blob: b2368370570af5006db1c3d4590fbfce2ea97f54 [file] [log] [blame]
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.pm;
import android.Manifest;
import android.app.DownloadManager;
import android.app.admin.DevicePolicyManager;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManagerInternal.PackagesProvider;
import android.content.pm.PackageManagerInternal.SyncAdapterPackagesProvider;
import android.content.pm.PackageParser;
import android.content.pm.ProviderInfo;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Build;
import android.os.UserHandle;
import android.provider.CalendarContract;
import android.provider.ContactsContract;
import android.provider.MediaStore;
import android.provider.Telephony.Sms.Intents;
import android.util.ArraySet;
import android.util.Log;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import static android.os.Process.FIRST_APPLICATION_UID;
/**
* This class is the policy for granting runtime permissions to
* platform components and default handlers in the system such
* that the device is usable out-of-the-box. For example, the
* shell UID is a part of the system and the Phone app should
* have phone related permission by default.
*/
final class DefaultPermissionGrantPolicy {
private static final String TAG = "DefaultPermGrantPolicy"; // must be <= 23 chars
private static final boolean DEBUG = false;
private static final String AUDIO_MIME_TYPE = "audio/mpeg";
private static final Set<String> PHONE_PERMISSIONS = new ArraySet<>();
static {
PHONE_PERMISSIONS.add(Manifest.permission.READ_PHONE_STATE);
PHONE_PERMISSIONS.add(Manifest.permission.CALL_PHONE);
PHONE_PERMISSIONS.add(Manifest.permission.READ_CALL_LOG);
PHONE_PERMISSIONS.add(Manifest.permission.WRITE_CALL_LOG);
PHONE_PERMISSIONS.add(Manifest.permission.ADD_VOICEMAIL);
PHONE_PERMISSIONS.add(Manifest.permission.USE_SIP);
PHONE_PERMISSIONS.add(Manifest.permission.PROCESS_OUTGOING_CALLS);
}
private static final Set<String> CONTACTS_PERMISSIONS = new ArraySet<>();
static {
CONTACTS_PERMISSIONS.add(Manifest.permission.READ_CONTACTS);
CONTACTS_PERMISSIONS.add(Manifest.permission.WRITE_CONTACTS);
CONTACTS_PERMISSIONS.add(Manifest.permission.GET_ACCOUNTS);
}
private static final Set<String> LOCATION_PERMISSIONS = new ArraySet<>();
static {
LOCATION_PERMISSIONS.add(Manifest.permission.ACCESS_FINE_LOCATION);
LOCATION_PERMISSIONS.add(Manifest.permission.ACCESS_COARSE_LOCATION);
}
private static final Set<String> CALENDAR_PERMISSIONS = new ArraySet<>();
static {
CALENDAR_PERMISSIONS.add(Manifest.permission.READ_CALENDAR);
CALENDAR_PERMISSIONS.add(Manifest.permission.WRITE_CALENDAR);
}
private static final Set<String> SMS_PERMISSIONS = new ArraySet<>();
static {
SMS_PERMISSIONS.add(Manifest.permission.SEND_SMS);
SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_SMS);
SMS_PERMISSIONS.add(Manifest.permission.READ_SMS);
SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_WAP_PUSH);
SMS_PERMISSIONS.add(Manifest.permission.RECEIVE_MMS);
SMS_PERMISSIONS.add(Manifest.permission.READ_CELL_BROADCASTS);
}
private static final Set<String> MICROPHONE_PERMISSIONS = new ArraySet<>();
static {
MICROPHONE_PERMISSIONS.add(Manifest.permission.RECORD_AUDIO);
}
private static final Set<String> CAMERA_PERMISSIONS = new ArraySet<>();
static {
CAMERA_PERMISSIONS.add(Manifest.permission.CAMERA);
}
private static final Set<String> SENSORS_PERMISSIONS = new ArraySet<>();
static {
SENSORS_PERMISSIONS.add(Manifest.permission.BODY_SENSORS);
}
private static final Set<String> STORAGE_PERMISSIONS = new ArraySet<>();
static {
STORAGE_PERMISSIONS.add(Manifest.permission.READ_EXTERNAL_STORAGE);
STORAGE_PERMISSIONS.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
}
private final PackageManagerService mService;
private PackagesProvider mImePackagesProvider;
private PackagesProvider mLocationPackagesProvider;
