Merge \"Use granted userId to look up provider info\" into nyc-dev (7bc1db96) · Commits · e / os / android_frameworks_base

core/java/android/content/ContentResolver.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -1819,6 +1819,7 @@ public abstract class ContentResolver {
		* calling app. That is, the returned permissions have been granted
		* <em>to</em> the calling app. Only persistable grants taken with
		* {@link #takePersistableUriPermission(Uri, int)} are returned.
		* <p>Note: Some of the returned URIs may not be usable until after the user is unlocked.
		*
		* @see #takePersistableUriPermission(Uri, int)
		* @see #releasePersistableUriPermission(Uri, int)
		@@ -1837,6 +1838,7 @@ public abstract class ContentResolver {
		* calling app. That is, the returned permissions have been granted
		* <em>from</em> the calling app. Only grants taken with
		* {@link #takePersistableUriPermission(Uri, int)} are returned.
		* <p>Note: Some of the returned URIs may not be usable until after the user is unlocked.
		*/
		public @NonNull List<UriPermission> getOutgoingPersistedUriPermissions() {
		try {

services/core/java/com/android/server/am/ActivityManagerService.java

+5 −26

Original line number	Diff line number	Diff line
		@@ -8309,7 +8309,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		final IPackageManager pm = AppGlobals.getPackageManager();
		final String authority = grantUri.uri.getAuthority();
		final ProviderInfo pi = getProviderInfoLocked(authority, grantUri.sourceUserId,
		MATCH_DEBUG_TRIAGED_MISSING);
		MATCH_DIRECT_BOOT_AWARE \| MATCH_DIRECT_BOOT_UNAWARE);
		if (pi == null) {
		Slog.w(TAG, "No content provider found for permission revoke: "
		+ grantUri.toSafeString());
		@@ -8407,7 +8407,7 @@ public final class ActivityManagerService extends ActivityManagerNative

		final String authority = uri.getAuthority();
		final ProviderInfo pi = getProviderInfoLocked(authority, userId,
		MATCH_DEBUG_TRIAGED_MISSING);
		MATCH_DIRECT_BOOT_AWARE \| MATCH_DIRECT_BOOT_UNAWARE);
		if (pi == null) {
		Slog.w(TAG, "No content provider found for permission revoke: "
		+ uri.toSafeString());
		@@ -8804,10 +8804,11 @@ public final class ActivityManagerService extends ActivityManagerNative
		Preconditions.checkNotNull(packageName, "packageName");

		final int callingUid = Binder.getCallingUid();
		final int callingUserId = UserHandle.getUserId(callingUid);
		final IPackageManager pm = AppGlobals.getPackageManager();
		try {
		final int packageUid = pm.getPackageUid(packageName, MATCH_DEBUG_TRIAGED_MISSING,
		UserHandle.getUserId(callingUid));
		final int packageUid = pm.getPackageUid(packageName,
		MATCH_DIRECT_BOOT_AWARE \| MATCH_DIRECT_BOOT_UNAWARE, callingUserId);
		if (packageUid != callingUid) {
		throw new SecurityException(
		"Package " + packageName + " does not belong to calling UID " + callingUid);
		@@ -8824,30 +8825,8 @@ public final class ActivityManagerService extends ActivityManagerNative
		if (perms == null) {
		Slog.w(TAG, "No permission grants found for " + packageName);
		} else {
		final int userId = UserHandle.getUserId(callingUid);
		Set<String> existingAuthorities = null;

		for (UriPermission perm : perms.values()) {
		if (packageName.equals(perm.targetPkg) && perm.persistedModeFlags != 0) {
		// Is this provider available in the current boot state? If the user
		// is not running and unlocked we check if the provider package exists.
		if (!mUserController.isUserRunningLocked(userId,
		ActivityManager.FLAG_AND_UNLOCKED)) {
		String authority = perm.uri.uri.getAuthority();
		if (existingAuthorities == null
		\|\| !existingAuthorities.contains(authority)) {
		ProviderInfo providerInfo = getProviderInfoLocked(authority,
		userId, MATCH_DEBUG_TRIAGED_MISSING);
		if (providerInfo != null) {
		if (existingAuthorities == null) {
		existingAuthorities = new ArraySet<>();
		}
		existingAuthorities.add(authority);
		} else {
		continue;
		}
		}
		}
		result.add(perm.buildPersistedPublicApiObject());
		}
		}