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/**
* \file bignum_core_invasive.h
*
* \brief Function declarations for invasive functions of bignum core.
*/
/**
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#ifndef MBEDTLS_BIGNUM_CORE_INVASIVE_H
#define MBEDTLS_BIGNUM_CORE_INVASIVE_H
#include "bignum_core.h"
#if defined(MBEDTLS_TEST_HOOKS)
#if !defined(MBEDTLS_THREADING_C)
extern void (*mbedtls_safe_codepath_hook)(void);
extern void (*mbedtls_unsafe_codepath_hook)(void);
#endif /* !MBEDTLS_THREADING_C */
/** Divide X by 2 mod N in place, assuming N is odd.
*
* \param[in,out] X The value to divide by 2 mod \p N.
* \param[in] N The modulus. Must be odd.
* \param[in] limbs The number of limbs in \p X and \p N.
*/
MBEDTLS_STATIC_TESTABLE
void mbedtls_mpi_core_div2_mod_odd(mbedtls_mpi_uint *X,
const mbedtls_mpi_uint *N,
size_t limbs);
#endif /* MBEDTLS_TEST_HOOKS */
#endif /* MBEDTLS_BIGNUM_CORE_INVASIVE_H */
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