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s4:dsdb Load objectGUID and extended DN defaultObjectCategory into the schema
[Samba/ekacnet.git] / source4 / dsdb / schema / schema_init.c
blob069da95611509c9049817b7db9a224145c181b62
1 /*
2 Unix SMB/CIFS mplementation.
3 DSDB schema header
4
5 Copyright (C) Stefan Metzmacher <metze@samba.org> 2006-2007
6 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006-2008
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20
21 */
22
23 #include "includes.h"
24 #include "dsdb/samdb/samdb.h"
25 #include "lib/ldb/include/ldb_errors.h"
26 #include "../lib/util/dlinklist.h"
27 #include "librpc/gen_ndr/ndr_misc.h"
28 #include "librpc/gen_ndr/ndr_drsuapi.h"
29 #include "librpc/gen_ndr/ndr_drsblobs.h"
30 #include "param/param.h"
31 #include "lib/ldb/include/ldb_module.h"
32 #include "../lib/util/asn1.h"
33
34
35 struct dsdb_schema *dsdb_new_schema(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience)
36 {
37 struct dsdb_schema *schema = talloc_zero(mem_ctx, struct dsdb_schema);
38 if (!schema) {
39 return NULL;
40 }
41
42 schema->iconv_convenience = iconv_convenience;
43 return schema;
44 }
45
46
47 WERROR dsdb_load_prefixmap_from_drsuapi(struct dsdb_schema *schema,
48 const struct drsuapi_DsReplicaOIDMapping_Ctr *ctr)
49 {
50 WERROR werr;
51 const char *schema_info;
52 struct dsdb_schema_prefixmap *pfm;
53
54 werr = dsdb_schema_pfm_from_drsuapi_pfm(ctr, true, schema, &pfm, &schema_info);
55 W_ERROR_NOT_OK_RETURN(werr);
56
57 /* set loaded prefixMap */
58 talloc_free(schema->prefixmap);
59 schema->prefixmap = pfm;
60
61 talloc_free(discard_const(schema->schema_info));
62 schema->schema_info = schema_info;
63
64 return WERR_OK;
65 }
66
67 static WERROR _dsdb_prefixmap_from_ldb_val(const struct ldb_val *pfm_ldb_val,
68 struct smb_iconv_convenience *iconv_convenience,
69 TALLOC_CTX *mem_ctx,
70 struct dsdb_schema_prefixmap **_pfm)
71 {
72 WERROR werr;
73 enum ndr_err_code ndr_err;
74 struct prefixMapBlob pfm_blob;
75
76 TALLOC_CTX *temp_ctx = talloc_new(mem_ctx);
77 W_ERROR_HAVE_NO_MEMORY(temp_ctx);
78
79 ndr_err = ndr_pull_struct_blob(pfm_ldb_val, temp_ctx,
80 iconv_convenience, &pfm_blob,
81 (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
82 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
83 NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
84 talloc_free(temp_ctx);
85 return ntstatus_to_werror(nt_status);
86 }
87
88 if (pfm_blob.version != PREFIX_MAP_VERSION_DSDB) {
89 DEBUG(0,("_dsdb_prefixmap_from_ldb_val: pfm_blob->version incorrect\n"));
90 talloc_free(temp_ctx);
91 return WERR_VERSION_PARSE_ERROR;
92 }
93
94 /* call the drsuapi version */
95 werr = dsdb_schema_pfm_from_drsuapi_pfm(&pfm_blob.ctr.dsdb, false, mem_ctx, _pfm, NULL);
96
97 talloc_free(temp_ctx);
98
99 return werr;
100 }
101
102 WERROR dsdb_load_oid_mappings_ldb(struct dsdb_schema *schema,
103 const struct ldb_val *prefixMap,
104 const struct ldb_val *schemaInfo)
105 {
106 WERROR status;
107 const char *schema_info;
108 struct dsdb_schema_prefixmap *pfm;
109 TALLOC_CTX *mem_ctx;
110
111 /* verify input params */
112 if (schemaInfo->length != 21) {
113 return WERR_INVALID_PARAMETER;
114 }
115 if (schemaInfo->data[0] != 0xFF) {
116 return WERR_INVALID_PARAMETER;
117 }
118
119 mem_ctx = talloc_new(schema);
120 W_ERROR_HAVE_NO_MEMORY(mem_ctx);
121
122 /* fetch prefixMap */
123 status = _dsdb_prefixmap_from_ldb_val(prefixMap,
124 schema->iconv_convenience,
125 mem_ctx, &pfm);
126 W_ERROR_NOT_OK_RETURN(status);
127
128 /* decode schema_info */
129 schema_info = hex_encode_talloc(mem_ctx,
130 schemaInfo->data,
131 schemaInfo->length);
132 if (!schema_info) {
133 talloc_free(mem_ctx);
134 return WERR_NOMEM;
135 }
136
137 /* store prefixMap and schema_info into cached Schema */
138 talloc_free(schema->prefixmap);
139 schema->prefixmap = talloc_steal(schema, pfm);
140
141 talloc_free(discard_const(schema->schema_info));
142 schema->schema_info = talloc_steal(schema, schema_info);
143
144 /* clean up locally allocated mem */
145 talloc_free(mem_ctx);
146
147 return WERR_OK;
148 }
149
150 WERROR dsdb_get_oid_mappings_drsuapi(const struct dsdb_schema *schema,
151 bool include_schema_info,
152 TALLOC_CTX *mem_ctx,
153 struct drsuapi_DsReplicaOIDMapping_Ctr **_ctr)
154 {
155 return dsdb_drsuapi_pfm_from_schema_pfm(schema->prefixmap,
156 include_schema_info ? schema->schema_info : NULL,
157 mem_ctx, _ctr);
158 }
159
160 WERROR dsdb_get_oid_mappings_ldb(const struct dsdb_schema *schema,
161 TALLOC_CTX *mem_ctx,
162 struct ldb_val *prefixMap,
163 struct ldb_val *schemaInfo)
164 {
165 WERROR status;
166 enum ndr_err_code ndr_err;
167 struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
168 struct prefixMapBlob pfm;
169
170 status = dsdb_get_oid_mappings_drsuapi(schema, false, mem_ctx, &ctr);
171 W_ERROR_NOT_OK_RETURN(status);
172
173 pfm.version = PREFIX_MAP_VERSION_DSDB;
174 pfm.reserved = 0;
175 pfm.ctr.dsdb = *ctr;
176
177 ndr_err = ndr_push_struct_blob(prefixMap, mem_ctx, schema->iconv_convenience, &pfm,
178 (ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
