1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (C) 1996
5 *	David L. Nugent.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31#ifndef _PWUPD_H_
32#define _PWUPD_H_
33
34#include <sys/cdefs.h>
35#include <sys/param.h>
36#include <sys/types.h>
37
38#include <pwd.h>
39#include <grp.h>
40#include <stdbool.h>
41#include <stringlist.h>
42
43struct pwf {
44	int		    _altdir;
45	void		  (*_setpwent)(void);
46	void		  (*_endpwent)(void);
47	struct passwd * (*_getpwent)(void);
48	struct passwd	* (*_getpwuid)(uid_t uid);
49	struct passwd	* (*_getpwnam)(const char * nam);
50	void		  (*_setgrent)(void);
51	void		  (*_endgrent)(void);
52	struct group  * (*_getgrent)(void);
53	struct group  * (*_getgrgid)(gid_t gid);
54	struct group  * (*_getgrnam)(const char * nam);
55};
56
57struct userconf {
58	int		default_password;	/* Default password for new users? */
59	int		reuse_uids;		/* Reuse uids? */
60	int		reuse_gids;		/* Reuse gids? */
61	char		*nispasswd;		/* Path to NIS version of the passwd file */
62	char		*dotdir;		/* Where to obtain skeleton files */
63	char		*newmail;		/* Mail to send to new accounts */
64	char		*logfile;		/* Where to log changes */
65	char		*home;			/* Where to create home directory */
66	mode_t		homemode;		/* Home directory permissions */
67	char		*shelldir;		/* Where shells are located */
68	char		**shells;		/* List of shells */
69	char		*shell_default;		/* Default shell */
70	char		*default_group;		/* Default group number */
71	StringList	*groups;		/* Default (additional) groups */
72	char		*default_class;		/* Default user class */
73	uid_t		min_uid, max_uid;	/* Allowed range of uids */
74	gid_t		min_gid, max_gid;	/* Allowed range of gids */
75	time_t		expire_days;		/* Days to expiry */
76	time_t		password_days;		/* Days to password expiry */
77};
78
79struct pwconf {
80	char		 rootdir[MAXPATHLEN];
81	char		 etcpath[MAXPATHLEN];
82	int		 fd;
83	int		 rootfd;
84	bool		 checkduplicate;
85};
86
87extern struct pwf PWF;
88extern struct pwf VPWF;
89extern struct pwconf conf;
90
91#define SETPWENT()	PWF._setpwent()
92#define ENDPWENT()	PWF._endpwent()
93#define GETPWENT()	PWF._getpwent()
94#define GETPWUID(uid)	PWF._getpwuid(uid)
95#define GETPWNAM(nam)	PWF._getpwnam(nam)
96
97#define SETGRENT()	PWF._setgrent()
98#define ENDGRENT()	PWF._endgrent()
99#define GETGRENT()	PWF._getgrent()
100#define GETGRGID(gid)	PWF._getgrgid(gid)
101#define GETGRNAM(nam)	PWF._getgrnam(nam)
102
103#define PWF_REGULAR 0
104#define PWF_ALT 1
105#define PWF_ROOTDIR 2
106
107#define PWALTDIR()	PWF._altdir
108#ifndef _PATH_PWD
109#define _PATH_PWD	"/etc"
110#endif
111#ifndef _GROUP
112#define _GROUP		"group"
113#endif
114#ifndef _MASTERPASSWD
115#define _MASTERPASSWD	"master.passwd"
116#endif
117
118__BEGIN_DECLS
119int addpwent(struct passwd * pwd);
120int delpwent(struct passwd * pwd);
121int chgpwent(char const * login, struct passwd * pwd);
122
123char * getpwpath(char const * file);
124
125int addgrent(struct group * grp);
126int delgrent(struct group * grp);
127int chggrent(char const * name, struct group * grp);
128
129char * getgrpath(const char *file);
130
131void vsetpwent(void);
132void vendpwent(void);
133struct passwd * vgetpwent(void);
134struct passwd * vgetpwuid(uid_t uid);
135struct passwd * vgetpwnam(const char * nam);
136
137struct group * vgetgrent(void);
138struct group * vgetgrgid(gid_t gid);
139struct group * vgetgrnam(const char * nam);
140void           vsetgrent(void);
141void           vendgrent(void);
142
143void copymkdir(int rootfd, char const * dir, int skelfd, mode_t mode, uid_t uid,
144    gid_t gid, int flags);
145void rm_r(int rootfd, char const * dir, uid_t uid);
146__END_DECLS
147
148#endif				/* !_PWUPD_H */
149