git.sur5r.net Git - openldap/blob - 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 #define OCDEBUG 0
  21
  22 int schema_init_done = 0;
  23
  24 struct slap_internal_schema slap_schema;
  25
  26 static int objectClassNormalize(
  27         slap_mask_t use,
  28         struct slap_syntax *syntax, /* NULL if in is asserted value */
  29         struct slap_matching_rule *mr,
  30         struct berval * in,
  31         struct berval * out )
  32 {
  33         ObjectClass *oc = oc_bvfind( in );
  34
  35         if( oc != NULL ) {
  36                 ber_dupbv( out, &oc->soc_cname );
  37         } else {
  38                 ber_dupbv( out, in );
  39         }
  40
  41 #if OCDEBUG
  42 #ifdef NEW_LOGGING
  43         LDAP_LOG( CONFIG, ENTRY,
  44                 "< objectClassNormalize(%s, %s)\n", in->bv_val, out->bv_val, 0 );
  45 #else
  46         Debug( LDAP_DEBUG_TRACE, "< objectClassNormalize(%s,%s)\n",
  47                 in->bv_val, out->bv_val, 0 );
  48 #endif
  49 #endif
  50
  51         return LDAP_SUCCESS;
  52 }
  53
  54 static int
  55 objectSubClassMatch(
  56         int *matchp,
  57         slap_mask_t flags,
  58         Syntax *syntax,
  59         MatchingRule *mr,
  60         struct berval *value,
  61         void *assertedValue )
  62 {
  63         struct berval *a = (struct berval *) assertedValue;
  64         ObjectClass *oc = oc_bvfind( value );
  65         ObjectClass *asserted = oc_bvfind( a );
  66
  67 #if OCDEBUG
  68 #ifdef NEW_LOGGING
  69         LDAP_LOG( CONFIG, ENTRY,
  70                 "> objectSubClassMatch(%s, %s)\n", value->bv_val, a->bv_val, 0 );
  71 #else
  72         Debug( LDAP_DEBUG_TRACE, "> objectSubClassMatch(%s,%s)\n",
  73                 value->bv_val, a->bv_val, 0 );
  74 #endif
  75 #endif
  76
  77         if( asserted == NULL ) {
  78                 if( OID_LEADCHAR( *a->bv_val ) ) {
  79                         /* OID form, return FALSE */
  80                         *matchp = 1;
  81                         return LDAP_SUCCESS;
  82                 }
  83
  84                 /* desc form, return undefined */
  85                 return SLAPD_COMPARE_UNDEFINED;
  86         }
  87
  88         if ( oc == NULL ) {
  89                 /* unrecognized stored value */
  90                 return SLAPD_COMPARE_UNDEFINED;
  91         }
  92
  93         if( SLAP_IS_MR_VALUE_SYNTAX_MATCH( flags ) ) {
  94                 *matchp = ( asserted != oc );
  95         } else {
  96                 *matchp = !is_object_subclass( asserted, oc );
  97         }
  98
  99 #if OCDEBUG
 100 #ifdef NEW_LOGGING
 101         LDAP_LOG( CONFIG, ENTRY,
 102                 "< objectSubClassMatch(%s, %s) = %d\n",
 103                 value->bv_val, a->bv_val, *matchp );
 104 #else
 105         Debug( LDAP_DEBUG_TRACE, "< objectSubClassMatch(%s,%s) = %d\n",
 106                 value->bv_val, a->bv_val, *matchp );
 107 #endif
 108 #endif
 109
 110         return LDAP_SUCCESS;
 111 }
 112
 113 static int objectSubClassIndexer(
 114         slap_mask_t use,
 115         slap_mask_t mask,
 116         struct slap_syntax *syntax,
 117         struct slap_matching_rule *mr,
 118         struct berval *prefix,
 119         BerVarray values,
 120         BerVarray *keysp )
 121 {
 122         int rc, noc, i;
 123         BerVarray ocvalues;
 124
 125         for( noc=0; values[noc].bv_val != NULL; noc++ ) {
 126                 /* just count em */;
 127         }
 128
 129         /* over allocate */
 130         ocvalues = ch_malloc( sizeof( struct berval ) * (noc+16) );
 131
 132         /* copy listed values (and termination) */
 133         for( i=0; i<noc; i++ ) {
 134                 ObjectClass *oc = oc_bvfind( &values[i] );
 135                 if( oc ) {
 136                         ocvalues[i] = oc->soc_cname;
 137                 } else {
 138                         ocvalues[i] = values[i];
 139                 }
 140 #if OCDEBUG
 141 #ifdef NEW_LOGGING
 142                 LDAP_LOG( CONFIG, ENTRY,
 143                         "> objectSubClassIndexer(%d, %s)\n",
 144                         i, ocvalues[i].bv_val, 0 );
 145 #else
 146                 Debug( LDAP_DEBUG_TRACE,
 147                         "> objectSubClassIndexer(%d, %s)\n",
 148                         i, ocvalues[i].bv_val, 0 );
 149 #endif
 150 #endif
 151         }
 152
 153         ocvalues[i].bv_val = NULL;
 154         ocvalues[i].bv_len = 0;
 155
 156         /* expand values */
 157         for( i=0; i<noc; i++ ) {
 158                 int j;
 159                 ObjectClass *oc = oc_bvfind( &ocvalues[i] );
 160                 if( oc == NULL || oc->soc_sups == NULL ) continue;
 161
 162                 for( j=0; oc->soc_sups[j] != NULL; j++ ) {
 163                         int found = 0;
 164                         ObjectClass *sup = oc->soc_sups[j];
 165                         int k;
 166
 167                         for( k=0; k<noc; k++ ) {
 168
 169 #if 0
 170 #ifdef NEW_LOGGING
 171                                 LDAP_LOG( CONFIG, ENTRY,
 172                                         "= objectSubClassIndexer(%d, %s, %s)\n",
 173                                         k, ocvalues[k].bv_val, sup->soc_cname.bv_val );
 174 #else
 175                                 Debug( LDAP_DEBUG_TRACE,
 176                                         "= objectSubClassIndexer(%d, %s, %s)\n",
 177                                         k, ocvalues[k].bv_val, sup->soc_cname.bv_val );
 178 #endif
 179 #endif
 180                                 if( ber_bvcmp( &ocvalues[k], &sup->soc_cname ) == 0 ) {
 181                                         found++;
 182                                         break;
 183                                 }
 184                         }
 185
 186                         if( !found ) {
 187                                 ocvalues = ch_realloc( ocvalues,
 188                                         sizeof( struct berval ) * (noc+2) );
 189
 190                                 assert( k == noc );
 191
 192                                 ocvalues[noc] = sup->soc_cname;
 193
 194                                 assert( ocvalues[noc].bv_val );
 195                                 assert( ocvalues[noc].bv_len );
 196
 197                                 noc++;
 198
 199                                 ocvalues[noc].bv_len = 0;
 200                                 ocvalues[noc].bv_val = NULL;
 201
 202 #if OCDEBUG
 203 #ifdef NEW_LOGGING
 204                                 LDAP_LOG( CONFIG, ENTRY,
 205                                         "< objectSubClassIndexer(%d, %d, %s)\n",
 206                                         i, k, sup->soc_cname.bv_val );
 207 #else
 208                                 Debug( LDAP_DEBUG_TRACE,
