]> git.sur5r.net Git - openldap/blob - servers/slapd/schema_prep.c
Add monitorContext rootDSE attribute
[openldap] / servers / slapd / schema_prep.c
1 /* schema_init.c - init builtin schema */
2 /* $OpenLDAP$ */
3 /*
4  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
6  */
7
8 #include "portable.h"
9
10 #include <stdio.h>
11
12 #include <ac/ctype.h>
13 #include <ac/string.h>
14 #include <ac/socket.h>
15
16 #include "slap.h"
17 #include "ldap_pvt.h"
18 #include "ldap_pvt_uc.h"
19
20 int schema_init_done = 0;
21
22 struct slap_internal_schema slap_schema;
23
24 static int
25 objectClassMatch(
26         int *matchp,
27         slap_mask_t flags,
28         Syntax *syntax,
29         MatchingRule *mr,
30         struct berval *value,
31         void *assertedValue )
32 {
33         struct berval *a = (struct berval *) assertedValue;
34         ObjectClass *oc = oc_bvfind( value );
35         ObjectClass *asserted = oc_bvfind( a );
36
37 #if 1
38 #ifdef NEW_LOGGING
39         LDAP_LOG(( "schema", LDAP_LEVEL_ENTRY,
40                    "> objectClassMatch(%s, %s)\n",
41                    value->bv_val, a->bv_val ));
42 #else
43         Debug( LDAP_DEBUG_TRACE, "> objectClassMatch(%s,%s)\n",
44                 value->bv_val, a->bv_val, 0 );
45 #endif
46 #endif
47
48         if( asserted == NULL ) {
49                 if( OID_LEADCHAR( *a->bv_val ) ) {
50                         /* OID form, return FALSE */
51                         *matchp = 1;
52                         return LDAP_SUCCESS;
53                 }
54
55                 /* desc form, return undefined */
56                 return SLAPD_COMPARE_UNDEFINED;
57         }
58
59         if ( oc == NULL ) {
60                 /* unrecognized stored value */
61                 return SLAPD_COMPARE_UNDEFINED;
62         }
63
64         if( SLAP_IS_MR_VALUE_SYNTAX_MATCH( flags ) ) {
65                 *matchp = ( asserted != oc );
66         } else {
67                 *matchp = !is_object_subclass( asserted, oc );
68         }
69
70 #if 1
71 #ifdef NEW_LOGGING
72         LDAP_LOG(( "schema", LDAP_LEVEL_ENTRY,
73                    "< objectClassMatch(%s, %s) = %d\n",
74                    value->bv_val, a->bv_val, *matchp ));
75 #else
76         Debug( LDAP_DEBUG_TRACE, "< objectClassMatch(%s,%s) = %d\n",
77                 value->bv_val, a->bv_val, *matchp );
78 #endif
79 #endif
80
81         return LDAP_SUCCESS;
82 }
83
84 #if 1
85 #define structuralObjectClassMatch objectClassMatch
86 #else
87 static int
88 structuralObjectClassMatch(
89         int *matchp,
90         slap_mask_t flags,
91         Syntax *syntax,
92         MatchingRule *mr,
93         struct berval *value,
94         void *assertedValue )
95 {
96         struct berval *a = (struct berval *) assertedValue;
97         ObjectClass *oc = oc_bvfind( value );
98         ObjectClass *asserted = oc_bvfind( a );
99
100 #if 1
101 #ifdef NEW_LOGGING
102         LDAP_LOG(( "schema", LDAP_LEVEL_ENTRY,
103                    "> structuralObjectClassMatch(%s, %s)\n",
104                    value->bv_val, a->bv_val ));
105 #else
106         Debug( LDAP_DEBUG_TRACE, "> structuralObjectClassMatch(%s,%s)\n",
107                 value->bv_val, a->bv_val, 0 );
108 #endif
109 #endif
110
111         if( asserted == NULL ) {
112                 if( OID_LEADCHAR( *a->bv_val ) ) {
113                         /* OID form, return FALSE */
114                         *matchp = 1;
115                         return LDAP_SUCCESS;
116                 }
117
118                 /* desc form, return undefined */
119                 return SLAPD_COMPARE_UNDEFINED;
120         }
121
122         if ( oc == NULL ) {
123                 /* unrecognized stored value */
124                 return SLAPD_COMPARE_UNDEFINED;
125         }
126
127         *matchp = ( asserted != oc );
128
129 #if 1
130 #ifdef NEW_LOGGING
131         LDAP_LOG(( "schema", LDAP_LEVEL_ENTRY,
132                    "< structuralObjectClassMatch( %s, %s ) = %d\n",
133                    value->bv_val, a->bv_val, *matchp ));
134 #else
135         Debug( LDAP_DEBUG_TRACE, "< structuralObjectClassMatch(%s,%s) = %d\n",
136                 value->bv_val, a->bv_val, *matchp );
137 #endif
138 #endif
139
140         return LDAP_SUCCESS;
141 }
142 #endif
143
144 static ObjectClassSchemaCheckFN rootDseObjectClass;
145 static ObjectClassSchemaCheckFN aliasObjectClass;
146 static ObjectClassSchemaCheckFN referralObjectClass;
147 static ObjectClassSchemaCheckFN subentryObjectClass;
148 static ObjectClassSchemaCheckFN dynamicObjectClass;
149
150 static struct slap_schema_oc_map {
151         char *ssom_name;
152         char *ssom_defn;
153         ObjectClassSchemaCheckFN *ssom_check;
154         slap_mask_t ssom_flags;
155         size_t ssom_offset;
156 } oc_map[] = {
157         { "top", "( 2.5.6.0 NAME 'top' "
158                         "DESC 'top of the superclass chain' "
159                         "ABSTRACT MUST objectClass )",
160                 0, 0, offsetof(struct slap_internal_schema, si_oc_top) },
161         { "extensibleObject", "( 1.3.6.1.4.1.1466.101.120.111 "
162                         "NAME 'extensibleObject' "
163                         "DESC 'RFC2252: extensible object' "
164                         "SUP top AUXILIARY )",
165                 0, SLAP_OC_OPERATIONAL,
166                 offsetof(struct slap_internal_schema, si_oc_extensibleObject) },
167         { "alias", "( 2.5.6.1 NAME 'alias' "
168                         "DESC 'RFC2256: an alias' "
169                         "SUP top STRUCTURAL "
170                         "MUST aliasedObjectName )",
171                 aliasObjectClass, SLAP_OC_ALIAS|SLAP_OC_OPERATIONAL,
172                 offsetof(struct slap_internal_schema, si_oc_alias) },
173         { "referral", "( 2.16.840.1.113730.3.2.6 NAME 'referral' "
174                         "DESC 'namedref: named subordinate referral' "
175                         "SUP top STRUCTURAL MUST ref )",
176                 referralObjectClass, SLAP_OC_REFERRAL|SLAP_OC_OPERATIONAL,
177                 offsetof(struct slap_internal_schema, si_oc_referral) },
178         { "LDAProotDSE", "( 1.3.6.1.4.1.4203.1.4.1 "
