diff options
Diffstat (limited to 'libtommath/bn_mp_reduce_2k_setup_l.c')
| -rw-r--r-- | libtommath/bn_mp_reduce_2k_setup_l.c | 50 |
1 files changed, 17 insertions, 33 deletions
diff --git a/libtommath/bn_mp_reduce_2k_setup_l.c b/libtommath/bn_mp_reduce_2k_setup_l.c index 56d1ba8..4f9aa14 100644 --- a/libtommath/bn_mp_reduce_2k_setup_l.c +++ b/libtommath/bn_mp_reduce_2k_setup_l.c @@ -1,44 +1,28 @@ -#include <tommath_private.h> +#include "tommath_private.h" #ifdef BN_MP_REDUCE_2K_SETUP_L_C -/* LibTomMath, multiple-precision integer library -- Tom St Denis - * - * LibTomMath is a library that provides multiple-precision - * integer arithmetic as well as number theoretic functionality. - * - * The library was designed directly after the MPI library by - * Michael Fromberger but has been written from scratch with - * additional optimizations in place. - * - * The library is free for all purposes without any express - * guarantee it works. - * - * Tom St Denis, tstdenis82@gmail.com, http://libtom.org - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* determines the setup value */ -int mp_reduce_2k_setup_l(mp_int *a, mp_int *d) +mp_err mp_reduce_2k_setup_l(const mp_int *a, mp_int *d) { - int res; + mp_err err; mp_int tmp; - - if ((res = mp_init(&tmp)) != MP_OKAY) { - return res; + + if ((err = mp_init(&tmp)) != MP_OKAY) { + return err; } - - if ((res = mp_2expt(&tmp, mp_count_bits(a))) != MP_OKAY) { - goto ERR; + + if ((err = mp_2expt(&tmp, mp_count_bits(a))) != MP_OKAY) { + goto LBL_ERR; } - - if ((res = s_mp_sub(&tmp, a, d)) != MP_OKAY) { - goto ERR; + + if ((err = s_mp_sub(&tmp, a, d)) != MP_OKAY) { + goto LBL_ERR; } - -ERR: + +LBL_ERR: mp_clear(&tmp); - return res; + return err; } #endif - -/* ref: $Format:%D$ */ -/* git commit: $Format:%H$ */ -/* commit time: $Format:%ai$ */ |