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smbd:smb2: fix error code when the header says the request is signed but we don't...
[Samba.git] / source4 / ldap_server / ldap_backend.c
blob4a195e53d53b2fbaad1f88e17afef28fd667cccb
1 /*
2 Unix SMB/CIFS implementation.
3 LDAP server
4 Copyright (C) Stefan Metzmacher 2004
5 Copyright (C) Matthias Dieter Wallnöfer 2009
6
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.
11
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.
16
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/>.
19 */
20
21 #include "includes.h"
22 #include "ldap_server/ldap_server.h"
23 #include "../lib/util/dlinklist.h"
24 #include "auth/credentials/credentials.h"
25 #include "auth/gensec/gensec.h"
26 #include "param/param.h"
27 #include "smbd/service_stream.h"
28 #include "dsdb/samdb/samdb.h"
29 #include <ldb_errors.h>
30 #include <ldb_module.h>
31 #include "ldb_wrap.h"
32
33 static int map_ldb_error(TALLOC_CTX *mem_ctx, int ldb_err,
34 const char *add_err_string, const char **errstring)
35 {
36 WERROR err;
37
38 /* Certain LDB modules need to return very special WERROR codes. Proof
39 * for them here and if they exist skip the rest of the mapping. */
40 if (add_err_string != NULL) {
41 char *endptr;
42 strtol(add_err_string, &endptr, 16);
43 if (endptr != add_err_string) {
44 *errstring = add_err_string;
45 return ldb_err;
46 }
47 }
48
49 /* Otherwise we calculate here a generic, but appropriate WERROR. */
50
51 switch (ldb_err) {
52 case LDB_SUCCESS:
53 err = WERR_OK;
54 break;
55 case LDB_ERR_OPERATIONS_ERROR:
56 err = WERR_DS_OPERATIONS_ERROR;
57 break;
58 case LDB_ERR_PROTOCOL_ERROR:
59 err = WERR_DS_PROTOCOL_ERROR;
60 break;
61 case LDB_ERR_TIME_LIMIT_EXCEEDED:
62 err = WERR_DS_TIMELIMIT_EXCEEDED;
63 break;
64 case LDB_ERR_SIZE_LIMIT_EXCEEDED:
65 err = WERR_DS_SIZELIMIT_EXCEEDED;
66 break;
67 case LDB_ERR_COMPARE_FALSE:
68 err = WERR_DS_COMPARE_FALSE;
69 break;
70 case LDB_ERR_COMPARE_TRUE:
71 err = WERR_DS_COMPARE_TRUE;
72 break;
73 case LDB_ERR_AUTH_METHOD_NOT_SUPPORTED:
74 err = WERR_DS_AUTH_METHOD_NOT_SUPPORTED;
75 break;
76 case LDB_ERR_STRONG_AUTH_REQUIRED:
77 err = WERR_DS_STRONG_AUTH_REQUIRED;
78 break;
79 case LDB_ERR_REFERRAL:
80 err = WERR_DS_REFERRAL;
81 break;
82 case LDB_ERR_ADMIN_LIMIT_EXCEEDED:
83 err = WERR_DS_ADMIN_LIMIT_EXCEEDED;
84 break;
85 case LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION:
86 err = WERR_DS_UNAVAILABLE_CRIT_EXTENSION;
87 break;
88 case LDB_ERR_CONFIDENTIALITY_REQUIRED:
89 err = WERR_DS_CONFIDENTIALITY_REQUIRED;
90 break;
91 case LDB_ERR_SASL_BIND_IN_PROGRESS:
92 err = WERR_DS_BUSY;
93 break;
94 case LDB_ERR_NO_SUCH_ATTRIBUTE:
95 err = WERR_DS_NO_ATTRIBUTE_OR_VALUE;
96 break;
97 case LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE:
98 err = WERR_DS_ATTRIBUTE_TYPE_UNDEFINED;
99 break;
100 case LDB_ERR_INAPPROPRIATE_MATCHING:
101 err = WERR_DS_INAPPROPRIATE_MATCHING;
102 break;
103 case LDB_ERR_CONSTRAINT_VIOLATION:
104 err = WERR_DS_CONSTRAINT_VIOLATION;
105 break;
106 case LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS:
107 err = WERR_DS_ATTRIBUTE_OR_VALUE_EXISTS;
108 break;
109 case LDB_ERR_INVALID_ATTRIBUTE_SYNTAX:
110 err = WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
111 break;
112 case LDB_ERR_NO_SUCH_OBJECT:
113 err = WERR_DS_NO_SUCH_OBJECT;
114 break;
115 case LDB_ERR_ALIAS_PROBLEM:
116 err = WERR_DS_ALIAS_PROBLEM;
117 break;
118 case LDB_ERR_INVALID_DN_SYNTAX:
119 err = WERR_DS_INVALID_DN_SYNTAX;
120 break;
121 case LDB_ERR_ALIAS_DEREFERENCING_PROBLEM:
122 err = WERR_DS_ALIAS_DEREF_PROBLEM;
123 break;
124 case LDB_ERR_INAPPROPRIATE_AUTHENTICATION:
125 err = WERR_DS_INAPPROPRIATE_AUTH;
126 break;
127 case LDB_ERR_INVALID_CREDENTIALS:
128 err = WERR_ACCESS_DENIED;
129 break;
130 case LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS:
131 err = WERR_DS_INSUFF_ACCESS_RIGHTS;
132 break;
133 case LDB_ERR_BUSY:
134 err = WERR_DS_BUSY;
135 break;
136 case LDB_ERR_UNAVAILABLE:
137 err = WERR_DS_UNAVAILABLE;
138 break;
139 case LDB_ERR_UNWILLING_TO_PERFORM:
140 err = WERR_DS_UNWILLING_TO_PERFORM;
141 break;
142 case LDB_ERR_LOOP_DETECT:
143 err = WERR_DS_LOOP_DETECT;
144 break;
145 case LDB_ERR_NAMING_VIOLATION:
146 err = WERR_DS_NAMING_VIOLATION;
147 break;
148 case LDB_ERR_OBJECT_CLASS_VIOLATION:
149 err = WERR_DS_OBJ_CLASS_VIOLATION;
150 break;
151 case LDB_ERR_NOT_ALLOWED_ON_NON_LEAF:
152 err = WERR_DS_CANT_ON_NON_LEAF;
153 break;
154 case LDB_ERR_NOT_ALLOWED_ON_RDN:
155 err = WERR_DS_CANT_ON_RDN;
156 break;
157 case LDB_ERR_ENTRY_ALREADY_EXISTS:
158 err = WERR_DS_OBJ_STRING_NAME_EXISTS;
159 break;
160 case LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED:
