/*************************************************************************
* Copyright (C) 2010 Intel Corporation
*
* Licensed under the Apache License,  Version 2.0 (the "License");
* 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.
*************************************************************************/

/*
//     Intel(R) Integrated Performance Primitives. Cryptography Primitives.
//     Internal operations over GF(p) extension.
// 
//     Context:
//        cpGFpxConj()
//
*/

#include "owncp.h"
#include "pcpbnumisc.h"
#include "pcpgfpxstuff.h"
#include "gsscramble.h"

IPP_OWN_DEFN (BNU_CHUNK_T*, cpGFpxConj, (BNU_CHUNK_T* pR, const BNU_CHUNK_T* pA, gsModEngine* pGFEx))
{
   gsModEngine* pGroundGFE = GFP_PARENT(pGFEx);
   int groundElemLen = GFP_FELEN(pGroundGFE);

   if(pR != pA)
      cpGFpElementCopy(pR, pA, groundElemLen);
   MOD_METHOD(pGroundGFE)->neg(pR+groundElemLen, pA+groundElemLen, pGroundGFE);

   return pR;
}
