Merge "Hide system apps until installed (1/2)" into pi-dev (6a2a4a01) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/IPackageManager.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -598,6 +598,8 @@ interface IPackageManager {
		boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, int userId);
		boolean getApplicationHiddenSettingAsUser(String packageName, int userId);

		boolean setSystemAppInstallState(String packageName, boolean installed, int userId);

		IPackageInstaller getPackageInstaller();

		boolean setBlockUninstallForUser(String packageName, boolean blockUninstall, int userId);

core/java/android/content/pm/PackageManager.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -147,6 +147,7 @@ public abstract class PackageManager {
		GET_DISABLED_COMPONENTS,
		GET_DISABLED_UNTIL_USED_COMPONENTS,
		GET_UNINSTALLED_PACKAGES,
		MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface PackageInfoFlags {}
		@@ -164,6 +165,7 @@ public abstract class PackageManager {
		MATCH_STATIC_SHARED_LIBRARIES,
		GET_DISABLED_UNTIL_USED_COMPONENTS,
		GET_UNINSTALLED_PACKAGES,
		MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ApplicationInfoFlags {}
		@@ -520,6 +522,12 @@ public abstract class PackageManager {
		*/
		public static final int MATCH_DEBUG_TRIAGED_MISSING = 0x10000000;

		/**
		* Internal flag used to indicate that a package is a hidden system app.
		* @hide
		*/
		public static final int MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS = 0x20000000;

		/**
		* Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: when
		* resolving an intent that matches the {@code CrossProfileIntentFilter},
		@@ -4840,6 +4848,7 @@ public abstract class PackageManager {
		* @hide
		*/
		@RequiresPermission(anyOf = {
		Manifest.permission.INSTALL_EXISTING_PACKAGES,
		Manifest.permission.INSTALL_PACKAGES,
		Manifest.permission.INTERACT_ACROSS_USERS_FULL})
		public abstract int installExistingPackageAsUser(String packageName, @UserIdInt int userId)

core/java/android/content/pm/PackageParser.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -639,11 +639,19 @@ public class PackageParser {
		*/
		private static boolean checkUseInstalledOrHidden(int flags, PackageUserState state,
		ApplicationInfo appInfo) {
		// Returns false if the package is hidden system app until installed.
		if ((flags & PackageManager.MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS) == 0
		&& !state.installed
		&& appInfo != null && appInfo.isSystemApp()) {
		return false;
		}

		// If available for the target user, or trying to match uninstalled packages and it's
		// a system app.
		return state.isAvailable(flags)
		\|\| (appInfo != null && appInfo.isSystemApp()
		&& (flags & PackageManager.MATCH_KNOWN_PACKAGES) != 0);
		&& ((flags & PackageManager.MATCH_KNOWN_PACKAGES) != 0
		\|\| (flags & PackageManager.MATCH_HIDDEN_UNTIL_INSTALLED_COMPONENTS) != 0));
		}

		public static boolean isAvailable(PackageUserState state) {

core/res/AndroidManifest.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -3024,6 +3024,15 @@
		<permission android:name="android.permission.INSTALL_PACKAGE_UPDATES"
		android:protectionLevel="signature\|privileged" />

		<!-- Allows an application to install existing system packages. This is a limited
		version of {@link android.Manifest.permission#INSTALL_PACKAGES}.
		<p>Not for use by third-party applications.
		TODO(b/80204953): remove this permission once we have a long-term solution.
		@hide
		-->
		<permission android:name="com.android.permission.INSTALL_EXISTING_PACKAGES"
		android:protectionLevel="signature\|privileged" />

		<!-- @SystemApi Allows an application to clear user data.
		<p>Not for use by third-party applications
		@hide

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

+46 −3

Original line number	Diff line number	Diff line
		@@ -13943,6 +13943,43 @@ public class PackageManagerService extends IPackageManager.Stub
		return false;
		}

		@Override
		public boolean setSystemAppInstallState(String packageName, boolean installed, int userId) {
		enforceSystemOrPhoneCaller("setSystemAppInstallState");
		PackageSetting pkgSetting = mSettings.mPackages.get(packageName);
		// The target app should always be in system
		if (pkgSetting == null \|\| !pkgSetting.isSystem()) {
		return false;
		}
		// Check if the install state is the same
		if (pkgSetting.getInstalled(userId) == installed) {
		return false;
		}

		long callingId = Binder.clearCallingIdentity();
		try {
		if (installed) {
		// install the app from uninstalled state
		installExistingPackageAsUser(
		packageName,
		userId,
		0 /installFlags/,
		PackageManager.INSTALL_REASON_DEVICE_SETUP);
		return true;
		}

		// uninstall the app from installed state
		deletePackageVersioned(
		new VersionedPackage(packageName, PackageManager.VERSION_CODE_HIGHEST),
		new LegacyPackageDeleteObserver(null).getBinder(),
		userId,
		PackageManager.DELETE_SYSTEM_APP);
		return true;
		} finally {
		Binder.restoreCallingIdentity(callingId);
		}
		}

		private void sendApplicationHiddenForUser(String packageName, PackageSetting pkgSetting,
		int userId) {
		final PackageRemovedInfo info = new PackageRemovedInfo(this);
		@@ -14007,10 +14044,16 @@ public class PackageManagerService extends IPackageManager.Stub
		@Override
		public int installExistingPackageAsUser(String packageName, int userId, int installFlags,
		int installReason) {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.INSTALL_PACKAGES,
		null);
		PackageSetting pkgSetting;
		final int callingUid = Binder.getCallingUid();
		if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.INSTALL_PACKAGES)
		!= PackageManager.PERMISSION_GRANTED
		&& mContext.checkCallingOrSelfPermission(
		android.Manifest.permission.INSTALL_EXISTING_PACKAGES)
		!= PackageManager.PERMISSION_GRANTED) {
		throw new SecurityException("Neither user " + callingUid + " nor current process has "
		+ android.Manifest.permission.INSTALL_PACKAGES + ".");
		}
		PackageSetting pkgSetting;
		mPermissionManager.enforceCrossUserPermission(callingUid, userId,
		true /* requireFullPermission /, true / checkShell */,
		"installExistingPackage for user " + userId);