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comparison libtommath/bn_mp_complement.c @ 1739:13d834efc376 fuzz

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merge from main
author Matt Johnston <matt@ucc.asn.au>
date Thu, 15 Oct 2020 19:55:15 +0800
parents 1051e4eea25a
children
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1562:768ebf737aa0 1739:13d834efc376
1 #include "tommath_private.h"
2 #ifdef BN_MP_COMPLEMENT_C
3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
4 /* SPDX-License-Identifier: Unlicense */
5
6 /* b = ~a */
7 mp_err mp_complement(const mp_int *a, mp_int *b)
8 {
9 mp_err err = mp_neg(a, b);
10 return (err == MP_OKAY) ? mp_sub_d(b, 1uL, b) : err;
11 }
12 #endif