179                         "NAME ( 'OpenLDAProotDSE' 'LDAProotDSE' ) "
180                         "DESC 'OpenLDAP Root DSE object' "
181                         "SUP top STRUCTURAL MAY cn )",
182                 rootDseObjectClass, SLAP_OC_OPERATIONAL,
183                 offsetof(struct slap_internal_schema, si_oc_rootdse) },
184         { "subentry", "( 2.5.20.0 NAME 'subentry' "
185                         "SUP top STRUCTURAL "
186                         "MUST ( cn $ subtreeSpecification ) )",
187                 subentryObjectClass, SLAP_OC_SUBENTRY|SLAP_OC_OPERATIONAL,
188                 offsetof(struct slap_internal_schema, si_oc_subentry) },
189         { "subschema", "( 2.5.20.1 NAME 'subschema' "
190                 "DESC 'RFC2252: controlling subschema (sub)entry' "
191                 "AUXILIARY "
192                 "MAY ( dITStructureRules $ nameForms $ ditContentRules $ "
193                         "objectClasses $ attributeTypes $ matchingRules $ "
194                         "matchingRuleUse ) )",
195                 subentryObjectClass, SLAP_OC_OPERATIONAL,
196                 offsetof(struct slap_internal_schema, si_oc_subschema) },
197         { "monitor", "( 1.3.6.1.4.1.4203.666.3.2 NAME 'monitor' "
198                 "DESC 'OpenLDAP system monitoring' "
199                 "STRUCTURAL "
200                 "MUST cn )",
201                 0, SLAP_OC_OPERATIONAL,
202                 offsetof(struct slap_internal_schema, si_oc_monitor) },
203         { "collectiveAttributeSubentry", "( 2.5.20.2 "
204                         "NAME 'collectiveAttributeSubentry' "
205                         "AUXILIARY )",
206                 subentryObjectClass,
207                 SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY|SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
208                 offsetof(struct slap_internal_schema, si_oc_collectiveAttributeSubentry) },
209         { "dynamicObject", "( 1.3.6.1.4.1.1466.101.119.2 "
210                         "NAME 'dynamicObject' "
211                         "DESC 'RFC2589: Dynamic Object' "
212                         "SUP top AUXILIARY )",
213                 dynamicObjectClass, SLAP_OC_DYNAMICOBJECT,
214                 offsetof(struct slap_internal_schema, si_oc_dynamicObject) },
215         { NULL, NULL, NULL, 0, 0 }
216 };
217
218 static AttributeTypeSchemaCheckFN rootDseAttribute;
219 static AttributeTypeSchemaCheckFN aliasAttribute;
220 static AttributeTypeSchemaCheckFN referralAttribute;
221 static AttributeTypeSchemaCheckFN subentryAttribute;
222 static AttributeTypeSchemaCheckFN administrativeRoleAttribute;
223 static AttributeTypeSchemaCheckFN dynamicAttribute;
224
225 static struct slap_schema_ad_map {
226         char *ssam_name;
227         char *ssam_defn;
228         AttributeTypeSchemaCheckFN *ssam_check;
229         slap_mask_t ssam_flags;
230         slap_mr_match_func *ssam_match;
231         slap_mr_indexer_func *ssam_indexer;
232         slap_mr_filter_func *ssam_filter;
233         size_t ssam_offset;
234 } ad_map[] = {
235         { "objectClass", "( 2.5.4.0 NAME 'objectClass' "
236                         "DESC 'RFC2256: object classes of the entity' "
237                         "EQUALITY objectIdentifierMatch "
238                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
239                 NULL, SLAP_AT_FINAL, objectClassMatch, NULL, NULL,
240                 offsetof(struct slap_internal_schema, si_ad_objectClass) },
241
242         /* user entry operational attributes */
243         { "structuralObjectClass", "( 2.5.21.9 NAME 'structuralObjectClass' "
244                         "DESC 'X.500(93): structural object class of entry' "
245                         "EQUALITY objectIdentifierMatch "
246                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
247                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
248                 NULL, 0, structuralObjectClassMatch, NULL, NULL,
249                 offsetof(struct slap_internal_schema, si_ad_structuralObjectClass) },
250         { "createTimestamp", "( 2.5.18.1 NAME 'createTimestamp' "
251                         "DESC 'RFC2252: time which object was created' "
252                         "EQUALITY generalizedTimeMatch "
253                         "ORDERING generalizedTimeOrderingMatch "
254                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
255                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
256                 NULL, 0, NULL, NULL, NULL,
257                 offsetof(struct slap_internal_schema, si_ad_createTimestamp) },
258         { "modifyTimestamp", "( 2.5.18.2 NAME 'modifyTimestamp' "
259                         "DESC 'RFC2252: time which object was last modified' "
260                         "EQUALITY generalizedTimeMatch "
261                         "ORDERING generalizedTimeOrderingMatch "
262                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
263                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
264                 NULL, 0, NULL, NULL, NULL,
265                 offsetof(struct slap_internal_schema, si_ad_modifyTimestamp) },
266         { "creatorsName", "( 2.5.18.3 NAME 'creatorsName' "
267                         "DESC 'RFC2252: name of creator' "
268                         "EQUALITY distinguishedNameMatch "
269                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
270                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
271                 NULL, 0, NULL, NULL, NULL,
272                 offsetof(struct slap_internal_schema, si_ad_creatorsName) },
273         { "modifiersName", "( 2.5.18.4 NAME 'modifiersName' "
274                         "DESC 'RFC2252: name of last modifier' "
275                         "EQUALITY distinguishedNameMatch "
276                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
277                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
278                 NULL, 0, NULL, NULL, NULL,
279                 offsetof(struct slap_internal_schema, si_ad_modifiersName) },
280         { "hasSubordinates", "( 2.5.18.9 NAME 'hasSubordinates' "
