/*
 * Copyright (c) 2003, 2018, 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;

import java.math.BigInteger;
import static sun.security.pkcs11.wrapper.PKCS11Constants.*;

class CK_MECHANISM specifies a particular mechanism and any parameters it requires.

PKCS#11 structure:

 typedef struct CK_MECHANISM {  
   CK_MECHANISM_TYPE mechanism;  
   CK_VOID_PTR pParameter;  
   CK_ULONG ulParameterLen;  
 } CK_MECHANISM;
Author:Karl Scheibelhofer , Martin Schlaeffer
/** * class CK_MECHANISM specifies a particular mechanism and any parameters it * requires.<p> * <B>PKCS#11 structure:</B> * <PRE> * typedef struct CK_MECHANISM {&nbsp;&nbsp; * CK_MECHANISM_TYPE mechanism;&nbsp;&nbsp; * CK_VOID_PTR pParameter;&nbsp;&nbsp; * CK_ULONG ulParameterLen;&nbsp;&nbsp; * } CK_MECHANISM; * </PRE> * * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at> * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at> */
public class CK_MECHANISM {
PKCS#11:
  CK_MECHANISM_TYPE mechanism;
/** * <B>PKCS#11:</B> * <PRE> * CK_MECHANISM_TYPE mechanism; * </PRE> */
public long mechanism;
PKCS#11:
  CK_VOID_PTR pParameter;
  CK_ULONG ulParameterLen;
/** * <B>PKCS#11:</B> * <PRE> * CK_VOID_PTR pParameter; * CK_ULONG ulParameterLen; * </PRE> */
public Object pParameter; public CK_MECHANISM() { // empty } public CK_MECHANISM(long mechanism) { this.mechanism = mechanism; } // We don't have a (long,Object) constructor to force type checking. // This makes sure we don't accidentally pass a class that the native // code cannot handle. public CK_MECHANISM(long mechanism, byte[] pParameter) { init(mechanism, pParameter); } public CK_MECHANISM(long mechanism, BigInteger b) { init(mechanism, sun.security.pkcs11.P11Util.getMagnitude(b)); } public CK_MECHANISM(long mechanism, CK_VERSION version) { init(mechanism, version); } public CK_MECHANISM(long mechanism, CK_SSL3_MASTER_KEY_DERIVE_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_TLS12_MASTER_KEY_DERIVE_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_SSL3_KEY_MAT_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_TLS12_KEY_MAT_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_TLS_PRF_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_TLS_MAC_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_ECDH1_DERIVE_PARAMS params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, Long params) { init(mechanism, params); } public CK_MECHANISM(long mechanism, CK_AES_CTR_PARAMS params) { init(mechanism, params); } private void init(long mechanism, Object pParameter) { this.mechanism = mechanism; this.pParameter = pParameter; }
Returns the string representation of CK_MECHANISM.
Returns:the string representation of CK_MECHANISM
/** * Returns the string representation of CK_MECHANISM. * * @return the string representation of CK_MECHANISM */
public String toString() { StringBuilder sb = new StringBuilder(); sb.append(Constants.INDENT); sb.append("mechanism: "); sb.append(mechanism); sb.append(Constants.NEWLINE); sb.append(Constants.INDENT); sb.append("pParameter: "); sb.append(pParameter.toString()); sb.append(Constants.NEWLINE); sb.append(Constants.INDENT); sb.append("ulParameterLen: ??"); //buffer.append(pParameter.length); //buffer.append(Constants.NEWLINE); return sb.toString() ; } }