xref: /netbsd-src/external/bsd/openldap/dist/servers/slapd/schema_prep.c (revision fdd524d4ccd2bb0c6f67401e938dabf773eb0372)
1 /*	$NetBSD: schema_prep.c,v 1.1.1.5 2014/05/28 09:58:47 tron Exp $	*/
2 
3 /* schema_prep.c - load builtin schema */
4 /* $OpenLDAP$ */
5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6  *
7  * Copyright 1998-2014 The OpenLDAP Foundation.
8  * All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted only as authorized by the OpenLDAP
12  * Public License.
13  *
14  * A copy of this license is available in the file LICENSE in the
15  * top-level directory of the distribution or, alternatively, at
16  * <http://www.OpenLDAP.org/license.html>.
17  */
18 
19 #include "portable.h"
20 
21 #include <stdio.h>
22 
23 #include <ac/ctype.h>
24 #include <ac/string.h>
25 #include <ac/socket.h>
26 
27 #include "slap.h"
28 
29 #define OCDEBUG 0
30 
31 int schema_init_done = 0;
32 
33 struct slap_internal_schema slap_schema;
34 
35 static int
36 oidValidate(
37 	Syntax *syntax,
38 	struct berval *in )
39 {
40 	struct berval val = *in;
41 
42 	if( val.bv_len == 0 ) {
43 		/* disallow empty strings */
44 		return LDAP_INVALID_SYNTAX;
45 	}
46 
47 	if( DESC_LEADCHAR( val.bv_val[0] ) ) {
48 		val.bv_val++;
49 		val.bv_len--;
50 		if ( val.bv_len == 0 ) return LDAP_SUCCESS;
51 
52 		while( DESC_CHAR( val.bv_val[0] ) ) {
53 			val.bv_val++;
54 			val.bv_len--;
55 
56 			if ( val.bv_len == 0 ) return LDAP_SUCCESS;
57 		}
58 
59 	} else {
60 		int sep = 0;
61 		while( OID_LEADCHAR( val.bv_val[0] ) ) {
62 			val.bv_val++;
63 			val.bv_len--;
64 
65 			if ( val.bv_val[-1] != '0' ) {
66 				while ( OID_LEADCHAR( val.bv_val[0] )) {
67 					val.bv_val++;
68 					val.bv_len--;
69 				}
70 			}
71 
72 			if( val.bv_len == 0 ) {
73 				if( sep == 0 ) break;
74 				return LDAP_SUCCESS;
75 			}
76 
77 			if( !OID_SEPARATOR( val.bv_val[0] )) break;
78 
79 			sep++;
80 			val.bv_val++;
81 			val.bv_len--;
82 		}
83 	}
84 
85 	return LDAP_INVALID_SYNTAX;
86 }
87 
88 
89 static int objectClassPretty(
90 	Syntax *syntax,
91 	struct berval *in,
92 	struct berval *out,
93 	void *ctx )
94 {
95 	ObjectClass *oc;
96 
97 	if( oidValidate( NULL, in )) return LDAP_INVALID_SYNTAX;
98 
99 	oc = oc_bvfind( in );
100 	if( oc == NULL ) return LDAP_INVALID_SYNTAX;
101 
102 	ber_dupbv_x( out, &oc->soc_cname, ctx );
103 	return LDAP_SUCCESS;
104 }
105 
106 static int
107 attributeTypeMatch(
108 	int *matchp,
109 	slap_mask_t flags,
110 	Syntax *syntax,
111 	MatchingRule *mr,
112 	struct berval *value,
113 	void *assertedValue )
114 {
115 	struct berval *a = (struct berval *) assertedValue;
116 	AttributeType *at = at_bvfind( value );
117 	AttributeType *asserted = at_bvfind( a );
118 
119 	if( asserted == NULL ) {
120 		if( OID_LEADCHAR( *a->bv_val ) ) {
121 			/* OID form, return FALSE */
122 			*matchp = 1;
123 			return LDAP_SUCCESS;
124 		}
125 
126 		/* desc form, return undefined */
127 		return LDAP_INVALID_SYNTAX;
128 	}
129 
130 	if ( at == NULL ) {
131 		/* unrecognized stored value */
132 		return LDAP_INVALID_SYNTAX;
133 	}
134 
135 	*matchp = ( asserted != at );
136 	return LDAP_SUCCESS;
137 }
138 
139 static int
140 matchingRuleMatch(
141 	int *matchp,
142 	slap_mask_t flags,
143 	Syntax *syntax,
144 	MatchingRule *mr,
145 	struct berval *value,
146 	void *assertedValue )
147 {
148 	struct berval *a = (struct berval *) assertedValue;
149 	MatchingRule *mrv = mr_bvfind( value );
150 	MatchingRule *asserted = mr_bvfind( a );
151 
152 	if( asserted == NULL ) {
153 		if( OID_LEADCHAR( *a->bv_val ) ) {
154 			/* OID form, return FALSE */
155 			*matchp = 1;
156 			return LDAP_SUCCESS;
157 		}
158 
159 		/* desc form, return undefined */
160 		return LDAP_INVALID_SYNTAX;
161 	}
162 
163 	if ( mrv == NULL ) {
164 		/* unrecognized stored value */
165 		return LDAP_INVALID_SYNTAX;
166 	}
167 
168 	*matchp = ( asserted != mrv );
169 	return LDAP_SUCCESS;
170 }
171 
172 static int
173 objectClassMatch(
174 	int *matchp,
175 	slap_mask_t flags,
176 	Syntax *syntax,
177 	MatchingRule *mr,
178 	struct berval *value,
179 	void *assertedValue )
180 {
181 	struct berval *a = (struct berval *) assertedValue;
182 	ObjectClass *oc = oc_bvfind( value );
183 	ObjectClass *asserted = oc_bvfind( a );
184 
185 	if( asserted == NULL ) {
186 		if( OID_LEADCHAR( *a->bv_val ) ) {
187 			/* OID form, return FALSE */
188 			*matchp = 1;
189 			return LDAP_SUCCESS;
190 		}
191 
192 		/* desc form, return undefined */
193 		return LDAP_INVALID_SYNTAX;
194 	}
195 
196 	if ( oc == NULL ) {
197 		/* unrecognized stored value */
198 		return LDAP_INVALID_SYNTAX;
199 	}
200 
201 	*matchp = ( asserted != oc );
202 	return LDAP_SUCCESS;
203 }
204 
205 static int
206 objectSubClassMatch(
207 	int *matchp,
208 	slap_mask_t flags,
209 	Syntax *syntax,
210 	MatchingRule *mr,
211 	struct berval *value,
212 	void *assertedValue )
213 {
214 	struct berval *a = (struct berval *) assertedValue;
215 	ObjectClass *oc = oc_bvfind( value );
216 	ObjectClass *asserted = oc_bvfind( a );
217 
218 	if( asserted == NULL ) {
219 		if( OID_LEADCHAR( *a->bv_val ) ) {
220 			/* OID form, return FALSE */
221 			*matchp = 1;
222 			return LDAP_SUCCESS;
223 		}
224 
225 		/* desc form, return undefined */
226 		return LDAP_INVALID_SYNTAX;
227 	}
228 
229 	if ( oc == NULL ) {
230 		/* unrecognized stored value */
231 		return LDAP_INVALID_SYNTAX;
232 	}
233 
234 	if( SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( flags ) ) {
235 		*matchp = ( asserted != oc );
236 	} else {
237 		*matchp = !is_object_subclass( asserted, oc );
238 	}
239 
240 	return LDAP_SUCCESS;
241 }
242 
243 static int objectSubClassIndexer(
244 	slap_mask_t use,
245 	slap_mask_t mask,
246 	Syntax *syntax,
247 	MatchingRule *mr,
248 	struct berval *prefix,
249 	BerVarray values,
250 	BerVarray *keysp,
251 	void *ctx )
252 {
253 	int rc, noc, i;
254 	BerVarray ocvalues;
255 	ObjectClass **socs;
256 
257 	for( noc=0; values[noc].bv_val != NULL; noc++ ) {
258 		/* just count em */;
259 	}
260 
261 	/* over allocate */
262 	socs = slap_sl_malloc( (noc+16) * sizeof( ObjectClass * ), ctx );
263 
264 	/* initialize */
265 	for( i=0; i<noc; i++ ) {
266 		socs[i] = oc_bvfind( &values[i] );
267 	}
268 
269 	/* expand values */
270 	for( i=0; i<noc; i++ ) {
271 		int j;
272 		ObjectClass *oc = socs[i];
273 		if( oc == NULL || oc->soc_sups == NULL ) continue;
274 
275 		for( j=0; oc->soc_sups[j] != NULL; j++ ) {
276 			int found = 0;
277 			ObjectClass *sup = oc->soc_sups[j];
278 			int k;
279 
280 			for( k=0; k<noc; k++ ) {
281 				if( sup == socs[k] ) {
282 					found++;
283 					break;
284 				}
285 			}
286 
287 			if( !found ) {
288 				socs = slap_sl_realloc( socs,
289 					sizeof( ObjectClass * ) * (noc+2), ctx );
290 
291 				assert( k == noc );
292 				socs[noc++] = sup;
293 			}
294 		}
295 	}
296 
297 	ocvalues = slap_sl_malloc( sizeof( struct berval ) * (noc+1), ctx );
298 	/* copy values */
299 	for( i=0; i<noc; i++ ) {
300 		if ( socs[i] )
