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b6a86d2e | 1 | /* -*-c-*- |
2 | * | |
3 | * $Id$ | |
4 | * | |
5 | * Definitions for Catacomb bindings | |
6 | * | |
7 | * (c) 2004 Straylight/Edgeware | |
8 | */ | |
9 | ||
10 | /*----- Licensing notice --------------------------------------------------* | |
11 | * | |
12 | * This file is part of the Python interface to Catacomb. | |
13 | * | |
14 | * Catacomb/Python 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/Python 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/Python; 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_PYTHON_H | |
30 | #define CATACOMB_PYTHON_H | |
31 | ||
32 | #ifdef __cplusplus | |
33 | extern "C" { | |
34 | #endif | |
35 | ||
36 | /*----- Header files ------------------------------------------------------*/ | |
37 | ||
38 | #include <Python.h> | |
39 | #include <longintrepr.h> | |
40 | #include <structmember.h> | |
41 | ||
73a712fa | 42 | #undef ULLONG_MAX |
43 | #undef ULONG_LONG_MAX | |
44 | ||
b6a86d2e | 45 | #include <mLib/darray.h> |
46 | #include <mLib/dstr.h> | |
47 | #include <mLib/macros.h> | |
73a712fa | 48 | #include <mLib/quis.h> |
b6a86d2e | 49 | |
50 | #include <catacomb/buf.h> | |
51 | ||
52 | #include <catacomb/grand.h> | |
53 | #include <catacomb/rand.h> | |
54 | #include <catacomb/noise.h> | |
55 | #include <catacomb/bbs.h> | |
56 | #include <catacomb/mprand.h> | |
57 | #include <catacomb/lcrand.h> | |
58 | #include <catacomb/fibrand.h> | |
59 | #include <catacomb/dsarand.h> | |
60 | #include <catacomb/sslprf.h> | |
61 | #include <catacomb/tlsprf.h> | |
62058916 | 62 | #include <catacomb/blkc.h> |
b6a86d2e | 63 | |
64 | #include <catacomb/gcipher.h> | |
65 | #include <catacomb/ghash.h> | |
66 | #include <catacomb/gmac.h> | |
67 | #include <catacomb/md5.h> | |
68 | #include <catacomb/md5-hmac.h> | |
69 | #include <catacomb/sha.h> | |
70 | #include <catacomb/sha-mgf.h> | |
71 | #include <catacomb/sha-hmac.h> | |
72 | ||
73 | #include <catacomb/mp.h> | |
74 | #include <catacomb/mpint.h> | |
75 | #include <catacomb/mpmul.h> | |
76 | #include <catacomb/mpcrt.h> | |
77 | #include <catacomb/mpmont.h> | |
78 | #include <catacomb/mpbarrett.h> | |
79 | #include <catacomb/mpreduce.h> | |
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) | |
131 | #define SYNERR(str) EXCERR(PyExc_SyntaxError, str) | |
132 | #define SYSERR(str) EXCERR(PyExc_SystemError, str) | |
68ec53f3 | 133 | #define NIERR(str) EXCERR(PyExc_NotImplementedError, str) |
73a712fa | 134 | #define INDEXERR(idx) do { \ |
135 | PyErr_SetObject(PyExc_KeyError, idx); \ | |
136 | goto end; \ | |
137 | } while (0) | |
b6a86d2e | 138 | #define OSERR(name) do { \ |
139 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, name); \ | |
140 | goto end; \ | |
141 | } while (0) | |
142 | #define PGENERR do { pgenerr(); goto end; } while (0) | |
143 | ||
144 | #define CONVFUNC(ty, cty, ext) \ | |
145 | int conv##ty(PyObject *o, void *p) \ | |
146 | { \ | |
147 | if (!PyObject_TypeCheck(o, ty##_pytype)) \ | |
148 | TYERR("wanted a " #ty); \ | |
