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ecp_curves: Ported prototypes

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Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
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Minos Galanakis
2023-02-22 15:28:20 +00:00
parent 3543806026
commit 6fb105fb2e
2 changed files with 85 additions and 148 deletions
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21
library/ecp_invasive.h
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@ -160,6 +160,27 @@ int mbedtls_ecp_mod_p521_raw(mbedtls_mpi_uint *X, size_t X_limbs);
#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
/** Fast quasi-reduction modulo p384 (FIPS 186-3 D.2.4)
*
* \param[in,out] X The address of the MPI to be converted.
* Must have exact limb size of `(766 / biL) + 1`.
* Upon return holds the reduced value which is
* in range `0 <= X < 2 * N` (where N is the modulus).
* The bitlength of the reduced value is the same as
* that of the modulus (384 bits).
* \param[in] X_limbs The length of \p N in limbs.
*
* \return \c 0 on success.
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if \p N_n does not have
* twice as many limbs as the modulus.
*/
MBEDTLS_STATIC_TESTABLE
int mbedtls_ecp_mod_p384_raw(mbedtls_mpi_uint *X, size_t X_limbs);
#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
/** Initialise a modulus with hard-coded const curve data.
*
* \note The caller is responsible for the \p N modulus' memory.