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b6a86d2e | 1 | /* -*-c-*- |
2 | * | |
b6a86d2e | 3 | * Definitions for Catacomb bindings |
4 | * | |
5 | * (c) 2004 Straylight/Edgeware | |
6 | */ | |
7 | ||
0b1eafbf | 8 | /*----- Licensing notice --------------------------------------------------* |
b6a86d2e | 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. | |
0b1eafbf | 16 | * |
b6a86d2e | 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. | |
0b1eafbf | 21 | * |
b6a86d2e | 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 | ||
ad84d8c2 MW |
36 | #define PY_SSIZE_T_CLEAN |
37 | ||
b6a86d2e | 38 | #include <Python.h> |
39 | #include <longintrepr.h> | |
40 | #include <structmember.h> | |
41 | ||
42 | #include <mLib/darray.h> | |
43 | #include <mLib/dstr.h> | |
44 | #include <mLib/macros.h> | |
73a712fa | 45 | #include <mLib/quis.h> |
b06387d2 | 46 | #include <mLib/unihash.h> |
b6a86d2e | 47 | |
48 | #include <catacomb/buf.h> | |
49 | ||
50 | #include <catacomb/grand.h> | |
51 | #include <catacomb/rand.h> | |
52 | #include <catacomb/noise.h> | |
53 | #include <catacomb/bbs.h> | |
54 | #include <catacomb/mprand.h> | |
55 | #include <catacomb/lcrand.h> | |
56 | #include <catacomb/fibrand.h> | |
57 | #include <catacomb/dsarand.h> | |
58 | #include <catacomb/sslprf.h> | |
59 | #include <catacomb/tlsprf.h> | |
62058916 | 60 | #include <catacomb/blkc.h> |
b6a86d2e | 61 | |
62 | #include <catacomb/gcipher.h> | |
63 | #include <catacomb/ghash.h> | |
64 | #include <catacomb/gmac.h> | |
65 | #include <catacomb/md5.h> | |
66 | #include <catacomb/md5-hmac.h> | |
2ad160b1 | 67 | #include <catacomb/poly1305.h> |
b6a86d2e | 68 | #include <catacomb/sha.h> |
69 | #include <catacomb/sha-mgf.h> | |
70 | #include <catacomb/sha-hmac.h> | |
71 | ||
72 | #include <catacomb/mp.h> | |
73 | #include <catacomb/mpint.h> | |
74 | #include <catacomb/mpmul.h> | |
75 | #include <catacomb/mpcrt.h> | |
76 | #include <catacomb/mpmont.h> | |
77 | #include <catacomb/mpbarrett.h> | |
78 | #include <catacomb/mpreduce.h> | |
9c034c56 | 79 | #include <catacomb/mp-fibonacci.h> |
b6a86d2e | 80 | |
81 | #include <catacomb/pgen.h> | |
82 | #include <catacomb/pfilt.h> | |
83 | #include <catacomb/strongprime.h> | |
84 | #include <catacomb/limlee.h> | |
85 | #include <catacomb/dh.h> | |
86 | #include <catacomb/ptab.h> | |
87 | #include <catacomb/bintab.h> | |
88 | #include <catacomb/dsa.h> | |
89 | ||
90 | #include <catacomb/gf.h> | |
91 | #include <catacomb/gfreduce.h> | |
92 | #include <catacomb/gfn.h> | |
93 | ||
94 | #include <catacomb/field.h> | |
95 | #include <catacomb/field-guts.h> | |
96 | ||
97 | #include <catacomb/ec.h> | |
98 | #include <catacomb/ec-raw.h> | |
99 | #include <catacomb/ectab.h> | |
100 | ||
101 | #include <catacomb/group.h> | |
102 | #include <catacomb/group-guts.h> | |
103 | ||
104 | #include <catacomb/gdsa.h> | |
105 | #include <catacomb/gkcdsa.h> | |
106 | #include <catacomb/rsa.h> | |
107 | ||
