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"
34 #include "lib/ldb-samba/ldb_wrap.h"
35 #include "system/filesys.h"
37 static int partition_sort_compare(const void *v1, const void *v2)
39 const struct dsdb_partition *p1;
40 const struct dsdb_partition *p2;
42 p1 = *((struct dsdb_partition * const*)v1);
43 p2 = *((struct dsdb_partition * const*)v2);
45 return ldb_dn_compare(p1->ctrl->dn, p2->ctrl->dn);
48 /* Load the list of DNs that we must replicate to all partitions */
49 static int partition_load_replicate_dns(struct ldb_context *ldb,
50 struct partition_private_data *data,
51 struct ldb_message *msg)
53 struct ldb_message_element *replicate_attributes = ldb_msg_find_element(msg, "replicateEntries");
55 talloc_free(data->replicate);
56 if (!replicate_attributes) {
57 data->replicate = NULL;
60 data->replicate = talloc_array(data, struct ldb_dn *, replicate_attributes->num_values + 1);
61 if (!data->replicate) {
65 for (i=0; i < replicate_attributes->num_values; i++) {
66 data->replicate[i] = ldb_dn_from_ldb_val(data->replicate, ldb, &replicate_attributes->values[i]);
67 if (!ldb_dn_validate(data->replicate[i])) {
68 ldb_asprintf_errstring(ldb,
70 "invalid DN in partition replicate record: %s",
71 replicate_attributes->values[i].data);
72 return LDB_ERR_CONSTRAINT_VIOLATION;
75 data->replicate[i] = NULL;
80 /* Load the list of modules for the partitions */
81 static int partition_load_modules(struct ldb_context *ldb,
82 struct partition_private_data *data, struct ldb_message *msg)
85 struct ldb_message_element *modules_attributes = ldb_msg_find_element(msg, "modules");
86 talloc_free(data->modules);
87 if (!modules_attributes) {
91 data->modules = talloc_array(data, struct partition_module *, modules_attributes->num_values + 1);
96 for (i=0; i < modules_attributes->num_values; i++) {
99 data->modules[i] = talloc(data->modules, struct partition_module);
100 if (!data->modules[i]) {
104 dn_blob = modules_attributes->values[i];
106 p = strchr((const char *)dn_blob.data, ':');
108 ldb_asprintf_errstring(ldb,
109 "partition_load_modules: "
110 "invalid form for partition module record (missing ':'): %s", (const char *)dn_blob.data);
111 return LDB_ERR_CONSTRAINT_VIOLATION;
113 /* Now trim off the filename */
114 dn_blob.length = ((uint8_t *)p - dn_blob.data);
117 data->modules[i]->modules = ldb_modules_list_from_string(ldb, data->modules[i],
120 if (dn_blob.length == 1 && dn_blob.data[0] == '*') {
121 data->modules[i]->dn = NULL;
123 data->modules[i]->dn = ldb_dn_from_ldb_val(data->modules[i], ldb, &dn_blob);
124 if (!data->modules[i]->dn || !ldb_dn_validate(data->modules[i]->dn)) {
125 return ldb_operr(ldb);
129 data->modules[i] = NULL;
133 static int partition_reload_metadata(struct ldb_module *module, struct partition_private_data *data,
134 TALLOC_CTX *mem_ctx, struct ldb_message **_msg,
135 struct ldb_request *parent)
138 struct ldb_message *msg, *module_msg;
139 struct ldb_result *res;
140 struct ldb_context *ldb = ldb_module_get_ctx(module);
141 const char *attrs[] = { "partition", "replicateEntries", "modules", "ldapBackend", NULL };
142 /* perform search for @PARTITION, looking for module, replicateEntries and ldapBackend */
143 ret = dsdb_module_search_dn(module, mem_ctx, &res,
144 ldb_dn_new(mem_ctx, ldb, DSDB_PARTITION_DN),
146 DSDB_FLAG_NEXT_MODULE, parent);
147 if (ret != LDB_SUCCESS) {
153 ret = partition_load_replicate_dns(ldb, data, msg);
154 if (ret != LDB_SUCCESS) {
