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key.c: Parse `KeyError' constructor arguments by hand.
[catacomb-python] / key.c
CommitLineData
d7ab1bab 1/* -*-c-*-
2 *
d7ab1bab 3 * Key files and data
4 *
5 * (c) 2005 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"
30
46e6ad89 31/*----- Exceptions --------------------------------------------------------*/
32
33static PyObject *keyexc;
34static PyObject *keyioexc;
35static PyObject *keyfilebrokenexc;
36
37static PyObject *kxmeth___init__(PyObject *me, PyObject *arg)
38{
e9007aac 39 long err;
46e6ad89 40 PyObject *x = 0;
d8413ace 41 Py_ssize_t n;
46e6ad89 42
d8413ace 43 n = PyTuple_GET_SIZE(arg);
e9007aac
MW		 44 if (n < 2) TYERR("__init__() takes at least two arguments");
45 me = PyTuple_GET_ITEM(arg, 0);
46 err = PyInt_AsLong(PyTuple_GET_ITEM(arg, 1));
47 if (err == -1 && PyErr_Occurred()) goto end;
48 if (INT_MIN > err || err > INT_MAX) OVFERR("error code out of range");
49
50 x = PyInt_FromLong(err); if (!x) goto end;
51 if (PyObject_SetAttrString(me, "err", x)) goto end;
46e6ad89 52 Py_DECREF(x); x = 0;
e9007aac 53
46e6ad89 54 if ((x = PyString_FromString(key_strerror(err))) == 0 ||
55 PyObject_SetAttrString(me, "errstring", x))
163b7601 56 goto end;
46e6ad89 57 Py_DECREF(x); x = 0;
d8413ace 58 if ((x = PyTuple_GetSlice(arg, 1, n)) == 0 ||
46e6ad89 59 PyObject_SetAttrString(me, "args", x))
163b7601 60 goto end;
46e6ad89 61 Py_DECREF(x); x = 0;
62 RETURN_NONE;
63
163b7601 64end:
46e6ad89 65 Py_XDECREF(x);
66 return (0);
67}
68
69static PyObject *kxmeth___str__(PyObject *me, PyObject *arg)
70{
71 long err;
72 const char *errstr, *errtag;
73 PyObject *x = 0;
74 PyObject *rc = 0;
75
76 static const char *const tab[] = {
77#define ENTRY(tag, num, str) "KERR_" #tag,
78 KEY_ERRORS(ENTRY)
79#undef ENTRY
80 };
81
82 if (!PyArg_ParseTuple(arg, "O:__str__", &me) ||
83 (x = PyObject_GetAttrString(me, "err")) == 0 ||
84 (err = PyInt_AsLong(x), PyErr_Occurred()))
85 goto done;
86 Py_DECREF(x); x = 0;
87 err = -err;
88 if (err >= 0 && err < N(tab)) errtag = tab[err];
89 else errtag = "<unknown>";
90 if ((x = PyObject_GetAttrString(me, "errstring")) == 0 ||
91 (errstr = PyString_AsString(x)) == 0)
92 goto done;
93 rc = PyString_FromFormat("%s (%ld): %s", errtag, -err, errstr);
94
95done:
96 Py_XDECREF(x);
97 return (rc);
98}
99
100static PyMethodDef keyexc_pymethods[] = {
101#define METHNAME(func) kxmeth_##func
102 METH (__init__, "KeyError(CODE)")
103 METH (__str__, "E.__str__() -> STRING")
104#undef METHNAME
105 { 0 }
106};
107
108static void keyexc_raise(int err)
109{
ab6acbb7 110 PyObject *arg = Py_BuildValue("(i)", err);
46e6ad89 111 if (arg) PyErr_SetObject(keyexc, arg);
112 Py_XDECREF(arg);
113}
114#define KEYERR(err) do { keyexc_raise(err); goto end; } while (0)
115#define KEYIOERR(name) do { \
116 PyErr_SetFromErrnoWithFilename(keyioexc, name); \
117 goto end; \
118} while (0)
119#define KEYFILEBROKEN(name) do { \
120 PyErr_SetFromErrnoWithFilename(keyfilebrokenexc, name); \
121 goto end; \
122} while (0)
123
124/*----- Data structures ---------------------------------------------------*/
125
126typedef struct keydata_pyobj {
127 PyObject_HEAD
128 key_data *kd;
129} keydata_pyobj;
130
131static PyTypeObject *keydata_pytype;
132static PyTypeObject *keydatabin_pytype;
133static PyTypeObject *keydataenc_pytype;
134static PyTypeObject *keydatamp_pytype;
135static PyTypeObject *keydatastruct_pytype;
136static PyTypeObject *keydatastr_pytype;
137static PyTypeObject *keydataec_pytype;
138#define KEYDATA_PYCHECK(o) PyObject_TypeCheck(o, keydata_pytype)
139#define KEYDATA_KD(o) (((keydata_pyobj *)(o))->kd)
140
141typedef struct subkeyiter_pyobj {
142 PyObject_HEAD
143 key_subkeyiter i;
144 PyObject *kdobj;
145} subkeyiter_pyobj;
146
147static PyTypeObject *subkeyiter_pytype;
148#define SUBKEYITER_PYCHECK(o) PyObject_TypeCheck(o, subkeyiter_pytype);
149#define SUBKEYITER_I(o) (&((subkeyiter_pyobj *)(o))->i)
150#define SUBKEYITER_KDOBJ(o) (((subkeyiter_pyobj *)(o))->kdobj)
151
152typedef struct keyfile_pyobj {
153 PyObject_HEAD
154 key_file kf;
155} keyfile_pyobj;
156
157static PyTypeObject *keyfile_pytype;
158#define KEYFILE_PYCHECK(o) PyObject_TypeCheck(o, keyfile_pytype)
159#define KEYFILE_KF(o) (&((keyfile_pyobj *)(o))->kf)
160
161typedef struct key_pyobj {
162 PyObject_HEAD
163 key *k;
164 PyObject *kfobj;
165} key_pyobj;
166
167static PyTypeObject *key_pytype;
168#define KEY_PYCHECK(o) PyObject_TypeCheck(o, key_pytype)
169#define KEY_K(o) (((key_pyobj *)(o))->k)
170#define KEY_KFOBJ(o) (((key_pyobj *)(o))->kfobj)
171#define KEY_KF(o) KEYFILE_KF(KEY_KFOBJ(o))
172
173typedef struct keyiter_pyobj {
174 PyObject_HEAD
175 key_iter i;
176 PyObject *kfobj;
177} keyiter_pyobj;
178
179static PyTypeObject *keyiter_pytype;
180#define KEYITER_PYCHECK(o) PyObject_TypeCheck(o, keyiter_pytype)
181#define KEYITER_I(o) (&((keyiter_pyobj *)(o))->i)
182#define KEYITER_KFOBJ(o) (((keyiter_pyobj *)(o))->kfobj)
183#define KEYITER_KF(o) KEYFILE_KF(KEYITER_KFOBJ(o))
184
185typedef struct keyattrs_pyobj {
186 PyObject_HEAD
187 PyObject *kobj;
188} keyattrs_pyobj;
189
190static PyTypeObject *keyattrs_pytype;
191#define KEYATTRS_PYCHECK(o) PyObject_TypeCheck(o, keyattrs_pytype)
192#define KEYATTRS_KOBJ(o) (((keyattrs_pyobj *)(o))->kobj)
193#define KEYATTRS_KF(o) KEY_KF(KEYATTRS_KOBJ(o))
194#define KEYATTRS_K(o) KEY_K(KEYATTRS_KOBJ(o))
195
196typedef struct keyattriter_pyobj {
197 PyObject_HEAD
198 key_attriter i;
199 PyObject *kobj;
200} keyattriter_pyobj;
201
202static PyTypeObject *keyattriter_pytype;
203#define KEYATTRITER_PYCHECK(o) PyObject_TypeCheck(o, keyattriter_pytype)
204#define KEYATTRITER_I(o) (&((keyattriter_pyobj *)(o))->i)
205#define KEYATTRITER_KOBJ(o) (((keyattriter_pyobj *)(o))->kobj)
206#define KEYATTRITER_K(o) KEY_K(KEYATTRITER_KOBJ(o))
207#define KEYATTRITER_KFOBJ(o) KEY_KFOBJ(KEYATTRITER_KOBJ(o))
208#define KEYATTRITER_KF(o) KEY_KF(KEYATTRITER_KOBJ(o))
209
210/*----- Filters -----------------------------------------------------------*/
211
212static int convfilter(PyObject *x, void *p)
213{
214 key_filter *f = p;
215 const char *fs;
216 char *end;
217 int n;
218 PyObject *a = 0, *b = 0;
219 int err;
220 int rc = 0;
221
222 if ((fs = PyString_AsString(x)) != 0) {
223 if ((err = key_readflags(fs, &end, &f->f, &f->m)) != 0)
224 KEYERR(err);
225 if (*end)
226 KEYERR(KERR_BADFLAGS);
227 } else {
228 PyErr_Clear();
229 if (!PySequence_Check(x))
230 goto tyerr;
231 else if ((n = PySequence_Size(x)) < 0)
232 goto end;
233 else if (n != 2)
234 goto tyerr;
bfe5ccdc
MW		 235 else if ((a = PySequence_GetItem(x, 0)) == 0 || !convuint(a, &f->f) ||
236 (b = PySequence_GetItem(x, 1)) == 0 || !convuint(b, &f->m))
46e6ad89 237 goto end;
238 }
239 rc = 1;
240 goto end;
241tyerr:
242 TYERR("expected flag string or flag/mask pair");
243end:
244 Py_XDECREF(a);
245 Py_XDECREF(b);
246 return (rc);
247}
248
249static int convflags(PyObject *x, void *p)
250{
251 unsigned *f = p;
252 const char *fs;
253 char *end;
254 int err;
255 int rc = 0;
256
257 if (convuint(x, p))
258 return (1);
259 else {
260 PyErr_Clear();
261 if ((fs = PyString_AsString(x)) != 0) {
262 if ((err = key_readflags(fs, &end, f, 0)) != 0)
263 KEYERR(err);
264 if (*end)
265 KEYERR(KERR_BADFLAGS);
266 } else {
267 PyErr_Clear();
268 goto tyerr;
269 }
270 }
271 rc = 1;
272 goto end;
273tyerr:
6140fbf7 274 TYERR("expected flag string or integer bitfield");
46e6ad89 275end:
276 return (rc);
277}
278
279static PyObject *meth__KeyData_readflags(PyObject *me, PyObject *arg)
280{
281 const char *p;
