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

   1 /* $OpenLDAP$ */
   2 /* root_dse.c - Provides the ROOT DSA-Specific Entry
   3  *
   4  * Copyright 1999 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms are permitted only
   8  * as authorized by the OpenLDAP Public License.  A copy of this
   9  * license is available at http://www.OpenLDAP.org/license.html or
  10  * in file LICENSE in the top-level directory of the distribution.
  11  */
  12
  13 #include "portable.h"
  14
  15 #include <stdio.h>
  16 #include <ac/string.h>
  17
  18 #include "slap.h"
  19
  20 void
  21 root_dse_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
  22 {
  23         char buf[BUFSIZ];
  24         Entry           *e;
  25         struct berval   val;
  26         struct berval   *vals[2];
  27         int             i, j;
  28
  29         vals[0] = &val;
  30         vals[1] = NULL;
  31
  32         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  33
  34         e->e_attrs = NULL;
  35         e->e_dn = ch_strdup( LDAP_ROOT_DSE );
  36         e->e_ndn = ch_strdup( LDAP_ROOT_DSE );
  37         (void) dn_normalize( e->e_ndn );
  38         e->e_private = NULL;
  39
  40         for ( i = 0; i < nbackends; i++ ) {
  41                 for ( j = 0; backends[i].be_suffix[j] != NULL; j++ ) {
  42                         val.bv_val = backends[i].be_suffix[j];
  43                         val.bv_len = strlen( val.bv_val );
  44                         attr_merge( e, "namingContexts", vals );
  45                 }
  46         }
  47
  48         /* altServer unsupported */
  49
  50         /* supportedControl */
  51         for ( i=0; supportedControls[i] != NULL; i++ ) {
  52                 val.bv_val = supportedControls[i];
  53                 val.bv_len = strlen( val.bv_val );
  54                 attr_merge( e, "supportedControl", vals );
  55         }
  56
  57         /* supportedExtension */
  58         for ( i=0; (val.bv_val = get_supported_extop(i)) != NULL; i++ ) {
  59                 val.bv_len = strlen( val.bv_val );
  60                 attr_merge( e, "supportedExtension", vals );
  61         }
  62
  63         /* supportedLDAPVersion */
  64         for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
  65                 sprintf(buf,"%d",i);
  66                 val.bv_val = buf;
  67                 val.bv_len = strlen( val.bv_val );
  68                 attr_merge( e, "supportedLDAPVersion", vals );
  69         }
  70
  71         /* supportedSASLMechanism */
  72         if( supportedSASLMechanisms != NULL ) {
  73                 for ( i=0; supportedSASLMechanisms[i] != NULL; i++ ) {
  74                         val.bv_val = supportedSASLMechanisms[i];
  75                         val.bv_len = strlen( val.bv_val );
  76                         attr_merge( e, "supportedSASLMechanisms", vals );
  77                 }
  78         }
  79
  80 #ifdef SLAPD_ACI_ENABLED
  81         /* supportedACIMechanisms */
  82         for ( i=0; (val.bv_val = get_supported_acimech(i)) != NULL; i++ ) {
  83                 val.bv_len = strlen( val.bv_val );
  84                 attr_merge( e, "supportedACIMechanisms", vals );
  85         }
  86 #endif
  87
  88         if ( default_referral != NULL ) {
  89                 attr_merge( e, "ref", default_referral );
  90         }
  91
  92         val.bv_val = "top";
  93         val.bv_len = sizeof("top")-1;
  94         attr_merge( e, "objectClass", vals );
  95
  96         val.bv_val = "LDAProotDSE";
  97         val.bv_len = sizeof("LDAProotDSE")-1;
  98         attr_merge( e, "objectClass", vals );
  99
 100         send_search_entry( &backends[0], conn, op,
 101                 e, attrs, attrsonly, NULL );
 102         send_search_result( conn, op, LDAP_SUCCESS,
 103                 NULL, NULL, NULL, NULL, 1 );
 104
 105         entry_free( e );
 106 }
 107