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/*
* SSHTools - Java SSH2 API
*
* Copyright (C) 2002-2003 Lee David Painter and Contributors.
*
* Contributions made by:
*
* Brett Smith
* Richard Pernavas
* Erwin Bolwidt
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import java.io.BufferedReader;
import java.io.InputStreamReader;
import com.sshtools.j2ssh.SshClient;
import com.sshtools.j2ssh.authentication.AuthenticationProtocolState;
import com.sshtools.j2ssh.authentication.PasswordAuthenticationClient;
import com.sshtools.j2ssh.forwarding.ForwardingClient;
import com.sshtools.j2ssh.transport.TransportProtocolState;
import com.sshtools.j2ssh.configuration.ConfigurationLoader;
/*import java.util.logging.FileHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;*/
/**
* Demonstrates a starting both a local and remote forwarding configuration.
*
* @author <A HREF="mailto:lee@sshtools.com">Lee David Painter</A>
* @version $Id: PortForwarding.java,v 1.9 2003/07/16 10:42:07 t_magicthize Exp $
*
* @created 20 December 2002
*/
public class PortForwarding {
/**
* The main program for the PortForwarding class
*
* @param args The command line arguments
*/
public static void main(String args[]) {
try {
// Setup a logfile
/*Handler fh = new FileHandler("example.log");
fh.setFormatter(new SimpleFormatter());
Logger.getLogger("com.sshtools").setUseParentHandlers(false);
Logger.getLogger("com.sshtools").addHandler(fh);
Logger.getLogger("com.sshtools").setLevel(Level.ALL);*/
// Configure J2SSH (This will attempt to install the bouncycastle provider
// under jdk 1.3.1)
ConfigurationLoader.initialize(false);
BufferedReader reader =
new BufferedReader(new InputStreamReader(System.in));
System.out.print("Connect to host? ");
String hostname = reader.readLine();
// Make a client connection
SshClient ssh = new SshClient();
// Connect to the hos
ssh.connect(hostname);
// Create a password authentication instance
PasswordAuthenticationClient pwd = new PasswordAuthenticationClient();
// Get the users name
System.out.print("Username? ");
String username = reader.readLine();
pwd.setUsername(username);
// Get the password
System.out.print("Password? ");
String password = reader.readLine();
pwd.setPassword(password);
// Try the authentication
int result = ssh.authenticate(pwd);
// Evaluate the result
if (result == AuthenticationProtocolState.COMPLETE) {
ForwardingClient forwarding = ssh.getForwardingClient();
forwarding.addLocalForwarding("Test Local", "0.0.0.0", 8081,
"127.0.0.1", 80);
forwarding.startLocalForwarding("Test Local");
forwarding.addRemoteForwarding("Test Remote", "0.0.0.0", 8081,
"127.0.0.1", 8080);
forwarding.startRemoteForwarding("Test Remote");
}
ssh.getConnectionState().waitForState(TransportProtocolState.DISCONNECTED);
}
catch (Exception e) {
e.printStackTrace();
}
}
}
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