108 | #include <catacomb/key.h> | |
109 | #include <catacomb/passphrase.h> | |
110 | #include <catacomb/pixie.h> | |
111 | ||
73a712fa | 112 | #include <catacomb/share.h> |
113 | #include <catacomb/gfshare.h> | |
114 | ||
b6a86d2e | 115 | /*----- Utility macros ----------------------------------------------------*/ |
116 | ||
117 | #define RETURN_OBJ(obj) do { Py_INCREF(obj); return (obj); } while (0) | |
118 | #define RETURN_NONE RETURN_OBJ(Py_None) | |
119 | #define RETURN_NOTIMPL RETURN_OBJ(Py_NotImplemented) | |
120 | #define RETURN_TRUE RETURN_OBJ(Py_True) | |
121 | #define RETURN_FALSE RETURN_OBJ(Py_False) | |
122 | #define RETURN_ME RETURN_OBJ(me) | |
123 | ||
124 | #define EXCERR(exc, str) do { \ | |
125 | PyErr_SetString(exc, str); \ | |
126 | goto end; \ | |
127 | } while (0) | |
128 | #define VALERR(str) EXCERR(PyExc_ValueError, str) | |
129 | #define TYERR(str) EXCERR(PyExc_TypeError, str) | |
130 | #define ZDIVERR(str) EXCERR(PyExc_ZeroDivisionError, str) | |
b6a86d2e | 131 | #define SYSERR(str) EXCERR(PyExc_SystemError, str) |
68ec53f3 | 132 | #define NIERR(str) EXCERR(PyExc_NotImplementedError, str) |
73a712fa | 133 | #define INDEXERR(idx) do { \ |
134 | PyErr_SetObject(PyExc_KeyError, idx); \ | |
135 | goto end; \ | |
136 | } while (0) | |
b6a86d2e | 137 | #define OSERR(name) do { \ |
138 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, name); \ | |
139 | goto end; \ | |
140 | } while (0) | |
141 | #define PGENERR do { pgenerr(); goto end; } while (0) | |
142 | ||
143 | #define CONVFUNC(ty, cty, ext) \ | |
144 | int conv##ty(PyObject *o, void *p) \ | |
145 | { \ | |
146 | if (!PyObject_TypeCheck(o, ty##_pytype)) \ | |
147 | TYERR("wanted a " #ty); \ | |
148 | *(cty *)p = ext(o); \ | |
149 | return (1); \ | |
150 | end: \ | |
151 | return (0); \ | |
152 | } | |
153 | ||
d4a9e7e7 MW |
154 | #if PY_VERSION_HEX < 0x02050000 /* Compatibility hack */ |
155 | # define ht_name name | |
156 | # define ht_type type | |
157 | #endif | |
158 | ||
b6a86d2e | 159 | #define root_pytype 0 |
160 | #define type_pytype &PyType_Type | |
017d5f65 | 161 | #define INITTYPE_META(ty, base, meta) do { \ |
b6a86d2e | 162 | ty##_pytype_skel.tp_base = base##_pytype; \ |
017d5f65 | 163 | ty##_pytype = inittype(&ty##_pytype_skel, meta##_pytype); \ |
b6a86d2e | 164 | } while (0) |
017d5f65 | 165 | #define INITTYPE(ty, base) INITTYPE_META(ty, base, type) |
b6a86d2e | 166 | |
167 | #define INSERT(name, ob) do { \ | |
168 | PyObject *_o = (PyObject *)(ob); \ | |
0b1eafbf | 169 | Py_INCREF(_o); \ |
b6a86d2e | 170 | PyModule_AddObject(mod, name, _o); \ |
171 | } while (0) | |
172 | ||
73a712fa | 173 | #define INSEXC(name, var, base, meth) \ |
174 | INSERT(name, var = mkexc(mod, base, name, meth)) | |
175 | ||
b6a86d2e | 176 | #define METH(func, doc) \ |
177 | { #func, METHNAME(func), METH_VARARGS, doc }, | |
178 | #define KWMETH(func, doc) \ | |
179 | { #func, (PyCFunction)METHNAME(func), \ | |