158 /* When used from Samba4, this message is set by the samba4
159 * module, as a fixed value not read from the DB. This avoids
160 * listing modules in the DB */
161 if (data->forced_module_msg) {
162 module_msg = data->forced_module_msg;
167 ret = partition_load_modules(ldb, data, module_msg);
168 if (ret != LDB_SUCCESS) {
172 data->ldapBackend = talloc_steal(data, ldb_msg_find_attr_as_string(msg, "ldapBackend", NULL));
182 static const char **find_modules_for_dn(struct partition_private_data *data, struct ldb_dn *dn)
185 struct partition_module *default_mod = NULL;
186 for (i=0; data->modules && data->modules[i]; i++) {
187 if (!data->modules[i]->dn) {
188 default_mod = data->modules[i];
189 } else if (ldb_dn_compare(dn, data->modules[i]->dn) == 0) {
190 return data->modules[i]->modules;
194 return default_mod->modules;
200 static int new_partition_from_dn(struct ldb_context *ldb, struct partition_private_data *data,
202 struct ldb_dn *dn, const char *filename,
203 struct dsdb_partition **partition) {
204 const char *backend_url;
205 struct dsdb_control_current_partition *ctrl;
206 struct ldb_module *backend_module;
207 struct ldb_module *module_chain;
208 const char **modules;
211 (*partition) = talloc(mem_ctx, struct dsdb_partition);
216 (*partition)->ctrl = ctrl = talloc((*partition), struct dsdb_control_current_partition);
218 talloc_free(*partition);
222 /* See if an LDAP backend has been specified */
223 if (data->ldapBackend) {
224 (*partition)->backend_url = data->ldapBackend;
226 /* the backend LDB is the DN (base64 encoded if not 'plain') followed by .ldb */
227 backend_url = ldb_relative_path(ldb,
231 ldb_asprintf_errstring(ldb,
232 "partition_init: unable to determine an relative path for partition: %s", filename);
233 talloc_free(*partition);
234 return LDB_ERR_OPERATIONS_ERROR;
236 (*partition)->backend_url = talloc_steal((*partition), backend_url);
238 if (!(ldb_module_flags(ldb) & LDB_FLG_RDONLY)) {
240 char *backend_dir = talloc_strdup(*partition, backend_url);
242 p = strrchr(backend_dir, '/');
247 /* Failure is quite reasonable, it might alredy exist */
248 mkdir(backend_dir, 0700);
249 talloc_free(backend_dir);
254 ctrl->version = DSDB_CONTROL_CURRENT_PARTITION_VERSION;
255 ctrl->dn = talloc_steal(ctrl, dn);
257 ret = ldb_module_connect_backend(ldb, (*partition)->backend_url, NULL, &backend_module);
258 if (ret != LDB_SUCCESS) {
261 talloc_steal((*partition), backend_module);
263 modules = find_modules_for_dn(data, dn);
266 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)));
267 talloc_free(*partition);
268 return LDB_ERR_CONSTRAINT_VIOLATION;
270 ret = ldb_module_load_list(ldb, modules, backend_module, &module_chain);
271 if (ret != LDB_SUCCESS) {
272 ldb_asprintf_errstring(ldb,
274 "loading backend for %s failed: %s",
275 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
276 talloc_free(*partition);
279 ret = ldb_module_init_chain(ldb, module_chain);
280 if (ret != LDB_SUCCESS) {
281 ldb_asprintf_errstring(ldb,
283 "initialising backend for %s failed: %s",
284 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
285 talloc_free(*partition);
289 /* This weirdness allows us to use ldb_next_request() in partition.c */
290 (*partition)->module = ldb_module_new(*partition, ldb, "partition_next", NULL);
291 if (!(*partition)->module) {
292 talloc_free(*partition);
295 ldb_module_set_next((*partition)->module, talloc_steal((*partition)->module, module_chain));
