| /* |
| * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4512524 |
| * @summary Verify that AES cipher can work with mode "CBC", "OFB", "CFB" |
| * @author Valerie Peng |
| */ |
| import java.io.PrintStream; |
| import java.security.*; |
| import java.security.spec.*; |
| import java.util.Random; |
| |
| import javax.crypto.*; |
| import javax.crypto.spec.*; |
| import java.security.Provider; |
| |
| public class Test4512524 { |
| |
| private static final String ALGO = "AES"; |
| private static final String PADDING = "NoPadding"; |
| private static final int KEYSIZE = 16; // in bytes |
| |
| public void execute(String mode) throws Exception { |
| |
| String transformation = ALGO+"/"+mode+"/"+PADDING; |
| Cipher ci = Cipher.getInstance(transformation, "SunJCE"); |
| |
| // TEST FIX 4512524 |
| KeyGenerator kg = KeyGenerator.getInstance(ALGO, "SunJCE"); |
| kg.init(KEYSIZE*8); |
| SecretKey key = kg.generateKey(); |
| |
| try{ |
| AlgorithmParameterSpec aps = null; |
| ci.init(Cipher.ENCRYPT_MODE, key, aps); |
| } catch (NullPointerException ex) { |
| throw new Exception("null parameter is not handled correctly!"); |
| } |
| |
| // passed all tests...hooray! |
| System.out.println(transformation + ": Passed"); |
| } |
| |
| public static void main (String[] args) throws Exception { |
| Test4512524 test = new Test4512524(); |
| test.execute("CBC"); |
| test.execute("GCM"); |
| } |
| } |