Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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.pm; |
| 18 | |
| 19 | import android.Manifest; |
| 20 | import android.content.Intent; |
| 21 | import android.content.pm.ApplicationInfo; |
| 22 | import android.content.pm.PackageManager; |
| 23 | import android.content.pm.PackageManagerInternal.PackagesProvider; |
| 24 | import android.content.pm.PackageParser; |
| 25 | import android.content.pm.ResolveInfo; |
| 26 | import android.net.Uri; |
| 27 | import android.os.Build; |
| 28 | import android.os.UserHandle; |
| 29 | import android.provider.MediaStore; |
| 30 | import android.util.ArraySet; |
| 31 | import android.util.Log; |
| 32 | |
| 33 | import java.io.File; |
| 34 | import java.util.ArrayList; |
| 35 | import java.util.List; |
| 36 | import java.util.Set; |
| 37 | |
| 38 | import static android.os.Process.FIRST_APPLICATION_UID; |
| 39 | |
| 40 | /** |
| 41 | * This class is the policy for granting runtime permissions to |
| 42 | * platform components and default handlers in the system such |
| 43 | * that the device is usable out-of-the-box. For example, the |
| 44 | * shell UID is a part of the system and the Phone app should |
| 45 | * have phone related permission by default. |
| 46 | */ |
| 47 | final class DefaultPermissionGrantPolicy { |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 48 | private static final String TAG = "DefaultPermGrantPolicy"; // must be <= 23 chars |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 49 | private static final boolean DEBUG = false; |
| 50 | |
| 51 | private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive"; |
| 52 | |
| 53 | private static final Set<String> PHONE_PERMISSIONS = new ArraySet<>(); |
| 54 | static { |
| 55 | PHONE_PERMISSIONS.add(Manifest.permission.READ_PHONE_STATE); |
| 56 | PHONE_PERMISSIONS.add(Manifest.permission.CALL_PHONE); |
| 57 | PHONE_PERMISSIONS.add( Manifest.permission.READ_CALL_LOG); |
| 58 | PHONE_PERMISSIONS.add(Manifest.permission.WRITE_CALL_LOG); |
| 59 | PHONE_PERMISSIONS.add(Manifest.permission.ADD_VOICEMAIL); |
| 60 | PHONE_PERMISSIONS.add(Manifest.permission.USE_SIP); |
| 61 | PHONE_PERMISSIONS.add(Manifest.permission.PROCESS_OUTGOING_CALLS); |
| 62 | } |
| 63 | |
| 64 | private static final Set<String> CONTACTS_PERMISSIONS = new ArraySet<>(); |
| 65 | static { |
| 66 | CONTACTS_PERMISSIONS.add(Manifest.permission.READ_CONTACTS); |
| 67 | CONTACTS_PERMISSIONS.add(Manifest.permission.WRITE_CONTACTS); |
| 68 | } |
| 69 | |
| 70 | private static final Set<String> LOCATION_PERMISSIONS = new ArraySet<>(); |
| 71 | static { |
| 72 | LOCATION_PERMISSIONS.add(Manifest.permission.ACCESS_FINE_LOCATION); |
| 73 | LOCATION_PERMISSIONS.add(Manifest.permission.ACCESS_COARSE_LOCATION); |
| 74 | } |
| 75 | |
| 76 | private static final Set<String> CALENDAR_PERMISSIONS = new ArraySet<>(); |
| 77 | static { |
| 78 | CALENDAR_PERMISSIONS.add(Manifest.permission.READ_CALENDAR); |
| 79 | CALENDAR_PERMISSIONS.add(Manifest.permission.WRITE_CALENDAR); |
| 80 | } |
| 81 | |
| 82 | private static final Set<String> SMS_PERMISSIONS = new ArraySet<>(); |
| 83 | static { |
| 84 | SMS_PERMISSIONS.add(Manifest.permission.SEND_SMS); |
| 85 | SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_SMS); |
| 86 | SMS_PERMISSIONS.add(Manifest.permission.READ_SMS); |
| 87 | SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_WAP_PUSH); |
| 88 | SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_MMS); |
| 89 | SMS_PERMISSIONS.add(Manifest.permission.READ_CELL_BROADCASTS); |
| 90 | } |
| 91 | |
| 92 | private static final Set<String> MICROPHONE_PERMISSIONS = new ArraySet<>(); |
| 93 | static { |
