From 05dc947c63a2304adce53a0aef6b0e0a9db9343a Mon Sep 17 00:00:00 2001 From: akirilov Date: Fri, 24 Aug 2018 15:43:05 -0700 Subject: [PATCH] RESTRICT AUTOMERGE: Check both self and shared user id package for requested permissions. Bug: 111752150 Test: Manual local test Change-Id: I0b48a20525f87fc6f5ab8d7e70aa7d11cd747f97 --- .../core/java/com/android/server/pm/PackageManagerService.java | 5 ++++- services/core/java/com/android/server/pm/PermissionsState.java | 8 ++++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java index 43f70198d96b..ec9d00e94d8d 100644 --- a/services/core/java/com/android/server/pm/PackageManagerService.java +++ b/services/core/java/com/android/server/pm/PackageManagerService.java @@ -276,6 +276,7 @@ import com.android.server.Watchdog; import com.android.server.net.NetworkPolicyManagerInternal; import com.android.server.pm.Installer.InstallerException; import com.android.server.pm.PermissionsState.PermissionState; +import com.android.server.pm.PackageSetting; import com.android.server.pm.Settings.DatabaseVersion; import com.android.server.pm.Settings.VersionInfo; import com.android.server.pm.dex.DexManager; @@ -5355,8 +5356,10 @@ public class PackageManagerService extends IPackageManager.Stub private static void enforceDeclaredAsUsedAndRuntimeOrDevelopmentPermission( PackageParser.Package pkg, BasePermission bp) { + final PackageSetting pkgSetting = (PackageSetting) pkg.mExtras; + final PermissionsState permsState = pkgSetting.getPermissionsState(); int index = pkg.requestedPermissions.indexOf(bp.name); - if (index == -1) { + if (!permsState.hasRequestedPermission(bp.name) && index == -1) { throw new SecurityException("Package " + pkg.packageName + " has not requested permission " + bp.name); } diff --git a/services/core/java/com/android/server/pm/PermissionsState.java b/services/core/java/com/android/server/pm/PermissionsState.java index 8a427cd329e2..d494e33cc647 100644 --- a/services/core/java/com/android/server/pm/PermissionsState.java +++ b/services/core/java/com/android/server/pm/PermissionsState.java @@ -291,6 +291,14 @@ public final class PermissionsState { } /** + * Returns whether the state has any known request for the given permission name, + * whether or not it has been granted. + */ + public boolean hasRequestedPermission(String name) { + return mPermissions != null && (mPermissions.get(name) != null); + } + + /** * Gets all permissions for a given device user id regardless if they * are install time or runtime permissions. * -- 2.11.0