282 char *end;
283 unsigned f, m;
284 PyObject *rc = 0;
285 int err;
286
287 if (!PyArg_ParseTuple(arg, "Os:key_readflags", &me, &p))
288 goto end;
289 if ((err = key_readflags(p, &end, &f, &m)) != 0)
290 KEYERR(err);
fbca05a1 291 rc = Py_BuildValue("(NNs)", getulong(f), getulong(m), end);
46e6ad89 292end:
293 return (rc);
294}
295
296static PyObject *meth__KeyData_writeflags(PyObject *me, PyObject *arg)
297{
298 dstr d = DSTR_INIT;
299 PyObject *rc;
300 unsigned f;
301
302 if (!PyArg_ParseTuple(arg, "OO&:key_writeflags", &me, convuint, &f))
303 return (0);
304 key_writeflags(f, &d);
305 rc = PyString_FromStringAndSize(d.buf, d.len);
306 dstr_destroy(&d);
307 return (rc);
308}
309
310/*----- Key data ----------------------------------------------------------*/
311
312static PyObject *keydata_pywrap(key_data *kd)
313{
314 PyTypeObject *ty;
315 keydata_pyobj *kdobj;
316
317 switch (kd->e & KF_ENCMASK) {
318 case KENC_BINARY: ty = keydatabin_pytype; break;
319 case KENC_ENCRYPT: ty = keydataenc_pytype; break;
320 case KENC_MP: ty = keydatamp_pytype; break;
321 case KENC_STRUCT: ty = keydatastruct_pytype; break;
322 case KENC_STRING: ty = keydatastr_pytype; break;
323 case KENC_EC: ty = keydataec_pytype; break;
324 default: abort();
325 }
326 kdobj = PyObject_NEW(keydata_pyobj, ty);
327 kdobj->kd = kd;
328 return ((PyObject *)kdobj);
329}
330
331static void keydata_pydealloc(PyObject *me)
332{
333 key_drop(KEYDATA_KD(me));
334 FREEOBJ(me);
335}
336
337static PyObject *kdmeth_matchp(PyObject *me, PyObject *arg)
338{
339 key_filter f;
b2687a0a 340
46e6ad89 341 if (!PyArg_ParseTuple(arg, "O&:matchp", convfilter, &f))
342 return (0);
343 return (getbool(KEY_MATCH(KEYDATA_KD(me), &f)));
344}
345
346static PyObject *kdmeth_split(PyObject *me, PyObject *arg)
347{
348 if (!PyArg_ParseTuple(arg, ":split"))
349 return (0);
350 key_split(&KEYDATA_KD(me));
351 RETURN_ME;
352}
353
0a6d5817
MW		 354static PyObject *kdmeth_copy(PyObject *me, PyObject *arg, PyObject *kw)
355{
356 key_filter f = { 0, 0 };
0a6d5817
MW		 357 static char *kwlist[] = { "filter", 0 };
358 key_data *kd;
359
360 if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:copy", kwlist,
0284190a 361 convfilter, &f))
0a6d5817
MW		 362 return (0);
363 if ((kd = key_copydata(KEYDATA_KD(me), &f)) == 0)
364 RETURN_NONE;
365 else
366 return (keydata_pywrap(kd));
367}
368
46e6ad89 369static PyObject *kdmeth_write(PyObject *me, PyObject *arg, PyObject *kw)
370{
371 key_filter f = { 0, 0 };
372 dstr d = DSTR_INIT;
373 PyObject *rc = 0;
374 static char *kwlist[] = { "filter", 0 };
375
376 if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:write", kwlist,
377 convfilter, &f))
378 return (0);
379 key_write(KEYDATA_KD(me), &d, &f);
380 rc = PyString_FromStringAndSize(d.buf, d.len);
381 dstr_destroy(&d);
382 return (rc);
383}
384
385static PyObject *kdmeth_encode(PyObject *me, PyObject *arg, PyObject *kw)
386{
387 key_filter f = { 0, 0 };
388 dstr d = DSTR_INIT;
389 PyObject *rc = 0;
390 static char *kwlist[] = { "filter", 0 };
391
392 if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:encode", kwlist,
393 convfilter, &f))
394 return (0);
395 key_encode(KEYDATA_KD(me), &d, &f);
396 rc = bytestring_pywrap(d.buf, d.len);
397 dstr_destroy(&d);
398 return (rc);
399}
400
401static PyObject *kdmeth_plock(PyObject *me, PyObject *arg)
402{
403 char *tag;
404 int err;
405 PyObject *rc = 0;
406 key_data *kd;
b2687a0a 407
46e6ad89 408 if (!PyArg_ParseTuple(arg, "s:plock", &tag))
409 goto end;
410 if ((err = key_plock(&kd, KEYDATA_KD(me), tag)) != 0)
411 KEYERR(err);
412 rc = keydata_pywrap(kd);
413end:
414 return (rc);
415}
416
417static PyObject *kdmeth_lock(PyObject *me, PyObject *arg)
418{
419 char *p;
6b54260d 420 Py_ssize_t n;
46e6ad89 421 PyObject *rc = 0;
422 key_data *kd;
b2687a0a 423
46e6ad89 424 if (!PyArg_ParseTuple(arg, "s#:lock", &p, &n))
425 goto end;
426 key_lock(&kd, KEYDATA_KD(me), p, n);
427 rc = keydata_pywrap(kd);
428end:
429 return (rc);
430}
431
432static PyObject *meth__KeyData_read(PyObject *me, PyObject *arg)
433{
434 const char *p;
435 char *end;
436 key_data *kd;
437 PyObject *rc = 0;
438
439 if (!PyArg_ParseTuple(arg, "Os:read", &me, &p))
440 goto end;
441 if ((kd = key_read(p, &end)) == 0)
442 KEYERR(KERR_MALFORMED);
443 rc = Py_BuildValue("(Ns)", keydata_pywrap(kd), end);
444end:
445 return (rc);
446}
447
448static PyObject *meth__KeyData_decode(PyObject *me, PyObject *arg)
449{
450 const char *p;
6b54260d 451 Py_ssize_t n;
46e6ad89 452 key_data *kd;
453 PyObject *rc = 0;
454
455 if (!PyArg_ParseTuple(arg, "Os#:decode", &me, &p, &n))
456 goto end;
457 if ((kd = key_decode(p, n)) == 0)
458 KEYERR(KERR_MALFORMED);
b2687a0a 459 rc = keydata_pywrap(kd);
46e6ad89 460end:
461 return (rc);
462}
463
464static PyObject *kdget_flags(PyObject *me, void *hunoz)
fbca05a1 465 { return (getulong(KEYDATA_KD(me)->e)); }
46e6ad89 466
467static PyMethodDef keydata_pymethods[] = {
468#define METHNAME(func) kdmeth_##func
469 METH (matchp, "KD.matchp(FILTER) -> BOOL")
470 METH (split, "KD.split()")
1df8d5fe
MW		 471 KWMETH(write, "KD.write([filter = <any>]) -> STRING")
472 KWMETH(encode, "KD.encode([filter = <any>]) -> BYTES")
473 KWMETH(copy, "KD.copy([filter = <any>]) -> KD")
46e6ad89 474 METH (plock, "KD.plock(TAG) -> ENCRYPTED-KD")
475 METH (lock, "KD.lock(KEY) -> ENCRYPTED-KD")
476#undef METHNAME
477 { 0 }
478};
479
480static PyGetSetDef keydata_pygetset[] = {
481#define GETSETNAME(op, name) kd##op##_##name
482 GET (flags, "KD.flags -> FLAGS")
483#undef GETSETNAME
484 { 0 }
485};
486
487static PyTypeObject keydata_pytype_skel = {
488 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 489 "KeyData", /* @tp_name@ */
46e6ad89 490 sizeof(keydata_pyobj), /* @tp_basicsize@ */
491 0, /* @tp_itemsize@ */
492
493 keydata_pydealloc, /* @tp_dealloc@ */
494 0, /* @tp_print@ */
495 0, /* @tp_getattr@ */
496 0, /* @tp_setattr@ */
497 0, /* @tp_compare@ */
498 0, /* @tp_repr@ */
499 0, /* @tp_as_number@ */
500 0, /* @tp_as_sequence@ */
501 0, /* @tp_as_mapping@ */
502 0, /* @tp_hash@ */
503 0, /* @tp_call@ */
504 0, /* @tp_str@ */
505 0, /* @tp_getattro@ */
506 0, /* @tp_setattro@ */
507 0, /* @tp_as_buffer@ */
508 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
509 Py_TPFLAGS_BASETYPE,
510
511 /* @tp_doc@ */
512"Key data base class.",
513
514 0, /* @tp_traverse@ */
515 0, /* @tp_clear@ */
516 0, /* @tp_richcompare@ */
517 0, /* @tp_weaklistoffset@ */
518 0, /* @tp_iter@ */
963a6148 519 0, /* @tp_iternext@ */
46e6ad89 520 keydata_pymethods, /* @tp_methods@ */
521 0, /* @tp_members@ */
522 keydata_pygetset, /* @tp_getset@ */
523 0, /* @tp_base@ */
524 0, /* @tp_dict@ */
525 0, /* @tp_descr_get@ */
526 0, /* @tp_descr_set@ */
527 0, /* @tp_dictoffset@ */
528 0, /* @tp_init@ */
529 PyType_GenericAlloc, /* @tp_alloc@ */
530 abstract_pynew, /* @tp_new@ */
531 0, /* @tp_free@ */
532 0 /* @tp_is_gc@ */
533};
534
535static PyObject *keydatabin_pynew(PyTypeObject *ty,
536 PyObject *arg, PyObject *kw)
537{
538 char *p;
6b54260d 539 Py_ssize_t n;
46e6ad89 540 unsigned f = 0;
541 keydata_pyobj *me = 0;
542 static char *kwlist[] = { "key", "flags", 0 };
543
544 if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#|O&:new", kwlist,
545 &p, &n, convflags, &f))
546 goto end;
547 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
548 me->kd = key_newbinary(f & ~KF_ENCMASK, p, n);
549end:
550 return ((PyObject *)me);
551}
552
553static PyObject *kdbget_bin(PyObject *me, void *hunoz)
554 { return (bytestring_pywrap(KEYDATA_KD(me)->u.k.k,
555 KEYDATA_KD(me)->u.k.sz)); }
