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s4:dsdb/schema: avoid an implicit prefix map creation in lookup functions
[Samba.git] / source4 / dsdb / schema / schema_syntax.c
blobe3f1421e544eded21ca8020bf939885c4f95714d
1 /*
2 Unix SMB/CIFS mplementation.
3 DSDB schema syntaxes
4
5 Copyright (C) Stefan Metzmacher <metze@samba.org> 2006
6 Copyright (C) Simo Sorce 2005
7 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21
22 */
23 #include "includes.h"
24 #include "dsdb/samdb/samdb.h"
25 #include "librpc/gen_ndr/ndr_drsuapi.h"
26 #include "librpc/gen_ndr/ndr_security.h"
27 #include "librpc/gen_ndr/ndr_misc.h"
28 #include <ldb.h>
29 #include <ldb_errors.h>
30 #include "system/time.h"
31 #include "../lib/util/charset/charset.h"
32 #include "librpc/ndr/libndr.h"
33 #include "../lib/util/asn1.h"
34
35 /**
36 * Initialize dsdb_syntax_ctx with default values
37 * for common cases.
38 */
39 void dsdb_syntax_ctx_init(struct dsdb_syntax_ctx *ctx,
40 struct ldb_context *ldb,
41 const struct dsdb_schema *schema)
42 {
43 ctx->ldb = ldb;
44 ctx->schema = schema;
45
46 /*
47 * 'true' will keep current behavior,
48 * i.e. attributeID_id will be returned by default
49 */
50 ctx->is_schema_nc = true;
51
52 ctx->pfm_remote = NULL;
53 }
54
55
56 /**
57 * Returns ATTID for DRS attribute.
58 *
59 * ATTID depends on whether we are replicating
60 * Schema NC or msDs-IntId is set for schemaAttribute
61 * for the attribute.
62 */
63 uint32_t dsdb_attribute_get_attid(const struct dsdb_attribute *attr,
64 bool for_schema_nc)
65 {
66 if (!for_schema_nc && attr->msDS_IntId) {
67 return attr->msDS_IntId;
68 }
69
70 return attr->attributeID_id;
71 }
72
73 /**
74 * Map an ATTID from remote DC to a local ATTID
75 * using remote prefixMap
76 */
77 static bool dsdb_syntax_attid_from_remote_attid(const struct dsdb_syntax_ctx *ctx,
78 TALLOC_CTX *mem_ctx,
79 uint32_t id_remote,
80 uint32_t *id_local)
81 {
82 WERROR werr;
83 const char *oid;
84
85 /*
86 * map remote ATTID to local directly in case
87 * of no remote prefixMap (during provision for instance)
88 */
89 if (!ctx->pfm_remote) {
90 *id_local = id_remote;
91 return true;
92 }
93
94 werr = dsdb_schema_pfm_oid_from_attid(ctx->pfm_remote, id_remote, mem_ctx, &oid);
95 if (!W_ERROR_IS_OK(werr)) {
96 DEBUG(0,("ATTID->OID failed (%s) for: 0x%08X\n", win_errstr(werr), id_remote));
97 return false;
98 }
99
100 werr = dsdb_schema_pfm_attid_from_oid(ctx->schema->prefixmap, oid, id_local);
101 if (!W_ERROR_IS_OK(werr)) {
102 DEBUG(0,("OID->ATTID failed (%s) for: %s\n", win_errstr(werr), oid));
103 return false;
104 }
105
106 return true;
107 }
108
109 static WERROR dsdb_syntax_FOOBAR_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
110 const struct dsdb_attribute *attr,
111 const struct drsuapi_DsReplicaAttribute *in,
112 TALLOC_CTX *mem_ctx,
113 struct ldb_message_element *out)
114 {
115 unsigned int i;
116
117 out->flags = 0;
118 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
119 W_ERROR_HAVE_NO_MEMORY(out->name);
120
121 out->num_values = in->value_ctr.num_values;
122 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
123 W_ERROR_HAVE_NO_MEMORY(out->values);
124
125 for (i=0; i < out->num_values; i++) {
126 char *str;
127
128 if (in->value_ctr.values[i].blob == NULL) {
129 return WERR_FOOBAR;
130 }
131
132 str = talloc_asprintf(out->values, "%s: not implemented",
133 attr->syntax->name);
134 W_ERROR_HAVE_NO_MEMORY(str);
135
136 out->values[i] = data_blob_string_const(str);
137 }
138
139 return WERR_OK;
140 }
141
142 static WERROR dsdb_syntax_FOOBAR_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
143 const struct dsdb_attribute *attr,
144 const struct ldb_message_element *in,
145 TALLOC_CTX *mem_ctx,
146 struct drsuapi_DsReplicaAttribute *out)
147 {
148 return WERR_FOOBAR;
149 }
150
151 static WERROR dsdb_syntax_FOOBAR_validate_ldb(const struct dsdb_syntax_ctx *ctx,
152 const struct dsdb_attribute *attr,
153 const struct ldb_message_element *in)
154 {
155 return WERR_FOOBAR;
156 }
157
158 static WERROR dsdb_syntax_BOOL_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
159 const struct dsdb_attribute *attr,
160 const struct drsuapi_DsReplicaAttribute *in,
161 TALLOC_CTX *mem_ctx,
162 struct ldb_message_element *out)
163 {
164 unsigned int i;
165
166 out->flags = 0;
167 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
168 W_ERROR_HAVE_NO_MEMORY(out->name);
169
170 out->num_values = in->value_ctr.num_values;
171 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
172 W_ERROR_HAVE_NO_MEMORY(out->values);
173
174 for (i=0; i < out->num_values; i++) {
175 uint32_t v;
176 char *str;
177
178 if (in->value_ctr.values[i].blob == NULL) {
179 return WERR_FOOBAR;
180 }
181
182 if (in->value_ctr.values[i].blob->length != 4) {
183 return WERR_FOOBAR;
184 }
185
186 v = IVAL(in->value_ctr.values[i].blob->data, 0);
187
188 if (v != 0) {
189 str = talloc_strdup(out->values, "TRUE");
190 W_ERROR_HAVE_NO_MEMORY(str);
191 } else {
192 str = talloc_strdup(out->values, "FALSE");
193 W_ERROR_HAVE_NO_MEMORY(str);
194 }
195
196 out->values[i] = data_blob_string_const(str);
197 }
198
199 return WERR_OK;
200 }
201
202 static WERROR dsdb_syntax_BOOL_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
203 const struct dsdb_attribute *attr,
204 const struct ldb_message_element *in,
205 TALLOC_CTX *mem_ctx,
206 struct drsuapi_DsReplicaAttribute *out)
207 {
208 unsigned int i;
209 DATA_BLOB *blobs;
210
211 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
212 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
213 }
214
215 out->attid = dsdb_attribute_get_attid(attr,
216 ctx->is_schema_nc);
217 out->value_ctr.num_values = in->num_values;
218 out->value_ctr.values = talloc_array(mem_ctx,
219 struct drsuapi_DsAttributeValue,
220 in->num_values);
221 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
222
223 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
224 W_ERROR_HAVE_NO_MEMORY(blobs);
225
226 for (i=0; i < in->num_values; i++) {
227 out->value_ctr.values[i].blob = &blobs[i];
228
229 blobs[i] = data_blob_talloc(blobs, NULL, 4);
230 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
231
232 if (in->values[i].length >= 4 &&
233 strncmp("TRUE", (const char *)in->values[i].data, in->values[i].length) == 0) {
234 SIVAL(blobs[i].data, 0, 0x00000001);
235 } else if (in->values[i].length >= 5 &&
236 strncmp("FALSE", (const char *)in->values[i].data, in->values[i].length) == 0) {
237 SIVAL(blobs[i].data, 0, 0x00000000);
238 } else {
239 return WERR_FOOBAR;
240 }
241 }
242
243 return WERR_OK;
244 }
245
246 static WERROR dsdb_syntax_BOOL_validate_ldb(const struct dsdb_syntax_ctx *ctx,
247 const struct dsdb_attribute *attr,
248 const struct ldb_message_element *in)
249 {
250 unsigned int i;
251
252 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
253 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
254 }
255
256 for (i=0; i < in->num_values; i++) {
257 if (in->values[i].length == 0) {
258 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
259 }
260
261 if (in->values[i].length >= 4 &&
262 strncmp("TRUE",
263 (const char *)in->values[i].data,
264 in->values[i].length) == 0) {
265 continue;
266 }
267 if (in->values[i].length >= 5 &&
268 strncmp("FALSE",
269 (const char *)in->values[i].data,
270 in->values[i].length) == 0) {
271 continue;
272 }
273 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
274 }
275
276 return WERR_OK;
277 }
278
279 static WERROR dsdb_syntax_INT32_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
280 const struct dsdb_attribute *attr,
281 const struct drsuapi_DsReplicaAttribute *in,
282 TALLOC_CTX *mem_ctx,
283 struct ldb_message_element *out)
284 {
285 unsigned int i;
286
287 out->flags = 0;
288 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
289 W_ERROR_HAVE_NO_MEMORY(out->name);
290
291 out->num_values = in->value_ctr.num_values;
292 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
293 W_ERROR_HAVE_NO_MEMORY(out->values);
294
295 for (i=0; i < out->num_values; i++) {
296 int32_t v;
297 char *str;
298
299 if (in->value_ctr.values[i].blob == NULL) {
300 return WERR_FOOBAR;
301 }
302
303 if (in->value_ctr.values[i].blob->length != 4) {
304 return WERR_FOOBAR;
305 }
306
307 v = IVALS(in->value_ctr.values[i].blob->data, 0);
308
309 str = talloc_asprintf(out->values, "%d", v);
310 W_ERROR_HAVE_NO_MEMORY(str);
311
312 out->values[i] = data_blob_string_const(str);
313 }
314
315 return WERR_OK;
316 }
317
318 static WERROR dsdb_syntax_INT32_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
319 const struct dsdb_attribute *attr,
320 const struct ldb_message_element *in,
321 TALLOC_CTX *mem_ctx,
322 struct drsuapi_DsReplicaAttribute *out)
323 {
324 unsigned int i;
325 DATA_BLOB *blobs;
326
327 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
328 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
329 }
330
331 out->attid = dsdb_attribute_get_attid(attr,
332 ctx->is_schema_nc);
333 out->value_ctr.num_values = in->num_values;
334 out->value_ctr.values = talloc_array(mem_ctx,
335 struct drsuapi_DsAttributeValue,
336 in->num_values);
337 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
338
339 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
340 W_ERROR_HAVE_NO_MEMORY(blobs);
341
342 for (i=0; i < in->num_values; i++) {
343 int32_t v;
344
345 out->value_ctr.values[i].blob = &blobs[i];
346
347 blobs[i] = data_blob_talloc(blobs, NULL, 4);
348 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
349
350 /* We've to use "strtoll" here to have the intended overflows.
