1/*
2   Unix SMB/CIFS implementation.
3
4   Python interface to ldb.
5
6   Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
7   Copyright (C) 2006 Simo Sorce <idra@samba.org>
8   Copyright (C) 2007-2009 Jelmer Vernooij <jelmer@samba.org>
9   Copyright (C) 2009 Matthias Dieter Wallnöfer
10
11	 ** NOTE! The following LGPL license applies to the ldb
12	 ** library. This does NOT imply that all of Samba is released
13	 ** under the LGPL
14
15   This library is free software; you can redistribute it and/or
16   modify it under the terms of the GNU Lesser General Public
17   License as published by the Free Software Foundation; either
18   version 3 of the License, or (at your option) any later version.
19
20   This library is distributed in the hope that it will be useful,
21   but WITHOUT ANY WARRANTY; without even the implied warranty of
22   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23   Lesser General Public License for more details.
24
25   You should have received a copy of the GNU Lesser General Public
26   License along with this library; if not, see <http://www.gnu.org/licenses/>.
27*/
28
29#include "replace.h"
30#include "ldb_private.h"
31#include <Python.h>
32#include "pyldb.h"
33
34/* There's no Py_ssize_t in 2.4, apparently */
35#if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5
36typedef int Py_ssize_t;
37typedef inquiry lenfunc;
38typedef intargfunc ssizeargfunc;
39#endif
40
41#ifndef Py_RETURN_NONE
42#define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
43#endif
44
45static void PyErr_SetLdbError(PyObject *error, int ret, struct ldb_context *ldb_ctx)
46{
47	if (ret == LDB_ERR_PYTHON_EXCEPTION)
48		return; /* Python exception should already be set, just keep that */
49
50	PyErr_SetObject(error,
51					Py_BuildValue(discard_const_p(char, "(i,s)"), ret,
52				  ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx)));
53}
54
55static PyObject *PyExc_LdbError;
56
57PyAPI_DATA(PyTypeObject) PyLdbMessage;
58PyAPI_DATA(PyTypeObject) PyLdbModule;
59PyAPI_DATA(PyTypeObject) PyLdbDn;
60PyAPI_DATA(PyTypeObject) PyLdb;
61PyAPI_DATA(PyTypeObject) PyLdbMessageElement;
62PyAPI_DATA(PyTypeObject) PyLdbTree;
63
64static PyObject *PyObject_FromLdbValue(struct ldb_context *ldb_ctx,
65							   struct ldb_message_element *el,
66							   struct ldb_val *val)
67{
68	struct ldb_val new_val;
69	TALLOC_CTX *mem_ctx = talloc_new(NULL);
70	PyObject *ret;
71
72	new_val = *val;
73
74	ret = PyString_FromStringAndSize((const char *)new_val.data, new_val.length);
75
76	talloc_free(mem_ctx);
77
78	return ret;
79}
80
81/**
82 * Obtain a ldb DN from a Python object.
83 *
84 * @param mem_ctx Memory context
85 * @param object Python object
86 * @param ldb_ctx LDB context
87 * @return Whether or not the conversion succeeded
88 */
89bool PyObject_AsDn(TALLOC_CTX *mem_ctx, PyObject *object,
90		   struct ldb_context *ldb_ctx, struct ldb_dn **dn)
91{
92	struct ldb_dn *odn;
93
94	if (ldb_ctx != NULL && PyString_Check(object)) {
95		odn = ldb_dn_new(mem_ctx, ldb_ctx, PyString_AsString(object));
96		*dn = odn;
97		return true;
98	}
99
100	if (PyLdbDn_Check(object)) {
101		*dn = PyLdbDn_AsDn(object);
102		return true;
103	}
104
105	PyErr_SetString(PyExc_TypeError, "Expected DN");
106	return false;
107}
108
109/**
110 * Create a Python object from a ldb_result.
111 *
112 * @param result LDB result to convert
113 * @return Python object with converted result (a list object)
114 */
115static PyObject *PyLdbResult_FromResult(struct ldb_result *result)
116{
117	PyObject *ret;
118	int i;
119	if (result == NULL) {
120		Py_RETURN_NONE;
121	}
122	ret = PyList_New(result->count);
123	for (i = 0; i < result->count; i++) {
124		PyList_SetItem(ret, i, PyLdbMessage_FromMessage(result->msgs[i])
125		);
126	}
127	return ret;
128}
129
130/**
131 * Create a LDB Result from a Python object.
132 * If conversion fails, NULL will be returned and a Python exception set.
133 *
134 * @param mem_ctx Memory context in which to allocate the LDB Result
135 * @param obj Python object to convert
136 * @return a ldb_result, or NULL if the conversion failed
137 */
138static struct ldb_result *PyLdbResult_AsResult(TALLOC_CTX *mem_ctx,
139											   PyObject *obj)
140{
141	struct ldb_result *res;
142	int i;
143
144	if (obj == Py_None)
145		return NULL;
146
147	res = talloc_zero(mem_ctx, struct ldb_result);
148	res->count = PyList_Size(obj);
149	res->msgs = talloc_array(res, struct ldb_message *, res->count);
150	for (i = 0; i < res->count; i++) {
151		PyObject *item = PyList_GetItem(obj, i);
152		res->msgs[i] = PyLdbMessage_AsMessage(item);
153	}
154	return res;
155}
156
157static PyObject *py_ldb_dn_validate(PyLdbDnObject *self)
158{
159	return PyBool_FromLong(ldb_dn_validate(self->dn));
160}
161
162static PyObject *py_ldb_dn_is_valid(PyLdbDnObject *self)
163{
164	return PyBool_FromLong(ldb_dn_is_valid(self->dn));
165}
166
167static PyObject *py_ldb_dn_is_special(PyLdbDnObject *self)
168{
169	return PyBool_FromLong(ldb_dn_is_special(self->dn));
170}
171
172static PyObject *py_ldb_dn_is_null(PyLdbDnObject *self)
173{
174	return PyBool_FromLong(ldb_dn_is_null(self->dn));
175}
176
177static PyObject *py_ldb_dn_get_casefold(PyLdbDnObject *self)
178{
179	return PyString_FromString(ldb_dn_get_casefold(self->dn));
180}
181
182static PyObject *py_ldb_dn_get_linearized(PyLdbDnObject *self)
183{
184	return PyString_FromString(ldb_dn_get_linearized(self->dn));
185}
186
187static PyObject *py_ldb_dn_canonical_str(PyLdbDnObject *self)
188{
189	return PyString_FromString(ldb_dn_canonical_string(self->dn, self->dn));
190}
191
192static PyObject *py_ldb_dn_canonical_ex_str(PyLdbDnObject *self)
193{
194	return PyString_FromString(ldb_dn_canonical_ex_string(self->dn, self->dn));
195}
196
197static PyObject *py_ldb_dn_repr(PyLdbDnObject *self)
198{
199	return PyString_FromFormat("Dn(%s)", PyObject_REPR(PyString_FromString(ldb_dn_get_linearized(self->dn))));
200}
201
202static PyObject *py_ldb_dn_check_special(PyLdbDnObject *self, PyObject *args)
203{
204	char *name;
205
206	if (!PyArg_ParseTuple(args, "s", &name))
207		return NULL;
208
209	return ldb_dn_check_special(self->dn, name)?Py_True:Py_False;
210}
211
212static int py_ldb_dn_compare(PyLdbDnObject *dn1, PyLdbDnObject *dn2)
213{
214	int ret;
215	ret = ldb_dn_compare(dn1->dn, dn2->dn);
216	if (ret < 0) ret = -1;
217	if (ret > 0) ret = 1;
218	return ret;
219}
220
221static PyObject *py_ldb_dn_get_parent(PyLdbDnObject *self)
222{
223	struct ldb_dn *dn = PyLdbDn_AsDn((PyObject *)self);
224	struct ldb_dn *parent;
225	PyLdbDnObject *py_ret;
226	TALLOC_CTX *mem_ctx = talloc_new(NULL);
227
228	parent = ldb_dn_get_parent(mem_ctx, dn);
229	if (parent == NULL) {
230		talloc_free(mem_ctx);
231		Py_RETURN_NONE;
232	}
233
234	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
235	if (py_ret == NULL) {
236		PyErr_NoMemory();
237		talloc_free(mem_ctx);
238		return NULL;
239	}
240	py_ret->mem_ctx = mem_ctx;
241	py_ret->dn = parent;
242	return (PyObject *)py_ret;
243}
244
245#define dn_ldb_ctx(dn) ((struct ldb_context *)dn)
246
247static PyObject *py_ldb_dn_add_child(PyLdbDnObject *self, PyObject *args)
248{
249	PyObject *py_other;
250	struct ldb_dn *dn, *other;
251	if (!PyArg_ParseTuple(args, "O", &py_other))
252		return NULL;
253
254	dn = PyLdbDn_AsDn((PyObject *)self);
255
256	if (!PyObject_AsDn(NULL, py_other, dn_ldb_ctx(dn), &other))
257		return NULL;
258
259	return ldb_dn_add_child(dn, other)?Py_True:Py_False;
260}
261
262static PyObject *py_ldb_dn_add_base(PyLdbDnObject *self, PyObject *args)
263{
264	PyObject *py_other;
265	struct ldb_dn *other, *dn;
266	if (!PyArg_ParseTuple(args, "O", &py_other))
267		return NULL;
268
269	dn = PyLdbDn_AsDn((PyObject *)self);
270
271	if (!PyObject_AsDn(NULL, py_other, dn_ldb_ctx(dn), &other))
272		return NULL;
273
274	return ldb_dn_add_base(dn, other)?Py_True:Py_False;
275}
276
277static PyMethodDef py_ldb_dn_methods[] = {
278	{ "validate", (PyCFunction)py_ldb_dn_validate, METH_NOARGS,
279		"S.validate() -> bool\n"
280		"Validate DN is correct." },
281	{ "is_valid", (PyCFunction)py_ldb_dn_is_valid, METH_NOARGS,
282		"S.is_valid() -> bool\n" },
283	{ "is_special", (PyCFunction)py_ldb_dn_is_special, METH_NOARGS,
284		"S.is_special() -> bool\n"
285		"Check whether this is a special LDB DN." },
286	{ "is_null", (PyCFunction)py_ldb_dn_is_null, METH_NOARGS,
287		"Check whether this is a null DN." },
288	{ "get_casefold", (PyCFunction)py_ldb_dn_get_casefold, METH_NOARGS,
289		NULL },
290	{ "get_linearized", (PyCFunction)py_ldb_dn_get_linearized, METH_NOARGS,
291		NULL },
292	{ "canonical_str", (PyCFunction)py_ldb_dn_canonical_str, METH_NOARGS,
293		"S.canonical_str() -> string\n"
294		"Canonical version of this DN (like a posix path)." },
295	{ "canonical_ex_str", (PyCFunction)py_ldb_dn_canonical_ex_str, METH_NOARGS,
296		"S.canonical_ex_str() -> string\n"
297		"Canonical version of this DN (like a posix path, with terminating newline)." },
298	{ "check_special", (PyCFunction)py_ldb_dn_is_special, METH_VARARGS,
299		NULL },
300	{ "parent", (PyCFunction)py_ldb_dn_get_parent, METH_NOARGS,
301   		"S.parent() -> dn\n"
302		"Get the parent for this DN." },
303	{ "add_child", (PyCFunction)py_ldb_dn_add_child, METH_VARARGS,
304		"S.add_child(dn) -> None\n"
305		"Add a child DN to this DN." },
306	{ "add_base", (PyCFunction)py_ldb_dn_add_base, METH_VARARGS,
307		"S.add_base(dn) -> None\n"
308		"Add a base DN to this DN." },
309	{ "check_special", (PyCFunction)py_ldb_dn_check_special, METH_VARARGS,
310		NULL },
311	{ NULL }
312};
313
314static Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
315{
316	return ldb_dn_get_comp_num(PyLdbDn_AsDn((PyObject *)self));
317}
318
319static PyObject *py_ldb_dn_concat(PyLdbDnObject *self, PyObject *py_other)
320{
321	struct ldb_dn *dn = PyLdbDn_AsDn((PyObject *)self),
