| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.server.devicepolicy; |
| |
| import com.android.server.LocalServices; |
| import com.android.server.SystemService; |
| |
| import android.Manifest.permission; |
| import android.app.Activity; |
| import android.app.admin.DeviceAdminReceiver; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.admin.DevicePolicyManagerInternal; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.os.Bundle; |
| import android.content.pm.PackageInfo; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.util.Pair; |
| |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyInt; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Matchers.isNull; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| /** |
| * Tests for DevicePolicyManager( and DevicePolicyManagerService). |
| * |
| m FrameworksServicesTests && |
| adb install \ |
| -r out/target/product/hammerhead/data/app/FrameworksServicesTests/FrameworksServicesTests.apk && |
| adb shell am instrument -e class com.android.server.devicepolicy.DevicePolicyManagerTest \ |
| -w com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner |
| |
| (mmma frameworks/base/services/tests/servicestests/ for non-ninja build) |
| */ |
| public class DevicePolicyManagerTest extends DpmTestBase { |
| private DpmMockContext mContext; |
| public DevicePolicyManager dpm; |
| public DevicePolicyManagerServiceTestable dpms; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mContext = getContext(); |
| |
| when(mContext.packageManager.hasSystemFeature(eq(PackageManager.FEATURE_DEVICE_ADMIN))) |
| .thenReturn(true); |
| |
| initializeDpms(); |
| |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_UID); |
| setUpPackageManagerForAdmin(admin2, DpmMockContext.CALLER_UID); |
| setUpPackageManagerForAdmin(admin3, DpmMockContext.CALLER_UID); |
| |
| setUpUserManager(); |
| } |
| |
| private void initializeDpms() { |
| // Need clearCallingIdentity() to pass permission checks. |
| final long ident = mContext.binder.clearCallingIdentity(); |
| try { |
| LocalServices.removeServiceForTest(DevicePolicyManagerInternal.class); |
| |
| dpms = new DevicePolicyManagerServiceTestable(mContext, dataDir); |
| |
| dpms.systemReady(SystemService.PHASE_LOCK_SETTINGS_READY); |
| dpms.systemReady(SystemService.PHASE_BOOT_COMPLETED); |
| |
| dpm = new DevicePolicyManagerTestable(mContext, dpms); |
| } finally { |
| mContext.binder.restoreCallingIdentity(ident); |
| } |
| } |
| |
| private void setUpUserManager() { |
| // Emulate UserManager.set/getApplicationRestriction(). |
| final Map<Pair<String, UserHandle>, Bundle> appRestrictions = new HashMap<>(); |
| |
| // UM.setApplicationRestrictions() will save to appRestrictions. |
| doAnswer(new Answer<Void>() { |
| @Override |
| public Void answer(InvocationOnMock invocation) throws Throwable { |
| String pkg = (String) invocation.getArguments()[0]; |
| Bundle bundle = (Bundle) invocation.getArguments()[1]; |
| UserHandle user = (UserHandle) invocation.getArguments()[2]; |
| |
| appRestrictions.put(Pair.create(pkg, user), bundle); |
| |
| return null; |
| } |
| }).when(mContext.userManager).setApplicationRestrictions( |
| anyString(), any(Bundle.class), any(UserHandle.class)); |
| |
| // UM.getApplicationRestrictions() will read from appRestrictions. |
| doAnswer(new Answer<Bundle>() { |
| @Override |
| public Bundle answer(InvocationOnMock invocation) throws Throwable { |
| String pkg = (String) invocation.getArguments()[0]; |
| UserHandle user = (UserHandle) invocation.getArguments()[1]; |
| |
| return appRestrictions.get(Pair.create(pkg, user)); |
| } |
| }).when(mContext.userManager).getApplicationRestrictions( |
| anyString(), any(UserHandle.class)); |
| |
| // Add the first secondary user. |
| mContext.addUser(DpmMockContext.CALLER_USER_HANDLE, 0); |
| } |
| |
| private void setAsProfileOwner(ComponentName admin) { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| |
| // PO needs to be an DA. |
| dpm.setActiveAdmin(admin, /* replace =*/ false); |
| |
| // Fire! |
