Commit | Line | Data |
---|---|---|
d7ab1bab | 1 | /* -*-c-*- |
2 | * | |
d7ab1bab | 3 | * Random-number generators |
4 | * | |
5 | * (c) 2004 Straylight/Edgeware | |
6 | */ | |
7 | ||
b2687a0a | 8 | /*----- Licensing notice --------------------------------------------------* |
d7ab1bab | 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. | |
b2687a0a | 16 | * |
d7ab1bab | 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. | |
b2687a0a | 21 | * |
d7ab1bab | 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 | /*----- Header files ------------------------------------------------------*/ | |
28 | ||
29 | #include "catacomb-python.h" | |
850a4b48 | 30 | #include "algorithms.h" |
d7ab1bab | 31 | |
32 | /*----- Main code ---------------------------------------------------------*/ | |
33 | ||
34 | PyTypeObject *grand_pytype, *truerand_pytype; | |
35 | PyTypeObject *lcrand_pytype, *fibrand_pytype; | |
36 | PyTypeObject *dsarand_pytype, *bbs_pytype, *bbspriv_pytype; | |
37 | PyTypeObject *sslprf_pytype, *tlsdx_pytype, *tlsprf_pytype; | |
38 | PyObject *rand_pyobj; | |
39 | ||
850a4b48 MW |
40 | static PyObject *gccrands_dict; |
41 | ||
d7ab1bab | 42 | static PyObject *grand_dopywrap(PyTypeObject *ty, grand *r, unsigned f) |
43 | { | |
44 | grand_pyobj *g; | |
45 | ||
46 | g = (grand_pyobj *)ty->tp_alloc(ty, 0); | |
47 | g->r = r; | |
48 | g->f = f; | |
49 | return ((PyObject *)g); | |
50 | } | |
51 | ||
52 | PyObject *grand_pywrap(grand *r, unsigned f) | |
53 | { | |
54 | PyTypeObject *ty = grand_pytype; | |
850a4b48 | 55 | PyObject *ob; |
d7ab1bab | 56 | |
57 | if (strcmp(r->ops->name, "rand") == 0) ty = truerand_pytype; | |
58 | else if (strcmp(r->ops->name, "lcrand") == 0) ty = lcrand_pytype; | |
59 | else if (strcmp(r->ops->name, "fibrand") == 0) ty = fibrand_pytype; | |
60 | else if (strcmp(r->ops->name, "dsarand") == 0) ty = dsarand_pytype; | |
61 | else if (strcmp(r->ops->name, "bbs") == 0) ty = bbs_pytype; | |
850a4b48 MW |
62 | else if (strcmp(r->ops->name, "sslprf") == 0) ty = sslprf_pytype; |
63 | else if (strcmp(r->ops->name, "tlsdx") == 0) ty = tlsdx_pytype; | |
64 | else if (strcmp(r->ops->name, "tlsprf") == 0) ty = tlsprf_pytype; | |
65 | else if ((ob = PyDict_GetItemString(gccrands_dict, r->ops->name)) != 0) | |
66 | ty = (PyTypeObject *)ob; | |
d7ab1bab | 67 | return (grand_dopywrap(ty, r, f)); |
68 | } | |
69 | ||
70 | CONVFUNC(grand, grand *, GRAND_R) | |
71 | ||
72 | static PyObject *grmeth_byte(PyObject *me, PyObject *arg) | |
73 | { | |
74 | if (!PyArg_ParseTuple(arg, ":byte")) return (0); | |
75 | return (PyInt_FromLong(grand_byte(GRAND_R(me)))); | |
76 | } | |
77 | ||
78 | static PyObject *grmeth_word(PyObject *me, PyObject *arg) | |
79 | { | |
80 | if (!PyArg_ParseTuple(arg, ":word")) return (0); | |
fbca05a1 | 81 | return (getulong(grand_word(GRAND_R(me)))); |
d7ab1bab | 82 | } |
83 | ||
84 | static PyObject *grmeth_range(PyObject *me, PyObject *arg) | |
85 | { | |
86 | PyObject *m; | |
87 | mp *x = 0; | |
88 | mp *y = 0; | |
89 | ||
90 | if (!PyArg_ParseTuple(arg, "O:range", &m)) return (0); | |
91 | if (PyInt_Check(m)) { | |
92 | long mm = PyInt_AS_LONG(m); | |
93 | if (mm < 0) | |
94 | goto negative; | |
95 | if (mm <= 0xffffffff) | |
96 | return (PyInt_FromLong(grand_range(GRAND_R(me), mm))); | |
97 | } | |
98 | if ((x = getmp(m)) == 0) | |
99 | goto end; | |
100 | if (MP_NEGP(x)) | |
101 | goto negative; | |
102 | y = mprand_range(MP_NEW, x, GRAND_R(me), 0); | |
103 | MP_DROP(x); | |
104 | return (mp_pywrap(y)); | |
105 | negative: | |
106 | TYERR("range must be nonnegative"); | |
107 | end: | |
108 | if (x) MP_DROP(x); | |
109 | return (0); | |
110 | } | |
111 | ||
112 | static PyObject *grmeth_mp(PyObject *me, PyObject *arg, PyObject *kw) | |
113 | { | |
114 | size_t l; | |
115 | mpw o; | |
116 | char *kwlist[] = { "bits", "or", 0 }; | |
117 | ||
118 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:mp", kwlist, | |
119 | convszt, &l, convmpw, &o)) | |
120 | goto end; | |
121 | return (mp_pywrap(mprand(MP_NEW, l, GRAND_R(me), o))); | |
122 | end: | |
123 | return (0); | |
124 | } | |
125 | ||
126 | static PyObject *grmeth_block(PyObject *me, PyObject *arg) | |
127 | { | |
128 | unsigned long n; | |
129 | PyObject *rc = 0; | |
130 | ||
131 | if (!PyArg_ParseTuple(arg, "O&:block", convulong, &n)) goto end; | |
132 | rc = bytestring_pywrap(0, n); | |
133 | grand_fill(GRAND_R(me), PyString_AS_STRING(rc), n); | |
134 | end: | |
135 | return (rc); | |
136 | } | |
137 | ||
138 | static int checkop(grand *r, unsigned op, const char *what) | |
139 | { | |
140 | if (r->ops->misc(r, GRAND_CHECK, op)) | |
141 | return (0); | |
142 | PyErr_Format(PyExc_TypeError, "operation %s not supported", what); | |
143 | return (-1); | |
144 | } | |
145 | ||
146 | static PyObject *grmeth_seedint(PyObject *me, PyObject *arg) | |
147 | { | |
148 | int i; | |
149 | grand *r = GRAND_R(me); | |
150 | if (!PyArg_ParseTuple(arg, "i:seedint", &i) || | |
151 | checkop(r, GRAND_SEEDINT, "seedint")) | |
152 | goto end; | |
153 | r->ops->misc(r, GRAND_SEEDINT, i); | |
154 | RETURN_ME; | |
155 | end: | |
156 | return (0); | |
157 | } | |
158 | ||
159 | static PyObject *grmeth_seedword(PyObject *me, PyObject *arg) | |
160 | { | |
161 | uint32 u; | |
162 | grand *r = GRAND_R(me); | |
163 | if (!PyArg_ParseTuple(arg, "O&:seedword", convu32, &u) || | |
164 | checkop(r, GRAND_SEEDUINT32, "seedword")) | |
165 | goto end; | |
166 | r->ops->misc(r, GRAND_SEEDUINT32, u); | |
167 | RETURN_ME; | |
168 | end: | |
169 | return (0); | |
170 | } | |
171 | ||
172 | static PyObject *grmeth_seedblock(PyObject *me, PyObject *arg) | |
173 | { | |
174 | char *p; | |
175 | int n; | |
176 | grand *r = GRAND_R(me); | |
177 | if (!PyArg_ParseTuple(arg, "s#:seedblock", &p, &n) || | |
178 | checkop(r, GRAND_SEEDBLOCK, "seedblock")) | |
179 | goto end; | |
180 | r->ops->misc(r, GRAND_SEEDBLOCK, p, (size_t)n); | |
181 | RETURN_ME; | |
182 | end: | |
183 | return (0); | |
184 | } | |
185 | ||
186 | static PyObject *grmeth_seedmp(PyObject *me, PyObject *arg) | |
187 | { | |
188 | PyObject *x; | |
189 | mp *xx; | |
190 | grand *r = GRAND_R(me); | |
191 | if (!PyArg_ParseTuple(arg, "O:seedmp", &x) || | |
192 | checkop(r, GRAND_SEEDMP, "seedmp") || | |
193 | (xx = getmp(x)) == 0) | |
194 | goto end; | |
