4 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
5 Copyright (C) Stefan Metzmacher <metze@samba.org> 2007
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * Component: ldb partitions module
26 * Description: Implement LDAP partitions
28 * Author: Andrew Bartlett
29 * Author: Stefan Metzmacher
32 #include "dsdb/samdb/ldb_modules/partition.h"
33 #include "lib/util/tsort.h"
35 static int partition_sort_compare(const void *v1, const void *v2)
37 const struct dsdb_partition *p1;
38 const struct dsdb_partition *p2;
40 p1 = *((struct dsdb_partition * const*)v1);
41 p2 = *((struct dsdb_partition * const*)v2);
43 return ldb_dn_compare(p1->ctrl->dn, p2->ctrl->dn);
46 /* Load the list of DNs that we must replicate to all partitions */
47 static int partition_load_replicate_dns(struct ldb_context *ldb, struct partition_private_data *data, struct ldb_message *msg)
49 struct ldb_message_element *replicate_attributes = ldb_msg_find_element(msg, "replicateEntries");
51 talloc_free(data->replicate);
52 if (!replicate_attributes) {
53 data->replicate = NULL;
56 data->replicate = talloc_array(data, struct ldb_dn *, replicate_attributes->num_values + 1);
57 if (!data->replicate) {
58 return LDB_ERR_OPERATIONS_ERROR;
61 for (i=0; i < replicate_attributes->num_values; i++) {
62 data->replicate[i] = ldb_dn_from_ldb_val(data->replicate, ldb, &replicate_attributes->values[i]);
63 if (!ldb_dn_validate(data->replicate[i])) {
64 ldb_asprintf_errstring(ldb,
66 "invalid DN in partition replicate record: %s",
67 replicate_attributes->values[i].data);
68 return LDB_ERR_CONSTRAINT_VIOLATION;
71 data->replicate[i] = NULL;
76 /* Load the list of modules for the partitions */
77 static int partition_load_modules(struct ldb_context *ldb,
78 struct partition_private_data *data, struct ldb_message *msg)
81 struct ldb_message_element *modules_attributes = ldb_msg_find_element(msg, "modules");
82 talloc_free(data->modules);
83 if (!modules_attributes) {
87 data->modules = talloc_array(data, struct partition_module *, modules_attributes->num_values + 1);
90 return LDB_ERR_OPERATIONS_ERROR;
93 for (i=0; i < modules_attributes->num_values; i++) {
96 data->modules[i] = talloc(data->modules, struct partition_module);
97 if (!data->modules[i]) {
99 return LDB_ERR_OPERATIONS_ERROR;
102 dn_blob = modules_attributes->values[i];
104 p = strchr((const char *)dn_blob.data, ':');
106 ldb_asprintf_errstring(ldb,
107 "partition_load_modules: "
108 "invalid form for partition module record (missing ':'): %s", (const char *)dn_blob.data);
109 return LDB_ERR_CONSTRAINT_VIOLATION;
111 /* Now trim off the filename */
112 dn_blob.length = ((uint8_t *)p - dn_blob.data);
115 data->modules[i]->modules = ldb_modules_list_from_string(ldb, data->modules[i],
118 if (dn_blob.length == 1 && dn_blob.data[0] == '*') {
119 data->modules[i]->dn = NULL;
121 data->modules[i]->dn = ldb_dn_from_ldb_val(data->modules[i], ldb, &dn_blob);
122 if (!data->modules[i]->dn || !ldb_dn_validate(data->modules[i]->dn)) {
123 return LDB_ERR_OPERATIONS_ERROR;
127 data->modules[i] = NULL;
131 static int partition_reload_metadata(struct ldb_module *module, struct partition_private_data *data, TALLOC_CTX *mem_ctx, struct ldb_message **_msg)
134 struct ldb_message *msg, *module_msg;
135 struct ldb_result *res;
136 struct ldb_context *ldb = ldb_module_get_ctx(module);
137 const char *attrs[] = { "partition", "replicateEntries", "modules", "ldapBackend", NULL };
138 /* perform search for @PARTITION, looking for module, replicateEntries and ldapBackend */
