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/********************************************************************************/
/* */
/* RSA-related structures and defines */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: CryptRsa.h 1476 2019-06-10 19:32:03Z kgoldman $ */
/* */
/* Licenses and Notices */
/* */
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/* */
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/* */
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/* */
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/* this list of conditions and the following disclaimers. */
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/********************************************************************************/
// 10.1.5 CryptRsa.h
// This file contains the RSA-related structures and defines.
#ifndef _CRYPT_RSA_H
#define _CRYPT_RSA_H
/* This structure is a succinct representation of the cryptographic components of an RSA key. It is
used in testing */
typedef struct
{
UINT32 exponent; // The public exponent pointer
TPM2B *publicKey; // Pointer to the public modulus
TPM2B *privateKey; // The private prime
} RSA_KEY;
/* These values are used in the bigNum representation of various RSA values. */
#define RSA_BITS (MAX_RSA_KEY_BYTES * 8)
BN_TYPE(rsa, RSA_BITS);
#define BN_RSA(name) BN_VAR(name, RSA_BITS)
#define BN_RSA_INITIALIZED(name, initializer) \
BN_INITIALIZED(name, RSA_BITS, initializer)
#define BN_PRIME(name) BN_VAR(name, (RSA_BITS / 2))
BN_TYPE(prime, (RSA_BITS / 2));
#define BN_PRIME_INITIALIZED(name, initializer) \
BN_INITIALIZED(name, RSA_BITS / 2, initializer)
typedef struct privateExponent
{
#if CRT_FORMAT_RSA == NO
bn_rsa_t D;
#else
bn_prime_t Q;
bn_prime_t dP;
bn_prime_t dQ;
bn_prime_t qInv;
#endif // CRT_FORMAT_RSA
} privateExponent_t;
#endif // _CRYPT_RSA_H
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