351 * Otherwise we may get "LONG_MAX" and the conversion is wrong. */
352 v = (int32_t) strtoll((char *)in->values[i].data, NULL, 0);
353
354 SIVALS(blobs[i].data, 0, v);
355 }
356
357 return WERR_OK;
358 }
359
360 static WERROR dsdb_syntax_INT32_validate_ldb(const struct dsdb_syntax_ctx *ctx,
361 const struct dsdb_attribute *attr,
362 const struct ldb_message_element *in)
363 {
364 unsigned int i;
365
366 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
367 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
368 }
369
370 for (i=0; i < in->num_values; i++) {
371 long v;
372 char buf[sizeof("-2147483648")];
373 char *end = NULL;
374
375 ZERO_STRUCT(buf);
376 if (in->values[i].length >= sizeof(buf)) {
377 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
378 }
379
380 memcpy(buf, in->values[i].data, in->values[i].length);
381 errno = 0;
382 v = strtol(buf, &end, 10);
383 if (errno != 0) {
384 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
385 }
386 if (end && end[0] != '\0') {
387 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
388 }
389
390 if (attr->rangeLower) {
391 if ((int32_t)v < (int32_t)*attr->rangeLower) {
392 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
393 }
394 }
395
396 if (attr->rangeUpper) {
397 if ((int32_t)v > (int32_t)*attr->rangeUpper) {
398 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
399 }
400 }
401 }
402
403 return WERR_OK;
404 }
405
406 static WERROR dsdb_syntax_INT64_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
407 const struct dsdb_attribute *attr,
408 const struct drsuapi_DsReplicaAttribute *in,
409 TALLOC_CTX *mem_ctx,
410 struct ldb_message_element *out)
411 {
412 unsigned int i;
413
414 out->flags = 0;
415 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
416 W_ERROR_HAVE_NO_MEMORY(out->name);
417
418 out->num_values = in->value_ctr.num_values;
419 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
420 W_ERROR_HAVE_NO_MEMORY(out->values);
421
422 for (i=0; i < out->num_values; i++) {
423 int64_t v;
424 char *str;
425
426 if (in->value_ctr.values[i].blob == NULL) {
427 return WERR_FOOBAR;
428 }
429
430 if (in->value_ctr.values[i].blob->length != 8) {
431 return WERR_FOOBAR;
432 }
433
434 v = BVALS(in->value_ctr.values[i].blob->data, 0);
435
436 str = talloc_asprintf(out->values, "%lld", (long long int)v);
437 W_ERROR_HAVE_NO_MEMORY(str);
438
439 out->values[i] = data_blob_string_const(str);
440 }
441
442 return WERR_OK;
443 }
444
445 static WERROR dsdb_syntax_INT64_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
446 const struct dsdb_attribute *attr,
447 const struct ldb_message_element *in,
448 TALLOC_CTX *mem_ctx,
449 struct drsuapi_DsReplicaAttribute *out)
450 {
451 unsigned int i;
452 DATA_BLOB *blobs;
453
454 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
455 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
456 }
457
458 out->attid = dsdb_attribute_get_attid(attr,
459 ctx->is_schema_nc);
460 out->value_ctr.num_values = in->num_values;
461 out->value_ctr.values = talloc_array(mem_ctx,
462 struct drsuapi_DsAttributeValue,
463 in->num_values);
464 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
465
466 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
467 W_ERROR_HAVE_NO_MEMORY(blobs);
468
469 for (i=0; i < in->num_values; i++) {
470 int64_t v;
471
472 out->value_ctr.values[i].blob = &blobs[i];
473
474 blobs[i] = data_blob_talloc(blobs, NULL, 8);
475 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
476
477 v = strtoll((const char *)in->values[i].data, NULL, 10);
478
479 SBVALS(blobs[i].data, 0, v);
480 }
481
482 return WERR_OK;
483 }
484
485 static WERROR dsdb_syntax_INT64_validate_ldb(const struct dsdb_syntax_ctx *ctx,
486 const struct dsdb_attribute *attr,
487 const struct ldb_message_element *in)
488 {
489 unsigned int i;
490
491 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
492 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
493 }
494
495 for (i=0; i < in->num_values; i++) {
496 long long v;
497 char buf[sizeof("-9223372036854775808")];
498 char *end = NULL;
499
500 ZERO_STRUCT(buf);
501 if (in->values[i].length >= sizeof(buf)) {
502 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
503 }
504 memcpy(buf, in->values[i].data, in->values[i].length);
505
506 errno = 0;
507 v = strtoll(buf, &end, 10);
508 if (errno != 0) {
509 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
510 }
511 if (end && end[0] != '\0') {
512 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
513 }
514
515 if (attr->rangeLower) {
516 if ((int64_t)v < (int64_t)*attr->rangeLower) {
517 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
518 }
519 }
520
521 if (attr->rangeUpper) {
522 if ((int64_t)v > (int64_t)*attr->rangeUpper) {
523 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
524 }
525 }
526 }
527
528 return WERR_OK;
529 }
530 static WERROR dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
531 const struct dsdb_attribute *attr,
532 const struct drsuapi_DsReplicaAttribute *in,
533 TALLOC_CTX *mem_ctx,
534 struct ldb_message_element *out)
535 {
536 unsigned int i;
537
538 out->flags = 0;
539 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
540 W_ERROR_HAVE_NO_MEMORY(out->name);
541
542 out->num_values = in->value_ctr.num_values;
543 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
544 W_ERROR_HAVE_NO_MEMORY(out->values);
545
546 for (i=0; i < out->num_values; i++) {
547 NTTIME v;
548 time_t t;
549 char *str;
550
551 if (in->value_ctr.values[i].blob == NULL) {
552 return WERR_FOOBAR;
553 }
554
555 if (in->value_ctr.values[i].blob->length != 8) {
556 return WERR_FOOBAR;
557 }
558
559 v = BVAL(in->value_ctr.values[i].blob->data, 0);
560 if (v == 0) {
561 /* special case for 1601 zero timestamp */
562 out->values[i] = data_blob_string_const("16010101000000.0Z");
563 continue;
564 }
565 v *= 10000000;
566 t = nt_time_to_unix(v);
567
568 /*
569 * NOTE: On a w2k3 server you can set a GeneralizedTime string
570 * via LDAP, but you get back an UTCTime string,
571 * but via DRSUAPI you get back the NTTIME_1sec value
572 * that represents the GeneralizedTime value!
573 *
574 * So if we store the UTCTime string in our ldb
575 * we'll loose information!
576 */
577 str = ldb_timestring_utc(out->values, t);
578 W_ERROR_HAVE_NO_MEMORY(str);
579 out->values[i] = data_blob_string_const(str);
580 }
581
582 return WERR_OK;
583 }
584
585 static WERROR dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
586 const struct dsdb_attribute *attr,
587 const struct ldb_message_element *in,
588 TALLOC_CTX *mem_ctx,
589 struct drsuapi_DsReplicaAttribute *out)
590 {
591 unsigned int i;
592 DATA_BLOB *blobs;
593
594 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
595 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
596 }
597
598 out->attid = dsdb_attribute_get_attid(attr,
599 ctx->is_schema_nc);
600 out->value_ctr.num_values = in->num_values;
601 out->value_ctr.values = talloc_array(mem_ctx,
602 struct drsuapi_DsAttributeValue,
603 in->num_values);
604 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
605
606 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
607 W_ERROR_HAVE_NO_MEMORY(blobs);
608
609 for (i=0; i < in->num_values; i++) {
610 NTTIME v;
611 time_t t;
612
613 out->value_ctr.values[i].blob = &blobs[i];
614
615 blobs[i] = data_blob_talloc(blobs, NULL, 8);
616 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
617
618 if (ldb_val_string_cmp(&in->values[i], "16010101000000.0Z") == 0) {
619 SBVALS(blobs[i].data, 0, 0);
620 continue;
621 }
622
623 t = ldb_string_utc_to_time((const char *)in->values[i].data);
624 unix_to_nt_time(&v, t);
625 v /= 10000000;
626
627 SBVAL(blobs[i].data, 0, v);
628 }
629
630 return WERR_OK;
631 }
632
633 static WERROR dsdb_syntax_NTTIME_UTC_validate_ldb(const struct dsdb_syntax_ctx *ctx,
634 const struct dsdb_attribute *attr,
635 const struct ldb_message_element *in)
636 {
637 unsigned int i;
638
639 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
640 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
641 }
642
643 for (i=0; i < in->num_values; i++) {
644 time_t t;
645 char buf[sizeof("090826075717Z")];
646
647 ZERO_STRUCT(buf);
648 if (in->values[i].length >= sizeof(buf)) {
649 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
650 }
651 memcpy(buf, in->values[i].data, in->values[i].length);
652
653 t = ldb_string_utc_to_time(buf);
654 if (t == 0) {
655 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
656 }
657
658 if (attr->rangeLower) {
659 if ((int32_t)t < (int32_t)*attr->rangeLower) {
660 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
661 }
662 }
663
664 if (attr->rangeUpper) {
665 if ((int32_t)t > (int32_t)*attr->rangeLower) {
666 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
667 }
668 }
669
670 /*
671 * TODO: verify the comment in the
672 * dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb() function!
673 */
674 }
675
676 return WERR_OK;
677 }
678
679 static WERROR dsdb_syntax_NTTIME_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
680 const struct dsdb_attribute *attr,
681 const struct drsuapi_DsReplicaAttribute *in,
682 TALLOC_CTX *mem_ctx,
683 struct ldb_message_element *out)
684 {
685 unsigned int i;
686
687 out->flags = 0;
688 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
689 W_ERROR_HAVE_NO_MEMORY(out->name);
690
691 out->num_values = in->value_ctr.num_values;
692 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
693 W_ERROR_HAVE_NO_MEMORY(out->values);
694
695 for (i=0; i < out->num_values; i++) {
696 NTTIME v;
697 time_t t;
698 char *str;
699
700 if (in->value_ctr.values[i].blob == NULL) {
701 return WERR_FOOBAR;
702 }
703
704 if (in->value_ctr.values[i].blob->length != 8) {
705 return WERR_FOOBAR;
706 }
707
708 v = BVAL(in->value_ctr.values[i].blob->data, 0);
709 if (v == 0) {
710 /* special case for 1601 zero timestamp */
711 out->values[i] = data_blob_string_const("16010101000000.0Z");
712 continue;
713 }
714 v *= 10000000;
715 t = nt_time_to_unix(v);
716
717 str = ldb_timestring(out->values, t);
718 W_ERROR_HAVE_NO_MEMORY(str);
719
720 out->values[i] = data_blob_string_const(str);
721 }
722
723 return WERR_OK;
724 }
725
726 static WERROR dsdb_syntax_NTTIME_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
727 const struct dsdb_attribute *attr,
728 const struct ldb_message_element *in,
729 TALLOC_CTX *mem_ctx,
730 struct drsuapi_DsReplicaAttribute *out)
731 {
732 unsigned int i;
733 DATA_BLOB *blobs;
734
735 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
736 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
737 }
738
739 out->attid = dsdb_attribute_get_attid(attr,
740 ctx->is_schema_nc);
741 out->value_ctr.num_values = in->num_values;
742 out->value_ctr.values = talloc_array(mem_ctx,
743 struct drsuapi_DsAttributeValue,
744 in->num_values);
745 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
746
747 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
748 W_ERROR_HAVE_NO_MEMORY(blobs);
749
750 for (i=0; i < in->num_values; i++) {
751 NTTIME v;
752 time_t t;
753 int ret;
754
755 out->value_ctr.values[i].blob = &blobs[i];
756
757 blobs[i] = data_blob_talloc(blobs, NULL, 8);
758 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
759
760 if (ldb_val_string_cmp(&in->values[i], "16010101000000.0Z") == 0) {
761 SBVALS(blobs[i].data, 0, 0);
