pw/pwupd.h

   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  * $FreeBSD$
  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 #if defined(__FreeBSD__)
  39 #define RET_SETGRENT    int
  40 #else
  41 #define RET_SETGRENT    void
  42 #endif
  43
  44 struct pwf
  45 {
  46         int                 _altdir;
  47         void              (*_setpwent)(void);
  48         void              (*_endpwent)(void);
  49         struct passwd * (*_getpwent)(void);
  50         struct passwd   * (*_getpwuid)(uid_t uid);
  51         struct passwd   * (*_getpwnam)(const char * nam);
  52         RET_SETGRENT      (*_setgrent)(void);
  53         void              (*_endgrent)(void);
  54         struct group  * (*_getgrent)(void);
  55         struct group  * (*_getgrgid)(gid_t gid);
  56         struct group  * (*_getgrnam)(const char * nam);
  57 };
  58
  59 extern struct pwf PWF;
  60 extern struct pwf VPWF;
  61
  62 #define SETPWENT()      PWF._setpwent()
  63 #define ENDPWENT()      PWF._endpwent()
  64 #define GETPWENT()      PWF._getpwent()
  65 #define GETPWUID(uid)   PWF._getpwuid(uid)
  66 #define GETPWNAM(nam)   PWF._getpwnam(nam)
  67
  68 #define SETGRENT()      PWF._setgrent()
  69 #define ENDGRENT()      PWF._endgrent()
  70 #define GETGRENT()      PWF._getgrent()
  71 #define GETGRGID(gid)   PWF._getgrgid(gid)
  72 #define GETGRNAM(nam)   PWF._getgrnam(nam)
  73
  74 #define PWALTDIR()      PWF._altdir
  75 #ifndef _PATH_PWD
  76 #define _PATH_PWD       "/etc"
  77 #endif
  78 #ifndef _GROUP
  79 #define _GROUP          "group"
  80 #endif
  81 #ifndef _MASTERPASSWD
  82 #define _MASTERPASSWD   "master.passwd"
  83 #endif
  84
  85 __BEGIN_DECLS
  86 int addpwent(struct passwd * pwd);
  87 int delpwent(struct passwd * pwd);
  88 int chgpwent(char const * login, struct passwd * pwd);
  89
  90 int setpwdir(const char * dir);
  91 char * getpwpath(char const * file);
  92
  93 int addgrent(struct group * grp);
  94 int delgrent(struct group * grp);
  95 int chggrent(char const * name, struct group * grp);
  96 int editgroups(char *name, char **groups);
  97
  98 int setgrdir(const char * dir);
  99 char * getgrpath(const char *file);
 100
 101 void vsetpwent(void);
 102 void vendpwent(void);
 103 struct passwd * vgetpwent(void);
 104 struct passwd * vgetpwuid(uid_t uid);
 105 struct passwd * vgetpwnam(const char * nam);
 106
 107 struct group * vgetgrent(void);
 108 struct group * vgetgrgid(gid_t gid);
 109 struct group * vgetgrnam(const char * nam);
 110 RET_SETGRENT   vsetgrent(void);
 111 void           vendgrent(void);
 112
 113 void copymkdir(char const * dir, char const * skel, mode_t mode, uid_t uid, gid_t gid);
 114 void rm_r(char const * dir, uid_t uid);
 115 int extendarray(char ***buf, int *buflen, int needed);
 116 __END_DECLS
 117
 118 #endif                          /* !_PWUPD_H */