1/*	$NetBSD: operational.c,v 1.3 2021/08/14 16:14:58 christos Exp $	*/
2
3/* operational.c - routines to deal with on-the-fly operational attrs */
4/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 *
6 * Copyright 2001-2021 The OpenLDAP Foundation.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
11 * Public License.
12 *
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
16 */
17
18#include <sys/cdefs.h>
19__RCSID("$NetBSD: operational.c,v 1.3 2021/08/14 16:14:58 christos Exp $");
20
21#include "portable.h"
22
23#include "slap.h"
24
25/*
26 * helpers for on-the-fly operational attribute generation
27 */
28
29Attribute *
30slap_operational_subschemaSubentry( Backend *be )
31{
32	Attribute	*a;
33
34	/* The backend wants to take care of it */
35	if ( be && !SLAP_FRONTEND(be) && be->be_schemadn.bv_val ) return NULL;
36
37	a = attr_alloc( slap_schema.si_ad_subschemaSubentry );
38
39	a->a_numvals = 1;
40	a->a_vals = ch_malloc( 2 * sizeof( struct berval ) );
41	ber_dupbv( a->a_vals, &frontendDB->be_schemadn );
42	a->a_vals[1].bv_len = 0;
43	a->a_vals[1].bv_val = NULL;
44
45	a->a_nvals = ch_malloc( 2 * sizeof( struct berval ) );
46	ber_dupbv( a->a_nvals, &frontendDB->be_schemandn );
47	a->a_nvals[1].bv_len = 0;
48	a->a_nvals[1].bv_val = NULL;
49
50	return a;
51}
52
53Attribute *
54slap_operational_entryDN( Entry *e )
55{
56	Attribute	*a;
57
58	assert( e != NULL );
59	assert( !BER_BVISNULL( &e->e_name ) );
60	assert( !BER_BVISNULL( &e->e_nname ) );
61
62	a = attr_alloc( slap_schema.si_ad_entryDN );
63
64	a->a_numvals = 1;
65	a->a_vals = ch_malloc( 2 * sizeof( struct berval ) );
66	ber_dupbv( &a->a_vals[ 0 ], &e->e_name );
67	BER_BVZERO( &a->a_vals[ 1 ] );
68
69	a->a_nvals = ch_malloc( 2 * sizeof( struct berval ) );
70	ber_dupbv( &a->a_nvals[ 0 ], &e->e_nname );
71	BER_BVZERO( &a->a_nvals[ 1 ] );
72
73	return a;
74}
75
76Attribute *
77slap_operational_hasSubordinate( int hs )
78{
79	Attribute	*a;
80	struct berval	val;
81
82	val = hs ? slap_true_bv : slap_false_bv;
83
84	a = attr_alloc( slap_schema.si_ad_hasSubordinates );
85	a->a_numvals = 1;
86	a->a_vals = ch_malloc( 2 * sizeof( struct berval ) );
87
88	ber_dupbv( &a->a_vals[0], &val );
89	a->a_vals[1].bv_val = NULL;
90
91	a->a_nvals = a->a_vals;
92
93	return a;
94}
95
96