private static void SampleShell(ChannelHandler channelHandler)
{
byte[] b = new byte[1];
while (true)
{
int input = System.Console.Read();
b[0] = (byte)input;
channelHandler.Operator.Send(new DataFragment(b, 0, b.Length));
}
}
//Tutorial: port forwarding
private static void ConnectSSH2AndPortforwarding()
{
SSHConnectionParameter f = new SSHConnectionParameter("10.10.9.8", 22, SSHProtocol.SSH2, AuthenticationType.Password, "root", "");
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
s.Connect(new IPEndPoint(IPAddress.Parse(f.HostName), f.PortNumber)); //22 is the default SSH port
//NOTE: if you use public-key authentication, follow this sample instead of the line above:
// f.AuthenticationType = AuthenticationType.PublicKey;
// f.IdentityFile = "privatekey.bin";
// f.Password = "******";
//former algorithm is given priority in the algorithm negotiation
f.PreferableHostKeyAlgorithms = new PublicKeyAlgorithm[] { PublicKeyAlgorithm.DSA };
f.PreferableCipherAlgorithms = new CipherAlgorithm[] { CipherAlgorithm.Blowfish, CipherAlgorithm.TripleDES };
f.WindowSize = 0x1000; //this option is ignored with SSH1
//Creating a new SSH connection over the underlying socket
Reader reader = null;
var conn = SSHConnection.Connect(s, f,
c => {
return(reader = new Reader(c));
},
c => new Tracer());
Debug.Assert(reader != null);
//Local->Remote port forwarding
ChannelHandler ch = conn.ForwardPort(
channelOperator => new ChannelHandler(channelOperator),
"www.google.co.jp", 80u, "localhost", 0u);
while (!reader._ready)
{
System.Threading.Thread.Sleep(100); //wait response
}
byte[] data = Encoding.ASCII.GetBytes("GET / HTTP/1.0\r\n\r\n");
ch.Operator.Send(new DataFragment(data, 0, data.Length)); //get the toppage
//Remote->Local
// if you want to listen to a port on the SSH server, follow this line:
//_conn.ListenForwardedPort("0.0.0.0", 10000);
//NOTE: if you use SSH2, dynamic key exchange feature is supported.
//((SSH2Connection)_conn).ReexchangeKeys();
}
private static void SampleShell(ChannelHandler channelHandler)
{
byte[] b = new byte[1];
while (true) {
int input = System.Console.Read();
b[0] = (byte)input;
channelHandler.Operator.Send(new DataFragment(b, 0, b.Length));
}
}