179 talloc_free(ctr);
180 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
181 NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
182 return ntstatus_to_werror(nt_status);
183 }
184
185 *schemaInfo = strhex_to_data_blob(mem_ctx, schema->schema_info);
186 W_ERROR_HAVE_NO_MEMORY(schemaInfo->data);
187
188 return WERR_OK;
189 }
190
191
192 /*
193 * this function is called from within a ldb transaction from the schema_fsmo module
194 */
195 WERROR dsdb_create_prefix_mapping(struct ldb_context *ldb, struct dsdb_schema *schema, const char *full_oid)
196 {
197 WERROR status;
198 uint32_t attid;
199 TALLOC_CTX *mem_ctx;
200 struct dsdb_schema_prefixmap *pfm;
201
202 mem_ctx = talloc_new(ldb);
203 W_ERROR_HAVE_NO_MEMORY(mem_ctx);
204
205 /* Read prefixes from disk*/
206 status = dsdb_read_prefixes_from_ldb(ldb, mem_ctx, &pfm);
207 if (!W_ERROR_IS_OK(status)) {
208 DEBUG(0,("dsdb_create_prefix_mapping: dsdb_read_prefixes_from_ldb: %s\n",
209 win_errstr(status)));
210 talloc_free(mem_ctx);
211 return status;
212 }
213
214 /* Check if there is a prefix for the oid in the prefixes array*/
215 status = dsdb_schema_pfm_find_oid(pfm, full_oid, NULL);
216 if (W_ERROR_IS_OK(status)) {
217 /* prefix found*/
218 talloc_free(mem_ctx);
219 return status;
220 } else if (!W_ERROR_EQUAL(WERR_DS_NO_MSDS_INTID, status)) {
221 /* error */
222 DEBUG(0,("dsdb_create_prefix_mapping: dsdb_find_prefix_for_oid: %s\n",
223 win_errstr(status)));
224 talloc_free(mem_ctx);
225 return status;
226 }
227
228 /* Create the new mapping for the prefix of full_oid */
229 status = dsdb_schema_pfm_make_attid(pfm, full_oid, &attid);
230 if (!W_ERROR_IS_OK(status)) {
231 DEBUG(0,("dsdb_create_prefix_mapping: dsdb_schema_pfm_make_attid: %s\n",
232 win_errstr(status)));
233 talloc_free(mem_ctx);
234 return status;
235 }
236
237 talloc_unlink(schema, schema->prefixmap);
238 schema->prefixmap = talloc_steal(schema, pfm);
239
240 /* Update prefixMap in ldb*/
241 status = dsdb_write_prefixes_from_schema_to_ldb(mem_ctx, ldb, schema);
242 if (!W_ERROR_IS_OK(status)) {
243 DEBUG(0,("dsdb_create_prefix_mapping: dsdb_write_prefixes_to_ldb: %s\n",
244 win_errstr(status)));
245 talloc_free(mem_ctx);
246 return status;
247 }
248
249 DEBUG(2,(__location__ " Added prefixMap %s - now have %u prefixes\n",
250 full_oid, schema->prefixmap->length));
251
252 talloc_free(mem_ctx);
253 return status;
254 }
255
256
257 WERROR dsdb_write_prefixes_from_schema_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
258 const struct dsdb_schema *schema)
259 {
260 WERROR status;
261 int ldb_ret;
262 struct ldb_message *msg;
263 struct ldb_dn *schema_dn;
264 struct prefixMapBlob pfm_blob;
265 struct ldb_val ndr_blob;
266 enum ndr_err_code ndr_err;
267 TALLOC_CTX *temp_ctx;
268 struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
269
270 schema_dn = samdb_schema_dn(ldb);
271 if (!schema_dn) {
272 DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: no schema dn present\n"));
273 return WERR_FOOBAR;
274 }
275
276 temp_ctx = talloc_new(mem_ctx);
277 W_ERROR_HAVE_NO_MEMORY(temp_ctx);
278
279 /* convert schema_prefixMap to prefixMap blob */
280 status = dsdb_get_oid_mappings_drsuapi(schema, false, temp_ctx, &ctr);
281 if (!W_ERROR_IS_OK(status)) {
282 talloc_free(temp_ctx);
283 return status;
284 }
285
286 pfm_blob.version = PREFIX_MAP_VERSION_DSDB;
287 pfm_blob.ctr.dsdb = *ctr;
288
289 ndr_err = ndr_push_struct_blob(&ndr_blob, temp_ctx,
290 lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
291 &pfm_blob,
292 (ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
293 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
294 talloc_free(temp_ctx);
295 return WERR_FOOBAR;
296 }
297
298 /* write serialized prefixMap into LDB */
299 msg = ldb_msg_new(temp_ctx);
300 if (!msg) {
301 talloc_free(temp_ctx);
302 return WERR_NOMEM;
303 }
304
305 msg->dn = schema_dn;
306 ldb_ret = ldb_msg_add_value(msg, "prefixMap", &ndr_blob, NULL);
307 if (ldb_ret != 0) {
308 talloc_free(temp_ctx);
309 DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: ldb_msg_add_value failed\n"));
310 return WERR_NOMEM;
311 }
312
313 ldb_ret = samdb_replace( ldb, msg, msg );
314
315 talloc_free(temp_ctx);
316
317 if (ldb_ret != 0) {
318 DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: samdb_replace failed\n"));
319 return WERR_FOOBAR;
320 }
321
322 return WERR_OK;
323 }
324
325 WERROR dsdb_read_prefixes_from_ldb(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, struct dsdb_schema_prefixmap **_pfm)
326 {
327 WERROR werr;
328 int ldb_ret;
329 const struct ldb_val *prefix_val;
330 struct smb_iconv_convenience *iconv_convenience;
331 struct ldb_dn *schema_dn;
332 struct ldb_result *schema_res = NULL;
333 static const char *schema_attrs[] = {
334 "prefixMap",
335 NULL
336 };
337
338 schema_dn = samdb_schema_dn(ldb);
339 if (!schema_dn) {
340 DEBUG(0,("dsdb_read_prefixes_from_ldb: no schema dn present\n"));
341 return WERR_FOOBAR;
342 }
343
344 ldb_ret = ldb_search(ldb, mem_ctx, &schema_res, schema_dn, LDB_SCOPE_BASE, schema_attrs, NULL);
345 if (ldb_ret == LDB_ERR_NO_SUCH_OBJECT) {