195 | r->ops->misc(r, GRAND_SEEDMP, xx); | |
196 | MP_DROP(xx); | |
197 | RETURN_ME; | |
198 | end: | |
199 | return (0); | |
200 | } | |
201 | ||
202 | static PyObject *grmeth_seedrand(PyObject *me, PyObject *arg, PyObject *kw) | |
203 | { | |
204 | char *kwlist[] = { "rng", 0 }; | |
205 | grand *r = GRAND_R(me); | |
206 | grand *rr = &rand_global; | |
207 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:seedrand", kwlist, | |
208 | convgrand, &rr) || | |
209 | checkop(r, GRAND_SEEDRAND, "seedrand")) | |
210 | goto end; | |
211 | r->ops->misc(r, GRAND_SEEDRAND, rr); | |
212 | RETURN_ME; | |
213 | end: | |
214 | return (0); | |
215 | } | |
216 | ||
217 | static PyObject *grmeth_mask(PyObject *me, PyObject *arg) | |
218 | { | |
219 | grand *r = GRAND_R(me); | |
220 | char *p, *q; | |
221 | int sz; | |
222 | PyObject *rc; | |
223 | ||
224 | if (!PyArg_ParseTuple(arg, "s#:mask", &p, &sz)) return (0); | |
225 | rc = bytestring_pywrap(0, sz); | |
226 | q = PyString_AS_STRING(rc); | |
227 | GR_FILL(r, q, sz); | |
228 | while (sz--) *q++ ^= *p++; | |
229 | return (rc); | |
230 | } | |
231 | ||
232 | static void grand_pydealloc(PyObject *me) | |
233 | { | |
234 | grand_pyobj *g = (grand_pyobj *)me; | |
235 | if (g->f & f_freeme) | |
236 | GR_DESTROY(g->r); | |
3aa33042 | 237 | FREEOBJ(me); |
d7ab1bab | 238 | } |
239 | ||
240 | static PyObject *grget_name(PyObject *me, void *hunoz) | |
241 | { return (PyString_FromString(GRAND_R(me)->ops->name)); } | |
242 | ||
243 | static PyObject *grget_cryptop(PyObject *me, void *hunoz) | |
244 | { return (getbool(GRAND_R(me)->ops->f & GRAND_CRYPTO)); } | |
245 | ||
246 | static PyGetSetDef grand_pygetset[] = { | |
247 | #define GETSETNAME(op, name) gr##op##_##name | |
248 | GET (name, "R.name -> name of this kind of generator") | |
249 | GET (cryptop, "R.cryptop -> flag: cryptographically strong?") | |
250 | #undef GETSETNAME | |
251 | { 0 } | |
252 | }; | |
253 | ||
254 | static PyMethodDef grand_pymethods[] = { | |
255 | #define METHNAME(name) grmeth_##name | |
256 | METH (byte, "R.byte() -> BYTE") | |
257 | METH (word, "R.word() -> WORD") | |
258 | METH (block, "R.block(N) -> STRING") | |
259 | KWMETH(mp, "R.mp(bits, or = 0) -> MP") | |
260 | METH (range, "R.range(MAX) -> INT") | |
261 | METH (mask, "R.mask(STR) -> STR") | |
262 | METH (seedint, "R.seedint(I)") | |
263 | METH (seedword, "R.seedword(I)") | |
264 | METH (seedblock, "R.seedblock(BYTES)") | |
265 | METH (seedmp, "R.seedmp(X)") | |
266 | KWMETH(seedrand, "R.seedrand(RR)") | |
267 | #undef METHNAME | |
268 | { 0 } | |
269 | }; | |
270 | ||
271 | static PyTypeObject grand_pytype_skel = { | |
6d4db0bf | 272 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 273 | "GRand", /* @tp_name@ */ |
d7ab1bab | 274 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
275 | 0, /* @tp_itemsize@ */ | |
276 | ||
277 | grand_pydealloc, /* @tp_dealloc@ */ | |
278 | 0, /* @tp_print@ */ | |
279 | 0, /* @tp_getattr@ */ | |
280 | 0, /* @tp_setattr@ */ | |
281 | 0, /* @tp_compare@ */ | |
282 | 0, /* @tp_repr@ */ | |
283 | 0, /* @tp_as_number@ */ | |
284 | 0, /* @tp_as_sequence@ */ | |
285 | 0, /* @tp_as_mapping@ */ | |
286 | 0, /* @tp_hash@ */ | |
287 | 0, /* @tp_call@ */ | |
288 | 0, /* @tp_str@ */ | |
289 | 0, /* @tp_getattro@ */ | |
290 | 0, /* @tp_setattro@ */ | |
291 | 0, /* @tp_as_buffer@ */ | |
292 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
293 | Py_TPFLAGS_BASETYPE, | |
294 | ||
295 | /* @tp_doc@ */ | |
296 | "Generic random number source.", | |
297 | ||
298 | 0, /* @tp_traverse@ */ | |
299 | 0, /* @tp_clear@ */ | |
300 | 0, /* @tp_richcompare@ */ | |
301 | 0, /* @tp_weaklistoffset@ */ | |
302 | 0, /* @tp_iter@ */ | |
963a6148 | 303 | 0, /* @tp_iternext@ */ |
d7ab1bab | 304 | grand_pymethods, /* @tp_methods@ */ |
305 | 0, /* @tp_members@ */ | |
306 | grand_pygetset, /* @tp_getset@ */ | |
307 | 0, /* @tp_base@ */ | |
308 | 0, /* @tp_dict@ */ | |
309 | 0, /* @tp_descr_get@ */ | |
310 | 0, /* @tp_descr_set@ */ | |
311 | 0, /* @tp_dictoffset@ */ | |
312 | 0, /* @tp_init@ */ | |
313 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
314 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 315 | 0, /* @tp_free@ */ |
d7ab1bab | 316 | 0 /* @tp_is_gc@ */ |
317 | }; | |
318 | ||
319 | static PyObject *lcrand_pynew(PyTypeObject *me, PyObject *arg, PyObject *kw) | |
320 | { | |
321 | uint32 n = 0; | |
322 | char *kwlist[] = { "seed", 0 }; | |
323 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", kwlist, convu32, &n)) | |
324 | return (0); | |
325 | return (grand_dopywrap(lcrand_pytype, lcrand_create(n), f_freeme)); | |
326 | } | |
327 | ||
328 | static PyTypeObject lcrand_pytype_skel = { | |
6d4db0bf | 329 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 330 | "LCRand", /* @tp_name@ */ |
d7ab1bab | 331 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
332 | 0, /* @tp_itemsize@ */ | |
333 | ||
334 | grand_pydealloc, /* @tp_dealloc@ */ | |
335 | 0, /* @tp_print@ */ | |
336 | 0, /* @tp_getattr@ */ | |
337 | 0, /* @tp_setattr@ */ | |
338 | 0, /* @tp_compare@ */ | |
339 | 0, /* @tp_repr@ */ | |
340 | 0, /* @tp_as_number@ */ | |
341 | 0, /* @tp_as_sequence@ */ | |
342 | 0, /* @tp_as_mapping@ */ | |
343 | 0, /* @tp_hash@ */ | |
344 | 0, /* @tp_call@ */ | |
345 | 0, /* @tp_str@ */ | |
346 | 0, /* @tp_getattro@ */ | |
347 | 0, /* @tp_setattro@ */ | |
348 | 0, /* @tp_as_buffer@ */ | |
349 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
350 | Py_TPFLAGS_BASETYPE, | |
351 | ||
352 | /* @tp_doc@ */ | |
353 | "Linear congruential generator.", | |
354 | ||
355 | 0, /* @tp_traverse@ */ | |
356 | 0, /* @tp_clear@ */ | |
357 | 0, /* @tp_richcompare@ */ | |
358 | 0, /* @tp_weaklistoffset@ */ | |
359 | 0, /* @tp_iter@ */ | |
963a6148 | 360 | 0, /* @tp_iternext@ */ |
d7ab1bab | 361 | 0, /* @tp_methods@ */ |
362 | 0, /* @tp_members@ */ | |
363 | 0, /* @tp_getset@ */ | |
364 | 0, /* @tp_base@ */ | |
365 | 0, /* @tp_dict@ */ | |
366 | 0, /* @tp_descr_get@ */ | |
367 | 0, /* @tp_descr_set@ */ | |
368 | 0, /* @tp_dictoffset@ */ | |
369 | 0, /* @tp_init@ */ | |
370 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
371 | lcrand_pynew, /* @tp_new@ */ | |
3aa33042 | 372 | 0, /* @tp_free@ */ |
d7ab1bab | 373 | 0 /* @tp_is_gc@ */ |
374 | }; | |
375 | ||
