Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 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.server.role; |
| 18 | |
| 19 | import android.Manifest; |
| 20 | import android.annotation.CheckResult; |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 21 | import android.annotation.MainThread; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 22 | import android.annotation.NonNull; |
| 23 | import android.annotation.Nullable; |
| 24 | import android.annotation.UserIdInt; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 25 | import android.annotation.WorkerThread; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 26 | import android.app.ActivityManager; |
| 27 | import android.app.AppOpsManager; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 28 | import android.app.role.IOnRoleHoldersChangedListener; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 29 | import android.app.role.IRoleManager; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 30 | import android.app.role.RoleControllerManager; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 31 | import android.app.role.RoleManager; |
| 32 | import android.content.BroadcastReceiver; |
| 33 | import android.content.Context; |
| 34 | import android.content.Intent; |
| 35 | import android.content.IntentFilter; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 36 | import android.content.PermissionChecker; |
| 37 | import android.content.pm.PackageManager; |
| 38 | import android.content.pm.PackageManager.NameNotFoundException; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 39 | import android.content.pm.PackageManagerInternal; |
| 40 | import android.content.pm.Signature; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 41 | import android.database.CursorWindow; |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 42 | import android.os.Binder; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 43 | import android.os.Bundle; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 44 | import android.os.Handler; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 45 | import android.os.RemoteCallback; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 46 | import android.os.RemoteCallbackList; |
| 47 | import android.os.RemoteException; |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 48 | import android.os.ResultReceiver; |
| 49 | import android.os.ShellCallback; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 50 | import android.os.UserHandle; |
| 51 | import android.os.UserManagerInternal; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 52 | import android.service.sms.FinancialSmsService; |
| 53 | import android.telephony.IFinancialSmsCallback; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 54 | import android.text.TextUtils; |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 55 | import android.util.ArrayMap; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 56 | import android.util.ArraySet; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 57 | import android.util.PackageUtils; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 58 | import android.util.Slog; |
| 59 | import android.util.SparseArray; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 60 | import android.util.proto.ProtoOutputStream; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 61 | |
| 62 | import com.android.internal.annotations.GuardedBy; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 63 | import com.android.internal.util.ArrayUtils; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 64 | import com.android.internal.util.BitUtils; |
| 65 | import com.android.internal.util.CollectionUtils; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 66 | import com.android.internal.util.DumpUtils; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 67 | import com.android.internal.util.FunctionalUtils; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 68 | import com.android.internal.util.IndentingPrintWriter; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 69 | import com.android.internal.util.Preconditions; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 70 | import com.android.internal.util.dump.DualDumpOutputStream; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 71 | import com.android.internal.util.function.pooled.PooledLambda; |
| 72 | import com.android.server.FgThread; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 73 | import com.android.server.LocalServices; |
| 74 | import com.android.server.SystemService; |
| 75 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 76 | import java.io.ByteArrayOutputStream; |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 77 | import java.io.FileDescriptor; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 78 | import java.io.PrintWriter; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 79 | import java.util.ArrayList; |
| 80 | import java.util.Collections; |
| 81 | import java.util.List; |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 82 | import java.util.Objects; |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 83 | import java.util.concurrent.CompletableFuture; |
| 84 | import java.util.concurrent.ExecutionException; |
| 85 | import java.util.concurrent.TimeUnit; |
| 86 | import java.util.concurrent.TimeoutException; |
Winson Chung | b41314b | 2019-04-04 16:24:59 -0700 | [diff] [blame] | 87 | import java.util.function.Consumer; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 88 | |
| 89 | /** |
| 90 | * Service for role management. |
| 91 | * |
| 92 | * @see RoleManager |
| 93 | */ |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 94 | public class RoleManagerService extends SystemService implements RoleUserState.Callback { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 95 | |
| 96 | private static final String LOG_TAG = RoleManagerService.class.getSimpleName(); |