| 94 | MICROPHONE_PERMISSIONS.add(Manifest.permission.RECORD_AUDIO); |
| 95 | } |
| 96 | |
| 97 | private static final Set<String> CAMERA_PERMISSIONS = new ArraySet<>(); |
| 98 | static { |
| 99 | CAMERA_PERMISSIONS.add(Manifest.permission.CAMERA); |
| 100 | } |
| 101 | |
| 102 | private static final Set<String> SENSORS_PERMISSIONS = new ArraySet<>(); |
| 103 | static { |
| 104 | SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS); |
| 105 | } |
| 106 | |
| 107 | private static final Set<String> STORAGE_PERMISSIONS = new ArraySet<>(); |
| 108 | static { |
Svet Ganov | 975fa47 | 2015-06-22 20:45:31 -0700 | [diff] [blame] | 109 | STORAGE_PERMISSIONS.add(Manifest.permission.READ_EXTERNAL_STORAGE); |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 110 | STORAGE_PERMISSIONS.add(Manifest.permission.WRITE_EXTERNAL_STORAGE); |
| 111 | } |
| 112 | |
| 113 | private static final Set<String> SETTINGS_PERMISSIONS = new ArraySet<>(); |
| 114 | static { |
| 115 | SETTINGS_PERMISSIONS.add(Manifest.permission.WRITE_SETTINGS); |
| 116 | } |
| 117 | |
| 118 | private static final Set<String> INSTALLER_PERMISSIONS = new ArraySet<>(); |
| 119 | static { |
| 120 | INSTALLER_PERMISSIONS.add(Manifest.permission.GRANT_REVOKE_PERMISSIONS); |
| 121 | INSTALLER_PERMISSIONS.add(Manifest.permission.INTERACT_ACROSS_USERS_FULL); |
| 122 | INSTALLER_PERMISSIONS.add(Manifest.permission.CLEAR_APP_USER_DATA); |
| 123 | INSTALLER_PERMISSIONS.add(Manifest.permission.KILL_UID); |
| 124 | } |
| 125 | |
| 126 | private static final Set<String> VERIFIER_PERMISSIONS = new ArraySet<>(); |
| 127 | static { |
| 128 | INSTALLER_PERMISSIONS.add(Manifest.permission.GRANT_REVOKE_PERMISSIONS); |
| 129 | } |
| 130 | |
| 131 | private final PackageManagerService mService; |
| 132 | |
| 133 | private PackagesProvider mImePackagesProvider; |
| 134 | private PackagesProvider mLocationPackagesProvider; |
| 135 | private PackagesProvider mVoiceInteractionPackagesProvider; |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 136 | private PackagesProvider mCarrierAppPackagesProvider; |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 137 | |
| 138 | public DefaultPermissionGrantPolicy(PackageManagerService service) { |
| 139 | mService = service; |
| 140 | } |
| 141 | |
| 142 | public void setImePackagesProviderLPr(PackagesProvider provider) { |
| 143 | mImePackagesProvider = provider; |
| 144 | } |
| 145 | |
| 146 | public void setLocationPackagesProviderLPw(PackagesProvider provider) { |
| 147 | mLocationPackagesProvider = provider; |
| 148 | } |
| 149 | |
| 150 | public void setVoiceInteractionPackagesProviderLPw(PackagesProvider provider) { |
| 151 | mVoiceInteractionPackagesProvider = provider; |
| 152 | } |
| 153 | |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 154 | public void setCarrierAppPackagesProviderLPw(PackagesProvider provider) { |
| 155 | mCarrierAppPackagesProvider = provider; |
| 156 | } |
| 157 | |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 158 | public void grantDefaultPermissions(int userId) { |
| 159 | grantPermissionsToSysComponentsAndPrivApps(userId); |
| 160 | grantDefaultSystemHandlerPermissions(userId); |
| 161 | } |
| 162 | |
| 163 | private void grantPermissionsToSysComponentsAndPrivApps(int userId) { |
| 164 | Log.i(TAG, "Granting permissions to platform components"); |
| 165 | |
| 166 | synchronized (mService.mPackages) { |
| 167 | for (PackageParser.Package pkg : mService.mPackages.values()) { |
| 168 | if (!isSysComponentOrPersistentPrivApp(pkg) |
| 169 | || !doesPackageSupportRuntimePermissions(pkg)) { |
| 170 | continue; |
| 171 | } |
| 172 | final int permissionCount = pkg.requestedPermissions.size(); |
