v2 / thirdparty / mbedtls / library / bignum_mod_raw_invasive.h
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1/**


2 * \file bignum_mod_raw_invasive.h


3 *


4 * \brief Function declarations for invasive functions of Low-level


5 *        modular bignum.


6 */


7/**


8 *  Copyright The Mbed TLS Contributors


9 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later


10 */


11


12#ifndef MBEDTLS_BIGNUM_MOD_RAW_INVASIVE_H


13#define MBEDTLS_BIGNUM_MOD_RAW_INVASIVE_H


14


15#include "common.h"


16#include "mbedtls/bignum.h"


17#include "bignum_mod.h"


18


19#if defined(MBEDTLS_TEST_HOOKS)


20


21/** Convert the result of a quasi-reduction to its canonical representative.


22 *


23 * \param[in,out] X     The address of the MPI to be converted. Must have the


24 *                      same number of limbs as \p N. The input value must


25 *                      be in range 0 <= X < 2N.


26 * \param[in]     N     The address of the modulus.


27 */


28MBEDTLS_STATIC_TESTABLE


29void mbedtls_mpi_mod_raw_fix_quasi_reduction(mbedtls_mpi_uint *X,


30                                             const mbedtls_mpi_mod_modulus *N);


31


32#endif /* MBEDTLS_TEST_HOOKS */


33


34#endif /* MBEDTLS_BIGNUM_MOD_RAW_INVASIVE_H */


35