private PackagesProvider mVoiceInteractionPackagesProvider;
private PackagesProvider mSmsAppPackagesProvider;
private PackagesProvider mDialerAppPackagesProvider;
private SyncAdapterPackagesProvider mSyncAdapterPackagesProvider;
public DefaultPermissionGrantPolicy(PackageManagerService service) {
mService = service;
}
public void setImePackagesProviderLPr(PackagesProvider provider) {
mImePackagesProvider = provider;
}
public void setLocationPackagesProviderLPw(PackagesProvider provider) {
mLocationPackagesProvider = provider;
}
public void setVoiceInteractionPackagesProviderLPw(PackagesProvider provider) {
mVoiceInteractionPackagesProvider = provider;
}
public void setSmsAppPackagesProviderLPw(PackagesProvider provider) {
mSmsAppPackagesProvider = provider;
}
public void setDialerAppPackagesProviderLPw(PackagesProvider provider) {
mDialerAppPackagesProvider = provider;
}
public void setSyncAdapterPackagesProviderLPw(SyncAdapterPackagesProvider provider) {
mSyncAdapterPackagesProvider = provider;
}
public void grantDefaultPermissions(int userId) {
grantPermissionsToSysComponentsAndPrivApps(userId);
grantDefaultSystemHandlerPermissions(userId);
}
private void grantPermissionsToSysComponentsAndPrivApps(int userId) {
Log.i(TAG, "Granting permissions to platform components for user " + userId);
synchronized (mService.mPackages) {
for (PackageParser.Package pkg : mService.mPackages.values()) {
if (!isSysComponentOrPersistentPlatformSignedPrivApp(pkg)
|| !doesPackageSupportRuntimePermissions(pkg)) {
continue;
}
final int permissionCount = pkg.requestedPermissions.size();
for (int i = 0; i < permissionCount; i++) {
String permission = pkg.requestedPermissions.get(i);
BasePermission bp = mService.mSettings.mPermissions.get(permission);
if (bp != null && bp.isRuntime()) {
final int flags = mService.getPermissionFlags(permission,
pkg.packageName, userId);
if ((flags & PackageManager.FLAG_PERMISSION_SYSTEM_FIXED) == 0) {
mService.grantRuntimePermission(pkg.packageName, permission, userId);
mService.updatePermissionFlags(permission, pkg.packageName,
PackageManager.MASK_PERMISSION_FLAGS,
PackageManager.FLAG_PERMISSION_SYSTEM_FIXED
| PackageManager.FLAG_PERMISSION_GRANTED_BY_DEFAULT, userId);
if (DEBUG) {
Log.i(TAG, "Granted " + permission + " to system component "
+ pkg.packageName);
}
}
}
}
}
}
}
private void grantDefaultSystemHandlerPermissions(int userId) {
Log.i(TAG, "Granting permissions to default platform handlers for user " + userId);
final PackagesProvider imePackagesProvider;
final PackagesProvider locationPackagesProvider;
final PackagesProvider voiceInteractionPackagesProvider;
final PackagesProvider smsAppPackagesProvider;
final PackagesProvider dialerAppPackagesProvider;
final SyncAdapterPackagesProvider syncAdapterPackagesProvider;
synchronized (mService.mPackages) {
imePackagesProvider = mImePackagesProvider;
locationPackagesProvider = mLocationPackagesProvider;
voiceInteractionPackagesProvider = mVoiceInteractionPackagesProvider;
smsAppPackagesProvider = mSmsAppPackagesProvider;
dialerAppPackagesProvider = mDialerAppPackagesProvider;
syncAdapterPackagesProvider = mSyncAdapterPackagesProvider;
}
String[] imePackageNames = (imePackagesProvider != null)
? imePackagesProvider.getPackages(userId) : null;
String[] voiceInteractPackageNames = (voiceInteractionPackagesProvider != null)
? voiceInteractionPackagesProvider.getPackages(userId) : null;
String[] locationPackageNames = (locationPackagesProvider != null)
? locationPackagesProvider.getPackages(userId) : null;
String[] smsAppPackageNames = (smsAppPackagesProvider != null)
? smsAppPackagesProvider.getPackages(userId) : null;
String[] dialerAppPackageNames = (dialerAppPackagesProvider != null)
? dialerAppPackagesProvider.getPackages(userId) : null;
String[] contactsSyncAdapterPackages = (syncAdapterPackagesProvider != null) ?
