diff options
| author | Steffen Jaeckel <s@jaeckel.eu> | 2020-05-26 17:36:47 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-26 23:36:47 +0800 |
| commit | b4bd23b4d2a4c640880b49069e02cd598dd03416 (patch) | |
| tree | fb480b4e501cc69b305de95fb15259aa6afa1963 /libtommath/bn_mp_reduce_setup.c | |
| parent | 724e61f8ae9e9f216b0252e41c5ebd5d64ad79a6 (diff) | |
Update LibTomMath to 1.2.0 (#84)
* update C files
* update other files
* update headers
* update makefiles
* remove mp_set/get_double()
* use ltm 1.2.0 API
* update ltm_desc
* use bundled tommath if system-tommath is too old
* XMALLOC etc. were changed to MP_MALLOC etc.
Diffstat (limited to 'libtommath/bn_mp_reduce_setup.c')
| -rw-r--r-- | libtommath/bn_mp_reduce_setup.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/libtommath/bn_mp_reduce_setup.c b/libtommath/bn_mp_reduce_setup.c index cd494f7..f02160f 100644 --- a/libtommath/bn_mp_reduce_setup.c +++ b/libtommath/bn_mp_reduce_setup.c @@ -1,31 +1,17 @@ #include "tommath_private.h" #ifdef BN_MP_REDUCE_SETUP_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. - * - * SPDX-License-Identifier: Unlicense - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* pre-calculate the value required for Barrett reduction * For a given modulus "b" it calulates the value required in "a" */ -int mp_reduce_setup(mp_int *a, const mp_int *b) +mp_err mp_reduce_setup(mp_int *a, const mp_int *b) { - int res; - - if ((res = mp_2expt(a, b->used * 2 * DIGIT_BIT)) != MP_OKAY) { - return res; + mp_err err; + if ((err = mp_2expt(a, b->used * 2 * MP_DIGIT_BIT)) != MP_OKAY) { + return err; } return mp_div(a, b, a, NULL); } #endif - -/* ref: HEAD -> master, tag: v1.1.0 */ -/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ -/* commit time: 2019-01-28 20:32:32 +0100 */ |