180 | METH_VARARGS | METH_KEYWORDS, doc }, | |
181 | ||
182 | #define GET(func, doc) \ | |
183 | { #func, GETSETNAME(get, func), 0, doc }, | |
184 | #define GETSET(func, doc) \ | |
185 | { #func, GETSETNAME(get, func), GETSETNAME(set, func), doc }, | |
186 | ||
187 | #define MEMBER(name, ty, f, doc) \ | |
188 | { #name, ty, offsetof(MEMBERSTRUCT, name), f, doc }, | |
189 | ||
73a712fa | 190 | #define MODULES(_) \ |
dfe0a897 | 191 | _(util) \ |
73a712fa | 192 | _(bytestring) _(buffer) \ |
193 | _(rand) _(algorithms) _(pubkey) _(pgen) \ | |
194 | _(mp) _(field) _(ec) _(group) \ | |
dfe0a897 | 195 | _(passphrase) _(share) _(key) |
b6a86d2e | 196 | #define DOMODINIT(m) m##_pyinit(); |
197 | #define DOMODINSERT(m) m##_pyinsert(mod); | |
198 | #define INIT_MODULES do { MODULES(DOMODINIT) } while (0) | |
199 | #define INSERT_MODULES do { MODULES(DOMODINSERT) } while (0) | |
200 | ||
201 | #define DO(m) \ | |
202 | extern void m##_pyinit(void); \ | |
203 | extern void m##_pyinsert(PyObject *); | |
204 | MODULES(DO) | |
205 | #undef DO | |
206 | ||
ba45a729 | 207 | #define FREEOBJ(obj) \ |
208 | (((PyObject *)(obj))->ob_type->tp_free((PyObject *)(obj))) | |
209 | ||
68ec53f3 MW |
210 | #define GEN(func, base) \ |
211 | static PyObject *func(void) \ | |
212 | { \ | |
213 | PyObject *d = PyDict_New(); \ | |
214 | PyObject *o; \ | |
215 | int i; \ | |
216 | \ | |
217 | for (i = 0; g##base##tab[i]; i++) { \ | |
218 | o = gc##base##_pywrap((/*unconst*/ gc##base *)g##base##tab[i]); \ | |
219 | PyDict_SetItemString(d, \ | |
220 | (/*unconst*/ char *)g##base##tab[i]->name, \ | |
221 | o); \ | |
222 | Py_DECREF(o); \ | |
223 | } \ | |
224 | return (d); \ | |
225 | } | |
226 | ||
227 | struct nameval { const char *name; unsigned long value; }; | |
228 | extern void setconstants(PyObject *, const struct nameval *); | |
229 | ||
230 | extern PyObject *mexp_common(PyObject *, PyObject *, size_t, | |
231 | PyObject *(*id)(PyObject *), | |
232 | int (*fill)(void *, PyObject *, | |
233 | PyObject *, PyObject *), | |
234 | PyObject *(*exp)(PyObject *, void *, int), | |
235 | void (*drop)(void *)); | |
236 | ||
237 | extern int convulong(PyObject *, void *); | |
238 | #define DECL_CONVU_(n) extern int convu##n(PyObject *, void *); | |
239 | DOUINTSZ(DECL_CONVU_) | |
240 | extern int convmpw(PyObject *, void *); | |
241 | extern int convuint(PyObject *, void *); | |
1b6734b6 | 242 | extern int convk64(PyObject *, void *); |
68ec53f3 MW |
243 | extern int convszt(PyObject *, void *); |
244 | extern int convbool(PyObject *, void *); | |
245 | extern PyObject *abstract_pynew(PyTypeObject *, PyObject *, PyObject *); | |
246 | extern PyObject *getbool(int); | |
1e082a86 | 247 | extern PyObject *getulong(unsigned long); |
1b6734b6 | 248 | extern PyObject *getk64(kludge64); |
68ec53f3 MW |
249 | extern void *newtype(PyTypeObject *, const PyTypeObject *, const char *); |
250 | ||
d2421f3c | 251 | extern PyObject *mkexc(PyObject *, PyObject *, const char *, PyMethodDef *); |
