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; |
Eugene Susla | 3496906 | 2019-01-29 11:02:02 -0800 | [diff] [blame] | 41 | import android.database.ContentObserver; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 42 | import android.database.CursorWindow; |
Eugene Susla | 3496906 | 2019-01-29 11:02:02 -0800 | [diff] [blame] | 43 | import android.net.Uri; |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 44 | import android.os.Binder; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 45 | import android.os.Bundle; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 46 | import android.os.Handler; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 47 | import android.os.RemoteCallback; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 48 | import android.os.RemoteCallbackList; |
| 49 | import android.os.RemoteException; |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 50 | import android.os.ResultReceiver; |
| 51 | import android.os.ShellCallback; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 52 | import android.os.UserHandle; |
| 53 | import android.os.UserManagerInternal; |
Eugene Susla | 3496906 | 2019-01-29 11:02:02 -0800 | [diff] [blame] | 54 | import android.provider.Settings; |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 55 | import android.service.sms.FinancialSmsService; |
| 56 | import android.telephony.IFinancialSmsCallback; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 57 | import android.text.TextUtils; |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 58 | import android.util.ArrayMap; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 59 | import android.util.ArraySet; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 60 | import android.util.PackageUtils; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 61 | import android.util.Slog; |
| 62 | import android.util.SparseArray; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 63 | import android.util.proto.ProtoOutputStream; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 64 | |
| 65 | import com.android.internal.annotations.GuardedBy; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 66 | import com.android.internal.util.ArrayUtils; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 67 | import com.android.internal.util.BitUtils; |
| 68 | import com.android.internal.util.CollectionUtils; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 69 | import com.android.internal.util.DumpUtils; |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 70 | import com.android.internal.util.FunctionalUtils; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 71 | import com.android.internal.util.IndentingPrintWriter; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 72 | import com.android.internal.util.Preconditions; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 73 | import com.android.internal.util.dump.DualDumpOutputStream; |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 74 | import com.android.internal.util.function.pooled.PooledLambda; |
| 75 | import com.android.server.FgThread; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 76 | import com.android.server.LocalServices; |
| 77 | import com.android.server.SystemService; |
| 78 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 79 | import java.io.ByteArrayOutputStream; |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 80 | import java.io.FileDescriptor; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 81 | import java.io.PrintWriter; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 82 | import java.util.ArrayList; |
| 83 | import java.util.Collections; |
| 84 | import java.util.List; |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 85 | import java.util.Objects; |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 86 | import java.util.concurrent.CompletableFuture; |
| 87 | import java.util.concurrent.ExecutionException; |
| 88 | import java.util.concurrent.TimeUnit; |
| 89 | import java.util.concurrent.TimeoutException; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 90 | |
| 91 | /** |
| 92 | * Service for role management. |
| 93 | * |
| 94 | * @see RoleManager |
| 95 | */ |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 96 | public class RoleManagerService extends SystemService implements RoleUserState.Callback { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 97 | |
| 98 | private static final String LOG_TAG = RoleManagerService.class.getSimpleName(); |
| 99 | |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 100 | private static final boolean DEBUG = false; |
| 101 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 102 | @NonNull |
| 103 | private final UserManagerInternal mUserManagerInternal; |
| 104 | @NonNull |
| 105 | private final AppOpsManager mAppOpsManager; |
| 106 | |
| 107 | @NonNull |
| 108 | private final Object mLock = new Object(); |
| 109 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 110 | @NonNull |
| 111 | private final RoleHoldersResolver mLegacyRoleResolver; |
| 112 | |
| 113 | /** @see #getRoleHolders(String, int) */ |
| 114 | public interface RoleHoldersResolver { |
| 115 | /** @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] | 116 | @NonNull |
| 117 | List<String> getRoleHolders(@NonNull String roleName, @UserIdInt int userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 118 | } |
| 119 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 120 | /** |
| 121 | * Maps user id to its state. |
