1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.cts.vpnfirewall; 18 19 import android.app.Activity; 20 import android.content.Intent; 21 import android.net.VpnService; 22 import android.os.Bundle; 23 24 public class VpnClient extends Activity { 25 26 public static final String ACTION_CONNECT_AND_FINISH = 27 "com.android.cts.vpnfirewall.action.CONNECT_AND_FINISH"; 28 public static final String ACTION_DISCONNECT_AND_FINISH = 29 "com.android.cts.vpnfirewall.action.DISCONNECT_AND_FINISH"; 30 31 private static final int REQUEST_CONNECT = 0; 32 private static final int REQUEST_CONNECT_AND_FINISH = 1; 33 34 @Override onCreate(Bundle savedInstanceState)35 public void onCreate(Bundle savedInstanceState) { 36 super.onCreate(savedInstanceState); 37 setContentView(R.layout.vpn_client); 38 39 if (ACTION_CONNECT_AND_FINISH.equals(getIntent().getAction())) { 40 prepareAndStart(REQUEST_CONNECT_AND_FINISH); 41 } 42 if (ACTION_DISCONNECT_AND_FINISH.equals(getIntent().getAction())) { 43 // the easiest way to stop the VpnService is to to start it with a stop action 44 Intent stopServiceIntent = new Intent(this, ReflectorVpnService.class) 45 .setAction(ReflectorVpnService.ACTION_STOP_SERVICE); 46 startService(stopServiceIntent); 47 finish(); 48 } 49 findViewById(R.id.connect).setOnClickListener(v -> prepareAndStart(REQUEST_CONNECT)); 50 } 51 52 @Override onActivityResult(int request, int result, Intent data)53 protected void onActivityResult(int request, int result, Intent data) { 54 if (result == RESULT_OK) { 55 startService(new Intent(this, ReflectorVpnService.class)); 56 } 57 if (request == REQUEST_CONNECT_AND_FINISH) { 58 finish(); 59 } 60 } 61 prepareAndStart(int requestCode)62 private void prepareAndStart(int requestCode) { 63 Intent intent = VpnService.prepare(VpnClient.this); 64 if (intent != null) { 65 startActivityForResult(intent, requestCode); 66 } else { 67 onActivityResult(requestCode, RESULT_OK, null); 68 } 69 } 70 } 71