Merge "Filter package visibility in getPermissionInfo()." into sc-dev (6f2962e7) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/permission/PermissionManagerService.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -531,16 +531,26 @@ public class PermissionManagerService extends IPermissionManager.Stub {
		if (mPackageManagerInt.getInstantAppPackageName(callingUid) != null) {
		return null;
		}

		final AndroidPackage opPackage = mPackageManagerInt.getPackage(opPackageName);
		final int targetSdkVersion = getPermissionInfoCallingTargetSdkVersion(opPackage,
		callingUid);
		final PermissionInfo permissionInfo;
		synchronized (mLock) {
		final Permission bp = mRegistry.getPermission(permName);
		if (bp == null) {
		return null;
		}
		return bp.generatePermissionInfo(flags, targetSdkVersion);
		permissionInfo = bp.generatePermissionInfo(flags, targetSdkVersion);
		}

		final int callingUserId = UserHandle.getUserId(callingUid);
		if (mPackageManagerInt.filterAppAccess(permissionInfo.packageName, callingUid,
		callingUserId)) {
		EventLog.writeEvent(0x534e4554, "183122164", callingUid, permName);
		return null;
		}
		return permissionInfo;
		}

		private int getPermissionInfoCallingTargetSdkVersion(@Nullable AndroidPackage pkg, int uid) {