 209                                         "< objectSubClassIndexer(%d, %d, %s)\n",
 210                                         i, k, sup->soc_cname.bv_val );
 211 #endif
 212 #endif
 213                         }
 214                 }
 215         }
 216
 217 #if 0
 218 #ifdef NEW_LOGGING
 219         LDAP_LOG( CONFIG, ENTRY,
 220                 "< objectSubClassIndexer(%d)\n", noc, 0, 0 );
 221 #else
 222         Debug( LDAP_DEBUG_TRACE, "< objectSubClassIndexer(%d)\n",
 223                 noc, 0, 0 );
 224 #endif
 225 #endif
 226
 227         rc = octetStringIndexer( use, mask, syntax, mr,
 228                 prefix, ocvalues, keysp );
 229
 230         ch_free( ocvalues );
 231         return rc;
 232 }
 233
 234 /* Index generation function */
 235 static int objectSubClassFilter(
 236         slap_mask_t use,
 237         slap_mask_t flags,
 238         Syntax *syntax,
 239         MatchingRule *mr,
 240         struct berval *prefix,
 241         void * assertedValue,
 242         BerVarray *keysp )
 243 {
 244 #if OCDEBUG
 245         struct berval *bv = (struct berval *) assertedValue;
 246         ObjectClass *oc = oc_bvfind( bv );
 247         if( oc ) {
 248                 bv = &oc->soc_cname;
 249         }
 250
 251 #ifdef NEW_LOGGING
 252         LDAP_LOG( CONFIG, ENTRY,
 253                 "< objectSubClassFilter(%s)\n", bv->bv_val, 0, 0 );
 254 #else
 255         Debug( LDAP_DEBUG_TRACE, "< objectSubClassFilter(%s)\n",
 256                 bv->bv_val, 0, 0 );
 257 #endif
 258 #endif
 259
 260         return octetStringFilter( use, flags, syntax, mr,
 261                 prefix, assertedValue, keysp );
 262 }
 263
 264 static ObjectClassSchemaCheckFN rootDseObjectClass;
 265 static ObjectClassSchemaCheckFN aliasObjectClass;
 266 static ObjectClassSchemaCheckFN referralObjectClass;
 267 static ObjectClassSchemaCheckFN subentryObjectClass;
 268 static ObjectClassSchemaCheckFN dynamicObjectClass;
 269
 270 static struct slap_schema_oc_map {
 271         char *ssom_name;
 272         char *ssom_defn;
 273         ObjectClassSchemaCheckFN *ssom_check;
 274         slap_mask_t ssom_flags;
 275         size_t ssom_offset;
 276 } oc_map[] = {
 277         { "top", "( 2.5.6.0 NAME 'top' "
 278                         "DESC 'top of the superclass chain' "
 279                         "ABSTRACT MUST objectClass )",
 280                 0, 0, offsetof(struct slap_internal_schema, si_oc_top) },
 281         { "extensibleObject", "( 1.3.6.1.4.1.1466.101.120.111 "
 282                         "NAME 'extensibleObject' "
 283                         "DESC 'RFC2252: extensible object' "
 284                         "SUP top AUXILIARY )",
 285                 0, SLAP_OC_OPERATIONAL,
 286                 offsetof(struct slap_internal_schema, si_oc_extensibleObject) },
 287         { "alias", "( 2.5.6.1 NAME 'alias' "
 288                         "DESC 'RFC2256: an alias' "
 289                         "SUP top STRUCTURAL "
 290                         "MUST aliasedObjectName )",
 291                 aliasObjectClass, SLAP_OC_ALIAS|SLAP_OC_OPERATIONAL,
 292                 offsetof(struct slap_internal_schema, si_oc_alias) },
 293         { "referral", "( 2.16.840.1.113730.3.2.6 NAME 'referral' "
 294                         "DESC 'namedref: named subordinate referral' "
 295                         "SUP top STRUCTURAL MUST ref )",
 296                 referralObjectClass, SLAP_OC_REFERRAL|SLAP_OC_OPERATIONAL,
 297                 offsetof(struct slap_internal_schema, si_oc_referral) },
 298         { "LDAProotDSE", "( 1.3.6.1.4.1.4203.1.4.1 "
 299                         "NAME ( 'OpenLDAProotDSE' 'LDAProotDSE' ) "
 300                         "DESC 'OpenLDAP Root DSE object' "
 301                         "SUP top STRUCTURAL MAY cn )",
 302                 rootDseObjectClass, SLAP_OC_OPERATIONAL,
 303                 offsetof(struct slap_internal_schema, si_oc_rootdse) },
 304         { "subentry", "( 2.5.20.0 NAME 'subentry' "
 305                         "SUP top STRUCTURAL "
 306                         "MUST ( cn $ subtreeSpecification ) )",
 307                 subentryObjectClass, SLAP_OC_SUBENTRY|SLAP_OC_OPERATIONAL,
 308                 offsetof(struct slap_internal_schema, si_oc_subentry) },
 309         { "subschema", "( 2.5.20.1 NAME 'subschema' "
 310                 "DESC 'RFC2252: controlling subschema (sub)entry' "
 311                 "AUXILIARY "
 312                 "MAY ( dITStructureRules $ nameForms $ ditContentRules $ "
 313                         "objectClasses $ attributeTypes $ matchingRules $ "
 314                         "matchingRuleUse ) )",
 315                 subentryObjectClass, SLAP_OC_OPERATIONAL,
 316                 offsetof(struct slap_internal_schema, si_oc_subschema) },
 317         { "monitor", "( 1.3.6.1.4.1.4203.666.3.2 NAME 'monitor' "
 318                 "DESC 'OpenLDAP system monitoring' "
 319                 "STRUCTURAL "
 320                 "MUST cn )",
 321                 0, SLAP_OC_OPERATIONAL,
 322                 offsetof(struct slap_internal_schema, si_oc_monitor) },
 323         { NULL, NULL, NULL, 0, 0 }
 324 };
 325
 326 static AttributeTypeSchemaCheckFN rootDseAttribute;
 327 static AttributeTypeSchemaCheckFN aliasAttribute;
 328 static AttributeTypeSchemaCheckFN referralAttribute;
 329 static AttributeTypeSchemaCheckFN subentryAttribute;
 330 static AttributeTypeSchemaCheckFN administrativeRoleAttribute;
 331 static AttributeTypeSchemaCheckFN dynamicAttribute;
 332
 333 static struct slap_schema_ad_map {
 334         char *ssam_name;
 335         char *ssam_defn;
 336         AttributeTypeSchemaCheckFN *ssam_check;
 337         slap_mask_t ssam_flags;
 338         slap_mr_convert_func *ssam_convert;
 339         slap_mr_normalize_func *ssam_normalize;
 340         slap_mr_match_func *ssam_match;
 341         slap_mr_indexer_func *ssam_indexer;
 342         slap_mr_filter_func *ssam_filter;
 343         size_t ssam_offset;
 344 } ad_map[] = {
 345         { "objectClass", "( 2.5.4.0 NAME 'objectClass' "
 346                         "DESC 'RFC2256: object classes of the entity' "
 347                         "EQUALITY objectIdentifierMatch "
 348                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
 349                 NULL, SLAP_AT_FINAL,
 350                 NULL, objectClassNormalize, objectSubClassMatch,
 351                         objectSubClassIndexer, objectSubClassFilter,
 352                 offsetof(struct slap_internal_schema, si_ad_objectClass) },
 353
 354         /* user entry operational attributes */
 355         { "structuralObjectClass", "( 2.5.21.9 NAME 'structuralObjectClass' "
 356                         "DESC 'X.500(93): structural object class of entry' "
