s4:schema Rework dsdb_write_prefixes_from_schema_to_ldb() to use talloc
[ira/wip.git] / source4 / lib / ldb / pyldb.c
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
36 typedef int Py_ssize_t;
37 typedef inquiry lenfunc;
38 typedef 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
45 static 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
55 static PyObject *PyExc_LdbError;
56
57 PyAPI_DATA(PyTypeObject) PyLdbMessage;
58 PyAPI_DATA(PyTypeObject) PyLdbModule;
59 PyAPI_DATA(PyTypeObject) PyLdbDn;
60 PyAPI_DATA(PyTypeObject) PyLdb;
61 PyAPI_DATA(PyTypeObject) PyLdbMessageElement;
62 PyAPI_DATA(PyTypeObject) PyLdbTree;
63
64 static 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  */
89 bool 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  */
115 static 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  */
138 static 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
157 static PyObject *py_ldb_dn_validate(PyLdbDnObject *self)
158 {
159         return PyBool_FromLong(ldb_dn_validate(self->dn));
160 }
161
162 static PyObject *py_ldb_dn_is_valid(PyLdbDnObject *self)
163 {
164         return PyBool_FromLong(ldb_dn_is_valid(self->dn));
165 }
166
167 static PyObject *py_ldb_dn_is_special(PyLdbDnObject *self)
168 {
169         return PyBool_FromLong(ldb_dn_is_special(self->dn));
170 }
171
172 static PyObject *py_ldb_dn_is_null(PyLdbDnObject *self)
173 {
174         return PyBool_FromLong(ldb_dn_is_null(self->dn));
175 }
176  
177 static PyObject *py_ldb_dn_get_casefold(PyLdbDnObject *self)
178 {
179         return PyString_FromString(ldb_dn_get_casefold(self->dn));
180 }
181
182 static PyObject *py_ldb_dn_get_linearized(PyLdbDnObject *self)
183 {
184         return PyString_FromString(ldb_dn_get_linearized(self->dn));
185 }
186
187 static PyObject *py_ldb_dn_canonical_str(PyLdbDnObject *self)
188 {
189         return PyString_FromString(ldb_dn_canonical_string(self->dn, self->dn));
190 }
191
192 static 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
197 static 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
202 static 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
212 static 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
221 static 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
247 static 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
262 static 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
277 static 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
314 static Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
315 {
316         return ldb_dn_get_comp_num(PyLdbDn_AsDn((PyObject *)self));
317 }
318
319 static 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
339 static PySequenceMethods py_ldb_dn_seq = {
340         .sq_length = (lenfunc)py_ldb_dn_len,
341         .sq_concat = (binaryfunc)py_ldb_dn_concat,
342 };
343
344 static 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
386 PyObject *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
404 static void py_ldb_dn_dealloc(PyLdbDnObject *self)
405 {
406         talloc_free(self->mem_ctx);
407         self->ob_type->tp_free(self);
408 }
409
410 PyTypeObject 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 */
425 static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3, 0);
426 static 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
432 static 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
446 static 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
457 static 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
468 static 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
474 static 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
480 static 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
486 static 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
492 static PyObject *py_ldb_repr(PyLdbObject *self)
493 {
494         return PyString_FromFormat("<ldb connection>");
495 }
496
497 static 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
506 static 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
514 static 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
522 static 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
530 static 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
553 static 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
590 static 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
611 static 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
641 static 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
659 static 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         PyObject *key, *value;
667         TALLOC_CTX *mem_ctx;
668
669         if (!PyArg_ParseTuple(args, "O", &py_msg))
670                 return NULL;
671
672         mem_ctx = talloc_new(NULL);
673
674         if (PyDict_Check(py_msg)) {
675                 PyObject *dn_value = PyDict_GetItemString(py_msg, "dn");
676                 msg = ldb_msg_new(mem_ctx);
677                 msg->elements = talloc_zero_array(msg, struct ldb_message_element, PyDict_Size(py_msg));
678                 msg_pos = dict_pos = 0;
679                 if (dn_value) {
680                         if (!PyObject_AsDn(msg, dn_value, PyLdb_AsLdbContext(self), &msg->dn)) {
681                                 PyErr_SetString(PyExc_TypeError, "unable to import dn object");
682                                 talloc_free(mem_ctx);
683                                 return NULL;
684                         }
685                         if (msg->dn == NULL) {
686                                 PyErr_SetString(PyExc_TypeError, "dn set but not found");
687                                 talloc_free(mem_ctx);
688                                 return NULL;
689                         }
690                 }
691
692                 while (PyDict_Next(py_msg, &dict_pos, &key, &value)) {
693                         char *key_str = PyString_AsString(key);
694                         if (strcmp(key_str, "dn") != 0) {
695                                 msgel = PyObject_AsMessageElement(msg->elements, value, 0, key_str);
696                                 if (msgel == NULL) {
697                                         PyErr_SetString(PyExc_TypeError, "unable to import element");
698                                         talloc_free(mem_ctx);
699                                         return NULL;
700                                 }
701                                 memcpy(&msg->elements[msg_pos], msgel, sizeof(*msgel));
702                                 msg_pos++;
703                         }
704                 }
705
706                 if (msg->dn == NULL) {
707                         PyErr_SetString(PyExc_TypeError, "no dn set");
708                         talloc_free(mem_ctx);
709                         return NULL;
710                 }
711
712                 msg->num_elements = msg_pos;
713         } else {
714                 msg = PyLdbMessage_AsMessage(py_msg);
715         }
716
717         ret = ldb_add(PyLdb_AsLdbContext(self), msg);
718         talloc_free(mem_ctx);
719         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
720
721         Py_RETURN_NONE;
722 }
723
724 static PyObject *py_ldb_delete(PyLdbObject *self, PyObject *args)
725 {
726         PyObject *py_dn;
727         struct ldb_dn *dn;
728         int ret;
729         struct ldb_context *ldb;
730         if (!PyArg_ParseTuple(args, "O", &py_dn))
731                 return NULL;
732
733         ldb = PyLdb_AsLdbContext(self);
734
735         if (!PyObject_AsDn(NULL, py_dn, ldb, &dn))
736                 return NULL;
737
738         ret = ldb_delete(ldb, dn);
739         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
740
741         Py_RETURN_NONE;
742 }
743
744 static PyObject *py_ldb_rename(PyLdbObject *self, PyObject *args)
745 {
746         PyObject *py_dn1, *py_dn2;
747         struct ldb_dn *dn1, *dn2;
748         int ret;
749         struct ldb_context *ldb;
750         TALLOC_CTX *mem_ctx;
751         if (!PyArg_ParseTuple(args, "OO", &py_dn1, &py_dn2))
752                 return NULL;
753
754         mem_ctx = talloc_new(NULL);
755         if (mem_ctx == NULL) {
756                 PyErr_NoMemory();
757                 return NULL;
758         }
759         ldb = PyLdb_AsLdbContext(self);
760         if (!PyObject_AsDn(mem_ctx, py_dn1, ldb, &dn1)) {
761                 talloc_free(mem_ctx);
762                 return NULL;
763         }
764
765         if (!PyObject_AsDn(mem_ctx, py_dn2, ldb, &dn2)) {
766                 talloc_free(mem_ctx);
767                 return NULL;
768         }
769
770         ret = ldb_rename(ldb, dn1, dn2);
771         talloc_free(mem_ctx);
772         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb);
773
774         Py_RETURN_NONE;
775 }
776
777 static PyObject *py_ldb_schema_attribute_remove(PyLdbObject *self, PyObject *args)
778 {
779         char *name;
780         if (!PyArg_ParseTuple(args, "s", &name))
781                 return NULL;
782
783         ldb_schema_attribute_remove(PyLdb_AsLdbContext(self), name);
784
785         Py_RETURN_NONE;
786 }
787
788 static PyObject *py_ldb_schema_attribute_add(PyLdbObject *self, PyObject *args)
789 {
790         char *attribute, *syntax;
791         unsigned int flags;
792         int ret;
793         if (!PyArg_ParseTuple(args, "sIs", &attribute, &flags, &syntax))
794                 return NULL;
795
796         ret = ldb_schema_attribute_add(PyLdb_AsLdbContext(self), attribute, flags, syntax);
797
798         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, PyLdb_AsLdbContext(self));
799
800         Py_RETURN_NONE;
801 }
802
803 static PyObject *ldb_ldif_to_pyobject(struct ldb_ldif *ldif)
804 {
805         if (ldif == NULL) {
806                 Py_RETURN_NONE;
807         } else {
808         /* We don't want this attached to the 'ldb' any more */
809                 return Py_BuildValue(discard_const_p(char, "(iO)"),
810                                      ldif->changetype,
811                                      PyLdbMessage_FromMessage(ldif->msg));
812         }
813 }
814
815
816 static PyObject *py_ldb_parse_ldif(PyLdbObject *self, PyObject *args)
817 {
818         PyObject *list;
819         struct ldb_ldif *ldif;
820         const char *s;
821
822         TALLOC_CTX *mem_ctx;
823
824         if (!PyArg_ParseTuple(args, "s", &s))
825                 return NULL;
826
827         mem_ctx = talloc_new(NULL);
828         if (!mem_ctx) {
829                 Py_RETURN_NONE;
830         }
831
832         list = PyList_New(0);
833         while (s && *s != '\0') {
834                 ldif = ldb_ldif_read_string(self->ldb_ctx, &s);
835                 talloc_steal(mem_ctx, ldif);
836                 if (ldif) {
837                         PyList_Append(list, ldb_ldif_to_pyobject(ldif));
838                 } else {
839                         PyErr_SetString(PyExc_ValueError, "unable to parse ldif string");
840                         talloc_free(mem_ctx);
841                         return NULL;
842                 }
843         }
844         talloc_free(mem_ctx); /* The pyobject already has a reference to the things it needs */
845         return PyObject_GetIter(list);
846 }
847
848 static PyObject *py_ldb_msg_diff(PyLdbObject *self, PyObject *args)
849 {
850         PyObject *py_msg_old;
