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author | Kenny Root <kenny@the-b.org> | 2015-07-18 11:30:18 -0700 |
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committer | Kenny Root <kenny@the-b.org> | 2015-07-18 11:30:18 -0700 |
commit | 2f5f3754dce85212a71138fd80c2300b73461908 (patch) | |
tree | ac51a1c9f143bc77a0cfec2e7da1b7c184394a98 /sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java | |
parent | 0cf7ac30faecc82e04b080f418b08758624b07f5 (diff) | |
download | sshlib-2f5f3754dce85212a71138fd80c2300b73461908.tar.gz sshlib-2f5f3754dce85212a71138fd80c2300b73461908.tar.bz2 sshlib-2f5f3754dce85212a71138fd80c2300b73461908.zip |
Rename project to sshlib
Diffstat (limited to 'sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java')
-rw-r--r-- | sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java b/sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java new file mode 100644 index 0000000..29b02b8 --- /dev/null +++ b/sshlib/src/main/java/com/trilead/ssh2/channel/RemoteAcceptThread.java @@ -0,0 +1,103 @@ + +package com.trilead.ssh2.channel; + +import java.io.IOException; +import java.net.Socket; + +import com.trilead.ssh2.log.Logger; + + +/** + * RemoteAcceptThread. + * + * @author Christian Plattner, plattner@trilead.com + * @version $Id: RemoteAcceptThread.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $ + */ +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; + + if (log.isEnabled()) + log.log(20, "RemoteAcceptThread: " + remoteConnectedAddress + "/" + remoteConnectedPort + ", R: " + + remoteOriginatorAddress + "/" + remoteOriginatorPort); + } + + public void run() + { + try + { + c.cm.sendOpenConfirmation(c); + + s = new Socket(targetAddress, targetPort); + + StreamForwarder r2l = new StreamForwarder(c, null, s, 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 e) + { + } + } + + /* 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.log(50, "IOException in proxy code: " + e.getMessage()); + + try + { + c.cm.closeChannel(c, "IOException in proxy code (" + e.getMessage() + ")", true); + } + catch (IOException e1) + { + } + try + { + if (s != null) + s.close(); + } + catch (IOException e1) + { + } + } + } +} |