(Android™) SSH Commands to Sophos Router Device Console

Demonstrates how to establish an SSH session with a Sophos XG router and send commands in a device console session.

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkSsh ssh = new CkSsh();

    boolean success = ssh.Connect("172.16.16.16",22);
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    // Authenticate using login/password:
    success = ssh.AuthenticatePw("myLogin","myPassword");
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    // Start a shell session.
    // (The QuickShell method was added in Chilkat v9.5.0.65)
    int channelNum = ssh.QuickShell();
    if (channelNum < 0) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    // The Sophos router will send this initial prompt:

    // 	Main Menu
    // 
    // 	    1.  Network  Configuration
    // 	    2.  System   Configuration
    // 	    3.  Route    Configuration
    // 	    4.  Device Console
    // 	    5.  Device Management
    // 	    6.  VPN Management
    // 	    7.  Shutdown/Reboot Device
    // 	    0.  Exit
    // 
    // 	    Select Menu Number [0-7]: 

    success = ssh.ChannelReceiveUntilMatch(channelNum,"Select Menu Number","utf-8",true);
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    // Show what we received so far:
    Log.i(TAG, ssh.getReceivedText(channelNum,"utf-8"));

    // Send "4" <RETURN> to mimic typing in a shell session.
    success = ssh.ChannelSendString(channelNum,"4\n","utf-8");
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    // We should get a "console>" prompt.
    success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",true);
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    Log.i(TAG, ssh.getReceivedText(channelNum,"utf-8"));

    // Send a command and get the output..
    success = ssh.ChannelSendString(channelNum,"dnslookup host google.com\n","utf-8");
    success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",true);
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    Log.i(TAG, ssh.getReceivedText(channelNum,"utf-8"));

    // Send another command and get the output, and so on...
    success = ssh.ChannelSendString(channelNum,"dnslookup host microsoft.com\n","utf-8");
    success = ssh.ChannelReceiveUntilMatch(channelNum,"console>","utf-8",true);
    if (success != true) {
        Log.i(TAG, ssh.lastErrorText());
        return;
        }

    Log.i(TAG, ssh.getReceivedText(channelNum,"utf-8"));

    ssh.Disconnect();

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}