| 97 | |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 98 | private static final boolean DEBUG = false; |
| 99 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 100 | @NonNull |
| 101 | private final UserManagerInternal mUserManagerInternal; |
| 102 | @NonNull |
| 103 | private final AppOpsManager mAppOpsManager; |
| 104 | |
| 105 | @NonNull |
| 106 | private final Object mLock = new Object(); |
| 107 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 108 | @NonNull |
| 109 | private final RoleHoldersResolver mLegacyRoleResolver; |
| 110 | |
| 111 | /** @see #getRoleHolders(String, int) */ |
| 112 | public interface RoleHoldersResolver { |
| 113 | /** @return a list of packages that hold a given role for a given user */ |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 114 | @NonNull |
| 115 | List<String> getRoleHolders(@NonNull String roleName, @UserIdInt int userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 116 | } |
| 117 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 118 | /** |
| 119 | * Maps user id to its state. |
| 120 | */ |
| 121 | @GuardedBy("mLock") |
| 122 | @NonNull |
| 123 | private final SparseArray<RoleUserState> mUserStates = new SparseArray<>(); |
| 124 | |
| 125 | /** |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 126 | * Maps user id to its controller. |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 127 | */ |
| 128 | @GuardedBy("mLock") |
| 129 | @NonNull |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 130 | private final SparseArray<RoleControllerManager> mControllers = new SparseArray<>(); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 131 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 132 | /** |
| 133 | * Maps user id to its list of listeners. |
| 134 | */ |
| 135 | @GuardedBy("mLock") |
| 136 | @NonNull |
| 137 | private final SparseArray<RemoteCallbackList<IOnRoleHoldersChangedListener>> mListeners = |
| 138 | new SparseArray<>(); |
| 139 | |
| 140 | @NonNull |
| 141 | private final Handler mListenerHandler = FgThread.getHandler(); |
| 142 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 143 | public RoleManagerService(@NonNull Context context, |
| 144 | @NonNull RoleHoldersResolver legacyRoleResolver) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 145 | super(context); |
| 146 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 147 | mLegacyRoleResolver = legacyRoleResolver; |
| 148 | |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 149 | RoleControllerManager.initializeRemoteServiceComponentName(context); |
| 150 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 151 | mUserManagerInternal = LocalServices.getService(UserManagerInternal.class); |
| 152 | mAppOpsManager = context.getSystemService(AppOpsManager.class); |
| 153 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 154 | LocalServices.addService(RoleManagerInternal.class, new Internal()); |
| 155 | |
| 156 | PackageManagerInternal packageManagerInternal = LocalServices.getService( |
| 157 | PackageManagerInternal.class); |
| 158 | packageManagerInternal.setDefaultBrowserProvider(new DefaultBrowserProvider()); |
Hai Zhang | c139927 | 2019-05-07 15:50:58 -0700 | [diff] [blame] | 159 | packageManagerInternal.setDefaultDialerProvider(new DefaultDialerProvider()); |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 160 | packageManagerInternal.setDefaultHomeProvider(new DefaultHomeProvider()); |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 161 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 162 | registerUserRemovedReceiver(); |
| 163 | } |
| 164 | |
| 165 | private void registerUserRemovedReceiver() { |
| 166 | IntentFilter intentFilter = new IntentFilter(); |
| 167 | intentFilter.addAction(Intent.ACTION_USER_REMOVED); |
| 168 | getContext().registerReceiverAsUser(new BroadcastReceiver() { |
| 169 | @Override |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 170 | public void onReceive(@NonNull Context context, @NonNull Intent intent) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 171 | if (TextUtils.equals(intent.getAction(), Intent.ACTION_USER_REMOVED)) { |
| 172 | int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); |
| 173 | onRemoveUser(userId); |
| 174 | } |
| 175 | } |
| 176 | }, UserHandle.ALL, intentFilter, null, null); |
| 177 | } |
| 178 | |
| 179 | @Override |
| 180 | public void onStart() { |
| 181 | publishBinderService(Context.ROLE_SERVICE, new Stub()); |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 182 | |
Eugene Susla | 6d492272 | 2018-11-08 16:25:28 -0800 | [diff] [blame] | 183 | //TODO add watch for new user creation and run default grants for them |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 184 | |
| 185 | IntentFilter intentFilter = new IntentFilter(); |
| 186 | intentFilter.addAction(Intent.ACTION_PACKAGE_CHANGED); |
| 187 | intentFilter.addAction(Intent.ACTION_PACKAGE_ADDED); |
| 188 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 189 | intentFilter.addDataScheme("package"); |
| 190 | intentFilter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY); |
| 191 | getContext().registerReceiverAsUser(new BroadcastReceiver() { |
| 192 | @Override |
| 193 | public void onReceive(Context context, Intent intent) { |
| 194 | int userId = UserHandle.getUserId(intent.getIntExtra(Intent.EXTRA_UID, -1)); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 195 | if (DEBUG) { |
| 196 | Slog.i(LOG_TAG, "Packages changed - re-running initial grants for user " |
| 197 | + userId); |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 198 | } |
Eugene Susla | 84ee557 | 2019-04-04 10:07:33 -0700 | [diff] [blame] | 199 | if (Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction()) |
| 200 | && intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { |
| 201 | // Package is being upgraded - we're about to get ACTION_PACKAGE_ADDED |
| 202 | return; |
| 203 | } |
