/*

 * Copyright 2003-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/**

 * @test

 * @bug 4925226

 * @summary ensure IllegalArgumentException is thrown if in == out

 * @author Andreas Sterbenz

 */

import java.nio.*;

import javax.crypto.*;

import javax.crypto.spec.*;

public class InOutBuffers {

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

        Cipher c = Cipher.getInstance("RC4");

        SecretKey key = new SecretKeySpec(new byte[16], "RC4");

        c.init(Cipher.ENCRYPT_MODE, key);

        ByteBuffer b = ByteBuffer.allocate(16);

        b.putInt(0x12345678);

        try {

            c.update(b, b);

            throw new Exception("Unexpectedly completed call");

        } catch (IllegalArgumentException e) {

            System.out.println(e);

        }

        b.flip();

        try {

            c.doFinal(b, b);

            throw new Exception("Unexpectedly completed call");

        } catch (IllegalArgumentException e) {

            System.out.println(e);

        }

        System.out.println("Passed");

    }

}