X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=lib%2Fsilcmath%2Fmp_tma.c;fp=lib%2Fsilcmath%2Fmp_mpi.c;h=ba9f21205ef03e4673b17048fb9c83153eb3af22;hp=8ef0a40b5100e11ea8cfcecb3dfa6d0b974b1523;hb=d1e71f42379e8b5cd0748a7aeae8561b02cfe53d;hpb=34bb35a2496ec0402bb4d6c2546147cd37b27007 diff --git a/lib/silcmath/mp_mpi.c b/lib/silcmath/mp_tma.c similarity index 74% rename from lib/silcmath/mp_mpi.c rename to lib/silcmath/mp_tma.c index 8ef0a40b..ba9f2120 100644 --- a/lib/silcmath/mp_mpi.c +++ b/lib/silcmath/mp_tma.c @@ -1,10 +1,10 @@ /* - mp_mpi.c + mp_tma.c Author: Pekka Riikonen - Copyright (C) 2001 Pekka Riikonen + Copyright (C) 2005 Pekka Riikonen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -19,8 +19,7 @@ /* $Id$ */ #include "silcincludes.h" -#include "mpi.h" -#include "mplogic.h" +#include "mp_tma.h" void silc_mp_init(SilcMPInt *mp) { @@ -29,22 +28,21 @@ void silc_mp_init(SilcMPInt *mp) void silc_mp_uninit(SilcMPInt *mp) { - (void)mp_clear(mp); + mp_clear(mp); } size_t silc_mp_size(SilcMPInt *mp) { - return mp_raw_size(mp); + return mp_unsigned_bin_size(mp); } size_t silc_mp_sizeinbase(SilcMPInt *mp, int base) { - size_t sib = mp_unsigned_octet_size(mp); - sib = s_mp_outlen(sib * CHAR_BIT, base); - if (sib > 2) - sib -= 2; /* Looks like MPI returns extra zero - bytes for C-strings. */ - return sib; + int size = 0; + mp_radix_size(mp, base, &size); + if (size > 1) + size--; + return size; } void silc_mp_set(SilcMPInt *dst, SilcMPInt *src) @@ -54,7 +52,7 @@ void silc_mp_set(SilcMPInt *dst, SilcMPInt *src) void silc_mp_set_ui(SilcMPInt *dst, SilcUInt32 ui) { - mp_set(dst, ui); + (void)mp_set_int(dst, ui); } void silc_mp_set_si(SilcMPInt *dst, SilcInt32 si) @@ -64,12 +62,12 @@ void silc_mp_set_si(SilcMPInt *dst, SilcInt32 si) void silc_mp_set_str(SilcMPInt *dst, const char *str, int base) { - (void)mp_read_variable_radix(dst, str, base); + (void)mp_read_radix(dst, str, base); } SilcUInt32 silc_mp_get_ui(SilcMPInt *mp) { - return (SilcUInt32)MP_DIGIT(mp, 0); + return (SilcUInt32)mp_get_int(mp); } char *silc_mp_get_str(char *str, SilcMPInt *mp, int base) @@ -86,7 +84,7 @@ void silc_mp_add(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) void silc_mp_add_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui) { - mp_add_d(mp1, ui, dst); + mp_add_d(mp1, (mp_digit)ui, dst); } void silc_mp_sub(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) @@ -111,11 +109,7 @@ void silc_mp_mul_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui) void silc_mp_mul_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp) { - SilcMPInt tmp; - silc_mp_init(&tmp); - (void)mp_2expt(&tmp, (mp_digit)exp); - (void)mp_mul(mp1, &tmp, dst); - silc_mp_uninit(&tmp); + (void)mp_mul_2d(mp1, exp, dst); } void silc_mp_sqrt(SilcMPInt *dst, SilcMPInt *src) @@ -133,7 +127,7 @@ void silc_mp_div_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui) (void)mp_div_d(mp1, (mp_digit)ui, dst, NULL); } -void silc_mp_div_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1, +void silc_mp_div_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1, SilcMPInt *mp2) { (void)mp_div(mp1, mp2, q, r); @@ -141,20 +135,13 @@ void silc_mp_div_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1, void silc_mp_div_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp) { - SilcMPInt