Hai Zhang | 22ce5e5 | 2019-04-18 12:08:30 +0800 | [diff] [blame] | 204 | performInitialGrantsIfNecessaryAsync(userId); |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 205 | } |
Hai Zhang | a5d8632 | 2019-02-15 18:06:51 -0800 | [diff] [blame] | 206 | }, UserHandle.ALL, intentFilter, null, null); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | @Override |
| 210 | public void onStartUser(@UserIdInt int userId) { |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 211 | performInitialGrantsIfNecessary(userId); |
| 212 | } |
| 213 | |
Eugene Susla | 84ee557 | 2019-04-04 10:07:33 -0700 | [diff] [blame] | 214 | private CompletableFuture<Void> performInitialGrantsIfNecessaryAsync(@UserIdInt int userId) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 215 | RoleUserState userState; |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 216 | userState = getOrCreateUserState(userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 217 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 218 | String packagesHash = computeComponentStateHash(userId); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 219 | String oldPackagesHash = userState.getPackagesHash(); |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 220 | boolean needGrant = !Objects.equals(packagesHash, oldPackagesHash); |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 221 | if (needGrant) { |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 222 | |
| 223 | //TODO gradually add more role migrations statements here for remaining roles |
| 224 | // Make sure to implement LegacyRoleResolutionPolicy#getRoleHolders |
| 225 | // for a given role before adding a migration statement for it here |
| 226 | migrateRoleIfNecessary(RoleManager.ROLE_SMS, userId); |
Philip P. Moltmann | 5d89450 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 227 | migrateRoleIfNecessary(RoleManager.ROLE_ASSISTANT, userId); |
Eugene Susla | 92b88c7 | 2019-01-11 13:31:20 -0800 | [diff] [blame] | 228 | migrateRoleIfNecessary(RoleManager.ROLE_DIALER, userId); |
Hongming Jin | 910cd7b | 2019-01-23 11:19:07 -0800 | [diff] [blame] | 229 | migrateRoleIfNecessary(RoleManager.ROLE_EMERGENCY, userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 230 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 231 | // Some vital packages state has changed since last role grant |
| 232 | // Run grants again |
Eugene Susla | 6d492272 | 2018-11-08 16:25:28 -0800 | [diff] [blame] | 233 | Slog.i(LOG_TAG, "Granting default permissions..."); |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 234 | CompletableFuture<Void> result = new CompletableFuture<>(); |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 235 | getOrCreateController(userId).grantDefaultRoles(FgThread.getExecutor(), |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 236 | successful -> { |
| 237 | if (successful) { |
Eugene Susla | 84ee557 | 2019-04-04 10:07:33 -0700 | [diff] [blame] | 238 | userState.setPackagesHash(packagesHash); |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 239 | result.complete(null); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 240 | } else { |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 241 | result.completeExceptionally(new RuntimeException()); |
| 242 | } |
| 243 | }); |
Eugene Susla | 84ee557 | 2019-04-04 10:07:33 -0700 | [diff] [blame] | 244 | return result; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 245 | } else if (DEBUG) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 246 | Slog.i(LOG_TAG, "Already ran grants for package state " + packagesHash); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 247 | } |
Eugene Susla | 84ee557 | 2019-04-04 10:07:33 -0700 | [diff] [blame] | 248 | return CompletableFuture.completedFuture(null); |
| 249 | } |
| 250 | |
| 251 | @MainThread |
| 252 | private void performInitialGrantsIfNecessary(@UserIdInt int userId) { |
| 253 | CompletableFuture<Void> result = performInitialGrantsIfNecessaryAsync(userId); |
| 254 | try { |
| 255 | result.get(30, TimeUnit.SECONDS); |
| 256 | } catch (InterruptedException | ExecutionException | TimeoutException e) { |
| 257 | Slog.e(LOG_TAG, "Failed to grant defaults for user " + userId, e); |
| 258 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 259 | } |
| 260 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 261 | private void migrateRoleIfNecessary(String role, @UserIdInt int userId) { |
| 262 | // Any role for which we have a record are already migrated |
| 263 | RoleUserState userState = getOrCreateUserState(userId); |
| 264 | if (!userState.isRoleAvailable(role)) { |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 265 | List<String> roleHolders = mLegacyRoleResolver.getRoleHolders(role, userId); |
Hai Zhang | 7876adb | 2019-01-15 21:18:41 -0800 | [diff] [blame] | 266 | if (roleHolders.isEmpty()) { |
| 267 | return; |
| 268 | } |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 269 | Slog.i(LOG_TAG, "Migrating " + role + ", legacy holders: " + roleHolders); |
Hai Zhang | 7876adb | 2019-01-15 21:18:41 -0800 | [diff] [blame] | 270 | userState.addRoleName(role); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 271 | int size = roleHolders.size(); |
| 272 | for (int i = 0; i < size; i++) { |
| 273 | userState.addRoleHolder(role, roleHolders.get(i)); |
| 274 | } |
| 275 | } |
| 276 | } |
| 277 | |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 278 | @Nullable |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 279 | private static String computeComponentStateHash(@UserIdInt int userId) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 280 | PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class); |
| 281 | ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| 282 | |
Hai Zhang | eb8b460 | 2019-05-22 13:04:12 -0700 | [diff] [blame] | 283 | pm.forEachInstalledPackage(FunctionalUtils.uncheckExceptions(pkg -> { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 284 | out.write(pkg.packageName.getBytes()); |
