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

   1 /* schema.c - routines to manage schema definitions */
   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
  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   val;
  32         struct berval   *vals[2];
  33
  34         vals[0] = &val;
  35         vals[1] = NULL;
  36
  37         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  38
  39         e->e_attrs = NULL;
  40         e->e_dn = ch_strdup( SLAPD_SCHEMA_DN );
  41         e->e_ndn = ch_strdup( SLAPD_SCHEMA_DN );
  42         (void) dn_normalize( e->e_ndn );
  43         e->e_private = NULL;
  44
  45         val.bv_val = "LDAPsubentry";
  46         val.bv_len = sizeof("LDAPsubentry")-1;
  47         attr_merge( e, ad_structuralObjectClass, vals );
  48
  49         val.bv_val = "top";
  50         val.bv_len = sizeof("top")-1;
  51         attr_merge( e, ad_objectClass, vals );
  52
  53         val.bv_val = "LDAPsubentry";
  54         val.bv_len = sizeof("LDAPsubentry")-1;
  55         attr_merge( e, ad_objectClass, vals );
  56
  57         val.bv_val = "subschema";
  58         val.bv_len = sizeof("subschema")-1;
  59         attr_merge( e, ad_objectClass, vals );
  60
  61         val.bv_val = "extensibleObject";
  62         val.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 = { sizeof(SLAPD_SCHEMA_DN)-1,
  69                         SLAPD_SCHEMA_DN };
  70                 val.bv_val = strchr( rdn.bv_val, '=' );
  71
  72                 if( val.bv_val == NULL ) {
  73                         *text = "improperly configured subschema subentry";
  74                         return LDAP_OTHER;
  75                 }
  76
  77                 val.bv_val++;
  78                 val.bv_len = rdn.bv_len - (val.bv_val - rdn.bv_val);
  79                 rdn.bv_len -= val.bv_len + 1;
  80
  81                 rc = slap_bv2ad( &rdn, &desc, text );
  82
  83                 if( rc != LDAP_SUCCESS ) {
  84                         entry_free( e );
  85                         *text = "improperly configured subschema subentry";
  86                         return LDAP_OTHER;
  87                 }
  88
  89                 attr_merge( e, desc, vals );
  90         }
  91
  92         if ( syn_schema_info( e )
  93                 || mr_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
 107