851         PyObject *py_msg_new;
852         struct ldb_message *diff;
853         PyObject *py_ret;
854
855         if (!PyArg_ParseTuple(args, "OO", &py_msg_old, &py_msg_new))
856                 return NULL;
857
858         if (!PyLdbMessage_Check(py_msg_old)) {
859                 PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for old message");
860                 return NULL;
861         }
862
863         if (!PyLdbMessage_Check(py_msg_new)) {
864                 PyErr_SetString(PyExc_TypeError, "Expected Ldb Message for new message");
865                 return NULL;
866         }
867
868         diff = ldb_msg_diff(PyLdb_AsLdbContext(self), PyLdbMessage_AsMessage(py_msg_old), PyLdbMessage_AsMessage(py_msg_new));
869         if (diff == NULL) 
870                 return NULL;
871
872         py_ret = PyLdbMessage_FromMessage(diff);
873
874         return py_ret;
875 }
876
877 static PyObject *py_ldb_schema_format_value(PyLdbObject *self, PyObject *args)
878 {
879         const struct ldb_schema_attribute *a;
880         struct ldb_val old_val;
881         struct ldb_val new_val;
882         TALLOC_CTX *mem_ctx;
883         PyObject *ret;
884         char *element_name;
885         PyObject *val;
886
887         if (!PyArg_ParseTuple(args, "sO", &element_name, &val))
888                 return NULL;
889
890         mem_ctx = talloc_new(NULL);
891
892         old_val.data = (uint8_t *)PyString_AsString(val);
893         old_val.length = PyString_Size(val);
894
895         a = ldb_schema_attribute_by_name(PyLdb_AsLdbContext(self), element_name);
896
897         if (a == NULL) {
898                 Py_RETURN_NONE;
899         }
900
901         if (a->syntax->ldif_write_fn(PyLdb_AsLdbContext(self), mem_ctx, &old_val, &new_val) != 0) {
902                 talloc_free(mem_ctx);
903                 Py_RETURN_NONE;
904         }
905
906         ret = PyString_FromStringAndSize((const char *)new_val.data, new_val.length);
907
908         talloc_free(mem_ctx);
909
910         return ret;
911 }
912
913 static PyObject *py_ldb_search(PyLdbObject *self, PyObject *args, PyObject *kwargs)
914 {
915         PyObject *py_base = Py_None;
916         enum ldb_scope scope = LDB_SCOPE_DEFAULT;
917         char *expr = NULL;
918         PyObject *py_attrs = Py_None;
919         PyObject *py_controls = Py_None;
920         const char * const kwnames[] = { "base", "scope", "expression", "attrs", "controls", NULL };
921         int ret;
922         struct ldb_result *res;
923         struct ldb_request *req;
924         const char **attrs;
925         struct ldb_context *ldb_ctx;
926         struct ldb_control **parsed_controls;
927         struct ldb_dn *base;
928         PyObject *py_ret;
929
930         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OizOO",
931                                          discard_const_p(char *, kwnames),
932                                          &py_base, &scope, &expr, &py_attrs, &py_controls))
933                 return NULL;
934
935         ldb_ctx = PyLdb_AsLdbContext(self);
936
937         if (py_attrs == Py_None) {
938                 attrs = NULL;
939         } else {
940                 attrs = PyList_AsStringList(NULL, py_attrs, "attrs");
941                 if (attrs == NULL)
942                         return NULL;
943         }
944
945         if (py_base == Py_None) {
946                 base = ldb_get_default_basedn(ldb_ctx);
947         } else {
948                 if (!PyObject_AsDn(ldb_ctx, py_base, ldb_ctx, &base)) {
949                         talloc_free(attrs);
950                         return NULL;
951                 }
952         }
953
954         if (py_controls == Py_None) {
955                 parsed_controls = NULL;
956         } else {
957                 const char **controls = PyList_AsStringList(ldb_ctx, py_controls, "controls");
958                 parsed_controls = ldb_parse_control_strings(ldb_ctx, ldb_ctx, controls);
959                 talloc_free(controls);
960         }
961
962         res = talloc_zero(ldb_ctx, struct ldb_result);
963         if (res == NULL) {
964                 PyErr_NoMemory();
965                 talloc_free(attrs);
966                 return NULL;
967         }
968
969         ret = ldb_build_search_req(&req, ldb_ctx, ldb_ctx,
970                                    base,
971                                    scope,
972                                    expr,
973                                    attrs,
974                                    parsed_controls,
975                                    res,
976                                    ldb_search_default_callback,
977                                    NULL);
978
979         talloc_steal(req, attrs);
980
981         if (ret != LDB_SUCCESS) {
982                 talloc_free(res);
983                 PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
984                 return NULL;
985         }
986
987         ret = ldb_request(ldb_ctx, req);
988
989         if (ret == LDB_SUCCESS) {
990                 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
991         }
992
993         talloc_free(req);
994
995         if (ret != LDB_SUCCESS) {
996                 talloc_free(res);
997                 PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, ldb_ctx);
998                 return NULL;
999         }
1000
1001         py_ret = PyLdbResult_FromResult(res);
1002
1003         talloc_free(res);
1004
1005         return py_ret;
1006 }
1007
1008 static PyObject *py_ldb_get_opaque(PyLdbObject *self, PyObject *args)
1009 {
1010         char *name;
1011         void *data;
1012
1013         if (!PyArg_ParseTuple(args, "s", &name))
1014                 return NULL;
1015
1016         data = ldb_get_opaque(PyLdb_AsLdbContext(self), name);
1017
1018         if (data == NULL)
1019                 Py_RETURN_NONE;
1020
1021         /* FIXME: More interpretation */
1022
1023         return Py_True;
1024 }
1025
1026 static PyObject *py_ldb_set_opaque(PyLdbObject *self, PyObject *args)
1027 {
1028         char *name;
1029         PyObject *data;
1030
1031         if (!PyArg_ParseTuple(args, "sO", &name, &data))
1032                 return NULL;
1033
1034         /* FIXME: More interpretation */
1035
1036         ldb_set_opaque(PyLdb_AsLdbContext(self), name, data);
1037
1038         Py_RETURN_NONE;
1039 }
1040
1041 static PyObject *py_ldb_modules(PyLdbObject *self)
1042 {
1043         struct ldb_context *ldb = PyLdb_AsLdbContext(self);
1044         PyObject *ret = PyList_New(0);
1045         struct ldb_module *mod;
1046
1047         for (mod = ldb->modules; mod; mod = mod->next) {
1048                 PyList_Append(ret, PyLdbModule_FromModule(mod));
1049         }
1050
1051         return ret;
1052 }
1053
1054 static PyMethodDef py_ldb_methods[] = {
1055         { "set_debug", (PyCFunction)py_ldb_set_debug, METH_VARARGS, 
1056                 "S.set_debug(callback) -> None\n"
1057                 "Set callback for LDB debug messages.\n"
1058                 "The callback should accept a debug level and debug text." },
1059         { "set_create_perms", (PyCFunction)py_ldb_set_create_perms, METH_VARARGS, 
1060                 "S.set_create_perms(mode) -> None\n"
1061                 "Set mode to use when creating new LDB files." },
1062         { "set_modules_dir", (PyCFunction)py_ldb_set_modules_dir, METH_VARARGS,
1063                 "S.set_modules_dir(path) -> None\n"
1064                 "Set path LDB should search for modules" },
1065         { "transaction_start", (PyCFunction)py_ldb_transaction_start, METH_NOARGS, 
1066                 "S.transaction_start() -> None\n"
1067                 "Start a new transaction." },
1068         { "transaction_commit", (PyCFunction)py_ldb_transaction_commit, METH_NOARGS, 
1069                 "S.transaction_commit() -> None\n"
1070                 "commit a new transaction." },
1071         { "transaction_cancel", (PyCFunction)py_ldb_transaction_cancel, METH_NOARGS, 
1072                 "S.transaction_cancel() -> None\n"
1073                 "cancel a new transaction." },
1074         { "setup_wellknown_attributes", (PyCFunction)py_ldb_setup_wellknown_attributes, METH_NOARGS, 
1075                 NULL },
1076         { "get_root_basedn", (PyCFunction)py_ldb_get_root_basedn, METH_NOARGS,
1077                 NULL },
1078         { "get_schema_basedn", (PyCFunction)py_ldb_get_schema_basedn, METH_NOARGS,
1079                 NULL },
1080         { "get_default_basedn", (PyCFunction)py_ldb_get_default_basedn, METH_NOARGS,
1081                 NULL },
1082         { "get_config_basedn", (PyCFunction)py_ldb_get_config_basedn, METH_NOARGS,
1083                 NULL },
1084         { "connect", (PyCFunction)py_ldb_connect, METH_VARARGS|METH_KEYWORDS, 
1085                 "S.connect(url, flags=0, options=None) -> None\n"
1086                 "Connect to a LDB URL." },
1087         { "modify", (PyCFunction)py_ldb_modify, METH_VARARGS, 
1088                 "S.modify(message) -> None\n"
1089                 "Modify an entry." },
1090         { "add", (PyCFunction)py_ldb_add, METH_VARARGS, 
1091                 "S.add(message) -> None\n"
1092                 "Add an entry." },
1093         { "delete", (PyCFunction)py_ldb_delete, METH_VARARGS,
1094                 "S.delete(dn) -> None\n"
1095                 "Remove an entry." },
1096         { "rename", (PyCFunction)py_ldb_rename, METH_VARARGS,
1097                 "S.rename(old_dn, new_dn) -> None\n"
1098                 "Rename an entry." },
1099         { "search", (PyCFunction)py_ldb_search, METH_VARARGS|METH_KEYWORDS,
1100                 "S.search(base=None, scope=None, expression=None, attrs=None, controls=None) -> msgs\n"
1101                 "Search in a database.\n"
1102                 "\n"
1103                 ":param base: Optional base DN to search\n"
1104                 ":param scope: Search scope (SCOPE_BASE, SCOPE_ONELEVEL or SCOPE_SUBTREE)\n"
1105                 ":param expression: Optional search expression\n"
1106                 ":param attrs: Attributes to return (defaults to all)\n"
1107                 ":param controls: Optional list of controls\n"
1108                 ":return: Iterator over Message objects\n"
1109         },
1110         { "schema_attribute_remove", (PyCFunction)py_ldb_schema_attribute_remove, METH_VARARGS,
1111                 NULL },
1112         { "schema_attribute_add", (PyCFunction)py_ldb_schema_attribute_add, METH_VARARGS,
1113                 NULL },
1114         { "schema_format_value", (PyCFunction)py_ldb_schema_format_value, METH_VARARGS,
1115                 NULL },
1116         { "parse_ldif", (PyCFunction)py_ldb_parse_ldif, METH_VARARGS,
1117                 "S.parse_ldif(ldif) -> iter(messages)\n"
1118                 "Parse a string formatted using LDIF." },
1119         { "msg_diff", (PyCFunction)py_ldb_msg_diff, METH_VARARGS,
1120                 "S.msg_diff(Message) -> Message\n"
1121                 "Return an LDB Message of the difference between two Message objects." },
1122         { "get_opaque", (PyCFunction)py_ldb_get_opaque, METH_VARARGS,
1123                 "S.get_opaque(name) -> value\n"
1124                 "Get an opaque value set on this LDB connection. \n"
1125                 ":note: The returned value may not be useful in Python."
