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Diffstat (limited to 'src/de/blinkt/openvpn/api/ExternalOpenVPNService.java')
-rw-r--r--src/de/blinkt/openvpn/api/ExternalOpenVPNService.java238
1 files changed, 238 insertions, 0 deletions
diff --git a/src/de/blinkt/openvpn/api/ExternalOpenVPNService.java b/src/de/blinkt/openvpn/api/ExternalOpenVPNService.java
new file mode 100644
index 00000000..459bf790
--- /dev/null
+++ b/src/de/blinkt/openvpn/api/ExternalOpenVPNService.java
@@ -0,0 +1,238 @@
+package de.blinkt.openvpn.api;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.util.LinkedList;
+import java.util.List;
+
+import android.app.Service;
+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;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.VpnService;
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.RemoteCallbackList;
+import android.os.RemoteException;
+import de.blinkt.openvpn.R;
+import de.blinkt.openvpn.VpnProfile;
+import de.blinkt.openvpn.core.ConfigParser;
+import de.blinkt.openvpn.core.ConfigParser.ConfigParseError;
+import de.blinkt.openvpn.core.OpenVPN;
+import de.blinkt.openvpn.core.OpenVPN.ConnectionStatus;
+import de.blinkt.openvpn.core.OpenVPN.StateListener;
+import de.blinkt.openvpn.core.OpenVpnService;
+import de.blinkt.openvpn.core.OpenVpnService.LocalBinder;
+import de.blinkt.openvpn.core.ProfileManager;
+import de.blinkt.openvpn.core.VPNLaunchHelper;
+
+public class ExternalOpenVPNService extends Service implements StateListener {
+
+ final RemoteCallbackList<IOpenVPNStatusCallback> mCallbacks =
+ new RemoteCallbackList<IOpenVPNStatusCallback>();
+
+ private OpenVpnService mService;
+ private ExternalAppDatabase mExtAppDb;
+
+
+ private ServiceConnection mConnection = new ServiceConnection() {
+
+
+ @Override
+ public void onServiceConnected(ComponentName className,
+ IBinder service) {
+ // We've bound to LocalService, cast the IBinder and get LocalService instance
+ LocalBinder binder = (LocalBinder) service;
+ mService = binder.getService();
+ }
+
+ @Override
+ public void onServiceDisconnected(ComponentName arg0) {
+ mService =null;
+ }
+
+ };
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+ OpenVPN.addStateListener(this);
+ mExtAppDb = new ExternalAppDatabase(this);
+
+ Intent intent = new Intent(getBaseContext(), OpenVpnService.class);
+ intent.setAction(OpenVpnService.START_SERVICE);
+
+ bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
+ }
+
+ private final IOpenVPNAPIService.Stub mBinder = new IOpenVPNAPIService.Stub() {
+ private boolean checkOpenVPNPermission() throws SecurityRemoteException{
+ PackageManager pm = getPackageManager();
+
+ for (String apppackage:mExtAppDb.getExtAppList()) {
+ ApplicationInfo app;
+ try {
+ app = pm.getApplicationInfo(apppackage, 0);
+ if (Binder.getCallingUid() == app.uid) {
+ return true;
+ }
+ } catch (NameNotFoundException e) {
+ // App not found. Remove it from the list
+ mExtAppDb.removeApp(apppackage);
+ e.printStackTrace();
+ }
+
+ }
+ throw new SecurityException("Unauthorized OpenVPN API Caller");
+ }
+
+ @Override
+ public List<APIVpnProfile> getProfiles() throws RemoteException {
+ checkOpenVPNPermission();
+
+ ProfileManager pm = ProfileManager.getInstance(getBaseContext());
+
+ List<APIVpnProfile> profiles = new LinkedList<APIVpnProfile>();
+
+ for(VpnProfile vp: pm.getProfiles())
