint boundPort = 0; // TODO: Initialize to an appropriate value
string host = string.Empty; // TODO: Initialize to an appropriate value
uint port = 0; // TODO: Initialize to an appropriate value
ForwardedPortRemote target = new ForwardedPortRemote(boundPort, host, port); // TODO: Initialize to an appropriate value
target.Stop();
Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
[Ignore] // placeholder
public void StopTest()
{
uint boundPort = 0; // TODO: Initialize to an appropriate value
string host = string.Empty; // TODO: Initialize to an appropriate value
uint port = 0; // TODO: Initialize to an appropriate value
ForwardedPortRemote target = new ForwardedPortRemote(boundPort, host, port); // TODO: Initialize to an appropriate value
target.Stop();
Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
protected void Arrange()
{
var random = new Random();
_closingRegister = new List <EventArgs>();
_exceptionRegister = new List <ExceptionEventArgs>();
_bindEndpoint = new IPEndPoint(IPAddress.Any, random.Next(IPEndPoint.MinPort, 1000));
_remoteEndpoint = new IPEndPoint(IPAddress.Parse("193.168.1.5"), random.Next(IPEndPoint.MinPort, IPEndPoint.MaxPort));
_forwardedPort = new ForwardedPortRemote(_bindEndpoint.Address, (uint)_bindEndpoint.Port, _remoteEndpoint.Address, (uint)_remoteEndpoint.Port);
_connectionInfoMock = new Mock <IConnectionInfo>(MockBehavior.Strict);
_sessionMock = new Mock <ISession>(MockBehavior.Strict);
_connectionInfoMock.Setup(p => p.Timeout).Returns(TimeSpan.FromSeconds(15));
_sessionMock.Setup(p => p.IsConnected).Returns(true);
_sessionMock.Setup(p => p.ConnectionInfo).Returns(_connectionInfoMock.Object);
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_REQUEST_FAILURE"));
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_REQUEST_SUCCESS"));
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_CHANNEL_OPEN"));
_sessionMock.Setup(
p =>
p.SendMessage(
It.Is <GlobalRequestMessage>(
g =>
g.RequestName == GlobalRequestName.TcpIpForward &&
g.AddressToBind == _forwardedPort.BoundHost &&
g.PortToBind == _forwardedPort.BoundPort)))
.Callback(
() =>
_sessionMock.Raise(s => s.RequestSuccessReceived += null,
new MessageEventArgs <RequestSuccessMessage>(new RequestSuccessMessage())));
_sessionMock.Setup(p => p.WaitOnHandle(It.IsAny <WaitHandle>()))
.Callback <WaitHandle>(handle => handle.WaitOne());
_sessionMock.Setup(
p =>
p.SendMessage(
It.Is <GlobalRequestMessage>(
g =>
g.RequestName == GlobalRequestName.CancelTcpIpForward &&
g.AddressToBind == _forwardedPort.BoundHost && g.PortToBind == _forwardedPort.BoundPort)))
.Callback(
() =>
_sessionMock.Raise(s => s.RequestSuccessReceived += null,
new MessageEventArgs <RequestSuccessMessage>(new RequestSuccessMessage())));
_sessionMock.Setup(p => p.MessageListenerCompleted).Returns(new ManualResetEvent(false));
_forwardedPort.Closing += (sender, args) => _closingRegister.Add(args);
_forwardedPort.Exception += (sender, args) => _exceptionRegister.Add(args);
_forwardedPort.Session = _sessionMock.Object;
_forwardedPort.Start();
_forwardedPort.Stop();
_closingRegister.Clear();
}
protected void Act()
{
try
{
_forwardedPort.Stop();
Assert.Fail();
}
catch (ObjectDisposedException ex)
{
_actualException = ex;
}
}
public static void startTunnel()
{
var keypath = @"C:\file.ppk";
var pk = new PrivateKeyFile(keypath);
var keyFiles = new[] { pk };
var client = new SshClient("domain.com", 22, "root", pk);
client.KeepAliveInterval = new TimeSpan(0, 0, 30);
client.ConnectionInfo.Timeout = new TimeSpan(0, 0, 20);
try
{
client.Connect();
Console.WriteLine("[INFO] Connecté");
}
catch
{
Console.WriteLine("[FATAL] Erreur de connexion au tunnel");
}
IPAddress iplocal = IPAddress.Parse("127.0.0.1");
IPAddress ipremote = IPAddress.Parse("IP");
UInt32 portdistant1 = 7000;
UInt32 portlocal1 = 5900;
UInt32 portdistant2 = 7006;
UInt32 portlocal2 = 4500;
ForwardedPortRemote port1 = new ForwardedPortRemote(ipremote, portdistant1, iplocal, portlocal1);
ForwardedPortRemote port2 = new ForwardedPortRemote(ipremote, portdistant2, iplocal, portlocal2);
client.AddForwardedPort(port1);
client.AddForwardedPort(port2);
port1.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine("[FATAL] " + e.Exception.ToString());
};
port2.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine("[FATAL] " + e.Exception.ToString());
};
port1.Start();
port2.Start();
Console.WriteLine("[DEBUG] Port forwarding ok");
System.Threading.Thread.Sleep(1000 * 60 * 60 * 8);
port1.Stop();
port2.Stop();
client.Disconnect();
}
static void Main(string[] args)
{
Console.WriteLine("SSH Client!");
using (var client = new SshClient("52.231.201.187", "<SSH username>", "<SSH password>"))
{
try
{
client.Connect();
}
catch (Exception ex2)
{
Console.WriteLine("SSH connection error!");
Console.WriteLine(ex2.ToString());
}
// SSH Remote Port Forwarding
// 1234 : SSH server side port(remote port)
// 554 : local service port (ex, 80, 3389 ...)