161 err = WERR_DS_CANT_MOD_OBJ_CLASS;
162 break;
163 case LDB_ERR_AFFECTS_MULTIPLE_DSAS:
164 err = WERR_DS_AFFECTS_MULTIPLE_DSAS;
165 break;
166 default:
167 err = WERR_DS_GENERIC_ERROR;
168 break;
169 }
170
171 *errstring = talloc_asprintf(mem_ctx, "%08X: %s", W_ERROR_V(err),
172 add_err_string != NULL ? add_err_string : ldb_strerror(ldb_err));
173
174 /* result is 1:1 for now */
175 return ldb_err;
176 }
177
178 /*
179 connect to the sam database
180 */
181 NTSTATUS ldapsrv_backend_Init(struct ldapsrv_connection *conn)
182 {
183 conn->ldb = samdb_connect(conn,
184 conn->connection->event.ctx,
185 conn->lp_ctx,
186 conn->session_info,
187 conn->global_catalog ? LDB_FLG_RDONLY : 0);
188 if (conn->ldb == NULL) {
189 return NT_STATUS_INTERNAL_DB_CORRUPTION;
190 }
191
192 if (conn->server_credentials) {
193 char **sasl_mechs = NULL;
194 struct gensec_security_ops **backends = gensec_security_all();
195 struct gensec_security_ops **ops
196 = gensec_use_kerberos_mechs(conn, backends, conn->server_credentials);
197 unsigned int i, j = 0;
198 for (i = 0; ops && ops[i]; i++) {
199 if (!lpcfg_parm_bool(conn->lp_ctx, NULL, "gensec", ops[i]->name, ops[i]->enabled))
200 continue;
201
202 if (ops[i]->sasl_name && ops[i]->server_start) {
203 char *sasl_name = talloc_strdup(conn, ops[i]->sasl_name);
204
205 if (!sasl_name) {
206 return NT_STATUS_NO_MEMORY;
207 }
208 sasl_mechs = talloc_realloc(conn, sasl_mechs, char *, j + 2);
209 if (!sasl_mechs) {
210 return NT_STATUS_NO_MEMORY;
211 }
212 sasl_mechs[j] = sasl_name;
213 talloc_steal(sasl_mechs, sasl_name);
214 sasl_mechs[j+1] = NULL;
215 j++;
216 }
217 }
218 talloc_unlink(conn, ops);
219
220 /* ldb can have a different lifetime to conn, so we
221 need to ensure that sasl_mechs lives as long as the
222 ldb does */
223 talloc_steal(conn->ldb, sasl_mechs);
224
225 ldb_set_opaque(conn->ldb, "supportedSASLMechanisms", sasl_mechs);
226 }
227
228 ldb_set_opaque(conn->ldb, "remoteAddress",
229 conn->connection->remote_address);
230
231 return NT_STATUS_OK;
232 }
233
234 struct ldapsrv_reply *ldapsrv_init_reply(struct ldapsrv_call *call, uint8_t type)
235 {
236 struct ldapsrv_reply *reply;
237
238 reply = talloc(call, struct ldapsrv_reply);
239 if (!reply) {
240 return NULL;
241 }
242 reply->msg = talloc(reply, struct ldap_message);
243 if (reply->msg == NULL) {
244 talloc_free(reply);
245 return NULL;
246 }
247
248 reply->msg->messageid = call->request->messageid;
249 reply->msg->type = type;
250 reply->msg->controls = NULL;
251
252 return reply;
253 }
254
255 void ldapsrv_queue_reply(struct ldapsrv_call *call, struct ldapsrv_reply *reply)
256 {
257 DLIST_ADD_END(call->replies, reply, struct ldapsrv_reply *);
258 }
259
260 static NTSTATUS ldapsrv_unwilling(struct ldapsrv_call *call, int error)
261 {
262 struct ldapsrv_reply *reply;
263 struct ldap_ExtendedResponse *r;
264
265 DEBUG(10,("Unwilling type[%d] id[%d]\n", call->request->type, call->request->messageid));
266
267 reply = ldapsrv_init_reply(call, LDAP_TAG_ExtendedResponse);
268 if (!reply) {
269 return NT_STATUS_NO_MEMORY;
270 }
271
272 r = &reply->msg->r.ExtendedResponse;
273 r->response.resultcode = error;
274 r->response.dn = NULL;
275 r->response.errormessage = NULL;
276 r->response.referral = NULL;
277 r->oid = NULL;
278 r->value = NULL;
279
280 ldapsrv_queue_reply(call, reply);
281 return NT_STATUS_OK;
282 }
283
284 static int ldapsrv_add_with_controls(struct ldapsrv_call *call,
285 const struct ldb_message *message,
286 struct ldb_control **controls,
287 void *context)
288 {
289 struct ldb_context *ldb = call->conn->ldb;
290 struct ldb_request *req;
291 int ret;
292
293 ret = ldb_msg_sanity_check(ldb, message);
294 if (ret != LDB_SUCCESS) {
295 return ret;
296 }
297
298 ret = ldb_build_add_req(&req, ldb, ldb,
299 message,
300 controls,
301 context,
302 ldb_modify_default_callback,
303 NULL);
304
305 if (ret != LDB_SUCCESS) return ret;
306
307 if (call->conn->global_catalog) {
308 return ldb_error(ldb, LDB_ERR_UNWILLING_TO_PERFORM, "modify forbidden on global catalog port");
309 }
310 ldb_request_add_control(req, DSDB_CONTROL_NO_GLOBAL_CATALOG, false, NULL);
311
312 ret = ldb_transaction_start(ldb);
313 if (ret != LDB_SUCCESS) {
314 return ret;
315 }
316
317 if (!call->conn->is_privileged) {
318 ldb_req_mark_untrusted(req);
319 }
320
321 LDB_REQ_SET_LOCATION(req);
322
323 ret = ldb_request(ldb, req);
324 if (ret == LDB_SUCCESS) {
325 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
326 }
327
328 if (ret == LDB_SUCCESS) {
329 ret = ldb_transaction_commit(ldb);
330 }
331 else {
332 ldb_transaction_cancel(ldb);
333 }
334
