/*

 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.

 */

/* Copyright  (c) 2002 Graz University of Technology. All rights reserved.

 *

 * Redistribution and use in  source and binary forms, with or without

 * modification, are permitted  provided that the following conditions are met:

 *

 * 1. Redistributions of  source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 *

 * 2. Redistributions in  binary form must reproduce the above copyright notice,

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 *

 * 3. The end-user documentation included with the redistribution, if any, must

 *    include the following acknowledgment:

 *

 *    "This product includes software developed by IAIK of Graz University of

 *     Technology."

 *

 *    Alternately, this acknowledgment may appear in the software itself, if

 *    and wherever such third-party acknowledgments normally appear.

 *

 * 4. The names "Graz University of Technology" and "IAIK of Graz University of

 *    Technology" must not be used to endorse or promote products derived from

 *    this software without prior written permission.

 *

 * 5. Products derived from this software may not be called

 *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior

 *    written permission of Graz University of Technology.

 *

 *  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED

 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE

 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

 *  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,

 *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON

 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

 *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 *  POSSIBILITY  OF SUCH DAMAGE.

 */

package sun.security.pkcs11.wrapper;

/**

 * class CK_SSL3_RANDOM_DATA provides information about the random data of a

 * client and a server in an SSL context. This class is used by both the

 * CKM_SSL3_MASTER_KEY_DERIVE and the CKM_SSL3_KEY_AND_MAC_DERIVE mechanisms.

 * <p>

 * <B>PKCS#11 structure:</B>

 * <PRE>

 * typedef struct CK_SSL3_RANDOM_DATA {

 *   CK_BYTE_PTR pClientRandom;

 *   CK_ULONG ulClientRandomLen;

 *   CK_BYTE_PTR pServerRandom;

 *   CK_ULONG ulServerRandomLen;

 * } CK_SSL3_RANDOM_DATA;

 * </PRE>

 *

 * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>

 * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>

 */

public class CK_SSL3_RANDOM_DATA {

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_BYTE_PTR pClientRandom;

     *   CK_ULONG ulClientRandomLen;

     * </PRE>

     */

    public byte[] pClientRandom;

    /**

     * <B>PKCS#11:</B>

     * <PRE>

     *   CK_BYTE_PTR pServerRandom;

     *   CK_ULONG ulServerRandomLen;

     * </PRE>

     */

    public byte[] pServerRandom;

    public CK_SSL3_RANDOM_DATA(byte[] clientRandom, byte[] serverRandom) {

        pClientRandom = clientRandom;

        pServerRandom = serverRandom;

    }

    /**

     * Returns the string representation of CK_SSL3_RANDOM_DATA.

     *

     * @return the string representation of CK_SSL3_RANDOM_DATA

     */

    public String toString() {

        StringBuilder buffer = new StringBuilder();

        buffer.append(Constants.INDENT);

        buffer.append("pClientRandom: ");

        buffer.append(Functions.toHexString(pClientRandom));

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("ulClientRandomLen: ");

        buffer.append(pClientRandom.length);

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("pServerRandom: ");

        buffer.append(Functions.toHexString(pServerRandom));

        buffer.append(Constants.NEWLINE);

        buffer.append(Constants.INDENT);

        buffer.append("ulServerRandomLen: ");

        buffer.append(pServerRandom.length);

        //buffer.append(Constants.NEWLINE);

        return buffer.toString();

    }

}