syncAdapterPackagesProvider.getPackages(ContactsContract.AUTHORITY, userId) : null;
String[] calendarSyncAdapterPackages = (syncAdapterPackagesProvider != null) ?
syncAdapterPackagesProvider.getPackages(CalendarContract.AUTHORITY, userId) : null;
synchronized (mService.mPackages) {
// Installer
PackageParser.Package installerPackage = getSystemPackageLPr(
mService.mRequiredInstallerPackage);
if (installerPackage != null
&& doesPackageSupportRuntimePermissions(installerPackage)) {
grantRuntimePermissionsLPw(installerPackage, STORAGE_PERMISSIONS, true, userId);
}
// Verifier
PackageParser.Package verifierPackage = getSystemPackageLPr(
mService.mRequiredVerifierPackage);
if (verifierPackage != null
&& doesPackageSupportRuntimePermissions(verifierPackage)) {
grantRuntimePermissionsLPw(verifierPackage, STORAGE_PERMISSIONS, true, userId);
}
// SetupWizard
Intent setupIntent = new Intent(Intent.ACTION_MAIN);
setupIntent.addCategory(Intent.CATEGORY_SETUP_WIZARD);
PackageParser.Package setupPackage = getDefaultSystemHandlerActivityPackageLPr(
setupIntent, userId);
if (setupPackage != null
&& doesPackageSupportRuntimePermissions(setupPackage)) {
grantRuntimePermissionsLPw(setupPackage, PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(setupPackage, CONTACTS_PERMISSIONS, userId);
}
// Camera
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
PackageParser.Package cameraPackage = getDefaultSystemHandlerActivityPackageLPr(
cameraIntent, userId);
if (cameraPackage != null
&& doesPackageSupportRuntimePermissions(cameraPackage)) {
grantRuntimePermissionsLPw(cameraPackage, CAMERA_PERMISSIONS, userId);
grantRuntimePermissionsLPw(cameraPackage, MICROPHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(cameraPackage, STORAGE_PERMISSIONS, userId);
}
// Media provider
PackageParser.Package mediaStorePackage = getDefaultProviderAuthorityPackageLPr(
MediaStore.AUTHORITY, userId);
if (mediaStorePackage != null) {
grantRuntimePermissionsLPw(mediaStorePackage, STORAGE_PERMISSIONS, true, userId);
}
// Downloads provider
PackageParser.Package downloadsPackage = getDefaultProviderAuthorityPackageLPr(
"downloads", userId);
if (downloadsPackage != null) {
grantRuntimePermissionsLPw(downloadsPackage, STORAGE_PERMISSIONS, true, userId);
}
// Downloads UI
Intent downloadsUiIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
PackageParser.Package downloadsUiPackage = getDefaultSystemHandlerActivityPackageLPr(
downloadsUiIntent, userId);
if (downloadsUiPackage != null
&& doesPackageSupportRuntimePermissions(downloadsUiPackage)) {
grantRuntimePermissionsLPw(downloadsUiPackage, STORAGE_PERMISSIONS, true, userId);
}
// Storage provider
PackageParser.Package storagePackage = getDefaultProviderAuthorityPackageLPr(
"com.android.externalstorage.documents", userId);
if (storagePackage != null) {
grantRuntimePermissionsLPw(storagePackage, STORAGE_PERMISSIONS, userId);
}
// Dialer
if (dialerAppPackageNames == null) {
Intent dialerIntent = new Intent(Intent.ACTION_DIAL);
PackageParser.Package dialerPackage = getDefaultSystemHandlerActivityPackageLPr(
dialerIntent, userId);
if (dialerPackage != null) {
grantDefaultPermissionsToDefaultSystemDialerAppLPr(dialerPackage, userId);
}
} else {
for (String dialerAppPackageName : dialerAppPackageNames) {
PackageParser.Package dialerPackage = getSystemPackageLPr(dialerAppPackageName);
if (dialerPackage != null) {
grantDefaultPermissionsToDefaultSystemDialerAppLPr(dialerPackage, userId);
}
}
}
// SMS
