diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h index d2ac20ac4c..05522b6a52 100644 --- a/library/ecp_invasive.h +++ b/library/ecp_invasive.h @@ -165,7 +165,8 @@ int mbedtls_ecp_mod_p521_raw(mbedtls_mpi_uint *X, size_t X_limbs); /** 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 `768 / biL`. + * Must have exact limb size that stores a 768-bit MPI + * (double the bitlength of the modulus). * 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