Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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; |
| 18 | |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 19 | import static com.android.internal.util.ArrayUtils.appendInt; |
| 20 | |
Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [diff] [blame] | 21 | import android.annotation.NonNull; |
Dianne Hackborn | c0e4aaa | 2014-11-14 10:55:50 -0800 | [diff] [blame] | 22 | import android.app.ActivityManager; |
Ruben Brunk | 98576cf | 2016-03-07 18:54:28 -0800 | [diff] [blame] | 23 | import android.content.ComponentName; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 24 | import android.content.pm.FeatureInfo; |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 25 | import android.content.pm.PackageManager; |
Jiyong Park | fad9944 | 2018-03-12 10:39:07 +0900 | [diff] [blame] | 26 | import android.os.Build; |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 27 | import android.os.Environment; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 28 | import android.os.Process; |
Steven Moreland | d7827fd | 2018-12-03 10:27:01 -0800 | [diff] [blame] | 29 | import android.os.SystemProperties; |
Felipe Leme | 3eb7809 | 2019-10-22 09:22:20 -0700 | [diff] [blame] | 30 | import android.os.Trace; |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 31 | import android.os.storage.StorageManager; |
Zimuzo | cc2932f | 2018-10-29 16:04:41 +0000 | [diff] [blame] | 32 | import android.permission.PermissionManager.SplitPermissionInfo; |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 33 | import android.text.TextUtils; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 34 | import android.util.ArrayMap; |
| 35 | import android.util.ArraySet; |
| 36 | import android.util.Slog; |
| 37 | import android.util.SparseArray; |
Felipe Leme | 3eb7809 | 2019-10-22 09:22:20 -0700 | [diff] [blame] | 38 | import android.util.TimingsTraceLog; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 39 | import android.util.Xml; |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 40 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 41 | import com.android.internal.annotations.VisibleForTesting; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 42 | import com.android.internal.util.XmlUtils; |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 43 | |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 44 | import libcore.io.IoUtils; |
| 45 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 46 | import org.xmlpull.v1.XmlPullParser; |
| 47 | import org.xmlpull.v1.XmlPullParserException; |
| 48 | |
| 49 | import java.io.File; |
| 50 | import java.io.FileNotFoundException; |
| 51 | import java.io.FileReader; |
| 52 | import java.io.IOException; |
Jeff Davidson | 24b9d96 | 2016-07-21 12:35:10 -0700 | [diff] [blame] | 53 | import java.util.ArrayList; |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 54 | import java.util.Collections; |
Jeff Davidson | 24b9d96 | 2016-07-21 12:35:10 -0700 | [diff] [blame] | 55 | import java.util.List; |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 56 | import java.util.Map; |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 57 | import java.util.Set; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 58 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 59 | /** |
| 60 | * Loads global system configuration info. |
Anthony Hugh | de787d4 | 2019-08-22 15:35:48 -0700 | [diff] [blame] | 61 | * Note: Initializing this class hits the disk and is slow. This class should generally only be |
| 62 | * accessed by the system_server process. |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 63 | */ |
| 64 | public class SystemConfig { |
| 65 | static final String TAG = "SystemConfig"; |
| 66 | |
| 67 | static SystemConfig sInstance; |
| 68 | |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 69 | // permission flag, determines which types of configuration are allowed to be read |
| 70 | private static final int ALLOW_FEATURES = 0x01; |
| 71 | private static final int ALLOW_LIBS = 0x02; |
| 72 | private static final int ALLOW_PERMISSIONS = 0x04; |
| 73 | private static final int ALLOW_APP_CONFIGS = 0x08; |
Jaekyun Seok | e3b6bf1 | 2017-02-16 13:48:30 +0900 | [diff] [blame] | 74 | private static final int ALLOW_PRIVAPP_PERMISSIONS = 0x10; |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 75 | private static final int ALLOW_OEM_PERMISSIONS = 0x20; |
Mathew Inwood | 4693a75 | 2018-02-20 16:04:25 +0000 | [diff] [blame] | 76 | private static final int ALLOW_HIDDENAPI_WHITELISTING = 0x40; |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 77 | private static final int ALLOW_ASSOCIATIONS = 0x80; |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 78 | private static final int ALLOW_ALL = ~0; |
| 79 | |
Steven Moreland | d7827fd | 2018-12-03 10:27:01 -0800 | [diff] [blame] | 80 | // property for runtime configuration differentiation |
| 81 | private static final String SKU_PROPERTY = "ro.boot.product.hardware.sku"; |
| 82 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 83 | // Group-ids that are given to all packages as read from etc/permissions/*.xml. |
| 84 | int[] mGlobalGids; |
| 85 | |
| 86 | // These are the built-in uid -> permission mappings that were read from the |
| 87 | // system configuration files. |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 88 | final SparseArray<ArraySet<String>> mSystemPermissions = new SparseArray<>(); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 89 | |
Zimuzo | cc2932f | 2018-10-29 16:04:41 +0000 | [diff] [blame] | 90 | final ArrayList<SplitPermissionInfo> mSplitPermissions = new ArrayList<>(); |
| 91 | |
Ben Lin | 71c16d7 | 2018-12-06 18:34:51 -0800 | [diff] [blame] | 92 | public static final class SharedLibraryEntry { |
| 93 | public final String name; |
| 94 | public final String filename; |
| 95 | public final String[] dependencies; |
| 96 | |
| 97 | SharedLibraryEntry(String name, String filename, String[] dependencies) { |
| 98 | this.name = name; |
| 99 | this.filename = filename; |
| 100 | this.dependencies = dependencies; |
| 101 | } |
| 102 | } |
| 103 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 104 | // These are the built-in shared libraries that were read from the |
Ben Lin | 71c16d7 | 2018-12-06 18:34:51 -0800 | [diff] [blame] | 105 | // system configuration files. Keys are the library names; values are |
| 106 | // the individual entries that contain information such as filename |
| 107 | // and dependencies. |
| 108 | final ArrayMap<String, SharedLibraryEntry> mSharedLibraries = new ArrayMap<>(); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 109 | |
| 110 | // These are the features this devices supports that were read from the |
| 111 | // system configuration files. |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 112 | final ArrayMap<String, FeatureInfo> mAvailableFeatures = new ArrayMap<>(); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 113 | |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 114 | // These are the features which this device doesn't support; the OEM |
| 115 | // partition uses these to opt-out of features from the system image. |
| 116 | final ArraySet<String> mUnavailableFeatures = new ArraySet<>(); |
| 117 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 118 | public static final class PermissionEntry { |
| 119 | public final String name; |
| 120 | public int[] gids; |
Jeff Sharkey | 00f3904 | 2015-03-23 16:51:22 -0700 | [diff] [blame] | 121 | public boolean perUser; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 122 | |
Jeff Sharkey | 00f3904 | 2015-03-23 16:51:22 -0700 | [diff] [blame] | 123 | PermissionEntry(String name, boolean perUser) { |
| 124 | this.name = name; |
| 125 | this.perUser = perUser; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 126 | } |
| 127 | } |
| 128 | |
| 129 | // These are the permission -> gid mappings that were read from the |
| 130 | // system configuration files. |
Dianne Hackborn | bb8aa5a | 2014-09-17 13:20:38 -0700 | [diff] [blame] | 131 | final ArrayMap<String, PermissionEntry> mPermissions = new ArrayMap<>(); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 132 | |
| 133 | // These are the packages that are white-listed to be able to run in the |
Dianne Hackborn | 4a503b1 | 2015-08-06 22:19:06 -0700 | [diff] [blame] | 134 | // background while in power save mode (but not whitelisted from device idle modes), |
| 135 | // as read from the configuration files. |
| 136 | final ArraySet<String> mAllowInPowerSaveExceptIdle = new ArraySet<>(); |
| 137 | |
| 138 | // These are the packages that are white-listed to be able to run in the |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 139 | // background while in power save mode, as read from the configuration files. |
Dianne Hackborn | bb8aa5a | 2014-09-17 13:20:38 -0700 | [diff] [blame] | 140 | final ArraySet<String> mAllowInPowerSave = new ArraySet<>(); |
| 141 | |
Felipe Leme | a9505cc | 2016-02-26 10:28:41 -0800 | [diff] [blame] | 142 | // These are the packages that are white-listed to be able to run in the |
