1 /*
2  * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 import java.security.InvalidKeyException;
25 import java.security.PublicKey;
26 import java.security.Signature;
27 import java.util.*;
28 
29 /**
30  * @test
31  * @bug 8225180
32  * @requires os.family == "windows"
33  * @summary SunMSCAPI Signature should throw InvalidKeyException when
34  *          initialized with a null key
35  */
36 
37 public class NullKey {
main(String[] args)38     public static void main(String[] args) throws Exception {
39         List<String> algs = Arrays.asList(
40             "SHA256withRSA", "SHA256withECDSA", "RSASSA-PSS");
41         for (String alg : algs) {
42             Signature sig = Signature.getInstance(alg, "SunMSCAPI");
43             try {
44                 sig.initSign(null);
45             } catch (InvalidKeyException e) {
46                 // Expected
47             }
48             try {
49                 sig.initVerify((PublicKey)null);
50             } catch (InvalidKeyException e) {
51                 // Expected
52             }
53         }
54     }
55 }
56