Merge "Exclude packages that's not installed from the hash for role." into qt-dev (f531147a) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/PackageManagerInternal.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -844,6 +844,13 @@ public abstract class PackageManagerInternal {
		*/
		public abstract void forEachPackage(Consumer<PackageParser.Package> actionLocked);

		/**
		* Perform the given action for each installed package for a user.
		* Note that packages lock will be held while performin the actions.
		*/
		public abstract void forEachInstalledPackage(
		@NonNull Consumer<PackageParser.Package> actionLocked, @UserIdInt int userId);

		/** Returns the list of enabled components */
		public abstract ArraySet<String> getEnabledComponents(String packageName, int userId);

+21 −0

Original line number	Diff line number	Diff line
		@@ -24783,6 +24783,12 @@ public class PackageManagerService extends IPackageManager.Stub
		PackageManagerService.this.forEachPackage(actionLocked);
		}

		@Override
		public void forEachInstalledPackage(@NonNull Consumer<PackageParser.Package> actionLocked,
		@UserIdInt int userId) {
		PackageManagerService.this.forEachInstalledPackage(actionLocked, userId);
		}

		@Override
		public ArraySet<String> getEnabledComponents(String packageName, int userId) {
		synchronized (mPackages) {
		@@ -25075,6 +25081,21 @@ public class PackageManagerService extends IPackageManager.Stub
		}
		}

		void forEachInstalledPackage(@NonNull Consumer<PackageParser.Package> actionLocked,
		@UserIdInt int userId) {
		synchronized (mPackages) {
		int numPackages = mPackages.size();
		for (int i = 0; i < numPackages; i++) {
		PackageParser.Package pkg = mPackages.valueAt(i);
		PackageSetting setting = mSettings.getPackageLPr(pkg.packageName);
		if (setting == null \|\| !setting.getInstalled(userId)) {
		continue;
		}
		actionLocked.accept(pkg);
		}
		}
		}

		private static void enforceSystemOrPhoneCaller(String tag) {
		int callingUid = Binder.getCallingUid();
		if (callingUid != Process.PHONE_UID && callingUid != Process.SYSTEM_UID) {

+3 −2

Original line number	Diff line number	Diff line
		@@ -280,7 +280,7 @@ public class RoleManagerService extends SystemService implements RoleUserState.C
		PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
		ByteArrayOutputStream out = new ByteArrayOutputStream();

		pm.forEachPackage(FunctionalUtils.uncheckExceptions(pkg -> {
		pm.forEachInstalledPackage(FunctionalUtils.uncheckExceptions(pkg -> {
		out.write(pkg.packageName.getBytes());
		out.write(BitUtils.toBytes(pkg.getLongVersionCode()));
		out.write(pm.getApplicationEnabledState(pkg.packageName, userId));
		@@ -288,6 +288,7 @@ public class RoleManagerService extends SystemService implements RoleUserState.C
		ArraySet<String> enabledComponents =
		pm.getEnabledComponents(pkg.packageName, userId);
		int numComponents = CollectionUtils.size(enabledComponents);
		out.write(numComponents);
		for (int i = 0; i < numComponents; i++) {
		out.write(enabledComponents.valueAt(i).getBytes());
		}
		@@ -301,7 +302,7 @@ public class RoleManagerService extends SystemService implements RoleUserState.C
		for (Signature signature : pkg.mSigningDetails.signatures) {
		out.write(signature.toByteArray());
		}
		}));
		}), userId);

		return PackageUtils.computeSha256Digest(out.toByteArray());
		}