1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright 2001 Mark R V Murray
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include <stddef.h>
33
34#define PAM_SM_AUTH
35#define PAM_SM_ACCOUNT
36#define PAM_SM_SESSION
37#define PAM_SM_PASSWORD
38
39#include <security/pam_appl.h>
40#include <security/pam_modules.h>
41
42PAM_EXTERN int
43pam_sm_authenticate(pam_handle_t *pamh, int flags __unused,
44    int argc __unused, const char *argv[] __unused)
45{
46	const char *user;
47	int r;
48
49	if ((r = pam_get_user(pamh, &user, NULL)) != PAM_SUCCESS)
50		return (r);
51
52	return (PAM_AUTH_ERR);
53}
54
55PAM_EXTERN int
56pam_sm_setcred(pam_handle_t *pamh __unused, int flags __unused,
57    int argc __unused, const char *argv[] __unused)
58{
59
60	return (PAM_CRED_ERR);
61}
62
63PAM_EXTERN int
64pam_sm_acct_mgmt(pam_handle_t *pamh __unused, int flags __unused,
65    int argc __unused, const char *argv[] __unused)
66{
67
68	return (PAM_AUTH_ERR);
69}
70
71PAM_EXTERN int
72pam_sm_chauthtok(pam_handle_t *pamh __unused, int flags __unused,
73    int argc __unused, const char *argv[] __unused)
74{
75
76	return (PAM_AUTHTOK_ERR);
77}
78
79PAM_EXTERN int
80pam_sm_open_session(pam_handle_t *pamh __unused, int flags __unused,
81    int argc __unused, const char *argv[] __unused)
82{
83
84	return (PAM_SESSION_ERR);
85}
86
87PAM_EXTERN int
88pam_sm_close_session(pam_handle_t *pamh __unused, int flags __unused,
89    int argc __unused, const char *argv[] __unused)
90{
91
92	return (PAM_SESSION_ERR);
93}
94
95PAM_MODULE_ENTRY("pam_deny");
96