376 | static PyObject *fibrand_pynew(PyTypeObject *me, PyObject *arg, PyObject *kw) | |
377 | { | |
378 | uint32 n = 0; | |
379 | char *kwlist[] = { "seed", 0 }; | |
380 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", kwlist, convu32, &n)) | |
381 | return (0); | |
382 | return (grand_dopywrap(fibrand_pytype, fibrand_create(n), f_freeme)); | |
383 | } | |
384 | ||
385 | static PyTypeObject fibrand_pytype_skel = { | |
6d4db0bf | 386 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 387 | "FibRand", /* @tp_name@ */ |
d7ab1bab | 388 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
389 | 0, /* @tp_itemsize@ */ | |
390 | ||
391 | grand_pydealloc, /* @tp_dealloc@ */ | |
392 | 0, /* @tp_print@ */ | |
393 | 0, /* @tp_getattr@ */ | |
394 | 0, /* @tp_setattr@ */ | |
395 | 0, /* @tp_compare@ */ | |
396 | 0, /* @tp_repr@ */ | |
397 | 0, /* @tp_as_number@ */ | |
398 | 0, /* @tp_as_sequence@ */ | |
399 | 0, /* @tp_as_mapping@ */ | |
400 | 0, /* @tp_hash@ */ | |
401 | 0, /* @tp_call@ */ | |
402 | 0, /* @tp_str@ */ | |
403 | 0, /* @tp_getattro@ */ | |
404 | 0, /* @tp_setattro@ */ | |
405 | 0, /* @tp_as_buffer@ */ | |
406 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
407 | Py_TPFLAGS_BASETYPE, | |
408 | ||
409 | /* @tp_doc@ */ | |
410 | "Fibonacci generator.", | |
411 | ||
412 | 0, /* @tp_traverse@ */ | |
413 | 0, /* @tp_clear@ */ | |
414 | 0, /* @tp_richcompare@ */ | |
415 | 0, /* @tp_weaklistoffset@ */ | |
416 | 0, /* @tp_iter@ */ | |
963a6148 | 417 | 0, /* @tp_iternext@ */ |
d7ab1bab | 418 | 0, /* @tp_methods@ */ |
419 | 0, /* @tp_members@ */ | |
420 | 0, /* @tp_getset@ */ | |
421 | 0, /* @tp_base@ */ | |
422 | 0, /* @tp_dict@ */ | |
423 | 0, /* @tp_descr_get@ */ | |
424 | 0, /* @tp_descr_set@ */ | |
425 | 0, /* @tp_dictoffset@ */ | |
426 | 0, /* @tp_init@ */ | |
427 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
428 | fibrand_pynew, /* @tp_new@ */ | |
3aa33042 | 429 | 0, /* @tp_free@ */ |
d7ab1bab | 430 | 0 /* @tp_is_gc@ */ |
431 | }; | |
432 | ||
433 | /*----- True random generator ---------------------------------------------*/ | |
434 | ||
435 | static PyObject *trmeth_gate(PyObject *me, PyObject *arg) | |
436 | { | |
437 | grand *r = GRAND_R(me); | |
438 | if (!PyArg_ParseTuple(arg, ":gate")) return (0); | |
439 | r->ops->misc(r, RAND_GATE); | |
440 | RETURN_ME; | |
441 | } | |
442 | ||
443 | static PyObject *trmeth_stretch(PyObject *me, PyObject *arg) | |
444 | { | |
445 | grand *r = GRAND_R(me); | |
446 | if (!PyArg_ParseTuple(arg, ":stretch")) return (0); | |
447 | r->ops->misc(r, RAND_STRETCH); | |
448 | RETURN_ME; | |
449 | } | |
450 | ||
850a4b48 MW |
451 | static PyObject *trmeth_add(PyObject *me, PyObject *arg) |
452 | { | |
453 | grand *r = GRAND_R(me); | |
454 | char *p; int n; unsigned goodbits; | |
455 | if (!PyArg_ParseTuple(arg, "s#O&:add", &p, &n, convuint, &goodbits)) | |
456 | return (0); | |
457 | r->ops->misc(r, RAND_ADD, p, (size_t)n, goodbits); | |
458 | RETURN_ME; | |
459 | } | |
460 | ||
d7ab1bab | 461 | static PyObject *trmeth_key(PyObject *me, PyObject *arg) |
462 | { | |
463 | grand *r = GRAND_R(me); | |
464 | char *p; int n; | |
465 | if (!PyArg_ParseTuple(arg, "s#:key", &p, &n)) return (0); | |
850a4b48 | 466 | r->ops->misc(r, RAND_KEY, p, (size_t)n); |
d7ab1bab | 467 | RETURN_ME; |
468 | } | |
469 | ||
470 | static PyObject *trmeth_seed(PyObject *me, PyObject *arg) | |
471 | { | |
472 | grand *r = GRAND_R(me); | |
473 | unsigned u; | |
474 | if (!PyArg_ParseTuple(arg, "O&:seed", convuint, &u)) return (0); | |
475 | if (u > RAND_IBITS) VALERR("pointlessly large"); | |
476 | r->ops->misc(r, RAND_SEED, u); | |
477 | RETURN_ME; | |
478 | end: | |
479 | return (0); | |
480 | } | |
481 | ||
482 | static PyObject *trmeth_timer(PyObject *me, PyObject *arg) | |
483 | { | |
484 | grand *r = GRAND_R(me); | |
485 | if (!PyArg_ParseTuple(arg, ":timer")) return (0); | |
486 | r->ops->misc(r, RAND_TIMER); | |
487 | RETURN_ME; | |
488 | } | |
489 | ||
490 | static PyObject *truerand_pynew(PyTypeObject *ty, | |
491 | PyObject *arg, PyObject *kw) | |
492 | { | |
493 | char *kwlist[] = { 0 }; | |
494 | grand *r; | |
495 | PyObject *rc = 0; | |
496 | if (PyArg_ParseTupleAndKeywords(arg, kw, ":new", kwlist)) goto end; | |
497 | r = rand_create(); | |
498 | r->ops->misc(r, RAND_NOISESRC, &noise_source); | |
499 | r->ops->misc(r, RAND_SEED, 160); | |
500 | rc = grand_dopywrap(ty, r, f_freeme); | |
501 | end: | |
502 | return (rc); | |
503 | } | |
504 | ||
505 | static PyMethodDef truerand_pymethods[] = { | |
506 | #define METHNAME(name) trmeth_##name | |
507 | METH (gate, "R.gate()") | |
508 | METH (stretch, "R.stretch()") | |
509 | METH (key, "R.key(BYTES)") | |
510 | METH (seed, "R.seed(NBITS)") | |
850a4b48 | 511 | METH (add, "R.add(BYTES, GOODBITS") |
d7ab1bab | 512 | METH (timer, "R.timer()") |
513 | #undef METHNAME | |
514 | { 0 } | |
515 | }; | |
516 | ||
517 | static PyObject *trget_goodbits(PyObject *me, void *hunoz) | |
518 | { | |
519 | grand *r = GRAND_R(me); | |
520 | return (PyInt_FromLong(r->ops->misc(r, RAND_GOODBITS))); | |
521 | } | |
522 | ||
523 | static PyGetSetDef truerand_pygetset[] = { | |
524 | #define GETSETNAME(op, name) tr##op##_##name | |
b2687a0a | 525 | GET (goodbits, "R.goodbits -> good bits of entropy remaining") |
d7ab1bab | 526 | #undef GETSETNAME |
527 | { 0 } | |
528 | }; | |
529 | ||
530 | static PyTypeObject truerand_pytype_skel = { | |
6d4db0bf | 531 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 532 | "TrueRand", /* @tp_name@ */ |
d7ab1bab | 533 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
534 | 0, /* @tp_itemsize@ */ | |
535 | ||
536 | grand_pydealloc, /* @tp_dealloc@ */ | |
537 | 0, /* @tp_print@ */ | |
538 | 0, /* @tp_getattr@ */ | |
539 | 0, /* @tp_setattr@ */ | |
540 | 0, /* @tp_compare@ */ | |
541 | 0, /* @tp_repr@ */ | |
542 | 0, /* @tp_as_number@ */ | |
543 | 0, /* @tp_as_sequence@ */ | |
544 | 0, /* @tp_as_mapping@ */ | |
545 | 0, /* @tp_hash@ */ | |
546 | 0, /* @tp_call@ */ | |
547 | 0, /* @tp_str@ */ | |
548 | 0, /* @tp_getattro@ */ | |
549 | 0, /* @tp_setattro@ */ | |
550 | 0, /* @tp_as_buffer@ */ | |
551 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
552 | Py_TPFLAGS_BASETYPE, | |
553 | ||
554 | /* @tp_doc@ */ | |
555 | "True random number source.", | |
556 | ||
557 | 0, /* @tp_traverse@ */ | |
558 | 0, /* @tp_clear@ */ | |
