99d41069b76332034ccf191c1602d1a37f7bbb7b
[ira/wip.git] / source4 / dsdb / schema / schema_init.c
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_as_system(ldb, temp_ctx, 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         /* fetch msDS-IntId to be used in resolving ATTRTYP values */
572         GET_UINT32_LDB(msg, "msDS-IntId", attr, msDS_IntId);
573
574         GET_GUID_LDB(msg, "schemaIDGUID", attr, schemaIDGUID);
575         GET_UINT32_LDB(msg, "mAPIID", attr, mAPIID);
576
577         GET_GUID_LDB(msg, "attributeSecurityGUID", attr, attributeSecurityGUID);
578
579         GET_GUID_LDB(msg, "objectGUID", attr, objectGUID);
580
581         GET_UINT32_LDB(msg, "searchFlags", attr, searchFlags);
582         GET_UINT32_LDB(msg, "systemFlags", attr, systemFlags);
583         GET_BOOL_LDB(msg, "isMemberOfPartialAttributeSet", attr, isMemberOfPartialAttributeSet, false);
584         GET_UINT32_LDB(msg, "linkID", attr, linkID);
585
586         GET_STRING_LDB(msg, "attributeSyntax", attr, attr, attributeSyntax_oid, true);
587         if (!schema->prefixmap || schema->prefixmap->length == 0) {
588                 /* set an invalid value */
589                 attr->attributeSyntax_id = 0xFFFFFFFF;
590         } else {
591                 status = dsdb_schema_pfm_make_attid(schema->prefixmap,
592                                                     attr->attributeSyntax_oid,
593                                                     &attr->attributeSyntax_id);
594                 if (!W_ERROR_IS_OK(status)) {
595                         DEBUG(0,("%s: '%s': unable to map attributeSyntax_ %s: %s\n",
596                                 __location__, attr->lDAPDisplayName, attr->attributeSyntax_oid,
597                                 win_errstr(status)));
598                         return status;
599                 }
600         }
601         GET_UINT32_LDB(msg, "oMSyntax", attr, oMSyntax);
602         GET_BLOB_LDB(msg, "oMObjectClass", attr, attr, oMObjectClass);
603
604         GET_BOOL_LDB(msg, "isSingleValued", attr, isSingleValued, true);
605         GET_UINT32_PTR_LDB(msg, "rangeLower", attr, attr, rangeLower);
606         GET_UINT32_PTR_LDB(msg, "rangeUpper", attr, attr, rangeUpper);
607         GET_BOOL_LDB(msg, "extendedCharsAllowed", attr, extendedCharsAllowed, false);
608
609         GET_UINT32_LDB(msg, "schemaFlagsEx", attr, schemaFlagsEx);
610         GET_BLOB_LDB(msg, "msDs-Schema-Extensions", attr, attr, msDs_Schema_Extensions);
611
612         GET_BOOL_LDB(msg, "showInAdvancedViewOnly", attr, showInAdvancedViewOnly, false);
613         GET_STRING_LDB(msg, "adminDisplayName", attr, attr, adminDisplayName, false);
614         GET_STRING_LDB(msg, "adminDescription", attr, attr, adminDescription, false);
615         GET_STRING_LDB(msg, "classDisplayName", attr, attr, classDisplayName, false);
616         GET_BOOL_LDB(msg, "isEphemeral", attr, isEphemeral, false);
617         GET_BOOL_LDB(msg, "isDefunct", attr, isDefunct, false);
618         GET_BOOL_LDB(msg, "systemOnly", attr, systemOnly, false);
619
620         attr->syntax = dsdb_syntax_for_attribute(attr);
621         if (!attr->syntax) {
622                 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
623         }
624
625         if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
626                 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
627         }
628
629         DLIST_ADD(schema->attributes, attr);
630         return WERR_OK;
631 }
632
633 WERROR dsdb_class_from_ldb(struct dsdb_schema *schema,
634                            struct ldb_message *msg)
635 {
636         WERROR status;
637         struct dsdb_class *obj = talloc_zero(schema, struct dsdb_class);
