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Change the second arg to pw_mkdb() from a boolean flag to a set of
bit flags ORed together.  Currently the only flags defined are
_PASSWORD_SECUREONLY and _PASSWORD_OMITV7 but this is enough to
cause pw_mkdb() to run pwd_mkdb with the options we want.

With this change we no longer generate the old V7 passwd file when
only the extra fields in master.passwd (or the encrypted password)
have changed.  There are other programs that could probably use
the _PASSWORD_OMITV7 flag; they will be converted at a future date.

/*	$OpenBSD: pwd.h,v 1.12 2001/08/26 03:28:30 millert Exp $	*/
/*	$NetBSD: pwd.h,v 1.9 1996/05/15 21:36:45 jtc Exp $	*/

/*-
 * 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.
 * Portions Copyright(C) 1995, 1996, Jason Downs.  All rights reserved.
 *
 * 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
 */

#ifndef _PWD_H_
#define	_PWD_H_

#include <sys/types.h>

#ifndef _POSIX_SOURCE
#define	_PATH_PASSWD		"/etc/passwd"
#define _PATH_PASSWDCONF	"/etc/passwd.conf"
#define	_PATH_MASTERPASSWD	"/etc/master.passwd"
#define	_PATH_MASTERPASSWD_LOCK	"/etc/ptmp"

#define	_PATH_MP_DB		"/etc/pwd.db"
#define	_PATH_SMP_DB		"/etc/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_YPTOKEN		"__YP!"

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

#define	_PASSWORD_LEN		128	/* max length, not counting NUL */
#define	_PW_NAME_LEN		31	/* max length, not counting NUL */
					/* Should be MAXLOGNAME - 1 */

#define _PASSWORD_NOUID		0x01	/* flag for no specified uid. */
#define _PASSWORD_NOGID		0x02	/* flag for no specified gid. */
#define _PASSWORD_NOCHG		0x04	/* flag for no specified change. */
#define _PASSWORD_NOEXP		0x08	/* flag for no specified expire. */

/* Flags for pw_mkdb(3) */
#define	_PASSWORD_SECUREONLY	0x01	/* only generate spwd.db file */
#define	_PASSWORD_OMITV7	0x02	/* don't generate v7 passwd file */

#endif

struct passwd {
	char	*pw_name;		/* user name */
	char	*pw_passwd;		/* encrypted password */
	uid_t	pw_uid;			/* user uid */
	uid_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 */
};

#include <sys/cdefs.h>

__BEGIN_DECLS
struct passwd	*getpwuid __P((uid_t));
struct passwd	*getpwnam __P((const char *));
#ifndef _POSIX_SOURCE
struct passwd	*getpwent __P((void));
#ifndef _XOPEN_SOURCE
int		 setpassent __P((int));
char		*user_from_uid __P((uid_t, int));
char		*bcrypt_gensalt __P((u_int8_t));
struct passwd	*pw_dup __P((const struct passwd *));
#endif
void		 setpwent __P((void));
void		 endpwent __P((void));
#endif
__END_DECLS

#endif /* !_PWD_H_ */