| 122 | */ |
| 123 | @GuardedBy("mLock") |
| 124 | @NonNull |
| 125 | private final SparseArray<RoleUserState> mUserStates = new SparseArray<>(); |
| 126 | |
| 127 | /** |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 128 | * Maps user id to its controller. |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 129 | */ |
| 130 | @GuardedBy("mLock") |
| 131 | @NonNull |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 132 | private final SparseArray<RoleControllerManager> mControllers = new SparseArray<>(); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 133 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 134 | /** |
| 135 | * Maps user id to its list of listeners. |
| 136 | */ |
| 137 | @GuardedBy("mLock") |
| 138 | @NonNull |
| 139 | private final SparseArray<RemoteCallbackList<IOnRoleHoldersChangedListener>> mListeners = |
| 140 | new SparseArray<>(); |
| 141 | |
| 142 | @NonNull |
| 143 | private final Handler mListenerHandler = FgThread.getHandler(); |
| 144 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 145 | public RoleManagerService(@NonNull Context context, |
| 146 | @NonNull RoleHoldersResolver legacyRoleResolver) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 147 | super(context); |
| 148 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 149 | mLegacyRoleResolver = legacyRoleResolver; |
| 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 | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 159 | packageManagerInternal.setDefaultHomeProvider(new DefaultHomeProvider()); |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 160 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 161 | registerUserRemovedReceiver(); |
| 162 | } |
| 163 | |
| 164 | private void registerUserRemovedReceiver() { |
| 165 | IntentFilter intentFilter = new IntentFilter(); |
| 166 | intentFilter.addAction(Intent.ACTION_USER_REMOVED); |
| 167 | getContext().registerReceiverAsUser(new BroadcastReceiver() { |
| 168 | @Override |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 169 | public void onReceive(@NonNull Context context, @NonNull Intent intent) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 170 | if (TextUtils.equals(intent.getAction(), Intent.ACTION_USER_REMOVED)) { |
| 171 | int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); |
| 172 | onRemoveUser(userId); |
| 173 | } |
| 174 | } |
| 175 | }, UserHandle.ALL, intentFilter, null, null); |
| 176 | } |
| 177 | |
| 178 | @Override |
| 179 | public void onStart() { |
| 180 | publishBinderService(Context.ROLE_SERVICE, new Stub()); |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 181 | |
Eugene Susla | 6d492272 | 2018-11-08 16:25:28 -0800 | [diff] [blame] | 182 | //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] | 183 | |
| 184 | IntentFilter intentFilter = new IntentFilter(); |
| 185 | intentFilter.addAction(Intent.ACTION_PACKAGE_CHANGED); |
| 186 | intentFilter.addAction(Intent.ACTION_PACKAGE_ADDED); |
| 187 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 188 | intentFilter.addDataScheme("package"); |
| 189 | intentFilter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY); |
| 190 | getContext().registerReceiverAsUser(new BroadcastReceiver() { |
| 191 | @Override |
| 192 | public void onReceive(Context context, Intent intent) { |
| 193 | int userId = UserHandle.getUserId(intent.getIntExtra(Intent.EXTRA_UID, -1)); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 194 | if (DEBUG) { |
| 195 | Slog.i(LOG_TAG, "Packages changed - re-running initial grants for user " |
| 196 | + userId); |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 197 | } |
| 198 | performInitialGrantsIfNecessary(userId); |
| 199 | } |
Hai Zhang | a5d8632 | 2019-02-15 18:06:51 -0800 | [diff] [blame] | 200 | }, UserHandle.ALL, intentFilter, null, null); |
Eugene Susla | 3496906 | 2019-01-29 11:02:02 -0800 | [diff] [blame] | 201 | |
| 202 | getContext().getContentResolver().registerContentObserver( |
| 203 | Settings.Global.getUriFor(Settings.Global.SMS_ACCESS_RESTRICTION_ENABLED), false, |
| 204 | new ContentObserver(getContext().getMainThreadHandler()) { |
| 205 | @Override |
| 206 | public void onChange(boolean selfChange, Uri uri, int userId) { |
Eugene Susla | 95cd4bf | 2019-02-05 14:41:24 -0800 | [diff] [blame] | 207 | boolean killSwitchEnabled = Settings.Global.getInt( |
| 208 | getContext().getContentResolver(), |
| 209 | Settings.Global.SMS_ACCESS_RESTRICTION_ENABLED, 0) == 1; |
| 210 | for (int user : mUserManagerInternal.getUserIds()) { |
| 211 | if (mUserManagerInternal.isUserRunning(user)) { |
| 212 | getOrCreateControllerService(user) |
| 213 | .onSmsKillSwitchToggled(killSwitchEnabled); |
| 214 | } |
| 215 | } |
Eugene Susla | 3496906 | 2019-01-29 11:02:02 -0800 | [diff] [blame] | 216 | } |
| 217 | }, UserHandle.USER_ALL); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 218 | } |
| 219 | |
| 220 | @Override |
| 221 | public void onStartUser(@UserIdInt int userId) { |
Eugene Susla | d469fc1 | 2018-11-20 17:09:07 -0800 | [diff] [blame] | 222 | performInitialGrantsIfNecessary(userId); |
| 223 | } |
| 224 | |
| 225 | @MainThread |