| 173 | for (int i = 0; i < permissionCount; i++) { |
| 174 | String permission = pkg.requestedPermissions.get(i); |
| 175 | BasePermission bp = mService.mSettings.mPermissions.get(permission); |
| 176 | if (bp != null && bp.isRuntime()) { |
| 177 | final int flags = mService.getPermissionFlags(permission, |
| 178 | pkg.packageName, userId); |
| 179 | if ((flags & PackageManager.FLAG_PERMISSION_SYSTEM_FIXED) == 0) { |
| 180 | mService.grantRuntimePermission(pkg.packageName, permission, userId); |
| 181 | mService.updatePermissionFlags(permission, pkg.packageName, |
| 182 | PackageManager.MASK_PERMISSION_FLAGS, |
| 183 | PackageManager.FLAG_PERMISSION_SYSTEM_FIXED, userId); |
| 184 | if (DEBUG) { |
| 185 | Log.i(TAG, "Granted " + permission + " to system component " |
| 186 | + pkg.packageName); |
| 187 | } |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | private void grantDefaultSystemHandlerPermissions(int userId) { |
| 196 | Log.i(TAG, "Granting permissions to default platform handlers"); |
| 197 | |
| 198 | final PackagesProvider imePackagesProvider; |
| 199 | final PackagesProvider locationPackagesProvider; |
| 200 | final PackagesProvider voiceInteractionPackagesProvider; |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 201 | final PackagesProvider carrierAppPackagesProvider; |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 202 | |
| 203 | synchronized (mService.mPackages) { |
| 204 | imePackagesProvider = mImePackagesProvider; |
| 205 | locationPackagesProvider = mLocationPackagesProvider; |
| 206 | voiceInteractionPackagesProvider = mVoiceInteractionPackagesProvider; |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 207 | carrierAppPackagesProvider = mCarrierAppPackagesProvider; |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 208 | } |
| 209 | |
| 210 | String[] imePackageNames = (imePackagesProvider != null) |
| 211 | ? imePackagesProvider.getPackages(userId) : null; |
| 212 | String[] voiceInteractPackageNames = (voiceInteractionPackagesProvider != null) |
| 213 | ? voiceInteractionPackagesProvider.getPackages(userId) : null; |
| 214 | String[] locationPackageNames = (locationPackagesProvider != null) |
| 215 | ? locationPackagesProvider.getPackages(userId) : null; |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 216 | String[] carrierAppPackageNames = (carrierAppPackagesProvider != null) |
| 217 | ? carrierAppPackagesProvider.getPackages(userId) : null; |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 218 | |
| 219 | synchronized (mService.mPackages) { |
| 220 | // Installers |
| 221 | Intent installerIntent = new Intent(Intent.ACTION_INSTALL_PACKAGE); |
| 222 | installerIntent.addCategory(Intent.CATEGORY_DEFAULT); |
| 223 | installerIntent.setDataAndType(Uri.fromFile(new File("foo.apk")), |
| 224 | PACKAGE_MIME_TYPE); |
| 225 | List<PackageParser.Package> installerPackages = |
| 226 | getPrivilegedHandlerActivityPackagesLPr(installerIntent, userId); |
| 227 | final int installerCount = installerPackages.size(); |
| 228 | for (int i = 0; i < installerCount; i++) { |
| 229 | PackageParser.Package installPackage = installerPackages.get(i); |
| 230 | grantInstallPermissionsLPw(installPackage, INSTALLER_PERMISSIONS, userId); |
| 231 | } |
| 232 | |
| 233 | // Verifiers |
| 234 | Intent verifierIntent = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION); |
| 235 | verifierIntent.setType(PACKAGE_MIME_TYPE); |
| 236 | List<PackageParser.Package> verifierPackages = |
| 237 | getPrivilegedHandlerReceiverPackagesLPr(verifierIntent, userId); |
| 238 | final int verifierCount = verifierPackages.size(); |
| 239 | for (int i = 0; i < verifierCount; i++) { |
