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- /* $OpenLDAP$ */
- /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
- *
- * Copyright 1998-2022 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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