am 143e118f: Merge "Make grant default permission more robust." into mnc-dev (cf14b8ba) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -431,6 +431,8 @@ final class DefaultPermissionGrantPolicy {
		}
		}
		}

		mService.mSettings.onDefaultRuntimePermissionsGrantedLPr(userId);
		}
		}

services/core/java/com/android/server/pm/PackageManagerService.java

+11 −5

Original line number	Diff line number	Diff line
		@@ -14110,6 +14110,8 @@ public class PackageManagerService extends IPackageManager.Stub {
		Log.d(TAG, "compatibility mode:" + compatibilityModeEnabled);
		}

		int[] grantPermissionsUserIds = EMPTY_INT_ARRAY;

		synchronized (mPackages) {
		// Verify that all of the preferred activity components actually
		// exist. It is possible for applications to be updated and at
		@@ -14139,16 +14141,20 @@ public class PackageManagerService extends IPackageManager.Stub {
		mSettings.mPreferredActivities.keyAt(i));
		}
		}

		for (int userId : UserManagerService.getInstance().getUserIds()) {
		if (!mSettings.areDefaultRuntimePermissionsGrantedLPr(userId)) {
		grantPermissionsUserIds = ArrayUtils.appendInt(
		grantPermissionsUserIds, userId);
		}
		}
		}
		sUserManager.systemReady();

		// If we upgraded grant all default permissions before kicking off.
		if (isFirstBoot() \|\| (CLEAR_RUNTIME_PERMISSIONS_ON_UPGRADE && mIsUpgrade)) {
		updatePermissionsLPw(null, null, UPDATE_PERMISSIONS_ALL);
		for (int userId : UserManagerService.getInstance().getUserIds()) {
		for (int userId : grantPermissionsUserIds) {
		mDefaultPermissionPolicy.grantDefaultPermissions(userId);
		}
		}

		// Kick off any messages waiting for system ready
		if (mPostSystemReadyMessages != null) {

services/core/java/com/android/server/pm/Settings.java

+45 −3

Original line number	Diff line number	Diff line
		@@ -195,6 +195,7 @@ final class Settings {
		private static final String ATTR_BLOCK_UNINSTALL = "blockUninstall";
		private static final String ATTR_DOMAIN_VERIFICATON_STATE = "domainVerificationStatus";
		private static final String ATTR_PACKAGE_NAME= "packageName";
		private static final String ATTR_FINGERPRINT = "fingerprint";

		private final Object mLock;

		@@ -1177,6 +1178,16 @@ final class Settings {
		}
		}

		boolean areDefaultRuntimePermissionsGrantedLPr(int userId) {
		return mRuntimePermissionsPersistence
		.areDefaultRuntimPermissionsGrantedLPr(userId);
		}

		void onDefaultRuntimePermissionsGrantedLPr(int userId) {
		mRuntimePermissionsPersistence
		.onDefaultRuntimePermissionsGrantedLPr(userId);
		}

		/**
		* Returns whether the current database has is older than {@code version}
		* for apps on internal storage.
		@@ -4364,15 +4375,33 @@ final class Settings {
		private final Object mLock;

		@GuardedBy("mLock")
		private SparseBooleanArray mWriteScheduled = new SparseBooleanArray();
		private final SparseBooleanArray mWriteScheduled = new SparseBooleanArray();

		@GuardedBy("mLock")
		// The mapping keys are user ids.
		private final SparseLongArray mLastNotWrittenMutationTimesMillis = new SparseLongArray();

		@GuardedBy("mLock")
		// The mapping keys are user ids.
		private final SparseArray<String> mFingerprints = new SparseArray<>();

		@GuardedBy("mLock")
		private SparseLongArray mLastNotWrittenMutationTimesMillis = new SparseLongArray();
		// The mapping keys are user ids.
		private final SparseBooleanArray mDefaultPermissionsGranted = new SparseBooleanArray();

		public RuntimePermissionPersistence(Object lock) {
		mLock = lock;
		}

		public boolean areDefaultRuntimPermissionsGrantedLPr(int userId) {
		return mDefaultPermissionsGranted.get(userId);
		}

		public void onDefaultRuntimePermissionsGrantedLPr(int userId) {
		mFingerprints.put(userId, Build.FINGERPRINT);
		writePermissionsForUserAsyncLPr(userId);
		}

		public void writePermissionsForUserSyncLPr(int userId) {
		mHandler.removeMessages(userId);
		writePermissionsSync(userId);
		@@ -4457,6 +4486,9 @@ final class Settings {
		serializer.startDocument(null, true);
		serializer.startTag(null, TAG_RUNTIME_PERMISSIONS);

		String fingerprint = mFingerprints.get(userId);
		serializer.attribute(null, ATTR_FINGERPRINT, fingerprint);

		final int packageCount = permissionsForPackage.size();
		for (int i = 0; i < packageCount; i++) {
		String packageName = permissionsForPackage.keyAt(i);
		@@ -4481,6 +4513,9 @@ final class Settings {
		serializer.endDocument();
		destination.finishWrite(out);

		if (Build.FINGERPRINT.equals(fingerprint)) {
		mDefaultPermissionsGranted.put(userId, true);
		}
		// Any error while writing is fatal.
		} catch (Throwable t) {
		Slog.wtf(PackageManagerService.TAG,
		@@ -4559,6 +4594,13 @@ final class Settings {
		}

		switch (parser.getName()) {
		case TAG_RUNTIME_PERMISSIONS: {
		String fingerprint = parser.getAttributeValue(null, ATTR_FINGERPRINT);
		mFingerprints.put(userId, fingerprint);
		final boolean defaultsGranted = Build.FINGERPRINT.equals(fingerprint);
		mDefaultPermissionsGranted.put(userId, defaultsGranted);
		} break;

		case TAG_PACKAGE: {
		String name = parser.getAttributeValue(null, ATTR_NAME);
		PackageSetting ps = mPackages.get(name);