Mercurial > 510Connectbot
diff src/ch/ethz/ssh2/LocalPortForwarder.java @ 273:91a31873c42a ganymed
start conversion from trilead to ganymed
author | Carl Byington <carl@five-ten-sg.com> |
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date | Fri, 18 Jul 2014 11:21:46 -0700 |
parents | |
children | 071eccdff8ea |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/ch/ethz/ssh2/LocalPortForwarder.java Fri Jul 18 11:21:46 2014 -0700 @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2006-2013 Christian Plattner. All rights reserved. + * Please refer to the LICENSE.txt for licensing details. + */ + +package ch.ethz.ssh2; + +import java.io.IOException; +import java.net.InetSocketAddress; +import java.net.ServerSocket; + +import ch.ethz.ssh2.channel.ChannelManager; +import ch.ethz.ssh2.channel.LocalAcceptThread; + +/** + * A <code>LocalPortForwarder</code> forwards TCP/IP connections to a local + * port via the secure tunnel to another host (which may or may not be identical + * to the remote SSH-2 server). Checkout {@link Connection#createLocalPortForwarder(int, String, int)} + * on how to create one. + * + * @author Christian Plattner + * @version 2.50, 03/15/10 + */ +public class LocalPortForwarder +{ + final ChannelManager cm; + + final String host_to_connect; + + final int port_to_connect; + + final LocalAcceptThread lat; + + LocalPortForwarder(ChannelManager cm, int local_port, String host_to_connect, int port_to_connect) + throws IOException + { + this.cm = cm; + this.host_to_connect = host_to_connect; + this.port_to_connect = port_to_connect; + + lat = new LocalAcceptThread(cm, local_port, host_to_connect, port_to_connect); + lat.setDaemon(true); + lat.start(); + } + + LocalPortForwarder(ChannelManager cm, InetSocketAddress addr, String host_to_connect, int port_to_connect) + throws IOException + { + this.cm = cm; + this.host_to_connect = host_to_connect; + this.port_to_connect = port_to_connect; + + lat = new LocalAcceptThread(cm, addr, host_to_connect, port_to_connect); + lat.setDaemon(true); + lat.start(); + } + + /** + * Return the local socket address of the {@link ServerSocket} used to accept connections. + * @return + */ + public InetSocketAddress getLocalSocketAddress() + { + return (InetSocketAddress) lat.getServerSocket().getLocalSocketAddress(); + } + + /** + * Stop TCP/IP forwarding of newly arriving connections. + * + * @throws IOException + */ + public void close() throws IOException + { + lat.stopWorking(); + } +}