335 talloc_free(req);
336 return ret;
337 }
338
339 /* create and execute a modify request */
340 static int ldapsrv_mod_with_controls(struct ldapsrv_call *call,
341 const struct ldb_message *message,
342 struct ldb_control **controls,
343 void *context)
344 {
345 struct ldb_context *ldb = call->conn->ldb;
346 struct ldb_request *req;
347 int ret;
348
349 ret = ldb_msg_sanity_check(ldb, message);
350 if (ret != LDB_SUCCESS) {
351 return ret;
352 }
353
354 ret = ldb_build_mod_req(&req, ldb, ldb,
355 message,
356 controls,
357 context,
358 ldb_modify_default_callback,
359 NULL);
360
361 if (ret != LDB_SUCCESS) {
362 return ret;
363 }
364
365 if (call->conn->global_catalog) {
366 return ldb_error(ldb, LDB_ERR_UNWILLING_TO_PERFORM, "modify forbidden on global catalog port");
367 }
368 ldb_request_add_control(req, DSDB_CONTROL_NO_GLOBAL_CATALOG, false, NULL);
369
370 ret = ldb_transaction_start(ldb);
371 if (ret != LDB_SUCCESS) {
372 return ret;
373 }
374
375 if (!call->conn->is_privileged) {
376 ldb_req_mark_untrusted(req);
377 }
378
379 LDB_REQ_SET_LOCATION(req);
380
381 ret = ldb_request(ldb, req);
382 if (ret == LDB_SUCCESS) {
383 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
384 }
385
386 if (ret == LDB_SUCCESS) {
387 ret = ldb_transaction_commit(ldb);
388 }
389 else {
390 ldb_transaction_cancel(ldb);
391 }
392
393 talloc_free(req);
394 return ret;
395 }
396
397 /* create and execute a delete request */
398 static int ldapsrv_del_with_controls(struct ldapsrv_call *call,
399 struct ldb_dn *dn,
400 struct ldb_control **controls,
401 void *context)
402 {
403 struct ldb_context *ldb = call->conn->ldb;
404 struct ldb_request *req;
405 int ret;
406
407 ret = ldb_build_del_req(&req, ldb, ldb,
408 dn,
409 controls,
410 context,
411 ldb_modify_default_callback,
412 NULL);
413
414 if (ret != LDB_SUCCESS) return ret;
415
416 if (call->conn->global_catalog) {
417 return ldb_error(ldb, LDB_ERR_UNWILLING_TO_PERFORM, "modify forbidden on global catalog port");
418 }
419 ldb_request_add_control(req, DSDB_CONTROL_NO_GLOBAL_CATALOG, false, NULL);
420
421 ret = ldb_transaction_start(ldb);
422 if (ret != LDB_SUCCESS) {
423 return ret;
424 }
425
426 if (!call->conn->is_privileged) {
427 ldb_req_mark_untrusted(req);
428 }
429
430 LDB_REQ_SET_LOCATION(req);
431
432 ret = ldb_request(ldb, req);
433 if (ret == LDB_SUCCESS) {
434 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
435 }
436
437 if (ret == LDB_SUCCESS) {
438 ret = ldb_transaction_commit(ldb);
439 }
440 else {
441 ldb_transaction_cancel(ldb);
442 }
443
444 talloc_free(req);
445 return ret;
446 }
447
448 static int ldapsrv_rename_with_controls(struct ldapsrv_call *call,
449 struct ldb_dn *olddn,
450 struct ldb_dn *newdn,
451 struct ldb_control **controls,
452 void *context)
453 {
454 struct ldb_context *ldb = call->conn->ldb;
455 struct ldb_request *req;
456 int ret;
457
458 ret = ldb_build_rename_req(&req, ldb, ldb,
459 olddn,
460 newdn,
461 NULL,
462 context,
463 ldb_modify_default_callback,
464 NULL);
465
466 if (ret != LDB_SUCCESS) return ret;
467
468 if (call->conn->global_catalog) {
469 return ldb_error(ldb, LDB_ERR_UNWILLING_TO_PERFORM, "modify forbidden on global catalog port");
470 }
471 ldb_request_add_control(req, DSDB_CONTROL_NO_GLOBAL_CATALOG, false, NULL);
472
473 ret = ldb_transaction_start(ldb);
474 if (ret != LDB_SUCCESS) {
475 return ret;
476 }
477
478 if (!call->conn->is_privileged) {
479 ldb_req_mark_untrusted(req);
480 }
481
482 LDB_REQ_SET_LOCATION(req);
483
484 ret = ldb_request(ldb, req);
485 if (ret == LDB_SUCCESS) {
486 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
487 }
488
489 if (ret == LDB_SUCCESS) {
490 ret = ldb_transaction_commit(ldb);
491 }
492 else {
493 ldb_transaction_cancel(ldb);
494 }
495
496 talloc_free(req);
497 return ret;
498 }
499
500 static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
501 {
502 struct ldap_SearchRequest *req = &call->request->r.SearchRequest;
503 struct ldap_SearchResEntry *ent;
504 struct ldap_Result *done;
505 struct ldapsrv_reply *ent_r, *done_r;
506 TALLOC_CTX *local_ctx;
507 struct ldb_context *samdb = talloc_get_type(call->conn->ldb, struct ldb_context);
508 struct ldb_dn *basedn;
509 struct ldb_result *res = NULL;
510 struct ldb_request *lreq;
511 struct ldb_control *search_control;
512 struct ldb_search_options_control *search_options;
513 struct ldb_control *extended_dn_control;
514 struct ldb_extended_dn_control *extended_dn_decoded = NULL;
515 enum ldb_scope scope = LDB_SCOPE_DEFAULT;
516 const char **attrs = NULL;
517 const char *scope_str, *errstr = NULL;
518 int success_limit = 1;
519 int result = -1;
520 int ldb_ret = -1;
