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comparison bn_mp_mulmod.c @ 142:d29b64170cf0 libtommath-orig

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import of libtommath 0.32
author Matt Johnston <matt@ucc.asn.au>
date Sun, 19 Dec 2004 11:33:56 +0000
parents 86e0b50a9b58
children
comparison
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19:e1037a1e12e7 142:d29b64170cf0
1 #include <tommath.h>
2 #ifdef BN_MP_MULMOD_C
1 /* LibTomMath, multiple-precision integer library -- Tom St Denis 3 /* LibTomMath, multiple-precision integer library -- Tom St Denis
2 * 4 *
3 * LibTomMath is a library that provides multiple-precision 5 * LibTomMath is a library that provides multiple-precision
4 * integer arithmetic as well as number theoretic functionality. 6 * integer arithmetic as well as number theoretic functionality.
5 * 7 *
10 * The library is free for all purposes without any express 12 * The library is free for all purposes without any express
11 * guarantee it works. 13 * guarantee it works.
12 * 14 *
13 * Tom St Denis, [email protected], http://math.libtomcrypt.org 15 * Tom St Denis, [email protected], http://math.libtomcrypt.org
14 */ 16 */
15 #include <tommath.h>
16 17
17 /* d = a * b (mod c) */ 18 /* d = a * b (mod c) */
18 int 19 int
19 mp_mulmod (mp_int * a, mp_int * b, mp_int * c, mp_int * d) 20 mp_mulmod (mp_int * a, mp_int * b, mp_int * c, mp_int * d)
20 { 21 {
31 } 32 }
32 res = mp_mod (&t, c, d); 33 res = mp_mod (&t, c, d);
33 mp_clear (&t); 34 mp_clear (&t);
34 return res; 35 return res;
35 } 36 }
37 #endif