0156e402 | 252 | extern void typeready(PyTypeObject *); |
017d5f65 | 253 | extern PyTypeObject *inittype(PyTypeObject *, PyTypeObject *); |
68ec53f3 MW |
254 | extern void addmethods(const PyMethodDef *); |
255 | extern PyMethodDef *donemethods(void); | |
256 | ||
257 | /*----- Mapping methods ---------------------------------------------------*/ | |
258 | ||
259 | #define GMAP_METH(func, doc) { #func, gmapmeth_##func, METH_VARARGS, doc }, | |
260 | #define GMAP_KWMETH(func, doc) \ | |
261 | { #func, (PyCFunction)gmapmeth_##func, METH_VARARGS|METH_KEYWORDS, doc }, | |
262 | #define GMAP_METHDECL(func, doc) \ | |
263 | extern PyObject *gmapmeth_##func(PyObject *, PyObject *); | |
264 | #define GMAP_KWMETHDECL(func, doc) \ | |
265 | extern PyObject *gmapmeth_##func(PyObject *, PyObject *, PyObject *); | |
266 | ||
2a509510 | 267 | #define GMAP_DOROMETHODS(METH, KWMETH) \ |
68ec53f3 MW |
268 | METH (has_key, "D.has_key(KEY) -> BOOL") \ |
269 | METH (keys, "D.keys() -> LIST") \ | |
270 | METH (values, "D.values() -> LIST") \ | |
271 | METH (items, "D.items() -> LIST") \ | |
272 | METH (iterkeys, "D.iterkeys() -> ITER") \ | |
273 | METH (itervalues, "D.itervalues() -> ITER") \ | |
0b1eafbf | 274 | METH (iteritems, "D.iteritems() -> ITER") \ |
68ec53f3 | 275 | KWMETH(get, "D.get(KEY, [default = None]) -> VALUE") \ |
2a509510 MW |
276 | |
277 | #define GMAP_DOMETHODS(METH, KWMETH) \ | |
278 | GMAP_DOROMETHODS(METH, KWMETH) \ | |
279 | METH (clear, "D.clear()") \ | |
68ec53f3 MW |
280 | KWMETH(setdefault, "D.setdefault(K, [default = None]) -> VALUE") \ |
281 | KWMETH(pop, "D.pop(KEY, [default = <error>]) -> VALUE") \ | |
282 | METH (popitem, "D.popitem() -> (KEY, VALUE)") \ | |
283 | METH (update, "D.update(MAP)") | |
284 | ||
285 | GMAP_DOMETHODS(GMAP_METHDECL, GMAP_KWMETHDECL) | |
2a509510 | 286 | #define GMAP_ROMETHODS GMAP_DOROMETHODS(GMAP_METH, GMAP_KWMETH) |
68ec53f3 | 287 | #define GMAP_METHODS GMAP_DOMETHODS(GMAP_METH, GMAP_KWMETH) |
9d73ed80 | 288 | extern Py_ssize_t gmap_pysize(PyObject *); |
68ec53f3 MW |
289 | extern PySequenceMethods gmap_pysequence; |
290 | extern PyMethodDef gmap_pymethods[]; | |
291 | ||
b6a86d2e | 292 | /*----- Bytestrings -------------------------------------------------------*/ |
293 | ||
294 | PyTypeObject *bytestring_pyobj; | |
295 | PyObject *bytestring_pywrap(const void *, size_t); | |
296 | PyObject *bytestring_pywrapbuf(buf *); | |
297 | ||
298 | /*----- Multiprecision arithmetic -----------------------------------------*/ | |
299 | ||
300 | typedef struct mp_pyobj { | |
301 | PyObject_HEAD | |
302 | mp *x; | |
303 | } mp_pyobj; | |
304 | ||
305 | extern PyTypeObject *mp_pytype; | |
306 | extern PyTypeObject *gf_pytype; | |
307 | #define MP_X(o) (((mp_pyobj *)(o))->x) | |
308 | #define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype) | |
309 | #define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype) | |
