Mercurial > dropbear
view libtommath/bn_mp_mulmod.c @ 1727:93dcc97c3f3f
fix trace messages (#105)
author | Ilya <instenet@gmail.com> |
---|---|
date | Tue, 23 Jun 2020 17:20:05 +0300 |
parents | 1051e4eea25a |
children |
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#include "tommath_private.h" #ifdef BN_MP_MULMOD_C /* LibTomMath, multiple-precision integer library -- Tom St Denis */ /* SPDX-License-Identifier: Unlicense */ /* d = a * b (mod c) */ mp_err mp_mulmod(const mp_int *a, const mp_int *b, const mp_int *c, mp_int *d) { mp_err err; mp_int t; if ((err = mp_init_size(&t, c->used)) != MP_OKAY) { return err; } if ((err = mp_mul(a, b, &t)) != MP_OKAY) { goto LBL_ERR; } err = mp_mod(&t, c, d); LBL_ERR: mp_clear(&t); return err; } #endif