346 DEBUG(0,("dsdb_read_prefixes_from_ldb: no prefix map present\n"));
347 talloc_free(schema_res);
348 return WERR_FOOBAR;
349 } else if (ldb_ret != LDB_SUCCESS) {
350 DEBUG(0,("dsdb_read_prefixes_from_ldb: failed to search the schema head\n"));
351 talloc_free(schema_res);
352 return WERR_FOOBAR;
353 }
354
355 prefix_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "prefixMap");
356 if (!prefix_val) {
357 DEBUG(0,("dsdb_read_prefixes_from_ldb: no prefixMap attribute found\n"));
358 talloc_free(schema_res);
359 return WERR_FOOBAR;
360 }
361
362 iconv_convenience = lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm"));
363
364 werr = _dsdb_prefixmap_from_ldb_val(prefix_val,
365 iconv_convenience,
366 mem_ctx,
367 _pfm);
368 talloc_free(schema_res);
369 W_ERROR_NOT_OK_RETURN(werr);
370
371 return WERR_OK;
372 }
373
374 /*
375 this will be replaced with something that looks at the right part of
376 the schema once we know where unique indexing information is hidden
377 */
378 static bool dsdb_schema_unique_attribute(const char *attr)
379 {
380 const char *attrs[] = { "objectGUID", "objectSID" , NULL };
381 int i;
382 for (i=0;attrs[i];i++) {
383 if (strcasecmp(attr, attrs[i]) == 0) {
384 return true;
385 }
386 }
387 return false;
388 }
389
390
391 /*
392 setup the ldb_schema_attribute field for a dsdb_attribute
393 */
394 static int dsdb_schema_setup_ldb_schema_attribute(struct ldb_context *ldb,
395 struct dsdb_attribute *attr)
396 {
397 const char *syntax = attr->syntax->ldb_syntax;
398 const struct ldb_schema_syntax *s;
399 struct ldb_schema_attribute *a;
400
401 if (!syntax) {
402 syntax = attr->syntax->ldap_oid;
403 }
404
405 s = ldb_samba_syntax_by_lDAPDisplayName(ldb, attr->lDAPDisplayName);
406 if (s == NULL) {
407 s = ldb_samba_syntax_by_name(ldb, syntax);
408 }
409 if (s == NULL) {
410 s = ldb_standard_syntax_by_name(ldb, syntax);
411 }
412
413 if (s == NULL) {
414 return LDB_ERR_OPERATIONS_ERROR;
415 }
416
417 attr->ldb_schema_attribute = a = talloc(attr, struct ldb_schema_attribute);
418 if (attr->ldb_schema_attribute == NULL) {
419 ldb_oom(ldb);
420 return LDB_ERR_OPERATIONS_ERROR;
421 }
422
423 a->name = attr->lDAPDisplayName;
424 a->flags = 0;
425 a->syntax = s;
426
427 if (dsdb_schema_unique_attribute(a->name)) {
428 a->flags |= LDB_ATTR_FLAG_UNIQUE_INDEX;
429 }
430 if (attr->isSingleValued) {
431 a->flags |= LDB_ATTR_FLAG_SINGLE_VALUE;
432 }
433
434
435 return LDB_SUCCESS;
436 }
437
438
439 #define GET_STRING_LDB(msg, attr, mem_ctx, p, elem, strict) do { \
440 const struct ldb_val *get_string_val = ldb_msg_find_ldb_val(msg, attr); \
441 if (get_string_val == NULL) { \
442 if (strict) { \
443 d_printf("%s: %s == NULL\n", __location__, attr); \
444 return WERR_INVALID_PARAM; \
445 } else { \
446 (p)->elem = NULL; \
447 } \
448 } else { \
449 (p)->elem = talloc_strndup(mem_ctx, \
450 (const char *)get_string_val->data, \
451 get_string_val->length); \
452 if (!(p)->elem) { \
453 d_printf("%s: talloc_strndup failed for %s\n", __location__, attr); \
454 return WERR_NOMEM; \
455 } \
456 } \
457 } while (0)
458
459 #define GET_STRING_LIST_LDB(msg, attr, mem_ctx, p, elem, strict) do { \
460 int get_string_list_counter; \
461 struct ldb_message_element *get_string_list_el = ldb_msg_find_element(msg, attr); \
462 if (get_string_list_el == NULL) { \
463 if (strict) { \
464 d_printf("%s: %s == NULL\n", __location__, attr); \
465 return WERR_INVALID_PARAM; \
466 } else { \
467 (p)->elem = NULL; \
468 break; \
469 } \
470 } \
471 (p)->elem = talloc_array(mem_ctx, const char *, get_string_list_el->num_values + 1); \
472 for (get_string_list_counter=0; \
473 get_string_list_counter < get_string_list_el->num_values; \
474 get_string_list_counter++) { \
475 (p)->elem[get_string_list_counter] = talloc_strndup((p)->elem, \
476 (const char *)get_string_list_el->values[get_string_list_counter].data, \
477 get_string_list_el->values[get_string_list_counter].length); \
478 if (!(p)->elem[get_string_list_counter]) { \
479 d_printf("%s: talloc_strndup failed for %s\n", __location__, attr); \
480 return WERR_NOMEM; \
481 } \
482 (p)->elem[get_string_list_counter+1] = NULL; \
483 } \
484 talloc_steal(mem_ctx, (p)->elem); \
485 } while (0)
486
487 #define GET_BOOL_LDB(msg, attr, p, elem, strict) do { \
488 const char *str; \
489 str = samdb_result_string(msg, attr, NULL);\
490 if (str == NULL) { \
491 if (strict) { \
492 d_printf("%s: %s == NULL\n", __location__, attr); \
493 return WERR_INVALID_PARAM; \
494 } else { \
495 (p)->elem = false; \
496 } \
497 } else if (strcasecmp("TRUE", str) == 0) { \
498 (p)->elem = true; \
499 } else if (strcasecmp("FALSE", str) == 0) { \
500 (p)->elem = false; \
501 } else { \
502 d_printf("%s: %s == %s\n", __location__, attr, str); \
503 return WERR_INVALID_PARAM; \
504 } \
505 } while (0)
506
507 #define GET_UINT32_LDB(msg, attr, p, elem) do { \
508 (p)->elem = samdb_result_uint(msg, attr, 0);\
509 } while (0)
510
511 #define GET_UINT32_PTR_LDB(msg, attr, mem_ctx, p, elem) do { \
512 uint64_t _v = samdb_result_uint64(msg, attr, UINT64_MAX);\