297 /* if we were in a transaction then we need to start a
298 transaction on this new partition, otherwise we'll get a
299 transaction mismatch when we end the transaction */
300 if (data->in_transaction) {
301 if (ldb_module_flags(ldb) & LDB_FLG_ENABLE_TRACING) {
302 ldb_debug(ldb, LDB_DEBUG_TRACE, "partition_start_trans() -> %s (new partition)",
303 ldb_dn_get_linearized((*partition)->ctrl->dn));
305 ret = ldb_next_start_trans((*partition)->module);
311 /* Tell the rootDSE about the new partition */
312 static int partition_register(struct ldb_context *ldb, struct dsdb_control_current_partition *ctrl)
314 struct ldb_request *req;
317 req = talloc_zero(NULL, struct ldb_request);
322 req->operation = LDB_REQ_REGISTER_PARTITION;
323 req->op.reg_partition.dn = ctrl->dn;
324 req->callback = ldb_op_default_callback;
326 ldb_set_timeout(ldb, req, 0);
328 req->handle = ldb_handle_new(req, ldb);
329 if (req->handle == NULL) {
331 return ldb_operr(ldb);
334 ret = ldb_request(ldb, req);
335 if (ret == LDB_SUCCESS) {
336 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
338 if (ret != LDB_SUCCESS) {
339 ldb_debug(ldb, LDB_DEBUG_ERROR, "partition: Unable to register partition with rootdse!\n");
341 return LDB_ERR_OTHER;
348 /* Add a newly found partition to the global data */
349 static int add_partition_to_data(struct ldb_context *ldb, struct partition_private_data *data,
350 struct dsdb_partition *partition)
355 /* Count the partitions */
356 for (i=0; data->partitions && data->partitions[i]; i++) { /* noop */};
358 /* Add partition to list of partitions */
359 data->partitions = talloc_realloc(data, data->partitions, struct dsdb_partition *, i + 2);
360 if (!data->partitions) {
363 data->partitions[i] = talloc_steal(data->partitions, partition);
364 data->partitions[i+1] = NULL;
366 /* Sort again (should use binary insert) */
367 TYPESAFE_QSORT(data->partitions, i+1, partition_sort_compare);
369 ret = partition_register(ldb, partition->ctrl);
370 if (ret != LDB_SUCCESS) {
376 int partition_reload_if_required(struct ldb_module *module,
377 struct partition_private_data *data,
378 struct ldb_request *parent)
383 struct ldb_context *ldb = ldb_module_get_ctx(module);
384 struct ldb_message *msg;
385 struct ldb_message_element *partition_attributes;
389 /* Not initilised yet */
393 mem_ctx = talloc_new(data);
398 ret = partition_primary_sequence_number(module, mem_ctx, LDB_SEQ_HIGHEST_SEQ, &seq);
399 if (ret != LDB_SUCCESS) {
400 talloc_free(mem_ctx);
403 if (seq == data->metadata_seq) {
404 talloc_free(mem_ctx);
408 ret = partition_reload_metadata(module, data, mem_ctx, &msg, parent);
409 if (ret != LDB_SUCCESS) {
410 talloc_free(mem_ctx);
414 data->metadata_seq = seq;
416 partition_attributes = ldb_msg_find_element(msg, "partition");
418 for (i=0; partition_attributes && i < partition_attributes->num_values; i++) {
420 bool new_partition = true;
421 const char *filename = NULL;
424 struct dsdb_partition *partition;
425 struct ldb_result *dn_res;
426 const char *no_attrs[] = { NULL };
428 for (j=0; data->partitions && data->partitions[j]; j++) {
429 if (data_blob_cmp(&data->partitions[j]->orig_record, &partition_attributes->values[i]) == 0) {
430 new_partition = false;
434 if (new_partition == false) {
438 dn_blob = partition_attributes->values[i];
440 if (dn_blob.length > 4 &&
441 (strncmp((const char *)&dn_blob.data[dn_blob.length-4], ".ldb", 4) == 0)) {
443 /* Look for DN:filename.ldb */