| 240 | PackageParser.Package verifierPackage = verifierPackages.get(i); |
| 241 | grantInstallPermissionsLPw(verifierPackage, VERIFIER_PERMISSIONS, userId); |
| 242 | } |
| 243 | |
| 244 | // SetupWizard |
| 245 | Intent setupIntent = new Intent(Intent.ACTION_MAIN); |
| 246 | setupIntent.addCategory(Intent.CATEGORY_HOME); |
| 247 | PackageParser.Package setupPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 248 | setupIntent, userId); |
| 249 | if (setupPackage != null |
| 250 | && doesPackageSupportRuntimePermissions(setupPackage)) { |
| 251 | grantRuntimePermissionsLPw(setupPackage, PHONE_PERMISSIONS, userId); |
| 252 | grantRuntimePermissionsLPw(setupPackage, CONTACTS_PERMISSIONS, userId); |
| 253 | grantRuntimePermissionsLPw(setupPackage, SETTINGS_PERMISSIONS, userId); |
| 254 | } |
| 255 | |
| 256 | // Phone |
| 257 | Intent dialerIntent = new Intent(Intent.ACTION_DIAL); |
| 258 | PackageParser.Package dialerPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 259 | dialerIntent, userId); |
| 260 | if (dialerPackage != null |
| 261 | && doesPackageSupportRuntimePermissions(dialerPackage)) { |
| 262 | grantRuntimePermissionsLPw(dialerPackage, PHONE_PERMISSIONS, userId); |
| 263 | grantRuntimePermissionsLPw(dialerPackage, CONTACTS_PERMISSIONS, userId); |
| 264 | grantRuntimePermissionsLPw(dialerPackage, SMS_PERMISSIONS, userId); |
| 265 | grantRuntimePermissionsLPw(dialerPackage, MICROPHONE_PERMISSIONS, userId); |
| 266 | } |
| 267 | |
| 268 | // Camera |
| 269 | Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); |
| 270 | PackageParser.Package cameraPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 271 | cameraIntent, userId); |
| 272 | if (cameraPackage != null |
| 273 | && doesPackageSupportRuntimePermissions(cameraPackage)) { |
| 274 | grantRuntimePermissionsLPw(cameraPackage, CAMERA_PERMISSIONS, userId); |
| 275 | grantRuntimePermissionsLPw(cameraPackage, MICROPHONE_PERMISSIONS, userId); |
| 276 | } |
| 277 | |
| 278 | // Messaging |
| 279 | Intent messagingIntent = new Intent(Intent.ACTION_MAIN); |
| 280 | messagingIntent.addCategory(Intent.CATEGORY_APP_MESSAGING); |
| 281 | PackageParser.Package messagingPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 282 | messagingIntent, userId); |
| 283 | if (messagingPackage != null |
| 284 | && doesPackageSupportRuntimePermissions(messagingPackage)) { |
| 285 | grantRuntimePermissionsLPw(messagingPackage, PHONE_PERMISSIONS, userId); |
| 286 | grantRuntimePermissionsLPw(messagingPackage, CONTACTS_PERMISSIONS, userId); |
| 287 | grantRuntimePermissionsLPw(messagingPackage, SMS_PERMISSIONS, userId); |
| 288 | } |
| 289 | |
| 290 | // Calendar |
| 291 | Intent calendarIntent = new Intent(Intent.ACTION_MAIN); |
| 292 | calendarIntent.addCategory(Intent.CATEGORY_APP_CALENDAR); |
| 293 | PackageParser.Package calendarPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 294 | calendarIntent, userId); |
| 295 | if (calendarPackage != null |
| 296 | && doesPackageSupportRuntimePermissions(calendarPackage)) { |
| 297 | grantRuntimePermissionsLPw(calendarPackage, CALENDAR_PERMISSIONS, userId); |
| 298 | grantRuntimePermissionsLPw(calendarPackage, CONTACTS_PERMISSIONS, userId); |
| 299 | } |
| 300 | |
| 301 | // Contacts |
| 302 | Intent contactsIntent = new Intent(Intent.ACTION_MAIN); |
| 303 | contactsIntent.addCategory(Intent.CATEGORY_APP_CONTACTS); |
| 304 | PackageParser.Package contactsPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 305 | contactsIntent, userId); |
| 306 | if (contactsPackage != null |
| 307 | && doesPackageSupportRuntimePermissions(contactsPackage)) { |
| 308 | grantRuntimePermissionsLPw(contactsPackage, CONTACTS_PERMISSIONS, userId); |