if (smsAppPackageNames == null) {
Intent smsIntent = new Intent(Intent.ACTION_MAIN);
smsIntent.addCategory(Intent.CATEGORY_APP_MESSAGING);
PackageParser.Package smsPackage = getDefaultSystemHandlerActivityPackageLPr(
smsIntent, userId);
if (smsPackage != null) {
grantDefaultPermissionsToDefaultSystemSmsAppLPr(smsPackage, userId);
}
} else {
for (String smsPackageName : smsAppPackageNames) {
PackageParser.Package smsPackage = getSystemPackageLPr(smsPackageName);
if (smsPackage != null) {
grantDefaultPermissionsToDefaultSystemSmsAppLPr(smsPackage, userId);
}
}
}
// Cell Broadcast Receiver
Intent cbrIntent = new Intent(Intents.SMS_CB_RECEIVED_ACTION);
PackageParser.Package cbrPackage =
getDefaultSystemHandlerActivityPackageLPr(cbrIntent, userId);
if (cbrPackage != null && doesPackageSupportRuntimePermissions(cbrPackage)) {
grantRuntimePermissionsLPw(cbrPackage, SMS_PERMISSIONS, false, userId);
}
// Calendar
Intent calendarIntent = new Intent(Intent.ACTION_MAIN);
calendarIntent.addCategory(Intent.CATEGORY_APP_CALENDAR);
PackageParser.Package calendarPackage = getDefaultSystemHandlerActivityPackageLPr(
calendarIntent, userId);
if (calendarPackage != null
&& doesPackageSupportRuntimePermissions(calendarPackage)) {
grantRuntimePermissionsLPw(calendarPackage, CALENDAR_PERMISSIONS, userId);
grantRuntimePermissionsLPw(calendarPackage, CONTACTS_PERMISSIONS, userId);
}
// Calendar provider
PackageParser.Package calendarProviderPackage = getDefaultProviderAuthorityPackageLPr(
CalendarContract.AUTHORITY, userId);
if (calendarProviderPackage != null) {
grantRuntimePermissionsLPw(calendarProviderPackage, CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(calendarProviderPackage, CALENDAR_PERMISSIONS,
true, userId);
grantRuntimePermissionsLPw(calendarProviderPackage, STORAGE_PERMISSIONS, userId);
}
// Calendar provider sync adapters
List<PackageParser.Package> calendarSyncAdapters = getHeadlessSyncAdapterPackagesLPr(
calendarSyncAdapterPackages, userId);
final int calendarSyncAdapterCount = calendarSyncAdapters.size();
for (int i = 0; i < calendarSyncAdapterCount; i++) {
PackageParser.Package calendarSyncAdapter = calendarSyncAdapters.get(i);
if (doesPackageSupportRuntimePermissions(calendarSyncAdapter)) {
grantRuntimePermissionsLPw(calendarSyncAdapter, CALENDAR_PERMISSIONS, userId);
}
}
// Contacts
Intent contactsIntent = new Intent(Intent.ACTION_MAIN);
contactsIntent.addCategory(Intent.CATEGORY_APP_CONTACTS);
PackageParser.Package contactsPackage = getDefaultSystemHandlerActivityPackageLPr(
contactsIntent, userId);
if (contactsPackage != null
&& doesPackageSupportRuntimePermissions(contactsPackage)) {
grantRuntimePermissionsLPw(contactsPackage, CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(contactsPackage, PHONE_PERMISSIONS, userId);
}
// Contacts provider sync adapters
List<PackageParser.Package> contactsSyncAdapters = getHeadlessSyncAdapterPackagesLPr(
contactsSyncAdapterPackages, userId);
final int contactsSyncAdapterCount = contactsSyncAdapters.size();
for (int i = 0; i < contactsSyncAdapterCount; i++) {
PackageParser.Package contactsSyncAdapter = contactsSyncAdapters.get(i);
if (doesPackageSupportRuntimePermissions(contactsSyncAdapter)) {
grantRuntimePermissionsLPw(contactsSyncAdapter, CONTACTS_PERMISSIONS, userId);
}
}
// Contacts provider
PackageParser.Package contactsProviderPackage = getDefaultProviderAuthorityPackageLPr(
ContactsContract.AUTHORITY, userId);
if (contactsProviderPackage != null) {
