Differences From Artifact [a8b37d08d7]:

• File libtommath/bn_mp_mulmod.c — part of check-in [c7a3a1452b] at 2016-03-11 17:13:38 on branch gahr-ticket-e6f27aa56f — [e6f27aa56f] Initial import of libtommath-1.0 This commit brings in libtommath-1.0, as of tag v1.0 of the upstream repository at https://github.com/libtom/libtommath. Only the top-level directory has been imported: the demo, etc, logs, mtest, pics, pre_gen, and tombc directories have been removed from our repo. The stubs tables have been regenerated to accomodate for the new function: mp_expt_d_ex(mp_int *a, mp_digit b, mp_int *c, int fast); See https://github.com/libtom/libtommath/commit/e9b1837 for details. Only the unix build system has been modified for now. Windows and Mac OSX will come later. (user: gahr size: 938) [more...]

To Artifact [83a0c682db]:

• File libtommath/bn_mp_mulmod.c — part of check-in [18372c0c7e] at 2017-08-29 19:52:35 on branch libtommath — libtommath 1.0.1 rc 2 (user: jan.nijtmans size: 1070) [more...]

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/* d = a * b (mod c) */
int mp_mulmod (mp_int * a, mp_int * b, mp_int * c, mp_int * d)
{
  int     res;
  mp_int  t;

  if ((res = mp_init (&t)) != MP_OKAY) {
    return res;
  }

  if ((res = mp_mul (a, b, &t)) != MP_OKAY) {
    mp_clear (&t);
    return res;
  }
  res = mp_mod (&t, c, d);
  mp_clear (&t);
  return res;
}
#endif

/* $Source$ */
/* $Revision$ */
/* $Date$ */

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/* d = a * b (mod c) */
int mp_mulmod (mp_int * a, mp_int * b, mp_int * c, mp_int * d)
{
  int     res;
  mp_int  t;

  if ((res = mp_init_size (&t, c->used)) != MP_OKAY) {
    return res;
  }

  if ((res = mp_mul (a, b, &t)) != MP_OKAY) {
    mp_clear (&t);
    return res;
  }
  res = mp_mod (&t, c, d);
  mp_clear (&t);
  return res;
}
#endif

/* ref:         HEAD -> release/1.0.1, tag: v1.0.1-rc2 */
/* git commit:  e8c27ba7df0efb90708029115c94d681dfa7812f */
/* commit time: 2017-08-29 10:48:46 +0200 */