301 			ocvalues[i] = socs[i]->soc_cname;
302 		else
303 			ocvalues[i] = values[i];
304 	}
305 	BER_BVZERO( &ocvalues[i] );
306 
307 	rc = octetStringIndexer( use, mask, syntax, mr,
308 		prefix, ocvalues, keysp, ctx );
309 
310 	slap_sl_free( ocvalues, ctx );
311 	slap_sl_free( socs, ctx );
312 	return rc;
313 }
314 
315 #define objectSubClassFilter octetStringFilter
316 
317 static ObjectClassSchemaCheckFN rootDseObjectClass;
318 static ObjectClassSchemaCheckFN aliasObjectClass;
319 static ObjectClassSchemaCheckFN referralObjectClass;
320 static ObjectClassSchemaCheckFN subentryObjectClass;
321 #ifdef LDAP_DYNAMIC_OBJECTS
322 static ObjectClassSchemaCheckFN dynamicObjectClass;
323 #endif
324 
325 static struct slap_schema_oc_map {
326 	char *ssom_name;
327 	char *ssom_defn;
328 	ObjectClassSchemaCheckFN *ssom_check;
329 	slap_mask_t ssom_flags;
330 	size_t ssom_offset;
331 } oc_map[] = {
332 	{ "top", "( 2.5.6.0 NAME 'top' "
333 			"DESC 'top of the superclass chain' "
334 			"ABSTRACT MUST objectClass )",
335 		0, 0, offsetof(struct slap_internal_schema, si_oc_top) },
336 	{ "extensibleObject", "( 1.3.6.1.4.1.1466.101.120.111 "
337 			"NAME 'extensibleObject' "
338 			"DESC 'RFC4512: extensible object' "
339 			"SUP top AUXILIARY )",
340 		0, SLAP_OC_OPERATIONAL,
341 		offsetof(struct slap_internal_schema, si_oc_extensibleObject) },
342 	{ "alias", "( 2.5.6.1 NAME 'alias' "
343 			"DESC 'RFC4512: an alias' "
344 			"SUP top STRUCTURAL "
345 			"MUST aliasedObjectName )",
346 		aliasObjectClass, SLAP_OC_ALIAS|SLAP_OC_OPERATIONAL,
347 		offsetof(struct slap_internal_schema, si_oc_alias) },
348 	{ "referral", "( 2.16.840.1.113730.3.2.6 NAME 'referral' "
349 			"DESC 'namedref: named subordinate referral' "
350 			"SUP top STRUCTURAL MUST ref )",
351 		referralObjectClass, SLAP_OC_REFERRAL|SLAP_OC_OPERATIONAL,
352 		offsetof(struct slap_internal_schema, si_oc_referral) },
353 	{ "LDAProotDSE", "( 1.3.6.1.4.1.4203.1.4.1 "
354 			"NAME ( 'OpenLDAProotDSE' 'LDAProotDSE' ) "
355 			"DESC 'OpenLDAP Root DSE object' "
356 			"SUP top STRUCTURAL MAY cn )",
357 		rootDseObjectClass, SLAP_OC_OPERATIONAL,
358 		offsetof(struct slap_internal_schema, si_oc_rootdse) },
359 	{ "subentry", "( 2.5.17.0 NAME 'subentry' "
360 			"DESC 'RFC3672: subentry' "
361 			"SUP top STRUCTURAL "
362 			"MUST ( cn $ subtreeSpecification ) )",
363 		subentryObjectClass, SLAP_OC_SUBENTRY|SLAP_OC_OPERATIONAL,
364 		offsetof(struct slap_internal_schema, si_oc_subentry) },
365 	{ "subschema", "( 2.5.20.1 NAME 'subschema' "
366 		"DESC 'RFC4512: controlling subschema (sub)entry' "
367 		"AUXILIARY "
368 		"MAY ( dITStructureRules $ nameForms $ dITContentRules $ "
369 			"objectClasses $ attributeTypes $ matchingRules $ "
370 			"matchingRuleUse ) )",
371 		subentryObjectClass, SLAP_OC_OPERATIONAL,
372 		offsetof(struct slap_internal_schema, si_oc_subschema) },
373 #ifdef LDAP_COLLECTIVE_ATTRIBUTES
374 	{ "collectiveAttributeSubentry", "( 2.5.17.2 "
375 			"NAME 'collectiveAttributeSubentry' "
376 			"DESC 'RFC3671: collective attribute subentry' "
377 			"AUXILIARY )",
378 		subentryObjectClass,
379 		SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
380 		offsetof( struct slap_internal_schema,
381 			si_oc_collectiveAttributeSubentry) },
382 #endif
383 #ifdef LDAP_DYNAMIC_OBJECTS
384 	{ "dynamicObject", "( 1.3.6.1.4.1.1466.101.119.2 "
385 			"NAME 'dynamicObject' "
386 			"DESC 'RFC2589: Dynamic Object' "
387 			"SUP top AUXILIARY )",
388 		dynamicObjectClass, SLAP_OC_DYNAMICOBJECT,
389 		offsetof(struct slap_internal_schema, si_oc_dynamicObject) },
390 #endif
391 	{ "glue", "( 1.3.6.1.4.1.4203.666.3.4 "
392 			"NAME 'glue' "
393 			"DESC 'Glue Entry' "
394 			"SUP top STRUCTURAL )",
395 		0, SLAP_OC_GLUE|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
396 		offsetof(struct slap_internal_schema, si_oc_glue) },
397 	{ "syncConsumerSubentry", "( 1.3.6.1.4.1.4203.666.3.5 "
398 			"NAME 'syncConsumerSubentry' "
399 			"DESC 'Persistent Info for SyncRepl Consumer' "
400 			"AUXILIARY "
401 			"MAY syncreplCookie )",
402 		0, SLAP_OC_SYNCCONSUMERSUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
403 		offsetof(struct slap_internal_schema, si_oc_syncConsumerSubentry) },
404 	{ "syncProviderSubentry", "( 1.3.6.1.4.1.4203.666.3.6 "
405 			"NAME 'syncProviderSubentry' "
406 			"DESC 'Persistent Info for SyncRepl Producer' "
407 			"AUXILIARY "
408 			"MAY contextCSN )",
409 		0, SLAP_OC_SYNCPROVIDERSUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
410 		offsetof(struct slap_internal_schema, si_oc_syncProviderSubentry) },
411 
412 	{ NULL, NULL, NULL, 0, 0 }
413 };
414 
415 static AttributeTypeSchemaCheckFN rootDseAttribute;
416 static AttributeTypeSchemaCheckFN aliasAttribute;
417 static AttributeTypeSchemaCheckFN referralAttribute;
418 static AttributeTypeSchemaCheckFN subentryAttribute;
419 static AttributeTypeSchemaCheckFN administrativeRoleAttribute;
420 #ifdef LDAP_DYNAMIC_OBJECTS
421 static AttributeTypeSchemaCheckFN dynamicAttribute;
422 #endif
423 
424 static struct slap_schema_ad_map {
425 	char *ssam_name;
426 	char *ssam_defn;
427 	AttributeTypeSchemaCheckFN *ssam_check;
428 	slap_mask_t ssam_flags;
429 	slap_syntax_validate_func *ssam_syn_validate;
430 	slap_syntax_transform_func *ssam_syn_pretty;
431 	slap_mr_convert_func *ssam_mr_convert;
432 	slap_mr_normalize_func *ssam_mr_normalize;
433 	slap_mr_match_func *ssam_mr_match;
434 	slap_mr_indexer_func *ssam_mr_indexer;
435 	slap_mr_filter_func *ssam_mr_filter;
436 	size_t ssam_offset;
437 } ad_map[] = {
438 	{ "objectClass", "( 2.5.4.0 NAME 'objectClass' "
439 			"DESC 'RFC4512: object classes of the entity' "
440 			"EQUALITY objectIdentifierMatch "
441 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
442 		NULL, SLAP_AT_FINAL,
443 		oidValidate, objectClassPretty,
444 		NULL, NULL, objectSubClassMatch,
445 			objectSubClassIndexer, objectSubClassFilter,
446 		offsetof(struct slap_internal_schema, si_ad_objectClass) },
447 
448 	/* user entry operational attributes */
449 	{ "structuralObjectClass", "( 2.5.21.9 NAME 'structuralObjectClass' "
450 			"DESC 'RFC4512: structural object class of entry' "
451 			"EQUALITY objectIdentifierMatch "
452 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
453 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
454 		NULL, 0,
455 		oidValidate, objectClassPretty,
456 		NULL, NULL, objectSubClassMatch,
457 			objectSubClassIndexer, objectSubClassFilter,
458 		offsetof(struct slap_internal_schema, si_ad_structuralObjectClass) },
459 	{ "createTimestamp", "( 2.5.18.1 NAME 'createTimestamp' "
460 			"DESC 'RFC4512: time which object was created' "
461 			"EQUALITY generalizedTimeMatch "
462 			"ORDERING generalizedTimeOrderingMatch "
463 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
464 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
465 		NULL, SLAP_AT_MANAGEABLE,
466 		NULL, NULL,
467 		NULL, NULL, NULL, NULL, NULL,
468 		offsetof(struct slap_internal_schema, si_ad_createTimestamp) },