| assertTrue(dpm.setProfileOwner(admin, "owner-name", DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Check |
| assertEquals(admin, dpm.getProfileOwnerAsUser(DpmMockContext.CALLER_USER_HANDLE)); |
| } |
| |
| public void testHasNoFeature() throws Exception { |
| when(mContext.packageManager.hasSystemFeature(eq(PackageManager.FEATURE_DEVICE_ADMIN))) |
| .thenReturn(false); |
| |
| LocalServices.removeServiceForTest(DevicePolicyManagerInternal.class); |
| new DevicePolicyManagerServiceTestable(mContext, dataDir); |
| |
| // If the device has no DPMS feature, it shouldn't register the local service. |
| assertNull(LocalServices.getService(DevicePolicyManagerInternal.class)); |
| } |
| |
| /** |
| * Caller doesn't have proper permissions. |
| */ |
| public void testSetActiveAdmin_SecurityException() { |
| // 1. Failure cases. |
| |
| // Caller doesn't have MANAGE_DEVICE_ADMINS. |
| try { |
| dpm.setActiveAdmin(admin1, false); |
| fail("Didn't throw SecurityException"); |
| } catch (SecurityException expected) { |
| } |
| |
| // Caller has MANAGE_DEVICE_ADMINS, but for different user. |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| try { |
| dpm.setActiveAdmin(admin1, false, DpmMockContext.CALLER_USER_HANDLE + 1); |
| fail("Didn't throw SecurityException"); |
| } catch (SecurityException expected) { |
| } |
| } |
| |
| /** |
| * Test for: |
| * {@link DevicePolicyManager#setActiveAdmin} |
| * with replace=false and replace=true |
| * {@link DevicePolicyManager#isAdminActive} |
| * {@link DevicePolicyManager#isAdminActiveAsUser} |
| * {@link DevicePolicyManager#getActiveAdmins} |
| * {@link DevicePolicyManager#getActiveAdminsAsUser} |
| */ |
| public void testSetActiveAdmin() throws Exception { |
| // 1. Make sure the caller has proper permissions. |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| // 2. Call the API. |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| // 3. Verify internal calls. |
| |
| // Check if the boradcast is sent. |
| verify(mContext.spiedContext).sendBroadcastAsUser( |
| MockUtils.checkIntentAction( |
| DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED), |
| MockUtils.checkUserHandle(DpmMockContext.CALLER_USER_HANDLE)); |
| verify(mContext.spiedContext).sendBroadcastAsUser( |
| MockUtils.checkIntentAction( |
| DeviceAdminReceiver.ACTION_DEVICE_ADMIN_ENABLED), |
| MockUtils.checkUserHandle(DpmMockContext.CALLER_USER_HANDLE)); |
| |
| verify(mContext.ipackageManager, times(1)).setApplicationEnabledSetting( |
| eq(admin1.getPackageName()), |
| eq(PackageManager.COMPONENT_ENABLED_STATE_DEFAULT), |
| eq(PackageManager.DONT_KILL_APP), |
| eq(DpmMockContext.CALLER_USER_HANDLE), |
| anyString()); |
| |
| // TODO Verify other calls too. |
| |
| // Make sure it's active admin1. |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertFalse(dpm.isAdminActive(admin2)); |
| assertFalse(dpm.isAdminActive(admin3)); |
| |
| // But not admin1 for a different user. |
| |
| // For this to work, caller needs android.permission.INTERACT_ACROSS_USERS_FULL. |
| // (Because we're checking a different user's status from CALLER_USER_HANDLE.) |
| mContext.callerPermissions.add("android.permission.INTERACT_ACROSS_USERS_FULL"); |
| |
| assertFalse(dpm.isAdminActiveAsUser(admin1, DpmMockContext.CALLER_USER_HANDLE + 1)); |
| assertFalse(dpm.isAdminActiveAsUser(admin2, DpmMockContext.CALLER_USER_HANDLE + 1)); |
| |
| mContext.callerPermissions.remove("android.permission.INTERACT_ACROSS_USERS_FULL"); |
| |
| // Next, add one more admin. |
| // Before doing so, update the application info, now it's enabled. |
| setUpPackageManagerForAdmin(admin2, DpmMockContext.CALLER_UID, |
| PackageManager.COMPONENT_ENABLED_STATE_ENABLED); |
| |
| dpm.setActiveAdmin(admin2, /* replace =*/ false); |
| |
| // Now we have two admins. |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertTrue(dpm.isAdminActive(admin2)); |
| assertFalse(dpm.isAdminActive(admin3)); |
| |
| // Admin2 was already enabled, so setApplicationEnabledSetting() shouldn't have called |
| // again. (times(1) because it was previously called for admin1) |
