text: /*******************************************************************************
  * Copyright 2005-2018 Intel Corporation
  * All Rights Reserved.
  *
  * If this  software was obtained  under the  Intel Simplified  Software License,
  * the following terms apply:
  *
  * The source code,  information  and material  ("Material") contained  herein is
  * owned by Intel Corporation or its  suppliers or licensors,  and  title to such
  * Material remains with Intel  Corporation or its  suppliers or  licensors.  The
  * Material  contains  proprietary  information  of  Intel or  its suppliers  and
  * licensors.  The Material is protected by  worldwide copyright  laws and treaty
  * provisions.  No part  of  the  Material   may  be  used,  copied,  reproduced,
  * modified, published,  uploaded, posted, transmitted,  distributed or disclosed
  * in any way without Intel's prior express written permission.  No license under
  * any patent,  copyright or other  intellectual property rights  in the Material
  * is granted to  or  conferred  upon  you,  either   expressly,  by implication,
  * inducement,  estoppel  or  otherwise.  Any  license   under such  intellectual
  * property rights must be express and approved by Intel in writing.
  *
  * Unless otherwise agreed by Intel in writing,  you may not remove or alter this
  * notice or  any  other  notice   embedded  in  Materials  by  Intel  or Intel's
  * suppliers or licensors in any way.
  *
  *
  * If this  software  was obtained  under the  Apache License,  Version  2.0 (the
  * "License"), the following terms apply:
  *
  * You may  not use this  file except  in compliance  with  the License.  You may
  * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
  *
  *
  * Unless  required  by   applicable  law  or  agreed  to  in  writing,  software
  * distributed under the License  is distributed  on an  "AS IS"  BASIS,  WITHOUT
  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *
  * See the   License  for the   specific  language   governing   permissions  and
  * limitations under the License.
  *******************************************************************************/
  
  /* 
  // 
  //  Purpose:
  //     Cryptography Primitive.
  //     DL over Prime Field (initialization)
  // 
  //  Contents:
  //        cpUnpackDLPCtx()
  //
  */
  
  #include "owndefs.h"
  #include "owncp.h"
  #include "pcpdlp.h"
  #include "pcptool.h"
  
  void cpUnpackDLPCtx(const Ipp8u* pBuffer, IppsDLPState* pDLP)
  {
     IppsDLPState* pAlignedBuffer = (IppsDLPState*)( IPP_ALIGNED_PTR(pBuffer, DLP_ALIGNMENT) );
  
     CopyBlock(pAlignedBuffer, pDLP, sizeof(IppsDLPState));
     DLP_MONTP0(pDLP) =   (gsModEngine*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_MONTP0(pAlignedBuffer)));
     #if defined(_OPENMP)
     DLP_MONTP1(pDLP) =   (gsModEngine*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_MONTP1(pAlignedBuffer)));
     #else
     DLP_MONTP1(pDLP) = NULL;
     #endif
     DLP_MONTR(pDLP)   =   (gsModEngine*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_MONTR(pAlignedBuffer)));
  
     DLP_GENC(pDLP)    = (IppsBigNumState*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_GENC(pAlignedBuffer)));
     DLP_X(pDLP)       = (IppsBigNumState*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_X(pAlignedBuffer)));
     DLP_YENC(pDLP)    = (IppsBigNumState*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_YENC(pAlignedBuffer)));
  
     DLP_PRIMEGEN(pDLP)=  (IppsPrimeState*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_PRIMEGEN(pAlignedBuffer)));
  
     DLP_METBL(pDLP)   = (BNU_CHUNK_T*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_METBL(pAlignedBuffer)));
     DLP_BNCTX(pDLP)   =      (BigNumNode*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_BNCTX(pAlignedBuffer)));
     #if defined(_USE_WINDOW_EXP_)
     DLP_BNUCTX0(pDLP) = (WINDOW==DLP_EXPMETHOD(pDLP))?(BNU_CHUNK_T*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_BNUCTX0(pAlignedBuffer))) : NULL;
     DLP_BNUCTX1(pDLP) = NULL;
     #if defined(_OPENMP)
     DLP_BNUCTX1(pDLP) = (WINDOW==DLP_EXPMETHOD(pDLP))?(BNU_CHUNK_T*)((Ipp8u*)pDLP+ IPP_UINT_PTR(DLP_BNUCTX1(pAlignedBuffer))) : NULL;
     #endif
     #endif
  
     gsUnpackModEngineCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_MONTP0(pAlignedBuffer)), DLP_MONTP0(pDLP));
     #if defined(_OPENMP)
     gsUnpackModEngineCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_MONTP1(pAlignedBuffer)), DLP_MONTP1(pDLP));
     #endif
     gsUnpackModEngineCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_MONTR(pAlignedBuffer)),    DLP_MONTR(pDLP));
     cpUnpackBigNumCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_GENC(pAlignedBuffer)),   DLP_GENC(pDLP));
     cpUnpackBigNumCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_X(pAlignedBuffer)),      DLP_X(pDLP));
     cpUnpackBigNumCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_YENC(pAlignedBuffer)),   DLP_YENC(pDLP));
     cpUnpackPrimeCtx((Ipp8u*)pAlignedBuffer+IPP_UINT_PTR(DLP_PRIMEGEN(pAlignedBuffer)),DLP_PRIMEGEN(pDLP));
     cpBigNumListInit(DLP_BITSIZEP(pDLP)+1, BNLISTSIZE, DLP_BNCTX(pDLP));
  }
  