xref: /netbsd-src/external/bsd/openldap/dist/servers/slapd/schema_prep.c (revision bdc22b2e01993381dcefeff2bc9b56ca75a4235c)
1 /*	$NetBSD: schema_prep.c,v 1.1.1.7 2018/02/06 01:53:15 christos 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 1998-2017 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 <sys/cdefs.h>
20 __RCSID("$NetBSD: schema_prep.c,v 1.1.1.7 2018/02/06 01:53:15 christos Exp $");
21 
22 #include "portable.h"
23 
24 #include <stdio.h>
25 
26 #include <ac/ctype.h>
27 #include <ac/string.h>
28 #include <ac/socket.h>
29 
30 #include "slap.h"
31 
32 #define OCDEBUG 0
33 
34 int schema_init_done = 0;
35 
36 struct slap_internal_schema slap_schema;
37 
38 static int
39 oidValidate(
40 	Syntax *syntax,
41 	struct berval *in )
42 {
43 	struct berval val = *in;
44 
45 	if( val.bv_len == 0 ) {
46 		/* disallow empty strings */
47 		return LDAP_INVALID_SYNTAX;
48 	}
49 
50 	if( DESC_LEADCHAR( val.bv_val[0] ) ) {
51 		val.bv_val++;
52 		val.bv_len--;
53 		if ( val.bv_len == 0 ) return LDAP_SUCCESS;
54 
55 		while( DESC_CHAR( val.bv_val[0] ) ) {
56 			val.bv_val++;
57 			val.bv_len--;
58 
59 			if ( val.bv_len == 0 ) return LDAP_SUCCESS;
60 		}
61 
62 	} else {
63 		int sep = 0;
64 		while( OID_LEADCHAR( val.bv_val[0] ) ) {
65 			val.bv_val++;
66 			val.bv_len--;
67 
68 			if ( val.bv_val[-1] != '0' ) {
69 				while ( OID_LEADCHAR( val.bv_val[0] )) {
70 					val.bv_val++;
71 					val.bv_len--;
72 				}
73 			}
74 
75 			if( val.bv_len == 0 ) {
76 				if( sep == 0 ) break;
77 				return LDAP_SUCCESS;
78 			}
79 
80 			if( !OID_SEPARATOR( val.bv_val[0] )) break;
81 
82 			sep++;
83 			val.bv_val++;
84 			val.bv_len--;
85 		}
86 	}
87 
88 	return LDAP_INVALID_SYNTAX;
89 }
90 
91 
92 static int objectClassPretty(
93 	Syntax *syntax,
94 	struct berval *in,
95 	struct berval *out,
96 	void *ctx )
97 {
98 	ObjectClass *oc;
99 
100 	if( oidValidate( NULL, in )) return LDAP_INVALID_SYNTAX;
101 
102 	oc = oc_bvfind( in );
103 	if( oc == NULL ) return LDAP_INVALID_SYNTAX;
104 
105 	ber_dupbv_x( out, &oc->soc_cname, ctx );
106 	return LDAP_SUCCESS;
107 }
108 
109 static int
110 attributeTypeMatch(
111 	int *matchp,
112 	slap_mask_t flags,
113 	Syntax *syntax,
114 	MatchingRule *mr,
115 	struct berval *value,
116 	void *assertedValue )
117 {
118 	struct berval *a = (struct berval *) assertedValue;
119 	AttributeType *at = at_bvfind( value );
120 	AttributeType *asserted = at_bvfind( a );
121 
122 	if( asserted == NULL ) {
123 		if( OID_LEADCHAR( *a->bv_val ) ) {
124 			/* OID form, return FALSE */
125 			*matchp = 1;
126 			return LDAP_SUCCESS;
127 		}
128 
129 		/* desc form, return undefined */
130 		return LDAP_INVALID_SYNTAX;
131 	}
132 
133 	if ( at == NULL ) {
134 		/* unrecognized stored value */
135 		return LDAP_INVALID_SYNTAX;
136 	}
137 
138 	*matchp = ( asserted != at );
139 	return LDAP_SUCCESS;
140 }
141 
142 static int
143 matchingRuleMatch(
144 	int *matchp,
145 	slap_mask_t flags,
146 	Syntax *syntax,
147 	MatchingRule *mr,
148 	struct berval *value,
149 	void *assertedValue )
150 {
151 	struct berval *a = (struct berval *) assertedValue;
152 	MatchingRule *mrv = mr_bvfind( value );
153 	MatchingRule *asserted = mr_bvfind( a );
154 
155 	if( asserted == NULL ) {
156 		if( OID_LEADCHAR( *a->bv_val ) ) {
157 			/* OID form, return FALSE */
158 			*matchp = 1;
159 			return LDAP_SUCCESS;
160 		}
161 
162 		/* desc form, return undefined */
163 		return LDAP_INVALID_SYNTAX;
164 	}
165 
166 	if ( mrv == NULL ) {
167 		/* unrecognized stored value */
168 		return LDAP_INVALID_SYNTAX;
169 	}
170 
171 	*matchp = ( asserted != mrv );
172 	return LDAP_SUCCESS;
173 }
174 
175 static int
176 objectClassMatch(
177 	int *matchp,
178 	slap_mask_t flags,
179 	Syntax *syntax,
180 	MatchingRule *mr,
181 	struct berval *value,
182 	void *assertedValue )
183 {
184 	struct berval *a = (struct berval *) assertedValue;
185 	ObjectClass *oc = oc_bvfind( value );
186 	ObjectClass *asserted = oc_bvfind( a );
187 
188 	if( asserted == NULL ) {
189 		if( OID_LEADCHAR( *a->bv_val ) ) {
190 			/* OID form, return FALSE */
191 			*matchp = 1;
192 			return LDAP_SUCCESS;
193 		}
194 
195 		/* desc form, return undefined */
196 		return LDAP_INVALID_SYNTAX;
197 	}
198 
199 	if ( oc == NULL ) {
200 		/* unrecognized stored value */
201 		return LDAP_INVALID_SYNTAX;
202 	}
203 
204 	*matchp = ( asserted != oc );
205 	return LDAP_SUCCESS;
206 }
207 
208 static int
209 objectSubClassMatch(
210 	int *matchp,
211 	slap_mask_t flags,
212 	Syntax *syntax,
213 	MatchingRule *mr,
214 	struct berval *value,
215 	void *assertedValue )
216 {
217 	struct berval *a = (struct berval *) assertedValue;
218 	ObjectClass *oc = oc_bvfind( value );
219 	ObjectClass *asserted = oc_bvfind( a );
220 
221 	if( asserted == NULL ) {
222 		if( OID_LEADCHAR( *a->bv_val ) ) {
223 			/* OID form, return FALSE */
224 			*matchp = 1;
225 			return LDAP_SUCCESS;
226 		}
227 
228 		/* desc form, return undefined */
229 		return LDAP_INVALID_SYNTAX;
230 	}
231 
232 	if ( oc == NULL ) {
233 		/* unrecognized stored value */
234 		return LDAP_INVALID_SYNTAX;
235 	}
236 
237 	if( SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( flags ) ) {
238 		*matchp = ( asserted != oc );
239 	} else {
240 		*matchp = !is_object_subclass( asserted, oc );
241 	}
242 
243 	return LDAP_SUCCESS;
244 }
245 
246 static int objectSubClassIndexer(
247 	slap_mask_t use,
248 	slap_mask_t mask,
249 	Syntax *syntax,
250 	MatchingRule *mr,
251 	struct berval *prefix,
252 	BerVarray values,
253 	BerVarray *keysp,
254 	void *ctx )
255 {
256 	int rc, noc, i;
257 	BerVarray ocvalues;
258 	ObjectClass **socs;
259 
260 	for( noc=0; values[noc].bv_val != NULL; noc++ ) {
261 		/* just count em */;
262 	}
263 
264 	/* over allocate */
265 	socs = slap_sl_malloc( (noc+16) * sizeof( ObjectClass * ), ctx );
266 
267 	/* initialize */
268 	for( i=0; i<noc; i++ ) {
269 		socs[i] = oc_bvfind( &values[i] );
270 	}
271 
272 	/* expand values */
273 	for( i=0; i<noc; i++ ) {
274 		int j;
275 		ObjectClass *oc = socs[i];
276 		if( oc == NULL || oc->soc_sups == NULL ) continue;
277 
278 		for( j=0; oc->soc_sups[j] != NULL; j++ ) {
279 			int found = 0;
280 			ObjectClass *sup = oc->soc_sups[j];
281 			int k;
282 
283 			for( k=0; k<noc; k++ ) {
284 				if( sup == socs[k] ) {
285 					found++;
286 					break;
287 				}
288 			}
289 
290 			if( !found ) {
291 				socs = slap_sl_realloc( socs,
292 					sizeof( ObjectClass * ) * (noc+2), ctx );
293 
294 				assert( k == noc );
295 				socs[noc++] = sup;
296 			}
297 		}
298 	}
299 
300 	ocvalues = slap_sl_malloc( sizeof( struct berval ) * (noc+1), ctx );
301 	/* copy values */
302 	for( i=0; i<noc; i++ ) {
303 		if ( socs[i] )
304 			ocvalues[i] = socs[i]->soc_cname;
305 		else
306 			ocvalues[i] = values[i];
307 	}
308 	BER_BVZERO( &ocvalues[i] );
309 
310 	rc = octetStringIndexer( use, mask, syntax, mr,
311 		prefix, ocvalues, keysp, ctx );
312 
313 	slap_sl_free( ocvalues, ctx );
