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 void
  23 schema_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
  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 #ifdef SLAPD_SCHEMA_NOT_COMPAT
  64                 int rc;
  65                 char *text;
  66                 AttributeDescription *desc = NULL;
  67 #else
  68                 char *desc;
  69 #endif
  70                 char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
  71                 val.bv_val = strchr( rdn, '=' );
  72
  73                 if( val.bv_val == NULL ) {
  74                         send_ldap_result( conn, op, LDAP_OTHER,
  75                                 NULL, "improperly configured subschema subentry",
  76                                 NULL, NULL );
  77                         free( rdn );
  78                         return;
  79                 }
  80
  81                 *val.bv_val = '\0';
  82                 val.bv_len = strlen( ++val.bv_val );
  83
  84 #ifdef SLAPD_SCHEMA_NOT_COMPAT
  85                 rc = slap_str2ad( rdn, &desc, &text );
  86
  87                 if( rc != LDAP_SUCCESS ) {
  88                         send_ldap_result( conn, op, LDAP_OTHER,
  89                                 NULL, "improperly configured subschema subentry",
  90                                 NULL, NULL );
  91                         free( rdn );
  92                         return;
  93                 }
  94 #else
  95                 desc = rdn;
  96 #endif
  97
  98                 attr_merge( e, desc, vals );
  99                 free( rdn );
 100         }
 101
 102         if ( syn_schema_info( e )
 103                 || mr_schema_info( e )
 104                 || at_schema_info( e )
 105                 || oc_schema_info( e ) )
 106         {
 107                 /* Out of memory, do something about it */
 108                 entry_free( e );
 109                 send_ldap_result( conn, op, LDAP_OTHER,
 110                         NULL, "out of memory", NULL, NULL );
 111                 return;
 112         }
 113
 114         send_search_entry( &backends[0], conn, op,
 115                 e, attrs, attrsonly, NULL );
 116         send_search_result( conn, op, LDAP_SUCCESS,
 117                 NULL, NULL, NULL, NULL, 1 );
 118
 119         entry_free( e );
 120 }
 121 #endif
 122