149 | *(cty *)p = ext(o); \ | |
150 | return (1); \ | |
151 | end: \ | |
152 | return (0); \ | |
153 | } | |
154 | ||
155 | #define root_pytype 0 | |
156 | #define type_pytype &PyType_Type | |
157 | #define INITTYPE(ty, base) do { \ | |
158 | ty##_pytype_skel.tp_base = base##_pytype; \ | |
159 | ty##_pytype = inittype(&ty##_pytype_skel); \ | |
160 | } while (0) | |
161 | ||
162 | #define INSERT(name, ob) do { \ | |
163 | PyObject *_o = (PyObject *)(ob); \ | |
164 | Py_INCREF(_o); \ | |
165 | PyModule_AddObject(mod, name, _o); \ | |
166 | } while (0) | |
167 | ||
73a712fa | 168 | #define INSEXC(name, var, base, meth) \ |
169 | INSERT(name, var = mkexc(mod, base, name, meth)) | |
170 | ||
b6a86d2e | 171 | #define METH(func, doc) \ |
172 | { #func, METHNAME(func), METH_VARARGS, doc }, | |
173 | #define KWMETH(func, doc) \ | |
174 | { #func, (PyCFunction)METHNAME(func), \ | |
175 | METH_VARARGS | METH_KEYWORDS, doc }, | |
176 | ||
177 | #define GET(func, doc) \ | |
178 | { #func, GETSETNAME(get, func), 0, doc }, | |
179 | #define GETSET(func, doc) \ | |
180 | { #func, GETSETNAME(get, func), GETSETNAME(set, func), doc }, | |
181 | ||
182 | #define MEMBER(name, ty, f, doc) \ | |
183 | { #name, ty, offsetof(MEMBERSTRUCT, name), f, doc }, | |
184 | ||
73a712fa | 185 | #define MODULES(_) \ |
186 | _(bytestring) _(buffer) \ | |
187 | _(rand) _(algorithms) _(pubkey) _(pgen) \ | |
188 | _(mp) _(field) _(ec) _(group) \ | |
189 | _(passphrase) _(share) _(key) | |
b6a86d2e | 190 | #define DOMODINIT(m) m##_pyinit(); |
191 | #define DOMODINSERT(m) m##_pyinsert(mod); | |
192 | #define INIT_MODULES do { MODULES(DOMODINIT) } while (0) | |
193 | #define INSERT_MODULES do { MODULES(DOMODINSERT) } while (0) | |
194 | ||
195 | #define DO(m) \ | |
196 | extern void m##_pyinit(void); \ | |
197 | extern void m##_pyinsert(PyObject *); | |
198 | MODULES(DO) | |
199 | #undef DO | |
200 | ||
ba45a729 | 201 | #define FREEOBJ(obj) \ |
202 | (((PyObject *)(obj))->ob_type->tp_free((PyObject *)(obj))) | |
203 | ||
68ec53f3 MW |
204 | #define GEN(func, base) \ |
205 | static PyObject *func(void) \ | |
206 | { \ | |
207 | PyObject *d = PyDict_New(); \ | |
208 | PyObject *o; \ | |
209 | int i; \ | |
210 | \ | |
211 | for (i = 0; g##base##tab[i]; i++) { \ | |
212 | o = gc##base##_pywrap((/*unconst*/ gc##base *)g##base##tab[i]); \ | |
213 | PyDict_SetItemString(d, \ | |
214 | (/*unconst*/ char *)g##base##tab[i]->name, \ | |
215 | o); \ | |
216 | Py_DECREF(o); \ | |
217 | } \ | |
218 | return (d); \ | |
219 | } | |
220 | ||
221 | struct nameval { const char *name; unsigned long value; }; | |
222 | extern void setconstants(PyObject *, const struct nameval *); | |
223 | ||
224 | extern PyObject *mexp_common(PyObject *, PyObject *, size_t, | |
225 | PyObject *(*id)(PyObject *), | |
226 | int (*fill)(void *, PyObject *, | |
227 | PyObject *, PyObject *), | |
228 | PyObject *(*exp)(PyObject *, void *, int), | |
229 | void (*drop)(void *)); | |
230 | ||
231 | extern int convulong(PyObject *, void *); | |
