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_ */