| 143 | // background while in data-usage save mode, as read from the configuration files. |
| 144 | final ArraySet<String> mAllowInDataUsageSave = new ArraySet<>(); |
| 145 | |
Soonil Nagarkar | 2b565df | 2017-02-14 13:33:23 -0800 | [diff] [blame] | 146 | // These are the packages that are white-listed to be able to run background location |
| 147 | // without throttling, as read from the configuration files. |
| 148 | final ArraySet<String> mAllowUnthrottledLocation = new ArraySet<>(); |
| 149 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 150 | // These are the packages that are white-listed to be able to retrieve location even when user |
| 151 | // location settings are off, for emergency purposes, as read from the configuration files. |
| 152 | final ArraySet<String> mAllowIgnoreLocationSettings = new ArraySet<>(); |
| 153 | |
Christopher Tate | 42a386b | 2016-11-07 12:21:21 -0800 | [diff] [blame] | 154 | // These are the action strings of broadcasts which are whitelisted to |
| 155 | // be delivered anonymously even to apps which target O+. |
| 156 | final ArraySet<String> mAllowImplicitBroadcasts = new ArraySet<>(); |
| 157 | |
Christopher Tate | 01e1864 | 2015-07-07 18:10:38 -0700 | [diff] [blame] | 158 | // These are the package names of apps which should be in the 'always' |
| 159 | // URL-handling state upon factory reset. |
| 160 | final ArraySet<String> mLinkedApps = new ArraySet<>(); |
| 161 | |
Fyodor Kupolov | 7db5af1 | 2015-07-31 16:50:27 -0700 | [diff] [blame] | 162 | // These are the packages that are whitelisted to be able to run as system user |
| 163 | final ArraySet<String> mSystemUserWhitelistedApps = new ArraySet<>(); |
| 164 | |
| 165 | // These are the packages that should not run under system user |
| 166 | final ArraySet<String> mSystemUserBlacklistedApps = new ArraySet<>(); |
| 167 | |
Ruben Brunk | 98576cf | 2016-03-07 18:54:28 -0800 | [diff] [blame] | 168 | // These are the components that are enabled by default as VR mode listener services. |
| 169 | final ArraySet<ComponentName> mDefaultVrComponents = new ArraySet<>(); |
| 170 | |
Christopher Tate | 494df79 | 2016-05-10 17:05:38 -0700 | [diff] [blame] | 171 | // These are the permitted backup transport service components |
| 172 | final ArraySet<ComponentName> mBackupTransportWhitelist = new ArraySet<>(); |
| 173 | |
Ryan Mitchell | 4fd8e6f | 2019-10-07 16:31:34 -0700 | [diff] [blame] | 174 | // These are packages mapped to maps of component class name to default enabled state. |
| 175 | final ArrayMap<String, ArrayMap<String, Boolean>> mPackageComponentEnabledState = |
| 176 | new ArrayMap<>(); |
| 177 | |
Mathew Inwood | 4693a75 | 2018-02-20 16:04:25 +0000 | [diff] [blame] | 178 | // Package names that are exempted from private API blacklisting |
| 179 | final ArraySet<String> mHiddenApiPackageWhitelist = new ArraySet<>(); |
| 180 | |
goneil | eb31cd4 | 2018-02-28 15:22:08 -0800 | [diff] [blame] | 181 | // The list of carrier applications which should be disabled until used. |
| 182 | // This function suppresses update notifications for these pre-installed apps. |
| 183 | // In SubscriptionInfoUpdater, the listed applications are disabled until used when all of the |
| 184 | // following conditions are met. |
| 185 | // 1. Not currently carrier-privileged according to the inserted SIM |
| 186 | // 2. Pre-installed |
| 187 | // 3. In the default state (enabled but not explicitly) |
| 188 | // And SubscriptionInfoUpdater undoes this and marks the app enabled when a SIM is inserted |
| 189 | // that marks the app as carrier privileged. It also grants the app default permissions |
| 190 | // for Phone and Location. As such, apps MUST only ever be added to this list if they |
| 191 | // obtain user consent to access their location through other means. |
| 192 | final ArraySet<String> mDisabledUntilUsedPreinstalledCarrierApps = new ArraySet<>(); |
| 193 | |
Jeff Davidson | 24b9d96 | 2016-07-21 12:35:10 -0700 | [diff] [blame] | 194 | // These are the packages of carrier-associated apps which should be disabled until used until |
| 195 | // a SIM is inserted which grants carrier privileges to that carrier app. |
| 196 | final ArrayMap<String, List<String>> mDisabledUntilUsedPreinstalledCarrierAssociatedApps = |
| 197 | new ArrayMap<>(); |
| 198 | |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 199 | final ArrayMap<String, ArraySet<String>> mPrivAppPermissions = new ArrayMap<>(); |
Todd Kennedy | 74629e3 | 2017-08-15 14:48:07 -0700 | [diff] [blame] | 200 | final ArrayMap<String, ArraySet<String>> mPrivAppDenyPermissions = new ArrayMap<>(); |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 201 | |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 202 | final ArrayMap<String, ArraySet<String>> mVendorPrivAppPermissions = new ArrayMap<>(); |
| 203 | final ArrayMap<String, ArraySet<String>> mVendorPrivAppDenyPermissions = new ArrayMap<>(); |
| 204 | |
Jaekyun Seok | 1713d9e | 2018-01-12 21:47:26 +0900 | [diff] [blame] | 205 | final ArrayMap<String, ArraySet<String>> mProductPrivAppPermissions = new ArrayMap<>(); |
| 206 | final ArrayMap<String, ArraySet<String>> mProductPrivAppDenyPermissions = new ArrayMap<>(); |
| 207 | |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 208 | final ArrayMap<String, ArraySet<String>> mSystemExtPrivAppPermissions = new ArrayMap<>(); |
| 209 | final ArrayMap<String, ArraySet<String>> mSystemExtPrivAppDenyPermissions = new ArrayMap<>(); |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 210 | |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 211 | final ArrayMap<String, ArrayMap<String, Boolean>> mOemPermissions = new ArrayMap<>(); |
| 212 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 213 | // Allowed associations between applications. If there are any entries |
| 214 | // for an app, those are the only associations allowed; otherwise, all associations |
| 215 | // are allowed. Allowing an association from app A to app B means app A can not |
| 216 | // associate with any other apps, but does not limit what apps B can associate with. |
| 217 | final ArrayMap<String, ArraySet<String>> mAllowedAssociations = new ArrayMap<>(); |
| 218 | |
Nikita Ioffe | 07964b4 | 2019-02-28 21:35:02 +0000 | [diff] [blame] | 219 | private final ArraySet<String> mBugreportWhitelistedPackages = new ArraySet<>(); |
| 220 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 221 | // Map of packagesNames to userTypes. Stored temporarily until cleared by UserManagerService(). |
| 222 | private ArrayMap<String, Set<String>> mPackageToUserTypeWhitelist = new ArrayMap<>(); |
| 223 | private ArrayMap<String, Set<String>> mPackageToUserTypeBlacklist = new ArrayMap<>(); |
| 224 | |
Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [diff] [blame] | 225 | /** |
| 226 | * Map of system pre-defined, uniquely named actors; keys are namespace, |
| 227 | * value maps actor name to package name. |
| 228 | */ |
| 229 | private ArrayMap<String, ArrayMap<String, String>> mNamedActors = null; |
| 230 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 231 | public static SystemConfig getInstance() { |
Anthony Hugh | de787d4 | 2019-08-22 15:35:48 -0700 | [diff] [blame] | 232 | if (!isSystemProcess()) { |
| 233 | Slog.wtf(TAG, "SystemConfig is being accessed by a process other than " |
| 234 | + "system_server."); |
| 235 | } |
| 236 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 237 | synchronized (SystemConfig.class) { |
| 238 | if (sInstance == null) { |
| 239 | sInstance = new SystemConfig(); |
| 240 | } |
| 241 | return sInstance; |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | public int[] getGlobalGids() { |
| 246 | return mGlobalGids; |
| 247 | } |
| 248 | |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 249 | public SparseArray<ArraySet<String>> getSystemPermissions() { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 250 | return mSystemPermissions; |
| 251 | } |
| 252 | |
Zimuzo | cc2932f | 2018-10-29 16:04:41 +0000 | [diff] [blame] | 253 | public ArrayList<SplitPermissionInfo> getSplitPermissions() { |
| 254 | return mSplitPermissions; |
| 255 | } |
| 256 | |
Ben Lin | 71c16d7 | 2018-12-06 18:34:51 -0800 | [diff] [blame] | 257 | public ArrayMap<String, SharedLibraryEntry> getSharedLibraries() { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 258 | return mSharedLibraries; |
| 259 | } |
| 260 | |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 261 | public ArrayMap<String, FeatureInfo> getAvailableFeatures() { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 262 | return mAvailableFeatures; |
| 263 | } |
| 264 | |
| 265 | public ArrayMap<String, PermissionEntry> getPermissions() { |
| 266 | return mPermissions; |
| 267 | } |
| 268 | |
Christopher Tate | 42a386b | 2016-11-07 12:21:21 -0800 | [diff] [blame] | 269 | public ArraySet<String> getAllowImplicitBroadcasts() { |
| 270 | return mAllowImplicitBroadcasts; |
| 271 | } |
| 272 | |
Dianne Hackborn | 4a503b1 | 2015-08-06 22:19:06 -0700 | [diff] [blame] | 273 | public ArraySet<String> getAllowInPowerSaveExceptIdle() { |
| 274 | return mAllowInPowerSaveExceptIdle; |
| 275 | } |
