1/*
2 * $OpenBSD: bind.c,v 1.1 2020/09/12 15:06:12 martijn Exp $
3 * Copyright (c) 2002 Institute for Open Systems Technology Australia (IFOST)
4 * Copyright (c) 2007 Michael Erdely <merdely@openbsd.org>
5 * Copyright (c) 2019 Martijn van Duren <martijn@openbsd.org>
6 *
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
21 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
22 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
23 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31#include <netinet/in.h>
32
33#include <stdio.h>
34#include <login_cap.h>
35
36#include "aldap.h"
37#include "login_ldap.h"
38
39int
40bind_password(struct auth_ctx *ctx, char *binddn, char *bindpw)
41{
42	struct aldap_message *m;
43
44	if (aldap_bind(ctx->ld, binddn, bindpw) == -1) {
45		dlog(0, "Failed to send bind request");
46		return 0;
47	}
48
49	if ((m = aldap_parse(ctx->ld)) == NULL) {
50		dlog(0, "Failed to receive bind response");
51		return 0;
52	}
53
54	if (ctx->ld->msgid != m->msgid) {
55		dlog(0, "Failed to bind: Received unexpected message id");
56		aldap_freemsg(m);
57		return 0;
58	}
59	if (aldap_get_resultcode(m) != LDAP_SUCCESS) {
60		dlog(0, "Failed to bind: %s",
61		    ldap_resultcode(aldap_get_resultcode(m)));
62		aldap_freemsg(m);
63		return 0;
64	}
65	aldap_freemsg(m);
66
67	return 1;
68}
69
70int
71unbind(struct auth_ctx *ctx)
72{
73	return aldap_unbind(ctx->ld);
74}
75
76