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/*******************************************************************************
* Copyright 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.
*******************************************************************************/
/*
// Intel(R) Integrated Performance Primitives. Cryptography Primitives.
// Internal operations over prime GF(p).
//
// Context:
// cpGFpSet
//
*/
#include "owncp.h"
#include "pcpbn.h"
#include "pcpgfpstuff.h"
//tbcd: temporary excluded: #include <assert.h>
BNU_CHUNK_T* cpGFpSet(BNU_CHUNK_T* pElm, const BNU_CHUNK_T* pDataA, int nsA, gsModEngine* pGFE)
{
const BNU_CHUNK_T* pModulus = GFP_MODULUS(pGFE);
int elemLen = GFP_FELEN(pGFE);
if(0 <= cpCmp_BNU(pDataA, nsA, pModulus, elemLen))
return NULL;
else {
BNU_CHUNK_T* pTmp = cpGFpGetPool(1, pGFE);
//tbcd: temporary excluded: assert(pTmp !=NULL);
ZEXPAND_COPY_BNU(pTmp, elemLen, pDataA, nsA);
GFP_METHOD(pGFE)->encode(pElm, pTmp, pGFE);
cpGFpReleasePool(1, pGFE);
return pElm;
}
}
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