Examples of com.jcraft.jsch.Session$Forwarding

com.jcraft.jsch.Session

        }
    }


    @Test
    public void testRemoteForwarding() throws Exception {
        Session session = createSession();


        int forwardedPort = getFreePort();
        session.setPortForwardingR(forwardedPort, "localhost", echoPort);
        Thread.sleep(100);


        Socket s = new Socket("localhost", forwardedPort);
        s.getOutputStream().write("Hello".getBytes());
        s.getOutputStream().flush();
        byte[] buf = new byte[1024];
        int n = s.getInputStream().read(buf);
        String res = new String(buf, 0, n);
        assertEquals("Hello", res);
        s.close();


        session.delPortForwardingR(forwardedPort);
        session.disconnect();
    }

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        session.close(false).await();
    }


    @Test
    public void testLocalForwarding() throws Exception {
        Session session = createSession();


        int forwardedPort = getFreePort();
        session.setPortForwardingL(forwardedPort, "localhost", echoPort);


        Socket s = new Socket("localhost", forwardedPort);
        s.getOutputStream().write("Hello".getBytes());
        s.getOutputStream().flush();
        byte[] buf = new byte[1024];
        int n = s.getInputStream().read(buf);
        String res = new String(buf, 0, n);
        assertEquals("Hello", res);
        s.close();


        session.delPortForwardingL(forwardedPort);
        session.disconnect();
    }

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        session.close(false).await();
    }


    @Test(timeout = 20000)
    public void testRemoteForwardingWithDisconnect() throws Exception {
        Session session = createSession();


        // 1. Create a Port Forward
        int forwardedPort = getFreePort();
        session.setPortForwardingR(forwardedPort, "localhost", echoPort);


        // 2. Establish a connection through it
        new Socket("localhost", forwardedPort);


        // 3. Simulate the client going away
        rudelyDisconnectJschSession(session);


        // 4. Make sure the NIOprocessor is not stuck
        {
            Thread.sleep(1000);
            // from here, we need to check all the threads running and find a
            // "NioProcessor-"
            // that is stuck on a PortForward.dispose
            ThreadGroup root = Thread.currentThread().getThreadGroup().getParent();
            while (root.getParent() != null) {
                root = root.getParent();
            }
            boolean stuck;
            do {
                stuck = false;
                for (Thread t : findThreads(root, "NioProcessor-")) {
                    stuck = true;
                }
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {


                }
            } while (stuck);
        }


        session.delPortForwardingR(forwardedPort);
        session.disconnect();
    }

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    }


    protected Session createSession() throws JSchException {
        JSchLogger.init();
        JSch sch = new JSch();
        Session session = sch.getSession("sshd", "localhost", sshPort);
        session.setUserInfo(new SimpleUserInfo("sshd"));
        session.connect();
        return session;
    }

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        return consumer;
    }


    protected ChannelSftp createChannelSftp() throws JSchException {
        final JSch jsch = new JSch();
        final Session session = jsch.getSession(getConfiguration().getUsername(), getConfiguration().getHost());
        // TODO there's got to be a better way to deal with accepting new hosts...
        session.setUserInfo(new UserInfo() {
            public String getPassphrase() {
                return null;
            }


            public String getPassword() {
                return SftpEndpoint.this.getConfiguration().getPassword();
            }


            public boolean promptPassword(String string) {
                return true;
            }


            public boolean promptPassphrase(String string) {
                return true;
            }


            public boolean promptYesNo(String string) {
                return true;
            }


            public void showMessage(String string) {
            }
        });
        session.connect();
        final ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
        channel.connect();
        return channel;
    }

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        JSch jsch = new JSch();
        try {
            LOG.debug("Using '{}' for known hosts.", knownHostsFile);
            jsch.setKnownHosts(knownHostsFile);
            Session s = jsch.getSession("admin", "localhost", getPort());
            s.setConfig("StrictHostKeyChecking",  "ask");


