1 /* 2 * Copyright (C) 2018 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.car.settings.security; 18 19 import androidx.annotation.Nullable; 20 import androidx.fragment.app.Fragment; 21 22 import com.android.car.settings.common.BaseCarSettingsActivity; 23 24 /** 25 * Prompts the user to enter their pin, password, or pattern lock (if set) and returns 26 * {@link #RESULT_OK} on a successful entry or immediately if the user has no lock setup. 27 */ 28 public class CheckLockActivity extends BaseCarSettingsActivity implements CheckLockListener { 29 @Override 30 @Nullable getInitialFragment()31 protected Fragment getInitialFragment() { 32 Fragment lockFragment = ConfirmPasswordFragmentFactory.getFragment(/* context= */ this); 33 if (lockFragment == null) { 34 // User has not set a password 35 setResult(RESULT_OK); 36 finish(); 37 } 38 return lockFragment; 39 } 40 41 @Override onLockVerified(byte[] lock)42 public void onLockVerified(byte[] lock) { 43 setResult(RESULT_OK); 44 finish(); 45 } 46 } 47