513 if (_v == UINT64_MAX) { \
514 (p)->elem = NULL; \
515 } else if (_v > UINT32_MAX) { \
516 d_printf("%s: %s == 0x%llX\n", __location__, \
517 attr, (unsigned long long)_v); \
518 return WERR_INVALID_PARAM; \
519 } else { \
520 (p)->elem = talloc(mem_ctx, uint32_t); \
521 if (!(p)->elem) { \
522 d_printf("%s: talloc failed for %s\n", __location__, attr); \
523 return WERR_NOMEM; \
524 } \
525 *(p)->elem = (uint32_t)_v; \
526 } \
527 } while (0)
528
529 #define GET_GUID_LDB(msg, attr, p, elem) do { \
530 (p)->elem = samdb_result_guid(msg, attr);\
531 } while (0)
532
533 #define GET_BLOB_LDB(msg, attr, mem_ctx, p, elem) do { \
534 const struct ldb_val *_val;\
535 _val = ldb_msg_find_ldb_val(msg, attr);\
536 if (_val) {\
537 (p)->elem = *_val;\
538 talloc_steal(mem_ctx, (p)->elem.data);\
539 } else {\
540 ZERO_STRUCT((p)->elem);\
541 }\
542 } while (0)
543
544 WERROR dsdb_attribute_from_ldb(struct ldb_context *ldb,
545 struct dsdb_schema *schema,
546 struct ldb_message *msg)
547 {
548 WERROR status;
549 struct dsdb_attribute *attr = talloc_zero(schema, struct dsdb_attribute);
550 if (!attr) {
551 return WERR_NOMEM;
552 }
553
554 GET_STRING_LDB(msg, "cn", attr, attr, cn, false);
555 GET_STRING_LDB(msg, "lDAPDisplayName", attr, attr, lDAPDisplayName, true);
556 GET_STRING_LDB(msg, "attributeID", attr, attr, attributeID_oid, true);
557 if (!schema->prefixmap || schema->prefixmap->length == 0) {
558 /* set an invalid value */
559 attr->attributeID_id = 0xFFFFFFFF;
560 } else {
561 status = dsdb_schema_pfm_make_attid(schema->prefixmap,
562 attr->attributeID_oid,
563 &attr->attributeID_id);
564 if (!W_ERROR_IS_OK(status)) {
565 DEBUG(0,("%s: '%s': unable to map attributeID %s: %s\n",
566 __location__, attr->lDAPDisplayName, attr->attributeID_oid,
567 win_errstr(status)));
568 return status;
569 }
570 }
571 GET_GUID_LDB(msg, "schemaIDGUID", attr, schemaIDGUID);
572 GET_UINT32_LDB(msg, "mAPIID", attr, mAPIID);
573
574 GET_GUID_LDB(msg, "attributeSecurityGUID", attr, attributeSecurityGUID);
575
576 GET_GUID_LDB(msg, "objectGUID", attr, objectGUID);
577
578 GET_UINT32_LDB(msg, "searchFlags", attr, searchFlags);
579 GET_UINT32_LDB(msg, "systemFlags", attr, systemFlags);
580 GET_BOOL_LDB(msg, "isMemberOfPartialAttributeSet", attr, isMemberOfPartialAttributeSet, false);
581 GET_UINT32_LDB(msg, "linkID", attr, linkID);
582
583 GET_STRING_LDB(msg, "attributeSyntax", attr, attr, attributeSyntax_oid, true);
584 if (!schema->prefixmap || schema->prefixmap->length == 0) {
585 /* set an invalid value */
586 attr->attributeSyntax_id = 0xFFFFFFFF;
587 } else {
588 status = dsdb_schema_pfm_make_attid(schema->prefixmap,
589 attr->attributeSyntax_oid,
590 &attr->attributeSyntax_id);
591 if (!W_ERROR_IS_OK(status)) {
592 DEBUG(0,("%s: '%s': unable to map attributeSyntax_ %s: %s\n",
593 __location__, attr->lDAPDisplayName, attr->attributeSyntax_oid,
594 win_errstr(status)));
595 return status;
596 }
597 }
598 GET_UINT32_LDB(msg, "oMSyntax", attr, oMSyntax);
599 GET_BLOB_LDB(msg, "oMObjectClass", attr, attr, oMObjectClass);
600
601 GET_BOOL_LDB(msg, "isSingleValued", attr, isSingleValued, true);
602 GET_UINT32_PTR_LDB(msg, "rangeLower", attr, attr, rangeLower);
603 GET_UINT32_PTR_LDB(msg, "rangeUpper", attr, attr, rangeUpper);
604 GET_BOOL_LDB(msg, "extendedCharsAllowed", attr, extendedCharsAllowed, false);
605
606 GET_UINT32_LDB(msg, "schemaFlagsEx", attr, schemaFlagsEx);
607 GET_BLOB_LDB(msg, "msDs-Schema-Extensions", attr, attr, msDs_Schema_Extensions);
608
609 GET_BOOL_LDB(msg, "showInAdvancedViewOnly", attr, showInAdvancedViewOnly, false);
610 GET_STRING_LDB(msg, "adminDisplayName", attr, attr, adminDisplayName, false);
611 GET_STRING_LDB(msg, "adminDescription", attr, attr, adminDescription, false);
612 GET_STRING_LDB(msg, "classDisplayName", attr, attr, classDisplayName, false);
613 GET_BOOL_LDB(msg, "isEphemeral", attr, isEphemeral, false);
614 GET_BOOL_LDB(msg, "isDefunct", attr, isDefunct, false);
615 GET_BOOL_LDB(msg, "systemOnly", attr, systemOnly, false);
616
617 attr->syntax = dsdb_syntax_for_attribute(attr);
618 if (!attr->syntax) {
619 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
620 }
621
622 if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
623 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
624 }
625
626 DLIST_ADD(schema->attributes, attr);
627 return WERR_OK;
628 }
629
630 WERROR dsdb_class_from_ldb(struct dsdb_schema *schema,
631 struct ldb_message *msg)
632 {
633 WERROR status;
634 struct dsdb_class *obj = talloc_zero(schema, struct dsdb_class);
635 if (!obj) {
636 return WERR_NOMEM;
637 }
638 GET_STRING_LDB(msg, "cn", obj, obj, cn, false);
639 GET_STRING_LDB(msg, "lDAPDisplayName", obj, obj, lDAPDisplayName, true);
640 GET_STRING_LDB(msg, "governsID", obj, obj, governsID_oid, true);
641 if (!schema->prefixmap || schema->prefixmap->length == 0) {
642 /* set an invalid value */
643 obj->governsID_id = 0xFFFFFFFF;
644 } else {
645 status = dsdb_schema_pfm_make_attid(schema->prefixmap,
646 obj->governsID_oid,
647 &obj->governsID_id);
648 if (!W_ERROR_IS_OK(status)) {
