1 /* 2 * Copyright (c) 2005, 2011, 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 6329006 27 * @summary verify that NSS no-db mode works correctly 28 * @author Andreas Sterbenz 29 * @library .. 30 * @run main/othervm Crypto 31 * @key randomness 32 */ 33 34 import java.util.*; 35 36 import java.security.*; 37 38 public class Crypto extends SecmodTest { 39 40 public static void main(String[] args) throws Exception { 41 if (initSecmod() == false) { 42 return; 43 } 44 45 String configName = BASE + SEP + "nsscrypto.cfg"; 46 Provider p = getSunPKCS11(configName); 47 48 KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", p); 49 KeyPair kp = kpg.generateKeyPair(); 50 51 System.out.println(kp.getPublic()); 52 System.out.println(kp.getPrivate()); 53 54 SecureRandom random = new SecureRandom(); 55 byte[] data = new byte[2048]; 56 random.nextBytes(data); 57 58 Signature sig = Signature.getInstance("SHA1withRSA", p); 59 sig.initSign(kp.getPrivate()); 60 61 sig.update(data); 62 byte[] s = sig.sign(); 63 System.out.println("signature: " + toString(s)); 64 65 sig.initVerify(kp.getPublic()); 66 sig.update(data); 67 boolean ok = sig.verify(s); 68 if (ok == false) { 69 throw new Exception("Signature verification failed"); 70 } 71 72 System.out.println("OK"); 73 } 74 75 }