322				  *other;
323	PyLdbDnObject *py_ret;
324
325	if (!PyObject_AsDn(NULL, py_other, NULL, &other))
326		return NULL;
327
328	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
329	if (py_ret == NULL) {
330		PyErr_NoMemory();
331		return NULL;
332	}
333	py_ret->mem_ctx = talloc_new(NULL);
334	py_ret->dn = ldb_dn_copy(py_ret->mem_ctx, dn);
335	ldb_dn_add_child(py_ret->dn, other);
336	return (PyObject *)py_ret;
337}
338
339static PySequenceMethods py_ldb_dn_seq = {
340	.sq_length = (lenfunc)py_ldb_dn_len,
341	.sq_concat = (binaryfunc)py_ldb_dn_concat,
342};
343
344static PyObject *py_ldb_dn_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
345{
346	struct ldb_dn *ret;
347	char *str;
348	PyObject *py_ldb;
349	struct ldb_context *ldb_ctx;
350	TALLOC_CTX *mem_ctx;
351	PyLdbDnObject *py_ret;
352	const char * const kwnames[] = { "ldb", "dn", NULL };
353
354	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Os",
355					 discard_const_p(char *, kwnames),
356					 &py_ldb, &str))
357		return NULL;
358
359	ldb_ctx = PyLdb_AsLdbContext(py_ldb);
360
361	mem_ctx = talloc_new(NULL);
362	if (mem_ctx == NULL) {
363		PyErr_NoMemory();
364		return NULL;
365	}
366
367	ret = ldb_dn_new(mem_ctx, ldb_ctx, str);
368
369	if (ret == NULL || !ldb_dn_validate(ret)) {
370		talloc_free(mem_ctx);
371		PyErr_SetString(PyExc_ValueError, "unable to parse dn string");
372		return NULL;
373	}
374
375	py_ret = (PyLdbDnObject *)type->tp_alloc(type, 0);
376	if (ret == NULL) {
377		talloc_free(mem_ctx);
378		PyErr_NoMemory();
379		return NULL;
380	}
381	py_ret->mem_ctx = mem_ctx;
382	py_ret->dn = ret;
383	return (PyObject *)py_ret;
384}
385
386PyObject *PyLdbDn_FromDn(struct ldb_dn *dn)
387{
388	PyLdbDnObject *py_ret;
389
390	if (dn == NULL) {
391		Py_RETURN_NONE;
392	}
393
394	py_ret = (PyLdbDnObject *)PyLdbDn.tp_alloc(&PyLdbDn, 0);
395	if (py_ret == NULL) {
396		PyErr_NoMemory();
397		return NULL;
398	}
399	py_ret->mem_ctx = talloc_new(NULL);
400	py_ret->dn = talloc_reference(py_ret->mem_ctx, dn);
401	return (PyObject *)py_ret;
402}
403
404static void py_ldb_dn_dealloc(PyLdbDnObject *self)
405{
406	talloc_free(self->mem_ctx);
407	self->ob_type->tp_free(self);
408}
409
410PyTypeObject PyLdbDn = {
411	.tp_name = "Dn",
412	.tp_methods = py_ldb_dn_methods,
413	.tp_str = (reprfunc)py_ldb_dn_get_linearized,
414	.tp_repr = (reprfunc)py_ldb_dn_repr,
415	.tp_compare = (cmpfunc)py_ldb_dn_compare,
416	.tp_as_sequence = &py_ldb_dn_seq,
417	.tp_doc = "A LDB distinguished name.",
418	.tp_new = py_ldb_dn_new,
419	.tp_dealloc = (destructor)py_ldb_dn_dealloc,
420	.tp_basicsize = sizeof(PyLdbObject),
421	.tp_flags = Py_TPFLAGS_DEFAULT,
422};
423
424/* Debug */
425static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
426static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap)
427{
428	PyObject *fn = (PyObject *)context;
429	PyObject_CallFunction(fn, discard_const_p(char, "(i,O)"), level, PyString_FromFormatV(fmt, ap));
430}
431
432static PyObject *py_ldb_set_debug(PyLdbObject *self, PyObject *args)
433{
434	PyObject *cb;
435
436	if (!PyArg_ParseTuple(args, "O", &cb))
437		return NULL;
438
439	Py_INCREF(cb);
440	/* FIXME: Where do we DECREF cb ? */
441	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_set_debug(self->ldb_ctx, py_ldb_debug, cb), PyLdb_AsLdbContext(self));
442
443	Py_RETURN_NONE;
444}
445
446static PyObject *py_ldb_set_create_perms(PyTypeObject *self, PyObject *args)
447{
448	unsigned int perms;
449	if (!PyArg_ParseTuple(args, "I", &perms))
450		return NULL;
451
452	ldb_set_create_perms(PyLdb_AsLdbContext(self), perms);
453
454	Py_RETURN_NONE;
455}
456
457static PyObject *py_ldb_set_modules_dir(PyTypeObject *self, PyObject *args)
458{
459	char *modules_dir;
460	if (!PyArg_ParseTuple(args, "s", &modules_dir))
461		return NULL;
462
463	ldb_set_modules_dir(PyLdb_AsLdbContext(self), modules_dir);
464
465	Py_RETURN_NONE;
466}
467
468static PyObject *py_ldb_transaction_start(PyLdbObject *self)
469{
470	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_transaction_start(PyLdb_AsLdbContext(self)), PyLdb_AsLdbContext(self));
471	Py_RETURN_NONE;
472}
473
474static PyObject *py_ldb_transaction_commit(PyLdbObject *self)
475{
476	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_transaction_commit(PyLdb_AsLdbContext(self)), PyLdb_AsLdbContext(self));
477	Py_RETURN_NONE;
478}
479
480static PyObject *py_ldb_transaction_cancel(PyLdbObject *self)
481{
482	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_transaction_cancel(PyLdb_AsLdbContext(self)), PyLdb_AsLdbContext(self));
483	Py_RETURN_NONE;
484}
485
486static PyObject *py_ldb_setup_wellknown_attributes(PyLdbObject *self)
487{
488	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ldb_setup_wellknown_attributes(PyLdb_AsLdbContext(self)), PyLdb_AsLdbContext(self));
489	Py_RETURN_NONE;
490}
491
492static PyObject *py_ldb_repr(PyLdbObject *self)
493{
494	return PyString_FromFormat("<ldb connection>");
495}
496
497static PyObject *py_ldb_get_root_basedn(PyLdbObject *self)
498{
499	struct ldb_dn *dn = ldb_get_root_basedn(PyLdb_AsLdbContext(self));
500	if (dn == NULL)
501		Py_RETURN_NONE;
502	return PyLdbDn_FromDn(dn);
503}
504
505
506static PyObject *py_ldb_get_schema_basedn(PyLdbObject *self)
507{
508	struct ldb_dn *dn = ldb_get_schema_basedn(PyLdb_AsLdbContext(self));
509	if (dn == NULL)
510		Py_RETURN_NONE;
511	return PyLdbDn_FromDn(dn);
512}
513
514static PyObject *py_ldb_get_config_basedn(PyLdbObject *self)
515{
516	struct ldb_dn *dn = ldb_get_config_basedn(PyLdb_AsLdbContext(self));
517	if (dn == NULL)
518		Py_RETURN_NONE;
519	return PyLdbDn_FromDn(dn);
520}
521
522static PyObject *py_ldb_get_default_basedn(PyLdbObject *self)
523{
524	struct ldb_dn *dn = ldb_get_default_basedn(PyLdb_AsLdbContext(self));
525	if (dn == NULL)
526		Py_RETURN_NONE;
527	return PyLdbDn_FromDn(dn);
528}
529
530static const char **PyList_AsStringList(TALLOC_CTX *mem_ctx, PyObject *list,
531										const char *paramname)
532{
533	const char **ret;
534	int i;
535	if (!PyList_Check(list)) {
536		PyErr_Format(PyExc_TypeError, "%s is not a list", paramname);
537		return NULL;
538	}
539	ret = talloc_array(NULL, const char *, PyList_Size(list)+1);
540	for (i = 0; i < PyList_Size(list); i++) {
541		PyObject *item = PyList_GetItem(list, i);
542		if (!PyString_Check(item)) {
543			PyErr_Format(PyExc_TypeError, "%s should be strings", paramname);
544			return NULL;
545		}
546		ret[i] = talloc_strndup(ret, PyString_AsString(item),
547							   PyString_Size(item));
548	}
549	ret[i] = NULL;
550	return ret;
551}
552
553static int py_ldb_init(PyLdbObject *self, PyObject *args, PyObject *kwargs)
554{
555	const char * const kwnames[] = { "url", "flags", "options", NULL };
556	char *url = NULL;
557	PyObject *py_options = Py_None;
558	const char **options;
559	int flags = 0;
560	int ret;
561	struct ldb_context *ldb;
562
563	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ziO:Ldb.__init__",
564					 discard_const_p(char *, kwnames),
565					 &url, &flags, &py_options))
566		return -1;
567
568	ldb = PyLdb_AsLdbContext(self);
569
570	if (py_options == Py_None) {
571		options = NULL;
572	} else {
573		options = PyList_AsStringList(ldb, py_options, "options");
574		if (options == NULL)
575			return -1;
576	}
577
578	if (url != NULL) {
579		ret = ldb_connect(ldb, url, flags, options);
580		if (ret != LDB_SUCCESS) {
581			PyErr_SetLdbError(PyExc_LdbError, ret, ldb);
582			return -1;
583		}
584	}
585
586	talloc_free(options);
587	return 0;
588}
589
590static PyObject *py_ldb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
591{
592	PyLdbObject *ret;
593	struct ldb_context *ldb;
594	ret = (PyLdbObject *)type->tp_alloc(type, 0);
595	if (ret == NULL) {
596		PyErr_NoMemory();
597		return NULL;
598	}
599	ret->mem_ctx = talloc_new(NULL);
600	ldb = ldb_init(ret->mem_ctx, NULL);
601
602	if (ldb == NULL) {
603		PyErr_NoMemory();
604		return NULL;
605	}
606
607	ret->ldb_ctx = ldb;
608	return (PyObject *)ret;
609}
610
611static PyObject *py_ldb_connect(PyLdbObject *self, PyObject *args, PyObject *kwargs)
612{
613	char *url;
614	int flags = 0;
615	PyObject *py_options = Py_None;
616	int ret;
617	const char **options;
618	const char * const kwnames[] = { "url", "flags", "options", NULL };
619
620	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ziO",
621					 discard_const_p(char *, kwnames),
622					 &url, &flags, &py_options))
623		return NULL;
624
625	if (py_options == Py_None) {
626		options = NULL;
627	} else {
628		options = PyList_AsStringList(NULL, py_options, "options");
629		if (options == NULL)
630			return NULL;
631	}
632
633	ret = ldb_connect(PyLdb_AsLdbContext(self), url, flags, options);
634	talloc_free(options);
635
636	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
637
638	Py_RETURN_NONE;
639}
640
641static PyObject *py_ldb_modify(PyLdbObject *self, PyObject *args)
642{
643	PyObject *py_msg;
644	int ret;
645	if (!PyArg_ParseTuple(args, "O", &py_msg))
646		return NULL;
647
648	if (!PyLdbMessage_Check(py_msg)) {
649		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message");
650		return NULL;
651	}
652
653	ret = ldb_modify(PyLdb_AsLdbContext(self), PyLdbMessage_AsMessage(py_msg));
654	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
655
656	Py_RETURN_NONE;
657}
658
659static PyObject *py_ldb_add(PyLdbObject *self, PyObject *args)
660{
661	PyObject *py_msg;
662	int ret;
663	Py_ssize_t dict_pos, msg_pos;
664	struct ldb_message_element *msgel;
665	struct ldb_message *msg;
666	struct ldb_context *ldb_ctx;
667	struct ldb_request *req;
668	PyObject *key, *value;
669	PyObject *py_controls = Py_None;
670	TALLOC_CTX *mem_ctx;
671	struct ldb_control **parsed_controls;
672
673	if (!PyArg_ParseTuple(args, "O|O", &py_msg, &py_controls ))
674		return NULL;
