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1/* $OpenBSD: login_cap.h,v 1.21 2025/11/24 12:37:15 jca Exp $ */
2
3/*-
4 * Copyright (c) 1995,1997 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: login_cap.h,v 2.11 1999/09/08 18:11:57 prb Exp $
35 */
36
37#ifndef _LOGIN_CAP_H_
38#define _LOGIN_CAP_H_
39
40#define LOGIN_DEFCLASS "default"
41#define LOGIN_DEFSTYLE "passwd"
42#define LOGIN_DEFSERVICE "login"
43#define LOGIN_DEFUMASK 022
44#define _PATH_LOGIN_CONF "/etc/login.conf"
45#define _PATH_LOGIN_CONF_D "/etc/login.conf.d"
46#define _PATH_AUTHPROGDIR "/usr/libexec/auth"
47#define _PATH_AUTHPROG "/usr/libexec/auth/login_"
48
49#define LOGIN_SETGROUP 0x0001 /* Set group */
50#define LOGIN_SETLOGIN 0x0002 /* Set login */
51#define LOGIN_SETPATH 0x0004 /* Set path */
52#define LOGIN_SETPRIORITY 0x0008 /* Set priority */
53#define LOGIN_SETRESOURCES 0x0010 /* Set resource limits */
54#define LOGIN_SETUMASK 0x0020 /* Set umask */
55#define LOGIN_SETUSER 0x0040 /* Set user */
56#define LOGIN_SETENV 0x0080 /* Set environment */
57#define LOGIN_SETRTABLE 0x0100 /* Set rtable */
58#define LOGIN_SETALL 0x01ff /* Set all. */
59/* The LOGIN defines below are not part of LOGIN_SETALL */
60#define LOGIN_SETXDGENV 0x0200 /* Set XDG environment variables */
61
62#define BI_AUTH "authorize" /* Accepted authentication */
63#define BI_REJECT "reject" /* Rejected authentication */
64#define BI_CHALLENGE "reject challenge" /* Reject with a challenge */
65#define BI_SILENT "reject silent" /* Reject silently */
66#define BI_REMOVE "remove" /* remove file on error */
67#define BI_ROOTOKAY "authorize root" /* root authenticated */
68#define BI_SECURE "authorize secure" /* okay on non-secure line */
69#define BI_SETENV "setenv" /* set environment variable */
70#define BI_UNSETENV "unsetenv" /* unset environment variable */
71#define BI_VALUE "value" /* set local variable */
72#define BI_EXPIRED "reject expired" /* account expired */
73#define BI_PWEXPIRED "reject pwexpired" /* password expired */
74#define BI_FDPASS "fd" /* child is passing an fd */
75
76/*
77 * bits which can be returned by authenticate()/auth_scan()
78 */
79#define AUTH_OKAY 0x01 /* user authenticated */
80#define AUTH_ROOTOKAY 0x02 /* authenticated as root */
81#define AUTH_SECURE 0x04 /* secure login */
82#define AUTH_SILENT 0x08 /* silent rejection */
83#define AUTH_CHALLENGE 0x10 /* a challenge was given */
84#define AUTH_EXPIRED 0x20 /* account expired */
85#define AUTH_PWEXPIRED 0x40 /* password expired */
86
87#define AUTH_ALLOW (AUTH_OKAY | AUTH_ROOTOKAY | AUTH_SECURE)
88
89typedef struct login_cap {
90 char *lc_class;
91 char *lc_cap;
92 char *lc_style;
93} login_cap_t;
94
95#include <sys/cdefs.h>
96__BEGIN_DECLS
97struct passwd;
98
99login_cap_t *login_getclass(char *);
100void login_close(login_cap_t *);
101int login_getcapbool(login_cap_t *, char *, unsigned int);
102quad_t login_getcapnum(login_cap_t *, char *, quad_t, quad_t);
103quad_t login_getcapsize(login_cap_t *, char *, quad_t, quad_t);
104char *login_getcapstr(login_cap_t *, char *, char *, char *);
105quad_t login_getcaptime(login_cap_t *, char *, quad_t, quad_t);
106char *login_getstyle(login_cap_t *, char *, char *);
107
108int setclasscontext(char *, unsigned int);
109int setusercontext(login_cap_t *, struct passwd *, uid_t, unsigned int);
110
111__END_DECLS
112
113#endif /* _LOGIN_CAP_H_ */