| 226 | private void performInitialGrantsIfNecessary(@UserIdInt int userId) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 227 | RoleUserState userState; |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 228 | userState = getOrCreateUserState(userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 229 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 230 | String packagesHash = computeComponentStateHash(userId); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 231 | String oldPackagesHash = userState.getPackagesHash(); |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 232 | boolean needGrant = !Objects.equals(packagesHash, oldPackagesHash); |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 233 | if (needGrant) { |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 234 | |
| 235 | //TODO gradually add more role migrations statements here for remaining roles |
| 236 | // Make sure to implement LegacyRoleResolutionPolicy#getRoleHolders |
| 237 | // for a given role before adding a migration statement for it here |
| 238 | migrateRoleIfNecessary(RoleManager.ROLE_SMS, userId); |
Philip P. Moltmann | 5d89450 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 239 | migrateRoleIfNecessary(RoleManager.ROLE_ASSISTANT, userId); |
Eugene Susla | 92b88c7 | 2019-01-11 13:31:20 -0800 | [diff] [blame] | 240 | migrateRoleIfNecessary(RoleManager.ROLE_DIALER, userId); |
Hongming Jin | 910cd7b | 2019-01-23 11:19:07 -0800 | [diff] [blame] | 241 | migrateRoleIfNecessary(RoleManager.ROLE_EMERGENCY, userId); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 242 | |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 243 | // Some vital packages state has changed since last role grant |
| 244 | // Run grants again |
Eugene Susla | 6d492272 | 2018-11-08 16:25:28 -0800 | [diff] [blame] | 245 | Slog.i(LOG_TAG, "Granting default permissions..."); |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 246 | CompletableFuture<Void> result = new CompletableFuture<>(); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 247 | getOrCreateControllerService(userId).grantDefaultRoles(FgThread.getExecutor(), |
| 248 | successful -> { |
| 249 | if (successful) { |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 250 | result.complete(null); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 251 | } else { |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 252 | result.completeExceptionally(new RuntimeException()); |
| 253 | } |
| 254 | }); |
| 255 | try { |
Eugene Susla | 21fc69e | 2019-02-19 10:58:00 -0800 | [diff] [blame] | 256 | result.get(30, TimeUnit.SECONDS); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 257 | userState.setPackagesHash(packagesHash); |
Eugene Susla | a4200f82 | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 258 | } catch (InterruptedException | ExecutionException | TimeoutException e) { |
| 259 | Slog.e(LOG_TAG, "Failed to grant defaults for user " + userId, e); |
| 260 | } |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 261 | } else if (DEBUG) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 262 | Slog.i(LOG_TAG, "Already ran grants for package state " + packagesHash); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 263 | } |
| 264 | } |
| 265 | |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 266 | private void migrateRoleIfNecessary(String role, @UserIdInt int userId) { |
| 267 | // Any role for which we have a record are already migrated |
| 268 | RoleUserState userState = getOrCreateUserState(userId); |
| 269 | if (!userState.isRoleAvailable(role)) { |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 270 | List<String> roleHolders = mLegacyRoleResolver.getRoleHolders(role, userId); |
Hai Zhang | 7876adb | 2019-01-15 21:18:41 -0800 | [diff] [blame] | 271 | if (roleHolders.isEmpty()) { |
| 272 | return; |
| 273 | } |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 274 | Slog.i(LOG_TAG, "Migrating " + role + ", legacy holders: " + roleHolders); |
Hai Zhang | 7876adb | 2019-01-15 21:18:41 -0800 | [diff] [blame] | 275 | userState.addRoleName(role); |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 276 | int size = roleHolders.size(); |
| 277 | for (int i = 0; i < size; i++) { |
| 278 | userState.addRoleHolder(role, roleHolders.get(i)); |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 283 | @Nullable |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 284 | private static String computeComponentStateHash(@UserIdInt int userId) { |
Eugene Susla | abdefba | 2018-11-09 18:06:43 -0800 | [diff] [blame] | 285 | PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class); |
| 286 | ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| 287 | |
| 288 | pm.forEachPackage(FunctionalUtils.uncheckExceptions(pkg -> { |
| 289 | out.write(pkg.packageName.getBytes()); |
| 290 | out.write(BitUtils.toBytes(pkg.getLongVersionCode())); |
| 291 | out.write(pm.getApplicationEnabledState(pkg.packageName, userId)); |
| 292 | |
| 293 | ArraySet<String> enabledComponents = |
| 294 | pm.getEnabledComponents(pkg.packageName, userId); |
| 295 | int numComponents = CollectionUtils.size(enabledComponents); |
| 296 | for (int i = 0; i < numComponents; i++) { |
| 297 | out.write(enabledComponents.valueAt(i).getBytes()); |
| 298 | } |
| 299 | |
| 300 | ArraySet<String> disabledComponents = |
| 301 | pm.getDisabledComponents(pkg.packageName, userId); |
| 302 | numComponents = CollectionUtils.size(disabledComponents); |
| 303 | for (int i = 0; i < numComponents; i++) { |
| 304 | out.write(disabledComponents.valueAt(i).getBytes()); |
| 305 | } |
| 306 | for (Signature signature : pkg.mSigningDetails.signatures) { |
| 307 | out.write(signature.toByteArray()); |
| 308 | } |
| 309 | })); |
| 310 | |
| 311 | return PackageUtils.computeSha256Digest(out.toByteArray()); |
| 312 | } |