310 | ||
8d57d6ea MW |
311 | extern mp *mp_frompylong(PyObject *); |
312 | extern PyObject *mp_topylong(mp *); | |
b6a86d2e | 313 | extern mp *tomp(PyObject *); |
314 | extern mp *getmp(PyObject *); | |
315 | extern int convmp(PyObject *, void *); | |
316 | extern mp *getgf(PyObject *); | |
317 | extern int convgf(PyObject *, void *); | |
318 | extern PyObject *mp_pywrap(mp *); | |
319 | extern PyObject *gf_pywrap(mp *); | |
320 | extern mp *mp_frompyobject(PyObject *, int); | |
321 | extern PyObject *mp_topystring(mp *, int, | |
322 | const char *, const char *, const char *); | |
323 | extern int mp_tolong_checked(mp *, long *); | |
324 | ||
325 | /*----- Abstract fields ---------------------------------------------------*/ | |
326 | ||
327 | typedef struct field_pyobj { | |
f0526039 | 328 | PyHeapTypeObject ty; |
b6a86d2e | 329 | field *f; |
330 | } field_pyobj; | |
331 | ||
332 | extern PyTypeObject *fe_pytype; | |
333 | #define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype) | |
334 | #define FE_F(o) (((fe_pyobj *)(o))->f) | |
335 | #define FE_FOBJ(o) ((PyObject *)(o)->ob_type) | |
336 | #define FE_X(o) (((fe_pyobj *)(o))->x) | |
337 | extern PyObject *fe_pywrap(PyObject *, mp *); | |
338 | extern mp *getfe(field *, PyObject *); | |
339 | ||
340 | typedef struct fe_pyobj { | |
341 | PyObject_HEAD | |
342 | field *f; | |
b6a86d2e | 343 | mp *x; |
344 | } fe_pyobj; | |
0b1eafbf | 345 | |
b6a86d2e | 346 | extern PyTypeObject *field_pytype; |
347 | extern PyTypeObject *primefield_pytype; | |
348 | extern PyTypeObject *niceprimefield_pytype; | |
349 | extern PyTypeObject *binfield_pytype; | |
350 | extern PyTypeObject *binpolyfield_pytype; | |
351 | extern PyTypeObject *binnormfield_pytype; | |
352 | #define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype) | |
353 | #define FIELD_F(o) (((field_pyobj *)(o))->f) | |
354 | extern PyObject *field_pywrap(field *); | |
355 | extern field *field_copy(field *); | |
356 | ||
357 | /*----- Elliptic curves ---------------------------------------------------*/ | |
358 | ||
359 | typedef struct ecpt_pyobj { | |
360 | PyObject_HEAD | |
361 | ec_curve *c; | |
362 | ec p; | |
363 | } ecpt_pyobj; | |
364 | ||
365 | extern PyTypeObject *ecpt_pytype, *ecptcurve_pytype; | |
366 | #define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype) | |
367 | #define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype) | |
368 | #define ECPT_C(o) (((ecpt_pyobj *)(o))->c) | |
369 | #define ECPT_COBJ(o) ((PyObject *)(o)->ob_type) | |
370 | #define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o))) | |
371 | #define ECPT_P(o) (&((ecpt_pyobj *)(o))->p) | |
372 | extern PyObject *ecpt_pywrap(PyObject *, ec *); | |
373 | extern PyObject *ecpt_pywrapout(void *, ec *); | |
374 | extern int toecpt(ec_curve *, ec *, PyObject *); | |
375 | extern int getecpt(ec_curve *, ec *, PyObject *); | |
376 | extern void getecptout(ec *, PyObject *); | |
