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