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/********************************************************************************/
/* */
/* Code for prime validation */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: CryptPrime_fp.h 1476 2019-06-10 19:32:03Z 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. */
/* */
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/* */
/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */
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/* (c) Copyright IBM Corp. and others, 2016 - 2019 */
/* */
/********************************************************************************/
#ifndef CRYPTPRIME_FP_H
#define CRYPTPRIME_FP_H
BOOL
IsPrimeInt(
uint32_t n
);
BOOL
BnIsProbablyPrime(
bigNum prime, // IN:
RAND_STATE *rand // IN: the random state just
// in case Miller-Rabin is required
);
UINT32
MillerRabinRounds(
UINT32 bits // IN: Number of bits in the RSA prime
);
BOOL
MillerRabin(
bigNum bnW,
RAND_STATE *rand
);
TPM_RC
RsaCheckPrime(
bigNum prime,
UINT32 exponent,
RAND_STATE *rand
);
LIB_EXPORT void
RsaAdjustPrimeCandidate(
bigNum prime,
SEED_COMPAT_LEVEL seedCompatLevel // IN: compatibility level; libtpms added
);
TPM_RC
BnGeneratePrimeForRSA(
bigNum prime,
UINT32 bits,
UINT32 exponent,
RAND_STATE *rand
);
#endif
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