1126         },
1127         { "set_opaque", (PyCFunction)py_ldb_set_opaque, METH_VARARGS,
1128                 "S.set_opaque(name, value) -> None\n"
1129                 "Set an opaque value on this LDB connection. \n"
1130                 ":note: Passing incorrect values may cause crashes." },
1131         { "modules", (PyCFunction)py_ldb_modules, METH_NOARGS,
1132                 "S.modules() -> list\n"
1133                 "Return the list of modules on this LDB connection " },
1134         { NULL },
1135 };
1136
1137 PyObject *PyLdbModule_FromModule(struct ldb_module *mod)
1138 {
1139         PyLdbModuleObject *ret;
1140
1141         ret = (PyLdbModuleObject *)PyLdbModule.tp_alloc(&PyLdbModule, 0);
1142         if (ret == NULL) {
1143                 PyErr_NoMemory();
1144                 return NULL;
1145         }
1146         ret->mem_ctx = talloc_new(NULL);
1147         ret->mod = talloc_reference(ret->mem_ctx, mod);
1148         return (PyObject *)ret;
1149 }
1150
1151 static PyObject *py_ldb_get_firstmodule(PyLdbObject *self, void *closure)
1152 {
1153         return PyLdbModule_FromModule(PyLdb_AsLdbContext(self)->modules);
1154 }
1155
1156 static PyGetSetDef py_ldb_getset[] = {
1157         { discard_const_p(char, "firstmodule"), (getter)py_ldb_get_firstmodule, NULL, NULL },
1158         { NULL }
1159 };
1160
1161 static int py_ldb_contains(PyLdbObject *self, PyObject *obj)
1162 {
1163         struct ldb_context *ldb_ctx = PyLdb_AsLdbContext(self);
1164         struct ldb_dn *dn;
1165         struct ldb_result *result;
1166         int ret;
1167         int count;
1168
1169         if (!PyObject_AsDn(ldb_ctx, obj, ldb_ctx, &dn))
1170                 return -1;
1171
1172         ret = ldb_search(ldb_ctx, ldb_ctx, &result, dn, LDB_SCOPE_BASE, NULL, NULL);
1173         if (ret != LDB_SUCCESS) {
1174                 PyErr_SetLdbError(PyExc_LdbError, ret, ldb_ctx);
1175                 return -1;
1176         }
1177
1178         count = result->count;
1179
1180         talloc_free(result);
1181
1182         return count;
1183 }
1184
1185 static PySequenceMethods py_ldb_seq = {
1186         .sq_contains = (objobjproc)py_ldb_contains,
1187 };
1188
1189 PyObject *PyLdb_FromLdbContext(struct ldb_context *ldb_ctx)
1190 {
1191         PyLdbObject *ret;
1192
1193         ret = (PyLdbObject *)PyLdb.tp_alloc(&PyLdb, 0);
1194         if (ret == NULL) {
1195                 PyErr_NoMemory();
1196                 return NULL;
1197         }
1198         ret->mem_ctx = talloc_new(NULL);
1199         ret->ldb_ctx = talloc_reference(ret->mem_ctx, ldb_ctx);
1200         return (PyObject *)ret;
1201 }
1202
1203 static void py_ldb_dealloc(PyLdbObject *self)
1204 {
1205         talloc_free(self->mem_ctx);
1206         self->ob_type->tp_free(self);
1207 }
1208
1209 PyTypeObject PyLdb = {
1210         .tp_name = "Ldb",
1211         .tp_methods = py_ldb_methods,
1212         .tp_repr = (reprfunc)py_ldb_repr,
1213         .tp_new = py_ldb_new,
1214         .tp_init = (initproc)py_ldb_init,
1215         .tp_dealloc = (destructor)py_ldb_dealloc,
1216         .tp_getset = py_ldb_getset,
1217         .tp_getattro = PyObject_GenericGetAttr,
1218         .tp_basicsize = sizeof(PyLdbObject),
1219         .tp_doc = "Connection to a LDB database.",
1220         .tp_as_sequence = &py_ldb_seq,
1221         .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
1222 };
1223
1224 static PyObject *py_ldb_module_repr(PyLdbModuleObject *self)
1225 {
1226         return PyString_FromFormat("<ldb module '%s'>", PyLdbModule_AsModule(self)->ops->name);
1227 }
1228
1229 static PyObject *py_ldb_module_str(PyLdbModuleObject *self)
1230 {
1231         return PyString_FromString(PyLdbModule_AsModule(self)->ops->name);
1232 }
1233
1234 static PyObject *py_ldb_module_start_transaction(PyLdbModuleObject *self)
1235 {
1236         PyLdbModule_AsModule(self)->ops->start_transaction(PyLdbModule_AsModule(self));
1237         Py_RETURN_NONE;
1238 }
1239
1240 static PyObject *py_ldb_module_end_transaction(PyLdbModuleObject *self)
1241 {
1242         PyLdbModule_AsModule(self)->ops->end_transaction(PyLdbModule_AsModule(self));
1243         Py_RETURN_NONE;
1244 }
1245
1246 static PyObject *py_ldb_module_del_transaction(PyLdbModuleObject *self)
1247 {
1248         PyLdbModule_AsModule(self)->ops->del_transaction(PyLdbModule_AsModule(self));
1249         Py_RETURN_NONE;
1250 }
1251
1252 static PyObject *py_ldb_module_search(PyLdbModuleObject *self, PyObject *args, PyObject *kwargs)
1253 {
1254         PyObject *py_base, *py_tree, *py_attrs, *py_ret;
1255         int ret, scope;
1256         struct ldb_request *req;
1257         const char * const kwnames[] = { "base", "scope", "tree", "attrs", NULL };
1258         struct ldb_module *mod;
1259         const char * const*attrs;
1260
1261         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OiOO",
1262                                          discard_const_p(char *, kwnames),
1263                                          &py_base, &scope, &py_tree, &py_attrs))
1264                 return NULL;
1265
1266         mod = self->mod;
1267
1268         if (py_attrs == Py_None) {
1269                 attrs = NULL;
1270         } else {
1271                 attrs = PyList_AsStringList(NULL, py_attrs, "attrs");
1272                 if (attrs == NULL)
1273                         return NULL;
1274         }
1275
1276         ret = ldb_build_search_req(&req, mod->ldb, NULL, PyLdbDn_AsDn(py_base), 
1277                              scope, NULL /* expr */, attrs,
1278                              NULL /* controls */, NULL, NULL, NULL);
1279
1280         talloc_steal(req, attrs);
1281
1282         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1283
1284         req->op.search.res = NULL;
1285
1286         ret = mod->ops->search(mod, req);
1287
1288         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1289
1290         py_ret = PyLdbResult_FromResult(req->op.search.res);
1291
1292         talloc_free(req);
1293
1294         return py_ret;  
1295 }
1296
1297
1298 static PyObject *py_ldb_module_add(PyLdbModuleObject *self, PyObject *args)
1299 {
1300         struct ldb_request *req;
1301         PyObject *py_message;
1302         int ret;
1303         struct ldb_module *mod;
1304
1305         if (!PyArg_ParseTuple(args, "O", &py_message))
1306                 return NULL;
1307
1308         req = talloc_zero(NULL, struct ldb_request);
1309         req->operation = LDB_ADD;
1310         req->op.add.message = PyLdbMessage_AsMessage(py_message);
1311
1312         mod = PyLdbModule_AsModule(self);
1313         ret = mod->ops->add(mod, req);
1314
1315         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1316
1317         Py_RETURN_NONE;
1318 }
1319
1320 static PyObject *py_ldb_module_modify(PyLdbModuleObject *self, PyObject *args) 
1321 {
1322         int ret;
1323         struct ldb_request *req;
1324         PyObject *py_message;
1325         struct ldb_module *mod;
1326
1327         if (!PyArg_ParseTuple(args, "O", &py_message))
1328                 return NULL;
1329
1330         req = talloc_zero(NULL, struct ldb_request);
1331         req->operation = LDB_MODIFY;
1332         req->op.mod.message = PyLdbMessage_AsMessage(py_message);
1333
1334         mod = PyLdbModule_AsModule(self);
1335         ret = mod->ops->modify(mod, req);
1336
1337         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, mod->ldb);
1338
1339         Py_RETURN_NONE;
1340 }
1341
1342 static PyObject *py_ldb_module_delete(PyLdbModuleObject *self, PyObject *args) 
1343 {
1344         int ret;
1345         struct ldb_request *req;
1346         PyObject *py_dn;
1347
1348         if (!PyArg_ParseTuple(args, "O", &py_dn))
1349                 return NULL;
1350
1351         req = talloc_zero(NULL, struct ldb_request);
1352         req->operation = LDB_DELETE;
1353         req->op.del.dn = PyLdbDn_AsDn(py_dn);
1354
1355         ret = PyLdbModule_AsModule(self)->ops->del(PyLdbModule_AsModule(self), req);
1356
1357         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
1358
1359         Py_RETURN_NONE;
1360 }
1361
1362 static PyObject *py_ldb_module_rename(PyLdbModuleObject *self, PyObject *args)
1363 {
1364         int ret;
1365         struct ldb_request *req;
1366         PyObject *py_dn1, *py_dn2;
1367
1368         if (!PyArg_ParseTuple(args, "OO", &py_dn1, &py_dn2))