521 unsigned int i, j;
522 int extended_type = 1;
523
524 DEBUG(10, ("SearchRequest"));
525 DEBUGADD(10, (" basedn: %s", req->basedn));
526 DEBUGADD(10, (" filter: %s\n", ldb_filter_from_tree(call, req->tree)));
527
528 local_ctx = talloc_new(call);
529 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
530
531 basedn = ldb_dn_new(local_ctx, samdb, req->basedn);
532 NT_STATUS_HAVE_NO_MEMORY(basedn);
533
534 DEBUG(10, ("SearchRequest: basedn: [%s]\n", req->basedn));
535 DEBUG(10, ("SearchRequest: filter: [%s]\n", ldb_filter_from_tree(call, req->tree)));
536
537 switch (req->scope) {
538 case LDAP_SEARCH_SCOPE_BASE:
539 scope_str = "BASE";
540 scope = LDB_SCOPE_BASE;
541 success_limit = 0;
542 break;
543 case LDAP_SEARCH_SCOPE_SINGLE:
544 scope_str = "ONE";
545 scope = LDB_SCOPE_ONELEVEL;
546 success_limit = 0;
547 break;
548 case LDAP_SEARCH_SCOPE_SUB:
549 scope_str = "SUB";
550 scope = LDB_SCOPE_SUBTREE;
551 success_limit = 0;
552 break;
553 default:
554 result = LDAP_PROTOCOL_ERROR;
555 map_ldb_error(local_ctx, LDB_ERR_PROTOCOL_ERROR, NULL,
556 &errstr);
557 errstr = talloc_asprintf(local_ctx,
558 "%s. Invalid scope", errstr);
559 goto reply;
560 }
561 DEBUG(10,("SearchRequest: scope: [%s]\n", scope_str));
562
563 if (req->num_attributes >= 1) {
564 attrs = talloc_array(local_ctx, const char *, req->num_attributes+1);
565 NT_STATUS_HAVE_NO_MEMORY(attrs);
566
567 for (i=0; i < req->num_attributes; i++) {
568 DEBUG(10,("SearchRequest: attrs: [%s]\n",req->attributes[i]));
569 attrs[i] = req->attributes[i];
570 }
571 attrs[i] = NULL;
572 }
573
574 DEBUG(5,("ldb_request %s dn=%s filter=%s\n",
575 scope_str, req->basedn, ldb_filter_from_tree(call, req->tree)));
576
577 res = talloc_zero(local_ctx, struct ldb_result);
578 NT_STATUS_HAVE_NO_MEMORY(res);
579
580 ldb_ret = ldb_build_search_req_ex(&lreq, samdb, local_ctx,
581 basedn, scope,
582 req->tree, attrs,
583 call->request->controls,
584 res, ldb_search_default_callback,
585 NULL);
586
587 if (ldb_ret != LDB_SUCCESS) {
588 goto reply;
589 }
590
591 if (call->conn->global_catalog) {
592 search_control = ldb_request_get_control(lreq, LDB_CONTROL_SEARCH_OPTIONS_OID);
593
594 search_options = NULL;
595 if (search_control) {
596 search_options = talloc_get_type(search_control->data, struct ldb_search_options_control);
597 search_options->search_options |= LDB_SEARCH_OPTION_PHANTOM_ROOT;
598 } else {
599 search_options = talloc(lreq, struct ldb_search_options_control);
600 NT_STATUS_HAVE_NO_MEMORY(search_options);
601 search_options->search_options = LDB_SEARCH_OPTION_PHANTOM_ROOT;
602 ldb_request_add_control(lreq, LDB_CONTROL_SEARCH_OPTIONS_OID, false, search_options);
603 }
604 } else {
605 ldb_request_add_control(lreq, DSDB_CONTROL_NO_GLOBAL_CATALOG, false, NULL);
606 }
607
608 extended_dn_control = ldb_request_get_control(lreq, LDB_CONTROL_EXTENDED_DN_OID);
609
610 if (extended_dn_control) {
611 if (extended_dn_control->data) {
612 extended_dn_decoded = talloc_get_type(extended_dn_control->data, struct ldb_extended_dn_control);
613 extended_type = extended_dn_decoded->type;
614 } else {
615 extended_type = 0;
616 }
617 }
618
619 ldb_set_timeout(samdb, lreq, req->timelimit);
620
621 if (!call->conn->is_privileged) {
622 ldb_req_mark_untrusted(lreq);
623 }
624
625 LDB_REQ_SET_LOCATION(lreq);
626
627 ldb_ret = ldb_request(samdb, lreq);
628
629 if (ldb_ret != LDB_SUCCESS) {
630 goto reply;
631 }
632
633 ldb_ret = ldb_wait(lreq->handle, LDB_WAIT_ALL);
634
635 if (ldb_ret == LDB_SUCCESS) {
636 for (i = 0; i < res->count; i++) {
637 ent_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultEntry);
638 NT_STATUS_HAVE_NO_MEMORY(ent_r);
639
640 /* Better to have the whole message kept here,
641 * than to find someone further up didn't put
642 * a value in the right spot in the talloc tree */
643 talloc_steal(ent_r, res->msgs[i]);
644
645 ent = &ent_r->msg->r.SearchResultEntry;
646 ent->dn = ldb_dn_get_extended_linearized(ent_r, res->msgs[i]->dn, extended_type);
647 ent->num_attributes = 0;
648 ent->attributes = NULL;
649 if (res->msgs[i]->num_elements == 0) {
650 goto queue_reply;
651 }
652 ent->num_attributes = res->msgs[i]->num_elements;
653 ent->attributes = talloc_array(ent_r, struct ldb_message_element, ent->num_attributes);
654 NT_STATUS_HAVE_NO_MEMORY(ent->attributes);
655 for (j=0; j < ent->num_attributes; j++) {
656 ent->attributes[j].name = res->msgs[i]->elements[j].name;
657 ent->attributes[j].num_values = 0;
658 ent->attributes[j].values = NULL;
659 if (req->attributesonly && (res->msgs[i]->elements[j].num_values == 0)) {
660 continue;
661 }
662 ent->attributes[j].num_values = res->msgs[i]->elements[j].num_values;