314 	slap_sl_free( socs, ctx );
315 	return rc;
316 }
317 
318 #define objectSubClassFilter octetStringFilter
319 
320 static ObjectClassSchemaCheckFN rootDseObjectClass;
321 static ObjectClassSchemaCheckFN aliasObjectClass;
322 static ObjectClassSchemaCheckFN referralObjectClass;
323 static ObjectClassSchemaCheckFN subentryObjectClass;
324 #ifdef LDAP_DYNAMIC_OBJECTS
325 static ObjectClassSchemaCheckFN dynamicObjectClass;
326 #endif
327 
328 static struct slap_schema_oc_map {
329 	char *ssom_name;
330 	char *ssom_defn;
331 	ObjectClassSchemaCheckFN *ssom_check;
332 	slap_mask_t ssom_flags;
333 	size_t ssom_offset;
334 } oc_map[] = {
335 	{ "top", "( 2.5.6.0 NAME 'top' "
336 			"DESC 'top of the superclass chain' "
337 			"ABSTRACT MUST objectClass )",
338 		0, 0, offsetof(struct slap_internal_schema, si_oc_top) },
339 	{ "extensibleObject", "( 1.3.6.1.4.1.1466.101.120.111 "
340 			"NAME 'extensibleObject' "
341 			"DESC 'RFC4512: extensible object' "
342 			"SUP top AUXILIARY )",
343 		0, SLAP_OC_OPERATIONAL,
344 		offsetof(struct slap_internal_schema, si_oc_extensibleObject) },
345 	{ "alias", "( 2.5.6.1 NAME 'alias' "
346 			"DESC 'RFC4512: an alias' "
347 			"SUP top STRUCTURAL "
348 			"MUST aliasedObjectName )",
349 		aliasObjectClass, SLAP_OC_ALIAS|SLAP_OC_OPERATIONAL,
350 		offsetof(struct slap_internal_schema, si_oc_alias) },
351 	{ "referral", "( 2.16.840.1.113730.3.2.6 NAME 'referral' "
352 			"DESC 'namedref: named subordinate referral' "
353 			"SUP top STRUCTURAL MUST ref )",
354 		referralObjectClass, SLAP_OC_REFERRAL|SLAP_OC_OPERATIONAL,
355 		offsetof(struct slap_internal_schema, si_oc_referral) },
356 	{ "LDAProotDSE", "( 1.3.6.1.4.1.4203.1.4.1 "
357 			"NAME ( 'OpenLDAProotDSE' 'LDAProotDSE' ) "
358 			"DESC 'OpenLDAP Root DSE object' "
359 			"SUP top STRUCTURAL MAY cn )",
360 		rootDseObjectClass, SLAP_OC_OPERATIONAL,
361 		offsetof(struct slap_internal_schema, si_oc_rootdse) },
362 	{ "subentry", "( 2.5.17.0 NAME 'subentry' "
363 			"DESC 'RFC3672: subentry' "
364 			"SUP top STRUCTURAL "
365 			"MUST ( cn $ subtreeSpecification ) )",
366 		subentryObjectClass, SLAP_OC_SUBENTRY|SLAP_OC_OPERATIONAL,
367 		offsetof(struct slap_internal_schema, si_oc_subentry) },
368 	{ "subschema", "( 2.5.20.1 NAME 'subschema' "
369 		"DESC 'RFC4512: controlling subschema (sub)entry' "
370 		"AUXILIARY "
371 		"MAY ( dITStructureRules $ nameForms $ dITContentRules $ "
372 			"objectClasses $ attributeTypes $ matchingRules $ "
373 			"matchingRuleUse ) )",
374 		subentryObjectClass, SLAP_OC_OPERATIONAL,
375 		offsetof(struct slap_internal_schema, si_oc_subschema) },
376 #ifdef LDAP_COLLECTIVE_ATTRIBUTES
377 	{ "collectiveAttributeSubentry", "( 2.5.17.2 "
378 			"NAME 'collectiveAttributeSubentry' "
379 			"DESC 'RFC3671: collective attribute subentry' "
380 			"AUXILIARY )",
381 		subentryObjectClass,
382 		SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
383 		offsetof( struct slap_internal_schema,
384 			si_oc_collectiveAttributeSubentry) },
385 #endif
386 #ifdef LDAP_DYNAMIC_OBJECTS
387 	{ "dynamicObject", "( 1.3.6.1.4.1.1466.101.119.2 "
388 			"NAME 'dynamicObject' "
389 			"DESC 'RFC2589: Dynamic Object' "
390 			"SUP top AUXILIARY )",
391 		dynamicObjectClass, SLAP_OC_DYNAMICOBJECT,
392 		offsetof(struct slap_internal_schema, si_oc_dynamicObject) },
393 #endif
394 	{ "glue", "( 1.3.6.1.4.1.4203.666.3.4 "
395 			"NAME 'glue' "
396 			"DESC 'Glue Entry' "
397 			"SUP top STRUCTURAL )",
398 		0, SLAP_OC_GLUE|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
399 		offsetof(struct slap_internal_schema, si_oc_glue) },
400 	{ "syncConsumerSubentry", "( 1.3.6.1.4.1.4203.666.3.5 "
401 			"NAME 'syncConsumerSubentry' "
402 			"DESC 'Persistent Info for SyncRepl Consumer' "
403 			"AUXILIARY "
404 			"MAY syncreplCookie )",
405 		0, SLAP_OC_SYNCCONSUMERSUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
406 		offsetof(struct slap_internal_schema, si_oc_syncConsumerSubentry) },
407 	{ "syncProviderSubentry", "( 1.3.6.1.4.1.4203.666.3.6 "
408 			"NAME 'syncProviderSubentry' "
409 			"DESC 'Persistent Info for SyncRepl Producer' "
410 			"AUXILIARY "
411 			"MAY contextCSN )",
412 		0, SLAP_OC_SYNCPROVIDERSUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
413 		offsetof(struct slap_internal_schema, si_oc_syncProviderSubentry) },
414 
415 	{ NULL, NULL, NULL, 0, 0 }
416 };
417 
418 static AttributeTypeSchemaCheckFN rootDseAttribute;
419 static AttributeTypeSchemaCheckFN aliasAttribute;
420 static AttributeTypeSchemaCheckFN referralAttribute;
421 static AttributeTypeSchemaCheckFN subentryAttribute;
422 static AttributeTypeSchemaCheckFN administrativeRoleAttribute;
423 #ifdef LDAP_DYNAMIC_OBJECTS
424 static AttributeTypeSchemaCheckFN dynamicAttribute;
425 #endif
426 
427 static struct slap_schema_ad_map {
428 	char *ssam_name;
429 	char *ssam_defn;
430 	AttributeTypeSchemaCheckFN *ssam_check;
431 	slap_mask_t ssam_flags;
432 	slap_syntax_validate_func *ssam_syn_validate;
433 	slap_syntax_transform_func *ssam_syn_pretty;
434 	slap_mr_convert_func *ssam_mr_convert;
435 	slap_mr_normalize_func *ssam_mr_normalize;
436 	slap_mr_match_func *ssam_mr_match;
437 	slap_mr_indexer_func *ssam_mr_indexer;
438 	slap_mr_filter_func *ssam_mr_filter;
439 	size_t ssam_offset;
440 } ad_map[] = {
441 	{ "objectClass", "( 2.5.4.0 NAME 'objectClass' "
442 			"DESC 'RFC4512: object classes of the entity' "
443 			"EQUALITY objectIdentifierMatch "
444 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
445 		NULL, SLAP_AT_FINAL,
446 		oidValidate, objectClassPretty,
447 		NULL, NULL, objectSubClassMatch,
448 			objectSubClassIndexer, objectSubClassFilter,
449 		offsetof(struct slap_internal_schema, si_ad_objectClass) },
450 
451 	/* user entry operational attributes */
452 	{ "structuralObjectClass", "( 2.5.21.9 NAME 'structuralObjectClass' "
453 			"DESC 'RFC4512: structural object class of entry' "
454 			"EQUALITY objectIdentifierMatch "
455 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
456 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
457 		NULL, 0,
458 		oidValidate, objectClassPretty,
459 		NULL, NULL, objectSubClassMatch,
460 			objectSubClassIndexer, objectSubClassFilter,
461 		offsetof(struct slap_internal_schema, si_ad_structuralObjectClass) },
462 	{ "createTimestamp", "( 2.5.18.1 NAME 'createTimestamp' "
463 			"DESC 'RFC4512: time which object was created' "
464 			"EQUALITY generalizedTimeMatch "
465 			"ORDERING generalizedTimeOrderingMatch "
466 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
467 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
468 		NULL, SLAP_AT_MANAGEABLE,
469 		NULL, NULL,
470 		NULL, NULL, NULL, NULL, NULL,
471 		offsetof(struct slap_internal_schema, si_ad_createTimestamp) },
472 	{ "modifyTimestamp", "( 2.5.18.2 NAME 'modifyTimestamp' "
473 			"DESC 'RFC4512: time which object was last modified' "
474 			"EQUALITY generalizedTimeMatch "
475 			"ORDERING generalizedTimeOrderingMatch "