| 276 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 277 | public ArraySet<String> getAllowInPowerSave() { |
| 278 | return mAllowInPowerSave; |
| 279 | } |
| 280 | |
Felipe Leme | a9505cc | 2016-02-26 10:28:41 -0800 | [diff] [blame] | 281 | public ArraySet<String> getAllowInDataUsageSave() { |
| 282 | return mAllowInDataUsageSave; |
| 283 | } |
| 284 | |
Soonil Nagarkar | 2b565df | 2017-02-14 13:33:23 -0800 | [diff] [blame] | 285 | public ArraySet<String> getAllowUnthrottledLocation() { |
| 286 | return mAllowUnthrottledLocation; |
| 287 | } |
| 288 | |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 289 | public ArraySet<String> getAllowIgnoreLocationSettings() { |
| 290 | return mAllowIgnoreLocationSettings; |
| 291 | } |
| 292 | |
Christopher Tate | 01e1864 | 2015-07-07 18:10:38 -0700 | [diff] [blame] | 293 | public ArraySet<String> getLinkedApps() { |
| 294 | return mLinkedApps; |
| 295 | } |
| 296 | |
Fyodor Kupolov | 7db5af1 | 2015-07-31 16:50:27 -0700 | [diff] [blame] | 297 | public ArraySet<String> getSystemUserWhitelistedApps() { |
| 298 | return mSystemUserWhitelistedApps; |
| 299 | } |
| 300 | |
| 301 | public ArraySet<String> getSystemUserBlacklistedApps() { |
| 302 | return mSystemUserBlacklistedApps; |
| 303 | } |
| 304 | |
Mathew Inwood | 4693a75 | 2018-02-20 16:04:25 +0000 | [diff] [blame] | 305 | public ArraySet<String> getHiddenApiWhitelistedApps() { |
| 306 | return mHiddenApiPackageWhitelist; |
| 307 | } |
| 308 | |
Ruben Brunk | 98576cf | 2016-03-07 18:54:28 -0800 | [diff] [blame] | 309 | public ArraySet<ComponentName> getDefaultVrComponents() { |
| 310 | return mDefaultVrComponents; |
| 311 | } |
| 312 | |
Christopher Tate | 494df79 | 2016-05-10 17:05:38 -0700 | [diff] [blame] | 313 | public ArraySet<ComponentName> getBackupTransportWhitelist() { |
| 314 | return mBackupTransportWhitelist; |
| 315 | } |
| 316 | |
Ryan Mitchell | 4fd8e6f | 2019-10-07 16:31:34 -0700 | [diff] [blame] | 317 | public ArrayMap<String, Boolean> getComponentsEnabledStates(String packageName) { |
| 318 | return mPackageComponentEnabledState.get(packageName); |
| 319 | } |
| 320 | |
goneil | eb31cd4 | 2018-02-28 15:22:08 -0800 | [diff] [blame] | 321 | public ArraySet<String> getDisabledUntilUsedPreinstalledCarrierApps() { |
| 322 | return mDisabledUntilUsedPreinstalledCarrierApps; |
| 323 | } |
| 324 | |
Jeff Davidson | 24b9d96 | 2016-07-21 12:35:10 -0700 | [diff] [blame] | 325 | public ArrayMap<String, List<String>> getDisabledUntilUsedPreinstalledCarrierAssociatedApps() { |
| 326 | return mDisabledUntilUsedPreinstalledCarrierAssociatedApps; |
| 327 | } |
| 328 | |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 329 | public ArraySet<String> getPrivAppPermissions(String packageName) { |
| 330 | return mPrivAppPermissions.get(packageName); |
| 331 | } |
| 332 | |
Todd Kennedy | 74629e3 | 2017-08-15 14:48:07 -0700 | [diff] [blame] | 333 | public ArraySet<String> getPrivAppDenyPermissions(String packageName) { |
| 334 | return mPrivAppDenyPermissions.get(packageName); |
| 335 | } |
| 336 | |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 337 | public ArraySet<String> getVendorPrivAppPermissions(String packageName) { |
| 338 | return mVendorPrivAppPermissions.get(packageName); |
| 339 | } |
| 340 | |
| 341 | public ArraySet<String> getVendorPrivAppDenyPermissions(String packageName) { |
| 342 | return mVendorPrivAppDenyPermissions.get(packageName); |
| 343 | } |
| 344 | |
Jaekyun Seok | 1713d9e | 2018-01-12 21:47:26 +0900 | [diff] [blame] | 345 | public ArraySet<String> getProductPrivAppPermissions(String packageName) { |
| 346 | return mProductPrivAppPermissions.get(packageName); |
| 347 | } |
| 348 | |
| 349 | public ArraySet<String> getProductPrivAppDenyPermissions(String packageName) { |
| 350 | return mProductPrivAppDenyPermissions.get(packageName); |
| 351 | } |
| 352 | |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 353 | /** |
| 354 | * Read from "permission" tags in /system_ext/etc/permissions/*.xml |
| 355 | * @return Set of privileged permissions that are explicitly granted. |
| 356 | */ |
| 357 | public ArraySet<String> getSystemExtPrivAppPermissions(String packageName) { |
| 358 | return mSystemExtPrivAppPermissions.get(packageName); |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 359 | } |
| 360 | |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 361 | /** |
| 362 | * Read from "deny-permission" tags in /system_ext/etc/permissions/*.xml |
| 363 | * @return Set of privileged permissions that are explicitly denied. |
| 364 | */ |
| 365 | public ArraySet<String> getSystemExtPrivAppDenyPermissions(String packageName) { |
| 366 | return mSystemExtPrivAppDenyPermissions.get(packageName); |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 367 | } |
| 368 | |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 369 | public Map<String, Boolean> getOemPermissions(String packageName) { |
| 370 | final Map<String, Boolean> oemPermissions = mOemPermissions.get(packageName); |
| 371 | if (oemPermissions != null) { |
| 372 | return oemPermissions; |
| 373 | } |
| 374 | return Collections.emptyMap(); |
| 375 | } |
| 376 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 377 | public ArrayMap<String, ArraySet<String>> getAllowedAssociations() { |
| 378 | return mAllowedAssociations; |
| 379 | } |
| 380 | |
Nikita Ioffe | 07964b4 | 2019-02-28 21:35:02 +0000 | [diff] [blame] | 381 | public ArraySet<String> getBugreportWhitelistedPackages() { |
| 382 | return mBugreportWhitelistedPackages; |
| 383 | } |
| 384 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 385 | /** |
| 386 | * Gets map of packagesNames to userTypes, dictating on which user types each package should be |
| 387 | * initially installed, and then removes this map from SystemConfig. |
| 388 | * Called by UserManagerService when it is constructed. |
| 389 | */ |
| 390 | public ArrayMap<String, Set<String>> getAndClearPackageToUserTypeWhitelist() { |
| 391 | ArrayMap<String, Set<String>> r = mPackageToUserTypeWhitelist; |
| 392 | mPackageToUserTypeWhitelist = new ArrayMap<>(0); |
| 393 | return r; |
| 394 | } |
| 395 | |
| 396 | /** |
| 397 | * Gets map of packagesNames to userTypes, dictating on which user types each package should NOT |
| 398 | * be initially installed, even if they are whitelisted, and then removes this map from |
| 399 | * SystemConfig. |
| 400 | * Called by UserManagerService when it is constructed. |
| 401 | */ |
| 402 | public ArrayMap<String, Set<String>> getAndClearPackageToUserTypeBlacklist() { |
| 403 | ArrayMap<String, Set<String>> r = mPackageToUserTypeBlacklist; |
| 404 | mPackageToUserTypeBlacklist = new ArrayMap<>(0); |
| 405 | return r; |
| 406 | } |
| 407 | |
Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [diff] [blame] | 408 | @NonNull |
| 409 | public Map<String, ? extends Map<String, String>> getNamedActors() { |
| 410 | return mNamedActors != null ? mNamedActors : Collections.emptyMap(); |
| 411 | } |
| 412 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 413 | /** |
| 414 | * Only use for testing. Do NOT use in production code. |
| 415 | * @param readPermissions false to create an empty SystemConfig; true to read the permissions. |
| 416 | */ |
| 417 | @VisibleForTesting |
Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [diff] [blame] | 418 | public SystemConfig(boolean readPermissions) { |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 419 | if (readPermissions) { |
| 420 | Slog.w(TAG, "Constructing a test SystemConfig"); |
| 421 | readAllPermissions(); |
| 422 | } else { |
| 423 | Slog.w(TAG, "Constructing an empty test SystemConfig"); |
| 424 | } |
| 425 | } |
| 426 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 427 | SystemConfig() { |
Felipe Leme | 3eb7809 | 2019-10-22 09:22:20 -0700 | [diff] [blame] | 428 | TimingsTraceLog log = new TimingsTraceLog(TAG, Trace.TRACE_TAG_SYSTEM_SERVER); |
| 429 | log.traceBegin("readAllPermissions"); |
| 430 | try { |
| 431 | readAllPermissions(); |
| 432 | } finally { |
| 433 | log.traceEnd(); |
| 434 | } |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 435 | } |
| 436 | |
| 437 | private void readAllPermissions() { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 438 | // Read configuration from system |
| 439 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 440 | Environment.getRootDirectory(), "etc", "sysconfig"), ALLOW_ALL); |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 441 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 442 | // Read configuration from the old permissions dir |
| 443 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 444 | Environment.getRootDirectory(), "etc", "permissions"), ALLOW_ALL); |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 445 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 446 | // Vendors are only allowed to customize these |
| 447 | int vendorPermissionFlag = ALLOW_LIBS | ALLOW_FEATURES | ALLOW_PRIVAPP_PERMISSIONS |
| 448 | | ALLOW_ASSOCIATIONS; |
Jiyong Park | fad9944 | 2018-03-12 10:39:07 +0900 | [diff] [blame] | 449 | if (Build.VERSION.FIRST_SDK_INT <= Build.VERSION_CODES.O_MR1) { |
