1 /*
   2  * Copyright (c) 2005, 2016, 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 /*
  25  * @test
  26  * @bug 6246411
  27  * @summary basic test for PKCS#11 SecureRandom
  28  * @author Andreas Sterbenz
  29  * @library ..
  30  * @key randomness
  31  * @modules jdk.crypto.token
  32  * @run main/othervm Basic
  33  * @run main/othervm Basic sm
  34  */
  35 
  36 import java.security.NoSuchAlgorithmException;
  37 import java.security.Provider;
  38 import java.security.SecureRandom;
  39 
  40 public class Basic extends PKCS11Test {
  41 
  42     @Override
  43     public void main(Provider p) throws Exception {
  44         SecureRandom random;
  45         try {
  46             random = SecureRandom.getInstance("PKCS11");
  47         } catch (NoSuchAlgorithmException e) {
  48             System.out.println("Provider " + p + " does not support SecureRandom, skipping");
  49             e.printStackTrace();
  50             return;
  51         }
  52         byte[] b = new byte[32];
  53         random.nextBytes(b);
  54         System.out.println(toString(b));
  55         random.setSeed(b);
  56         random.nextBytes(b);
  57         System.out.println(toString(b));
  58         System.out.println("OK");
  59     }
  60 
  61     public static void main(String[] args) throws Exception {
  62         main(new Basic(), args);
  63     }
  64 
  65 }