469 	{ "modifyTimestamp", "( 2.5.18.2 NAME 'modifyTimestamp' "
470 			"DESC 'RFC4512: time which object was last modified' "
471 			"EQUALITY generalizedTimeMatch "
472 			"ORDERING generalizedTimeOrderingMatch "
473 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
474 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
475 		NULL, SLAP_AT_MANAGEABLE,
476 		NULL, NULL,
477 		NULL, NULL, NULL, NULL, NULL,
478 		offsetof(struct slap_internal_schema, si_ad_modifyTimestamp) },
479 	{ "creatorsName", "( 2.5.18.3 NAME 'creatorsName' "
480 			"DESC 'RFC4512: name of creator' "
481 			"EQUALITY distinguishedNameMatch "
482 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
483 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
484 		NULL, SLAP_AT_MANAGEABLE,
485 		NULL, NULL,
486 		NULL, NULL, NULL, NULL, NULL,
487 		offsetof(struct slap_internal_schema, si_ad_creatorsName) },
488 	{ "modifiersName", "( 2.5.18.4 NAME 'modifiersName' "
489 			"DESC 'RFC4512: name of last modifier' "
490 			"EQUALITY distinguishedNameMatch "
491 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
492 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
493 		NULL, SLAP_AT_MANAGEABLE,
494 		NULL, NULL,
495 		NULL, NULL, NULL, NULL, NULL,
496 		offsetof(struct slap_internal_schema, si_ad_modifiersName) },
497 	{ "hasSubordinates", "( 2.5.18.9 NAME 'hasSubordinates' "
498 			"DESC 'X.501: entry has children' "
499 			"EQUALITY booleanMatch "
500 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
501 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
502 		NULL, SLAP_AT_DYNAMIC,
503 		NULL, NULL,
504 		NULL, NULL, NULL, NULL, NULL,
505 		offsetof(struct slap_internal_schema, si_ad_hasSubordinates) },
506 	{ "subschemaSubentry", "( 2.5.18.10 NAME 'subschemaSubentry' "
507 			"DESC 'RFC4512: name of controlling subschema entry' "
508 			"EQUALITY distinguishedNameMatch "
509 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE "
510 			"NO-USER-MODIFICATION USAGE directoryOperation )",
511 		NULL, SLAP_AT_DYNAMIC,
512 		NULL, NULL,
513 		NULL, NULL, NULL, NULL, NULL,
514 		offsetof(struct slap_internal_schema, si_ad_subschemaSubentry) },
515 #ifdef LDAP_COLLECTIVE_ATTRIBUTES
516 	{ "collectiveAttributeSubentries", "( 2.5.18.12 "
517 			"NAME 'collectiveAttributeSubentries' "
518 			"DESC 'RFC3671: collective attribute subentries' "
519 			"EQUALITY distinguishedNameMatch "
520 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
521 			"NO-USER-MODIFICATION USAGE directoryOperation )",
522 		NULL, SLAP_AT_HIDE,
523 		NULL, NULL,
524 		NULL, NULL, NULL, NULL, NULL,
525 		offsetof(struct slap_internal_schema, si_ad_collectiveSubentries) },
526 	{ "collectiveExclusions", "( 2.5.18.7 NAME 'collectiveExclusions' "
527 			"DESC 'RFC3671: collective attribute exclusions' "
528 			"EQUALITY objectIdentifierMatch "
529 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
530 			"USAGE directoryOperation )",
531 		NULL, SLAP_AT_HIDE,
532 		NULL, NULL,
533 		NULL, NULL, NULL, NULL, NULL,
534 		offsetof(struct slap_internal_schema, si_ad_collectiveExclusions) },
535 #endif
536 
537 	{ "entryDN", "( 1.3.6.1.1.20 NAME 'entryDN' "
538 			"DESC 'DN of the entry' "
539 			"EQUALITY distinguishedNameMatch "
540 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
541 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
542 		NULL, SLAP_AT_DYNAMIC,
543 		NULL, NULL,
544 		NULL, NULL, NULL, NULL, NULL,
545 		offsetof(struct slap_internal_schema, si_ad_entryDN) },
546 	{ "entryUUID", "( 1.3.6.1.1.16.4 NAME 'entryUUID' "
547 			"DESC 'UUID of the entry' "
548 			"EQUALITY UUIDMatch "
549 			"ORDERING UUIDOrderingMatch "
550 			"SYNTAX 1.3.6.1.1.16.1 "
551 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
552 		NULL, SLAP_AT_MANAGEABLE,
553 		NULL, NULL,
554 		NULL, NULL, NULL, NULL, NULL,
555 		offsetof(struct slap_internal_schema, si_ad_entryUUID) },
556 	{ "entryCSN", "( 1.3.6.1.4.1.4203.666.1.7 NAME 'entryCSN' "
557 			"DESC 'change sequence number of the entry content' "
558 			"EQUALITY CSNMatch "
559 			"ORDERING CSNOrderingMatch "
560 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
561 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
562 		NULL, SLAP_AT_HIDE,
563 		NULL, NULL,
564 		NULL, NULL, NULL, NULL, NULL,
565 		offsetof(struct slap_internal_schema, si_ad_entryCSN) },
566 	{ "namingCSN", "( 1.3.6.1.4.1.4203.666.1.13 NAME 'namingCSN' "
567 			"DESC 'change sequence number of the entry naming (RDN)' "
568 			"EQUALITY CSNMatch "
569 			"ORDERING CSNOrderingMatch "
570 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
571 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
572 		NULL, SLAP_AT_HIDE,
573 		NULL, NULL,
574 		NULL, NULL, NULL, NULL, NULL,
575 		offsetof(struct slap_internal_schema, si_ad_namingCSN) },
576 
577 #ifdef LDAP_SUPERIOR_UUID
578 	{ "superiorUUID", "( 1.3.6.1.4.1.4203.666.1.11 NAME 'superiorUUID' "
579 			"DESC 'UUID of the superior entry' "
580 			"EQUALITY UUIDMatch "
581 			"ORDERING UUIDOrderingMatch "
582 			"SYNTAX 1.3.6.1.1.16.1 "
583 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
584 		NULL, SLAP_AT_HIDE,
585 		NULL, NULL,
586 		NULL, NULL, NULL, NULL, NULL,
587 		offsetof(struct slap_internal_schema, si_ad_superiorUUID) },
588 #endif
589 
590 	{ "syncreplCookie", "( 1.3.6.1.4.1.4203.666.1.23 "
591 			"NAME 'syncreplCookie' "
592 			"DESC 'syncrepl Cookie for shadow copy' "
593 			"EQUALITY octetStringMatch "
594 			"ORDERING octetStringOrderingMatch "
595 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40 "
596 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
597 		NULL, SLAP_AT_HIDE,
598 		NULL, NULL,
599 		NULL, NULL, NULL, NULL, NULL,
600 		offsetof(struct slap_internal_schema, si_ad_syncreplCookie) },
601 
602 	{ "contextCSN", "( 1.3.6.1.4.1.4203.666.1.25 "
603 			"NAME 'contextCSN' "
604 			"DESC 'the largest committed CSN of a context' "
605 			"EQUALITY CSNMatch "
606 			"ORDERING CSNOrderingMatch "
607 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
608 			"NO-USER-MODIFICATION USAGE dSAOperation )",
609 		NULL, SLAP_AT_HIDE,
610 		NULL, NULL,
611 		NULL, NULL, NULL, NULL, NULL,
612 		offsetof(struct slap_internal_schema, si_ad_contextCSN) },
613 
614 #ifdef LDAP_SYNC_TIMESTAMP
615 	{ "syncTimestamp", "( 1.3.6.1.4.1.4203.666.1.26 NAME 'syncTimestamp' "
616 			"DESC 'Time which object was replicated' "
617 			"EQUALITY generalizedTimeMatch "
618 			"ORDERING generalizedTimeOrderingMatch "
619 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
620 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
621 		NULL, 0,
622 		NULL, NULL,
623 		NULL, NULL, NULL, NULL, NULL,
624 		offsetof(struct slap_internal_schema, si_ad_syncTimestamp) },
625 #endif
626 
627 	/* root DSE attributes */
628 	{ "altServer", "( 1.3.6.1.4.1.1466.101.120.6 NAME 'altServer' "
629 			"DESC 'RFC4512: alternative servers' "
630 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 USAGE dSAOperation )",
631 		rootDseAttribute, 0,