 357                         "EQUALITY objectIdentifierMatch "
 358                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
 359                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 360                 NULL, 0,
 361                 NULL, objectClassNormalize, objectSubClassMatch,
 362                         objectSubClassIndexer, objectSubClassFilter,
 363                 offsetof(struct slap_internal_schema, si_ad_structuralObjectClass) },
 364         { "createTimestamp", "( 2.5.18.1 NAME 'createTimestamp' "
 365                         "DESC 'RFC2252: time which object was created' "
 366                         "EQUALITY generalizedTimeMatch "
 367                         "ORDERING generalizedTimeOrderingMatch "
 368                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
 369                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 370                 NULL, 0,
 371                 NULL, NULL, NULL, NULL, NULL,
 372                 offsetof(struct slap_internal_schema, si_ad_createTimestamp) },
 373         { "modifyTimestamp", "( 2.5.18.2 NAME 'modifyTimestamp' "
 374                         "DESC 'RFC2252: time which object was last modified' "
 375                         "EQUALITY generalizedTimeMatch "
 376                         "ORDERING generalizedTimeOrderingMatch "
 377                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
 378                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 379                 NULL, 0,
 380                 NULL, NULL, NULL, NULL, NULL,
 381                 offsetof(struct slap_internal_schema, si_ad_modifyTimestamp) },
 382         { "creatorsName", "( 2.5.18.3 NAME 'creatorsName' "
 383                         "DESC 'RFC2252: name of creator' "
 384                         "EQUALITY distinguishedNameMatch "
 385                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
 386                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 387                 NULL, 0,
 388                 NULL, NULL, NULL, NULL, NULL,
 389                 offsetof(struct slap_internal_schema, si_ad_creatorsName) },
 390         { "modifiersName", "( 2.5.18.4 NAME 'modifiersName' "
 391                         "DESC 'RFC2252: name of last modifier' "
 392                         "EQUALITY distinguishedNameMatch "
 393                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
 394                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 395                 NULL, 0,
 396                 NULL, NULL, NULL, NULL, NULL,
 397                 offsetof(struct slap_internal_schema, si_ad_modifiersName) },
 398         { "hasSubordinates", "( 2.5.18.9 NAME 'hasSubordinates' "
 399                         "DESC 'X.501: entry has children' "
 400                         "EQUALITY booleanMatch "
 401                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
 402                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 403                 NULL, 0,
 404                 NULL, NULL, NULL, NULL, NULL,
 405                 offsetof(struct slap_internal_schema, si_ad_hasSubordinates) },
 406         { "subschemaSubentry", "( 2.5.18.10 NAME 'subschemaSubentry' "
 407                         "DESC 'RFC2252: name of controlling subschema entry' "
 408                         "EQUALITY distinguishedNameMatch "
 409                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE "
 410                         "NO-USER-MODIFICATION USAGE directoryOperation )",
 411                 NULL, 0,
 412                 NULL, NULL, NULL, NULL, NULL,
 413                 offsetof(struct slap_internal_schema, si_ad_subschemaSubentry) },
 414
 415         { "entryUUID", "( 1.3.6.1.4.1.4203.666.1.6 NAME 'entryUUID' "
 416                         "DESC 'LCUP/LDUP: universally unique identifier' "
 417                         "EQUALITY octetStringMatch "
 418                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{64} "
 419                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 420                 NULL, SLAP_AT_HIDE,
 421                 NULL, NULL, NULL, NULL, NULL,
 422                 offsetof(struct slap_internal_schema, si_ad_entryUUID) },
 423         { "entryCSN", "( 1.3.6.1.4.1.4203.666.1.7 NAME 'entryCSN' "
 424                         "DESC 'LCUP/LDUP: change sequence number' "
 425                         "EQUALITY octetStringMatch "
 426                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{64} "
 427                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE directoryOperation )",
 428                 NULL, SLAP_AT_HIDE,
 429                 NULL, NULL, NULL, NULL, NULL,
 430                 offsetof(struct slap_internal_schema, si_ad_entryCSN) },
 431
 432         /* root DSE attributes */
 433         { "altServer", "( 1.3.6.1.4.1.1466.101.120.6 NAME 'altServer' "
 434                         "DESC 'RFC2252: alternative servers' "
 435                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 USAGE dSAOperation )",
 436                 rootDseAttribute, 0,
 437                 NULL, NULL, NULL, NULL, NULL,
 438                 offsetof(struct slap_internal_schema, si_ad_altServer) },
 439         { "namingContexts", "( 1.3.6.1.4.1.1466.101.120.5 "
 440                         "NAME 'namingContexts' "
 441                         "DESC 'RFC2252: naming contexts' "
 442                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 USAGE dSAOperation )",
 443                 rootDseAttribute, 0,
 444                 NULL, NULL, NULL, NULL, NULL,
 445                 offsetof(struct slap_internal_schema, si_ad_namingContexts) },
 446         { "supportedControl", "( 1.3.6.1.4.1.1466.101.120.13 "
 447                         "NAME 'supportedControl' "
 448                         "DESC 'RFC2252: supported controls' "
 449                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
 450                 rootDseAttribute, 0,
 451                 NULL, NULL, NULL, NULL, NULL,
 452                 offsetof(struct slap_internal_schema, si_ad_supportedControl) },
 453         { "supportedExtension", "( 1.3.6.1.4.1.1466.101.120.7 "
 454                         "NAME 'supportedExtension' "
 455                         "DESC 'RFC2252: supported extended operations' "
 456                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 USAGE dSAOperation )",
 457                 rootDseAttribute, 0,
 458                 NULL, NULL, NULL, NULL, NULL,
 459                 offsetof(struct slap_internal_schema, si_ad_supportedExtension) },
 460         { "supportedLDAPVersion", "( 1.3.6.1.4.1.1466.101.120.15 "