grantRuntimePermissionsLPw(contactsProviderPackage, CONTACTS_PERMISSIONS,
true, userId);
grantRuntimePermissionsLPw(contactsProviderPackage, PHONE_PERMISSIONS,
true, userId);
grantRuntimePermissionsLPw(contactsProviderPackage, STORAGE_PERMISSIONS, userId);
}
// Device provisioning
Intent deviceProvisionIntent = new Intent(
DevicePolicyManager.ACTION_PROVISION_MANAGED_DEVICE);
PackageParser.Package deviceProvisionPackage =
getDefaultSystemHandlerActivityPackageLPr(deviceProvisionIntent, userId);
if (deviceProvisionPackage != null
&& doesPackageSupportRuntimePermissions(deviceProvisionPackage)) {
grantRuntimePermissionsLPw(deviceProvisionPackage, CONTACTS_PERMISSIONS, userId);
}
// Maps
Intent mapsIntent = new Intent(Intent.ACTION_MAIN);
mapsIntent.addCategory(Intent.CATEGORY_APP_MAPS);
PackageParser.Package mapsPackage = getDefaultSystemHandlerActivityPackageLPr(
mapsIntent, userId);
if (mapsPackage != null
&& doesPackageSupportRuntimePermissions(mapsPackage)) {
grantRuntimePermissionsLPw(mapsPackage, LOCATION_PERMISSIONS, userId);
}
// Gallery
Intent galleryIntent = new Intent(Intent.ACTION_MAIN);
galleryIntent.addCategory(Intent.CATEGORY_APP_GALLERY);
PackageParser.Package galleryPackage = getDefaultSystemHandlerActivityPackageLPr(
galleryIntent, userId);
if (galleryPackage != null
&& doesPackageSupportRuntimePermissions(galleryPackage)) {
grantRuntimePermissionsLPw(galleryPackage, STORAGE_PERMISSIONS, userId);
}
// Email
Intent emailIntent = new Intent(Intent.ACTION_MAIN);
emailIntent.addCategory(Intent.CATEGORY_APP_EMAIL);
PackageParser.Package emailPackage = getDefaultSystemHandlerActivityPackageLPr(
emailIntent, userId);
if (emailPackage != null
&& doesPackageSupportRuntimePermissions(emailPackage)) {
grantRuntimePermissionsLPw(emailPackage, CONTACTS_PERMISSIONS, userId);
}
// Browser
PackageParser.Package browserPackage = null;
String defaultBrowserPackage = mService.getDefaultBrowserPackageName(userId);
if (defaultBrowserPackage != null) {
browserPackage = getPackageLPr(defaultBrowserPackage);
}
if (browserPackage == null) {
Intent browserIntent = new Intent(Intent.ACTION_MAIN);
browserIntent.addCategory(Intent.CATEGORY_APP_BROWSER);
browserPackage = getDefaultSystemHandlerActivityPackageLPr(
browserIntent, userId);
}
if (browserPackage != null
&& doesPackageSupportRuntimePermissions(browserPackage)) {
grantRuntimePermissionsLPw(browserPackage, LOCATION_PERMISSIONS, userId);
}
// IME
if (imePackageNames != null) {
for (String imePackageName : imePackageNames) {
PackageParser.Package imePackage = getSystemPackageLPr(imePackageName);
if (imePackage != null
&& doesPackageSupportRuntimePermissions(imePackage)) {
grantRuntimePermissionsLPw(imePackage, CONTACTS_PERMISSIONS, userId);
}
}
}
// Voice interaction
if (voiceInteractPackageNames != null) {
for (String voiceInteractPackageName : voiceInteractPackageNames) {
PackageParser.Package voiceInteractPackage = getSystemPackageLPr(
voiceInteractPackageName);
if (voiceInteractPackage != null
&& doesPackageSupportRuntimePermissions(voiceInteractPackage)) {
grantRuntimePermissionsLPw(voiceInteractPackage,
CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(voiceInteractPackage,
CALENDAR_PERMISSIONS, userId);
grantRuntimePermissionsLPw(voiceInteractPackage,
MICROPHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(voiceInteractPackage,
PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(voiceInteractPackage,
SMS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(voiceInteractPackage,