444 char *p = strrchr((const char *)dn_blob.data, ':');
446 ldb_asprintf_errstring(ldb,
447 "partition_init: invalid DN in attempting to parse partition record: %s", (const char *)dn_blob.data);
448 talloc_free(mem_ctx);
449 return LDB_ERR_CONSTRAINT_VIOLATION;
453 /* Now trim off the filename */
454 dn_blob.length = ((uint8_t *)p - dn_blob.data);
457 dn = ldb_dn_from_ldb_val(mem_ctx, ldb, &dn_blob);
459 ldb_asprintf_errstring(ldb,
460 "partition_init: invalid DN in partition record: %s", (const char *)dn_blob.data);
461 talloc_free(mem_ctx);
462 return LDB_ERR_CONSTRAINT_VIOLATION;
465 /* Now do a slow check with the DN compare */
466 for (j=0; data->partitions && data->partitions[j]; j++) {
467 if (ldb_dn_compare(dn, data->partitions[j]->ctrl->dn) == 0) {
468 new_partition = false;
472 if (new_partition == false) {
477 char *base64_dn = NULL;
479 for (p = ldb_dn_get_linearized(dn); *p; p++) {
480 /* We have such a strict check because I don't want shell metacharacters in the file name, nor ../ */
481 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
486 base64_dn = ldb_base64_encode(data, ldb_dn_get_linearized(dn), strlen(ldb_dn_get_linearized(dn)));
487 filename = talloc_asprintf(mem_ctx, "%s.ldb", base64_dn);
489 filename = talloc_asprintf(mem_ctx, "%s.ldb", ldb_dn_get_linearized(dn));
493 /* We call ldb_dn_get_linearized() because the DN in
494 * partition_attributes is already casefolded
495 * correctly. We don't want to mess that up as the
496 * schema isn't loaded yet */
497 ret = new_partition_from_dn(ldb, data, data->partitions, dn,
500 if (ret != LDB_SUCCESS) {
501 talloc_free(mem_ctx);
505 talloc_steal(partition, partition_attributes->values[i].data);
506 partition->orig_record = partition_attributes->values[i];
508 /* Get the 'correct' case of the partition DNs from the database */
509 ret = dsdb_module_search_dn(partition->module, data, &dn_res,
511 DSDB_FLAG_NEXT_MODULE, parent);
512 if (ret == LDB_SUCCESS) {
513 talloc_free(partition->ctrl->dn);
514 partition->ctrl->dn = talloc_steal(partition->ctrl, dn_res->msgs[0]->dn);
516 } else if (ret != LDB_ERR_NO_SUCH_OBJECT) {
517 ldb_asprintf_errstring(ldb,
518 "Failed to search for partition base %s in new partition at %s: %s",
519 ldb_dn_get_linearized(dn),
520 partition->backend_url,
522 talloc_free(mem_ctx);
526 ret = add_partition_to_data(ldb, data, partition);
527 if (ret != LDB_SUCCESS) {
528 talloc_free(mem_ctx);
533 talloc_free(mem_ctx);
537 /* Copy the metadata (@OPTIONS etc) for the new partition into the partition */
539 static int new_partition_set_replicated_metadata(struct ldb_context *ldb,
540 struct ldb_module *module, struct ldb_request *last_req,
541 struct partition_private_data *data,
542 struct dsdb_partition *partition)
546 /* for each replicate, copy from main partition. If we get an error, we report it up the chain */
547 for (i=0; data->replicate && data->replicate[i]; i++) {
548 struct ldb_result *replicate_res;
549 struct ldb_request *add_req;
550 ret = dsdb_module_search_dn(module, last_req, &replicate_res,
553 DSDB_FLAG_NEXT_MODULE, NULL);
554 if (ret == LDB_ERR_NO_SUCH_OBJECT) {
557 if (ret != LDB_SUCCESS) {
558 ldb_asprintf_errstring(ldb,
559 "Failed to search for %s from " DSDB_PARTITION_DN
560 " replicateEntries for new partition at %s on %s: %s",
561 ldb_dn_get_linearized(data->replicate[i]),
562 partition->backend_url,
563 ldb_dn_get_linearized(partition->ctrl->dn),
568 /* Build add request */
569 ret = ldb_build_add_req(&add_req, ldb, replicate_res,
