xref: /netbsd/include/pwd.h (revision bf9ec67e)
1 /*	$NetBSD: pwd.h,v 1.26 2002/05/24 04:02:47 itojun 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  * Portions Copyright(C) 1995, Jason Downs.  All rights reserved.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  *    notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  *    notice, this list of conditions and the following disclaimer in the
20  *    documentation and/or other materials provided with the distribution.
21  * 3. All advertising materials mentioning features or use of this software
22  *    must display the following acknowledgement:
23  *	This product includes software developed by the University of
24  *	California, Berkeley and its contributors.
25  * 4. Neither the name of the University nor the names of its contributors
26  *    may be used to endorse or promote products derived from this software
27  *    without specific prior written permission.
28  *
29  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39  * SUCH DAMAGE.
40  *
41  *	@(#)pwd.h	8.2 (Berkeley) 1/21/94
42  */
43 
44 #ifndef _PWD_H_
45 #define	_PWD_H_
46 
47 #include <sys/cdefs.h>
48 #include <sys/featuretest.h>
49 #include <sys/types.h>
50 
51 #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
52 #define	_PATH_PASSWD		"/etc/passwd"
53 #define	_PATH_MASTERPASSWD	"/etc/master.passwd"
54 #define	_PATH_MASTERPASSWD_LOCK	"/etc/ptmp"
55 
56 #define	_PATH_PASSWD_CONF	"/etc/passwd.conf"
57 #define	_PATH_PASSWDCONF	_PATH_PASSWD_CONF	/* XXX: compat */
58 #define	_PATH_USERMGMT_CONF	"/etc/usermgmt.conf"
59 
60 #define	_PATH_MP_DB		"/etc/pwd.db"
61 #define	_PATH_SMP_DB		"/etc/spwd.db"
62 
63 #define	_PATH_PWD_MKDB		"/usr/sbin/pwd_mkdb"
64 
65 #define	_PW_KEYBYNAME		'1'	/* stored by name */
66 #define	_PW_KEYBYNUM		'2'	/* stored by entry in the "file" */
67 #define	_PW_KEYBYUID		'3'	/* stored by uid */
68 
69 #define	_PASSWORD_EFMT1		'_'	/* extended DES encryption format */
70 #define	_PASSWORD_NONDES	'$'	/* non-DES encryption formats */
71 
72 #define	_PASSWORD_LEN		128	/* max length, not counting NUL */
73 
74 #define _PASSWORD_NOUID		0x01	/* flag for no specified uid. */
75 #define _PASSWORD_NOGID		0x02	/* flag for no specified gid. */
76 #define _PASSWORD_NOCHG		0x04	/* flag for no specified change. */
77 #define _PASSWORD_NOEXP		0x08	/* flag for no specified expire. */
78 
79 #define _PASSWORD_OLDFMT	0x10	/* flag to expect an old style entry */
80 #define _PASSWORD_NOWARN	0x20	/* no warnings for bad entries */
81 
82 #define _PASSWORD_WARNDAYS	14	/* days to warn about expiry */
83 #define _PASSWORD_CHGNOW	-1	/* special day to force password
84 					 * change at next login */
85 #endif
86 
87 struct passwd {
88 	__aconst char *pw_name;		/* user name */
89 	__aconst char *pw_passwd;	/* encrypted password */
90 	uid_t	    pw_uid;		/* user uid */
91 	gid_t	    pw_gid;		/* user gid */
92 	time_t	    pw_change;		/* password change time */
93 	__aconst char *pw_class;	/* user access class */
94 	__aconst char *pw_gecos;	/* Honeywell login info */
95 	__aconst char *pw_dir;		/* home directory */
96 	__aconst char *pw_shell;	/* default shell */
97 	time_t	    pw_expire;		/* account expiration */
98 };
99 
100 __BEGIN_DECLS
101 struct passwd	*getpwuid __P((uid_t));
102 struct passwd	*getpwnam __P((const char *));
103 #if !defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)
104 struct passwd	*getpwent __P((void));
105 void		 setpwent __P((void));
106 void		 endpwent __P((void));
107 char		*bcrypt_gensalt(u_int8_t);
108 #endif
109 #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
110 int		 pw_scan __P((char *bp, struct passwd *pw, int *flags));
111 int		 setpassent __P((int));
112 const char	*user_from_uid __P((uid_t, int));
113 int		 uid_from_user __P((const char *, uid_t *));
114 int		 pwcache_userdb __P((int (*)(int), void (*)(void),
115 				    struct passwd * (*)(const char *),
116 				    struct passwd * (*)(uid_t)));
117 #endif
118 __END_DECLS
119 
120 #endif /* !_PWD_H_ */
121