556
557static PyGetSetDef keydatabin_pygetset[] = {
558#define GETSETNAME(op, name) kdb##op##_##name
559 GET (bin, "KD.bin -> BYTES")
560#undef GETSETNAME
561 { 0 }
562};
563
564static PyTypeObject keydatabin_pytype_skel = {
565 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 566 "KeyDataBinary", /* @tp_name@ */
46e6ad89 567 sizeof(keydata_pyobj), /* @tp_basicsize@ */
568 0, /* @tp_itemsize@ */
569
570 0, /* @tp_dealloc@ */
571 0, /* @tp_print@ */
572 0, /* @tp_getattr@ */
573 0, /* @tp_setattr@ */
574 0, /* @tp_compare@ */
575 0, /* @tp_repr@ */
576 0, /* @tp_as_number@ */
577 0, /* @tp_as_sequence@ */
578 0, /* @tp_as_mapping@ */
579 0, /* @tp_hash@ */
580 0, /* @tp_call@ */
581 0, /* @tp_str@ */
582 0, /* @tp_getattro@ */
583 0, /* @tp_setattro@ */
584 0, /* @tp_as_buffer@ */
585 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
586 Py_TPFLAGS_BASETYPE,
587
588 /* @tp_doc@ */
589"Key data for binary keys.",
590
591 0, /* @tp_traverse@ */
592 0, /* @tp_clear@ */
593 0, /* @tp_richcompare@ */
594 0, /* @tp_weaklistoffset@ */
595 0, /* @tp_iter@ */
963a6148 596 0, /* @tp_iternext@ */
46e6ad89 597 0, /* @tp_methods@ */
598 0, /* @tp_members@ */
599 keydatabin_pygetset, /* @tp_getset@ */
600 0, /* @tp_base@ */
601 0, /* @tp_dict@ */
602 0, /* @tp_descr_get@ */
603 0, /* @tp_descr_set@ */
604 0, /* @tp_dictoffset@ */
605 0, /* @tp_init@ */
606 PyType_GenericAlloc, /* @tp_alloc@ */
607 keydatabin_pynew, /* @tp_new@ */
608 0, /* @tp_free@ */
609 0 /* @tp_is_gc@ */
610};
611
612static PyObject *keydataenc_pynew(PyTypeObject *ty,
613 PyObject *arg, PyObject *kw)
614{
615 char *p;
6b54260d 616 Py_ssize_t n;
46e6ad89 617 unsigned f = 0;
618 keydata_pyobj *me = 0;
619 static char *kwlist[] = { "key", "flags", 0 };
620
621 if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#|O&:new", kwlist,
622 &p, &n, convflags, &f))
623 goto end;
624 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
625 me->kd = key_newencrypted(f & ~KF_ENCMASK, p, n);
626end:
627 return ((PyObject *)me);
628}
629
630static PyObject *kdemeth_plock(PyObject *me, PyObject *arg)
631{
632 char *hunoz;
633 if (!PyArg_ParseTuple(arg, "s:plock", &hunoz)) goto end;
634 KEYERR(KERR_WRONGTYPE);
635end:
636 return (0);
637}
638
639static PyObject *kdemeth_lock(PyObject *me, PyObject *arg)
640{
641 char *hunoz;
6b54260d 642 Py_ssize_t hukairz;
46e6ad89 643 if (!PyArg_ParseTuple(arg, "s#:lock", &hunoz, &hukairz)) goto end;
644 KEYERR(KERR_WRONGTYPE);
645end:
646 return (0);
647}
648
649static PyObject *kdemeth_punlock(PyObject *me, PyObject *arg)
650{
651 char *tag;
652 int err;
653 PyObject *rc = 0;
654 key_data *kd;
b2687a0a 655
46e6ad89 656 if (!PyArg_ParseTuple(arg, "s:punlock", &tag))
657 goto end;
658 if ((err = key_punlock(&kd, KEYDATA_KD(me), tag)) != 0)
659 KEYERR(err);
660 rc = keydata_pywrap(kd);
661end:
662 return (rc);
663}
664
665static PyObject *kdemeth_unlock(PyObject *me, PyObject *arg)
666{
667 char *p;
6b54260d 668 Py_ssize_t n;
46e6ad89 669 int err;
670 PyObject *rc = 0;
671 key_data *kd;
b2687a0a 672
46e6ad89 673 if (!PyArg_ParseTuple(arg, "s#:unlock", &p, &n))
674 goto end;
675 if ((err = key_unlock(&kd, KEYDATA_KD(me), p, n)) != 0)
676 KEYERR(err);
677 rc = keydata_pywrap(kd);
678end:
679 return (rc);
680}
681
682#define kdeget_ct kdbget_bin
683
684static PyMethodDef keydataenc_pymethods[] = {
685#define METHNAME(func) kdemeth_##func
686 METH (plock, "KD.plock(TAG) -> ENCRYPTED-KD")
687 METH (lock, "KD.lock(KEY) -> ENCRYPTED-KD")
688 METH (punlock, "KD.punlock(TAG) -> KD")
689 METH (unlock, "KD.unlock(KEY) -> KD")
690#undef METHNAME
691 { 0 }
692};
693
694static PyGetSetDef keydataenc_pygetset[] = {
695#define GETSETNAME(op, name) kde##op##_##name
696 GET (ct, "KD.ct -> BYTES")
697#undef GETSETNAME
698 { 0 }
699};
700
701static PyTypeObject keydataenc_pytype_skel = {
702 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 703 "KeyDataEncrypted", /* @tp_name@ */
46e6ad89 704 sizeof(keydata_pyobj), /* @tp_basicsize@ */
705 0, /* @tp_itemsize@ */
706
707 0, /* @tp_dealloc@ */
708 0, /* @tp_print@ */
709 0, /* @tp_getattr@ */
710 0, /* @tp_setattr@ */
711 0, /* @tp_compare@ */
712 0, /* @tp_repr@ */
713 0, /* @tp_as_number@ */
714 0, /* @tp_as_sequence@ */
715 0, /* @tp_as_mapping@ */
716 0, /* @tp_hash@ */
717 0, /* @tp_call@ */
718 0, /* @tp_str@ */
719 0, /* @tp_getattro@ */
720 0, /* @tp_setattro@ */
721 0, /* @tp_as_buffer@ */
722 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
723 Py_TPFLAGS_BASETYPE,
724
725 /* @tp_doc@ */
726"Key data for encrypted keys.",
727
728 0, /* @tp_traverse@ */
729 0, /* @tp_clear@ */
730 0, /* @tp_richcompare@ */
731 0, /* @tp_weaklistoffset@ */
732 0, /* @tp_iter@ */
963a6148 733 0, /* @tp_iternext@ */
46e6ad89 734 keydataenc_pymethods, /* @tp_methods@ */
735 0, /* @tp_members@ */
736 keydataenc_pygetset, /* @tp_getset@ */
737 0, /* @tp_base@ */
738 0, /* @tp_dict@ */
739 0, /* @tp_descr_get@ */
740 0, /* @tp_descr_set@ */
741 0, /* @tp_dictoffset@ */
742 0, /* @tp_init@ */
743 PyType_GenericAlloc, /* @tp_alloc@ */
744 keydataenc_pynew, /* @tp_new@ */
745 0, /* @tp_free@ */
746 0 /* @tp_is_gc@ */
747};
748
749static PyObject *keydatamp_pynew(PyTypeObject *ty,
750 PyObject *arg, PyObject *kw)
751{
752 mp *x = 0;
753 unsigned f = 0;
754 keydata_pyobj *me = 0;
755 static char *kwlist[] = { "key", "flags", 0 };
756
757 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:new", kwlist,
758 convmp, &x, convflags, &f))
759 goto end;
760 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
761 me->kd = key_newmp(f & ~KF_ENCMASK, x);
762end:
763 mp_drop(x);
764 return ((PyObject *)me);
765}
766
767static PyObject *kdmget_mp(PyObject *me, void *hunoz)
768 { return (mp_pywrap(MP_COPY(KEYDATA_KD(me)->u.m))); }
769
770static PyGetSetDef keydatamp_pygetset[] = {
771#define GETSETNAME(op, name) kdm##op##_##name
772 GET (mp, "KD.mp -> X")
773#undef GETSETNAME
774 { 0 }
775};
776
777static PyTypeObject keydatamp_pytype_skel = {
778 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 779 "KeyDataMP", /* @tp_name@ */
46e6ad89 780 sizeof(keydata_pyobj), /* @tp_basicsize@ */
781 0, /* @tp_itemsize@ */
782
783 0, /* @tp_dealloc@ */
784 0, /* @tp_print@ */
785 0, /* @tp_getattr@ */
786 0, /* @tp_setattr@ */
787 0, /* @tp_compare@ */
788 0, /* @tp_repr@ */
789 0, /* @tp_as_number@ */
790 0, /* @tp_as_sequence@ */
791 0, /* @tp_as_mapping@ */
792 0, /* @tp_hash@ */
793 0, /* @tp_call@ */
794 0, /* @tp_str@ */
795 0, /* @tp_getattro@ */
796 0, /* @tp_setattro@ */
797 0, /* @tp_as_buffer@ */
798 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
799 Py_TPFLAGS_BASETYPE,
800
801 /* @tp_doc@ */
802"Key data for large-integer keys.",
803
804 0, /* @tp_traverse@ */
805 0, /* @tp_clear@ */
806 0, /* @tp_richcompare@ */
807 0, /* @tp_weaklistoffset@ */
808 0, /* @tp_iter@ */
963a6148 809 0, /* @tp_iternext@ */
46e6ad89 810 0, /* @tp_methods@ */
811 0, /* @tp_members@ */
812 keydatamp_pygetset, /* @tp_getset@ */
813 0, /* @tp_base@ */
814 0, /* @tp_dict@ */
815 0, /* @tp_descr_get@ */
816 0, /* @tp_descr_set@ */
817 0, /* @tp_dictoffset@ */
818 0, /* @tp_init@ */
819 PyType_GenericAlloc, /* @tp_alloc@ */
820 keydatamp_pynew, /* @tp_new@ */
821 0, /* @tp_free@ */
822 0 /* @tp_is_gc@ */
823};
824
825static PyObject *keydatastr_pynew(PyTypeObject *ty,
826 PyObject *arg, PyObject *kw)
827{
828 char *p;
829 unsigned f = 0;
830 keydata_pyobj *me = 0;
831 static char *kwlist[] = { "key", "flags", 0 };
832
833 if (!PyArg_ParseTupleAndKeywords(arg, kw, "s|O&:new", kwlist,
834 &p, convflags, &f))