| 313 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 314 | @NonNull |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 315 | private RoleUserState getOrCreateUserState(@UserIdInt int userId) { |
| 316 | synchronized (mLock) { |
| 317 | RoleUserState userState = mUserStates.get(userId); |
| 318 | if (userState == null) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 319 | userState = new RoleUserState(userId, this); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 320 | mUserStates.put(userId, userState); |
| 321 | } |
| 322 | return userState; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 323 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 324 | } |
| 325 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 326 | @NonNull |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 327 | private RoleControllerManager getOrCreateControllerService(@UserIdInt int userId) { |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 328 | synchronized (mLock) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 329 | RoleControllerManager controller = mControllers.get(userId); |
| 330 | if (controller == null) { |
| 331 | Context systemContext = getContext(); |
| 332 | Context context; |
| 333 | try { |
| 334 | context = systemContext.createPackageContextAsUser( |
| 335 | systemContext.getPackageName(), 0, UserHandle.of(userId)); |
| 336 | } catch (NameNotFoundException e) { |
| 337 | throw new RuntimeException(e); |
| 338 | } |
| 339 | controller = new RoleControllerManager(context, FgThread.getHandler()); |
| 340 | mControllers.put(userId, controller); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 341 | } |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 342 | return controller; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 343 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 344 | } |
| 345 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 346 | @Nullable |
| 347 | private RemoteCallbackList<IOnRoleHoldersChangedListener> getListeners(@UserIdInt int userId) { |
| 348 | synchronized (mLock) { |
| 349 | return mListeners.get(userId); |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | @NonNull |
| 354 | private RemoteCallbackList<IOnRoleHoldersChangedListener> getOrCreateListeners( |
| 355 | @UserIdInt int userId) { |
| 356 | synchronized (mLock) { |
| 357 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = mListeners.get(userId); |
| 358 | if (listeners == null) { |
| 359 | listeners = new RemoteCallbackList<>(); |
| 360 | mListeners.put(userId, listeners); |
| 361 | } |
| 362 | return listeners; |
| 363 | } |
| 364 | } |
| 365 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 366 | private void onRemoveUser(@UserIdInt int userId) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 367 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners; |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 368 | RoleUserState userState; |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 369 | synchronized (mLock) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 370 | listeners = mListeners.removeReturnOld(userId); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 371 | mControllers.remove(userId); |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 372 | userState = mUserStates.removeReturnOld(userId); |
| 373 | } |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 374 | if (listeners != null) { |
| 375 | listeners.kill(); |
| 376 | } |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 377 | if (userState != null) { |
| 378 | userState.destroy(); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 379 | } |
| 380 | } |
| 381 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 382 | @Override |
| 383 | public void onRoleHoldersChanged(@NonNull String roleName, @UserIdInt int userId) { |
| 384 | mListenerHandler.sendMessage(PooledLambda.obtainMessage( |
| 385 | RoleManagerService::notifyRoleHoldersChanged, this, roleName, userId)); |
| 386 | } |
| 387 | |
| 388 | @WorkerThread |
| 389 | private void notifyRoleHoldersChanged(@NonNull String roleName, @UserIdInt int userId) { |
| 390 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getListeners(userId); |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 391 | if (listeners != null) { |
| 392 | notifyRoleHoldersChangedForListeners(listeners, roleName, userId); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 393 | } |
| 394 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 395 | RemoteCallbackList<IOnRoleHoldersChangedListener> allUsersListeners = getListeners( |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 396 | UserHandle.USER_ALL); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 397 | if (allUsersListeners != null) { |
| 398 | notifyRoleHoldersChangedForListeners(allUsersListeners, roleName, userId); |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 399 | } |
| 400 | } |
| 401 | |
| 402 | @WorkerThread |
| 403 | private void notifyRoleHoldersChangedForListeners( |
| 404 | @NonNull RemoteCallbackList<IOnRoleHoldersChangedListener> listeners, |
| 405 | @NonNull String roleName, @UserIdInt int userId) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 406 | int broadcastCount = listeners.beginBroadcast(); |
| 407 | try { |
| 408 | for (int i = 0; i < broadcastCount; i++) { |
| 409 | IOnRoleHoldersChangedListener listener = listeners.getBroadcastItem(i); |
| 410 | try { |
| 411 | listener.onRoleHoldersChanged(roleName, userId); |
| 412 | } catch (RemoteException e) { |