632 		NULL, NULL,
633 		NULL, NULL, NULL, NULL, NULL,
634 		offsetof(struct slap_internal_schema, si_ad_altServer) },
635 	{ "namingContexts", "( 1.3.6.1.4.1.1466.101.120.5 "
636 			"NAME 'namingContexts' "
637 			"DESC 'RFC4512: naming contexts' "
638 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 USAGE dSAOperation )",
639 		rootDseAttribute, 0,
640 		NULL, NULL,
641 		NULL, NULL, NULL, NULL, NULL,
642 		offsetof(struct slap_internal_schema, si_ad_namingContexts) },
643 	{ "supportedControl", "( 1.3.6.1.4.1.1466.101.120.13 "
644 			"NAME 'supportedControl' "
645 			"DESC 'RFC4512: supported controls' "
646 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
647 		rootDseAttribute, 0,
648 		NULL, NULL,
649 		NULL, NULL, NULL, NULL, NULL,
650 		offsetof(struct slap_internal_schema, si_ad_supportedControl) },
651 	{ "supportedExtension", "( 1.3.6.1.4.1.1466.101.120.7 "
652 			"NAME 'supportedExtension' "
653 			"DESC 'RFC4512: supported extended operations' "
654 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
655 		rootDseAttribute, 0,
656 		NULL, NULL,
657 		NULL, NULL, NULL, NULL, NULL,
658 		offsetof(struct slap_internal_schema, si_ad_supportedExtension) },
659 	{ "supportedLDAPVersion", "( 1.3.6.1.4.1.1466.101.120.15 "
660 			"NAME 'supportedLDAPVersion' "
661 			"DESC 'RFC4512: supported LDAP versions' "
662 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 USAGE dSAOperation )",
663 		rootDseAttribute, 0,
664 		NULL, NULL,
665 		NULL, NULL, NULL, NULL, NULL,
666 		offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
667 	{ "supportedSASLMechanisms", "( 1.3.6.1.4.1.1466.101.120.14 "
668 			"NAME 'supportedSASLMechanisms' "
669 			"DESC 'RFC4512: supported SASL mechanisms'"
670 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 USAGE dSAOperation )",
671 		rootDseAttribute, 0,
672 		NULL, NULL,
673 		NULL, NULL, NULL, NULL, NULL,
674 		offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
675 	{ "supportedFeatures", "( 1.3.6.1.4.1.4203.1.3.5 "
676 			"NAME 'supportedFeatures' "
677 			"DESC 'RFC4512: features supported by the server' "
678 			"EQUALITY objectIdentifierMatch "
679 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
680 			"USAGE dSAOperation )",
681 		rootDseAttribute, 0,
682 		NULL, NULL,
683 		NULL, NULL, NULL, NULL, NULL,
684 		offsetof(struct slap_internal_schema, si_ad_supportedFeatures) },
685 	{ "monitorContext", "( 1.3.6.1.4.1.4203.666.1.10 "
686 			"NAME 'monitorContext' "
687 			"DESC 'monitor context' "
688 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
689 			"EQUALITY distinguishedNameMatch "
690 			"SINGLE-VALUE NO-USER-MODIFICATION "
691 			"USAGE dSAOperation )",
692 		rootDseAttribute, SLAP_AT_HIDE,
693 		NULL, NULL,
694 		NULL, NULL, NULL, NULL, NULL,
695 		offsetof(struct slap_internal_schema, si_ad_monitorContext) },
696 	{ "configContext", "( 1.3.6.1.4.1.4203.1.12.2.1 "
697 			"NAME 'configContext' "
698 			"DESC 'config context' "
699 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
700 			"EQUALITY distinguishedNameMatch "
701 			"SINGLE-VALUE NO-USER-MODIFICATION "
702 			"USAGE dSAOperation )",
703 		rootDseAttribute, SLAP_AT_HIDE,
704 		NULL, NULL,
705 		NULL, NULL, NULL, NULL, NULL,
706 		offsetof(struct slap_internal_schema, si_ad_configContext) },
707 	{ "vendorName", "( 1.3.6.1.1.4 NAME 'vendorName' "
708 			"DESC 'RFC3045: name of implementation vendor' "
709 			"EQUALITY caseExactMatch "
710 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
711 			"SINGLE-VALUE NO-USER-MODIFICATION "
712 			"USAGE dSAOperation )",
713 		rootDseAttribute, 0,
714 		NULL, NULL,
715 		NULL, NULL, NULL, NULL, NULL,
716 		offsetof(struct slap_internal_schema, si_ad_vendorName) },
717 	{ "vendorVersion", "( 1.3.6.1.1.5 NAME 'vendorVersion' "
718 			"DESC 'RFC3045: version of implementation' "
719 			"EQUALITY caseExactMatch "
720 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
721 			"SINGLE-VALUE NO-USER-MODIFICATION "
722 			"USAGE dSAOperation )",
723 		rootDseAttribute, 0,
724 		NULL, NULL,
725 		NULL, NULL, NULL, NULL, NULL,
726 		offsetof(struct slap_internal_schema, si_ad_vendorVersion) },
727 
728 	/* subentry attributes */
729 	{ "administrativeRole", "( 2.5.18.5 NAME 'administrativeRole' "
730 			"DESC 'RFC3672: administrative role' "
731 			"EQUALITY objectIdentifierMatch "
732 			"USAGE directoryOperation "
733 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
734 		administrativeRoleAttribute, SLAP_AT_HIDE,
735 		NULL, NULL,
736 		NULL, NULL, NULL, NULL, NULL,
737 		offsetof(struct slap_internal_schema, si_ad_administrativeRole) },
738 	{ "subtreeSpecification", "( 2.5.18.6 NAME 'subtreeSpecification' "
739 			"DESC 'RFC3672: subtree specification' "
740 			"SINGLE-VALUE "
741 			"USAGE directoryOperation "
742 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.45 )",
743 		subentryAttribute, SLAP_AT_HIDE,
744 		NULL, NULL,
745 		NULL, NULL, NULL, NULL, NULL,
746 		offsetof(struct slap_internal_schema, si_ad_subtreeSpecification) },
747 
748 	/* subschema subentry attributes */
749 	{ "dITStructureRules", "( 2.5.21.1 NAME 'dITStructureRules' "
750 			"DESC 'RFC4512: DIT structure rules' "
751 			"EQUALITY integerFirstComponentMatch "
752 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.17 "
753 			"USAGE directoryOperation ) ",
754 		subentryAttribute, SLAP_AT_HIDE,
755 		NULL, NULL,
756 		NULL, NULL, NULL, NULL, NULL,
757 		offsetof(struct slap_internal_schema, si_ad_ditStructureRules) },
758 	{ "dITContentRules", "( 2.5.21.2 NAME 'dITContentRules' "
759 			"DESC 'RFC4512: DIT content rules' "
760 			"EQUALITY objectIdentifierFirstComponentMatch "
761 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.16 USAGE directoryOperation )",
762 		subentryAttribute, SLAP_AT_HIDE,
763 		oidValidate, NULL,
764 		NULL, NULL, objectClassMatch, NULL, NULL,
765 		offsetof(struct slap_internal_schema, si_ad_ditContentRules) },
766 	{ "matchingRules", "( 2.5.21.4 NAME 'matchingRules' "
767 			"DESC 'RFC4512: matching rules' "
768 			"EQUALITY objectIdentifierFirstComponentMatch "
769 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.30 USAGE directoryOperation )",
770 		subentryAttribute, 0,
771 		oidValidate, NULL,
772 		NULL, NULL, matchingRuleMatch, NULL, NULL,
773 		offsetof(struct slap_internal_schema, si_ad_matchingRules) },
774 	{ "attributeTypes", "( 2.5.21.5 NAME 'attributeTypes' "
775 			"DESC 'RFC4512: attribute types' "
776 			"EQUALITY objectIdentifierFirstComponentMatch "
777 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.3 USAGE directoryOperation )",
778 		subentryAttribute, 0,
779 		oidValidate, NULL,
780 		NULL, NULL, attributeTypeMatch, NULL, NULL,
781 		offsetof(struct slap_internal_schema, si_ad_attributeTypes) },
782 	{ "objectClasses", "( 2.5.21.6 NAME 'objectClasses' "
783 			"DESC 'RFC4512: object classes' "
784 			"EQUALITY objectIdentifierFirstComponentMatch "
785 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.37 USAGE directoryOperation )",