638         if (!obj) {
639                 return WERR_NOMEM;
640         }
641         GET_STRING_LDB(msg, "cn", obj, obj, cn, false);
642         GET_STRING_LDB(msg, "lDAPDisplayName", obj, obj, lDAPDisplayName, true);
643         GET_STRING_LDB(msg, "governsID", obj, obj, governsID_oid, true);
644         if (!schema->prefixmap || schema->prefixmap->length == 0) {
645                 /* set an invalid value */
646                 obj->governsID_id = 0xFFFFFFFF;
647         } else {
648                 status = dsdb_schema_pfm_make_attid(schema->prefixmap,
649                                                     obj->governsID_oid,
650                                                     &obj->governsID_id);
651                 if (!W_ERROR_IS_OK(status)) {
652                         DEBUG(0,("%s: '%s': unable to map governsID %s: %s\n",
653                                 __location__, obj->lDAPDisplayName, obj->governsID_oid,
654                                 win_errstr(status)));
655                         return status;
656                 }
657         }
658         GET_GUID_LDB(msg, "schemaIDGUID", obj, schemaIDGUID);
659         GET_GUID_LDB(msg, "objectGUID", obj, objectGUID);
660
661         GET_UINT32_LDB(msg, "objectClassCategory", obj, objectClassCategory);
662         GET_STRING_LDB(msg, "rDNAttID", obj, obj, rDNAttID, false);
663         GET_STRING_LDB(msg, "defaultObjectCategory", obj, obj, defaultObjectCategory, true);
664  
665         GET_STRING_LDB(msg, "subClassOf", obj, obj, subClassOf, true);
666
667         GET_STRING_LIST_LDB(msg, "systemAuxiliaryClass", obj, obj, systemAuxiliaryClass, false);
668         GET_STRING_LIST_LDB(msg, "auxiliaryClass", obj, obj, auxiliaryClass, false);
669
670         GET_STRING_LIST_LDB(msg, "systemMustContain", obj, obj, systemMustContain, false);
671         GET_STRING_LIST_LDB(msg, "systemMayContain", obj, obj, systemMayContain, false);
672         GET_STRING_LIST_LDB(msg, "mustContain", obj, obj, mustContain, false);
673         GET_STRING_LIST_LDB(msg, "mayContain", obj, obj, mayContain, false);
674
675         GET_STRING_LIST_LDB(msg, "systemPossSuperiors", obj, obj, systemPossSuperiors, false);
676         GET_STRING_LIST_LDB(msg, "possSuperiors", obj, obj, possSuperiors, false);
677
678         GET_STRING_LDB(msg, "defaultSecurityDescriptor", obj, obj, defaultSecurityDescriptor, false);
679
680         GET_UINT32_LDB(msg, "schemaFlagsEx", obj, schemaFlagsEx);
681         GET_BLOB_LDB(msg, "msDs-Schema-Extensions", obj, obj, msDs_Schema_Extensions);
682
683         GET_BOOL_LDB(msg, "showInAdvancedViewOnly", obj, showInAdvancedViewOnly, false);
684         GET_STRING_LDB(msg, "adminDisplayName", obj, obj, adminDisplayName, false);
685         GET_STRING_LDB(msg, "adminDescription", obj, obj, adminDescription, false);
686         GET_STRING_LDB(msg, "classDisplayName", obj, obj, classDisplayName, false);
687         GET_BOOL_LDB(msg, "defaultHidingValue", obj, defaultHidingValue, false);
688         GET_BOOL_LDB(msg, "isDefunct", obj, isDefunct, false);
689         GET_BOOL_LDB(msg, "systemOnly", obj, systemOnly, false);
690
691         DLIST_ADD(schema->classes, obj);
692         return WERR_OK;
693 }
694
695 #define dsdb_oom(error_string, mem_ctx) *error_string = talloc_asprintf(mem_ctx, "dsdb out of memory at %s:%d\n", __FILE__, __LINE__)
696
697 /* 
698  Create a DSDB schema from the ldb results provided.  This is called
699  directly when the schema is provisioned from an on-disk LDIF file, or
700  from dsdb_schema_from_schema_dn in schema_fsmo
701 */
702
703 int dsdb_schema_from_ldb_results(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