649 DEBUG(0,("%s: '%s': unable to map governsID %s: %s\n",
650 __location__, obj->lDAPDisplayName, obj->governsID_oid,
651 win_errstr(status)));
652 return status;
653 }
654 }
655 GET_GUID_LDB(msg, "schemaIDGUID", obj, schemaIDGUID);
656 GET_GUID_LDB(msg, "objectGUID", obj, objectGUID);
657
658 GET_UINT32_LDB(msg, "objectClassCategory", obj, objectClassCategory);
659 GET_STRING_LDB(msg, "rDNAttID", obj, obj, rDNAttID, false);
660 GET_STRING_LDB(msg, "defaultObjectCategory", obj, obj, defaultObjectCategory, true);
661
662 GET_STRING_LDB(msg, "subClassOf", obj, obj, subClassOf, true);
663
664 GET_STRING_LIST_LDB(msg, "systemAuxiliaryClass", obj, obj, systemAuxiliaryClass, false);
665 GET_STRING_LIST_LDB(msg, "auxiliaryClass", obj, obj, auxiliaryClass, false);
666
667 GET_STRING_LIST_LDB(msg, "systemMustContain", obj, obj, systemMustContain, false);
668 GET_STRING_LIST_LDB(msg, "systemMayContain", obj, obj, systemMayContain, false);
669 GET_STRING_LIST_LDB(msg, "mustContain", obj, obj, mustContain, false);
670 GET_STRING_LIST_LDB(msg, "mayContain", obj, obj, mayContain, false);
671
672 GET_STRING_LIST_LDB(msg, "systemPossSuperiors", obj, obj, systemPossSuperiors, false);
673 GET_STRING_LIST_LDB(msg, "possSuperiors", obj, obj, possSuperiors, false);
674
675 GET_STRING_LDB(msg, "defaultSecurityDescriptor", obj, obj, defaultSecurityDescriptor, false);
676
677 GET_UINT32_LDB(msg, "schemaFlagsEx", obj, schemaFlagsEx);
678 GET_BLOB_LDB(msg, "msDs-Schema-Extensions", obj, obj, msDs_Schema_Extensions);
679
680 GET_BOOL_LDB(msg, "showInAdvancedViewOnly", obj, showInAdvancedViewOnly, false);
681 GET_STRING_LDB(msg, "adminDisplayName", obj, obj, adminDisplayName, false);
682 GET_STRING_LDB(msg, "adminDescription", obj, obj, adminDescription, false);
683 GET_STRING_LDB(msg, "classDisplayName", obj, obj, classDisplayName, false);
684 GET_BOOL_LDB(msg, "defaultHidingValue", obj, defaultHidingValue, false);
685 GET_BOOL_LDB(msg, "isDefunct", obj, isDefunct, false);
686 GET_BOOL_LDB(msg, "systemOnly", obj, systemOnly, false);
687
688 DLIST_ADD(schema->classes, obj);
689 return WERR_OK;
690 }
691
692 #define dsdb_oom(error_string, mem_ctx) *error_string = talloc_asprintf(mem_ctx, "dsdb out of memory at %s:%d\n", __FILE__, __LINE__)
693
694 /*
695 Create a DSDB schema from the ldb results provided. This is called
696 directly when the schema is provisioned from an on-disk LDIF file, or
697 from dsdb_schema_from_schema_dn in schema_fsmo
698 */
699
700 int dsdb_schema_from_ldb_results(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
701 struct smb_iconv_convenience *iconv_convenience,
702 struct ldb_result *schema_res,
703 struct ldb_result *attrs_res, struct ldb_result *objectclass_res,
704 struct dsdb_schema **schema_out,
705 char **error_string)
706 {
707 WERROR status;
708 uint32_t i;
709 const struct ldb_val *prefix_val;
710 const struct ldb_val *info_val;
711 struct ldb_val info_val_default;
712 struct dsdb_schema *schema;
713
714 schema = dsdb_new_schema(mem_ctx, iconv_convenience);
715 if (!schema) {
716 dsdb_oom(error_string, mem_ctx);
717 return LDB_ERR_OPERATIONS_ERROR;
718 }
719
720 prefix_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "prefixMap");
721 if (!prefix_val) {
722 *error_string = talloc_asprintf(mem_ctx,
723 "schema_fsmo_init: no prefixMap attribute found");
724 DEBUG(0,(__location__ ": %s\n", *error_string));
725 return LDB_ERR_CONSTRAINT_VIOLATION;
726 }
727 info_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "schemaInfo");
728 if (!info_val) {
729 info_val_default = strhex_to_data_blob(mem_ctx, "FF0000000000000000000000000000000000000000");
730 if (!info_val_default.data) {
731 dsdb_oom(error_string, mem_ctx);
732 return LDB_ERR_OPERATIONS_ERROR;
733 }
734 info_val = &info_val_default;
735 }
736
737 status = dsdb_load_oid_mappings_ldb(schema, prefix_val, info_val);
738 if (!W_ERROR_IS_OK(status)) {
739 *error_string = talloc_asprintf(mem_ctx,
740 "schema_fsmo_init: failed to load oid mappings: %s",
741 win_errstr(status));
742 DEBUG(0,(__location__ ": %s\n", *error_string));
743 return LDB_ERR_CONSTRAINT_VIOLATION;
744 }
745
746 for (i=0; i < attrs_res->count; i++) {
747 status = dsdb_attribute_from_ldb(ldb, schema, attrs_res->msgs[i]);
748 if (!W_ERROR_IS_OK(status)) {
749 *error_string = talloc_asprintf(mem_ctx,
750 "schema_fsmo_init: failed to load attribute definition: %s:%s",
751 ldb_dn_get_linearized(attrs_res->msgs[i]->dn),
752 win_errstr(status));
753 DEBUG(0,(__location__ ": %s\n", *error_string));
754 return LDB_ERR_CONSTRAINT_VIOLATION;
755 }
756 }
757
758 for (i=0; i < objectclass_res->count; i++) {
759 status = dsdb_class_from_ldb(schema, objectclass_res->msgs[i]);
760 if (!W_ERROR_IS_OK(status)) {
761 *error_string = talloc_asprintf(mem_ctx,
762 "schema_fsmo_init: failed to load class definition: %s:%s",
763 ldb_dn_get_linearized(objectclass_res->msgs[i]->dn),
764 win_errstr(status));
765 DEBUG(0,(__location__ ": %s\n", *error_string));
766 return LDB_ERR_CONSTRAINT_VIOLATION;
767 }
768 }
769
770 schema->fsmo.master_dn = ldb_msg_find_attr_as_dn(ldb, schema, schema_res->msgs[0], "fSMORoleOwner");
