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improved clean-up, shutdown of Tun2Socks and VPN service

This commit is contained in:
Nathan Freitas 2015-04-03 00:20:30 -04:00
parent b1d46e2291
commit 39ce7f1b22
3 changed files with 43 additions and 39 deletions
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2
res/values/strings.xml
View File

@ -330,4 +330,6 @@
<string name="apps_mode">Apps Mode</string>
<string name="you_can_enable_all_apps_on_your_device_to_run_through_the_tor_network_using_the_vpn_feature_of_android_">You can enable all apps on your device to run through the Tor network using the VPN feature of Android.\n\n*WARNING* This is a new, experimental feature and in some cases may not start automatically, or may stop. It should NOT be used for anonymity, and ONLY used for getting through firewalls and filters.</string>
<string name="send_email">Send Email</string>
</resources>

15
src/org/torproject/android/OrbotMainActivity.java
View File

@ -245,8 +245,8 @@ public class OrbotMainActivity extends Activity implements OrbotConstants, OnLon
}
});
mBtnBrowser.setEnabled(false);
mBtnVPN = (ToggleButton)findViewById(R.id.btnVPN);
@ -910,7 +910,7 @@ public class OrbotMainActivity extends Activity implements OrbotConstants, OnLon
intent.putExtra(Intent.EXTRA_EMAIL , new String[]{"bridges@torproject.org"});
intent.putExtra(Intent.EXTRA_SUBJECT, "Tor Bridge Request");
startActivity(Intent.createChooser(intent, "Send Email"));
startActivity(Intent.createChooser(intent, getString(R.string.send_email)));
}
private void enableBridges (boolean enable)
@ -940,6 +940,8 @@ public class OrbotMainActivity extends Activity implements OrbotConstants, OnLon
@Override
public void onClick(DialogInterface dialog, int which) {
mPrefs.edit().putBoolean("pref_vpn", true).commit();
startVpnService();
}
@ -997,6 +999,15 @@ public class OrbotMainActivity extends Activity implements OrbotConstants, OnLon
protected void onResume() {
super.onResume();
if (mPrefs != null)
{
boolean useVPN = mPrefs.getBoolean("pref_vpn", false);
mBtnVPN.setChecked(useVPN);
boolean useBridges = mPrefs.getBoolean("pref_bridges_enabled", false);
mBtnBridges.setChecked(useBridges);
}
mHandler.postDelayed(new Runnable ()
{
public void run ()

65
src/org/torproject/android/vpn/OrbotVpnService.java
View File

@ -20,19 +20,18 @@ import java.net.InetAddress;
import java.util.Locale;
import org.torproject.android.service.TorServiceConstants;
import org.torproject.android.service.TorServiceUtils;
import android.annotation.TargetApi;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.VpnService;
import android.os.Build;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import android.util.Log;
import android.widget.Toast;
@ -124,20 +123,31 @@ public class OrbotVpnService extends VpnService implements Handler.Callback {
private void stopVPN ()
{
Tun2Socks.Stop();
if (mSocksProxyServer != null){
mSocksProxyServer.stop();
mSocksProxyServer = null;
}
/*
if (mHttpProxyServer != null)
{
mHttpProxyServer.closeSocket();
}*/
if (mInterface != null){
onRevoke();
try
{
Log.d(TAG,"closing interface, destroying VPN interface");
mInterface.close();
mInterface = null;
}
catch (Exception e)
{
Log.d(TAG,"error stopping tun2socks",e);
}
catch (Error e)
{
Log.d(TAG,"error stopping tun2socks",e);
}
}
}
@ -169,9 +179,6 @@ public class OrbotVpnService extends VpnService implements Handler.Callback {
// (i.e., Farsi and Arabic).^M
Locale.setDefault(new Locale("en"));
boolean isLollipop = Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
//String localhost = InetAddress.getLocalHost().getHostAddress();
String vpnName = "OrbotVPN";
@ -190,15 +197,16 @@ public class OrbotVpnService extends VpnService implements Handler.Callback {
builder.addRoute("0.0.0.0",0);
// builder.addDnsServer("8.8.8.8");
if (isLollipop)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
{
doLollipopAppRouting(builder);
}
// Create a new interface using the builder and save the parameters.
mInterface = builder.setSession(mSessionName)
.setConfigureIntent(mConfigureIntent)
.establish();
Tun2Socks.Start(mInterface, VPN_MTU, virtualIP, virtualNetMask, localSocks , localDNS , true);
}
catch (Exception e)
@ -225,27 +233,10 @@ public class OrbotVpnService extends VpnService implements Handler.Callback {
@Override
public void onRevoke() {
try
{
Log.d(TAG,"closing interface, destroying VPN interface");
//Tun2Socks.Stop();
if (mInterface != null)
{
mInterface.close();
mInterface = null;
}
}
catch (Exception e)
{
Log.d(TAG,"error stopping tun2socks",e);
}
catch (Error e)
{
Log.d(TAG,"error stopping tun2socks",e);
}
SharedPreferences prefs = TorServiceUtils.getSharedPrefs(getApplicationContext());
prefs.edit().putBoolean("pref_vpn", false).commit();
stopVPN();
super.onRevoke();
}