281                         "DESC 'X.501: entry has children' "
282                         "EQUALITY booleanMatch "
283                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
284                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
285                 NULL, 0, NULL, NULL, NULL,
286                 offsetof(struct slap_internal_schema, si_ad_hasSubordinates) },
287         { "subschemaSubentry", "( 2.5.18.10 NAME 'subschemaSubentry' "
288                         "DESC 'RFC2252: name of controlling subschema entry' "
289                         "EQUALITY distinguishedNameMatch "
290                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE "
291                         "NO-USER-MODIFICATION USAGE directoryOperation )",
292                 NULL, 0, NULL, NULL, NULL,
293                 offsetof(struct slap_internal_schema, si_ad_subschemaSubentry) },
294         { "collectiveAttributeSubentries", "( 2.5.18.12 "
295                         "NAME 'collectiveAttributeSubentries' "
296                         "EQUALITY distinguishedNameMatch "
297                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
298                         "NO-USER-MODIFICATION USAGE directoryOperation )",
299                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
300                 offsetof(struct slap_internal_schema, si_ad_collectiveSubentries) },
301         { "collectiveExclusions", "( 2.5.18.7 NAME 'collectiveExclusions' "
302                         "EQUALITY objectIdentifierMatch "
303                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
304                         "USAGE directoryOperation )",
305                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
306                 offsetof(struct slap_internal_schema, si_ad_collectiveExclusions) },
307
308         { "entryUUID", "( 1.3.6.1.4.1.4203.666.1.6 NAME 'entryUUID' "   
309                         "DESC 'LCUP/LDUP: universally unique identifier' "
310                         "EQUALITY octetStringMatch "
311                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{64} "
312                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
313                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
314                 offsetof(struct slap_internal_schema, si_ad_entryUUID) },
315         { "entryCSN", "( 1.3.6.1.4.1.4203.666.1.7 NAME 'entryCSN' "
316                         "DESC 'LCUP/LDUP: change sequence number' "
317                         "EQUALITY octetStringMatch "
318                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{64} "
319                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
320                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
321                 offsetof(struct slap_internal_schema, si_ad_entryCSN) },
322
323         /* root DSE attributes */
324         { "altServer", "( 1.3.6.1.4.1.1466.101.120.6 NAME 'altServer' "
325                         "DESC 'RFC2252: alternative servers' "
326                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 USAGE dSAOperation )",
327                 rootDseAttribute, 0, NULL, NULL, NULL,
328                 offsetof(struct slap_internal_schema, si_ad_altServer) },
329         { "namingContexts", "( 1.3.6.1.4.1.1466.101.120.5 "
330                         "NAME 'namingContexts' "
331                         "DESC 'RFC2252: naming contexts' "
332                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 USAGE dSAOperation )",
333                 rootDseAttribute, 0, NULL, NULL, NULL,
334                 offsetof(struct slap_internal_schema, si_ad_namingContexts) },
335         { "supportedControl", "( 1.3.6.1.4.1.1466.101.120.13 "
336                         "NAME 'supportedControl' "
337                         "DESC 'RFC2252: supported controls' "
338                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
339                 rootDseAttribute, 0, NULL, NULL, NULL,
340                 offsetof(struct slap_internal_schema, si_ad_supportedControl) },
341         { "supportedExtension", "( 1.3.6.1.4.1.1466.101.120.7 "
342                         "NAME 'supportedExtension' "
343                         "DESC 'RFC2252: supported extended operations' "
344                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
345                 rootDseAttribute, 0, NULL, NULL, NULL,
346                 offsetof(struct slap_internal_schema, si_ad_supportedExtension) },
347         { "supportedLDAPVersion", "( 1.3.6.1.4.1.1466.101.120.15 "
348                         "NAME 'supportedLDAPVersion' "
349                         "DESC 'RFC2252: supported LDAP versions' "
350                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 USAGE dSAOperation )",
351                 rootDseAttribute, 0, NULL, NULL, NULL,
352                 offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
353         { "supportedSASLMechanisms", "( 1.3.6.1.4.1.1466.101.120.14 "
354                         "NAME 'supportedSASLMechanisms' "
355                         "DESC 'RFC2252: supported SASL mechanisms'"
356                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 USAGE dSAOperation )",
357                 rootDseAttribute, 0, NULL, NULL, NULL,
358                 offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
359         { "supportedFeatures", "( 1.3.6.1.4.1.4203.1.3.5 "
360                         "NAME 'supportedFeatures' "
361                         "DESC 'features supported by the server' "
362                         "EQUALITY objectIdentifierMatch "
363                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
364                         "USAGE dSAOperation )",
365                 rootDseAttribute, 0, NULL, NULL, NULL,
366                 offsetof(struct slap_internal_schema, si_ad_supportedFeatures) },
367         { "monitorContext", "( 1.3.6.1.4.1.4203.666.1.10 "
368                         "NAME 'monitorContext' "
369                         "DESC 'monitor context' "
370                         "EQUALITY objectIdentifierMatch "