762 continue;
763 }
764
765 ret = ldb_val_to_time(&in->values[i], &t);
766 if (ret != LDB_SUCCESS) {
767 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
768 }
769 unix_to_nt_time(&v, t);
770 v /= 10000000;
771
772 SBVAL(blobs[i].data, 0, v);
773 }
774
775 return WERR_OK;
776 }
777
778 static WERROR dsdb_syntax_NTTIME_validate_ldb(const struct dsdb_syntax_ctx *ctx,
779 const struct dsdb_attribute *attr,
780 const struct ldb_message_element *in)
781 {
782 unsigned int i;
783
784 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
785 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
786 }
787
788 for (i=0; i < in->num_values; i++) {
789 time_t t;
790 int ret;
791
792 ret = ldb_val_to_time(&in->values[i], &t);
793 if (ret != LDB_SUCCESS) {
794 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
795 }
796
797 if (attr->rangeLower) {
798 if ((int32_t)t < (int32_t)*attr->rangeLower) {
799 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
800 }
801 }
802
803 if (attr->rangeUpper) {
804 if ((int32_t)t > (int32_t)*attr->rangeUpper) {
805 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
806 }
807 }
808 }
809
810 return WERR_OK;
811 }
812
813 static WERROR dsdb_syntax_DATA_BLOB_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
814 const struct dsdb_attribute *attr,
815 const struct drsuapi_DsReplicaAttribute *in,
816 TALLOC_CTX *mem_ctx,
817 struct ldb_message_element *out)
818 {
819 unsigned int i;
820
821 out->flags = 0;
822 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
823 W_ERROR_HAVE_NO_MEMORY(out->name);
824
825 out->num_values = in->value_ctr.num_values;
826 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
827 W_ERROR_HAVE_NO_MEMORY(out->values);
828
829 for (i=0; i < out->num_values; i++) {
830 if (in->value_ctr.values[i].blob == NULL) {
831 return WERR_FOOBAR;
832 }
833
834 if (in->value_ctr.values[i].blob->length == 0) {
835 return WERR_FOOBAR;
836 }
837
838 out->values[i] = data_blob_dup_talloc(out->values,
839 *in->value_ctr.values[i].blob);
840 W_ERROR_HAVE_NO_MEMORY(out->values[i].data);
841 }
842
843 return WERR_OK;
844 }
845
846 static WERROR dsdb_syntax_DATA_BLOB_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
847 const struct dsdb_attribute *attr,
848 const struct ldb_message_element *in,
849 TALLOC_CTX *mem_ctx,
850 struct drsuapi_DsReplicaAttribute *out)
851 {
852 unsigned int i;
853 DATA_BLOB *blobs;
854
855 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
856 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
857 }
858
859 out->attid = dsdb_attribute_get_attid(attr,
860 ctx->is_schema_nc);
861 out->value_ctr.num_values = in->num_values;
862 out->value_ctr.values = talloc_array(mem_ctx,
863 struct drsuapi_DsAttributeValue,
864 in->num_values);
865 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
866
867 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
868 W_ERROR_HAVE_NO_MEMORY(blobs);
869
870 for (i=0; i < in->num_values; i++) {
871 out->value_ctr.values[i].blob = &blobs[i];
872
873 blobs[i] = data_blob_dup_talloc(blobs, in->values[i]);
874 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
875 }
876
877 return WERR_OK;
878 }
879
880 static WERROR dsdb_syntax_DATA_BLOB_validate_one_val(const struct dsdb_syntax_ctx *ctx,
881 const struct dsdb_attribute *attr,
882 const struct ldb_val *val)
883 {
884 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
885 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
886 }
887
888 if (attr->rangeLower) {
889 if ((uint32_t)val->length < (uint32_t)*attr->rangeLower) {
890 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
891 }
892 }
893
894 if (attr->rangeUpper) {
895 if ((uint32_t)val->length > (uint32_t)*attr->rangeUpper) {
896 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
897 }
898 }
899
900 return WERR_OK;
901 }
902
903 static WERROR dsdb_syntax_DATA_BLOB_validate_ldb(const struct dsdb_syntax_ctx *ctx,
904 const struct dsdb_attribute *attr,
905 const struct ldb_message_element *in)
906 {
907 unsigned int i;
908 WERROR status;
909
910 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
911 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
912 }
913
914 for (i=0; i < in->num_values; i++) {
915 if (in->values[i].length == 0) {
916 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
917 }
918
919 status = dsdb_syntax_DATA_BLOB_validate_one_val(ctx,
920 attr,
921 &in->values[i]);
922 if (!W_ERROR_IS_OK(status)) {
923 return status;
924 }
925 }
926
927 return WERR_OK;
928 }
929
930 static WERROR _dsdb_syntax_auto_OID_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
931 const struct dsdb_attribute *attr,
932 const struct drsuapi_DsReplicaAttribute *in,
933 TALLOC_CTX *mem_ctx,
934 struct ldb_message_element *out)
935 {
936 unsigned int i;
937
938 out->flags = 0;
939 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
940 W_ERROR_HAVE_NO_MEMORY(out->name);
941
942 out->num_values = in->value_ctr.num_values;
943 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
944 W_ERROR_HAVE_NO_MEMORY(out->values);
945
946 for (i=0; i < out->num_values; i++) {
947 uint32_t v;
948 const struct dsdb_class *c;
949 const struct dsdb_attribute *a;
950 const char *str = NULL;
951
952 if (in->value_ctr.values[i].blob == NULL) {
953 return WERR_FOOBAR;
954 }
955
956 if (in->value_ctr.values[i].blob->length != 4) {
957 return WERR_FOOBAR;
958 }
959
960 v = IVAL(in->value_ctr.values[i].blob->data, 0);
961
962 if ((c = dsdb_class_by_governsID_id(ctx->schema, v))) {
963 str = talloc_strdup(out->values, c->lDAPDisplayName);
964 } else if ((a = dsdb_attribute_by_attributeID_id(ctx->schema, v))) {
965 str = talloc_strdup(out->values, a->lDAPDisplayName);
966 } else {
967 WERROR werr;
968 SMB_ASSERT(ctx->pfm_remote);
969 werr = dsdb_schema_pfm_oid_from_attid(ctx->pfm_remote, v,
970 out->values, &str);
971 W_ERROR_NOT_OK_RETURN(werr);
972 }
973 W_ERROR_HAVE_NO_MEMORY(str);
974
975 /* the values need to be reversed */
976 out->values[out->num_values - (i + 1)] = data_blob_string_const(str);
977 }
978
979 return WERR_OK;
980 }
981
982 static WERROR _dsdb_syntax_OID_obj_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
983 const struct dsdb_attribute *attr,
984 const struct drsuapi_DsReplicaAttribute *in,
985 TALLOC_CTX *mem_ctx,
986 struct ldb_message_element *out)
987 {
988 unsigned int i;
989
990 out->flags = 0;
991 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
992 W_ERROR_HAVE_NO_MEMORY(out->name);
993
994 out->num_values = in->value_ctr.num_values;
995 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
996 W_ERROR_HAVE_NO_MEMORY(out->values);
997
998 for (i=0; i < out->num_values; i++) {
999 uint32_t v;
1000 const struct dsdb_class *c;
1001 const char *str;
1002
1003 if (in->value_ctr.values[i].blob == NULL) {
1004 return WERR_FOOBAR;
1005 }
1006
1007 if (in->value_ctr.values[i].blob->length != 4) {
1008 return WERR_FOOBAR;
1009 }
1010
1011 v = IVAL(in->value_ctr.values[i].blob->data, 0);
1012
1013 /* convert remote ATTID to local ATTID */
1014 if (!dsdb_syntax_attid_from_remote_attid(ctx, mem_ctx, v, &v)) {
1015 DEBUG(1,(__location__ ": Failed to map remote ATTID to local ATTID!\n"));
1016 return WERR_FOOBAR;
1017 }
1018
1019 c = dsdb_class_by_governsID_id(ctx->schema, v);
1020 if (!c) {
1021 DEBUG(1,(__location__ ": Unknown governsID 0x%08X\n", v));
1022 return WERR_FOOBAR;
1023 }
1024
1025 str = talloc_strdup(out->values, c->lDAPDisplayName);
1026 W_ERROR_HAVE_NO_MEMORY(str);
1027
1028 /* the values need to be reversed */
1029 out->values[out->num_values - (i + 1)] = data_blob_string_const(str);
1030 }
1031
1032 return WERR_OK;
1033 }
1034
1035 static WERROR _dsdb_syntax_OID_attr_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1036 const struct dsdb_attribute *attr,
1037 const struct drsuapi_DsReplicaAttribute *in,
1038 TALLOC_CTX *mem_ctx,
1039 struct ldb_message_element *out)
1040 {
1041 unsigned int i;
1042
1043 out->flags = 0;
1044 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1045 W_ERROR_HAVE_NO_MEMORY(out->name);
1046
1047 out->num_values = in->value_ctr.num_values;
1048 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1049 W_ERROR_HAVE_NO_MEMORY(out->values);
1050
1051 for (i=0; i < out->num_values; i++) {
1052 uint32_t v;
1053 const struct dsdb_attribute *a;
1054 const char *str;
1055
1056 if (in->value_ctr.values[i].blob == NULL) {
1057 DEBUG(0, ("Attribute has no value\n"));
1058 return WERR_FOOBAR;
1059 }
1060
1061 if (in->value_ctr.values[i].blob->length != 4) {
1062 DEBUG(0, ("Attribute has a value with 0 length\n"));
1063 return WERR_FOOBAR;
1064 }
1065
1066 v = IVAL(in->value_ctr.values[i].blob->data, 0);
1067
1068 /* convert remote ATTID to local ATTID */
1069 if (!dsdb_syntax_attid_from_remote_attid(ctx, mem_ctx, v, &v)) {
1070 DEBUG(1,(__location__ ": Failed to map remote ATTID to local ATTID!\n"));
1071 return WERR_FOOBAR;
1072 }
1073
1074 a = dsdb_attribute_by_attributeID_id(ctx->schema, v);
1075 if (!a) {
1076 DEBUG(1,(__location__ ": Unknown attributeID_id 0x%08X\n", v));
1077 return WERR_FOOBAR;
1078 }
1079
1080 str = talloc_strdup(out->values, a->lDAPDisplayName);
1081 W_ERROR_HAVE_NO_MEMORY(str);
1082
1083 /* the values need to be reversed */
1084 out->values[out->num_values - (i + 1)] = data_blob_string_const(str);
1085 }
1086
1087 return WERR_OK;
1088 }
1089
1090 static WERROR _dsdb_syntax_OID_oid_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1091 const struct dsdb_attribute *attr,
1092 const struct drsuapi_DsReplicaAttribute *in,
1093 TALLOC_CTX *mem_ctx,
1094 struct ldb_message_element *out)
1095 {
1096 unsigned int i;
1097 const struct dsdb_schema_prefixmap *prefixmap;
1098
1099 if (ctx->pfm_remote != NULL) {
1100 prefixmap = ctx->pfm_remote;
1101 } else {
1102 prefixmap = ctx->schema->prefixmap;
1103 }
1104 SMB_ASSERT(prefixmap);
1105
1106 out->flags = 0;
1107 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1108 W_ERROR_HAVE_NO_MEMORY(out->name);
1109
1110 out->num_values = in->value_ctr.num_values;
1111 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1112 W_ERROR_HAVE_NO_MEMORY(out->values);
1113
1114 for (i=0; i < out->num_values; i++) {
1115 uint32_t attid;
1116 WERROR status;
1117 const char *oid;
1118
1119 if (in->value_ctr.values[i].blob == NULL) {
1120 return WERR_FOOBAR;
1121 }
1122
1123 if (in->value_ctr.values[i].blob->length != 4) {
1124 return WERR_FOOBAR;
1125 }
1126
1127 attid = IVAL(in->value_ctr.values[i].blob->data, 0);
1128
1129 status = dsdb_schema_pfm_oid_from_attid(prefixmap, attid,
1130 out->values, &oid);
1131 if (!W_ERROR_IS_OK(status)) {
1132 DEBUG(0,(__location__ ": Error: Unknown ATTID 0x%08X\n",
1133 attid));
1134 return status;
1135 }
1136
1137 out->values[i] = data_blob_string_const(oid);
1138 }
1139
1140 return WERR_OK;
1141 }
1142
1143 static WERROR _dsdb_syntax_auto_OID_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1144 const struct dsdb_attribute *attr,
1145 const struct ldb_message_element *in,
1146 TALLOC_CTX *mem_ctx,
1147 struct drsuapi_DsReplicaAttribute *out)
1148 {
1149 unsigned int i;
1150 DATA_BLOB *blobs;
1151
1152 out->attid= dsdb_attribute_get_attid(attr,
1153 ctx->is_schema_nc);
1154 out->value_ctr.num_values= in->num_values;
1155 out->value_ctr.values= talloc_array(mem_ctx,
1156 struct drsuapi_DsAttributeValue,
1157 in->num_values);
