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pwd.h revision 1.23 
      1 /*	$NetBSD: pwd.h,v 1.23 2001/10/23 00:25:20 lukem 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 #endif
    108 #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
    109 int		 pw_scan __P((char *bp, struct passwd *pw, int *flags));
    110 int		 setpassent __P((int));
    111 const char	*user_from_uid __P((uid_t, int));
    112 int		 uid_from_user __P((const char *, uid_t *));
    113 #endif
    114 __END_DECLS
    115 
    116 #endif /* !_PWD_H_ */
    117