559 | 0, /* @tp_richcompare@ */ | |
560 | 0, /* @tp_weaklistoffset@ */ | |
561 | 0, /* @tp_iter@ */ | |
963a6148 | 562 | 0, /* @tp_iternext@ */ |
d7ab1bab | 563 | truerand_pymethods, /* @tp_methods@ */ |
564 | 0, /* @tp_members@ */ | |
565 | truerand_pygetset, /* @tp_getset@ */ | |
566 | 0, /* @tp_base@ */ | |
567 | 0, /* @tp_dict@ */ | |
568 | 0, /* @tp_descr_get@ */ | |
569 | 0, /* @tp_descr_set@ */ | |
570 | 0, /* @tp_dictoffset@ */ | |
571 | 0, /* @tp_init@ */ | |
572 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
573 | truerand_pynew, /* @tp_new@ */ | |
3aa33042 | 574 | 0, /* @tp_free@ */ |
d7ab1bab | 575 | 0 /* @tp_is_gc@ */ |
576 | }; | |
577 | ||
850a4b48 MW |
578 | /*----- Generators from symmetric encryption algorithms -------------------*/ |
579 | ||
580 | static PyTypeObject *gccrand_pytype, *gcrand_pytype; | |
581 | ||
582 | typedef grand *gcrand_func(const void *, size_t sz); | |
583 | typedef grand *gcirand_func(const void *, size_t sz, uint32); | |
3f4f64b8 | 584 | typedef grand *gcnrand_func(const void *, size_t sz, const void *); |
850a4b48 MW |
585 | typedef struct gccrand_info { |
586 | const char *name; | |
587 | const octet *keysz; | |
588 | unsigned f; | |
3f4f64b8 | 589 | size_t noncesz; |
850a4b48 MW |
590 | gcrand_func *func; |
591 | } gccrand_info; | |
592 | ||
78f06cd3 | 593 | #define RNGF_INT 1u |
3f4f64b8 | 594 | #define RNGF_NONCE 2u |
78f06cd3 | 595 | |
850a4b48 MW |
596 | typedef struct gccrand_pyobj { |
597 | PyHeapTypeObject ty; | |
598 | const gccrand_info *info; | |
599 | } gccrand_pyobj; | |
600 | #define GCCRAND_INFO(o) (((gccrand_pyobj *)(o))->info) | |
601 | ||
3f4f64b8 | 602 | #define GCCRAND_DEF(name, ksz, func, f, nsz) \ |
850a4b48 | 603 | static const gccrand_info func##_info = \ |
3f4f64b8 | 604 | { name, ksz, f, nsz, (gcrand_func *)func }; |
850a4b48 MW |
605 | RNGS(GCCRAND_DEF) |
606 | ||
607 | static const gccrand_info *const gcrandtab[] = { | |
3f4f64b8 | 608 | #define GCCRAND_ENTRY(name, ksz, func, f, nsz) &func##_info, |
850a4b48 MW |
609 | RNGS(GCCRAND_ENTRY) |
610 | 0 | |
611 | }; | |
612 | ||
613 | static PyObject *gcrand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
614 | { | |
615 | const gccrand_info *info = GCCRAND_INFO(ty); | |
616 | static char *kwlist[] = { "key", 0 }; | |
617 | char *k; | |
618 | int n; | |
619 | ||
620 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &n)) | |
621 | goto end; | |
622 | if (keysz(n, info->keysz) != n) VALERR("bad key length"); | |
623 | return (grand_dopywrap(ty, info->func(k, n), f_freeme)); | |
624 | end: | |
b2687a0a | 625 | return (0); |
850a4b48 MW |
626 | } |
627 | ||
628 | static PyObject *gcirand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
629 | { | |
630 | const gccrand_info *info = GCCRAND_INFO(ty); | |
631 | uint32 i = 0; | |
632 | static char *kwlist[] = { "key", "i", 0 }; | |
633 | char *k; | |
634 | int n; | |
635 | ||
636 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#O&:new", kwlist, | |
637 | &k, &n, convu32, &i)) | |
638 | goto end; | |
639 | if (keysz(n, info->keysz) != n) VALERR("bad key length"); | |
640 | return (grand_dopywrap(ty, | |
641 | ((gcirand_func *)info->func)(k, n, i), | |
642 | f_freeme)); | |
643 | end: | |
b2687a0a | 644 | return (0); |
850a4b48 MW |
645 | } |
646 | ||
3f4f64b8 MW |
647 | static PyObject *gcnrand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) |
648 | { | |
649 | const gccrand_info *info = GCCRAND_INFO(ty); | |
650 | static char *kwlist[] = { "key", "nonce", 0 }; | |
651 | char *k, *n; | |
652 | int ksz, nsz; | |
653 | ||
654 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#:new", kwlist, | |
655 | &k, &ksz, &n, &nsz)) | |
656 | goto end; | |
657 | if (keysz(ksz, info->keysz) != ksz) VALERR("bad key length"); | |
658 | if (nsz != info->noncesz) VALERR("bad nonce length"); | |
659 | return (grand_dopywrap(ty, | |
660 | ((gcnrand_func *)info->func)(k, ksz, n), | |
661 | f_freeme)); | |
662 | end: | |
663 | return (0); | |
664 | } | |
665 | ||
850a4b48 MW |
666 | static PyObject *gccrand_pywrap(const gccrand_info *info) |
667 | { | |
668 | gccrand_pyobj *g = newtype(gccrand_pytype, 0, info->name); | |
669 | g->info = info; | |
24b3d57b MW |
670 | g->ty.ht_type.tp_basicsize = sizeof(grand_pyobj); |
671 | g->ty.ht_type.tp_base = gcrand_pytype; | |
850a4b48 | 672 | Py_INCREF(gcrand_pytype); |
24b3d57b MW |
673 | g->ty.ht_type.tp_flags = (Py_TPFLAGS_DEFAULT | |
674 | Py_TPFLAGS_BASETYPE | | |
675 | Py_TPFLAGS_HEAPTYPE); | |
676 | g->ty.ht_type.tp_alloc = PyType_GenericAlloc; | |
677 | g->ty.ht_type.tp_free = 0; | |
3f4f64b8 MW |
678 | if (info->f & RNGF_INT) g->ty.ht_type.tp_new = gcirand_pynew; |
679 | else if (info->f & RNGF_NONCE) g->ty.ht_type.tp_new = gcnrand_pynew; | |
680 | else g->ty.ht_type.tp_new = gcrand_pynew; | |
dc075750 | 681 | typeready(&g->ty.ht_type); |
850a4b48 MW |
682 | return ((PyObject *)g); |
683 | } | |
684 | ||
685 | static PyObject *gccrget_name(PyObject *me, void *hunoz) | |
686 | { return (PyString_FromString(GCCRAND_INFO(me)->name)); } | |
687 | static PyObject *gccrget_keysz(PyObject *me, void *hunoz) | |
688 | { return (keysz_pywrap(GCCRAND_INFO(me)->keysz)); } | |
689 | ||
690 | static PyGetSetDef gccrand_pygetset[] = { | |
691 | #define GETSETNAME(op, name) gccr##op##_##name | |
692 | GET (keysz, "CR.keysz -> acceptable key sizes") | |
693 | GET (name, "CR.name -> name of this kind of generator") | |
694 | #undef GETSETNAME | |
695 | { 0 } | |
696 | }; | |
697 | ||
698 | static PyTypeObject gccrand_pytype_skel = { | |
699 | PyObject_HEAD_INIT(0) 0, /* Header */ | |
c461c9b3 | 700 | "GCCRand", /* @tp_name@ */ |
850a4b48 MW |
701 | sizeof(gccrand_pyobj), /* @tp_basicsize@ */ |
702 | 0, /* @tp_itemsize@ */ | |
703 | ||
704 | 0, /* @tp_dealloc@ */ | |
705 | 0, /* @tp_print@ */ | |
706 | 0, /* @tp_getattr@ */ | |
707 | 0, /* @tp_setattr@ */ | |
708 | 0, /* @tp_compare@ */ | |
709 | 0, /* @tp_repr@ */ | |
710 | 0, /* @tp_as_number@ */ | |
711 | 0, /* @tp_as_sequence@ */ | |
712 | 0, /* @tp_as_mapping@ */ | |
713 | 0, /* @tp_hash@ */ | |
714 | 0, /* @tp_call@ */ | |
715 | 0, /* @tp_str@ */ | |
716 | 0, /* @tp_getattro@ */ | |
717 | 0, /* @tp_setattro@ */ | |
718 | 0, /* @tp_as_buffer@ */ | |
719 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
