| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.cts.verifier.managedprovisioning; |
| |
| import android.app.AlertDialog; |
| import android.app.admin.DevicePolicyManager; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.net.VpnService; |
| import android.net.VpnService.Builder; |
| import android.os.Bundle; |
| import android.os.ParcelFileDescriptor; |
| import android.os.UserManager; |
| import android.provider.Settings; |
| import android.util.Log; |
| import android.widget.TextView; |
| import android.net.VpnService; |
| import android.os.ParcelFileDescriptor; |
| |
| import com.android.cts.verifier.PassFailButtons; |
| import com.android.cts.verifier.R; |
| |
| import java.io.IOException; |
| |
| /** |
| * Activity to test Vpn configuration |
| */ |
| public class VpnTestActivity extends PassFailButtons.Activity { |
| |
| public static class MyTestVpnService extends VpnService { |
| /* |
| * MyVpnTestService is just a stub. This class exists because the framework needs a class |
| * inside the app to refer back to, just using VpnService itself won't work. |
| */ |
| } |
| |
| private ParcelFileDescriptor descriptor = null; |
| private ComponentName mAdminReceiverComponent; |
| private DevicePolicyManager mDevicePolicyManager; |
| private UserManager mUserManager; |
| private static final String TAG = "DeviceOwnerPositiveTestActivity"; |
| private static final int REQUEST_VPN_CODE = 1; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.vpn_test); |
| setPassFailButtonClickListeners(); |
| mAdminReceiverComponent = new ComponentName(this, DeviceAdminTestReceiver.class.getName()); |
| mDevicePolicyManager = (DevicePolicyManager) getSystemService( |
| Context.DEVICE_POLICY_SERVICE); |
| mDevicePolicyManager.addUserRestriction(mAdminReceiverComponent, |
| UserManager.DISALLOW_CONFIG_VPN); |
| mUserManager = (UserManager) getSystemService(Context.USER_SERVICE); |
| testVpnEstablishFails(); |
| } |
| |
| @Override |
| public void finish() { |
| mDevicePolicyManager.clearUserRestriction(mAdminReceiverComponent, |
| UserManager.DISALLOW_CONFIG_VPN); |
| super.finish(); |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int result, Intent data) { |
| if (requestCode == REQUEST_VPN_CODE && result == RESULT_OK) { |
| establishVpn(); |
| } else { |
| // vpn connection canceled by user |
| Log.w(TAG, "Test failed, canceled by user"); |
| populateInfo(R.string.device_owner_vpn_connection_canceled); |
| } |
| } |
| |
| public void testVpnEstablishFails() { |
| Intent newIntent = VpnService.prepare(this); |
| if (newIntent != null) { |
| startActivityForResult(newIntent, REQUEST_VPN_CODE); |
| } else { |
| establishVpn(); |
| } |
| } |
| |
| public void establishVpn() { |
| MyTestVpnService service = new MyTestVpnService(); |
| descriptor = service.new Builder().addAddress("8.8.8.8", 30).establish(); |
| if (descriptor == null) { |
| // vpn connection not established, as expected, test case succeeds |
| Log.i(TAG, "Test succeeded: descriptor is null"); |
| populateInfo(R.string.device_owner_no_vpn_connection); |
| return; |
| } |
| // vpn connection established, not expected, test case fails |
| Log.w(TAG, "vpn connection established, not expected, test case fails"); |
| try { |
| descriptor.close(); |
| populateInfo(R.string.device_owner_vpn_connection); |
| } catch (IOException e) { |
| Log.i(TAG, "Closing vpn connection failed. Caught exception: ", e); |
| populateInfo(R.string.device_owner_vpn_connection_close_failed); |
| } |
| } |
| |
| private void populateInfo(int messageId) { |
| TextView vpnInfoTextView = (TextView) findViewById(R.id.device_owner_vpn_info); |
| vpnInfoTextView.setText(getString(messageId)); |
| } |
| |
| } |