835 goto end;
836 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
837 me->kd = key_newstring(f & ~KF_ENCMASK, p);
838end:
839 return ((PyObject *)me);
840}
841
842static PyObject *kdsget_str(PyObject *me, void *hunoz)
843 { return (PyString_FromString(KEYDATA_KD(me)->u.p)); }
844
845static PyGetSetDef keydatastr_pygetset[] = {
846#define GETSETNAME(op, name) kds##op##_##name
847 GET (str, "KD.str -> STRING")
848#undef GETSETNAME
849 { 0 }
850};
851
852static PyTypeObject keydatastr_pytype_skel = {
853 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 854 "KeyDataString", /* @tp_name@ */
46e6ad89 855 sizeof(keydata_pyobj), /* @tp_basicsize@ */
856 0, /* @tp_itemsize@ */
857
858 0, /* @tp_dealloc@ */
859 0, /* @tp_print@ */
860 0, /* @tp_getattr@ */
861 0, /* @tp_setattr@ */
862 0, /* @tp_compare@ */
863 0, /* @tp_repr@ */
864 0, /* @tp_as_number@ */
865 0, /* @tp_as_sequence@ */
866 0, /* @tp_as_mapping@ */
867 0, /* @tp_hash@ */
868 0, /* @tp_call@ */
869 0, /* @tp_str@ */
870 0, /* @tp_getattro@ */
871 0, /* @tp_setattro@ */
872 0, /* @tp_as_buffer@ */
873 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
874 Py_TPFLAGS_BASETYPE,
875
876 /* @tp_doc@ */
877"Key data for string keys.",
878
879 0, /* @tp_traverse@ */
880 0, /* @tp_clear@ */
881 0, /* @tp_richcompare@ */
882 0, /* @tp_weaklistoffset@ */
883 0, /* @tp_iter@ */
963a6148 884 0, /* @tp_iternext@ */
46e6ad89 885 0, /* @tp_methods@ */
886 0, /* @tp_members@ */
887 keydatastr_pygetset, /* @tp_getset@ */
888 0, /* @tp_base@ */
889 0, /* @tp_dict@ */
890 0, /* @tp_descr_get@ */
891 0, /* @tp_descr_set@ */
892 0, /* @tp_dictoffset@ */
893 0, /* @tp_init@ */
894 PyType_GenericAlloc, /* @tp_alloc@ */
895 keydatastr_pynew, /* @tp_new@ */
896 0, /* @tp_free@ */
897 0 /* @tp_is_gc@ */
898};
899
900static PyObject *keydataec_pynew(PyTypeObject *ty,
901 PyObject *arg, PyObject *kw)
902{
903 ec x = EC_INIT;
904 unsigned f = 0;
905 keydata_pyobj *me = 0;
906 static char *kwlist[] = { "key", "flags", 0 };
907
908 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:new", kwlist,
909 convecpt, &x, convflags, &f))
910 goto end;
911 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
912 me->kd = key_newec(f & ~KF_ENCMASK, &x);
913end:
914 EC_DESTROY(&x);
915 return ((PyObject *)me);
916}
917
918static PyObject *kdeget_ecpt(PyObject *me, void *hunoz)
919{
920 ec pt = EC_INIT;
921 EC_COPY(&pt, &KEYDATA_KD(me)->u.e);
922 return (ecpt_pywrapout(ecpt_pytype, &pt));
923}
924
925static PyGetSetDef keydataec_pygetset[] = {
926#define GETSETNAME(op, name) kde##op##_##name
927 GET (ecpt, "KD.ecpt -> ECPT")
928#undef GETSETNAME
929 { 0 }
930};
931
932static PyTypeObject keydataec_pytype_skel = {
933 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 934 "KeyDataECPt", /* @tp_name@ */
46e6ad89 935 sizeof(keydata_pyobj), /* @tp_basicsize@ */
936 0, /* @tp_itemsize@ */
937
938 0, /* @tp_dealloc@ */
939 0, /* @tp_print@ */
940 0, /* @tp_getattr@ */
941 0, /* @tp_setattr@ */
942 0, /* @tp_compare@ */
943 0, /* @tp_repr@ */
944 0, /* @tp_as_number@ */
945 0, /* @tp_as_sequence@ */
946 0, /* @tp_as_mapping@ */
947 0, /* @tp_hash@ */
948 0, /* @tp_call@ */
949 0, /* @tp_str@ */
950 0, /* @tp_getattro@ */
951 0, /* @tp_setattro@ */
952 0, /* @tp_as_buffer@ */
953 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
954 Py_TPFLAGS_BASETYPE,
955
956 /* @tp_doc@ */
957"Key data for elliptic-curve keys.",
958
959 0, /* @tp_traverse@ */
960 0, /* @tp_clear@ */
961 0, /* @tp_richcompare@ */
962 0, /* @tp_weaklistoffset@ */
963 0, /* @tp_iter@ */
963a6148 964 0, /* @tp_iternext@ */
46e6ad89 965 0, /* @tp_methods@ */
966 0, /* @tp_members@ */
967 keydataec_pygetset, /* @tp_getset@ */
968 0, /* @tp_base@ */
969 0, /* @tp_dict@ */
970 0, /* @tp_descr_get@ */
971 0, /* @tp_descr_set@ */
972 0, /* @tp_dictoffset@ */
973 0, /* @tp_init@ */
974 PyType_GenericAlloc, /* @tp_alloc@ */
975 keydataec_pynew, /* @tp_new@ */
976 0, /* @tp_free@ */
977 0 /* @tp_is_gc@ */
978};
979
980static PyObject *subkeyiter_make(PyObject *kdobj)
981{
982 subkeyiter_pyobj *me = PyObject_NEW(subkeyiter_pyobj, subkeyiter_pytype);
983 me->kdobj = kdobj;
984 Py_INCREF(kdobj);
985 key_mksubkeyiter(&me->i, KEYDATA_KD(kdobj));
986 return ((PyObject *)me);
987}
988
11cb3d97 989static PyObject *subkeyiter_pynext(PyObject *me)
46e6ad89 990{
991 const char *tag;
992 if (!key_nextsubkey(SUBKEYITER_I(me), &tag, 0))
993 return (0);
994 return (PyString_FromString(tag));
995}
996
997static void subkeyiter_pydealloc(PyObject *me)
998{
999 Py_DECREF(SUBKEYITER_KDOBJ(me));
1000 FREEOBJ(me);
1001}
1002
1003static PyTypeObject subkeyiter_pytype_skel = {
1004 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1005 "SubKeyIter", /* @tp_name@ */
46e6ad89 1006 sizeof(subkeyiter_pyobj), /* @tp_basicsize@ */
1007 0, /* @tp_itemsize@ */
1008
1009 subkeyiter_pydealloc, /* @tp_dealloc@ */
1010 0, /* @tp_print@ */
1011 0, /* @tp_getattr@ */
1012 0, /* @tp_setattr@ */
1013 0, /* @tp_compare@ */
1014 0, /* @tp_repr@ */
1015 0, /* @tp_as_number@ */
1016 0, /* @tp_as_sequence@ */
1017 0, /* @tp_as_mapping@ */
1018 0, /* @tp_hash@ */
1019 0, /* @tp_call@ */
1020 0, /* @tp_str@ */
1021 0, /* @tp_getattro@ */
1022 0, /* @tp_setattro@ */
1023 0, /* @tp_as_buffer@ */
1024 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1025 Py_TPFLAGS_BASETYPE,
1026
1027 /* @tp_doc@ */
1028"Iterator for structured keys.",
1029
1030 0, /* @tp_traverse@ */
1031 0, /* @tp_clear@ */
1032 0, /* @tp_richcompare@ */
1033 0, /* @tp_weaklistoffset@ */
1034 PyObject_SelfIter, /* @tp_iter@ */
11cb3d97 1035 subkeyiter_pynext, /* @tp_iternext@ */
46e6ad89 1036 0, /* @tp_methods@ */
1037 0, /* @tp_members@ */
1038 0, /* @tp_getset@ */
1039 0, /* @tp_base@ */
1040 0, /* @tp_dict@ */
1041 0, /* @tp_descr_get@ */
1042 0, /* @tp_descr_set@ */
1043 0, /* @tp_dictoffset@ */
1044 0, /* @tp_init@ */
1045 PyType_GenericAlloc, /* @tp_alloc@ */
1046 abstract_pynew, /* @tp_new@ */
1047 0, /* @tp_free@ */
1048 0 /* @tp_is_gc@ */
1049};
1050
1051static PyObject *keydatastruct_pynew(PyTypeObject *ty,
1052 PyObject *arg, PyObject *kw)
1053{
1054 PyObject *sub = 0;
1055 PyObject *it = 0, *name = 0, *val = 0;
1056 char *p;
1057 keydata_pyobj *me = 0;
1058 key_data *kd = 0;
1059 static char *kwlist[] = { "subkeys", 0 };
1060
11cb3d97 1061 Py_XINCREF(arg); Py_XINCREF(kw);
46e6ad89 1062 if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O:new", kwlist, &sub))
1063 goto end;
1064 kd = key_newstruct();
1065 if (sub) {
1066 if (!PyMapping_Check(sub))
1067 TYERR("subkeys must be an iterable mapping");
1068 if ((it = PyObject_GetIter(sub)) == 0)
1069 goto end;
1070 while ((name = PyIter_Next(it)) != 0) {
1071 if ((p = PyString_AsString(name)) == 0 ||
1072 (val = PyObject_GetItem(sub, name)) == 0)
1073 goto end;
1074 if (!KEYDATA_PYCHECK(val))
1075 TYERR("subkey objects must be subclasses of KeyData");
1076 key_structset(kd, p, KEYDATA_KD(val));
1077 Py_DECREF(name); name = 0;
1078 Py_DECREF(val); val = 0;
1079 }
1080 if (PyErr_Occurred())
1081 goto end;
1082 Py_DECREF(it); it = 0;
1083 }
1084 me = (keydata_pyobj *)ty->tp_alloc(ty, 0);
1085 me->kd = kd;
1086end:
1087 if (kd && !me) key_drop(kd);
1088 Py_XDECREF(name); Py_XDECREF(val); Py_XDECREF(it);
1089 Py_XDECREF(arg); Py_XDECREF(kw);
1090 return ((PyObject *)me);
1091}
1092
1093static PyObject *keydatastruct_pylookup(PyObject *me, PyObject *key)
1094{
1095 const char *tag;
1096 key_data *kd;
1097 PyObject *rc = 0;
1098
1099 if ((tag = PyString_AsString(key)) == 0)
1100 goto end;
