Mercurial > 510Connectbot
diff src/ch/ethz/ssh2/channel/RemoteAcceptThread.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/channel/RemoteAcceptThread.java Fri Jul 18 11:21:46 2014 -0700 @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2006-2011 Christian Plattner. All rights reserved. + * Please refer to the LICENSE.txt for licensing details. + */ +package ch.ethz.ssh2.channel; + +import java.io.IOException; +import java.net.Socket; + +import ch.ethz.ssh2.log.Logger; + +/** + * RemoteAcceptThread. + * + * @author Christian Plattner + * @version $Id: RemoteAcceptThread.java 119 2014-04-12 20:30:58Z dkocher@sudo.ch $ + */ +public class RemoteAcceptThread extends Thread +{ + private static final Logger log = Logger.getLogger(RemoteAcceptThread.class); + + Channel c; + + String remoteConnectedAddress; + int remoteConnectedPort; + String remoteOriginatorAddress; + int remoteOriginatorPort; + String targetAddress; + int targetPort; + + Socket s; + + public RemoteAcceptThread(Channel c, String remoteConnectedAddress, int remoteConnectedPort, + String remoteOriginatorAddress, int remoteOriginatorPort, String targetAddress, int targetPort) + { + this.c = c; + this.remoteConnectedAddress = remoteConnectedAddress; + this.remoteConnectedPort = remoteConnectedPort; + this.remoteOriginatorAddress = remoteOriginatorAddress; + this.remoteOriginatorPort = remoteOriginatorPort; + this.targetAddress = targetAddress; + this.targetPort = targetPort; + + log.debug("RemoteAcceptThread: " + remoteConnectedAddress + "/" + remoteConnectedPort + ", R: " + + remoteOriginatorAddress + "/" + remoteOriginatorPort); + } + + @Override + public void run() + { + try + { + c.cm.sendOpenConfirmation(c); + + s = new Socket(targetAddress, targetPort); + + StreamForwarder r2l = new StreamForwarder(c, null, null, c.getStdoutStream(), s.getOutputStream(), + "RemoteToLocal"); + StreamForwarder l2r = new StreamForwarder(c, null, null, s.getInputStream(), c.getStdinStream(), + "LocalToRemote"); + + /* No need to start two threads, one can be executed in the current thread */ + + r2l.setDaemon(true); + r2l.start(); + l2r.run(); + + while (r2l.isAlive()) + { + try + { + r2l.join(); + } + catch (InterruptedException ignored) + { + } + } + + /* If the channel is already closed, then this is a no-op */ + + c.cm.closeChannel(c, "EOF on both streams reached.", true); + s.close(); + } + catch (IOException e) + { + log.warning("IOException in proxy code: " + e.getMessage()); + + try + { + c.cm.closeChannel(c, e, true); + } + catch (IOException ignored) + { + } + try + { + if (s != null) + s.close(); + } + catch (IOException ignored) + { + } + } + } +}