1 /*
 2  * Copyright (c) 2015, 2017, 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.NoSuchAlgorithmException;
26 import java.security.SignatureException;
27 
28 /*
29  * @test
30  * @bug 8050374
31  * @key randomness
32  * @summary This test validates signature verification
33  *          Signature.verify(byte[], int, int). The test uses RandomFactory to
34  *          get random set of clear text data to sign. After the signature
35  *          generation, the test tries to verify signature with the above API
36  *          and passing in different signature offset (0, 33, 66, 99).
37  * @library /test/lib
38  * @build jdk.test.lib.RandomFactory
39  * @compile ../../../java/security/Signature/Offsets.java
40  * @run main SignatureOffsets SunEC NONEwithECDSA
41  * @run main SignatureOffsets SunEC SHA1withECDSA
42  * @run main SignatureOffsets SunEC SHA256withECDSA
43  * @run main SignatureOffsets SunEC SHA224withECDSA
44  * @run main SignatureOffsets SunEC SHA384withECDSA
45  * @run main SignatureOffsets SunEC SHA512withECDSA
46  */
47 public class SignatureOffsets {
48 
49     public static void main(String[] args) throws NoSuchAlgorithmException,
50             InvalidKeyException, SignatureException {
51         Offsets.main(args);
52     }
53 }