771 if (ldb_dn_compare(samdb_ntds_settings_dn(ldb), schema->fsmo.master_dn) == 0) {
772 schema->fsmo.we_are_master = true;
773 } else {
774 schema->fsmo.we_are_master = false;
775 }
776
777 DEBUG(5, ("schema_fsmo_init: we are master: %s\n",
778 (schema->fsmo.we_are_master?"yes":"no")));
779
780 *schema_out = schema;
781 return LDB_SUCCESS;
782 }
783
784
785 static const struct {
786 const char *name;
787 const char *oid;
788 } name_mappings[] = {
789 { "cn", "2.5.4.3" },
790 { "name", "1.2.840.113556.1.4.1" },
791 { "lDAPDisplayName", "1.2.840.113556.1.2.460" },
792 { "attributeID", "1.2.840.113556.1.2.30" },
793 { "schemaIDGUID", "1.2.840.113556.1.4.148" },
794 { "mAPIID", "1.2.840.113556.1.2.49" },
795 { "attributeSecurityGUID", "1.2.840.113556.1.4.149" },
796 { "searchFlags", "1.2.840.113556.1.2.334" },
797 { "systemFlags", "1.2.840.113556.1.4.375" },
798 { "isMemberOfPartialAttributeSet", "1.2.840.113556.1.4.639" },
799 { "linkID", "1.2.840.113556.1.2.50" },
800 { "attributeSyntax", "1.2.840.113556.1.2.32" },
801 { "oMSyntax", "1.2.840.113556.1.2.231" },
802 { "oMObjectClass", "1.2.840.113556.1.2.218" },
803 { "isSingleValued", "1.2.840.113556.1.2.33" },
804 { "rangeLower", "1.2.840.113556.1.2.34" },
805 { "rangeUpper", "1.2.840.113556.1.2.35" },
806 { "extendedCharsAllowed", "1.2.840.113556.1.2.380" },
807 { "schemaFlagsEx", "1.2.840.113556.1.4.120" },
808 { "msDs-Schema-Extensions", "1.2.840.113556.1.4.1440" },
809 { "showInAdvancedViewOnly", "1.2.840.113556.1.2.169" },
810 { "adminDisplayName", "1.2.840.113556.1.2.194" },
811 { "adminDescription", "1.2.840.113556.1.2.226" },
812 { "classDisplayName", "1.2.840.113556.1.4.610" },
813 { "isEphemeral", "1.2.840.113556.1.4.1212" },
814 { "isDefunct", "1.2.840.113556.1.4.661" },
815 { "systemOnly", "1.2.840.113556.1.4.170" },
816 { "governsID", "1.2.840.113556.1.2.22" },
817 { "objectClassCategory", "1.2.840.113556.1.2.370" },
818 { "rDNAttID", "1.2.840.113556.1.2.26" },
819 { "defaultObjectCategory", "1.2.840.113556.1.4.783" },
820 { "subClassOf", "1.2.840.113556.1.2.21" },
821 { "systemAuxiliaryClass", "1.2.840.113556.1.4.198" },
822 { "systemPossSuperiors", "1.2.840.113556.1.4.195" },
823 { "systemMustContain", "1.2.840.113556.1.4.197" },
824 { "systemMayContain", "1.2.840.113556.1.4.196" },
825 { "auxiliaryClass", "1.2.840.113556.1.2.351" },
826 { "possSuperiors", "1.2.840.113556.1.2.8" },
827 { "mustContain", "1.2.840.113556.1.2.24" },
828 { "mayContain", "1.2.840.113556.1.2.25" },
829 { "defaultSecurityDescriptor", "1.2.840.113556.1.4.224" },
830 { "defaultHidingValue", "1.2.840.113556.1.4.518" },
831 };
832
833 static struct drsuapi_DsReplicaAttribute *dsdb_find_object_attr_name(struct dsdb_schema *schema,
834 struct drsuapi_DsReplicaObject *obj,
835 const char *name,
836 uint32_t *idx)
837 {
838 WERROR status;
839 uint32_t i, attid;
840 const char *oid = NULL;
841
842 for(i=0; i < ARRAY_SIZE(name_mappings); i++) {
843 if (strcmp(name_mappings[i].name, name) != 0) continue;
844
845 oid = name_mappings[i].oid;
846 break;
847 }
848
849 if (!oid) {
850 return NULL;
851 }
852
853 status = dsdb_schema_pfm_make_attid(schema->prefixmap, oid, &attid);
854 if (!W_ERROR_IS_OK(status)) {
855 return NULL;
856 }
857
858 for (i=0; i < obj->attribute_ctr.num_attributes; i++) {
859 if (obj->attribute_ctr.attributes[i].attid != attid) continue;
860
861 if (idx) *idx = i;
862 return &obj->attribute_ctr.attributes[i];
863 }
864
865 return NULL;
866 }
867
868 #define GET_STRING_DS(s, r, attr, mem_ctx, p, elem, strict) do { \
869 struct drsuapi_DsReplicaAttribute *_a; \
870 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
871 if (strict && !_a) { \
872 d_printf("%s: %s == NULL\n", __location__, attr); \
873 return WERR_INVALID_PARAM; \
874 } \
875 if (strict && _a->value_ctr.num_values != 1) { \
876 d_printf("%s: %s num_values == %u\n", __location__, attr, \
877 _a->value_ctr.num_values); \
878 return WERR_INVALID_PARAM; \
879 } \
880 if (_a && _a->value_ctr.num_values >= 1) { \
881 size_t _ret; \
882 if (!convert_string_talloc_convenience(mem_ctx, s->iconv_convenience, CH_UTF16, CH_UNIX, \
883 _a->value_ctr.values[0].blob->data, \
884 _a->value_ctr.values[0].blob->length, \
885 (void **)discard_const(&(p)->elem), &_ret, false)) { \
886 DEBUG(0,("%s: invalid data!\n", attr)); \
887 dump_data(0, \
888 _a->value_ctr.values[0].blob->data, \
889 _a->value_ctr.values[0].blob->length); \
890 return WERR_FOOBAR; \
891 } \
892 } else { \
893 (p)->elem = NULL; \
894 } \
895 } while (0)
896
897 #define GET_UINT32_LIST_DS(s, r, attr, mem_ctx, p, elem) do { \
898 int list_counter; \
899 struct drsuapi_DsReplicaAttribute *_a; \
900 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
901 (p)->elem = _a ? talloc_array(mem_ctx, uint32_t, _a->value_ctr.num_values + 1) : NULL; \
902 for (list_counter=0; \
903 _a && list_counter < _a->value_ctr.num_values; \
904 list_counter++) { \
905 if (_a->value_ctr.values[list_counter].blob->length != 4) { \
906 return WERR_INVALID_PARAM; \
907 } \
