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, char **text )
  24 {
  25 #ifdef SLAPD_SCHEMA_NOT_COMPAT
  26         AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
  27 #else
  28         char *ad_objectClass = "objectClass";
  29 #endif
  30
  31         Entry           *e;
  32         struct berval   val;
  33         struct berval   *vals[2];
  34
  35         vals[0] = &val;
  36         vals[1] = NULL;
  37
  38         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  39
  40         e->e_attrs = NULL;
  41         e->e_dn = ch_strdup( SLAPD_SCHEMA_DN );
  42         e->e_ndn = ch_strdup( SLAPD_SCHEMA_DN );
  43         (void) dn_normalize( e->e_ndn );
  44         e->e_private = NULL;
  45
  46         val.bv_val = "top";
  47         val.bv_len = sizeof("top")-1;
  48         attr_merge( e, ad_objectClass, vals );
  49
  50         val.bv_val = "LDAPsubentry";
  51         val.bv_len = sizeof("LDAPsubentry")-1;
  52         attr_merge( e, ad_objectClass, vals );
  53
  54         val.bv_val = "subschema";
  55         val.bv_len = sizeof("subschema")-1;
  56         attr_merge( e, ad_objectClass, vals );
  57
  58         val.bv_val = "extensibleObject";
  59         val.bv_len = sizeof("extensibleObject")-1;
  60         attr_merge( e, ad_objectClass, vals );
  61
  62         {
  63                 int rc;
  64 #ifdef SLAPD_SCHEMA_NOT_COMPAT
  65                 AttributeDescription *desc = NULL;
  66 #else
  67                 char *desc;
  68 #endif
  69                 char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
  70                 val.bv_val = strchr( rdn, '=' );
  71
  72                 if( val.bv_val == NULL ) {
  73                         free( rdn );
  74                         *text = "improperly configured subschema subentry";
  75                         return LDAP_OTHER;
  76                 }
  77
  78                 *val.bv_val = '\0';
  79                 val.bv_len = strlen( ++val.bv_val );
  80
  81 #ifdef SLAPD_SCHEMA_NOT_COMPAT
  82                 rc = slap_str2ad( rdn, &desc, text );
  83
  84                 if( rc != LDAP_SUCCESS ) {
  85                         free( rdn );
  86                         entry_free( e );
  87                         *text = "improperly configured subschema subentry";
  88                         return LDAP_OTHER;
  89                 }
  90 #else
  91                 desc = rdn;
  92 #endif
  93
  94                 attr_merge( e, desc, vals );
  95                 free( rdn );
  96         }
  97
  98         if ( syn_schema_info( e )
  99                 || mr_schema_info( e )
 100                 || at_schema_info( e )
 101                 || oc_schema_info( e ) )
 102         {
 103                 /* Out of memory, do something about it */
 104                 entry_free( e );
 105                 text = "out of memory";
 106                 return LDAP_OTHER;
 107         }
 108
 109         *entry = e;
 110         return LDAP_SUCCESS;
 111 }
 112 #endif
 113