1/* $NetBSD: pwd.h,v 1.44 2012/11/26 19:53:41 pooka Exp $ */
2
3/*-
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)pwd.h 8.2 (Berkeley) 1/21/94
37 */
38
39/*-
40 * Portions Copyright(C) 1995, Jason Downs. All rights reserved.
41 *
42 * Redistribution and use in source and binary forms, with or without
43 * modification, are permitted provided that the following conditions
44 * are met:
45 * 1. Redistributions of source code must retain the above copyright
46 * notice, this list of conditions and the following disclaimer.
47 * 2. Redistributions in binary form must reproduce the above copyright
48 * notice, this list of conditions and the following disclaimer in the
49 * documentation and/or other materials provided with the distribution.
50 *
51 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS
52 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
53 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
54 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
55 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
56 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
57 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
58 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
59 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
60 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
61 * SUCH DAMAGE.
62 */
63
64#ifndef _PWD_H_
65#define _PWD_H_
66
67#include <sys/cdefs.h>
68#include <sys/featuretest.h>
69#include <sys/types.h>
70
71#if defined(_NETBSD_SOURCE) || defined(HAVE_NBTOOL_CONFIG_H)
72#define _PATH_PASSWD "/etc/passwd"
73#define _PATH_MASTERPASSWD "/etc/master.passwd"
74#define _PATH_MASTERPASSWD_LOCK "/etc/ptmp"
75
76#define _PATH_PASSWD_CONF "/etc/passwd.conf"
77#define _PATH_PASSWDCONF _PATH_PASSWD_CONF /* XXX: compat */
78#define _PATH_USERMGMT_CONF "/etc/usermgmt.conf"
79
80#define _PATH_MP_DB "/etc/pwd.db"
81#define _PATH_SMP_DB "/etc/spwd.db"
82
83#define _PATH_PWD_MKDB "/usr/sbin/pwd_mkdb"
84
85#define _PW_KEYBYNAME '1' /* stored by name */
86#define _PW_KEYBYNUM '2' /* stored by entry in the "file" */
87#define _PW_KEYBYUID '3' /* stored by uid */
88
89#define _PASSWORD_EFMT1 '_' /* extended DES encryption format */
90#define _PASSWORD_NONDES '$' /* non-DES encryption formats */
91
92#define _PASSWORD_LEN 128 /* max length, not counting NUL */
93
94#define _PASSWORD_NOUID 0x01 /* flag for no specified uid. */
95#define _PASSWORD_NOGID 0x02 /* flag for no specified gid. */
96#define _PASSWORD_NOCHG 0x04 /* flag for no specified change. */
97#define _PASSWORD_NOEXP 0x08 /* flag for no specified expire. */
98
99#define _PASSWORD_OLDFMT 0x10 /* flag to expect an old style entry */
100#define _PASSWORD_NOWARN 0x20 /* no warnings for bad entries */
101
102#define _PASSWORD_WARNDAYS 14 /* days to warn about expiry */
103#define _PASSWORD_CHGNOW -1 /* special day to force password
104 * change at next login */
105#endif
106
107struct passwd {
108 __aconst char *pw_name; /* user name */
109 __aconst char *pw_passwd; /* encrypted password */
110 uid_t pw_uid; /* user uid */
111 gid_t pw_gid; /* user gid */
112 time_t pw_change; /* password change time */
113 __aconst char *pw_class; /* user login class */
114 __aconst char *pw_gecos; /* general information */
115 __aconst char *pw_dir; /* home directory */
116 __aconst char *pw_shell; /* default shell */
117 time_t pw_expire; /* account expiration */
118};
119
120__BEGIN_DECLS
121#ifndef __LIBC12_SOURCE__
122struct passwd *getpwuid(uid_t) __RENAME(__getpwuid50);
123struct passwd *getpwnam(const char *) __RENAME(__getpwnam50);
124#endif
125#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
126 defined(_REENTRANT) || defined(_NETBSD_SOURCE)
127#ifndef __LIBC12_SOURCE__
128int getpwnam_r(const char *, struct passwd *, char *, size_t,
129 struct passwd **) __RENAME(__getpwnam_r50);
130int getpwuid_r(uid_t, struct passwd *, char *, size_t,
131 struct passwd **) __RENAME(__getpwuid_r50);
132#endif
133#endif
134#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
135#ifndef __LIBC12_SOURCE__
136struct passwd *getpwent(void) __RENAME(__getpwent50);
137#endif
138void setpwent(void);
139void endpwent(void);
140#endif
141#if defined(_NETBSD_SOURCE)
142int pw_gensalt(char *, size_t, const char *, const char *);
143#ifndef __LIBC12_SOURCE__
144int pw_scan(char *, struct passwd *, int *) __RENAME(__pw_scan50);
145int getpwent_r(struct passwd *, char *, size_t, struct passwd **)
146 __RENAME(__getpwent_r50);
147#endif
148int setpassent(int);
149const char *user_from_uid(uid_t, int);
150int uid_from_user(const char *, uid_t *);
151#ifndef __LIBC12_SOURCE__
152int pwcache_userdb(int (*)(int), void (*)(void),
153 struct passwd * (*)(const char *), struct passwd * (*)(uid_t))
154 __RENAME(__pwcache_userdb50);
155#endif
156#endif
157__END_DECLS
158
159#endif /* !_PWD_H_ */
160