786 		subentryAttribute, 0,
787 		oidValidate, NULL,
788 		NULL, NULL, objectClassMatch, NULL, NULL,
789 		offsetof(struct slap_internal_schema, si_ad_objectClasses) },
790 	{ "nameForms", "( 2.5.21.7 NAME 'nameForms' "
791 			"DESC 'RFC4512: name forms ' "
792 			"EQUALITY objectIdentifierFirstComponentMatch "
793 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.35 USAGE directoryOperation )",
794 		subentryAttribute, SLAP_AT_HIDE,
795 		NULL, NULL,
796 		NULL, NULL, NULL, NULL, NULL,
797 		offsetof(struct slap_internal_schema, si_ad_nameForms) },
798 	{ "matchingRuleUse", "( 2.5.21.8 NAME 'matchingRuleUse' "
799 			"DESC 'RFC4512: matching rule uses' "
800 			"EQUALITY objectIdentifierFirstComponentMatch "
801 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.31 USAGE directoryOperation )",
802 		subentryAttribute, 0,
803 		oidValidate, NULL,
804 		NULL, NULL, matchingRuleMatch, NULL, NULL,
805 		offsetof(struct slap_internal_schema, si_ad_matchingRuleUse) },
806 
807 	{ "ldapSyntaxes", "( 1.3.6.1.4.1.1466.101.120.16 NAME 'ldapSyntaxes' "
808 			"DESC 'RFC4512: LDAP syntaxes' "
809 			"EQUALITY objectIdentifierFirstComponentMatch "
810 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.54 USAGE directoryOperation )",
811 		subentryAttribute, 0,
812 		NULL, NULL,
813 		NULL, NULL, NULL, NULL, NULL,
814 		offsetof(struct slap_internal_schema, si_ad_ldapSyntaxes) },
815 
816 	/* knowledge information */
817 	{ "aliasedObjectName", "( 2.5.4.1 "
818 			"NAME ( 'aliasedObjectName' 'aliasedEntryName' ) "
819 			"DESC 'RFC4512: name of aliased object' "
820 			"EQUALITY distinguishedNameMatch "
821 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE )",
822 		aliasAttribute, SLAP_AT_FINAL,
823 		NULL, NULL,
824 		NULL, NULL, NULL, NULL, NULL,
825 		offsetof(struct slap_internal_schema, si_ad_aliasedObjectName) },
826 	{ "ref", "( 2.16.840.1.113730.3.1.34 NAME 'ref' "
827 			"DESC 'RFC3296: subordinate referral URL' "
828 			"EQUALITY caseExactMatch "
829 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
830 			"USAGE distributedOperation )",
831 		referralAttribute, 0,
832 		NULL, NULL,
833 		NULL, NULL, NULL, NULL, NULL,
834 		offsetof(struct slap_internal_schema, si_ad_ref) },
835 
836 	/* access control internals */
837 	{ "entry", "( 1.3.6.1.4.1.4203.1.3.1 "
838 			"NAME 'entry' "
839 			"DESC 'OpenLDAP ACL entry pseudo-attribute' "
840 			"SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
841 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
842 		NULL, SLAP_AT_HIDE,
843 		NULL, NULL,
844 		NULL, NULL, NULL, NULL, NULL,
845 		offsetof(struct slap_internal_schema, si_ad_entry) },
846 	{ "children", "( 1.3.6.1.4.1.4203.1.3.2 "
847 			"NAME 'children' "
848 			"DESC 'OpenLDAP ACL children pseudo-attribute' "
849 			"SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
850 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
851 		NULL, SLAP_AT_HIDE,
852 		NULL, NULL,
853 		NULL, NULL, NULL, NULL, NULL,
854 		offsetof(struct slap_internal_schema, si_ad_children) },
855 
856 	/* access control externals */
857 	{ "authzTo", "( 1.3.6.1.4.1.4203.666.1.8 "
858 			"NAME ( 'authzTo' 'saslAuthzTo' ) "
859 			"DESC 'proxy authorization targets' "
860 			"EQUALITY authzMatch "
861 			"SYNTAX 1.3.6.1.4.1.4203.666.2.7 "
862 			"X-ORDERED 'VALUES' "
863 			"USAGE distributedOperation )",
864 		NULL, SLAP_AT_HIDE,
865 		NULL, NULL,
866 		NULL, NULL, NULL, NULL, NULL,
867 		offsetof(struct slap_internal_schema, si_ad_saslAuthzTo) },
868 	{ "authzFrom", "( 1.3.6.1.4.1.4203.666.1.9 "
869 			"NAME ( 'authzFrom' 'saslAuthzFrom' ) "
870 			"DESC 'proxy authorization sources' "
871 			"EQUALITY authzMatch "
872 			"SYNTAX 1.3.6.1.4.1.4203.666.2.7 "
873 			"X-ORDERED 'VALUES' "
874 			"USAGE distributedOperation )",
875 		NULL, SLAP_AT_HIDE,
876 		NULL, NULL,
877 		NULL, NULL, NULL, NULL, NULL,
878 		offsetof(struct slap_internal_schema, si_ad_saslAuthzFrom) },
879 
880 #ifdef LDAP_DYNAMIC_OBJECTS
881 	{ "entryTtl", "( 1.3.6.1.4.1.1466.101.119.3 NAME 'entryTtl' "
882 			"DESC 'RFC2589: entry time-to-live' "
883 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE "
884 			"NO-USER-MODIFICATION USAGE dSAOperation )",
885 		dynamicAttribute, SLAP_AT_MANAGEABLE,
886 		NULL, NULL,
887 		NULL, NULL, NULL, NULL, NULL,
888 		offsetof(struct slap_internal_schema, si_ad_entryTtl) },
889 	{ "dynamicSubtrees", "( 1.3.6.1.4.1.1466.101.119.4 "
890 			"NAME 'dynamicSubtrees' "
891 			"DESC 'RFC2589: dynamic subtrees' "
892 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 NO-USER-MODIFICATION "
893 			"USAGE dSAOperation )",
894 		rootDseAttribute, 0,
895 		NULL, NULL,
896 		NULL, NULL, NULL, NULL, NULL,
897 		offsetof(struct slap_internal_schema, si_ad_dynamicSubtrees) },
898 #endif
899 
900 	/* userApplication attributes (which system schema depends upon) */
901 	{ "distinguishedName", "( 2.5.4.49 NAME 'distinguishedName' "
902 			"DESC 'RFC4519: common supertype of DN attributes' "
903 			"EQUALITY distinguishedNameMatch "
904 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )",
905 		NULL, SLAP_AT_ABSTRACT,
906 		NULL, NULL,
907 		NULL, NULL, NULL, NULL, NULL,
908 		offsetof(struct slap_internal_schema, si_ad_distinguishedName) },
909 	{ "name", "( 2.5.4.41 NAME 'name' "
910 			"DESC 'RFC4519: common supertype of name attributes' "
911 			"EQUALITY caseIgnoreMatch "
912 			"SUBSTR caseIgnoreSubstringsMatch "
913 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} )",
914 		NULL, SLAP_AT_ABSTRACT,
915 		NULL, NULL,
916 		NULL, NULL, NULL, NULL, NULL,
917 		offsetof(struct slap_internal_schema, si_ad_name) },
918 	{ "cn", "( 2.5.4.3 NAME ( 'cn' 'commonName' ) "
919 			"DESC 'RFC4519: common name(s) for which the entity is known by' "
920 			"SUP name )",
921 		NULL, 0,
922 		NULL, NULL,
923 		NULL, NULL, NULL, NULL, NULL,
924 		offsetof(struct slap_internal_schema, si_ad_cn) },
925 	{ "uid", "( 0.9.2342.19200300.100.1.1 NAME ( 'uid' 'userid' ) "
926 			"DESC 'RFC4519: user identifier' "
927 			"EQUALITY caseIgnoreMatch "
928 			"SUBSTR caseIgnoreSubstringsMatch "
929 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{256} )",
930 		NULL, 0,
931 		NULL, NULL,
932 		NULL, NULL, NULL, NULL, NULL,
933 		offsetof(struct slap_internal_schema, si_ad_uid) },
934 	{ "uidNumber", /* for ldapi:// */
935 		"( 1.3.6.1.1.1.1.0 NAME 'uidNumber' "
936     		"DESC 'RFC2307: An integer uniquely identifying a user "
937 				"in an administrative domain' "
938     		"EQUALITY integerMatch "
939     		"ORDERING integerOrderingMatch "
940     		"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )",
941 		NULL, 0,
942 		NULL, NULL,
943 		NULL, NULL, NULL, NULL, NULL,
944 		offsetof(struct slap_internal_schema, si_ad_uidNumber) },
945 	{ "gidNumber", /* for ldapi:// */
946 		"( 1.3.6.1.1.1.1.1 NAME 'gidNumber' "
947     		"DESC 'RFC2307: An integer uniquely identifying a group "
948 				"in an administrative domain' "
949     		"EQUALITY integerMatch "