| verify(mContext.ipackageManager, times(1)).setApplicationEnabledSetting( |
| eq(admin1.getPackageName()), |
| eq(PackageManager.COMPONENT_ENABLED_STATE_DEFAULT), |
| eq(PackageManager.DONT_KILL_APP), |
| eq(DpmMockContext.CALLER_USER_HANDLE), |
| anyString()); |
| |
| // 4. Add the same admin1 again without replace, which should throw. |
| try { |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| fail("Didn't throw"); |
| } catch (IllegalArgumentException expected) { |
| } |
| |
| // 5. Add the same admin1 again with replace, which should succeed. |
| dpm.setActiveAdmin(admin1, /* replace =*/ true); |
| |
| // TODO make sure it's replaced. |
| |
| // 6. Test getActiveAdmins() |
| List<ComponentName> admins = dpm.getActiveAdmins(); |
| assertEquals(2, admins.size()); |
| assertEquals(admin1, admins.get(0)); |
| assertEquals(admin2, admins.get(1)); |
| |
| // Another user has no admins. |
| mContext.callerPermissions.add("android.permission.INTERACT_ACROSS_USERS_FULL"); |
| |
| assertEquals(0, DpmTestUtils.getListSizeAllowingNull( |
| dpm.getActiveAdminsAsUser(DpmMockContext.CALLER_USER_HANDLE + 1))); |
| |
| mContext.callerPermissions.remove("android.permission.INTERACT_ACROSS_USERS_FULL"); |
| } |
| |
| public void testSetActiveAdmin_multiUsers() throws Exception { |
| |
| final int ANOTHER_USER_ID = 100; |
| final int ANOTHER_ADMIN_UID = UserHandle.getUid(ANOTHER_USER_ID, 20456); |
| |
| mMockContext.addUser(ANOTHER_USER_ID, 0); // Add one more user. |
| |
| // Set up pacakge manager for the other user. |
| setUpPackageManagerForAdmin(admin2, ANOTHER_ADMIN_UID); |
| |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| mMockContext.binder.callingUid = ANOTHER_ADMIN_UID; |
| dpm.setActiveAdmin(admin2, /* replace =*/ false); |
| |
| |
| mMockContext.binder.callingUid = DpmMockContext.CALLER_UID; |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertFalse(dpm.isAdminActive(admin2)); |
| |
| mMockContext.binder.callingUid = ANOTHER_ADMIN_UID; |
| assertFalse(dpm.isAdminActive(admin1)); |
| assertTrue(dpm.isAdminActive(admin2)); |
| } |
| |
| /** |
| * Test for: |
| * {@link DevicePolicyManager#setActiveAdmin} |
| * with replace=false |
| */ |
| public void testSetActiveAdmin_twiceWithoutReplace() throws Exception { |
| // 1. Make sure the caller has proper permissions. |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| assertTrue(dpm.isAdminActive(admin1)); |
| |
| // Add the same admin1 again without replace, which should throw. |
| try { |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| fail("Didn't throw"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| /** |
| * Test for: |
| * {@link DevicePolicyManager#removeActiveAdmin} |
| */ |
| public void testRemoveActiveAdmin_SecurityException() { |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| // Add admin. |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| assertTrue(dpm.isAdminActive(admin1)); |
| |
| assertFalse(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Directly call the DPMS method with a different userid, which should fail. |
| try { |
| dpms.removeActiveAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE + 1); |
| fail("Didn't throw SecurityException"); |
| } catch (SecurityException expected) { |
| } |
| |
| // Try to remove active admin with a different caller userid should fail too, without |
| // having MANAGE_DEVICE_ADMINS. |
| mContext.callerPermissions.clear(); |
| |
| // Change the caller, and call into DPMS directly with a different user-id. |
| |
| mContext.binder.callingUid = 1234567; |
| try { |
| dpms.removeActiveAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE); |
| fail("Didn't throw SecurityException"); |
| } catch (SecurityException expected) { |
| } |
| } |
| |
| /** |
| * Test for: |
| * {@link DevicePolicyManager#removeActiveAdmin} |
| */ |
| public void testRemoveActiveAdmin_fromDifferentUserWithINTERACT_ACROSS_USERS_FULL() { |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| // Add admin1. |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertFalse(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Different user, but should work, because caller has proper permissions. |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // Change the caller, and call into DPMS directly with a different user-id. |