232 | #define DECL_CONVU_(n) extern int convu##n(PyObject *, void *); | |
233 | DOUINTSZ(DECL_CONVU_) | |
234 | extern int convmpw(PyObject *, void *); | |
235 | extern int convuint(PyObject *, void *); | |
236 | extern int convszt(PyObject *, void *); | |
237 | extern int convbool(PyObject *, void *); | |
238 | extern PyObject *abstract_pynew(PyTypeObject *, PyObject *, PyObject *); | |
239 | extern PyObject *getbool(int); | |
240 | #define DECL_GETU_(n) extern PyObject *getu##n(uint##n); | |
241 | DOUINTSZ(DECL_GETU_) | |
242 | extern void *newtype(PyTypeObject *, const PyTypeObject *, const char *); | |
243 | ||
244 | extern PyObject * mkexc(PyObject *, PyObject *, const char *, PyMethodDef *); | |
245 | extern PyTypeObject *inittype(PyTypeObject *); | |
246 | extern void addmethods(const PyMethodDef *); | |
247 | extern PyMethodDef *donemethods(void); | |
248 | ||
249 | /*----- Mapping methods ---------------------------------------------------*/ | |
250 | ||
251 | #define GMAP_METH(func, doc) { #func, gmapmeth_##func, METH_VARARGS, doc }, | |
252 | #define GMAP_KWMETH(func, doc) \ | |
253 | { #func, (PyCFunction)gmapmeth_##func, METH_VARARGS|METH_KEYWORDS, doc }, | |
254 | #define GMAP_METHDECL(func, doc) \ | |
255 | extern PyObject *gmapmeth_##func(PyObject *, PyObject *); | |
256 | #define GMAP_KWMETHDECL(func, doc) \ | |
257 | extern PyObject *gmapmeth_##func(PyObject *, PyObject *, PyObject *); | |
258 | ||
2a509510 | 259 | #define GMAP_DOROMETHODS(METH, KWMETH) \ |
68ec53f3 MW |
260 | METH (has_key, "D.has_key(KEY) -> BOOL") \ |
261 | METH (keys, "D.keys() -> LIST") \ | |
262 | METH (values, "D.values() -> LIST") \ | |
263 | METH (items, "D.items() -> LIST") \ | |
264 | METH (iterkeys, "D.iterkeys() -> ITER") \ | |
265 | METH (itervalues, "D.itervalues() -> ITER") \ | |
266 | METH (iteritems, "D.iteritems() -> ITER") \ | |
68ec53f3 | 267 | KWMETH(get, "D.get(KEY, [default = None]) -> VALUE") \ |
2a509510 MW |
268 | |
269 | #define GMAP_DOMETHODS(METH, KWMETH) \ | |
270 | GMAP_DOROMETHODS(METH, KWMETH) \ | |
271 | METH (clear, "D.clear()") \ | |
68ec53f3 MW |
272 | KWMETH(setdefault, "D.setdefault(K, [default = None]) -> VALUE") \ |
273 | KWMETH(pop, "D.pop(KEY, [default = <error>]) -> VALUE") \ | |
274 | METH (popitem, "D.popitem() -> (KEY, VALUE)") \ | |
275 | METH (update, "D.update(MAP)") | |
276 | ||
277 | GMAP_DOMETHODS(GMAP_METHDECL, GMAP_KWMETHDECL) | |
2a509510 | 278 | #define GMAP_ROMETHODS GMAP_DOROMETHODS(GMAP_METH, GMAP_KWMETH) |
68ec53f3 MW |
279 | #define GMAP_METHODS GMAP_DOMETHODS(GMAP_METH, GMAP_KWMETH) |
280 | extern int gmap_pysize(PyObject *); | |
281 | extern PySequenceMethods gmap_pysequence; | |
282 | extern PyMethodDef gmap_pymethods[]; | |
283 | ||
b6a86d2e | 284 | /*----- Bytestrings -------------------------------------------------------*/ |
285 | ||
286 | PyTypeObject *bytestring_pyobj; | |
287 | PyObject *bytestring_pywrap(const void *, size_t); | |
288 | PyObject *bytestring_pywrapbuf(buf *); | |
289 | ||
290 | /*----- Multiprecision arithmetic -----------------------------------------*/ | |