1158 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1159
1160 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1161 W_ERROR_HAVE_NO_MEMORY(blobs);
1162
1163 for (i=0; i < in->num_values; i++) {
1164 const struct dsdb_class *obj_class;
1165 const struct dsdb_attribute *obj_attr;
1166 struct ldb_val *v;
1167
1168 out->value_ctr.values[i].blob= &blobs[i];
1169
1170 blobs[i] = data_blob_talloc(blobs, NULL, 4);
1171 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
1172
1173 /* in DRS windows puts the classes in the opposite
1174 order to the order used in ldap */
1175 v = &in->values[(in->num_values-1)-i];
1176
1177 if ((obj_class = dsdb_class_by_lDAPDisplayName_ldb_val(ctx->schema, v))) {
1178 SIVAL(blobs[i].data, 0, obj_class->governsID_id);
1179 } else if ((obj_attr = dsdb_attribute_by_lDAPDisplayName_ldb_val(ctx->schema, v))) {
1180 SIVAL(blobs[i].data, 0, obj_attr->attributeID_id);
1181 } else {
1182 uint32_t attid;
1183 WERROR werr;
1184 werr = dsdb_schema_pfm_attid_from_oid(ctx->schema->prefixmap,
1185 (const char *)v->data,
1186 &attid);
1187 W_ERROR_NOT_OK_RETURN(werr);
1188 SIVAL(blobs[i].data, 0, attid);
1189 }
1190
1191 }
1192
1193
1194 return WERR_OK;
1195 }
1196
1197 static WERROR _dsdb_syntax_OID_obj_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1198 const struct dsdb_attribute *attr,
1199 const struct ldb_message_element *in,
1200 TALLOC_CTX *mem_ctx,
1201 struct drsuapi_DsReplicaAttribute *out)
1202 {
1203 unsigned int i;
1204 DATA_BLOB *blobs;
1205
1206 out->attid= dsdb_attribute_get_attid(attr,
1207 ctx->is_schema_nc);
1208 out->value_ctr.num_values= in->num_values;
1209 out->value_ctr.values= talloc_array(mem_ctx,
1210 struct drsuapi_DsAttributeValue,
1211 in->num_values);
1212 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1213
1214 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1215 W_ERROR_HAVE_NO_MEMORY(blobs);
1216
1217 for (i=0; i < in->num_values; i++) {
1218 const struct dsdb_class *obj_class;
1219
1220 out->value_ctr.values[i].blob= &blobs[i];
1221
1222 blobs[i] = data_blob_talloc(blobs, NULL, 4);
1223 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
1224
1225 /* in DRS windows puts the classes in the opposite
1226 order to the order used in ldap */
1227 obj_class = dsdb_class_by_lDAPDisplayName(ctx->schema,
1228 (const char *)in->values[(in->num_values-1)-i].data);
1229 if (!obj_class) {
1230 return WERR_FOOBAR;
1231 }
1232 SIVAL(blobs[i].data, 0, obj_class->governsID_id);
1233 }
1234
1235
1236 return WERR_OK;
1237 }
1238
1239 static WERROR _dsdb_syntax_OID_attr_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1240 const struct dsdb_attribute *attr,
1241 const struct ldb_message_element *in,
1242 TALLOC_CTX *mem_ctx,
1243 struct drsuapi_DsReplicaAttribute *out)
1244 {
1245 unsigned int i;
1246 DATA_BLOB *blobs;
1247
1248 out->attid= dsdb_attribute_get_attid(attr,
1249 ctx->is_schema_nc);
1250 out->value_ctr.num_values= in->num_values;
1251 out->value_ctr.values= talloc_array(mem_ctx,
1252 struct drsuapi_DsAttributeValue,
1253 in->num_values);
1254 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1255
1256 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1257 W_ERROR_HAVE_NO_MEMORY(blobs);
1258
1259 for (i=0; i < in->num_values; i++) {
1260 const struct dsdb_attribute *obj_attr;
1261
1262 out->value_ctr.values[i].blob= &blobs[i];
1263
1264 blobs[i] = data_blob_talloc(blobs, NULL, 4);
1265 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
1266
1267 obj_attr = dsdb_attribute_by_lDAPDisplayName(ctx->schema, (const char *)in->values[i].data);
1268 if (!obj_attr) {
1269 DEBUG(0, ("Unable to find attribute %s in the schema\n", (const char *)in->values[i].data));
1270 return WERR_FOOBAR;
1271 }
1272 SIVAL(blobs[i].data, 0, obj_attr->attributeID_id);
1273 }
1274
1275
1276 return WERR_OK;
1277 }
1278
1279 static WERROR _dsdb_syntax_OID_oid_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1280 const struct dsdb_attribute *attr,
1281 const struct ldb_message_element *in,
1282 TALLOC_CTX *mem_ctx,
1283 struct drsuapi_DsReplicaAttribute *out)
1284 {
1285 unsigned int i;
1286 DATA_BLOB *blobs;
1287
1288 out->attid= dsdb_attribute_get_attid(attr,
1289 ctx->is_schema_nc);
1290 out->value_ctr.num_values= in->num_values;
1291 out->value_ctr.values= talloc_array(mem_ctx,
1292 struct drsuapi_DsAttributeValue,
1293 in->num_values);
1294 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1295
1296 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1297 W_ERROR_HAVE_NO_MEMORY(blobs);
1298
1299 for (i=0; i < in->num_values; i++) {
1300 uint32_t attid;
1301 WERROR status;
1302
1303 out->value_ctr.values[i].blob= &blobs[i];
1304
1305 blobs[i] = data_blob_talloc(blobs, NULL, 4);
1306 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
1307
1308 status = dsdb_schema_pfm_attid_from_oid(ctx->schema->prefixmap,
1309 (const char *)in->values[i].data,
1310 &attid);
1311 W_ERROR_NOT_OK_RETURN(status);
1312
1313 SIVAL(blobs[i].data, 0, attid);
1314 }
1315
1316 return WERR_OK;
1317 }
1318
1319 static WERROR dsdb_syntax_OID_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1320 const struct dsdb_attribute *attr,
1321 const struct drsuapi_DsReplicaAttribute *in,
1322 TALLOC_CTX *mem_ctx,
1323 struct ldb_message_element *out)
1324 {
1325 WERROR werr;
1326
1327 switch (attr->attributeID_id) {
1328 case DRSUAPI_ATTID_objectClass:
1329 case DRSUAPI_ATTID_subClassOf:
1330 case DRSUAPI_ATTID_auxiliaryClass:
1331 case DRSUAPI_ATTID_systemAuxiliaryClass:
1332 case DRSUAPI_ATTID_systemPossSuperiors:
1333 case DRSUAPI_ATTID_possSuperiors:
1334 werr = _dsdb_syntax_OID_obj_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out);
1335 break;
1336 case DRSUAPI_ATTID_systemMustContain:
1337 case DRSUAPI_ATTID_systemMayContain:
1338 case DRSUAPI_ATTID_mustContain:
1339 case DRSUAPI_ATTID_rDNAttId:
1340 case DRSUAPI_ATTID_transportAddressAttribute:
1341 case DRSUAPI_ATTID_mayContain:
1342 werr = _dsdb_syntax_OID_attr_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out);
1343 break;
1344 case DRSUAPI_ATTID_governsID:
1345 case DRSUAPI_ATTID_attributeID:
1346 case DRSUAPI_ATTID_attributeSyntax:
1347 werr = _dsdb_syntax_OID_oid_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out);
1348 break;
1349 default:
1350 DEBUG(0,(__location__ ": Unknown handling for attributeID_id for %s\n",
1351 attr->lDAPDisplayName));
1352 return _dsdb_syntax_auto_OID_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out);
1353 }
1354
1355 /* When we are doing the vampire of a schema, we don't want
1356 * the inability to reference an OID to get in the way.
1357 * Otherwise, we won't get the new schema with which to
1358 * understand this */
1359 if (!W_ERROR_IS_OK(werr) && ctx->schema->relax_OID_conversions) {
1360 return _dsdb_syntax_OID_oid_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out);
1361 }
1362 return werr;
1363 }
1364
1365 static WERROR dsdb_syntax_OID_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1366 const struct dsdb_attribute *attr,
1367 const struct ldb_message_element *in,
1368 TALLOC_CTX *mem_ctx,
1369 struct drsuapi_DsReplicaAttribute *out)
1370 {
1371 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1372 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1373 }
1374
1375 switch (attr->attributeID_id) {
1376 case DRSUAPI_ATTID_objectClass:
1377 case DRSUAPI_ATTID_subClassOf:
1378 case DRSUAPI_ATTID_auxiliaryClass:
1379 case DRSUAPI_ATTID_systemAuxiliaryClass:
1380 case DRSUAPI_ATTID_systemPossSuperiors:
1381 case DRSUAPI_ATTID_possSuperiors:
1382 return _dsdb_syntax_OID_obj_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out);
1383 case DRSUAPI_ATTID_systemMustContain:
1384 case DRSUAPI_ATTID_systemMayContain:
1385 case DRSUAPI_ATTID_mustContain:
1386 case DRSUAPI_ATTID_rDNAttId:
1387 case DRSUAPI_ATTID_transportAddressAttribute:
1388 case DRSUAPI_ATTID_mayContain:
1389 return _dsdb_syntax_OID_attr_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out);
1390 case DRSUAPI_ATTID_governsID:
1391 case DRSUAPI_ATTID_attributeID:
1392 case DRSUAPI_ATTID_attributeSyntax:
1393 return _dsdb_syntax_OID_oid_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out);
1394 }
1395
1396 DEBUG(0,(__location__ ": Unknown handling for attributeID_id for %s\n",
1397 attr->lDAPDisplayName));
1398
1399 return _dsdb_syntax_auto_OID_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out);
1400 }
1401
1402 static WERROR _dsdb_syntax_OID_validate_numericoid(const struct dsdb_syntax_ctx *ctx,
1403 const struct dsdb_attribute *attr,
1404 const struct ldb_message_element *in)
1405 {
1406 unsigned int i;
1407 TALLOC_CTX *tmp_ctx;
1408
1409 tmp_ctx = talloc_new(ctx->ldb);
1410 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1411
1412 for (i=0; i < in->num_values; i++) {
1413 DATA_BLOB blob;
1414 char *oid_out;
1415 const char *oid = (const char*)in->values[i].data;
1416
1417 if (in->values[i].length == 0) {
1418 talloc_free(tmp_ctx);
1419 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1420 }
1421
1422 if (!ber_write_OID_String(tmp_ctx, &blob, oid)) {
1423 DEBUG(0,("ber_write_OID_String() failed for %s\n", oid));
1424 talloc_free(tmp_ctx);
1425 return WERR_INVALID_PARAMETER;
1426 }
1427
1428 if (!ber_read_OID_String(tmp_ctx, blob, &oid_out)) {
1429 DEBUG(0,("ber_read_OID_String() failed for %s\n",
1430 hex_encode_talloc(tmp_ctx, blob.data, blob.length)));
1431 talloc_free(tmp_ctx);
1432 return WERR_INVALID_PARAMETER;
1433 }
1434
1435 if (strcmp(oid, oid_out) != 0) {
1436 talloc_free(tmp_ctx);
1437 return WERR_INVALID_PARAMETER;
1438 }
1439 }
1440
1441 talloc_free(tmp_ctx);
1442 return WERR_OK;
1443 }
1444
1445 static WERROR dsdb_syntax_OID_validate_ldb(const struct dsdb_syntax_ctx *ctx,
1446 const struct dsdb_attribute *attr,
1447 const struct ldb_message_element *in)
1448 {
1449 WERROR status;
1450 struct drsuapi_DsReplicaAttribute drs_tmp;
1451 struct ldb_message_element ldb_tmp;
1452 TALLOC_CTX *tmp_ctx;
1453
1454 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1455 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1456 }
1457
1458 switch (attr->attributeID_id) {
1459 case DRSUAPI_ATTID_governsID:
1460 case DRSUAPI_ATTID_attributeID:
1461 case DRSUAPI_ATTID_attributeSyntax:
1462 return _dsdb_syntax_OID_validate_numericoid(ctx, attr, in);
1463 }
1464
1465 /*
1466 * TODO: optimize and verify this code
1467 */
1468
1469 tmp_ctx = talloc_new(ctx->ldb);
1470 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1471
1472 status = dsdb_syntax_OID_ldb_to_drsuapi(ctx,
1473 attr,
1474 in,
1475 tmp_ctx,
1476 &drs_tmp);
1477 if (!W_ERROR_IS_OK(status)) {
1478 talloc_free(tmp_ctx);
1479 return status;
1480 }
1481
1482 status = dsdb_syntax_OID_drsuapi_to_ldb(ctx,
1483 attr,
1484 &drs_tmp,
1485 tmp_ctx,
1486 &ldb_tmp);
1487 if (!W_ERROR_IS_OK(status)) {
1488 talloc_free(tmp_ctx);
1489 return status;
1490 }
1491
1492 talloc_free(tmp_ctx);
1493 return WERR_OK;
1494 }
1495
1496 static WERROR dsdb_syntax_UNICODE_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1497 const struct dsdb_attribute *attr,
1498 const struct drsuapi_DsReplicaAttribute *in,
1499 TALLOC_CTX *mem_ctx,
1500 struct ldb_message_element *out)
1501 {
1502 unsigned int i;
1503
1504 out->flags = 0;
1505 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1506 W_ERROR_HAVE_NO_MEMORY(out->name);