| mContext.binder.callingUid = 1234567; |
| |
| dpms.removeActiveAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE); |
| |
| assertTrue(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // TODO DO Still can't be removed in this case. |
| } |
| |
| /** |
| * Test for: |
| * {@link DevicePolicyManager#removeActiveAdmin} |
| */ |
| public void testRemoveActiveAdmin_sameUserNoMANAGE_DEVICE_ADMINS() { |
| // Need MANAGE_DEVICE_ADMINS for setActiveAdmin. We'll remove it later. |
| mContext.callerPermissions.add(android.Manifest.permission.MANAGE_DEVICE_ADMINS); |
| |
| // Add admin1. |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertFalse(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Broadcast from saveSettingsLocked(). |
| verify(mContext.spiedContext, times(1)).sendBroadcastAsUser( |
| MockUtils.checkIntentAction( |
| DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED), |
| MockUtils.checkUserHandle(DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Remove. No permissions, but same user, so it'll work. |
| mContext.callerPermissions.clear(); |
| dpm.removeActiveAdmin(admin1); |
| |
| final ArgumentCaptor<BroadcastReceiver> brCap = |
| ArgumentCaptor.forClass(BroadcastReceiver.class); |
| |
| // Is removing now, but not removed yet. |
| assertTrue(dpm.isAdminActive(admin1)); |
| assertTrue(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| verify(mContext.spiedContext).sendOrderedBroadcastAsUser( |
| MockUtils.checkIntentAction( |
| DeviceAdminReceiver.ACTION_DEVICE_ADMIN_DISABLED), |
| MockUtils.checkUserHandle(DpmMockContext.CALLER_USER_HANDLE), |
| isNull(String.class), |
| brCap.capture(), |
| eq(dpms.mHandler), |
| eq(Activity.RESULT_OK), |
| isNull(String.class), |
| isNull(Bundle.class)); |
| |
| brCap.getValue().onReceive(mContext, null); |
| |
| assertFalse(dpm.isAdminActive(admin1)); |
| assertFalse(dpm.isRemovingAdmin(admin1, DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Again broadcast from saveSettingsLocked(). |
| verify(mContext.spiedContext, times(2)).sendBroadcastAsUser( |
| MockUtils.checkIntentAction( |
| DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED), |
| MockUtils.checkUserHandle(DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // TODO Check other internal calls. |
| } |
| |
| /** |
| * Test for: {@link DevicePolicyManager#setDeviceOwner} DO on system user installs |
| * successfully. |
| */ |
| public void testSetDeviceOwner() throws Exception { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // In this test, change the caller user to "system". |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| |
| // Make sure admin1 is installed on system user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| |
| // DO needs to be an DA. |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| // Fire! |
| assertTrue(dpm.setDeviceOwner(admin1, "owner-name")); |
| |
| // Verify internal calls. |
| verify(mContext.iactivityManager, times(1)).updateDeviceOwner( |
| eq(admin1.getPackageName())); |
| |
| // TODO We should check if the caller has called clearCallerIdentity(). |
| verify(mContext.ibackupManager, times(1)).setBackupServiceActive( |
| eq(UserHandle.USER_SYSTEM), eq(false)); |
| |
| verify(mContext.spiedContext, times(1)).sendBroadcastAsUser( |
| MockUtils.checkIntentAction(DevicePolicyManager.ACTION_DEVICE_OWNER_CHANGED), |
| MockUtils.checkUserHandle(UserHandle.USER_SYSTEM)); |
| |
| assertEquals(admin1.getPackageName(), dpm.getDeviceOwner()); |
| |
| // TODO Test getDeviceOwnerName() too. To do so, we need to change |
| // DPMS.getApplicationLabel() because Context.createPackageContextAsUser() is not mockable. |
| } |
| |
| /** |
| * Test for: {@link DevicePolicyManager#setDeviceOwner} Package doesn't exist. |
| */ |
| public void testSetDeviceOwner_noSuchPackage() { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // Call from a process on the system user. |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| |