LOCATION_PERMISSIONS, userId);
}
}
}
// Voice recognition
Intent voiceRecoIntent = new Intent("android.speech.RecognitionService");
voiceRecoIntent.addCategory(Intent.CATEGORY_DEFAULT);
PackageParser.Package voiceRecoPackage = getDefaultSystemHandlerServicePackageLPr(
voiceRecoIntent, userId);
if (voiceRecoPackage != null
&& doesPackageSupportRuntimePermissions(voiceRecoPackage)) {
grantRuntimePermissionsLPw(voiceRecoPackage, MICROPHONE_PERMISSIONS, userId);
}
// Location
if (locationPackageNames != null) {
for (String packageName : locationPackageNames) {
PackageParser.Package locationPackage = getSystemPackageLPr(packageName);
if (locationPackage != null
&& doesPackageSupportRuntimePermissions(locationPackage)) {
grantRuntimePermissionsLPw(locationPackage, CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, CALENDAR_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, MICROPHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, SMS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, LOCATION_PERMISSIONS,
true, userId);
grantRuntimePermissionsLPw(locationPackage, CAMERA_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, SENSORS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(locationPackage, STORAGE_PERMISSIONS, userId);
}
}
}
// Music
Intent musicIntent = new Intent(Intent.ACTION_VIEW);
musicIntent.addCategory(Intent.CATEGORY_DEFAULT);
musicIntent.setDataAndType(Uri.fromFile(new File("foo.mp3")),
AUDIO_MIME_TYPE);
PackageParser.Package musicPackage = getDefaultSystemHandlerActivityPackageLPr(
musicIntent, userId);
if (musicPackage != null
&& doesPackageSupportRuntimePermissions(musicPackage)) {
grantRuntimePermissionsLPw(musicPackage, STORAGE_PERMISSIONS, userId);
}
mService.mSettings.onDefaultRuntimePermissionsGrantedLPr(userId);
}
}
private void grantDefaultPermissionsToDefaultSystemDialerAppLPr(
PackageParser.Package dialerPackage, int userId) {
if (doesPackageSupportRuntimePermissions(dialerPackage)) {
grantRuntimePermissionsLPw(dialerPackage, PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(dialerPackage, CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(dialerPackage, SMS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(dialerPackage, MICROPHONE_PERMISSIONS, userId);
}
}
private void grantDefaultPermissionsToDefaultSystemSmsAppLPr(
PackageParser.Package smsPackage, int userId) {
if (doesPackageSupportRuntimePermissions(smsPackage)) {
grantRuntimePermissionsLPw(smsPackage, PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(smsPackage, CONTACTS_PERMISSIONS, userId);
grantRuntimePermissionsLPw(smsPackage, SMS_PERMISSIONS, userId);
}
}
public void grantDefaultPermissionsToDefaultSmsAppLPr(String packageName, int userId) {
Log.i(TAG, "Granting permissions to default sms app for user:" + userId);
if (packageName == null) {
return;
}
PackageParser.Package smsPackage = getPackageLPr(packageName);
if (smsPackage != null && doesPackageSupportRuntimePermissions(smsPackage)) {
grantRuntimePermissionsLPw(smsPackage, PHONE_PERMISSIONS, false, true, userId);
grantRuntimePermissionsLPw(smsPackage, CONTACTS_PERMISSIONS, false, true, userId);
grantRuntimePermissionsLPw(smsPackage, SMS_PERMISSIONS, false, true, userId);
}
}
public void grantDefaultPermissionsToDefaultDialerAppLPr(String packageName, int userId) {
Log.i(TAG, "Granting permissions to default dialer app for user:" + userId);
if (packageName == null) {
return;
}
PackageParser.Package dialerPackage = getPackageLPr(packageName);
if (dialerPackage != null
