diff -r 0538a5cdb474 -r 53c3b460503c src/java.base/share/classes/com/sun/crypto/provider/PBEKeyFactory.java
--- a/src/java.base/share/classes/com/sun/crypto/provider/PBEKeyFactory.java	Fri Aug 03 11:06:10 2018 +0200
+++ b/src/java.base/share/classes/com/sun/crypto/provider/PBEKeyFactory.java	Fri Aug 03 14:14:59 2018 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -216,7 +216,7 @@
         if (!(keySpec instanceof PBEKeySpec)) {
             throw new InvalidKeySpecException("Invalid key spec");
         }
-        return new PBEKey((PBEKeySpec)keySpec, type);
+        return new PBEKey((PBEKeySpec)keySpec, type, true);
     }
 
     /**