1101 if ((kd = key_structfind(KEYDATA_KD(me), tag)) == 0)
1102 INDEXERR(key);
1103 key_incref(kd);
1104 rc = keydata_pywrap(kd);
1105end:
1106 return (rc);
1107}
1108
1109static int keydatastruct_pystore(PyObject *me,
1110 PyObject *key, PyObject *value)
1111{
1112 const char *tag;
1113 int rc = -1;
1114
1115 if ((tag = PyString_AsString(key)) == 0)
1116 goto end;
5fbb60b8 1117 key_split(&KEYDATA_KD(me));
46e6ad89 1118 if (value) {
1119 if (!KEYDATA_PYCHECK(value))
1120 TYERR("expected KeyData value");
1121 key_structset(KEYDATA_KD(me), tag, KEYDATA_KD(value));
1122 } else {
1123 if (!key_structfind(KEYDATA_KD(me), tag))
1124 INDEXERR(key);
1125 key_structset(KEYDATA_KD(me), tag, 0);
1126 }
1127 rc = 0;
1128end:
1129 return (rc);
1130}
1131
1132static PyMappingMethods keydatastruct_pymapping = {
11cb3d97 1133 gmap_pysize, /* @mp_length@ */
46e6ad89 1134 keydatastruct_pylookup, /* @mp_subscript@ */
11cb3d97 1135 keydatastruct_pystore /* @mp_ass_subscript@ */
46e6ad89 1136};
1137
1138static PyTypeObject keydatastruct_pytype_skel = {
1139 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1140 "KeyDataStructured", /* @tp_name@ */
46e6ad89 1141 sizeof(keydata_pyobj), /* @tp_basicsize@ */
1142 0, /* @tp_itemsize@ */
1143
1144 0, /* @tp_dealloc@ */
1145 0, /* @tp_print@ */
1146 0, /* @tp_getattr@ */
1147 0, /* @tp_setattr@ */
1148 0, /* @tp_compare@ */
1149 0, /* @tp_repr@ */
1150 0, /* @tp_as_number@ */
1151 0, /* @tp_as_sequence@ */
1152 &keydatastruct_pymapping, /* @tp_as_mapping@ */
1153 0, /* @tp_hash@ */
1154 0, /* @tp_call@ */
1155 0, /* @tp_str@ */
1156 0, /* @tp_getattro@ */
1157 0, /* @tp_setattro@ */
1158 0, /* @tp_as_buffer@ */
1159 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1160 Py_TPFLAGS_BASETYPE,
1161
1162 /* @tp_doc@ */
1163"Key data for structured keys.",
1164
1165 0, /* @tp_traverse@ */
1166 0, /* @tp_clear@ */
1167 0, /* @tp_richcompare@ */
1168 0, /* @tp_weaklistoffset@ */
1169 subkeyiter_make, /* @tp_iter@ */
963a6148 1170 0, /* @tp_iternext@ */
11cb3d97 1171 gmap_pymethods, /* @tp_methods@ */
46e6ad89 1172 0, /* @tp_members@ */
1173 0, /* @tp_getset@ */
1174 0, /* @tp_base@ */
1175 0, /* @tp_dict@ */
1176 0, /* @tp_descr_get@ */
1177 0, /* @tp_descr_set@ */
1178 0, /* @tp_dictoffset@ */
1179 0, /* @tp_init@ */
1180 PyType_GenericAlloc, /* @tp_alloc@ */
1181 keydatastruct_pynew, /* @tp_new@ */
1182 0, /* @tp_free@ */
1183 0 /* @tp_is_gc@ */
1184};
1185
1186/*----- Key attributes ----------------------------------------------------*/
1187
1188static PyObject *keyattriter_make(PyObject *kaobj)
1189{
1190 PyObject *kobj = KEYATTRS_KOBJ(kaobj);
1191 keyattriter_pyobj *me = PyObject_NEW(keyattriter_pyobj,
1192 keyattriter_pytype);
1193 me->kobj = kobj;
1194 Py_INCREF(kobj);
1195 key_mkattriter(&me->i, KEY_K(kobj));
1196 return ((PyObject *)me);
1197}
1198
11cb3d97 1199static PyObject *keyattriter_pynext(PyObject *me)
46e6ad89 1200{
1201 const char *name;
1202
1203 if (!key_nextattr(KEYATTRITER_I(me), &name, 0))
1204 return (0);
1205 return (PyString_FromString(name));
1206}
1207
1208static void keyattriter_pydealloc(PyObject *me)
1209{
1210 Py_DECREF(KEYATTRITER_KOBJ(me));
1211 FREEOBJ(me);
1212}
1213
1214static PyTypeObject keyattriter_pytype_skel = {
1215 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1216 "KeyAttributeIter", /* @tp_name@ */
46e6ad89 1217 sizeof(keyattriter_pyobj), /* @tp_basicsize@ */
1218 0, /* @tp_itemsize@ */
1219
1220 keyattriter_pydealloc, /* @tp_dealloc@ */
1221 0, /* @tp_print@ */
1222 0, /* @tp_getattr@ */
1223 0, /* @tp_setattr@ */
1224 0, /* @tp_compare@ */
1225 0, /* @tp_repr@ */
1226 0, /* @tp_as_number@ */
1227 0, /* @tp_as_sequence@ */
1228 0, /* @tp_as_mapping@ */
1229 0, /* @tp_hash@ */
1230 0, /* @tp_call@ */
1231 0, /* @tp_str@ */
1232 0, /* @tp_getattro@ */
1233 0, /* @tp_setattro@ */
1234 0, /* @tp_as_buffer@ */
1235 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1236 Py_TPFLAGS_BASETYPE,
1237
1238 /* @tp_doc@ */
1239"Iterator for key attributes.",
1240
1241 0, /* @tp_traverse@ */
1242 0, /* @tp_clear@ */
1243 0, /* @tp_richcompare@ */
1244 0, /* @tp_weaklistoffset@ */
1245 PyObject_SelfIter, /* @tp_iter@ */
11cb3d97 1246 keyattriter_pynext, /* @tp_iternext@ */
46e6ad89 1247 0, /* @tp_methods@ */
1248 0, /* @tp_members@ */
1249 0, /* @tp_getset@ */
1250 0, /* @tp_base@ */
1251 0, /* @tp_dict@ */
1252 0, /* @tp_descr_get@ */
1253 0, /* @tp_descr_set@ */
1254 0, /* @tp_dictoffset@ */
1255 0, /* @tp_init@ */
1256 PyType_GenericAlloc, /* @tp_alloc@ */
1257 abstract_pynew, /* @tp_new@ */
1258 0, /* @tp_free@ */
1259 0 /* @tp_is_gc@ */
1260};
1261
1262static PyObject *keyattrs_pylookup(PyObject *me, PyObject *key)
1263{
1264 const char *attr;
1265 const char *value;
1266 PyObject *rc = 0;
1267
1268 if ((attr = PyString_AsString(key)) == 0)
1269 goto end;
1270 if ((value = key_getattr(KEYATTRS_KF(me), KEYATTRS_K(me), attr)) == 0)
1271 INDEXERR(key);
1272 rc = PyString_FromString(value);
1273end:
1274 return (rc);
1275}
1276
1277static int keyattrs_pystore(PyObject *me,
1278 PyObject *key, PyObject *value)
1279{
1280 const char *attr;
1281 const char *val;
1282 int err;
1283 int rc = -1;
1284
1285 if ((attr = PyString_AsString(key)) == 0)
1286 goto end;
1287 if (value) {
1288 if ((val = PyString_AsString(value)) == 0)
1289 goto end;
1290 if ((err = key_putattr(KEYATTRS_KF(me), KEYATTRS_K(me),
1291 attr, val)) != 0)
1292 KEYERR(err);
1293 } else {
1294 if (!key_getattr(KEYATTRS_KF(me), KEYATTRS_K(me), attr))
1295 INDEXERR(key);
1296 if ((err = key_putattr(KEYATTRS_KF(me), KEYATTRS_K(me), attr, 0)) != 0)
1297 KEYERR(err);
1298 }
1299 rc = 0;
1300end:
1301 return (rc);
1302}
1303
1304static PyObject *keyattrs_make(PyObject *kobj)
1305{
1306 keyattrs_pyobj *me = PyObject_NEW(keyattrs_pyobj, keyattrs_pytype);
1307 me->kobj = kobj;
1308 Py_INCREF(kobj);
1309 return ((PyObject *)me);
1310}
1311
1312static void keyattrs_pydealloc(PyObject *me)
1313{
1314 Py_DECREF(KEYATTRS_KOBJ(me));
1315 FREEOBJ(me);
1316}
1317
1318static PyMappingMethods keyattrs_pymapping = {
11cb3d97
MW		 1319 gmap_pysize, /* @mp_length@ */
1320 keyattrs_pylookup, /* @mp_subscript@ */
1321 keyattrs_pystore /* @mp_ass_subscript@ */
46e6ad89 1322};
1323
1324static PyTypeObject keyattrs_pytype_skel = {
1325 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1326 "KeyAttributes", /* @tp_name@ */
46e6ad89 1327 sizeof(keyattrs_pyobj), /* @tp_basicsize@ */
1328 0, /* @tp_itemsize@ */
1329
1330 keyattrs_pydealloc, /* @tp_dealloc@ */
1331 0, /* @tp_print@ */
1332 0, /* @tp_getattr@ */
1333 0, /* @tp_setattr@ */
1334 0, /* @tp_compare@ */
1335 0, /* @tp_repr@ */
1336 0, /* @tp_as_number@ */
11cb3d97 1337 &gmap_pysequence, /* @tp_as_sequence@ */
46e6ad89 1338 &keyattrs_pymapping, /* @tp_as_mapping@ */
1339 0, /* @tp_hash@ */
1340 0, /* @tp_call@ */
1341 0, /* @tp_str@ */
1342 0, /* @tp_getattro@ */
1343 0, /* @tp_setattro@ */
1344 0, /* @tp_as_buffer@ */
1345 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1346 Py_TPFLAGS_BASETYPE,
1347
1348 /* @tp_doc@ */
1349"Proxy thing for talking about key attributes.",
1350
1351 0, /* @tp_traverse@ */
1352 0, /* @tp_clear@ */
1353 0, /* @tp_richcompare@ */
1354 0, /* @tp_weaklistoffset@ */
1355 keyattriter_make, /* @tp_iter@ */
963a6148 1356 0, /* @tp_iternext@ */
11cb3d97 1357 gmap_pymethods, /* @tp_methods@ */
46e6ad89 1358 0, /* @tp_members@ */
1359 0, /* @tp_getset@ */
1360 0, /* @tp_base@ */
1361 0, /* @tp_dict@ */
1362 0, /* @tp_descr_get@ */
1363 0, /* @tp_descr_set@ */
1364 0, /* @tp_dictoffset@ */
1365 0, /* @tp_init@ */
