freebsd-dev/include/pwd.h

/*-
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)pwd.h	8.2 (Berkeley) 1/21/94
 * $FreeBSD$
 */

#ifndef _PWD_H_
#define	_PWD_H_

#include <sys/cdefs.h>
#include <sys/_types.h>

#ifdef _BSD_GID_T_
typedef	_BSD_GID_T_	gid_t;
#undef _BSD_GID_T_
#endif

#ifdef _BSD_TIME_T_
typedef	_BSD_TIME_T_	time_t;
#undef _BSD_TIME_T_
#endif

#ifdef _BSD_UID_T_
typedef	_BSD_UID_T_	uid_t;
#undef _BSD_UID_T_
#endif

#define _PATH_PWD		"/etc"
#define	_PATH_PASSWD		"/etc/passwd"
#define	_PASSWD			"passwd"
#define	_PATH_MASTERPASSWD	"/etc/master.passwd"
#define	_MASTERPASSWD		"master.passwd"

#define	_PATH_MP_DB		"/etc/pwd.db"
#define	_MP_DB			"pwd.db"
#define	_PATH_SMP_DB		"/etc/spwd.db"
#define	_SMP_DB			"spwd.db"

#define	_PATH_PWD_MKDB		"/usr/sbin/pwd_mkdb"

#define	_PW_KEYBYNAME		'1'	/* stored by name */
#define	_PW_KEYBYNUM		'2'	/* stored by entry in the "file" */
#define	_PW_KEYBYUID		'3'	/* stored by uid */
#define _PW_KEYYPENABLED	'4'	/* YP is enabled */
#define	_PW_KEYYPBYNUM		'5'	/* special +@netgroup entries */

#define	_PASSWORD_EFMT1		'_'	/* extended encryption format */

#define	_PASSWORD_LEN		128	/* max length, not counting NULL */

struct passwd {
	char	*pw_name;		/* user name */
	char	*pw_passwd;		/* encrypted password */
	uid_t	pw_uid;			/* user uid */
	gid_t	pw_gid;			/* user gid */
	time_t	pw_change;		/* password change time */
	char	*pw_class;		/* user access class */
	char	*pw_gecos;		/* Honeywell login info */
	char	*pw_dir;		/* home directory */
	char	*pw_shell;		/* default shell */
	time_t	pw_expire;		/* account expiration */
	int	pw_fields;		/* internal: fields filled in */
};

/* Mapping from fields to bits for pw_fields. */
#define _PWF(x)		(1 << x)
#define _PWF_NAME	_PWF(0)
#define _PWF_PASSWD	_PWF(1)
#define _PWF_UID	_PWF(2)
#define _PWF_GID	_PWF(3)
#define _PWF_CHANGE	_PWF(4)
#define _PWF_CLASS	_PWF(5)
#define _PWF_GECOS	_PWF(6)
#define _PWF_DIR	_PWF(7)
#define _PWF_SHELL	_PWF(8)
#define _PWF_EXPIRE	_PWF(9)

#define _PWF_SOURCE	0x3000
#define _PWF_FILES	0x1000
#define _PWF_NIS	0x2000
#define _PWF_HESIOD	0x3000

__BEGIN_DECLS
struct passwd	*getpwnam(const char *);
struct passwd	*getpwuid(uid_t);

#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500
void		 endpwent(void);
struct passwd	*getpwent(void);
void		 setpwent(void);
/*
 * XXX missing getpwnam_r() and getpwuid_r().
 */
#endif

#if __BSD_VISIBLE
int		 setpassent(int);
const char	*user_from_uid(uid_t, int);
#endif
__END_DECLS

#endif /* !_PWD_H_ */