// localhost: local service hostname or ipaddress
var port = new ForwardedPortRemote(1234, "127.0.0.1", 8554);
client.AddForwardedPort(port);
port.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine(e.Exception.ToString());
};
port.RequestReceived += delegate(object sender, PortForwardEventArgs e)
{
Console.WriteLine(e.OriginatorHost);
};
port.Start();
// ... hold the port open ... //
Console.WriteLine("Press any key to close.");
Console.ReadLine();
port.Stop();
client.Disconnect();
}
}
public void Test_ForwardedPortRemote()
{
using (var client = new SshClient(Resources.HOST, Resources.USERNAME, Resources.PASSWORD))
{
#region Example SshClient AddForwardedPort Start Stop ForwardedPortRemote
client.Connect();
var port = new ForwardedPortRemote(8082, "www.cnn.com", 80);
client.AddForwardedPort(port);
port.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine(e.Exception.ToString());
};
port.Start();
Thread.Sleep(1000 * 60 * 20); // Wait 20 minutes for port to be forwarded
port.Stop();
#endregion
}
Assert.Inconclusive("TODO: Implement code to verify target");
}
public void Test_ForwardedPortRemote()
{
using (var client = new SshClient(Resources.HOST, Resources.USERNAME, Resources.PASSWORD))
{
#region Example SshClient AddForwardedPort Start Stop ForwardedPortRemote
client.Connect();
var port = new ForwardedPortRemote(8082, "www.cnn.com", 80);
client.AddForwardedPort(port);
port.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine(e.Exception.ToString());
};
port.Start();
Thread.Sleep(1000 * 60 * 20); // Wait 20 minutes for port to be forwarded
port.Stop();
#endregion
}
Assert.Inconclusive("TODO: Implement code to verify target");
}
public void Test_PortForwarding_Remote()
{
// ******************************************************************
// ************* Tests are still in not finished ********************
// ******************************************************************
using (var client = new SshClient(Resources.HOST, Resources.USERNAME, Resources.PASSWORD))
{
client.Connect();
var port1 = new ForwardedPortRemote(8082, "www.renci.org", 80);
client.AddForwardedPort(port1);
port1.Exception += delegate(object sender, ExceptionEventArgs e)
{
Assert.Fail(e.Exception.ToString());
};
port1.Start();
var boundport = port1.BoundPort;
System.Threading.Tasks.Parallel.For(0, 5,
//new ParallelOptions
//{
// MaxDegreeOfParallelism = 1,
//},
(counter) =>
{
var cmd = client.CreateCommand(string.Format("wget -O- http://localhost:{0}", boundport));
var result = cmd.Execute();
var end = DateTime.Now;
Debug.WriteLine(string.Format("Length: {0}", result.Length));
}
);
Thread.Sleep(1000 * 100);
port1.Stop();
}
}
public static void startTunnel()
{
var keypath = @"";
var pk = new PrivateKeyFile(keypath);
var keyFiles = new[] { pk };
var client = new SshClient("server.com", 22, "user", pk);
client.KeepAliveInterval = new TimeSpan(0, 0, 30);
client.ConnectionInfo.Timeout = new TimeSpan(0, 0, 20);
try
{
client.Connect();
Console.WriteLine("Connecté à server");
}
catch
{
Console.WriteLine("Erreur de connexion au tunnel");
}
IPAddress iplocal = IPAddress.Parse("127.0.0.1");
IPAddress ipremote = IPAddress.Parse("ipserver");
UInt32 portdistant = 22;
UInt32 portlocal = 25;
ForwardedPortRemote port = new ForwardedPortRemote(ipremote, portdistant, iplocal, portlocal);
client.AddForwardedPort(port);
port.Exception += delegate(object sender, ExceptionEventArgs e)
{
Console.WriteLine(e.Exception.ToString());
};
port.Start();
Console.WriteLine("Port forwarding ok");
System.Threading.Thread.Sleep(1000 * 60 * 60 * 8);
port.Stop();
client.Disconnect();
}
protected void Act()
{
_forwardedPort.Stop();
}
protected void Arrange()
{
var random = new Random();
_closingRegister = new List<EventArgs>();
_exceptionRegister = new List<ExceptionEventArgs>();
_bindEndpoint = new IPEndPoint(IPAddress.Any, random.Next(IPEndPoint.MinPort, 1000));
_remoteEndpoint = new IPEndPoint(IPAddress.Parse("193.168.1.5"), random.Next(IPEndPoint.MinPort, IPEndPoint.MaxPort));