950     		"ORDERING integerOrderingMatch "
951     		"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )",
952 		NULL, 0,
953 		NULL, NULL,
954 		NULL, NULL, NULL, NULL, NULL,
955 		offsetof(struct slap_internal_schema, si_ad_gidNumber) },
956 	{ "userPassword", "( 2.5.4.35 NAME 'userPassword' "
957 			"DESC 'RFC4519/2307: password of user' "
958 			"EQUALITY octetStringMatch "
959 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{128} )",
960 		NULL, 0,
961 		NULL, NULL,
962 		NULL, NULL, NULL, NULL, NULL,
963 		offsetof(struct slap_internal_schema, si_ad_userPassword) },
964 
965 	{ "labeledURI", "( 1.3.6.1.4.1.250.1.57 NAME 'labeledURI' "
966 			"DESC 'RFC2079: Uniform Resource Identifier with optional label' "
967 			"EQUALITY caseExactMatch "
968 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )",
969 		NULL, 0,
970 		NULL, NULL,
971 		NULL, NULL, NULL, NULL, NULL,
972 		offsetof(struct slap_internal_schema, si_ad_labeledURI) },
973 
974 #ifdef SLAPD_AUTHPASSWD
975 	{ "authPassword", "( 1.3.6.1.4.1.4203.1.3.4 "
976 			"NAME 'authPassword' "
977 			"DESC 'RFC3112: authentication password attribute' "
978 			"EQUALITY 1.3.6.1.4.1.4203.1.2.2 "
979 			"SYNTAX 1.3.6.1.4.1.4203.1.1.2 )",
980 		NULL, 0,
981 		NULL, NULL,
982 		NULL, NULL, NULL, NULL, NULL,
983 		offsetof(struct slap_internal_schema, si_ad_authPassword) },
984 	{ "supportedAuthPasswordSchemes", "( 1.3.6.1.4.1.4203.1.3.3 "
985 			"NAME 'supportedAuthPasswordSchemes' "
986 			"DESC 'RFC3112: supported authPassword schemes' "
987 			"EQUALITY caseExactIA5Match "
988 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{32} "
989 			"USAGE dSAOperation )",
990 		subschemaAttribute, 0,
991 		NULL, NULL,
992 		NULL, NULL, NULL, NULL, NULL,
993 		offsetof(struct slap_internal_schema, si_ad_authPasswordSchemes) },
994 #endif
995 
996 	{ "description", "( 2.5.4.13 NAME 'description' "
997 			"DESC 'RFC4519: descriptive information' "
998 			"EQUALITY caseIgnoreMatch "
999 			"SUBSTR caseIgnoreSubstringsMatch "
1000 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{1024} )",
1001 		NULL, 0,
1002 		NULL, NULL,
1003 		NULL, NULL, NULL, NULL, NULL,
1004 		offsetof(struct slap_internal_schema, si_ad_description) },
1005 
1006 	{ "seeAlso", "( 2.5.4.34 NAME 'seeAlso' "
1007 			"DESC 'RFC4519: DN of related object' "
1008 			"SUP distinguishedName )",
1009 		NULL, 0,
1010 		NULL, NULL,
1011 		NULL, NULL, NULL, NULL, NULL,
1012 		offsetof(struct slap_internal_schema, si_ad_seeAlso) },
1013 
1014 	{ NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0 }
1015 };
1016 
1017 static AttributeType slap_at_undefined = {
1018 	{ "1.1.1", NULL, "Catchall for undefined attribute types", 1, NULL,
1019 		NULL, NULL, NULL, NULL,
1020 		0, 0, 0, 1, LDAP_SCHEMA_DSA_OPERATION, NULL }, /* LDAPAttributeType */
1021 	BER_BVC("UNDEFINED"), /* cname */
1022 	NULL, /* sup */
1023 	NULL, /* subtypes */
1024 	NULL, NULL, NULL, NULL,	/* matching rules routines */
1025 	NULL, /* syntax (will be set later to "octetString") */
1026 	NULL, /* schema check function */
1027 	NULL, /* oidmacro */
1028 	NULL, /* soidmacro */
1029 	SLAP_AT_ABSTRACT|SLAP_AT_FINAL,	/* mask */
1030 	{ NULL }, /* next */
1031 	NULL /* attribute description */
1032 	/* mutex (don't know how to initialize it :) */
1033 };
1034 
1035 static AttributeType slap_at_proxied = {
1036 	{ "1.1.1", NULL, "Catchall for undefined proxied attribute types", 1, NULL,
1037 		NULL, NULL, NULL, NULL,
1038 		0, 0, 0, 0, LDAP_SCHEMA_USER_APPLICATIONS, NULL }, /* LDAPAttributeType */
1039 	BER_BVC("PROXIED"), /* cname */
1040 	NULL, /* sup */
1041 	NULL, /* subtypes */
1042 	NULL, NULL, NULL, NULL,	/* matching rules routines (will be set later) */
1043 	NULL, /* syntax (will be set later to "octetString") */
1044 	NULL, /* schema check function */
1045 	NULL, /* oidmacro */
1046 	NULL, /* soidmacro */
1047 	SLAP_AT_ABSTRACT|SLAP_AT_FINAL,	/* mask */
1048 	{ NULL }, /* next */
1049 	NULL /* attribute description */
1050 	/* mutex (don't know how to initialize it :) */
1051 };
1052 
1053 static struct slap_schema_mr_map {
1054 	char *ssmm_name;
1055 	size_t ssmm_offset;
1056 } mr_map[] = {
1057 	{ "caseExactIA5Match",
1058 		offsetof(struct slap_internal_schema, si_mr_caseExactIA5Match) },
1059 	{ "caseExactMatch",
1060 		offsetof(struct slap_internal_schema, si_mr_caseExactMatch) },
1061 	{ "caseExactSubstringsMatch",
1062 		offsetof(struct slap_internal_schema, si_mr_caseExactSubstringsMatch) },
1063 	{ "distinguishedNameMatch",
1064 		offsetof(struct slap_internal_schema, si_mr_distinguishedNameMatch) },
1065 	{ "dnSubtreeMatch",
1066 		offsetof(struct slap_internal_schema, si_mr_dnSubtreeMatch) },
1067 	{ "dnOneLevelMatch",
1068 		offsetof(struct slap_internal_schema, si_mr_dnOneLevelMatch) },
1069 	{ "dnSubordinateMatch",
1070 		offsetof(struct slap_internal_schema, si_mr_dnSubordinateMatch) },
1071 	{ "dnSuperiorMatch",
1072 		offsetof(struct slap_internal_schema, si_mr_dnSuperiorMatch) },
1073 	{ "integerMatch",
1074 		offsetof(struct slap_internal_schema, si_mr_integerMatch) },
1075 	{ "integerFirstComponentMatch",
1076 		offsetof(struct slap_internal_schema,
1077 			si_mr_integerFirstComponentMatch) },
1078 	{ "objectIdentifierFirstComponentMatch",
1079 		offsetof(struct slap_internal_schema,
1080 			si_mr_objectIdentifierFirstComponentMatch) },
1081 	{ "caseIgnoreMatch",
1082 		offsetof(struct slap_internal_schema, si_mr_caseIgnoreMatch) },
1083 	{ "caseIgnoreListMatch",
1084 		offsetof(struct slap_internal_schema, si_mr_caseIgnoreListMatch) },
1085 	{ NULL, 0 }
1086 };
1087 
1088 static struct slap_schema_syn_map {
1089 	char *sssm_name;
1090 	size_t sssm_offset;
1091 } syn_map[] = {
1092 	{ "1.3.6.1.4.1.1466.115.121.1.15",
1093 		offsetof(struct slap_internal_schema, si_syn_directoryString) },
1094 	{ "1.3.6.1.4.1.1466.115.121.1.12",
1095 		offsetof(struct slap_internal_schema, si_syn_distinguishedName) },
1096 	{ "1.3.6.1.4.1.1466.115.121.1.27",
1097 		offsetof(struct slap_internal_schema, si_syn_integer) },
1098 	{ "1.3.6.1.4.1.1466.115.121.1.40",
1099 		offsetof(struct slap_internal_schema, si_syn_octetString) },
1100 	{ "1.3.6.1.4.1.1466.115.121.1.3",
1101 		offsetof(struct slap_internal_schema, si_syn_attributeTypeDesc) },
1102 	{ "1.3.6.1.4.1.1466.115.121.1.16",
1103 		offsetof(struct slap_internal_schema, si_syn_ditContentRuleDesc) },
1104 	{ "1.3.6.1.4.1.1466.115.121.1.54",
1105 		offsetof(struct slap_internal_schema, si_syn_ldapSyntaxDesc) },
1106 	{ "1.3.6.1.4.1.1466.115.121.1.30",
1107 		offsetof(struct slap_internal_schema, si_syn_matchingRuleDesc) },
1108 	{ "1.3.6.1.4.1.1466.115.121.1.31",
1109 		offsetof(struct slap_internal_schema, si_syn_matchingRuleUseDesc) },
1110 	{ "1.3.6.1.4.1.1466.115.121.1.35",
1111 		offsetof(struct slap_internal_schema, si_syn_nameFormDesc) },
1112 	{ "1.3.6.1.4.1.1466.115.121.1.37",
1113 		offsetof(struct slap_internal_schema, si_syn_objectClassDesc) },
1114 	{ "1.3.6.1.4.1.1466.115.121.1.17",