663 ent->attributes[j].values = res->msgs[i]->elements[j].values;
664 }
665 queue_reply:
666 ldapsrv_queue_reply(call, ent_r);
667 }
668
669 /* Send back referrals if they do exist (search operations) */
670 if (res->refs != NULL) {
671 char **ref;
672 struct ldap_SearchResRef *ent_ref;
673
674 for (ref = res->refs; *ref != NULL; ++ref) {
675 ent_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultReference);
676 NT_STATUS_HAVE_NO_MEMORY(ent_r);
677
678 /* Better to have the whole referrals kept here,
679 * than to find someone further up didn't put
680 * a value in the right spot in the talloc tree
681 */
682 talloc_steal(ent_r, *ref);
683
684 ent_ref = &ent_r->msg->r.SearchResultReference;
685 ent_ref->referral = *ref;
686
687 ldapsrv_queue_reply(call, ent_r);
688 }
689 }
690 }
691
692 reply:
693 done_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultDone);
694 NT_STATUS_HAVE_NO_MEMORY(done_r);
695
696 done = &done_r->msg->r.SearchResultDone;
697 done->dn = NULL;
698 done->referral = NULL;
699
700 if (result != -1) {
701 } else if (ldb_ret == LDB_SUCCESS) {
702 if (res->count >= success_limit) {
703 DEBUG(10,("SearchRequest: results: [%d]\n", res->count));
704 result = LDAP_SUCCESS;
705 errstr = NULL;
706 }
707 if (res->controls) {
708 done_r->msg->controls = res->controls;
709 talloc_steal(done_r, res->controls);
710 }
711 } else {
712 DEBUG(10,("SearchRequest: error\n"));
713 result = map_ldb_error(local_ctx, ldb_ret, ldb_errstring(samdb),
714 &errstr);
715 }
716
717 done->resultcode = result;
718 done->errormessage = (errstr?talloc_strdup(done_r, errstr):NULL);
719
720 talloc_free(local_ctx);
721
722 ldapsrv_queue_reply(call, done_r);
723 return NT_STATUS_OK;
724 }
725
726 static NTSTATUS ldapsrv_ModifyRequest(struct ldapsrv_call *call)
727 {
728 struct ldap_ModifyRequest *req = &call->request->r.ModifyRequest;
729 struct ldap_Result *modify_result;
730 struct ldapsrv_reply *modify_reply;
731 TALLOC_CTX *local_ctx;
732 struct ldb_context *samdb = call->conn->ldb;
733 struct ldb_message *msg = NULL;
734 struct ldb_dn *dn;
735 const char *errstr = NULL;
736 int result = LDAP_SUCCESS;
737 int ldb_ret;
738 unsigned int i,j;
739 struct ldb_result *res = NULL;
740
741 DEBUG(10, ("ModifyRequest"));
742 DEBUGADD(10, (" dn: %s\n", req->dn));
743
744 local_ctx = talloc_named(call, 0, "ModifyRequest local memory context");
745 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
746
747 dn = ldb_dn_new(local_ctx, samdb, req->dn);
748 NT_STATUS_HAVE_NO_MEMORY(dn);
749
750 DEBUG(10, ("ModifyRequest: dn: [%s]\n", req->dn));
751
752 msg = talloc(local_ctx, struct ldb_message);
753 NT_STATUS_HAVE_NO_MEMORY(msg);
754
755 msg->dn = dn;
756 msg->num_elements = 0;
757 msg->elements = NULL;
758
759 if (req->num_mods > 0) {
760 msg->num_elements = req->num_mods;
761 msg->elements = talloc_array(msg, struct ldb_message_element, req->num_mods);
762 NT_STATUS_HAVE_NO_MEMORY(msg->elements);
763
764 for (i=0; i < msg->num_elements; i++) {
765 msg->elements[i].name = discard_const_p(char, req->mods[i].attrib.name);
766 msg->elements[i].num_values = 0;
767 msg->elements[i].values = NULL;
768
769 switch (req->mods[i].type) {
770 default:
771 result = LDAP_PROTOCOL_ERROR;
772 map_ldb_error(local_ctx,
773 LDB_ERR_PROTOCOL_ERROR, NULL, &errstr);
774 errstr = talloc_asprintf(local_ctx,
775 "%s. Invalid LDAP_MODIFY_* type", errstr);
776 goto reply;
777 case LDAP_MODIFY_ADD:
778 msg->elements[i].flags = LDB_FLAG_MOD_ADD;
779 break;
780 case LDAP_MODIFY_DELETE:
781 msg->elements[i].flags = LDB_FLAG_MOD_DELETE;
782 break;
783 case LDAP_MODIFY_REPLACE:
784 msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
785 break;
786 }
787
788 msg->elements[i].num_values = req->mods[i].attrib.num_values;
789 if (msg->elements[i].num_values > 0) {
790 msg->elements[i].values = talloc_array(msg->elements, struct ldb_val,
791 msg->elements[i].num_values);
792 NT_STATUS_HAVE_NO_MEMORY(msg->elements[i].values);
793
794 for (j=0; j < msg->elements[i].num_values; j++) {
795 msg->elements[i].values[j].length = req->mods[i].attrib.values[j].length;
796 msg->elements[i].values[j].data = req->mods[i].attrib.values[j].data;
797 }
798 }
799 }
800 }
801
802 reply:
803 modify_reply = ldapsrv_init_reply(call, LDAP_TAG_ModifyResponse);
804 NT_STATUS_HAVE_NO_MEMORY(modify_reply);
805
806 if (result == LDAP_SUCCESS) {
807 res = talloc_zero(local_ctx, struct ldb_result);
808 NT_STATUS_HAVE_NO_MEMORY(res);
809 ldb_ret = ldapsrv_mod_with_controls(call, msg, call->request->controls, res);
810 result = map_ldb_error(local_ctx, ldb_ret, ldb_errstring(samdb),
811 &errstr);
812 }
813