 461                         "NAME 'supportedLDAPVersion' "
 462                         "DESC 'RFC2252: supported LDAP versions' "
 463                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 USAGE dSAOperation )",
 464                 rootDseAttribute, 0,
 465                 NULL, NULL, NULL, NULL, NULL,
 466                 offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
 467         { "supportedSASLMechanisms", "( 1.3.6.1.4.1.1466.101.120.14 "
 468                         "NAME 'supportedSASLMechanisms' "
 469                         "DESC 'RFC2252: supported SASL mechanisms'"
 470                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 USAGE dSAOperation )",
 471                 rootDseAttribute, 0,
 472                 NULL, NULL, NULL, NULL, NULL,
 473                 offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
 474         { "supportedFeatures", "( 1.3.6.1.4.1.4203.1.3.5 "
 475                         "NAME 'supportedFeatures' "
 476                         "DESC 'features supported by the server' "
 477                         "EQUALITY objectIdentifierMatch "
 478                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
 479                         "USAGE dSAOperation )",
 480                 rootDseAttribute, 0,
 481                 NULL, NULL, NULL, NULL, NULL,
 482                 offsetof(struct slap_internal_schema, si_ad_supportedFeatures) },
 483         { "monitorContext", "( 1.3.6.1.4.1.4203.666.1.10 "
 484                         "NAME 'monitorContext' "
 485                         "DESC 'monitor context' "
 486                         "EQUALITY objectIdentifierMatch "
 487                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
 488                         "SINGLE-VALUE NO-USER-MODIFICATION "
 489                         "USAGE dSAOperation )",
 490                 rootDseAttribute, SLAP_AT_HIDE,
 491                 NULL, NULL, NULL, NULL, NULL,
 492                 offsetof(struct slap_internal_schema, si_ad_monitorContext) },
 493         { "vendorName", "( 1.3.6.1.1.4 NAME 'vendorName' "
 494                         "DESC 'RFC3045: name of implementation vendor' "
 495                         "EQUALITY 1.3.6.1.4.1.1466.109.114.1 "
 496                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
 497                         "SINGLE-VALUE NO-USER-MODIFICATION "
 498                         "USAGE dSAOperation )",
 499                 rootDseAttribute, 0,
 500                 NULL, NULL, NULL, NULL, NULL,
 501                 offsetof(struct slap_internal_schema, si_ad_vendorName) },
 502         { "vendorVersion", "( 1.3.6.1.1.5 NAME 'vendorVersion' "
 503                         "DESC 'RFC3045: version of implementation' "
 504                         "EQUALITY 1.3.6.1.4.1.1466.109.114.1 "
 505                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
 506                         "SINGLE-VALUE NO-USER-MODIFICATION "
 507                         "USAGE dSAOperation )",
 508                 rootDseAttribute, 0,
 509                 NULL, NULL, NULL, NULL, NULL,
 510                 offsetof(struct slap_internal_schema, si_ad_vendorVersion) },
 511
 512         /* subentry attributes */
 513         { "administrativeRole", "( 2.5.18.5 NAME 'administrativeRole' "
 514                         "EQUALITY objectIdentifierMatch "
 515                         "USAGE directoryOperation "
 516                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )",
 517                 administrativeRoleAttribute, SLAP_AT_HIDE,
 518                 NULL, NULL, NULL, NULL, NULL,
 519                 offsetof(struct slap_internal_schema, si_ad_administrativeRole) },
 520         { "subtreeSpecification", "( 2.5.18.6 NAME 'subtreeSpecification' "
 521                         "SINGLE-VALUE "
 522                         "USAGE directoryOperation "
 523                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.45 )",
 524                 subentryAttribute, SLAP_AT_HIDE,
 525                 NULL, NULL, NULL, NULL, NULL,
 526                 offsetof(struct slap_internal_schema, si_ad_subtreeSpecification) },
 527
 528         /* subschema subentry attributes */
 529         { "ditStructureRules", "( 2.5.21.1 NAME 'dITStructureRules' "
 530                         "DESC 'RFC2252: DIT structure rules' "
 531                         "EQUALITY integerFirstComponentMatch "
 532                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.17 "
 533                         "USAGE directoryOperation ) ",
 534                 subentryAttribute, SLAP_AT_HIDE,
 535                 NULL, NULL, NULL, NULL, NULL,
 536                 offsetof(struct slap_internal_schema, si_ad_ditStructureRules) },
 537         { "ditContentRules", "( 2.5.21.2 NAME 'dITContentRules' "
 538                         "DESC 'RFC2252: DIT content rules' "
 539                         "EQUALITY objectIdentifierFirstComponentMatch "
 540                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.16 USAGE directoryOperation )",
 541                 subentryAttribute, SLAP_AT_HIDE,
 542                 NULL, NULL, NULL, NULL, NULL,
 543                 offsetof(struct slap_internal_schema, si_ad_ditContentRules) },
 544         { "matchingRules", "( 2.5.21.4 NAME 'matchingRules' "
 545                         "DESC 'RFC2252: matching rules' "
 546                         "EQUALITY objectIdentifierFirstComponentMatch "
 547                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.30 USAGE directoryOperation )",
 548                 subentryAttribute, 0,
 549                 NULL, NULL, NULL, NULL, NULL,
 550                 offsetof(struct slap_internal_schema, si_ad_matchingRules) },
 551         { "attributeTypes", "( 2.5.21.5 NAME 'attributeTypes' "
 552                         "DESC 'RFC2252: attribute types' "
 553                         "EQUALITY objectIdentifierFirstComponentMatch "
 554                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.3 USAGE directoryOperation )",
 555                 subentryAttribute, 0,
 556                 NULL, NULL, NULL, NULL, NULL,
 557                 offsetof(struct slap_internal_schema, si_ad_attributeTypes) },
 558         { "objectClasses", "( 2.5.21.6 NAME 'objectClasses' "
 559                         "DESC 'RFC2252: object classes' "
 560                         "EQUALITY objectIdentifierFirstComponentMatch "
 561                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.37 USAGE directoryOperation )",
 562                 subentryAttribute, 0,
 563                 NULL, NULL, NULL, NULL, NULL,
 564                 offsetof(struct slap_internal_schema, si_ad_objectClasses) },
 565         { "nameForms", "( 2.5.21.7 NAME 'nameForms' "
