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[5];
  32
  33         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  34
  35         e->e_attrs = NULL;
  36         /* backend-specific schema info should be created by the
  37          * backend itself
  38          */
  39         ber_dupbv( &e->e_name, &global_schemadn );
  40         ber_dupbv( &e->e_nname, &global_schemandn );
  41         e->e_private = NULL;
  42
  43         vals[0].bv_val = "subentry";
  44         vals[0].bv_len = sizeof("subentry")-1;
  45         attr_merge_one( e, ad_structuralObjectClass, vals );
  46
  47         vals[0].bv_val = "top";
  48         vals[0].bv_len = sizeof("top")-1;
  49         vals[1].bv_val = "subentry";
  50         vals[1].bv_len = sizeof("subentry")-1;
  51         vals[2].bv_val = "subschema";
  52         vals[2].bv_len = sizeof("subschema")-1;
  53         vals[3].bv_val = "extensibleObject";
  54         vals[3].bv_len = sizeof("extensibleObject")-1;
  55         vals[4].bv_val = NULL;
  56         attr_merge( e, ad_objectClass, vals );
  57
  58         {
  59                 int rc;
  60                 AttributeDescription *desc = NULL;
  61                 struct berval rdn = global_schemadn;
  62                 vals[0].bv_val = strchr( rdn.bv_val, '=' );
  63
  64                 if( vals[0].bv_val == NULL ) {
  65                         *text = "improperly configured subschema subentry";
  66                         return LDAP_OTHER;
  67                 }
  68
  69                 vals[0].bv_val++;
  70                 vals[0].bv_len = rdn.bv_len - (vals[0].bv_val - rdn.bv_val);
  71                 rdn.bv_len -= vals[0].bv_len + 1;
  72
  73                 rc = slap_bv2ad( &rdn, &desc, text );
  74
  75                 if( rc != LDAP_SUCCESS ) {
  76                         entry_free( e );
  77                         *text = "improperly configured subschema subentry";
  78                         return LDAP_OTHER;
  79                 }
  80
  81                 attr_merge_one( e, desc, vals );
  82         }
  83
  84         if ( syn_schema_info( e )
  85                 || mr_schema_info( e )
  86                 || mru_schema_info( e )
  87                 || at_schema_info( e )
  88                 || oc_schema_info( e ) )
  89         {
  90                 /* Out of memory, do something about it */
  91                 entry_free( e );
  92                 *text = "out of memory";
  93                 return LDAP_OTHER;
  94         }
  95
  96         *entry = e;
  97         return LDAP_SUCCESS;
  98 }
  99 #endif