Examples with JSch com.jcraft.jsch.JSch used on opensource projects

Example 26 with JSch

use of com.jcraft.jsch.JSch in project azure-tools-for-java by Microsoft.

the class SparkSubmitHelper method sftpFileToEmulator.

public String sftpFileToEmulator(String localFile, String folderPath, IClusterDetail clusterDetail) throws IOException, HDIException, JSchException, SftpException {
    EmulatorClusterDetail emulatorClusterDetail = (EmulatorClusterDetail) clusterDetail;
    final File file = new File(localFile);
    try (FileInputStream fileInputStream = new FileInputStream(file)) {
        try (BufferedInputStream bufferedInputStream = new BufferedInputStream(fileInputStream)) {
            String sshEndpoint = emulatorClusterDetail.getSSHEndpoint();
            URL url = new URL(sshEndpoint);
            String host = url.getHost();
            int port = url.getPort();
            JSch jsch = new JSch();
            Session session = jsch.getSession(emulatorClusterDetail.getHttpUserName(), host, port);
            session.setPassword(emulatorClusterDetail.getHttpPassword());
            java.util.Properties config = new java.util.Properties();
            config.put("StrictHostKeyChecking", "no");
            session.setConfig(config);
            session.connect();
            ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
            channel.connect();
            String[] folders = folderPath.split("/");
            for (String folder : folders) {
                if (folder.length() > 0) {
                    try {
                        channel.cd(folder);
                    } catch (SftpException e) {
                        channel.mkdir(folder);
                        channel.cd(folder);
                    }
                }
            }
            channel.put(bufferedInputStream, file.getName());
            channel.disconnect();
            session.disconnect();
            return file.getName();
        }
    }
}

Example 27 with JSch

use of com.jcraft.jsch.JSch in project azure-tools-for-java by Microsoft.

the class AddNewEmulatorForm method preEmulatorSetupCheck.

private void preEmulatorSetupCheck() {
    isCarryOnNextStep = true;
    errorMessage = null;
    emulatorSetupLog = new StringBuilder();
    errorMessageField.setText("");
    emulatorLogPanel.setVisible(false);
    clusterName = clusterNameField.getText().trim();
    userName = userNameField.getText().trim();
    password = String.valueOf(passwordField.getPassword());
    livyEndpoint = livyEndpointField.getText().trim().replaceAll("/+$", "");
    sshEndpoint = sshEndpointField.getText().trim().replaceAll("/+$", "");
    sparkHistoryEndpoint = sparkHistoryEndpointField.getText().trim().replaceAll("/+$", "");
    ambariEndpoint = ambariEndpointField.getText().trim().replaceAll("/+$", "");
    try {
        host = new URI(sshEndpoint).getHost();
        sshPort = new URI(sshEndpoint).getPort();
        jsch = new JSch();
        config = new Properties();
        config.put("StrictHostKeyChecking", "no");
    } catch (Exception exception) {
        errorMessage = exception.getMessage();
        isCarryOnNextStep = false;
    }
    if (isCarryOnNextStep && StringHelper.isNullOrWhiteSpace(clusterName) || StringHelper.isNullOrWhiteSpace(sshEndpoint) || StringHelper.isNullOrWhiteSpace(livyEndpoint) || StringHelper.isNullOrWhiteSpace(userName) || StringHelper.isNullOrWhiteSpace(password) || StringHelper.isNullOrWhiteSpace(sparkHistoryEndpoint) || StringHelper.isNullOrWhiteSpace(ambariEndpoint)) {
        errorMessage = "Cluster Name, Endpoint fields, User Name, or Password shouldn't be empty";
        isCarryOnNextStep = false;
    } else if (isCarryOnNextStep && ClusterManagerEx.getInstance().isEmulatorClusterExist(clusterName)) {
        errorMessage = "Cluster Name already exist in current list";
        isCarryOnNextStep = false;
    } else if (isCarryOnNextStep && !checkSshEndpoint()) {
        errorMessage = "Could not ssh to emulator, please check username, password and ssh port.";
        isCarryOnNextStep = false;
    }
}

Example 28 with JSch

use of com.jcraft.jsch.JSch in project azure-tools-for-java by Microsoft.

the class AzureDockerCertVaultOps method generateSSHKeys.

public static AzureDockerCertVault generateSSHKeys(String passPhrase, String comment) throws AzureDockerException {
    try {
        AzureDockerCertVault result = new AzureDockerCertVault();
        JSch jsch = new JSch();
        KeyPair keyPair = KeyPair.genKeyPair(jsch, KeyPair.RSA);
        ByteArrayOutputStream privateKeyBuff = new ByteArrayOutputStream(2048);
        ByteArrayOutputStream publicKeyBuff = new ByteArrayOutputStream(2048);
        keyPair.writePublicKey(publicKeyBuff, (comment != null) ? comment : "DockerSSHCerts");
        if (passPhrase == null || passPhrase.isEmpty()) {
            keyPair.writePrivateKey(privateKeyBuff);
        } else {
            keyPair.writePrivateKey(privateKeyBuff, passPhrase.getBytes());
        }
        result.sshKey = privateKeyBuff.toString();
        result.sshPubKey = publicKeyBuff.toString();
        return result;
    } catch (Exception e) {
        throw new AzureDockerException(e.getMessage());
    }
}

Example 29 with JSch

use of com.jcraft.jsch.JSch in project GNS by MobilityFirst.

the class UserAuthPubKey method main.