704                                  struct smb_iconv_convenience *iconv_convenience, 
705                                  struct ldb_result *schema_res,
706                                  struct ldb_result *attrs_res, struct ldb_result *objectclass_res, 
707                                  struct dsdb_schema **schema_out,
708                                  char **error_string)
709 {
710         WERROR status;
711         uint32_t i;
712         const struct ldb_val *prefix_val;
713         const struct ldb_val *info_val;
714         struct ldb_val info_val_default;
715         struct dsdb_schema *schema;
716
717         schema = dsdb_new_schema(mem_ctx, iconv_convenience);
718         if (!schema) {
719                 dsdb_oom(error_string, mem_ctx);
720                 return LDB_ERR_OPERATIONS_ERROR;
721         }
722
723         prefix_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "prefixMap");
724         if (!prefix_val) {
725                 *error_string = talloc_asprintf(mem_ctx, 
726                                                 "schema_fsmo_init: no prefixMap attribute found");
727                 DEBUG(0,(__location__ ": %s\n", *error_string));
728                 return LDB_ERR_CONSTRAINT_VIOLATION;
729         }
730         info_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "schemaInfo");
731         if (!info_val) {
732                 info_val_default = strhex_to_data_blob(mem_ctx, "FF0000000000000000000000000000000000000000");
733                 if (!info_val_default.data) {
734                         dsdb_oom(error_string, mem_ctx);
735                         return LDB_ERR_OPERATIONS_ERROR;
736                 }
737                 info_val = &info_val_default;
738         }
739
740         status = dsdb_load_oid_mappings_ldb(schema, prefix_val, info_val);
741         if (!W_ERROR_IS_OK(status)) {
742                 *error_string = talloc_asprintf(mem_ctx, 
743                               "schema_fsmo_init: failed to load oid mappings: %s",
744                               win_errstr(status));
745                 DEBUG(0,(__location__ ": %s\n", *error_string));
746                 return LDB_ERR_CONSTRAINT_VIOLATION;
747         }
748
749         for (i=0; i < attrs_res->count; i++) {
750                 status = dsdb_attribute_from_ldb(ldb, schema, attrs_res->msgs[i]);
751                 if (!W_ERROR_IS_OK(status)) {
752                         *error_string = talloc_asprintf(mem_ctx, 
753                                       "schema_fsmo_init: failed to load attribute definition: %s:%s",
754                                       ldb_dn_get_linearized(attrs_res->msgs[i]->dn),
755                                       win_errstr(status));
756                         DEBUG(0,(__location__ ": %s\n", *error_string));
757                         return LDB_ERR_CONSTRAINT_VIOLATION;
758                 }
759         }
760
761         for (i=0; i < objectclass_res->count; i++) {
762                 status = dsdb_class_from_ldb(schema, objectclass_res->msgs[i]);
763                 if (!W_ERROR_IS_OK(status)) {
764                         *error_string = talloc_asprintf(mem_ctx, 
765                                       "schema_fsmo_init: failed to load class definition: %s:%s",
766                                       ldb_dn_get_linearized(objectclass_res->msgs[i]->dn),
767                                       win_errstr(status));
768                         DEBUG(0,(__location__ ": %s\n", *error_string));
769                         return LDB_ERR_CONSTRAINT_VIOLATION;
770                 }
771         }
772
773         schema->fsmo.master_dn = ldb_msg_find_attr_as_dn(ldb, schema, schema_res->msgs[0], "fSMORoleOwner");
