1 /* 2 * Copyright (c) 2013, 2015, 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 7171982 27 * @summary Test that SunJCE.getInstance() is retrieving a provider when 28 * SunJCE has been removed from the provider list. 29 * @run main/othervm SunJCEGetInstance 30 */ 31 32 import java.security.Security; 33 import java.security.Provider; 34 import javax.crypto.Cipher; 35 import javax.crypto.spec.SecretKeySpec; 36 37 38 public class SunJCEGetInstance { main(String[] args)39 public static void main(String[] args) throws Exception { 40 Cipher jce; 41 42 try{ 43 // Remove SunJCE from Provider list 44 Provider prov = Security.getProvider("SunJCE"); 45 Security.removeProvider("SunJCE"); 46 // Create our own instance of SunJCE provider. Purposefully not 47 // using SunJCE.getInstance() so we can have our own instance 48 // for the test. 49 jce = Cipher.getInstance("AES/CBC/PKCS5Padding", prov); 50 51 jce.init(Cipher.ENCRYPT_MODE, 52 new SecretKeySpec("1234567890abcedf".getBytes(), "AES")); 53 jce.doFinal("PlainText".getBytes()); 54 } catch (Exception e) { 55 System.err.println("Setup failure: "); 56 throw e; 57 } 58 59 // Get parameters which will call SunJCE.getInstance(). Failure 60 // would occur on this line. 61 try { 62 jce.getParameters().getEncoded(); 63 64 } catch (Exception e) { 65 System.err.println("Test Failure"); 66 throw e; 67 } 68 System.out.println("Passed"); 69 } 70 } 71