1366 PyType_GenericAlloc, /* @tp_alloc@ */
1367 abstract_pynew, /* @tp_new@ */
1368 0, /* @tp_free@ */
1369 0 /* @tp_is_gc@ */
1370};
1371
1372/*----- Key objects -------------------------------------------------------*/
1373
1374static PyObject *key_dowrap(PyTypeObject *ty, PyObject *kfobj, key *k)
1375{
1376 key_pyobj *kobj = (key_pyobj *)ty->tp_alloc(ty, 0);
1377 kobj->kfobj = kfobj;
1378 Py_INCREF(kfobj);
1379 kobj->k = k;
1380 return ((PyObject *)kobj);
1381}
1382
1383static PyObject *key_pywrap(PyObject *kfobj, key *k)
1384 { return (key_dowrap(key_pytype, kfobj, k)); }
1385
1386static PyObject *key_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
1387{
1388 PyObject *kfobj;
1389 uint32 id;
1390 char *type;
b048ac9d 1391 unsigned long exptime = KEXP_FOREVER;
46e6ad89 1392 static char *kwlist[] = { "keyfile", "id", "type", "exptime", 0 };
1393 key *k;
1394 int err;
1395
b048ac9d 1396 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!O&s|O&:new", kwlist,
46e6ad89 1397 keyfile_pytype, &kfobj, convu32, &id,
b048ac9d 1398 &type, convulong, &exptime))
46e6ad89 1399 goto end;
f72dbe4c 1400 if ((err = key_new(KEYFILE_KF(kfobj), id, type, exptime, &k)) != 0)
46e6ad89 1401 KEYERR(err);
1402 return (key_dowrap(ty, kfobj, k));
1403end:
1404 return (0);
1405}
1406
1407static void key_pydealloc(PyObject *me)
1408{
1409 Py_DECREF(KEY_KFOBJ(me));
1410 FREEOBJ(me);
1411}
1412
1413static PyObject *kmeth_delete(PyObject *me, PyObject *arg)
1414{
1415 int err;
b2687a0a 1416
46e6ad89 1417 if (!PyArg_ParseTuple(arg, ":delete")) goto end;
1418 if ((err = key_delete(KEY_KF(me), KEY_K(me))) != 0) KEYERR(err);
1419 RETURN_ME;
1420end:
1421 return (0);
1422}
1423
1424static PyObject *kmeth_expire(PyObject *me, PyObject *arg)
1425{
1426 int err;
b2687a0a 1427
46e6ad89 1428 if (!PyArg_ParseTuple(arg, ":expire")) goto end;
1429 if ((err = key_expire(KEY_KF(me), KEY_K(me))) != 0) KEYERR(err);
1430 RETURN_ME;
1431end:
1432 return (0);
1433}
1434
1435static PyObject *kmeth_used(PyObject *me, PyObject *arg)
1436{
1437 long t;
1438 int err;
b2687a0a 1439
46e6ad89 1440 if (!PyArg_ParseTuple(arg, "l:used", &t)) goto end;
1441 if ((err = key_used(KEY_KF(me), KEY_K(me), t)) != 0) KEYERR(err);
1442 RETURN_ME;
1443end:
1444 return (0);
1445}
1446
1447static PyObject *kmeth_extract(PyObject *me, PyObject *arg, PyObject *kw)
1448{
1449 key_filter f = { 0, 0 };
1450 PyObject *file;
1451 PyObject *nameobj;
1452 char *name;
1453 FILE *fp;
1454 static char *kwlist[] = { "file", "filter", 0 };
1455
1456 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!|O&:extract", kwlist,
1457 &PyFile_Type, &file,
1458 convfilter, &f) ||
1459 (fp = PyFile_AsFile(file)) == 0 ||
1460 (nameobj = PyFile_Name(file)) == 0 ||
1461 (name = PyString_AsString(nameobj)) == 0)
1462 goto end;
1463 if (key_extract(KEY_KF(me), KEY_K(me), fp, &f))
1464 OSERR(name);
1465 RETURN_ME;
1466end:
1467 return (0);
1468}
1469
1470static PyObject *kmeth_fingerprint(PyObject *me,
1471 PyObject *arg, PyObject *kw)
1472{
1473 ghash *h;
1474 key_filter f = { KF_NONSECRET, KF_NONSECRET };
1475 static char *kwlist[] = { "hash", "filter", 0 };
1476
1477 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:fingerprint", kwlist,
1478 convghash, &h, convfilter, &f))
1479 return (0);
1480 return (getbool(key_fingerprint(KEY_K(me), h, &f)));
1481}
1482
1483static PyObject *kget_id(PyObject *me, void *hunoz)
fbca05a1 1484 { return (getulong(KEY_K(me)->id)); }
11cb3d97
MW		 1485static PyObject *kget_file(PyObject *me, void *hunoz)
1486 { RETURN_OBJ(KEY_KFOBJ(me)); }
46e6ad89 1487static PyObject *kget_type(PyObject *me, void *hunoz)
1488 { return (PyString_FromString(KEY_K(me)->type)); }
1489static PyObject *kget_exptime(PyObject *me, void *hunoz)
69ba6b57 1490 { return (getulong(KEY_K(me)->exp)); }
46e6ad89 1491static PyObject *kget_deltime(PyObject *me, void *hunoz)
69ba6b57 1492 { return (getulong(KEY_K(me)->del)); }
46e6ad89 1493static PyObject *kget_expiredp(PyObject *me, void *hunoz)
1494 { return (getbool(key_expired(KEY_K(me)))); }
1495static PyObject *kget_attr(PyObject *me, void *hunoz)
1496 { return (keyattrs_make(me)); }
1497
69ba6b57
MW		 1498static int kset_exptime(PyObject *me, PyObject *x, void *hunoz)
1499{
1500 key *k = KEY_K(me);
1501 unsigned long et;
1502
7740d7fa 1503 if (!x) NIERR("__del__");
61e45e9b 1504 if (!convulong(x, &et))
69ba6b57
MW		 1505 goto end;
1506 if (!(KEY_KF(me)->f & KF_WRITE))
1507 KEYERR(KERR_READONLY);
1508 k->exp = et;
1509 KEY_KF(me)->f |= KF_MODIFIED;
1510 return (0);
1511end:
1512 return (-1);
1513}
1514
1515static int kset_deltime(PyObject *me, PyObject *x, void *hunoz)
1516{
1517 key *k = KEY_K(me);
1518 unsigned long dt;
1519
7740d7fa 1520 if (!x) NIERR("__del__");
61e45e9b 1521 if (!convulong(x, &dt))
69ba6b57
MW		 1522 goto end;
1523 if (dt == KEXP_FOREVER && k->exp != KEXP_FOREVER)
1524 VALERR("key will eventually expire");
1525 if (!(KEY_KF(me)->f & KF_WRITE))
1526 KEYERR(KERR_READONLY);
1527 k->del = dt;
1528 KEY_KF(me)->f |= KF_MODIFIED;
1529 return (0);
1530end:
1531 return (-1);
1532}
1533
46e6ad89 1534static PyObject *kget_data(PyObject *me, void *hunoz)
1535{
1536 key_data *kd = KEY_K(me)->k;
1537 key_incref(kd);
1538 return (keydata_pywrap(kd));
1539}
1540static int kset_data(PyObject *me, PyObject *x, void *hunoz)
1541{
1542 int err;
11cb3d97
MW		 1543
1544 if (!x) NIERR("__del__");
46e6ad89 1545 if (!KEYDATA_PYCHECK(x)) TYERR("expected KeyData object");
1546 if ((err = key_setkeydata(KEY_KF(me), KEY_K(me), KEYDATA_KD(x))) != 0)
1547 KEYERR(err);
1548 return (0);
1549end:
1550 return (-1);
1551}
1552
1553static PyObject *kget_fulltag(PyObject *me, void *hunoz)
1554{
1555 dstr d = DSTR_INIT;
1556 PyObject *rc;
1557
1558 key_fulltag(KEY_K(me), &d);
1559 rc = PyString_FromStringAndSize(d.buf, d.len);
1560 dstr_destroy(&d);
1561 return (rc);
1562}
1563
1564static PyObject *kget_tag(PyObject *me, void *hunoz)
1565{
1566 if (!KEY_K(me)->tag) RETURN_NONE;
1567 return (PyString_FromString(KEY_K(me)->tag));
1568}
1569static int kset_tag(PyObject *me, PyObject *x, void *hunoz)
1570{
1571 int err;
1572 char *tag;
1573
11cb3d97 1574 if (!x || x == Py_None) tag = 0;
46e6ad89 1575 else if ((tag = PyString_AsString(x)) == 0) goto end;
1576 if ((err = key_settag(KEY_KF(me), KEY_K(me), tag)) != 0) KEYERR(err);
1577 return (0);
1578end:
1579 return (-1);
1580}
1581
1582static PyObject *kget_comment(PyObject *me, void *hunoz)
1583{
1584 if (!KEY_K(me)->c) RETURN_NONE;
1585 return (PyString_FromString(KEY_K(me)->c));
1586}
1587static int kset_comment(PyObject *me, PyObject *x, void *hunoz)
1588{
1589 int err;
1590 char *c;
1591
11cb3d97 1592 if (!x || x == Py_None) c = 0;
46e6ad89 1593 else if ((c = PyString_AsString(x)) == 0) goto end;
1594 if ((err = key_setcomment(KEY_KF(me), KEY_K(me), c)) != 0) KEYERR(err);
1595 return (0);
1596end:
1597 return (-1);
1598}
1599
1600static PyMethodDef key_pymethods[] = {
1601#define METHNAME(func) kmeth_##func
1602 METH (delete, "KEY.delete()")
1603 METH (expire, "KEY.expire()")
1604 METH (used, "KEY.used(TIME)")
1df8d5fe
MW		 1605 KWMETH(extract, "KEY.extract(FILE, [filter = <any>])")
1606 KWMETH(fingerprint, "KEY.fingerprint(HASH, [filter = '-secret'])")
46e6ad89 1607#undef METHNAME
1608 { 0 }
1609};
1610
1611static PyGetSetDef key_pygetset[] = {
1612#define GETSETNAME(op, name) k##op##_##name
11cb3d97 1613 GET (file, "KEY.file -> KF")
46e6ad89 1614 GET (id, "KEY.id -> ID")
1615 GETSET(tag, "KEY.tag -> TAG")
1616 GET (type, "KEY.type -> TYPE")
69ba6b57
MW		 1617 GETSET(exptime, "KEY.exptime -> TIME")
