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Return tasks that belong to a profile from getRunningTasks.

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See also ag/9307763

bug: 140813306

Test: cts-tradefed run cts-dev -m CtsPermissionTestCases -t android.permission.cts.NoActivityRelatedPermissionTest#testGetTask
Test: cts-tradefed run cts-dev -m CtsWindowManagerDeviceTestCases
Test: cts-tradefed run cts-dev -m CtsAppTestCases
Change-Id: I6809c459af7442a306ccdd81bc036ad81d02030a
This commit is contained in:
Nicholas Sauer
2019-09-10 20:23:41 -07:00
parent 703ce15fef
commit 3f9249f792
7 changed files with 34 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
services/core/java/com/android/server/wm/ActivityStack.java
View File

@@ -4516,7 +4516,7 @@ class ActivityStack extends ConfigurationContainer {
*/
void getRunningTasks(List<TaskRecord> tasksOut, @ActivityType int ignoreActivityType,
@WindowingMode int ignoreWindowingMode, int callingUid, boolean allowed,
boolean crossUser) {
boolean crossUser, ArraySet<Integer> profileIds) {
boolean focusedStack = mRootActivityContainer.getTopDisplayFocusedStack() == this;
boolean topTask = true;
int userId = UserHandle.getUserId(callingUid);
@@ -4527,8 +4527,9 @@ class ActivityStack extends ConfigurationContainer {
continue;
}
if (task.effectiveUid != callingUid) {
if (task.userId != userId && !crossUser) {
// Skip if the caller does not have cross user permission
if (task.userId != userId && !crossUser && !profileIds.contains(task.userId)) {
// Skip if the caller does not have cross user permission or cannot access
// the task's profile
continue;
}
if (!allowed && !task.isActivityTypeHome()) {

9
services/core/java/com/android/server/wm/ActivityTaskManagerService.java
View File

@@ -215,6 +215,7 @@ import android.telecom.TelecomManager;
import android.text.TextUtils;
import android.text.format.TimeMigrationUtils;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.EventLog;
import android.util.Log;
import android.util.Slog;
@@ -2512,6 +2513,12 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
final int callingUid = Binder.getCallingUid();
final int callingPid = Binder.getCallingPid();
final boolean crossUser = isCrossUserAllowed(callingPid, callingUid);
final int[] profileIds = getUserManager().getProfileIds(
UserHandle.getUserId(callingUid), true);
ArraySet<Integer> callingProfileIds = new ArraySet<>();
for (int i = 0; i < profileIds.length; i++) {
callingProfileIds.add(profileIds[i]);
}
ArrayList<ActivityManager.RunningTaskInfo> list = new ArrayList<>();
synchronized (mGlobalLock) {
@@ -2519,7 +2526,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
final boolean allowed = isGetTasksAllowed("getTasks", callingPid, callingUid);
mRootActivityContainer.getRunningTasks(maxNum, list, ignoreActivityType,
ignoreWindowingMode, callingUid, allowed, crossUser);
ignoreWindowingMode, callingUid, allowed, crossUser, callingProfileIds);
}
return list;

4
services/core/java/com/android/server/wm/RootActivityContainer.java
View File

@@ -2214,9 +2214,9 @@ class RootActivityContainer extends ConfigurationContainer
void getRunningTasks(int maxNum, List<ActivityManager.RunningTaskInfo> list,
@WindowConfiguration.ActivityType int ignoreActivityType,
@WindowConfiguration.WindowingMode int ignoreWindowingMode, int callingUid,
boolean allowed, boolean crossUser) {
boolean allowed, boolean crossUser, ArraySet<Integer> profileIds) {
mStackSupervisor.getRunningTasks().getTasks(maxNum, list, ignoreActivityType,
ignoreWindowingMode, mActivityDisplays, callingUid, allowed, crossUser);
ignoreWindowingMode, mActivityDisplays, callingUid, allowed, crossUser, profileIds);
}
void sendPowerHintForLaunchStartIfNeeded(boolean forceSend, ActivityRecord targetActivity) {

5
services/core/java/com/android/server/wm/RunningTasks.java
View File

@@ -19,6 +19,7 @@ package com.android.server.wm;
import android.app.ActivityManager.RunningTaskInfo;
import android.app.WindowConfiguration.ActivityType;
import android.app.WindowConfiguration.WindowingMode;
import android.util.ArraySet;
import java.util.ArrayList;
import java.util.Comparator;
@@ -40,7 +41,7 @@ class RunningTasks {
void getTasks(int maxNum, List<RunningTaskInfo> list, @ActivityType int ignoreActivityType,
@WindowingMode int ignoreWindowingMode, ArrayList<ActivityDisplay> activityDisplays,
int callingUid, boolean allowed, boolean crossUser) {
int callingUid, boolean allowed, boolean crossUser, ArraySet<Integer> profileIds) {
// Return early if there are no tasks to fetch
if (maxNum <= 0) {
return;
@@ -55,7 +56,7 @@ class RunningTasks {
final ActivityStack stack = display.getChildAt(stackNdx);
mTmpStackTasks.clear();
stack.getRunningTasks(mTmpStackTasks, ignoreActivityType, ignoreWindowingMode,
callingUid, allowed, crossUser);
callingUid, allowed, crossUser, profileIds);
mTmpSortedSet.addAll(mTmpStackTasks);
}
}