139 ret = dsdb_module_search_dn(module, mem_ctx, &res,
140 ldb_dn_new(mem_ctx, ldb, DSDB_PARTITION_DN),
142 if (ret != LDB_SUCCESS) {
148 ret = partition_load_replicate_dns(ldb, data, msg);
149 if (ret != LDB_SUCCESS) {
153 /* When used from Samba4, this message is set by the samba4
154 * module, as a fixed value not read from the DB. This avoids
155 * listing modules in the DB */
156 if (data->forced_module_msg) {
157 module_msg = data->forced_module_msg;
162 ret = partition_load_modules(ldb, data, module_msg);
163 if (ret != LDB_SUCCESS) {
167 data->ldapBackend = talloc_steal(data, ldb_msg_find_attr_as_string(msg, "ldapBackend", NULL));
177 static const char **find_modules_for_dn(struct partition_private_data *data, struct ldb_dn *dn)
180 struct partition_module *default_mod = NULL;
181 for (i=0; data->modules && data->modules[i]; i++) {
182 if (!data->modules[i]->dn) {
183 default_mod = data->modules[i];
184 } else if (ldb_dn_compare(dn, data->modules[i]->dn) == 0) {
185 return data->modules[i]->modules;
189 return default_mod->modules;
195 static int new_partition_from_dn(struct ldb_context *ldb, struct partition_private_data *data,
197 struct ldb_dn *dn, const char *filename,
198 struct dsdb_partition **partition) {
199 const char *backend_url;
200 struct dsdb_control_current_partition *ctrl;
201 struct ldb_module *backend_module;
202 struct ldb_module *module_chain;
203 const char **modules;
206 (*partition) = talloc(mem_ctx, struct dsdb_partition);
208 return LDB_ERR_OPERATIONS_ERROR;
211 (*partition)->ctrl = ctrl = talloc((*partition), struct dsdb_control_current_partition);
213 talloc_free(*partition);
215 return LDB_ERR_OPERATIONS_ERROR;
218 /* See if an LDAP backend has been specified */
219 if (data->ldapBackend) {
220 (*partition)->backend_url = data->ldapBackend;
222 /* the backend LDB is the DN (base64 encoded if not 'plain') followed by .ldb */
223 backend_url = samdb_relative_path(ldb,
227 ldb_asprintf_errstring(ldb,
228 "partition_init: unable to determine an relative path for partition: %s", filename);
229 talloc_free(*partition);
230 return LDB_ERR_OPERATIONS_ERROR;
232 (*partition)->backend_url = talloc_steal((*partition), backend_url);
234 if (!(ldb->flags & LDB_FLG_RDONLY)) {
236 char *backend_dir = talloc_strdup(*partition, backend_url);
238 p = strrchr(backend_dir, '/');
243 /* Failure is quite reasonable, it might alredy exist */
244 mkdir(backend_dir, 0700);
245 talloc_free(backend_dir);
250 ctrl->version = DSDB_CONTROL_CURRENT_PARTITION_VERSION;
251 ctrl->dn = talloc_steal(ctrl, dn);
253 ret = ldb_connect_backend(ldb, (*partition)->backend_url, NULL, &backend_module);
254 if (ret != LDB_SUCCESS) {
257 talloc_steal((*partition), backend_module);
259 modules = find_modules_for_dn(data, dn);
262 DEBUG(0, ("Unable to load partition modules for new DN %s, perhaps you need to reprovision? See partition-upgrade.txt for instructions\n", ldb_dn_get_linearized(dn)));
263 talloc_free(*partition);
264 return LDB_ERR_CONSTRAINT_VIOLATION;
266 ret = ldb_load_modules_list(ldb, modules, backend_module, &module_chain);
267 if (ret != LDB_SUCCESS) {
268 ldb_asprintf_errstring(ldb,
270 "loading backend for %s failed: %s",
271 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
272 talloc_free(*partition);
275 ret = ldb_init_module_chain(ldb, module_chain);
276 if (ret != LDB_SUCCESS) {
277 ldb_asprintf_errstring(ldb,
279 "initialising backend for %s failed: %s",
280 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
281 talloc_free(*partition);