476 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
477 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
478 		NULL, SLAP_AT_MANAGEABLE,
479 		NULL, NULL,
480 		NULL, NULL, NULL, NULL, NULL,
481 		offsetof(struct slap_internal_schema, si_ad_modifyTimestamp) },
482 	{ "creatorsName", "( 2.5.18.3 NAME 'creatorsName' "
483 			"DESC 'RFC4512: name of creator' "
484 			"EQUALITY distinguishedNameMatch "
485 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
486 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
487 		NULL, SLAP_AT_MANAGEABLE,
488 		NULL, NULL,
489 		NULL, NULL, NULL, NULL, NULL,
490 		offsetof(struct slap_internal_schema, si_ad_creatorsName) },
491 	{ "modifiersName", "( 2.5.18.4 NAME 'modifiersName' "
492 			"DESC 'RFC4512: name of last modifier' "
493 			"EQUALITY distinguishedNameMatch "
494 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
495 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
496 		NULL, SLAP_AT_MANAGEABLE,
497 		NULL, NULL,
498 		NULL, NULL, NULL, NULL, NULL,
499 		offsetof(struct slap_internal_schema, si_ad_modifiersName) },
500 	{ "hasSubordinates", "( 2.5.18.9 NAME 'hasSubordinates' "
501 			"DESC 'X.501: entry has children' "
502 			"EQUALITY booleanMatch "
503 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
504 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
505 		NULL, SLAP_AT_DYNAMIC,
506 		NULL, NULL,
507 		NULL, NULL, NULL, NULL, NULL,
508 		offsetof(struct slap_internal_schema, si_ad_hasSubordinates) },
509 	{ "subschemaSubentry", "( 2.5.18.10 NAME 'subschemaSubentry' "
510 			"DESC 'RFC4512: name of controlling subschema entry' "
511 			"EQUALITY distinguishedNameMatch "
512 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE "
513 			"NO-USER-MODIFICATION USAGE directoryOperation )",
514 		NULL, SLAP_AT_DYNAMIC,
515 		NULL, NULL,
516 		NULL, NULL, NULL, NULL, NULL,
517 		offsetof(struct slap_internal_schema, si_ad_subschemaSubentry) },
518 #ifdef LDAP_COLLECTIVE_ATTRIBUTES
519 	{ "collectiveAttributeSubentries", "( 2.5.18.12 "
520 			"NAME 'collectiveAttributeSubentries' "
521 			"DESC 'RFC3671: collective attribute subentries' "
522 			"EQUALITY distinguishedNameMatch "
523 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
524 			"NO-USER-MODIFICATION USAGE directoryOperation )",
525 		NULL, SLAP_AT_HIDE,
526 		NULL, NULL,
527 		NULL, NULL, NULL, NULL, NULL,
528 		offsetof(struct slap_internal_schema, si_ad_collectiveSubentries) },
529 	{ "collectiveExclusions", "( 2.5.18.7 NAME 'collectiveExclusions' "
530 			"DESC 'RFC3671: collective attribute exclusions' "
531 			"EQUALITY objectIdentifierMatch "
532 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
533 			"USAGE directoryOperation )",
534 		NULL, SLAP_AT_HIDE,
535 		NULL, NULL,
536 		NULL, NULL, NULL, NULL, NULL,
537 		offsetof(struct slap_internal_schema, si_ad_collectiveExclusions) },
538 #endif
539 
540 	{ "entryDN", "( 1.3.6.1.1.20 NAME 'entryDN' "
541 			"DESC 'DN of the entry' "
542 			"EQUALITY distinguishedNameMatch "
543 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
544 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
545 		NULL, SLAP_AT_DYNAMIC,
546 		NULL, NULL,
547 		NULL, NULL, NULL, NULL, NULL,
548 		offsetof(struct slap_internal_schema, si_ad_entryDN) },
549 	{ "entryUUID", "( 1.3.6.1.1.16.4 NAME 'entryUUID' "
550 			"DESC 'UUID of the entry' "
551 			"EQUALITY UUIDMatch "
552 			"ORDERING UUIDOrderingMatch "
553 			"SYNTAX 1.3.6.1.1.16.1 "
554 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
555 		NULL, SLAP_AT_MANAGEABLE,
556 		NULL, NULL,
557 		NULL, NULL, NULL, NULL, NULL,
558 		offsetof(struct slap_internal_schema, si_ad_entryUUID) },
559 	{ "entryCSN", "( 1.3.6.1.4.1.4203.666.1.7 NAME 'entryCSN' "
560 			"DESC 'change sequence number of the entry content' "
561 			"EQUALITY CSNMatch "
562 			"ORDERING CSNOrderingMatch "
563 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
564 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
565 		NULL, SLAP_AT_HIDE,
566 		NULL, NULL,
567 		NULL, NULL, NULL, NULL, NULL,
568 		offsetof(struct slap_internal_schema, si_ad_entryCSN) },
569 	{ "namingCSN", "( 1.3.6.1.4.1.4203.666.1.13 NAME 'namingCSN' "
570 			"DESC 'change sequence number of the entry naming (RDN)' "
571 			"EQUALITY CSNMatch "
572 			"ORDERING CSNOrderingMatch "
573 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
574 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
575 		NULL, SLAP_AT_HIDE,
576 		NULL, NULL,
577 		NULL, NULL, NULL, NULL, NULL,
578 		offsetof(struct slap_internal_schema, si_ad_namingCSN) },
579 
580 #ifdef LDAP_SUPERIOR_UUID
581 	{ "superiorUUID", "( 1.3.6.1.4.1.4203.666.1.11 NAME 'superiorUUID' "
582 			"DESC 'UUID of the superior entry' "
583 			"EQUALITY UUIDMatch "
584 			"ORDERING UUIDOrderingMatch "
585 			"SYNTAX 1.3.6.1.1.16.1 "
586 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
587 		NULL, SLAP_AT_HIDE,
588 		NULL, NULL,
589 		NULL, NULL, NULL, NULL, NULL,
590 		offsetof(struct slap_internal_schema, si_ad_superiorUUID) },
591 #endif
592 
593 	{ "syncreplCookie", "( 1.3.6.1.4.1.4203.666.1.23 "
594 			"NAME 'syncreplCookie' "
595 			"DESC 'syncrepl Cookie for shadow copy' "
596 			"EQUALITY octetStringMatch "
597 			"ORDERING octetStringOrderingMatch "
598 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40 "
599 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
600 		NULL, SLAP_AT_HIDE,
601 		NULL, NULL,
602 		NULL, NULL, NULL, NULL, NULL,
603 		offsetof(struct slap_internal_schema, si_ad_syncreplCookie) },
604 
605 	{ "contextCSN", "( 1.3.6.1.4.1.4203.666.1.25 "
606 			"NAME 'contextCSN' "
607 			"DESC 'the largest committed CSN of a context' "
608 			"EQUALITY CSNMatch "
609 			"ORDERING CSNOrderingMatch "
610 			"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1{64} "
611 			"NO-USER-MODIFICATION USAGE dSAOperation )",
612 		NULL, SLAP_AT_HIDE,
613 		NULL, NULL,
614 		NULL, NULL, NULL, NULL, NULL,
615 		offsetof(struct slap_internal_schema, si_ad_contextCSN) },
616 
617 #ifdef LDAP_SYNC_TIMESTAMP
618 	{ "syncTimestamp", "( 1.3.6.1.4.1.4203.666.1.26 NAME 'syncTimestamp' "
619 			"DESC 'Time which object was replicated' "
620 			"EQUALITY generalizedTimeMatch "
621 			"ORDERING generalizedTimeOrderingMatch "
622 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
623 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
624 		NULL, 0,
625 		NULL, NULL,
626 		NULL, NULL, NULL, NULL, NULL,
627 		offsetof(struct slap_internal_schema, si_ad_syncTimestamp) },
628 #endif
629 
630 	/* root DSE attributes */
631 	{ "altServer", "( 1.3.6.1.4.1.1466.101.120.6 NAME 'altServer' "
632 			"DESC 'RFC4512: alternative servers' "
633 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 USAGE dSAOperation )",
634 		rootDseAttribute, 0,
635 		NULL, NULL,
636 		NULL, NULL, NULL, NULL, NULL,
637 		offsetof(struct slap_internal_schema, si_ad_altServer) },
638 	{ "namingContexts", "( 1.3.6.1.4.1.1466.101.120.5 "