 566                         "DESC 'RFC2252: name forms ' "
 567                         "EQUALITY objectIdentifierFirstComponentMatch "
 568                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.35 USAGE directoryOperation )",
 569                 subentryAttribute, SLAP_AT_HIDE,
 570                 NULL, NULL, NULL, NULL, NULL,
 571                 offsetof(struct slap_internal_schema, si_ad_nameForms) },
 572         { "matchingRuleUse", "( 2.5.21.8 NAME 'matchingRuleUse' "
 573                         "DESC 'RFC2252: matching rule uses' "
 574                         "EQUALITY objectIdentifierFirstComponentMatch "
 575                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.31 USAGE directoryOperation )",
 576                 subentryAttribute, SLAP_AT_HIDE,
 577                 NULL, NULL, NULL, NULL, NULL,
 578                 offsetof(struct slap_internal_schema, si_ad_matchingRuleUse) },
 579
 580         { "ldapSyntaxes", "( 1.3.6.1.4.1.1466.101.120.16 NAME 'ldapSyntaxes' "
 581                         "DESC 'RFC2252: LDAP syntaxes' "
 582                         "EQUALITY objectIdentifierFirstComponentMatch "
 583                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.54 USAGE directoryOperation )",
 584                 subentryAttribute, 0,
 585                 NULL, NULL, NULL, NULL, NULL,
 586                 offsetof(struct slap_internal_schema, si_ad_ldapSyntaxes) },
 587
 588         /* knowledge information */
 589         { "aliasedObjectName", "( 2.5.4.1 "
 590                         "NAME ( 'aliasedObjectName' 'aliasedEntryName' ) "
 591                         "DESC 'RFC2256: name of aliased object' "
 592                         "EQUALITY distinguishedNameMatch "
 593                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 SINGLE-VALUE )",
 594                 aliasAttribute, SLAP_AT_FINAL,
 595                 NULL, NULL, NULL, NULL, NULL,
 596                 offsetof(struct slap_internal_schema, si_ad_aliasedObjectName) },
 597         { "ref", "( 2.16.840.1.113730.3.1.34 NAME 'ref' "
 598                         "DESC 'namedref: subordinate referral URL' "
 599                         "EQUALITY caseExactMatch "
 600                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
 601                         "USAGE distributedOperation )",
 602                 referralAttribute, 0,
 603                 NULL, NULL, NULL, NULL, NULL,
 604                 offsetof(struct slap_internal_schema, si_ad_ref) },
 605
 606         /* access control internals */
 607         { "entry", "( 1.3.6.1.4.1.4203.1.3.1 "
 608                         "NAME 'entry' "
 609                         "DESC 'OpenLDAP ACL entry pseudo-attribute' "
 610                         "SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
 611                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
 612                 NULL, SLAP_AT_HIDE,
 613                 NULL, NULL, NULL, NULL, NULL,
 614                 offsetof(struct slap_internal_schema, si_ad_entry) },
 615         { "children", "( 1.3.6.1.4.1.4203.1.3.2 "
 616                         "NAME 'children' "
 617                         "DESC 'OpenLDAP ACL children pseudo-attribute' "
 618                         "SYNTAX 1.3.6.1.4.1.4203.1.1.1 "
 619                         "SINGLE-VALUE NO-USER-MODIFICATION USAGE dSAOperation )",
 620                 NULL, SLAP_AT_HIDE,
 621                 NULL, NULL, NULL, NULL, NULL,
 622                 offsetof(struct slap_internal_schema, si_ad_children) },
 623         { "saslAuthzTo", "( 1.3.6.1.4.1.4203.666.1.8 "
 624                         "NAME 'saslAuthzTo' "
 625                         "DESC 'SASL proxy authorization targets' "
 626                         "EQUALITY caseExactMatch "
 627                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
 628                         "USAGE distributedOperation )",
 629                 NULL, SLAP_AT_HIDE,
 630                 NULL, NULL, NULL, NULL, NULL,
 631                 offsetof(struct slap_internal_schema, si_ad_saslAuthzTo) },
 632         { "saslAuthzFrom", "( 1.3.6.1.4.1.4203.666.1.9 "
 633                         "NAME 'saslAuthzFrom' "
 634                         "DESC 'SASL proxy authorization sources' "
 635                         "EQUALITY caseExactMatch "
 636                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
 637                         "USAGE distributedOperation )",
 638                 NULL, SLAP_AT_HIDE,
 639                 NULL, NULL, NULL, NULL, NULL,
 640                 offsetof(struct slap_internal_schema, si_ad_saslAuthzFrom) },
 641 #ifdef SLAPD_ACI_ENABLED
 642         { "OpenLDAPaci", "( 1.3.6.1.4.1.4203.666.1.5 "
 643                         "NAME 'OpenLDAPaci' "
 644                         "DESC 'OpenLDAP access control information (experimental)' "
 645                         "EQUALITY OpenLDAPaciMatch "
 646                         "SYNTAX 1.3.6.1.4.1.4203.666.2.1 "
 647                         "USAGE directoryOperation )",
 648                 NULL, 0,
 649                 NULL, NULL, NULL, NULL, NULL,
 650                 offsetof(struct slap_internal_schema, si_ad_aci) },
 651 #endif
 652
 653         /* userApplication attributes (which system schema depends upon) */
 654         { "distinguishedName", "( 2.5.4.49 NAME 'distinguishedName' "
 655                         "DESC 'RFC2256: common supertype of DN attributes' "
 656                         "EQUALITY distinguishedNameMatch "
 657                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )",
 658                 NULL, SLAP_AT_ABSTRACT,
 659                 NULL, NULL, NULL, NULL, NULL,
 660                 offsetof(struct slap_internal_schema, si_ad_distinguishedName) },
 661         { "name", "( 2.5.4.41 NAME 'name' "
 662                         "DESC 'RFC2256: common supertype of name attributes' "
 663                         "EQUALITY caseIgnoreMatch "
 664                         "SUBSTR caseIgnoreSubstringsMatch "
 665                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} )",
 666                 NULL, SLAP_AT_ABSTRACT,
 667                 NULL, NULL, NULL, NULL, NULL,
 668                 offsetof(struct slap_internal_schema, si_ad_name) },
 669         { "cn", "( 2.5.4.3 NAME ( 'cn' 'commonName' ) "
 670                         "DESC 'RFC2256: common name(s) for which the entity is known by' "
 671                         "SUP name )",
 672                 NULL, 0,
 673                 NULL, NULL, NULL, NULL, NULL,
 674                 offsetof(struct slap_internal_schema, si_ad_cn) },
 675         { "userPassword", "( 2.5.4.35 NAME 'userPassword' "
