diff options
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/eip/EIP.java')
| -rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/eip/EIP.java | 103 |
1 files changed, 97 insertions, 6 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java index 5cf180d3..0c83c261 100644 --- a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java +++ b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java @@ -17,9 +17,13 @@ package se.leap.bitmaskclient.eip; import android.app.IntentService; +import android.content.ComponentName; import android.content.Intent; +import android.content.ServiceConnection; import android.content.SharedPreferences; import android.os.Bundle; +import android.os.IBinder; +import android.os.RemoteException; import android.os.ResultReceiver; import android.support.v4.content.LocalBroadcastManager; import android.util.Log; @@ -28,13 +32,20 @@ import org.json.JSONException; import org.json.JSONObject; import java.lang.ref.WeakReference; +import java.util.Observable; +import java.util.Observer; import de.blinkt.openvpn.LaunchVPN; +import de.blinkt.openvpn.core.IOpenVPNServiceInternal; +import de.blinkt.openvpn.core.OpenVPNService; +import de.blinkt.openvpn.core.ProfileManager; +import de.blinkt.openvpn.core.VpnStatus; import se.leap.bitmaskclient.OnBootReceiver; import static android.app.Activity.RESULT_CANCELED; import static android.app.Activity.RESULT_OK; import static android.content.Intent.CATEGORY_DEFAULT; +import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_NONETWORK; import static se.leap.bitmaskclient.Constants.BROADCAST_EIP_EVENT; import static se.leap.bitmaskclient.Constants.BROADCAST_RESULT_CODE; import static se.leap.bitmaskclient.Constants.BROADCAST_RESULT_KEY; @@ -43,6 +54,7 @@ import static se.leap.bitmaskclient.Constants.EIP_ACTION_IS_RUNNING; import static se.leap.bitmaskclient.Constants.EIP_ACTION_START; import static se.leap.bitmaskclient.Constants.EIP_ACTION_START_ALWAYS_ON_VPN; import static se.leap.bitmaskclient.Constants.EIP_ACTION_STOP; +import static se.leap.bitmaskclient.Constants.EIP_ACTION_STOP_BLOCKING_VPN; import static se.leap.bitmaskclient.Constants.EIP_EARLY_ROUTES; import static se.leap.bitmaskclient.Constants.EIP_RECEIVER; import static se.leap.bitmaskclient.Constants.EIP_REQUEST; @@ -63,7 +75,7 @@ import static se.leap.bitmaskclient.R.string.vpn_certificate_is_invalid; * @author Sean Leonard <meanderingcode@aetherislands.net> * @author Parménides GV <parmegv@sdf.org> */ -public final class EIP extends IntentService { +public final class EIP extends IntentService implements Observer{ public final static String TAG = EIP.class.getSimpleName(), SERVICE_API_PATH = "config/eip-service.json", @@ -73,6 +85,27 @@ public final class EIP extends IntentService { private WeakReference<ResultReceiver> mReceiverRef = new WeakReference<>(null); private SharedPreferences preferences; + private EipStatus eipStatus; + private IOpenVPNServiceInternal mService; + private boolean stopEipIfConnectionIsEstablished = false; + + private ServiceConnection openVpnConnection = new ServiceConnection() { + @Override + public void onServiceConnected(ComponentName className, + IBinder service) { + mService = IOpenVPNServiceInternal.Stub.asInterface(service); + if (stopEipIfConnectionIsEstablished) { + stopEipIfConnectionIsEstablished = false; + stopEIP(); + } + } + + @Override + public void onServiceDisconnected(ComponentName arg0) { + mService = null; + } + }; + public EIP() { super(TAG); } @@ -80,10 +113,31 @@ public final class EIP extends IntentService { @Override public void onCreate() { super.onCreate(); + eipStatus = EipStatus.getInstance(); + eipStatus.addObserver(this); + Intent intent = new Intent(this, OpenVPNService.class); + intent.setAction(OpenVPNService.START_SERVICE); + bindOpenVpnService(); preferences = getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE); } @Override + public void onDestroy() { + super.onDestroy(); + unbindService(openVpnConnection); + eipStatus.deleteObserver(this); + eipStatus = null; + mService = null; + } + + @Override + public void update(Observable observable, Object data) { + if (observable instanceof EipStatus) { + eipStatus = (EipStatus) observable; + } + } + + @Override protected void onHandleIntent(Intent intent) { String action = intent.getAction(); if (intent.getParcelableExtra(EIP_RECEIVER) != null) { @@ -183,22 +237,41 @@ public final class EIP extends IntentService { } private void stopEIP() { - // TODO stop eip from here if possible... - EipStatus eipStatus = EipStatus.getInstance(); + if (mService == null) { + stopEipIfConnectionIsEstablished = true; + return; + } + int resultCode = RESULT_CANCELED; - if (eipStatus.isConnected() || eipStatus.isConnecting()) + if (isOpenVpnRunningWithoutNetwork() || eipStatus.isConnected() || eipStatus.isConnecting()) { + preferences.edit().putBoolean(EIP_RESTART_ON_BOOT, false).apply(); + if (eipStatus.isBlockingVpnEstablished()) { + stopBlockingVpn(); + } + ProfileManager.setConntectedVpnProfileDisconnected(this); + try { + mService.stopVPN(false); + } catch (RemoteException e) { + VpnStatus.logException(e); + } resultCode = RESULT_OK; - + } tellToReceiverOrBroadcast(EIP_ACTION_STOP, resultCode); } + private void stopBlockingVpn() { + Log.d(TAG, "stop VoidVpn!"); + Intent stopVoidVpnIntent = new Intent(this, VoidVpnService.class); + stopVoidVpnIntent.setAction(EIP_ACTION_STOP_BLOCKING_VPN); + startService(stopVoidVpnIntent); + } + /** * Checks the last stored status notified by ics-openvpn * Sends <code>Activity.RESULT_CANCELED</code> to the ResultReceiver that made the * request if it's not connected, <code>Activity.RESULT_OK</code> otherwise. */ private void isRunning() { - EipStatus eipStatus = EipStatus.getInstance(); int resultCode = (eipStatus.isConnected()) ? RESULT_OK : RESULT_CANCELED; @@ -278,4 +351,22 @@ public final class EIP extends IntentService { e.printStackTrace(); } } + + private boolean isOpenVpnRunningWithoutNetwork() { + boolean isRunning = false; + try { + isRunning = eipStatus.getLevel() == LEVEL_NONETWORK && + mService.isVpnRunning(); + } catch (Exception e) { + //eat me + e.printStackTrace(); + } + return isRunning; + } + + private void bindOpenVpnService() { + Intent intent = new Intent(this, OpenVPNService.class); + intent.setAction(OpenVPNService.START_SERVICE); + bindService(intent, openVpnConnection, BIND_AUTO_CREATE); + } } |