639 			"NAME 'namingContexts' "
640 			"DESC 'RFC4512: naming contexts' "
641 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 USAGE dSAOperation )",
642 		rootDseAttribute, 0,
643 		NULL, NULL,
644 		NULL, NULL, NULL, NULL, NULL,
645 		offsetof(struct slap_internal_schema, si_ad_namingContexts) },
646 	{ "supportedControl", "( 1.3.6.1.4.1.1466.101.120.13 "
647 			"NAME 'supportedControl' "
648 			"DESC 'RFC4512: supported controls' "
649 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
650 		rootDseAttribute, 0,
651 		NULL, NULL,
652 		NULL, NULL, NULL, NULL, NULL,
653 		offsetof(struct slap_internal_schema, si_ad_supportedControl) },
654 	{ "supportedExtension", "( 1.3.6.1.4.1.1466.101.120.7 "
655 			"NAME 'supportedExtension' "
656 			"DESC 'RFC4512: supported extended operations' "
657 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
658 		rootDseAttribute, 0,
659 		NULL, NULL,
660 		NULL, NULL, NULL, NULL, NULL,
661 		offsetof(struct slap_internal_schema, si_ad_supportedExtension) },
662 	{ "supportedLDAPVersion", "( 1.3.6.1.4.1.1466.101.120.15 "
663 			"NAME 'supportedLDAPVersion' "
664 			"DESC 'RFC4512: supported LDAP versions' "
665 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 USAGE dSAOperation )",
666 		rootDseAttribute, 0,
667 		NULL, NULL,
668 		NULL, NULL, NULL, NULL, NULL,
669 		offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
670 	{ "supportedSASLMechanisms", "( 1.3.6.1.4.1.1466.101.120.14 "
671 			"NAME 'supportedSASLMechanisms' "
672 			"DESC 'RFC4512: supported SASL mechanisms'"
673 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 USAGE dSAOperation )",
674 		rootDseAttribute, 0,
675 		NULL, NULL,
676 		NULL, NULL, NULL, NULL, NULL,
677 		offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
678 	{ "supportedFeatures", "( 1.3.6.1.4.1.4203.1.3.5 "
679 			"NAME 'supportedFeatures' "
680 			"DESC 'RFC4512: features supported by the server' "
681 			"EQUALITY objectIdentifierMatch "
682 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
683 			"USAGE dSAOperation )",
684 		rootDseAttribute, 0,
685 		NULL, NULL,
686 		NULL, NULL, NULL, NULL, NULL,
687 		offsetof(struct slap_internal_schema, si_ad_supportedFeatures) },
688 	{ "monitorContext", "( 1.3.6.1.4.1.4203.666.1.10 "
689 			"NAME 'monitorContext' "
690 			"DESC 'monitor context' "
691 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
692 			"EQUALITY distinguishedNameMatch "
693 			"SINGLE-VALUE NO-USER-MODIFICATION "
694 			"USAGE dSAOperation )",
695 		rootDseAttribute, SLAP_AT_HIDE,
696 		NULL, NULL,
697 		NULL, NULL, NULL, NULL, NULL,
698 		offsetof(struct slap_internal_schema, si_ad_monitorContext) },
699 	{ "configContext", "( 1.3.6.1.4.1.4203.1.12.2.1 "
700 			"NAME 'configContext' "
701 			"DESC 'config context' "
702 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
703 			"EQUALITY distinguishedNameMatch "
704 			"SINGLE-VALUE NO-USER-MODIFICATION "
705 			"USAGE dSAOperation )",
706 		rootDseAttribute, SLAP_AT_HIDE,
707 		NULL, NULL,
708 		NULL, NULL, NULL, NULL, NULL,
709 		offsetof(struct slap_internal_schema, si_ad_configContext) },
710 	{ "vendorName", "( 1.3.6.1.1.4 NAME 'vendorName' "
711 			"DESC 'RFC3045: name of implementation vendor' "
712 			"EQUALITY caseExactMatch "
713 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
714 			"SINGLE-VALUE NO-USER-MODIFICATION "
715 			"USAGE dSAOperation )",
716 		rootDseAttribute, 0,
717 		NULL, NULL,
718 		NULL, NULL, NULL, NULL, NULL,
719 		offsetof(struct slap_internal_schema, si_ad_vendorName) },
720 	{ "vendorVersion", "( 1.3.6.1.1.5 NAME 'vendorVersion' "
721 			"DESC 'RFC3045: version of implementation' "
722 			"EQUALITY caseExactMatch "
723 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
724 			"SINGLE-VALUE NO-USER-MODIFICATION "
725 			"USAGE dSAOperation )",
726 		rootDseAttribute, 0,
727 		NULL, NULL,
728 		NULL, NULL, NULL, NULL, NULL,
729 		offsetof(struct slap_internal_schema, si_ad_vendorVersion) },
730 
731 	/* subentry attributes */
732 	{ "administrativeRole", "( 2.5.18.5 NAME 'administrativeRole' "
733 			"DESC 'RFC3672: administrative role' "
734 			"EQUALITY objectIdentifierMatch "
735 			"USAGE directoryOperation "
736 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
737 		administrativeRoleAttribute, SLAP_AT_HIDE,
738 		NULL, NULL,
739 		NULL, NULL, NULL, NULL, NULL,
740 		offsetof(struct slap_internal_schema, si_ad_administrativeRole) },
741 	{ "subtreeSpecification", "( 2.5.18.6 NAME 'subtreeSpecification' "
742 			"DESC 'RFC3672: subtree specification' "
743 			"SINGLE-VALUE "
744 			"USAGE directoryOperation "
745 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.45 )",
746 		subentryAttribute, SLAP_AT_HIDE,
747 		NULL, NULL,
748 		NULL, NULL, NULL, NULL, NULL,
749 		offsetof(struct slap_internal_schema, si_ad_subtreeSpecification) },
750 
751 	/* subschema subentry attributes */
752 	{ "dITStructureRules", "( 2.5.21.1 NAME 'dITStructureRules' "
753 			"DESC 'RFC4512: DIT structure rules' "
754 			"EQUALITY integerFirstComponentMatch "
755 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.17 "
756 			"USAGE directoryOperation ) ",
757 		subentryAttribute, SLAP_AT_HIDE,
758 		NULL, NULL,
759 		NULL, NULL, NULL, NULL, NULL,
760 		offsetof(struct slap_internal_schema, si_ad_ditStructureRules) },
761 	{ "dITContentRules", "( 2.5.21.2 NAME 'dITContentRules' "
762 			"DESC 'RFC4512: DIT content rules' "
763 			"EQUALITY objectIdentifierFirstComponentMatch "
764 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.16 USAGE directoryOperation )",
765 		subentryAttribute, SLAP_AT_HIDE,
766 		oidValidate, NULL,
767 		NULL, NULL, objectClassMatch, NULL, NULL,
768 		offsetof(struct slap_internal_schema, si_ad_ditContentRules) },
769 	{ "matchingRules", "( 2.5.21.4 NAME 'matchingRules' "
770 			"DESC 'RFC4512: matching rules' "
771 			"EQUALITY objectIdentifierFirstComponentMatch "
772 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.30 USAGE directoryOperation )",
773 		subentryAttribute, 0,
774 		oidValidate, NULL,
775 		NULL, NULL, matchingRuleMatch, NULL, NULL,
776 		offsetof(struct slap_internal_schema, si_ad_matchingRules) },
777 	{ "attributeTypes", "( 2.5.21.5 NAME 'attributeTypes' "
778 			"DESC 'RFC4512: attribute types' "
779 			"EQUALITY objectIdentifierFirstComponentMatch "
780 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.3 USAGE directoryOperation )",
781 		subentryAttribute, 0,
782 		oidValidate, NULL,
783 		NULL, NULL, attributeTypeMatch, NULL, NULL,
784 		offsetof(struct slap_internal_schema, si_ad_attributeTypes) },
785 	{ "objectClasses", "( 2.5.21.6 NAME 'objectClasses' "
786 			"DESC 'RFC4512: object classes' "
787 			"EQUALITY objectIdentifierFirstComponentMatch "
788 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.37 USAGE directoryOperation )",
789 		subentryAttribute, 0,
790 		oidValidate, NULL,
791 		NULL, NULL, objectClassMatch, NULL, NULL,
