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/********************************************************************************/
/* */
/* Structure definitions used for ECC */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: CryptEcc.h 1594 2020-03-26 22:15:48Z kgoldman $ */
/* */
/* Licenses and Notices */
/* */
/* 1. Copyright Licenses: */
/* */
/* - Trusted Computing Group (TCG) grants to the user of the source code in */
/* this specification (the "Source Code") a worldwide, irrevocable, */
/* nonexclusive, royalty free, copyright license to reproduce, create */
/* derivative works, distribute, display and perform the Source Code and */
/* derivative works thereof, and to grant others the rights granted herein. */
/* */
/* - The TCG grants to the user of the other parts of the specification */
/* (other than the Source Code) the rights to reproduce, distribute, */
/* display, and perform the specification solely for the purpose of */
/* developing products based on such documents. */
/* */
/* 2. Source Code Distribution Conditions: */
/* */
/* - Redistributions of Source Code must retain the above copyright licenses, */
/* this list of conditions and the following disclaimers. */
/* */
/* - Redistributions in binary form must reproduce the above copyright */
/* licenses, this list of conditions and the following disclaimers in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* 3. Disclaimers: */
/* */
/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */
/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */
/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */
/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */
/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */
/* information on specification licensing rights available through TCG */
/* membership agreements. */
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/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */
/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */
/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */
/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */
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/* */
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/* liability, including liability for infringement of any proprietary */
/* rights, relating to use of information in this specification and to the */
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/* */
/* (c) Copyright IBM Corp. and others, 2016 - 2020 */
/* */
/********************************************************************************/
/* 10.1.2 CryptEcc.h */
/* 10.1.2.1 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
/* 10.1.2.2 Structures */
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
const BYTE *OID;
} ECC_CURVE;
/* 10.1.2.2.1 Macros */
/* This macro is used to instance an ECC_CURVE_DATA structure for the curve. This structure is
referenced by the ECC_CURVE structure */
#define CURVE_DATA_DEF(CURVE) \
const ECC_CURVE_DATA CURVE = { \
(bigNum)&CURVE##_p_DATA, (bigNum)&CURVE##_n_DATA, (bigNum)&CURVE##_h_DATA, \
(bigNum)&CURVE##_a_DATA, (bigNum)&CURVE##_b_DATA, \
{(bigNum)&CURVE##_gX_DATA, (bigNum)&CURVE##_gY_DATA, (bigNum)&BN_ONE} };
extern const ECC_CURVE eccCurves[ECC_CURVE_COUNT];
#define CURVE_DEF(CURVE) \
{ \
TPM_ECC_##CURVE, \
CURVE##_KEY_SIZE, \
CURVE##_KDF, \
CURVE##_SIGN, \
&##CURVE, \
OID_ECC_##CURVE \
}
#define CURVE_NAME(N)
#endif
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