| 450 | // For backward compatibility |
| 451 | vendorPermissionFlag |= (ALLOW_PERMISSIONS | ALLOW_APP_CONFIGS); |
| 452 | } |
Jaekyun Seok | e3b6bf1 | 2017-02-16 13:48:30 +0900 | [diff] [blame] | 453 | readPermissions(Environment.buildPath( |
| 454 | Environment.getVendorDirectory(), "etc", "sysconfig"), vendorPermissionFlag); |
| 455 | readPermissions(Environment.buildPath( |
| 456 | Environment.getVendorDirectory(), "etc", "permissions"), vendorPermissionFlag); |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 457 | |
Jiyong Park | 090c6b1 | 2017-12-28 12:03:28 +0900 | [diff] [blame] | 458 | // Allow ODM to customize system configs as much as Vendor, because /odm is another |
| 459 | // vendor partition other than /vendor. |
| 460 | int odmPermissionFlag = vendorPermissionFlag; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 461 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 462 | Environment.getOdmDirectory(), "etc", "sysconfig"), odmPermissionFlag); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 463 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 464 | Environment.getOdmDirectory(), "etc", "permissions"), odmPermissionFlag); |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 465 | |
Steven Moreland | d7827fd | 2018-12-03 10:27:01 -0800 | [diff] [blame] | 466 | String skuProperty = SystemProperties.get(SKU_PROPERTY, ""); |
| 467 | if (!skuProperty.isEmpty()) { |
| 468 | String skuDir = "sku_" + skuProperty; |
| 469 | |
| 470 | readPermissions(Environment.buildPath( |
| 471 | Environment.getOdmDirectory(), "etc", "sysconfig", skuDir), odmPermissionFlag); |
| 472 | readPermissions(Environment.buildPath( |
| 473 | Environment.getOdmDirectory(), "etc", "permissions", skuDir), |
| 474 | odmPermissionFlag); |
| 475 | } |
| 476 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 477 | // Allow OEM to customize these |
| 478 | int oemPermissionFlag = ALLOW_FEATURES | ALLOW_OEM_PERMISSIONS | ALLOW_ASSOCIATIONS; |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 479 | readPermissions(Environment.buildPath( |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 480 | Environment.getOemDirectory(), "etc", "sysconfig"), oemPermissionFlag); |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 481 | readPermissions(Environment.buildPath( |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 482 | Environment.getOemDirectory(), "etc", "permissions"), oemPermissionFlag); |
Jaekyun Seok | 1713d9e | 2018-01-12 21:47:26 +0900 | [diff] [blame] | 483 | |
Hung-ying Tyan | 38cd31c | 2018-09-26 15:05:07 +0800 | [diff] [blame] | 484 | // Allow Product to customize all system configs |
Jaekyun Seok | 1713d9e | 2018-01-12 21:47:26 +0900 | [diff] [blame] | 485 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | 38cd31c | 2018-09-26 15:05:07 +0800 | [diff] [blame] | 486 | Environment.getProductDirectory(), "etc", "sysconfig"), ALLOW_ALL); |
Jaekyun Seok | 1713d9e | 2018-01-12 21:47:26 +0900 | [diff] [blame] | 487 | readPermissions(Environment.buildPath( |
Hung-ying Tyan | 38cd31c | 2018-09-26 15:05:07 +0800 | [diff] [blame] | 488 | Environment.getProductDirectory(), "etc", "permissions"), ALLOW_ALL); |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 489 | |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 490 | // Allow /system_ext to customize all system configs |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 491 | readPermissions(Environment.buildPath( |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 492 | Environment.getSystemExtDirectory(), "etc", "sysconfig"), ALLOW_ALL); |
Dario Freni | 2bef176 | 2018-06-01 14:02:08 +0100 | [diff] [blame] | 493 | readPermissions(Environment.buildPath( |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 494 | Environment.getSystemExtDirectory(), "etc", "permissions"), ALLOW_ALL); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 497 | @VisibleForTesting |
| 498 | public void readPermissions(File libraryDir, int permissionFlag) { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 499 | // Read permissions from given directory. |
| 500 | if (!libraryDir.exists() || !libraryDir.isDirectory()) { |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 501 | if (permissionFlag == ALLOW_ALL) { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 502 | Slog.w(TAG, "No directory " + libraryDir + ", skipping"); |
| 503 | } |
| 504 | return; |
| 505 | } |
| 506 | if (!libraryDir.canRead()) { |
| 507 | Slog.w(TAG, "Directory " + libraryDir + " cannot be read"); |
| 508 | return; |
| 509 | } |
| 510 | |
| 511 | // Iterate over the files in the directory and scan .xml files |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 512 | File platformFile = null; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 513 | for (File f : libraryDir.listFiles()) { |
Steven Moreland | d7827fd | 2018-12-03 10:27:01 -0800 | [diff] [blame] | 514 | if (!f.isFile()) { |
| 515 | continue; |
| 516 | } |
| 517 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 518 | // We'll read platform.xml last |
| 519 | if (f.getPath().endsWith("etc/permissions/platform.xml")) { |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 520 | platformFile = f; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 521 | continue; |
| 522 | } |
| 523 | |
| 524 | if (!f.getPath().endsWith(".xml")) { |
| 525 | Slog.i(TAG, "Non-xml file " + f + " in " + libraryDir + " directory, ignoring"); |
| 526 | continue; |
| 527 | } |
| 528 | if (!f.canRead()) { |
| 529 | Slog.w(TAG, "Permissions library file " + f + " cannot be read"); |
| 530 | continue; |
| 531 | } |
| 532 | |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 533 | readPermissionsFromXml(f, permissionFlag); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 534 | } |
| 535 | |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 536 | // Read platform permissions last so it will take precedence |
| 537 | if (platformFile != null) { |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 538 | readPermissionsFromXml(platformFile, permissionFlag); |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 539 | } |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 540 | } |
| 541 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 542 | private void logNotAllowedInPartition(String name, File permFile, XmlPullParser parser) { |
| 543 | Slog.w(TAG, "<" + name + "> not allowed in partition of " |
| 544 | + permFile + " at " + parser.getPositionDescription()); |
| 545 | } |
| 546 | |
Hung-ying Tyan | bdc9d58 | 2015-11-20 11:53:39 +0800 | [diff] [blame] | 547 | private void readPermissionsFromXml(File permFile, int permissionFlag) { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 548 | FileReader permReader = null; |
| 549 | try { |
| 550 | permReader = new FileReader(permFile); |
| 551 | } catch (FileNotFoundException e) { |
| 552 | Slog.w(TAG, "Couldn't find or open permissions file " + permFile); |
| 553 | return; |
| 554 | } |
Felipe Leme | 1fbe9b5 | 2019-10-21 14:20:08 -0700 | [diff] [blame] | 555 | Slog.i(TAG, "Reading permissions from " + permFile); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 556 | |
Dianne Hackborn | c0e4aaa | 2014-11-14 10:55:50 -0800 | [diff] [blame] | 557 | final boolean lowRam = ActivityManager.isLowRamDeviceStatic(); |
| 558 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 559 | try { |
| 560 | XmlPullParser parser = Xml.newPullParser(); |
| 561 | parser.setInput(permReader); |
| 562 | |
| 563 | int type; |
| 564 | while ((type=parser.next()) != parser.START_TAG |
| 565 | && type != parser.END_DOCUMENT) { |
| 566 | ; |
| 567 | } |
| 568 | |
| 569 | if (type != parser.START_TAG) { |
| 570 | throw new XmlPullParserException("No start tag found"); |
| 571 | } |
| 572 | |
| 573 | if (!parser.getName().equals("permissions") && !parser.getName().equals("config")) { |
Dianne Hackborn | b3d4cb3 | 2015-01-09 09:54:06 -0800 | [diff] [blame] | 574 | throw new XmlPullParserException("Unexpected start tag in " + permFile |
| 575 | + ": found " + parser.getName() + ", expected 'permissions' or 'config'"); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 576 | } |
| 577 | |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 578 | final boolean allowAll = permissionFlag == ALLOW_ALL; |
| 579 | final boolean allowLibs = (permissionFlag & ALLOW_LIBS) != 0; |
| 580 | final boolean allowFeatures = (permissionFlag & ALLOW_FEATURES) != 0; |
| 581 | final boolean allowPermissions = (permissionFlag & ALLOW_PERMISSIONS) != 0; |
| 582 | final boolean allowAppConfigs = (permissionFlag & ALLOW_APP_CONFIGS) != 0; |
| 583 | final boolean allowPrivappPermissions = (permissionFlag & ALLOW_PRIVAPP_PERMISSIONS) |
| 584 | != 0; |
| 585 | final boolean allowOemPermissions = (permissionFlag & ALLOW_OEM_PERMISSIONS) != 0; |
| 586 | final boolean allowApiWhitelisting = (permissionFlag & ALLOW_HIDDENAPI_WHITELISTING) |
| 587 | != 0; |
| 588 | final boolean allowAssociations = (permissionFlag & ALLOW_ASSOCIATIONS) != 0; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 589 | while (true) { |
| 590 | XmlUtils.nextElement(parser); |