792 		offsetof(struct slap_internal_schema, si_ad_objectClasses) },
793 	{ "nameForms", "( 2.5.21.7 NAME 'nameForms' "
794 			"DESC 'RFC4512: name forms ' "
795 			"EQUALITY objectIdentifierFirstComponentMatch "
796 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.35 USAGE directoryOperation )",
797 		subentryAttribute, SLAP_AT_HIDE,
798 		NULL, NULL,
799 		NULL, NULL, NULL, NULL, NULL,
800 		offsetof(struct slap_internal_schema, si_ad_nameForms) },
801 	{ "matchingRuleUse", "( 2.5.21.8 NAME 'matchingRuleUse' "
802 			"DESC 'RFC4512: matching rule uses' "
803 			"EQUALITY objectIdentifierFirstComponentMatch "
804 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.31 USAGE directoryOperation )",
805 		subentryAttribute, 0,
806 		oidValidate, NULL,
807 		NULL, NULL, matchingRuleMatch, NULL, NULL,
808 		offsetof(struct slap_internal_schema, si_ad_matchingRuleUse) },
809 
810 	{ "ldapSyntaxes", "( 1.3.6.1.4.1.1466.101.120.16 NAME 'ldapSyntaxes' "
811 			"DESC 'RFC4512: LDAP syntaxes' "
812 			"EQUALITY objectIdentifierFirstComponentMatch "
813 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.54 USAGE directoryOperation )",
814 		subentryAttribute, 0,
815 		NULL, NULL,
816 		NULL, NULL, NULL, NULL, NULL,
817 		offsetof(struct slap_internal_schema, si_ad_ldapSyntaxes) },
818 
819 	/* knowledge information */
820 	{ "aliasedObjectName", "( 2.5.4.1 "
821 			"NAME ( 'aliasedObjectName' 'aliasedEntryName' ) "
822 			"DESC 'RFC4512: name of aliased object' "
823 			"EQUALITY distinguishedNameMatch "
824 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE )",
825 		aliasAttribute, SLAP_AT_FINAL,
826 		NULL, NULL,
827 		NULL, NULL, NULL, NULL, NULL,
828 		offsetof(struct slap_internal_schema, si_ad_aliasedObjectName) },
829 	{ "ref", "( 2.16.840.1.113730.3.1.34 NAME 'ref' "
830 			"DESC 'RFC3296: subordinate referral URL' "
831 			"EQUALITY caseExactMatch "
832 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
833 			"USAGE distributedOperation )",
834 		referralAttribute, 0,
835 		NULL, NULL,
836 		NULL, NULL, NULL, NULL, NULL,
837 		offsetof(struct slap_internal_schema, si_ad_ref) },
838 
839 	/* access control internals */
840 	{ "entry", "( 1.3.6.1.4.1.4203.1.3.1 "
841 			"NAME 'entry' "
842 			"DESC 'OpenLDAP ACL entry pseudo-attribute' "
843 			"SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
844 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
845 		NULL, SLAP_AT_HIDE,
846 		NULL, NULL,
847 		NULL, NULL, NULL, NULL, NULL,
848 		offsetof(struct slap_internal_schema, si_ad_entry) },
849 	{ "children", "( 1.3.6.1.4.1.4203.1.3.2 "
850 			"NAME 'children' "
851 			"DESC 'OpenLDAP ACL children pseudo-attribute' "
852 			"SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
853 			"SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
854 		NULL, SLAP_AT_HIDE,
855 		NULL, NULL,
856 		NULL, NULL, NULL, NULL, NULL,
857 		offsetof(struct slap_internal_schema, si_ad_children) },
858 
859 	/* access control externals */
860 	{ "authzTo", "( 1.3.6.1.4.1.4203.666.1.8 "
861 			"NAME ( 'authzTo' 'saslAuthzTo' ) "
862 			"DESC 'proxy authorization targets' "
863 			"EQUALITY authzMatch "
864 			"SYNTAX 1.3.6.1.4.1.4203.666.2.7 "
865 			"X-ORDERED 'VALUES' "
866 			"USAGE distributedOperation )",
867 		NULL, SLAP_AT_HIDE,
868 		NULL, NULL,
869 		NULL, NULL, NULL, NULL, NULL,
870 		offsetof(struct slap_internal_schema, si_ad_saslAuthzTo) },
871 	{ "authzFrom", "( 1.3.6.1.4.1.4203.666.1.9 "
872 			"NAME ( 'authzFrom' 'saslAuthzFrom' ) "
873 			"DESC 'proxy authorization sources' "
874 			"EQUALITY authzMatch "
875 			"SYNTAX 1.3.6.1.4.1.4203.666.2.7 "
876 			"X-ORDERED 'VALUES' "
877 			"USAGE distributedOperation )",
878 		NULL, SLAP_AT_HIDE,
879 		NULL, NULL,
880 		NULL, NULL, NULL, NULL, NULL,
881 		offsetof(struct slap_internal_schema, si_ad_saslAuthzFrom) },
882 
883 #ifdef LDAP_DYNAMIC_OBJECTS
884 	{ "entryTtl", "( 1.3.6.1.4.1.1466.101.119.3 NAME 'entryTtl' "
885 			"DESC 'RFC2589: entry time-to-live' "
886 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE "
887 			"NO-USER-MODIFICATION USAGE dSAOperation )",
888 		dynamicAttribute, SLAP_AT_MANAGEABLE,
889 		NULL, NULL,
890 		NULL, NULL, NULL, NULL, NULL,
891 		offsetof(struct slap_internal_schema, si_ad_entryTtl) },
892 	{ "dynamicSubtrees", "( 1.3.6.1.4.1.1466.101.119.4 "
893 			"NAME 'dynamicSubtrees' "
894 			"DESC 'RFC2589: dynamic subtrees' "
895 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 NO-USER-MODIFICATION "
896 			"USAGE dSAOperation )",
897 		rootDseAttribute, 0,
898 		NULL, NULL,
899 		NULL, NULL, NULL, NULL, NULL,
900 		offsetof(struct slap_internal_schema, si_ad_dynamicSubtrees) },
901 #endif
902 
903 	/* userApplication attributes (which system schema depends upon) */
904 	{ "distinguishedName", "( 2.5.4.49 NAME 'distinguishedName' "
905 			"DESC 'RFC4519: common supertype of DN attributes' "
906 			"EQUALITY distinguishedNameMatch "
907 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )",
908 		NULL, SLAP_AT_ABSTRACT,
909 		NULL, NULL,
910 		NULL, NULL, NULL, NULL, NULL,
911 		offsetof(struct slap_internal_schema, si_ad_distinguishedName) },
912 	{ "name", "( 2.5.4.41 NAME 'name' "
913 			"DESC 'RFC4519: common supertype of name attributes' "
914 			"EQUALITY caseIgnoreMatch "
915 			"SUBSTR caseIgnoreSubstringsMatch "
916 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} )",
917 		NULL, SLAP_AT_ABSTRACT,
918 		NULL, NULL,
919 		NULL, NULL, NULL, NULL, NULL,
920 		offsetof(struct slap_internal_schema, si_ad_name) },
921 	{ "cn", "( 2.5.4.3 NAME ( 'cn' 'commonName' ) "
922 			"DESC 'RFC4519: common name(s) for which the entity is known by' "
923 			"SUP name )",
924 		NULL, 0,
925 		NULL, NULL,
926 		NULL, NULL, NULL, NULL, NULL,
927 		offsetof(struct slap_internal_schema, si_ad_cn) },
928 	{ "uid", "( 0.9.2342.19200300.100.1.1 NAME ( 'uid' 'userid' ) "
929 			"DESC 'RFC4519: user identifier' "
930 			"EQUALITY caseIgnoreMatch "
931 			"SUBSTR caseIgnoreSubstringsMatch "
932 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{256} )",
933 		NULL, 0,
934 		NULL, NULL,
935 		NULL, NULL, NULL, NULL, NULL,
936 		offsetof(struct slap_internal_schema, si_ad_uid) },
937 	{ "uidNumber", /* for ldapi:// */
938 		"( 1.3.6.1.1.1.1.0 NAME 'uidNumber' "
939     		"DESC 'RFC2307: An integer uniquely identifying a user "
940 				"in an administrative domain' "
941     		"EQUALITY integerMatch "
942     		"ORDERING integerOrderingMatch "
943     		"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )",
944 		NULL, 0,
945 		NULL, NULL,
946 		NULL, NULL, NULL, NULL, NULL,
947 		offsetof(struct slap_internal_schema, si_ad_uidNumber) },
948 	{ "gidNumber", /* for ldapi:// */
949 		"( 1.3.6.1.1.1.1.1 NAME 'gidNumber' "
950     		"DESC 'RFC2307: An integer uniquely identifying a group "
951 				"in an administrative domain' "
952     		"EQUALITY integerMatch "
953     		"ORDERING integerOrderingMatch "
954     		"SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )",