            // TODO: by the current jsch (0.1.50) setting "HashKnownHosts" to "no" is a workaround
            // to make the tests run green, see also http://sourceforge.net/p/jsch/bugs/63/
            s.setConfig("HashKnownHosts",  "no");
            s.setUserInfo(new UserInfo() {
                @Override
                public String getPassphrase() {
                    return null;
                }
                @Override
                public String getPassword() {
                    return "admin";
                }
                @Override
                public boolean promptPassword(String message) {
                    return true;
                }
                @Override
                public boolean promptPassphrase(String message) {
                    return false;
                }
                @Override
                public boolean promptYesNo(String message) {
                    // accept host authenticity
                    return true;
                }
                @Override
                public void showMessage(String message) {
                }
            });
            // in the process of connecting, "[localhost]:<port>" is added to the knownHostsFile
            s.connect();
            s.disconnect();
        } catch (JSchException e) {
            LOG.info("Could not add [localhost] to known hosts", e);
        }
    }

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     * @param newSession
     *            Session to save
     */
    private void setSession(String user, String host, int port, Session newSession) {
        Entry entry = (Entry) uriCacheMap.get(createCacheKey(user, host, port));
        Session oldSession = null;
        if (entry != null) {
            oldSession = entry.getSession();
        }
        if (oldSession != null && !oldSession.equals(newSession) && oldSession.isConnected()) {
            entry.releaseChannelSftp();
            String oldhost = oldSession.getHost();
            Message.verbose(":: SSH :: closing ssh connection from " + oldhost + "...");
            oldSession.disconnect();
            Message.verbose(":: SSH :: ssh connection closed from " + oldhost);
        }
        if ((newSession == null) && (entry != null)) {
            uriCacheMap.remove(createCacheKey(user, host, port));
            if (entry.getSession() != null) {

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            File pemFile, String pemPassword, File passFile, boolean allowedAgentUse)
            throws IOException {
        Checks.checkNotNull(host, "host");
        Checks.checkNotNull(username, "user");
        Entry entry = getCacheEntry(username, host, port);
        Session session = null;
        if (entry != null) {
            session = entry.getSession();
        }
        if (session == null || !session.isConnected()) {
            Message.verbose(":: SSH :: connecting to " + host + "...");
            try {
                JSch jsch = new JSch();
                if (port != -1) {
                    session = jsch.getSession(username, host, port);
                } else {
                    session = jsch.getSession(username, host);
                }
                if (allowedAgentUse) {
                    attemptAgentUse(jsch);
                }
                if (pemFile != null) {
                    jsch.addIdentity(pemFile.getAbsolutePath(), pemPassword);
                }
                session.setUserInfo(new CfUserInfo(host, username, userPassword, pemFile,
                        pemPassword, passFile));
                session.setDaemonThread(true);


                Properties config = new Properties();
                config.setProperty("PreferredAuthentications",
                    "publickey,keyboard-interactive,password");
                session.setConfig(config);


                session.connect();
                Message.verbose(":: SSH :: connected to " + host + "!");
                setSession(username, host, port, session);
            } catch (JSchException e) {
                if (passFile != null && passFile.exists()) {
                    passFile.delete();

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     * @see org.apache.ivy.plugins.repository.Repository#getResource(java.lang.String)
     */
    public SshResource resolveResource(String source) {
        Message.debug("SShRepository:resolveResource called: " + source);
        SshResource result = null;
        Session session = null;
        try {
            session = getSession(source);
            Scp myCopy = new Scp(session);
            Scp.FileInfo fileInfo = myCopy.getFileinfo(new URI(source).getPath());
            result = new SshResource(this, source, true, fileInfo.getLength(),

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     * @see org.apache.ivy.repository.Repository#list(java.lang.String)
     */
    public List list(String parent) throws IOException {
        Message.debug("SShRepository:list called: " + parent);
        ArrayList result = new ArrayList();
        Session session = null;
        ChannelExec channel = null;
        session = getSession(parent);
        channel = getExecChannel(session);
        URI parentUri = null;
        try {

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