mdw@git.distorted.org.uk Git - catacomb-perl/blob - catacomb-perl.h

   1 /* -*-c-*-
   2  *
   3  * $Id: catacomb-perl.h,v 1.2 2004/04/08 01:36:21 mdw Exp $
   4  *
   5  * Main header file for Catacomb/Perl
   6  *
   7  * (c) 2001 Straylight/Edgeware
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of the Perl interface to Catacomb.
  13  *
  14  * Catacomb/Perl is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Catacomb/Perl is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with Catacomb/Perl; if not, write to the Free Software Foundation,
  26  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27  */
  28
  29 #ifndef CATACOMB_PERL_H
  30 #define CATACOMB_PERL_H
  31
  32 #ifdef __cplusplus
  33   extern "C" {
  34 #endif
  35
  36 /*----- Header files ------------------------------------------------------*/
  37
  38 #include <assert.h>
  39 #include <stdio.h>
  40 #include <stdarg.h>
  41 #include <stdlib.h>
  42 #include <string.h>
  43
  44 #include <EXTERN.h>
  45 #include <perl.h>
  46 #include <XSUB.h>
  47
  48 #include <catacomb/gcipher.h>
  49 #include <catacomb/ghash.h>
  50 #include <catacomb/gmac.h>
  51
  52 #include <catacomb/grand.h>
  53 #include <catacomb/fibrand.h>
  54 #include <catacomb/lcrand.h>
  55 #include <catacomb/dsarand.h>
  56 #include <catacomb/rand.h>
  57 #include <catacomb/noise.h>
  58
  59 #include <catacomb/passphrase.h>
  60
  61 #include <catacomb/mp.h>
  62 #include <catacomb/mpint.h>
  63 #include <catacomb/mpmul.h>
  64 #include <catacomb/mprand.h>
  65 #include <catacomb/mpcrt.h>
  66 #include <catacomb/mpmont.h>
  67 #include <catacomb/mpbarrett.h>
  68
  69 #include <catacomb/pfilt.h>
  70 #include <catacomb/rabin.h>
  71 #include <catacomb/pgen.h>
  72 #include <catacomb/limlee.h>
  73 #include <catacomb/strongprime.h>
  74
  75 /*----- Misc support ------------------------------------------------------*/
  76
  77 struct consttab { const char *name; UV val; };
  78
  79 extern U32 findconst(const struct consttab *cc,
  80                      const char *pkg, const char *name);
  81
  82 #define SET(sv, ob, ty) sv_setref_pv((sv), (char *)(ty), (void *)(ob))
  83 #define MAKE(ob, ty) SET(NEWSV(0, 0), ob, ty)
  84 #define RET(ob, ty) SET(sv_newmortal(), ob, ty)
  85
  86 /*----- Crypto algorithms -------------------------------------------------*/
  87
  88 struct randtab { const char *name; grand *(*rand)(const void *, size_t); };
  89
  90 typedef const octet keysize;
  91 typedef gmac gMAC;
  92 typedef gcmac gcMAC;
  93
  94 typedef grand Rand_True, Rand_DSA;
  95
  96 extern const gccipher *ciphertab[];
  97 extern const gchash *hashtab[];
  98 extern const gcmac *mactab[];
  99 extern const struct randtab mgftab[], ctrtab[], ofbtab[];
 100
 101 extern SV *findrand(const struct randtab *rt, const char *cls,
 102                     const char *name, SV *k);
 103 extern void listrand(const struct randtab *rt);
 104
 105 /*------ Multiprecision maths ---------------------------------------------*/
 106
 107 typedef mpmont MP_Mont;
 108 typedef mpbarrett MP_Barrett;
 109 typedef mpcrt MP_CRT;
 110
 111 #define XSINTERFACE_FUNC_SETMP(cv, f) \
 112   CvXSUBANY(cv).any_dptr = (void (*) _((void *)))(mp_##f)
 113
 114 #define SET_MP(sv, x) SET(sv, x, "Catacomb::MP")
 115 #define RET_MP(x) RET(x, "Catacomb::MP")
 116
 117 extern mp *mp_fromiv(mp *d, IV iv);
 118 extern IV mp_toiv(mp *x);
 119 extern mp *mp_readsv(mp *m, SV *sv, STRLEN *off, int radix);
 120 extern int mp_writesv(mp *m, SV *sv, int radix);
 121 extern mp *mp_fromsv(SV *sv, const char *what, int radix, int keep, ...);
 122
 123 /*----- Prime generation --------------------------------------------------*/
 124
 125 typedef struct { pfilt pf; int rc; } MP_Prime_Filter;
 126 typedef rabin MP_Prime_Rabin;
 127 typedef SV MP_Prime_Gen_Proc, MP_Prime_Gen_NullProc;
 128 typedef struct { pgen_proc *p; void *ctx; } pgmagic, MP_Prime_Gen_MagicProc;
 129 typedef struct { pgmagic mg; pgen_filterctx f; } MP_Prime_Gen_FilterStepper;
 130 typedef struct { pgmagic mg; pgen_jumpctx j; pfilt pf; }
 131   MP_Prime_Gen_JumpStepper;
 132 typedef struct { pgmagic mg; rabin r; } MP_Prime_Gen_RabinTester;
 133 typedef struct pgen_event MP_Prime_Gen_Event;
 134
 135 extern void pgproc_get(SV *sv, pgen_proc **p, void **ctx);
 136
 137 /*----- That's all, folks -------------------------------------------------*/
 138
 139 #ifdef __cplusplus
 140   }
 141 #endif
 142
 143 #endif