955 		NULL, 0,
956 		NULL, NULL,
957 		NULL, NULL, NULL, NULL, NULL,
958 		offsetof(struct slap_internal_schema, si_ad_gidNumber) },
959 	{ "userPassword", "( 2.5.4.35 NAME 'userPassword' "
960 			"DESC 'RFC4519/2307: password of user' "
961 			"EQUALITY octetStringMatch "
962 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{128} )",
963 		NULL, 0,
964 		NULL, NULL,
965 		NULL, NULL, NULL, NULL, NULL,
966 		offsetof(struct slap_internal_schema, si_ad_userPassword) },
967 
968 	{ "labeledURI", "( 1.3.6.1.4.1.250.1.57 NAME 'labeledURI' "
969 			"DESC 'RFC2079: Uniform Resource Identifier with optional label' "
970 			"EQUALITY caseExactMatch "
971 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )",
972 		NULL, 0,
973 		NULL, NULL,
974 		NULL, NULL, NULL, NULL, NULL,
975 		offsetof(struct slap_internal_schema, si_ad_labeledURI) },
976 
977 #ifdef SLAPD_AUTHPASSWD
978 	{ "authPassword", "( 1.3.6.1.4.1.4203.1.3.4 "
979 			"NAME 'authPassword' "
980 			"DESC 'RFC3112: authentication password attribute' "
981 			"EQUALITY 1.3.6.1.4.1.4203.1.2.2 "
982 			"SYNTAX 1.3.6.1.4.1.4203.1.1.2 )",
983 		NULL, 0,
984 		NULL, NULL,
985 		NULL, NULL, NULL, NULL, NULL,
986 		offsetof(struct slap_internal_schema, si_ad_authPassword) },
987 	{ "supportedAuthPasswordSchemes", "( 1.3.6.1.4.1.4203.1.3.3 "
988 			"NAME 'supportedAuthPasswordSchemes' "
989 			"DESC 'RFC3112: supported authPassword schemes' "
990 			"EQUALITY caseExactIA5Match "
991 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{32} "
992 			"USAGE dSAOperation )",
993 		subschemaAttribute, 0,
994 		NULL, NULL,
995 		NULL, NULL, NULL, NULL, NULL,
996 		offsetof(struct slap_internal_schema, si_ad_authPasswordSchemes) },
997 #endif
998 
999 	{ "description", "( 2.5.4.13 NAME 'description' "
1000 			"DESC 'RFC4519: descriptive information' "
1001 			"EQUALITY caseIgnoreMatch "
1002 			"SUBSTR caseIgnoreSubstringsMatch "
1003 			"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{1024} )",
1004 		NULL, 0,
1005 		NULL, NULL,
1006 		NULL, NULL, NULL, NULL, NULL,
1007 		offsetof(struct slap_internal_schema, si_ad_description) },
1008 
1009 	{ "seeAlso", "( 2.5.4.34 NAME 'seeAlso' "
1010 			"DESC 'RFC4519: DN of related object' "
1011 			"SUP distinguishedName )",
1012 		NULL, 0,
1013 		NULL, NULL,
1014 		NULL, NULL, NULL, NULL, NULL,
1015 		offsetof(struct slap_internal_schema, si_ad_seeAlso) },
1016 
1017 	{ NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0 }
1018 };
1019 
1020 static AttributeType slap_at_undefined = {
1021 	{ "1.1.1", NULL, "Catchall for undefined attribute types", 1, NULL,
1022 		NULL, NULL, NULL, NULL,
1023 		0, 0, 0, 1, LDAP_SCHEMA_DSA_OPERATION, NULL }, /* LDAPAttributeType */
1024 	BER_BVC("UNDEFINED"), /* cname */
1025 	NULL, /* sup */
1026 	NULL, /* subtypes */
1027 	NULL, NULL, NULL, NULL,	/* matching rules routines */
1028 	NULL, /* syntax (will be set later to "octetString") */
1029 	NULL, /* schema check function */
1030 	NULL, /* oidmacro */
1031 	NULL, /* soidmacro */
1032 	SLAP_AT_ABSTRACT|SLAP_AT_FINAL,	/* mask */
1033 	{ NULL }, /* next */
1034 	NULL /* attribute description */
1035 	/* mutex (don't know how to initialize it :) */
1036 };
1037 
1038 static AttributeType slap_at_proxied = {
1039 	{ "1.1.1", NULL, "Catchall for undefined proxied attribute types", 1, NULL,
1040 		NULL, NULL, NULL, NULL,
1041 		0, 0, 0, 0, LDAP_SCHEMA_USER_APPLICATIONS, NULL }, /* LDAPAttributeType */
1042 	BER_BVC("PROXIED"), /* cname */
1043 	NULL, /* sup */
1044 	NULL, /* subtypes */
1045 	NULL, NULL, NULL, NULL,	/* matching rules routines (will be set later) */
1046 	NULL, /* syntax (will be set later to "octetString") */
1047 	NULL, /* schema check function */
1048 	NULL, /* oidmacro */
1049 	NULL, /* soidmacro */
1050 	SLAP_AT_ABSTRACT|SLAP_AT_FINAL,	/* mask */
1051 	{ NULL }, /* next */
1052 	NULL /* attribute description */
1053 	/* mutex (don't know how to initialize it :) */
1054 };
1055 
1056 static struct slap_schema_mr_map {
1057 	char *ssmm_name;
1058 	size_t ssmm_offset;
1059 } mr_map[] = {
1060 	{ "caseExactIA5Match",
1061 		offsetof(struct slap_internal_schema, si_mr_caseExactIA5Match) },
1062 	{ "caseExactMatch",
1063 		offsetof(struct slap_internal_schema, si_mr_caseExactMatch) },
1064 	{ "caseExactSubstringsMatch",
1065 		offsetof(struct slap_internal_schema, si_mr_caseExactSubstringsMatch) },
1066 	{ "distinguishedNameMatch",
1067 		offsetof(struct slap_internal_schema, si_mr_distinguishedNameMatch) },
1068 	{ "dnSubtreeMatch",
1069 		offsetof(struct slap_internal_schema, si_mr_dnSubtreeMatch) },
1070 	{ "dnOneLevelMatch",
1071 		offsetof(struct slap_internal_schema, si_mr_dnOneLevelMatch) },
1072 	{ "dnSubordinateMatch",
1073 		offsetof(struct slap_internal_schema, si_mr_dnSubordinateMatch) },
1074 	{ "dnSuperiorMatch",
1075 		offsetof(struct slap_internal_schema, si_mr_dnSuperiorMatch) },
1076 	{ "integerMatch",
1077 		offsetof(struct slap_internal_schema, si_mr_integerMatch) },
1078 	{ "integerFirstComponentMatch",
1079 		offsetof(struct slap_internal_schema,
1080 			si_mr_integerFirstComponentMatch) },
1081 	{ "objectIdentifierFirstComponentMatch",
1082 		offsetof(struct slap_internal_schema,
1083 			si_mr_objectIdentifierFirstComponentMatch) },
1084 	{ "caseIgnoreMatch",
1085 		offsetof(struct slap_internal_schema, si_mr_caseIgnoreMatch) },
1086 	{ "caseIgnoreListMatch",
1087 		offsetof(struct slap_internal_schema, si_mr_caseIgnoreListMatch) },
1088 	{ NULL, 0 }
1089 };
1090 
1091 static struct slap_schema_syn_map {
1092 	char *sssm_name;
1093 	size_t sssm_offset;
1094 } syn_map[] = {
1095 	{ "1.3.6.1.4.1.1466.115.121.1.15",
1096 		offsetof(struct slap_internal_schema, si_syn_directoryString) },
1097 	{ "1.3.6.1.4.1.1466.115.121.1.12",
1098 		offsetof(struct slap_internal_schema, si_syn_distinguishedName) },
1099 	{ "1.3.6.1.4.1.1466.115.121.1.27",
1100 		offsetof(struct slap_internal_schema, si_syn_integer) },
1101 	{ "1.3.6.1.4.1.1466.115.121.1.40",
1102 		offsetof(struct slap_internal_schema, si_syn_octetString) },
1103 	{ "1.3.6.1.4.1.1466.115.121.1.3",
1104 		offsetof(struct slap_internal_schema, si_syn_attributeTypeDesc) },
1105 	{ "1.3.6.1.4.1.1466.115.121.1.16",
1106 		offsetof(struct slap_internal_schema, si_syn_ditContentRuleDesc) },
1107 	{ "1.3.6.1.4.1.1466.115.121.1.54",
1108 		offsetof(struct slap_internal_schema, si_syn_ldapSyntaxDesc) },
1109 	{ "1.3.6.1.4.1.1466.115.121.1.30",
1110 		offsetof(struct slap_internal_schema, si_syn_matchingRuleDesc) },
1111 	{ "1.3.6.1.4.1.1466.115.121.1.31",
1112 		offsetof(struct slap_internal_schema, si_syn_matchingRuleUseDesc) },
1113 	{ "1.3.6.1.4.1.1466.115.121.1.35",
1114 		offsetof(struct slap_internal_schema, si_syn_nameFormDesc) },
1115 	{ "1.3.6.1.4.1.1466.115.121.1.37",
1116 		offsetof(struct slap_internal_schema, si_syn_objectClassDesc) },
1117 	{ "1.3.6.1.4.1.1466.115.121.1.17",
1118 		offsetof(struct slap_internal_schema, si_syn_ditStructureRuleDesc) },
1119 	{ NULL, 0 }
1120 };
