| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * Definitions for Catacomb bindings |
| 4 | * |
| 5 | * (c) 2004 Straylight/Edgeware |
| 6 | */ |
| 7 | |
| 8 | /*----- Licensing notice --------------------------------------------------* |
| 9 | * |
| 10 | * This file is part of the Python interface to Catacomb. |
| 11 | * |
| 12 | * Catacomb/Python is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
| 16 | * |
| 17 | * Catacomb/Python is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with Catacomb/Python; if not, write to the Free Software Foundation, |
| 24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 25 | */ |
| 26 | |
| 27 | #ifndef CATACOMB_PYTHON_H |
| 28 | #define CATACOMB_PYTHON_H |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | extern "C" { |
| 32 | #endif |
| 33 | |
| 34 | /*----- Header files ------------------------------------------------------*/ |
| 35 | |
| 36 | #include "pyke/pyke-mLib.h" |
| 37 | |
| 38 | PUBLIC_SYMBOLS; |
| 39 | #include <longintrepr.h> |
| 40 | |
| 41 | #include <mLib/dstr.h> |
| 42 | #include <mLib/macros.h> |
| 43 | #include <mLib/quis.h> |
| 44 | #include <mLib/unihash.h> |
| 45 | |
| 46 | #include <catacomb/buf.h> |
| 47 | #include <catacomb/ct.h> |
| 48 | |
| 49 | #include <catacomb/grand.h> |
| 50 | #include <catacomb/rand.h> |
| 51 | #include <catacomb/noise.h> |
| 52 | #include <catacomb/bbs.h> |
| 53 | #include <catacomb/mprand.h> |
| 54 | #include <catacomb/lcrand.h> |
| 55 | #include <catacomb/fibrand.h> |
| 56 | #include <catacomb/dsarand.h> |
| 57 | #include <catacomb/sslprf.h> |
| 58 | #include <catacomb/tlsprf.h> |
| 59 | #include <catacomb/blkc.h> |
| 60 | |
| 61 | #include <catacomb/gcipher.h> |
| 62 | #include <catacomb/gaead.h> |
| 63 | #include <catacomb/ghash.h> |
| 64 | #include <catacomb/gmac.h> |
| 65 | #include <catacomb/md5.h> |
| 66 | #include <catacomb/md5-hmac.h> |
| 67 | #include <catacomb/poly1305.h> |
| 68 | #include <catacomb/sha.h> |
| 69 | #include <catacomb/sha-mgf.h> |
| 70 | #include <catacomb/sha-hmac.h> |
| 71 | #include <catacomb/keccak1600.h> |
| 72 | #include <catacomb/sha3.h> |
| 73 | |
| 74 | #include <catacomb/mp.h> |
| 75 | #include <catacomb/mpint.h> |
| 76 | #include <catacomb/mpmul.h> |
| 77 | #include <catacomb/mpcrt.h> |
| 78 | #include <catacomb/mpmont.h> |
| 79 | #include <catacomb/mpbarrett.h> |
| 80 | #include <catacomb/mpreduce.h> |
| 81 | #include <catacomb/mp-fibonacci.h> |
| 82 | |
| 83 | #include <catacomb/pgen.h> |
| 84 | #include <catacomb/pfilt.h> |
| 85 | #include <catacomb/strongprime.h> |
| 86 | #include <catacomb/limlee.h> |
| 87 | #include <catacomb/dh.h> |
| 88 | #include <catacomb/ptab.h> |
| 89 | #include <catacomb/bintab.h> |
| 90 | #include <catacomb/dsa.h> |
| 91 | #include <catacomb/x25519.h> |
| 92 | #include <catacomb/x448.h> |
| 93 | #include <catacomb/ed25519.h> |
| 94 | #include <catacomb/ed448.h> |
| 95 | |
| 96 | #include <catacomb/gf.h> |
| 97 | #include <catacomb/gfreduce.h> |
| 98 | #include <catacomb/gfn.h> |
| 99 | |
| 100 | #include <catacomb/field.h> |
| 101 | #include <catacomb/field-guts.h> |
| 102 | |
| 103 | #include <catacomb/ec.h> |
| 104 | #include <catacomb/ec-raw.h> |
| 105 | #include <catacomb/ectab.h> |
| 106 | |
| 107 | #include <catacomb/group.h> |
| 108 | #include <catacomb/group-guts.h> |
| 109 | |
| 110 | #include <catacomb/gdsa.h> |
| 111 | #include <catacomb/gkcdsa.h> |
| 112 | #include <catacomb/rsa.h> |
| 113 | |
| 114 | #include <catacomb/key.h> |