371                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
372                         "SINGLE-VALUE NO-USER-MODIFICATION "
373                         "USAGE dSAOperation )",
374                 rootDseAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
375                 offsetof(struct slap_internal_schema, si_ad_monitorContext) },
376         { "vendorName", "( 1.3.6.1.1.4 NAME 'vendorName' "
377                         "DESC 'RFC3045: name of implementation vendor' "
378                         "EQUALITY 1.3.6.1.4.1.1466.109.114.1 "
379                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
380                         "SINGLE-VALUE NO-USER-MODIFICATION "
381                         "USAGE dSAOperation )",
382                 rootDseAttribute, 0, NULL, NULL, NULL,
383                 offsetof(struct slap_internal_schema, si_ad_vendorName) },
384         { "vendorVersion", "( 1.3.6.1.1.5 NAME 'vendorVersion' "
385                         "DESC 'RFC3045: version of implementation' "
386                         "EQUALITY 1.3.6.1.4.1.1466.109.114.1 "
387                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
388                         "SINGLE-VALUE NO-USER-MODIFICATION "
389                         "USAGE dSAOperation )",
390                 rootDseAttribute, 0, NULL, NULL, NULL,
391                 offsetof(struct slap_internal_schema, si_ad_vendorVersion) },
392
393         /* subentry attributes */
394         { "administrativeRole", "( 2.5.18.5 NAME 'administrativeRole' "
395                         "EQUALITY objectIdentifierMatch "
396                         "USAGE directoryOperation "
397                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
398                 administrativeRoleAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
399                 offsetof(struct slap_internal_schema, si_ad_administrativeRole) },
400         { "subtreeSpecification", "( 2.5.18.6 NAME 'subtreeSpecification' "
401                         "SINGLE-VALUE "
402                         "USAGE directoryOperation "
403                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.45 )",
404                 subentryAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
405                 offsetof(struct slap_internal_schema, si_ad_subtreeSpecification) },
406
407         /* subschema subentry attributes */
408         { "ditStructureRules", "( 2.5.21.1 NAME 'dITStructureRules' "
409                         "DESC 'RFC2252: DIT structure rules' "
410                         "EQUALITY integerFirstComponentMatch "
411                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.17 "
412                         "USAGE directoryOperation ) ",
413                 subentryAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
414                 offsetof(struct slap_internal_schema, si_ad_ditStructureRules) },
415         { "ditContentRules", "( 2.5.21.2 NAME 'dITContentRules' "
416                         "DESC 'RFC2252: DIT content rules' "
417                         "EQUALITY objectIdentifierFirstComponentMatch "
418                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.16 USAGE directoryOperation )",
419                 subentryAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
420                 offsetof(struct slap_internal_schema, si_ad_ditContentRules) },
421         { "matchingRules", "( 2.5.21.4 NAME 'matchingRules' "
422                         "DESC 'RFC2252: matching rules' "
423                         "EQUALITY objectIdentifierFirstComponentMatch "
424                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.30 USAGE directoryOperation )",
425                 subentryAttribute, 0, NULL, NULL, NULL,
426                 offsetof(struct slap_internal_schema, si_ad_matchingRules) },
427         { "attributeTypes", "( 2.5.21.5 NAME 'attributeTypes' "
428                         "DESC 'RFC2252: attribute types' "
429                         "EQUALITY objectIdentifierFirstComponentMatch "
430                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.3 USAGE directoryOperation )",
431                 subentryAttribute, 0, NULL, NULL, NULL,
432                 offsetof(struct slap_internal_schema, si_ad_attributeTypes) },
433         { "objectClasses", "( 2.5.21.6 NAME 'objectClasses' "
434                         "DESC 'RFC2252: object classes' "
435                         "EQUALITY objectIdentifierFirstComponentMatch "
436                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.37 USAGE directoryOperation )",
437                 subentryAttribute, 0, NULL, NULL, NULL,
438                 offsetof(struct slap_internal_schema, si_ad_objectClasses) },
439         { "nameForms", "( 2.5.21.7 NAME 'nameForms' "
440                         "DESC 'RFC2252: name forms ' "
441                         "EQUALITY objectIdentifierFirstComponentMatch "
442                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.35 USAGE directoryOperation )",
443                 subentryAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
444                 offsetof(struct slap_internal_schema, si_ad_nameForms) },
445         { "matchingRuleUse", "( 2.5.21.8 NAME 'matchingRuleUse' "
446                         "DESC 'RFC2252: matching rule uses' "
447                         "EQUALITY objectIdentifierFirstComponentMatch "
448                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.31 USAGE directoryOperation )",
449                 subentryAttribute, SLAP_AT_HIDE, NULL, NULL, NULL,
450                 offsetof(struct slap_internal_schema, si_ad_matchingRuleUse) },
451
452         { "ldapSyntaxes", "( 1.3.6.1.4.1.1466.101.120.16 NAME 'ldapSyntaxes' "
453                         "DESC 'RFC2252: LDAP syntaxes' "
454                         "EQUALITY objectIdentifierFirstComponentMatch "
455                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.54 USAGE directoryOperation )",
456                 subentryAttribute, 0, NULL, NULL, NULL,
457                 offsetof(struct slap_internal_schema, si_ad_ldapSyntaxes) },
458
459         /* knowledge information */