1369                 return NULL;
1370
1371         req = talloc_zero(NULL, struct ldb_request);
1372
1373         req->operation = LDB_RENAME;
1374         req->op.rename.olddn = PyLdbDn_AsDn(py_dn1);
1375         req->op.rename.newdn = PyLdbDn_AsDn(py_dn2);
1376
1377         ret = PyLdbModule_AsModule(self)->ops->rename(PyLdbModule_AsModule(self), req);
1378
1379         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
1380
1381         Py_RETURN_NONE;
1382 }
1383
1384 static PyMethodDef py_ldb_module_methods[] = {
1385         { "search", (PyCFunction)py_ldb_module_search, METH_VARARGS|METH_KEYWORDS, NULL },
1386         { "add", (PyCFunction)py_ldb_module_add, METH_VARARGS, NULL },
1387         { "modify", (PyCFunction)py_ldb_module_modify, METH_VARARGS, NULL },
1388         { "rename", (PyCFunction)py_ldb_module_rename, METH_VARARGS, NULL },
1389         { "delete", (PyCFunction)py_ldb_module_delete, METH_VARARGS, NULL },
1390         { "start_transaction", (PyCFunction)py_ldb_module_start_transaction, METH_NOARGS, NULL },
1391         { "end_transaction", (PyCFunction)py_ldb_module_end_transaction, METH_NOARGS, NULL },
1392         { "del_transaction", (PyCFunction)py_ldb_module_del_transaction, METH_NOARGS, NULL },
1393         { NULL },
1394 };
1395
1396 static void py_ldb_module_dealloc(PyLdbModuleObject *self)
1397 {
1398         talloc_free(self->mem_ctx);
1399         self->ob_type->tp_free(self);
1400 }
1401
1402 PyTypeObject PyLdbModule = {
1403         .tp_name = "LdbModule",
1404         .tp_methods = py_ldb_module_methods,
1405         .tp_repr = (reprfunc)py_ldb_module_repr,
1406         .tp_str = (reprfunc)py_ldb_module_str,
1407         .tp_basicsize = sizeof(PyLdbModuleObject),
1408         .tp_dealloc = (destructor)py_ldb_module_dealloc,
1409         .tp_flags = Py_TPFLAGS_DEFAULT,
1410 };
1411
1412
1413 /**
1414  * Create a ldb_message_element from a Python object.
1415  *
1416  * This will accept any sequence objects that contains strings, or 
1417  * a string object.
1418  *
1419  * A reference to set_obj will be borrowed. 
1420  *
1421  * @param mem_ctx Memory context
1422  * @param set_obj Python object to convert
1423  * @param flags ldb_message_element flags to set
1424  * @param attr_name Name of the attribute
1425  * @return New ldb_message_element, allocated as child of mem_ctx
1426  */
1427 struct ldb_message_element *PyObject_AsMessageElement(TALLOC_CTX *mem_ctx,
1428                                                                                            PyObject *set_obj, int flags,
1429                                                                                            const char *attr_name)
1430 {
1431         struct ldb_message_element *me;
1432
1433         if (PyLdbMessageElement_Check(set_obj))
1434                 return talloc_reference(mem_ctx, 
1435                                                                 PyLdbMessageElement_AsMessageElement(set_obj));
1436
1437         me = talloc(mem_ctx, struct ldb_message_element);
1438
1439         me->name = talloc_strdup(me, attr_name);
1440         me->flags = flags;
1441         if (PyString_Check(set_obj)) {
1442                 me->num_values = 1;
1443                 me->values = talloc_array(me, struct ldb_val, me->num_values);
1444                 me->values[0].length = PyString_Size(set_obj);
1445                 me->values[0].data = talloc_memdup(me, 
1446                         (uint8_t *)PyString_AsString(set_obj), me->values[0].length);
1447         } else if (PySequence_Check(set_obj)) {
1448                 int i;
1449                 me->num_values = PySequence_Size(set_obj);
1450                 me->values = talloc_array(me, struct ldb_val, me->num_values);
1451                 for (i = 0; i < me->num_values; i++) {
1452                         PyObject *obj = PySequence_GetItem(set_obj, i);
1453
1454                         me->values[i].length = PyString_Size(obj);
1455                         me->values[i].data = talloc_memdup(me, 
1456                                 (uint8_t *)PyString_AsString(obj), me->values[i].length);
1457                 }
1458         } else {
1459                 talloc_free(me);
1460                 me = NULL;
1461         }
1462
1463         return me;
1464 }
1465
1466
1467 static PyObject *ldb_msg_element_to_set(struct ldb_context *ldb_ctx, 
1468                                                                  struct ldb_message_element *me)
1469 {
1470         int i;
1471         PyObject *result;
1472
1473         /* Python << 2.5 doesn't have PySet_New and PySet_Add. */
1474         result = PyList_New(me->num_values);
1475
1476         for (i = 0; i < me->num_values; i++) {
1477                 PyList_SetItem(result, i,
1478                         PyObject_FromLdbValue(ldb_ctx, me, &me->values[i]));
1479         }
1480
1481         return result;
1482 }
1483
1484 static PyObject *py_ldb_msg_element_get(PyLdbMessageElementObject *self, PyObject *args)
1485 {
1486         int i;
1487         if (!PyArg_ParseTuple(args, "i", &i))
1488                 return NULL;
1489         if (i < 0 || i >= PyLdbMessageElement_AsMessageElement(self)->num_values)
1490                 Py_RETURN_NONE;
1491
1492         return PyObject_FromLdbValue(NULL, PyLdbMessageElement_AsMessageElement(self), 
1493                                                                  &(PyLdbMessageElement_AsMessageElement(self)->values[i]));
1494 }
1495
1496 static PyMethodDef py_ldb_msg_element_methods[] = {
1497         { "get", (PyCFunction)py_ldb_msg_element_get, METH_VARARGS, NULL },
1498         { NULL },
1499 };
1500
1501 static Py_ssize_t py_ldb_msg_element_len(PyLdbMessageElementObject *self)
1502 {
1503         return PyLdbMessageElement_AsMessageElement(self)->num_values;
1504 }
1505
1506 static PyObject *py_ldb_msg_element_find(PyLdbMessageElementObject *self, Py_ssize_t idx)
1507 {
1508         struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1509         if (idx < 0 || idx >= el->num_values) {
1510                 PyErr_SetString(PyExc_IndexError, "Out of range");
1511                 return NULL;
1512         }
1513         return PyString_FromStringAndSize((char *)el->values[idx].data, el->values[idx].length);
1514 }
1515
1516 static PySequenceMethods py_ldb_msg_element_seq = {
1517         .sq_length = (lenfunc)py_ldb_msg_element_len,
1518         .sq_item = (ssizeargfunc)py_ldb_msg_element_find,
1519 };
1520
1521 static int py_ldb_msg_element_cmp(PyLdbMessageElementObject *self, PyLdbMessageElementObject *other)
1522 {
1523         return ldb_msg_element_compare(PyLdbMessageElement_AsMessageElement(self), 
1524                                                                    PyLdbMessageElement_AsMessageElement(other));
1525 }
1526
1527 static PyObject *py_ldb_msg_element_iter(PyLdbMessageElementObject *self)
1528 {
1529         return PyObject_GetIter(ldb_msg_element_to_set(NULL, PyLdbMessageElement_AsMessageElement(self)));
1530 }
1531
1532 PyObject *PyLdbMessageElement_FromMessageElement(struct ldb_message_element *el, TALLOC_CTX *mem_ctx)
1533 {
1534         PyLdbMessageElementObject *ret;
1535         ret = (PyLdbMessageElementObject *)PyLdbMessageElement.tp_alloc(&PyLdbMessageElement, 0);
1536         if (ret == NULL) {
1537                 PyErr_NoMemory();
1538                 return NULL;
1539         }
1540         ret->mem_ctx = talloc_new(NULL);
1541         if (talloc_reference(ret->mem_ctx, mem_ctx) == NULL) {
1542                 PyErr_NoMemory();
1543                 return NULL;
1544         }
1545         ret->el = el;
1546         return (PyObject *)ret;
1547 }
1548
1549 static PyObject *py_ldb_msg_element_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
1550 {
1551         PyObject *py_elements = NULL;
1552         struct ldb_message_element *el;
1553         int flags = 0;
1554         char *name = NULL;
1555         const char * const kwnames[] = { "elements", "flags", "name", NULL };
1556         PyLdbMessageElementObject *ret;
1557         TALLOC_CTX *mem_ctx;
1558
1559         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Ois",
1560                                          discard_const_p(char *, kwnames),
1561                                          &py_elements, &flags, &name))
1562                 return NULL;
1563
1564         mem_ctx = talloc_new(NULL);