73a712fa | 377 | extern int convecpt(PyObject *, void *); |
b6a86d2e | 378 | |
379 | typedef struct eccurve_pyobj { | |
f0526039 | 380 | PyHeapTypeObject ty; |
b6a86d2e | 381 | ec_curve *c; |
382 | PyObject *fobj; | |
383 | } eccurve_pyobj; | |
384 | ||
385 | extern PyTypeObject *eccurve_pytype; | |
386 | extern PyTypeObject *ecprimecurve_pytype; | |
387 | extern PyTypeObject *ecprimeprojcurve_pytype; | |
388 | extern PyTypeObject *ecbincurve_pytype; | |
389 | extern PyTypeObject *ecbinprojcurve_pytype; | |
390 | #define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype) | |
391 | #define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c) | |
392 | #define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj) | |
393 | extern PyObject *eccurve_pywrap(PyObject *, ec_curve *); | |
394 | extern ec_curve *eccurve_copy(ec_curve *); | |
395 | ||
396 | typedef struct ecinfo_pyobj { | |
397 | PyObject_HEAD | |
398 | ec_info ei; | |
399 | PyObject *cobj; | |
400 | } ecinfo_pyobj; | |
0b1eafbf | 401 | |
b6a86d2e | 402 | extern PyTypeObject *ecinfo_pytype; |
403 | #define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype) | |
404 | #define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei) | |
405 | #define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj) | |
406 | extern void ecinfo_copy(ec_info *, const ec_info *); | |
407 | extern PyObject *ecinfo_pywrap(ec_info *); | |
408 | ||
409 | /*----- Cyclic groups -----------------------------------------------------*/ | |
410 | ||
411 | typedef struct fginfo_pyobj { | |
412 | PyObject_HEAD | |
413 | gprime_param dp; | |
414 | } fginfo_pyobj; | |
415 | ||
416 | PyTypeObject *fginfo_pytype, *dhinfo_pytype, *bindhinfo_pytype; | |
417 | #define FGINFO_DP(fg) (&((fginfo_pyobj *)(fg))->dp) | |
418 | PyObject *fginfo_pywrap(gprime_param *, PyTypeObject *); | |
419 | ||
420 | typedef struct ge_pyobj { | |
421 | PyObject_HEAD | |
422 | ge *x; | |
423 | group *g; | |
424 | } ge_pyobj; | |
425 | ||
426 | extern PyTypeObject *ge_pytype; | |
427 | #define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype) | |
428 | #define GE_X(o) (((ge_pyobj *)(o))->x) | |
429 | #define GE_G(o) (((ge_pyobj *)(o))->g) | |
430 | #define GE_GOBJ(o) ((PyObject *)(group_pyobj *)(o)->ob_type) | |
431 | extern PyObject *ge_pywrap(PyObject *, ge *); | |
432 | ||
433 | typedef struct group_pyobj { | |
f0526039 | 434 | PyHeapTypeObject ty; |
b6a86d2e | 435 | group *g; |
436 | } group_pyobj; | |
437 | ||
438 | extern PyTypeObject *group_pytype; | |
439 | extern PyTypeObject *primegroup_pytype, *bingroup_pytype, *ecgroup_pytype; | |
440 | #define GROUP_G(o) (((group_pyobj *)(o))->g) | |
441 | extern PyObject *group_pywrap(group *); | |
442 | extern group *group_copy(group *); | |
443 | ||
444 | /*----- Random number generators ------------------------------------------*/ | |
445 | ||
446 | #define f_freeme 1u | |
447 | ||
448 | typedef struct grand_pyobj { | |