460         { "aliasedObjectName", "( 2.5.4.1 "
461                         "NAME ( 'aliasedObjectName' 'aliasedEntryName' ) "
462                         "DESC 'RFC2256: name of aliased object' "
463                         "EQUALITY distinguishedNameMatch "
464                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE )",
465                 aliasAttribute, SLAP_AT_FINAL, NULL, NULL, NULL,
466                 offsetof(struct slap_internal_schema, si_ad_aliasedObjectName) },
467         { "ref", "( 2.16.840.1.113730.3.1.34 NAME 'ref' "
468                         "DESC 'namedref: subordinate referral URL' "
469                         "EQUALITY caseExactMatch "
470                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
471                         "USAGE distributedOperation )",
472                 referralAttribute, 0, NULL, NULL, NULL,
473                 offsetof(struct slap_internal_schema, si_ad_ref) },
474
475         /* access control internals */
476         { "entry", "( 1.3.6.1.4.1.4203.1.3.1 "
477                         "NAME 'entry' "
478                         "DESC 'OpenLDAP ACL entry pseudo-attribute' "
479                         "SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
480                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
481                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
482                 offsetof(struct slap_internal_schema, si_ad_entry) },
483         { "children", "( 1.3.6.1.4.1.4203.1.3.2 "
484                         "NAME 'children' "
485                         "DESC 'OpenLDAP ACL children pseudo-attribute' "
486                         "SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
487                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
488                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
489                 offsetof(struct slap_internal_schema, si_ad_children) },
490         { "saslAuthzTo", "( 1.3.6.1.4.1.4203.666.1.8 "
491                         "NAME 'saslAuthzTo' "
492                         "DESC 'SASL proxy authorization targets' "
493                         "EQUALITY caseExactMatch "
494                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
495                         "USAGE distributedOperation )",
496                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
497                 offsetof(struct slap_internal_schema, si_ad_saslAuthzTo) },
498         { "saslAuthzFrom", "( 1.3.6.1.4.1.4203.666.1.9 "
499                         "NAME 'saslAuthzFrom' "
500                         "DESC 'SASL proxy authorization sources' "
501                         "EQUALITY caseExactMatch "
502                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
503                         "USAGE distributedOperation )",
504                 NULL, SLAP_AT_HIDE, NULL, NULL, NULL,
505                 offsetof(struct slap_internal_schema, si_ad_saslAuthzFrom) },
506 #ifdef SLAPD_ACI_ENABLED
507         { "OpenLDAPaci", "( 1.3.6.1.4.1.4203.666.1.5 "
508                         "NAME 'OpenLDAPaci' "
509                         "DESC 'OpenLDAP access control information (experimental)' "
510                         "EQUALITY OpenLDAPaciMatch "
511                         "SYNTAX 1.3.6.1.4.1.4203.666.2.1 "
512                         "USAGE directoryOperation )",
513                 NULL, 0, NULL, NULL, NULL,
514                 offsetof(struct slap_internal_schema, si_ad_aci) },
515 #endif
516
517         { "entryTtl", "( 1.3.6.1.4.1.1466.101.119.3 NAME 'entryTtl' "
518                         "DESC 'RFC2589: entry time-to-live' "
519                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE "
520                         "NO-USER-MODIFICATION USAGE dSAOperation )",
521                 dynamicAttribute, 0, NULL, NULL, NULL,
522                 offsetof(struct slap_internal_schema, si_ad_entryTtl) },
523         { "dynamicSubtrees", "( 1.3.6.1.4.1.1466.101.119.4 "
524                         "NAME 'dynamicSubtrees' "
525                         "DESC 'RFC2589: dynamic subtrees' "
526                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 NO-USER-MODIFICATION "
527                         "USAGE dSAOperation )",
528                 rootDseAttribute, 0, NULL, NULL, NULL,
529                 offsetof(struct slap_internal_schema, si_ad_dynamicSubtrees) },
530
531         /* userApplication attributes (which system schema depends upon) */
532         { "distinguishedName", "( 2.5.4.49 NAME 'distinguishedName' "
533                         "DESC 'RFC2256: common supertype of DN attributes' "
534                         "EQUALITY distinguishedNameMatch "
535                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )",
536                 NULL, SLAP_AT_ABSTRACT, NULL, NULL, NULL,
537                 offsetof(struct slap_internal_schema, si_ad_distinguishedName) },
538         { "name", "( 2.5.4.41 NAME 'name' "
539                         "DESC 'RFC2256: common supertype of name attributes' "
540                         "EQUALITY caseIgnoreMatch "
541                         "SUBSTR caseIgnoreSubstringsMatch "
542                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} )",
543                 NULL, SLAP_AT_ABSTRACT, NULL, NULL, NULL,
544                 offsetof(struct slap_internal_schema, si_ad_name) },
545         { "cn", "( 2.5.4.3 NAME ( 'cn' 'commonName' ) "
546                         "DESC 'RFC2256: common name(s) for which the entity is known by' "
547                         "SUP name )",
548                 NULL, 0, NULL, NULL, NULL,
549                 offsetof(struct slap_internal_schema, si_ad_cn) },
550         { "userPassword", "( 2.5.4.35 NAME 'userPassword' "
551                         "DESC 'RFC2256/2307: password of user' "
552                         "EQUALITY octetStringMatch "
553                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{128} )",
554                 NULL, 0, NULL, NULL, NULL,
555                 offsetof(struct slap_internal_schema, si_ad_userPassword) },
556
557 #ifdef SLAPD_AUTHPASSWD
558         { "authPassword", "( 1.3.6.1.4.1.4203.1.3.4 "