| 591 | if (parser.getEventType() == XmlPullParser.END_DOCUMENT) { |
| 592 | break; |
| 593 | } |
| 594 | |
| 595 | String name = parser.getName(); |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 596 | if (name == null) { |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 597 | XmlUtils.skipCurrentTag(parser); |
| 598 | continue; |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 599 | } |
| 600 | switch (name) { |
| 601 | case "group": { |
| 602 | if (allowAll) { |
| 603 | String gidStr = parser.getAttributeValue(null, "gid"); |
| 604 | if (gidStr != null) { |
| 605 | int gid = android.os.Process.getGidForName(gidStr); |
| 606 | mGlobalGids = appendInt(mGlobalGids, gid); |
| 607 | } else { |
| 608 | Slog.w(TAG, "<" + name + "> without gid in " + permFile + " at " |
goneil | eb31cd4 | 2018-02-28 15:22:08 -0800 | [diff] [blame] | 609 | + parser.getPositionDescription()); |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 610 | } |
| 611 | } else { |
| 612 | logNotAllowedInPartition(name, permFile, parser); |
| 613 | } |
| 614 | XmlUtils.skipCurrentTag(parser); |
| 615 | } break; |
| 616 | case "permission": { |
| 617 | if (allowPermissions) { |
| 618 | String perm = parser.getAttributeValue(null, "name"); |
| 619 | if (perm == null) { |
| 620 | Slog.w(TAG, "<" + name + "> without name in " + permFile + " at " |
| 621 | + parser.getPositionDescription()); |
| 622 | XmlUtils.skipCurrentTag(parser); |
| 623 | break; |
| 624 | } |
| 625 | perm = perm.intern(); |
| 626 | readPermission(parser, perm); |
| 627 | } else { |
| 628 | logNotAllowedInPartition(name, permFile, parser); |
| 629 | XmlUtils.skipCurrentTag(parser); |
| 630 | } |
| 631 | } break; |
| 632 | case "assign-permission": { |
| 633 | if (allowPermissions) { |
| 634 | String perm = parser.getAttributeValue(null, "name"); |
| 635 | if (perm == null) { |
| 636 | Slog.w(TAG, "<" + name + "> without name in " + permFile |
| 637 | + " at " + parser.getPositionDescription()); |
| 638 | XmlUtils.skipCurrentTag(parser); |
| 639 | break; |
| 640 | } |
| 641 | String uidStr = parser.getAttributeValue(null, "uid"); |
| 642 | if (uidStr == null) { |
| 643 | Slog.w(TAG, "<" + name + "> without uid in " + permFile |
| 644 | + " at " + parser.getPositionDescription()); |
| 645 | XmlUtils.skipCurrentTag(parser); |
| 646 | break; |
| 647 | } |
| 648 | int uid = Process.getUidForName(uidStr); |
| 649 | if (uid < 0) { |
| 650 | Slog.w(TAG, "<" + name + "> with unknown uid \"" |
| 651 | + uidStr + " in " + permFile + " at " |
| 652 | + parser.getPositionDescription()); |
| 653 | XmlUtils.skipCurrentTag(parser); |
| 654 | break; |
| 655 | } |
| 656 | perm = perm.intern(); |
| 657 | ArraySet<String> perms = mSystemPermissions.get(uid); |
| 658 | if (perms == null) { |
| 659 | perms = new ArraySet<String>(); |
| 660 | mSystemPermissions.put(uid, perms); |
| 661 | } |
| 662 | perms.add(perm); |
| 663 | } else { |
| 664 | logNotAllowedInPartition(name, permFile, parser); |
| 665 | } |
| 666 | XmlUtils.skipCurrentTag(parser); |
| 667 | } break; |
| 668 | case "split-permission": { |
| 669 | if (allowPermissions) { |
| 670 | readSplitPermission(parser, permFile); |
| 671 | } else { |
| 672 | logNotAllowedInPartition(name, permFile, parser); |
| 673 | XmlUtils.skipCurrentTag(parser); |
| 674 | } |
| 675 | } break; |
| 676 | case "library": { |
| 677 | if (allowLibs) { |
| 678 | String lname = parser.getAttributeValue(null, "name"); |
| 679 | String lfile = parser.getAttributeValue(null, "file"); |
| 680 | String ldependency = parser.getAttributeValue(null, "dependency"); |
| 681 | if (lname == null) { |
| 682 | Slog.w(TAG, "<" + name + "> without name in " + permFile + " at " |
| 683 | + parser.getPositionDescription()); |
| 684 | } else if (lfile == null) { |
| 685 | Slog.w(TAG, "<" + name + "> without file in " + permFile + " at " |
| 686 | + parser.getPositionDescription()); |
| 687 | } else { |
| 688 | //Log.i(TAG, "Got library " + lname + " in " + lfile); |
| 689 | SharedLibraryEntry entry = new SharedLibraryEntry(lname, lfile, |
| 690 | ldependency == null ? new String[0] : ldependency.split(":")); |
| 691 | mSharedLibraries.put(lname, entry); |
| 692 | } |
| 693 | } else { |
| 694 | logNotAllowedInPartition(name, permFile, parser); |
| 695 | } |
| 696 | XmlUtils.skipCurrentTag(parser); |
| 697 | } break; |
| 698 | case "feature": { |
| 699 | if (allowFeatures) { |
| 700 | String fname = parser.getAttributeValue(null, "name"); |
| 701 | int fversion = XmlUtils.readIntAttribute(parser, "version", 0); |
| 702 | boolean allowed; |
| 703 | if (!lowRam) { |
| 704 | allowed = true; |
| 705 | } else { |
| 706 | String notLowRam = parser.getAttributeValue(null, "notLowRam"); |
| 707 | allowed = !"true".equals(notLowRam); |
| 708 | } |
| 709 | if (fname == null) { |
| 710 | Slog.w(TAG, "<" + name + "> without name in " + permFile + " at " |
| 711 | + parser.getPositionDescription()); |
| 712 | } else if (allowed) { |
| 713 | addFeature(fname, fversion); |
| 714 | } |
| 715 | } else { |
| 716 | logNotAllowedInPartition(name, permFile, parser); |
| 717 | } |
| 718 | XmlUtils.skipCurrentTag(parser); |
| 719 | } break; |
| 720 | case "unavailable-feature": { |
| 721 | if (allowFeatures) { |
| 722 | String fname = parser.getAttributeValue(null, "name"); |
| 723 | if (fname == null) { |
| 724 | Slog.w(TAG, "<" + name + "> without name in " + permFile |
| 725 | + " at " + parser.getPositionDescription()); |
| 726 | } else { |
| 727 | mUnavailableFeatures.add(fname); |
| 728 | } |
| 729 | } else { |
| 730 | logNotAllowedInPartition(name, permFile, parser); |
| 731 | } |
| 732 | XmlUtils.skipCurrentTag(parser); |
| 733 | } break; |
| 734 | case "allow-in-power-save-except-idle": { |
| 735 | if (allowAll) { |
| 736 | String pkgname = parser.getAttributeValue(null, "package"); |
| 737 | if (pkgname == null) { |
| 738 | Slog.w(TAG, "<" + name + "> without package in " |
| 739 | + permFile + " at " + parser.getPositionDescription()); |
| 740 | } else { |
| 741 | mAllowInPowerSaveExceptIdle.add(pkgname); |
| 742 | } |
| 743 | } else { |
| 744 | logNotAllowedInPartition(name, permFile, parser); |
| 745 | } |
| 746 | XmlUtils.skipCurrentTag(parser); |
| 747 | } break; |
| 748 | case "allow-in-power-save": { |
| 749 | if (allowAll) { |
| 750 | String pkgname = parser.getAttributeValue(null, "package"); |
| 751 | if (pkgname == null) { |
| 752 | Slog.w(TAG, "<" + name + "> without package in " |
| 753 | + permFile + " at " + parser.getPositionDescription()); |
| 754 | } else { |
| 755 | mAllowInPowerSave.add(pkgname); |
| 756 | } |
| 757 | } else { |
| 758 | logNotAllowedInPartition(name, permFile, parser); |
| 759 | } |
| 760 | XmlUtils.skipCurrentTag(parser); |
| 761 | } break; |
| 762 | case "allow-in-data-usage-save": { |
| 763 | if (allowAll) { |
| 764 | String pkgname = parser.getAttributeValue(null, "package"); |
| 765 | if (pkgname == null) { |
| 766 | Slog.w(TAG, "<" + name + "> without package in " |
| 767 | + permFile + " at " + parser.getPositionDescription()); |
| 768 | } else { |
| 769 | mAllowInDataUsageSave.add(pkgname); |
| 770 | } |
| 771 | } else { |
| 772 | logNotAllowedInPartition(name, permFile, parser); |
| 773 | } |
| 774 | XmlUtils.skipCurrentTag(parser); |
| 775 | } break; |
| 776 | case "allow-unthrottled-location": { |
| 777 | if (allowAll) { |
| 778 | String pkgname = parser.getAttributeValue(null, "package"); |
| 779 | if (pkgname == null) { |
| 780 | Slog.w(TAG, "<" + name + "> without package in " |
| 781 | + permFile + " at " + parser.getPositionDescription()); |
| 782 | } else { |
| 783 | mAllowUnthrottledLocation.add(pkgname); |
| 784 | } |
| 785 | } else { |
| 786 | logNotAllowedInPartition(name, permFile, parser); |
| 787 | } |
| 788 | XmlUtils.skipCurrentTag(parser); |
| 789 | } break; |
Soonil Nagarkar | 397ad58 | 2019-01-23 22:47:57 -0800 | [diff] [blame] | 790 | case "allow-ignore-location-settings": { |
| 791 | if (allowAll) { |
| 792 | String pkgname = parser.getAttributeValue(null, "package"); |
| 793 | if (pkgname == null) { |
| 794 | Slog.w(TAG, "<" + name + "> without package in " |
| 795 | + permFile + " at " + parser.getPositionDescription()); |
| 796 | } else { |
| 797 | mAllowIgnoreLocationSettings.add(pkgname); |
| 798 | } |
| 799 | } else { |
| 800 | logNotAllowedInPartition(name, permFile, parser); |
| 801 | } |
| 802 | XmlUtils.skipCurrentTag(parser); |
| 803 | } break; |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 804 | case "allow-implicit-broadcast": { |
| 805 | if (allowAll) { |
| 806 | String action = parser.getAttributeValue(null, "action"); |
| 807 | if (action == null) { |
| 808 | Slog.w(TAG, "<" + name + "> without action in " |
| 809 | + permFile + " at " + parser.getPositionDescription()); |
| 810 | } else { |
| 811 | mAllowImplicitBroadcasts.add(action); |
| 812 | } |
| 813 | } else { |
| 814 | logNotAllowedInPartition(name, permFile, parser); |
| 815 | } |
| 816 | XmlUtils.skipCurrentTag(parser); |
| 817 | } break; |
| 818 | case "app-link": { |
| 819 | if (allowAppConfigs) { |
| 820 | String pkgname = parser.getAttributeValue(null, "package"); |
| 821 | if (pkgname == null) { |
