1 /*

     2  * Copyright (c) 2013, 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  */

    30 

    31 import java.security.Security;

    32 import javax.crypto.Cipher;

    33 import javax.crypto.spec.SecretKeySpec;

    34 

    35 

    36 public class SunJCEGetInstance {

    37     public static void main(String[] args) throws Exception {

    38         Cipher jce;

    39 

    40         try{

    41             // Remove SunJCE from Provider list

    42             Security.removeProvider("SunJCE");

    43 

    44             // Create our own instance of SunJCE provider.  Purposefully not

    45             // using SunJCE.getInstance() so we can have our own instance

    46             // for the test.

    47             jce = Cipher.getInstance("AES/CBC/PKCS5Padding",

    48                 new com.sun.crypto.provider.SunJCE());

    49 

    50             jce.init(Cipher.ENCRYPT_MODE,

    51                 new SecretKeySpec("1234567890abcedf".getBytes(), "AES"));

    52             jce.doFinal("PlainText".getBytes());

    53         } catch (Exception e) {

    54             System.err.println("Setup failure:  ");

    55             throw e;

    56         }

    57 

    58         // Get parameters which will call SunJCE.getInstance().  Failure

    59         // would occur on this line.

    60         try {

    61             jce.getParameters().getEncoded();

    62 

    63         } catch (Exception e) {

    64             System.err.println("Test Failure");

    65             throw e;

    66         }

    67         System.out.println("Passed");

    68     }

    69 }