675	ldb_ctx = PyLdb_AsLdbContext(self);
676
677	mem_ctx = talloc_new(NULL);
678	if (py_controls == Py_None) {
679		parsed_controls = NULL;
680	} else {
681		const char **controls = PyList_AsStringList(ldb_ctx, py_controls, "controls");
682		parsed_controls = ldb_parse_control_strings(ldb_ctx, ldb_ctx, controls);
683		talloc_free(controls);
684	}
685	if (PyDict_Check(py_msg)) {
686		PyObject *dn_value = PyDict_GetItemString(py_msg, "dn");
687		msg = ldb_msg_new(mem_ctx);
688		msg->elements = talloc_zero_array(msg, struct ldb_message_element, PyDict_Size(py_msg));
689		msg_pos = dict_pos = 0;
690		if (dn_value) {
691		   	if (!PyObject_AsDn(msg, dn_value, ldb_ctx, &msg->dn)) {
692		   		PyErr_SetString(PyExc_TypeError, "unable to import dn object");
693				talloc_free(mem_ctx);
694				return NULL;
695			}
696			if (msg->dn == NULL) {
697				PyErr_SetString(PyExc_TypeError, "dn set but not found");
698				talloc_free(mem_ctx);
699				return NULL;
700			}
701		}
702
703		while (PyDict_Next(py_msg, &dict_pos, &key, &value)) {
704			char *key_str = PyString_AsString(key);
705			if (strcmp(key_str, "dn") != 0) {
706				msgel = PyObject_AsMessageElement(msg->elements, value, 0, key_str);
707				if (msgel == NULL) {
708					PyErr_SetString(PyExc_TypeError, "unable to import element");
709					talloc_free(mem_ctx);
710					return NULL;
711				}
712				memcpy(&msg->elements[msg_pos], msgel, sizeof(*msgel));
713				msg_pos++;
714			}
715		}
716
717		if (msg->dn == NULL) {
718			PyErr_SetString(PyExc_TypeError, "no dn set");
719			talloc_free(mem_ctx);
720			return NULL;
721		}
722
723		msg->num_elements = msg_pos;
724	} else {
725		msg = PyLdbMessage_AsMessage(py_msg);
726	}
727
728	ret = ldb_msg_sanity_check(ldb_ctx, msg);
729        if (ret != LDB_SUCCESS) {
730		PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
731		talloc_free(mem_ctx);
732		return NULL;
733        }
734
735        ret = ldb_build_add_req(&req, ldb_ctx, ldb_ctx,
736                                        msg,
737                                        parsed_controls,
738                                        NULL,
739                                        ldb_op_default_callback,
740                                        NULL);
741
742        if (ret != LDB_SUCCESS) {
743		PyErr_SetString(PyExc_TypeError, "failed to build request");
744		talloc_free(mem_ctx);
745		return NULL;
746	}
747
748        /* do request and autostart a transaction */
749	/* Then let's LDB handle the message error in case of pb as they are meaningful */
750
751        ret = ldb_transaction_start(ldb_ctx);
752        if (ret != LDB_SUCCESS) {
753		talloc_free(req);
754		talloc_free(mem_ctx);
755		PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
756        }
757
758        ret = ldb_request(ldb_ctx, req);
759        if (ret == LDB_SUCCESS) {
760                ret = ldb_wait(req->handle, LDB_WAIT_ALL);
761        }
762
763	if (ret == LDB_SUCCESS) {
764                ret = ldb_transaction_commit(ldb_ctx);
765        } else {
766        	ldb_transaction_cancel(ldb_ctx);
767		if (ldb_ctx->err_string == NULL) {
768			/* no error string was setup by the backend */
769			ldb_asprintf_errstring(ldb_ctx, "%s (%d)", ldb_strerror(ret), ret);
770		}
771	}
772	talloc_free(req);
773	talloc_free(mem_ctx);
774	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
775
776	Py_RETURN_NONE;
777}
778
779static PyObject *py_ldb_delete(PyLdbObject *self, PyObject *args)
780{
781	PyObject *py_dn;
782	struct ldb_dn *dn;
783	int ret;
784	struct ldb_context *ldb;
785	if (!PyArg_ParseTuple(args, "O", &py_dn))
786		return NULL;
787
788	ldb = PyLdb_AsLdbContext(self);
789
790	if (!PyObject_AsDn(NULL, py_dn, ldb, &dn))
791		return NULL;
792
793	ret = ldb_delete(ldb, dn);
794	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
795
796	Py_RETURN_NONE;
797}
798
799static PyObject *py_ldb_rename(PyLdbObject *self, PyObject *args)
800{
801	PyObject *py_dn1, *py_dn2;
802	struct ldb_dn *dn1, *dn2;
803	int ret;
804	struct ldb_context *ldb;
805	TALLOC_CTX *mem_ctx;
806	if (!PyArg_ParseTuple(args, "OO", &py_dn1, &py_dn2))
807		return NULL;
808
809	mem_ctx = talloc_new(NULL);
810	if (mem_ctx == NULL) {
811		PyErr_NoMemory();
812		return NULL;
813	}
814	ldb = PyLdb_AsLdbContext(self);
815	if (!PyObject_AsDn(mem_ctx, py_dn1, ldb, &dn1)) {
816		talloc_free(mem_ctx);
817		return NULL;
818	}
819
820	if (!PyObject_AsDn(mem_ctx, py_dn2, ldb, &dn2)) {
821		talloc_free(mem_ctx);
822		return NULL;
823	}
824
825	ret = ldb_rename(ldb, dn1, dn2);
826	talloc_free(mem_ctx);
827	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
828
829	Py_RETURN_NONE;
830}
831
832static PyObject *py_ldb_schema_attribute_remove(PyLdbObject *self, PyObject *args)
833{
834	char *name;
835	if (!PyArg_ParseTuple(args, "s", &name))
836		return NULL;
837
838	ldb_schema_attribute_remove(PyLdb_AsLdbContext(self), name);
839
840	Py_RETURN_NONE;
841}
842
843static PyObject *py_ldb_schema_attribute_add(PyLdbObject *self, PyObject *args)
844{
845	char *attribute, *syntax;
846	unsigned int flags;
847	int ret;
848	if (!PyArg_ParseTuple(args, "sIs", &attribute, &flags, &syntax))
849		return NULL;
850
851	ret = ldb_schema_attribute_add(PyLdb_AsLdbContext(self), attribute, flags, syntax);
852
853	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
854
855	Py_RETURN_NONE;
856}
857
858static PyObject *ldb_ldif_to_pyobject(struct ldb_ldif *ldif)
859{
860	if (ldif == NULL) {
861		Py_RETURN_NONE;
862	} else {
863	/* We don't want this attached to the 'ldb' any more */
864		return Py_BuildValue(discard_const_p(char, "(iO)"),
865				     ldif->changetype,
866				     PyLdbMessage_FromMessage(ldif->msg));
867	}
868}
869
870
871static PyObject *py_ldb_write_ldif(PyLdbMessageObject *self, PyObject *args)
872{
873	int changetype;
874	PyObject *py_msg;
875	struct ldb_ldif ldif;
876	PyObject *ret;
877	char *string;
878	TALLOC_CTX *mem_ctx;
879
880	if (!PyArg_ParseTuple(args, "Oi", &py_msg, &changetype))
881		return NULL;
882
883	if (!PyLdbMessage_Check(py_msg)) {
884		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for msg");
885		return NULL;
886	}
887
888	ldif.msg = PyLdbMessage_AsMessage(py_msg);
889	ldif.changetype = changetype;
890
891	mem_ctx = talloc_new(NULL);
892
893	string = ldb_ldif_write_string(PyLdb_AsLdbContext(self), mem_ctx, &ldif);
894	if (!string) {
895		PyErr_SetString(PyExc_KeyError, "Failed to generate LDIF");
896		return NULL;
897	}
898
899	ret = PyString_FromString(string);
900
901	talloc_free(mem_ctx);
902
903	return ret;
904}
905
906static PyObject *py_ldb_parse_ldif(PyLdbObject *self, PyObject *args)
907{
908	PyObject *list;
909	struct ldb_ldif *ldif;
910	const char *s;
911
912	TALLOC_CTX *mem_ctx;
913
914	if (!PyArg_ParseTuple(args, "s", &s))
915		return NULL;
916
917	mem_ctx = talloc_new(NULL);
918	if (!mem_ctx) {
919		Py_RETURN_NONE;
920	}
921
922	list = PyList_New(0);
923	while (s && *s != '\0') {
924		ldif = ldb_ldif_read_string(self->ldb_ctx, &s);
925		talloc_steal(mem_ctx, ldif);
926		if (ldif) {
927			PyList_Append(list, ldb_ldif_to_pyobject(ldif));
928		} else {
929			PyErr_SetString(PyExc_ValueError, "unable to parse ldif string");
930			talloc_free(mem_ctx);
931			return NULL;
932		}
933	}
934	talloc_free(mem_ctx); /* The pyobject already has a reference to the things it needs */
935	return PyObject_GetIter(list);
936}
937
938static PyObject *py_ldb_msg_diff(PyLdbObject *self, PyObject *args)
939{
940	PyObject *py_msg_old;
941	PyObject *py_msg_new;
942	struct ldb_message *diff;
943	PyObject *py_ret;
944
945	if (!PyArg_ParseTuple(args, "OO", &py_msg_old, &py_msg_new))
946		return NULL;
947
948	if (!PyLdbMessage_Check(py_msg_old)) {
949		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for old message");
950		return NULL;
951	}
952
953	if (!PyLdbMessage_Check(py_msg_new)) {
954		PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for new message");
955		return NULL;
956	}
957
958	diff = ldb_msg_diff(PyLdb_AsLdbContext(self), PyLdbMessage_AsMessage(py_msg_old), PyLdbMessage_AsMessage(py_msg_new));
959	if (diff == NULL)
960		return NULL;
961
962	py_ret = PyLdbMessage_FromMessage(diff);
963
964	return py_ret;
965}
966
967static PyObject *py_ldb_schema_format_value(PyLdbObject *self, PyObject *args)
968{
969	const struct ldb_schema_attribute *a;
970	struct ldb_val old_val;
971	struct ldb_val new_val;
972	TALLOC_CTX *mem_ctx;
973	PyObject *ret;
974	char *element_name;
975	PyObject *val;
976
977	if (!PyArg_ParseTuple(args, "sO", &element_name, &val))
978		return NULL;
979
980	mem_ctx = talloc_new(NULL);
981
982	old_val.data = (uint8_t *)PyString_AsString(val);
983	old_val.length = PyString_Size(val);
984
985	a = ldb_schema_attribute_by_name(PyLdb_AsLdbContext(self), element_name);
986
987	if (a == NULL) {
988		Py_RETURN_NONE;
989	}
990
991	if (a->syntax->ldif_write_fn(PyLdb_AsLdbContext(self), mem_ctx, &old_val, &new_val) != 0) {
992		talloc_free(mem_ctx);
993		Py_RETURN_NONE;
994	}
995
996	ret = PyString_FromStringAndSize((const char *)new_val.data, new_val.length);
997
998	talloc_free(mem_ctx);
999
1000	return ret;
1001}
1002
1003static PyObject *py_ldb_search(PyLdbObject *self, PyObject *args, PyObject *kwargs)
1004{
1005	PyObject *py_base = Py_None;
1006	enum ldb_scope scope = LDB_SCOPE_DEFAULT;
1007	char *expr = NULL;
1008	PyObject *py_attrs = Py_None;
1009	PyObject *py_controls = Py_None;
1010	const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", NULL };
1011	int ret;
1012	struct ldb_result *res;
1013	struct ldb_request *req;
1014	const char **attrs;
1015	struct ldb_context *ldb_ctx;
1016	struct ldb_control **parsed_controls;
1017	struct ldb_dn *base;
1018	PyObject *py_ret;
1019
1020	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOO",
1021					 discard_const_p(char *, kwnames),
