/*************************************************************************
* Copyright (C) 2018 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) Cryptography Primitives Library
//     Internal operations over prime GF(p).
//
//     Context:
//        cpGFpGet
//
*/
#include "owncp.h"

#include "pcpbn.h"
#include "gfpec/pcpgfpstuff.h"

//tbcd: temporary excluded: #include <assert.h>

/* clang-format off */
IPP_OWN_DEFN(BNU_CHUNK_T*, cpGFpGet, (BNU_CHUNK_T* pDataA,
                                      int nsA,
                                      const BNU_CHUNK_T* pElm,
                                      gsModEngine* pGFE))
/* clang-format on */
{
    int elemLen = GFP_FELEN(pGFE);

    BNU_CHUNK_T* pTmp = cpGFpGetPool(1, pGFE);
    //tbcd: temporary excluded: assert(pTmp !=NULL);

    GFP_METHOD(pGFE)->decode(pTmp, pElm, pGFE);
    ZEXPAND_COPY_BNU(pDataA, nsA, pTmp, elemLen);

    cpGFpReleasePool(1, pGFE);
    return pDataA;
}