291 | ||
292 | typedef struct mp_pyobj { | |
293 | PyObject_HEAD | |
294 | mp *x; | |
295 | } mp_pyobj; | |
296 | ||
297 | extern PyTypeObject *mp_pytype; | |
298 | extern PyTypeObject *gf_pytype; | |
299 | #define MP_X(o) (((mp_pyobj *)(o))->x) | |
300 | #define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype) | |
301 | #define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype) | |
302 | ||
8d57d6ea MW |
303 | extern mp *mp_frompylong(PyObject *); |
304 | extern PyObject *mp_topylong(mp *); | |
b6a86d2e | 305 | extern mp *tomp(PyObject *); |
306 | extern mp *getmp(PyObject *); | |
307 | extern int convmp(PyObject *, void *); | |
308 | extern mp *getgf(PyObject *); | |
309 | extern int convgf(PyObject *, void *); | |
310 | extern PyObject *mp_pywrap(mp *); | |
311 | extern PyObject *gf_pywrap(mp *); | |
312 | extern mp *mp_frompyobject(PyObject *, int); | |
313 | extern PyObject *mp_topystring(mp *, int, | |
314 | const char *, const char *, const char *); | |
315 | extern int mp_tolong_checked(mp *, long *); | |
316 | ||
317 | /*----- Abstract fields ---------------------------------------------------*/ | |
318 | ||
319 | typedef struct field_pyobj { | |
f0526039 | 320 | PyHeapTypeObject ty; |
b6a86d2e | 321 | field *f; |
322 | } field_pyobj; | |
323 | ||
324 | extern PyTypeObject *fe_pytype; | |
325 | #define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype) | |
326 | #define FE_F(o) (((fe_pyobj *)(o))->f) | |
327 | #define FE_FOBJ(o) ((PyObject *)(o)->ob_type) | |
328 | #define FE_X(o) (((fe_pyobj *)(o))->x) | |
329 | extern PyObject *fe_pywrap(PyObject *, mp *); | |
330 | extern mp *getfe(field *, PyObject *); | |
331 | ||
332 | typedef struct fe_pyobj { | |
333 | PyObject_HEAD | |
334 | field *f; | |
b6a86d2e | 335 | mp *x; |
336 | } fe_pyobj; | |
337 | ||
338 | extern PyTypeObject *field_pytype; | |
339 | extern PyTypeObject *primefield_pytype; | |
340 | extern PyTypeObject *niceprimefield_pytype; | |
341 | extern PyTypeObject *binfield_pytype; | |
342 | extern PyTypeObject *binpolyfield_pytype; | |
343 | extern PyTypeObject *binnormfield_pytype; | |
344 | #define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype) | |
345 | #define FIELD_F(o) (((field_pyobj *)(o))->f) | |
346 | extern PyObject *field_pywrap(field *); | |
347 | extern field *field_copy(field *); | |
348 | ||
349 | /*----- Elliptic curves ---------------------------------------------------*/ | |
350 | ||
351 | typedef struct ecpt_pyobj { | |
352 | PyObject_HEAD | |
353 | ec_curve *c; | |
354 | ec p; | |
355 | } ecpt_pyobj; | |
356 | ||
357 | extern PyTypeObject *ecpt_pytype, *ecptcurve_pytype; | |
358 | #define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype) | |
359 | #define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype) | |
360 | #define ECPT_C(o) (((ecpt_pyobj *)(o))->c) | |
361 | #define ECPT_COBJ(o) ((PyObject *)(o)->ob_type) | |
362 | #define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o))) | |
