1 /* 2 * Copyright (c) 2006, 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 6377058 7055362 27 * @library ../../../java/security/testlibrary 28 * @summary SunJCE depends on sun.security.provider.SignatureImpl 29 * behaviour, BC can't load into 1st slot. 30 * @author Brad R. Wetmore 31 */ 32 33 import java.security.*; 34 import javax.crypto.*; 35 import java.io.*; 36 37 public class SunJCE_BC_LoadOrdering { 38 39 public static void main(String[] args) throws Exception { 40 ProvidersSnapshot snapshot = ProvidersSnapshot.create(); 41 try { 42 main0(args); 43 } finally { 44 snapshot.restore(); 45 } 46 } 47 48 public static void main0(String[] args) throws Exception { 49 /* 50 * Generate a random key, and encrypt the data 51 */ 52 Security.insertProviderAt(new MyProvider(), 1); 53 KeyGenerator keyGen = KeyGenerator.getInstance("DES"); 54 keyGen.init(new SecureRandom()); 55 56 Key key = keyGen.generateKey(); 57 58 Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding"); 59 cipher.init(Cipher.ENCRYPT_MODE, key); 60 61 cipher.doFinal("some string".getBytes()); 62 } 63 }