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/*
* 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");
}
}
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