diff options
Diffstat (limited to 'app/src/fil/libre/repwifiapp/helpers/OpenVpnManager.java')
| -rw-r--r-- | app/src/fil/libre/repwifiapp/helpers/OpenVpnManager.java | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/app/src/fil/libre/repwifiapp/helpers/OpenVpnManager.java b/app/src/fil/libre/repwifiapp/helpers/OpenVpnManager.java deleted file mode 100644 index 5de2501..0000000 --- a/app/src/fil/libre/repwifiapp/helpers/OpenVpnManager.java +++ /dev/null @@ -1,237 +0,0 @@ -// -// Copyright 2017 Filippo "Fil" Bergamo <fil.bergamo@riseup.net> -// -// This file is part of RepWifiApp. -// This file is based upon the example file included in -// de.blinkt.openvpn package by Arne Schwabe. -// -// RepWifiApp is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// RepWifiApp is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with RepWifiApp. If not, see <http://www.gnu.org/licenses/>. -// -// ******************************************************************** - -package fil.libre.repwifiapp.helpers; - -import android.app.Activity; -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.ServiceConnection; -import android.content.pm.ApplicationInfo; -import android.content.pm.PackageManager.NameNotFoundException; -import android.os.IBinder; -import android.os.RemoteException; -import java.util.ArrayList; -import java.util.List; -import de.blinkt.openvpn.api.APIVpnProfile; -import de.blinkt.openvpn.api.IOpenVPNAPIService; - -public class OpenVpnManager { - - public static final String SERVICE_PACKAGE_NAME = "de.blinkt.openvpn"; - public static final String APP_COMMON_NAME = "OpenVPN for Android"; - public static final String PLACEHOLDER_APPNAME = "[VPN_EXT_APP]"; - - private static boolean VpnIsConnected; - private static OpenVpnManager _currentInstance; - - protected IOpenVPNAPIService _vpnSvc; - - private Activity _caller; - private ServiceConnection _svcConnection = new ServiceConnection() { - public void onServiceConnected(ComponentName className, IBinder service) { - _vpnSvc = IOpenVPNAPIService.Stub.asInterface(service); - } - - public void onServiceDisconnected(ComponentName className) { - _vpnSvc = null; - } - }; - - private OpenVpnManager(Activity c) throws Exception { - this._caller = c; - bindService(); - } - - private void bindService() throws Exception { - - Intent intentGetService = new Intent(IOpenVPNAPIService.class.getName()); - intentGetService.setPackage(SERVICE_PACKAGE_NAME); - if (!_caller.bindService(intentGetService, _svcConnection, Context.BIND_AUTO_CREATE)) { - throw new Exception("FAILED to bind to OpenVPN service!"); - } - - } - - private void unbindService() { - _caller.unbindService(_svcConnection); - } - - private Intent askApiPermissionsGetIntentInternal() throws RemoteException { - return _vpnSvc.prepare(_caller.getPackageName()); - } - - private boolean startVpnInternal(String profileUuid) { - - if (profileUuid == null) { - Utils.logError("Invoked startVpn with null uuid"); - return false; - } - - if (_vpnSvc == null) { - Utils.logError("Invoked startVpn but inner service is null."); - return false; - } - - try { - - _vpnSvc.startProfile(profileUuid); - VpnIsConnected = true; - return true; - - } catch (RemoteException e) { - Utils.logError("Exception while starting vpn.", e); - return false; - } - } - - private boolean disconnectInternal() { - - if (_vpnSvc == null) { - Utils.logDebug("Attempted to disconnect from VPN, but inner service is null"); - VpnIsConnected = false; - return true; - } - - try { - _vpnSvc.disconnect(); - VpnIsConnected = false; - return true; - } catch (RemoteException e) { - Utils.logError("Exception while disconnecting from vpn.", e); - return false; - } - } - - private List<String> getExistingProfilesInternal(){ - - try { - List<APIVpnProfile> list = _vpnSvc.getProfiles(); - - List<String> ret = new ArrayList<String>(); - for (APIVpnProfile vp : list) { - ret.add(vp.mName); - } - - return ret; - - } catch (RemoteException e) { - Utils.logError("Exception while retrieving profiles from vpn service.", e); - return null; - } - - } - - private String getUuidFromNameInternal(String profileName) { - - if (_vpnSvc == null) { - Utils.logError("Called getUuidFromName but inner service is null!"); - return null; - } - - try { - List<APIVpnProfile> list = _vpnSvc.getProfiles(); - - for (APIVpnProfile vp : list) { - if (vp.mName.equals(profileName)) { - return vp.mUUID; - } - } - - return null; - - } catch (RemoteException e) { - Utils.logError("Exception while retrieving profiles from vpn service.", e); - return null; - } - } - - public void close() { - if (_vpnSvc != null) { - unbindService(); - - } - - } - - public static void initialize(Activity caller){ - - if (_currentInstance != null){ - return; - } - - try { - _currentInstance = new OpenVpnManager(caller); - } catch (Exception e) { - Utils.logError("Exception while initializing vpn manager.",e); - } - } - - public static boolean isExternalAppInstalled(Activity caller) { - - try { - - ApplicationInfo i; - i = caller.getPackageManager().getApplicationInfo(SERVICE_PACKAGE_NAME, 0); - return (i != null); - - } catch (NameNotFoundException e) { - return false; - } - - } - - public static boolean startVpn(String profileUuid){ - if (_currentInstance == null){ - return false; - } - return _currentInstance.startVpnInternal(profileUuid); - } - - public static boolean disconnect(){ - if (_currentInstance == null){ - return false; - } - return _currentInstance.disconnectInternal(); - } - - public static boolean isVpnConnected(){ - return VpnIsConnected; - } - - public static String getUuidFromName(String profileName){ - if (_currentInstance == null){ - return null; - } - return _currentInstance.getUuidFromNameInternal(profileName); - } - - public static List<String> getExistingProfiles(){ - return _currentInstance.getExistingProfilesInternal(); - } - - public static Intent askApiPermissionsGetIntent() throws RemoteException{ - return _currentInstance.askApiPermissionsGetIntentInternal(); - } - -} |