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

   1 /* schema.c - routines to manage schema definitions */
   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
  19
  20 #if defined( SLAPD_SCHEMA_DN )
  21
  22 int
  23 schema_info( Entry **entry, const char **text )
  24 {
  25         AttributeDescription *ad_structuralObjectClass
  26                 = slap_schema.si_ad_structuralObjectClass;
  27         AttributeDescription *ad_objectClass
  28                 = slap_schema.si_ad_objectClass;
  29
  30         Entry           *e;
  31         struct berval   vals[2];
  32
  33         vals[1].bv_val = NULL;
  34
  35         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  36
  37         e->e_attrs = NULL;
  38         /* backend-specific schema info should be created by the
  39          * backend itself
  40          */
  41         ber_dupbv( &e->e_name, &global_schemadn );
  42         ber_dupbv( &e->e_nname, &global_schemandn );
  43         e->e_private = NULL;
  44
  45         vals[0].bv_val = "subentry";
  46         vals[0].bv_len = sizeof("subentry")-1;
  47         attr_merge( e, ad_structuralObjectClass, vals );
  48
  49         vals[0].bv_val = "top";
  50         vals[0].bv_len = sizeof("top")-1;
  51         attr_merge( e, ad_objectClass, vals );
  52
  53         vals[0].bv_val = "subentry";
  54         vals[0].bv_len = sizeof("subentry")-1;
  55         attr_merge( e, ad_objectClass, vals );
  56
  57         vals[0].bv_val = "subschema";
  58         vals[0].bv_len = sizeof("subschema")-1;
  59         attr_merge( e, ad_objectClass, vals );
  60
  61         vals[0].bv_val = "extensibleObject";
  62         vals[0].bv_len = sizeof("extensibleObject")-1;
  63         attr_merge( e, ad_objectClass, vals );
  64
  65         {
  66                 int rc;
  67                 AttributeDescription *desc = NULL;
  68                 struct berval rdn = global_schemadn;
  69                 vals[0].bv_val = strchr( rdn.bv_val, '=' );
  70
  71                 if( vals[0].bv_val == NULL ) {
  72                         *text = "improperly configured subschema subentry";
  73                         return LDAP_OTHER;
  74                 }
  75
  76                 vals[0].bv_val++;
  77                 vals[0].bv_len = rdn.bv_len - (vals[0].bv_val - rdn.bv_val);
  78                 rdn.bv_len -= vals[0].bv_len + 1;
  79
  80                 rc = slap_bv2ad( &rdn, &desc, text );
  81
  82                 if( rc != LDAP_SUCCESS ) {
  83                         entry_free( e );
  84                         *text = "improperly configured subschema subentry";
  85                         return LDAP_OTHER;
  86                 }
  87
  88                 attr_merge( e, desc, vals );
  89         }
  90
  91         if ( syn_schema_info( e )
  92                 || mr_schema_info( e )
  93                 || mru_schema_info( e )
  94                 || at_schema_info( e )
  95                 || oc_schema_info( e ) )
  96         {
  97                 /* Out of memory, do something about it */
  98                 entry_free( e );
  99                 *text = "out of memory";
 100                 return LDAP_OTHER;
 101         }
 102
 103         *entry = e;
 104         return LDAP_SUCCESS;
 105 }
 106 #endif