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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2021 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/string.h>
#include <ac/time.h>
#include "ldap-int.h"
int
ldap_create_assertion_control_value(
LDAP *ld,
char *assertion,
struct berval *value )
{
BerElement *ber = NULL;
int err;
ld->ld_errno = LDAP_SUCCESS;
if ( assertion == NULL || assertion[ 0 ] == '\0' ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return ld->ld_errno;
}
if ( value == NULL ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return ld->ld_errno;
}
BER_BVZERO( value );
ber = ldap_alloc_ber_with_options( ld );
if ( ber == NULL ) {
ld->ld_errno = LDAP_NO_MEMORY;
return ld->ld_errno;
}
err = ldap_pvt_put_filter( ber, assertion );
if ( err < 0 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
goto done;
}
err = ber_flatten2( ber, value, 1 );
if ( err < 0 ) {
ld->ld_errno = LDAP_NO_MEMORY;
goto done;
}
done:;
if ( ber != NULL ) {
ber_free( ber, 1 );
}
return ld->ld_errno;
}
int
ldap_create_assertion_control(
LDAP *ld,
char *assertion,
int iscritical,
LDAPControl **ctrlp )
{
struct berval value;
if ( ctrlp == NULL ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return ld->ld_errno;
}
ld->ld_errno = ldap_create_assertion_control_value( ld,
assertion, &value );
if ( ld->ld_errno == LDAP_SUCCESS ) {
ld->ld_errno = ldap_control_create( LDAP_CONTROL_ASSERT,
iscritical, &value, 0, ctrlp );
if ( ld->ld_errno != LDAP_SUCCESS ) {
LDAP_FREE( value.bv_val );
}
}
return ld->ld_errno;
}
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