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https://git.openldap.org/openldap/openldap.git
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99 lines
1.9 KiB
C
99 lines
1.9 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 1998-2011 The OpenLDAP Foundation.
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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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#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_create_assertion_control_value(
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LDAP *ld,
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char *assertion,
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struct berval *value )
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{
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BerElement *ber = NULL;
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int err;
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if ( assertion == NULL || assertion[ 0 ] == '\0' ) {
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ld->ld_errno = LDAP_PARAM_ERROR;
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return ld->ld_errno;
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}
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if ( value == NULL ) {
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ld->ld_errno = LDAP_PARAM_ERROR;
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return ld->ld_errno;
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}
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BER_BVZERO( value );
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ber = ldap_alloc_ber_with_options( ld );
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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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err = ldap_pvt_put_filter( ber, assertion );
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if ( err < 0 ) {
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ld->ld_errno = LDAP_ENCODING_ERROR;
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goto done;
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}
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err = ber_flatten2( ber, value, 1 );
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if ( err < 0 ) {
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ld->ld_errno = LDAP_NO_MEMORY;
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goto done;
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}
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done:;
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if ( ber != NULL ) {
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ber_free( ber, 1 );
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}
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return ld->ld_errno;
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}
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int
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ldap_create_assertion_control(
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LDAP *ld,
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char *assertion,
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int iscritical,
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LDAPControl **ctrlp )
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{
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struct berval value;
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if ( ctrlp == NULL ) {
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ld->ld_errno = LDAP_PARAM_ERROR;
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return ld->ld_errno;
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}
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ld->ld_errno = ldap_create_assertion_control_value( ld,
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assertion, &value );
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if ( ld->ld_errno == LDAP_SUCCESS ) {
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ld->ld_errno = ldap_control_create( LDAP_CONTROL_ASSERT,
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iscritical, &value, 0, ctrlp );
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if ( ld->ld_errno != LDAP_SUCCESS ) {
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LDAP_FREE( value.bv_val );
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}
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}
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return ld->ld_errno;
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}
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