363 | #define ECPT_P(o) (&((ecpt_pyobj *)(o))->p) | |
364 | extern PyObject *ecpt_pywrap(PyObject *, ec *); | |
365 | extern PyObject *ecpt_pywrapout(void *, ec *); | |
366 | extern int toecpt(ec_curve *, ec *, PyObject *); | |
367 | extern int getecpt(ec_curve *, ec *, PyObject *); | |
368 | extern void getecptout(ec *, PyObject *); | |
73a712fa | 369 | extern int convecpt(PyObject *, void *); |
b6a86d2e | 370 | |
371 | typedef struct eccurve_pyobj { | |
f0526039 | 372 | PyHeapTypeObject ty; |
b6a86d2e | 373 | ec_curve *c; |
374 | PyObject *fobj; | |
375 | } eccurve_pyobj; | |
376 | ||
377 | extern PyTypeObject *eccurve_pytype; | |
378 | extern PyTypeObject *ecprimecurve_pytype; | |
379 | extern PyTypeObject *ecprimeprojcurve_pytype; | |
380 | extern PyTypeObject *ecbincurve_pytype; | |
381 | extern PyTypeObject *ecbinprojcurve_pytype; | |
382 | #define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype) | |
383 | #define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c) | |
384 | #define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj) | |
385 | extern PyObject *eccurve_pywrap(PyObject *, ec_curve *); | |
386 | extern ec_curve *eccurve_copy(ec_curve *); | |
387 | ||
388 | typedef struct ecinfo_pyobj { | |
389 | PyObject_HEAD | |
390 | ec_info ei; | |
391 | PyObject *cobj; | |
392 | } ecinfo_pyobj; | |
393 | ||
394 | extern PyTypeObject *ecinfo_pytype; | |
395 | #define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype) | |
396 | #define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei) | |
397 | #define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj) | |
398 | extern void ecinfo_copy(ec_info *, const ec_info *); | |
399 | extern PyObject *ecinfo_pywrap(ec_info *); | |
400 | ||
401 | /*----- Cyclic groups -----------------------------------------------------*/ | |
402 | ||
403 | typedef struct fginfo_pyobj { | |
404 | PyObject_HEAD | |
405 | gprime_param dp; | |
406 | } fginfo_pyobj; | |
407 | ||
408 | PyTypeObject *fginfo_pytype, *dhinfo_pytype, *bindhinfo_pytype; | |
409 | #define FGINFO_DP(fg) (&((fginfo_pyobj *)(fg))->dp) | |
410 | PyObject *fginfo_pywrap(gprime_param *, PyTypeObject *); | |
411 | ||
412 | typedef struct ge_pyobj { | |
413 | PyObject_HEAD | |
414 | ge *x; | |
415 | group *g; | |
416 | } ge_pyobj; | |
417 | ||
418 | extern PyTypeObject *ge_pytype; | |
419 | #define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype) | |
420 | #define GE_X(o) (((ge_pyobj *)(o))->x) | |
421 | #define GE_G(o) (((ge_pyobj *)(o))->g) | |
422 | #define GE_GOBJ(o) ((PyObject *)(group_pyobj *)(o)->ob_type) | |
423 | extern PyObject *ge_pywrap(PyObject *, ge *); | |
424 | ||
425 | typedef struct group_pyobj { | |
f0526039 | 426 | PyHeapTypeObject ty; |
b6a86d2e | 427 | group *g; |
428 | } group_pyobj; | |
429 | ||
430 | extern PyTypeObject *group_pytype; | |
431 | extern PyTypeObject *primegroup_pytype, *bingroup_pytype, *ecgroup_pytype; | |
432 | #define GROUP_G(o) (((group_pyobj *)(o))->g) | |
433 | extern PyObject *group_pywrap(group *); | |
434 | extern group *group_copy(group *); | |