1022					 &py_base, &scope, &expr, &py_attrs, &py_controls))
1023		return NULL;
1024
1025	ldb_ctx = PyLdb_AsLdbContext(self);
1026
1027	if (py_attrs == Py_None) {
1028		attrs = NULL;
1029	} else {
1030		attrs = PyList_AsStringList(NULL, py_attrs, "attrs");
1031		if (attrs == NULL)
1032			return NULL;
1033	}
1034
1035	if (py_base == Py_None) {
1036		base = ldb_get_default_basedn(ldb_ctx);
1037	} else {
1038		if (!PyObject_AsDn(ldb_ctx, py_base, ldb_ctx, &base)) {
1039			talloc_free(attrs);
1040			return NULL;
1041		}
1042	}
1043
1044	if (py_controls == Py_None) {
1045		parsed_controls = NULL;
1046	} else {
1047		const char **controls = PyList_AsStringList(ldb_ctx, py_controls, "controls");
1048		parsed_controls = ldb_parse_control_strings(ldb_ctx, ldb_ctx, controls);
1049		talloc_free(controls);
1050	}
1051
1052	res = talloc_zero(ldb_ctx, struct ldb_result);
1053	if (res == NULL) {
1054		PyErr_NoMemory();
1055		talloc_free(attrs);
1056		return NULL;
1057	}
1058
1059	ret = ldb_build_search_req(&req, ldb_ctx, ldb_ctx,
1060				   base,
1061				   scope,
1062				   expr,
1063				   attrs,
1064				   parsed_controls,
1065				   res,
1066				   ldb_search_default_callback,
1067				   NULL);
1068
1069	talloc_steal(req, attrs);
1070
1071	if (ret != LDB_SUCCESS) {
1072		talloc_free(res);
1073		PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
1074		return NULL;
1075	}
1076
1077	ret = ldb_request(ldb_ctx, req);
1078
1079	if (ret == LDB_SUCCESS) {
1080		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
1081	}
1082
1083	talloc_free(req);
1084
1085	if (ret != LDB_SUCCESS) {
1086		talloc_free(res);
1087		PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
1088		return NULL;
1089	}
1090
1091	py_ret = PyLdbResult_FromResult(res);
1092
1093	talloc_free(res);
1094
1095	return py_ret;
1096}
1097
1098static PyObject *py_ldb_get_opaque(PyLdbObject *self, PyObject *args)
1099{
1100	char *name;
1101	void *data;
1102
1103	if (!PyArg_ParseTuple(args, "s", &name))
1104		return NULL;
1105
1106	data = ldb_get_opaque(PyLdb_AsLdbContext(self), name);
1107
1108	if (data == NULL)
1109		Py_RETURN_NONE;
1110
1111	/* FIXME: More interpretation */
1112
1113	return Py_True;
1114}
1115
1116static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args)
1117{
1118	char *name;
1119	PyObject *data;
1120
1121	if (!PyArg_ParseTuple(args, "sO", &name, &data))
1122		return NULL;
1123
1124	/* FIXME: More interpretation */
1125
1126	ldb_set_opaque(PyLdb_AsLdbContext(self), name, data);
1127
1128	Py_RETURN_NONE;
1129}
1130
1131static PyObject *py_ldb_modules(PyLdbObject *self)
1132{
1133	struct ldb_context *ldb = PyLdb_AsLdbContext(self);
1134	PyObject *ret = PyList_New(0);
1135	struct ldb_module *mod;
1136
1137	for (mod = ldb->modules; mod; mod = mod->next) {
1138		PyList_Append(ret, PyLdbModule_FromModule(mod));
1139	}
1140
1141	return ret;
1142}
1143
1144static PyMethodDef py_ldb_methods[] = {
1145	{ "set_debug", (PyCFunction)py_ldb_set_debug, METH_VARARGS,
1146		"S.set_debug(callback) -> None\n"
1147		"Set callback for LDB debug messages.\n"
1148		"The callback should accept a debug level and debug text." },
1149	{ "set_create_perms", (PyCFunction)py_ldb_set_create_perms, METH_VARARGS,
1150		"S.set_create_perms(mode) -> None\n"
1151		"Set mode to use when creating new LDB files." },
1152	{ "set_modules_dir", (PyCFunction)py_ldb_set_modules_dir, METH_VARARGS,
1153		"S.set_modules_dir(path) -> None\n"
1154		"Set path LDB should search for modules" },
1155	{ "transaction_start", (PyCFunction)py_ldb_transaction_start, METH_NOARGS,
1156		"S.transaction_start() -> None\n"
1157		"Start a new transaction." },
1158	{ "transaction_commit", (PyCFunction)py_ldb_transaction_commit, METH_NOARGS,
1159		"S.transaction_commit() -> None\n"
1160		"commit a new transaction." },
1161	{ "transaction_cancel", (PyCFunction)py_ldb_transaction_cancel, METH_NOARGS,
1162		"S.transaction_cancel() -> None\n"
1163		"cancel a new transaction." },
1164	{ "setup_wellknown_attributes", (PyCFunction)py_ldb_setup_wellknown_attributes, METH_NOARGS,
1165		NULL },
1166	{ "get_root_basedn", (PyCFunction)py_ldb_get_root_basedn, METH_NOARGS,
1167		NULL },
1168	{ "get_schema_basedn", (PyCFunction)py_ldb_get_schema_basedn, METH_NOARGS,
1169		NULL },
1170	{ "get_default_basedn", (PyCFunction)py_ldb_get_default_basedn, METH_NOARGS,
1171		NULL },
1172	{ "get_config_basedn", (PyCFunction)py_ldb_get_config_basedn, METH_NOARGS,
1173		NULL },
1174	{ "connect", (PyCFunction)py_ldb_connect, METH_VARARGS|METH_KEYWORDS,
1175		"S.connect(url, flags=0, options=None) -> None\n"
1176		"Connect to a LDB URL." },
1177	{ "modify", (PyCFunction)py_ldb_modify, METH_VARARGS,
1178		"S.modify(message) -> None\n"
1179		"Modify an entry." },
1180	{ "add", (PyCFunction)py_ldb_add, METH_VARARGS,
1181		"S.add(message) -> None\n"
1182		"Add an entry." },
1183	{ "delete", (PyCFunction)py_ldb_delete, METH_VARARGS,
1184		"S.delete(dn) -> None\n"
1185		"Remove an entry." },
1186	{ "rename", (PyCFunction)py_ldb_rename, METH_VARARGS,
1187		"S.rename(old_dn, new_dn) -> None\n"
1188		"Rename an entry." },
1189	{ "search", (PyCFunction)py_ldb_search, METH_VARARGS|METH_KEYWORDS,
1190		"S.search(base=None, scope=None, expression=None, attrs=None, controls=None) -> msgs\n"
1191		"Search in a database.\n"
1192		"\n"
1193		":param base: Optional base DN to search\n"
1194		":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
1195		":param expression: Optional search expression\n"
1196		":param attrs: Attributes to return (defaults to all)\n"
1197		":param controls: Optional list of controls\n"
1198		":return: Iterator over Message objects\n"
1199	},
1200	{ "schema_attribute_remove", (PyCFunction)py_ldb_schema_attribute_remove, METH_VARARGS,
1201		NULL },
1202	{ "schema_attribute_add", (PyCFunction)py_ldb_schema_attribute_add, METH_VARARGS,
1203		NULL },
1204	{ "schema_format_value", (PyCFunction)py_ldb_schema_format_value, METH_VARARGS,
1205		NULL },
1206	{ "parse_ldif", (PyCFunction)py_ldb_parse_ldif, METH_VARARGS,
1207		"S.parse_ldif(ldif) -> iter(messages)\n"
1208		"Parse a string formatted using LDIF." },
1209	{ "write_ldif", (PyCFunction)py_ldb_write_ldif, METH_VARARGS,
1210		"S.write_ldif(message, changetype) -> ldif\n"
1211		"Print the message as a string formatted using LDIF." },
1212	{ "msg_diff", (PyCFunction)py_ldb_msg_diff, METH_VARARGS,
1213		"S.msg_diff(Message) -> Message\n"
1214		"Return an LDB Message of the difference between two Message objects." },
1215	{ "get_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS,
1216		"S.get_opaque(name) -> value\n"
1217		"Get an opaque value set on this LDB connection. \n"
1218		":note: The returned value may not be useful in Python."
1219	},
1220	{ "set_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS,
1221		"S.set_opaque(name, value) -> None\n"
1222		"Set an opaque value on this LDB connection. \n"
1223		":note: Passing incorrect values may cause crashes." },
1224	{ "modules", (PyCFunction)py_ldb_modules, METH_NOARGS,
1225		"S.modules() -> list\n"
1226		"Return the list of modules on this LDB connection " },
1227	{ NULL },
1228};
1229
1230PyObject *PyLdbModule_FromModule(struct ldb_module *mod)
1231{
1232	PyLdbModuleObject *ret;
1233
1234	ret = (PyLdbModuleObject *)PyLdbModule.tp_alloc(&PyLdbModule, 0);
1235	if (ret == NULL) {
1236		PyErr_NoMemory();
1237		return NULL;
1238	}
1239	ret->mem_ctx = talloc_new(NULL);
1240	ret->mod = talloc_reference(ret->mem_ctx, mod);
1241	return (PyObject *)ret;
1242}
1243
1244static PyObject *py_ldb_get_firstmodule(PyLdbObject *self, void *closure)
1245{
1246	return PyLdbModule_FromModule(PyLdb_AsLdbContext(self)->modules);
1247}
1248
1249static PyGetSetDef py_ldb_getset[] = {
1250	{ discard_const_p(char, "firstmodule"), (getter)py_ldb_get_firstmodule, NULL, NULL },
1251	{ NULL }
1252};
1253
1254static int py_ldb_contains(PyLdbObject *self, PyObject *obj)
1255{
1256	struct ldb_context *ldb_ctx = PyLdb_AsLdbContext(self);
1257	struct ldb_dn *dn;
1258	struct ldb_result *result;
1259	int ret;
1260	int count;
1261
1262	if (!PyObject_AsDn(ldb_ctx, obj, ldb_ctx, &dn))
1263		return -1;
1264
1265	ret = ldb_search(ldb_ctx, ldb_ctx, &result, dn, LDB_SCOPE_BASE, NULL, NULL);
1266	if (ret != LDB_SUCCESS) {
1267		PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
1268		return -1;
1269	}
1270
1271	count = result->count;
1272
1273	talloc_free(result);
1274
1275	return count;
1276}
1277
1278static PySequenceMethods py_ldb_seq = {
1279	.sq_contains = (objobjproc)py_ldb_contains,
1280};
1281
1282PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx)
1283{
1284	PyLdbObject *ret;
1285
1286	ret = (PyLdbObject *)PyLdb.tp_alloc(&PyLdb, 0);
1287	if (ret == NULL) {
1288		PyErr_NoMemory();
1289		return NULL;
1290	}
1291	ret->mem_ctx = talloc_new(NULL);
1292	ret->ldb_ctx = talloc_reference(ret->mem_ctx, ldb_ctx);
1293	return (PyObject *)ret;
1294}
1295
1296static void py_ldb_dealloc(PyLdbObject *self)
1297{
1298	talloc_free(self->mem_ctx);
1299	self->ob_type->tp_free(self);
1300}
1301
1302PyTypeObject PyLdb = {
1303	.tp_name = "Ldb",
1304	.tp_methods = py_ldb_methods,
1305	.tp_repr = (reprfunc)py_ldb_repr,
1306	.tp_new = py_ldb_new,
1307	.tp_init = (initproc)py_ldb_init,
1308	.tp_dealloc = (destructor)py_ldb_dealloc,
1309	.tp_getset = py_ldb_getset,
1310	.tp_getattro = PyObject_GenericGetAttr,
1311	.tp_basicsize = sizeof(PyLdbObject),
1312	.tp_doc = "Connection to a LDB database.",
1313	.tp_as_sequence = &py_ldb_seq,
1314	.tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
1315};
1316
1317static PyObject *py_ldb_module_repr(PyLdbModuleObject *self)
1318{
1319	return PyString_FromFormat("<ldb module '%s'>", PyLdbModule_AsModule(self)->ops->name);
1320}
1321
1322static PyObject *py_ldb_module_str(PyLdbModuleObject *self)
1323{