&& doesPackageSupportRuntimePermissions(dialerPackage)) {
grantRuntimePermissionsLPw(dialerPackage, PHONE_PERMISSIONS, false, true, userId);
grantRuntimePermissionsLPw(dialerPackage, CONTACTS_PERMISSIONS, false, true, userId);
grantRuntimePermissionsLPw(dialerPackage, SMS_PERMISSIONS, false, true, userId);
grantRuntimePermissionsLPw(dialerPackage, MICROPHONE_PERMISSIONS, false, true, userId);
}
}
public void grantDefaultPermissionsToEnabledCarrierAppsLPr(String[] packageNames, int userId) {
Log.i(TAG, "Granting permissions to enabled carrier apps for user:" + userId);
if (packageNames == null) {
return;
}
for (String packageName : packageNames) {
PackageParser.Package carrierPackage = getSystemPackageLPr(packageName);
if (carrierPackage != null
&& doesPackageSupportRuntimePermissions(carrierPackage)) {
grantRuntimePermissionsLPw(carrierPackage, PHONE_PERMISSIONS, userId);
grantRuntimePermissionsLPw(carrierPackage, LOCATION_PERMISSIONS, userId);
grantRuntimePermissionsLPw(carrierPackage, SMS_PERMISSIONS, userId);
}
}
}
public void grantDefaultPermissionsToDefaultBrowserLPr(String packageName, int userId) {
Log.i(TAG, "Granting permissions to default browser for user:" + userId);
if (packageName == null) {
return;
}
PackageParser.Package browserPackage = getSystemPackageLPr(packageName);
if (browserPackage != null
&& doesPackageSupportRuntimePermissions(browserPackage)) {
grantRuntimePermissionsLPw(browserPackage, LOCATION_PERMISSIONS, false, false, userId);
}
}
private PackageParser.Package getDefaultSystemHandlerActivityPackageLPr(
Intent intent, int userId) {
List<ResolveInfo> handlers = mService.mActivities.queryIntent(intent,
intent.resolveType(mService.mContext.getContentResolver()),
PackageManager.GET_DISABLED_COMPONENTS, userId);
if (handlers == null) {
return null;
}
final int handlerCount = handlers.size();
for (int i = 0; i < handlerCount; i++) {
ResolveInfo handler = handlers.get(i);
PackageParser.Package handlerPackage = getSystemPackageLPr(
handler.activityInfo.packageName);
if (handlerPackage != null) {
return handlerPackage;
}
}
return null;
}
private PackageParser.Package getDefaultSystemHandlerServicePackageLPr(
Intent intent, int userId) {
List<ResolveInfo> handlers = mService.queryIntentServices(intent,
intent.resolveType(mService.mContext.getContentResolver()),
PackageManager.GET_DISABLED_COMPONENTS, userId);
if (handlers == null) {
return null;
}
final int handlerCount = handlers.size();
for (int i = 0; i < handlerCount; i++) {
ResolveInfo handler = handlers.get(i);
PackageParser.Package handlerPackage = getSystemPackageLPr(
handler.serviceInfo.packageName);
if (handlerPackage != null) {
return handlerPackage;
}
}
return null;
}
private List<PackageParser.Package> getHeadlessSyncAdapterPackagesLPr(
String[] syncAdapterPackageNames, int userId) {
List<PackageParser.Package> syncAdapterPackages = new ArrayList<>();
Intent homeIntent = new Intent(Intent.ACTION_MAIN);
homeIntent.addCategory(Intent.CATEGORY_HOME);
for (String syncAdapterPackageName : syncAdapterPackageNames) {
homeIntent.setPackage(syncAdapterPackageName);
List<ResolveInfo> homeActivities = mService.mActivities.queryIntent(homeIntent,
homeIntent.resolveType(mService.mContext.getContentResolver()),
PackageManager.GET_DISABLED_COMPONENTS, userId);
if (!homeActivities.isEmpty()) {
continue;
}
PackageParser.Package syncAdapterPackage = getSystemPackageLPr(syncAdapterPackageName);
if (syncAdapterPackage != null) {
syncAdapterPackages.add(syncAdapterPackage);