1565         if (mem_ctx == NULL) {
1566                 PyErr_NoMemory();
1567                 return NULL;
1568         }
1569
1570         el = talloc_zero(mem_ctx, struct ldb_message_element);
1571
1572         if (py_elements != NULL) {
1573                 int i;
1574                 if (PyString_Check(py_elements)) {
1575                         el->num_values = 1;
1576                         el->values = talloc_array(el, struct ldb_val, 1);
1577                         el->values[0].length = PyString_Size(py_elements);
1578                         el->values[0].data = talloc_memdup(el, 
1579                                 (uint8_t *)PyString_AsString(py_elements), el->values[0].length);
1580                 } else if (PySequence_Check(py_elements)) {
1581                         el->num_values = PySequence_Size(py_elements);
1582                         el->values = talloc_array(el, struct ldb_val, el->num_values);
1583                         for (i = 0; i < el->num_values; i++) {
1584                                 PyObject *item = PySequence_GetItem(py_elements, i);
1585                                 if (!PyString_Check(item)) {
1586                                         PyErr_Format(PyExc_TypeError, 
1587                                                         "Expected string as element %d in list", 
1588                                                         i);
1589                                         talloc_free(mem_ctx);
1590                                         return NULL;
1591                                 }
1592                                 el->values[i].length = PyString_Size(item);
1593                                 el->values[i].data = talloc_memdup(el, 
1594                                         (uint8_t *)PyString_AsString(item), el->values[i].length);
1595                         }
1596                 } else {
1597                         PyErr_SetString(PyExc_TypeError, 
1598                                         "Expected string or list");
1599                         talloc_free(mem_ctx);
1600                         return NULL;
1601                 }
1602         }
1603
1604         el->flags = flags;
1605         el->name = talloc_strdup(el, name);
1606
1607         ret = (PyLdbMessageElementObject *)PyLdbMessageElement.tp_alloc(&PyLdbMessageElement, 0);
1608         if (ret == NULL) {
1609                 PyErr_NoMemory();
1610                 talloc_free(mem_ctx);
1611                 return NULL;
1612         }
1613
1614         ret->mem_ctx = mem_ctx;
1615         ret->el = el;
1616         return (PyObject *)ret;
1617 }
1618
1619 static PyObject *py_ldb_msg_element_repr(PyLdbMessageElementObject *self)
1620 {
1621         char *element_str = NULL;
1622         int i;
1623         struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1624         PyObject *ret;
1625
1626         for (i = 0; i < el->num_values; i++) {
1627                 PyObject *o = py_ldb_msg_element_find(self, i);
1628                 if (element_str == NULL)
1629                         element_str = talloc_strdup(NULL, PyObject_REPR(o));
1630                 else
1631                         element_str = talloc_asprintf_append(element_str, ",%s", PyObject_REPR(o));
1632         }
1633
1634         ret = PyString_FromFormat("MessageElement([%s])", element_str);
1635
1636         talloc_free(element_str);
1637
1638         return ret;
1639 }
1640
1641 static PyObject *py_ldb_msg_element_str(PyLdbMessageElementObject *self)
1642 {
1643         struct ldb_message_element *el = PyLdbMessageElement_AsMessageElement(self);
1644
1645         if (el->num_values == 1)
1646                 return PyString_FromStringAndSize((char *)el->values[0].data, el->values[0].length);
1647         else 
1648                 Py_RETURN_NONE;
1649 }
1650
1651 static void py_ldb_msg_element_dealloc(PyLdbMessageElementObject *self)
1652 {
1653         talloc_free(self->mem_ctx);
1654         self->ob_type->tp_free(self);
1655 }
1656
1657 PyTypeObject PyLdbMessageElement = {
1658         .tp_name = "MessageElement",
1659         .tp_basicsize = sizeof(PyLdbMessageElementObject),
1660         .tp_dealloc = (destructor)py_ldb_msg_element_dealloc,
1661         .tp_repr = (reprfunc)py_ldb_msg_element_repr,
1662         .tp_str = (reprfunc)py_ldb_msg_element_str,
1663         .tp_methods = py_ldb_msg_element_methods,
1664         .tp_compare = (cmpfunc)py_ldb_msg_element_cmp,
1665         .tp_iter = (getiterfunc)py_ldb_msg_element_iter,
1666         .tp_as_sequence = &py_ldb_msg_element_seq,
1667         .tp_new = py_ldb_msg_element_new,
1668         .tp_flags = Py_TPFLAGS_DEFAULT,
1669 };
1670
1671 static PyObject *py_ldb_msg_remove_attr(PyLdbMessageObject *self, PyObject *args)
1672 {
1673         char *name;
1674         if (!PyArg_ParseTuple(args, "s", &name))
1675                 return NULL;
1676
1677         ldb_msg_remove_attr(self->msg, name);
1678
1679         Py_RETURN_NONE;
1680 }
1681
1682 static PyObject *py_ldb_msg_keys(PyLdbMessageObject *self)
1683 {
1684         struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1685         int i, j = 0;
1686         PyObject *obj = PyList_New(msg->num_elements+(msg->dn != NULL?1:0));
1687         if (msg->dn != NULL) {
1688                 PyList_SetItem(obj, j, PyString_FromString("dn"));
1689                 j++;
1690         }
1691         for (i = 0; i < msg->num_elements; i++) {
1692                 PyList_SetItem(obj, j, PyString_FromString(msg->elements[i].name));
1693                 j++;
1694         }
1695         return obj;
1696 }
1697
1698 static PyObject *py_ldb_msg_getitem_helper(PyLdbMessageObject *self, PyObject *py_name)
1699 {
1700         struct ldb_message_element *el;
1701         char *name = PyString_AsString(py_name);
1702         struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1703         if (!strcmp(name, "dn"))
1704                 return PyLdbDn_FromDn(msg->dn);
1705         el = ldb_msg_find_element(msg, name);
1706         if (el == NULL) {
1707                 return NULL;
1708         }
1709         return (PyObject *)PyLdbMessageElement_FromMessageElement(el, msg);
1710 }
1711
1712 static PyObject *py_ldb_msg_getitem(PyLdbMessageObject *self, PyObject *py_name)
1713 {
1714         PyObject *ret = py_ldb_msg_getitem_helper(self, py_name);
1715         if (ret == NULL) {
1716                 PyErr_SetString(PyExc_KeyError, "No such element");
1717                 return NULL;
1718         }
1719         return ret;
1720 }
1721
1722 static PyObject *py_ldb_msg_get(PyLdbMessageObject *self, PyObject *args)
1723 {
1724         PyObject *name, *ret;
1725         if (!PyArg_ParseTuple(args, "O", &name))
1726                 return NULL;
1727
1728         ret = py_ldb_msg_getitem_helper(self, name);
1729         if (ret == NULL)
1730                 Py_RETURN_NONE;
1731         return ret;
1732 }
1733
1734 static PyObject *py_ldb_msg_items(PyLdbMessageObject *self)
1735 {
1736         struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1737         int i, j;
1738         PyObject *l = PyList_New(msg->num_elements + (msg->dn == NULL?0:1));
1739         j = 0;
1740         if (msg->dn != NULL) {
1741                 PyList_SetItem(l, 0, Py_BuildValue("(sO)", "dn", PyLdbDn_FromDn(msg->dn)));
1742                 j++;
1743         }
1744         for (i = 0; i < msg->num_elements; i++, j++) {
1745                 PyList_SetItem(l, j, Py_BuildValue("(sO)", msg->elements[i].name, PyLdbMessageElement_FromMessageElement(&msg->elements[i], self->msg)));
1746         }
1747         return l;
1748 }
1749
1750 static PyMethodDef py_ldb_msg_methods[] = { 
1751         { "keys", (PyCFunction)py_ldb_msg_keys, METH_NOARGS, NULL },
1752         { "remove", (PyCFunction)py_ldb_msg_remove_attr, METH_VARARGS, NULL },
1753         { "get", (PyCFunction)py_ldb_msg_get, METH_VARARGS, NULL },
1754         { "items", (PyCFunction)py_ldb_msg_items, METH_NOARGS, NULL },
1755         { NULL },
1756 };
1757
1758 static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self)
1759 {
1760         PyObject *list, *iter;
1761
1762         list = py_ldb_msg_keys(self);
1763         iter = PyObject_GetIter(list);
1764         Py_DECREF(list);
1765         return iter;
1766 }
1767
1768 static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value)
1769 {
1770         char *attr_name;
1771
