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usermgmt.h revision 1.3 
      1 /* $NetBSD: usermgmt.h,v 1.3 1999/12/08 18:22:54 hubertf Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1999 Alistair G. Crooks.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Alistair G. Crooks.
     17  * 4. The name of the author may not be used to endorse or promote
     18  *    products derived from this software without specific prior written
     19  *    permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     22  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     23  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     25  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
     27  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     30  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     31  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 #ifndef USERMGMT_H_
     34 #define USERMGMT_H_
     35 
     36 #define CONFFILE	"/etc/usermgmt.conf"
     37 
     38 #define DEF_GROUP	"other"
     39 #define DEF_BASEDIR	"/home"
     40 #define DEF_SKELDIR	"/etc/skel"
     41 #define DEF_SHELL	"/bin/csh"
     42 #define DEF_COMMENT	""
     43 #define DEF_LOWUID	1000
     44 #define DEF_HIGHUID	60000
     45 #define DEF_INACTIVE	0
     46 #define DEF_EXPIRE	(char *) NULL
     47 
     48 #ifndef MASTER
     49 #define MASTER		"/etc/master.passwd"
     50 #endif
     51 
     52 #ifndef ETCGROUP
     53 #define ETCGROUP	"/etc/group"
     54 #endif
     55 
     56 #ifndef WAITSECS
     57 #define WAITSECS	10
     58 #endif
     59 
     60 #ifndef NOBODY_UID
     61 #define NOBODY_UID	32767
     62 #endif
     63 
     64 /* some useful constants */
     65 enum {
     66 	MaxShellNameLen = 256,
     67 	MaxFileNameLen = MAXPATHLEN,
     68 	MaxUserNameLen = 32,
     69 	MaxFieldNameLen = 32,
     70 	MaxCommandLen = 2048,
     71 	MaxEntryLen = 2048,
     72 	PasswordLength = 13,
     73 
     74 	LowGid = 1000,
     75 	HighGid = 60000
     76 };
     77 
     78 /* Full paths of programs used here */
     79 #define CHOWN		"/usr/sbin/chown"
     80 #define CP		"/bin/cp"
     81 #define FALSE_PROG	"/usr/bin/false"
     82 #define MKDIR		"/bin/mkdir"
     83 #define MV		"/bin/mv"
     84 #define RM		"/bin/rm"
     85 
     86 #define UNSET_EXPIRY	"Null (unset)"
     87 
     88 /* this struct describes a uid range */
     89 typedef struct range_t {
     90 	int	r_from;		/* low uid */
     91 	int	r_to;		/* high uid */
     92 } range_t;
     93 
     94 /* this struct encapsulates the user information */
     95 typedef struct user_t {
     96 	int		u_uid;			/* uid of user */
     97 	char		*u_password;		/* encrypted password */
     98 	char		*u_comment;		/* comment field */
     99 	int		u_homeset;		/* home dir has been set */
    100 	char		*u_home;		/* home directory */
    101 	char		*u_primgrp;		/* primary group */
    102 	int		u_groupc;		/* # of secondary groups */
    103 	char		*u_groupv[NGROUPS_MAX];	/* secondary groups */
    104 	char		*u_shell;		/* user's shell */
    105 	char		*u_basedir;		/* base directory for home */
    106 	char		*u_expire;		/* when password will expire */
    107 	int		u_inactive;		/* inactive */
    108 	int		u_mkdir;		/* make the home directory */
    109 	int		u_dupuid;		/* duplicate uids are allowed */
    110 	char		*u_skeldir;		/* directory for startup files */
    111 	unsigned	u_rsize;		/* size of range array */
    112 	unsigned	u_rc;			/* # of ranges */
    113 	range_t		*u_rv;			/* the ranges */
    114 	int		u_preserve;		/* preserve uids on deletion */
    115 } user_t;
    116 
    117 #endif
    118