435 | ||
436 | /*----- Random number generators ------------------------------------------*/ | |
437 | ||
438 | #define f_freeme 1u | |
439 | ||
440 | typedef struct grand_pyobj { | |
441 | PyObject_HEAD | |
442 | unsigned f; | |
443 | grand *r; | |
444 | } grand_pyobj; | |
445 | ||
446 | extern PyTypeObject *grand_pytype, *truerand_pytype; | |
447 | extern PyTypeObject *lcrand_pytype,* fibrand_pytype; | |
448 | extern PyTypeObject *dsarand_pytype, *bbs_pytype; | |
449 | extern PyObject *rand_pyobj; | |
450 | #define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype) | |
451 | #define GRAND_F(o) (((grand_pyobj *)(o))->f) | |
452 | #define GRAND_R(o) (((grand_pyobj *)(o))->r) | |
453 | extern PyObject *grand_pywrap(grand *, unsigned); | |
454 | extern int convgrand(PyObject *, void *); | |
455 | ||
456 | /*----- Key sizes ---------------------------------------------------------*/ | |
457 | ||
458 | typedef struct keysz_pyobj { | |
459 | PyObject_HEAD | |
460 | int dfl; | |
461 | } keysz_pyobj; | |
462 | ||
463 | typedef struct keyszrange_pyobj { | |
464 | PyObject_HEAD | |
465 | int dfl; | |
466 | int min, max, mod; | |
467 | } keyszrange_pyobj; | |
468 | ||
469 | typedef struct keyszset_pyobj { | |
470 | PyObject_HEAD | |
471 | int dfl; | |
472 | PyObject *set; | |
473 | } keyszset_pyobj; | |
474 | ||
475 | #define KEYSZ_PYCHECK(o) PyObject_TypeCheck((o), keysz_pytype) | |
476 | extern PyObject *keysz_pywrap(const octet *); | |
477 | ||
478 | /*----- Symmetric cryptography --------------------------------------------*/ | |
479 | ||
480 | typedef struct gccipher_pyobj { | |
f0526039 | 481 | PyHeapTypeObject ty; |
b6a86d2e | 482 | gccipher *cc; |
483 | } gccipher_pyobj; | |
484 | ||
485 | extern PyTypeObject *gccipher_pytype; | |
486 | #define GCCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gccipher_pytype) | |
487 | #define GCCIPHER_CC(o) (((gccipher_pyobj *)(o))->cc) | |
488 | #define GCCIPHER_F(o) (((gccipher_pyobj *)(o))->f) | |
489 | extern PyObject *gccipher_pywrap(gccipher *); | |
490 | extern int convgccipher(PyObject *, void *); | |
491 | extern int convgcipher(PyObject *, void *); | |
492 | ||
493 | typedef struct gcipher_pyobj { | |
494 | PyObject_HEAD | |
495 | unsigned f; | |
496 | gcipher *c; | |
497 | } gcipher_pyobj; | |
498 | ||
499 | extern PyTypeObject *gcipher_pytype; | |
500 | #define GCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gcipher_pytype) | |
501 | #define GCIPHER_C(o) (((gcipher_pyobj *)(o))->c) | |
502 | #define GCIPHER_F(o) (((gcipher_pyobj *)(o))->f) | |
503 | extern PyObject *gcipher_pywrap(PyObject *, gcipher *, unsigned); | |
504 | extern int convgcipher(PyObject *, void *); | |
505 | ||
506 | typedef struct gchash_pyobj { | |
f0526039 | 507 | PyHeapTypeObject ty; |
b6a86d2e | 508 | gchash *ch; |
509 | } gchash_pyobj; | |
510 | ||
511 | extern PyTypeObject *gchash_pytype; | |
512 | #define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype) | |
513 | #define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch) | |
