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Diffstat (limited to 'src/tpm2/crypto/CryptEcc.h')
| -rw-r--r-- | src/tpm2/crypto/CryptEcc.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/tpm2/crypto/CryptEcc.h b/src/tpm2/crypto/CryptEcc.h new file mode 100644 index 0000000..282e12f --- /dev/null +++ b/src/tpm2/crypto/CryptEcc.h @@ -0,0 +1,103 @@ +/********************************************************************************/ +/* */ +/* 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. */ +/* */ +/* - 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 */ +/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */ +/* */ +/* - Without limitation, TCG and its members and licensors disclaim all */ +/* liability, including liability for infringement of any proprietary */ +/* rights, relating to use of information in this specification and to the */ +/* implementation of this specification, and TCG disclaims all liability for */ +/* cost of procurement of substitute goods or services, lost profits, loss */ +/* of use, loss of data or any incidental, consequential, direct, indirect, */ +/* or special damages, whether under contract, tort, warranty or otherwise, */ +/* arising in any way out of use or reliance upon this specification or any */ +/* information herein. */ +/* */ +/* (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 |