| try { |
| dpm.setDeviceOwner(new ComponentName("a.b.c", ".def")); |
| fail("Didn't throw IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| public void testSetDeviceOwner_failures() throws Exception { |
| // TODO Test more failure cases. Basically test all chacks in enforceCanSetDeviceOwner(). |
| } |
| |
| public void testClearDeviceOwner() throws Exception { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // Set admin1 as a DA to the secondary user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_UID); |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| // Set admin 1 as the DO to the system user. |
| |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| assertTrue(dpm.setDeviceOwner(admin1, "owner-name")); |
| |
| // Verify internal calls. |
| verify(mContext.iactivityManager, times(1)).updateDeviceOwner( |
| eq(admin1.getPackageName())); |
| |
| assertEquals(admin1.getPackageName(), dpm.getDeviceOwner()); |
| |
| // Set up other mocks. |
| when(mContext.userManager.getUserRestrictions()).thenReturn(new Bundle()); |
| |
| // Now call clear. |
| doReturn(DpmMockContext.CALLER_SYSTEM_USER_UID).when(mContext.packageManager).getPackageUid( |
| eq(admin1.getPackageName()), |
| anyInt()); |
| dpm.clearDeviceOwnerApp(admin1.getPackageName()); |
| |
| // Now DO shouldn't be set. |
| assertNull(dpm.getDeviceOwner()); |
| |
| // TODO Check other calls. |
| } |
| |
| public void testClearDeviceOwner_fromDifferentUser() throws Exception { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // Set admin1 as a DA to the secondary user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_UID); |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| |
| // Set admin 1 as the DO to the system user. |
| |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| assertTrue(dpm.setDeviceOwner(admin1, "owner-name")); |
| |
| // Verify internal calls. |
| verify(mContext.iactivityManager, times(1)).updateDeviceOwner( |
| eq(admin1.getPackageName())); |
| |
| assertEquals(admin1.getPackageName(), dpm.getDeviceOwner()); |
| |
| // Now call clear from the secondary user, which should throw. |
| mContext.binder.callingUid = DpmMockContext.CALLER_UID; |
| |
| // Now call clear. |
| doReturn(DpmMockContext.CALLER_UID).when(mContext.packageManager).getPackageUid( |
| eq(admin1.getPackageName()), |
| anyInt()); |
| try { |
| dpm.clearDeviceOwnerApp(admin1.getPackageName()); |
| fail("Didn't throw"); |
| } catch (SecurityException e) { |
| assertEquals("clearDeviceOwner can only be called by the device owner", e.getMessage()); |
| } |
| |
| // Now DO shouldn't be set. |
| assertNotNull(dpm.getDeviceOwner()); |
| } |
| |
| public void testSetProfileOwner() throws Exception { |
| setAsProfileOwner(admin1); |
| } |
| |
| public void testSetProfileOwner_failures() throws Exception { |
| // TODO Test more failure cases. Basically test all chacks in enforceCanSetProfileOwner(). |
| } |
| |
| public void testGetDeviceOwnerAdminLocked() throws Exception { |
| checkDeviceOwnerWithMultipleDeviceAdmins(); |
| } |
| |
| private void checkDeviceOwnerWithMultipleDeviceAdmins() throws Exception { |
| // In ths test, we use 3 users (system + 2 secondary users), set some device admins to them, |
| // set admin2 on CALLER_USER_HANDLE as DO, then call getDeviceOwnerAdminLocked() to |
| // make sure it gets the right component from the right user. |
| |
| final int ANOTHER_USER_ID = 100; |
| final int ANOTHER_ADMIN_UID = UserHandle.getUid(ANOTHER_USER_ID, 456); |
| |
| mMockContext.addUser(ANOTHER_USER_ID, 0); // Add one more user. |
| |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| |
| // Make sure the admin packge is installed to each user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| setUpPackageManagerForAdmin(admin3, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_UID); |
| setUpPackageManagerForAdmin(admin2, DpmMockContext.CALLER_UID); |
| |
| setUpPackageManagerForAdmin(admin2, ANOTHER_ADMIN_UID); |
| |
| |
| // Set active admins to the users. |
