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 }