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  # Copyright 2016 Intel Corporation
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/*!
 * \file
 * \brief Elliptic curve group private interface.
 */

#ifndef EPID_COMMON_MATH_ECGROUP_INTERNAL_H_
#define EPID_COMMON_MATH_ECGROUP_INTERNAL_H_

#include "ext/ipp/include/ippcpepid.h"

/// Elpitic Curve Group
struct EcGroup {
  /// Internal implementation of elliptic curve group
  IppsGFpECState* ipp_ec;
  /// Scratch buffer for operations over elliptic curve group
  Ipp8u* scratch_buffer;
  /// Information about finite field of elliptic curve group created
  IppsGFpInfo info;
};

/// Elpitic Curve Point
struct EcPoint {
  /// Internal implementation of elliptic curve point
  IppsGFpECPoint* ipp_ec_pt;
  /// Information about finite field element of elliptic curve group created
  IppsGFpInfo info;
};
#endif  // EPID_COMMON_MATH_ECGROUP_INTERNAL_H_