1324	return PyString_FromString(PyLdbModule_AsModule(self)->ops->name);
1325}
1326
1327static PyObject *py_ldb_module_start_transaction(PyLdbModuleObject *self)
1328{
1329	PyLdbModule_AsModule(self)->ops->start_transaction(PyLdbModule_AsModule(self));
1330	Py_RETURN_NONE;
1331}
1332
1333static PyObject *py_ldb_module_end_transaction(PyLdbModuleObject *self)
1334{
1335	PyLdbModule_AsModule(self)->ops->end_transaction(PyLdbModule_AsModule(self));
1336	Py_RETURN_NONE;
1337}
1338
1339static PyObject *py_ldb_module_del_transaction(PyLdbModuleObject *self)
1340{
1341	PyLdbModule_AsModule(self)->ops->del_transaction(PyLdbModule_AsModule(self));
1342	Py_RETURN_NONE;
1343}
1344
1345static PyObject *py_ldb_module_search(PyLdbModuleObject *self, PyObject *args, PyObject *kwargs)
1346{
1347	PyObject *py_base, *py_tree, *py_attrs, *py_ret;
1348	int ret, scope;
1349	struct ldb_request *req;
1350	const char * const kwnames[] = { "base", "scope", "tree", "attrs", NULL };
1351	struct ldb_module *mod;
1352	const char * const*attrs;
1353
1354	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OiOO",
1355					 discard_const_p(char *, kwnames),
1356					 &py_base, &scope, &py_tree, &py_attrs))
1357		return NULL;
1358
1359	mod = self->mod;
1360
1361	if (py_attrs == Py_None) {
1362		attrs = NULL;
1363	} else {
1364		attrs = PyList_AsStringList(NULL, py_attrs, "attrs");
1365		if (attrs == NULL)
1366			return NULL;
1367	}
1368
1369	ret = ldb_build_search_req(&req, mod->ldb, NULL, PyLdbDn_AsDn(py_base),
1370			     scope, NULL /* expr */, attrs,
1371			     NULL /* controls */, NULL, NULL, NULL);
1372
1373	talloc_steal(req, attrs);
1374
1375	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1376
1377	req->op.search.res = NULL;
1378
1379	ret = mod->ops->search(mod, req);
1380
1381	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1382
1383	py_ret = PyLdbResult_FromResult(req->op.search.res);
1384
1385	talloc_free(req);
1386
1387	return py_ret;
1388}
1389
1390
1391static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args)
1392{
1393	struct ldb_request *req;
1394	PyObject *py_message;
1395	int ret;
1396	struct ldb_module *mod;
1397
1398	if (!PyArg_ParseTuple(args, "O", &py_message))
1399		return NULL;
1400
1401	req = talloc_zero(NULL, struct ldb_request);
1402	req->operation = LDB_ADD;
1403	req->op.add.message = PyLdbMessage_AsMessage(py_message);
1404
1405	mod = PyLdbModule_AsModule(self);
1406	ret = mod->ops->add(mod, req);
1407
1408	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1409
1410	Py_RETURN_NONE;
1411}
1412
1413static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args)
1414{
1415	int ret;
1416	struct ldb_request *req;
1417	PyObject *py_message;
1418	struct ldb_module *mod;
1419
1420	if (!PyArg_ParseTuple(args, "O", &py_message))
1421		return NULL;
1422
1423	req = talloc_zero(NULL, struct ldb_request);
1424	req->operation = LDB_MODIFY;
1425	req->op.mod.message = PyLdbMessage_AsMessage(py_message);
1426
1427	mod = PyLdbModule_AsModule(self);
1428	ret = mod->ops->modify(mod, req);
1429
1430	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1431
1432	Py_RETURN_NONE;
1433}
1434
1435static PyObject *py_ldb_module_delete(PyLdbModuleObject *self, PyObject *args)
1436{
1437	int ret;
1438	struct ldb_request *req;
1439	PyObject *py_dn;
1440
1441	if (!PyArg_ParseTuple(args, "O", &py_dn))
1442		return NULL;
1443
1444	req = talloc_zero(NULL, struct ldb_request);
1445	req->operation = LDB_DELETE;
1446	req->op.del.dn = PyLdbDn_AsDn(py_dn);
1447
1448	ret = PyLdbModule_AsModule(self)->ops->del(PyLdbModule_AsModule(self), req);
1449
1450	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
1451
1452	Py_RETURN_NONE;
1453}
1454
1455static PyObject *py_ldb_module_rename(PyLdbModuleObject *self, PyObject *args)
1456{
1457	int ret;
1458	struct ldb_request *req;
1459	PyObject *py_dn1, *py_dn2;
1460
1461	if (!PyArg_ParseTuple(args, "OO", &py_dn1, &py_dn2))
1462		return NULL;
1463
1464	req = talloc_zero(NULL, struct ldb_request);
1465
1466	req->operation = LDB_RENAME;
1467	req->op.rename.olddn = PyLdbDn_AsDn(py_dn1);
1468	req->op.rename.newdn = PyLdbDn_AsDn(py_dn2);
1469
1470	ret = PyLdbModule_AsModule(self)->ops->rename(PyLdbModule_AsModule(self), req);
1471
1472	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
1473
1474	Py_RETURN_NONE;
1475}
1476
1477static PyMethodDef py_ldb_module_methods[] = {
1478	{ "search", (PyCFunction)py_ldb_module_search, METH_VARARGS|METH_KEYWORDS, NULL },
1479	{ "add", (PyCFunction)py_ldb_module_add, METH_VARARGS, NULL },
1480	{ "modify", (PyCFunction)py_ldb_module_modify, METH_VARARGS, NULL },
1481	{ "rename", (PyCFunction)py_ldb_module_rename, METH_VARARGS, NULL },
1482	{ "delete", (PyCFunction)py_ldb_module_delete, METH_VARARGS, NULL },
1483	{ "start_transaction", (PyCFunction)py_ldb_module_start_transaction, METH_NOARGS, NULL },
1484	{ "end_transaction", (PyCFunction)py_ldb_module_end_transaction, METH_NOARGS, NULL },
1485	{ "del_transaction", (PyCFunction)py_ldb_module_del_transaction, METH_NOARGS, NULL },
1486	{ NULL },
1487};
1488
1489static void py_ldb_module_dealloc(PyLdbModuleObject *self)
1490{
1491	talloc_free(self->mem_ctx);
1492	self->ob_type->tp_free(self);
1493}
1494
1495PyTypeObject PyLdbModule = {
1496	.tp_name = "LdbModule",
1497	.tp_methods = py_ldb_module_methods,
1498	.tp_repr = (reprfunc)py_ldb_module_repr,
1499	.tp_str = (reprfunc)py_ldb_module_str,
1500	.tp_basicsize = sizeof(PyLdbModuleObject),
1501	.tp_dealloc = (destructor)py_ldb_module_dealloc,
1502	.tp_flags = Py_TPFLAGS_DEFAULT,
1503};
1504
1505
1506/**
1507 * Create a ldb_message_element from a Python object.
1508 *
1509 * This will accept any sequence objects that contains strings, or
1510 * a string object.
1511 *
1512 * A reference to set_obj will be borrowed.
1513 *
1514 * @param mem_ctx Memory context
1515 * @param set_obj Python object to convert
1516 * @param flags ldb_message_element flags to set
1517 * @param attr_name Name of the attribute
1518 * @return New ldb_message_element, allocated as child of mem_ctx
1519 */
1520struct ldb_message_element *PyObject_AsMessageElement(TALLOC_CTX *mem_ctx,
1521											   PyObject *set_obj, int flags,
1522											   const char *attr_name)
1523{
1524	struct ldb_message_element *me;
1525
1526	if (PyLdbMessageElement_Check(set_obj))
1527		return talloc_reference(mem_ctx,
1528								PyLdbMessageElement_AsMessageElement(set_obj));
1529
1530	me = talloc(mem_ctx, struct ldb_message_element);
1531
1532	me->name = talloc_strdup(me, attr_name);
1533	me->flags = flags;
1534	if (PyString_Check(set_obj)) {
1535		me->num_values = 1;
1536		me->values = talloc_array(me, struct ldb_val, me->num_values);
1537		me->values[0].length = PyString_Size(set_obj);
1538		me->values[0].data = talloc_memdup(me,
1539			(uint8_t *)PyString_AsString(set_obj), me->values[0].length);
1540	} else if (PySequence_Check(set_obj)) {
1541		int i;
1542		me->num_values = PySequence_Size(set_obj);
1543		me->values = talloc_array(me, struct ldb_val, me->num_values);
1544		for (i = 0; i < me->num_values; i++) {
1545			PyObject *obj = PySequence_GetItem(set_obj, i);
1546
1547			me->values[i].length = PyString_Size(obj);
1548			me->values[i].data = talloc_memdup(me,
1549				(uint8_t *)PyString_AsString(obj), me->values[i].length);
1550		}
1551	} else {
1552		talloc_free(me);
1553		me = NULL;
1554	}
1555
1556	return me;
1557}
1558
1559
1560static PyObject *ldb_msg_element_to_set(struct ldb_context *ldb_ctx,
1561								 struct ldb_message_element *me)
1562{
1563	int i;
1564	PyObject *result;
1565
1566	/* Python << 2.5 doesn't have PySet_New and PySet_Add. */
1567	result = PyList_New(me->num_values);
1568
1569	for (i = 0; i < me->num_values; i++) {
1570		PyList_SetItem(result, i,
1571			PyObject_FromLdbValue(ldb_ctx, me, &me->values[i]));
1572	}
1573
1574	return result;
1575}
1576
1577static PyObject *py_ldb_msg_element_get(PyLdbMessageElementObject *self, PyObject *args)
1578{
1579	int i;
1580	if (!PyArg_ParseTuple(args, "i", &i))
1581		return NULL;
1582	if (i < 0 || i >= PyLdbMessageElement_AsMessageElement(self)->num_values)
1583		Py_RETURN_NONE;
1584
1585	return PyObject_FromLdbValue(NULL, PyLdbMessageElement_AsMessageElement(self),
1586								 &(PyLdbMessageElement_AsMessageElement(self)->values[i]));
1587}
1588
1589static PyObject *py_ldb_msg_element_flags(PyLdbMessageElementObject *self, PyObject *args)
1590{
1591	struct ldb_message_element *el;
1592
1593	el = PyLdbMessageElement_AsMessageElement(self);
1594	return PyInt_FromLong(el->flags);
1595}
1596
1597static PyObject *py_ldb_msg_element_set_flags(PyLdbMessageElementObject *self, PyObject *args)
1598{
1599	int flags;
1600	struct ldb_message_element *el;
1601	if (!PyArg_ParseTuple(args, "i", &flags))
1602		return NULL;
1603
1604	el = PyLdbMessageElement_AsMessageElement(self);
1605	el->flags = flags;
1606	Py_RETURN_NONE;
1607}
1608
1609static PyMethodDef py_ldb_msg_element_methods[] = {
1610	{ "get", (PyCFunction)py_ldb_msg_element_get, METH_VARARGS, NULL },
1611	{ "set_flags", (PyCFunction)py_ldb_msg_element_set_flags, METH_VARARGS, NULL },
1612	{ "flags", (PyCFunction)py_ldb_msg_element_flags, METH_NOARGS, NULL },
1613	{ NULL },
1614};
1615
1616static Py_ssize_t py_ldb_msg_element_len(PyLdbMessageElementObject *self)
1617{
1618	return PyLdbMessageElement_AsMessageElement(self)->num_values;
1619}
1620
1621static PyObject *py_ldb_msg_element_find(PyLdbMessageElementObject *self, Py_ssize_t idx)
1622{
1623	struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1624	if (idx < 0 || idx >= el->num_values) {
1625		PyErr_SetString(PyExc_IndexError, "Out of range");
1626		return NULL;
1627	}
1628	return PyString_FromStringAndSize((char *)el->values[idx].data, el->values[idx].length);
1629}
1630
1631static PySequenceMethods py_ldb_msg_element_seq = {