1121 
1122 int
1123 slap_schema_load( void )
1124 {
1125 	int i;
1126 
1127 	for( i=0; syn_map[i].sssm_name; i++ ) {
1128 		Syntax ** synp = (Syntax **)
1129 			&(((char *) &slap_schema)[syn_map[i].sssm_offset]);
1130 
1131 		assert( *synp == NULL );
1132 
1133 		*synp = syn_find( syn_map[i].sssm_name );
1134 
1135 		if( *synp == NULL ) {
1136 			fprintf( stderr, "slap_schema_load: Syntax: "
1137 				"No syntax \"%s\" defined in schema\n",
1138 				syn_map[i].sssm_name );
1139 			return LDAP_INVALID_SYNTAX;
1140 		}
1141 	}
1142 
1143 	for( i=0; mr_map[i].ssmm_name; i++ ) {
1144 		MatchingRule ** mrp = (MatchingRule **)
1145 			&(((char *) &slap_schema)[mr_map[i].ssmm_offset]);
1146 
1147 		assert( *mrp == NULL );
1148 
1149 		*mrp = mr_find( mr_map[i].ssmm_name );
1150 
1151 		if( *mrp == NULL ) {
1152 			fprintf( stderr, "slap_schema_load: MatchingRule: "
1153 				"No matching rule \"%s\" defined in schema\n",
1154 				mr_map[i].ssmm_name );
1155 			return LDAP_INAPPROPRIATE_MATCHING;
1156 		}
1157 	}
1158 
1159 	slap_at_undefined.sat_syntax = slap_schema.si_syn_octetString;
1160 	slap_schema.si_at_undefined = &slap_at_undefined;
1161 
1162 	slap_at_proxied.sat_equality = mr_find( "octetStringMatch" );
1163 	slap_at_proxied.sat_approx = mr_find( "octetStringMatch" );
1164 	slap_at_proxied.sat_ordering = mr_find( "octetStringOrderingMatch" );
1165 	slap_at_proxied.sat_substr = mr_find( "octetStringSubstringsMatch" );
1166 	slap_at_proxied.sat_syntax = slap_schema.si_syn_octetString;
1167 	slap_schema.si_at_proxied = &slap_at_proxied;
1168 
1169 	ldap_pvt_thread_mutex_init( &ad_index_mutex );
1170 	ldap_pvt_thread_mutex_init( &ad_undef_mutex );
1171 	ldap_pvt_thread_mutex_init( &oc_undef_mutex );
1172 
1173 	for( i=0; ad_map[i].ssam_name; i++ ) {
1174 		assert( ad_map[i].ssam_defn != NULL );
1175 		{
1176 			LDAPAttributeType *at;
1177 			int		code;
1178 			const char	*err;
1179 
1180 			at = ldap_str2attributetype( ad_map[i].ssam_defn,
1181 				&code, &err, LDAP_SCHEMA_ALLOW_ALL );
1182 			if ( !at ) {
1183 				fprintf( stderr,
1184 					"slap_schema_load: AttributeType \"%s\": %s before %s\n",
1185 					 ad_map[i].ssam_name, ldap_scherr2str(code), err );
1186 				return code;
1187 			}
1188 
1189 			if ( at->at_oid == NULL ) {
1190 				fprintf( stderr, "slap_schema_load: "
1191 					"AttributeType \"%s\": no OID\n",
1192 					ad_map[i].ssam_name );
1193 				ldap_attributetype_free( at );
1194 				return LDAP_OTHER;
1195 			}
1196 
1197 			code = at_add( at, 0, NULL, NULL, &err );
1198 			if ( code ) {
1199 				ldap_attributetype_free( at );
1200 				fprintf( stderr, "slap_schema_load: AttributeType "
1201 					"\"%s\": %s: \"%s\"\n",
1202 					 ad_map[i].ssam_name, scherr2str(code), err );
1203 				return code;
1204 			}
1205 			ldap_memfree( at );
1206 		}
1207 		{
1208 			int rc;
1209 			const char *text;
1210 			Syntax *syntax = NULL;
1211 
1212 			AttributeDescription ** adp = (AttributeDescription **)
1213 				&(((char *) &slap_schema)[ad_map[i].ssam_offset]);
1214 
1215 			assert( *adp == NULL );
1216 
1217 			rc = slap_str2ad( ad_map[i].ssam_name, adp, &text );
1218 			if( rc != LDAP_SUCCESS ) {
1219 				fprintf( stderr, "slap_schema_load: AttributeType \"%s\": "
1220 					"not defined in schema\n",
1221 					ad_map[i].ssam_name );
1222 				return rc;
1223 			}
1224 
1225 			if( ad_map[i].ssam_check ) {
1226 				/* install check routine */
1227 				(*adp)->ad_type->sat_check = ad_map[i].ssam_check;
1228 			}
1229 			/* install flags */
1230 			(*adp)->ad_type->sat_flags |= ad_map[i].ssam_flags;
1231 
1232 			/* install custom syntax routines */
1233 			if( ad_map[i].ssam_syn_validate ||
1234 				ad_map[i].ssam_syn_pretty )
1235 			{
1236 				Syntax *syn;
1237 
1238 				syntax = (*adp)->ad_type->sat_syntax;
1239 
1240 				syn = ch_malloc( sizeof( Syntax ) );
1241 				*syn = *syntax;
1242 
1243 				if( ad_map[i].ssam_syn_validate ) {
1244 					syn->ssyn_validate = ad_map[i].ssam_syn_validate;
1245 				}
1246 				if( ad_map[i].ssam_syn_pretty ) {
1247 					syn->ssyn_pretty = ad_map[i].ssam_syn_pretty;
1248 				}
1249 
1250 				(*adp)->ad_type->sat_syntax = syn;
1251 			}
1252 
1253 			/* install custom rule routines */
1254 			if( syntax != NULL ||
1255 				ad_map[i].ssam_mr_convert ||
1256 				ad_map[i].ssam_mr_normalize ||
1257 				ad_map[i].ssam_mr_match ||
1258 				ad_map[i].ssam_mr_indexer ||
1259 				ad_map[i].ssam_mr_filter )
1260 			{
1261 				MatchingRule *mr = ch_malloc( sizeof( MatchingRule ) );
1262 				*mr = *(*adp)->ad_type->sat_equality;
1263 
1264 				if ( syntax != NULL ) {
1265 					mr->smr_syntax = (*adp)->ad_type->sat_syntax;
1266 				}
1267 				if ( ad_map[i].ssam_mr_convert ) {
1268 					mr->smr_convert = ad_map[i].ssam_mr_convert;
1269 				}
1270 				if ( ad_map[i].ssam_mr_normalize ) {
1271 					mr->smr_normalize = ad_map[i].ssam_mr_normalize;
1272 				}
1273 				if ( ad_map[i].ssam_mr_match ) {
1274 					mr->smr_match = ad_map[i].ssam_mr_match;
1275 				}
1276 				if ( ad_map[i].ssam_mr_indexer ) {
1277 					mr->smr_indexer = ad_map[i].ssam_mr_indexer;
1278 				}
1279 				if ( ad_map[i].ssam_mr_filter ) {
1280 					mr->smr_filter = ad_map[i].ssam_mr_filter;
1281 				}
1282 
1283 				(*adp)->ad_type->sat_equality = mr;
1284 			}
1285 		}
1286 	}
1287 
1288 	for( i=0; oc_map[i].ssom_name; i++ ) {
1289 		assert( oc_map[i].ssom_defn != NULL );
1290 		{
1291 			LDAPObjectClass *oc;
1292 			int		code;
1293 			const char	*err;
1294 
1295 			oc = ldap_str2objectclass( oc_map[i].ssom_defn, &code, &err,
1296 				LDAP_SCHEMA_ALLOW_ALL );
1297 			if ( !oc ) {
1298 				fprintf( stderr, "slap_schema_load: ObjectClass "
1299 					"\"%s\": %s before %s\n",
1300 				 	oc_map[i].ssom_name, ldap_scherr2str(code), err );
1301 				return code;
1302 			}
1303 
1304 			if ( oc->oc_oid == NULL ) {
1305 				fprintf( stderr, "slap_schema_load: ObjectClass "
1306 					"\"%s\": no OID\n",
1307 					oc_map[i].ssom_name );
1308 				ldap_objectclass_free( oc );
1309 				return LDAP_OTHER;
1310 			}
1311 
1312 			code = oc_add(oc,0,NULL,NULL,&err);
1313 			if ( code ) {
1314 				ldap_objectclass_free( oc );
1315 				fprintf( stderr, "slap_schema_load: ObjectClass "
1316 					"\"%s\": %s: \"%s\"\n",
1317 				 	oc_map[i].ssom_name, scherr2str(code), err);
1318 				return code;
1319 			}
1320 			ldap_memfree(oc);
1321 
1322 		}
1323 		{
1324 			ObjectClass ** ocp = (ObjectClass **)
1325 				&(((char *) &slap_schema)[oc_map[i].ssom_offset]);
1326 
1327 			assert( *ocp == NULL );
1328 
1329 			*ocp = oc_find( oc_map[i].ssom_name );
1330 			if( *ocp == NULL ) {
1331 				fprintf( stderr, "slap_schema_load: "
1332 					"ObjectClass \"%s\": not defined in schema\n",
1333 					oc_map[i].ssom_name );
1334 				return LDAP_OBJECT_CLASS_VIOLATION;
1335 			}
1336 
1337 			if( oc_map[i].ssom_check ) {
1338 				/* install check routine */
1339 				(*ocp)->soc_check = oc_map[i].ssom_check;
1340 			}
1341 			/* install flags */
1342 			(*ocp)->soc_flags |= oc_map[i].ssom_flags;
