Merge "Merge "Consolidate checking of superivsion configs." into tm-dev am:... (62333f92) · Commits · e / os / android_frameworks_base

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

+32 −49

Original line number	Diff line number	Diff line
		@@ -9284,22 +9284,39 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		return poComponent;
		}
		}
		final String supervisor = mContext.getResources().getString(
		com.android.internal.R.string.config_defaultSupervisionProfileOwnerComponent);
		if (supervisor == null) {
		return null;

		// Check profile owner first as that is what most likely is set.
		if (isSupervisionComponent(poComponent)) {
		return poComponent;
		}
		final ComponentName supervisorComponent = ComponentName.unflattenFromString(supervisor);
		if (supervisorComponent == null) {
		return null;

		if (isSupervisionComponent(doComponent)) {
		return doComponent;
		}
		if (supervisorComponent.equals(doComponent) \|\| supervisorComponent.equals(
		poComponent)) {
		return supervisorComponent;
		} else {

		return null;
		}
		}

		private boolean isSupervisionComponent(@Nullable ComponentName who) {
		if (who == null) {
		return false;
		}

		final String configComponent = mContext.getResources().getString(
		com.android.internal.R.string.config_defaultSupervisionProfileOwnerComponent);
		if (configComponent != null) {
		final ComponentName componentName = ComponentName.unflattenFromString(configComponent);
		if (who.equals(componentName)) {
		return true;
		}
		}

		// Check the system supervision role.
		final String configPackage = mContext.getResources().getString(
		com.android.internal.R.string.config_systemSupervision);

		return who.getPackageName().equals(configPackage);
		}

		@Override
		@@ -9485,22 +9502,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		"Cannot set the profile owner on a user which is already set-up");

		if (!mIsWatch) {
		final String supervisionRolePackage = mContext.getResources().getString(
		com.android.internal.R.string.config_systemSupervision);
		// Only the default supervision profile owner or supervision role holder
		// can be set as profile owner after SUW
		final String supervisor = mContext.getResources().getString(
		com.android.internal.R.string
		.config_defaultSupervisionProfileOwnerComponent);
		if (supervisor == null && supervisionRolePackage == null) {
		throw new IllegalStateException("Unable to set profile owner post-setup, no"
		+ "default supervisor profile owner defined");
		}

		final ComponentName supervisorComponent = ComponentName.unflattenFromString(
		supervisor);
		if (!owner.equals(supervisorComponent)
		&& !owner.getPackageName().equals(supervisionRolePackage)) {
		if (!isSupervisionComponent(owner)) {
		throw new IllegalStateException("Unable to set non-default profile owner"
		+ " post-setup " + owner);
		}
		@@ -12087,7 +12089,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		synchronized (getLockObject()) {
		// Allow testOnly admins to bypass supervision config requirement.
		Preconditions.checkCallAuthorization(isAdminTestOnlyLocked(who, caller.getUserId())
		\|\| isDefaultSupervisor(caller), "Admin %s is not the "
		\|\| isSupervisionComponent(caller.getComponentName()), "Admin %s is not the "
		+ "default supervision component", caller.getComponentName());
		DevicePolicyData policy = getUserData(caller.getUserId());
		policy.mSecondaryLockscreenEnabled = enabled;
		@@ -12106,16 +12108,6 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		return isProfileOwner(caller) && isManagedProfile(caller.getUserId());
		}

		private boolean isDefaultSupervisor(CallerIdentity caller) {
		final String supervisor = mContext.getResources().getString(
		com.android.internal.R.string.config_defaultSupervisionProfileOwnerComponent);
		if (supervisor == null) {
		return false;
		}
		final ComponentName supervisorComponent = ComponentName.unflattenFromString(supervisor);
		return caller.getComponentName().equals(supervisorComponent);
		}

		@Override
		public void setPreferentialNetworkServiceConfigs(
		List<PreferentialNetworkServiceConfig> preferentialNetworkServiceConfigs) {
		@@ -12999,16 +12991,7 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		return false;
		}

		final String supervisionString = mContext.getResources().getString(
		com.android.internal.R.string
		.config_defaultSupervisionProfileOwnerComponent);
		if (supervisionString == null) {
		return false;
		}

		final ComponentName supervisorComponent = ComponentName.unflattenFromString(
		supervisionString);
		return admin.info.getComponent().equals(supervisorComponent);
		return isSupervisionComponent(admin.info.getComponent());
		}
		}

services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java

+38 −9

Original line number	Diff line number	Diff line
		@@ -3322,19 +3322,48 @@ public class DevicePolicyManagerTest extends DpmTestBase {
		}

		@Test
		public void testIsActiveSupervisionApp() throws Exception {
		when(mServiceContext.resources
		.getString(R.string.config_defaultSupervisionProfileOwnerComponent))
		.thenReturn(admin1.flattenToString());
		public void testSupervisionConfig() throws Exception {
		final int uid = UserHandle.getUid(15, 19436);
		addManagedProfile(admin1, uid, admin1);
		mContext.binder.callingUid = uid;

		final int PROFILE_USER = 15;
		final int PROFILE_ADMIN = UserHandle.getUid(PROFILE_USER, 19436);
		addManagedProfile(admin1, PROFILE_ADMIN, admin1);
		mContext.binder.callingUid = PROFILE_ADMIN;
		verifySupervisionConfig(uid, null, null);
		verifySupervisionConfig(uid, "", null);
		verifySupervisionConfig(uid, null, "");
		verifySupervisionConfig(uid, "", "");

		verifySupervisionConfig(uid, admin1.flattenToString(), null);
		verifySupervisionConfig(uid, admin1.flattenToString(), "");

		verifySupervisionConfig(uid, null, admin1.getPackageName());
		verifySupervisionConfig(uid, "", admin1.getPackageName());
		}

		private void verifySupervisionConfig(
		int uid , String configComponentName, String configPackageName) {
		final boolean isAdmin = admin1.flattenToString().equals(configComponentName)
		\|\| admin1.getPackageName().equals(configPackageName);

		final UserHandle user = UserHandle.getUserHandleForUid(uid);
		final DevicePolicyManagerInternal dpmi =
		LocalServices.getService(DevicePolicyManagerInternal.class);
		assertThat(dpmi.isActiveSupervisionApp(PROFILE_ADMIN)).isTrue();

		when(mServiceContext.resources
		.getString(R.string.config_defaultSupervisionProfileOwnerComponent))
		.thenReturn(configComponentName);

		when(mServiceContext.resources
		.getString(R.string.config_systemSupervision))
		.thenReturn(configPackageName);

		if (isAdmin) {
		assertThat(dpmi.isActiveSupervisionApp(uid)).isTrue();
		assertThat(dpm.getProfileOwnerOrDeviceOwnerSupervisionComponent(user))
		.isEqualTo(admin1);
		} else {
		assertThat(dpmi.isActiveSupervisionApp(uid)).isFalse();
		assertThat(dpm.getProfileOwnerOrDeviceOwnerSupervisionComponent(user)).isNull();
		}
		}

		// Test if lock timeout on managed profile is handled correctly depending on whether profile