908 (p)->elem[list_counter] = IVAL(_a->value_ctr.values[list_counter].blob->data, 0); \
909 } \
910 if (_a) (p)->elem[list_counter] = 0; \
911 } while (0)
912
913 #define GET_BOOL_DS(s, r, attr, p, elem, strict) do { \
914 struct drsuapi_DsReplicaAttribute *_a; \
915 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
916 if (strict && !_a) { \
917 d_printf("%s: %s == NULL\n", __location__, attr); \
918 return WERR_INVALID_PARAM; \
919 } \
920 if (strict && _a->value_ctr.num_values != 1) { \
921 d_printf("%s: %s num_values == %u\n", __location__, attr, \
922 (unsigned int)_a->value_ctr.num_values); \
923 return WERR_INVALID_PARAM; \
924 } \
925 if (strict && !_a->value_ctr.values[0].blob) { \
926 d_printf("%s: %s data == NULL\n", __location__, attr); \
927 return WERR_INVALID_PARAM; \
928 } \
929 if (strict && _a->value_ctr.values[0].blob->length != 4) { \
930 d_printf("%s: %s length == %u\n", __location__, attr, \
931 (unsigned int)_a->value_ctr.values[0].blob->length); \
932 return WERR_INVALID_PARAM; \
933 } \
934 if (_a && _a->value_ctr.num_values >= 1 \
935 && _a->value_ctr.values[0].blob \
936 && _a->value_ctr.values[0].blob->length == 4) { \
937 (p)->elem = (IVAL(_a->value_ctr.values[0].blob->data,0)?true:false);\
938 } else { \
939 (p)->elem = false; \
940 } \
941 } while (0)
942
943 #define GET_UINT32_DS(s, r, attr, p, elem) do { \
944 struct drsuapi_DsReplicaAttribute *_a; \
945 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
946 if (_a && _a->value_ctr.num_values >= 1 \
947 && _a->value_ctr.values[0].blob \
948 && _a->value_ctr.values[0].blob->length == 4) { \
949 (p)->elem = IVAL(_a->value_ctr.values[0].blob->data,0);\
950 } else { \
951 (p)->elem = 0; \
952 } \
953 } while (0)
954
955 #define GET_UINT32_PTR_DS(s, r, attr, p, elem) do { \
956 struct drsuapi_DsReplicaAttribute *_a; \
957 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
958 if (_a && _a->value_ctr.num_values >= 1 \
959 && _a->value_ctr.values[0].blob \
960 && _a->value_ctr.values[0].blob->length == 4) { \
961 (p)->elem = talloc(mem_ctx, uint32_t); \
962 if (!(p)->elem) { \
963 d_printf("%s: talloc failed for %s\n", __location__, attr); \
964 return WERR_NOMEM; \
965 } \
966 *(p)->elem = IVAL(_a->value_ctr.values[0].blob->data,0);\
967 } else { \
968 (p)->elem = NULL; \
969 } \
970 } while (0)
971
972 #define GET_GUID_DS(s, r, attr, mem_ctx, p, elem) do { \
973 struct drsuapi_DsReplicaAttribute *_a; \
974 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
975 if (_a && _a->value_ctr.num_values >= 1 \
976 && _a->value_ctr.values[0].blob \
977 && _a->value_ctr.values[0].blob->length == 16) { \
978 enum ndr_err_code _ndr_err; \
979 _ndr_err = ndr_pull_struct_blob_all(_a->value_ctr.values[0].blob, \
980 mem_ctx, s->iconv_convenience, &(p)->elem, \
981 (ndr_pull_flags_fn_t)ndr_pull_GUID); \
982 if (!NDR_ERR_CODE_IS_SUCCESS(_ndr_err)) { \
983 NTSTATUS _nt_status = ndr_map_error2ntstatus(_ndr_err); \
984 return ntstatus_to_werror(_nt_status); \
985 } \
986 } else { \
987 ZERO_STRUCT((p)->elem);\
988 } \
989 } while (0)
990
991 #define GET_BLOB_DS(s, r, attr, mem_ctx, p, elem) do { \
992 struct drsuapi_DsReplicaAttribute *_a; \
993 _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
994 if (_a && _a->value_ctr.num_values >= 1 \
995 && _a->value_ctr.values[0].blob) { \
996 (p)->elem = *_a->value_ctr.values[0].blob;\
997 talloc_steal(mem_ctx, (p)->elem.data); \
998 } else { \
999 ZERO_STRUCT((p)->elem);\
1000 }\
1001 } while (0)
1002
1003 WERROR dsdb_attribute_from_drsuapi(struct ldb_context *ldb,
1004 struct dsdb_schema *schema,
1005 struct drsuapi_DsReplicaObject *r,
1006 TALLOC_CTX *mem_ctx,
1007 struct dsdb_attribute *attr)
1008 {
1009 WERROR status;
1010
1011 GET_STRING_DS(schema, r, "name", mem_ctx, attr, cn, true);
1012 GET_STRING_DS(schema, r, "lDAPDisplayName", mem_ctx, attr, lDAPDisplayName, true);
1013 GET_UINT32_DS(schema, r, "attributeID", attr, attributeID_id);
1014 status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attr->attributeID_id,
1015 mem_ctx, &attr->attributeID_oid);
1016 if (!W_ERROR_IS_OK(status)) {
1017 DEBUG(0,("%s: '%s': unable to map attributeID 0x%08X: %s\n",
1018 __location__, attr->lDAPDisplayName, attr->attributeID_id,
1019 win_errstr(status)));
1020 return status;
1021 }
1022 GET_GUID_DS(schema, r, "schemaIDGUID", mem_ctx, attr, schemaIDGUID);
1023 GET_UINT32_DS(schema, r, "mAPIID", attr, mAPIID);
1024
1025 GET_GUID_DS(schema, r, "attributeSecurityGUID", mem_ctx, attr, attributeSecurityGUID);
1026
1027 attr->objectGUID = r->identifier->guid;
1028
1029 GET_UINT32_DS(schema, r, "searchFlags", attr, searchFlags);
1030 GET_UINT32_DS(schema, r, "systemFlags", attr, systemFlags);
1031 GET_BOOL_DS(schema, r, "isMemberOfPartialAttributeSet", attr, isMemberOfPartialAttributeSet, false);
1032 GET_UINT32_DS(schema, r, "linkID", attr, linkID);
1033
1034 GET_UINT32_DS(schema, r, "attributeSyntax", attr, attributeSyntax_id);
1035 status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attr->attributeSyntax_id,
1036 mem_ctx, &attr->attributeSyntax_oid);
1037 if (!W_ERROR_IS_OK(status)) {
