git.sur5r.net Git - openldap/blob - servers/slapd/schema_prep.c

   1 /* schema_init.c - init builtin schema */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2000 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
  19 int schema_init_done = 0;
  20
  21 struct slap_internal_schema slap_schema;
  22
  23 #define objectClassIndexer NULL
  24 #define objectClassFilter NULL
  25
  26 static int
  27 objectClassMatch(
  28         int *matchp,
  29         unsigned use,
  30         Syntax *syntax,
  31         MatchingRule *mr,
  32         struct berval *value,
  33         void *assertedValue )
  34 {
  35         struct berval *a = (struct berval *) assertedValue;
  36         ObjectClass *oc = oc_find( value->bv_val );
  37         ObjectClass *asserted = oc_find( a->bv_val );
  38
  39         if( asserted == NULL || oc == NULL ) {
  40                 return LDAP_CONSTRAINT_VIOLATION;
  41         }
  42
  43 #if 0
  44         Debug( LDAP_DEBUG_TRACE, "objectClassMatch(%s,%s)\n",
  45                 value->bv_val, a->bv_val, NULL );
  46 #endif
  47
  48         *matchp = !is_object_subclass( asserted, oc );
  49
  50         Debug( LDAP_DEBUG_TRACE, "\treturns %d\n",
  51                 *matchp, NULL, NULL );
  52
  53         return LDAP_SUCCESS;
  54 }
  55
  56 struct slap_schema_oc_map {
  57         char *ssom_name;
  58         size_t ssom_offset;
  59 } oc_map[] = {
  60         { "top", offsetof(struct slap_internal_schema, si_oc_top) },
  61         { "extensibleObject", offsetof(struct slap_internal_schema, si_oc_extensibleObject) },
  62         { "alias", offsetof(struct slap_internal_schema, si_oc_alias) },
  63         { "referral", offsetof(struct slap_internal_schema, si_oc_referral) },
  64         { "LDAProotDSE", offsetof(struct slap_internal_schema, si_oc_rootdse) },
  65         { "LDAPsubentry", offsetof(struct slap_internal_schema, si_oc_subentry) },
  66         { "subschema", offsetof(struct slap_internal_schema, si_oc_subschema) },
  67         { NULL, 0 }
  68 };
  69
  70 struct slap_schema_ad_map {
  71         char *ssam_name;
  72         slap_mr_match_func *ssam_match;
  73         slap_mr_indexer_func *ssam_indexer;
  74         slap_mr_filter_func *ssam_filter;
  75         size_t ssam_offset;
  76 } ad_map[] = {
  77         { "objectClass",
  78                 objectClassMatch, objectClassIndexer, objectClassFilter,
  79                 offsetof(struct slap_internal_schema, si_ad_objectClass) },
  80
  81         /* user entry operational attributes */
  82         { "creatorsName", NULL, NULL, NULL,
  83                 offsetof(struct slap_internal_schema, si_ad_creatorsName) },
  84         { "createTimestamp", NULL, NULL, NULL,
  85                 offsetof(struct slap_internal_schema, si_ad_createTimestamp) },
  86         { "modifiersName", NULL, NULL, NULL,
  87                 offsetof(struct slap_internal_schema, si_ad_modifiersName) },
  88         { "modifyTimestamp", NULL, NULL, NULL,
  89                 offsetof(struct slap_internal_schema, si_ad_modifyTimestamp) },
  90         { "subschemaSubentry", NULL, NULL, NULL,
  91                 offsetof(struct slap_internal_schema, si_ad_subschemaSubentry) },
  92
  93         /* root DSE attributes */
  94         { "namingContexts", NULL, NULL, NULL,
  95                 offsetof(struct slap_internal_schema, si_ad_namingContexts) },
  96         { "supportedControl", NULL, NULL, NULL,
  97                 offsetof(struct slap_internal_schema, si_ad_supportedControl) },
  98         { "supportedExtension", NULL, NULL, NULL,
  99                 offsetof(struct slap_internal_schema, si_ad_supportedExtension) },
 100         { "supportedLDAPVersion", NULL, NULL, NULL,
 101                 offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