1115 		offsetof(struct slap_internal_schema, si_syn_ditStructureRuleDesc) },
1116 	{ NULL, 0 }
1117 };
1118 
1119 int
1120 slap_schema_load( void )
1121 {
1122 	int i;
1123 
1124 	for( i=0; syn_map[i].sssm_name; i++ ) {
1125 		Syntax ** synp = (Syntax **)
1126 			&(((char *) &slap_schema)[syn_map[i].sssm_offset]);
1127 
1128 		assert( *synp == NULL );
1129 
1130 		*synp = syn_find( syn_map[i].sssm_name );
1131 
1132 		if( *synp == NULL ) {
1133 			fprintf( stderr, "slap_schema_load: Syntax: "
1134 				"No syntax \"%s\" defined in schema\n",
1135 				syn_map[i].sssm_name );
1136 			return LDAP_INVALID_SYNTAX;
1137 		}
1138 	}
1139 
1140 	for( i=0; mr_map[i].ssmm_name; i++ ) {
1141 		MatchingRule ** mrp = (MatchingRule **)
1142 			&(((char *) &slap_schema)[mr_map[i].ssmm_offset]);
1143 
1144 		assert( *mrp == NULL );
1145 
1146 		*mrp = mr_find( mr_map[i].ssmm_name );
1147 
1148 		if( *mrp == NULL ) {
1149 			fprintf( stderr, "slap_schema_load: MatchingRule: "
1150 				"No matching rule \"%s\" defined in schema\n",
1151 				mr_map[i].ssmm_name );
1152 			return LDAP_INAPPROPRIATE_MATCHING;
1153 		}
1154 	}
1155 
1156 	slap_at_undefined.sat_syntax = slap_schema.si_syn_octetString;
1157 	slap_schema.si_at_undefined = &slap_at_undefined;
1158 
1159 	slap_at_proxied.sat_equality = mr_find( "octetStringMatch" );
1160 	slap_at_proxied.sat_approx = mr_find( "octetStringMatch" );
1161 	slap_at_proxied.sat_ordering = mr_find( "octetStringOrderingMatch" );
1162 	slap_at_proxied.sat_substr = mr_find( "octetStringSubstringsMatch" );
1163 	slap_at_proxied.sat_syntax = slap_schema.si_syn_octetString;
1164 	slap_schema.si_at_proxied = &slap_at_proxied;
1165 
1166 	ldap_pvt_thread_mutex_init( &ad_index_mutex );
1167 	ldap_pvt_thread_mutex_init( &ad_undef_mutex );
1168 	ldap_pvt_thread_mutex_init( &oc_undef_mutex );
1169 
1170 	for( i=0; ad_map[i].ssam_name; i++ ) {
1171 		assert( ad_map[i].ssam_defn != NULL );
1172 		{
1173 			LDAPAttributeType *at;
1174 			int		code;
1175 			const char	*err;
1176 
1177 			at = ldap_str2attributetype( ad_map[i].ssam_defn,
1178 				&code, &err, LDAP_SCHEMA_ALLOW_ALL );
1179 			if ( !at ) {
1180 				fprintf( stderr,
1181 					"slap_schema_load: AttributeType \"%s\": %s before %s\n",
1182 					 ad_map[i].ssam_name, ldap_scherr2str(code), err );
1183 				return code;
1184 			}
1185 
1186 			if ( at->at_oid == NULL ) {
1187 				fprintf( stderr, "slap_schema_load: "
1188 					"AttributeType \"%s\": no OID\n",
1189 					ad_map[i].ssam_name );
1190 				ldap_attributetype_free( at );
1191 				return LDAP_OTHER;
1192 			}
1193 
1194 			code = at_add( at, 0, NULL, NULL, &err );
1195 			if ( code ) {
1196 				ldap_attributetype_free( at );
1197 				fprintf( stderr, "slap_schema_load: AttributeType "
1198 					"\"%s\": %s: \"%s\"\n",
1199 					 ad_map[i].ssam_name, scherr2str(code), err );
1200 				return code;
1201 			}
1202 			ldap_memfree( at );
1203 		}
1204 		{
1205 			int rc;
1206 			const char *text;
1207 			Syntax *syntax = NULL;
1208 
1209 			AttributeDescription ** adp = (AttributeDescription **)
1210 				&(((char *) &slap_schema)[ad_map[i].ssam_offset]);
1211 
1212 			assert( *adp == NULL );
1213 
1214 			rc = slap_str2ad( ad_map[i].ssam_name, adp, &text );
1215 			if( rc != LDAP_SUCCESS ) {
1216 				fprintf( stderr, "slap_schema_load: AttributeType \"%s\": "
1217 					"not defined in schema\n",
1218 					ad_map[i].ssam_name );
1219 				return rc;
1220 			}
1221 
1222 			if( ad_map[i].ssam_check ) {
1223 				/* install check routine */
1224 				(*adp)->ad_type->sat_check = ad_map[i].ssam_check;
1225 			}
1226 			/* install flags */
1227 			(*adp)->ad_type->sat_flags |= ad_map[i].ssam_flags;
1228 
1229 			/* install custom syntax routines */
1230 			if( ad_map[i].ssam_syn_validate ||
1231 				ad_map[i].ssam_syn_pretty )
1232 			{
1233 				Syntax *syn;
1234 
1235 				syntax = (*adp)->ad_type->sat_syntax;
1236 
1237 				syn = ch_malloc( sizeof( Syntax ) );
1238 				*syn = *syntax;
1239 
1240 				if( ad_map[i].ssam_syn_validate ) {
1241 					syn->ssyn_validate = ad_map[i].ssam_syn_validate;
1242 				}
1243 				if( ad_map[i].ssam_syn_pretty ) {
1244 					syn->ssyn_pretty = ad_map[i].ssam_syn_pretty;
1245 				}
1246 
1247 				(*adp)->ad_type->sat_syntax = syn;
1248 			}
1249 
1250 			/* install custom rule routines */
1251 			if( syntax != NULL ||
1252 				ad_map[i].ssam_mr_convert ||
1253 				ad_map[i].ssam_mr_normalize ||
1254 				ad_map[i].ssam_mr_match ||
1255 				ad_map[i].ssam_mr_indexer ||
1256 				ad_map[i].ssam_mr_filter )
1257 			{
1258 				MatchingRule *mr = ch_malloc( sizeof( MatchingRule ) );
1259 				*mr = *(*adp)->ad_type->sat_equality;
1260 
1261 				if ( syntax != NULL ) {
1262 					mr->smr_syntax = (*adp)->ad_type->sat_syntax;
1263 				}
1264 				if ( ad_map[i].ssam_mr_convert ) {
1265 					mr->smr_convert = ad_map[i].ssam_mr_convert;
1266 				}
1267 				if ( ad_map[i].ssam_mr_normalize ) {
1268 					mr->smr_normalize = ad_map[i].ssam_mr_normalize;
1269 				}
1270 				if ( ad_map[i].ssam_mr_match ) {
1271 					mr->smr_match = ad_map[i].ssam_mr_match;
1272 				}
1273 				if ( ad_map[i].ssam_mr_indexer ) {
1274 					mr->smr_indexer = ad_map[i].ssam_mr_indexer;
1275 				}
1276 				if ( ad_map[i].ssam_mr_filter ) {
1277 					mr->smr_filter = ad_map[i].ssam_mr_filter;
1278 				}
1279 
1280 				(*adp)->ad_type->sat_equality = mr;
1281 			}
1282 		}
1283 	}
1284 
1285 	for( i=0; oc_map[i].ssom_name; i++ ) {
1286 		assert( oc_map[i].ssom_defn != NULL );
1287 		{
1288 			LDAPObjectClass *oc;
1289 			int		code;
1290 			const char	*err;
1291 
1292 			oc = ldap_str2objectclass( oc_map[i].ssom_defn, &code, &err,
1293 				LDAP_SCHEMA_ALLOW_ALL );
1294 			if ( !oc ) {
1295 				fprintf( stderr, "slap_schema_load: ObjectClass "
1296 					"\"%s\": %s before %s\n",
1297 				 	oc_map[i].ssom_name, ldap_scherr2str(code), err );
1298 				return code;
1299 			}
1300 
1301 			if ( oc->oc_oid == NULL ) {
1302 				fprintf( stderr, "slap_schema_load: ObjectClass "
1303 					"\"%s\": no OID\n",
1304 					oc_map[i].ssom_name );
1305 				ldap_objectclass_free( oc );
1306 				return LDAP_OTHER;
1307 			}
1308 
1309 			code = oc_add(oc,0,NULL,NULL,&err);
1310 			if ( code ) {
1311 				ldap_objectclass_free( oc );
1312 				fprintf( stderr, "slap_schema_load: ObjectClass "
1313 					"\"%s\": %s: \"%s\"\n",
1314 				 	oc_map[i].ssom_name, scherr2str(code), err);
1315 				return code;
1316 			}
1317 			ldap_memfree(oc);
1318 
1319 		}
1320 		{
1321 			ObjectClass ** ocp = (ObjectClass **)
1322 				&(((char *) &slap_schema)[oc_map[i].ssom_offset]);
1323 
1324 			assert( *ocp == NULL );
1325 
1326 			*ocp = oc_find( oc_map[i].ssom_name );
1327 			if( *ocp == NULL ) {
1328 				fprintf( stderr, "slap_schema_load: "
1329 					"ObjectClass \"%s\": not defined in schema\n",
1330 					oc_map[i].ssom_name );
1331 				return LDAP_OBJECT_CLASS_VIOLATION;
1332 			}
1333 
1334 			if( oc_map[i].ssom_check ) {
1335 				/* install check routine */
1336 				(*ocp)->soc_check = oc_map[i].ssom_check;
1337 			}
1338 			/* install flags */