814 modify_result = &modify_reply->msg->r.ModifyResponse;
815 modify_result->dn = NULL;
816 if ((res != NULL) && (res->refs != NULL)) {
817 modify_result->resultcode = map_ldb_error(local_ctx,
818 LDB_ERR_REFERRAL,
819 NULL, &errstr);
820 modify_result->errormessage = (errstr?talloc_strdup(modify_reply, errstr):NULL);
821 modify_result->referral = talloc_strdup(call, *res->refs);
822 } else {
823 modify_result->resultcode = result;
824 modify_result->errormessage = (errstr?talloc_strdup(modify_reply, errstr):NULL);
825 modify_result->referral = NULL;
826 }
827 talloc_free(local_ctx);
828
829 ldapsrv_queue_reply(call, modify_reply);
830 return NT_STATUS_OK;
831
832 }
833
834 static NTSTATUS ldapsrv_AddRequest(struct ldapsrv_call *call)
835 {
836 struct ldap_AddRequest *req = &call->request->r.AddRequest;
837 struct ldap_Result *add_result;
838 struct ldapsrv_reply *add_reply;
839 TALLOC_CTX *local_ctx;
840 struct ldb_context *samdb = call->conn->ldb;
841 struct ldb_message *msg = NULL;
842 struct ldb_dn *dn;
843 const char *errstr = NULL;
844 int result = LDAP_SUCCESS;
845 int ldb_ret;
846 unsigned int i,j;
847 struct ldb_result *res = NULL;
848
849 DEBUG(10, ("AddRequest"));
850 DEBUGADD(10, (" dn: %s\n", req->dn));
851
852 local_ctx = talloc_named(call, 0, "AddRequest local memory context");
853 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
854
855 dn = ldb_dn_new(local_ctx, samdb, req->dn);
856 NT_STATUS_HAVE_NO_MEMORY(dn);
857
858 DEBUG(10, ("AddRequest: dn: [%s]\n", req->dn));
859
860 msg = talloc(local_ctx, struct ldb_message);
861 NT_STATUS_HAVE_NO_MEMORY(msg);
862
863 msg->dn = dn;
864 msg->num_elements = 0;
865 msg->elements = NULL;
866
867 if (req->num_attributes > 0) {
868 msg->num_elements = req->num_attributes;
869 msg->elements = talloc_array(msg, struct ldb_message_element, msg->num_elements);
870 NT_STATUS_HAVE_NO_MEMORY(msg->elements);
871
872 for (i=0; i < msg->num_elements; i++) {
873 msg->elements[i].name = discard_const_p(char, req->attributes[i].name);
874 msg->elements[i].flags = 0;
875 msg->elements[i].num_values = 0;
876 msg->elements[i].values = NULL;
877
878 if (req->attributes[i].num_values > 0) {
879 msg->elements[i].num_values = req->attributes[i].num_values;
880 msg->elements[i].values = talloc_array(msg->elements, struct ldb_val,
881 msg->elements[i].num_values);
882 NT_STATUS_HAVE_NO_MEMORY(msg->elements[i].values);
883
884 for (j=0; j < msg->elements[i].num_values; j++) {
885 msg->elements[i].values[j].length = req->attributes[i].values[j].length;
886 msg->elements[i].values[j].data = req->attributes[i].values[j].data;
887 }
888 }
889 }
890 }
891
892 add_reply = ldapsrv_init_reply(call, LDAP_TAG_AddResponse);
893 NT_STATUS_HAVE_NO_MEMORY(add_reply);
894
895 if (result == LDAP_SUCCESS) {
896 res = talloc_zero(local_ctx, struct ldb_result);
897 NT_STATUS_HAVE_NO_MEMORY(res);
898 ldb_ret = ldapsrv_add_with_controls(call, msg, call->request->controls, res);
899 result = map_ldb_error(local_ctx, ldb_ret, ldb_errstring(samdb),
900 &errstr);
901 }
902
903 add_result = &add_reply->msg->r.AddResponse;
904 add_result->dn = NULL;
905 if ((res != NULL) && (res->refs != NULL)) {
906 add_result->resultcode = map_ldb_error(local_ctx,
907 LDB_ERR_REFERRAL, NULL,
908 &errstr);
909 add_result->errormessage = (errstr?talloc_strdup(add_reply,errstr):NULL);
910 add_result->referral = talloc_strdup(call, *res->refs);
911 } else {
912 add_result->resultcode = result;
913 add_result->errormessage = (errstr?talloc_strdup(add_reply,errstr):NULL);
914 add_result->referral = NULL;
915 }
916 talloc_free(local_ctx);
917
918 ldapsrv_queue_reply(call, add_reply);
919 return NT_STATUS_OK;
920
921 }
922
923 static NTSTATUS ldapsrv_DelRequest(struct ldapsrv_call *call)
924 {
925 struct ldap_DelRequest *req = &call->request->r.DelRequest;
926 struct ldap_Result *del_result;
927 struct ldapsrv_reply *del_reply;
928 TALLOC_CTX *local_ctx;
929 struct ldb_context *samdb = call->conn->ldb;
930 struct ldb_dn *dn;
931 const char *errstr = NULL;
932 int result = LDAP_SUCCESS;
933 int ldb_ret;
934 struct ldb_result *res = NULL;
935
936 DEBUG(10, ("DelRequest"));
937 DEBUGADD(10, (" dn: %s\n", req->dn));
938
939 local_ctx = talloc_named(call, 0, "DelRequest local memory context");
940 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
941
942 dn = ldb_dn_new(local_ctx, samdb, req->dn);
943 NT_STATUS_HAVE_NO_MEMORY(dn);
944
945 DEBUG(10, ("DelRequest: dn: [%s]\n", req->dn));
946
947 del_reply = ldapsrv_init_reply(call, LDAP_TAG_DelResponse);
948 NT_STATUS_HAVE_NO_MEMORY(del_reply);
949
950 if (result == LDAP_SUCCESS) {
951 res = talloc_zero(local_ctx, struct ldb_result);
