| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id$ |
| 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 <EXTERN.h> |
| 39 | #include <perl.h> |
| 40 | #include <XSUB.h> |
| 41 | |
| 42 | #include <assert.h> |
| 43 | #include <stdio.h> |
| 44 | #include <stdarg.h> |
| 45 | #include <stdlib.h> |
| 46 | #include <string.h> |
| 47 | |
| 48 | #include <catacomb/blkc.h> |
| 49 | #include <catacomb/gcipher.h> |
| 50 | #include <catacomb/ghash.h> |
| 51 | #include <catacomb/gmac.h> |
| 52 | |
| 53 | #include <catacomb/grand.h> |
| 54 | #include <catacomb/fibrand.h> |
| 55 | #include <catacomb/lcrand.h> |
| 56 | #include <catacomb/dsarand.h> |
| 57 | #include <catacomb/rand.h> |
| 58 | #include <catacomb/noise.h> |
| 59 | |
| 60 | #include <catacomb/share.h> |
| 61 | #include <catacomb/gfshare.h> |
| 62 | |
| 63 | #include <catacomb/key.h> |
| 64 | #include <catacomb/passphrase.h> |
| 65 | |
| 66 | #include <catacomb/mp.h> |
| 67 | #include <catacomb/gf.h> |
| 68 | #include <catacomb/ec.h> |
| 69 | #include <catacomb/rsa.h> |
| 70 | #include <catacomb/dh.h> |
| 71 | #include <catacomb/dsa.h> |
| 72 | #include <catacomb/gdsa.h> |
| 73 | #include <catacomb/gkcdsa.h> |
| 74 | #include <catacomb/field.h> |
| 75 | #include <catacomb/group.h> |
| 76 | #include <catacomb/mpint.h> |
| 77 | #include <catacomb/mpmul.h> |
| 78 | #include <catacomb/mprand.h> |
| 79 | #include <catacomb/mpcrt.h> |
| 80 | #include <catacomb/mpmont.h> |
| 81 | #include <catacomb/mpbarrett.h> |
| 82 | #include <catacomb/mpreduce.h> |
| 83 | #include <catacomb/gfreduce.h> |
| 84 | |
| 85 | #include <catacomb/pfilt.h> |
| 86 | #include <catacomb/rabin.h> |
| 87 | #include <catacomb/pgen.h> |
| 88 | #include <catacomb/limlee.h> |
| 89 | #include <catacomb/strongprime.h> |
| 90 | |
| 91 | /*----- Misc support ------------------------------------------------------*/ |
| 92 | |
| 93 | struct consttab { const char *name; UV val; }; |
| 94 | |
| 95 | typedef struct cursor { |
| 96 | unsigned f; |
| 97 | union { |
| 98 | HV *hv; |
| 99 | struct { AV *av; unsigned i; } a; |
| 100 | } u; |
| 101 | } cursor; |
| 102 | #define CF_ARRAY 0u |
| 103 | #define CF_HASH 1u |
| 104 | #define CF_MUST 1u |
| 105 | |
| 106 | extern U32 findconst(const struct consttab *cc, |
| 107 | const char *pkg, const char *name); |
| 108 | extern void ptrtosv(SV **sv, void *p, const char *type); |
| 109 | extern void *ptrfromsv(SV *sv, const char *type, const char *what, ...); |
| 110 | extern void *ptrfromsvdflt(SV *sv, const char *type, void *dflt, |
| 111 | const char *what); |
| 112 | extern void c_init(cursor *c, SV *sv); |
| 113 | extern void c_skip(cursor *c); |
| 114 | extern SV *c_get(cursor *c, const char *tag, unsigned f); |
| 115 | extern ge *groupelt(SV *sv, const char *what); |
| 116 | extern mp *fieldelt(SV *sv, const char *what); |
| 117 | extern ec *ecpt(SV *sv, const char *what); |
| 118 | |