720 | Py_TPFLAGS_BASETYPE, | |
721 | ||
722 | /* @tp_doc@ */ | |
723 | "Metaclass for symmetric crypto-based generators.", | |
724 | ||
725 | 0, /* @tp_traverse@ */ | |
726 | 0, /* @tp_clear@ */ | |
727 | 0, /* @tp_richcompare@ */ | |
728 | 0, /* @tp_weaklistoffset@ */ | |
729 | 0, /* @tp_iter@ */ | |
730 | 0, /* @tp_iternext@ */ | |
731 | 0, /* @tp_methods@ */ | |
732 | 0, /* @tp_members@ */ | |
733 | gccrand_pygetset, /* @tp_getset@ */ | |
734 | 0, /* @tp_base@ */ | |
735 | 0, /* @tp_dict@ */ | |
736 | 0, /* @tp_descr_get@ */ | |
737 | 0, /* @tp_descr_set@ */ | |
738 | 0, /* @tp_dictoffset@ */ | |
739 | 0, /* @tp_init@ */ | |
740 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
741 | abstract_pynew, /* @tp_new@ */ | |
742 | 0, /* @tp_free@ */ | |
743 | 0 /* @tp_is_gc@ */ | |
744 | }; | |
745 | ||
746 | static PyTypeObject gcrand_pytype_skel = { | |
747 | PyObject_HEAD_INIT(0) 0, /* Header */ | |
c461c9b3 | 748 | "GCRand", /* @tp_name@ */ |
850a4b48 MW |
749 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
750 | 0, /* @tp_itemsize@ */ | |
751 | ||
752 | grand_pydealloc, /* @tp_dealloc@ */ | |
753 | 0, /* @tp_print@ */ | |
754 | 0, /* @tp_getattr@ */ | |
755 | 0, /* @tp_setattr@ */ | |
756 | 0, /* @tp_compare@ */ | |
757 | 0, /* @tp_repr@ */ | |
758 | 0, /* @tp_as_number@ */ | |
759 | 0, /* @tp_as_sequence@ */ | |
760 | 0, /* @tp_as_mapping@ */ | |
761 | 0, /* @tp_hash@ */ | |
762 | 0, /* @tp_call@ */ | |
763 | 0, /* @tp_str@ */ | |
764 | 0, /* @tp_getattro@ */ | |
765 | 0, /* @tp_setattro@ */ | |
766 | 0, /* @tp_as_buffer@ */ | |
767 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
768 | Py_TPFLAGS_BASETYPE, | |
769 | ||
770 | /* @tp_doc@ */ | |
771 | "Abstract base class for symmetric crypto-based generators.", | |
772 | ||
773 | 0, /* @tp_traverse@ */ | |
774 | 0, /* @tp_clear@ */ | |
775 | 0, /* @tp_richcompare@ */ | |
776 | 0, /* @tp_weaklistoffset@ */ | |
777 | 0, /* @tp_iter@ */ | |
778 | 0, /* @tp_iternext@ */ | |
779 | 0, /* @tp_methods@ */ | |
780 | 0, /* @tp_members@ */ | |
781 | 0, /* @tp_getset@ */ | |
782 | 0, /* @tp_base@ */ | |
783 | 0, /* @tp_dict@ */ | |
784 | 0, /* @tp_descr_get@ */ | |
785 | 0, /* @tp_descr_set@ */ | |
786 | 0, /* @tp_dictoffset@ */ | |
787 | 0, /* @tp_init@ */ | |
788 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
789 | abstract_pynew, /* @tp_new@ */ | |
790 | 0, /* @tp_free@ */ | |
791 | 0 /* @tp_is_gc@ */ | |
792 | }; | |
793 | ||
d7ab1bab | 794 | /*----- SSL and TLS generators --------------------------------------------*/ |
795 | ||
796 | static PyObject *sslprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
797 | { | |
798 | char *k, *s; | |
799 | int ksz, ssz; | |
800 | const gchash *hco = &md5, *hci = &sha; | |
801 | PyObject *rc = 0; | |
802 | char *kwlist[] = { "key", "seed", "ohash", "ihash", 0 }; | |
803 | ||
804 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", kwlist, | |
805 | &k, &ksz, &s, &ssz, | |
806 | convgchash, &hco, convgchash, &hci)) | |
807 | goto end; | |
808 | rc = grand_dopywrap(ty, sslprf_rand(hco, hci, k, ksz, s, ssz), f_freeme); | |
809 | end: | |
810 | return (rc); | |
811 | } | |
812 | ||
813 | static PyObject *tlsdx_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
814 | { | |
815 | char *k, *s; | |
816 | int ksz, ssz; | |
817 | const gcmac *mc = &sha_hmac; | |
818 | PyObject *rc = 0; | |
819 | char *kwlist[] = { "key", "seed", "mac", 0 }; | |
820 | ||
821 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&:new", kwlist, | |
822 | &k, &ksz, &s, &ssz, | |
823 | convgcmac, &mc)) | |
824 | goto end; | |
825 | rc = grand_dopywrap(ty, tlsdx_rand(mc, k, ksz, s, ssz), f_freeme); | |
826 | end: | |
827 | return (rc); | |
828 | } | |
829 | ||
830 | static PyObject *tlsprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
831 | { | |
832 | char *k, *s; | |
833 | int ksz, ssz; | |
834 | const gcmac *mcl = &md5_hmac, *mcr = &sha_hmac; | |
835 | PyObject *rc = 0; | |
836 | char *kwlist[] = { "key", "seed", "lmac", "rmac", 0 }; | |
837 | ||
838 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", kwlist, | |
839 | &k, &ksz, &s, &ssz, | |
840 | convgcmac, &mcl, convgcmac, &mcr)) | |
841 | goto end; | |
842 | rc = grand_dopywrap(ty, tlsprf_rand(mcl, mcr, k, ksz, s, ssz), f_freeme); | |
843 | end: | |
844 | return (rc); | |
845 | } | |
846 | ||
847 | static PyTypeObject sslprf_pytype_skel = { | |
6d4db0bf | 848 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 849 | "SSLRand", /* @tp_name@ */ |
d7ab1bab | 850 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
851 | 0, /* @tp_itemsize@ */ | |
852 | ||
853 | grand_pydealloc, /* @tp_dealloc@ */ | |
854 | 0, /* @tp_print@ */ | |
855 | 0, /* @tp_getattr@ */ | |
856 | 0, /* @tp_setattr@ */ | |
857 | 0, /* @tp_compare@ */ | |
858 | 0, /* @tp_repr@ */ | |
859 | 0, /* @tp_as_number@ */ | |
860 | 0, /* @tp_as_sequence@ */ | |
861 | 0, /* @tp_as_mapping@ */ | |
862 | 0, /* @tp_hash@ */ | |
863 | 0, /* @tp_call@ */ | |
864 | 0, /* @tp_str@ */ | |
865 | 0, /* @tp_getattro@ */ | |
866 | 0, /* @tp_setattro@ */ | |
867 | 0, /* @tp_as_buffer@ */ | |
868 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
869 | Py_TPFLAGS_BASETYPE, | |
870 | ||
871 | /* @tp_doc@ */ | |
872 | "Random number generator for SSL master secret.", | |
873 | ||
874 | 0, /* @tp_traverse@ */ | |
875 | 0, /* @tp_clear@ */ | |
876 | 0, /* @tp_richcompare@ */ | |
877 | 0, /* @tp_weaklistoffset@ */ | |
878 | 0, /* @tp_iter@ */ | |
963a6148 | 879 | 0, /* @tp_iternext@ */ |
d7ab1bab | 880 | 0, /* @tp_methods@ */ |
881 | 0, /* @tp_members@ */ | |
882 | 0, /* @tp_getset@ */ | |
883 | 0, /* @tp_base@ */ | |
884 | 0, /* @tp_dict@ */ | |
885 | 0, /* @tp_descr_get@ */ | |
886 | 0, /* @tp_descr_set@ */ | |
887 | 0, /* @tp_dictoffset@ */ | |
888 | 0, /* @tp_init@ */ | |
889 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
890 | sslprf_pynew, /* @tp_new@ */ | |
3aa33042 | 891 | 0, /* @tp_free@ */ |
d7ab1bab | 892 | 0 /* @tp_is_gc@ */ |
893 | }; | |
894 | ||
895 | static PyTypeObject tlsdx_pytype_skel = { | |
6d4db0bf | 896 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 897 | "TLSDataExpansion", /* @tp_name@ */ |
d7ab1bab | 898 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
899 | 0, /* @tp_itemsize@ */ | |
900 | ||
901 | grand_pydealloc, /* @tp_dealloc@ */ | |