| 115 | #include <catacomb/passphrase.h> |
| 116 | #include <catacomb/pixie.h> |
| 117 | |
| 118 | #include <catacomb/share.h> |
| 119 | #include <catacomb/gfshare.h> |
| 120 | PRIVATE_SYMBOLS; |
| 121 | |
| 122 | /*----- Miscellaneous preliminaries ---------------------------------------*/ |
| 123 | |
| 124 | /* Submodules. */ |
| 125 | #define MODULES(_) \ |
| 126 | _(pyke_core) _(pyke_gmap) \ |
| 127 | _(bytestring) _(buffer) \ |
| 128 | _(rand) _(algorithms) _(pubkey) _(pgen) \ |
| 129 | _(mp) _(field) _(ec) _(group) \ |
| 130 | _(passphrase) _(share) _(key) |
| 131 | MODULES(DECLARE_MODINIT) |
| 132 | |
| 133 | /* Exceptions. */ |
| 134 | #define PGENERR(err) do { pgenerr(err); goto end; } while (0) |
| 135 | |
| 136 | /* Conversions. */ |
| 137 | extern int convmpw(PyObject *, void *); |
| 138 | |
| 139 | /* Make a dictionary of generic-crypto classes. */ |
| 140 | #define GEN(func, base) \ |
| 141 | static PyObject *func(void) \ |
| 142 | { \ |
| 143 | PyObject *d = PyDict_New(); \ |
| 144 | PyObject *o; \ |
| 145 | int i; \ |
| 146 | \ |
| 147 | for (i = 0; g##base##tab[i]; i++) { \ |
| 148 | o = gc##base##_pywrap((/*unconst*/ gc##base *)g##base##tab[i]); \ |
| 149 | PyDict_SetItemString(d, \ |
| 150 | (/*unconst*/ char *)g##base##tab[i]->name, \ |
| 151 | o); \ |
| 152 | Py_DECREF(o); \ |
| 153 | } \ |
| 154 | return (d); \ |
| 155 | } |
| 156 | |
| 157 | /* Common handling for simultaneous exponentiation. */ |
| 158 | extern PyObject *mexp_common(PyObject *, PyObject *, size_t, |
| 159 | PyObject *(*id)(PyObject *), |
| 160 | int (*fill)(void *, PyObject *, |
| 161 | PyObject *, PyObject *), |
| 162 | PyObject *(*exp)(PyObject *, void *, int), |
| 163 | void (*drop)(void *)); |
| 164 | |
| 165 | /*----- Bytestrings -------------------------------------------------------*/ |
| 166 | |
| 167 | PyObject *bytestring_pywrap(const void *, size_t); |
| 168 | PyObject *bytestring_pywrapbuf(buf *); |
| 169 | |
| 170 | /*----- Multiprecision arithmetic -----------------------------------------*/ |
| 171 | |
| 172 | typedef struct mp_pyobj { |
| 173 | PyObject_HEAD |
| 174 | mp *x; |
| 175 | } mp_pyobj; |
| 176 | |
| 177 | extern PyTypeObject *mp_pytype; |
| 178 | extern PyTypeObject *gf_pytype; |
| 179 | #define MP_X(o) (((mp_pyobj *)(o))->x) |
| 180 | #define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype) |
| 181 | #define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype) |
| 182 | |
| 183 | extern mp *mp_frompylong(PyObject *); |
| 184 | extern PyObject *mp_topylong(mp *); |
| 185 | extern mp *tomp(PyObject *); |
| 186 | extern mp *getmp(PyObject *); |
| 187 | extern int convmp(PyObject *, void *); |
| 188 | extern mp *getgf(PyObject *); |
| 189 | extern int convgf(PyObject *, void *); |
| 190 | extern PyObject *mp_pywrap(mp *); |
| 191 | extern PyObject *gf_pywrap(mp *); |
| 192 | extern long mphash(mp *); |
| 193 | extern mp *mp_frompyobject(PyObject *, int); |
| 194 | extern PyObject *mp_topystring(mp *, int, |
| 195 | const char *, const char *, const char *); |
| 196 | extern int mp_tolong_checked(mp *, long *, int); |
| 197 | |
| 198 | /*----- Abstract fields ---------------------------------------------------*/ |
| 199 | |
| 200 | typedef struct field_pyobj { |
| 201 | PyHeapTypeObject ty; |
| 202 | field *f; |
| 203 | } field_pyobj; |
| 204 | |
| 205 | extern PyTypeObject *field_pytype; |
| 206 | extern PyTypeObject *primefield_pytype; |
| 207 | extern PyTypeObject *niceprimefield_pytype; |
| 208 | extern PyTypeObject *binfield_pytype; |