1618 GETSET(deltime, "KEY.deltime -> TIME")
46e6ad89 1619 GET (expiredp, "KEY.expiredp -> BOOL")
1620 GET (attr, "KEY.attr -> ATTRIBUTES")
1621 GETSET(data, "KEY.data -> KD")
1622 GETSET(comment, "KEY.comment -> COMMENT")
1623 GET (fulltag, "KEY.fulltag -> FULLTAG")
1624#undef GETSETNAME
1625 { 0 }
1626};
1627
1628static PyTypeObject key_pytype_skel = {
1629 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1630 "Key", /* @tp_name@ */
46e6ad89 1631 sizeof(key_pyobj), /* @tp_basicsize@ */
1632 0, /* @tp_itemsize@ */
1633
1634 key_pydealloc, /* @tp_dealloc@ */
1635 0, /* @tp_print@ */
1636 0, /* @tp_getattr@ */
1637 0, /* @tp_setattr@ */
1638 0, /* @tp_compare@ */
1639 0, /* @tp_repr@ */
1640 0, /* @tp_as_number@ */
1641 0, /* @tp_as_sequence@ */
1642 0, /* @tp_as_mapping@ */
1643 0, /* @tp_hash@ */
1644 0, /* @tp_call@ */
1645 0, /* @tp_str@ */
1646 0, /* @tp_getattro@ */
1647 0, /* @tp_setattro@ */
1648 0, /* @tp_as_buffer@ */
1649 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1650 Py_TPFLAGS_BASETYPE,
1651
1652 /* @tp_doc@ */
1653"Key object.",
1654
1655 0, /* @tp_traverse@ */
1656 0, /* @tp_clear@ */
1657 0, /* @tp_richcompare@ */
1658 0, /* @tp_weaklistoffset@ */
1659 0, /* @tp_iter@ */
963a6148 1660 0, /* @tp_iternext@ */
46e6ad89 1661 key_pymethods, /* @tp_methods@ */
1662 0, /* @tp_members@ */
1663 key_pygetset, /* @tp_getset@ */
1664 0, /* @tp_base@ */
1665 0, /* @tp_dict@ */
1666 0, /* @tp_descr_get@ */
1667 0, /* @tp_descr_set@ */
1668 0, /* @tp_dictoffset@ */
1669 0, /* @tp_init@ */
1670 PyType_GenericAlloc, /* @tp_alloc@ */
1671 key_pynew, /* @tp_new@ */
1672 0, /* @tp_free@ */
1673 0 /* @tp_is_gc@ */
1674};
1675
1676/*----- Key iteration -----------------------------------------------------*/
1677
1678static PyObject *keyiter_new(PyObject *kfobj)
1679{
1680 keyiter_pyobj *me = PyObject_NEW(keyiter_pyobj, keyiter_pytype);
1681 key_mkiter(&me->i, KEYFILE_KF(kfobj));
1682 me->kfobj = kfobj;
1683 Py_INCREF(kfobj);
1684 return ((PyObject *)me);
1685}
1686
11cb3d97 1687static PyObject *keyiter_pynext(PyObject *me)
46e6ad89 1688{
1689 key *k;
1690
1691 if ((k = key_next(KEYITER_I(me))) == 0)
1692 return (0);
426e898f 1693 return (getulong(k->id));
46e6ad89 1694}
1695
1696static void keyiter_pydealloc(PyObject *me)
1697{
1698 Py_DECREF(KEYITER_KFOBJ(me));
1699 FREEOBJ(me);
1700}
1701
1702static PyTypeObject keyiter_pytype_skel = {
1703 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 1704 "KeyFileIter", /* @tp_name@ */
46e6ad89 1705 sizeof(keyiter_pyobj), /* @tp_basicsize@ */
1706 0, /* @tp_itemsize@ */
1707
1708 keyiter_pydealloc, /* @tp_dealloc@ */
1709 0, /* @tp_print@ */
1710 0, /* @tp_getattr@ */
1711 0, /* @tp_setattr@ */
1712 0, /* @tp_compare@ */
1713 0, /* @tp_repr@ */
1714 0, /* @tp_as_number@ */
1715 0, /* @tp_as_sequence@ */
1716 0, /* @tp_as_mapping@ */
1717 0, /* @tp_hash@ */
1718 0, /* @tp_call@ */
1719 0, /* @tp_str@ */
1720 0, /* @tp_getattro@ */
1721 0, /* @tp_setattro@ */
1722 0, /* @tp_as_buffer@ */
1723 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
1724 Py_TPFLAGS_BASETYPE,
1725
1726 /* @tp_doc@ */
1727"Keyring iterator.",
1728
1729 0, /* @tp_traverse@ */
1730 0, /* @tp_clear@ */
1731 0, /* @tp_richcompare@ */
1732 0, /* @tp_weaklistoffset@ */
1733 PyObject_SelfIter, /* @tp_iter@ */
11cb3d97 1734 keyiter_pynext, /* @tp_iternext@ */
46e6ad89 1735 0, /* @tp_methods@ */
1736 0, /* @tp_members@ */
1737 0, /* @tp_getset@ */
1738 0, /* @tp_base@ */
1739 0, /* @tp_dict@ */
1740 0, /* @tp_descr_get@ */
1741 0, /* @tp_descr_set@ */
1742 0, /* @tp_dictoffset@ */
1743 0, /* @tp_init@ */
1744 PyType_GenericAlloc, /* @tp_alloc@ */
1745 abstract_pynew, /* @tp_new@ */
1746 0, /* @tp_free@ */
1747 0 /* @tp_is_gc@ */
1748};
1749
d7ab1bab 1750/*----- Key files ---------------------------------------------------------*/
1751
46e6ad89 1752struct reportinfo {
1753 PyObject *func;
1754 int stop;
1755};
1756
1757static void pythonreporter(const char *file, int line,
1758 const char *msg, void *p)
1759{
1760 struct reportinfo *ri = p;
1761 PyObject *res = 0;
1762
1763 if (ri->stop)
1764 return;
1765 if (!ri->func)
1766 key_moan(file, line, msg, 0);
1767 else if ((res = PyObject_CallFunction(ri->func, "sis",
1768 file, line, msg)) == 0)
1769 ri->stop = 1;
1770 else
1771 Py_DECREF(res);
1772}
1773
d7ab1bab 1774static PyObject *keyfile_pynew(PyTypeObject *ty,
1775 PyObject *arg, PyObject *kw)
1776{
46e6ad89 1777 struct reportinfo ri = { 0, 0 };
1778 char *file = 0;
1779 unsigned how = KOPEN_READ;
1780 keyfile_pyobj *rc = 0;
1781 static char *kwlist[] = { "file", "how", "report", 0 };
1782
1783 Py_XINCREF(arg); Py_XINCREF(kw);
1784 if (!PyArg_ParseTupleAndKeywords(arg, kw, "s|iO:new", kwlist,
1785 &file, &how, &ri.func))
1786 goto end;
1787 if (ri.func && !PyCallable_Check(ri.func))
1788 TYERR("reporter function not callable");
1789 if ((rc = (keyfile_pyobj *)ty->tp_alloc(ty, 0)) == 0)
1790 goto end;
1791 if (key_open(&rc->kf, file, how, pythonreporter, &ri))
1792 OSERR(file);
1793 if (ri.stop) {
1794 key_discard(&rc->kf);
1795 goto end;
1796 }
1797 goto done;
1798
1799end:
1800 if (rc) {
1801 FREEOBJ(rc);
1802 rc = 0;
1803 }
1804done:
1805 Py_XDECREF(arg); Py_XDECREF(kw);
1806 return ((PyObject *)rc);
1807}
1808
1809static void keyfile_pydealloc(PyObject *me)
1810{
1811 key_discard(KEYFILE_KF(me));
1812 FREEOBJ(me);
1813}
1814
1815static PyObject *kfmeth_save(PyObject *me, PyObject *arg)
1816{
1817 if (!PyArg_ParseTuple(arg, ":save"))
1818 goto end;
1819 switch (key_save(KEYFILE_KF(me))) {
1820 case KWRITE_OK:
1821 RETURN_ME;
1822 case KWRITE_FAIL:
1823 KEYIOERR(KEYFILE_KF(me)->name);
1824 case KWRITE_BROKEN:
1825 KEYFILEBROKEN(KEYFILE_KF(me)->name);
1826 default:
1827 abort();
1828 }
1829end:
1830 return (0);
1831}
1832
1833static PyObject *kfmeth_merge(PyObject *me, PyObject *arg, PyObject *kw)
1834{
1835 struct reportinfo ri = { 0, 0 };
1836 char *name;
1837 PyObject *x = 0;
1838 FILE *fp = 0;
1839 int rc;
1840 static char *kwlist[] = { "file", "report", 0 };
1841
1842 Py_XINCREF(arg); Py_XINCREF(kw);
1843 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!|O:merge", kwlist,
1844 &PyFile_Type, &x, &ri.func))
1845 goto end;
1846 if (ri.func && !PyCallable_Check(ri.func))
1847 TYERR("reporter function not callable");
1848 if ((fp = PyFile_AsFile(x)) == 0)
1849 goto end;
1850 x = PyFile_Name(x);
1851 if ((name = PyString_AsString(x)) == 0)
1852 goto end;
1853 rc = key_merge(KEYFILE_KF(me), name, fp, pythonreporter, &ri);
1854 if (ri.stop)
1855 goto end;
1856 if (rc != 0)
1857 KEYERR(rc);
1858 Py_XDECREF(arg); Py_XDECREF(kw);
1859 RETURN_ME;
1860
1861end:
1862 Py_XDECREF(arg); Py_XDECREF(kw);
1863 return (0);
1864}
1865
1866static PyObject *kfmeth_byid(PyObject *me, PyObject *arg)
1867{
1868 uint32 id;
1869 key *k;
1870 PyObject *rc = 0;
1871
1872 if (!PyArg_ParseTuple(arg, "O&:byid", convu32, &id)) goto end;
1873 if ((k = key_byid(KEYFILE_KF(me), id)) == 0) KEYERR(KERR_NOTFOUND);
1874 rc = key_pywrap(me, k);
1875end:
1876 return (rc);
1877}
1878
1879static PyObject *kfmeth_bytype(PyObject *me, PyObject *arg)
1880{
1881 char *type;
1882 key *k;
1883 PyObject *rc = 0;
1884
1885 if (!PyArg_ParseTuple(arg, "s:bytype", &type)) goto end;
1886 if ((k = key_bytype(KEYFILE_KF(me), type)) == 0) RETURN_NONE;
1887 rc = key_pywrap(me, k);
1888end:
1889 return (rc);
1890}
1891
1892static PyObject *bytag(PyObject *me, PyObject *tagobj)
1893{
1894 uint32 id;
1895 char *tag;
1896 key *k;
1897 PyObject *rc = 0;
1898
1899 if (convu32(tagobj, &id))
1900 k = key_byid(KEYFILE_KF(me), id);
