commit dbdadf211557e98e76bf64dd4d9677ac099f4472 Author: Sathyanarayanan Gunasekaran gsathya.ceg@gmail.com Date: Sun Sep 30 20:41:54 2012 +0530

Add DisableNetwork support

DisableNetwork tells tor to drop the current circuits and stop building new ones. A BroadcastReciever is triggered when there are changes in the network connection which toggles DisableNetwork. --- AndroidManifest.xml | 7 +++-- src/org/torproject/android/service/TorService.java | 22 ++++++++++++++++++++ 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml index 99ce90b..9ff495c 100644 --- a/AndroidManifest.xml +++ b/AndroidManifest.xml @@ -5,9 +5,10 @@ android:versionCode="45" android:installLocation="auto" > - <uses-permission android:name="android.permission.INTERNET" /> - <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/> - + <uses-permission android:name="android.permission.INTERNET" /> + <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/> + <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> + <uses-sdk android:minSdkVersion="5" android:targetSdkVersion="15"/> <application android:name=".OrbotApp" android:icon="@drawable/ic_launcher" android:label="@string/app_name" diff --git a/src/org/torproject/android/service/TorService.java b/src/org/torproject/android/service/TorService.java index 73c0d71..7711648 100644 --- a/src/org/torproject/android/service/TorService.java +++ b/src/org/torproject/android/service/TorService.java @@ -38,10 +38,13 @@ import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.app.Service; +import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; +import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; +import android.net.ConnectivityManager; import android.os.Bundle; import android.os.IBinder; import android.os.Looper; @@ -275,6 +278,8 @@ public class TorService extends Service implements TorServiceConstants, TorConst { initTor(); isRunning = true; + IntentFilter mNetworkStateFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION); + registerReceiver(mNetworkStateReceiver , mNetworkStateFilter); } catch (Exception e) { @@ -1496,6 +1501,23 @@ public class TorService extends Service implements TorServiceConstants, TorConst }

+ /* + * Another way to do this would be to use the Observer pattern by defining the + * BroadcastReciever in the Android manifest. + */ + private final BroadcastReceiver mNetworkStateReceiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); + try { + mBinder.updateConfiguration("DisableNetwork", noConnectivity ? "1" : "0", false); + mBinder.saveConfiguration(); + } catch (RemoteException e) { + logException ("error applying prefs",e); + } + } + }; + private boolean updateTorConfiguration () throws RemoteException {