559                         "NAME 'authPassword' "
560                         "DESC 'RFC3112: authentication password attribute' "
561                         "EQUALITY 1.3.6.1.4.1.4203.1.2.2 "
562                         "SYNTAX 1.3.6.1.4.1.4203.1.1.2 )",
563                 NULL, 0,
564                 NULL, NULL, NULL,
565                 offsetof(struct slap_internal_schema, si_ad_authPassword) },
566         { "supportedAuthPasswordSchemes", "( 1.3.6.1.4.1.4203.1.3.3 "
567                         "NAME 'supportedAuthPasswordSchemes' "
568                         "DESC 'RFC3112: supported authPassword schemes' "
569                         "EQUALITY caseExactIA5Match "
570                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{32} "
571                         "USAGE dSAOperation )",
572                 subschemaAttribute, 0, NULL, NULL, NULL,
573                 offsetof(struct slap_internal_schema, si_ad_authPassword) },
574 #endif
575 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
576         { "krbName", NULL,
577                 NULL, 0, NULL, NULL, NULL,
578                 offsetof(struct slap_internal_schema, si_ad_krbName) },
579 #endif
580
581         { NULL, NULL, NULL, 0, NULL, NULL, NULL, 0 }
582 };
583
584 static AttributeType slap_at_undefined = {
585         { "1.1.1", NULL, NULL, 1, NULL,
586                 NULL, NULL, NULL, NULL,
587                 0, 0, 0, 1, 3 }, /* LDAPAttributeType */
588         { sizeof("UNDEFINED")-1, "UNDEFINED" }, /* cname */
589         NULL, /* sup */
590         NULL, /* subtypes */
591         NULL, NULL, NULL, NULL, /* matching rules */
592         NULL, /* syntax (this may need to be defined) */
593         (AttributeTypeSchemaCheckFN *) 0, /* schema check function */
594         SLAP_AT_ABSTRACT|SLAP_AT_FINAL, /* mask */
595         NULL, /* next */
596         NULL /* attribute description */
597         /* mutex (don't know how to initialize it :) */
598 };
599
600 static struct slap_schema_mr_map {
601         char *ssmm_name;
602         size_t ssmm_offset;
603 } mr_map[] = {
604         { "distinguishedNameMatch",
605                 offsetof(struct slap_internal_schema, si_mr_distinguishedNameMatch) },
606         { "integerMatch",
607                 offsetof(struct slap_internal_schema, si_mr_integerMatch) },
608         { NULL, 0 }
609 };
610
611 static struct slap_schema_syn_map {
612         char *sssm_name;
613         size_t sssm_offset;
614 } syn_map[] = {
615         { "1.3.6.1.4.1.1466.115.121.1.40",
616                 offsetof(struct slap_internal_schema, si_syn_octetString) },
617         { "1.3.6.1.4.1.1466.115.121.1.12",
618                 offsetof(struct slap_internal_schema, si_syn_distinguishedName) },
619         { "1.3.6.1.4.1.1466.115.121.1.27",
620                 offsetof(struct slap_internal_schema, si_syn_integer) },
621         { NULL, 0 }
622 };
623
624 int
625 slap_schema_load( void )
626 {
627         int i;
628
629         for( i=0; syn_map[i].sssm_name; i++ ) {
630                 Syntax ** synp = (Syntax **)
631                         &(((char *) &slap_schema)[syn_map[i].sssm_offset]);
632
633                 assert( *synp == NULL );
634
635                 *synp = syn_find( syn_map[i].sssm_name );
636
637                 if( *synp == NULL ) {
638                         fprintf( stderr, "slap_schema_check: "
639                                 "No syntax \"%s\" defined in schema\n",
640                                 syn_map[i].sssm_name );
641                         return LDAP_INVALID_SYNTAX;
642                 }
643         }
644
645         for( i=0; mr_map[i].ssmm_name; i++ ) {
646                 MatchingRule ** mrp = (MatchingRule **)
647                         &(((char *) &slap_schema)[mr_map[i].ssmm_offset]);
648
649                 assert( *mrp == NULL );
650
651                 *mrp = mr_find( mr_map[i].ssmm_name );
652
653                 if( *mrp == NULL ) {
654                         fprintf( stderr, "slap_schema_check: "
655                                 "No matching rule \"%s\" defined in schema\n",
656                                 mr_map[i].ssmm_name );
657                         return LDAP_INAPPROPRIATE_MATCHING;
658                 }
659         }
660
661         for( i=0; ad_map[i].ssam_name; i++ ) {
662                 assert( ad_map[i].ssam_defn != NULL );
663                 {
664                         LDAPAttributeType *at;
665                         int             code;
666                         const char      *err;
667
668                         at = ldap_str2attributetype( ad_map[i].ssam_defn,
669                                 &code, &err, LDAP_SCHEMA_ALLOW_ALL );
670                         if ( !at ) {
671                                 fprintf( stderr,
672                                         "slap_schema_load: %s: %s before %s\n",
673                                          ad_map[i].ssam_name, ldap_scherr2str(code), err );
674                                 return code;
675                         }
676
677                         if ( at->at_oid == NULL ) {
678                                 fprintf( stderr, "slap_schema_load: "
679                                         "attributeType \"%s\" has no OID\n",
680                                         ad_map[i].ssam_name );
681                                 return LDAP_OTHER;
682                         }
683
684                         code = at_add( at, &err );
685                         if ( code ) {
686                                 fprintf( stderr, "slap_schema_load: "
687                                         "%s: %s: \"%s\"\n",
688                                          ad_map[i].ssam_name, scherr2str(code), err );
689                                 return code;
690                         }
691                         ldap_memfree( at );
692                 }
693                 {
694                         int rc;
695                         const char *text;
696
697                         AttributeDescription ** adp = (AttributeDescription **)
698                                 &(((char *) &slap_schema)[ad_map[i].ssam_offset]);