570 replicate_res->msgs[0], NULL, NULL,
571 ldb_op_default_callback, last_req);
572 LDB_REQ_SET_LOCATION(add_req);
574 if (ret != LDB_SUCCESS) {
575 /* return directly, this is a very unlikely error */
579 ret = ldb_next_request(partition->module, add_req);
581 if (ret == LDB_SUCCESS) {
582 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
589 case LDB_ERR_ENTRY_ALREADY_EXISTS:
590 /* Handle this case specially - if the
591 * metadata already exists, replace it */
593 struct ldb_request *del_req;
595 /* Don't leave a confusing string in the ldb_errstring() */
596 ldb_reset_err_string(ldb);
597 /* Build del request */
598 ret = ldb_build_del_req(&del_req, ldb, replicate_res, replicate_res->msgs[0]->dn, NULL, NULL,
599 ldb_op_default_callback, last_req);
600 LDB_REQ_SET_LOCATION(del_req);
602 if (ret != LDB_SUCCESS) {
603 /* return directly, this is a very unlikely error */
607 ret = ldb_next_request(partition->module, del_req);
610 if (ret == LDB_SUCCESS) {
611 ret = ldb_wait(del_req->handle, LDB_WAIT_ALL);
613 if (ret != LDB_SUCCESS) {
614 ldb_asprintf_errstring(ldb,
615 "Failed to delete (for re-add) %s from " DSDB_PARTITION_DN
616 " replicateEntries in new partition at %s on %s: %s",
617 ldb_dn_get_linearized(data->replicate[i]),
618 partition->backend_url,
619 ldb_dn_get_linearized(partition->ctrl->dn),
624 /* Build add request */
625 ret = ldb_build_add_req(&add_req, ldb, replicate_res, replicate_res->msgs[0], NULL, NULL,
626 ldb_op_default_callback, last_req);
627 LDB_REQ_SET_LOCATION(add_req);
629 if (ret != LDB_SUCCESS) {
630 /* return directly, this is a very unlikely error */
634 /* do the add again */
635 ret = ldb_next_request(partition->module, add_req);
638 if (ret == LDB_SUCCESS) {
639 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
642 if (ret != LDB_SUCCESS) {
643 ldb_asprintf_errstring(ldb,
644 "Failed to add (after delete) %s from " DSDB_PARTITION_DN
645 " replicateEntries to new partition at %s on %s: %s",
646 ldb_dn_get_linearized(data->replicate[i]),
647 partition->backend_url,
648 ldb_dn_get_linearized(partition->ctrl->dn),
656 ldb_asprintf_errstring(ldb,
657 "Failed to add %s from " DSDB_PARTITION_DN
658 " replicateEntries to new partition at %s on %s: %s",
659 ldb_dn_get_linearized(data->replicate[i]),
660 partition->backend_url,
661 ldb_dn_get_linearized(partition->ctrl->dn),
667 /* And around again, for the next thing we must merge */
672 /* Extended operation to create a new partition, called when
673 * 'new_partition' detects that one is being added based on it's
675 int partition_create(struct ldb_module *module, struct ldb_request *req)
679 struct ldb_context *ldb = ldb_module_get_ctx(module);
680 struct ldb_request *mod_req, *last_req = req;
681 struct ldb_message *mod_msg;
682 struct partition_private_data *data;
683 struct dsdb_partition *partition = NULL;
684 const char *casefold_dn;
685 bool new_partition = false;
687 /* Check if this is already a partition */
689 struct dsdb_create_partition_exop *ex_op = talloc_get_type(req->op.extended.data, struct dsdb_create_partition_exop);
690 struct ldb_dn *dn = ex_op->new_dn;
692 data = talloc_get_type(ldb_module_get_private(module), struct partition_private_data);
694 /* We are not going to create a partition before we are even set up */
695 return LDB_ERR_UNWILLING_TO_PERFORM;
698 for (i=0; data->partitions && data->partitions[i]; i++) {
699 if (ldb_dn_compare(data->partitions[i]->ctrl->dn, dn) == 0) {