| 285 | out.write(BitUtils.toBytes(pkg.getLongVersionCode())); |
| 286 | out.write(pm.getApplicationEnabledState(pkg.packageName, userId)); |
| 287 | |
| 288 | ArraySet<String> enabledComponents = |
| 289 | pm.getEnabledComponents(pkg.packageName, userId); |
| 290 | int numComponents = CollectionUtils.size(enabledComponents); |
Hai Zhang | eb8b460 | 2019-05-22 13:04:12 -0700 | [diff] [blame] | 291 | out.write(numComponents); |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 292 | for (int i = 0; i < numComponents; i++) { |
| 293 | out.write(enabledComponents.valueAt(i).getBytes()); |
| 294 | } |
| 295 | |
| 296 | ArraySet<String> disabledComponents = |
| 297 | pm.getDisabledComponents(pkg.packageName, userId); |
| 298 | numComponents = CollectionUtils.size(disabledComponents); |
| 299 | for (int i = 0; i < numComponents; i++) { |
| 300 | out.write(disabledComponents.valueAt(i).getBytes()); |
| 301 | } |
| 302 | for (Signature signature : pkg.mSigningDetails.signatures) { |
| 303 | out.write(signature.toByteArray()); |
| 304 | } |
Hai Zhang | eb8b460 | 2019-05-22 13:04:12 -0700 | [diff] [blame] | 305 | }), userId); |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 306 | |
| 307 | return PackageUtils.computeSha256Digest(out.toByteArray()); |
| 308 | } |
| 309 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 310 | @NonNull |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 311 | private RoleUserState getOrCreateUserState(@UserIdInt int userId) { |
| 312 | synchronized (mLock) { |
| 313 | RoleUserState userState = mUserStates.get(userId); |
| 314 | if (userState == null) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 315 | userState = new RoleUserState(userId, this); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 316 | mUserStates.put(userId, userState); |
| 317 | } |
| 318 | return userState; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 319 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 320 | } |
| 321 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 322 | @NonNull |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 323 | private RoleControllerManager getOrCreateController(@UserIdInt int userId) { |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 324 | synchronized (mLock) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 325 | RoleControllerManager controller = mControllers.get(userId); |
| 326 | if (controller == null) { |
| 327 | Context systemContext = getContext(); |
| 328 | Context context; |
| 329 | try { |
| 330 | context = systemContext.createPackageContextAsUser( |
| 331 | systemContext.getPackageName(), 0, UserHandle.of(userId)); |
| 332 | } catch (NameNotFoundException e) { |
| 333 | throw new RuntimeException(e); |
| 334 | } |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 335 | controller = RoleControllerManager.createWithInitializedRemoteServiceComponentName( |
| 336 | FgThread.getHandler(), context); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 337 | mControllers.put(userId, controller); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 338 | } |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 339 | return controller; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 340 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 341 | } |
| 342 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 343 | @Nullable |
| 344 | private RemoteCallbackList<IOnRoleHoldersChangedListener> getListeners(@UserIdInt int userId) { |
| 345 | synchronized (mLock) { |
| 346 | return mListeners.get(userId); |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | @NonNull |
| 351 | private RemoteCallbackList<IOnRoleHoldersChangedListener> getOrCreateListeners( |
| 352 | @UserIdInt int userId) { |
| 353 | synchronized (mLock) { |
| 354 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = mListeners.get(userId); |
| 355 | if (listeners == null) { |
| 356 | listeners = new RemoteCallbackList<>(); |
| 357 | mListeners.put(userId, listeners); |
| 358 | } |
| 359 | return listeners; |
| 360 | } |
| 361 | } |
| 362 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 363 | private void onRemoveUser(@UserIdInt int userId) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 364 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners; |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 365 | RoleUserState userState; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 366 | synchronized (mLock) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 367 | listeners = mListeners.removeReturnOld(userId); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 368 | mControllers.remove(userId); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 369 | userState = mUserStates.removeReturnOld(userId); |
| 370 | } |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 371 | if (listeners != null) { |
| 372 | listeners.kill(); |
| 373 | } |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 374 | if (userState != null) { |
| 375 | userState.destroy(); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 376 | } |
| 377 | } |
| 378 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 379 | @Override |
| 380 | public void onRoleHoldersChanged(@NonNull String roleName, @UserIdInt int userId) { |
| 381 | mListenerHandler.sendMessage(PooledLambda.obtainMessage( |
| 382 | RoleManagerService::notifyRoleHoldersChanged, this, roleName, userId)); |
| 383 | } |
| 384 | |
| 385 | @WorkerThread |
| 386 | private void notifyRoleHoldersChanged(@NonNull String roleName, @UserIdInt int userId) { |
| 387 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getListeners(userId); |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 388 | if (listeners != null) { |
| 389 | notifyRoleHoldersChangedForListeners(listeners, roleName, userId); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 390 | } |