_forwardedPort = new ForwardedPortRemote(_bindEndpoint.Address, (uint)_bindEndpoint.Port, _remoteEndpoint.Address, (uint)_remoteEndpoint.Port);
_connectionInfoMock = new Mock<IConnectionInfo>(MockBehavior.Strict);
_sessionMock = new Mock<ISession>(MockBehavior.Strict);
_connectionInfoMock.Setup(p => p.Timeout).Returns(TimeSpan.FromSeconds(15));
_sessionMock.Setup(p => p.IsConnected).Returns(true);
_sessionMock.Setup(p => p.ConnectionInfo).Returns(_connectionInfoMock.Object);
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_REQUEST_FAILURE"));
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_REQUEST_SUCCESS"));
_sessionMock.Setup(p => p.RegisterMessage("SSH_MSG_CHANNEL_OPEN"));
_sessionMock.Setup(
p =>
p.SendMessage(
It.Is<TcpIpForwardGlobalRequestMessage>(
g =>
g.AddressToBind == _forwardedPort.BoundHost &&
g.PortToBind == _forwardedPort.BoundPort)))
.Callback(
() =>
_sessionMock.Raise(s => s.RequestSuccessReceived += null,
new MessageEventArgs<RequestSuccessMessage>(new RequestSuccessMessage())));
_sessionMock.Setup(p => p.WaitOnHandle(It.IsAny<WaitHandle>()))
.Callback<WaitHandle>(handle => handle.WaitOne());
_sessionMock.Setup(
p =>
p.SendMessage(
It.Is<CancelTcpIpForwardGlobalRequestMessage>(
g =>
g.AddressToBind == _forwardedPort.BoundHost &&
g.PortToBind == _forwardedPort.BoundPort)))
.Callback(
() =>
_sessionMock.Raise(s => s.RequestSuccessReceived += null,
new MessageEventArgs<RequestSuccessMessage>(new RequestSuccessMessage())));
_sessionMock.Setup(p => p.MessageListenerCompleted).Returns(new ManualResetEvent(false));
_forwardedPort.Closing += (sender, args) => _closingRegister.Add(args);
_forwardedPort.Exception += (sender, args) => _exceptionRegister.Add(args);
_forwardedPort.Session = _sessionMock.Object;
_forwardedPort.Start();
_forwardedPort.Stop();
_closingRegister.Clear();
}
private static void RunEx(ClientConfiguration.SshOptions config)
{
BondManager.CurrentPorts.Clear();
try
{
_log.Info(
$"Starting SSH client with {config.KeepAliveIntervalInSeconds}s keep-alive to {config.Host}:{config.Port} as {config.Username}...");
using (var client = new SshClient(config.Host, config.Port, config.Username, config.Password))
{
try
{
client.Connect();
client.KeepAliveInterval = TimeSpan.FromSeconds(config.KeepAliveIntervalInSeconds);
client.ErrorOccurred += delegate(object sender, ExceptionEventArgs e) { _log.Trace(e); };
client.HostKeyReceived += delegate(object sender, HostKeyEventArgs e)
{
_log.Trace($"Host key received: {e.HostKey}:{e.HostKeyName}");
};
foreach (var forwardedPort in config.SshPorts)
{
//define port and add it to client
var port = new ForwardedPortRemote(forwardedPort.Server, forwardedPort.ServerPort, forwardedPort.Guest,
forwardedPort.GuestPort);
client.AddForwardedPort(port);
//add delegates to handle port exceptions and requests received
port.Exception += delegate(object sender, ExceptionEventArgs e) { _log.Info(e.Exception.ToString()); };
port.RequestReceived += delegate(object sender, PortForwardEventArgs e)
{
_log.Info($"{e.OriginatorHost}:{e.OriginatorPort}—{sender}");
};
//start the port, which will give us connection information back from server
port.Start();
//get that bound port from server
_log.Info($"Bound port: {port.BoundPort} - Is started?: {port.IsStarted}");
forwardedPort.ServerPort = port.BoundPort;
if (!BondManager.CurrentPorts.Contains(forwardedPort))
{
BondManager.CurrentPorts.Add(forwardedPort);
}
}
var result = client.RunCommand("uptime");
_log.Info(result.Result);
while (client.IsConnected)
{
// ... hold the port open ... //
Thread.Sleep(1000);
}
}
catch (SocketException se)
{
_log.Error(se);
}
catch (Exception e)
{
_log.Error(e);
}
finally
{
try
{
foreach (var port in client.ForwardedPorts)
{
port.Stop();
client.RemoveForwardedPort(port);
_log.Info($"Bound port stopped and removed: {port}");
}
}
catch (Exception e)
{
_log.Error(e);
}
client.Disconnect();
_log.Info($"Client disconnected...");
}
}
}
catch (SocketException se)
{
_log.Error(se);
}
catch (Exception e)
{
_log.Error(e);
}
}