| 119 | #define SET(sv, ob, ty) sv_setref_pv((sv), (char *)(ty), (void *)(ob)) |
| 120 | #define MAKE(ob, ty) SET(NEWSV(0, 0), ob, ty) |
| 121 | #define RET(ob, ty) SET(sv_newmortal(), ob, ty) |
| 122 | #define C_MP(c, tag) mp_fromsv(c_get(c, tag, CF_MUST), tag, 0, 0) |
| 123 | #define C_PTR(c, tag, type) ptrfromsv(c_get(c, tag, CF_MUST), type, tag) |
| 124 | #define C_PTRDFLT(c, tag, type, def) \ |
| 125 | ptrfromsvdflt(c_get(c, tag, 0), type, def, tag) |
| 126 | #define C_GE(c, tag) groupelt(c_get(c, tag, CF_MUST), tag) |
| 127 | #define C_FE(c, tag) fieldelt(c_get(c, tag, CF_MUST), tag) |
| 128 | #define C_EC(c, tag) ecpt(c_get(c, tag, CF_MUST), tag) |
| 129 | extern void hvput(HV *hv, const char *k, SV *val); |
| 130 | |
| 131 | /*----- Crypto algorithms -------------------------------------------------*/ |
| 132 | |
| 133 | typedef struct PRPClass { |
| 134 | char *name; |
| 135 | const octet *ksz; |
| 136 | size_t ctxsz; |
| 137 | size_t blksz; |
| 138 | void (*init)(void *ctx, const void *k, size_t sz); |
| 139 | void (*eblk)(const void *ctx, const void *in, void *out); |
| 140 | void (*dblk)(const void *ctx, const void *in, void *out); |
| 141 | } PRPClass; |
| 142 | |
| 143 | typedef struct PRP { |
| 144 | PRPClass *c; |
| 145 | } PRP; |
| 146 | |
| 147 | extern PRPClass *const prptab[]; |
| 148 | |
| 149 | struct randtab { const char *name; grand *(*rand)(const void *, size_t); }; |
| 150 | |
| 151 | typedef const octet keysize; |
| 152 | typedef gmac gMAC; |
| 153 | typedef gcmac gcMAC; |
| 154 | |
| 155 | typedef grand Rand_True, Rand_DSA; |
| 156 | |
| 157 | typedef rsa_pubctx RSA_Public; |
| 158 | typedef rsa_privctx RSA_Private; |
| 159 | |
| 160 | typedef gfshare Share_GF; |
| 161 | typedef share Share_Prime; |
| 162 | |
| 163 | extern const struct randtab mgftab[], ctrtab[], ofbtab[]; |
| 164 | |
| 165 | extern void gdsa_privfromsv(gdsa *g, SV *sv); |
| 166 | extern void gdsa_pubfromsv(gdsa *g, SV *sv); |
| 167 | extern SV *findrand(const struct randtab *rt, const char *cls, |
| 168 | const char *name, SV *k); |
| 169 | extern void listrand(const struct randtab *rt); |
| 170 | |
| 171 | /*------ Key mangling -----------------------------------------------------*/ |
| 172 | |
| 173 | typedef struct Key_File { |
| 174 | unsigned ref; |
| 175 | key_file kf; |
| 176 | } Key_File; |
| 177 | |
| 178 | typedef struct Key { |
| 179 | Key_File *kf; |
| 180 | key *k; |
| 181 | } Key; |
| 182 | typedef struct Key_AttrIter { |
| 183 | Key_File *kf; |
| 184 | key_attriter i; |
| 185 | } Key_AttrIter; |
| 186 | |
| 187 | typedef int KeyErr; |
| 188 | typedef key_data Key_Data; |
| 189 | typedef struct Key_FileIter { |
| 190 | Key_File *kf; |
| 191 | key_iter i; |
| 192 | } Key_FileIter; |
| 193 | typedef sym_iter Key_StructIter; |
| 194 | typedef key_filter Key_Filter; |
| 195 | |
| 196 | extern void keyreport(const char *file, int line, const char *err, void *p); |