952 NT_STATUS_HAVE_NO_MEMORY(res);
953 ldb_ret = ldapsrv_del_with_controls(call, dn, call->request->controls, res);
954 result = map_ldb_error(local_ctx, ldb_ret, ldb_errstring(samdb),
955 &errstr);
956 }
957
958 del_result = &del_reply->msg->r.DelResponse;
959 del_result->dn = NULL;
960 if ((res != NULL) && (res->refs != NULL)) {
961 del_result->resultcode = map_ldb_error(local_ctx,
962 LDB_ERR_REFERRAL, NULL,
963 &errstr);
964 del_result->errormessage = (errstr?talloc_strdup(del_reply,errstr):NULL);
965 del_result->referral = talloc_strdup(call, *res->refs);
966 } else {
967 del_result->resultcode = result;
968 del_result->errormessage = (errstr?talloc_strdup(del_reply,errstr):NULL);
969 del_result->referral = NULL;
970 }
971
972 talloc_free(local_ctx);
973
974 ldapsrv_queue_reply(call, del_reply);
975 return NT_STATUS_OK;
976 }
977
978 static NTSTATUS ldapsrv_ModifyDNRequest(struct ldapsrv_call *call)
979 {
980 struct ldap_ModifyDNRequest *req = &call->request->r.ModifyDNRequest;
981 struct ldap_Result *modifydn;
982 struct ldapsrv_reply *modifydn_r;
983 TALLOC_CTX *local_ctx;
984 struct ldb_context *samdb = call->conn->ldb;
985 struct ldb_dn *olddn, *newdn=NULL, *newrdn;
986 struct ldb_dn *parentdn = NULL;
987 const char *errstr = NULL;
988 int result = LDAP_SUCCESS;
989 int ldb_ret;
990 struct ldb_result *res = NULL;
991
992 DEBUG(10, ("ModifyDNRequest"));
993 DEBUGADD(10, (" dn: %s", req->dn));
994 DEBUGADD(10, (" newrdn: %s\n", req->newrdn));
995
996 local_ctx = talloc_named(call, 0, "ModifyDNRequest local memory context");
997 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
998
999 olddn = ldb_dn_new(local_ctx, samdb, req->dn);
1000 NT_STATUS_HAVE_NO_MEMORY(olddn);
1001
1002 newrdn = ldb_dn_new(local_ctx, samdb, req->newrdn);
1003 NT_STATUS_HAVE_NO_MEMORY(newrdn);
1004
1005 DEBUG(10, ("ModifyDNRequest: olddn: [%s]\n", req->dn));
1006 DEBUG(10, ("ModifyDNRequest: newrdn: [%s]\n", req->newrdn));
1007
1008 if (ldb_dn_get_comp_num(newrdn) == 0) {
1009 result = LDAP_PROTOCOL_ERROR;
1010 map_ldb_error(local_ctx, LDB_ERR_PROTOCOL_ERROR, NULL,
1011 &errstr);
1012 goto reply;
1013 }
1014
1015 if (ldb_dn_get_comp_num(newrdn) > 1) {
1016 result = LDAP_NAMING_VIOLATION;
1017 map_ldb_error(local_ctx, LDB_ERR_NAMING_VIOLATION, NULL,
1018 &errstr);
1019 goto reply;
1020 }
1021
1022 /* we can't handle the rename if we should not remove the old dn */
1023 if (!req->deleteolddn) {
1024 result = LDAP_UNWILLING_TO_PERFORM;
1025 map_ldb_error(local_ctx, LDB_ERR_UNWILLING_TO_PERFORM, NULL,
1026 &errstr);
1027 errstr = talloc_asprintf(local_ctx,
1028 "%s. Old RDN must be deleted", errstr);
1029 goto reply;
1030 }
1031
1032 if (req->newsuperior) {
1033 DEBUG(10, ("ModifyDNRequest: newsuperior: [%s]\n", req->newsuperior));
1034 parentdn = ldb_dn_new(local_ctx, samdb, req->newsuperior);
1035 }
1036
1037 if (!parentdn) {
1038 parentdn = ldb_dn_get_parent(local_ctx, olddn);
1039 }
1040 if (!parentdn) {
1041 result = LDAP_NO_SUCH_OBJECT;
1042 map_ldb_error(local_ctx, LDB_ERR_NO_SUCH_OBJECT, NULL, &errstr);
1043 goto reply;
1044 }
1045
1046 if ( ! ldb_dn_add_child(parentdn, newrdn)) {
1047 result = LDAP_OTHER;
1048 map_ldb_error(local_ctx, LDB_ERR_OTHER, NULL, &errstr);
1049 goto reply;
1050 }
1051 newdn = parentdn;
1052
1053 reply:
1054 modifydn_r = ldapsrv_init_reply(call, LDAP_TAG_ModifyDNResponse);
1055 NT_STATUS_HAVE_NO_MEMORY(modifydn_r);
1056
1057 if (result == LDAP_SUCCESS) {
1058 res = talloc_zero(local_ctx, struct ldb_result);
1059 NT_STATUS_HAVE_NO_MEMORY(res);
1060 ldb_ret = ldapsrv_rename_with_controls(call, olddn, newdn, call->request->controls, res);
1061 result = map_ldb_error(local_ctx, ldb_ret, ldb_errstring(samdb),
1062 &errstr);
1063 }
1064
1065 modifydn = &modifydn_r->msg->r.ModifyDNResponse;
1066 modifydn->dn = NULL;
1067 if ((res != NULL) && (res->refs != NULL)) {
1068 modifydn->resultcode = map_ldb_error(local_ctx,
1069 LDB_ERR_REFERRAL, NULL,
1070 &errstr);;
1071 modifydn->errormessage = (errstr?talloc_strdup(modifydn_r,errstr):NULL);
1072 modifydn->referral = talloc_strdup(call, *res->refs);
1073 } else {
1074 modifydn->resultcode = result;
1075 modifydn->errormessage = (errstr?talloc_strdup(modifydn_r,errstr):NULL);
1076 modifydn->referral = NULL;
1077 }
1078
1079 talloc_free(local_ctx);
1080
1081 ldapsrv_queue_reply(call, modifydn_r);
1082 return NT_STATUS_OK;
1083 }
1084
1085 static NTSTATUS ldapsrv_CompareRequest(struct ldapsrv_call *call)
1086 {
1087 struct ldap_CompareRequest *req = &call->request->r.CompareRequest;
1088 struct ldap_Result *compare;
1089 struct ldapsrv_reply *compare_r;
1090 TALLOC_CTX *local_ctx;
1091 struct ldb_context *samdb = call->conn->ldb;