| 391 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 392 | RemoteCallbackList<IOnRoleHoldersChangedListener> allUsersListeners = getListeners( |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 393 | UserHandle.USER_ALL); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 394 | if (allUsersListeners != null) { |
| 395 | notifyRoleHoldersChangedForListeners(allUsersListeners, roleName, userId); |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 396 | } |
| 397 | } |
| 398 | |
| 399 | @WorkerThread |
| 400 | private void notifyRoleHoldersChangedForListeners( |
| 401 | @NonNull RemoteCallbackList<IOnRoleHoldersChangedListener> listeners, |
| 402 | @NonNull String roleName, @UserIdInt int userId) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 403 | int broadcastCount = listeners.beginBroadcast(); |
| 404 | try { |
| 405 | for (int i = 0; i < broadcastCount; i++) { |
| 406 | IOnRoleHoldersChangedListener listener = listeners.getBroadcastItem(i); |
| 407 | try { |
| 408 | listener.onRoleHoldersChanged(roleName, userId); |
| 409 | } catch (RemoteException e) { |
| 410 | Slog.e(LOG_TAG, "Error calling OnRoleHoldersChangedListener", e); |
| 411 | } |
| 412 | } |
| 413 | } finally { |
| 414 | listeners.finishBroadcast(); |
| 415 | } |
| 416 | } |
| 417 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 418 | private class Stub extends IRoleManager.Stub { |
| 419 | |
| 420 | @Override |
| 421 | public boolean isRoleAvailable(@NonNull String roleName) { |
| 422 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 423 | |
| 424 | int userId = UserHandle.getUserId(getCallingUid()); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 425 | return getOrCreateUserState(userId).isRoleAvailable(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 426 | } |
| 427 | |
| 428 | @Override |
| 429 | public boolean isRoleHeld(@NonNull String roleName, @NonNull String packageName) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 430 | int callingUid = getCallingUid(); |
| 431 | mAppOpsManager.checkPackage(callingUid, packageName); |
| 432 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 433 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 434 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 435 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 436 | int userId = UserHandle.getUserId(callingUid); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 437 | ArraySet<String> roleHolders = getOrCreateUserState(userId).getRoleHolders(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 438 | if (roleHolders == null) { |
| 439 | return false; |
| 440 | } |
| 441 | return roleHolders.contains(packageName); |
| 442 | } |
| 443 | |
| 444 | @NonNull |
| 445 | @Override |
| 446 | public List<String> getRoleHoldersAsUser(@NonNull String roleName, @UserIdInt int userId) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 447 | if (!mUserManagerInternal.exists(userId)) { |
| 448 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 449 | return Collections.emptyList(); |
| 450 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 451 | userId = handleIncomingUser(userId, false, "getRoleHoldersAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 452 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 453 | "getRoleHoldersAsUser"); |
| 454 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 455 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 456 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 457 | ArraySet<String> roleHolders = getOrCreateUserState(userId).getRoleHolders(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 458 | if (roleHolders == null) { |
| 459 | return Collections.emptyList(); |
| 460 | } |
| 461 | return new ArrayList<>(roleHolders); |
| 462 | } |
| 463 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 464 | @Override |
| 465 | public void addRoleHolderAsUser(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 466 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 467 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 468 | if (!mUserManagerInternal.exists(userId)) { |
| 469 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 470 | return; |
| 471 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 472 | userId = handleIncomingUser(userId, false, "addRoleHolderAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 473 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 474 | "addRoleHolderAsUser"); |
| 475 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 476 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 477 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 478 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 479 | |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 480 | getOrCreateController(userId).onAddRoleHolder(roleName, packageName, flags, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 481 | callback); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 482 | } |
| 483 | |
| 484 | @Override |
| 485 | public void removeRoleHolderAsUser(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 486 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 487 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 488 | if (!mUserManagerInternal.exists(userId)) { |
| 489 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 490 | return; |
| 491 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 492 | userId = handleIncomingUser(userId, false, "removeRoleHolderAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 493 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 494 | "removeRoleHolderAsUser"); |
| 495 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 496 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 497 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 498 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 499 | |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 500 | getOrCreateController(userId).onRemoveRoleHolder(roleName, packageName, flags, |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 501 | callback); |