1632	.sq_length = (lenfunc)py_ldb_msg_element_len,
1633	.sq_item = (ssizeargfunc)py_ldb_msg_element_find,
1634};
1635
1636static int py_ldb_msg_element_cmp(PyLdbMessageElementObject *self, PyLdbMessageElementObject *other)
1637{
1638	return ldb_msg_element_compare(PyLdbMessageElement_AsMessageElement(self),
1639								   PyLdbMessageElement_AsMessageElement(other));
1640}
1641
1642static PyObject *py_ldb_msg_element_iter(PyLdbMessageElementObject *self)
1643{
1644	return PyObject_GetIter(ldb_msg_element_to_set(NULL, PyLdbMessageElement_AsMessageElement(self)));
1645}
1646
1647PyObject *PyLdbMessageElement_FromMessageElement(struct ldb_message_element *el, TALLOC_CTX *mem_ctx)
1648{
1649	PyLdbMessageElementObject *ret;
1650	ret = (PyLdbMessageElementObject *)PyLdbMessageElement.tp_alloc(&PyLdbMessageElement, 0);
1651	if (ret == NULL) {
1652		PyErr_NoMemory();
1653		return NULL;
1654	}
1655	ret->mem_ctx = talloc_new(NULL);
1656	if (talloc_reference(ret->mem_ctx, mem_ctx) == NULL) {
1657		PyErr_NoMemory();
1658		return NULL;
1659	}
1660	ret->el = el;
1661	return (PyObject *)ret;
1662}
1663
1664static PyObject *py_ldb_msg_element_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
1665{
1666	PyObject *py_elements = NULL;
1667	struct ldb_message_element *el;
1668	int flags = 0;
1669	char *name = NULL;
1670	const char * const kwnames[] = { "elements", "flags", "name", NULL };
1671	PyLdbMessageElementObject *ret;
1672	TALLOC_CTX *mem_ctx;
1673
1674	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Ois",
1675					 discard_const_p(char *, kwnames),
1676					 &py_elements, &flags, &name))
1677		return NULL;
1678
1679	mem_ctx = talloc_new(NULL);
1680	if (mem_ctx == NULL) {
1681		PyErr_NoMemory();
1682		return NULL;
1683	}
1684
1685	el = talloc_zero(mem_ctx, struct ldb_message_element);
1686
1687	if (py_elements != NULL) {
1688		int i;
1689		if (PyString_Check(py_elements)) {
1690			el->num_values = 1;
1691			el->values = talloc_array(el, struct ldb_val, 1);
1692			el->values[0].length = PyString_Size(py_elements);
1693			el->values[0].data = talloc_memdup(el,
1694				(uint8_t *)PyString_AsString(py_elements), el->values[0].length);
1695		} else if (PySequence_Check(py_elements)) {
1696			el->num_values = PySequence_Size(py_elements);
1697			el->values = talloc_array(el, struct ldb_val, el->num_values);
1698			for (i = 0; i < el->num_values; i++) {
1699				PyObject *item = PySequence_GetItem(py_elements, i);
1700				if (!PyString_Check(item)) {
1701					PyErr_Format(PyExc_TypeError,
1702							"Expected string as element %d in list",
1703							i);
1704					talloc_free(mem_ctx);
1705					return NULL;
1706				}
1707				el->values[i].length = PyString_Size(item);
1708				el->values[i].data = talloc_memdup(el,
1709					(uint8_t *)PyString_AsString(item), el->values[i].length);
1710			}
1711		} else {
1712			PyErr_SetString(PyExc_TypeError,
1713					"Expected string or list");
1714			talloc_free(mem_ctx);
1715			return NULL;
1716		}
1717	}
1718
1719	el->flags = flags;
1720	el->name = talloc_strdup(el, name);
1721
1722	ret = (PyLdbMessageElementObject *)PyLdbMessageElement.tp_alloc(&PyLdbMessageElement, 0);
1723	if (ret == NULL) {
1724		PyErr_NoMemory();
1725		talloc_free(mem_ctx);
1726		return NULL;
1727	}
1728
1729	ret->mem_ctx = mem_ctx;
1730	ret->el = el;
1731	return (PyObject *)ret;
1732}
1733
1734static PyObject *py_ldb_msg_element_repr(PyLdbMessageElementObject *self)
1735{
1736	char *element_str = NULL;
1737	int i;
1738	struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1739	PyObject *ret;
1740
1741	for (i = 0; i < el->num_values; i++) {
1742		PyObject *o = py_ldb_msg_element_find(self, i);
1743		if (element_str == NULL)
1744			element_str = talloc_strdup(NULL, PyObject_REPR(o));
1745		else
1746			element_str = talloc_asprintf_append(element_str, ",%s", PyObject_REPR(o));
1747	}
1748
1749	ret = PyString_FromFormat("MessageElement([%s])", element_str);
1750
1751	talloc_free(element_str);
1752
1753	return ret;
1754}
1755
1756static PyObject *py_ldb_msg_element_str(PyLdbMessageElementObject *self)
1757{
1758	struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1759
1760	if (el->num_values == 1)
1761		return PyString_FromStringAndSize((char *)el->values[0].data, el->values[0].length);
1762	else
1763		Py_RETURN_NONE;
1764}
1765
1766static void py_ldb_msg_element_dealloc(PyLdbMessageElementObject *self)
1767{
1768	talloc_free(self->mem_ctx);
1769	self->ob_type->tp_free(self);
1770}
1771
1772PyTypeObject PyLdbMessageElement = {
1773	.tp_name = "MessageElement",
1774	.tp_basicsize = sizeof(PyLdbMessageElementObject),
1775	.tp_dealloc = (destructor)py_ldb_msg_element_dealloc,
1776	.tp_repr = (reprfunc)py_ldb_msg_element_repr,
1777	.tp_str = (reprfunc)py_ldb_msg_element_str,
1778	.tp_methods = py_ldb_msg_element_methods,
1779	.tp_compare = (cmpfunc)py_ldb_msg_element_cmp,
1780	.tp_iter = (getiterfunc)py_ldb_msg_element_iter,
1781	.tp_as_sequence = &py_ldb_msg_element_seq,
1782	.tp_new = py_ldb_msg_element_new,
1783	.tp_flags = Py_TPFLAGS_DEFAULT,
1784};
1785
1786static PyObject *py_ldb_msg_remove_attr(PyLdbMessageObject *self, PyObject *args)
1787{
1788	char *name;
1789	if (!PyArg_ParseTuple(args, "s", &name))
1790		return NULL;
1791
1792	ldb_msg_remove_attr(self->msg, name);
1793
1794	Py_RETURN_NONE;
1795}
1796
1797static PyObject *py_ldb_msg_keys(PyLdbMessageObject *self)
1798{
1799	struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1800	int i, j = 0;
1801	PyObject *obj = PyList_New(msg->num_elements+(msg->dn != NULL?1:0));
1802	if (msg->dn != NULL) {
1803		PyList_SetItem(obj, j, PyString_FromString("dn"));
1804		j++;
1805	}
1806	for (i = 0; i < msg->num_elements; i++) {
1807		PyList_SetItem(obj, j, PyString_FromString(msg->elements[i].name));
1808		j++;
1809	}
1810	return obj;
1811}
1812
1813static PyObject *py_ldb_msg_getitem_helper(PyLdbMessageObject *self, PyObject *py_name)
1814{
1815	struct ldb_message_element *el;
1816	char *name;
1817	struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1818	if (!PyString_Check(py_name)) {
1819		PyErr_SetNone(PyExc_TypeError);
1820		return NULL;
1821	}
1822	name = PyString_AsString(py_name);
1823	if (!strcmp(name, "dn"))
1824		return PyLdbDn_FromDn(msg->dn);
1825	el = ldb_msg_find_element(msg, name);
1826	if (el == NULL) {
1827		return NULL;
1828	}
1829	return (PyObject *)PyLdbMessageElement_FromMessageElement(el, msg);
1830}
1831
1832static PyObject *py_ldb_msg_getitem(PyLdbMessageObject *self, PyObject *py_name)
1833{
1834	PyObject *ret = py_ldb_msg_getitem_helper(self, py_name);
1835	if (ret == NULL) {
1836		PyErr_SetString(PyExc_KeyError, "No such element");
1837		return NULL;
1838	}
1839	return ret;
1840}
1841
1842static PyObject *py_ldb_msg_get(PyLdbMessageObject *self, PyObject *args)
1843{
1844	PyObject *name, *ret;
1845	if (!PyArg_ParseTuple(args, "O", &name))
1846		return NULL;
1847
1848	ret = py_ldb_msg_getitem_helper(self, name);
1849	if (ret == NULL) {
1850		if (PyErr_Occurred())
1851			return NULL;
1852		Py_RETURN_NONE;
1853	}
1854	return ret;
1855}
1856
1857static PyObject *py_ldb_msg_items(PyLdbMessageObject *self)
1858{
1859	struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1860	int i, j;
1861	PyObject *l = PyList_New(msg->num_elements + (msg->dn == NULL?0:1));
1862	j = 0;
1863	if (msg->dn != NULL) {
1864		PyList_SetItem(l, 0, Py_BuildValue("(sO)", "dn", PyLdbDn_FromDn(msg->dn)));
1865		j++;
1866	}
1867	for (i = 0; i < msg->num_elements; i++, j++) {
1868		PyList_SetItem(l, j, Py_BuildValue("(sO)", msg->elements[i].name, PyLdbMessageElement_FromMessageElement(&msg->elements[i], self->msg)));
1869	}
1870	return l;
1871}
1872
1873static PyMethodDef py_ldb_msg_methods[] = {
1874	{ "keys", (PyCFunction)py_ldb_msg_keys, METH_NOARGS, NULL },
1875	{ "remove", (PyCFunction)py_ldb_msg_remove_attr, METH_VARARGS, NULL },
1876	{ "get", (PyCFunction)py_ldb_msg_get, METH_VARARGS, NULL },
1877	{ "items", (PyCFunction)py_ldb_msg_items, METH_NOARGS, NULL },
1878	{ NULL },
1879};
1880
1881static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self)
1882{
1883	PyObject *list, *iter;
1884
1885	list = py_ldb_msg_keys(self);
1886	iter = PyObject_GetIter(list);
1887	Py_DECREF(list);
1888	return iter;
1889}
1890
1891static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value)
1892{
1893	char *attr_name;
1894
1895	if (!PyString_Check(name)) {
1896		PyErr_SetNone(PyExc_TypeError);
1897		return -1;
1898	}
1899
1900	attr_name = PyString_AsString(name);
1901	if (value == NULL) {
1902		/* delitem */
1903		ldb_msg_remove_attr(self->msg, attr_name);
1904	} else {
1905		struct ldb_message_element *el = PyObject_AsMessageElement(self->msg,
1906											value, 0, attr_name);
1907		if (el == NULL)
1908			return -1;
1909		ldb_msg_remove_attr(PyLdbMessage_AsMessage(self), attr_name);
1910		ldb_msg_add(PyLdbMessage_AsMessage(self), el, el->flags);
1911	}
1912	return 0;
1913}
1914
1915static Py_ssize_t py_ldb_msg_length(PyLdbMessageObject *self)
1916{
1917	return PyLdbMessage_AsMessage(self)->num_elements;
1918}
1919
1920static PyMappingMethods py_ldb_msg_mapping = {
1921	.mp_length = (lenfunc)py_ldb_msg_length,
1922	.mp_subscript = (binaryfunc)py_ldb_msg_getitem,
1923	.mp_ass_subscript = (objobjargproc)py_ldb_msg_setitem,
1924};
1925
1926static PyObject *py_ldb_msg_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
1927{
1928	const char * const kwnames[] = { "dn", NULL };
1929	struct ldb_message *ret;
1930	TALLOC_CTX *mem_ctx;
1931	PyObject *pydn = NULL;
1932	PyLdbMessageObject *py_ret;
1933
1934	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O",
1935					 discard_const_p(char *, kwnames),
1936					 &pydn))
1937		return NULL;
1938
1939	mem_ctx = talloc_new(NULL);
1940	if (mem_ctx == NULL) {
1941		PyErr_NoMemory();
1942		return NULL;
1943	}
1944
1945	ret = ldb_msg_new(mem_ctx);