774         if (ldb_dn_compare(samdb_ntds_settings_dn(ldb), schema->fsmo.master_dn) == 0) {
775                 schema->fsmo.we_are_master = true;
776         } else {
777                 schema->fsmo.we_are_master = false;
778         }
779
780         DEBUG(5, ("schema_fsmo_init: we are master: %s\n",
781                   (schema->fsmo.we_are_master?"yes":"no")));
782
783         *schema_out = schema;
784         return LDB_SUCCESS;
785 }
786
787
788 static const struct {
789         const char *name;
790         const char *oid;
791 } name_mappings[] = {
792         { "cn",                                 "2.5.4.3" },
793         { "name",                               "1.2.840.113556.1.4.1" },
794         { "lDAPDisplayName",                    "1.2.840.113556.1.2.460" },
795         { "attributeID",                        "1.2.840.113556.1.2.30" },
796         { "schemaIDGUID",                       "1.2.840.113556.1.4.148" },
797         { "mAPIID",                             "1.2.840.113556.1.2.49" },
798         { "attributeSecurityGUID",              "1.2.840.113556.1.4.149" },
799         { "searchFlags",                        "1.2.840.113556.1.2.334" },
800         { "systemFlags",                        "1.2.840.113556.1.4.375" },
801         { "isMemberOfPartialAttributeSet",      "1.2.840.113556.1.4.639" },
802         { "linkID",                             "1.2.840.113556.1.2.50" },
803         { "attributeSyntax",                    "1.2.840.113556.1.2.32" },
804         { "oMSyntax",                           "1.2.840.113556.1.2.231" },
805         { "oMObjectClass",                      "1.2.840.113556.1.2.218" },
806         { "isSingleValued",                     "1.2.840.113556.1.2.33" },
807         { "rangeLower",                         "1.2.840.113556.1.2.34" },
808         { "rangeUpper",                         "1.2.840.113556.1.2.35" },
809         { "extendedCharsAllowed",               "1.2.840.113556.1.2.380" },
810         { "schemaFlagsEx",                      "1.2.840.113556.1.4.120" },
811         { "msDs-Schema-Extensions",             "1.2.840.113556.1.4.1440" },
812         { "showInAdvancedViewOnly",             "1.2.840.113556.1.2.169" },
813         { "adminDisplayName",                   "1.2.840.113556.1.2.194" },
814         { "adminDescription",                   "1.2.840.113556.1.2.226" },
815         { "classDisplayName",                   "1.2.840.113556.1.4.610" },
816         { "isEphemeral",                        "1.2.840.113556.1.4.1212" },
817         { "isDefunct",                          "1.2.840.113556.1.4.661" },
818         { "systemOnly",                         "1.2.840.113556.1.4.170" },
819         { "governsID",                          "1.2.840.113556.1.2.22" },
820         { "objectClassCategory",                "1.2.840.113556.1.2.370" },
821         { "rDNAttID",                           "1.2.840.113556.1.2.26" },
822         { "defaultObjectCategory",              "1.2.840.113556.1.4.783" },
823         { "subClassOf",                         "1.2.840.113556.1.2.21" },
824         { "systemAuxiliaryClass",               "1.2.840.113556.1.4.198" },
825         { "systemPossSuperiors",                "1.2.840.113556.1.4.195" },
826         { "systemMustContain",                  "1.2.840.113556.1.4.197" },
827         { "systemMayContain",                   "1.2.840.113556.1.4.196" },
828         { "auxiliaryClass",                     "1.2.840.113556.1.2.351" },
829         { "possSuperiors",                      "1.2.840.113556.1.2.8" },
830         { "mustContain",                        "1.2.840.113556.1.2.24" },
831         { "mayContain",                         "1.2.840.113556.1.2.25" },