+ profiles.add(new APIVpnProfile(vp.getUUIDString(),vp.mName,vp.mUserEditable));
+
+ return profiles;
+ }
+
+ @Override
+ public void startProfile(String profileUUID) throws RemoteException {
+ checkOpenVPNPermission();
+
+ Intent shortVPNIntent = new Intent(Intent.ACTION_MAIN);
+ shortVPNIntent.setClass(getBaseContext(),de.blinkt.openvpn.LaunchVPN.class);
+ shortVPNIntent.putExtra(de.blinkt.openvpn.LaunchVPN.EXTRA_KEY,profileUUID);
+ shortVPNIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ startActivity(shortVPNIntent);
+ }
+
+ public void startVPN(String inlineconfig) throws RemoteException {
+ checkOpenVPNPermission();
+
+ ConfigParser cp = new ConfigParser();
+ try {
+ cp.parseConfig(new StringReader(inlineconfig));
+ VpnProfile vp = cp.convertProfile();
+ if(vp.checkProfile(getApplicationContext()) != R.string.no_error_found)
+ throw new RemoteException(getString(vp.checkProfile(getApplicationContext())));
+
+
+ ProfileManager.setTemporaryProfile(vp);
+ VPNLaunchHelper.startOpenVpn(vp, getBaseContext());
+
+
+ } catch (IOException e) {
+ throw new RemoteException(e.getMessage());
+ } catch (ConfigParseError e) {
+ throw new RemoteException(e.getMessage());
+ }
+ }
+
+ @Override
+ public boolean addVPNProfile(String name, String config) throws RemoteException {
+ checkOpenVPNPermission();
+
+ ConfigParser cp = new ConfigParser();
+ try {
+ cp.parseConfig(new StringReader(config));
+ VpnProfile vp = cp.convertProfile();
+ vp.mName = name;
+ ProfileManager pm = ProfileManager.getInstance(getBaseContext());
+ pm.addProfile(vp);
+ } catch (IOException e) {
+ e.printStackTrace();
+ return false;
+ } catch (ConfigParseError e) {
+ e.printStackTrace();
+ return false;
+ }
+
+ return true;
+ }
+
+
+ @Override
+ public Intent prepare(String packagename) {
+ if (new ExternalAppDatabase(ExternalOpenVPNService.this).isAllowed(packagename))
+ return null;
+
+ Intent intent = new Intent();
+ intent.setClass(ExternalOpenVPNService.this, ConfirmDialog.class);
+ return intent;
+ }
+
+ @Override
+ public boolean hasPermission() throws RemoteException {
+ checkOpenVPNPermission();
+
+ return VpnService.prepare(ExternalOpenVPNService.this)==null;
+ }
+
+
+ @Override
+ public void registerStatusCallback(IOpenVPNStatusCallback cb)
+ throws RemoteException {
+ checkOpenVPNPermission();
+
+ if (cb != null) mCallbacks.register(cb);
+
+
+ }
+
+ @Override
+ public void unregisterStatusCallback(IOpenVPNStatusCallback cb)
+ throws RemoteException {
+ checkOpenVPNPermission();
+
+ if (cb != null) mCallbacks.unregister(cb);
+
+ }
+
+ @Override
+ public void disconnect() throws RemoteException {
+ checkOpenVPNPermission();
+
+ mService.getManagement().stopVPN();
+ }
+ };
+
+ @Override
+ public IBinder onBind(Intent intent) {
+ return mBinder;
+ }
+
+ @Override
+ public void onDestroy() {
+ super.onDestroy();
+ mCallbacks.kill();
+ unbindService(mConnection);
+ OpenVPN.removeStateListener(this);
+ }
+
+ @Override
+ public void updateState(String state, String logmessage, int resid, ConnectionStatus level) {
+ // Broadcast to all clients the new value.
+ final int N = mCallbacks.beginBroadcast();
+ for (int i=0; i<N; i++) {
+ try {
+ mCallbacks.getBroadcastItem(i).newStatus(state,logmessage);
+ } catch (RemoteException e) {
+ // The RemoteCallbackList will take care of removing
+ // the dead object for us.
+ }
+ }
+ mCallbacks.finishBroadcast();
+ }
+
+
+
+} \ No newline at end of file