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