8048610: Implement regression test for bug fix of 4686632 in JCE

Reviewed-by: weijun
Contributed-by: NZaiyao Liu <zaiyao.liu@oracle.com>

test/com/sun/crypto/provider/Cipher/JCE/Bugs/4686632/Empty.java

+/*
+ * Copyright (c) 2007, 2015, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.String;
+import javax.crypto.SecretKey;
+import javax.crypto.Cipher;
+import javax.crypto.spec.SecretKeySpec;
+
+import static java.lang.System.out;
+
+/*
+ * @test
+ * @bug 4686632 8048610
+ * @summary  To verify Cipher.init will throw InvalidKeyException with
+ *  Non-empty message when create SecretKeySpec with invalid DES key
+ * @author Kevin Liu
+ */
+public class Empty {
+    public static void main(String[] args) throws Exception {
+        try {
+            byte master[] = {
+                    0, 1, 2, 3, 4
+            };
+            SecretKey key = new SecretKeySpec(master, "DES");
+            Cipher cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
+            cipher.init(Cipher.ENCRYPT_MODE, key);
+            throw new RuntimeException("InvalidKeyException not thrown");
+        } catch (java.security.InvalidKeyException ike) {
+            ike.printStackTrace();
+            if (ike.getMessage() != null) {
+                out.println("Status -- Passed");
+            } else {
+                throw new RuntimeException("Error message is not expected when"
+                        + " InvalidKeyException is thrown");
+            }
+
+        }
+    }
+}