| 413 | Slog.e(LOG_TAG, "Error calling OnRoleHoldersChangedListener", e); |
| 414 | } |
| 415 | } |
| 416 | } finally { |
| 417 | listeners.finishBroadcast(); |
| 418 | } |
| 419 | } |
| 420 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 421 | private class Stub extends IRoleManager.Stub { |
| 422 | |
| 423 | @Override |
| 424 | public boolean isRoleAvailable(@NonNull String roleName) { |
| 425 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 426 | |
| 427 | int userId = UserHandle.getUserId(getCallingUid()); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 428 | return getOrCreateUserState(userId).isRoleAvailable(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | @Override |
| 432 | public boolean isRoleHeld(@NonNull String roleName, @NonNull String packageName) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 433 | int callingUid = getCallingUid(); |
| 434 | mAppOpsManager.checkPackage(callingUid, packageName); |
| 435 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 436 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 437 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 438 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 439 | int userId = UserHandle.getUserId(callingUid); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 440 | ArraySet<String> roleHolders = getOrCreateUserState(userId).getRoleHolders(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 441 | if (roleHolders == null) { |
| 442 | return false; |
| 443 | } |
| 444 | return roleHolders.contains(packageName); |
| 445 | } |
| 446 | |
| 447 | @NonNull |
| 448 | @Override |
| 449 | public List<String> getRoleHoldersAsUser(@NonNull String roleName, @UserIdInt int userId) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 450 | if (!mUserManagerInternal.exists(userId)) { |
| 451 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 452 | return Collections.emptyList(); |
| 453 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 454 | userId = handleIncomingUser(userId, false, "getRoleHoldersAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 455 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 456 | "getRoleHoldersAsUser"); |
| 457 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 458 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 459 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 460 | ArraySet<String> roleHolders = getOrCreateUserState(userId).getRoleHolders(roleName); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 461 | if (roleHolders == null) { |
| 462 | return Collections.emptyList(); |
| 463 | } |
| 464 | return new ArrayList<>(roleHolders); |
| 465 | } |
| 466 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 467 | @Override |
| 468 | public void addRoleHolderAsUser(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 469 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 470 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 471 | if (!mUserManagerInternal.exists(userId)) { |
| 472 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 473 | return; |
| 474 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 475 | userId = handleIncomingUser(userId, false, "addRoleHolderAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 476 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 477 | "addRoleHolderAsUser"); |
| 478 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 479 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 480 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 481 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 482 | |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 483 | getOrCreateControllerService(userId).onAddRoleHolder(roleName, packageName, flags, |
| 484 | callback); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 485 | } |
| 486 | |
| 487 | @Override |
| 488 | public void removeRoleHolderAsUser(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 489 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 490 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 491 | if (!mUserManagerInternal.exists(userId)) { |
| 492 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 493 | return; |
| 494 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 495 | userId = handleIncomingUser(userId, false, "removeRoleHolderAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 496 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 497 | "removeRoleHolderAsUser"); |
| 498 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 499 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 500 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 501 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 502 | |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 503 | getOrCreateControllerService(userId).onRemoveRoleHolder(roleName, packageName, flags, |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 504 | callback); |
| 505 | } |
| 506 | |
| 507 | @Override |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 508 | public void clearRoleHoldersAsUser(@NonNull String roleName, |
| 509 | @RoleManager.ManageHoldersFlags int flags, @UserIdInt int userId, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 510 | @NonNull RemoteCallback callback) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 511 | if (!mUserManagerInternal.exists(userId)) { |
| 512 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 513 | return; |