832         { "defaultSecurityDescriptor",          "1.2.840.113556.1.4.224" },
833         { "defaultHidingValue",                 "1.2.840.113556.1.4.518" },
834         { "msDS-IntId",                         "1.2.840.113556.1.4.1716" },
835 };
836
837 static struct drsuapi_DsReplicaAttribute *dsdb_find_object_attr_name(struct dsdb_schema *schema,
838                                                                      struct drsuapi_DsReplicaObject *obj,
839                                                                      const char *name,
840                                                                      uint32_t *idx)
841 {
842         WERROR status;
843         uint32_t i, attid;
844         const char *oid = NULL;
845
846         for(i=0; i < ARRAY_SIZE(name_mappings); i++) {
847                 if (strcmp(name_mappings[i].name, name) != 0) continue;
848
849                 oid = name_mappings[i].oid;
850                 break;
851         }
852
853         if (!oid) {
854                 return NULL;
855         }
856
857         status = dsdb_schema_pfm_make_attid(schema->prefixmap, oid, &attid);
858         if (!W_ERROR_IS_OK(status)) {
859                 return NULL;
860         }
861
862         for (i=0; i < obj->attribute_ctr.num_attributes; i++) {
863                 if (obj->attribute_ctr.attributes[i].attid != attid) continue;
864
865                 if (idx) *idx = i;
866                 return &obj->attribute_ctr.attributes[i];
867         }
868
869         return NULL;
870 }
871
872 #define GET_STRING_DS(s, r, attr, mem_ctx, p, elem, strict) do { \
873         struct drsuapi_DsReplicaAttribute *_a; \
874         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
875         if (strict && !_a) { \
876                 d_printf("%s: %s == NULL\n", __location__, attr); \
877                 return WERR_INVALID_PARAM; \
878         } \
879         if (strict && _a->value_ctr.num_values != 1) { \
880                 d_printf("%s: %s num_values == %u\n", __location__, attr, \
881                         _a->value_ctr.num_values); \
882                 return WERR_INVALID_PARAM; \
883         } \
884         if (_a && _a->value_ctr.num_values >= 1) { \
885                 size_t _ret; \
886                 if (!convert_string_talloc_convenience(mem_ctx, s->iconv_convenience, CH_UTF16, CH_UNIX, \
887                                              _a->value_ctr.values[0].blob->data, \
888                                              _a->value_ctr.values[0].blob->length, \
889                                              (void **)discard_const(&(p)->elem), &_ret, false)) { \
890                         DEBUG(0,("%s: invalid data!\n", attr)); \
891                         dump_data(0, \
892                                      _a->value_ctr.values[0].blob->data, \
893                                      _a->value_ctr.values[0].blob->length); \
894                         return WERR_FOOBAR; \
895                 } \
896         } else { \
897                 (p)->elem = NULL; \
898         } \
899 } while (0)
900
901 #define GET_UINT32_LIST_DS(s, r, attr, mem_ctx, p, elem) do { \
902         int list_counter;                                       \
903         struct drsuapi_DsReplicaAttribute *_a; \
904         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
905         (p)->elem = _a ? talloc_array(mem_ctx, uint32_t, _a->value_ctr.num_values + 1) : NULL; \
906         for (list_counter=0;                                    \
907              _a && list_counter < _a->value_ctr.num_values;     \
908              list_counter++) {                          \
909                 if (_a->value_ctr.values[list_counter].blob->length != 4) { \
