Package com.jcraft.jsch

Examples of com.jcraft.jsch.Session

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        if (isNotEmpty(sftpConfig.getKnownHostsFile())) {
            LOG.debug("Using knownhosts file: " + sftpConfig.getKnownHostsFile());
            jsch.setKnownHosts(sftpConfig.getKnownHostsFile());
        }

        final Session session = jsch.getSession(configuration.getUsername(), configuration.getHost(), configuration.getPort());

        if (isNotEmpty(sftpConfig.getStrictHostKeyChecking())) {
            LOG.debug("Using StrickHostKeyChecking: " + sftpConfig.getStrictHostKeyChecking());
            session.setConfig("StrictHostKeyChecking", sftpConfig.getStrictHostKeyChecking());
        }

        // set user information
        session.setUserInfo(new UserInfo() {
            public String getPassphrase() {
                return null;
            }

            public String getPassword() {
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        if (!userInfo.getTrust() && knownHosts != null) {
            log("Using known hosts: " + knownHosts, Project.MSG_DEBUG);
            jsch.setKnownHosts(knownHosts);
        }

        Session session = jsch.getSession(userInfo.getName(), host, port);
        session.setUserInfo(userInfo);
        log("Connecting to " + host + ":" + port);
        session.connect();
        return session;
    }
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    private void download(String fromSshUri, String toPath)
        throws JSchException, IOException {
        String file = parseUri(fromSshUri);

        Session session = null;
        try {
            session = openSession();
            ScpFromMessage message =
                new ScpFromMessage(session, file,
                                   getProject().resolveFile(toPath),
                                   fromSshUri.endsWith("*"));
            log("Receiving file: " + file);
            message.setLogListener(this);
            message.execute();
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
    }
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    private void upload(List fileSet, String toSshUri)
        throws IOException, JSchException {
        String file = parseUri(toSshUri);

        Session session = null;
        try {
            List list = new ArrayList(fileSet.size());
            for (Iterator i = fileSet.iterator(); i.hasNext();) {
                FileSet set = (FileSet) i.next();
                Directory d = createDirectory(set);
                if (d != null) {
                    list.add(d);
                }
            }
            if (!list.isEmpty()) {
                session = openSession();
                ScpToMessage message = new ScpToMessage(session, list, file);
                message.setLogListener(this);
                message.execute();
            }
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
    }
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    private void upload(String fromPath, String toSshUri)
        throws IOException, JSchException {
        String file = parseUri(toSshUri);

        Session session = null;
        try {
            session = openSession();
            ScpToMessage message =
                new ScpToMessage(session, getProject().resolveFile(fromPath),
                                 file);
            message.setLogListener(this);
            message.execute();
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
    }
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        ByteArrayOutputStream out = new ByteArrayOutputStream();
        TeeOutputStream tee = new TeeOutputStream(out, System.out);

        try {
            // execute the command
            Session session = openSession();
            session.setTimeout((int) maxwait);
            final ChannelExec channel = (ChannelExec) session.openChannel("exec");
            channel.setCommand(command);
            channel.setOutputStream(tee);
            channel.connect();

            // wait for it to finish
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                    throw new FileSystemException("vfs.provider.sftp/load-private-key.error", privateKeyFile, e);
                }
            }
        }

        Session session;
        try
        {
            session = jsch.getSession(new String(username),
                    hostname,
                    port);
            if (password != null)
            {
                session.setPassword(new String(password));
            }

            Integer timeout = SftpFileSystemConfigBuilder.getInstance().getTimeout(fileSystemOptions);
            if (timeout != null)
            {
                session.setTimeout(timeout.intValue());
            }

            UserInfo userInfo = SftpFileSystemConfigBuilder.getInstance().getUserInfo(fileSystemOptions);
            if (userInfo != null)
            {
                session.setUserInfo(userInfo);
            }

            Properties config = new Properties();

