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: src/usr.sbin/pw/pwupd.h,v 1.7 2000/01/15 00:20:22 davidn Exp $ 27 * $DragonFly: src/usr.sbin/pw/pwupd.h,v 1.3 2003/11/03 19:31:41 eirikn Exp $ 28 */ 29 30 #ifndef _PWUPD_H_ 31 #define _PWUPD_H_ 32 33 #include <sys/types.h> 34 #include <pwd.h> 35 #include <grp.h> 36 37 #include <sys/cdefs.h> 38 39 #if defined(__FreeBSD__) 40 #define RET_SETGRENT int 41 #else 42 #define RET_SETGRENT void 43 #endif 44 45 enum updtype 46 { 47 UPD_DELETE = -1, 48 UPD_CREATE = 0, 49 UPD_REPLACE = 1 50 }; 51 52 __BEGIN_DECLS 53 int fileupdate(char const * fname, mode_t fm, char const * nline, char const * pfx, int pfxlen, int updmode); 54 __END_DECLS 55 56 enum pwdfmttype 57 { 58 PWF_STANDARD, /* MASTER format but with '*' as password */ 59 PWF_PASSWD, /* V7 format */ 60 PWF_GROUP = PWF_PASSWD, 61 PWF_MASTER /* MASTER format with password */ 62 }; 63 64 struct pwf 65 { 66 int _altdir; 67 void (*_setpwent)(void); 68 void (*_endpwent)(void); 69 struct passwd * (*_getpwent)(void); 70 struct passwd * (*_getpwuid)(uid_t uid); 71 struct passwd * (*_getpwnam)(const char * nam); 72 int (*_pwdb)(char *arg, ...); 73 RET_SETGRENT (*_setgrent)(void); 74 void (*_endgrent)(void); 75 struct group * (*_getgrent)(void); 76 struct group * (*_getgrgid)(gid_t gid); 77 struct group * (*_getgrnam)(const char * nam); 78 int (*_grdb)(char *arg, ...); 79 }; 80 81 extern struct pwf PWF; 82 extern struct pwf VPWF; 83 84 #define SETPWENT() PWF._setpwent() 85 #define ENDPWENT() PWF._endpwent() 86 #define GETPWENT() PWF._getpwent() 87 #define GETPWUID(uid) PWF._getpwuid(uid) 88 #define GETPWNAM(nam) PWF._getpwnam(nam) 89 #define PWDB(args) PWF._pwdb(args) 90 91 #define SETGRENT() PWF._setgrent() 92 #define ENDGRENT() PWF._endgrent() 93 #define GETGRENT() PWF._getgrent() 94 #define GETGRGID(gid) PWF._getgrgid(gid) 95 #define GETGRNAM(nam) PWF._getgrnam(nam) 96 #define GRDB(args) PWF._grdb(args) 97 98 #define PWALTDIR() PWF._altdir 99 #ifndef _PATH_PWD 100 #define _PATH_PWD "/etc" 101 #endif 102 #ifndef _GROUP 103 #define _GROUP "group" 104 #endif 105 #ifndef _PASSWD 106 #define _PASSWD "passwd" 107 #endif 108 #ifndef _MASTERPASSWD 109 #define _MASTERPASSWD "master.passwd" 110 #endif 111 #ifndef _GROUP 112 #define _GROUP "group" 113 #endif 114 115 __BEGIN_DECLS 116 int addpwent(struct passwd * pwd); 117 int delpwent(struct passwd * pwd); 118 int chgpwent(char const * login, struct passwd * pwd); 119 int fmtpwent(char *buf, struct passwd * pwd); 120 int fmtpwentry(char *buf, struct passwd * pwd, int type); 121 122 int setpwdir(const char * dir); 123 char * getpwpath(char const * file); 124 int pwdb(char *arg, ...); 125 126 int addgrent(struct group * grp); 127 int delgrent(struct group * grp); 128 int chggrent(char const * name, struct group * grp); 129 int fmtgrent(char **buf, int * buflen, struct group * grp); 130 int fmtgrentry(char **buf, int * buflen, struct group * grp, int type); 131 int editgroups(char *name, char **groups); 132 133 int setgrdir(const char * dir); 134 char * getgrpath(const char *file); 135 int grdb(char *arg, ...); 136 137 void vsetpwent(void); 138 void vendpwent(void); 139 struct passwd * vgetpwent(void); 140 struct passwd * vgetpwuid(uid_t uid); 141 struct passwd * vgetpwnam(const char * nam); 142 struct passwd * vgetpwent(void); 143 int vpwdb(char *arg, ...); 144 145 struct group * vgetgrent(void); 146 struct group * vgetgrgid(gid_t gid); 147 struct group * vgetgrnam(const char * nam); 148 struct group * vgetgrent(void); 149 int vgrdb(char *arg, ...); 150 RET_SETGRENT vsetgrent(void); 151 void vendgrent(void); 152 153 void copymkdir(char const * dir, char const * skel, mode_t mode, uid_t uid, gid_t gid); 154 void rm_r(char const * dir, uid_t uid); 155 int extendline(char **buf, int *buflen, int needed); 156 int extendarray(char ***buf, int *buflen, int needed); 157 __END_DECLS 158 159 #define PWBUFSZ 1024 160 161 #endif /* !_PWUPD_H */ 162