910                         return WERR_INVALID_PARAM;                      \
911                 }                                                       \
912                 (p)->elem[list_counter] = IVAL(_a->value_ctr.values[list_counter].blob->data, 0); \
913         }                                                               \
914         if (_a) (p)->elem[list_counter] = 0;                            \
915 } while (0)
916
917 #define GET_BOOL_DS(s, r, attr, p, elem, strict) do { \
918         struct drsuapi_DsReplicaAttribute *_a; \
919         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
920         if (strict && !_a) { \
921                 d_printf("%s: %s == NULL\n", __location__, attr); \
922                 return WERR_INVALID_PARAM; \
923         } \
924         if (strict && _a->value_ctr.num_values != 1) { \
925                 d_printf("%s: %s num_values == %u\n", __location__, attr, \
926                          (unsigned int)_a->value_ctr.num_values);       \
927                 return WERR_INVALID_PARAM; \
928         } \
929         if (strict && !_a->value_ctr.values[0].blob) { \
930                 d_printf("%s: %s data == NULL\n", __location__, attr); \
931                 return WERR_INVALID_PARAM; \
932         } \
933         if (strict && _a->value_ctr.values[0].blob->length != 4) { \
934                 d_printf("%s: %s length == %u\n", __location__, attr, \
935                          (unsigned int)_a->value_ctr.values[0].blob->length); \
936                 return WERR_INVALID_PARAM; \
937         } \
938         if (_a && _a->value_ctr.num_values >= 1 \
939             && _a->value_ctr.values[0].blob \
940             && _a->value_ctr.values[0].blob->length == 4) { \
941                 (p)->elem = (IVAL(_a->value_ctr.values[0].blob->data,0)?true:false);\
942         } else { \
943                 (p)->elem = false; \
944         } \
945 } while (0)
946
947 #define GET_UINT32_DS(s, r, attr, p, elem, def_val) do { \
948         struct drsuapi_DsReplicaAttribute *_a; \
949         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
950         if (_a && _a->value_ctr.num_values >= 1 \
951             && _a->value_ctr.values[0].blob \
952             && _a->value_ctr.values[0].blob->length == 4) { \
953                 (p)->elem = IVAL(_a->value_ctr.values[0].blob->data,0);\
954         } else { \
955                 (p)->elem = def_val; \
956         } \
957 } while (0)
958
959 #define GET_UINT32_PTR_DS(s, r, attr, p, elem) do { \
960         struct drsuapi_DsReplicaAttribute *_a; \
961         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
962         if (_a && _a->value_ctr.num_values >= 1 \
963             && _a->value_ctr.values[0].blob \
964             && _a->value_ctr.values[0].blob->length == 4) { \
965                 (p)->elem = talloc(mem_ctx, uint32_t); \
966                 if (!(p)->elem) { \
967                         d_printf("%s: talloc failed for %s\n", __location__, attr); \
968                         return WERR_NOMEM; \
969                 } \
970                 *(p)->elem = IVAL(_a->value_ctr.values[0].blob->data,0);\
971         } else { \
972                 (p)->elem = NULL; \
973         } \
974 } while (0)
975
976 #define GET_GUID_DS(s, r, attr, mem_ctx, p, elem) do { \
977         struct drsuapi_DsReplicaAttribute *_a; \
978         _a = dsdb_find_object_attr_name(s, r, attr, NULL); \
979         if (_a && _a->value_ctr.num_values >= 1 \
980             && _a->value_ctr.values[0].blob \
981             && _a->value_ctr.values[0].blob->length == 16) { \
982                 NTSTATUS _nt_status = GUID_from_ndr_blob(_a->value_ctr.values[0].blob, &(p)->elem); \