1507
1508 out->num_values = in->value_ctr.num_values;
1509 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1510 W_ERROR_HAVE_NO_MEMORY(out->values);
1511
1512 for (i=0; i < out->num_values; i++) {
1513 size_t converted_size = 0;
1514 char *str;
1515
1516 if (in->value_ctr.values[i].blob == NULL) {
1517 return WERR_FOOBAR;
1518 }
1519
1520 if (in->value_ctr.values[i].blob->length == 0) {
1521 return WERR_FOOBAR;
1522 }
1523
1524 if (!convert_string_talloc(out->values,
1525 CH_UTF16, CH_UNIX,
1526 in->value_ctr.values[i].blob->data,
1527 in->value_ctr.values[i].blob->length,
1528 (void **)&str, &converted_size)) {
1529 return WERR_FOOBAR;
1530 }
1531
1532 out->values[i] = data_blob_const(str, converted_size);
1533 }
1534
1535 return WERR_OK;
1536 }
1537
1538 static WERROR dsdb_syntax_UNICODE_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1539 const struct dsdb_attribute *attr,
1540 const struct ldb_message_element *in,
1541 TALLOC_CTX *mem_ctx,
1542 struct drsuapi_DsReplicaAttribute *out)
1543 {
1544 unsigned int i;
1545 DATA_BLOB *blobs;
1546
1547 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1548 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1549 }
1550
1551 out->attid = dsdb_attribute_get_attid(attr,
1552 ctx->is_schema_nc);
1553 out->value_ctr.num_values = in->num_values;
1554 out->value_ctr.values = talloc_array(mem_ctx,
1555 struct drsuapi_DsAttributeValue,
1556 in->num_values);
1557 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1558
1559 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1560 W_ERROR_HAVE_NO_MEMORY(blobs);
1561
1562 for (i=0; i < in->num_values; i++) {
1563 out->value_ctr.values[i].blob = &blobs[i];
1564
1565 if (!convert_string_talloc(blobs,
1566 CH_UNIX, CH_UTF16,
1567 in->values[i].data, in->values[i].length,
1568 (void **)&blobs[i].data, &blobs[i].length)) {
1569 return WERR_FOOBAR;
1570 }
1571 }
1572
1573 return WERR_OK;
1574 }
1575
1576 static WERROR dsdb_syntax_UNICODE_validate_one_val(const struct dsdb_syntax_ctx *ctx,
1577 const struct dsdb_attribute *attr,
1578 const struct ldb_val *val)
1579 {
1580 void *dst = NULL;
1581 size_t size;
1582 bool ok;
1583
1584 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1585 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1586 }
1587
1588 ok = convert_string_talloc(ctx->ldb,
1589 CH_UNIX, CH_UTF16,
1590 val->data,
1591 val->length,
1592 (void **)&dst,
1593 &size);
1594 TALLOC_FREE(dst);
1595 if (!ok) {
1596 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1597 }
1598
1599 if (attr->rangeLower) {
1600 if ((size/2) < *attr->rangeLower) {
1601 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1602 }
1603 }
1604
1605 if (attr->rangeUpper) {
1606 if ((size/2) > *attr->rangeUpper) {
1607 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1608 }
1609 }
1610
1611 return WERR_OK;
1612 }
1613
1614 static WERROR dsdb_syntax_UNICODE_validate_ldb(const struct dsdb_syntax_ctx *ctx,
1615 const struct dsdb_attribute *attr,
1616 const struct ldb_message_element *in)
1617 {
1618 WERROR status;
1619 unsigned int i;
1620
1621 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1622 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1623 }
1624
1625 for (i=0; i < in->num_values; i++) {
1626 if (in->values[i].length == 0) {
1627 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1628 }
1629
1630 status = dsdb_syntax_UNICODE_validate_one_val(ctx,
1631 attr,
1632 &in->values[i]);
1633 if (!W_ERROR_IS_OK(status)) {
1634 return status;
1635 }
1636 }
1637
1638 return WERR_OK;
1639 }
1640
1641 static WERROR dsdb_syntax_one_DN_drsuapi_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
1642 const struct dsdb_syntax *syntax,
1643 const DATA_BLOB *in, DATA_BLOB *out)
1644 {
1645 struct drsuapi_DsReplicaObjectIdentifier3 id3;
1646 enum ndr_err_code ndr_err;
1647 DATA_BLOB guid_blob;
1648 struct ldb_dn *dn;
1649 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
1650 int ret;
1651 NTSTATUS status;
1652
1653 if (!tmp_ctx) {
1654 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1655 }
1656
1657 if (in == NULL) {
1658 talloc_free(tmp_ctx);
1659 return WERR_FOOBAR;
1660 }
1661
1662 if (in->length == 0) {
1663 talloc_free(tmp_ctx);
1664 return WERR_FOOBAR;
1665 }
1666
1667
1668 /* windows sometimes sends an extra two pad bytes here */
1669 ndr_err = ndr_pull_struct_blob(in,
1670 tmp_ctx, &id3,
1671 (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3);
1672 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
1673 status = ndr_map_error2ntstatus(ndr_err);
1674 talloc_free(tmp_ctx);
1675 return ntstatus_to_werror(status);
1676 }
1677
1678 dn = ldb_dn_new(tmp_ctx, ldb, id3.dn);
1679 if (!dn) {
1680 talloc_free(tmp_ctx);
1681 /* If this fails, it must be out of memory, as it does not do much parsing */
1682 W_ERROR_HAVE_NO_MEMORY(dn);
1683 }
1684
1685 if (!GUID_all_zero(&id3.guid)) {
1686 status = GUID_to_ndr_blob(&id3.guid, tmp_ctx, &guid_blob);
1687 if (!NT_STATUS_IS_OK(status)) {
1688 talloc_free(tmp_ctx);
1689 return ntstatus_to_werror(status);
1690 }
1691
1692 ret = ldb_dn_set_extended_component(dn, "GUID", &guid_blob);
1693 if (ret != LDB_SUCCESS) {
1694 talloc_free(tmp_ctx);
1695 return WERR_FOOBAR;
1696 }
1697 talloc_free(guid_blob.data);
1698 }
1699
1700 if (id3.__ndr_size_sid) {
1701 DATA_BLOB sid_blob;
1702 ndr_err = ndr_push_struct_blob(&sid_blob, tmp_ctx, &id3.sid,
1703 (ndr_push_flags_fn_t)ndr_push_dom_sid);
1704 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
1705 status = ndr_map_error2ntstatus(ndr_err);
1706 talloc_free(tmp_ctx);
1707 return ntstatus_to_werror(status);
1708 }
1709
1710 ret = ldb_dn_set_extended_component(dn, "SID", &sid_blob);
1711 if (ret != LDB_SUCCESS) {
1712 talloc_free(tmp_ctx);
1713 return WERR_FOOBAR;
1714 }
1715 }
1716
1717 *out = data_blob_string_const(ldb_dn_get_extended_linearized(mem_ctx, dn, 1));
1718 talloc_free(tmp_ctx);
1719 return WERR_OK;
1720 }
1721
1722 static WERROR dsdb_syntax_DN_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1723 const struct dsdb_attribute *attr,
1724 const struct drsuapi_DsReplicaAttribute *in,
1725 TALLOC_CTX *mem_ctx,
1726 struct ldb_message_element *out)
1727 {
1728 unsigned int i;
1729
1730 out->flags = 0;
1731 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1732 W_ERROR_HAVE_NO_MEMORY(out->name);
1733
1734 out->num_values = in->value_ctr.num_values;
1735 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1736 W_ERROR_HAVE_NO_MEMORY(out->values);
1737
1738 for (i=0; i < out->num_values; i++) {
1739 WERROR status = dsdb_syntax_one_DN_drsuapi_to_ldb(out->values, ctx->ldb, attr->syntax,
1740 in->value_ctr.values[i].blob,
1741 &out->values[i]);
1742 if (!W_ERROR_IS_OK(status)) {
1743 return status;
1744 }
1745
1746 }
1747
1748 return WERR_OK;
1749 }
1750
1751 static WERROR dsdb_syntax_DN_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
1752 const struct dsdb_attribute *attr,
1753 const struct ldb_message_element *in,
1754 TALLOC_CTX *mem_ctx,
1755 struct drsuapi_DsReplicaAttribute *out)
1756 {
1757 unsigned int i;
1758 DATA_BLOB *blobs;
1759
1760 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1761 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1762 }
1763
1764 out->attid = dsdb_attribute_get_attid(attr,
1765 ctx->is_schema_nc);
1766 out->value_ctr.num_values = in->num_values;
1767 out->value_ctr.values = talloc_array(mem_ctx,
1768 struct drsuapi_DsAttributeValue,
1769 in->num_values);
1770 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1771
1772 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1773 W_ERROR_HAVE_NO_MEMORY(blobs);
1774
1775 for (i=0; i < in->num_values; i++) {
1776 struct drsuapi_DsReplicaObjectIdentifier3 id3;
1777 enum ndr_err_code ndr_err;
1778 struct ldb_dn *dn;
1779 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
1780 NTSTATUS status;
1781
1782 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1783
1784 out->value_ctr.values[i].blob = &blobs[i];
1785
1786 dn = ldb_dn_from_ldb_val(tmp_ctx, ctx->ldb, &in->values[i]);
1787
1788 W_ERROR_HAVE_NO_MEMORY(dn);
1789
1790 ZERO_STRUCT(id3);
1791
1792 status = dsdb_get_extended_dn_guid(dn, &id3.guid, "GUID");
1793 if (!NT_STATUS_IS_OK(status) &&
1794 !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
1795 talloc_free(tmp_ctx);
1796 return ntstatus_to_werror(status);
1797 }
1798
1799 status = dsdb_get_extended_dn_sid(dn, &id3.sid, "SID");
1800 if (!NT_STATUS_IS_OK(status) &&
1801 !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
1802 talloc_free(tmp_ctx);
1803 return ntstatus_to_werror(status);
1804 }
1805
1806 id3.dn = ldb_dn_get_linearized(dn);
1807
1808 ndr_err = ndr_push_struct_blob(&blobs[i], blobs, &id3, (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
1809 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
1810 status = ndr_map_error2ntstatus(ndr_err);
1811 talloc_free(tmp_ctx);
1812 return ntstatus_to_werror(status);
1813 }
1814 talloc_free(tmp_ctx);
1815 }
1816
1817 return WERR_OK;
1818 }
1819
1820 static WERROR dsdb_syntax_DN_validate_one_val(const struct dsdb_syntax_ctx *ctx,
1821 const struct dsdb_attribute *attr,
1822 const struct ldb_val *val,
1823 TALLOC_CTX *mem_ctx,
1824 struct dsdb_dn **_dsdb_dn)
1825 {
1826 static const char * const extended_list[] = { "GUID", "SID", NULL };
1827 enum ndr_err_code ndr_err;
1828 struct GUID guid;
1829 struct dom_sid sid;
1830 const DATA_BLOB *sid_blob;
1831 struct dsdb_dn *dsdb_dn;
1832 struct ldb_dn *dn;
1833 char *dn_str;
1834 struct ldb_dn *dn2;
1835 char *dn2_str;
1836 int num_components;
1837 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
1838 NTSTATUS status;
1839
1840 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1841
1842 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1843 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1844 }
1845
1846 dsdb_dn = dsdb_dn_parse(tmp_ctx, ctx->ldb, val,
1847 attr->syntax->ldap_oid);
1848 if (!dsdb_dn) {
1849 talloc_free(tmp_ctx);
1850 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1851 }
1852 dn = dsdb_dn->dn;
1853
1854 dn2 = ldb_dn_copy(tmp_ctx, dn);
1855 if (dn == NULL) {
1856 talloc_free(tmp_ctx);
1857 return WERR_NOMEM;
1858 }
1859
1860 num_components = ldb_dn_get_comp_num(dn);
1861
1862 status = dsdb_get_extended_dn_guid(dn, &guid, "GUID");
1863 if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
1864 num_components++;
1865 } else if (!NT_STATUS_IS_OK(status)) {
1866 talloc_free(tmp_ctx);
1867 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1868 }
1869
1870 sid_blob = ldb_dn_get_extended_component(dn, "SID");
1871 if (sid_blob) {
1872 num_components++;
1873 ndr_err = ndr_pull_struct_blob_all(sid_blob,
1874 tmp_ctx,
1875 &sid,
1876 (ndr_pull_flags_fn_t)ndr_pull_dom_sid);
1877 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
1878 talloc_free(tmp_ctx);
1879 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1880 }
1881 }
1882
1883 /* Do not allow links to the RootDSE */
1884 if (num_components == 0) {
1885 talloc_free(tmp_ctx);
1886 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1887 }
1888
1889 /*
1890 * We need to check that only "GUID" and "SID" are
1891 * specified as extended components, we do that
1892 * by comparing the dn's after removing all components
1893 * from one dn and only the allowed subset from the other
1894 * one.
