Android Open Source - Orlib Orlib Main Activity

• Back to Network/traffic  ↑

From Project

Back to project page Orlib.

License

The source code is released under:

GNU Lesser General Public License

Java Source Code

package orlib.sample;
/*from   w  w w  .j  av  a 2 s . c  o m*/
import info.guardianproject.net.http.SocksHttpClient;
import info.guardianproject.orlib.R;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Proxy;
import java.net.UnknownHostException;

import net.sourceforge.jsocks.socks.Socks5Proxy;
import net.sourceforge.jsocks.socks.SocksSocket;

import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.params.ConnRoutePNames;
import org.apache.http.impl.client.DefaultHttpClient;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class OrlibMainActivity extends Activity {
  
  private final static String TAG = "OrlibSample";
  private TextView textView = null;
  
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        textView = (TextView)findViewById(R.id.WizardTextBody);
        Button btn = ((Button)findViewById(R.id.btnWizard1));
        
        btn.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
       
        Runnable runnable = new Runnable ()
        {
          public void run()
          {
            //this opens a direct socks socket on port 80
            openSocksSocket("check.torproject.org",80);
          }
        };
        
        Handler handle = new Handler();
        handle.post(runnable);
      }
        });

        btn = ((Button)findViewById(R.id.btnWizard2));
        
        btn.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
       
        //use the local Privoxy->Tor HTTP proxy
        checkHTTP("http://check.torproject.org", Proxy.Type.HTTP, "localhost", 8118);
        
        //you can also use SOCKS with non HTTPS/S links
        //checkHTTP("http://check.torproject.org", Proxy.Type.SOCKS, "localhost", 9050);

      }
        });
        
        
        btn = ((Button)findViewById(R.id.btnWizard3));
        
        btn.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
       
        //use the direct SOCKS5 proxy built into Tor itself (more secure)
        
        //SOCKS with HTTP/S not quite working yet (DNS leaks)
        //checkHTTP("https://check.torproject.org:443/", Proxy.Type.SOCKS, "localhost", 9050);
        
        /// so use HTTP proxy for now, it will work just fine!
        checkHTTP("https://check.torproject.org/", Proxy.Type.HTTP, "localhost", 8118);
        

      }
        });
        
    }
    
    
    public void openSocksSocket (String checkHost, int checkPort)
    {
      textView.setText("Opening socket to " + checkHost + " on port " + checkPort + "\n");
      
      try
      {
        
        Socks5Proxy proxy = new Socks5Proxy("localhost",9050);
        proxy.resolveAddrLocally(false);
   
        SocksSocket ss = null;
        
        PrintWriter out = null;
        BufferedReader in = null;
        
         try {
             
           ss = new SocksSocket(proxy,checkHost, checkPort);
           
                  out = new PrintWriter(ss.getOutputStream(), true);
                  in = new BufferedReader(new InputStreamReader(
                                              ss.getInputStream()));
                 
              
                  out.println("GET / HTTP/1.0");
                  out.println("Host: check.torproject.org");
                  out.println();
                  
                  String line = null;
                  
                  while ((line = in.readLine())!=null)
                  {
                    textView.append(line);
                    textView.append("\n");
                  }
                  
                  
              } catch (UnknownHostException e) {
                  Log.i(TAG,"Could not find host",e);
              } catch (IOException e) {
                  Log.i(TAG,"Error reading and writing",e);
                 
              }

        

        out.close();
        in.close();
        
      }
      catch (Exception e)
      {
        textView.append(e.getMessage());
        
        Log.e(TAG, "Unable to connect to torproject",e);
      }
    }
    
    
    public void checkHTTP (String url, Proxy.Type proxyType, String host, int port)
    {
    
      textView.setText("Attempting to connect to: " + url + "\n");

      try
      {
        HttpClient httpclient = null;
        
        if (proxyType == Proxy.Type.SOCKS)
        {
          //get an HTTP client configured to work with local Tor SOCKS5 proxy
          httpclient = new SocksHttpClient(host, port);
        }
        else if (proxyType == Proxy.Type.HTTP)
        {
        
          httpclient = new DefaultHttpClient();
            HttpHost proxy = new HttpHost(host, port);
            httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
        }
        
          HttpGet httpget = new HttpGet(url);
        HttpResponse response = httpclient.execute(httpget);

        textView.append( response.getStatusLine().getStatusCode() + "\n");
      
      }
      catch (Exception e)
      {
        //textView.append(e.getMessage());
        
        Log.e(TAG, "Unable to connect to torproject",e);
      }
    }
}

Java Source Code List

• Back to Network/traffic  ↑