| 822 | Slog.w(TAG, "<" + name + "> without package in " + permFile |
| 823 | + " at " + parser.getPositionDescription()); |
| 824 | } else { |
| 825 | mLinkedApps.add(pkgname); |
| 826 | } |
| 827 | } else { |
| 828 | logNotAllowedInPartition(name, permFile, parser); |
| 829 | } |
| 830 | XmlUtils.skipCurrentTag(parser); |
| 831 | } break; |
| 832 | case "system-user-whitelisted-app": { |
| 833 | if (allowAppConfigs) { |
| 834 | String pkgname = parser.getAttributeValue(null, "package"); |
| 835 | if (pkgname == null) { |
| 836 | Slog.w(TAG, "<" + name + "> without package in " |
| 837 | + permFile + " at " + parser.getPositionDescription()); |
| 838 | } else { |
| 839 | mSystemUserWhitelistedApps.add(pkgname); |
| 840 | } |
| 841 | } else { |
| 842 | logNotAllowedInPartition(name, permFile, parser); |
| 843 | } |
| 844 | XmlUtils.skipCurrentTag(parser); |
| 845 | } break; |
| 846 | case "system-user-blacklisted-app": { |
| 847 | if (allowAppConfigs) { |
| 848 | String pkgname = parser.getAttributeValue(null, "package"); |
| 849 | if (pkgname == null) { |
| 850 | Slog.w(TAG, "<" + name + "> without package in " |
| 851 | + permFile + " at " + parser.getPositionDescription()); |
| 852 | } else { |
| 853 | mSystemUserBlacklistedApps.add(pkgname); |
| 854 | } |
| 855 | } else { |
| 856 | logNotAllowedInPartition(name, permFile, parser); |
| 857 | } |
| 858 | XmlUtils.skipCurrentTag(parser); |
| 859 | } break; |
| 860 | case "default-enabled-vr-app": { |
| 861 | if (allowAppConfigs) { |
| 862 | String pkgname = parser.getAttributeValue(null, "package"); |
| 863 | String clsname = parser.getAttributeValue(null, "class"); |
| 864 | if (pkgname == null) { |
| 865 | Slog.w(TAG, "<" + name + "> without package in " |
| 866 | + permFile + " at " + parser.getPositionDescription()); |
| 867 | } else if (clsname == null) { |
| 868 | Slog.w(TAG, "<" + name + "> without class in " |
| 869 | + permFile + " at " + parser.getPositionDescription()); |
| 870 | } else { |
| 871 | mDefaultVrComponents.add(new ComponentName(pkgname, clsname)); |
| 872 | } |
| 873 | } else { |
| 874 | logNotAllowedInPartition(name, permFile, parser); |
| 875 | } |
| 876 | XmlUtils.skipCurrentTag(parser); |
| 877 | } break; |
Ryan Mitchell | 4fd8e6f | 2019-10-07 16:31:34 -0700 | [diff] [blame] | 878 | case "component-override": { |
Ryan Mitchell | 61a3032 | 2019-10-30 08:52:43 -0700 | [diff] [blame] | 879 | readComponentOverrides(parser, permFile); |
Ryan Mitchell | 4fd8e6f | 2019-10-07 16:31:34 -0700 | [diff] [blame] | 880 | XmlUtils.skipCurrentTag(parser); |
| 881 | } break; |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 882 | case "backup-transport-whitelisted-service": { |
| 883 | if (allowFeatures) { |
| 884 | String serviceName = parser.getAttributeValue(null, "service"); |
| 885 | if (serviceName == null) { |
| 886 | Slog.w(TAG, "<" + name + "> without service in " |
| 887 | + permFile + " at " + parser.getPositionDescription()); |
| 888 | } else { |
| 889 | ComponentName cn = ComponentName.unflattenFromString(serviceName); |
| 890 | if (cn == null) { |
| 891 | Slog.w(TAG, "<" + name + "> with invalid service name " |
| 892 | + serviceName + " in " + permFile |
| 893 | + " at " + parser.getPositionDescription()); |
| 894 | } else { |
| 895 | mBackupTransportWhitelist.add(cn); |
| 896 | } |
| 897 | } |
| 898 | } else { |
| 899 | logNotAllowedInPartition(name, permFile, parser); |
| 900 | } |
| 901 | XmlUtils.skipCurrentTag(parser); |
| 902 | } break; |
| 903 | case "disabled-until-used-preinstalled-carrier-associated-app": { |
| 904 | if (allowAppConfigs) { |
| 905 | String pkgname = parser.getAttributeValue(null, "package"); |
| 906 | String carrierPkgname = parser.getAttributeValue(null, |
| 907 | "carrierAppPackage"); |
| 908 | if (pkgname == null || carrierPkgname == null) { |
| 909 | Slog.w(TAG, "<" + name |
| 910 | + "> without package or carrierAppPackage in " + permFile |
| 911 | + " at " + parser.getPositionDescription()); |
| 912 | } else { |
| 913 | List<String> associatedPkgs = |
| 914 | mDisabledUntilUsedPreinstalledCarrierAssociatedApps.get( |
| 915 | carrierPkgname); |
| 916 | if (associatedPkgs == null) { |
| 917 | associatedPkgs = new ArrayList<>(); |
| 918 | mDisabledUntilUsedPreinstalledCarrierAssociatedApps.put( |
| 919 | carrierPkgname, associatedPkgs); |
| 920 | } |
| 921 | associatedPkgs.add(pkgname); |
| 922 | } |
| 923 | } else { |
| 924 | logNotAllowedInPartition(name, permFile, parser); |
| 925 | } |
| 926 | XmlUtils.skipCurrentTag(parser); |
| 927 | } break; |
| 928 | case "disabled-until-used-preinstalled-carrier-app": { |
| 929 | if (allowAppConfigs) { |
| 930 | String pkgname = parser.getAttributeValue(null, "package"); |
| 931 | if (pkgname == null) { |
| 932 | Slog.w(TAG, |
| 933 | "<" + name + "> without " |
| 934 | + "package in " + permFile + " at " |
| 935 | + parser.getPositionDescription()); |
| 936 | } else { |
| 937 | mDisabledUntilUsedPreinstalledCarrierApps.add(pkgname); |
| 938 | } |
| 939 | } else { |
| 940 | logNotAllowedInPartition(name, permFile, parser); |
| 941 | } |
| 942 | XmlUtils.skipCurrentTag(parser); |
| 943 | } break; |
| 944 | case "privapp-permissions": { |
| 945 | if (allowPrivappPermissions) { |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 946 | // privapp permissions from system, vendor, product and system_ext |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 947 | // partitions are stored separately. This is to prevent xml files in |
| 948 | // the vendor partition from granting permissions to priv apps in the |
| 949 | // system partition and vice versa. |
| 950 | boolean vendor = permFile.toPath().startsWith( |
| 951 | Environment.getVendorDirectory().toPath() + "/") |
| 952 | || permFile.toPath().startsWith( |
| 953 | Environment.getOdmDirectory().toPath() + "/"); |
| 954 | boolean product = permFile.toPath().startsWith( |
| 955 | Environment.getProductDirectory().toPath() + "/"); |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 956 | boolean systemExt = permFile.toPath().startsWith( |
| 957 | Environment.getSystemExtDirectory().toPath() + "/"); |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 958 | if (vendor) { |
| 959 | readPrivAppPermissions(parser, mVendorPrivAppPermissions, |
| 960 | mVendorPrivAppDenyPermissions); |
| 961 | } else if (product) { |
| 962 | readPrivAppPermissions(parser, mProductPrivAppPermissions, |
| 963 | mProductPrivAppDenyPermissions); |
Jeongik Cha | 9ec059a | 2019-07-04 21:12:06 +0900 | [diff] [blame] | 964 | } else if (systemExt) { |
| 965 | readPrivAppPermissions(parser, mSystemExtPrivAppPermissions, |
| 966 | mSystemExtPrivAppDenyPermissions); |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 967 | } else { |
| 968 | readPrivAppPermissions(parser, mPrivAppPermissions, |
| 969 | mPrivAppDenyPermissions); |
| 970 | } |
| 971 | } else { |
| 972 | logNotAllowedInPartition(name, permFile, parser); |
| 973 | XmlUtils.skipCurrentTag(parser); |
| 974 | } |
| 975 | } break; |
| 976 | case "oem-permissions": { |
| 977 | if (allowOemPermissions) { |
| 978 | readOemPermissions(parser); |
| 979 | } else { |
| 980 | logNotAllowedInPartition(name, permFile, parser); |
| 981 | XmlUtils.skipCurrentTag(parser); |
| 982 | } |
| 983 | } break; |
| 984 | case "hidden-api-whitelisted-app": { |
| 985 | if (allowApiWhitelisting) { |
| 986 | String pkgname = parser.getAttributeValue(null, "package"); |
| 987 | if (pkgname == null) { |
| 988 | Slog.w(TAG, "<" + name + "> without package in " |
| 989 | + permFile + " at " + parser.getPositionDescription()); |
| 990 | } else { |
| 991 | mHiddenApiPackageWhitelist.add(pkgname); |
| 992 | } |
| 993 | } else { |
| 994 | logNotAllowedInPartition(name, permFile, parser); |
| 995 | } |
| 996 | XmlUtils.skipCurrentTag(parser); |
| 997 | } break; |
| 998 | case "allow-association": { |
| 999 | if (allowAssociations) { |
| 1000 | String target = parser.getAttributeValue(null, "target"); |
| 1001 | if (target == null) { |
| 1002 | Slog.w(TAG, "<" + name + "> without target in " + permFile |
| 1003 | + " at " + parser.getPositionDescription()); |
| 1004 | XmlUtils.skipCurrentTag(parser); |
| 1005 | break; |
| 1006 | } |
| 1007 | String allowed = parser.getAttributeValue(null, "allowed"); |
| 1008 | if (allowed == null) { |
| 1009 | Slog.w(TAG, "<" + name + "> without allowed in " + permFile |
| 1010 | + " at " + parser.getPositionDescription()); |
| 1011 | XmlUtils.skipCurrentTag(parser); |
| 1012 | break; |
| 1013 | } |
| 1014 | target = target.intern(); |
| 1015 | allowed = allowed.intern(); |
| 1016 | ArraySet<String> associations = mAllowedAssociations.get(target); |
| 1017 | if (associations == null) { |
| 1018 | associations = new ArraySet<>(); |
| 1019 | mAllowedAssociations.put(target, associations); |
| 1020 | } |
| 1021 | Slog.i(TAG, "Adding association: " + target + " <- " + allowed); |
| 1022 | associations.add(allowed); |
| 1023 | } else { |
| 1024 | logNotAllowedInPartition(name, permFile, parser); |
| 1025 | } |
| 1026 | XmlUtils.skipCurrentTag(parser); |
| 1027 | } break; |
Nikita Ioffe | 07964b4 | 2019-02-28 21:35:02 +0000 | [diff] [blame] | 1028 | case "bugreport-whitelisted": { |
