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comparison libtommath/bn_mp_read_radix.c @ 435:337c45621e81

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merge of 'a9b0496634cdd25647b65e585cc3240f3fa699ee' and 'c22be8b8f570b48e9662dac32c7b3e7148a42206'
author Matt Johnston <matt@ucc.asn.au>
date Thu, 22 Feb 2007 14:53:49 +0000
parents 5ff8218bcee9
children 60fc6476e044
comparison
equal deleted inserted replaced
434:0aaaf68e97dc 435:337c45621e81
10 * additional optimizations in place. 10 * additional optimizations in place.
11 * 11 *
12 * The library is free for all purposes without any express 12 * The library is free for all purposes without any express
13 * guarantee it works. 13 * guarantee it works.
14 * 14 *
15 * Tom St Denis, [email protected], http://math.libtomcrypt.org 15 * Tom St Denis, [email protected], http://math.libtomcrypt.com
16 */ 16 */
17 17
18 /* read a string [ASCII] in a given radix */ 18 /* read a string [ASCII] in a given radix */
19 int mp_read_radix (mp_int * a, const char *str, int radix) 19 int mp_read_radix (mp_int * a, const char *str, int radix)
20 { 20 {
21 int y, res, neg; 21 int y, res, neg;
22 char ch; 22 char ch;
23
24 /* zero the digit bignum */
25 mp_zero(a);
23 26
24 /* make sure the radix is ok */ 27 /* make sure the radix is ok */
25 if (radix < 2 || radix > 64) { 28 if (radix < 2 || radix > 64) {
26 return MP_VAL; 29 return MP_VAL;
27 } 30 }
74 a->sign = neg; 77 a->sign = neg;
75 } 78 }
76 return MP_OKAY; 79 return MP_OKAY;
77 } 80 }
78 #endif 81 #endif
82
83 /* $Source: /cvs/libtom/libtommath/bn_mp_read_radix.c,v $ */
84 /* $Revision: 1.4 $ */
85 /* $Date: 2006/03/31 14:18:44 $ */