tmp; - silc_mp_init(&tmp); - (void)mp_2expt(&tmp, (mp_digit)exp); - (void)mp_div(mp1, &tmp, dst, NULL); - silc_mp_uninit(&tmp); + (void)mp_div_2d(mp1, exp, dst, NULL); } -void silc_mp_div_2exp_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1, +void silc_mp_div_2exp_qr(SilcMPInt *q, SilcMPInt *r, SilcMPInt *mp1, SilcUInt32 exp) { - if (q) { - (void)mp_2expt(q, (mp_digit)exp); - (void)mp_div(mp1, q, q, r); - } + (void)mp_div_2d(mp1, exp, q, r); } void silc_mp_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) @@ -164,23 +151,20 @@ void silc_mp_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) void silc_mp_mod_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui) { - mp_digit uidst; - (void)mp_mod_d(mp1, (mp_digit)ui, &uidst); - mp_set(dst, uidst); + mp_digit d; + (void)mp_mod_d(mp1, ui, &d); + silc_mp_set_ui(dst, d); } void silc_mp_mod_2exp(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 ui) { - SilcMPInt tmp; - silc_mp_init(&tmp); - (void)mp_2expt(&tmp, (mp_digit)ui); - (void)mp_mod(mp1, &tmp, dst); - silc_mp_uninit(&tmp); + (void)mp_mod_2d(mp1, ui, dst); } void silc_mp_pow(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *exp) { - (void)mp_expt(mp1, exp, dst); + SILC_NOT_IMPLEMENTED("silc_mp_pow"); + assert(FALSE); } void silc_mp_pow_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp) @@ -188,16 +172,20 @@ void silc_mp_pow_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp) (void)mp_expt_d(mp1, (mp_digit)exp, dst); } -void silc_mp_pow_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *exp, +void silc_mp_pow_mod(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *exp, SilcMPInt *mod) { (void)mp_exptmod(mp1, exp, mod, dst); } -void silc_mp_pow_mod_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp, +void silc_mp_pow_mod_ui(SilcMPInt *dst, SilcMPInt *mp1, SilcUInt32 exp, SilcMPInt *mod) { - (void)mp_exptmod_d(mp1, (mp_digit)exp, mod, dst); + SilcMPInt tmp; + silc_mp_init(&tmp); + silc_mp_set_ui(&tmp, exp); + silc_mp_pow_mod(dst, mp1, &tmp, mod); + silc_mp_uninit(&tmp); } void silc_mp_gcd(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) @@ -208,7 +196,7 @@ void silc_mp_gcd(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) void silc_mp_gcdext(SilcMPInt *g, SilcMPInt *s, SilcMPInt *t, SilcMPInt *mp1, SilcMPInt *mp2) { - (void)mp_xgcd(mp1, mp2, g, s, t); + (void)mp_exteuclid(mp1, mp2, s, t, g); } int silc_mp_cmp(SilcMPInt *mp1, SilcMPInt *mp2) @@ -218,7 +206,7 @@ int silc_mp_cmp(SilcMPInt *mp1, SilcMPInt *mp2) int silc_mp_cmp_si(SilcMPInt *mp1, SilcInt32 si) { - return mp_cmp_int(mp1, (long)si); + return mp_cmp_d(mp1, si); } int silc_mp_cmp_ui(SilcMPInt *mp1, SilcUInt32 ui) @@ -228,25 +216,25 @@ int silc_mp_cmp_ui(SilcMPInt *mp1, SilcUInt32 ui) void silc_mp_abs(SilcMPInt *dst, SilcMPInt *src) { - mp_abs(src, dst); + (void)mp_abs(src, dst); } void silc_mp_neg(SilcMPInt *dst, SilcMPInt *src) { - mp_neg(src, dst); + (void)mp_neg(src, dst); } void silc_mp_and(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) { - mpl_and(mp1, mp2, dst); + (void)mp_and(mp1, mp2, dst); } void silc_mp_or(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) { - mpl_or(mp1, mp2, dst); + (void)mp_or(mp1, mp2, dst); } void silc_mp_xor(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2) { - mpl_xor(mp1, mp2, dst); + (void)mp_xor(mp1, mp2, dst); }