| 1029 | String pkgname = parser.getAttributeValue(null, "package"); |
| 1030 | if (pkgname == null) { |
| 1031 | Slog.w(TAG, "<" + name + "> without package in " + permFile |
| 1032 | + " at " + parser.getPositionDescription()); |
| 1033 | } else { |
| 1034 | mBugreportWhitelistedPackages.add(pkgname); |
| 1035 | } |
Nikita Ioffe | 08146ef | 2019-03-13 17:04:21 +0000 | [diff] [blame] | 1036 | XmlUtils.skipCurrentTag(parser); |
Nikita Ioffe | 07964b4 | 2019-02-28 21:35:02 +0000 | [diff] [blame] | 1037 | } break; |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 1038 | case "install-in-user-type": { |
| 1039 | // NB: We allow any directory permission to declare install-in-user-type. |
| 1040 | readInstallInUserType(parser, |
| 1041 | mPackageToUserTypeWhitelist, mPackageToUserTypeBlacklist); |
| 1042 | } break; |
Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [diff] [blame] | 1043 | case "named-actor": { |
| 1044 | String namespace = TextUtils.safeIntern( |
| 1045 | parser.getAttributeValue(null, "namespace")); |
| 1046 | String actorName = parser.getAttributeValue(null, "name"); |
| 1047 | String pkgName = TextUtils.safeIntern( |
| 1048 | parser.getAttributeValue(null, "package")); |
| 1049 | if (TextUtils.isEmpty(namespace)) { |
| 1050 | Slog.wtf(TAG, "<" + name + "> without namespace in " + permFile |
| 1051 | + " at " + parser.getPositionDescription()); |
| 1052 | } else if (TextUtils.isEmpty(actorName)) { |
| 1053 | Slog.wtf(TAG, "<" + name + "> without actor name in " + permFile |
| 1054 | + " at " + parser.getPositionDescription()); |
| 1055 | } else if (TextUtils.isEmpty(pkgName)) { |
| 1056 | Slog.wtf(TAG, "<" + name + "> without package name in " + permFile |
| 1057 | + " at " + parser.getPositionDescription()); |
| 1058 | } else if ("android".equalsIgnoreCase(namespace)) { |
| 1059 | throw new IllegalStateException("Defining " + actorName + " as " |
| 1060 | + pkgName + " for the android namespace is not allowed"); |
| 1061 | } else { |
| 1062 | if (mNamedActors == null) { |
| 1063 | mNamedActors = new ArrayMap<>(); |
| 1064 | } |
| 1065 | |
| 1066 | ArrayMap<String, String> nameToPkgMap = mNamedActors.get(namespace); |
| 1067 | if (nameToPkgMap == null) { |
| 1068 | nameToPkgMap = new ArrayMap<>(); |
| 1069 | mNamedActors.put(namespace, nameToPkgMap); |
| 1070 | } else if (nameToPkgMap.containsKey(actorName)) { |
| 1071 | String existing = nameToPkgMap.get(actorName); |
| 1072 | throw new IllegalStateException("Duplicate actor definition for " |
| 1073 | + namespace + "/" + actorName |
| 1074 | + "; defined as both " + existing + " and " + pkgName); |
| 1075 | } |
| 1076 | |
| 1077 | nameToPkgMap.put(actorName, pkgName); |
| 1078 | } |
| 1079 | XmlUtils.skipCurrentTag(parser); |
| 1080 | } break; |
Dianne Hackborn | 769b2e7 | 2018-12-05 08:51:20 -0800 | [diff] [blame] | 1081 | default: { |
| 1082 | Slog.w(TAG, "Tag " + name + " is unknown in " |
| 1083 | + permFile + " at " + parser.getPositionDescription()); |
| 1084 | XmlUtils.skipCurrentTag(parser); |
| 1085 | } break; |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1086 | } |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1087 | } |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1088 | } catch (XmlPullParserException e) { |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 1089 | Slog.w(TAG, "Got exception parsing permissions.", e); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1090 | } catch (IOException e) { |
Jeff Sharkey | 1c4ae80 | 2014-12-19 11:08:55 -0800 | [diff] [blame] | 1091 | Slog.w(TAG, "Got exception parsing permissions.", e); |
| 1092 | } finally { |
| 1093 | IoUtils.closeQuietly(permReader); |
| 1094 | } |
| 1095 | |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 1096 | // Some devices can be field-converted to FBE, so offer to splice in |
| 1097 | // those features if not already defined by the static config |
Paul Lawrence | 20be5d6 | 2016-02-26 13:51:17 -0800 | [diff] [blame] | 1098 | if (StorageManager.isFileEncryptedNativeOnly()) { |
Jeff Sharkey | 115d2c1 | 2016-02-15 17:25:57 -0700 | [diff] [blame] | 1099 | addFeature(PackageManager.FEATURE_FILE_BASED_ENCRYPTION, 0); |
| 1100 | addFeature(PackageManager.FEATURE_SECURELY_REMOVES_USERS, 0); |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 1101 | } |
| 1102 | |
Jeff Sharkey | 8eb783b | 2018-01-04 16:46:48 -0700 | [diff] [blame] | 1103 | // Help legacy devices that may not have updated their static config |
| 1104 | if (StorageManager.hasAdoptable()) { |
| 1105 | addFeature(PackageManager.FEATURE_ADOPTABLE_STORAGE, 0); |
| 1106 | } |
| 1107 | |
Dianne Hackborn | 2a103f1 | 2017-08-08 15:50:31 -0700 | [diff] [blame] | 1108 | if (ActivityManager.isLowRamDeviceStatic()) { |
| 1109 | addFeature(PackageManager.FEATURE_RAM_LOW, 0); |
| 1110 | } else { |
| 1111 | addFeature(PackageManager.FEATURE_RAM_NORMAL, 0); |
| 1112 | } |
| 1113 | |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 1114 | for (String featureName : mUnavailableFeatures) { |
| 1115 | removeFeature(featureName); |
| 1116 | } |
| 1117 | } |
| 1118 | |
Jeff Sharkey | 115d2c1 | 2016-02-15 17:25:57 -0700 | [diff] [blame] | 1119 | private void addFeature(String name, int version) { |
| 1120 | FeatureInfo fi = mAvailableFeatures.get(name); |
| 1121 | if (fi == null) { |
| 1122 | fi = new FeatureInfo(); |
| 1123 | fi.name = name; |
| 1124 | fi.version = version; |
| 1125 | mAvailableFeatures.put(name, fi); |
| 1126 | } else { |
| 1127 | fi.version = Math.max(fi.version, version); |
Jeff Sharkey | b92b05b | 2016-01-28 09:50:00 -0700 | [diff] [blame] | 1128 | } |
| 1129 | } |
| 1130 | |
Jeff Sharkey | 115d2c1 | 2016-02-15 17:25:57 -0700 | [diff] [blame] | 1131 | private void removeFeature(String name) { |
| 1132 | if (mAvailableFeatures.remove(name) != null) { |
| 1133 | Slog.d(TAG, "Removed unavailable feature " + name); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1134 | } |
| 1135 | } |
| 1136 | |
| 1137 | void readPermission(XmlPullParser parser, String name) |
| 1138 | throws IOException, XmlPullParserException { |
Jeff Sharkey | 00f3904 | 2015-03-23 16:51:22 -0700 | [diff] [blame] | 1139 | if (mPermissions.containsKey(name)) { |
| 1140 | throw new IllegalStateException("Duplicate permission definition for " + name); |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1141 | } |
Jeff Sharkey | 00f3904 | 2015-03-23 16:51:22 -0700 | [diff] [blame] | 1142 | |
| 1143 | final boolean perUser = XmlUtils.readBooleanAttribute(parser, "perUser", false); |
| 1144 | final PermissionEntry perm = new PermissionEntry(name, perUser); |
| 1145 | mPermissions.put(name, perm); |
| 1146 | |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1147 | int outerDepth = parser.getDepth(); |
| 1148 | int type; |
| 1149 | while ((type=parser.next()) != XmlPullParser.END_DOCUMENT |
| 1150 | && (type != XmlPullParser.END_TAG |
| 1151 | || parser.getDepth() > outerDepth)) { |
| 1152 | if (type == XmlPullParser.END_TAG |
| 1153 | || type == XmlPullParser.TEXT) { |
| 1154 | continue; |
| 1155 | } |
| 1156 | |
| 1157 | String tagName = parser.getName(); |
| 1158 | if ("group".equals(tagName)) { |
| 1159 | String gidStr = parser.getAttributeValue(null, "gid"); |
| 1160 | if (gidStr != null) { |
| 1161 | int gid = Process.getGidForName(gidStr); |
| 1162 | perm.gids = appendInt(perm.gids, gid); |
| 1163 | } else { |
| 1164 | Slog.w(TAG, "<group> without gid at " |
| 1165 | + parser.getPositionDescription()); |
| 1166 | } |
| 1167 | } |
| 1168 | XmlUtils.skipCurrentTag(parser); |
| 1169 | } |
| 1170 | } |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1171 | |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 1172 | private void readPrivAppPermissions(XmlPullParser parser, |
| 1173 | ArrayMap<String, ArraySet<String>> grantMap, |
| 1174 | ArrayMap<String, ArraySet<String>> denyMap) |
| 1175 | throws IOException, XmlPullParserException { |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1176 | String packageName = parser.getAttributeValue(null, "package"); |
| 1177 | if (TextUtils.isEmpty(packageName)) { |
| 1178 | Slog.w(TAG, "package is required for <privapp-permissions> in " |
| 1179 | + parser.getPositionDescription()); |
| 1180 | return; |
| 1181 | } |
| 1182 | |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 1183 | ArraySet<String> permissions = grantMap.get(packageName); |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1184 | if (permissions == null) { |
| 1185 | permissions = new ArraySet<>(); |
| 1186 | } |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 1187 | ArraySet<String> denyPermissions = denyMap.get(packageName); |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1188 | int depth = parser.getDepth(); |
| 1189 | while (XmlUtils.nextElementWithin(parser, depth)) { |
| 1190 | String name = parser.getName(); |
| 1191 | if ("permission".equals(name)) { |
| 1192 | String permName = parser.getAttributeValue(null, "name"); |
| 1193 | if (TextUtils.isEmpty(permName)) { |
| 1194 | Slog.w(TAG, "name is required for <permission> in " |
| 1195 | + parser.getPositionDescription()); |
| 1196 | continue; |