| 502 | } |
| 503 | |
| 504 | @Override |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 505 | public void clearRoleHoldersAsUser(@NonNull String roleName, |
| 506 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 507 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 508 | if (!mUserManagerInternal.exists(userId)) { |
| 509 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 510 | return; |
| 511 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 512 | userId = handleIncomingUser(userId, false, "clearRoleHoldersAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 513 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 514 | "clearRoleHoldersAsUser"); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 515 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 516 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 517 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 518 | |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 519 | getOrCreateController(userId).onClearRoleHolders(roleName, flags, callback); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 522 | @Override |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 523 | public void addOnRoleHoldersChangedListenerAsUser( |
| 524 | @NonNull IOnRoleHoldersChangedListener listener, @UserIdInt int userId) { |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 525 | if (userId != UserHandle.USER_ALL && !mUserManagerInternal.exists(userId)) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 526 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 527 | return; |
| 528 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 529 | userId = handleIncomingUser(userId, true, "addOnRoleHoldersChangedListenerAsUser"); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 530 | getContext().enforceCallingOrSelfPermission(Manifest.permission.OBSERVE_ROLE_HOLDERS, |
| 531 | "addOnRoleHoldersChangedListenerAsUser"); |
| 532 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 533 | Preconditions.checkNotNull(listener, "listener cannot be null"); |
| 534 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 535 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getOrCreateListeners( |
| 536 | userId); |
| 537 | listeners.register(listener); |
| 538 | } |
| 539 | |
| 540 | @Override |
| 541 | public void removeOnRoleHoldersChangedListenerAsUser( |
| 542 | @NonNull IOnRoleHoldersChangedListener listener, @UserIdInt int userId) { |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 543 | if (userId != UserHandle.USER_ALL && !mUserManagerInternal.exists(userId)) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 544 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 545 | return; |
| 546 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 547 | userId = handleIncomingUser(userId, true, "removeOnRoleHoldersChangedListenerAsUser"); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 548 | getContext().enforceCallingOrSelfPermission(Manifest.permission.OBSERVE_ROLE_HOLDERS, |
| 549 | "removeOnRoleHoldersChangedListenerAsUser"); |
| 550 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 551 | Preconditions.checkNotNull(listener, "listener cannot be null"); |
| 552 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 553 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getListeners(userId); |
| 554 | if (listener == null) { |
| 555 | return; |
| 556 | } |
| 557 | listeners.unregister(listener); |
| 558 | } |
| 559 | |
| 560 | @Override |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 561 | public void setRoleNamesFromController(@NonNull List<String> roleNames) { |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 562 | getContext().enforceCallingOrSelfPermission( |
| 563 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
| 564 | "setRoleNamesFromController"); |
| 565 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 566 | Preconditions.checkNotNull(roleNames, "roleNames cannot be null"); |
| 567 | |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 568 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 569 | getOrCreateUserState(userId).setRoleNames(roleNames); |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 570 | } |
| 571 | |
| 572 | @Override |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 573 | public boolean addRoleHolderFromController(@NonNull String roleName, |
| 574 | @NonNull String packageName) { |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 575 | getContext().enforceCallingOrSelfPermission( |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 576 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 577 | "addRoleHolderFromController"); |
| 578 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 579 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 580 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 581 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 582 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 583 | return getOrCreateUserState(userId).addRoleHolder(roleName, packageName); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 584 | } |
| 585 | |
| 586 | @Override |
| 587 | public boolean removeRoleHolderFromController(@NonNull String roleName, |
| 588 | @NonNull String packageName) { |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 589 | getContext().enforceCallingOrSelfPermission( |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 590 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 591 | "removeRoleHolderFromController"); |
| 592 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 593 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 594 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 595 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 596 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 597 | return getOrCreateUserState(userId).removeRoleHolder(roleName, packageName); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 598 | } |