}
}
return syncAdapterPackages;
}
private PackageParser.Package getDefaultProviderAuthorityPackageLPr(
String authority, int userId) {
ProviderInfo provider = mService.resolveContentProvider(authority, 0, userId);
if (provider != null) {
return getSystemPackageLPr(provider.packageName);
}
return null;
}
private PackageParser.Package getPackageLPr(String packageName) {
return mService.mPackages.get(packageName);
}
private PackageParser.Package getSystemPackageLPr(String packageName) {
PackageParser.Package pkg = getPackageLPr(packageName);
if (pkg != null && pkg.isSystemApp()) {
return !isSysComponentOrPersistentPlatformSignedPrivApp(pkg) ? pkg : null;
}
return null;
}
private void grantRuntimePermissionsLPw(PackageParser.Package pkg, Set<String> permissions,
int userId) {
grantRuntimePermissionsLPw(pkg, permissions, false, false, userId);
}
private void grantRuntimePermissionsLPw(PackageParser.Package pkg, Set<String> permissions,
boolean systemFixed, int userId) {
grantRuntimePermissionsLPw(pkg, permissions, systemFixed, false, userId);
}
private void grantRuntimePermissionsLPw(PackageParser.Package pkg, Set<String> permissions,
boolean systemFixed, boolean overrideUserChoice, int userId) {
List<String> requestedPermissions = pkg.requestedPermissions;
if (pkg.isUpdatedSystemApp()) {
PackageSetting sysPs = mService.mSettings.getDisabledSystemPkgLPr(pkg.packageName);
if (sysPs != null) {
requestedPermissions = sysPs.pkg.requestedPermissions;
}
}
final int permissionCount = requestedPermissions.size();
for (int i = 0; i < permissionCount; i++) {
String permission = requestedPermissions.get(i);
if (permissions.contains(permission)) {
final int flags = mService.getPermissionFlags(permission, pkg.packageName, userId);
// If any flags are set to the permission, then it is either set in
// its current state by the system or device/profile owner or the user.
// In all these cases we do not want to clobber the current state.
// Unless the caller wants to override user choices. The override is
// to make sure we can grant the needed permission to the default
// sms and phone apps after the user chooses this in the UI.
if (flags == 0 || overrideUserChoice) {
// Never clobber policy or system.
final int fixedFlags = PackageManager.FLAG_PERMISSION_SYSTEM_FIXED
| PackageManager.FLAG_PERMISSION_POLICY_FIXED;
if ((flags & fixedFlags) != 0) {
continue;
}
mService.grantRuntimePermission(pkg.packageName, permission, userId);
if (DEBUG) {
Log.i(TAG, "Granted " + permission + " to default handler "
+ pkg.packageName);
}
int newFlags = PackageManager.FLAG_PERMISSION_GRANTED_BY_DEFAULT;
if (systemFixed) {
newFlags |= PackageManager.FLAG_PERMISSION_SYSTEM_FIXED;
}
mService.updatePermissionFlags(permission, pkg.packageName,
newFlags, newFlags, userId);
}
}
}
}
private boolean isSysComponentOrPersistentPlatformSignedPrivApp(PackageParser.Package pkg) {
if (UserHandle.getAppId(pkg.applicationInfo.uid) < FIRST_APPLICATION_UID) {
return true;
}
if ((pkg.applicationInfo.privateFlags & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) == 0
|| (pkg.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) == 0) {
return false;
}
return PackageManagerService.compareSignatures(mService.mPlatformPackage.mSignatures,
pkg.mSignatures) == PackageManager.SIGNATURE_MATCH;
}
private static boolean doesPackageSupportRuntimePermissions(PackageParser.Package pkg) {
return pkg.applicationInfo.targetSdkVersion > Build.VERSION_CODES.LOLLIPOP_MR1;
}
}