mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-27 03:20:22 +08:00
134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
/* ava.c - routines for dealing with attribute value assertions */
|
|
/* $OpenLDAP$ */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 1998-2018 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>.
|
|
*/
|
|
/* Portions Copyright (c) 1995 Regents of the University of Michigan.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that this notice is preserved and that due credit is given
|
|
* to the University of Michigan at Ann Arbor. The name of the University
|
|
* may not be used to endorse or promote products derived from this
|
|
* software without specific prior written permission. This software
|
|
* is provided ``as is'' without express or implied warranty.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <ac/string.h>
|
|
#include <ac/socket.h>
|
|
|
|
#include "slap.h"
|
|
|
|
#ifdef LDAP_COMP_MATCH
|
|
#include "component.h"
|
|
#endif
|
|
|
|
void
|
|
ava_free(
|
|
Operation *op,
|
|
AttributeAssertion *ava,
|
|
int freeit )
|
|
{
|
|
#ifdef LDAP_COMP_MATCH
|
|
if ( ava->aa_cf && ava->aa_cf->cf_ca->ca_comp_data.cd_mem_op )
|
|
nibble_mem_free ( ava->aa_cf->cf_ca->ca_comp_data.cd_mem_op );
|
|
#endif
|
|
op->o_tmpfree( ava->aa_value.bv_val, op->o_tmpmemctx );
|
|
if ( ava->aa_desc->ad_flags & SLAP_DESC_TEMPORARY )
|
|
op->o_tmpfree( ava->aa_desc, op->o_tmpmemctx );
|
|
if ( freeit ) op->o_tmpfree( (char *) ava, op->o_tmpmemctx );
|
|
}
|
|
|
|
int
|
|
get_ava(
|
|
Operation *op,
|
|
BerElement *ber,
|
|
Filter *f,
|
|
unsigned usage,
|
|
const char **text )
|
|
{
|
|
int rc;
|
|
ber_tag_t rtag;
|
|
struct berval type, value;
|
|
AttributeAssertion *aa;
|
|
#ifdef LDAP_COMP_MATCH
|
|
AttributeAliasing* a_alias = NULL;
|
|
#endif
|
|
|
|
rtag = ber_scanf( ber, "{mm}", &type, &value );
|
|
|
|
if( rtag == LBER_ERROR ) {
|
|
Debug( LDAP_DEBUG_ANY, " get_ava ber_scanf\n", 0, 0, 0 );
|
|
*text = "Error decoding attribute value assertion";
|
|
return SLAPD_DISCONNECT;
|
|
}
|
|
|
|
aa = op->o_tmpalloc( sizeof( AttributeAssertion ), op->o_tmpmemctx );
|
|
aa->aa_desc = NULL;
|
|
aa->aa_value.bv_val = NULL;
|
|
#ifdef LDAP_COMP_MATCH
|
|
aa->aa_cf = NULL;
|
|
#endif
|
|
|
|
rc = slap_bv2ad( &type, &aa->aa_desc, text );
|
|
|
|
if( rc != LDAP_SUCCESS ) {
|
|
f->f_choice |= SLAPD_FILTER_UNDEFINED;
|
|
*text = NULL;
|
|
rc = slap_bv2undef_ad( &type, &aa->aa_desc, text,
|
|
SLAP_AD_PROXIED|SLAP_AD_NOINSERT );
|
|
|
|
if( rc != LDAP_SUCCESS ) {
|
|
Debug( LDAP_DEBUG_FILTER,
|
|
"get_ava: unknown attributeType %s\n", type.bv_val, 0, 0 );
|
|
aa->aa_desc = slap_bv2tmp_ad( &type, op->o_tmpmemctx );
|
|
ber_dupbv_x( &aa->aa_value, &value, op->o_tmpmemctx );
|
|
f->f_ava = aa;
|
|
return LDAP_SUCCESS;
|
|
}
|
|
}
|
|
|
|
rc = asserted_value_validate_normalize(
|
|
aa->aa_desc, ad_mr(aa->aa_desc, usage),
|
|
usage, &value, &aa->aa_value, text, op->o_tmpmemctx );
|
|
|
|
if( rc != LDAP_SUCCESS ) {
|
|
f->f_choice |= SLAPD_FILTER_UNDEFINED;
|
|
Debug( LDAP_DEBUG_FILTER,
|
|
"get_ava: illegal value for attributeType %s\n", type.bv_val, 0, 0 );
|
|
ber_dupbv_x( &aa->aa_value, &value, op->o_tmpmemctx );
|
|
*text = NULL;
|
|
rc = LDAP_SUCCESS;
|
|
}
|
|
|
|
#ifdef LDAP_COMP_MATCH
|
|
if( is_aliased_attribute ) {
|
|
a_alias = is_aliased_attribute ( aa->aa_desc );
|
|
if ( a_alias ) {
|
|
rc = get_aliased_filter_aa ( op, aa, a_alias, text );
|
|
if( rc != LDAP_SUCCESS ) {
|
|
Debug( LDAP_DEBUG_FILTER,
|
|
"get_ava: Invalid Attribute Aliasing\n", 0, 0, 0 );
|
|
return rc;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
f->f_ava = aa;
|
|
return LDAP_SUCCESS;
|
|
}
|