285 /* This weirdness allows us to use ldb_next_request() in partition.c */
286 (*partition)->module = ldb_module_new(*partition, ldb, "partition_next", NULL);
287 if (!(*partition)->module) {
289 talloc_free(*partition);
290 return LDB_ERR_OPERATIONS_ERROR;
292 (*partition)->module->next = talloc_steal((*partition)->module, module_chain);
294 /* if we were in a transaction then we need to start a
295 transaction on this new partition, otherwise we'll get a
296 transaction mismatch when we end the transaction */
297 if (data->in_transaction) {
298 if (ldb->flags & LDB_FLG_ENABLE_TRACING) {
299 ldb_debug(ldb, LDB_DEBUG_TRACE, "partition_start_trans() -> %s (new partition)",
300 ldb_dn_get_linearized((*partition)->ctrl->dn));
302 ret = ldb_next_start_trans((*partition)->module);
308 /* Tell the rootDSE about the new partition */
309 static int partition_register(struct ldb_context *ldb, struct dsdb_control_current_partition *ctrl)
311 struct ldb_request *req;
314 req = talloc_zero(NULL, struct ldb_request);
317 return LDB_ERR_OPERATIONS_ERROR;
320 req->operation = LDB_REQ_REGISTER_PARTITION;
321 req->op.reg_partition.dn = ctrl->dn;
322 req->callback = ldb_op_default_callback;
324 ldb_set_timeout(ldb, req, 0);
326 req->handle = ldb_handle_new(req, ldb);
327 if (req->handle == NULL) {
329 return LDB_ERR_OPERATIONS_ERROR;
332 ret = ldb_request(ldb, req);
333 if (ret == LDB_SUCCESS) {
334 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
336 if (ret != LDB_SUCCESS) {
337 ldb_debug(ldb, LDB_DEBUG_ERROR, "partition: Unable to register partition with rootdse!\n");
339 return LDB_ERR_OTHER;
346 /* Add a newly found partition to the global data */
347 static int add_partition_to_data(struct ldb_context *ldb, struct partition_private_data *data,
348 struct dsdb_partition *partition)
353 /* Count the partitions */
354 for (i=0; data->partitions && data->partitions[i]; i++) { /* noop */};
356 /* Add partition to list of partitions */
357 data->partitions = talloc_realloc(data, data->partitions, struct dsdb_partition *, i + 2);
358 if (!data->partitions) {
360 return LDB_ERR_OPERATIONS_ERROR;
362 data->partitions[i] = talloc_steal(data->partitions, partition);
363 data->partitions[i+1] = NULL;
365 /* Sort again (should use binary insert) */
366 TYPESAFE_QSORT(data->partitions, i+1, partition_sort_compare);
368 ret = partition_register(ldb, partition->ctrl);
369 if (ret != LDB_SUCCESS) {
375 int partition_reload_if_required(struct ldb_module *module,
376 struct partition_private_data *data)
381 struct ldb_context *ldb = ldb_module_get_ctx(module);
382 struct ldb_message *msg;
383 struct ldb_message_element *partition_attributes;
387 /* Not initilised yet */
391 mem_ctx = talloc_new(data);
394 return LDB_ERR_OPERATIONS_ERROR;
397 ret = partition_primary_sequence_number(module, mem_ctx, LDB_SEQ_HIGHEST_SEQ, &seq);
398 if (ret != LDB_SUCCESS) {
399 talloc_free(mem_ctx);
402 if (seq == data->metadata_seq) {
403 talloc_free(mem_ctx);
407 ret = partition_reload_metadata(module, data, mem_ctx, &msg);
408 if (ret != LDB_SUCCESS) {
409 talloc_free(mem_ctx);
413 data->metadata_seq = seq;
415 partition_attributes = ldb_msg_find_element(msg, "partition");
417 for (i=0; partition_attributes && i < partition_attributes->num_values; i++) {
419 bool new_partition = true;
420 const char *filename = NULL;
423 struct dsdb_partition *partition;
424 struct ldb_result *dn_res;
425 const char *no_attrs[] = { NULL };
427 for (j=0; data->partitions && data->partitions[j]; j++) {
428 if (data_blob_cmp(&data->partitions[j]->orig_record, &partition_attributes->values[i]) == 0) {
