0N/A/*
2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 4955844
0N/A * @summary ensure that the NONEwithRSA adapter works correctly
0N/A * @author Andreas Sterbenz
0N/A */
0N/A
0N/Aimport java.util.*;
0N/A
0N/Aimport java.security.*;
0N/A
0N/Aimport javax.crypto.*;
0N/A
0N/Apublic class NONEwithRSA {
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A// showProvider(Security.getProvider("SUN"));
0N/A Random random = new Random();
0N/A byte[] b = new byte[16];
0N/A random.nextBytes(b);
0N/A
0N/A KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
0N/A kpg.initialize(512);
0N/A KeyPair kp = kpg.generateKeyPair();
0N/A
0N/A Signature sig = Signature.getInstance("NONEwithRSA");
0N/A sig.initSign(kp.getPrivate());
0N/A System.out.println("Provider: " + sig.getProvider());
0N/A sig.update(b);
0N/A byte[] sb = sig.sign();
0N/A
0N/A sig.initVerify(kp.getPublic());
0N/A sig.update(b);
0N/A if (sig.verify(sb) == false) {
0N/A throw new Exception("verification failed");
0N/A }
0N/A
0N/A Cipher c = Cipher.getInstance("RSA/ECB/PKCS1Padding");
0N/A c.init(Cipher.DECRYPT_MODE, kp.getPublic());
0N/A byte[] dec = c.doFinal(sb);
0N/A if (Arrays.equals(dec, b) == false) {
0N/A throw new Exception("decryption failed");
0N/A }
0N/A
0N/A sig = Signature.getInstance("NONEwithRSA", "SunJCE");
0N/A sig.initSign(kp.getPrivate());
0N/A sig = Signature.getInstance("NONEwithRSA", Security.getProvider("SunJCE"));
0N/A sig.initSign(kp.getPrivate());
0N/A
0N/A try {
0N/A Signature.getInstance("NONEwithRSA", "SUN");
0N/A throw new Exception("call succeeded");
0N/A } catch (NoSuchAlgorithmException e) {
0N/A e.printStackTrace();
0N/A }
0N/A
0N/A System.out.println("OK");
0N/A }
0N/A
0N/A private static void showProvider(Provider p) {
0N/A System.out.println(p);
0N/A for (Iterator t = p.getServices().iterator(); t.hasNext(); ) {
0N/A System.out.println(t.next());
0N/A }
0N/A }
0N/A
0N/A}