1895 */
1896 ldb_dn_extended_filter(dn, extended_list);
1897
1898 dn_str = ldb_dn_get_extended_linearized(tmp_ctx, dn, 0);
1899 if (dn_str == NULL) {
1900 talloc_free(tmp_ctx);
1901 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1902 }
1903 dn2_str = ldb_dn_get_extended_linearized(tmp_ctx, dn2, 0);
1904 if (dn2_str == NULL) {
1905 talloc_free(tmp_ctx);
1906 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1907 }
1908
1909 if (strcmp(dn_str, dn2_str) != 0) {
1910 talloc_free(tmp_ctx);
1911 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1912 }
1913
1914 *_dsdb_dn = talloc_move(mem_ctx, &dsdb_dn);
1915 talloc_free(tmp_ctx);
1916 return WERR_OK;
1917 }
1918
1919 static WERROR dsdb_syntax_DN_validate_ldb(const struct dsdb_syntax_ctx *ctx,
1920 const struct dsdb_attribute *attr,
1921 const struct ldb_message_element *in)
1922 {
1923 unsigned int i;
1924
1925 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
1926 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
1927 }
1928
1929 for (i=0; i < in->num_values; i++) {
1930 WERROR status;
1931 struct dsdb_dn *dsdb_dn;
1932 TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb);
1933 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1934
1935 status = dsdb_syntax_DN_validate_one_val(ctx,
1936 attr,
1937 &in->values[i],
1938 tmp_ctx, &dsdb_dn);
1939 if (!W_ERROR_IS_OK(status)) {
1940 talloc_free(tmp_ctx);
1941 return status;
1942 }
1943
1944 if (dsdb_dn->dn_format != DSDB_NORMAL_DN) {
1945 talloc_free(tmp_ctx);
1946 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
1947 }
1948
1949 talloc_free(tmp_ctx);
1950 }
1951
1952 return WERR_OK;
1953 }
1954
1955 static WERROR dsdb_syntax_DN_BINARY_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
1956 const struct dsdb_attribute *attr,
1957 const struct drsuapi_DsReplicaAttribute *in,
1958 TALLOC_CTX *mem_ctx,
1959 struct ldb_message_element *out)
1960 {
1961 unsigned int i;
1962 int ret;
1963
1964 out->flags = 0;
1965 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1966 W_ERROR_HAVE_NO_MEMORY(out->name);
1967
1968 out->num_values = in->value_ctr.num_values;
1969 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1970 W_ERROR_HAVE_NO_MEMORY(out->values);
1971
1972 for (i=0; i < out->num_values; i++) {
1973 struct drsuapi_DsReplicaObjectIdentifier3Binary id3;
1974 enum ndr_err_code ndr_err;
1975 DATA_BLOB guid_blob;
1976 struct ldb_dn *dn;
1977 struct dsdb_dn *dsdb_dn;
1978 NTSTATUS status;
1979 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
1980 if (!tmp_ctx) {
1981 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1982 }
1983
1984 if (in->value_ctr.values[i].blob == NULL) {
1985 talloc_free(tmp_ctx);
1986 return WERR_FOOBAR;
1987 }
1988
1989 if (in->value_ctr.values[i].blob->length == 0) {
1990 talloc_free(tmp_ctx);
1991 return WERR_FOOBAR;
1992 }
1993
1994
1995 /* windows sometimes sends an extra two pad bytes here */
1996 ndr_err = ndr_pull_struct_blob(in->value_ctr.values[i].blob,
1997 tmp_ctx, &id3,
1998 (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3Binary);
1999 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2000 status = ndr_map_error2ntstatus(ndr_err);
2001 talloc_free(tmp_ctx);
2002 return ntstatus_to_werror(status);
2003 }
2004
2005 dn = ldb_dn_new(tmp_ctx, ctx->ldb, id3.dn);
2006 if (!dn) {
2007 talloc_free(tmp_ctx);
2008 /* If this fails, it must be out of memory, as it does not do much parsing */
2009 W_ERROR_HAVE_NO_MEMORY(dn);
2010 }
2011
2012 if (!GUID_all_zero(&id3.guid)) {
2013 status = GUID_to_ndr_blob(&id3.guid, tmp_ctx, &guid_blob);
2014 if (!NT_STATUS_IS_OK(status)) {
2015 talloc_free(tmp_ctx);
2016 return ntstatus_to_werror(status);
2017 }
2018
2019 ret = ldb_dn_set_extended_component(dn, "GUID", &guid_blob);
2020 if (ret != LDB_SUCCESS) {
2021 talloc_free(tmp_ctx);
2022 return WERR_FOOBAR;
2023 }
2024 talloc_free(guid_blob.data);
2025 }
2026
2027 if (id3.__ndr_size_sid) {
2028 DATA_BLOB sid_blob;
2029 ndr_err = ndr_push_struct_blob(&sid_blob, tmp_ctx, &id3.sid,
2030 (ndr_push_flags_fn_t)ndr_push_dom_sid);
2031 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2032 status = ndr_map_error2ntstatus(ndr_err);
2033 talloc_free(tmp_ctx);
2034 return ntstatus_to_werror(status);
2035 }
2036
2037 ret = ldb_dn_set_extended_component(dn, "SID", &sid_blob);
2038 if (ret != LDB_SUCCESS) {
2039 talloc_free(tmp_ctx);
2040 return WERR_FOOBAR;
2041 }
2042 }
2043
2044 /* set binary stuff */
2045 dsdb_dn = dsdb_dn_construct(tmp_ctx, dn, id3.binary, attr->syntax->ldap_oid);
2046 if (!dsdb_dn) {
2047 /* If this fails, it must be out of memory, we know the ldap_oid is valid */
2048 talloc_free(tmp_ctx);
2049 W_ERROR_HAVE_NO_MEMORY(dsdb_dn);
2050 }
2051 out->values[i] = data_blob_string_const(dsdb_dn_get_extended_linearized(out->values, dsdb_dn, 1));
2052 talloc_free(tmp_ctx);
2053 }
2054
2055 return WERR_OK;
2056 }
2057
2058 static WERROR dsdb_syntax_DN_BINARY_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
2059 const struct dsdb_attribute *attr,
2060 const struct ldb_message_element *in,
2061 TALLOC_CTX *mem_ctx,
2062 struct drsuapi_DsReplicaAttribute *out)
2063 {
2064 unsigned int i;
2065 DATA_BLOB *blobs;
2066
2067 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
2068 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2069 }
2070
2071 out->attid = dsdb_attribute_get_attid(attr,
2072 ctx->is_schema_nc);
2073 out->value_ctr.num_values = in->num_values;
2074 out->value_ctr.values = talloc_array(mem_ctx,
2075 struct drsuapi_DsAttributeValue,
2076 in->num_values);
2077 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
2078
2079 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
2080 W_ERROR_HAVE_NO_MEMORY(blobs);
2081
2082 for (i=0; i < in->num_values; i++) {
2083 struct drsuapi_DsReplicaObjectIdentifier3Binary id3;
2084 enum ndr_err_code ndr_err;
2085 const DATA_BLOB *sid_blob;
2086 struct dsdb_dn *dsdb_dn;
2087 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
2088 NTSTATUS status;
2089
2090 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
2091
2092 out->value_ctr.values[i].blob = &blobs[i];
2093
2094 dsdb_dn = dsdb_dn_parse(tmp_ctx, ctx->ldb, &in->values[i], attr->syntax->ldap_oid);
2095
2096 if (!dsdb_dn) {
2097 talloc_free(tmp_ctx);
2098 return ntstatus_to_werror(NT_STATUS_INVALID_PARAMETER);
2099 }
2100
2101 ZERO_STRUCT(id3);
2102
2103 status = dsdb_get_extended_dn_guid(dsdb_dn->dn, &id3.guid, "GUID");
2104 if (!NT_STATUS_IS_OK(status) &&
2105 !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
2106 talloc_free(tmp_ctx);
2107 return ntstatus_to_werror(status);
2108 }
2109
2110 sid_blob = ldb_dn_get_extended_component(dsdb_dn->dn, "SID");
2111 if (sid_blob) {
2112
2113 ndr_err = ndr_pull_struct_blob_all(sid_blob,
2114 tmp_ctx, &id3.sid,
2115 (ndr_pull_flags_fn_t)ndr_pull_dom_sid);
2116 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2117 status = ndr_map_error2ntstatus(ndr_err);
2118 talloc_free(tmp_ctx);
2119 return ntstatus_to_werror(status);
2120 }
2121 }
2122
2123 id3.dn = ldb_dn_get_linearized(dsdb_dn->dn);
2124
2125 /* get binary stuff */
2126 id3.binary = dsdb_dn->extra_part;
2127
2128 ndr_err = ndr_push_struct_blob(&blobs[i], blobs, &id3, (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3Binary);
2129 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2130 status = ndr_map_error2ntstatus(ndr_err);
2131 talloc_free(tmp_ctx);
2132 return ntstatus_to_werror(status);
2133 }
2134 talloc_free(tmp_ctx);
2135 }
2136
2137 return WERR_OK;
2138 }
2139
2140 static WERROR dsdb_syntax_DN_BINARY_validate_ldb(const struct dsdb_syntax_ctx *ctx,
2141 const struct dsdb_attribute *attr,
2142 const struct ldb_message_element *in)
2143 {
2144 unsigned int i;
2145
2146 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
2147 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2148 }
2149
2150 for (i=0; i < in->num_values; i++) {
2151 WERROR status;
2152 struct dsdb_dn *dsdb_dn;
2153 TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb);
2154 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
2155
2156 status = dsdb_syntax_DN_validate_one_val(ctx,
2157 attr,
2158 &in->values[i],
2159 tmp_ctx, &dsdb_dn);
2160 if (!W_ERROR_IS_OK(status)) {
2161 talloc_free(tmp_ctx);
2162 return status;
2163 }
2164
2165 if (dsdb_dn->dn_format != DSDB_BINARY_DN) {
2166 talloc_free(tmp_ctx);
2167 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
2168 }
2169
2170 status = dsdb_syntax_DATA_BLOB_validate_one_val(ctx,
2171 attr,
2172 &dsdb_dn->extra_part);
2173 if (!W_ERROR_IS_OK(status)) {
2174 talloc_free(tmp_ctx);
2175 return status;
2176 }
2177
2178 talloc_free(tmp_ctx);
2179 }
2180
2181 return WERR_OK;
2182 }
2183
2184 static WERROR dsdb_syntax_DN_STRING_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
2185 const struct dsdb_attribute *attr,
2186 const struct drsuapi_DsReplicaAttribute *in,
2187 TALLOC_CTX *mem_ctx,
2188 struct ldb_message_element *out)
2189 {
2190 return dsdb_syntax_DN_BINARY_drsuapi_to_ldb(ctx,
2191 attr,
2192 in,
2193 mem_ctx,
2194 out);
2195 }
2196
2197 static WERROR dsdb_syntax_DN_STRING_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
2198 const struct dsdb_attribute *attr,
2199 const struct ldb_message_element *in,
2200 TALLOC_CTX *mem_ctx,
2201 struct drsuapi_DsReplicaAttribute *out)
2202 {
2203 return dsdb_syntax_DN_BINARY_ldb_to_drsuapi(ctx,
2204 attr,
2205 in,
2206 mem_ctx,
2207 out);
2208 }
2209
2210 static WERROR dsdb_syntax_DN_STRING_validate_ldb(const struct dsdb_syntax_ctx *ctx,
2211 const struct dsdb_attribute *attr,
2212 const struct ldb_message_element *in)
2213 {
2214 unsigned int i;
2215
2216 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
2217 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2218 }
2219
2220 for (i=0; i < in->num_values; i++) {
2221 WERROR status;
2222 struct dsdb_dn *dsdb_dn;
2223 TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb);
2224 W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