1092 struct ldb_result *res = NULL;
1093 struct ldb_dn *dn;
1094 const char *attrs[1];
1095 const char *errstr = NULL;
1096 const char *filter = NULL;
1097 int result = LDAP_SUCCESS;
1098 int ldb_ret;
1099
1100 DEBUG(10, ("CompareRequest"));
1101 DEBUGADD(10, (" dn: %s\n", req->dn));
1102
1103 local_ctx = talloc_named(call, 0, "CompareRequest local_memory_context");
1104 NT_STATUS_HAVE_NO_MEMORY(local_ctx);
1105
1106 dn = ldb_dn_new(local_ctx, samdb, req->dn);
1107 NT_STATUS_HAVE_NO_MEMORY(dn);
1108
1109 DEBUG(10, ("CompareRequest: dn: [%s]\n", req->dn));
1110 filter = talloc_asprintf(local_ctx, "(%s=%*s)", req->attribute,
1111 (int)req->value.length, req->value.data);
1112 NT_STATUS_HAVE_NO_MEMORY(filter);
1113
1114 DEBUGADD(10, ("CompareRequest: attribute: [%s]\n", filter));
1115
1116 attrs[0] = NULL;
1117
1118 compare_r = ldapsrv_init_reply(call, LDAP_TAG_CompareResponse);
1119 NT_STATUS_HAVE_NO_MEMORY(compare_r);
1120
1121 if (result == LDAP_SUCCESS) {
1122 ldb_ret = ldb_search(samdb, local_ctx, &res,
1123 dn, LDB_SCOPE_BASE, attrs, "%s", filter);
1124 if (ldb_ret != LDB_SUCCESS) {
1125 result = map_ldb_error(local_ctx, ldb_ret,
1126 ldb_errstring(samdb), &errstr);
1127 DEBUG(10,("CompareRequest: error: %s\n", errstr));
1128 } else if (res->count == 0) {
1129 DEBUG(10,("CompareRequest: doesn't matched\n"));
1130 result = LDAP_COMPARE_FALSE;
1131 errstr = NULL;
1132 } else if (res->count == 1) {
1133 DEBUG(10,("CompareRequest: matched\n"));
1134 result = LDAP_COMPARE_TRUE;
1135 errstr = NULL;
1136 } else if (res->count > 1) {
1137 result = LDAP_OTHER;
1138 map_ldb_error(local_ctx, LDB_ERR_OTHER, NULL, &errstr);
1139 errstr = talloc_asprintf(local_ctx,
1140 "%s. Too many objects match!", errstr);
1141 DEBUG(10,("CompareRequest: %d results: %s\n", res->count, errstr));
1142 }
1143 }
1144
1145 compare = &compare_r->msg->r.CompareResponse;
1146 compare->dn = NULL;
1147 compare->resultcode = result;
1148 compare->errormessage = (errstr?talloc_strdup(compare_r,errstr):NULL);
1149 compare->referral = NULL;
1150
1151 talloc_free(local_ctx);
1152
1153 ldapsrv_queue_reply(call, compare_r);
1154 return NT_STATUS_OK;
1155 }
1156
1157 static NTSTATUS ldapsrv_AbandonRequest(struct ldapsrv_call *call)
1158 {
1159 /* struct ldap_AbandonRequest *req = &call->request.r.AbandonRequest;*/
1160 DEBUG(10, ("AbandonRequest\n"));
1161 return NT_STATUS_OK;
1162 }
1163
1164 NTSTATUS ldapsrv_do_call(struct ldapsrv_call *call)
1165 {
1166 unsigned int i;
1167 struct ldap_message *msg = call->request;
1168 struct ldb_context *samdb = call->conn->ldb;
1169 NTSTATUS status;
1170 time_t *lastts;
1171 /* Check for undecoded critical extensions */
1172 for (i=0; msg->controls && msg->controls[i]; i++) {
1173 if (!msg->controls_decoded[i] &&
1174 msg->controls[i]->critical) {
1175 DEBUG(3, ("ldapsrv_do_call: Critical extension %s is not known to this server\n",
1176 msg->controls[i]->oid));
1177 return ldapsrv_unwilling(call, LDAP_UNAVAILABLE_CRITICAL_EXTENSION);
1178 }
1179 }
1180
1181 switch(call->request->type) {
1182 case LDAP_TAG_BindRequest:
1183 return ldapsrv_BindRequest(call);
1184 case LDAP_TAG_UnbindRequest:
1185 return ldapsrv_UnbindRequest(call);
1186 case LDAP_TAG_SearchRequest:
1187 return ldapsrv_SearchRequest(call);
1188 case LDAP_TAG_ModifyRequest:
1189 status = ldapsrv_ModifyRequest(call);
1190 break;
1191 case LDAP_TAG_AddRequest:
1192 status = ldapsrv_AddRequest(call);
1193 break;
1194 case LDAP_TAG_DelRequest:
1195 return ldapsrv_DelRequest(call);
1196 case LDAP_TAG_ModifyDNRequest:
1197 return ldapsrv_ModifyDNRequest(call);
1198 case LDAP_TAG_CompareRequest:
1199 return ldapsrv_CompareRequest(call);
1200 case LDAP_TAG_AbandonRequest:
1201 return ldapsrv_AbandonRequest(call);
1202 case LDAP_TAG_ExtendedRequest:
1203 return ldapsrv_ExtendedRequest(call);
1204 default:
1205 return ldapsrv_unwilling(call, LDAP_PROTOCOL_ERROR);
1206 }
1207
1208 if (NT_STATUS_IS_OK(status)) {
1209 lastts = (time_t *)ldb_get_opaque(samdb, DSDB_OPAQUE_LAST_SCHEMA_UPDATE_MSG_OPAQUE_NAME);
1210 if (lastts && !*lastts) {
1211 DEBUG(10, ("Schema update now was requested, "
1212 "fullfilling the request ts = %d\n",
1213 (int)*lastts));
1214 /*
1215 * Just requesting the schema will do the trick
1216 * as the delay for reload is experied, we will have a reload
1217 * from the schema as expected as we are not yet in a transaction!
1218 */
1219 dsdb_get_schema(samdb, NULL);
1220 *lastts = time(NULL);
1221 ldb_set_opaque(samdb, DSDB_OPAQUE_LAST_SCHEMA_UPDATE_MSG_OPAQUE_NAME, lastts);
1222 }
1223 }
1224 return status;
1225 }
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