| 309 | grantRuntimePermissionsLPw(contactsPackage, PHONE_PERMISSIONS, userId); |
| 310 | } |
| 311 | |
| 312 | // Maps |
| 313 | Intent mapsIntent = new Intent(Intent.ACTION_MAIN); |
| 314 | mapsIntent.addCategory(Intent.CATEGORY_APP_MAPS); |
| 315 | PackageParser.Package mapsPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 316 | mapsIntent, userId); |
| 317 | if (mapsPackage != null |
| 318 | && doesPackageSupportRuntimePermissions(mapsPackage)) { |
| 319 | grantRuntimePermissionsLPw(mapsPackage, LOCATION_PERMISSIONS, userId); |
| 320 | } |
| 321 | |
| 322 | // Email |
| 323 | Intent emailIntent = new Intent(Intent.ACTION_MAIN); |
| 324 | emailIntent.addCategory(Intent.CATEGORY_APP_EMAIL); |
| 325 | PackageParser.Package emailPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 326 | emailIntent, userId); |
| 327 | if (emailPackage != null |
| 328 | && doesPackageSupportRuntimePermissions(emailPackage)) { |
| 329 | grantRuntimePermissionsLPw(emailPackage, CONTACTS_PERMISSIONS, userId); |
| 330 | } |
| 331 | |
| 332 | // Browser |
| 333 | Intent browserIntent = new Intent(Intent.ACTION_MAIN); |
| 334 | browserIntent.addCategory(Intent.CATEGORY_APP_BROWSER); |
| 335 | PackageParser.Package browserPackage = getDefaultSystemHandlerActvityPackageLPr( |
| 336 | browserIntent, userId); |
| 337 | if (browserPackage != null |
| 338 | && doesPackageSupportRuntimePermissions(browserPackage)) { |
| 339 | grantRuntimePermissionsLPw(browserPackage, LOCATION_PERMISSIONS, userId); |
| 340 | } |
| 341 | |
| 342 | // IME |
| 343 | if (imePackageNames != null) { |
| 344 | for (String imePackageName : imePackageNames) { |
| 345 | PackageParser.Package imePackage = getSystemPackageLPr(imePackageName); |
| 346 | if (imePackage != null |
| 347 | && doesPackageSupportRuntimePermissions(imePackage)) { |
| 348 | grantRuntimePermissionsLPw(imePackage, CONTACTS_PERMISSIONS, userId); |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | // Voice interaction |
| 354 | if (voiceInteractPackageNames != null) { |
| 355 | for (String voiceInteractPackageName : voiceInteractPackageNames) { |
| 356 | PackageParser.Package voiceInteractPackage = getSystemPackageLPr( |
| 357 | voiceInteractPackageName); |
| 358 | if (voiceInteractPackage != null |
| 359 | && doesPackageSupportRuntimePermissions(voiceInteractPackage)) { |
| 360 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 361 | CONTACTS_PERMISSIONS, userId); |
| 362 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 363 | CALENDAR_PERMISSIONS, userId); |
| 364 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 365 | MICROPHONE_PERMISSIONS, userId); |
| 366 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 367 | PHONE_PERMISSIONS, userId); |
| 368 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 369 | SMS_PERMISSIONS, userId); |
| 370 | grantRuntimePermissionsLPw(voiceInteractPackage, |
| 371 | LOCATION_PERMISSIONS, userId); |
| 372 | } |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | // Location |
| 377 | if (locationPackageNames != null) { |
| 378 | for (String packageName : locationPackageNames) { |
| 379 | PackageParser.Package locationPackage = getSystemPackageLPr(packageName); |
| 380 | if (locationPackage != null |
| 381 | && doesPackageSupportRuntimePermissions(locationPackage)) { |
| 382 | grantRuntimePermissionsLPw(locationPackage, CONTACTS_PERMISSIONS, userId); |
| 383 | grantRuntimePermissionsLPw(locationPackage, CALENDAR_PERMISSIONS, userId); |
| 384 | grantRuntimePermissionsLPw(locationPackage, MICROPHONE_PERMISSIONS, userId); |
| 385 | grantRuntimePermissionsLPw(locationPackage, PHONE_PERMISSIONS, userId); |
