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comparison bn_s_mp_mul_digs.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 d8254fc979e9
comparison
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19:e1037a1e12e7 142:d29b64170cf0
1 #include <tommath.h>
2 #ifdef BN_S_MP_MUL_DIGS_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 /* multiplies |a| * |b| and only computes upto digs digits of result 18 /* multiplies |a| * |b| and only computes upto digs digits of result
18 * HAC pp. 595, Algorithm 14.12 Modified so you can control how 19 * HAC pp. 595, Algorithm 14.12 Modified so you can control how
19 * many digits of output are created. 20 * many digits of output are created.
20 */ 21 */
81 mp_exch (&t, c); 82 mp_exch (&t, c);
82 83
83 mp_clear (&t); 84 mp_clear (&t);
84 return MP_OKAY; 85 return MP_OKAY;
85 } 86 }
87 #endif