2225
2226 status = dsdb_syntax_DN_validate_one_val(ctx,
2227 attr,
2228 &in->values[i],
2229 tmp_ctx, &dsdb_dn);
2230 if (!W_ERROR_IS_OK(status)) {
2231 talloc_free(tmp_ctx);
2232 return status;
2233 }
2234
2235 if (dsdb_dn->dn_format != DSDB_STRING_DN) {
2236 talloc_free(tmp_ctx);
2237 return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
2238 }
2239
2240 status = dsdb_syntax_UNICODE_validate_one_val(ctx,
2241 attr,
2242 &dsdb_dn->extra_part);
2243 if (!W_ERROR_IS_OK(status)) {
2244 talloc_free(tmp_ctx);
2245 return status;
2246 }
2247
2248 talloc_free(tmp_ctx);
2249 }
2250
2251 return WERR_OK;
2252 }
2253
2254 static WERROR dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx,
2255 const struct dsdb_attribute *attr,
2256 const struct drsuapi_DsReplicaAttribute *in,
2257 TALLOC_CTX *mem_ctx,
2258 struct ldb_message_element *out)
2259 {
2260 unsigned int i;
2261
2262 out->flags = 0;
2263 out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
2264 W_ERROR_HAVE_NO_MEMORY(out->name);
2265
2266 out->num_values = in->value_ctr.num_values;
2267 out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values);
2268 W_ERROR_HAVE_NO_MEMORY(out->values);
2269
2270 for (i=0; i < out->num_values; i++) {
2271 size_t len;
2272 size_t converted_size = 0;
2273 char *str;
2274
2275 if (in->value_ctr.values[i].blob == NULL) {
2276 return WERR_FOOBAR;
2277 }
2278
2279 if (in->value_ctr.values[i].blob->length < 4) {
2280 return WERR_FOOBAR;
2281 }
2282
2283 len = IVAL(in->value_ctr.values[i].blob->data, 0);
2284
2285 if (len != in->value_ctr.values[i].blob->length) {
2286 return WERR_FOOBAR;
2287 }
2288
2289 if (!convert_string_talloc(out->values, CH_UTF16, CH_UNIX,
2290 in->value_ctr.values[i].blob->data+4,
2291 in->value_ctr.values[i].blob->length-4,
2292 (void **)&str, &converted_size)) {
2293 return WERR_FOOBAR;
2294 }
2295
2296 out->values[i] = data_blob_string_const(str);
2297 }
2298
2299 return WERR_OK;
2300 }
2301
2302 static WERROR dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx,
2303 const struct dsdb_attribute *attr,
2304 const struct ldb_message_element *in,
2305 TALLOC_CTX *mem_ctx,
2306 struct drsuapi_DsReplicaAttribute *out)
2307 {
2308 unsigned int i;
2309 DATA_BLOB *blobs;
2310
2311 if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) {
2312 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2313 }
2314
2315 out->attid = dsdb_attribute_get_attid(attr,
2316 ctx->is_schema_nc);
2317 out->value_ctr.num_values = in->num_values;
2318 out->value_ctr.values = talloc_array(mem_ctx,
2319 struct drsuapi_DsAttributeValue,
2320 in->num_values);
2321 W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
2322
2323 blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
2324 W_ERROR_HAVE_NO_MEMORY(blobs);
2325
2326 for (i=0; i < in->num_values; i++) {
2327 uint8_t *data;
2328 size_t ret;
2329
2330 out->value_ctr.values[i].blob = &blobs[i];
2331
2332 if (!convert_string_talloc(blobs, CH_UNIX, CH_UTF16,
2333 in->values[i].data,
2334 in->values[i].length,
2335 (void **)&data, &ret)) {
2336 return WERR_FOOBAR;
2337 }
2338
2339 blobs[i] = data_blob_talloc(blobs, NULL, 4 + ret);
2340 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
2341
2342 SIVAL(blobs[i].data, 0, 4 + ret);
2343
2344 if (ret > 0) {
2345 memcpy(blobs[i].data + 4, data, ret);
2346 talloc_free(data);
2347 }
2348 }
2349
2350 return WERR_OK;
2351 }
2352
2353 static WERROR dsdb_syntax_PRESENTATION_ADDRESS_validate_ldb(const struct dsdb_syntax_ctx *ctx,
2354 const struct dsdb_attribute *attr,
2355 const struct ldb_message_element *in)
2356 {
2357 return dsdb_syntax_UNICODE_validate_ldb(ctx,
2358 attr,
2359 in);
2360 }
2361
2362 #define OMOBJECTCLASS(val) { .length = sizeof(val) - 1, .data = discard_const_p(uint8_t, val) }
2363
2364 static const struct dsdb_syntax dsdb_syntaxes[] = {
2365 {
2366 .name = "Boolean",
2367 .ldap_oid = LDB_SYNTAX_BOOLEAN,
2368 .oMSyntax = 1,
2369 .attributeSyntax_oid = "2.5.5.8",
2370 .drsuapi_to_ldb = dsdb_syntax_BOOL_drsuapi_to_ldb,
2371 .ldb_to_drsuapi = dsdb_syntax_BOOL_ldb_to_drsuapi,
2372 .validate_ldb = dsdb_syntax_BOOL_validate_ldb,
2373 .equality = "booleanMatch",
2374 .comment = "Boolean",
2375 .auto_normalise = true
2376 },{
2377 .name = "Integer",
2378 .ldap_oid = LDB_SYNTAX_INTEGER,
2379 .oMSyntax = 2,
2380 .attributeSyntax_oid = "2.5.5.9",
2381 .drsuapi_to_ldb = dsdb_syntax_INT32_drsuapi_to_ldb,
2382 .ldb_to_drsuapi = dsdb_syntax_INT32_ldb_to_drsuapi,
2383 .validate_ldb = dsdb_syntax_INT32_validate_ldb,
2384 .equality = "integerMatch",
2385 .comment = "Integer",
2386 .ldb_syntax = LDB_SYNTAX_SAMBA_INT32,
2387 .auto_normalise = true
2388 },{
2389 .name = "String(Octet)",
2390 .ldap_oid = LDB_SYNTAX_OCTET_STRING,
2391 .oMSyntax = 4,
2392 .attributeSyntax_oid = "2.5.5.10",
2393 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2394 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2395 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2396 .equality = "octetStringMatch",
2397 .comment = "Octet String",
2398 .userParameters = true,
2399 .ldb_syntax = LDB_SYNTAX_SAMBA_OCTET_STRING
2400 },{
2401 .name = "String(Sid)",
2402 .ldap_oid = LDB_SYNTAX_OCTET_STRING,
2403 .oMSyntax = 4,
2404 .attributeSyntax_oid = "2.5.5.17",
2405 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2406 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2407 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2408 .equality = "octetStringMatch",
2409 .comment = "Octet String - Security Identifier (SID)",
2410 .ldb_syntax = LDB_SYNTAX_SAMBA_SID
2411 },{
2412 .name = "String(Object-Identifier)",
2413 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.38",
2414 .oMSyntax = 6,
2415 .attributeSyntax_oid = "2.5.5.2",
2416 .drsuapi_to_ldb = dsdb_syntax_OID_drsuapi_to_ldb,
2417 .ldb_to_drsuapi = dsdb_syntax_OID_ldb_to_drsuapi,
2418 .validate_ldb = dsdb_syntax_OID_validate_ldb,
2419 .equality = "caseIgnoreMatch", /* Would use "objectIdentifierMatch" but most are ldap attribute/class names */
2420 .comment = "OID String",
2421 .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING
2422 },{
2423 .name = "Enumeration",
2424 .ldap_oid = LDB_SYNTAX_INTEGER,
2425 .oMSyntax = 10,
2426 .attributeSyntax_oid = "2.5.5.9",
2427 .drsuapi_to_ldb = dsdb_syntax_INT32_drsuapi_to_ldb,
2428 .ldb_to_drsuapi = dsdb_syntax_INT32_ldb_to_drsuapi,
2429 .validate_ldb = dsdb_syntax_INT32_validate_ldb,
2430 .ldb_syntax = LDB_SYNTAX_SAMBA_INT32,
2431 .auto_normalise = true
2432 },{
2433 /* not used in w2k3 forest */
2434 .name = "String(Numeric)",
2435 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.36",
2436 .oMSyntax = 18,
2437 .attributeSyntax_oid = "2.5.5.6",
2438 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2439 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2440 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2441 .equality = "numericStringMatch",
2442 .substring = "numericStringSubstringsMatch",
2443 .comment = "Numeric String",
2444 .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING,
2445 },{
2446 .name = "String(Printable)",
2447 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.44",
2448 .oMSyntax = 19,
2449 .attributeSyntax_oid = "2.5.5.5",
2450 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2451 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2452 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2453 .ldb_syntax = LDB_SYNTAX_SAMBA_OCTET_STRING,
2454 },{
2455 .name = "String(Teletex)",
2456 .ldap_oid = "1.2.840.113556.1.4.905",
2457 .oMSyntax = 20,
2458 .attributeSyntax_oid = "2.5.5.4",
2459 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2460 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2461 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2462 .equality = "caseIgnoreMatch",
2463 .substring = "caseIgnoreSubstringsMatch",
2464 .comment = "Case Insensitive String",
2465 .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING,
2466 },{
2467 .name = "String(IA5)",
2468 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.26",
2469 .oMSyntax = 22,
2470 .attributeSyntax_oid = "2.5.5.5",
2471 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2472 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2473 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2474 .equality = "caseExactIA5Match",
2475 .comment = "Printable String",
2476 .ldb_syntax = LDB_SYNTAX_SAMBA_OCTET_STRING,
2477 },{
2478 .name = "String(UTC-Time)",
2479 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.53",
2480 .oMSyntax = 23,
2481 .attributeSyntax_oid = "2.5.5.11",
2482 .drsuapi_to_ldb = dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb,
2483 .ldb_to_drsuapi = dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi,
2484 .validate_ldb = dsdb_syntax_NTTIME_UTC_validate_ldb,
2485 .equality = "generalizedTimeMatch",
2486 .comment = "UTC Time",
2487 .auto_normalise = true
2488 },{
2489 .name = "String(Generalized-Time)",
2490 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.24",
2491 .oMSyntax = 24,
2492 .attributeSyntax_oid = "2.5.5.11",
2493 .drsuapi_to_ldb = dsdb_syntax_NTTIME_drsuapi_to_ldb,
2494 .ldb_to_drsuapi = dsdb_syntax_NTTIME_ldb_to_drsuapi,
2495 .validate_ldb = dsdb_syntax_NTTIME_validate_ldb,
2496 .equality = "generalizedTimeMatch",
2497 .comment = "Generalized Time",
2498 .auto_normalise = true
2499 },{
2500 /* not used in w2k3 schema */
2501 .name = "String(Case Sensitive)",
2502 .ldap_oid = "1.2.840.113556.1.4.1362",
2503 .oMSyntax = 27,
2504 .attributeSyntax_oid = "2.5.5.3",
2505 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2506 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2507 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2508 .equality = "caseExactMatch",
2509 .substring = "caseExactSubstringsMatch",
2510 /* TODO (kim): according to LDAP rfc we should be using same comparison
2511 * as Directory String (LDB_SYNTAX_DIRECTORY_STRING), but case sensitive.
