Mercurial > 510Connectbot

annotate src/ch/ethz/ssh2/DynamicPortForwarder.java @ 380:162c001c8142

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix url link in help file
author Carl Byington <carl@five-ten-sg.com>
date Mon, 04 Aug 2014 15:25:34 -0700
parents deb5fb087b6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
274
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
1 /*
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
2 * ConnectBot: simple, powerful, open-source SSH client for Android
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
4 *
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
5 * Licensed under the Apache License, Version 2.0 (the "License");
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
6 * you may not use this file except in compliance with the License.
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
7 * You may obtain a copy of the License at
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
8 *
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
9 * http://www.apache.org/licenses/LICENSE-2.0
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
10 *
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
11 * Unless required by applicable law or agreed to in writing, software
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
12 * distributed under the License is distributed on an "AS IS" BASIS,
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
14 * See the License for the specific language governing permissions and
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
15 * limitations under the License.
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
16 */
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
17
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
18 package ch.ethz.ssh2;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
19
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
20 import java.io.IOException;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
21 import java.net.InetSocketAddress;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
22
293
e730b8a5321e start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents: 274
diff changeset
23 import ch.ethz.ssh2.channel.ChannelManager;
295
deb5fb087b6f start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents: 293
diff changeset
24 import ch.ethz.ssh2.channel.DynamicAcceptThread;
274
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
25
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
26 /**
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
27 * A <code>DynamicPortForwarder</code> forwards TCP/IP connections to a local
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
28 * port via the secure tunnel to another host which is selected via the
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
29 * SOCKS protocol. Checkout {@link Connection#createDynamicPortForwarder(int)}
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
30 * on how to create one.
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
31 *
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
32 * @author Kenny Root
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
33 * @version $Id: $
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
34 */
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
35 public class DynamicPortForwarder {
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
36 ChannelManager cm;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
37
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
38 DynamicAcceptThread dat;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
39
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
40 DynamicPortForwarder(ChannelManager cm, int local_port)
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
41 throws IOException {
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
42 this.cm = cm;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
43 dat = new DynamicAcceptThread(cm, local_port);
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
44 dat.setDaemon(true);
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
45 dat.start();
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
46 }
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
47
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
48 DynamicPortForwarder(ChannelManager cm, InetSocketAddress addr) throws IOException {
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
49 this.cm = cm;
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
50 dat = new DynamicAcceptThread(cm, addr);
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
51 dat.setDaemon(true);
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
52 dat.start();
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
53 }
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
54
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
55 /**
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
56 * Stop TCP/IP forwarding of newly arriving connections.
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
57 *
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
58 * @throws IOException
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
59 */
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
60 public void close() throws IOException {
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
61 dat.stopWorking();
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
62 }
82bd20cb0d1d start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
63 }