1038 DEBUG(0,("%s: '%s': unable to map attributeSyntax 0x%08X: %s\n",
1039 __location__, attr->lDAPDisplayName, attr->attributeSyntax_id,
1040 win_errstr(status)));
1041 return status;
1042 }
1043 GET_UINT32_DS(schema, r, "oMSyntax", attr, oMSyntax);
1044 GET_BLOB_DS(schema, r, "oMObjectClass", mem_ctx, attr, oMObjectClass);
1045
1046 GET_BOOL_DS(schema, r, "isSingleValued", attr, isSingleValued, true);
1047 GET_UINT32_PTR_DS(schema, r, "rangeLower", attr, rangeLower);
1048 GET_UINT32_PTR_DS(schema, r, "rangeUpper", attr, rangeUpper);
1049 GET_BOOL_DS(schema, r, "extendedCharsAllowed", attr, extendedCharsAllowed, false);
1050
1051 GET_UINT32_DS(schema, r, "schemaFlagsEx", attr, schemaFlagsEx);
1052 GET_BLOB_DS(schema, r, "msDs-Schema-Extensions", mem_ctx, attr, msDs_Schema_Extensions);
1053
1054 GET_BOOL_DS(schema, r, "showInAdvancedViewOnly", attr, showInAdvancedViewOnly, false);
1055 GET_STRING_DS(schema, r, "adminDisplayName", mem_ctx, attr, adminDisplayName, false);
1056 GET_STRING_DS(schema, r, "adminDescription", mem_ctx, attr, adminDescription, false);
1057 GET_STRING_DS(schema, r, "classDisplayName", mem_ctx, attr, classDisplayName, false);
1058 GET_BOOL_DS(schema, r, "isEphemeral", attr, isEphemeral, false);
1059 GET_BOOL_DS(schema, r, "isDefunct", attr, isDefunct, false);
1060 GET_BOOL_DS(schema, r, "systemOnly", attr, systemOnly, false);
1061
1062 attr->syntax = dsdb_syntax_for_attribute(attr);
1063 if (!attr->syntax) {
1064 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
1065 }
1066
1067 if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
1068 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
1069 }
1070
1071 return WERR_OK;
1072 }
1073
1074 WERROR dsdb_class_from_drsuapi(struct ldb_context *ldb,
1075 struct dsdb_schema *schema,
1076 struct drsuapi_DsReplicaObject *r,
1077 TALLOC_CTX *mem_ctx,
1078 struct dsdb_class *obj)
1079 {
1080 WERROR status;
1081 struct drsuapi_DsReplicaAttribute *attr;
1082 DATA_BLOB blob;
1083
1084 GET_STRING_DS(schema, r, "name", mem_ctx, obj, cn, true);
1085 GET_STRING_DS(schema, r, "lDAPDisplayName", mem_ctx, obj, lDAPDisplayName, true);
1086 GET_UINT32_DS(schema, r, "governsID", obj, governsID_id);
1087 status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, obj->governsID_id,
1088 mem_ctx, &obj->governsID_oid);
1089 if (!W_ERROR_IS_OK(status)) {
1090 DEBUG(0,("%s: '%s': unable to map governsID 0x%08X: %s\n",
1091 __location__, obj->lDAPDisplayName, obj->governsID_id,
1092 win_errstr(status)));
1093 return status;
1094 }
1095 GET_GUID_DS(schema, r, "schemaIDGUID", mem_ctx, obj, schemaIDGUID);
1096
1097 obj->objectGUID = r->identifier->guid;
1098
1099 GET_UINT32_DS(schema, r, "objectClassCategory", obj, objectClassCategory);
1100 GET_STRING_DS(schema, r, "rDNAttID", mem_ctx, obj, rDNAttID, false);
1101
1102 attr = dsdb_find_object_attr_name(schema, r, "defaultObjectCategory", NULL);
1103
1104 if (!attr || attr->value_ctr.num_values != 1 || !attr->value_ctr.values[0].blob) {
1105 d_printf("%s: no defaultObjectCategory supplied\n", __location__);
1106 return WERR_INVALID_PARAM;
1107 }
1108
1109 status = dsdb_syntax_one_DN_drsuapi_to_ldb(mem_ctx, ldb, find_syntax_map_by_standard_oid(LDB_SYNTAX_DN),
1110 schema->iconv_convenience, attr->value_ctr.values[0].blob, &blob);
1111 if (!W_ERROR_IS_OK(status)) {
1112 return status;
1113 }
1114 obj->defaultObjectCategory = (char *)blob.data;
1115
1116 GET_UINT32_DS(schema, r, "subClassOf", obj, subClassOf_id);
1117
1118 GET_UINT32_LIST_DS(schema, r, "systemAuxiliaryClass", mem_ctx, obj, systemAuxiliaryClass_ids);
1119 GET_UINT32_LIST_DS(schema, r, "auxiliaryClass", mem_ctx, obj, auxiliaryClass_ids);
1120
1121 GET_UINT32_LIST_DS(schema, r, "systemMustContain", mem_ctx, obj, systemMustContain_ids);
1122 GET_UINT32_LIST_DS(schema, r, "systemMayContain", mem_ctx, obj, systemMayContain_ids);
1123 GET_UINT32_LIST_DS(schema, r, "mustContain", mem_ctx, obj, mustContain_ids);
1124 GET_UINT32_LIST_DS(schema, r, "mayContain", mem_ctx, obj, mayContain_ids);
1125
1126 GET_UINT32_LIST_DS(schema, r, "systemPossSuperiors", mem_ctx, obj, systemPossSuperiors_ids);
1127 GET_UINT32_LIST_DS(schema, r, "possSuperiors", mem_ctx, obj, possSuperiors_ids);
1128
1129 GET_STRING_DS(schema, r, "defaultSecurityDescriptor", mem_ctx, obj, defaultSecurityDescriptor, false);
1130
1131 GET_UINT32_DS(schema, r, "schemaFlagsEx", obj, schemaFlagsEx);
1132 GET_BLOB_DS(schema, r, "msDs-Schema-Extensions", mem_ctx, obj, msDs_Schema_Extensions);
1133
1134 GET_BOOL_DS(schema, r, "showInAdvancedViewOnly", obj, showInAdvancedViewOnly, false);
1135 GET_STRING_DS(schema, r, "adminDisplayName", mem_ctx, obj, adminDisplayName, false);
1136 GET_STRING_DS(schema, r, "adminDescription", mem_ctx, obj, adminDescription, false);
1137 GET_STRING_DS(schema, r, "classDisplayName", mem_ctx, obj, classDisplayName, false);
1138 GET_BOOL_DS(schema, r, "defaultHidingValue", obj, defaultHidingValue, false);
1139 GET_BOOL_DS(schema, r, "isDefunct", obj, isDefunct, false);
1140 GET_BOOL_DS(schema, r, "systemOnly", obj, systemOnly, false);
1141
1142 return WERR_OK;
1143 }
1144