1 /* 2 * Copyright (C) 2020 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 package com.android.provision; 17 18 import static com.android.provision.Utils.DEFAULT_SETTINGS_PROVISION_DO_CHECKSUM; 19 import static com.android.provision.Utils.DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER; 20 import static com.android.provision.Utils.DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_URL; 21 import static com.android.provision.Utils.DEFAULT_SETTINGS_PROVISION_DO_PKG; 22 import static com.android.provision.Utils.DEFAULT_SETTINGS_PROVISION_DO_RECEIVER; 23 import static com.android.provision.Utils.SETTINGS_PROVISION_DO_CHECKSUM; 24 import static com.android.provision.Utils.SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER; 25 import static com.android.provision.Utils.SETTINGS_PROVISION_DO_DOWNLOAD_URL; 26 import static com.android.provision.Utils.SETTINGS_PROVISION_DO_PKG; 27 import static com.android.provision.Utils.SETTINGS_PROVISION_DO_RECEIVER; 28 import static com.android.provision.Utils.getSettings; 29 30 import android.content.ComponentName; 31 import android.content.ContentResolver; 32 33 import java.util.Objects; 34 35 /** 36 * Info about a Device Policy Controller app. 37 */ 38 final class DpcInfo { 39 40 public final String packageName; 41 private final String mReceiverName; 42 public final String checkSum; 43 public final String downloadUrl; 44 public final int trigger; 45 DpcInfo(ContentResolver resolver)46 DpcInfo(ContentResolver resolver) { 47 this(getSettings(resolver, SETTINGS_PROVISION_DO_PKG, DEFAULT_SETTINGS_PROVISION_DO_PKG), 48 getSettings(resolver, SETTINGS_PROVISION_DO_RECEIVER, 49 DEFAULT_SETTINGS_PROVISION_DO_RECEIVER), 50 getSettings(resolver, SETTINGS_PROVISION_DO_CHECKSUM, 51 DEFAULT_SETTINGS_PROVISION_DO_CHECKSUM), 52 getSettings(resolver, SETTINGS_PROVISION_DO_DOWNLOAD_URL, 53 DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_URL), 54 getSettings(resolver, SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER, 55 DEFAULT_SETTINGS_PROVISION_DO_DOWNLOAD_TRIGGER)); 56 } 57 DpcInfo(String packageName, String receiverName, String checkSum, String downloadUrl, int trigger)58 private DpcInfo(String packageName, String receiverName, String checkSum, String downloadUrl, 59 int trigger) { 60 this.packageName = Objects.requireNonNull(packageName, 61 "packageName (" + SETTINGS_PROVISION_DO_PKG + ") cannot be null"); 62 this.mReceiverName = Objects.requireNonNull(receiverName, 63 "receiverName(" + SETTINGS_PROVISION_DO_RECEIVER + ") cannot be null"); 64 this.checkSum = checkSum; 65 this.downloadUrl = downloadUrl; 66 this.trigger = trigger; 67 } 68 69 /*** 70 * Gets the name of the admin receiver. 71 */ getReceiverComponentName()72 public ComponentName getReceiverComponentName() { 73 return new ComponentName(packageName, mReceiverName); 74 } 75 76 @Override toString()77 public String toString() { 78 return "DpcInfo[package=" + packageName 79 + ", receiver=" + getReceiverComponentName() 80 + ", checkSum=" + checkSum 81 + ", downloadUrl=" + downloadUrl 82 + ", trigger=" + trigger 83 + "]"; 84 } 85 } 86