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1/* $OpenBSD: bsd_auth.h,v 1.11 2017/03/09 10:13:03 fcambus Exp $ */
2
3/*-
4 * Copyright (c) 1997 Berkeley Software Design, Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Berkeley Software Design,
17 * Inc.
18 * 4. The name of Berkeley Software Design, Inc. may not be used to endorse
19 * or promote products derived from this software without specific prior
20 * written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN, INC. BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * BSDI $From: bsd_auth.h,v 2.3 1999/09/08 22:13:08 prb Exp $
35 */
36
37#ifndef _BSD_AUTH_H_
38#define _BSD_AUTH_H_
39
40#include <machine/_types.h> /* for __va_list */
41
42typedef struct auth_session_t auth_session_t;
43
44typedef enum {
45 AUTHV_ALL,
46 AUTHV_CHALLENGE,
47 AUTHV_CLASS,
48 AUTHV_NAME,
49 AUTHV_SERVICE,
50 AUTHV_STYLE,
51 AUTHV_INTERACTIVE
52} auth_item_t;
53
54#include <sys/cdefs.h>
55__BEGIN_DECLS
56struct passwd;
57struct login_cap;
58
59char *auth_getitem(auth_session_t *, auth_item_t);
60int auth_setitem(auth_session_t *, auth_item_t, char *);
61
62auth_session_t *auth_open(void);
63auth_session_t *auth_verify(auth_session_t *, char *, char *, ...)
64 __attribute__((__sentinel__));
65
66auth_session_t *auth_userchallenge(char *, char *, char *, char **);
67auth_session_t *auth_usercheck(char *, char *, char *, char *);
68
69int auth_userresponse(auth_session_t *, char *, int);
70int auth_userokay(char *, char *, char *, char *);
71int auth_approval(auth_session_t *, struct login_cap *, char *, char *);
72
73int auth_close(auth_session_t *);
74void auth_clean(auth_session_t *);
75
76char *auth_getvalue(auth_session_t *, char *);
77int auth_getstate(auth_session_t *);
78char *auth_challenge(auth_session_t *);
79void auth_setenv(auth_session_t *);
80void auth_clrenv(auth_session_t *);
81
82void auth_setstate(auth_session_t *, int);
83int auth_call(auth_session_t *, char *, ...)
84 __attribute__((__sentinel__));
85
86int auth_setdata(auth_session_t *, void *, size_t);
87int auth_setoption(auth_session_t *, char *, char *);
88int auth_setpwd(auth_session_t *, struct passwd *);
89void auth_set_va_list(auth_session_t *, __va_list);
90
91struct passwd *auth_getpwd(auth_session_t *);
92
93quad_t auth_check_expire(auth_session_t *);
94quad_t auth_check_change(auth_session_t *);
95
96void auth_clroptions(auth_session_t *);
97void auth_clroption(auth_session_t *, char *);
98
99char *auth_mkvalue(char *);
100void auth_checknologin(struct login_cap *);
101int auth_cat(char *);
102
103__END_DECLS
104
105#endif /* _BSD_AUTH_H_ */