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
39 int
bind_password(struct auth_ctx * ctx,char * binddn,char * bindpw)40 bind_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
70 int
unbind(struct auth_ctx * ctx)71 unbind(struct auth_ctx *ctx)
72 {
73 return aldap_unbind(ctx->ld);
74 }
75
76