pwupd.h revision 287084 
1/*-
2 * Copyright (C) 1996
3 *	David L. Nugent.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/10/usr.sbin/pw/pwupd.h 287084 2015-08-23 21:42:27Z bapt $
27 */
28
29#ifndef _PWUPD_H_
30#define _PWUPD_H_
31
32#include <sys/cdefs.h>
33#include <sys/param.h>
34#include <sys/types.h>
35
36#include <pwd.h>
37#include <grp.h>
38#include <stdbool.h>
39#include <stringlist.h>
40
41#if defined(__FreeBSD__)
42#define	RET_SETGRENT	int
43#else
44#define	RET_SETGRENT	void
45#endif
46
47struct pwf {
48	int		    _altdir;
49	void		  (*_setpwent)(void);
50	void		  (*_endpwent)(void);
51	struct passwd * (*_getpwent)(void);
52	struct passwd	* (*_getpwuid)(uid_t uid);
53	struct passwd	* (*_getpwnam)(const char * nam);
54	RET_SETGRENT	  (*_setgrent)(void);
55	void		  (*_endgrent)(void);
56	struct group  * (*_getgrent)(void);
57	struct group  * (*_getgrgid)(gid_t gid);
58	struct group  * (*_getgrnam)(const char * nam);
59};
60
61struct userconf {
62	int		default_password;	/* Default password for new users? */
63	int		reuse_uids;		/* Reuse uids? */
64	int		reuse_gids;		/* Reuse gids? */
65	char		*nispasswd;		/* Path to NIS version of the passwd file */
66	char		*dotdir;		/* Where to obtain skeleton files */
67	char		*newmail;		/* Mail to send to new accounts */
68	char		*logfile;		/* Where to log changes */
69	char		*home;			/* Where to create home directory */
70	mode_t		homemode;		/* Home directory permissions */
71	char		*shelldir;		/* Where shells are located */
72	char		**shells;		/* List of shells */
73	char		*shell_default;		/* Default shell */
74	char		*default_group;		/* Default group number */
75	StringList	*groups;		/* Default (additional) groups */
76	char		*default_class;		/* Default user class */
77	uid_t		min_uid, max_uid;	/* Allowed range of uids */
78	gid_t		min_gid, max_gid;	/* Allowed range of gids */
79	time_t		expire_days;		/* Days to expiry */
80	time_t		password_days;		/* Days to password expiry */
81};
82
83struct pwconf {
84	char		 rootdir[MAXPATHLEN];
85	char		 etcpath[MAXPATHLEN];
86	int		 fd;
87	int		 rootfd;
88	bool		 checkduplicate;
89};
90
91extern struct pwf PWF;
92extern struct pwf VPWF;
93extern struct pwconf conf;
94
95#define SETPWENT()	PWF._setpwent()
96#define ENDPWENT()	PWF._endpwent()
97#define GETPWENT()	PWF._getpwent()
98#define GETPWUID(uid)	PWF._getpwuid(uid)
99#define GETPWNAM(nam)	PWF._getpwnam(nam)
100
101#define SETGRENT()	PWF._setgrent()
102#define ENDGRENT()	PWF._endgrent()
103#define GETGRENT()	PWF._getgrent()
104#define GETGRGID(gid)	PWF._getgrgid(gid)
105#define GETGRNAM(nam)	PWF._getgrnam(nam)
106
107#define PWF_REGULAR 0
108#define PWF_ALT 1
109#define PWF_ROOTDIR 2
110
111#define PWALTDIR()	PWF._altdir
112#ifndef _PATH_PWD
113#define _PATH_PWD	"/etc"
114#endif
115#ifndef _GROUP
116#define _GROUP		"group"
117#endif
118#ifndef _MASTERPASSWD
119#define _MASTERPASSWD	"master.passwd"
120#endif
121
122__BEGIN_DECLS
123int addpwent(struct passwd * pwd);
124int delpwent(struct passwd * pwd);
125int chgpwent(char const * login, struct passwd * pwd);
126
127char * getpwpath(char const * file);
128
129int addgrent(struct group * grp);
130int delgrent(struct group * grp);
131int chggrent(char const * name, struct group * grp);
132
133char * getgrpath(const char *file);
134
135void vsetpwent(void);
136void vendpwent(void);
137struct passwd * vgetpwent(void);
138struct passwd * vgetpwuid(uid_t uid);
139struct passwd * vgetpwnam(const char * nam);
140
141struct group * vgetgrent(void);
142struct group * vgetgrgid(gid_t gid);
143struct group * vgetgrnam(const char * nam);
144RET_SETGRENT   vsetgrent(void);
145void           vendgrent(void);
146
147void copymkdir(int rootfd, char const * dir, int skelfd, mode_t mode, uid_t uid,
148    gid_t gid, int flags);
149void rm_r(int rootfd, char const * dir, uid_t uid);
150__END_DECLS
151
152#endif				/* !_PWUPD_H */
153