| 599 | |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 600 | @Override |
| 601 | public List<String> getHeldRolesFromController(@NonNull String packageName) { |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 602 | getContext().enforceCallingOrSelfPermission( |
| 603 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
| 604 | "getRolesHeldFromController"); |
| 605 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 606 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 607 | |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 608 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 609 | return getOrCreateUserState(userId).getHeldRoles(packageName); |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 610 | } |
| 611 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 612 | @CheckResult |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 613 | private int handleIncomingUser(@UserIdInt int userId, boolean allowAll, |
| 614 | @NonNull String name) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 615 | return ActivityManager.handleIncomingUser(getCallingPid(), getCallingUid(), userId, |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 616 | allowAll, true, name, null); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 617 | } |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 618 | |
| 619 | @Override |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 620 | public void onShellCommand(@Nullable FileDescriptor in, @Nullable FileDescriptor out, |
| 621 | @Nullable FileDescriptor err, @NonNull String[] args, |
| 622 | @Nullable ShellCallback callback, @NonNull ResultReceiver resultReceiver) { |
| 623 | new RoleManagerShellCommand(this).exec(this, in, out, err, args, callback, |
| 624 | resultReceiver); |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 625 | } |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 626 | |
| 627 | @Override |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 628 | public String getDefaultSmsPackage(int userId) { |
| 629 | long identity = Binder.clearCallingIdentity(); |
| 630 | try { |
| 631 | return CollectionUtils.firstOrNull( |
| 632 | getRoleHoldersAsUser(RoleManager.ROLE_SMS, userId)); |
| 633 | } finally { |
| 634 | Binder.restoreCallingIdentity(identity); |
| 635 | } |
| 636 | } |
| 637 | |
| 638 | @Override |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 639 | protected void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter fout, |
| 640 | @Nullable String[] args) { |
| 641 | if (!DumpUtils.checkDumpPermission(getContext(), LOG_TAG, fout)) { |
| 642 | return; |
| 643 | } |
| 644 | |
| 645 | boolean dumpAsProto = args != null && ArrayUtils.contains(args, "--proto"); |
| 646 | DualDumpOutputStream dumpOutputStream; |
| 647 | if (dumpAsProto) { |
| 648 | dumpOutputStream = new DualDumpOutputStream(new ProtoOutputStream(fd)); |
| 649 | } else { |
| 650 | fout.println("ROLE MANAGER STATE (dumpsys role):"); |
| 651 | dumpOutputStream = new DualDumpOutputStream(new IndentingPrintWriter(fout, " ")); |
| 652 | } |
| 653 | |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 654 | int[] userIds = mUserManagerInternal.getUserIds(); |
| 655 | int userIdsLength = userIds.length; |
| 656 | for (int i = 0; i < userIdsLength; i++) { |
| 657 | int userId = userIds[i]; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 658 | |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 659 | RoleUserState userState = getOrCreateUserState(userId); |
| 660 | userState.dump(dumpOutputStream, "user_states", |
| 661 | RoleManagerServiceDumpProto.USER_STATES); |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 662 | } |
| 663 | |
| 664 | dumpOutputStream.flush(); |
| 665 | } |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 666 | |
| 667 | /** |
| 668 | * Get filtered SMS messages for financial app. |
| 669 | */ |
| 670 | @Override |
| 671 | public void getSmsMessagesForFinancialApp( |
| 672 | String callingPkg, Bundle params, IFinancialSmsCallback callback) { |
| 673 | int mode = PermissionChecker.checkCallingOrSelfPermission( |
| 674 | getContext(), |
| 675 | AppOpsManager.OPSTR_SMS_FINANCIAL_TRANSACTIONS); |
| 676 | |
| 677 | if (mode == PermissionChecker.PERMISSION_GRANTED) { |
| 678 | FinancialSmsManager financialSmsManager = new FinancialSmsManager(getContext()); |
| 679 | financialSmsManager.getSmsMessages(new RemoteCallback((result) -> { |
| 680 | CursorWindow messages = null; |
| 681 | if (result == null) { |
| 682 | Slog.w(LOG_TAG, "result is null."); |
| 683 | } else { |
| 684 | messages = result.getParcelable(FinancialSmsService.EXTRA_SMS_MSGS); |
| 685 | } |
| 686 | try { |
| 687 | callback.onGetSmsMessagesForFinancialApp(messages); |
| 688 | } catch (RemoteException e) { |
| 689 | // do nothing |
| 690 | } |
| 691 | }), params); |
| 692 | } else { |
| 693 | try { |
| 694 | callback.onGetSmsMessagesForFinancialApp(null); |
| 695 | } catch (RemoteException e) { |
| 696 | // do nothing |
| 697 | } |
| 698 | } |
| 699 | } |
| 700 | |
| 701 | private int getUidForPackage(String packageName) { |
| 702 | long ident = Binder.clearCallingIdentity(); |
| 703 | try { |
| 704 | return getContext().getPackageManager().getApplicationInfo(packageName, |
| 705 | PackageManager.MATCH_ANY_USER).uid; |
| 706 | } catch (NameNotFoundException nnfe) { |
| 707 | return -1; |
| 708 | } finally { |
| 709 | Binder.restoreCallingIdentity(ident); |
| 710 | } |
| 711 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 712 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 713 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 714 | private class Internal extends RoleManagerInternal { |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 715 | |
| 716 | @NonNull |
