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/*
//
//  Purpose:
//     Cryptography Primitive.
//     EC over Prime Finite Field (setup/retrieve domain parameters)
//
//  Contents:
//        ippsECCPBindGxyTblStd256r1()
//
*/

#include "owndefs.h"
#include "owncp.h"
#include "pcpeccp.h"

/*F*
//    Name: ippsECCPBindGxyTblStd256r1
//
// Purpose: Enable the use of base point-based pre-computed
//          tables of standard elliptic curves for EC256r1
//
// Returns:                Reason:
//    ippStsNullPtrErr        NULL == pEC
//
//    ippStsContextMatchErr   illegal pEC->idCtx
//
//    ippStsNoErr             no errors
//
// Parameters:
//    pEC     pointer to the ECC context
//
*F*/

IPPFUN(IppStatus, ippsECCPBindGxyTblStd256r1,(IppsECCPState* pEC))
{
   /* test pEC */
   IPP_BAD_PTR1_RET(pEC);
   /* use aligned EC context */
   pEC = (IppsGFpECState*)( IPP_ALIGNED_PTR(pEC, ECGFP_ALIGNMENT) );
   IPP_BADARG_RET(!ECP_TEST_ID(pEC), ippStsContextMatchErr);

   ECP_PREMULBP(pEC) = gfpec_precom_nistP256r1_fun();

   return ippStsNoErr;
}