external/bsd/openldap/dist/libraries/libldap/turn.c

   1 /* $OpenLDAP: pkg/ldap/libraries/libldap/turn.c,v 1.3.2.3 2008/02/11 23:26:41 kurt Exp $ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 2005-2008 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in the file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* ACKNOWLEDGEMENTS:
  16  * This program was orignally developed by Kurt D. Zeilenga for inclusion in
  17  * OpenLDAP Software.
  18  */
  19
  20 /*
  21  * LDAPv3 Turn Operation Request
  22  */
  23
  24 #include "portable.h"
  25
  26 #include <stdio.h>
  27 #include <ac/stdlib.h>
  28
  29 #include <ac/socket.h>
  30 #include <ac/string.h>
  31 #include <ac/time.h>
  32
  33 #include "ldap-int.h"
  34 #include "ldap_log.h"
  35
  36 int
  37 ldap_turn(
  38         LDAP *ld,
  39         int mutual,
  40         LDAP_CONST char* identifier,
  41         LDAPControl **sctrls,
  42         LDAPControl **cctrls,
  43         int *msgidp )
  44 {
  45 #ifdef LDAP_EXOP_X_TURN
  46         BerElement *turnvalber = NULL;
  47         struct berval *turnvalp = NULL;
  48         int rc;
  49
  50         turnvalber = ber_alloc_t( LBER_USE_DER );
  51         if( mutual ) {
  52                 ber_printf( turnvalber, "{bs}", mutual, identifier );
  53         } else {
  54                 ber_printf( turnvalber, "{s}", identifier );
  55         }
  56         ber_flatten( turnvalber, &turnvalp );
  57
  58         rc = ldap_extended_operation( ld, LDAP_EXOP_X_TURN,
  59                         turnvalp, sctrls, cctrls, msgidp );
  60         ber_free( turnvalber, 1 );
  61         return rc;
  62 #else
  63         return LDAP_CONTROL_NOT_FOUND;
  64 #endif
  65 }
  66
  67 int
  68 ldap_turn_s(
  69         LDAP *ld,
  70         int mutual,
  71         LDAP_CONST char* identifier,
  72         LDAPControl **sctrls,
  73         LDAPControl **cctrls )
  74 {
  75 #ifdef LDAP_EXOP_X_TURN
  76         BerElement *turnvalber = NULL;
  77         struct berval *turnvalp = NULL;
  78         int rc;
  79
  80         turnvalber = ber_alloc_t( LBER_USE_DER );
  81         if( mutual ) {
  82                 ber_printf( turnvalber, "{bs}", 0xFF, identifier );
  83         } else {
  84                 ber_printf( turnvalber, "{s}", identifier );
  85         }
  86         ber_flatten( turnvalber, &turnvalp );
  87
  88         rc = ldap_extended_operation_s( ld, LDAP_EXOP_X_TURN,
  89                         turnvalp, sctrls, cctrls, NULL, NULL );
  90         ber_free( turnvalber, 1 );
  91         return rc;
  92 #else
  93         return LDAP_CONTROL_NOT_FOUND;
  94 #endif
  95 }
  96