/*

 * Copyright (c) 1997, 1998, 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 4100227

 * @summary Do some sanity checks on the input arguments

 */

import java.security.*;

public class ArgumentSanity {

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

        byte[] data = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,

                        0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };

        byte[] out = new byte[16];

        MessageDigest dig = null;

        try {

            dig = MessageDigest.getInstance("md5");

            try {

                dig.update(null, 5, 20);

            } catch (IllegalArgumentException e) {

                System.err.println(e);

            }

            try {

                dig.update(data, 5, 20);

            } catch (IllegalArgumentException e) {

                System.err.println(e);

            }

            try {

                dig.digest(null, 5, 20);

            } catch (IllegalArgumentException e) {

                System.err.println(e);

            }

            try {

                dig.digest(out, 5, 20);

            } catch (IllegalArgumentException e) {

                System.err.println(e);

            }

            System.out.println("Test succeeded");

        } catch (Exception e) {

            throw new Exception("Test failed: Wrong exception thrown");

        }

    }

}