2512 * But according to ms docs binary compare should do the job:
2513 * http://msdn.microsoft.com/en-us/library/cc223200(v=PROT.10).aspx */
2514 .ldb_syntax = LDB_SYNTAX_SAMBA_OCTET_STRING,
2515 },{
2516 .name = "String(Unicode)",
2517 .ldap_oid = LDB_SYNTAX_DIRECTORY_STRING,
2518 .oMSyntax = 64,
2519 .attributeSyntax_oid = "2.5.5.12",
2520 .drsuapi_to_ldb = dsdb_syntax_UNICODE_drsuapi_to_ldb,
2521 .ldb_to_drsuapi = dsdb_syntax_UNICODE_ldb_to_drsuapi,
2522 .validate_ldb = dsdb_syntax_UNICODE_validate_ldb,
2523 .equality = "caseIgnoreMatch",
2524 .substring = "caseIgnoreSubstringsMatch",
2525 .comment = "Directory String",
2526 },{
2527 .name = "Interval/LargeInteger",
2528 .ldap_oid = "1.2.840.113556.1.4.906",
2529 .oMSyntax = 65,
2530 .attributeSyntax_oid = "2.5.5.16",
2531 .drsuapi_to_ldb = dsdb_syntax_INT64_drsuapi_to_ldb,
2532 .ldb_to_drsuapi = dsdb_syntax_INT64_ldb_to_drsuapi,
2533 .validate_ldb = dsdb_syntax_INT64_validate_ldb,
2534 .equality = "integerMatch",
2535 .comment = "Large Integer",
2536 .ldb_syntax = LDB_SYNTAX_INTEGER,
2537 .auto_normalise = true
2538 },{
2539 .name = "String(NT-Sec-Desc)",
2540 .ldap_oid = LDB_SYNTAX_SAMBA_SECURITY_DESCRIPTOR,
2541 .oMSyntax = 66,
2542 .attributeSyntax_oid = "2.5.5.15",
2543 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2544 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2545 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2546 },{
2547 .name = "Object(DS-DN)",
2548 .ldap_oid = LDB_SYNTAX_DN,
2549 .oMSyntax = 127,
2550 .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x4a"),
2551 .attributeSyntax_oid = "2.5.5.1",
2552 .drsuapi_to_ldb = dsdb_syntax_DN_drsuapi_to_ldb,
2553 .ldb_to_drsuapi = dsdb_syntax_DN_ldb_to_drsuapi,
2554 .validate_ldb = dsdb_syntax_DN_validate_ldb,
2555 .equality = "distinguishedNameMatch",
2556 .comment = "Object(DS-DN) == a DN",
2557 },{
2558 .name = "Object(DN-Binary)",
2559 .ldap_oid = DSDB_SYNTAX_BINARY_DN,
2560 .oMSyntax = 127,
2561 .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0b"),
2562 .attributeSyntax_oid = "2.5.5.7",
2563 .drsuapi_to_ldb = dsdb_syntax_DN_BINARY_drsuapi_to_ldb,
2564 .ldb_to_drsuapi = dsdb_syntax_DN_BINARY_ldb_to_drsuapi,
2565 .validate_ldb = dsdb_syntax_DN_BINARY_validate_ldb,
2566 .equality = "octetStringMatch",
2567 .comment = "OctetString: Binary+DN",
2568 },{
2569 /* not used in w2k3 schema, but used in Exchange schema*/
2570 .name = "Object(OR-Name)",
2571 .ldap_oid = DSDB_SYNTAX_OR_NAME,
2572 .oMSyntax = 127,
2573 .oMObjectClass = OMOBJECTCLASS("\x56\x06\x01\x02\x05\x0b\x1D"),
2574 .attributeSyntax_oid = "2.5.5.7",
2575 .drsuapi_to_ldb = dsdb_syntax_DN_BINARY_drsuapi_to_ldb,
2576 .ldb_to_drsuapi = dsdb_syntax_DN_BINARY_ldb_to_drsuapi,
2577 .validate_ldb = dsdb_syntax_DN_BINARY_validate_ldb,
2578 .equality = "caseIgnoreMatch",
2579 .ldb_syntax = LDB_SYNTAX_DN,
2580 },{
2581 /*
2582 * TODO: verify if DATA_BLOB is correct here...!
2583 *
2584 * repsFrom and repsTo are the only attributes using
2585 * this attribute syntax, but they're not replicated...
2586 */
2587 .name = "Object(Replica-Link)",
2588 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.40",
2589 .oMSyntax = 127,
2590 .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x06"),
2591 .attributeSyntax_oid = "2.5.5.10",
2592 .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
2593 .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
2594 .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb,
2595 },{
2596 .name = "Object(Presentation-Address)",
2597 .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.43",
2598 .oMSyntax = 127,
2599 .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x5c"),
2600 .attributeSyntax_oid = "2.5.5.13",
2601 .drsuapi_to_ldb = dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb,
2602 .ldb_to_drsuapi = dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi,
2603 .validate_ldb = dsdb_syntax_PRESENTATION_ADDRESS_validate_ldb,
2604 .comment = "Presentation Address",
2605 .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING,
2606 },{
2607 /* not used in w2k3 schema */
2608 .name = "Object(Access-Point)",
2609 .ldap_oid = DSDB_SYNTAX_ACCESS_POINT,
2610 .oMSyntax = 127,
2611 .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x3e"),
2612 .attributeSyntax_oid = "2.5.5.14",
2613 .drsuapi_to_ldb = dsdb_syntax_FOOBAR_drsuapi_to_ldb,
2614 .ldb_to_drsuapi = dsdb_syntax_FOOBAR_ldb_to_drsuapi,
2615 .validate_ldb = dsdb_syntax_FOOBAR_validate_ldb,
2616 .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING,
2617 },{
2618 /* not used in w2k3 schema */
2619 .name = "Object(DN-String)",
2620 .ldap_oid = DSDB_SYNTAX_STRING_DN,
2621 .oMSyntax = 127,
2622 .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0c"),
2623 .attributeSyntax_oid = "2.5.5.14",
2624 .drsuapi_to_ldb = dsdb_syntax_DN_STRING_drsuapi_to_ldb,
2625 .ldb_to_drsuapi = dsdb_syntax_DN_STRING_ldb_to_drsuapi,
2626 .validate_ldb = dsdb_syntax_DN_STRING_validate_ldb,
2627 .equality = "octetStringMatch",
2628 .comment = "OctetString: String+DN",
2629 }
2630 };
2631
2632 const struct dsdb_syntax *find_syntax_map_by_ad_oid(const char *ad_oid)
2633 {
2634 unsigned int i;
2635 for (i=0; dsdb_syntaxes[i].ldap_oid; i++) {
2636 if (strcasecmp(ad_oid, dsdb_syntaxes[i].attributeSyntax_oid) == 0) {
2637 return &dsdb_syntaxes[i];
2638 }
2639 }
2640 return NULL;
2641 }
2642
2643 const struct dsdb_syntax *find_syntax_map_by_ad_syntax(int oMSyntax)
2644 {
2645 unsigned int i;
2646 for (i=0; dsdb_syntaxes[i].ldap_oid; i++) {
2647 if (oMSyntax == dsdb_syntaxes[i].oMSyntax) {
2648 return &dsdb_syntaxes[i];
2649 }
2650 }
2651 return NULL;
2652 }
2653
2654 const struct dsdb_syntax *find_syntax_map_by_standard_oid(const char *standard_oid)
2655 {
2656 unsigned int i;
2657 for (i=0; dsdb_syntaxes[i].ldap_oid; i++) {
2658 if (strcasecmp(standard_oid, dsdb_syntaxes[i].ldap_oid) == 0) {
2659 return &dsdb_syntaxes[i];
2660 }
2661 }
2662 return NULL;
2663 }
2664
2665 const struct dsdb_syntax *dsdb_syntax_for_attribute(const struct dsdb_attribute *attr)
2666 {
2667 unsigned int i;
2668
2669 for (i=0; i < ARRAY_SIZE(dsdb_syntaxes); i++) {
2670 /*
2671 * We must pretend that userParamters was declared
2672 * binary string, so we can store the 'UTF16' (not
2673 * really string) structure as given over SAMR to samba
2674 */
2675 if (dsdb_syntaxes[i].userParameters &&
2676 (strcasecmp(attr->lDAPDisplayName, "userParameters") == 0))
2677 {
2678 return &dsdb_syntaxes[i];
2679 }
2680 if (attr->oMSyntax != dsdb_syntaxes[i].oMSyntax) continue;
2681
2682 if (attr->oMObjectClass.length != dsdb_syntaxes[i].oMObjectClass.length) continue;
2683
2684 if (attr->oMObjectClass.length) {
2685 int ret;
2686 ret = memcmp(attr->oMObjectClass.data,
2687 dsdb_syntaxes[i].oMObjectClass.data,
2688 attr->oMObjectClass.length);
2689 if (ret != 0) continue;
2690 }
2691
2692 if (strcmp(attr->attributeSyntax_oid, dsdb_syntaxes[i].attributeSyntax_oid) != 0) continue;
2693
2694 return &dsdb_syntaxes[i];
2695 }
2696
2697 return NULL;
2698 }
2699
2700 WERROR dsdb_attribute_drsuapi_to_ldb(struct ldb_context *ldb,
2701 const struct dsdb_schema *schema,
2702 const struct dsdb_schema_prefixmap *pfm_remote,
2703 const struct drsuapi_DsReplicaAttribute *in,
2704 TALLOC_CTX *mem_ctx,
2705 struct ldb_message_element *out,
2706 enum drsuapi_DsAttributeId *local_attid_as_enum)
2707 {
2708 const struct dsdb_attribute *sa;
2709 struct dsdb_syntax_ctx syntax_ctx;
2710 uint32_t attid_local;
2711
2712 /* use default syntax conversion context */
2713 dsdb_syntax_ctx_init(&syntax_ctx, ldb, schema);
2714 syntax_ctx.pfm_remote = pfm_remote;
2715
2716 switch (dsdb_pfm_get_attid_type(in->attid)) {
2717 case DSDB_ATTID_TYPE_PFM:
2718 /* map remote ATTID to local ATTID */
2719 if (!dsdb_syntax_attid_from_remote_attid(&syntax_ctx, mem_ctx, in->attid, &attid_local)) {
2720 DEBUG(0,(__location__ ": Can't find local ATTID for 0x%08X\n",
2721 in->attid));
2722 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2723 }
2724 break;
2725 case DSDB_ATTID_TYPE_INTID:
2726 /* use IntId value directly */
2727 attid_local = in->attid;
2728 break;
2729 default:
2730 /* we should never get here */
2731 DEBUG(0,(__location__ ": Invalid ATTID type passed for conversion - 0x%08X\n",
2732 in->attid));
2733 return WERR_INVALID_PARAMETER;
2734 }
2735
2736 sa = dsdb_attribute_by_attributeID_id(schema, attid_local);
2737 if (!sa) {
2738 DEBUG(1,(__location__ ": Unknown attributeID_id 0x%08X\n", in->attid));
2739 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2740 }
2741
2742 /*
2743 * We return the same class of attid as we were given. That
2744 * is, we trust the remote server not to use an
2745 * msDS-IntId value in the schema partition
2746 */
2747 if (local_attid_as_enum != NULL) {
2748 *local_attid_as_enum = (enum drsuapi_DsAttributeId)attid_local;
2749 }
2750
2751 return sa->syntax->drsuapi_to_ldb(&syntax_ctx, sa, in, mem_ctx, out);
2752 }
2753
2754 WERROR dsdb_attribute_ldb_to_drsuapi(struct ldb_context *ldb,
2755 const struct dsdb_schema *schema,
2756 const struct ldb_message_element *in,
2757 TALLOC_CTX *mem_ctx,
2758 struct drsuapi_DsReplicaAttribute *out)
2759 {
2760 const struct dsdb_attribute *sa;
2761 struct dsdb_syntax_ctx syntax_ctx;
2762
2763 sa = dsdb_attribute_by_lDAPDisplayName(schema, in->name);
2764 if (!sa) {
2765 return WERR_DS_ATT_NOT_DEF_IN_SCHEMA;
2766 }
2767
2768 /* use default syntax conversion context */
2769 dsdb_syntax_ctx_init(&syntax_ctx, ldb, schema);
2770
2771 return sa->syntax->ldb_to_drsuapi(&syntax_ctx, sa, in, mem_ctx, out);
2772 }
2773
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