902 | 0, /* @tp_print@ */ | |
903 | 0, /* @tp_getattr@ */ | |
904 | 0, /* @tp_setattr@ */ | |
905 | 0, /* @tp_compare@ */ | |
906 | 0, /* @tp_repr@ */ | |
907 | 0, /* @tp_as_number@ */ | |
908 | 0, /* @tp_as_sequence@ */ | |
909 | 0, /* @tp_as_mapping@ */ | |
910 | 0, /* @tp_hash@ */ | |
911 | 0, /* @tp_call@ */ | |
912 | 0, /* @tp_str@ */ | |
913 | 0, /* @tp_getattro@ */ | |
914 | 0, /* @tp_setattro@ */ | |
915 | 0, /* @tp_as_buffer@ */ | |
916 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
917 | Py_TPFLAGS_BASETYPE, | |
918 | ||
919 | /* @tp_doc@ */ | |
920 | "TLS data expansion function.", | |
921 | ||
922 | 0, /* @tp_traverse@ */ | |
923 | 0, /* @tp_clear@ */ | |
924 | 0, /* @tp_richcompare@ */ | |
925 | 0, /* @tp_weaklistoffset@ */ | |
926 | 0, /* @tp_iter@ */ | |
963a6148 | 927 | 0, /* @tp_iternext@ */ |
d7ab1bab | 928 | 0, /* @tp_methods@ */ |
929 | 0, /* @tp_members@ */ | |
930 | 0, /* @tp_getset@ */ | |
931 | 0, /* @tp_base@ */ | |
932 | 0, /* @tp_dict@ */ | |
933 | 0, /* @tp_descr_get@ */ | |
934 | 0, /* @tp_descr_set@ */ | |
935 | 0, /* @tp_dictoffset@ */ | |
936 | 0, /* @tp_init@ */ | |
937 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
938 | tlsdx_pynew, /* @tp_new@ */ | |
3aa33042 | 939 | 0, /* @tp_free@ */ |
d7ab1bab | 940 | 0 /* @tp_is_gc@ */ |
941 | }; | |
942 | ||
943 | static PyTypeObject tlsprf_pytype_skel = { | |
6d4db0bf | 944 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 945 | "TLSPRF", /* @tp_name@ */ |
d7ab1bab | 946 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
947 | 0, /* @tp_itemsize@ */ | |
948 | ||
949 | grand_pydealloc, /* @tp_dealloc@ */ | |
950 | 0, /* @tp_print@ */ | |
951 | 0, /* @tp_getattr@ */ | |
952 | 0, /* @tp_setattr@ */ | |
953 | 0, /* @tp_compare@ */ | |
954 | 0, /* @tp_repr@ */ | |
955 | 0, /* @tp_as_number@ */ | |
956 | 0, /* @tp_as_sequence@ */ | |
957 | 0, /* @tp_as_mapping@ */ | |
958 | 0, /* @tp_hash@ */ | |
959 | 0, /* @tp_call@ */ | |
960 | 0, /* @tp_str@ */ | |
961 | 0, /* @tp_getattro@ */ | |
962 | 0, /* @tp_setattro@ */ | |
963 | 0, /* @tp_as_buffer@ */ | |
964 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
965 | Py_TPFLAGS_BASETYPE, | |
966 | ||
967 | /* @tp_doc@ */ | |
968 | "TLS pseudorandom function.", | |
969 | ||
970 | 0, /* @tp_traverse@ */ | |
971 | 0, /* @tp_clear@ */ | |
972 | 0, /* @tp_richcompare@ */ | |
973 | 0, /* @tp_weaklistoffset@ */ | |
974 | 0, /* @tp_iter@ */ | |
963a6148 | 975 | 0, /* @tp_iternext@ */ |
d7ab1bab | 976 | 0, /* @tp_methods@ */ |
977 | 0, /* @tp_members@ */ | |
978 | 0, /* @tp_getset@ */ | |
979 | 0, /* @tp_base@ */ | |
980 | 0, /* @tp_dict@ */ | |
981 | 0, /* @tp_descr_get@ */ | |
982 | 0, /* @tp_descr_set@ */ | |
983 | 0, /* @tp_dictoffset@ */ | |
984 | 0, /* @tp_init@ */ | |
985 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
986 | tlsprf_pynew, /* @tp_new@ */ | |
3aa33042 | 987 | 0, /* @tp_free@ */ |
d7ab1bab | 988 | 0 /* @tp_is_gc@ */ |
989 | }; | |
990 | ||
991 | /*----- DSA generator -----------------------------------------------------*/ | |
992 | ||
993 | static PyObject *dsarand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
994 | { | |
995 | char *p; | |
996 | int sz; | |
997 | PyObject *rc = 0; | |
998 | char *kwlist[] = { "seed", 0 }; | |
999 | ||
1000 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &p, &sz)) | |
1001 | goto end; | |
1002 | rc = grand_dopywrap(ty, dsarand_create(p, sz), f_freeme); | |
1003 | end: | |
98963817 | 1004 | return (rc); |
d7ab1bab | 1005 | } |
1006 | ||
1007 | static PyObject *drget_seed(PyObject *me, void *hunoz) | |
1008 | { | |
1009 | grand *r = GRAND_R(me); | |
1010 | int n = r->ops->misc(r, DSARAND_SEEDSZ); | |
1011 | PyObject *rc = bytestring_pywrap(0, n); | |
1012 | r->ops->misc(r, DSARAND_GETSEED, PyString_AS_STRING(rc)); | |
1013 | return (rc); | |
1014 | } | |
1015 | ||
1016 | static PyGetSetDef dsarand_pygetset[] = { | |
1017 | #define GETSETNAME(op, name) dr##op##_##name | |
1018 | GET (seed, "R.seed -> current generator seed") | |
1019 | #undef GETSETNAME | |
1020 | { 0 } | |
1021 | }; | |
1022 | ||
1023 | static PyTypeObject dsarand_pytype_skel = { | |
6d4db0bf | 1024 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 1025 | "DSARand", /* @tp_name@ */ |
d7ab1bab | 1026 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
1027 | 0, /* @tp_itemsize@ */ | |
1028 | ||
1029 | grand_pydealloc, /* @tp_dealloc@ */ | |
1030 | 0, /* @tp_print@ */ | |
1031 | 0, /* @tp_getattr@ */ | |
1032 | 0, /* @tp_setattr@ */ | |
1033 | 0, /* @tp_compare@ */ | |
1034 | 0, /* @tp_repr@ */ | |
1035 | 0, /* @tp_as_number@ */ | |
1036 | 0, /* @tp_as_sequence@ */ | |
1037 | 0, /* @tp_as_mapping@ */ | |
1038 | 0, /* @tp_hash@ */ | |
1039 | 0, /* @tp_call@ */ | |
1040 | 0, /* @tp_str@ */ | |
1041 | 0, /* @tp_getattro@ */ | |
1042 | 0, /* @tp_setattro@ */ | |
1043 | 0, /* @tp_as_buffer@ */ | |
1044 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
1045 | Py_TPFLAGS_BASETYPE, | |
1046 | ||
1047 | /* @tp_doc@ */ | |
1048 | "Pseudorandom number generator for constructing DSA parameters.", | |
1049 | ||
1050 | 0, /* @tp_traverse@ */ | |
1051 | 0, /* @tp_clear@ */ | |
1052 | 0, /* @tp_richcompare@ */ | |
1053 | 0, /* @tp_weaklistoffset@ */ | |
1054 | 0, /* @tp_iter@ */ | |
963a6148 | 1055 | 0, /* @tp_iternext@ */ |
d7ab1bab | 1056 | 0, /* @tp_methods@ */ |
1057 | 0, /* @tp_members@ */ | |
1058 | dsarand_pygetset, /* @tp_getset@ */ | |
1059 | 0, /* @tp_base@ */ | |
1060 | 0, /* @tp_dict@ */ | |
1061 | 0, /* @tp_descr_get@ */ | |
1062 | 0, /* @tp_descr_set@ */ | |
1063 | 0, /* @tp_dictoffset@ */ | |
1064 | 0, /* @tp_init@ */ | |
1065 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
1066 | dsarand_pynew, /* @tp_new@ */ | |
3aa33042 | 1067 | 0, /* @tp_free@ */ |
d7ab1bab | 1068 | 0 /* @tp_is_gc@ */ |
1069 | }; | |
1070 | ||
1071 | /*----- Blum-Blum-Shub generator ------------------------------------------*/ | |
1072 | ||
1073 | static PyObject *bbs_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
1074 | { | |
1075 | mp *n = 0, *x = MP_TWO; | |
1076 | PyObject *rc = 0; | |
1077 | char *kwlist[] = { "n", "x", 0 }; | |
1078 | ||
1079 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:new", kwlist, | |
1080 | convmp, &n, convmp, &x)) | |
1081 | goto end; | |
1082 | rc = grand_dopywrap(ty, bbs_rand(n, x), f_freeme); | |