699
700                         assert( *adp == NULL );
701
702                         rc = slap_str2ad( ad_map[i].ssam_name, adp, &text );
703                         if( rc != LDAP_SUCCESS ) {
704                                 fprintf( stderr, "slap_schema_check: "
705                                         "No attribute \"%s\" defined in schema\n",
706                                         ad_map[i].ssam_name );
707                                 return rc;
708                         }
709
710                         if( ad_map[i].ssam_check ) {
711                                 /* install check routine */
712                                 (*adp)->ad_type->sat_check = ad_map[i].ssam_check;
713                         }
714                         /* install flags */
715                         (*adp)->ad_type->sat_flags |= ad_map[i].ssam_flags;
716
717                         if( ad_map[i].ssam_match ) {
718                                 /* install custom matching routine */
719                                 (*adp)->ad_type->sat_equality->smr_match = ad_map[i].ssam_match;
720                         }
721                 }
722         }
723
724         for( i=0; oc_map[i].ssom_name; i++ ) {
725                 assert( oc_map[i].ssom_defn != NULL );
726                 {
727                         LDAPObjectClass *oc;
728                         int             code;
729                         const char      *err;
730
731                         oc = ldap_str2objectclass( oc_map[i].ssom_defn, &code, &err,
732                                 LDAP_SCHEMA_ALLOW_ALL );
733                         if ( !oc ) {
734                                 fprintf( stderr, "slap_schema_load: "
735                                         "%s: %s before %s\n",
736                                         oc_map[i].ssom_name, ldap_scherr2str(code), err );
737                                 return code;
738                         }
739
740                         if ( oc->oc_oid == NULL ) {
741                                 fprintf( stderr, "slap_schema_load: "
742                                         "%s: objectclass has no OID\n",
743                                         oc_map[i].ssom_name );
744                                 return LDAP_OTHER;
745                         }
746
747                         code = oc_add(oc,0,&err);
748                         if ( code ) {
749                                 fprintf( stderr, "slap_schema_load: "
750                                         "%s: %s: \"%s\"\n",
751                                         oc_map[i].ssom_name, scherr2str(code), err);
752                                 return code;
753                         }
754
755                         ldap_memfree(oc);
756                 }
757                 {
758                         ObjectClass ** ocp = (ObjectClass **)
759                                 &(((char *) &slap_schema)[oc_map[i].ssom_offset]);
760
761                         assert( *ocp == NULL );
762
763                         *ocp = oc_find( oc_map[i].ssom_name );
764                         if( *ocp == NULL ) {
765                                 fprintf( stderr, "slap_schema_check: "
766                                         "No objectClass \"%s\" defined in schema\n",
767                                         oc_map[i].ssom_name );
768                                 return LDAP_OBJECT_CLASS_VIOLATION;
769                         }
770
771                         if( oc_map[i].ssom_check ) {
772                                 /* install check routine */
773                                 (*ocp)->soc_check = oc_map[i].ssom_check;
774                         }
775                         /* install flags */
776                         (*ocp)->soc_flags |= oc_map[i].ssom_flags;
777                 }
778         }
779
780         slap_at_undefined.sat_syntax = slap_schema.si_syn_distinguishedName;
781         slap_schema.si_at_undefined = &slap_at_undefined;
782
783         return LDAP_SUCCESS;
784 }
785
786 int
787 slap_schema_check( void )
788 {
789         /* we should only be called once after schema_init() was called */
790         assert( schema_init_done == 1 );
791
792         ++schema_init_done;
793         return LDAP_SUCCESS;
794 }
795
796 static int rootDseObjectClass (
797         Backend *be,
798         Entry *e,
799         ObjectClass *oc,
800         const char** text,
801         char *textbuf, size_t textlen )
802 {
803         *text = textbuf;
804
805         if( e->e_nname.bv_len ) {
806                 snprintf( textbuf, textlen,
807                         "objectClass \"%s\" only allowed in the root DSE",
808                         oc->soc_oid );
809                 return LDAP_OBJECT_CLASS_VIOLATION;
810         }
811
812         /* we should not be called for the root DSE */
813         assert( 0 );
814         return LDAP_SUCCESS;
815 }
816
817 static int aliasObjectClass (
818         Backend *be,
819         Entry *e,
820         ObjectClass *oc,
821         const char** text,
822         char *textbuf, size_t textlen )
823 {
824         *text = textbuf;
825
826         if( !SLAP_ALIASES(be) ) {
827                 snprintf( textbuf, textlen,
828                         "objectClass \"%s\" not supported in context",
829                         oc->soc_oid );
830                 return LDAP_OBJECT_CLASS_VIOLATION;
831         }
832
833         return LDAP_SUCCESS;
834 }
835
836 static int referralObjectClass (
837         Backend *be,
838         Entry *e,
839         ObjectClass *oc,
840         const char** text,
841         char *textbuf, size_t textlen )
842 {
843         *text = textbuf;
844
845         if( !SLAP_REFERRALS(be) ) {
846                 snprintf( textbuf, textlen,
847                         "objectClass \"%s\" not supported in context",
848                         oc->soc_oid );
849                 return LDAP_OBJECT_CLASS_VIOLATION;
850         }
851
852         return LDAP_SUCCESS;
853 }
854
855 static int subentryObjectClass (
856         Backend *be,
857         Entry *e,
858         ObjectClass *oc,