| 209 | extern PyTypeObject *binpolyfield_pytype; |
| 210 | extern PyTypeObject *binnormfield_pytype; |
| 211 | #define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype) |
| 212 | #define FIELD_F(o) (((field_pyobj *)(o))->f) |
| 213 | extern PyObject *field_pywrap(field *); |
| 214 | extern field *field_copy(field *); |
| 215 | |
| 216 | typedef struct fe_pyobj { |
| 217 | PyObject_HEAD |
| 218 | field *f; |
| 219 | mp *x; |
| 220 | } fe_pyobj; |
| 221 | |
| 222 | extern PyTypeObject *fe_pytype; |
| 223 | #define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype) |
| 224 | #define FE_F(o) (((fe_pyobj *)(o))->f) |
| 225 | #define FE_FOBJ(o) ((PyObject *)(o)->ob_type) |
| 226 | #define FE_X(o) (((fe_pyobj *)(o))->x) |
| 227 | extern PyObject *fe_pywrap(PyObject *, mp *); |
| 228 | |
| 229 | /*----- Elliptic curves ---------------------------------------------------*/ |
| 230 | |
| 231 | typedef struct eccurve_pyobj { |
| 232 | PyHeapTypeObject ty; |
| 233 | ec_curve *c; |
| 234 | PyObject *fobj; |
| 235 | } eccurve_pyobj; |
| 236 | |
| 237 | extern PyTypeObject *eccurve_pytype; |
| 238 | extern PyTypeObject *ecprimecurve_pytype; |
| 239 | extern PyTypeObject *ecprimeprojcurve_pytype; |
| 240 | extern PyTypeObject *ecbincurve_pytype; |
| 241 | extern PyTypeObject *ecbinprojcurve_pytype; |
| 242 | #define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype) |
| 243 | #define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c) |
| 244 | #define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj) |
| 245 | extern PyObject *eccurve_pywrap(PyObject *, ec_curve *); |
| 246 | extern ec_curve *eccurve_copy(ec_curve *); |
| 247 | |
| 248 | typedef struct ecpt_pyobj { |
| 249 | PyObject_HEAD |
| 250 | ec_curve *c; |
| 251 | ec p; |
| 252 | } ecpt_pyobj; |
| 253 | |
| 254 | extern PyTypeObject *ecpt_pytype, *ecptcurve_pytype; |
| 255 | #define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype) |
| 256 | #define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype) |
| 257 | #define ECPT_C(o) (((ecpt_pyobj *)(o))->c) |
| 258 | #define ECPT_COBJ(o) ((PyObject *)(o)->ob_type) |
| 259 | #define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o))) |
| 260 | #define ECPT_P(o) (&((ecpt_pyobj *)(o))->p) |
| 261 | extern PyObject *ecpt_pywrap(PyObject *, ec *); |
| 262 | extern PyObject *ecpt_pywrapout(void *, ec *); |
| 263 | extern int toecpt(ec_curve *, ec *, PyObject *); |
| 264 | extern int getecpt(ec_curve *, ec *, PyObject *); |
| 265 | extern void getecptout(ec *, PyObject *); |
| 266 | extern int convecpt(PyObject *, void *); |
| 267 | |
| 268 | typedef struct ecinfo_pyobj { |
| 269 | PyObject_HEAD |
| 270 | ec_info ei; |
| 271 | PyObject *cobj; |
| 272 | } ecinfo_pyobj; |
| 273 | |
| 274 | extern PyTypeObject *ecinfo_pytype; |
| 275 | #define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype) |
| 276 | #define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei) |
| 277 | #define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj) |
| 278 | extern void ecinfo_copy(ec_info *, const ec_info *); |
| 279 | extern PyObject *ecinfo_pywrap(ec_info *); |
| 280 | |
| 281 | /*----- Cyclic groups -----------------------------------------------------*/ |
| 282 | |
| 283 | typedef struct ge_pyobj { |
| 284 | PyObject_HEAD |
| 285 | ge *x; |
| 286 | group *g; |
| 287 | } ge_pyobj; |
| 288 | |
| 289 | extern PyTypeObject *ge_pytype; |
| 290 | #define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype) |
