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 44enum updtype 45{ 46 UPD_DELETE = -1, 47 UPD_CREATE = 0, 48 UPD_REPLACE = 1 49}; 50 51__BEGIN_DECLS 52int fileupdate(char const * fname, mode_t fm, char const * nline, char const * pfx, int pfxlen, int updmode); 53__END_DECLS 54 55enum pwdfmttype 56{ 57 PWF_STANDARD, /* MASTER format but with '*' as password */ 58 PWF_PASSWD, /* V7 format */ 59 PWF_GROUP = PWF_PASSWD, 60 PWF_MASTER /* MASTER format with password */ 61}; 62 63struct pwf 64{ 65 int _altdir; 66 void (*_setpwent)(void); 67 void (*_endpwent)(void); 68 struct passwd * (*_getpwent)(void); 69 struct passwd * (*_getpwuid)(uid_t uid); 70 struct passwd * (*_getpwnam)(const char * nam); 71 int (*_pwdb)(char *arg, ...); 72 RET_SETGRENT (*_setgrent)(void); 73 void (*_endgrent)(void); 74 struct group * (*_getgrent)(void); 75 struct group * (*_getgrgid)(gid_t gid); 76 struct group * (*_getgrnam)(const char * nam); 77 int (*_grdb)(char *arg, ...); 78}; 79 80extern struct pwf PWF; 81extern struct pwf VPWF; 82 83#define SETPWENT() PWF._setpwent() 84#define ENDPWENT() PWF._endpwent() 85#define GETPWENT() PWF._getpwent() 86#define GETPWUID(uid) PWF._getpwuid(uid) 87#define GETPWNAM(nam) PWF._getpwnam(nam) 88#define PWDB(args) PWF._pwdb(args) 89 90#define SETGRENT() PWF._setgrent() 91#define ENDGRENT() PWF._endgrent() 92#define GETGRENT() PWF._getgrent() 93#define GETGRGID(gid) PWF._getgrgid(gid) 94#define GETGRNAM(nam) PWF._getgrnam(nam) 95#define GRDB(args) PWF._grdb(args) 96 97#define PWALTDIR() PWF._altdir 98#ifndef _PATH_PWD 99#define _PATH_PWD "/etc" 100#endif 101#ifndef _GROUP 102#define _GROUP "group" 103#endif 104#ifndef _PASSWD 105#define _PASSWD "passwd" 106#endif 107#ifndef _MASTERPASSWD 108#define _MASTERPASSWD "master.passwd" 109#endif 110#ifndef _GROUP 111#define _GROUP "group" 112#endif 113 114__BEGIN_DECLS 115int addpwent(struct passwd * pwd); 116int delpwent(struct passwd * pwd); 117int chgpwent(char const * login, struct passwd * pwd); 118int fmtpwent(char *buf, struct passwd * pwd); 119int fmtpwentry(char *buf, struct passwd * pwd, int type); 120 121int setpwdir(const char * dir); 122char * getpwpath(char const * file); 123int pwdb(char *arg, ...); 124 125int addgrent(struct group * grp); 126int delgrent(struct group * grp); 127int chggrent(char const * name, struct group * grp); 128int fmtgrent(char **buf, int * buflen, struct group * grp); 129int fmtgrentry(char **buf, int * buflen, struct group * grp, int type); 130int editgroups(char *name, char **groups); 131 132int setgrdir(const char * dir); 133char * getgrpath(const char *file); 134int grdb(char *arg, ...); 135 136void vsetpwent(void); 137void vendpwent(void); 138struct passwd * vgetpwent(void); 139struct passwd * vgetpwuid(uid_t uid); 140struct passwd * vgetpwnam(const char * nam); 141struct passwd * vgetpwent(void); 142int vpwdb(char *arg, ...); 143 144struct group * vgetgrent(void); 145struct group * vgetgrgid(gid_t gid); 146struct group * vgetgrnam(const char * nam); 147struct group * vgetgrent(void); 148int vgrdb(char *arg, ...); 149RET_SETGRENT vsetgrent(void); 150void vendgrent(void); 151 152void copymkdir(char const * dir, char const * skel, mode_t mode, uid_t uid, gid_t gid); 153void rm_r(char const * dir, uid_t uid); 154int extendline(char **buf, int *buflen, int needed); 155int extendarray(char ***buf, int *buflen, int needed); 156__END_DECLS 157 158#define PWBUFSZ 1024 159 160#endif /* !_PWUPD_H */ 161