| 514 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 515 | userId = handleIncomingUser(userId, false, "clearRoleHoldersAsUser"); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 516 | getContext().enforceCallingOrSelfPermission(Manifest.permission.MANAGE_ROLE_HOLDERS, |
| 517 | "clearRoleHoldersAsUser"); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 518 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 519 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 520 | Preconditions.checkNotNull(callback, "callback cannot be null"); |
| 521 | |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 522 | getOrCreateControllerService(userId).onClearRoleHolders(roleName, flags, callback); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 523 | } |
| 524 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 525 | @Override |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 526 | public void addOnRoleHoldersChangedListenerAsUser( |
| 527 | @NonNull IOnRoleHoldersChangedListener listener, @UserIdInt int userId) { |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 528 | if (userId != UserHandle.USER_ALL && !mUserManagerInternal.exists(userId)) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 529 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 530 | return; |
| 531 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 532 | userId = handleIncomingUser(userId, true, "addOnRoleHoldersChangedListenerAsUser"); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 533 | getContext().enforceCallingOrSelfPermission(Manifest.permission.OBSERVE_ROLE_HOLDERS, |
| 534 | "addOnRoleHoldersChangedListenerAsUser"); |
| 535 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 536 | Preconditions.checkNotNull(listener, "listener cannot be null"); |
| 537 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 538 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getOrCreateListeners( |
| 539 | userId); |
| 540 | listeners.register(listener); |
| 541 | } |
| 542 | |
| 543 | @Override |
| 544 | public void removeOnRoleHoldersChangedListenerAsUser( |
| 545 | @NonNull IOnRoleHoldersChangedListener listener, @UserIdInt int userId) { |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 546 | if (userId != UserHandle.USER_ALL && !mUserManagerInternal.exists(userId)) { |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 547 | Slog.e(LOG_TAG, "user " + userId + " does not exist"); |
| 548 | return; |
| 549 | } |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 550 | userId = handleIncomingUser(userId, true, "removeOnRoleHoldersChangedListenerAsUser"); |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 551 | getContext().enforceCallingOrSelfPermission(Manifest.permission.OBSERVE_ROLE_HOLDERS, |
| 552 | "removeOnRoleHoldersChangedListenerAsUser"); |
| 553 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 554 | Preconditions.checkNotNull(listener, "listener cannot be null"); |
| 555 | |
Hai Zhang | 31d06ba | 2018-12-06 18:14:42 -0800 | [diff] [blame] | 556 | RemoteCallbackList<IOnRoleHoldersChangedListener> listeners = getListeners(userId); |
| 557 | if (listener == null) { |
| 558 | return; |
| 559 | } |
| 560 | listeners.unregister(listener); |
| 561 | } |
| 562 | |
| 563 | @Override |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 564 | public void setRoleNamesFromController(@NonNull List<String> roleNames) { |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 565 | getContext().enforceCallingOrSelfPermission( |
| 566 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
| 567 | "setRoleNamesFromController"); |
| 568 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 569 | Preconditions.checkNotNull(roleNames, "roleNames cannot be null"); |
| 570 | |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 571 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 572 | getOrCreateUserState(userId).setRoleNames(roleNames); |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 573 | } |
| 574 | |
| 575 | @Override |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 576 | public boolean addRoleHolderFromController(@NonNull String roleName, |
| 577 | @NonNull String packageName) { |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 578 | getContext().enforceCallingOrSelfPermission( |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 579 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 580 | "addRoleHolderFromController"); |
| 581 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 582 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 583 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 584 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 585 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 586 | return getOrCreateUserState(userId).addRoleHolder(roleName, packageName); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 587 | } |
| 588 | |
| 589 | @Override |
| 590 | public boolean removeRoleHolderFromController(@NonNull String roleName, |
| 591 | @NonNull String packageName) { |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 592 | getContext().enforceCallingOrSelfPermission( |
Hai Zhang | 8e60a8f | 2018-11-20 11:21:09 -0800 | [diff] [blame] | 593 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 594 | "removeRoleHolderFromController"); |
| 595 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 596 | Preconditions.checkStringNotEmpty(roleName, "roleName cannot be null or empty"); |
