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         ber_str2bv( SLAPD_SCHEMA_DN, sizeof(SLAPD_SCHEMA_DN)-1, 1, &e->e_name);
  39         (void) dnNormalize2( NULL, &e->e_name, &e->e_nname );
  40         e->e_private = NULL;
  41
  42         vals[0].bv_val = "subentry";
  43         vals[0].bv_len = sizeof("subentry")-1;
  44         attr_merge( e, ad_structuralObjectClass, vals );
  45
  46         vals[0].bv_val = "top";
  47         vals[0].bv_len = sizeof("top")-1;
  48         attr_merge( e, ad_objectClass, vals );
  49
  50         vals[0].bv_val = "subentry";
  51         vals[0].bv_len = sizeof("subentry")-1;
  52         attr_merge( e, ad_objectClass, vals );
  53
  54         vals[0].bv_val = "subschema";
  55         vals[0].bv_len = sizeof("subschema")-1;
  56         attr_merge( e, ad_objectClass, vals );
  57
  58         vals[0].bv_val = "extensibleObject";
  59         vals[0].bv_len = sizeof("extensibleObject")-1;
  60         attr_merge( e, ad_objectClass, vals );
  61
  62         {
  63                 int rc;
  64                 AttributeDescription *desc = NULL;
  65                 struct berval rdn = { sizeof(SLAPD_SCHEMA_DN)-1,
  66                         SLAPD_SCHEMA_DN };
  67                 vals[0].bv_val = strchr( rdn.bv_val, '=' );
  68
  69                 if( vals[0].bv_val == NULL ) {
  70                         *text = "improperly configured subschema subentry";
  71                         return LDAP_OTHER;
  72                 }
  73
  74                 vals[0].bv_val++;
  75                 vals[0].bv_len = rdn.bv_len - (vals[0].bv_val - rdn.bv_val);
  76                 rdn.bv_len -= vals[0].bv_len + 1;
  77
  78                 rc = slap_bv2ad( &rdn, &desc, text );
  79
  80                 if( rc != LDAP_SUCCESS ) {
  81                         entry_free( e );
  82                         *text = "improperly configured subschema subentry";
  83                         return LDAP_OTHER;
  84                 }
  85
  86                 attr_merge( e, desc, vals );
  87         }
  88
  89         if ( syn_schema_info( e )
  90                 || mr_schema_info( e )
  91                 || mru_schema_info( e )
  92                 || at_schema_info( e )
  93                 || oc_schema_info( e ) )
  94         {
  95                 /* Out of memory, do something about it */
  96                 entry_free( e );
  97                 *text = "out of memory";
  98                 return LDAP_OTHER;
  99         }
 100
 101         *entry = e;
 102         return LDAP_SUCCESS;
 103 }
 104 #endif