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157 lines
3.0 KiB
C
157 lines
3.0 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2005-2020 The OpenLDAP Foundation.
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* Portions Copyright 2005-2006 SysNet s.n.c.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was developed by Pierangelo Masarati for inclusion
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* in OpenLDAP Software */
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "ldap-int.h"
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int
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ldap_parse_refresh( LDAP *ld, LDAPMessage *res, ber_int_t *newttl )
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{
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int rc;
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struct berval *retdata = NULL;
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ber_tag_t tag;
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BerElement *ber;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( res != NULL );
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assert( newttl != NULL );
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*newttl = 0;
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rc = ldap_parse_extended_result( ld, res, NULL, &retdata, 0 );
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if ( rc != LDAP_SUCCESS ) {
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return rc;
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}
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if ( ld->ld_errno != LDAP_SUCCESS ) {
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return ld->ld_errno;
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}
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if ( retdata == NULL ) {
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rc = ld->ld_errno = LDAP_DECODING_ERROR;
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return rc;
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}
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ber = ber_init( retdata );
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if ( ber == NULL ) {
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rc = ld->ld_errno = LDAP_NO_MEMORY;
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goto done;
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}
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/* check the tag */
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tag = ber_scanf( ber, "{i}", newttl );
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ber_free( ber, 1 );
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if ( tag != LDAP_TAG_EXOP_REFRESH_RES_TTL ) {
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*newttl = 0;
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rc = ld->ld_errno = LDAP_DECODING_ERROR;
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}
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done:;
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if ( retdata ) {
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ber_bvfree( retdata );
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}
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return rc;
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}
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int
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ldap_refresh(
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LDAP *ld,
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struct berval *dn,
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ber_int_t ttl,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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struct berval bv = { 0, NULL };
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BerElement *ber = NULL;
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int rc;
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assert( ld != NULL );
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assert( LDAP_VALID( ld ) );
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assert( dn != NULL );
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assert( msgidp != NULL );
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*msgidp = -1;
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ber = ber_alloc_t( LBER_USE_DER );
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if ( ber == NULL ) {
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ld->ld_errno = LDAP_NO_MEMORY;
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return ld->ld_errno;
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}
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ber_printf( ber, "{tOtiN}",
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LDAP_TAG_EXOP_REFRESH_REQ_DN, dn,
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LDAP_TAG_EXOP_REFRESH_REQ_TTL, ttl );
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rc = ber_flatten2( ber, &bv, 0 );
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if ( rc < 0 ) {
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rc = ld->ld_errno = LDAP_ENCODING_ERROR;
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goto done;
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}
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rc = ldap_extended_operation( ld, LDAP_EXOP_REFRESH, &bv,
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sctrls, cctrls, msgidp );
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done:;
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ber_free( ber, 1 );
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return rc;
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}
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int
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ldap_refresh_s(
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LDAP *ld,
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struct berval *dn,
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ber_int_t ttl,
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ber_int_t *newttl,
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LDAPControl **sctrls,
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LDAPControl **cctrls )
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{
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int rc;
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int msgid;
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LDAPMessage *res;
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rc = ldap_refresh( ld, dn, ttl, sctrls, cctrls, &msgid );
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if ( rc != LDAP_SUCCESS ) return rc;
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rc = ldap_result( ld, msgid, LDAP_MSG_ALL, (struct timeval *)NULL, &res );
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if( rc == -1 || !res ) return ld->ld_errno;
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rc = ldap_parse_refresh( ld, res, newttl );
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if( rc != LDAP_SUCCESS ) {
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ldap_msgfree( res );
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return rc;
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}
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return ldap_result2error( ld, res, 1 );
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}
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