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 */ 16package com.android.server.devicepolicy; 17 18import android.annotation.UserIdInt; 19import android.app.admin.IDevicePolicyManager; 20import android.content.ComponentName; 21import android.os.PersistableBundle; 22import android.security.keymaster.KeymasterCertificateChain; 23import android.security.keystore.ParcelableKeyGenParameterSpec; 24import android.telephony.data.ApnSetting; 25 26import com.android.server.SystemService; 27 28import java.util.ArrayList; 29import java.util.Collections; 30import java.util.List; 31 32/** 33 * Defines the required interface for IDevicePolicyManager implemenation. 34 * 35 * <p>The interface consists of public parts determined by {@link IDevicePolicyManager} and also 36 * several package private methods required by internal infrastructure. 37 * 38 * <p>Whenever adding an AIDL method to {@link IDevicePolicyManager}, an empty override method 39 * should be added here to avoid build breakage in downstream branches. 40 */ 41abstract class BaseIDevicePolicyManager extends IDevicePolicyManager.Stub { 42 /** 43 * To be called by {@link DevicePolicyManagerService#Lifecycle} during the various boot phases. 44 * 45 * @see {@link SystemService#onBootPhase}. 46 */ 47 abstract void systemReady(int phase); 48 /** 49 * To be called by {@link DevicePolicyManagerService#Lifecycle} when a new user starts. 50 * 51 * @see {@link SystemService#onStartUser} 52 */ 53 abstract void handleStartUser(int userId); 54 /** 55 * To be called by {@link DevicePolicyManagerService#Lifecycle} when a user is being unlocked. 56 * 57 * @see {@link SystemService#onUnlockUser} 58 */ 59 abstract void handleUnlockUser(int userId); 60 /** 61 * To be called by {@link DevicePolicyManagerService#Lifecycle} when a user is being stopped. 62 * 63 * @see {@link SystemService#onStopUser} 64 */ 65 abstract void handleStopUser(int userId); 66 67 public void setSystemSetting(ComponentName who, String setting, String value){} 68 69 public void transferOwnership(ComponentName admin, ComponentName target, PersistableBundle bundle) {} 70 71 public PersistableBundle getTransferOwnershipBundle() { 72 return null; 73 } 74 75 public boolean generateKeyPair(ComponentName who, String callerPackage, String algorithm, 76 ParcelableKeyGenParameterSpec keySpec, int idAttestationFlags, 77 KeymasterCertificateChain attestationChain) { 78 return false; 79 } 80 81 public boolean isUsingUnifiedPassword(ComponentName who) { 82 return true; 83 } 84 85 public boolean setKeyPairCertificate(ComponentName who, String callerPackage, String alias, 86 byte[] cert, byte[] chain, boolean isUserSelectable) { 87 return false; 88 } 89 90 @Override 91 public void setStartUserSessionMessage( 92 ComponentName admin, CharSequence startUserSessionMessage) {} 93 94 @Override 95 public void setEndUserSessionMessage(ComponentName admin, CharSequence endUserSessionMessage) {} 96 97 @Override 98 public String getStartUserSessionMessage(ComponentName admin) { 99 return null; 100 } 101 102 @Override 103 public String getEndUserSessionMessage(ComponentName admin) { 104 return null; 105 } 106 107 @Override 108 public List<String> setMeteredDataDisabledPackages(ComponentName admin, List<String> packageNames) { 109 return packageNames; 110 } 111 112 @Override 113 public List<String> getMeteredDataDisabledPackages(ComponentName admin) { 114 return new ArrayList<>(); 115 } 116 117 @Override 118 public int addOverrideApn(ComponentName admin, ApnSetting apnSetting) { 119 return -1; 120 } 121 122 @Override 123 public boolean updateOverrideApn(ComponentName admin, int apnId, ApnSetting apnSetting) { 124 return false; 125 } 126 127 @Override 128 public boolean removeOverrideApn(ComponentName admin, int apnId) { 129 return false; 130 } 131 132 @Override 133 public List<ApnSetting> getOverrideApns(ComponentName admin) { 134 return Collections.emptyList(); 135 } 136 137 @Override 138 public void setOverrideApnsEnabled(ComponentName admin, boolean enabled) {} 139 140 @Override 141 public boolean isOverrideApnEnabled(ComponentName admin) { 142 return false; 143 } 144 145 public void clearSystemUpdatePolicyFreezePeriodRecord() { 146 } 147 148 @Override 149 public boolean isMeteredDataDisabledPackageForUser(ComponentName admin, 150 String packageName, int userId) { 151 return false; 152 } 153 154 @Override 155 public long forceSecurityLogs() { 156 return 0; 157 } 158 159 @Override 160 public void setDefaultSmsApplication(ComponentName admin, String packageName) { 161 } 162} 163