1 /*
   2  * Copyright (c) 2005, 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  */
  32 
  33 import java.io.*;
  34 import java.util.*;
  35 
  36 import java.security.*;
  37 
  38 import javax.crypto.*;
  39 
  40 public class Basic extends PKCS11Test {
  41 
  42     public void main(Provider p) throws Exception {
  43         SecureRandom random;
  44         try {
  45             random = SecureRandom.getInstance("PKCS11");
  46         } catch (NoSuchAlgorithmException e) {
  47             System.out.println("Provider " + p + " does not support SecureRandom, skipping");
  48             e.printStackTrace();
  49             return;
  50         }
  51         byte[] b = new byte[32];
  52         random.nextBytes(b);
  53         System.out.println(toString(b));
  54         random.setSeed(b);
  55         random.nextBytes(b);
  56         System.out.println(toString(b));
  57         System.out.println("OK");
  58     }
  59 
  60     public static void main(String[] args) throws Exception {
  61         main(new Basic());
  62     }
  63 
  64 }