983                 if (!NT_STATUS_IS_OK(_nt_status)) { \
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, 0xFFFFFFFF);
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         /* fetch msDS-IntId to be used in resolving ATTRTYP values */
1023         GET_UINT32_DS(schema, r, "msDS-IntId", attr, msDS_IntId, 0);
1024
1025         GET_GUID_DS(schema, r, "schemaIDGUID", mem_ctx, attr, schemaIDGUID);
1026         GET_UINT32_DS(schema, r, "mAPIID", attr, mAPIID, 0);
1027
1028         GET_GUID_DS(schema, r, "attributeSecurityGUID", mem_ctx, attr, attributeSecurityGUID);
1029
1030         attr->objectGUID = r->identifier->guid;
1031
1032         GET_UINT32_DS(schema, r, "searchFlags", attr, searchFlags, 0);
1033         GET_UINT32_DS(schema, r, "systemFlags", attr, systemFlags, 0);
1034         GET_BOOL_DS(schema, r, "isMemberOfPartialAttributeSet", attr, isMemberOfPartialAttributeSet, false);
1035         GET_UINT32_DS(schema, r, "linkID", attr, linkID, 0);
1036
1037         GET_UINT32_DS(schema, r, "attributeSyntax", attr, attributeSyntax_id, 0xFFFFFFFF);
1038         status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attr->attributeSyntax_id,
1039                                                 mem_ctx, &attr->attributeSyntax_oid);
1040         if (!W_ERROR_IS_OK(status)) {
1041                 DEBUG(0,("%s: '%s': unable to map attributeSyntax 0x%08X: %s\n",
1042                         __location__, attr->lDAPDisplayName, attr->attributeSyntax_id,
1043                         win_errstr(status)));
1044                 return status;
1045         }
1046         GET_UINT32_DS(schema, r, "oMSyntax", attr, oMSyntax, 0);
1047         GET_BLOB_DS(schema, r, "oMObjectClass", mem_ctx, attr, oMObjectClass);
1048
1049         GET_BOOL_DS(schema, r, "isSingleValued", attr, isSingleValued, true);
1050         GET_UINT32_PTR_DS(schema, r, "rangeLower", attr, rangeLower);
1051         GET_UINT32_PTR_DS(schema, r, "rangeUpper", attr, rangeUpper);
1052         GET_BOOL_DS(schema, r, "extendedCharsAllowed", attr, extendedCharsAllowed, false);
1053
1054         GET_UINT32_DS(schema, r, "schemaFlagsEx", attr, schemaFlagsEx, 0);
1055         GET_BLOB_DS(schema, r, "msDs-Schema-Extensions", mem_ctx, attr, msDs_Schema_Extensions);
1056
1057         GET_BOOL_DS(schema, r, "showInAdvancedViewOnly", attr, showInAdvancedViewOnly, false);
1058         GET_STRING_DS(schema, r, "adminDisplayName", mem_ctx, attr, adminDisplayName, false);
1059         GET_STRING_DS(schema, r, "adminDescription", mem_ctx, attr, adminDescription, false);
1060         GET_STRING_DS(schema, r, "classDisplayName", mem_ctx, attr, classDisplayName, false);
1061         GET_BOOL_DS(schema, r, "isEphemeral", attr, isEphemeral, false);
1062         GET_BOOL_DS(schema, r, "isDefunct", attr, isDefunct, false);
1063         GET_BOOL_DS(schema, r, "systemOnly", attr, systemOnly, false);
1064
1065         attr->syntax = dsdb_syntax_for_attribute(attr);
1066         if (!attr->syntax) {
1067                 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
1068         }
1069
1070         if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
1071                 return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
1072         }
1073
1074         return WERR_OK;
1075 }
1076
1077 WERROR dsdb_class_from_drsuapi(struct ldb_context *ldb, 
1078                                struct dsdb_schema *schema,
1079                                struct drsuapi_DsReplicaObject *r,
1080                                TALLOC_CTX *mem_ctx,
1081                                struct dsdb_class *obj)
1082 {
1083         WERROR status;
1084         struct drsuapi_DsReplicaAttribute *attr;