| dpm.setActiveAdmin(admin1, /* replace =*/ false); |
| dpm.setActiveAdmin(admin3, /* replace =*/ false); |
| |
| dpm.setActiveAdmin(admin1, /* replace =*/ false, DpmMockContext.CALLER_USER_HANDLE); |
| dpm.setActiveAdmin(admin2, /* replace =*/ false, DpmMockContext.CALLER_USER_HANDLE); |
| |
| dpm.setActiveAdmin(admin2, /* replace =*/ false, ANOTHER_USER_ID); |
| |
| // Set DO on the first non-system user. |
| mContext.setUserRunning(DpmMockContext.CALLER_USER_HANDLE, true); |
| assertTrue(dpm.setDeviceOwner(admin2, "owner-name", DpmMockContext.CALLER_USER_HANDLE)); |
| |
| // Make sure it's set. |
| assertEquals(admin2, dpm.getDeviceOwnerComponent()); |
| |
| // Then check getDeviceOwnerAdminLocked(). |
| assertEquals(admin2, dpms.getDeviceOwnerAdminLocked().info.getComponent()); |
| assertEquals(DpmMockContext.CALLER_UID, dpms.getDeviceOwnerAdminLocked().getUid()); |
| } |
| |
| /** |
| * This essentially tests |
| * {@code DevicePolicyManagerService.findOwnerComponentIfNecessaryLocked()}. (which is private.) |
| * |
| * We didn't use to persist the DO component class name, but now we do, and the above method |
| * finds the right component from a package name upon migration. |
| */ |
| public void testDeviceOwnerMigration() throws Exception { |
| checkDeviceOwnerWithMultipleDeviceAdmins(); |
| |
| // Overwrite the device owner setting and clears the clas name. |
| dpms.mOwners.setDeviceOwner( |
| new ComponentName(admin2.getPackageName(), ""), |
| "owner-name", DpmMockContext.CALLER_USER_HANDLE); |
| dpms.mOwners.writeDeviceOwner(); |
| |
| // Make sure the DO component name doesn't have a class name. |
| assertEquals("", dpms.getDeviceOwner().getClassName()); |
| |
| // Then create a new DPMS to have it load the settings from files. |
| when(mContext.userManager.getUserRestrictions(any(UserHandle.class))) |
| .thenReturn(new Bundle()); |
| initializeDpms(); |
| |
| // Now the DO component name is a full name. |
| // *BUT* because both admin1 and admin2 belong to the same package, we think admin1 is the |
| // DO. |
| assertEquals(admin1, dpms.getDeviceOwner()); |
| } |
| |
| public void testSetGetApplicationRestriction() { |
| setAsProfileOwner(admin1); |
| |
| { |
| Bundle rest = new Bundle(); |
| rest.putString("KEY_STRING", "Foo1"); |
| dpm.setApplicationRestrictions(admin1, "pkg1", rest); |
| } |
| |
| { |
| Bundle rest = new Bundle(); |
| rest.putString("KEY_STRING", "Foo2"); |
| dpm.setApplicationRestrictions(admin1, "pkg2", rest); |
| } |
| |
| { |
| Bundle returned = dpm.getApplicationRestrictions(admin1, "pkg1"); |
| assertNotNull(returned); |
| assertEquals(returned.size(), 1); |
| assertEquals(returned.get("KEY_STRING"), "Foo1"); |
| } |
| |
| { |
| Bundle returned = dpm.getApplicationRestrictions(admin1, "pkg2"); |
| assertNotNull(returned); |
| assertEquals(returned.size(), 1); |
| assertEquals(returned.get("KEY_STRING"), "Foo2"); |
| } |
| |
| dpm.setApplicationRestrictions(admin1, "pkg2", new Bundle()); |
| assertEquals(0, dpm.getApplicationRestrictions(admin1, "pkg2").size()); |
| } |
| |
| public void testSetUserRestriction_asDo() throws Exception { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // First, set DO. |
| |
| // Call from a process on the system user. |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| |
| // Make sure admin1 is installed on system user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| |
| // Call. |
| dpm.setActiveAdmin(admin1, /* replace =*/ false, UserHandle.USER_SYSTEM); |
| assertTrue(dpm.setDeviceOwner(admin1, "owner-name", |
| UserHandle.USER_SYSTEM)); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions(), |
| dpms.getDeviceOwnerAdminLocked().ensureUserRestrictions() |
| ); |
| |
| dpm.addUserRestriction(admin1, UserManager.DISALLOW_SMS); |
| dpm.addUserRestriction(admin1, UserManager.DISALLOW_OUTGOING_CALLS); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions( |
| UserManager.DISALLOW_SMS, UserManager.DISALLOW_OUTGOING_CALLS), |
| dpms.getDeviceOwnerAdminLocked().ensureUserRestrictions() |
| ); |
| |
