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_objectClass = slap_schema.si_ad_objectClass;
  26
  27         Entry           *e;
  28         struct berval   val;
  29         struct berval   *vals[2];
  30
  31         vals[0] = &val;
  32         vals[1] = NULL;
  33
  34         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  35
  36         e->e_attrs = NULL;
  37         e->e_dn = ch_strdup( SLAPD_SCHEMA_DN );
  38         e->e_ndn = ch_strdup( SLAPD_SCHEMA_DN );
  39         (void) dn_normalize( e->e_ndn );
  40         e->e_private = NULL;
  41
  42         val.bv_val = "top";
  43         val.bv_len = sizeof("top")-1;
  44         attr_merge( e, ad_objectClass, vals );
  45
  46         val.bv_val = "LDAPsubentry";
  47         val.bv_len = sizeof("LDAPsubentry")-1;
  48         attr_merge( e, ad_objectClass, vals );
  49
  50         val.bv_val = "subschema";
  51         val.bv_len = sizeof("subschema")-1;
  52         attr_merge( e, ad_objectClass, vals );
  53
  54         val.bv_val = "extensibleObject";
  55         val.bv_len = sizeof("extensibleObject")-1;
  56         attr_merge( e, ad_objectClass, vals );
  57
  58         {
  59                 int rc;
  60                 AttributeDescription *desc = NULL;
  61                 char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
  62                 val.bv_val = strchr( rdn, '=' );
  63
  64                 if( val.bv_val == NULL ) {
  65                         free( rdn );
  66                         *text = "improperly configured subschema subentry";
  67                         return LDAP_OTHER;
  68                 }
  69
  70                 *val.bv_val = '\0';
  71                 val.bv_len = strlen( ++val.bv_val );
  72
  73                 rc = slap_str2ad( rdn, &desc, text );
  74
  75                 if( rc != LDAP_SUCCESS ) {
  76                         free( rdn );
  77                         entry_free( e );
  78                         *text = "improperly configured subschema subentry";
  79                         return LDAP_OTHER;
  80                 }
  81
  82                 attr_merge( e, desc, vals );
  83                 free( rdn );
  84         }
  85
  86         if ( syn_schema_info( e )
  87                 || mr_schema_info( e )
  88                 || at_schema_info( e )
  89                 || oc_schema_info( e ) )
  90         {
  91                 /* Out of memory, do something about it */
  92                 entry_free( e );
  93                 *text = "out of memory";
  94                 return LDAP_OTHER;
  95         }
  96
  97         *entry = e;
  98         return LDAP_SUCCESS;
  99 }
 100 #endif
 101