/* Microsoft Reference Implementation for TPM 2.0 | |
* | |
* The copyright in this software is being made available under the BSD License, | |
* included below. This software may be subject to other third party and | |
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* Copyright (c) Microsoft Corporation | |
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* BSD License | |
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* are permitted provided that the following conditions are met: | |
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//** Introduction | |
// This file contains structure definitions used for ECC. The | |
// structures in this file are only used internally. The ECC-related structures | |
// that cross the TPM interface are defined in TpmTypes.h | |
// | |
#ifndef _CRYPT_ECC_H | |
#define _CRYPT_ECC_H | |
//** Structures | |
// This is used to define the macro that may or may not be in the data set for the | |
// curve (BnEccData.c). If there is a mismatch, the compiler will warn that there is | |
// to much/not enough initialization data in the curve. The macro is used because | |
// not all versions of the CryptEccData.c need the curve name. | |
#ifdef NAMED_CURVES | |
#define CURVE_NAME(a) , a | |
#define CURVE_NAME_DEF const char *name; | |
#else | |
# define CURVE_NAME(a) | |
# define CURVE_NAME_DEF | |
#endif | |
typedef struct ECC_CURVE | |
{ | |
const TPM_ECC_CURVE curveId; | |
const UINT16 keySizeBits; | |
const TPMT_KDF_SCHEME kdf; | |
const TPMT_ECC_SCHEME sign; | |
const ECC_CURVE_DATA *curveData; // the address of the curve data | |
CURVE_NAME_DEF | |
} ECC_CURVE; | |
extern const ECC_CURVE eccCurves[ECC_CURVE_COUNT]; | |
#endif |