1343 		}
1344 	}
1345 
1346 	return LDAP_SUCCESS;
1347 }
1348 
1349 int
1350 slap_schema_check( void )
1351 {
1352 	/* we should only be called once after schema_init() was called */
1353 	assert( schema_init_done == 1 );
1354 
1355 	/*
1356 	 * cycle thru attributeTypes to build matchingRuleUse
1357 	 */
1358 	if ( matching_rule_use_init() ) {
1359 		return LDAP_OTHER;
1360 	}
1361 
1362 	++schema_init_done;
1363 	return LDAP_SUCCESS;
1364 }
1365 
1366 static int rootDseObjectClass (
1367 	Backend *be,
1368 	Entry *e,
1369 	ObjectClass *oc,
1370 	const char** text,
1371 	char *textbuf, size_t textlen )
1372 {
1373 	*text = textbuf;
1374 
1375 	if( e->e_nname.bv_len ) {
1376 		snprintf( textbuf, textlen,
1377 			"objectClass \"%s\" only allowed in the root DSE",
1378 			oc->soc_oid );
1379 		return LDAP_OBJECT_CLASS_VIOLATION;
1380 	}
1381 
1382 	/* we should not be called for the root DSE */
1383 	assert( 0 );
1384 	return LDAP_SUCCESS;
1385 }
1386 
1387 static int aliasObjectClass (
1388 	Backend *be,
1389 	Entry *e,
1390 	ObjectClass *oc,
1391 	const char** text,
1392 	char *textbuf, size_t textlen )
1393 {
1394 	*text = textbuf;
1395 
1396 	if( !SLAP_ALIASES(be) ) {
1397 		snprintf( textbuf, textlen,
1398 			"objectClass \"%s\" not supported in context",
1399 			oc->soc_oid );
1400 		return LDAP_OBJECT_CLASS_VIOLATION;
1401 	}
1402 
1403 	return LDAP_SUCCESS;
1404 }
1405 
1406 static int referralObjectClass (
1407 	Backend *be,
1408 	Entry *e,
1409 	ObjectClass *oc,
1410 	const char** text,
1411 	char *textbuf, size_t textlen )
1412 {
1413 	*text = textbuf;
1414 
1415 	if( !SLAP_REFERRALS(be) ) {
1416 		snprintf( textbuf, textlen,
1417 			"objectClass \"%s\" not supported in context",
1418 			oc->soc_oid );
1419 		return LDAP_OBJECT_CLASS_VIOLATION;
1420 	}
1421 
1422 	return LDAP_SUCCESS;
1423 }
1424 
1425 static int subentryObjectClass (
1426 	Backend *be,
1427 	Entry *e,
1428 	ObjectClass *oc,
1429 	const char** text,
1430 	char *textbuf, size_t textlen )
1431 {
1432 	*text = textbuf;
1433 
1434 	if( !SLAP_SUBENTRIES(be) ) {
1435 		snprintf( textbuf, textlen,
1436 			"objectClass \"%s\" not supported in context",
1437 			oc->soc_oid );
1438 		return LDAP_OBJECT_CLASS_VIOLATION;
1439 	}
1440 
1441 	if( oc != slap_schema.si_oc_subentry && !is_entry_subentry( e ) ) {
1442 		snprintf( textbuf, textlen,
1443 			"objectClass \"%s\" only allowed in subentries",
1444 			oc->soc_oid );
1445 		return LDAP_OBJECT_CLASS_VIOLATION;
1446 	}
1447 
1448 	return LDAP_SUCCESS;
1449 }
1450 
1451 #ifdef LDAP_DYNAMIC_OBJECTS
1452 static int dynamicObjectClass (
1453 	Backend *be,
1454 	Entry *e,
1455 	ObjectClass *oc,
1456 	const char** text,
1457 	char *textbuf, size_t textlen )
1458 {
1459 	*text = textbuf;
1460 
1461 	if( !SLAP_DYNAMIC(be) ) {
1462 		snprintf( textbuf, textlen,
1463 			"objectClass \"%s\" not supported in context",
1464 			oc->soc_oid );
1465 		return LDAP_OBJECT_CLASS_VIOLATION;
1466 	}
1467 
1468 	return LDAP_SUCCESS;
1469 }
1470 #endif /* LDAP_DYNAMIC_OBJECTS */
1471 
1472 static int rootDseAttribute (
1473 	Backend *be,
1474 	Entry *e,
1475 	Attribute *attr,
1476 	const char** text,
1477 	char *textbuf, size_t textlen )
1478 {
1479 	*text = textbuf;
1480 
1481 	if( e->e_nname.bv_len ) {
1482 		snprintf( textbuf, textlen,
1483 			"attribute \"%s\" only allowed in the root DSE",
1484 			attr->a_desc->ad_cname.bv_val );
1485 		return LDAP_OBJECT_CLASS_VIOLATION;
1486 	}
1487 
1488 	/* we should not be called for the root DSE */
1489 	assert( 0 );
1490 	return LDAP_SUCCESS;
1491 }
1492 
1493 static int aliasAttribute (
1494 	Backend *be,
1495 	Entry *e,
1496 	Attribute *attr,
1497 	const char** text,
1498 	char *textbuf, size_t textlen )
1499 {
1500 	*text = textbuf;
1501 
1502 	if( !SLAP_ALIASES(be) ) {
1503 		snprintf( textbuf, textlen,
1504 			"attribute \"%s\" not supported in context",
1505 			attr->a_desc->ad_cname.bv_val );
1506 		return LDAP_OBJECT_CLASS_VIOLATION;
1507 	}
1508 
1509 	if( !is_entry_alias( e ) ) {
1510 		snprintf( textbuf, textlen,
1511 			"attribute \"%s\" only allowed in the alias",
1512 			attr->a_desc->ad_cname.bv_val );
1513 		return LDAP_OBJECT_CLASS_VIOLATION;
1514 	}
1515 
1516 	return LDAP_SUCCESS;
1517 }
1518 
1519 static int referralAttribute (
1520 	Backend *be,
1521 	Entry *e,
1522 	Attribute *attr,
1523 	const char** text,
1524 	char *textbuf, size_t textlen )
1525 {
1526 	*text = textbuf;
1527 
1528 	if( !SLAP_REFERRALS(be) ) {
1529 		snprintf( textbuf, textlen,
1530 			"attribute \"%s\" not supported in context",
1531 			attr->a_desc->ad_cname.bv_val );
1532 		return LDAP_OBJECT_CLASS_VIOLATION;
1533 	}
1534 
1535 	if( !is_entry_referral( e ) ) {
1536 		snprintf( textbuf, textlen,
1537 			"attribute \"%s\" only allowed in the referral",
1538 			attr->a_desc->ad_cname.bv_val );
1539 		return LDAP_OBJECT_CLASS_VIOLATION;
1540 	}
1541 
1542 	return LDAP_SUCCESS;
1543 }
1544 
1545 static int subentryAttribute (
1546 	Backend *be,
1547 	Entry *e,
1548 	Attribute *attr,
1549 	const char** text,
1550 	char *textbuf, size_t textlen )
1551 {
1552 	*text = textbuf;
1553 
1554 	if( !SLAP_SUBENTRIES(be) ) {
1555 		snprintf( textbuf, textlen,
1556 			"attribute \"%s\" not supported in context",
1557 			attr->a_desc->ad_cname.bv_val );
1558 		return LDAP_OBJECT_CLASS_VIOLATION;
1559 	}
1560 
1561 	if( !is_entry_subentry( e ) ) {
1562 		snprintf( textbuf, textlen,
1563 			"attribute \"%s\" only allowed in the subentry",
1564 			attr->a_desc->ad_cname.bv_val );
1565 		return LDAP_OBJECT_CLASS_VIOLATION;
1566 	}
1567 
1568 	return LDAP_SUCCESS;
1569 }
1570 
1571 static int administrativeRoleAttribute (
1572 	Backend *be,
1573 	Entry *e,
1574 	Attribute *attr,
1575 	const char** text,
1576 	char *textbuf, size_t textlen )
1577 {
1578 	*text = textbuf;
1579 
1580 	if( !SLAP_SUBENTRIES(be) ) {
1581 		snprintf( textbuf, textlen,
1582 			"attribute \"%s\" not supported in context",
1583 			attr->a_desc->ad_cname.bv_val );
1584 		return LDAP_OBJECT_CLASS_VIOLATION;
1585 	}
1586 
1587 	snprintf( textbuf, textlen,
1588 		"attribute \"%s\" not supported!",
1589 		attr->a_desc->ad_cname.bv_val );
1590 	return LDAP_OBJECT_CLASS_VIOLATION;
1591 }
1592 
1593 #ifdef LDAP_DYNAMIC_OBJECTS
1594 static int dynamicAttribute (
1595 	Backend *be,
1596 	Entry *e,
1597 	Attribute *attr,
1598 	const char** text,
1599 	char *textbuf, size_t textlen )
1600 {
1601 	*text = textbuf;
1602 
1603 	if( !SLAP_DYNAMIC(be) ) {
1604 		snprintf( textbuf, textlen,
1605 			"attribute \"%s\" not supported in context",
1606 			attr->a_desc->ad_cname.bv_val );
1607 		return LDAP_OBJECT_CLASS_VIOLATION;
1608 	}
1609 
1610 	if( !is_entry_dynamicObject( e ) ) {
1611 		snprintf( textbuf, textlen,
1612 			"attribute \"%s\" only allowed in dynamic object",
1613 			attr->a_desc->ad_cname.bv_val );
1614 		return LDAP_OBJECT_CLASS_VIOLATION;
1615 	}
1616 
1617 	return LDAP_SUCCESS;
1618 }
1619 #endif /* LDAP_DYNAMIC_OBJECTS */
1620