 676                         "DESC 'RFC2256/2307: password of user' "
 677                         "EQUALITY octetStringMatch "
 678                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{128} )",
 679                 NULL, 0,
 680                 NULL, NULL, NULL, NULL, NULL,
 681                 offsetof(struct slap_internal_schema, si_ad_userPassword) },
 682
 683 #ifdef SLAPD_AUTHPASSWD
 684         { "authPassword", "( 1.3.6.1.4.1.4203.1.3.4 "
 685                         "NAME 'authPassword' "
 686                         "DESC 'RFC3112: authentication password attribute' "
 687                         "EQUALITY 1.3.6.1.4.1.4203.1.2.2 "
 688                         "SYNTAX 1.3.6.1.4.1.4203.1.1.2 )",
 689                 NULL, 0,
 690                 NULL, NULL, NULL, NULL, NULL,
 691                 offsetof(struct slap_internal_schema, si_ad_authPassword) },
 692         { "supportedAuthPasswordSchemes", "( 1.3.6.1.4.1.4203.1.3.3 "
 693                         "NAME 'supportedAuthPasswordSchemes' "
 694                         "DESC 'RFC3112: supported authPassword schemes' "
 695                         "EQUALITY caseExactIA5Match "
 696                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{32} "
 697                         "USAGE dSAOperation )",
 698                 subschemaAttribute, 0,
 699                 NULL, NULL, NULL, NULL, NULL,
 700                 offsetof(struct slap_internal_schema, si_ad_authPassword) },
 701 #endif
 702 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 703         { "krbName", "( 1.3.6.1.4.1.250.1.32 "
 704                         "NAME ( 'krbName' 'kerberosName' ) "
 705                         "DESC 'Kerberos principal associated with object' "
 706                         "EQUALITY caseIgnoreIA5Match "
 707                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 "
 708                         "SINGLE-VALUE )",
 709                 NULL, 0,
 710                 NULL, NULL, NULL, NULL, NULL,
 711                 offsetof(struct slap_internal_schema, si_ad_krbName) },
 712 #endif
 713
 714         { NULL, NULL, NULL, 0, NULL, NULL, NULL, 0 }
 715 };
 716
 717 static AttributeType slap_at_undefined = {
 718         { "1.1.1", NULL, NULL, 1, NULL,
 719                 NULL, NULL, NULL, NULL,
 720                 0, 0, 0, 1, 3 }, /* LDAPAttributeType */
 721         { sizeof("UNDEFINED")-1, "UNDEFINED" }, /* cname */
 722         NULL, /* sup */
 723         NULL, /* subtypes */
 724         NULL, NULL, NULL, NULL, /* matching rules */
 725         NULL, /* syntax (this may need to be defined) */
 726         (AttributeTypeSchemaCheckFN *) 0, /* schema check function */
 727         SLAP_AT_ABSTRACT|SLAP_AT_FINAL, /* mask */
 728         NULL, /* next */
 729         NULL /* attribute description */
 730         /* mutex (don't know how to initialize it :) */
 731 };
 732
 733 static struct slap_schema_mr_map {
 734         char *ssmm_name;
 735         size_t ssmm_offset;
 736 } mr_map[] = {
 737         { "distinguishedNameMatch",
 738                 offsetof(struct slap_internal_schema, si_mr_distinguishedNameMatch) },
 739         { "integerMatch",
 740                 offsetof(struct slap_internal_schema, si_mr_integerMatch) },
 741         { NULL, 0 }
 742 };
 743
 744 static struct slap_schema_syn_map {
 745         char *sssm_name;
 746         size_t sssm_offset;
 747 } syn_map[] = {
 748         { "1.3.6.1.4.1.1466.115.121.1.40",
 749                 offsetof(struct slap_internal_schema, si_syn_octetString) },
 750         { "1.3.6.1.4.1.1466.115.121.1.12",
 751                 offsetof(struct slap_internal_schema, si_syn_distinguishedName) },
 752         { "1.3.6.1.4.1.1466.115.121.1.27",
 753                 offsetof(struct slap_internal_schema, si_syn_integer) },
 754         { NULL, 0 }
 755 };
 756
 757 int
 758 slap_schema_load( void )
 759 {
 760         int i;
 761
 762         for( i=0; syn_map[i].sssm_name; i++ ) {
 763                 Syntax ** synp = (Syntax **)
 764                         &(((char *) &slap_schema)[syn_map[i].sssm_offset]);
 765
 766                 assert( *synp == NULL );
 767
 768                 *synp = syn_find( syn_map[i].sssm_name );
 769
 770                 if( *synp == NULL ) {
 771                         fprintf( stderr, "slap_schema_check: "
 772                                 "No syntax \"%s\" defined in schema\n",
 773                                 syn_map[i].sssm_name );
 774                         return LDAP_INVALID_SYNTAX;
 775                 }
 776         }
 777
 778         for( i=0; mr_map[i].ssmm_name; i++ ) {
 779                 MatchingRule ** mrp = (MatchingRule **)
 780                         &(((char *) &slap_schema)[mr_map[i].ssmm_offset]);
 781
 782                 assert( *mrp == NULL );
 783
 784                 *mrp = mr_find( mr_map[i].ssmm_name );
 785
 786                 if( *mrp == NULL ) {
 787                         fprintf( stderr, "slap_schema_check: "
 788                                 "No matching rule \"%s\" defined in schema\n",
 789                                 mr_map[i].ssmm_name );
 790                         return LDAP_INAPPROPRIATE_MATCHING;
 791                 }
 792         }
 793
 794         for( i=0; ad_map[i].ssam_name; i++ ) {
 795                 assert( ad_map[i].ssam_defn != NULL );
 796                 {
 797                         LDAPAttributeType *at;
 798                         int             code;
 799                         const char      *err;
 800
 801                         at = ldap_str2attributetype( ad_map[i].ssam_defn,
 802                                 &code, &err, LDAP_SCHEMA_ALLOW_ALL );
 803                         if ( !at ) {
 804                                 fprintf( stderr,
 805                                         "slap_schema_load: %s: %s before %s\n",
 806                                          ad_map[i].ssam_name, ldap_scherr2str(code), err );
 807                                 return code;
 808                         }
 809
 810                         if ( at->at_oid == NULL ) {
 811                                 fprintf( stderr, "slap_schema_load: "
 812                                         "attributeType \"%s\" has no OID\n",
 813                                         ad_map[i].ssam_name );
 814                                 return LDAP_OTHER;
 815                         }
 816
 817                         code = at_add( at, &err );
 818                         if ( code ) {
 819                                 fprintf( stderr, "slap_schema_load: "
 820                                         "%s: %s: \"%s\"\n",
 821                                          ad_map[i].ssam_name, scherr2str(code), err );