1946	if (ret == NULL) {
1947		talloc_free(mem_ctx);
1948		PyErr_NoMemory();
1949		return NULL;
1950	}
1951
1952	if (pydn != NULL) {
1953		struct ldb_dn *dn;
1954		if (!PyObject_AsDn(NULL, pydn, NULL, &dn)) {
1955			talloc_free(mem_ctx);
1956			return NULL;
1957		}
1958		ret->dn = talloc_reference(ret, dn);
1959	}
1960
1961	py_ret = (PyLdbMessageObject *)type->tp_alloc(type, 0);
1962	if (py_ret == NULL) {
1963		PyErr_NoMemory();
1964		talloc_free(mem_ctx);
1965		return NULL;
1966	}
1967
1968	py_ret->mem_ctx = mem_ctx;
1969	py_ret->msg = ret;
1970	return (PyObject *)py_ret;
1971}
1972
1973PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg)
1974{
1975	PyLdbMessageObject *ret;
1976
1977	ret = (PyLdbMessageObject *)PyLdbMessage.tp_alloc(&PyLdbMessage, 0);
1978	if (ret == NULL) {
1979		PyErr_NoMemory();
1980		return NULL;
1981	}
1982	ret->mem_ctx = talloc_new(NULL);
1983	ret->msg = talloc_reference(ret->mem_ctx, msg);
1984	return (PyObject *)ret;
1985}
1986
1987static PyObject *py_ldb_msg_get_dn(PyLdbMessageObject *self, void *closure)
1988{
1989	struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1990	return PyLdbDn_FromDn(msg->dn);
1991}
1992
1993static int py_ldb_msg_set_dn(PyLdbMessageObject *self, PyObject *value, void *closure)
1994{
1995	struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1996	if (!PyLdbDn_Check(value)) {
1997		PyErr_SetNone(PyExc_TypeError);
1998		return -1;
1999	}
2000
2001	msg->dn = talloc_reference(msg, PyLdbDn_AsDn(value));
2002	return 0;
2003}
2004
2005static PyGetSetDef py_ldb_msg_getset[] = {
2006	{ discard_const_p(char, "dn"), (getter)py_ldb_msg_get_dn, (setter)py_ldb_msg_set_dn, NULL },
2007	{ NULL }
2008};
2009
2010static PyObject *py_ldb_msg_repr(PyLdbMessageObject *self)
2011{
2012	PyObject *dict = PyDict_New(), *ret;
2013	if (PyDict_Update(dict, (PyObject *)self) != 0)
2014		return NULL;
2015	ret = PyString_FromFormat("Message(%s)", PyObject_REPR(dict));
2016	Py_DECREF(dict);
2017	return ret;
2018}
2019
2020static void py_ldb_msg_dealloc(PyLdbMessageObject *self)
2021{
2022	talloc_free(self->mem_ctx);
2023	self->ob_type->tp_free(self);
2024}
2025
2026PyTypeObject PyLdbMessage = {
2027	.tp_name = "Message",
2028	.tp_methods = py_ldb_msg_methods,
2029	.tp_getset = py_ldb_msg_getset,
2030	.tp_as_mapping = &py_ldb_msg_mapping,
2031	.tp_basicsize = sizeof(PyLdbMessageObject),
2032	.tp_dealloc = (destructor)py_ldb_msg_dealloc,
2033	.tp_new = py_ldb_msg_new,
2034	.tp_repr = (reprfunc)py_ldb_msg_repr,
2035	.tp_flags = Py_TPFLAGS_DEFAULT,
2036	.tp_iter = (getiterfunc)py_ldb_msg_iter,
2037};
2038
2039PyObject *PyLdbTree_FromTree(struct ldb_parse_tree *tree)
2040{
2041	PyLdbTreeObject *ret;
2042
2043	ret = (PyLdbTreeObject *)PyLdbTree.tp_alloc(&PyLdbTree, 0);
2044	if (ret == NULL) {
2045		PyErr_NoMemory();
2046		return NULL;
2047	}
2048
2049	ret->mem_ctx = talloc_new(NULL);
2050	ret->tree = talloc_reference(ret->mem_ctx, tree);
2051	return (PyObject *)ret;
2052}
2053
2054static void py_ldb_tree_dealloc(PyLdbTreeObject *self)
2055{
2056	talloc_free(self->mem_ctx);
2057	self->ob_type->tp_free(self);
2058}
2059
2060PyTypeObject PyLdbTree = {
2061	.tp_name = "Tree",
2062	.tp_basicsize = sizeof(PyLdbTreeObject),
2063	.tp_dealloc = (destructor)py_ldb_tree_dealloc,
2064	.tp_flags = Py_TPFLAGS_DEFAULT,
2065};
2066
2067/* Ldb_module */
2068static int py_module_search(struct ldb_module *mod, struct ldb_request *req)
2069{
2070	PyObject *py_ldb = (PyObject *)mod->private_data;
2071	PyObject *py_result, *py_base, *py_attrs, *py_tree;
2072
2073	py_base = PyLdbDn_FromDn(req->op.search.base);
2074
2075	if (py_base == NULL)
2076		return LDB_ERR_OPERATIONS_ERROR;
2077
2078	py_tree = PyLdbTree_FromTree(req->op.search.tree);
2079
2080	if (py_tree == NULL)
2081		return LDB_ERR_OPERATIONS_ERROR;
2082
2083	if (req->op.search.attrs == NULL) {
2084		py_attrs = Py_None;
2085	} else {
2086		int i, len;
2087		for (len = 0; req->op.search.attrs[len]; len++);
2088		py_attrs = PyList_New(len);
2089		for (i = 0; i < len; i++)
2090			PyList_SetItem(py_attrs, i, PyString_FromString(req->op.search.attrs[i]));
2091	}
2092
2093	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "search"),
2094					discard_const_p(char, "OiOO"),
2095					py_base, req->op.search.scope, py_tree, py_attrs);
2096
2097	Py_DECREF(py_attrs);
2098	Py_DECREF(py_tree);
2099	Py_DECREF(py_base);
2100
2101	if (py_result == NULL) {
2102		return LDB_ERR_PYTHON_EXCEPTION;
2103	}
2104
2105	req->op.search.res = PyLdbResult_AsResult(NULL, py_result);
2106	if (req->op.search.res == NULL) {
2107		return LDB_ERR_PYTHON_EXCEPTION;
2108	}
2109
2110	Py_DECREF(py_result);
2111
2112	return LDB_SUCCESS;
2113}
2114
2115static int py_module_add(struct ldb_module *mod, struct ldb_request *req)
2116{
2117	PyObject *py_ldb = (PyObject *)mod->private_data;
2118	PyObject *py_result, *py_msg;
2119
2120	py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.add.message));
2121
2122	if (py_msg == NULL) {
2123		return LDB_ERR_OPERATIONS_ERROR;
2124	}
2125
2126	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "add"),
2127					discard_const_p(char, "O"),
2128					py_msg);
2129
2130	Py_DECREF(py_msg);
2131
2132	if (py_result == NULL) {
2133		return LDB_ERR_PYTHON_EXCEPTION;
2134	}
2135
2136	Py_DECREF(py_result);
2137
2138	return LDB_SUCCESS;
2139}
2140
2141static int py_module_modify(struct ldb_module *mod, struct ldb_request *req)
2142{
2143	PyObject *py_ldb = (PyObject *)mod->private_data;
2144	PyObject *py_result, *py_msg;
2145
2146	py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.mod.message));
2147
2148	if (py_msg == NULL) {
2149		return LDB_ERR_OPERATIONS_ERROR;
2150	}
2151
2152	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "modify"),
2153					discard_const_p(char, "O"),
2154					py_msg);
2155
2156	Py_DECREF(py_msg);
2157
2158	if (py_result == NULL) {
2159		return LDB_ERR_PYTHON_EXCEPTION;
2160	}
2161
2162	Py_DECREF(py_result);
2163
2164	return LDB_SUCCESS;
2165}
2166
2167static int py_module_del(struct ldb_module *mod, struct ldb_request *req)
2168{
2169	PyObject *py_ldb = (PyObject *)mod->private_data;
2170	PyObject *py_result, *py_dn;
2171
2172	py_dn = PyLdbDn_FromDn(req->op.del.dn);
2173
2174	if (py_dn == NULL)
2175		return LDB_ERR_OPERATIONS_ERROR;
2176
2177	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "delete"),
2178					discard_const_p(char, "O"),
2179					py_dn);
2180
2181	if (py_result == NULL) {
2182		return LDB_ERR_PYTHON_EXCEPTION;
2183	}
2184
2185	Py_DECREF(py_result);
2186
2187	return LDB_SUCCESS;
2188}
2189
2190static int py_module_rename(struct ldb_module *mod, struct ldb_request *req)
2191{
2192	PyObject *py_ldb = (PyObject *)mod->private_data;
2193	PyObject *py_result, *py_olddn, *py_newdn;
2194
2195	py_olddn = PyLdbDn_FromDn(req->op.rename.olddn);
2196
2197	if (py_olddn == NULL)
2198		return LDB_ERR_OPERATIONS_ERROR;
2199
2200	py_newdn = PyLdbDn_FromDn(req->op.rename.newdn);
2201
2202	if (py_newdn == NULL)
2203		return LDB_ERR_OPERATIONS_ERROR;
2204
2205	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "rename"),
2206					discard_const_p(char, "OO"),
2207					py_olddn, py_newdn);
2208
2209	Py_DECREF(py_olddn);
2210	Py_DECREF(py_newdn);
2211
2212	if (py_result == NULL) {
2213		return LDB_ERR_PYTHON_EXCEPTION;
2214	}
2215
2216	Py_DECREF(py_result);
2217
2218	return LDB_SUCCESS;
2219}
2220
2221static int py_module_request(struct ldb_module *mod, struct ldb_request *req)
2222{
2223	PyObject *py_ldb = (PyObject *)mod->private_data;
2224	PyObject *py_result;
2225
2226	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "request"),
2227					discard_const_p(char, ""));
2228
2229	return LDB_ERR_OPERATIONS_ERROR;
2230}
2231
2232static int py_module_extended(struct ldb_module *mod, struct ldb_request *req)
2233{
2234	PyObject *py_ldb = (PyObject *)mod->private_data;
2235	PyObject *py_result;
2236
2237	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "extended"),
2238					discard_const_p(char, ""));
2239
2240	return LDB_ERR_OPERATIONS_ERROR;
2241}
2242
2243static int py_module_start_transaction(struct ldb_module *mod)
2244{
2245	PyObject *py_ldb = (PyObject *)mod->private_data;
2246	PyObject *py_result;
2247
2248	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "start_transaction"),
2249					discard_const_p(char, ""));
2250
2251	if (py_result == NULL) {
2252		return LDB_ERR_PYTHON_EXCEPTION;
2253	}
2254
2255	Py_DECREF(py_result);
2256
2257	return LDB_SUCCESS;
2258}
2259
2260static int py_module_end_transaction(struct ldb_module *mod)
2261{
2262	PyObject *py_ldb = (PyObject *)mod->private_data;
2263	PyObject *py_result;
2264
2265	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "end_transaction"),
2266					discard_const_p(char, ""));
2267
2268	if (py_result == NULL) {
2269		return LDB_ERR_PYTHON_EXCEPTION;
2270	}
2271
2272	Py_DECREF(py_result);
2273
2274	return LDB_SUCCESS;
2275}
2276
2277static int py_module_del_transaction(struct ldb_module *mod)
2278{
2279	PyObject *py_ldb = (PyObject *)mod->private_data;
2280	PyObject *py_result;
2281
2282	py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "del_transaction"),
2283					discard_const_p(char, ""));
2284
2285	if (py_result == NULL) {
2286		return LDB_ERR_PYTHON_EXCEPTION;
2287	}
2288
2289	Py_DECREF(py_result);
2290
2291	return LDB_SUCCESS;
2292}
2293
2294static int py_module_destructor(struct ldb_module *mod)
2295{
2296	Py_DECREF((PyObject *)mod->private_data);
2297	return 0;
2298}
2299
2300static int py_module_init(struct ldb_module *mod)
2301{
2302	PyObject *py_class = (PyObject *)mod->ops->private_data;
2303	PyObject *py_result, *py_next, *py_ldb;
2304
2305	py_ldb = PyLdb_FromLdbContext(mod->ldb);
2306
2307	if (py_ldb == NULL)
2308		return LDB_ERR_OPERATIONS_ERROR;
2309
2310	py_next = PyLdbModule_FromModule(mod->next);
2311