859         const char** text,
860         char *textbuf, size_t textlen )
861 {
862         *text = textbuf;
863
864         if( !SLAP_SUBENTRIES(be) ) {
865                 snprintf( textbuf, textlen,
866                         "objectClass \"%s\" not supported in context",
867                         oc->soc_oid );
868                 return LDAP_OBJECT_CLASS_VIOLATION;
869         }
870
871         if( oc != slap_schema.si_oc_subentry && !is_entry_subentry( e ) ) {
872                 snprintf( textbuf, textlen,
873                         "objectClass \"%s\" only allowed in subentries",
874                         oc->soc_oid );
875                 return LDAP_OBJECT_CLASS_VIOLATION;
876         }
877
878         return LDAP_SUCCESS;
879 }
880
881 static int dynamicObjectClass (
882         Backend *be,
883         Entry *e,
884         ObjectClass *oc,
885         const char** text,
886         char *textbuf, size_t textlen )
887 {
888         *text = textbuf;
889
890         if( !SLAP_DYNAMIC(be) ) {
891                 snprintf( textbuf, textlen,
892                         "objectClass \"%s\" not supported in context",
893                         oc->soc_oid );
894                 return LDAP_OBJECT_CLASS_VIOLATION;
895         }
896
897         return LDAP_SUCCESS;
898 }
899
900 static int rootDseAttribute (
901         Backend *be,
902         Entry *e,
903         Attribute *attr,
904         const char** text,
905         char *textbuf, size_t textlen )
906 {
907         *text = textbuf;
908
909         if( e->e_nname.bv_len ) {
910                 snprintf( textbuf, textlen,
911                         "attribute \"%s\" only allowed in the root DSE",
912                         attr->a_desc->ad_cname.bv_val );
913                 return LDAP_OBJECT_CLASS_VIOLATION;
914         }
915
916         /* we should not be called for the root DSE */
917         assert( 0 );
918         return LDAP_SUCCESS;
919 }
920
921 static int aliasAttribute (
922         Backend *be,
923         Entry *e,
924         Attribute *attr,
925         const char** text,
926         char *textbuf, size_t textlen )
927 {
928         *text = textbuf;
929
930         if( !SLAP_ALIASES(be) ) {
931                 snprintf( textbuf, textlen,
932                         "attribute \"%s\" not supported in context",
933                         attr->a_desc->ad_cname.bv_val );
934                 return LDAP_OBJECT_CLASS_VIOLATION;
935         }
936
937         if( !is_entry_alias( e ) ) {
938                 snprintf( textbuf, textlen,
939                         "attribute \"%s\" only allowed in the alias",
940                         attr->a_desc->ad_cname.bv_val );
941                 return LDAP_OBJECT_CLASS_VIOLATION;
942         }
943
944         return LDAP_SUCCESS;
945 }
946
947 static int referralAttribute (
948         Backend *be,
949         Entry *e,
950         Attribute *attr,
951         const char** text,
952         char *textbuf, size_t textlen )
953 {
954         *text = textbuf;
955
956         if( !SLAP_REFERRALS(be) ) {
957                 snprintf( textbuf, textlen,
958                         "attribute \"%s\" not supported in context",
959                         attr->a_desc->ad_cname.bv_val );
960                 return LDAP_OBJECT_CLASS_VIOLATION;
961         }
962
963         if( !is_entry_referral( e ) ) {
964                 snprintf( textbuf, textlen,
965                         "attribute \"%s\" only allowed in the referral",
966                         attr->a_desc->ad_cname.bv_val );
967                 return LDAP_OBJECT_CLASS_VIOLATION;
968         }
969
970         return LDAP_SUCCESS;
971 }
972
973 static int subentryAttribute (
974         Backend *be,
975         Entry *e,
976         Attribute *attr,
977         const char** text,
978         char *textbuf, size_t textlen )
979 {
980         *text = textbuf;
981
982         if( !SLAP_SUBENTRIES(be) ) {
983                 snprintf( textbuf, textlen,
984                         "attribute \"%s\" not supported in context",
985                         attr->a_desc->ad_cname.bv_val );
986                 return LDAP_OBJECT_CLASS_VIOLATION;
987         }
988
989         if( !is_entry_subentry( e ) ) {
990                 snprintf( textbuf, textlen,
991                         "attribute \"%s\" only allowed in the subentry",
992                         attr->a_desc->ad_cname.bv_val );
993                 return LDAP_OBJECT_CLASS_VIOLATION;
994         }
995
996         return LDAP_SUCCESS;
997 }
998
999 static int administrativeRoleAttribute (
1000         Backend *be,
1001         Entry *e,
1002         Attribute *attr,
1003         const char** text,
1004         char *textbuf, size_t textlen )
1005 {
1006         *text = textbuf;
1007
1008         if( !SLAP_SUBENTRIES(be) ) {
1009                 snprintf( textbuf, textlen,
1010                         "attribute \"%s\" not supported in context",
1011                         attr->a_desc->ad_cname.bv_val );
1012                 return LDAP_OBJECT_CLASS_VIOLATION;
1013         }
1014
1015         snprintf( textbuf, textlen,
1016                 "attribute \"%s\" not supported!",
1017                 attr->a_desc->ad_cname.bv_val );
1018         return LDAP_OBJECT_CLASS_VIOLATION;
1019 }
1020
1021 static int dynamicAttribute (
1022         Backend *be,
1023         Entry *e,
1024         Attribute *attr,
1025         const char** text,
1026         char *textbuf, size_t textlen )
1027 {
1028         *text = textbuf;
1029
1030         if( !SLAP_DYNAMIC(be) ) {
1031                 snprintf( textbuf, textlen,
1032                         "attribute \"%s\" not supported in context",
1033                         attr->a_desc->ad_cname.bv_val );
1034                 return LDAP_OBJECT_CLASS_VIOLATION;
1035         }
1036
1037         if( !is_entry_dynamicObject( e ) ) {
1038                 snprintf( textbuf, textlen,
1039                         "attribute \"%s\" only allowed in dynamic object",
1040                         attr->a_desc->ad_cname.bv_val );
1041                 return LDAP_OBJECT_CLASS_VIOLATION;
1042         }
1043
1044         return LDAP_SUCCESS;
1045 }