429 new_partition = false;
433 if (new_partition == false) {
437 dn_blob = partition_attributes->values[i];
439 if (dn_blob.length > 4 &&
440 (strncmp((const char *)&dn_blob.data[dn_blob.length-4], ".ldb", 4) == 0)) {
442 /* Look for DN:filename.ldb */
443 char *p = strrchr((const char *)dn_blob.data, ':');
445 ldb_asprintf_errstring(ldb,
446 "partition_init: invalid DN in attempting to parse partition record: %s", (const char *)dn_blob.data);
447 talloc_free(mem_ctx);
448 return LDB_ERR_CONSTRAINT_VIOLATION;
452 /* Now trim off the filename */
453 dn_blob.length = ((uint8_t *)p - dn_blob.data);
456 dn = ldb_dn_from_ldb_val(mem_ctx, ldb, &dn_blob);
458 ldb_asprintf_errstring(ldb,
459 "partition_init: invalid DN in partition record: %s", (const char *)dn_blob.data);
460 talloc_free(mem_ctx);
461 return LDB_ERR_CONSTRAINT_VIOLATION;
464 /* Now do a slow check with the DN compare */
465 for (j=0; data->partitions && data->partitions[j]; j++) {
466 if (ldb_dn_compare(dn, data->partitions[j]->ctrl->dn) == 0) {
467 new_partition = false;
471 if (new_partition == false) {
476 char *base64_dn = NULL;
478 for (p = ldb_dn_get_linearized(dn); *p; p++) {
479 /* We have such a strict check because I don't want shell metacharacters in the file name, nor ../ */
480 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
485 base64_dn = ldb_base64_encode(data, ldb_dn_get_linearized(dn), strlen(ldb_dn_get_linearized(dn)));
486 filename = talloc_asprintf(mem_ctx, "%s.ldb", base64_dn);
488 filename = talloc_asprintf(mem_ctx, "%s.ldb", ldb_dn_get_linearized(dn));
492 /* We call ldb_dn_get_linearized() because the DN in
493 * partition_attributes is already casefolded
494 * correctly. We don't want to mess that up as the
495 * schema isn't loaded yet */
496 ret = new_partition_from_dn(ldb, data, data->partitions, dn,
499 if (ret != LDB_SUCCESS) {
500 talloc_free(mem_ctx);
504 talloc_steal(partition, partition_attributes->values[i].data);
505 partition->orig_record = partition_attributes->values[i];
507 /* Get the 'correct' case of the partition DNs from the database */
508 ret = dsdb_module_search_dn(partition->module, data, &dn_res,
510 if (ret == LDB_SUCCESS) {
511 talloc_free(partition->ctrl->dn);
512 partition->ctrl->dn = talloc_steal(partition->ctrl, dn_res->msgs[0]->dn);
514 } else if (ret != LDB_ERR_NO_SUCH_OBJECT) {
515 ldb_asprintf_errstring(ldb,
516 "Failed to search for partition base %s in new partition at %s: %s",
517 ldb_dn_get_linearized(dn),
518 partition->backend_url,
520 talloc_free(mem_ctx);
524 ret = add_partition_to_data(ldb, data, partition);
525 if (ret != LDB_SUCCESS) {
526 talloc_free(mem_ctx);
531 talloc_free(mem_ctx);
535 /* Copy the metadata (@OPTIONS etc) for the new partition into the partition */
537 static int new_partition_set_replicated_metadata(struct ldb_context *ldb,
538 struct ldb_module *module, struct ldb_request *last_req,
539 struct partition_private_data *data,
540 struct dsdb_partition *partition)
544 /* for each replicate, copy from main partition. If we get an error, we report it up the chain */
545 for (i=0; data->replicate && data->replicate[i]; i++) {
546 struct ldb_result *replicate_res;
547 struct ldb_request *add_req;
548 ret = dsdb_module_search_dn(module, last_req, &replicate_res,
551 if (ret == LDB_ERR_NO_SUCH_OBJECT) {
554 if (ret != LDB_SUCCESS) {
555 ldb_asprintf_errstring(ldb,
556 "Failed to search for %s from " DSDB_PARTITION_DN
557 " replicateEntries for new partition at %s on %s: %s",