| dpm.clearUserRestriction(admin1, UserManager.DISALLOW_SMS); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions(UserManager.DISALLOW_OUTGOING_CALLS), |
| dpms.getDeviceOwnerAdminLocked().ensureUserRestrictions() |
| ); |
| |
| dpm.clearUserRestriction(admin1, UserManager.DISALLOW_OUTGOING_CALLS); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions(), |
| dpms.getDeviceOwnerAdminLocked().ensureUserRestrictions() |
| ); |
| |
| // TODO Check inner calls. |
| // TODO Make sure restrictions are written to the file. |
| } |
| |
| public void testSetUserRestriction_asPo() { |
| setAsProfileOwner(admin1); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions(), |
| dpms.getProfileOwnerAdminLocked(DpmMockContext.CALLER_USER_HANDLE) |
| .ensureUserRestrictions() |
| ); |
| |
| dpm.addUserRestriction(admin1, UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES); |
| dpm.addUserRestriction(admin1, UserManager.DISALLOW_OUTGOING_CALLS); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions( |
| UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, |
| UserManager.DISALLOW_OUTGOING_CALLS |
| ), |
| dpms.getProfileOwnerAdminLocked(DpmMockContext.CALLER_USER_HANDLE) |
| .ensureUserRestrictions() |
| ); |
| |
| dpm.clearUserRestriction(admin1, UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES); |
| |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions( |
| UserManager.DISALLOW_OUTGOING_CALLS |
| ), |
| dpms.getProfileOwnerAdminLocked(DpmMockContext.CALLER_USER_HANDLE) |
| .ensureUserRestrictions() |
| ); |
| |
| dpm.clearUserRestriction(admin1, UserManager.DISALLOW_OUTGOING_CALLS); |
| |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions(), |
| dpms.getProfileOwnerAdminLocked(DpmMockContext.CALLER_USER_HANDLE) |
| .ensureUserRestrictions() |
| ); |
| |
| // TODO Check inner calls. |
| // TODO Make sure restrictions are written to the file. |
| } |
| |
| public void testGetComposedUserRestrictions_noDoNoPo() throws Exception { |
| final Bundle in = DpmTestUtils.newRestrictions(UserManager.DISALLOW_OUTGOING_CALLS); |
| |
| Bundle actual = dpms.mLocalService.getComposedUserRestrictions( |
| UserHandle.USER_SYSTEM, in); |
| assertTrue(in == actual); |
| |
| actual = dpms.mLocalService.getComposedUserRestrictions( |
| DpmMockContext.CALLER_USER_HANDLE, in); |
| assertTrue(in == actual); |
| } |
| |
| public void testGetComposedUserRestrictions() throws Exception { |
| mContext.callerPermissions.add(permission.MANAGE_DEVICE_ADMINS); |
| mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); |
| mContext.callerPermissions.add(permission.INTERACT_ACROSS_USERS_FULL); |
| |
| // First, set DO. |
| |
| // Call from a process on the system user. |
| mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID; |
| |
| // Make sure admin1 is installed on system user. |
| setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID); |
| |
| // Call. |
| dpm.setActiveAdmin(admin1, /* replace =*/ false, UserHandle.USER_SYSTEM); |
| assertTrue(dpm.setDeviceOwner(admin1, "owner-name", |
| UserHandle.USER_SYSTEM)); |
| |
| dpm.addUserRestriction(admin1, "rest1"); |
| dpm.addUserRestriction(admin1, "rest2"); |
| |
| // Set PO on CALLER_USER_HANDLE. |
| mContext.binder.callingUid = DpmMockContext.CALLER_UID; |
| |
| setAsProfileOwner(admin2); |
| |
| dpm.addUserRestriction(admin2, "restA"); |
| dpm.addUserRestriction(admin2, "restB"); |
| |
| final Bundle in = DpmTestUtils.newRestrictions("abc"); |
| |
| Bundle actual = dpms.mLocalService.getComposedUserRestrictions( |
| UserHandle.USER_SYSTEM, in); |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions("abc", "rest1", "rest2"), |
| actual); |
| |
| actual = dpms.mLocalService.getComposedUserRestrictions( |
| DpmMockContext.CALLER_USER_HANDLE, in); |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions("abc", "rest1", "rest2", "restA", "restB"), |
| actual); |
| |
| actual = dpms.mLocalService.getComposedUserRestrictions( |
| DpmMockContext.CALLER_USER_HANDLE + 1, in); |
| DpmTestUtils.assertRestrictions( |
| DpmTestUtils.newRestrictions("abc", "rest1", "rest2"), |
| actual); |
| } |
| } |