1901 else {
1902 PyErr_Clear();
1903 if ((tag = PyString_AsString(tagobj)) == 0)
1904 goto end;
1905 k = key_bytag(KEYFILE_KF(me), tag);
1906 }
1907 if (!k) RETURN_NONE;
1908 rc = key_pywrap(me, k);
1909end:
1910 return (rc);
1911}
1912
1913static PyObject *kfmeth_bytag(PyObject *me, PyObject *arg)
1914{
1915 PyObject *tagobj;
1916
1917 if (!PyArg_ParseTuple(arg, "O:bytag", &tagobj)) return (0);
1918 return (bytag(me, tagobj));
1919}
1920
1921static PyObject *keyfile_pylookup(PyObject *me, PyObject *key)
1922{
1923 PyObject *rc = bytag(me, key);
1924 if (!rc) goto end;
1925 if (rc == Py_None) {
1926 Py_DECREF(rc);
1927 rc = 0;
1928 INDEXERR(key);
1929 }
1930end:
1931 return (rc);
b2687a0a 1932}
46e6ad89 1933
1934static PyObject *kfmeth_newkey(PyObject *me, PyObject *arg, PyObject *kw)
1935{
1936 uint32 id;
1937 char *type;
1938 long exptime = KEXP_FOREVER;
1939 static char *kwlist[] = { "id", "type", "exptime", 0 };
1940 key *k;
1941 int err;
1942
24b3d57b 1943 if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&s|l:newkey", kwlist,
46e6ad89 1944 convu32, &id, &type, &exptime))
1945 goto end;
24b3d57b 1946 if ((err = key_new(KEYFILE_KF(me), id, type, exptime, &k)) != 0)
46e6ad89 1947 KEYERR(err);
1948 return (key_pywrap(me, k));
1949end:
1950 return (0);
1951}
1952
1953static PyObject *kfmeth_qtag(PyObject *me, PyObject *arg, PyObject *kw)
1954{
1955 key *k;
ae5cafdb 1956 key_data **kd, *okd;
46e6ad89 1957 PyObject *newkdobj = 0;
1958 char *tag;
46e6ad89 1959 dstr d = DSTR_INIT;
1960 PyObject *rc = 0;
1961 static char *kwlist[] = { "tag", "new", 0 };
1962
1963 if (!PyArg_ParseTupleAndKeywords(arg, kw, "s|O!:qtag", kwlist,
1964 &tag, keydata_pytype, &newkdobj))
1965 goto end;
1966 if (key_qtag(KEYFILE_KF(me), tag, &d, &k, &kd))
1967 KEYERR(KERR_NOTFOUND);
ae5cafdb 1968 okd = *kd;
46e6ad89 1969 if (newkdobj) {
1970 if (!(KEYFILE_KF(me)->f & KF_WRITE))
1971 KEYERR(KERR_READONLY);
ae5cafdb 1972 KEYFILE_KF(me)->f |= KF_MODIFIED;
46e6ad89 1973 *kd = KEYDATA_KD(newkdobj);
46e6ad89 1974 }
ae5cafdb 1975 key_incref(*kd);
1976 rc = Py_BuildValue("(s#NN)",
6b54260d 1977 d.buf, (Py_ssize_t)d.len,
ae5cafdb 1978 key_pywrap(me, k),
1979 keydata_pywrap(okd));
46e6ad89 1980end:
1981 return (rc);
1982}
1983
1984static PyObject *kfget_name(PyObject *me, void *hunoz)
1985 { return (PyString_FromString(KEYFILE_KF(me)->name)); }
1986static PyObject *kfget_modifiedp(PyObject *me, void *hunoz)
1987 { return (getbool(KEYFILE_KF(me)->f & KF_MODIFIED)); }
1988static PyObject *kfget_writep(PyObject *me, void *hunoz)
1989 { return (getbool(KEYFILE_KF(me)->f & KF_WRITE)); }
1990static PyObject *kfget_filep(PyObject *me, void *hunoz)
1991 { return (getbool(!!KEYFILE_KF(me)->fp)); }
1992
1993static PyMethodDef keyfile_pymethods[] = {
1994#define METHNAME(func) kfmeth_##func
1995 METH (save, "KF.save()")
1df8d5fe
MW		 1996 KWMETH(merge, "KF.merge(FILE, [report = <built-in-reporter>])")
1997 KWMETH(newkey, "KF.newkey(ID, TYPE, "
1998 "[exptime = KEXP_FOREVER]) -> KEY")
46e6ad89 1999 METH (byid, "KF.byid(KEYID) -> KEY|None")
2000 METH (bytype, "KF.bytype(TYPE) -> KEY|None")
2001 METH (bytag, "KF.bytag(TAG) -> KEY|None")
1df8d5fe 2002 KWMETH(qtag, "KF.qtag(TAG, [new = KD]) -> FULLTAG, KEY, OLDKD")
810c8f3c 2003 GMAP_ROMETHODS
46e6ad89 2004#undef METHNAME
2005 { 0 }
2006};
2007
2008static PyGetSetDef keyfile_pygetset[] = {
2009#define GETSETNAME(op, name) kf##op##_##name
2010 GET (name, "KF.name -> file name")
2011 GET (modifiedp, "KF.modifiedp -> has keyring been modified?")
2012 GET (writep, "KF.writep -> is keyring modifiable?")
2013 GET (filep, "KF.filep -> does keyring have a backing file?")
2014#undef GETSETNAME
2015 { 0 }
2016};
2017
2018static PyMappingMethods keyfile_pymapping = {
810c8f3c 2019 gmap_pysize,
46e6ad89 2020 keyfile_pylookup,
2021 0
2022};
2023
2024static PyTypeObject keyfile_pytype_skel = {
2025 PyObject_HEAD_INIT(0) 0, /* Header */
c461c9b3 2026 "KeyFile", /* @tp_name@ */
46e6ad89 2027 sizeof(keyfile_pyobj), /* @tp_basicsize@ */
2028 0, /* @tp_itemsize@ */
2029
2030 keyfile_pydealloc, /* @tp_dealloc@ */
2031 0, /* @tp_print@ */
2032 0, /* @tp_getattr@ */
2033 0, /* @tp_setattr@ */
2034 0, /* @tp_compare@ */
2035 0, /* @tp_repr@ */
2036 0, /* @tp_as_number@ */
11cb3d97 2037 &gmap_pysequence, /* @tp_as_sequence@ */
46e6ad89 2038 &keyfile_pymapping, /* @tp_as_mapping@ */
2039 0, /* @tp_hash@ */
2040 0, /* @tp_call@ */
2041 0, /* @tp_str@ */
2042 0, /* @tp_getattro@ */
2043 0, /* @tp_setattro@ */
2044 0, /* @tp_as_buffer@ */
2045 Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
2046 Py_TPFLAGS_BASETYPE,
2047
2048 /* @tp_doc@ */
2049"Keyring file.",
2050
2051 0, /* @tp_traverse@ */
2052 0, /* @tp_clear@ */
2053 0, /* @tp_richcompare@ */
2054 0, /* @tp_weaklistoffset@ */
2055 keyiter_new, /* @tp_iter@ */
963a6148 2056 0, /* @tp_iternext@ */
46e6ad89 2057 keyfile_pymethods, /* @tp_methods@ */
2058 0, /* @tp_members@ */
2059 keyfile_pygetset, /* @tp_getset@ */
2060 0, /* @tp_base@ */
2061 0, /* @tp_dict@ */
2062 0, /* @tp_descr_get@ */
2063 0, /* @tp_descr_set@ */
2064 0, /* @tp_dictoffset@ */
2065 0, /* @tp_init@ */
2066 PyType_GenericAlloc, /* @tp_alloc@ */
2067 keyfile_pynew, /* @tp_new@ */
2068 0, /* @tp_free@ */
2069 0 /* @tp_is_gc@ */
2070};
2071
2072/*----- Global stuff ------------------------------------------------------*/
2073
2074static PyObject *meth_barf(PyObject *me, PyObject *arg)
2075{
2076 int err;
2077
2078 if (PyArg_ParseTuple(arg, "i:barf", &err))
2079 KEYERR(err);
2080end:
2081 return (0);
2082}
2083
2084static PyMethodDef methods[] = {
2085#define METHNAME(func) meth_##func
2086 METH (_KeyData_readflags,
2087 "KeyData.readflags(STRING) -> (FLAGS, MASK, REST)")
2088 METH (_KeyData_writeflags, "KeyData.writeflags(FLAGS) -> STRING")
2089 METH (_KeyData_read, "KeyData.read(STRING) -> (KD, REST)")
986bcc44 2090 METH (_KeyData_decode, "KeyData.decode(BYTES) -> KD")
46e6ad89 2091 METH (barf, "barf(ERR)")
2092#undef METHNAME
2093 { 0 }
2094};
2095
2096/*----- Initialization ----------------------------------------------------*/
2097
2098void key_pyinit(void)
2099{
2100 INITTYPE(keyfile, root);
2101 INITTYPE(key, root);
2102 INITTYPE(keyiter, root);
2103 INITTYPE(keydata, root);
2104 INITTYPE(keydatabin, keydata);
2105 INITTYPE(keydataenc, keydata);
2106 INITTYPE(keydatastr, keydata);
2107 INITTYPE(keydatamp, keydata);
2108 INITTYPE(keydataec, keydata);
2109 INITTYPE(keydatastruct, keydata);
2110 INITTYPE(subkeyiter, root);
2111 INITTYPE(keyattrs, root);
2112 INITTYPE(keyattriter, root);
2113 addmethods(methods);
2114}
2115
2116void key_pyinsert(PyObject *mod)
2117{
2118 INSEXC("KeyError", keyexc, PyExc_Exception, keyexc_pymethods);
2119 INSEXC("KeyFileIOError", keyioexc, PyExc_OSError, 0);
2120 INSEXC("KeyFileBroken", keyfilebrokenexc, keyioexc, 0);
2121 INSERT("KeyFile", keyfile_pytype);
2122 INSERT("KeyFileIter", keyiter_pytype);
2123 INSERT("Key", key_pytype);
2124 INSERT("KeyAttributes", keyattrs_pytype);
2125 INSERT("KeyAttributeIter", keyattriter_pytype);
2126 INSERT("KeyData", keydata_pytype);
2127 INSERT("KeyDataBinary", keydatabin_pytype);
2128 INSERT("KeyDataEncrypted", keydataenc_pytype);
2129 INSERT("KeyDataMP", keydatamp_pytype);
2130 INSERT("KeyDataECPt", keydataec_pytype);
2131 INSERT("KeyDataString", keydatastr_pytype);
2132 INSERT("KeyDataStructured", keydatastruct_pytype);
2133 INSERT("SubKeyIter", subkeyiter_pytype);
d7ab1bab 2134}
2135
2136/*----- That's all, folks -------------------------------------------------*/
Catacomb cryptographic library -- Python bindings