 822                                 return code;
 823                         }
 824                         ldap_memfree( at );
 825                 }
 826                 {
 827                         int rc;
 828                         const char *text;
 829
 830                         AttributeDescription ** adp = (AttributeDescription **)
 831                                 &(((char *) &slap_schema)[ad_map[i].ssam_offset]);
 832
 833                         assert( *adp == NULL );
 834
 835                         rc = slap_str2ad( ad_map[i].ssam_name, adp, &text );
 836                         if( rc != LDAP_SUCCESS ) {
 837                                 fprintf( stderr, "slap_schema_check: "
 838                                         "No attribute \"%s\" defined in schema\n",
 839                                         ad_map[i].ssam_name );
 840                                 return rc;
 841                         }
 842
 843                         if( ad_map[i].ssam_check ) {
 844                                 /* install check routine */
 845                                 (*adp)->ad_type->sat_check = ad_map[i].ssam_check;
 846                         }
 847                         /* install flags */
 848                         (*adp)->ad_type->sat_flags |= ad_map[i].ssam_flags;
 849
 850                         /* install custom rule routine */
 851                         if( ad_map[i].ssam_convert ||
 852                                 ad_map[i].ssam_normalize ||
 853                                 ad_map[i].ssam_match ||
 854                                 ad_map[i].ssam_indexer ||
 855                                 ad_map[i].ssam_filter )
 856                         {
 857                                 MatchingRule *mr = ch_malloc( sizeof( MatchingRule ) );
 858                                 *mr = *(*adp)->ad_type->sat_equality;
 859                                 (*adp)->ad_type->sat_equality = mr;
 860
 861                                 if( ad_map[i].ssam_convert ) {
 862                                         mr->smr_convert = ad_map[i].ssam_convert;
 863                                 }
 864                                 if( ad_map[i].ssam_normalize ) {
 865                                         mr->smr_normalize = ad_map[i].ssam_normalize;
 866                                 }
 867                                 if( ad_map[i].ssam_match ) {
 868                                         mr->smr_match = ad_map[i].ssam_match;
 869                                 }
 870                                 if( ad_map[i].ssam_indexer ) {
 871                                         mr->smr_indexer = ad_map[i].ssam_indexer;
 872                                 }
 873                                 if( ad_map[i].ssam_filter ) {
 874                                         mr->smr_filter = ad_map[i].ssam_filter;
 875                                 }
 876                         }
 877                 }
 878         }
 879
 880         for( i=0; oc_map[i].ssom_name; i++ ) {
 881                 assert( oc_map[i].ssom_defn != NULL );
 882                 {
 883                         LDAPObjectClass *oc;
 884                         int             code;
 885                         const char      *err;
 886
 887                         oc = ldap_str2objectclass( oc_map[i].ssom_defn, &code, &err,
 888                                 LDAP_SCHEMA_ALLOW_ALL );
 889                         if ( !oc ) {
 890                                 fprintf( stderr, "slap_schema_load: "
 891                                         "%s: %s before %s\n",
 892                                         oc_map[i].ssom_name, ldap_scherr2str(code), err );
 893                                 return code;
 894                         }
 895
 896                         if ( oc->oc_oid == NULL ) {
 897                                 fprintf( stderr, "slap_schema_load: "
 898                                         "%s: objectclass has no OID\n",
 899                                         oc_map[i].ssom_name );
 900                                 return LDAP_OTHER;
 901                         }
 902
 903                         code = oc_add(oc,0,&err);
 904                         if ( code ) {
 905                                 fprintf( stderr, "slap_schema_load: "
 906                                         "%s: %s: \"%s\"\n",
 907                                         oc_map[i].ssom_name, scherr2str(code), err);
 908                                 return code;
 909                         }
 910
 911                         ldap_memfree(oc);
 912                 }
 913                 {
 914                         ObjectClass ** ocp = (ObjectClass **)
 915                                 &(((char *) &slap_schema)[oc_map[i].ssom_offset]);
 916
 917                         assert( *ocp == NULL );
 918
 919                         *ocp = oc_find( oc_map[i].ssom_name );
 920                         if( *ocp == NULL ) {
 921                                 fprintf( stderr, "slap_schema_check: "
 922                                         "No objectClass \"%s\" defined in schema\n",
 923                                         oc_map[i].ssom_name );
 924                                 return LDAP_OBJECT_CLASS_VIOLATION;
 925                         }
 926
 927                         if( oc_map[i].ssom_check ) {
 928                                 /* install check routine */
 929                                 (*ocp)->soc_check = oc_map[i].ssom_check;
 930                         }
 931                         /* install flags */
 932                         (*ocp)->soc_flags |= oc_map[i].ssom_flags;
 933                 }
 934         }
 935
 936         slap_at_undefined.sat_syntax = slap_schema.si_syn_distinguishedName;
 937         slap_schema.si_at_undefined = &slap_at_undefined;
 938
 939         return LDAP_SUCCESS;
 940 }
 941
 942 int
 943 slap_schema_check( void )
 944 {
 945         /* we should only be called once after schema_init() was called */
 946         assert( schema_init_done == 1 );
 947
 948         ++schema_init_done;
 949         return LDAP_SUCCESS;
 950 }
 951
 952 static int rootDseObjectClass (
 953         Backend *be,
 954         Entry *e,
 955         ObjectClass *oc,
 956         const char** text,
 957         char *textbuf, size_t textlen )
 958 {
 959         *text = textbuf;
 960
 961         if( e->e_nname.bv_len ) {
 962                 snprintf( textbuf, textlen,
 963                         "objectClass \"%s\" only allowed in the root DSE",
 964                         oc->soc_oid );
 965                 return LDAP_OBJECT_CLASS_VIOLATION;
 966         }
 967
 968         /* we should not be called for the root DSE */