| 386 | grantRuntimePermissionsLPw(locationPackage, SMS_PERMISSIONS, userId); |
| 387 | grantRuntimePermissionsLPw(locationPackage, LOCATION_PERMISSIONS, userId); |
| 388 | grantRuntimePermissionsLPw(locationPackage, CAMERA_PERMISSIONS, userId); |
| 389 | grantRuntimePermissionsLPw(locationPackage, SENSORS_PERMISSIONS, userId); |
| 390 | grantRuntimePermissionsLPw(locationPackage, STORAGE_PERMISSIONS, userId); |
| 391 | } |
| 392 | } |
| 393 | } |
Jeff Davidson | 2a88031 | 2015-06-22 16:54:34 -0700 | [diff] [blame] | 394 | |
| 395 | // Carrier apps |
| 396 | if (carrierAppPackageNames != null) { |
| 397 | for (String packageName : carrierAppPackageNames) { |
| 398 | PackageParser.Package carrierPackage = getSystemPackageLPr(packageName); |
| 399 | if (carrierPackage != null |
| 400 | && doesPackageSupportRuntimePermissions(carrierPackage)) { |
| 401 | grantRuntimePermissionsLPw(carrierPackage, PHONE_PERMISSIONS, userId); |
| 402 | grantRuntimePermissionsLPw(carrierPackage, LOCATION_PERMISSIONS, userId); |
| 403 | } |
| 404 | } |
| 405 | } |
Svet Ganov | ba3ba81 | 2015-06-26 10:54:06 -0700 | [diff] [blame^] | 406 | |
| 407 | mService.mSettings.onDefaultRuntimePermissionsGrantedLPr(userId); |
Svet Ganov | adc1cf4 | 2015-06-15 16:36:24 -0700 | [diff] [blame] | 408 | } |
| 409 | } |
| 410 | |
| 411 | private List<PackageParser.Package> getPrivilegedHandlerReceiverPackagesLPr( |
| 412 | Intent intent, int userId) { |
| 413 | List<ResolveInfo> handlers = mService.queryIntentReceivers( |
| 414 | intent, intent.resolveTypeIfNeeded(mService.mContext.getContentResolver()), |
| 415 | 0, userId); |
| 416 | return getPrivilegedPackages(handlers); |
| 417 | } |
| 418 | |
| 419 | private List<PackageParser.Package> getPrivilegedHandlerActivityPackagesLPr( |
| 420 | Intent intent, int userId) { |
| 421 | List<ResolveInfo> handlers = mService.queryIntentActivities( |
| 422 | intent, intent.resolveTypeIfNeeded(mService.mContext.getContentResolver()), |
| 423 | 0, userId); |
| 424 | return getPrivilegedPackages(handlers); |
| 425 | } |
| 426 | |
| 427 | private List<PackageParser.Package> getPrivilegedPackages(List<ResolveInfo> resolveInfos) { |
| 428 | List<PackageParser.Package> handlerPackages = new ArrayList<>(); |
| 429 | final int handlerCount = resolveInfos.size(); |
| 430 | for (int i = 0; i < handlerCount; i++) { |
| 431 | ResolveInfo handler = resolveInfos.get(i); |
| 432 | PackageParser.Package handlerPackage = getPrivilegedPackageLPr( |
| 433 | handler.activityInfo.packageName); |
| 434 | if (handlerPackage != null) { |
| 435 | handlerPackages.add(handlerPackage); |
| 436 | } |
| 437 | } |
| 438 | return handlerPackages; |
| 439 | } |
| 440 | |
| 441 | private PackageParser.Package getDefaultSystemHandlerActvityPackageLPr( |
| 442 | Intent intent, int userId) { |
| 443 | List<ResolveInfo> handlers = mService.queryIntentActivities(intent, null, 0, userId); |
| 444 | final int handlerCount = handlers.size(); |
| 445 | for (int i = 0; i < handlerCount; i++) { |
| 446 | ResolveInfo handler = handlers.get(i); |
| 447 | // TODO: This is a temporary hack to figure out the setup app. |
| 448 | PackageParser.Package handlerPackage = getSystemPackageLPr( |
| 449 | handler.activityInfo.packageName); |
| 450 | if (handlerPackage != null) { |
| 451 | return handlerPackage; |
| 452 | } |
| 453 | } |
| 454 | return null; |
| 455 | } |
| 456 | |
| 457 | private PackageParser.Package getSystemPackageLPr(String packageName) { |
| 458 | PackageParser.Package pkg = mService.mPackages.get(packageName); |
| 459 | if (pkg != null && pkg.isSystemApp()) { |
| 460 | return !isSysComponentOrPersistentPrivApp(pkg) ? pkg : null; |
| 461 | } |
| 462 | return null; |
| 463 | } |
