thunderbrew/vendor/stormlib-9/src/libtommath/bn_mp_mulmod.c
VDm f86f6d6d09
feat(build): add StormLib (#4)
* feat(app): add StormLib

* feat(app): add OpenArchives

* feat(util): update SFile to work with StormLib

* feat(app): update SFile

* feat(util): update SFile with logging (Windows only)

* feat(ui): implemented termination w/o notice

* chore(build): update StormLib

* chore(util): replace std::string with SStr* functions

* fix(stormlib): dwFlags argument for SFileOpenPatchArchive

* chore(ui): add Script_* stubs

* chore(util): clean up SFile::OpenEx

* chore(build): update StormLib

---------

Co-authored-by: Phaneron <superp00t@tutanota.com>
2024-02-11 17:19:18 -05:00

41 lines
1000 B
C

#include "tommath.h"
#ifdef BN_MP_MULMOD_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.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@gmail.com, http://libtom.org
*/
/* 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: /cvs/libtom/libtommath/bn_mp_mulmod.c,v $ */
/* $Revision: 1.5 $ */
/* $Date: 2006/12/28 01:25:13 $ */