1083 | end: | |
1084 | mp_drop(n); | |
1085 | mp_drop(x); | |
1086 | return (rc); | |
1087 | } | |
1088 | ||
1089 | static PyObject *bbsmeth_step(PyObject *me, PyObject *arg) | |
1090 | { | |
1091 | grand *r = GRAND_R(me); if (!PyArg_ParseTuple(arg, ":step")) return (0); | |
1092 | r->ops->misc(r, BBS_STEP); RETURN_ME; | |
1093 | } | |
1094 | ||
1095 | static PyObject *bbsmeth_bits(PyObject *me, PyObject *arg) | |
1096 | { | |
1097 | grand *r = GRAND_R(me); unsigned n; uint32 w; | |
1098 | if (!PyArg_ParseTuple(arg, "O&:bits", convuint, &n)) goto end; | |
1099 | if (n > 32) VALERR("can't get more than 32 bits"); | |
fbca05a1 | 1100 | r->ops->misc(r, BBS_BITS, n, &w); return (getulong(w)); |
d7ab1bab | 1101 | end: |
1102 | return (0); | |
1103 | } | |
1104 | ||
1105 | static PyObject *bbsmeth_wrap(PyObject *me, PyObject *arg) | |
1106 | { | |
1107 | grand *r = GRAND_R(me); if (!PyArg_ParseTuple(arg, ":wrap")) return (0); | |
1108 | r->ops->misc(r, BBS_WRAP); RETURN_ME; | |
1109 | } | |
1110 | ||
1111 | static PyObject *bbsget_n(PyObject *me, void *hunoz) | |
1112 | { | |
1113 | mp *x = MP_NEW; grand *r = GRAND_R(me); | |
1114 | r->ops->misc(r, BBS_MOD, &x); return (mp_pywrap(x)); | |
1115 | } | |
1116 | ||
1117 | static PyObject *bbsget_x(PyObject *me, void *hunoz) | |
1118 | { | |
1119 | mp *x = MP_NEW; grand *r = GRAND_R(me); | |
1120 | r->ops->misc(r, BBS_STATE, &x); return (mp_pywrap(x)); | |
1121 | } | |
1122 | ||
1123 | static int bbsset_x(PyObject *me, PyObject *val, void *hunoz) | |
1124 | { | |
f368b46e | 1125 | mp *x = 0; grand *r = GRAND_R(me); int rc = -1; if (!x) NIERR("__del__"); |
d7ab1bab | 1126 | if ((x = getmp(val)) == 0) goto end; r->ops->misc(r, BBS_SET, x); rc = 0; |
1127 | end: mp_drop(x); return (rc); | |
1128 | } | |
1129 | ||
1130 | static PyObject *bbsget_stepsz(PyObject *me, void *hunoz) | |
1131 | { | |
1132 | grand *r = GRAND_R(me); | |
1133 | return (PyInt_FromLong(r->ops->misc(r, BBS_STEPSZ))); | |
1134 | } | |
1135 | ||
1136 | static PyMethodDef bbs_pymethods[] = { | |
1137 | #define METHNAME(name) bbsmeth_##name | |
1138 | METH (step, "R.step(): steps the generator (not useful)") | |
1139 | METH (bits, "R.bits(N) -> W: returns N bits (<= 32) from the generator") | |
1140 | METH (wrap, "R.wrap(): flushes unused bits in internal buffer") | |
1141 | #undef METHNAME | |
1142 | { 0 } | |
1143 | }; | |
1144 | ||
1145 | static PyGetSetDef bbs_pygetset[] = { | |
1146 | #define GETSETNAME(op, name) bbs##op##_##name | |
1147 | GET (n, "R.n -> Blum modulus") | |
1148 | GETSET(x, "R.x -> current seed value") | |
1149 | GET (stepsz, "R.stepsz -> number of bits generated per step") | |
1150 | #undef GETSETNAME | |
1151 | { 0 } | |
1152 | }; | |
1153 | ||
1154 | static PyTypeObject bbs_pytype_skel = { | |
6d4db0bf | 1155 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 1156 | "BlumBlumShub", /* @tp_name@ */ |
d7ab1bab | 1157 | sizeof(grand_pyobj), /* @tp_basicsize@ */ |
1158 | 0, /* @tp_itemsize@ */ | |
1159 | ||
1160 | grand_pydealloc, /* @tp_dealloc@ */ | |
1161 | 0, /* @tp_print@ */ | |
1162 | 0, /* @tp_getattr@ */ | |
1163 | 0, /* @tp_setattr@ */ | |
1164 | 0, /* @tp_compare@ */ | |
1165 | 0, /* @tp_repr@ */ | |
1166 | 0, /* @tp_as_number@ */ | |
1167 | 0, /* @tp_as_sequence@ */ | |
1168 | 0, /* @tp_as_mapping@ */ | |
1169 | 0, /* @tp_hash@ */ | |
1170 | 0, /* @tp_call@ */ | |
1171 | 0, /* @tp_str@ */ | |
1172 | 0, /* @tp_getattro@ */ | |
1173 | 0, /* @tp_setattro@ */ | |
1174 | 0, /* @tp_as_buffer@ */ | |
1175 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
1176 | Py_TPFLAGS_BASETYPE, | |
1177 | ||
1178 | /* @tp_doc@ */ | |
1179 | "Blum-Blum-Shub strong pseudorandom number generator.", | |
1180 | ||
1181 | 0, /* @tp_traverse@ */ | |
1182 | 0, /* @tp_clear@ */ | |
1183 | 0, /* @tp_richcompare@ */ | |
1184 | 0, /* @tp_weaklistoffset@ */ | |
1185 | 0, /* @tp_iter@ */ | |
963a6148 | 1186 | 0, /* @tp_iternext@ */ |
d7ab1bab | 1187 | bbs_pymethods, /* @tp_methods@ */ |
1188 | 0, /* @tp_members@ */ | |
1189 | bbs_pygetset, /* @tp_getset@ */ | |
1190 | 0, /* @tp_base@ */ | |
1191 | 0, /* @tp_dict@ */ | |
1192 | 0, /* @tp_descr_get@ */ | |
1193 | 0, /* @tp_descr_set@ */ | |
1194 | 0, /* @tp_dictoffset@ */ | |
1195 | 0, /* @tp_init@ */ | |
1196 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
1197 | bbs_pynew, /* @tp_new@ */ | |
3aa33042 | 1198 | 0, /* @tp_free@ */ |
d7ab1bab | 1199 | 0 /* @tp_is_gc@ */ |
1200 | }; | |
1201 | ||
1202 | typedef struct bbspriv_pyobj { | |
1203 | grand_pyobj gr; | |
1204 | bbs_priv bp; | |
1205 | } bbspriv_pyobj; | |
1206 | ||
1207 | #define BBSPRIV_BP(o) (&((bbspriv_pyobj *)(o))->bp) | |
1208 | ||
1209 | static PyObject *bbspriv_pynew(PyTypeObject *ty, | |
1210 | PyObject *arg, PyObject *kw) | |
1211 | { | |
1212 | mp *p = 0, *q = 0, *n = 0, *x = MP_TWO; | |
1213 | bbspriv_pyobj *rc = 0; | |
1214 | char *kwlist[] = { "n", "p", "q", "seed", 0 }; | |
1215 | ||
1216 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&O&O&O&:new", kwlist, | |
1217 | convmp, &n, convmp, &p, convmp, &q, | |
1218 | convmp, &x)) | |
1219 | goto end; | |
1220 | if (!n + !p + !q > 1) VALERR("must specify at least two of n, p, q"); | |
1221 | if (!n) n = mp_mul(MP_NEW, p, q); | |
1222 | else if (!p) mp_div(&p, 0, n, q); | |
1223 | else if (!q) mp_div(&q, 0, n, p); | |
1224 | rc = (bbspriv_pyobj *)ty->tp_alloc(ty, 0); | |
1225 | rc->gr.r = bbs_rand(n, x); | |
1226 | rc->gr.f = f_freeme; | |
1227 | rc->bp.p = MP_COPY(p); | |
1228 | rc->bp.q = MP_COPY(q); | |
1229 | rc->bp.n = MP_COPY(n); | |
1230 | end: | |
1231 | mp_drop(p); mp_drop(q); mp_drop(n); mp_drop(x); | |
1232 | return ((PyObject *)rc); | |
1233 | } | |
1234 | ||
1235 | static PyObject *meth__BBSPriv_generate(PyObject *me, | |
1236 | PyObject *arg, PyObject *kw) | |
1237 | { | |
1238 | bbs_priv bp = { 0 }; | |
1239 | mp *x = MP_TWO; | |
1240 | pgev evt = { 0 }; | |
1241 | unsigned nbits, n = 0; | |
1242 | grand *r = &rand_global; | |
1243 | char *kwlist[] = { "class", "nbits", "event", "rng", "nsteps", "seed", 0 }; | |
1244 | bbspriv_pyobj *rc = 0; | |
1245 | ||
1246 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "OO&|O&O&O&O&:generate", kwlist, | |
1247 | &me, convuint, &nbits, convpgev, &evt, | |
1248 | convgrand, &r, convuint, &n, convmp, &x)) | |
1249 | goto end; | |
