view libtommath/bn_mp_init_copy.c @ 1660:26e07f7f682a

MOTD enabled by default as the manpage says (#87) The man page (https://github.com/mkj/dropbear/blob/master/dropbear.8) says MOTD will be printed by default for any login shell, but it was disabled at compile time. Probably happened by accident when this code was moved from `options.h` to `default_options.h`.
author zciendor <37557036+zciendor@users.noreply.github.com>
date Sat, 14 Mar 2020 14:21:01 +0000
parents f52919ffd3b1
children 1051e4eea25a
line wrap: on
line source

#include "tommath_private.h"
#ifdef BN_MP_INIT_COPY_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
 */

/* creates "a" then copies b into it */
int mp_init_copy(mp_int *a, const mp_int *b)
{
   int     res;

   if ((res = mp_init_size(a, b->used)) != MP_OKAY) {
      return res;
   }

   if ((res = mp_copy(b, a)) != MP_OKAY) {
      mp_clear(a);
   }

   return res;
}
#endif

/* ref:         HEAD -> master, tag: v1.1.0 */
/* git commit:  08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
/* commit time: 2019-01-28 20:32:32 +0100 */