TPMCmd/tpm/include/Wolf/TpmToWolfMath.h

/* Microsoft Reference Implementation for TPM 2.0
 *
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//** Introduction
// This file contains the structure definitions used for ECC in the LibTopCrypt
// version of the code. These definitions would change, based on the library.
// The ECC-related structures that cross the TPM interface are defined
// in TpmTypes.h
//

#ifndef _TPM_TO_WOLF_MATH_H
#define _TPM_TO_WOLF_MATH_H

#define MATH_LIB_WOLF

#if ALG_ECC
#define HAVE_ECC
#endif

#include <wolfssl/wolfcrypt/tfm.h>
#include <wolfssl/wolfcrypt/ecc.h>

#define MP_VAR(name)                      \
    mp_int          _##name;                                   \
    mp_int          *name = MpInitialize(&_##name);

// Allocate a mp_int and initialize with the values in a mp_int* initializer
#define MP_INITIALIZED(name, initializer)                      \
    MP_VAR(name);                                              \
    BnToWolf(name, initializer);

#define POINT_CREATE(name, initializer)                   \
    ecc_point       *name = EcPointInitialized(initializer);

#define POINT_DELETE(name)                                \
    wc_ecc_del_point(name);                               \
    name = NULL;

typedef ECC_CURVE_DATA bnCurve_t;

typedef bnCurve_t  *bigCurve;

#define AccessCurveData(E)  (E)

#define CURVE_INITIALIZED(name, initializer)                        \
    bnCurve_t      *name = (ECC_CURVE_DATA *)GetCurveData(initializer)

#define CURVE_FREE(E)

#include "TpmToWolfSupport_fp.h"

#define WOLF_ENTER()

#define WOLF_LEAVE()

// This definition would change if there were something to report
#define MathLibSimulationEnd()

#endif