Make getCredentialManagerPolicy user handle aware Bug: 294228721 Test: android.credentials.cts.CtsDevicePolicyTest (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:0951b28bd94a514eded9503d802228a3591579d6) Merged-In: I167238e9cccb818643bc491ef56d40e042d80035 Change-Id: I167238e9cccb818643bc491ef56d40e042d80035

diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index da5e40a..c561e4b 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java

@@ -10335,11 +10335,14 @@
      * @return the current credential manager policy if null then this policy has not been
      * configured.
      */
+    @UserHandleAware(
+            enabledSinceTargetSdkVersion = UPSIDE_DOWN_CAKE,
+            requiresPermissionIfNotCaller = INTERACT_ACROSS_USERS)
     public @Nullable PackagePolicy getCredentialManagerPolicy() {
         throwIfParentInstance("getCredentialManagerPolicy");
         if (mService != null) {
             try {
-                return mService.getCredentialManagerPolicy();
+                return mService.getCredentialManagerPolicy(myUserId());
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }

diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index 003e804..d908d65 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl

@@ -344,7 +344,7 @@
     boolean hasManagedProfileCallerIdAccess(int userId, String packageName);
 
     void setCredentialManagerPolicy(in PackagePolicy policy);
-    PackagePolicy getCredentialManagerPolicy();
+    PackagePolicy getCredentialManagerPolicy(int userId);
 
     void setManagedProfileContactsAccessPolicy(in PackagePolicy policy);
     PackagePolicy getManagedProfileContactsAccessPolicy();

diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 51e4fe3..23a1d4e 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

@@ -16646,16 +16646,20 @@
     }
 
     @Override
-    public PackagePolicy getCredentialManagerPolicy() {
+    public PackagePolicy getCredentialManagerPolicy(int userId) {
         if (!mHasFeature) {
             return null;
         }
         final CallerIdentity caller = getCallerIdentity();
         Preconditions.checkCallAuthorization(
                 canWriteCredentialManagerPolicy(caller) || canQueryAdminPolicy(caller));
+        if (userId != caller.getUserId()) {
+            Preconditions.checkCallAuthorization(
+                    hasCallingOrSelfPermission(permission.INTERACT_ACROSS_USERS));
+        }
 
         synchronized (getLockObject()) {
-            ActiveAdmin admin = getProfileOwnerOrDeviceOwnerLocked(caller.getUserId());
+            ActiveAdmin admin = getProfileOwnerOrDeviceOwnerLocked(userId);
             return (admin != null) ? admin.mCredentialManagerPolicy : null;
         }
     }