pwupd.h revision 284133 
187287Sdwmalone/*-
21590Srgrimes * Copyright (C) 1996
31590Srgrimes *	David L. Nugent.  All rights reserved.
41590Srgrimes *
587287Sdwmalone * Redistribution and use in source and binary forms, with or without
61590Srgrimes * modification, are permitted provided that the following conditions
71590Srgrimes * 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: head/usr.sbin/pw/pwupd.h 284133 2015-06-07 19:59:01Z 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
40#if defined(__FreeBSD__)
41#define	RET_SETGRENT	int
42#else
43#define	RET_SETGRENT	void
44#endif
45
46struct pwf {
47	int		    _altdir;
48	void		  (*_setpwent)(void);
49	void		  (*_endpwent)(void);
50	struct passwd * (*_getpwent)(void);
51	struct passwd	* (*_getpwuid)(uid_t uid);
52	struct passwd	* (*_getpwnam)(const char * nam);
53	RET_SETGRENT	  (*_setgrent)(void);
54	void		  (*_endgrent)(void);
55	struct group  * (*_getgrent)(void);
56	struct group  * (*_getgrgid)(gid_t gid);
57	struct group  * (*_getgrnam)(const char * nam);
58};
59
60struct userconf {
61	int	default_password;	/* Default password for new users? */
62	int	reuse_uids;		/* Reuse uids? */
63	int	reuse_gids;		/* Reuse gids? */
64	char	*nispasswd;		/* Path to NIS version of the passwd file */
65	char	*dotdir;		/* Where to obtain skeleton files */
66	char	*newmail;		/* Mail to send to new accounts */
67	char	*logfile;		/* Where to log changes */
68	char	*home;			/* Where to create home directory */
69	mode_t	homemode;		/* Home directory permissions */
70	char	*shelldir;		/* Where shells are located */
71	char	**shells;		/* List of shells */
72	char	*shell_default;		/* Default shell */
73	char	*default_group;		/* Default group number */
74	char	**groups;		/* Default (additional) groups */
75	char	*default_class;		/* Default user class */
76	uid_t	min_uid, max_uid;	/* Allowed range of uids */
77	gid_t	min_gid, max_gid;	/* Allowed range of gids */
78	int	expire_days;		/* Days to expiry */
79	int	password_days;		/* Days to password expiry */
80	int	numgroups;		/* (internal) size of default_group array */
81};
82
83struct pwconf {
84	char		 rootdir[MAXPATHLEN];
85	char		 etcpath[MAXPATHLEN];
86	char		*newname;
87	bool		 dryrun;
88	bool		 pretty;
89	bool		 v7;
90	bool		 checkduplicate;
91	struct userconf	*userconf;
92};
93
94extern struct pwf PWF;
95extern struct pwf VPWF;
96extern struct pwconf conf;
97
98#define SETPWENT()	PWF._setpwent()
99#define ENDPWENT()	PWF._endpwent()
100#define GETPWENT()	PWF._getpwent()
101#define GETPWUID(uid)	PWF._getpwuid(uid)
102#define GETPWNAM(nam)	PWF._getpwnam(nam)
103
104#define SETGRENT()	PWF._setgrent()
105#define ENDGRENT()	PWF._endgrent()
106#define GETGRENT()	PWF._getgrent()
107#define GETGRGID(gid)	PWF._getgrgid(gid)
108#define GETGRNAM(nam)	PWF._getgrnam(nam)
109
110#define PWF_REGULAR 0
111#define PWF_ALT 1
112#define PWF_ROOTDIR 2
113
114#define PWALTDIR()	PWF._altdir
115#ifndef _PATH_PWD
116#define _PATH_PWD	"/etc"
117#endif
118#ifndef _GROUP
119#define _GROUP		"group"
120#endif
121#ifndef _MASTERPASSWD
122#define _MASTERPASSWD	"master.passwd"
123#endif
124
125__BEGIN_DECLS
126int addpwent(struct passwd * pwd);
127int delpwent(struct passwd * pwd);
128int chgpwent(char const * login, struct passwd * pwd);
129
130char * getpwpath(char const * file);
131
132int addgrent(struct group * grp);
133int delgrent(struct group * grp);
134int chggrent(char const * name, struct group * grp);
135
136char * getgrpath(const char *file);
137
138void vsetpwent(void);
139void vendpwent(void);
140struct passwd * vgetpwent(void);
141struct passwd * vgetpwuid(uid_t uid);
142struct passwd * vgetpwnam(const char * nam);
143
144struct group * vgetgrent(void);
145struct group * vgetgrgid(gid_t gid);
146struct group * vgetgrnam(const char * nam);
147RET_SETGRENT   vsetgrent(void);
148void           vendgrent(void);
149
150void copymkdir(char const * dir, char const * skel, mode_t mode, uid_t uid, gid_t gid);
151void rm_r(char const * dir, uid_t uid);
152int extendarray(char ***buf, int *buflen, int needed);
153__END_DECLS
154
155#endif				/* !_PWUPD_H */
156