449 | PyObject_HEAD | |
450 | unsigned f; | |
451 | grand *r; | |
452 | } grand_pyobj; | |
453 | ||
454 | extern PyTypeObject *grand_pytype, *truerand_pytype; | |
455 | extern PyTypeObject *lcrand_pytype,* fibrand_pytype; | |
456 | extern PyTypeObject *dsarand_pytype, *bbs_pytype; | |
457 | extern PyObject *rand_pyobj; | |
458 | #define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype) | |
459 | #define GRAND_F(o) (((grand_pyobj *)(o))->f) | |
460 | #define GRAND_R(o) (((grand_pyobj *)(o))->r) | |
461 | extern PyObject *grand_pywrap(grand *, unsigned); | |
462 | extern int convgrand(PyObject *, void *); | |
463 | ||
464 | /*----- Key sizes ---------------------------------------------------------*/ | |
465 | ||
466 | typedef struct keysz_pyobj { | |
467 | PyObject_HEAD | |
468 | int dfl; | |
469 | } keysz_pyobj; | |
470 | ||
471 | typedef struct keyszrange_pyobj { | |
472 | PyObject_HEAD | |
473 | int dfl; | |
474 | int min, max, mod; | |
475 | } keyszrange_pyobj; | |
476 | ||
477 | typedef struct keyszset_pyobj { | |
478 | PyObject_HEAD | |
479 | int dfl; | |
480 | PyObject *set; | |
481 | } keyszset_pyobj; | |
482 | ||
483 | #define KEYSZ_PYCHECK(o) PyObject_TypeCheck((o), keysz_pytype) | |
484 | extern PyObject *keysz_pywrap(const octet *); | |
485 | ||
486 | /*----- Symmetric cryptography --------------------------------------------*/ | |
487 | ||
488 | typedef struct gccipher_pyobj { | |
f0526039 | 489 | PyHeapTypeObject ty; |
b6a86d2e | 490 | gccipher *cc; |
491 | } gccipher_pyobj; | |
492 | ||
493 | extern PyTypeObject *gccipher_pytype; | |
494 | #define GCCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gccipher_pytype) | |
495 | #define GCCIPHER_CC(o) (((gccipher_pyobj *)(o))->cc) | |
496 | #define GCCIPHER_F(o) (((gccipher_pyobj *)(o))->f) | |
497 | extern PyObject *gccipher_pywrap(gccipher *); | |
498 | extern int convgccipher(PyObject *, void *); | |
499 | extern int convgcipher(PyObject *, void *); | |
500 | ||
501 | typedef struct gcipher_pyobj { | |
502 | PyObject_HEAD | |
503 | unsigned f; | |
504 | gcipher *c; | |
505 | } gcipher_pyobj; | |
506 | ||
507 | extern PyTypeObject *gcipher_pytype; | |
508 | #define GCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gcipher_pytype) | |
509 | #define GCIPHER_C(o) (((gcipher_pyobj *)(o))->c) | |
510 | #define GCIPHER_F(o) (((gcipher_pyobj *)(o))->f) | |
511 | extern PyObject *gcipher_pywrap(PyObject *, gcipher *, unsigned); | |
512 | extern int convgcipher(PyObject *, void *); | |
513 | ||
514 | typedef struct gchash_pyobj { | |
f0526039 | 515 | PyHeapTypeObject ty; |
b6a86d2e | 516 | gchash *ch; |
517 | } gchash_pyobj; | |
518 | ||
519 | extern PyTypeObject *gchash_pytype; | |
520 | #define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype) | |
521 | #define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch) | |
522 | #define GCHASH_F(o) (((gchash_pyobj *)(o))->f) | |
523 | extern PyObject *gchash_pywrap(gchash *); | |