1772         if (!PyString_Check(name)) {
1773                 PyErr_SetNone(PyExc_TypeError);
1774                 return -1;
1775         }
1776         
1777         attr_name = PyString_AsString(name);
1778         if (value == NULL) {
1779                 /* delitem */
1780                 ldb_msg_remove_attr(self->msg, attr_name);
1781         } else {
1782                 struct ldb_message_element *el = PyObject_AsMessageElement(self->msg,
1783                                                                                         value, 0, attr_name);
1784                 if (el == NULL)
1785                         return -1;
1786                 ldb_msg_remove_attr(PyLdbMessage_AsMessage(self), attr_name);
1787                 ldb_msg_add(PyLdbMessage_AsMessage(self), el, el->flags);
1788         }
1789         return 0;
1790 }
1791
1792 static Py_ssize_t py_ldb_msg_length(PyLdbMessageObject *self)
1793 {
1794         return PyLdbMessage_AsMessage(self)->num_elements;
1795 }
1796
1797 static PyMappingMethods py_ldb_msg_mapping = {
1798         .mp_length = (lenfunc)py_ldb_msg_length,
1799         .mp_subscript = (binaryfunc)py_ldb_msg_getitem,
1800         .mp_ass_subscript = (objobjargproc)py_ldb_msg_setitem,
1801 };
1802
1803 static PyObject *py_ldb_msg_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
1804 {
1805         const char * const kwnames[] = { "dn", NULL };
1806         struct ldb_message *ret;
1807         TALLOC_CTX *mem_ctx;
1808         PyObject *pydn = NULL;
1809         PyLdbMessageObject *py_ret;
1810
1811         if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O",
1812                                          discard_const_p(char *, kwnames),
1813                                          &pydn))
1814                 return NULL;
1815
1816         mem_ctx = talloc_new(NULL);
1817         if (mem_ctx == NULL) {
1818                 PyErr_NoMemory();
1819                 return NULL;
1820         }
1821
1822         ret = ldb_msg_new(mem_ctx);
1823         if (ret == NULL) {
1824                 talloc_free(mem_ctx);
1825                 PyErr_NoMemory();
1826                 return NULL;
1827         }
1828
1829         if (pydn != NULL) {
1830                 struct ldb_dn *dn;
1831                 if (!PyObject_AsDn(NULL, pydn, NULL, &dn)) {
1832                         talloc_free(mem_ctx);
1833                         return NULL;
1834                 }
1835                 ret->dn = talloc_reference(ret, dn);
1836         }
1837
1838         py_ret = (PyLdbMessageObject *)type->tp_alloc(type, 0);
1839         if (py_ret == NULL) {
1840                 PyErr_NoMemory();
1841                 talloc_free(mem_ctx);
1842                 return NULL;
1843         }
1844
1845         py_ret->mem_ctx = mem_ctx;
1846         py_ret->msg = ret;
1847         return (PyObject *)py_ret;
1848 }
1849
1850 PyObject *PyLdbMessage_FromMessage(struct ldb_message *msg)
1851 {
1852         PyLdbMessageObject *ret;
1853
1854         ret = (PyLdbMessageObject *)PyLdbMessage.tp_alloc(&PyLdbMessage, 0);
1855         if (ret == NULL) {
1856                 PyErr_NoMemory();
1857                 return NULL;
1858         }
1859         ret->mem_ctx = talloc_new(NULL);
1860         ret->msg = talloc_reference(ret->mem_ctx, msg);
1861         return (PyObject *)ret;
1862 }
1863
1864 static PyObject *py_ldb_msg_get_dn(PyLdbMessageObject *self, void *closure)
1865 {
1866         struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1867         return PyLdbDn_FromDn(msg->dn);
1868 }
1869
1870 static int py_ldb_msg_set_dn(PyLdbMessageObject *self, PyObject *value, void *closure)
1871 {
1872         struct ldb_message *msg = PyLdbMessage_AsMessage(self);
1873         if (!PyLdbDn_Check(value)) {
1874                 PyErr_SetNone(PyExc_TypeError);
1875                 return -1;
1876         }
1877
1878         msg->dn = talloc_reference(msg, PyLdbDn_AsDn(value));
1879         return 0;
1880 }
1881
1882 static PyGetSetDef py_ldb_msg_getset[] = {
1883         { discard_const_p(char, "dn"), (getter)py_ldb_msg_get_dn, (setter)py_ldb_msg_set_dn, NULL },
1884         { NULL }
1885 };
1886
1887 static PyObject *py_ldb_msg_repr(PyLdbMessageObject *self)
1888 {
1889         PyObject *dict = PyDict_New(), *ret;
1890         if (PyDict_Update(dict, (PyObject *)self) != 0)
1891                 return NULL;
1892         ret = PyString_FromFormat("Message(%s)", PyObject_REPR(dict));
1893         Py_DECREF(dict);
1894         return ret;
1895 }
1896
1897 static void py_ldb_msg_dealloc(PyLdbMessageObject *self)
1898 {
1899         talloc_free(self->mem_ctx);
1900         self->ob_type->tp_free(self);
1901 }
1902
1903 PyTypeObject PyLdbMessage = {
1904         .tp_name = "Message",
1905         .tp_methods = py_ldb_msg_methods,
1906         .tp_getset = py_ldb_msg_getset,
1907         .tp_as_mapping = &py_ldb_msg_mapping,
1908         .tp_basicsize = sizeof(PyLdbMessageObject),
1909         .tp_dealloc = (destructor)py_ldb_msg_dealloc,
1910         .tp_new = py_ldb_msg_new,
1911         .tp_repr = (reprfunc)py_ldb_msg_repr,
1912         .tp_flags = Py_TPFLAGS_DEFAULT,
1913         .tp_iter = (getiterfunc)py_ldb_msg_iter,
1914 };
1915
1916 PyObject *PyLdbTree_FromTree(struct ldb_parse_tree *tree)
1917 {
1918         PyLdbTreeObject *ret;
1919
1920         ret = (PyLdbTreeObject *)PyLdbTree.tp_alloc(&PyLdbTree, 0);
1921         if (ret == NULL) {
1922                 PyErr_NoMemory();
1923                 return NULL;
1924         }
1925
1926         ret->mem_ctx = talloc_new(NULL);
1927         ret->tree = talloc_reference(ret->mem_ctx, tree);
1928         return (PyObject *)ret;
1929 }
1930
1931 static void py_ldb_tree_dealloc(PyLdbTreeObject *self)
1932 {
1933         talloc_free(self->mem_ctx);
1934         self->ob_type->tp_free(self);
1935 }
1936
1937 PyTypeObject PyLdbTree = {
1938         .tp_name = "Tree",
1939         .tp_basicsize = sizeof(PyLdbTreeObject),
1940         .tp_dealloc = (destructor)py_ldb_tree_dealloc,
1941         .tp_flags = Py_TPFLAGS_DEFAULT,
1942 };
1943
1944 /* Ldb_module */
1945 static int py_module_search(struct ldb_module *mod, struct ldb_request *req)
1946 {
1947         PyObject *py_ldb = (PyObject *)mod->private_data;
1948         PyObject *py_result, *py_base, *py_attrs, *py_tree;
1949
1950         py_base = PyLdbDn_FromDn(req->op.search.base);
1951
1952         if (py_base == NULL)
1953                 return LDB_ERR_OPERATIONS_ERROR;
1954
1955         py_tree = PyLdbTree_FromTree(req->op.search.tree);
1956
1957         if (py_tree == NULL)
1958                 return LDB_ERR_OPERATIONS_ERROR;
1959
1960         if (req->op.search.attrs == NULL) {
1961                 py_attrs = Py_None;
1962         } else {
1963                 int i, len;
1964                 for (len = 0; req->op.search.attrs[len]; len++);
1965                 py_attrs = PyList_New(len);
1966                 for (i = 0; i < len; i++)
1967                         PyList_SetItem(py_attrs, i, PyString_FromString(req->op.search.attrs[i]));
1968         }
1969
1970         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "search"),
1971                                         discard_const_p(char, "OiOO"),
1972                                         py_base, req->op.search.scope, py_tree, py_attrs);
1973
1974         Py_DECREF(py_attrs);
1975         Py_DECREF(py_tree);
1976         Py_DECREF(py_base);
1977
1978         if (py_result == NULL) {
1979                 return LDB_ERR_PYTHON_EXCEPTION;
1980         }
1981
1982         req->op.search.res = PyLdbResult_AsResult(NULL, py_result);
1983         if (req->op.search.res == NULL) {
1984                 return LDB_ERR_PYTHON_EXCEPTION;
1985         }
1986
1987         Py_DECREF(py_result);
1988
1989         return LDB_SUCCESS;
1990 }
1991
1992 static int py_module_add(struct ldb_module *mod, struct ldb_request *req)
1993 {
1994         PyObject *py_ldb = (PyObject *)mod->private_data;
1995         PyObject *py_result, *py_msg;
1996
1997         py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.add.message));
1998
1999         if (py_msg == NULL) {
2000                 return LDB_ERR_OPERATIONS_ERROR;
2001         }
2002
2003         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "add"),
2004                                         discard_const_p(char, "O"),
2005                                         py_msg);
