xref: /freebsd/usr.sbin/pw/pwupd.h (revision 7f3dea244c40159a41ab22da77a434d7c5b5e85a)
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  *	$Id: pwupd.h,v 1.4 1997/02/22 16:12:31 peter Exp $
27  */
28 
29 #ifndef _PWUPD_H_
30 #define _PWUPD_H_
31 
32 #include <sys/types.h>
33 #include <pwd.h>
34 #include <grp.h>
35 
36 #include <sys/cdefs.h>
37 
38 enum updtype
39 {
40         UPD_DELETE = -1,
41         UPD_CREATE = 0,
42         UPD_REPLACE = 1
43 };
44 
45 __BEGIN_DECLS
46 int fileupdate __P((char const * fname, mode_t fm, char const * nline, char const * pfx, int pfxlen, int updmode));
47 __END_DECLS
48 
49 enum pwdfmttype
50 {
51         PWF_STANDARD,		/* MASTER format but with '*' as password */
52         PWF_PASSWD,		/* V7 format */
53         PWF_GROUP = PWF_PASSWD,
54         PWF_MASTER		/* MASTER format with password */
55 };
56 
57 struct pwf
58 {
59 	int		    _altdir;
60 	void		  (*_setpwent)(void);
61 	void		  (*_endpwent)(void);
62 	struct passwd * (*_getpwent)(void);
63 	struct passwd	* (*_getpwuid)(uid_t uid);
64 	struct passwd	* (*_getpwnam)(const char * nam);
65 	int             (*_pwdb)(char *arg, ...);
66 	int		  (*_setgrent)(void);
67 	void		  (*_endgrent)(void);
68 	struct group  * (*_getgrent)(void);
69 	struct group  * (*_getgrgid)(gid_t gid);
70 	struct group  * (*_getgrnam)(const char * nam);
71 	int		  (*_grdb)(char *arg, ...);
72 };
73 
74 extern struct pwf PWF;
75 extern struct pwf VPWF;
76 
77 #define SETPWENT()	PWF._setpwent()
78 #define ENDPWENT()	PWF._endpwent()
79 #define GETPWENT()	PWF._getpwent()
80 #define GETPWUID(uid)	PWF._getpwuid(uid)
81 #define GETPWNAM(nam)	PWF._getpwnam(nam)
82 #define PWDB(args)	PWF._pwdb(args)
83 
84 #define SETGRENT()	PWF._setgrent()
85 #define ENDGRENT()	PWF._endgrent()
86 #define GETGRENT()	PWF._getgrent()
87 #define GETGRGID(gid)	PWF._getgrgid(gid)
88 #define GETGRNAM(nam)	PWF._getgrnam(nam)
89 #define GRDB(args)	PWF._grdb(args)
90 
91 #define PWALTDIR()	PWF._altdir
92 #ifndef _PATH_PWD
93 #define _PATH_PWD	"/etc"
94 #endif
95 #ifndef _GROUP
96 #define _GROUP		"group"
97 #endif
98 #ifndef _PASSWD
99 #define _PASSWD 	"passwd"
100 #endif
101 #ifndef _MASTERPASSWD
102 #define _MASTERPASSWD	"master.passwd"
103 #endif
104 #ifndef _GROUP
105 #define _GROUP		"group"
106 #endif
107 
108 __BEGIN_DECLS
109 int addpwent __P((struct passwd * pwd));
110 int delpwent __P((struct passwd * pwd));
111 int chgpwent __P((char const * login, struct passwd * pwd));
112 int fmtpwent __P((char *buf, struct passwd * pwd));
113 int fmtpwentry __P((char *buf, struct passwd * pwd, int type));
114 
115 int setpwdir __P((const char * dir));
116 char * getpwpath __P((char const * file));
117 int pwdb __P((char *arg, ...));
118 
119 int addgrent __P((struct group * grp));
120 int delgrent __P((struct group * grp));
121 int chggrent __P((char const * name, struct group * grp));
122 int fmtgrent __P((char **buf, int * buflen, struct group * grp));
123 int fmtgrentry __P((char **buf, int * buflen, struct group * grp, int type));
124 int editgroups __P((char *name, char **groups));
125 
126 int setgrdir __P((const char * dir));
127 char * getgrpath __P((const char *file));
128 int grdb __P((char *arg, ...));
129 
130 void vsetpwent __P((void));
131 void vendpwent __P((void));
132 struct passwd * vgetpwent __P((void));
133 struct passwd * vgetpwuid __P((uid_t uid));
134 struct passwd * vgetpwnam __P((const char * nam));
135 struct passwd * vgetpwent __P((void));
136 int             vpwdb __P((char *arg, ...));
137 
138 int vsetgrent __P((void));
139 void vendgrent __P((void));
140 struct group * vgetgrent __P((void));
141 struct group * vgetgrgid __P((gid_t gid));
142 struct group * vgetgrnam __P((const char * nam));
143 struct group * vgetgrent __P((void));
144 int	       vgrdb __P((char *arg, ...));
145 int	        vsetgrent __P((void));
146 void            vendgrent __P((void));
147 
148 void copymkdir __P((char const * dir, char const * skel, mode_t mode, uid_t uid, gid_t gid));
149 void rm_r __P((char const * dir, uid_t uid));
150 int extendline __P((char **buf, int *buflen, int needed));
151 int extendarray __P((char ***buf, int *buflen, int needed));
152 __END_DECLS
153 
154 #define PWBUFSZ 1024
155 
156 #endif				/* !_PWUPD_H */
157