/**
   *
   * @param arg
   */
public static void main(String[] arg) {
    try {
        JSch jsch = new JSch();
        JFileChooser chooser = new JFileChooser();
        chooser.setDialogTitle("Choose your privatekey(ex. ~/.ssh/id_dsa)");
        chooser.setFileHidingEnabled(false);
        int returnVal = chooser.showOpenDialog(null);
        if (returnVal == JFileChooser.APPROVE_OPTION) {
            System.out.println("You chose " + chooser.getSelectedFile().getAbsolutePath() + ".");
            //			 , "passphrase"
            jsch.addIdentity(//			 , "passphrase"
            chooser.getSelectedFile().getAbsolutePath());
        }
        String host = null;
        if (arg.length > 0) {
            host = arg[0];
        } else {
            host = JOptionPane.showInputDialog("Enter username@hostname", System.getProperty("user.name") + "@localhost");
        }
        String user = host.substring(0, host.indexOf('@'));
        host = host.substring(host.indexOf('@') + 1);
        Session session = jsch.getSession(user, host, 22);
        // username and passphrase will be given via UserInfo interface.
        UserInfo ui = new UserInfoPrompted();
        session.setUserInfo(ui);
        session.connect();
        Channel channel = session.openChannel("shell");
        channel.setInputStream(System.in);
        channel.setOutputStream(System.out);
        channel.connect();
    } catch (HeadlessException | JSchException e) {
        System.out.println(e);
    }
}

Example 30 with JSch

use of com.jcraft.jsch.JSch in project GNS by MobilityFirst.

the class SSHClient method scpTo.

/**
   *
   * @param user
   * @param host
   * @param keyFile
   * @param lfile
   * @param rfile
   */
public static void scpTo(String user, String host, File keyFile, String lfile, String rfile) {
    if (verbose) {
        System.out.println("Remote copy file from " + lfile + " to " + host + "@" + user + ":" + rfile);
    }
    FileInputStream fis = null;
    try {
        JSch jsch = new JSch();
        Session session = authenticateWithKey(jsch, user, host, keyFile);
        // username and password will be given via UserInfo interface.
        UserInfo ui = new UserInfoPrompted();
        session.setUserInfo(ui);
        session.connect();
        boolean ptimestamp = true;
        // exec 'scp -t rfile' remotely
        String command = "scp " + (ptimestamp ? "-p" : "") + " -t " + rfile;
        Channel channel = session.openChannel("exec");
        ((ChannelExec) channel).setCommand(command);
        // get I/O streams for remote scp
        OutputStream out = channel.getOutputStream();
        InputStream in = channel.getInputStream();
        channel.connect();
        int ack = checkAck(in);
        if (ack != 0) {
            System.out.println("ACK was " + ack);
            return;
        }
        File _lfile = new File(lfile);
        if (ptimestamp) {
            command = "T " + (_lfile.lastModified() / 1000) + " 0";
            // The access time should be sent here,
            // but it is not accessible with JavaAPI ;-<
            command += (" " + (_lfile.lastModified() / 1000) + " 0\n");
            out.write(command.getBytes());
            out.flush();
            ack = checkAck(in);
            if (ack != 0) {
                System.out.println("ACK was " + ack);
                return;
            }
        }
        // send "C0644 filesize filename", where filename should not include '/'
        long filesize = _lfile.length();
        command = "C0644 " + filesize + " ";
        if (lfile.lastIndexOf('/') > 0) {
            command += lfile.substring(lfile.lastIndexOf('/') + 1);
        } else {
            command += lfile;
        }
        command += "\n";
        out.write(command.getBytes());
        out.flush();
        ack = checkAck(in);
        if (ack != 0) {
            System.out.println("ACK was " + ack);
            return;
        }
        // send a content of lfile
        fis = new FileInputStream(lfile);
        byte[] buf = new byte[1024];
        while (true) {
            int len = fis.read(buf, 0, buf.length);
            if (len <= 0) {
                break;
            }
            //out.flush();
            out.write(buf, 0, len);
        }
        fis.close();
        fis = null;
        // send '\0'
        buf[0] = 0;
        out.write(buf, 0, 1);
        out.flush();
        ack = checkAck(in);
        if (ack != 0) {
            System.out.println("ACK was " + ack);
            return;
        }
        out.close();
        channel.disconnect();
        session.disconnect();
    } catch (JSchException | IOException e) {
        GNSConfig.getLogger().severe(e.toString());
        try {
            if (fis != null) {
                fis.close();
            }
        } catch (Exception ee) {
        }
    }
}