1250 | if (bbs_gen(&bp, nbits, r, n, evt.proc, evt.ctx)) | |
1251 | VALERR("prime genration failed"); | |
1252 | rc = PyObject_New(bbspriv_pyobj, bbspriv_pytype); | |
1253 | rc->gr.r = bbs_rand(bp.n, x); | |
1254 | rc->gr.f = f_freeme; | |
1255 | rc->bp.p = MP_COPY(bp.p); | |
1256 | rc->bp.q = MP_COPY(bp.q); | |
1257 | rc->bp.n = MP_COPY(bp.n); | |
1258 | end: | |
1259 | mp_drop(bp.p); mp_drop(bp.q); mp_drop(bp.n); mp_drop(x); | |
b2687a0a | 1260 | return ((PyObject *)rc); |
d7ab1bab | 1261 | } |
1262 | ||
1263 | static void bbspriv_pydealloc(PyObject *me) | |
1264 | { | |
1265 | bbs_priv *bp = BBSPRIV_BP(me); | |
1266 | mp_drop(bp->n); | |
1267 | mp_drop(bp->p); | |
1268 | mp_drop(bp->q); | |
1269 | grand_pydealloc(me); | |
1270 | } | |
1271 | ||
1272 | static PyObject *bpmeth_ff(PyObject *me, PyObject *arg) | |
1273 | { | |
1274 | mp *n = 0; grand *r = GRAND_R(me); bbs_priv *bp = BBSPRIV_BP(me); | |
1275 | if (!PyArg_ParseTuple(arg, "O&:ff", convmp, &n)) return (0); | |
1276 | r->ops->misc(r, BBS_FF, bp, n); RETURN_ME; | |
1277 | } | |
1278 | ||
1279 | static PyObject *bpmeth_rew(PyObject *me, PyObject *arg) | |
1280 | { | |
1281 | mp *n = 0; grand *r = GRAND_R(me); bbs_priv *bp = BBSPRIV_BP(me); | |
1282 | if (!PyArg_ParseTuple(arg, "O&:rew", convmp, &n)) return (0); | |
1283 | r->ops->misc(r, BBS_REW, bp, n); RETURN_ME; | |
1284 | } | |
1285 | ||
1286 | static PyObject *bpget_n(PyObject *me, void *hunoz) | |
1287 | { return (mp_pywrap(MP_COPY(BBSPRIV_BP(me)->n))); } | |
1288 | ||
1289 | static PyObject *bpget_p(PyObject *me, void *hunoz) | |
1290 | { return (mp_pywrap(MP_COPY(BBSPRIV_BP(me)->p))); } | |
1291 | ||
1292 | static PyObject *bpget_q(PyObject *me, void *hunoz) | |
1293 | { return (mp_pywrap(MP_COPY(BBSPRIV_BP(me)->q))); } | |
1294 | ||
1295 | static PyMethodDef bbspriv_pymethods[] = { | |
1296 | #define METHNAME(name) bpmeth_##name | |
1297 | METH (ff, "R.ff(N): fast-forward N places") | |
1298 | METH (rew, "R.rew(N): rewind N places") | |
1299 | #undef METHNAME | |
1300 | { 0 } | |
1301 | }; | |
1302 | ||
1303 | static PyGetSetDef bbspriv_pygetset[] = { | |
1304 | #define GETSETNAME(op, name) bp##op##_##name | |
b2687a0a MW |
1305 | GET (n, "R.n -> Blum modulus") |
1306 | GET (p, "R.p -> one of the factors of the modulus") | |
1307 | GET (q, "R.q -> one of the factors of the modulus") | |
d7ab1bab | 1308 | #undef GETSETNAME |
1309 | { 0 } | |
1310 | }; | |
1311 | ||
1312 | static PyTypeObject bbspriv_pytype_skel = { | |
6d4db0bf | 1313 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 1314 | "BBSPriv", /* @tp_name@ */ |
d7ab1bab | 1315 | sizeof(bbspriv_pyobj), /* @tp_basicsize@ */ |
1316 | 0, /* @tp_itemsize@ */ | |
1317 | ||
1318 | bbspriv_pydealloc, /* @tp_dealloc@ */ | |
1319 | 0, /* @tp_print@ */ | |
1320 | 0, /* @tp_getattr@ */ | |
1321 | 0, /* @tp_setattr@ */ | |
1322 | 0, /* @tp_compare@ */ | |
1323 | 0, /* @tp_repr@ */ | |
1324 | 0, /* @tp_as_number@ */ | |
1325 | 0, /* @tp_as_sequence@ */ | |
1326 | 0, /* @tp_as_mapping@ */ | |
1327 | 0, /* @tp_hash@ */ | |
1328 | 0, /* @tp_call@ */ | |
1329 | 0, /* @tp_str@ */ | |
1330 | 0, /* @tp_getattro@ */ | |
1331 | 0, /* @tp_setattro@ */ | |
1332 | 0, /* @tp_as_buffer@ */ | |
1333 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
1334 | Py_TPFLAGS_BASETYPE, | |
1335 | ||
1336 | /* @tp_doc@ */ | |
1337 | "Blum-Blum-Shub strong pseudorandom generator, with private key.", | |
1338 | ||
1339 | 0, /* @tp_traverse@ */ | |
1340 | 0, /* @tp_clear@ */ | |
1341 | 0, /* @tp_richcompare@ */ | |
1342 | 0, /* @tp_weaklistoffset@ */ | |
1343 | 0, /* @tp_iter@ */ | |
963a6148 | 1344 | 0, /* @tp_iternext@ */ |
d7ab1bab | 1345 | bbspriv_pymethods, /* @tp_methods@ */ |
1346 | 0, /* @tp_members@ */ | |
1347 | bbspriv_pygetset, /* @tp_getset@ */ | |
1348 | 0, /* @tp_base@ */ | |
1349 | 0, /* @tp_dict@ */ | |
1350 | 0, /* @tp_descr_get@ */ | |
1351 | 0, /* @tp_descr_set@ */ | |
1352 | 0, /* @tp_dictoffset@ */ | |
1353 | 0, /* @tp_init@ */ | |
1354 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
1355 | bbspriv_pynew, /* @tp_new@ */ | |
3aa33042 | 1356 | 0, /* @tp_free@ */ |
d7ab1bab | 1357 | 0 /* @tp_is_gc@ */ |
1358 | }; | |
1359 | ||
1360 | /*----- Global stuff ------------------------------------------------------*/ | |
1361 | ||
1362 | static PyMethodDef methods[] = { | |
1363 | #define METHNAME(name) meth_##name | |
1364 | KWMETH(_BBSPriv_generate, "\ | |
1365 | generate(NBITS, [event = pgen_nullev, rng = rand, nsteps = 0, seed = 2])") | |
1366 | #undef METHNAME | |
1367 | { 0 } | |
1368 | }; | |
1369 | ||
1370 | void rand_pyinit(void) | |
1371 | { | |
1372 | INITTYPE(grand, root); | |
1373 | INITTYPE(truerand, grand); | |
1374 | INITTYPE(fibrand, grand); | |
1375 | INITTYPE(lcrand, grand); | |
1376 | INITTYPE(dsarand, grand); | |
1377 | INITTYPE(bbs, grand); | |
1378 | INITTYPE(bbspriv, bbs); | |
1379 | INITTYPE(sslprf, grand); | |
1380 | INITTYPE(tlsdx, grand); | |
1381 | INITTYPE(tlsprf, grand); | |
850a4b48 MW |
1382 | INITTYPE(gccrand, type); |
1383 | INITTYPE(gcrand, grand); | |
d7ab1bab | 1384 | rand_noisesrc(RAND_GLOBAL, &noise_source); |
1385 | rand_seed(RAND_GLOBAL, 160); | |
1386 | addmethods(methods); | |
1387 | } | |
1388 | ||
850a4b48 MW |
1389 | #define gccrand gccrand_info |
1390 | GEN(gccrands, crand) | |
1391 | ||
d7ab1bab | 1392 | void rand_pyinsert(PyObject *mod) |
1393 | { | |
1394 | INSERT("GRand", grand_pytype); | |
1395 | INSERT("TrueRand", truerand_pytype); | |
1396 | INSERT("LCRand", lcrand_pytype); | |
1397 | INSERT("FibRand", fibrand_pytype); | |
1398 | INSERT("SSLRand", sslprf_pytype); | |
1399 | INSERT("TLSDataExpansion", tlsdx_pytype); | |
1400 | INSERT("TLSPRF", tlsprf_pytype); | |
1401 | INSERT("DSARand", dsarand_pytype); | |
1402 | INSERT("BlumBlumShub", bbs_pytype); | |
1403 | INSERT("BBSPriv", bbspriv_pytype); | |
850a4b48 MW |
1404 | INSERT("GCCRand", gccrand_pytype); |
1405 | INSERT("GCRand", gcrand_pytype); | |
d7ab1bab | 1406 | rand_pyobj = grand_pywrap(&rand_global, 0); Py_INCREF(rand_pyobj); |
850a4b48 MW |
1407 | gccrands_dict = gccrands(); Py_INCREF(gccrands_dict); |
1408 | INSERT("gccrands", gccrands_dict); | |
d7ab1bab | 1409 | INSERT("rand", rand_pyobj); |
1410 | } | |
1411 | ||
1412 | /*----- That's all, folks -------------------------------------------------*/ |