2006
2007         Py_DECREF(py_msg);
2008
2009         if (py_result == NULL) {
2010                 return LDB_ERR_PYTHON_EXCEPTION;
2011         }
2012
2013         Py_DECREF(py_result);
2014
2015         return LDB_SUCCESS;
2016 }
2017
2018 static int py_module_modify(struct ldb_module *mod, struct ldb_request *req)
2019 {
2020         PyObject *py_ldb = (PyObject *)mod->private_data;
2021         PyObject *py_result, *py_msg;
2022
2023         py_msg = PyLdbMessage_FromMessage(discard_const_p(struct ldb_message, req->op.mod.message));
2024
2025         if (py_msg == NULL) {
2026                 return LDB_ERR_OPERATIONS_ERROR;
2027         }
2028
2029         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "modify"),
2030                                         discard_const_p(char, "O"),
2031                                         py_msg);
2032
2033         Py_DECREF(py_msg);
2034
2035         if (py_result == NULL) {
2036                 return LDB_ERR_PYTHON_EXCEPTION;
2037         }
2038
2039         Py_DECREF(py_result);
2040
2041         return LDB_SUCCESS;
2042 }
2043
2044 static int py_module_del(struct ldb_module *mod, struct ldb_request *req)
2045 {
2046         PyObject *py_ldb = (PyObject *)mod->private_data;
2047         PyObject *py_result, *py_dn;
2048
2049         py_dn = PyLdbDn_FromDn(req->op.del.dn);
2050
2051         if (py_dn == NULL)
2052                 return LDB_ERR_OPERATIONS_ERROR;
2053
2054         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "delete"),
2055                                         discard_const_p(char, "O"),
2056                                         py_dn);
2057
2058         if (py_result == NULL) {
2059                 return LDB_ERR_PYTHON_EXCEPTION;
2060         }
2061
2062         Py_DECREF(py_result);
2063
2064         return LDB_SUCCESS;
2065 }
2066
2067 static int py_module_rename(struct ldb_module *mod, struct ldb_request *req)
2068 {
2069         PyObject *py_ldb = (PyObject *)mod->private_data;
2070         PyObject *py_result, *py_olddn, *py_newdn;
2071
2072         py_olddn = PyLdbDn_FromDn(req->op.rename.olddn);
2073
2074         if (py_olddn == NULL)
2075                 return LDB_ERR_OPERATIONS_ERROR;
2076
2077         py_newdn = PyLdbDn_FromDn(req->op.rename.newdn);
2078
2079         if (py_newdn == NULL)
2080                 return LDB_ERR_OPERATIONS_ERROR;
2081
2082         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "rename"),
2083                                         discard_const_p(char, "OO"),
2084                                         py_olddn, py_newdn);
2085
2086         Py_DECREF(py_olddn);
2087         Py_DECREF(py_newdn);
2088
2089         if (py_result == NULL) {
2090                 return LDB_ERR_PYTHON_EXCEPTION;
2091         }
2092
2093         Py_DECREF(py_result);
2094
2095         return LDB_SUCCESS;
2096 }
2097
2098 static int py_module_request(struct ldb_module *mod, struct ldb_request *req)
2099 {
2100         PyObject *py_ldb = (PyObject *)mod->private_data;
2101         PyObject *py_result;
2102
2103         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "request"),
2104                                         discard_const_p(char, ""));
2105
2106         return LDB_ERR_OPERATIONS_ERROR;
2107 }
2108
2109 static int py_module_extended(struct ldb_module *mod, struct ldb_request *req)
2110 {
2111         PyObject *py_ldb = (PyObject *)mod->private_data;
2112         PyObject *py_result;
2113
2114         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "extended"),
2115                                         discard_const_p(char, ""));
2116
2117         return LDB_ERR_OPERATIONS_ERROR;
2118 }
2119
2120 static int py_module_start_transaction(struct ldb_module *mod)
2121 {
2122         PyObject *py_ldb = (PyObject *)mod->private_data;
2123         PyObject *py_result;
2124
2125         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "start_transaction"),
2126                                         discard_const_p(char, ""));
2127
2128         if (py_result == NULL) {
2129                 return LDB_ERR_PYTHON_EXCEPTION;
2130         }
2131
2132         Py_DECREF(py_result);
2133
2134         return LDB_SUCCESS;
2135 }
2136
2137 static int py_module_end_transaction(struct ldb_module *mod)
2138 {
2139         PyObject *py_ldb = (PyObject *)mod->private_data;
2140         PyObject *py_result;
2141
2142         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "end_transaction"),
2143                                         discard_const_p(char, ""));
2144
2145         if (py_result == NULL) {
2146                 return LDB_ERR_PYTHON_EXCEPTION;
2147         }
2148
2149         Py_DECREF(py_result);
2150
2151         return LDB_SUCCESS;
2152 }
2153
2154 static int py_module_del_transaction(struct ldb_module *mod)
2155 {
2156         PyObject *py_ldb = (PyObject *)mod->private_data;
2157         PyObject *py_result;
2158
2159         py_result = PyObject_CallMethod(py_ldb, discard_const_p(char, "del_transaction"),
2160                                         discard_const_p(char, ""));
2161
2162         if (py_result == NULL) {
2163                 return LDB_ERR_PYTHON_EXCEPTION;
2164         }
2165
2166         Py_DECREF(py_result);
2167
2168         return LDB_SUCCESS;
2169 }
2170
2171 static int py_module_destructor(struct ldb_module *mod)
2172 {
2173         Py_DECREF((PyObject *)mod->private_data);
2174         return 0;
2175 }
2176
2177 static int py_module_init(struct ldb_module *mod)
2178 {
2179         PyObject *py_class = (PyObject *)mod->ops->private_data;
2180         PyObject *py_result, *py_next, *py_ldb;
2181
2182         py_ldb = PyLdb_FromLdbContext(mod->ldb);
2183
2184         if (py_ldb == NULL)
2185                 return LDB_ERR_OPERATIONS_ERROR;
2186
2187         py_next = PyLdbModule_FromModule(mod->next);
2188
2189         if (py_next == NULL)
2190                 return LDB_ERR_OPERATIONS_ERROR;
2191
2192         py_result = PyObject_CallFunction(py_class, discard_const_p(char, "OO"),
2193                                           py_ldb, py_next);
2194
2195         if (py_result == NULL) {
2196                 return LDB_ERR_PYTHON_EXCEPTION;
2197         }
2198
2199         mod->private_data = py_result;
2200
2201         talloc_set_destructor(mod, py_module_destructor);
2202
2203         return ldb_next_init(mod);
2204 }
2205
2206 static PyObject *py_register_module(PyObject *module, PyObject *args)
2207 {
2208         int ret;
2209         struct ldb_module_ops *ops;
2210         PyObject *input;
2211
2212         if (!PyArg_ParseTuple(args, "O", &input))
2213                 return NULL;
2214
2215         ops = talloc_zero(talloc_autofree_context(), struct ldb_module_ops);
2216         if (ops == NULL) {
2217                 PyErr_NoMemory();
2218                 return NULL;
2219         }
2220
2221         ops->name = talloc_strdup(ops, PyString_AsString(PyObject_GetAttrString(input, discard_const_p(char, "name"))));
2222
2223         Py_INCREF(input);
2224         ops->private_data = input;
2225         ops->init_context = py_module_init;
2226         ops->search = py_module_search;
2227         ops->add = py_module_add;
2228         ops->modify = py_module_modify;
2229         ops->del = py_module_del;
2230         ops->rename = py_module_rename;
2231         ops->request = py_module_request;
2232         ops->extended = py_module_extended;
2233         ops->start_transaction = py_module_start_transaction;
2234         ops->end_transaction = py_module_end_transaction;
2235         ops->del_transaction = py_module_del_transaction;
2236
2237         ret = ldb_register_module(ops);
2238
2239         PyErr_LDB_ERROR_IS_ERR_RAISE(PyExc_LdbError, ret, NULL);
2240
2241         Py_RETURN_NONE;
2242 }
2243
2244 static PyObject *py_timestring(PyObject *module, PyObject *args)
2245 {
2246         time_t t;
2247         char *tresult;
2248         PyObject *ret;
2249         if (!PyArg_ParseTuple(args, "L", &t))
2250                 return NULL;
2251         tresult = ldb_timestring(NULL, t);
2252         ret = PyString_FromString(tresult);
2253         talloc_free(tresult);
2254         return ret;
2255 }
2256
2257 static PyObject *py_string_to_time(PyObject *module, PyObject *args)
2258 {
2259         char *str;
2260         if (!PyArg_ParseTuple(args, "s", &str))