 102         { "supportedSASLMechanisms", NULL, NULL, NULL,
 103                 offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
 104
 105         /* subschema subentry attributes */
 106         { "attributeTypes", NULL, NULL, NULL,
 107                 offsetof(struct slap_internal_schema, si_ad_attributeTypes) },
 108         { "ldapSyntaxes", NULL, NULL, NULL,
 109                 offsetof(struct slap_internal_schema, si_ad_ldapSyntaxes) },
 110         { "matchingRules", NULL, NULL, NULL,
 111                 offsetof(struct slap_internal_schema, si_ad_matchingRules) },
 112         { "objectClasses", NULL, NULL, NULL,
 113                 offsetof(struct slap_internal_schema, si_ad_objectClasses) },
 114
 115         /* knowledge information */
 116         { "aliasedObjectName", NULL, NULL, NULL,
 117                 offsetof(struct slap_internal_schema, si_ad_aliasedObjectName) },
 118         { "ref", NULL, NULL, NULL,
 119                 offsetof(struct slap_internal_schema, si_ad_ref) },
 120
 121         /* access control internals */
 122         { "entry", NULL, NULL, NULL,
 123                 offsetof(struct slap_internal_schema, si_ad_entry) },
 124         { "children", NULL, NULL, NULL,
 125                 offsetof(struct slap_internal_schema, si_ad_children) },
 126 #ifdef SLAPD_ACI_ENABLED
 127         { "OpenLDAPaci", NULL, NULL, NULL,
 128                 offsetof(struct slap_internal_schema, si_ad_aci) },
 129 #endif
 130
 131         { "userPassword", NULL, NULL, NULL,
 132                 offsetof(struct slap_internal_schema, si_ad_userPassword) },
 133         { "authPassword", NULL, NULL, NULL,
 134                 offsetof(struct slap_internal_schema, si_ad_authPassword) },
 135 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 136         { "krbName", NULL, NULL, NULL,
 137                 offsetof(struct slap_internal_schema, si_ad_krbName) },
 138 #endif
 139
 140         { NULL, NULL, NULL, NULL, 0 }
 141 };
 142
 143
 144 int
 145 schema_prep( void )
 146 {
 147         int i;
 148         /* we should only be called once after schema_init() was called */
 149         assert( schema_init_done == 1 );
 150
 151         for( i=0; oc_map[i].ssom_name; i++ ) {
 152                 ObjectClass ** ocp = (ObjectClass **)
 153                         &(((char *) &slap_schema)[oc_map[i].ssom_offset]);
 154
 155                 *ocp = oc_find( oc_map[i].ssom_name );
 156
 157                 if( *ocp == NULL ) {
 158                         fprintf( stderr,
 159                                 "No objectClass \"%s\" defined in schema\n",
 160                                 oc_map[i].ssom_name );
 161                         return LDAP_OBJECT_CLASS_VIOLATION;
 162                 }
 163         }
 164
 165         for( i=0; ad_map[i].ssam_name; i++ ) {
 166                 int rc;
 167                 const char *text;
 168
 169                 AttributeDescription ** adp = (AttributeDescription **)
 170                         &(((char *) &slap_schema)[ad_map[i].ssam_offset]);
 171
 172                 *adp = NULL;
 173
 174                 rc = slap_str2ad( ad_map[i].ssam_name, adp, &text );
 175
 176                 if( rc != LDAP_SUCCESS ) {
 177                         fprintf( stderr,
 178                                 "No attribute \"%s\" defined in schema\n",
 179                                 ad_map[i].ssam_name );
 180                         return rc;
 181                 }
 182
 183                 if( ad_map[i].ssam_match ) {
 184                         /* install custom matching routine */
 185                         (*adp)->ad_type->sat_equality->smr_match = ad_map[i].ssam_match;
 186                 }
 187         }
 188
 189         ++schema_init_done;
 190         return LDAP_SUCCESS;
 191 }