700 partition = data->partitions[i];
706 char *partition_record;
707 new_partition = true;
708 mod_msg = ldb_msg_new(req);
713 mod_msg->dn = ldb_dn_new(mod_msg, ldb, DSDB_PARTITION_DN);
714 ret = ldb_msg_add_empty(mod_msg, DSDB_PARTITION_ATTR, LDB_FLAG_MOD_ADD, NULL);
715 if (ret != LDB_SUCCESS) {
719 casefold_dn = ldb_dn_get_casefold(dn);
723 const char *p, *sam_name;
724 sam_name = strrchr((const char *)ldb_get_opaque(ldb, "ldb_url"), '/');
726 return ldb_operr(ldb);
730 for (p = casefold_dn; *p; p++) {
731 /* We have such a strict check because
732 * I don't want shell metacharacters
733 * in the file name, nor ../, but I do
734 * want it to be easily typed if SAFE
736 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
741 escaped = rfc1738_escape_part(mod_msg, casefold_dn);
745 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, escaped);
746 talloc_free(escaped);
748 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, casefold_dn);
755 partition_record = talloc_asprintf(mod_msg, "%s:%s", casefold_dn, filename);
757 ret = ldb_msg_add_steal_string(mod_msg, DSDB_PARTITION_ATTR, partition_record);
758 if (ret != LDB_SUCCESS) {
762 /* Perform modify on @PARTITION record */
763 ret = ldb_build_mod_req(&mod_req, ldb, req, mod_msg, NULL, NULL,
764 ldb_op_default_callback, req);
765 LDB_REQ_SET_LOCATION(mod_req);
766 if (ret != LDB_SUCCESS) {
772 ret = ldb_next_request(module, mod_req);
773 if (ret == LDB_SUCCESS) {
774 ret = ldb_wait(mod_req->handle, LDB_WAIT_ALL);
777 if (ret != LDB_SUCCESS) {
781 /* Make a partition structure for this new partition, so we can copy in the template structure */
782 ret = new_partition_from_dn(ldb, data, req, ldb_dn_copy(req, dn), filename, &partition);
783 if (ret != LDB_SUCCESS) {
786 talloc_steal(partition, partition_record);
787 partition->orig_record = data_blob_string_const(partition_record);
790 ret = new_partition_set_replicated_metadata(ldb, module, last_req, data, partition);
791 if (ret != LDB_SUCCESS) {
796 ret = add_partition_to_data(ldb, data, partition);
797 if (ret != LDB_SUCCESS) {
802 /* send request done */
803 return ldb_module_done(req, NULL, NULL, LDB_SUCCESS);
807 int partition_init(struct ldb_module *module)
810 TALLOC_CTX *mem_ctx = talloc_new(module);
811 struct ldb_context *ldb = ldb_module_get_ctx(module);
812 struct partition_private_data *data;
815 return ldb_operr(ldb);
818 data = talloc_zero(mem_ctx, struct partition_private_data);
820 return ldb_operr(ldb);
823 /* When used from Samba4, this message is set by the samba4
824 * module, as a fixed value not read from the DB. This avoids
825 * listing modules in the DB */
826 data->forced_module_msg = talloc_get_type(
828 DSDB_OPAQUE_PARTITION_MODULE_MSG_OPAQUE_NAME),
831 /* This loads the partitions */
832 ret = partition_reload_if_required(module, data, NULL);
833 if (ret != LDB_SUCCESS) {
837 ldb_module_set_private(module, talloc_steal(module, data));
838 talloc_free(mem_ctx);
840 ret = ldb_mod_register_control(module, LDB_CONTROL_DOMAIN_SCOPE_OID);
841 if (ret != LDB_SUCCESS) {
842 ldb_debug(ldb, LDB_DEBUG_ERROR,
843 "partition: Unable to register control with rootdse!\n");
844 return ldb_operr(ldb);
847 ret = ldb_mod_register_control(module, LDB_CONTROL_SEARCH_OPTIONS_OID);
848 if (ret != LDB_SUCCESS) {
849 ldb_debug(ldb, LDB_DEBUG_ERROR,
850 "partition: Unable to register control with rootdse!\n");
851 return ldb_operr(ldb);
854 return ldb_next_init(module);