| 197 | extern const char *keydata_type(Key_Data *kd); |
| 198 | extern SV *keyerr(int rc); |
| 199 | |
| 200 | /*------ Multiprecision maths ---------------------------------------------*/ |
| 201 | |
| 202 | typedef mp gf; |
| 203 | typedef mpmont MP_Mont; |
| 204 | typedef mpbarrett MP_Barrett; |
| 205 | typedef mpcrt MP_CRT; |
| 206 | |
| 207 | typedef mpreduce MP_Reduce; |
| 208 | typedef gfreduce GF_Reduce; |
| 209 | |
| 210 | typedef ec_curve EC_Curve; |
| 211 | typedef field Field; |
| 212 | typedef mp fe; |
| 213 | |
| 214 | typedef group Group; |
| 215 | |
| 216 | #define XSINTERFACE_FUNC_SETMP(cv, f) \ |
| 217 | CvXSUBANY(cv).any_dptr = (void (*) _((void *)))(mp_##f) |
| 218 | #define XSINTERFACE_FUNC_SETGF(cv, f) \ |
| 219 | CvXSUBANY(cv).any_dptr = (void (*) _((void *)))(gf_##f) |
| 220 | |
| 221 | #define SET_MP(sv, x) SET(sv, x, "Catacomb::MP") |
| 222 | #define MAKE_MP(x) MAKE(x, "Catacomb::MP") |
| 223 | #define RET_MP(x) RET(x, "Catacomb::MP") |
| 224 | |
| 225 | #define SET_GF(sv, x) SET(sv, x, "Catacomb::GF") |
| 226 | #define MAKE_GF(x) MAKE(x, "Catacomb::GF") |
| 227 | #define RET_GF(x) RET(x, "Catacomb::GF") |
| 228 | |
| 229 | extern mp *mp_fromiv(mp *d, IV iv); |
| 230 | extern IV mp_toiv(mp *x); |
| 231 | extern mp *mp_readsv(mp *m, SV *sv, STRLEN *off, int radix); |
| 232 | extern int mp_writesv(mp *m, SV *sv, int radix); |
| 233 | extern mp *mp_fromsv(SV *sv, const char *what, int radix, int keep, ...); |
| 234 | extern int group_writesv(group *g, ge *x, SV *sv); |
| 235 | |
| 236 | /*----- Prime generation --------------------------------------------------*/ |
| 237 | |
| 238 | typedef struct { pfilt pf; int rc; } MP_Prime_Filter; |
| 239 | typedef rabin MP_Prime_Rabin; |
| 240 | typedef SV MP_Prime_Gen_Proc, MP_Prime_Gen_NullProc; |
| 241 | typedef struct { pgen_proc *p; void *ctx; } pgmagic, MP_Prime_Gen_MagicProc; |
| 242 | typedef struct { pgmagic mg; pgen_filterctx f; } MP_Prime_Gen_FilterStepper; |
| 243 | typedef struct { pgmagic mg; pgen_jumpctx j; pfilt pf; } |
| 244 | MP_Prime_Gen_JumpStepper; |
| 245 | typedef struct { pgmagic mg; rabin r; } MP_Prime_Gen_RabinTester; |
| 246 | typedef struct pgen_event MP_Prime_Gen_Event; |
| 247 | |
| 248 | extern void pgproc_get(SV *sv, pgen_proc **p, void **ctx); |
| 249 | |
| 250 | /*----- Other gear --------------------------------------------------------*/ |
| 251 | |
| 252 | extern void names(const char *name); |
| 253 | |
| 254 | extern SV *info_field(field *f); |
| 255 | extern SV *info_curve(ec_curve *c); |
| 256 | extern SV *info_group(group *g); |
| 257 | |
| 258 | extern field *copy_field(field *f); |
| 259 | extern ec_curve *copy_curve(ec_curve *c); |
| 260 | extern group *copy_group(group *g); |
| 261 | |
| 262 | /*----- That's all, folks -------------------------------------------------*/ |
| 263 | |
| 264 | #ifdef __cplusplus |
| 265 | } |
| 266 | #endif |
| 267 | |
| 268 | #endif |