| 1197 | } |
| 1198 | permissions.add(permName); |
Todd Kennedy | 74629e3 | 2017-08-15 14:48:07 -0700 | [diff] [blame] | 1199 | } else if ("deny-permission".equals(name)) { |
| 1200 | String permName = parser.getAttributeValue(null, "name"); |
| 1201 | if (TextUtils.isEmpty(permName)) { |
| 1202 | Slog.w(TAG, "name is required for <deny-permission> in " |
| 1203 | + parser.getPositionDescription()); |
| 1204 | continue; |
| 1205 | } |
| 1206 | if (denyPermissions == null) { |
| 1207 | denyPermissions = new ArraySet<>(); |
| 1208 | } |
| 1209 | denyPermissions.add(permName); |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1210 | } |
| 1211 | } |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 1212 | grantMap.put(packageName, permissions); |
Todd Kennedy | 74629e3 | 2017-08-15 14:48:07 -0700 | [diff] [blame] | 1213 | if (denyPermissions != null) { |
Jiyong Park | 002fdbd | 2017-02-13 20:50:31 +0900 | [diff] [blame] | 1214 | denyMap.put(packageName, denyPermissions); |
Todd Kennedy | 74629e3 | 2017-08-15 14:48:07 -0700 | [diff] [blame] | 1215 | } |
Fyodor Kupolov | 964d2eb | 2016-11-09 14:32:27 -0800 | [diff] [blame] | 1216 | } |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 1217 | |
Bookatz | 04d7ae5 | 2019-08-05 14:07:12 -0700 | [diff] [blame] | 1218 | private void readInstallInUserType(XmlPullParser parser, |
| 1219 | Map<String, Set<String>> doInstallMap, |
| 1220 | Map<String, Set<String>> nonInstallMap) |
| 1221 | throws IOException, XmlPullParserException { |
| 1222 | final String packageName = parser.getAttributeValue(null, "package"); |
| 1223 | if (TextUtils.isEmpty(packageName)) { |
| 1224 | Slog.w(TAG, "package is required for <install-in-user-type> in " |
| 1225 | + parser.getPositionDescription()); |
| 1226 | return; |
| 1227 | } |
| 1228 | |
| 1229 | Set<String> userTypesYes = doInstallMap.get(packageName); |
| 1230 | Set<String> userTypesNo = nonInstallMap.get(packageName); |
| 1231 | final int depth = parser.getDepth(); |
| 1232 | while (XmlUtils.nextElementWithin(parser, depth)) { |
| 1233 | final String name = parser.getName(); |
| 1234 | if ("install-in".equals(name)) { |
| 1235 | final String userType = parser.getAttributeValue(null, "user-type"); |
| 1236 | if (TextUtils.isEmpty(userType)) { |
| 1237 | Slog.w(TAG, "user-type is required for <install-in-user-type> in " |
| 1238 | + parser.getPositionDescription()); |
| 1239 | continue; |
| 1240 | } |
| 1241 | if (userTypesYes == null) { |
| 1242 | userTypesYes = new ArraySet<>(); |
| 1243 | doInstallMap.put(packageName, userTypesYes); |
| 1244 | } |
| 1245 | userTypesYes.add(userType); |
| 1246 | } else if ("do-not-install-in".equals(name)) { |
| 1247 | final String userType = parser.getAttributeValue(null, "user-type"); |
| 1248 | if (TextUtils.isEmpty(userType)) { |
| 1249 | Slog.w(TAG, "user-type is required for <install-in-user-type> in " |
| 1250 | + parser.getPositionDescription()); |
| 1251 | continue; |
| 1252 | } |
| 1253 | if (userTypesNo == null) { |
| 1254 | userTypesNo = new ArraySet<>(); |
| 1255 | nonInstallMap.put(packageName, userTypesNo); |
| 1256 | } |
| 1257 | userTypesNo.add(userType); |
| 1258 | } else { |
| 1259 | Slog.w(TAG, "unrecognized tag in <install-in-user-type> in " |
| 1260 | + parser.getPositionDescription()); |
| 1261 | } |
| 1262 | } |
| 1263 | } |
| 1264 | |
Svet Ganov | 087dce2 | 2017-09-07 15:42:16 -0700 | [diff] [blame] | 1265 | void readOemPermissions(XmlPullParser parser) throws IOException, XmlPullParserException { |
| 1266 | final String packageName = parser.getAttributeValue(null, "package"); |
| 1267 | if (TextUtils.isEmpty(packageName)) { |
| 1268 | Slog.w(TAG, "package is required for <oem-permissions> in " |
| 1269 | + parser.getPositionDescription()); |
| 1270 | return; |
| 1271 | } |
| 1272 | |
| 1273 | ArrayMap<String, Boolean> permissions = mOemPermissions.get(packageName); |
| 1274 | if (permissions == null) { |
| 1275 | permissions = new ArrayMap<>(); |
| 1276 | } |
| 1277 | final int depth = parser.getDepth(); |
| 1278 | while (XmlUtils.nextElementWithin(parser, depth)) { |
| 1279 | final String name = parser.getName(); |
| 1280 | if ("permission".equals(name)) { |
| 1281 | final String permName = parser.getAttributeValue(null, "name"); |
| 1282 | if (TextUtils.isEmpty(permName)) { |
| 1283 | Slog.w(TAG, "name is required for <permission> in " |
| 1284 | + parser.getPositionDescription()); |
| 1285 | continue; |
| 1286 | } |
| 1287 | permissions.put(permName, Boolean.TRUE); |
| 1288 | } else if ("deny-permission".equals(name)) { |
| 1289 | String permName = parser.getAttributeValue(null, "name"); |
| 1290 | if (TextUtils.isEmpty(permName)) { |
| 1291 | Slog.w(TAG, "name is required for <deny-permission> in " |
| 1292 | + parser.getPositionDescription()); |
| 1293 | continue; |
| 1294 | } |
| 1295 | permissions.put(permName, Boolean.FALSE); |
| 1296 | } |
| 1297 | } |
| 1298 | mOemPermissions.put(packageName, permissions); |
| 1299 | } |
Zimuzo | cc2932f | 2018-10-29 16:04:41 +0000 | [diff] [blame] | 1300 | |
| 1301 | private void readSplitPermission(XmlPullParser parser, File permFile) |
| 1302 | throws IOException, XmlPullParserException { |
| 1303 | String splitPerm = parser.getAttributeValue(null, "name"); |
| 1304 | if (splitPerm == null) { |
| 1305 | Slog.w(TAG, "<split-permission> without name in " + permFile + " at " |
| 1306 | + parser.getPositionDescription()); |
| 1307 | XmlUtils.skipCurrentTag(parser); |
| 1308 | return; |
| 1309 | } |
| 1310 | String targetSdkStr = parser.getAttributeValue(null, "targetSdk"); |
| 1311 | int targetSdk = Build.VERSION_CODES.CUR_DEVELOPMENT + 1; |
| 1312 | if (!TextUtils.isEmpty(targetSdkStr)) { |
| 1313 | try { |
| 1314 | targetSdk = Integer.parseInt(targetSdkStr); |
| 1315 | } catch (NumberFormatException e) { |
| 1316 | Slog.w(TAG, "<split-permission> targetSdk not an integer in " + permFile + " at " |
| 1317 | + parser.getPositionDescription()); |
| 1318 | XmlUtils.skipCurrentTag(parser); |
| 1319 | return; |
| 1320 | } |
| 1321 | } |
| 1322 | final int depth = parser.getDepth(); |
| 1323 | List<String> newPermissions = new ArrayList<>(); |
| 1324 | while (XmlUtils.nextElementWithin(parser, depth)) { |
| 1325 | String name = parser.getName(); |
| 1326 | if ("new-permission".equals(name)) { |
| 1327 | final String newName = parser.getAttributeValue(null, "name"); |
| 1328 | if (TextUtils.isEmpty(newName)) { |
| 1329 | Slog.w(TAG, "name is required for <new-permission> in " |
| 1330 | + parser.getPositionDescription()); |
| 1331 | continue; |
| 1332 | } |
| 1333 | newPermissions.add(newName); |
| 1334 | } else { |
| 1335 | XmlUtils.skipCurrentTag(parser); |
| 1336 | } |
| 1337 | } |
| 1338 | if (!newPermissions.isEmpty()) { |
| 1339 | mSplitPermissions.add(new SplitPermissionInfo(splitPerm, newPermissions, targetSdk)); |
| 1340 | } |
| 1341 | } |
Anthony Hugh | de787d4 | 2019-08-22 15:35:48 -0700 | [diff] [blame] | 1342 | |
Ryan Mitchell | 4fd8e6f | 2019-10-07 16:31:34 -0700 | [diff] [blame] | 1343 | private void readComponentOverrides(XmlPullParser parser, File permFile) |
| 1344 | throws IOException, XmlPullParserException { |
| 1345 | String pkgname = parser.getAttributeValue(null, "package"); |
| 1346 | if (pkgname == null) { |
| 1347 | Slog.w(TAG, "<component-override> without package in " |
| 1348 | + permFile + " at " + parser.getPositionDescription()); |
| 1349 | return; |
| 1350 | } |
| 1351 | |
| 1352 | pkgname = pkgname.intern(); |
| 1353 | |
| 1354 | final int depth = parser.getDepth(); |
| 1355 | while (XmlUtils.nextElementWithin(parser, depth)) { |
| 1356 | String name = parser.getName(); |
| 1357 | if ("component".equals(name)) { |
| 1358 | String clsname = parser.getAttributeValue(null, "class"); |
| 1359 | String enabled = parser.getAttributeValue(null, "enabled"); |
| 1360 | if (clsname == null) { |
| 1361 | Slog.w(TAG, "<component> without class in " |
| 1362 | + permFile + " at " + parser.getPositionDescription()); |
| 1363 | return; |
| 1364 | } else if (enabled == null) { |
| 1365 | Slog.w(TAG, "<component> without enabled in " |
| 1366 | + permFile + " at " + parser.getPositionDescription()); |
| 1367 | return; |
| 1368 | } |
| 1369 | |
| 1370 | if (clsname.startsWith(".")) { |
| 1371 | clsname = pkgname + clsname; |
| 1372 | } |
| 1373 | |
| 1374 | clsname = clsname.intern(); |
| 1375 | |
| 1376 | ArrayMap<String, Boolean> componentEnabledStates = |
| 1377 | mPackageComponentEnabledState.get(pkgname); |
| 1378 | if (componentEnabledStates == null) { |
| 1379 | componentEnabledStates = new ArrayMap<>(); |
| 1380 | mPackageComponentEnabledState.put(pkgname, |
| 1381 | componentEnabledStates); |
| 1382 | } |
| 1383 | |
| 1384 | componentEnabledStates.put(clsname, !"false".equals(enabled)); |
| 1385 | } else { |
| 1386 | XmlUtils.skipCurrentTag(parser); |
| 1387 | } |
| 1388 | } |
| 1389 | } |
| 1390 | |
Anthony Hugh | de787d4 | 2019-08-22 15:35:48 -0700 | [diff] [blame] | 1391 | private static boolean isSystemProcess() { |
| 1392 | return Process.myUid() == Process.SYSTEM_UID; |
| 1393 | } |
Dianne Hackborn | be7c50e | 2014-06-30 14:43:28 -0700 | [diff] [blame] | 1394 | } |