2261                 return NULL;
2262
2263         return PyInt_FromLong(ldb_string_to_time(str));
2264 }
2265
2266 static PyObject *py_valid_attr_name(PyObject *self, PyObject *args)
2267 {
2268         char *name;
2269         if (!PyArg_ParseTuple(args, "s", &name))
2270                 return NULL;
2271         return PyBool_FromLong(ldb_valid_attr_name(name));
2272 }
2273
2274 static PyMethodDef py_ldb_global_methods[] = {
2275         { "register_module", py_register_module, METH_VARARGS, 
2276                 "S.register_module(module) -> None\n"
2277                 "Register a LDB module."},
2278         { "timestring", py_timestring, METH_VARARGS, 
2279                 "S.timestring(int) -> string\n"
2280                 "Generate a LDAP time string from a UNIX timestamp" },
2281         { "string_to_time", py_string_to_time, METH_VARARGS,
2282                 "S.string_to_time(string) -> int\n"
2283                 "Parse a LDAP time string into a UNIX timestamp." },
2284         { "valid_attr_name", py_valid_attr_name, METH_VARARGS,
2285                 "S.valid_attr_name(name) -> bool\n"
2286                 "Check whether the supplied name is a valid attribute name." },
2287         { "open", (PyCFunction)py_ldb_new, METH_VARARGS|METH_KEYWORDS,
2288                 NULL },
2289         { NULL }
2290 };
2291
2292 void initldb(void)
2293 {
2294         PyObject *m;
2295
2296         if (PyType_Ready(&PyLdbDn) < 0)
2297                 return;
2298
2299         if (PyType_Ready(&PyLdbMessage) < 0)
2300                 return;
2301
2302         if (PyType_Ready(&PyLdbMessageElement) < 0)
2303                 return;
2304
2305         if (PyType_Ready(&PyLdb) < 0)
2306                 return;
2307
2308         if (PyType_Ready(&PyLdbModule) < 0)
2309                 return;
2310
2311         if (PyType_Ready(&PyLdbTree) < 0)
2312                 return;
2313
2314         m = Py_InitModule3("ldb", py_ldb_global_methods, 
2315                 "An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server.");
2316         if (m == NULL)
2317                 return;
2318
2319         PyModule_AddObject(m, "SCOPE_DEFAULT", PyInt_FromLong(LDB_SCOPE_DEFAULT));
2320         PyModule_AddObject(m, "SCOPE_BASE", PyInt_FromLong(LDB_SCOPE_BASE));
2321         PyModule_AddObject(m, "SCOPE_ONELEVEL", PyInt_FromLong(LDB_SCOPE_ONELEVEL));
2322         PyModule_AddObject(m, "SCOPE_SUBTREE", PyInt_FromLong(LDB_SCOPE_SUBTREE));
2323
2324         PyModule_AddObject(m, "CHANGETYPE_NONE", PyInt_FromLong(LDB_CHANGETYPE_NONE));
2325         PyModule_AddObject(m, "CHANGETYPE_ADD", PyInt_FromLong(LDB_CHANGETYPE_ADD));
2326         PyModule_AddObject(m, "CHANGETYPE_DELETE", PyInt_FromLong(LDB_CHANGETYPE_DELETE));
2327         PyModule_AddObject(m, "CHANGETYPE_MODIFY", PyInt_FromLong(LDB_CHANGETYPE_MODIFY));
2328
2329         PyModule_AddObject(m, "SUCCESS", PyInt_FromLong(LDB_SUCCESS));
2330         PyModule_AddObject(m, "ERR_OPERATIONS_ERROR", PyInt_FromLong(LDB_ERR_OPERATIONS_ERROR));
2331         PyModule_AddObject(m, "ERR_PROTOCOL_ERROR", PyInt_FromLong(LDB_ERR_PROTOCOL_ERROR));
2332         PyModule_AddObject(m, "ERR_TIME_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_TIME_LIMIT_EXCEEDED));
2333         PyModule_AddObject(m, "ERR_SIZE_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_SIZE_LIMIT_EXCEEDED));
2334         PyModule_AddObject(m, "ERR_COMPARE_FALSE", PyInt_FromLong(LDB_ERR_COMPARE_FALSE));
2335         PyModule_AddObject(m, "ERR_COMPARE_TRUE", PyInt_FromLong(LDB_ERR_COMPARE_TRUE));
2336         PyModule_AddObject(m, "ERR_AUTH_METHOD_NOT_SUPPORTED", PyInt_FromLong(LDB_ERR_AUTH_METHOD_NOT_SUPPORTED));
2337         PyModule_AddObject(m, "ERR_STRONG_AUTH_REQUIRED", PyInt_FromLong(LDB_ERR_STRONG_AUTH_REQUIRED));
2338         PyModule_AddObject(m, "ERR_REFERRAL", PyInt_FromLong(LDB_ERR_REFERRAL));
2339         PyModule_AddObject(m, "ERR_ADMIN_LIMIT_EXCEEDED", PyInt_FromLong(LDB_ERR_ADMIN_LIMIT_EXCEEDED));
2340         PyModule_AddObject(m, "ERR_UNSUPPORTED_CRITICAL_EXTENSION", PyInt_FromLong(LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION));
2341         PyModule_AddObject(m, "ERR_CONFIDENTIALITY_REQUIRED", PyInt_FromLong(LDB_ERR_CONFIDENTIALITY_REQUIRED));
2342         PyModule_AddObject(m, "ERR_SASL_BIND_IN_PROGRESS", PyInt_FromLong(LDB_ERR_SASL_BIND_IN_PROGRESS));
2343         PyModule_AddObject(m, "ERR_NO_SUCH_ATTRIBUTE", PyInt_FromLong(LDB_ERR_NO_SUCH_ATTRIBUTE));
2344         PyModule_AddObject(m, "ERR_UNDEFINED_ATTRIBUTE_TYPE", PyInt_FromLong(LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE));
2345         PyModule_AddObject(m, "ERR_INAPPROPRIATE_MATCHING", PyInt_FromLong(LDB_ERR_INAPPROPRIATE_MATCHING));
2346         PyModule_AddObject(m, "ERR_CONSTRAINT_VIOLATION", PyInt_FromLong(LDB_ERR_CONSTRAINT_VIOLATION));
2347         PyModule_AddObject(m, "ERR_ATTRIBUTE_OR_VALUE_EXISTS", PyInt_FromLong(LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS));
2348         PyModule_AddObject(m, "ERR_INVALID_ATTRIBUTE_SYNTAX", PyInt_FromLong(LDB_ERR_INVALID_ATTRIBUTE_SYNTAX));
2349         PyModule_AddObject(m, "ERR_NO_SUCH_OBJECT", PyInt_FromLong(LDB_ERR_NO_SUCH_OBJECT));
2350         PyModule_AddObject(m, "ERR_ALIAS_PROBLEM", PyInt_FromLong(LDB_ERR_ALIAS_PROBLEM));
2351         PyModule_AddObject(m, "ERR_INVALID_DN_SYNTAX", PyInt_FromLong(LDB_ERR_INVALID_DN_SYNTAX));
2352         PyModule_AddObject(m, "ERR_ALIAS_DEREFERINCING_PROBLEM", PyInt_FromLong(LDB_ERR_ALIAS_DEREFERENCING_PROBLEM));
2353         PyModule_AddObject(m, "ERR_INAPPROPRIATE_AUTHENTICATION", PyInt_FromLong(LDB_ERR_INAPPROPRIATE_AUTHENTICATION));
2354         PyModule_AddObject(m, "ERR_INVALID_CREDENTIALS", PyInt_FromLong(LDB_ERR_INVALID_CREDENTIALS));
2355         PyModule_AddObject(m, "ERR_INSUFFICIENT_ACCESS_RIGHTS", PyInt_FromLong(LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS));
2356         PyModule_AddObject(m, "ERR_BUSY", PyInt_FromLong(LDB_ERR_BUSY));
2357         PyModule_AddObject(m, "ERR_UNAVAILABLE", PyInt_FromLong(LDB_ERR_UNAVAILABLE));
2358         PyModule_AddObject(m, "ERR_UNWILLING_TO_PERFORM", PyInt_FromLong(LDB_ERR_UNWILLING_TO_PERFORM));
2359         PyModule_AddObject(m, "ERR_LOOP_DETECT", PyInt_FromLong(LDB_ERR_LOOP_DETECT));
2360         PyModule_AddObject(m, "ERR_NAMING_VIOLATION", PyInt_FromLong(LDB_ERR_NAMING_VIOLATION));
2361         PyModule_AddObject(m, "ERR_OBJECT_CLASS_VIOLATION", PyInt_FromLong(LDB_ERR_OBJECT_CLASS_VIOLATION));
2362         PyModule_AddObject(m, "ERR_NOT_ALLOWED_ON_NON_LEAF", PyInt_FromLong(LDB_ERR_NOT_ALLOWED_ON_NON_LEAF));
2363         PyModule_AddObject(m, "ERR_NOT_ALLOWED_ON_RDN", PyInt_FromLong(LDB_ERR_NOT_ALLOWED_ON_RDN));
2364         PyModule_AddObject(m, "ERR_ENTRY_ALREADY_EXISTS", PyInt_FromLong(LDB_ERR_ENTRY_ALREADY_EXISTS));
2365         PyModule_AddObject(m, "ERR_OBJECT_CLASS_MODS_PROHIBITED", PyInt_FromLong(LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED));
2366         PyModule_AddObject(m, "ERR_AFFECTS_MULTIPLE_DSAS", PyInt_FromLong(LDB_ERR_AFFECTS_MULTIPLE_DSAS));
2367         PyModule_AddObject(m, "ERR_OTHER", PyInt_FromLong(LDB_ERR_OTHER));
2368
2369         PyModule_AddObject(m, "FLG_RDONLY", PyInt_FromLong(LDB_FLG_RDONLY));
2370         PyModule_AddObject(m, "FLG_NOSYNC", PyInt_FromLong(LDB_FLG_NOSYNC));
2371         PyModule_AddObject(m, "FLG_RECONNECT", PyInt_FromLong(LDB_FLG_RECONNECT));
2372         PyModule_AddObject(m, "FLG_NOMMAP", PyInt_FromLong(LDB_FLG_NOMMAP));
2373
2374
2375         PyModule_AddObject(m, "__docformat__", PyString_FromString("restructuredText"));
2376
2377         PyExc_LdbError = PyErr_NewException(discard_const_p(char, "_ldb.LdbError"), NULL, NULL);
2378         PyModule_AddObject(m, "LdbError", PyExc_LdbError);
2379
2380         Py_INCREF(&PyLdb);
2381         Py_INCREF(&PyLdbDn);
2382         Py_INCREF(&PyLdbModule);
2383         Py_INCREF(&PyLdbMessage);
2384         Py_INCREF(&PyLdbMessageElement);
2385         Py_INCREF(&PyLdbTree);
2386
2387         PyModule_AddObject(m, "Ldb", (PyObject *)&PyLdb);
2388         PyModule_AddObject(m, "Dn", (PyObject *)&PyLdbDn);
2389         PyModule_AddObject(m, "Message", (PyObject *)&PyLdbMessage);
2390         PyModule_AddObject(m, "MessageElement", (PyObject *)&PyLdbMessageElement);
2391         PyModule_AddObject(m, "Module", (PyObject *)&PyLdbModule);
2392         PyModule_AddObject(m, "Tree", (PyObject *)&PyLdbTree);
2393 }