| 597 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 598 | |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 599 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 600 | return getOrCreateUserState(userId).removeRoleHolder(roleName, packageName); |
Hai Zhang | 87ed09a | 2018-10-22 10:43:31 -0700 | [diff] [blame] | 601 | } |
| 602 | |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 603 | @Override |
| 604 | public List<String> getHeldRolesFromController(@NonNull String packageName) { |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 605 | getContext().enforceCallingOrSelfPermission( |
| 606 | RoleManager.PERMISSION_MANAGE_ROLES_FROM_CONTROLLER, |
| 607 | "getRolesHeldFromController"); |
| 608 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 609 | Preconditions.checkStringNotEmpty(packageName, "packageName cannot be null or empty"); |
| 610 | |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 611 | int userId = UserHandle.getCallingUserId(); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 612 | return getOrCreateUserState(userId).getHeldRoles(packageName); |
Eugene Susla | a2a8032 | 2018-12-12 17:09:38 -0800 | [diff] [blame] | 613 | } |
| 614 | |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 615 | @CheckResult |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 616 | private int handleIncomingUser(@UserIdInt int userId, boolean allowAll, |
| 617 | @NonNull String name) { |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 618 | return ActivityManager.handleIncomingUser(getCallingPid(), getCallingUid(), userId, |
Philip P. Moltmann | 3c4a480 | 2019-01-17 10:31:00 -0800 | [diff] [blame] | 619 | allowAll, true, name, null); |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 620 | } |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 621 | |
| 622 | @Override |
Hai Zhang | 458cedb | 2018-12-03 15:41:11 -0800 | [diff] [blame] | 623 | public void onShellCommand(@Nullable FileDescriptor in, @Nullable FileDescriptor out, |
| 624 | @Nullable FileDescriptor err, @NonNull String[] args, |
| 625 | @Nullable ShellCallback callback, @NonNull ResultReceiver resultReceiver) { |
| 626 | new RoleManagerShellCommand(this).exec(this, in, out, err, args, callback, |
| 627 | resultReceiver); |
Jeff Sharkey | 6260c58 | 2018-11-27 13:05:15 -0700 | [diff] [blame] | 628 | } |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 629 | |
| 630 | @Override |
Eugene Susla | 4ab9511 | 2018-12-17 14:45:11 -0800 | [diff] [blame] | 631 | public String getDefaultSmsPackage(int userId) { |
| 632 | long identity = Binder.clearCallingIdentity(); |
| 633 | try { |
| 634 | return CollectionUtils.firstOrNull( |
| 635 | getRoleHoldersAsUser(RoleManager.ROLE_SMS, userId)); |
| 636 | } finally { |
| 637 | Binder.restoreCallingIdentity(identity); |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | @Override |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 642 | protected void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter fout, |
| 643 | @Nullable String[] args) { |
| 644 | if (!DumpUtils.checkDumpPermission(getContext(), LOG_TAG, fout)) { |
| 645 | return; |
| 646 | } |
| 647 | |
| 648 | boolean dumpAsProto = args != null && ArrayUtils.contains(args, "--proto"); |
| 649 | DualDumpOutputStream dumpOutputStream; |
| 650 | if (dumpAsProto) { |
| 651 | dumpOutputStream = new DualDumpOutputStream(new ProtoOutputStream(fd)); |
| 652 | } else { |
| 653 | fout.println("ROLE MANAGER STATE (dumpsys role):"); |
| 654 | dumpOutputStream = new DualDumpOutputStream(new IndentingPrintWriter(fout, " ")); |
| 655 | } |
| 656 | |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 657 | int[] userIds = mUserManagerInternal.getUserIds(); |
| 658 | int userIdsLength = userIds.length; |
| 659 | for (int i = 0; i < userIdsLength; i++) { |
| 660 | int userId = userIds[i]; |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 661 | |
Hai Zhang | cdc85c5 | 2018-12-06 13:56:55 -0800 | [diff] [blame] | 662 | RoleUserState userState = getOrCreateUserState(userId); |
| 663 | userState.dump(dumpOutputStream, "user_states", |
| 664 | RoleManagerServiceDumpProto.USER_STATES); |
Hai Zhang | 33456fb | 2018-12-05 17:30:35 -0800 | [diff] [blame] | 665 | } |
| 666 | |
| 667 | dumpOutputStream.flush(); |
| 668 | } |
Hongming Jin | 08496b0 | 2019-01-25 13:41:52 -0800 | [diff] [blame] | 669 | |
| 670 | /** |
| 671 | * Get filtered SMS messages for financial app. |
| 672 | */ |
| 673 | @Override |
| 674 | public void getSmsMessagesForFinancialApp( |
| 675 | String callingPkg, Bundle params, IFinancialSmsCallback callback) { |
| 676 | int mode = PermissionChecker.checkCallingOrSelfPermission( |
| 677 | getContext(), |
| 678 | AppOpsManager.OPSTR_SMS_FINANCIAL_TRANSACTIONS); |
| 679 | |
| 680 | if (mode == PermissionChecker.PERMISSION_GRANTED) { |
| 681 | FinancialSmsManager financialSmsManager = new FinancialSmsManager(getContext()); |
| 682 | financialSmsManager.getSmsMessages(new RemoteCallback((result) -> { |
| 683 | CursorWindow messages = null; |
| 684 | if (result == null) { |
| 685 | Slog.w(LOG_TAG, "result is null."); |
| 686 | } else { |
| 687 | messages = result.getParcelable(FinancialSmsService.EXTRA_SMS_MSGS); |
| 688 | } |
| 689 | try { |
| 690 | callback.onGetSmsMessagesForFinancialApp(messages); |
| 691 | } catch (RemoteException e) { |
| 692 | // do nothing |
| 693 | } |
| 694 | }), params); |
| 695 | } else { |
| 696 | try { |
| 697 | callback.onGetSmsMessagesForFinancialApp(null); |
| 698 | } catch (RemoteException e) { |
| 699 | // do nothing |
| 700 | } |
| 701 | } |
| 702 | } |