558 ldb_dn_get_linearized(data->replicate[i]),
559 partition->backend_url,
560 ldb_dn_get_linearized(partition->ctrl->dn),
565 /* Build add request */
566 ret = ldb_build_add_req(&add_req, ldb, replicate_res,
567 replicate_res->msgs[0], NULL, NULL,
568 ldb_op_default_callback, last_req);
570 if (ret != LDB_SUCCESS) {
571 /* return directly, this is a very unlikely error */
575 ret = ldb_next_request(partition->module, add_req);
577 if (ret == LDB_SUCCESS) {
578 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
585 case LDB_ERR_ENTRY_ALREADY_EXISTS:
586 /* Handle this case specially - if the
587 * metadata already exists, replace it */
589 struct ldb_request *del_req;
591 /* Don't leave a confusing string in the ldb_errstring() */
592 ldb_reset_err_string(ldb);
593 /* Build del request */
594 ret = ldb_build_del_req(&del_req, ldb, replicate_res, replicate_res->msgs[0]->dn, NULL, NULL,
595 ldb_op_default_callback, last_req);
597 if (ret != LDB_SUCCESS) {
598 /* return directly, this is a very unlikely error */
602 ret = ldb_next_request(partition->module, del_req);
605 if (ret == LDB_SUCCESS) {
606 ret = ldb_wait(del_req->handle, LDB_WAIT_ALL);
608 if (ret != LDB_SUCCESS) {
609 ldb_asprintf_errstring(ldb,
610 "Failed to delete (for re-add) %s from " DSDB_PARTITION_DN
611 " replicateEntries in new partition at %s on %s: %s",
612 ldb_dn_get_linearized(data->replicate[i]),
613 partition->backend_url,
614 ldb_dn_get_linearized(partition->ctrl->dn),
619 /* Build add request */
620 ret = ldb_build_add_req(&add_req, ldb, replicate_res, replicate_res->msgs[0], NULL, NULL,
621 ldb_op_default_callback, last_req);
623 if (ret != LDB_SUCCESS) {
624 /* return directly, this is a very unlikely error */
628 /* do the add again */
629 ret = ldb_next_request(partition->module, add_req);
632 if (ret == LDB_SUCCESS) {
633 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
636 if (ret != LDB_SUCCESS) {
637 ldb_asprintf_errstring(ldb,
638 "Failed to add (after delete) %s from " DSDB_PARTITION_DN
639 " replicateEntries to new partition at %s on %s: %s",
640 ldb_dn_get_linearized(data->replicate[i]),
641 partition->backend_url,
642 ldb_dn_get_linearized(partition->ctrl->dn),
650 ldb_asprintf_errstring(ldb,
651 "Failed to add %s from " DSDB_PARTITION_DN
652 " replicateEntries to new partition at %s on %s: %s",
653 ldb_dn_get_linearized(data->replicate[i]),
654 partition->backend_url,
655 ldb_dn_get_linearized(partition->ctrl->dn),
661 /* And around again, for the next thing we must merge */
666 /* Extended operation to create a new partition, called when
667 * 'new_partition' detects that one is being added based on it's
669 int partition_create(struct ldb_module *module, struct ldb_request *req)
673 struct ldb_context *ldb = ldb_module_get_ctx(module);
674 struct ldb_request *mod_req, *last_req = req;
675 struct ldb_message *mod_msg;
676 struct partition_private_data *data;
677 struct dsdb_partition *partition = NULL;
678 const char *casefold_dn;
679 bool new_partition = false;
681 /* Check if this is already a partition */
683 struct dsdb_create_partition_exop *ex_op = talloc_get_type(req->op.extended.data, struct dsdb_create_partition_exop);
684 struct ldb_dn *dn = ex_op->new_dn;
686 data = talloc_get_type(module->private_data, struct partition_private_data);
688 /* We are not going to create a partition before we are even set up */
689 return LDB_ERR_UNWILLING_TO_PERFORM;
692 for (i=0; data->partitions && data->partitions[i]; i++) {
693 if (ldb_dn_compare(data->partitions[i]->ctrl->dn, dn) == 0) {