1085         DATA_BLOB blob;
1086
1087         GET_STRING_DS(schema, r, "name", mem_ctx, obj, cn, true);
1088         GET_STRING_DS(schema, r, "lDAPDisplayName", mem_ctx, obj, lDAPDisplayName, true);
1089         GET_UINT32_DS(schema, r, "governsID", obj, governsID_id, 0xFFFFFFFF);
1090         status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, obj->governsID_id,
1091                                                 mem_ctx, &obj->governsID_oid);
1092         if (!W_ERROR_IS_OK(status)) {
1093                 DEBUG(0,("%s: '%s': unable to map governsID 0x%08X: %s\n",
1094                         __location__, obj->lDAPDisplayName, obj->governsID_id,
1095                         win_errstr(status)));
1096                 return status;
1097         }
1098         GET_GUID_DS(schema, r, "schemaIDGUID", mem_ctx, obj, schemaIDGUID);
1099
1100         obj->objectGUID = r->identifier->guid;
1101
1102         GET_UINT32_DS(schema, r, "objectClassCategory", obj, objectClassCategory, 0);
1103         GET_STRING_DS(schema, r, "rDNAttID", mem_ctx, obj, rDNAttID, false);
1104
1105         attr = dsdb_find_object_attr_name(schema, r, "defaultObjectCategory", NULL); 
1106
1107         if (!attr || attr->value_ctr.num_values != 1 || !attr->value_ctr.values[0].blob) { 
1108                 d_printf("%s: no defaultObjectCategory supplied\n", __location__); 
1109                 return WERR_INVALID_PARAM; 
1110         }
1111
1112         status = dsdb_syntax_one_DN_drsuapi_to_ldb(mem_ctx, ldb, find_syntax_map_by_standard_oid(LDB_SYNTAX_DN), 
1113                                                    schema->iconv_convenience, attr->value_ctr.values[0].blob, &blob);
1114         if (!W_ERROR_IS_OK(status)) {
1115                 return status;
1116         }
1117         obj->defaultObjectCategory = (char *)blob.data;
1118
1119         GET_UINT32_DS(schema, r, "subClassOf", obj, subClassOf_id, 0);
1120
1121         GET_UINT32_LIST_DS(schema, r, "systemAuxiliaryClass", mem_ctx, obj, systemAuxiliaryClass_ids);
1122         GET_UINT32_LIST_DS(schema, r, "auxiliaryClass", mem_ctx, obj, auxiliaryClass_ids);
1123
1124         GET_UINT32_LIST_DS(schema, r, "systemMustContain", mem_ctx, obj, systemMustContain_ids);
1125         GET_UINT32_LIST_DS(schema, r, "systemMayContain", mem_ctx, obj, systemMayContain_ids);
1126         GET_UINT32_LIST_DS(schema, r, "mustContain", mem_ctx, obj, mustContain_ids);
1127         GET_UINT32_LIST_DS(schema, r, "mayContain", mem_ctx, obj, mayContain_ids);
1128
1129         GET_UINT32_LIST_DS(schema, r, "systemPossSuperiors", mem_ctx, obj, systemPossSuperiors_ids);
1130         GET_UINT32_LIST_DS(schema, r, "possSuperiors", mem_ctx, obj, possSuperiors_ids);
1131
1132         GET_STRING_DS(schema, r, "defaultSecurityDescriptor", mem_ctx, obj, defaultSecurityDescriptor, false);
1133
1134         GET_UINT32_DS(schema, r, "schemaFlagsEx", obj, schemaFlagsEx, 0);
1135         GET_BLOB_DS(schema, r, "msDs-Schema-Extensions", mem_ctx, obj, msDs_Schema_Extensions);
1136
1137         GET_BOOL_DS(schema, r, "showInAdvancedViewOnly", obj, showInAdvancedViewOnly, false);
1138         GET_STRING_DS(schema, r, "adminDisplayName", mem_ctx, obj, adminDisplayName, false);
1139         GET_STRING_DS(schema, r, "adminDescription", mem_ctx, obj, adminDescription, false);
1140         GET_STRING_DS(schema, r, "classDisplayName", mem_ctx, obj, classDisplayName, false);
1141         GET_BOOL_DS(schema, r, "defaultHidingValue", obj, defaultHidingValue, false);
1142         GET_BOOL_DS(schema, r, "isDefunct", obj, isDefunct, false);
1143         GET_BOOL_DS(schema, r, "systemOnly", obj, systemOnly, false);
1144
1145         return WERR_OK;
1146 }
1147