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