5 Author: Pekka Riikonen <priikone@silcnet.org>
7 Copyright (C) 2001 - 2008 Pekka Riikonen
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; version 2 of the License.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
20 #include "silccrypto.h"
23 SilcBool silc_mp_init(SilcMPInt *mp)
29 SilcBool silc_mp_sinit(SilcStack stack, SilcMPInt *mp)
35 void silc_mp_uninit(SilcMPInt *mp)
40 size_t silc_mp_size(SilcMPInt *mp)
45 size_t silc_mp_sizeinbase(SilcMPInt *mp, int base)
47 return mpz_sizeinbase(mp, base);
50 SilcBool silc_mp_set(SilcMPInt *dst, SilcMPInt *src)
56 SilcBool silc_mp_set_ui(SilcMPInt *dst, SilcUInt32 ui)
62 SilcBool silc_mp_set_si(SilcMPInt *dst, SilcInt32 si)
68 SilcBool silc_mp_set_str(SilcMPInt *dst, const char *str, int base)
70 mpz_set_str(dst, str, base);
74 SilcUInt32 silc_mp_get_ui(SilcMPInt *mp)
76 return (SilcUInt32)mpz_get_ui(mp);
79 char *silc_mp_get_str(char *str, SilcMPInt *mp, int base)
81 return mpz_get_str(str, base, mp);
84 SilcBool silc_mp_add(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
86 mpz_add(dst, mp1, mp2);
90 SilcBool silc_mp_add_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
92 mpz_add_ui(dst, mp1, ui);
96 SilcBool silc_mp_sub(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
98 mpz_sub(dst, mp1, mp2);
102 SilcBool silc_mp_sub_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
104 mpz_sub_ui(dst, mp1, ui);
108 SilcBool silc_mp_mul(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
110 mpz_mul(dst, mp1, mp2);
114 SilcBool silc_mp_mul_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
116 mpz_mul_ui(dst, mp1, ui);
120 SilcBool silc_mp_mul_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp)
122 mpz_mul_2exp(dst, mp1, exp);
126 SilcBool silc_mp_sqrt(SilcMPInt *dst, SilcMPInt *src)
132 SilcBool silc_mp_div(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
134 mpz_div(dst, mp1, mp2);
138 SilcBool silc_mp_div_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
140 mpz_div_ui(dst, mp1, ui);
144 SilcBool silc_mp_div_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1,
148 mpz_fdiv_qr(q, r, mp1, mp2);
150 mpz_div(q, mp1, mp2);
152 mpz_mod(r, mp1, mp2);
156 SilcBool silc_mp_div_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp)
158 mpz_fdiv_q_2exp(dst, mp1, exp);
162 SilcBool silc_mp_div_2exp_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1,
166 mpz_fdiv_q_2exp(q, mp1, exp);
168 mpz_fdiv_r_2exp(r, mp1, exp);
172 SilcBool silc_mp_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
174 mpz_mod(dst, mp1, mp2);
178 SilcBool silc_mp_mod_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
180 mpz_mod_ui(dst, mp1, ui);
184 SilcBool silc_mp_mod_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui)
186 mpz_mod_2exp(dst, mp1, ui);
190 SilcBool silc_mp_pow_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp)
192 mpz_pow_ui(dst, mp1, exp);
196 SilcBool silc_mp_pow_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *exp,
199 mpz_powm(dst, mp1, exp, mod);
203 SilcBool silc_mp_pow_mod_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp,
206 mpz_powm_ui(dst, mp1, exp, mod);
210 SilcBool silc_mp_gcd(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
212 mpz_gcd(dst, mp1, mp2);
216 int silc_mp_cmp(SilcMPInt *mp1, SilcMPInt *mp2)
218 return mpz_cmp(mp1, mp2);
221 int silc_mp_cmp_si(SilcMPInt *mp1, SilcInt32 si)
223 return mpz_cmp_si(mp1, si);
226 int silc_mp_cmp_ui(SilcMPInt *mp1, SilcUInt32 ui)
228 return mpz_cmp_ui(mp1, ui);
231 SilcBool silc_mp_abs(SilcMPInt *dst, SilcMPInt *src)
237 SilcBool silc_mp_neg(SilcMPInt *dst, SilcMPInt *src)
243 SilcBool silc_mp_and(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
245 mpz_and(dst, mp1, mp2);
249 SilcBool silc_mp_or(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
251 mpz_ior(dst, mp1, mp2);
255 SilcBool silc_mp_xor(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2)
257 mpz_xor(dst, mp1, mp2);