694 partition = data->partitions[i];
700 char *partition_record;
701 new_partition = true;
702 mod_msg = ldb_msg_new(req);
705 return LDB_ERR_OPERATIONS_ERROR;
708 mod_msg->dn = ldb_dn_new(mod_msg, ldb, DSDB_PARTITION_DN);
709 ret = ldb_msg_add_empty(mod_msg, DSDB_PARTITION_ATTR, LDB_FLAG_MOD_ADD, NULL);
710 if (ret != LDB_SUCCESS) {
714 casefold_dn = ldb_dn_get_casefold(dn);
718 const char *p, *sam_name;
719 sam_name = strrchr((const char *)ldb_get_opaque(ldb, "ldb_url"), '/');
721 return LDB_ERR_OPERATIONS_ERROR;
725 for (p = casefold_dn; *p; p++) {
726 /* We have such a strict check because
727 * I don't want shell metacharacters
728 * in the file name, nor ../, but I do
729 * want it to be easily typed if SAFE
731 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
736 escaped = rfc1738_escape_part(mod_msg, casefold_dn);
739 return LDB_ERR_OPERATIONS_ERROR;
741 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, escaped);
742 talloc_free(escaped);
744 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, casefold_dn);
749 return LDB_ERR_OPERATIONS_ERROR;
752 partition_record = talloc_asprintf(mod_msg, "%s:%s", casefold_dn, filename);
754 ret = ldb_msg_add_steal_string(mod_msg, DSDB_PARTITION_ATTR, partition_record);
755 if (ret != LDB_SUCCESS) {
759 /* Perform modify on @PARTITION record */
760 ret = ldb_build_mod_req(&mod_req, ldb, req, mod_msg, NULL, NULL,
761 ldb_op_default_callback, req);
763 if (ret != LDB_SUCCESS) {
769 ret = ldb_next_request(module, mod_req);
770 if (ret == LDB_SUCCESS) {
771 ret = ldb_wait(mod_req->handle, LDB_WAIT_ALL);
774 if (ret != LDB_SUCCESS) {
778 /* Make a partition structure for this new partition, so we can copy in the template structure */
779 ret = new_partition_from_dn(ldb, data, req, ldb_dn_copy(req, dn), filename, &partition);
780 if (ret != LDB_SUCCESS) {
783 talloc_steal(partition, partition_record);
784 partition->orig_record = data_blob_string_const(partition_record);
787 ret = new_partition_set_replicated_metadata(ldb, module, last_req, data, partition);
788 if (ret != LDB_SUCCESS) {
793 ret = add_partition_to_data(ldb, data, partition);
794 if (ret != LDB_SUCCESS) {
799 /* send request done */
800 return ldb_module_done(req, NULL, NULL, LDB_SUCCESS);
804 int partition_init(struct ldb_module *module)
807 TALLOC_CTX *mem_ctx = talloc_new(module);
808 struct ldb_context *ldb = ldb_module_get_ctx(module);
809 struct partition_private_data *data;
812 return LDB_ERR_OPERATIONS_ERROR;
815 data = talloc_zero(mem_ctx, struct partition_private_data);
817 return LDB_ERR_OPERATIONS_ERROR;
820 /* When used from Samba4, this message is set by the samba4
821 * module, as a fixed value not read from the DB. This avoids
822 * listing modules in the DB */
823 data->forced_module_msg = talloc_get_type(
825 DSDB_OPAQUE_PARTITION_MODULE_MSG_OPAQUE_NAME),
828 /* This loads the partitions */
829 ret = partition_reload_if_required(module, data);
830 if (ret != LDB_SUCCESS) {
834 module->private_data = talloc_steal(module, data);
835 talloc_free(mem_ctx);
837 ret = ldb_mod_register_control(module, LDB_CONTROL_DOMAIN_SCOPE_OID);
838 if (ret != LDB_SUCCESS) {
839 ldb_debug(ldb, LDB_DEBUG_ERROR,
840 "partition: Unable to register control with rootdse!\n");
841 return LDB_ERR_OPERATIONS_ERROR;
844 ret = ldb_mod_register_control(module, LDB_CONTROL_SEARCH_OPTIONS_OID);
845 if (ret != LDB_SUCCESS) {
846 ldb_debug(ldb, LDB_DEBUG_ERROR,
847 "partition: Unable to register control with rootdse!\n");
848 return LDB_ERR_OPERATIONS_ERROR;
851 return ldb_next_init(module);