 969         assert( 0 );
 970         return LDAP_SUCCESS;
 971 }
 972
 973 static int aliasObjectClass (
 974         Backend *be,
 975         Entry *e,
 976         ObjectClass *oc,
 977         const char** text,
 978         char *textbuf, size_t textlen )
 979 {
 980         *text = textbuf;
 981
 982         if( !SLAP_ALIASES(be) ) {
 983                 snprintf( textbuf, textlen,
 984                         "objectClass \"%s\" not supported in context",
 985                         oc->soc_oid );
 986                 return LDAP_OBJECT_CLASS_VIOLATION;
 987         }
 988
 989         return LDAP_SUCCESS;
 990 }
 991
 992 static int referralObjectClass (
 993         Backend *be,
 994         Entry *e,
 995         ObjectClass *oc,
 996         const char** text,
 997         char *textbuf, size_t textlen )
 998 {
 999         *text = textbuf;
1000
1001         if( !SLAP_REFERRALS(be) ) {
1002                 snprintf( textbuf, textlen,
1003                         "objectClass \"%s\" not supported in context",
1004                         oc->soc_oid );
1005                 return LDAP_OBJECT_CLASS_VIOLATION;
1006         }
1007
1008         return LDAP_SUCCESS;
1009 }
1010
1011 static int subentryObjectClass (
1012         Backend *be,
1013         Entry *e,
1014         ObjectClass *oc,
1015         const char** text,
1016         char *textbuf, size_t textlen )
1017 {
1018         *text = textbuf;
1019
1020         if( !SLAP_SUBENTRIES(be) ) {
1021                 snprintf( textbuf, textlen,
1022                         "objectClass \"%s\" not supported in context",
1023                         oc->soc_oid );
1024                 return LDAP_OBJECT_CLASS_VIOLATION;
1025         }
1026
1027         if( oc != slap_schema.si_oc_subentry && !is_entry_subentry( e ) ) {
1028                 snprintf( textbuf, textlen,
1029                         "objectClass \"%s\" only allowed in subentries",
1030                         oc->soc_oid );
1031                 return LDAP_OBJECT_CLASS_VIOLATION;
1032         }
1033
1034         return LDAP_SUCCESS;
1035 }
1036
1037 static int dynamicObjectClass (
1038         Backend *be,
1039         Entry *e,
1040         ObjectClass *oc,
1041         const char** text,
1042         char *textbuf, size_t textlen )
1043 {
1044         *text = textbuf;
1045
1046         if( !SLAP_DYNAMIC(be) ) {
1047                 snprintf( textbuf, textlen,
1048                         "objectClass \"%s\" not supported in context",
1049                         oc->soc_oid );
1050                 return LDAP_OBJECT_CLASS_VIOLATION;
1051         }
1052
1053         return LDAP_SUCCESS;
1054 }
1055
1056 static int rootDseAttribute (
1057         Backend *be,
1058         Entry *e,
1059         Attribute *attr,
1060         const char** text,
1061         char *textbuf, size_t textlen )
1062 {
1063         *text = textbuf;
1064
1065         if( e->e_nname.bv_len ) {
1066                 snprintf( textbuf, textlen,
1067                         "attribute \"%s\" only allowed in the root DSE",
1068                         attr->a_desc->ad_cname.bv_val );
1069                 return LDAP_OBJECT_CLASS_VIOLATION;
1070         }
1071
1072         /* we should not be called for the root DSE */
1073         assert( 0 );
1074         return LDAP_SUCCESS;
1075 }
1076
1077 static int aliasAttribute (
1078         Backend *be,
1079         Entry *e,
1080         Attribute *attr,
1081         const char** text,
1082         char *textbuf, size_t textlen )
1083 {
1084         *text = textbuf;
1085
1086         if( !SLAP_ALIASES(be) ) {
1087                 snprintf( textbuf, textlen,
1088                         "attribute \"%s\" not supported in context",
1089                         attr->a_desc->ad_cname.bv_val );
1090                 return LDAP_OBJECT_CLASS_VIOLATION;
1091         }
1092
1093         if( !is_entry_alias( e ) ) {
1094                 snprintf( textbuf, textlen,
1095                         "attribute \"%s\" only allowed in the alias",
1096                         attr->a_desc->ad_cname.bv_val );
1097                 return LDAP_OBJECT_CLASS_VIOLATION;
1098         }
1099
1100         return LDAP_SUCCESS;
1101 }
1102
1103 static int referralAttribute (
1104         Backend *be,
1105         Entry *e,
1106         Attribute *attr,
1107         const char** text,
1108         char *textbuf, size_t textlen )
1109 {
1110         *text = textbuf;
1111
1112         if( !SLAP_REFERRALS(be) ) {
1113                 snprintf( textbuf, textlen,
1114                         "attribute \"%s\" not supported in context",
1115                         attr->a_desc->ad_cname.bv_val );
1116                 return LDAP_OBJECT_CLASS_VIOLATION;
1117         }
1118
1119         if( !is_entry_referral( e ) ) {
1120                 snprintf( textbuf, textlen,
1121                         "attribute \"%s\" only allowed in the referral",
1122                         attr->a_desc->ad_cname.bv_val );
1123                 return LDAP_OBJECT_CLASS_VIOLATION;
1124         }
1125
1126         return LDAP_SUCCESS;
1127 }
1128
1129 static int subentryAttribute (
1130         Backend *be,
1131         Entry *e,
1132         Attribute *attr,
1133         const char** text,
1134         char *textbuf, size_t textlen )
1135 {
1136         *text = textbuf;
1137
1138         if( !SLAP_SUBENTRIES(be) ) {
1139                 snprintf( textbuf, textlen,
1140                         "attribute \"%s\" not supported in context",
1141                         attr->a_desc->ad_cname.bv_val );
1142                 return LDAP_OBJECT_CLASS_VIOLATION;
1143         }
1144
1145         if( !is_entry_subentry( e ) ) {
1146                 snprintf( textbuf, textlen,
1147                         "attribute \"%s\" only allowed in the subentry",
1148                         attr->a_desc->ad_cname.bv_val );
1149                 return LDAP_OBJECT_CLASS_VIOLATION;
1150         }
1151
1152         return LDAP_SUCCESS;
1153 }
1154
1155 static int administrativeRoleAttribute (
1156         Backend *be,
1157         Entry *e,
1158         Attribute *attr,
1159         const char** text,
1160         char *textbuf, size_t textlen )
1161 {
1162         *text = textbuf;
1163
1164         if( !SLAP_SUBENTRIES(be) ) {
1165                 snprintf( textbuf, textlen,
1166                         "attribute \"%s\" not supported in context",
1167                         attr->a_desc->ad_cname.bv_val );
1168                 return LDAP_OBJECT_CLASS_VIOLATION;
1169         }
1170
1171         snprintf( textbuf, textlen,
1172                 "attribute \"%s\" not supported!",
1173                 attr->a_desc->ad_cname.bv_val );
1174         return LDAP_OBJECT_CLASS_VIOLATION;
1175 }