| 703 | |
| 704 | private int getUidForPackage(String packageName) { |
| 705 | long ident = Binder.clearCallingIdentity(); |
| 706 | try { |
| 707 | return getContext().getPackageManager().getApplicationInfo(packageName, |
| 708 | PackageManager.MATCH_ANY_USER).uid; |
| 709 | } catch (NameNotFoundException nnfe) { |
| 710 | return -1; |
| 711 | } finally { |
| 712 | Binder.restoreCallingIdentity(ident); |
| 713 | } |
| 714 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 715 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 716 | |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 717 | private class Internal extends RoleManagerInternal { |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 718 | |
| 719 | @NonNull |
| 720 | @Override |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 721 | public ArrayMap<String, ArraySet<String>> getRolesAndHolders(@UserIdInt int userId) { |
| 722 | return getOrCreateUserState(userId).getRolesAndHolders(); |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | private class DefaultBrowserProvider implements PackageManagerInternal.DefaultBrowserProvider { |
| 727 | |
| 728 | @Nullable |
| 729 | @Override |
| 730 | public String getDefaultBrowser(@UserIdInt int userId) { |
| 731 | return CollectionUtils.firstOrNull(getOrCreateUserState(userId).getRoleHolders( |
| 732 | RoleManager.ROLE_BROWSER)); |
| 733 | } |
| 734 | |
| 735 | @Override |
| 736 | public boolean setDefaultBrowser(@Nullable String packageName, @UserIdInt int userId) { |
| 737 | CompletableFuture<Void> future = new CompletableFuture<>(); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 738 | RemoteCallback callback = new RemoteCallback(result -> { |
| 739 | boolean successful = result != null; |
| 740 | if (successful) { |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 741 | future.complete(null); |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 742 | } else { |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 743 | future.completeExceptionally(new RuntimeException()); |
| 744 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 745 | }); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 746 | if (packageName != null) { |
| 747 | getOrCreateControllerService(userId).onAddRoleHolder(RoleManager.ROLE_BROWSER, |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 748 | packageName, 0, callback); |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 749 | } else { |
Hai Zhang | 71d7036 | 2019-02-04 16:17:38 -0800 | [diff] [blame] | 750 | getOrCreateControllerService(userId).onClearRoleHolders(RoleManager.ROLE_BROWSER, 0, |
Hai Zhang | 85fd062 | 2019-02-01 14:06:04 -0800 | [diff] [blame] | 751 | callback); |
| 752 | } |
| 753 | try { |
| 754 | future.get(5, TimeUnit.SECONDS); |
| 755 | return true; |
| 756 | } catch (InterruptedException | ExecutionException | TimeoutException e) { |
| 757 | Slog.e(LOG_TAG, "Exception while setting default browser: " + packageName, e); |
| 758 | return false; |
| 759 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 760 | } |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 761 | |
| 762 | @Override |
| 763 | public void setDefaultBrowserAsync(@Nullable String packageName, @UserIdInt int userId) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 764 | RemoteCallback callback = new RemoteCallback(result -> { |
| 765 | boolean successful = result != null; |
| 766 | if (!successful) { |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 767 | Slog.e(LOG_TAG, "Failed to set default browser: " + packageName); |
| 768 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 769 | }); |
Hai Zhang | fafe525 | 2019-02-27 15:29:48 -0800 | [diff] [blame] | 770 | if (packageName != null) { |
| 771 | getOrCreateControllerService(userId).onAddRoleHolder(RoleManager.ROLE_BROWSER, |
| 772 | packageName, 0, callback); |
| 773 | } else { |
| 774 | getOrCreateControllerService(userId).onClearRoleHolders(RoleManager.ROLE_BROWSER, 0, |
| 775 | callback); |
| 776 | } |
| 777 | } |
Philip P. Moltmann | 70b42ae | 2019-01-29 16:24:19 -0800 | [diff] [blame] | 778 | } |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 779 | |
| 780 | private class DefaultHomeProvider implements PackageManagerInternal.DefaultHomeProvider { |
| 781 | |
| 782 | @Nullable |
| 783 | @Override |
| 784 | public String getDefaultHome(@UserIdInt int userId) { |
| 785 | return CollectionUtils.firstOrNull(getOrCreateUserState(userId).getRoleHolders( |
| 786 | RoleManager.ROLE_HOME)); |
| 787 | } |
| 788 | |
| 789 | @Override |
| 790 | public void setDefaultHomeAsync(@Nullable String packageName, @UserIdInt int userId) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 791 | RemoteCallback callback = new RemoteCallback(result -> { |
| 792 | boolean successful = result != null; |
| 793 | if (!successful) { |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 794 | Slog.e(LOG_TAG, "Failed to set default home: " + packageName); |
| 795 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 796 | }); |
Hai Zhang | 8be463f | 2019-02-11 16:44:45 -0800 | [diff] [blame] | 797 | if (packageName != null) { |
| 798 | getOrCreateControllerService(userId).onAddRoleHolder(RoleManager.ROLE_HOME, |
| 799 | packageName, 0, callback); |
| 800 | } else { |
| 801 | getOrCreateControllerService(userId).onClearRoleHolders(RoleManager.ROLE_HOME, 0, |
| 802 | callback); |
| 803 | } |
| 804 | } |
| 805 | } |
Hai Zhang | b777668 | 2018-09-25 15:10:57 -0700 | [diff] [blame] | 806 | } |