514 | #define GCHASH_F(o) (((gchash_pyobj *)(o))->f) | |
515 | extern PyObject *gchash_pywrap(gchash *); | |
516 | extern int convgchash(PyObject *, void *); | |
517 | ||
518 | typedef struct ghash_pyobj { | |
519 | PyObject_HEAD | |
520 | unsigned f; | |
521 | ghash *h; | |
522 | } ghash_pyobj; | |
523 | ||
524 | extern PyTypeObject *ghash_pytype, *gmhash_pytype; | |
525 | extern PyObject *sha_pyobj, *has160_pyobj; | |
526 | #define GHASH_PYCHECK(o) PyObject_TypeCheck((o), ghash_pytype) | |
527 | #define GHASH_H(o) (((ghash_pyobj *)(o))->h) | |
528 | #define GHASH_F(o) (((ghash_pyobj *)(o))->f) | |
529 | extern PyObject *ghash_pywrap(PyObject *, ghash *, unsigned); | |
530 | extern int convghash(PyObject *, void *); | |
531 | extern int convgmhash(PyObject *, void *); | |
532 | ||
533 | typedef struct gcmac_pyobj { | |
f0526039 | 534 | PyHeapTypeObject ty; |
b6a86d2e | 535 | gcmac *cm; |
536 | } gcmac_pyobj; | |
537 | ||
538 | extern PyTypeObject *gcmac_pytype; | |
539 | #define GCMAC_PYCHECK(o) PyObject_TypeCheck((o), gcmac_pytype) | |
540 | #define GCMAC_CM(o) (((gcmac_pyobj *)(o))->cm) | |
541 | #define GCMAC_F(o) (((gcmac_pyobj *)(o))->f) | |
542 | extern PyObject *gcmac_pywrap(gcmac *); | |
543 | extern int convgcmac(PyObject *, void *); | |
544 | ||
545 | typedef struct gmac_pyobj { | |
f0526039 | 546 | PyHeapTypeObject ty; |
b6a86d2e | 547 | unsigned f; |
548 | gmac *m; | |
b6a86d2e | 549 | } gmac_pyobj; |
550 | ||
551 | extern PyTypeObject *gmac_pytype; | |
552 | #define GMAC_PYCHECK(o) PyObject_TypeCheck((o), gmac_pytype) | |
553 | #define GMAC_M(o) (((gmac_pyobj *)(o))->m) | |
b6a86d2e | 554 | #define GMAC_F(o) (((gmac_pyobj *)(o))->f) |
555 | extern PyObject *gmac_pywrap(PyObject *, gmac *, unsigned); | |
556 | extern int convgmac(PyObject *, void *); | |
557 | ||
b6a86d2e | 558 | /*----- Key generation ----------------------------------------------------*/ |
559 | ||
560 | typedef struct pfilt_pyobj { | |
561 | PyObject_HEAD | |
562 | pfilt f; | |
563 | int st; | |
564 | } pfilt_pyobj; | |
565 | ||
566 | extern PyTypeObject *pfilt_pytype; | |
567 | #define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype) | |
568 | #define PFILT_F(o) (&((pfilt_pyobj *)(o))->f) | |
569 | #define PFILT_ST(o) (((pfilt_pyobj *)(o))->st) | |
570 | ||
571 | typedef struct { pgen_proc *proc; void *ctx; } pgev; | |
572 | #define PGEV_HEAD PyObject_HEAD pgev pg; | |
573 | ||
574 | typedef struct pgev_pyobj { | |
575 | PGEV_HEAD | |
576 | } pgev_pyobj; | |
577 | ||
578 | extern PyTypeObject *pgev_pytype; | |
579 | #define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype) | |
580 | #define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg) | |
581 | ||
582 | extern int convpgev(PyObject *, void *); | |
583 | extern void droppgev(pgev *); | |
584 | extern void pgenerr(void); | |
585 | ||
b6a86d2e | 586 | /*----- That's all, folks -------------------------------------------------*/ |
587 | ||
588 | #ifdef __cplusplus | |
589 | } | |
590 | #endif | |
591 | ||
592 | #endif |