Revise when to throw SecurityException in bindDeviceAdminServiceAsUser

1. No longer throw SecurityException when we fail to resolve the intent.
   Return false instead.

2. Throw IllegalArgumentException early if the incoming intent is not
   explicit.

3. Throw SecurityException with different error message. It makes debug
   easier and allows tests to verify a particular thing happened.

Bug: 33197200

Test: cts-tradefed run cts --module DevicePolicyManager --test com.android.cts.devicepolicy.DeviceOwnerPlusManagedProfileTest

Change-Id: I723ab7f434c10407aa4e7dc8e9a6e3e9bb9f2059

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

@@ -9590,6 +9590,10 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
         Preconditions.checkNotNull(admin);
         Preconditions.checkNotNull(caller);
         Preconditions.checkNotNull(serviceIntent);
+        Preconditions.checkArgument(
+                serviceIntent.getComponent() != null || serviceIntent.getPackage() != null,
+                "Service intent must be explicit (with a package name or component): "
+                        + serviceIntent);
         Preconditions.checkNotNull(connection);
         Preconditions.checkArgument(mInjector.userHandleGetCallingUserId() != targetUserId,
                 "target user id must be different from the calling user id");
@@ -9610,9 +9614,8 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
                     createCrossUserServiceIntent(serviceIntent, targetPackage, targetUserId);
             if (sanitizedIntent == null) {
                 // Fail, cannot lookup the target service.
-                throw new SecurityException("Invalid intent or failed to look up the service");
+                return false;
             }
-
             // Ask ActivityManager to bind it. Notice that we are binding the service with the
             // caller app instead of DevicePolicyManagerService.
             return mInjector.getIActivityManager().bindService(
@@ -9867,35 +9870,30 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
     }
 
     /**
-     * @param rawIntent Original service intent specified by caller.
-     * @param expectedPackageName The expected package name in the incoming intent.
-     * @return Intent that have component explicitly set. {@code null} if the incoming intent
-     *         or target service is invalid.
+     * @param rawIntent Original service intent specified by caller. It must be explicit.
+     * @param expectedPackageName The expected package name of the resolved service.
+     * @return Intent that have component explicitly set. {@code null} if no service is resolved
+     *     with the given intent.
+     * @throws SecurityException if the intent is resolved to an invalid service.
      */
     private Intent createCrossUserServiceIntent(
             @NonNull Intent rawIntent, @NonNull String expectedPackageName,
-            @UserIdInt int targetUserId) throws RemoteException {
-        if (rawIntent.getComponent() == null && rawIntent.getPackage() == null) {
-            Log.e(LOG_TAG, "Service intent must be explicit (with a package name or component): "
-                    + rawIntent);
-            return null;
-        }
+            @UserIdInt int targetUserId) throws RemoteException, SecurityException {
         ResolveInfo info = mIPackageManager.resolveService(
                 rawIntent,
                 rawIntent.resolveTypeIfNeeded(mContext.getContentResolver()),
                 0,  // flags
                 targetUserId);
         if (info == null || info.serviceInfo == null) {
-            Log.e(LOG_TAG, "Fail to look up the service: " + rawIntent);
+            Log.e(LOG_TAG, "Fail to look up the service: " + rawIntent
+                    + " or user " + targetUserId + " is not running");
             return null;
         }
         if (!expectedPackageName.equals(info.serviceInfo.packageName)) {
-            Log.e(LOG_TAG, "Only allow to bind service in " + expectedPackageName);
-            return null;
+            throw new SecurityException("Only allow to bind service in " + expectedPackageName);
         }
         if (info.serviceInfo.exported) {
-            Log.e(LOG_TAG, "The service must be unexported.");
-            return null;
+            throw new SecurityException("The service must be unexported");
         }
         // It is the system server to bind the service, it would be extremely dangerous if it
         // can be exploited to bind any service. Set the component explicitly to make sure we