| 464 | |
| 465 | private PackageParser.Package getPrivilegedPackageLPr(String packageName) { |
| 466 | PackageParser.Package pkg = mService.mPackages.get(packageName); |
| 467 | if (pkg != null && pkg.applicationInfo.isPrivilegedApp()) { |
| 468 | return !isSysComponentOrPersistentPrivApp(pkg) ? pkg : null; |
| 469 | } |
| 470 | return null; |
| 471 | } |
| 472 | |
| 473 | private void grantRuntimePermissionsLPw(PackageParser.Package pkg, Set<String> permissions, |
| 474 | int userId) { |
| 475 | List<String> requestedPermissions = pkg.requestedPermissions; |
| 476 | |
| 477 | if (pkg.isUpdatedSystemApp()) { |
| 478 | PackageSetting sysPs = mService.mSettings.getDisabledSystemPkgLPr(pkg.packageName); |
| 479 | if (sysPs != null) { |
| 480 | requestedPermissions = sysPs.pkg.requestedPermissions; |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | final int permissionCount = requestedPermissions.size(); |
| 485 | for (int i = 0; i < permissionCount; i++) { |
| 486 | String permission = requestedPermissions.get(i); |
| 487 | if (permissions.contains(permission)) { |
| 488 | final int flags = mService.getPermissionFlags(permission, pkg.packageName, userId); |
| 489 | |
| 490 | // If any flags are set to the permission, then it is either set in |
| 491 | // its current state by the system or device/profile owner or the user. |
| 492 | // In all these cases we do not want to clobber the current state. |
| 493 | if (flags == 0) { |
| 494 | mService.grantRuntimePermission(pkg.packageName, permission, userId); |
| 495 | if (DEBUG) { |
| 496 | Log.i(TAG, "Granted " + permission + " to default handler " |
| 497 | + pkg.packageName); |
| 498 | } |
| 499 | } |
| 500 | } |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | private void grantInstallPermissionsLPw(PackageParser.Package pkg, Set<String> permissions, |
| 505 | int userId) { |
| 506 | List<String> requestedPermissions = pkg.requestedPermissions; |
| 507 | |
| 508 | if (pkg.isUpdatedSystemApp()) { |
| 509 | PackageSetting sysPs = mService.mSettings.getDisabledSystemPkgLPr(pkg.packageName); |
| 510 | if (sysPs != null) { |
| 511 | requestedPermissions = sysPs.pkg.requestedPermissions; |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | final int permissionCount = requestedPermissions.size(); |
| 516 | for (int i = 0; i < permissionCount; i++) { |
| 517 | String permission = requestedPermissions.get(i); |
| 518 | if (permissions.contains(permission)) { |
| 519 | final int flags = mService.getPermissionFlags(permission, pkg.packageName, userId); |
| 520 | |
| 521 | // If any flags are set to the permission, then it is either set in |
| 522 | // its current state by the system or device/profile owner or the user. |
| 523 | // In all these cases we do not want to clobber the current state. |
| 524 | if (flags == 0) { |
| 525 | mService.grantInstallPermissionLPw(permission, pkg); |
| 526 | if (DEBUG) { |
| 527 | Log.i(TAG, "Granted install " + permission + " to " + pkg.packageName); |
| 528 | } |
| 529 | } |
| 530 | } |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | private static boolean isSysComponentOrPersistentPrivApp(PackageParser.Package pkg) { |
| 535 | return UserHandle.getAppId(pkg.applicationInfo.uid) < FIRST_APPLICATION_UID |
| 536 | || ((pkg.applicationInfo.privateFlags |
| 537 | & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0 |
| 538 | && (pkg.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) != 0); |
| 539 | } |
| 540 | |
| 541 | private static boolean doesPackageSupportRuntimePermissions(PackageParser.Package pkg) { |
| 542 | return pkg.applicationInfo.targetSdkVersion > Build.VERSION_CODES.LOLLIPOP_MR1; |
| 543 | } |
| 544 | } |