13 lines
325 B
C
13 lines
325 B
C
|
#include "tommath_private.h"
|
||
|
|
#ifdef BN_MP_COMPLEMENT_C
|
||
|
|
/* LibTomMath, multiple-precision integer library -- Tom St Denis */
|
||
|
|
/* SPDX-License-Identifier: Unlicense */
|
||
|
|
|
||
|
|
/* b = ~a */
|
||
|
|
mp_err mp_complement(const mp_int *a, mp_int *b)
|
||
|
|
{
|
||
|
|
mp_err err = mp_neg(a, b);
|
||
|
|
return (err == MP_OKAY) ? mp_sub_d(b, 1uL, b) : err;
|
||
|
|
}
|
||
|
|
#endif
|