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