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comparison bn_mp_reduce_2k.c @ 190:d8254fc979e9 libtommath-orig LTM_0.35

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Initial import of libtommath 0.35
author Matt Johnston <matt@ucc.asn.au>
date Fri, 06 May 2005 08:59:30 +0000
parents d29b64170cf0
children
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142:d29b64170cf0 190:d8254fc979e9
14 * 14 *
15 * Tom St Denis, [email protected], http://math.libtomcrypt.org 15 * Tom St Denis, [email protected], http://math.libtomcrypt.org
16 */ 16 */
17 17
18 /* reduces a modulo n where n is of the form 2**p - d */ 18 /* reduces a modulo n where n is of the form 2**p - d */
19 int 19 int mp_reduce_2k(mp_int *a, mp_int *n, mp_digit d)
20 mp_reduce_2k(mp_int *a, mp_int *n, mp_digit d)
21 { 20 {
22 mp_int q; 21 mp_int q;
23 int p, res; 22 int p, res;
24 23
25 if ((res = mp_init(&q)) != MP_OKAY) { 24 if ((res = mp_init(&q)) != MP_OKAY) {