| 717 | @Override |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 718 | public ArrayMap<String, ArraySet<String>> getRolesAndHolders(@UserIdInt int userId) { |
| 719 | return getOrCreateUserState(userId).getRolesAndHolders(); |
| 720 | } |
| 721 | } |
| 722 | |
| 723 | private class DefaultBrowserProvider implements PackageManagerInternal.DefaultBrowserProvider { |
| 724 | |
| 725 | @Nullable |
| 726 | @Override |
| 727 | public String getDefaultBrowser(@UserIdInt int userId) { |
| 728 | return CollectionUtils.firstOrNull(getOrCreateUserState(userId).getRoleHolders( |
| 729 | RoleManager.ROLE_BROWSER)); |
| 730 | } |
| 731 | |
| 732 | @Override |
| 733 | public boolean setDefaultBrowser(@Nullable String packageName, @UserIdInt int userId) { |
| 734 | CompletableFuture<Void> future = new CompletableFuture<>(); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 735 | RemoteCallback callback = new RemoteCallback(result -> { |
| 736 | boolean successful = result != null; |
| 737 | if (successful) { |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 738 | future.complete(null); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 739 | } else { |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 740 | future.completeExceptionally(new RuntimeException()); |
| 741 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 742 | }); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 743 | if (packageName != null) { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 744 | getOrCreateController(userId).onAddRoleHolder(RoleManager.ROLE_BROWSER, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 745 | packageName, 0, callback); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 746 | } else { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 747 | getOrCreateController(userId).onClearRoleHolders(RoleManager.ROLE_BROWSER, 0, |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 748 | callback); |
| 749 | } |
| 750 | try { |
| 751 | future.get(5, TimeUnit.SECONDS); |
| 752 | return true; |
| 753 | } catch (InterruptedException | ExecutionException | TimeoutException e) { |
| 754 | Slog.e(LOG_TAG, "Exception while setting default browser: " + packageName, e); |
| 755 | return false; |
| 756 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 757 | } |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 758 | |
| 759 | @Override |
| 760 | public void setDefaultBrowserAsync(@Nullable String packageName, @UserIdInt int userId) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 761 | RemoteCallback callback = new RemoteCallback(result -> { |
| 762 | boolean successful = result != null; |
| 763 | if (!successful) { |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 764 | Slog.e(LOG_TAG, "Failed to set default browser: " + packageName); |
| 765 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 766 | }); |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 767 | if (packageName != null) { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 768 | getOrCreateController(userId).onAddRoleHolder(RoleManager.ROLE_BROWSER, |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 769 | packageName, 0, callback); |
| 770 | } else { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 771 | getOrCreateController(userId).onClearRoleHolders(RoleManager.ROLE_BROWSER, 0, |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 772 | callback); |
| 773 | } |
| 774 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 775 | } |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 776 | |
Hai Zhang | c139927 | 2019-05-07 15:50:58 -0700 | [diff] [blame] | 777 | private class DefaultDialerProvider implements PackageManagerInternal.DefaultDialerProvider { |
| 778 | |
| 779 | @Nullable |
| 780 | @Override |
| 781 | public String getDefaultDialer(@UserIdInt int userId) { |
| 782 | return CollectionUtils.firstOrNull(getOrCreateUserState(userId).getRoleHolders( |
| 783 | RoleManager.ROLE_DIALER)); |
| 784 | } |
| 785 | } |
| 786 | |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 787 | private class DefaultHomeProvider implements PackageManagerInternal.DefaultHomeProvider { |
| 788 | |
| 789 | @Nullable |
| 790 | @Override |
| 791 | public String getDefaultHome(@UserIdInt int userId) { |
| 792 | return CollectionUtils.firstOrNull(getOrCreateUserState(userId).getRoleHolders( |
| 793 | RoleManager.ROLE_HOME)); |
| 794 | } |
| 795 | |
| 796 | @Override |
Winson Chung | b41314b | 2019-04-04 16:24:59 -0700 | [diff] [blame] | 797 | public void setDefaultHomeAsync(@Nullable String packageName, @UserIdInt int userId, |
| 798 | @NonNull Consumer<Boolean> callback) { |
| 799 | RemoteCallback remoteCallback = new RemoteCallback(result -> { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 800 | boolean successful = result != null; |
| 801 | if (!successful) { |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 802 | Slog.e(LOG_TAG, "Failed to set default home: " + packageName); |
| 803 | } |
Winson Chung | b41314b | 2019-04-04 16:24:59 -0700 | [diff] [blame] | 804 | callback.accept(successful); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 805 | }); |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 806 | if (packageName != null) { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 807 | getOrCreateController(userId).onAddRoleHolder(RoleManager.ROLE_HOME, |
Winson Chung | b41314b | 2019-04-04 16:24:59 -0700 | [diff] [blame] | 808 | packageName, 0, remoteCallback); |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 809 | } else { |
Hai Zhang | 48f36c6 | 2019-04-12 21:37:21 +0800 | [diff] [blame] | 810 | getOrCreateController(userId).onClearRoleHolders(RoleManager.ROLE_HOME, 0, |
Winson Chung | b41314b | 2019-04-04 16:24:59 -0700 | [diff] [blame] | 811 | remoteCallback); |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 812 | } |
| 813 | } |
| 814 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 815 | } |