| 291 | #define GE_X(o) (((ge_pyobj *)(o))->x) |
| 292 | #define GE_G(o) (((ge_pyobj *)(o))->g) |
| 293 | #define GE_GOBJ(o) ((PyObject *)(group_pyobj *)(o)->ob_type) |
| 294 | extern PyObject *ge_pywrap(PyObject *, ge *); |
| 295 | |
| 296 | typedef struct group_pyobj { |
| 297 | PyHeapTypeObject ty; |
| 298 | group *g; |
| 299 | } group_pyobj; |
| 300 | |
| 301 | extern PyTypeObject *group_pytype; |
| 302 | #define GROUP_G(o) (((group_pyobj *)(o))->g) |
| 303 | extern PyObject *group_pywrap(group *); |
| 304 | extern group *group_copy(group *); |
| 305 | |
| 306 | /*----- Random number generators ------------------------------------------*/ |
| 307 | |
| 308 | #define f_freeme 1u |
| 309 | |
| 310 | typedef struct grand_pyobj { |
| 311 | PyObject_HEAD |
| 312 | unsigned f; |
| 313 | grand *r; |
| 314 | } grand_pyobj; |
| 315 | |
| 316 | extern PyTypeObject *grand_pytype; |
| 317 | extern PyObject *rand_pyobj; |
| 318 | #define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype) |
| 319 | #define GRAND_F(o) (((grand_pyobj *)(o))->f) |
| 320 | #define GRAND_R(o) (((grand_pyobj *)(o))->r) |
| 321 | extern PyObject *grand_pywrap(grand *, unsigned); |
| 322 | extern int convgrand(PyObject *, void *); |
| 323 | |
| 324 | /*----- Symmetric cryptography --------------------------------------------*/ |
| 325 | |
| 326 | extern PyObject *keysz_pywrap(const octet *); |
| 327 | |
| 328 | extern int convgccipher(PyObject *, void *); |
| 329 | extern PyObject *gccipher_pywrap(gccipher *); |
| 330 | |
| 331 | typedef struct gchash_pyobj { |
| 332 | PyHeapTypeObject ty; |
| 333 | gchash *ch; |
| 334 | } gchash_pyobj; |
| 335 | |
| 336 | extern PyTypeObject *gchash_pytype; |
| 337 | extern PyObject *sha_pyobj, *has160_pyobj; |
| 338 | #define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype) |
| 339 | #define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch) |
| 340 | extern PyObject *ghash_pywrap(PyObject *, ghash *); |
| 341 | extern int convgchash(PyObject *, void *); |
| 342 | extern int convghash(PyObject *, void *); |
| 343 | |
| 344 | extern int convgcmac(PyObject *, void *); |
| 345 | |
| 346 | /*----- Key generation ----------------------------------------------------*/ |
| 347 | |
| 348 | typedef struct pfilt_pyobj { |
| 349 | PyObject_HEAD |
| 350 | pfilt f; |
| 351 | int st; |
| 352 | } pfilt_pyobj; |
| 353 | |
| 354 | extern PyTypeObject *pfilt_pytype; |
| 355 | #define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype) |
| 356 | #define PFILT_F(o) (&((pfilt_pyobj *)(o))->f) |
| 357 | #define PFILT_ST(o) (((pfilt_pyobj *)(o))->st) |
| 358 | |
| 359 | typedef struct { pgen_proc *proc; void *ctx; } pgev; |
| 360 | #define PGEV_HEAD PyObject_HEAD pgev pg; |
| 361 | |
| 362 | typedef struct pgev_pyobj { |
| 363 | PGEV_HEAD |
| 364 | } pgev_pyobj; |
| 365 | |
| 366 | extern PyTypeObject *pgev_pytype; |
| 367 | #define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype) |
| 368 | #define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg) |
| 369 | |
| 370 | typedef struct pypgev { |
| 371 | pgev ev; |
| 372 | PyObject *obj; |
| 373 | struct excinfo *exc; |
| 374 | } pypgev; |
| 375 | |
| 376 | extern int convpgev(PyObject *, void *); |
| 377 | extern void droppgev(pypgev *); |
| 378 | extern void pgenerr(struct excinfo *exc); |
| 379 | |
| 380 | /*----- That's all, folks -------------------------------------------------*/ |
| 381 | |
| 382 | #ifdef __cplusplus |
| 383 | } |
| 384 | #endif |
| 385 | |
| 386 | #endif |