6
services/tests/wmtests/src/com/android/server/wm/RecentTasksTest.java
View File

@@ -62,6 +62,7 @@ import android.os.Bundle;
import android.os.RemoteException;
import android.os.SystemClock;
import android.platform.test.annotations.Presubmit;
import android.util.ArraySet;
import android.util.MutableLong;
import android.util.SparseBooleanArray;
@@ -1003,7 +1004,6 @@ public class RecentTasksTest extends ActivityTestsBase {
public void testRecentsComponent_allowApiAccessWithoutPermissions() {
doReturn(PackageManager.PERMISSION_DENIED).when(mService)
.checkGetTasksPermission(anyString(), anyInt(), anyInt());
// Set the recents component and ensure that the following calls do not fail
mRecentTasks.setIsCallerRecentsOverride(TestRecentTasks.GRANT);
doTestRecentTasksApis(true /* expectNoSecurityException */);
@@ -1289,10 +1289,10 @@ public class RecentTasksTest extends ActivityTestsBase {
@Override
void getTasks(int maxNum, List<RunningTaskInfo> list, int ignoreActivityType,
int ignoreWindowingMode, ArrayList<ActivityDisplay> activityDisplays,
int callingUid, boolean allowed, boolean crossUser) {
int callingUid, boolean allowed, boolean crossUser, ArraySet<Integer> profileIds) {
mLastAllowed = allowed;
super.getTasks(maxNum, list, ignoreActivityType, ignoreWindowingMode, activityDisplays,
callingUid, allowed, crossUser);
callingUid, allowed, crossUser, profileIds);
}
}
}

9
services/tests/wmtests/src/com/android/server/wm/RunningTasksTest.java
View File

@@ -29,6 +29,7 @@ import static org.junit.Assert.assertEquals;
import android.app.ActivityManager.RunningTaskInfo;
import android.content.ComponentName;
import android.platform.test.annotations.Presubmit;
import android.util.ArraySet;
import androidx.test.filters.MediumTest;
@@ -45,6 +46,8 @@ import java.util.ArrayList;
@Presubmit
public class RunningTasksTest extends ActivityTestsBase {
private static final ArraySet<Integer> PROFILE_IDS = new ArraySet<>();
private RunningTasks mRunningTasks;
@Before
@@ -77,7 +80,8 @@ public class RunningTasksTest extends ActivityTestsBase {
final int numFetchTasks = 5;
ArrayList<RunningTaskInfo> tasks = new ArrayList<>();
mRunningTasks.getTasks(5, tasks, ACTIVITY_TYPE_UNDEFINED, WINDOWING_MODE_UNDEFINED,
displays, -1 /* callingUid */, true /* allowed */, true /*crossUser */);
displays, -1 /* callingUid */, true /* allowed */, true /*crossUser */,
PROFILE_IDS);
assertThat(tasks).hasSize(numFetchTasks);
for (int i = 0; i < numFetchTasks; i++) {
assertEquals(numTasks - i - 1, tasks.get(i).id);
@@ -87,7 +91,8 @@ public class RunningTasksTest extends ActivityTestsBase {
// and does not crash
tasks.clear();
mRunningTasks.getTasks(100, tasks, ACTIVITY_TYPE_UNDEFINED, WINDOWING_MODE_UNDEFINED,
displays, -1 /* callingUid */, true /* allowed */, true /* crossUser */);
displays, -1 /* callingUid */, true /* allowed */, true /* crossUser */,
PROFILE_IDS);
assertThat(tasks).hasSize(numTasks);
for (int i = 0; i < numTasks; i++) {
assertEquals(numTasks - i - 1, tasks.get(i).id);

7
services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
View File

@@ -74,6 +74,7 @@ import com.android.server.am.ActivityManagerService;
import com.android.server.appop.AppOpsService;
import com.android.server.display.color.ColorDisplayService;
import com.android.server.input.InputManagerService;
import com.android.server.pm.UserManagerService;
import com.android.server.policy.PermissionPolicyInternal;
import com.android.server.policy.WindowManagerPolicy;
import com.android.server.statusbar.StatusBarManagerInternal;
@@ -100,6 +101,7 @@ public class SystemServicesTestRule implements TestRule {
static int sNextTaskId = 100;
private final AtomicBoolean mCurrentMessagesProcessed = new AtomicBoolean(false);
private static final int[] TEST_USER_PROFILE_IDS = {};
private Context mContext;
private StaticMockitoSession mMockitoSession;
@@ -424,6 +426,11 @@ public class SystemServicesTestRule implements TestRule {
doReturn(AppOpsManager.MODE_DEFAULT)
.when(aos).noteOperation(anyInt(), anyInt(), anyString());
// UserManagerService
final UserManagerService ums = mock(UserManagerService.class);
doReturn(ums).when(this).getUserManager();
doReturn(TEST_USER_PROFILE_IDS).when(ums).getProfileIds(anyInt(), eq(true));
setUsageStatsManager(LocalServices.getService(UsageStatsManagerInternal.class));
ams.mActivityTaskManager = this;
ams.mAtmInternal = mInternal;