            //set StrictHostKeyChecking property
            String strictHostKeyChecking =
                SftpFileSystemConfigBuilder.getInstance().getStrictHostKeyChecking(fileSystemOptions);
            if (strictHostKeyChecking != null)
            {
                config.setProperty("StrictHostKeyChecking", strictHostKeyChecking);
            }
            //set PreferredAuthentications property
            String preferredAuthentications = SftpFileSystemConfigBuilder.getInstance().
            getPreferredAuthentications(fileSystemOptions);
            if (preferredAuthentications != null)
            {
                config.setProperty("PreferredAuthentications", preferredAuthentications);
            }

            //set compression property
            String compression = SftpFileSystemConfigBuilder.getInstance().getCompression(fileSystemOptions);
            if (compression != null)
            {
                config.setProperty("compression.s2c", compression);
                config.setProperty("compression.c2s", compression);
            }

            String proxyHost = SftpFileSystemConfigBuilder.getInstance().getProxyHost(fileSystemOptions);
            if (proxyHost != null)
            {
                int proxyPort = SftpFileSystemConfigBuilder.getInstance().getProxyPort(fileSystemOptions);
                SftpFileSystemConfigBuilder.ProxyType proxyType =
                    SftpFileSystemConfigBuilder.getInstance().getProxyType(fileSystemOptions);
                Proxy proxy = null;
                if (SftpFileSystemConfigBuilder.PROXY_HTTP.equals(proxyType))
                {
                    if (proxyPort != 0)
                    {
                        proxy = new ProxyHTTP(proxyHost, proxyPort);
                    }
                    else
                    {
                        proxy = new ProxyHTTP(proxyHost);
                    }
                }
                else if (SftpFileSystemConfigBuilder.PROXY_SOCKS5.equals(proxyType))
                {
                    if (proxyPort != 0)
                    {
                        proxy = new ProxySOCKS5(proxyHost, proxyPort);
                    }
                    else
                    {
                        proxy = new ProxySOCKS5(proxyHost);
                    }
                }

                if (proxy != null)
                {
                    session.setProxy(proxy);
                }
            }

            //set properties for the session
            if (config.size() > 0)
            {
                session.setConfig(config);
            }
            session.setDaemonThread(true);
            session.connect();
        }
        catch (final Exception exc)
        {
            throw new FileSystemException("vfs.provider.sftp/connect.error", new Object[]{hostname}, exc);
        }
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      if (port <= 0)
        port = hc.getPort();
      if (user == null)
        user = hc.getUser();

      final Session session = createSession(hc, user, host, port, fs);
      if (pass != null)
        session.setPassword(pass);
      final String strictHostKeyCheckingPolicy = hc
          .getStrictHostKeyChecking();
      if (strictHostKeyCheckingPolicy != null)
        session.setConfig("StrictHostKeyChecking",
            strictHostKeyCheckingPolicy);
      final String pauth = hc.getPreferredAuthentications();
      if (pauth != null)
        session.setConfig("PreferredAuthentications", pauth);
      if (credentialsProvider != null
        && (!hc.isBatchMode() || !credentialsProvider.isInteractive())) {
        session.setUserInfo(new CredentialsProviderUserInfo(session,
            credentialsProvider));
      }
      configure(hc, session);

      if (!session.isConnected())
        session.connect(tms);

      return new JschSession(session, uri);

    } catch (JSchException je) {
      final Throwable c = je.getCause();
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   * @return
   * @throws OpenShiftSSHOperationException
   */
  protected List<String> sshExecCmd(final String command, final SshStreams sshStream)
      throws OpenShiftSSHOperationException {
    final Session session = getSSHSession();
    if (session == null) {
      throw new OpenShiftSSHOperationException("No SSH session available for application ''{0}''", this.getName());
    }
    Channel channel = null;
    BufferedReader reader = null;
    try {
      session.openChannel("exec");
      channel = session.openChannel("exec");
      ((ChannelExec) channel).setCommand(command);
      channel.connect();
      return sshStream.getLines(channel);
    } catch (JSchException e) {
      throw new OpenShiftSSHOperationException(e, "Failed to list forwardable ports for application \"{0}\"",
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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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