524 | extern int convgchash(PyObject *, void *); | |
525 | ||
526 | typedef struct ghash_pyobj { | |
527 | PyObject_HEAD | |
528 | unsigned f; | |
529 | ghash *h; | |
530 | } ghash_pyobj; | |
531 | ||
532 | extern PyTypeObject *ghash_pytype, *gmhash_pytype; | |
533 | extern PyObject *sha_pyobj, *has160_pyobj; | |
534 | #define GHASH_PYCHECK(o) PyObject_TypeCheck((o), ghash_pytype) | |
535 | #define GHASH_H(o) (((ghash_pyobj *)(o))->h) | |
536 | #define GHASH_F(o) (((ghash_pyobj *)(o))->f) | |
537 | extern PyObject *ghash_pywrap(PyObject *, ghash *, unsigned); | |
538 | extern int convghash(PyObject *, void *); | |
539 | extern int convgmhash(PyObject *, void *); | |
540 | ||
541 | typedef struct gcmac_pyobj { | |
f0526039 | 542 | PyHeapTypeObject ty; |
b6a86d2e | 543 | gcmac *cm; |
544 | } gcmac_pyobj; | |
545 | ||
546 | extern PyTypeObject *gcmac_pytype; | |
547 | #define GCMAC_PYCHECK(o) PyObject_TypeCheck((o), gcmac_pytype) | |
548 | #define GCMAC_CM(o) (((gcmac_pyobj *)(o))->cm) | |
549 | #define GCMAC_F(o) (((gcmac_pyobj *)(o))->f) | |
550 | extern PyObject *gcmac_pywrap(gcmac *); | |
551 | extern int convgcmac(PyObject *, void *); | |
552 | ||
553 | typedef struct gmac_pyobj { | |
f0526039 | 554 | PyHeapTypeObject ty; |
b6a86d2e | 555 | unsigned f; |
556 | gmac *m; | |
b6a86d2e | 557 | } gmac_pyobj; |
558 | ||
559 | extern PyTypeObject *gmac_pytype; | |
560 | #define GMAC_PYCHECK(o) PyObject_TypeCheck((o), gmac_pytype) | |
561 | #define GMAC_M(o) (((gmac_pyobj *)(o))->m) | |
b6a86d2e | 562 | #define GMAC_F(o) (((gmac_pyobj *)(o))->f) |
563 | extern PyObject *gmac_pywrap(PyObject *, gmac *, unsigned); | |
564 | extern int convgmac(PyObject *, void *); | |
565 | ||
b6a86d2e | 566 | /*----- Key generation ----------------------------------------------------*/ |
0b1eafbf | 567 | |
b6a86d2e | 568 | typedef struct pfilt_pyobj { |
569 | PyObject_HEAD | |
570 | pfilt f; | |
571 | int st; | |
572 | } pfilt_pyobj; | |
573 | ||
574 | extern PyTypeObject *pfilt_pytype; | |
575 | #define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype) | |
576 | #define PFILT_F(o) (&((pfilt_pyobj *)(o))->f) | |
577 | #define PFILT_ST(o) (((pfilt_pyobj *)(o))->st) | |
578 | ||
579 | typedef struct { pgen_proc *proc; void *ctx; } pgev; | |
580 | #define PGEV_HEAD PyObject_HEAD pgev pg; | |
581 | ||
582 | typedef struct pgev_pyobj { | |
583 | PGEV_HEAD | |
584 | } pgev_pyobj; | |
585 | ||
586 | extern PyTypeObject *pgev_pytype; | |
587 | #define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype) | |
588 | #define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg) | |
589 | ||
590 | extern int convpgev(PyObject *, void *); | |
591 | extern void droppgev(pgev *); | |
592 | extern void pgenerr(void); | |
593 | ||
b6a86d2e | 594 | /*----- That's all, folks -------------------------------------------------*/ |
595 | ||
596 | #ifdef __cplusplus | |
597 | } | |
598 | #endif | |
599 | ||
600 | #endif |