1339 			(*ocp)->soc_flags |= oc_map[i].ssom_flags;
1340 		}
1341 	}
1342 
1343 	return LDAP_SUCCESS;
1344 }
1345 
1346 int
1347 slap_schema_check( void )
1348 {
1349 	/* we should only be called once after schema_init() was called */
1350 	assert( schema_init_done == 1 );
1351 
1352 	/*
1353 	 * cycle thru attributeTypes to build matchingRuleUse
1354 	 */
1355 	if ( matching_rule_use_init() ) {
1356 		return LDAP_OTHER;
1357 	}
1358 
1359 	++schema_init_done;
1360 	return LDAP_SUCCESS;
1361 }
1362 
1363 static int rootDseObjectClass (
1364 	Backend *be,
1365 	Entry *e,
1366 	ObjectClass *oc,
1367 	const char** text,
1368 	char *textbuf, size_t textlen )
1369 {
1370 	*text = textbuf;
1371 
1372 	if( e->e_nname.bv_len ) {
1373 		snprintf( textbuf, textlen,
1374 			"objectClass \"%s\" only allowed in the root DSE",
1375 			oc->soc_oid );
1376 		return LDAP_OBJECT_CLASS_VIOLATION;
1377 	}
1378 
1379 	/* we should not be called for the root DSE */
1380 	assert( 0 );
1381 	return LDAP_SUCCESS;
1382 }
1383 
1384 static int aliasObjectClass (
1385 	Backend *be,
1386 	Entry *e,
1387 	ObjectClass *oc,
1388 	const char** text,
1389 	char *textbuf, size_t textlen )
1390 {
1391 	*text = textbuf;
1392 
1393 	if( !SLAP_ALIASES(be) ) {
1394 		snprintf( textbuf, textlen,
1395 			"objectClass \"%s\" not supported in context",
1396 			oc->soc_oid );
1397 		return LDAP_OBJECT_CLASS_VIOLATION;
1398 	}
1399 
1400 	return LDAP_SUCCESS;
1401 }
1402 
1403 static int referralObjectClass (
1404 	Backend *be,
1405 	Entry *e,
1406 	ObjectClass *oc,
1407 	const char** text,
1408 	char *textbuf, size_t textlen )
1409 {
1410 	*text = textbuf;
1411 
1412 	if( !SLAP_REFERRALS(be) ) {
1413 		snprintf( textbuf, textlen,
1414 			"objectClass \"%s\" not supported in context",
1415 			oc->soc_oid );
1416 		return LDAP_OBJECT_CLASS_VIOLATION;
1417 	}
1418 
1419 	return LDAP_SUCCESS;
1420 }
1421 
1422 static int subentryObjectClass (
1423 	Backend *be,
1424 	Entry *e,
1425 	ObjectClass *oc,
1426 	const char** text,
1427 	char *textbuf, size_t textlen )
1428 {
1429 	*text = textbuf;
1430 
1431 	if( !SLAP_SUBENTRIES(be) ) {
1432 		snprintf( textbuf, textlen,
1433 			"objectClass \"%s\" not supported in context",
1434 			oc->soc_oid );
1435 		return LDAP_OBJECT_CLASS_VIOLATION;
1436 	}
1437 
1438 	if( oc != slap_schema.si_oc_subentry && !is_entry_subentry( e ) ) {
1439 		snprintf( textbuf, textlen,
1440 			"objectClass \"%s\" only allowed in subentries",
1441 			oc->soc_oid );
1442 		return LDAP_OBJECT_CLASS_VIOLATION;
1443 	}
1444 
1445 	return LDAP_SUCCESS;
1446 }
1447 
1448 #ifdef LDAP_DYNAMIC_OBJECTS
1449 static int dynamicObjectClass (
1450 	Backend *be,
1451 	Entry *e,
1452 	ObjectClass *oc,
1453 	const char** text,
1454 	char *textbuf, size_t textlen )
1455 {
1456 	*text = textbuf;
1457 
1458 	if( !SLAP_DYNAMIC(be) ) {
1459 		snprintf( textbuf, textlen,
1460 			"objectClass \"%s\" not supported in context",
1461 			oc->soc_oid );
1462 		return LDAP_OBJECT_CLASS_VIOLATION;
1463 	}
1464 
1465 	return LDAP_SUCCESS;
1466 }
1467 #endif /* LDAP_DYNAMIC_OBJECTS */
1468 
1469 static int rootDseAttribute (
1470 	Backend *be,
1471 	Entry *e,
1472 	Attribute *attr,
1473 	const char** text,
1474 	char *textbuf, size_t textlen )
1475 {
1476 	*text = textbuf;
1477 
1478 	if( e->e_nname.bv_len ) {
1479 		snprintf( textbuf, textlen,
1480 			"attribute \"%s\" only allowed in the root DSE",
1481 			attr->a_desc->ad_cname.bv_val );
1482 		return LDAP_OBJECT_CLASS_VIOLATION;
1483 	}
1484 
1485 	/* we should not be called for the root DSE */
1486 	assert( 0 );
1487 	return LDAP_SUCCESS;
1488 }
1489 
1490 static int aliasAttribute (
1491 	Backend *be,
1492 	Entry *e,
1493 	Attribute *attr,
1494 	const char** text,
1495 	char *textbuf, size_t textlen )
1496 {
1497 	*text = textbuf;
1498 
1499 	if( !SLAP_ALIASES(be) ) {
1500 		snprintf( textbuf, textlen,
1501 			"attribute \"%s\" not supported in context",
1502 			attr->a_desc->ad_cname.bv_val );
1503 		return LDAP_OBJECT_CLASS_VIOLATION;
1504 	}
1505 
1506 	if( !is_entry_alias( e ) ) {
1507 		snprintf( textbuf, textlen,
1508 			"attribute \"%s\" only allowed in the alias",
1509 			attr->a_desc->ad_cname.bv_val );
1510 		return LDAP_OBJECT_CLASS_VIOLATION;
1511 	}
1512 
1513 	return LDAP_SUCCESS;
1514 }
1515 
1516 static int referralAttribute (
1517 	Backend *be,
1518 	Entry *e,
1519 	Attribute *attr,
1520 	const char** text,
1521 	char *textbuf, size_t textlen )
1522 {
1523 	*text = textbuf;
1524 
1525 	if( !SLAP_REFERRALS(be) ) {
1526 		snprintf( textbuf, textlen,
1527 			"attribute \"%s\" not supported in context",
1528 			attr->a_desc->ad_cname.bv_val );
1529 		return LDAP_OBJECT_CLASS_VIOLATION;
1530 	}
1531 
1532 	if( !is_entry_referral( e ) ) {
1533 		snprintf( textbuf, textlen,
1534 			"attribute \"%s\" only allowed in the referral",
1535 			attr->a_desc->ad_cname.bv_val );
1536 		return LDAP_OBJECT_CLASS_VIOLATION;
1537 	}
1538 
1539 	return LDAP_SUCCESS;
1540 }
1541 
1542 static int subentryAttribute (
1543 	Backend *be,
1544 	Entry *e,
1545 	Attribute *attr,
1546 	const char** text,
1547 	char *textbuf, size_t textlen )
1548 {
1549 	*text = textbuf;
1550 
1551 	if( !SLAP_SUBENTRIES(be) ) {
1552 		snprintf( textbuf, textlen,
1553 			"attribute \"%s\" not supported in context",
1554 			attr->a_desc->ad_cname.bv_val );
1555 		return LDAP_OBJECT_CLASS_VIOLATION;
1556 	}
1557 
1558 	if( !is_entry_subentry( e ) ) {
1559 		snprintf( textbuf, textlen,
1560 			"attribute \"%s\" only allowed in the subentry",
1561 			attr->a_desc->ad_cname.bv_val );
1562 		return LDAP_OBJECT_CLASS_VIOLATION;
1563 	}
1564 
1565 	return LDAP_SUCCESS;
1566 }
1567 
1568 static int administrativeRoleAttribute (
1569 	Backend *be,
1570 	Entry *e,
1571 	Attribute *attr,
1572 	const char** text,
1573 	char *textbuf, size_t textlen )
1574 {
1575 	*text = textbuf;
1576 
1577 	if( !SLAP_SUBENTRIES(be) ) {
1578 		snprintf( textbuf, textlen,
1579 			"attribute \"%s\" not supported in context",
1580 			attr->a_desc->ad_cname.bv_val );
1581 		return LDAP_OBJECT_CLASS_VIOLATION;
1582 	}
1583 
1584 	snprintf( textbuf, textlen,
1585 		"attribute \"%s\" not supported!",
1586 		attr->a_desc->ad_cname.bv_val );
1587 	return LDAP_OBJECT_CLASS_VIOLATION;
1588 }
1589 
1590 #ifdef LDAP_DYNAMIC_OBJECTS
1591 static int dynamicAttribute (
1592 	Backend *be,
1593 	Entry *e,
1594 	Attribute *attr,
1595 	const char** text,
1596 	char *textbuf, size_t textlen )
1597 {
1598 	*text = textbuf;
1599 
1600 	if( !SLAP_DYNAMIC(be) ) {
1601 		snprintf( textbuf, textlen,
1602 			"attribute \"%s\" not supported in context",
1603 			attr->a_desc->ad_cname.bv_val );
1604 		return LDAP_OBJECT_CLASS_VIOLATION;
1605 	}
1606 
1607 	if( !is_entry_dynamicObject( e ) ) {
1608 		snprintf( textbuf, textlen,
1609 			"attribute \"%s\" only allowed in dynamic object",
1610 			attr->a_desc->ad_cname.bv_val );
1611 		return LDAP_OBJECT_CLASS_VIOLATION;
1612 	}
1613 
1614 	return LDAP_SUCCESS;
1615 }
1616 #endif /* LDAP_DYNAMIC_OBJECTS */
1617