2312	if (py_next == NULL)
2313		return LDB_ERR_OPERATIONS_ERROR;
2314
2315	py_result = PyObject_CallFunction(py_class, discard_const_p(char, "OO"),
2316					  py_ldb, py_next);
2317
2318	if (py_result == NULL) {
2319		return LDB_ERR_PYTHON_EXCEPTION;
2320	}
2321
2322	mod->private_data = py_result;
2323
2324	talloc_set_destructor(mod, py_module_destructor);
2325
2326	return ldb_next_init(mod);
2327}
2328
2329static PyObject *py_register_module(PyObject *module, PyObject *args)
2330{
2331	int ret;
2332	struct ldb_module_ops *ops;
2333	PyObject *input;
2334
2335	if (!PyArg_ParseTuple(args, "O", &input))
2336		return NULL;
2337
2338	ops = talloc_zero(talloc_autofree_context(), struct ldb_module_ops);
2339	if (ops == NULL) {
2340		PyErr_NoMemory();
2341		return NULL;
2342	}
2343
2344	ops->name = talloc_strdup(ops, PyString_AsString(PyObject_GetAttrString(input, discard_const_p(char, "name"))));
2345
2346	Py_INCREF(input);
2347	ops->private_data = input;
2348	ops->init_context = py_module_init;
2349	ops->search = py_module_search;
2350	ops->add = py_module_add;
2351	ops->modify = py_module_modify;
2352	ops->del = py_module_del;
2353	ops->rename = py_module_rename;
2354	ops->request = py_module_request;
2355	ops->extended = py_module_extended;
2356	ops->start_transaction = py_module_start_transaction;
2357	ops->end_transaction = py_module_end_transaction;
2358	ops->del_transaction = py_module_del_transaction;
2359
2360	ret = ldb_register_module(ops);
2361
2362	PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
2363
2364	Py_RETURN_NONE;
2365}
2366
2367static PyObject *py_timestring(PyObject *module, PyObject *args)
2368{
2369	time_t t;
2370	char *tresult;
2371	PyObject *ret;
2372	if (!PyArg_ParseTuple(args, "L", &t))
2373		return NULL;
2374	tresult = ldb_timestring(NULL, t);
2375	ret = PyString_FromString(tresult);
2376	talloc_free(tresult);
2377	return ret;
2378}
2379
2380static PyObject *py_string_to_time(PyObject *module, PyObject *args)
2381{
2382	char *str;
2383	if (!PyArg_ParseTuple(args, "s", &str))
2384		return NULL;
2385
2386	return PyInt_FromLong(ldb_string_to_time(str));
2387}
2388
2389static PyObject *py_valid_attr_name(PyObject *self, PyObject *args)
2390{
2391	char *name;
2392	if (!PyArg_ParseTuple(args, "s", &name))
2393		return NULL;
2394	return PyBool_FromLong(ldb_valid_attr_name(name));
2395}
2396
2397static PyMethodDef py_ldb_global_methods[] = {
2398	{ "register_module", py_register_module, METH_VARARGS,
2399		"S.register_module(module) -> None\n"
2400		"Register a LDB module."},
2401	{ "timestring", py_timestring, METH_VARARGS,
2402		"S.timestring(int) -> string\n"
2403		"Generate a LDAP time string from a UNIX timestamp" },
2404	{ "string_to_time", py_string_to_time, METH_VARARGS,
2405		"S.string_to_time(string) -> int\n"
2406		"Parse a LDAP time string into a UNIX timestamp." },
2407	{ "valid_attr_name", py_valid_attr_name, METH_VARARGS,
2408		"S.valid_attr_name(name) -> bool\n"
2409		"Check whether the supplied name is a valid attribute name." },
2410	{ "open", (PyCFunction)py_ldb_new, METH_VARARGS|METH_KEYWORDS,
2411		NULL },
2412	{ NULL }
2413};
2414
2415void initldb(void)
2416{
2417	PyObject *m;
2418
2419	if (PyType_Ready(&PyLdbDn) < 0)
2420		return;
2421
2422	if (PyType_Ready(&PyLdbMessage) < 0)
2423		return;
2424
2425	if (PyType_Ready(&PyLdbMessageElement) < 0)
2426		return;
2427
2428	if (PyType_Ready(&PyLdb) < 0)
2429		return;
2430
2431	if (PyType_Ready(&PyLdbModule) < 0)
2432		return;
2433
2434	if (PyType_Ready(&PyLdbTree) < 0)
2435		return;
2436
2437	m = Py_InitModule3("ldb", py_ldb_global_methods,
2438		"An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server.");
2439	if (m == NULL)
2440		return;
2441
2442	PyModule_AddObject(m, "SCOPE_DEFAULT", PyInt_FromLong(LDB_SCOPE_DEFAULT));
2443	PyModule_AddObject(m, "SCOPE_BASE", PyInt_FromLong(LDB_SCOPE_BASE));
2444	PyModule_AddObject(m, "SCOPE_ONELEVEL", PyInt_FromLong(LDB_SCOPE_ONELEVEL));
2445	PyModule_AddObject(m, "SCOPE_SUBTREE", PyInt_FromLong(LDB_SCOPE_SUBTREE));
2446
2447	PyModule_AddObject(m, "CHANGETYPE_NONE", PyInt_FromLong(LDB_CHANGETYPE_NONE));
2448	PyModule_AddObject(m, "CHANGETYPE_ADD", PyInt_FromLong(LDB_CHANGETYPE_ADD));
2449	PyModule_AddObject(m, "CHANGETYPE_DELETE", PyInt_FromLong(LDB_CHANGETYPE_DELETE));
2450	PyModule_AddObject(m, "CHANGETYPE_MODIFY", PyInt_FromLong(LDB_CHANGETYPE_MODIFY));
2451
2452	PyModule_AddObject(m, "FLAG_MOD_ADD", PyInt_FromLong(LDB_FLAG_MOD_ADD));
2453	PyModule_AddObject(m, "FLAG_MOD_REPLACE", PyInt_FromLong(LDB_FLAG_MOD_REPLACE));
2454	PyModule_AddObject(m, "FLAG_MOD_DELETE", PyInt_FromLong(LDB_FLAG_MOD_DELETE));
2455
2456	PyModule_AddObject(m, "SUCCESS", PyInt_FromLong(LDB_SUCCESS));
2457	PyModule_AddObject(m, "ERR_OPERATIONS_ERROR", PyInt_FromLong(LDB_ERR_OPERATIONS_ERROR));
2458	PyModule_AddObject(m, "ERR_PROTOCOL_ERROR", PyInt_FromLong(LDB_ERR_PROTOCOL_ERROR));
2459	PyModule_AddObject(m, "ERR_TIME_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_TIME_LIMIT_EXCEEDED));
2460	PyModule_AddObject(m, "ERR_SIZE_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_SIZE_LIMIT_EXCEEDED));
2461	PyModule_AddObject(m, "ERR_COMPARE_FALSE", PyInt_FromLong(LDB_ERR_COMPARE_FALSE));
2462	PyModule_AddObject(m, "ERR_COMPARE_TRUE", PyInt_FromLong(LDB_ERR_COMPARE_TRUE));
2463	PyModule_AddObject(m, "ERR_AUTH_METHOD_NOT_SUPPORTED", PyInt_FromLong(LDB_ERR_AUTH_METHOD_NOT_SUPPORTED));
2464	PyModule_AddObject(m, "ERR_STRONG_AUTH_REQUIRED", PyInt_FromLong(LDB_ERR_STRONG_AUTH_REQUIRED));
2465	PyModule_AddObject(m, "ERR_REFERRAL", PyInt_FromLong(LDB_ERR_REFERRAL));
2466	PyModule_AddObject(m, "ERR_ADMIN_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_ADMIN_LIMIT_EXCEEDED));
2467	PyModule_AddObject(m, "ERR_UNSUPPORTED_CRITICAL_EXTENSION", PyInt_FromLong(LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION));
2468	PyModule_AddObject(m, "ERR_CONFIDENTIALITY_REQUIRED", PyInt_FromLong(LDB_ERR_CONFIDENTIALITY_REQUIRED));
2469	PyModule_AddObject(m, "ERR_SASL_BIND_IN_PROGRESS", PyInt_FromLong(LDB_ERR_SASL_BIND_IN_PROGRESS));
2470	PyModule_AddObject(m, "ERR_NO_SUCH_ATTRIBUTE", PyInt_FromLong(LDB_ERR_NO_SUCH_ATTRIBUTE));
2471	PyModule_AddObject(m, "ERR_UNDEFINED_ATTRIBUTE_TYPE", PyInt_FromLong(LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE));
2472	PyModule_AddObject(m, "ERR_INAPPROPRIATE_MATCHING", PyInt_FromLong(LDB_ERR_INAPPROPRIATE_MATCHING));
2473	PyModule_AddObject(m, "ERR_CONSTRAINT_VIOLATION", PyInt_FromLong(LDB_ERR_CONSTRAINT_VIOLATION));
2474	PyModule_AddObject(m, "ERR_ATTRIBUTE_OR_VALUE_EXISTS", PyInt_FromLong(LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS));
2475	PyModule_AddObject(m, "ERR_INVALID_ATTRIBUTE_SYNTAX", PyInt_FromLong(LDB_ERR_INVALID_ATTRIBUTE_SYNTAX));
2476	PyModule_AddObject(m, "ERR_NO_SUCH_OBJECT", PyInt_FromLong(LDB_ERR_NO_SUCH_OBJECT));
2477	PyModule_AddObject(m, "ERR_ALIAS_PROBLEM", PyInt_FromLong(LDB_ERR_ALIAS_PROBLEM));
2478	PyModule_AddObject(m, "ERR_INVALID_DN_SYNTAX", PyInt_FromLong(LDB_ERR_INVALID_DN_SYNTAX));
2479	PyModule_AddObject(m, "ERR_ALIAS_DEREFERINCING_PROBLEM", PyInt_FromLong(LDB_ERR_ALIAS_DEREFERENCING_PROBLEM));
2480	PyModule_AddObject(m, "ERR_INAPPROPRIATE_AUTHENTICATION", PyInt_FromLong(LDB_ERR_INAPPROPRIATE_AUTHENTICATION));
2481	PyModule_AddObject(m, "ERR_INVALID_CREDENTIALS", PyInt_FromLong(LDB_ERR_INVALID_CREDENTIALS));
2482	PyModule_AddObject(m, "ERR_INSUFFICIENT_ACCESS_RIGHTS", PyInt_FromLong(LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS));
2483	PyModule_AddObject(m, "ERR_BUSY", PyInt_FromLong(LDB_ERR_BUSY));
2484	PyModule_AddObject(m, "ERR_UNAVAILABLE", PyInt_FromLong(LDB_ERR_UNAVAILABLE));
2485	PyModule_AddObject(m, "ERR_UNWILLING_TO_PERFORM", PyInt_FromLong(LDB_ERR_UNWILLING_TO_PERFORM));
2486	PyModule_AddObject(m, "ERR_LOOP_DETECT", PyInt_FromLong(LDB_ERR_LOOP_DETECT));
2487	PyModule_AddObject(m, "ERR_NAMING_VIOLATION", PyInt_FromLong(LDB_ERR_NAMING_VIOLATION));
2488	PyModule_AddObject(m, "ERR_OBJECT_CLASS_VIOLATION", PyInt_FromLong(LDB_ERR_OBJECT_CLASS_VIOLATION));
2489	PyModule_AddObject(m, "ERR_NOT_ALLOWED_ON_NON_LEAF", PyInt_FromLong(LDB_ERR_NOT_ALLOWED_ON_NON_LEAF));
2490	PyModule_AddObject(m, "ERR_NOT_ALLOWED_ON_RDN", PyInt_FromLong(LDB_ERR_NOT_ALLOWED_ON_RDN));
2491	PyModule_AddObject(m, "ERR_ENTRY_ALREADY_EXISTS", PyInt_FromLong(LDB_ERR_ENTRY_ALREADY_EXISTS));
2492	PyModule_AddObject(m, "ERR_OBJECT_CLASS_MODS_PROHIBITED", PyInt_FromLong(LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED));
2493	PyModule_AddObject(m, "ERR_AFFECTS_MULTIPLE_DSAS", PyInt_FromLong(LDB_ERR_AFFECTS_MULTIPLE_DSAS));
2494	PyModule_AddObject(m, "ERR_OTHER", PyInt_FromLong(LDB_ERR_OTHER));
2495
2496        PyModule_AddObject(m, "FLG_RDONLY", PyInt_FromLong(LDB_FLG_RDONLY));
2497        PyModule_AddObject(m, "FLG_NOSYNC", PyInt_FromLong(LDB_FLG_NOSYNC));
2498        PyModule_AddObject(m, "FLG_RECONNECT", PyInt_FromLong(LDB_FLG_RECONNECT));
2499        PyModule_AddObject(m, "FLG_NOMMAP", PyInt_FromLong(LDB_FLG_NOMMAP));
2500
2501
2502	PyModule_AddObject(m, "__docformat__", PyString_FromString("restructuredText"));
2503
2504	PyExc_LdbError = PyErr_NewException(discard_const_p(char, "_ldb.LdbError"), NULL, NULL);
2505	PyModule_AddObject(m, "LdbError", PyExc_LdbError);
2506
2507	Py_INCREF(&PyLdb);
2508	Py_INCREF(&PyLdbDn);
2509	Py_INCREF(&PyLdbModule);
2510	Py_INCREF(&PyLdbMessage);
2511	Py_INCREF(&PyLdbMessageElement);
2512	Py_INCREF(&PyLdbTree);
2513
2514	PyModule_AddObject(m, "Ldb", (PyObject *)&PyLdb);
2515	PyModule_AddObject(m, "Dn", (PyObject *)&PyLdbDn);
2516	PyModule_AddObject(m, "Message", (PyObject *)&PyLdbMessage);
2517	PyModule_AddObject(m, "MessageElement", (PyObject *)&PyLdbMessageElement);
2518	PyModule_AddObject(m, "Module", (PyObject *)&PyLdbModule);
2519	PyModule_AddObject(m, "Tree", (PyObject *)&PyLdbTree);
2520}
2521