pw.h revision 20302
120253Sjoerg/*- 220302Sjoerg * Copyright (C) 1996 320302Sjoerg * David L. Nugent. All rights reserved. 420253Sjoerg * 520253Sjoerg * Redistribution and use in source and binary forms, with or without 620253Sjoerg * modification, are permitted provided that the following conditions 720253Sjoerg * are met: 820253Sjoerg * 1. Redistributions of source code must retain the above copyright 920302Sjoerg * notice, this list of conditions and the following disclaimer. 1020253Sjoerg * 2. Redistributions in binary form must reproduce the above copyright 1120253Sjoerg * notice, this list of conditions and the following disclaimer in the 1220253Sjoerg * documentation and/or other materials provided with the distribution. 1320253Sjoerg * 1420302Sjoerg * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND 1520253Sjoerg * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1620253Sjoerg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1720302Sjoerg * ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE 1820253Sjoerg * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1920253Sjoerg * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2020253Sjoerg * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2120253Sjoerg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2220253Sjoerg * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2320253Sjoerg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2420253Sjoerg * SUCH DAMAGE. 2520253Sjoerg * 2620302Sjoerg * $Id: pw.h,v 1.1.1.2 1996/12/09 23:55:23 joerg Exp $ 2720253Sjoerg */ 2820253Sjoerg 2920253Sjoerg#include <stdio.h> 3020253Sjoerg#include <stdlib.h> 3120253Sjoerg#include <string.h> 3220253Sjoerg#include <unistd.h> 3320253Sjoerg#include <stdarg.h> 3420253Sjoerg#include <errno.h> 3520253Sjoerg#include <sys/types.h> 3620253Sjoerg#include <sys/stat.h> 3720253Sjoerg#include <pwd.h> 3820253Sjoerg#include <grp.h> 3920253Sjoerg#include <sys/queue.h> 4020267Sjoerg#include <sysexits.h> 4120253Sjoerg 4220253Sjoerg#include "psdate.h" 4320253Sjoerg 4420253Sjoergenum _mode 4520253Sjoerg{ 4620253Sjoerg M_ADD, 4720253Sjoerg M_DELETE, 4820253Sjoerg M_UPDATE, 4920253Sjoerg M_PRINT, 5020267Sjoerg M_NEXT, 5120253Sjoerg M_NUM 5220253Sjoerg}; 5320253Sjoerg 5420253Sjoergenum _which 5520253Sjoerg{ 5620253Sjoerg W_USER, 5720253Sjoerg W_GROUP, 5820253Sjoerg W_NUM 5920253Sjoerg}; 6020253Sjoerg 6120253Sjoergstruct carg 6220253Sjoerg{ 6320253Sjoerg int ch; 6420253Sjoerg char *val; 6520253Sjoerg LIST_ENTRY(carg) list; 6620253Sjoerg}; 6720253Sjoerg 6820253Sjoergextern LIST_HEAD(cargs, carg) arglist; 6920253Sjoerg 7020253Sjoergstruct userconf 7120253Sjoerg{ 7220253Sjoerg int default_password; /* Default password for new users? */ 7320253Sjoerg int reuse_uids; /* Reuse uids? */ 7420253Sjoerg int reuse_gids; /* Reuse gids? */ 7520253Sjoerg char *dotdir; /* Where to obtain skeleton files */ 7620253Sjoerg char *newmail; /* Mail to send to new accounts */ 7720253Sjoerg char *logfile; /* Where to log changes */ 7820253Sjoerg char *home; /* Where to create home directory */ 7920253Sjoerg char *shelldir; /* Where shells are located */ 8020253Sjoerg char **shells; /* List of shells */ 8120253Sjoerg char *shell_default; /* Default shell */ 8220253Sjoerg char *default_group; /* Default group number */ 8320253Sjoerg char **groups; /* Default (additional) groups */ 8420253Sjoerg char *default_class; /* Default user class */ 8520253Sjoerg uid_t min_uid, max_uid; /* Allowed range of uids */ 8620253Sjoerg gid_t min_gid, max_gid; /* Allowed range of gids */ 8720253Sjoerg int expire_days; /* Days to expiry */ 8820253Sjoerg int password_days; /* Days to password expiry */ 8920253Sjoerg}; 9020253Sjoerg 9120253Sjoerg#define _PATH_PW_CONF "/etc/pw.conf" 9220253Sjoerg#define _UC_MAXLINE 1024 9320253Sjoerg#define _UC_MAXSHELLS 32 9420253Sjoerg#define _UC_MAXGROUPS 200 9520253Sjoerg 9620253Sjoergstruct userconf *read_userconfig(char const * file); 9720253Sjoergint write_userconfig(char const * file); 9820253Sjoergstruct carg *addarg(struct cargs * _args, int ch, char *argstr); 9920253Sjoergstruct carg *getarg(struct cargs * _args, int ch); 10020253Sjoergvoid cmderr(int ec, char const * fmt,...); 10120253Sjoerg 10220253Sjoergint pw_user(struct userconf * cnf, int mode, struct cargs * _args); 10320253Sjoergint pw_group(struct userconf * cnf, int mode, struct cargs * _args); 10420253Sjoerg 10520253Sjoergint addpwent(struct passwd * pwd); 10620253Sjoergint delpwent(struct passwd * pwd); 10720253Sjoergint chgpwent(char const * login, struct passwd * pwd); 10820253Sjoergint fmtpwent(char *buf, struct passwd * pwd); 10920253Sjoerg 11020253Sjoergint addgrent(struct group * grp); 11120253Sjoergint delgrent(struct group * grp); 11220253Sjoergint chggrent(char const * login, struct group * grp); 11320253Sjoergint fmtgrent(char *buf, struct group * grp); 11420253Sjoerg 11520253Sjoergint boolean_val(char const * str, int dflt); 11620253Sjoergchar const *boolean_str(int val); 11720253Sjoergchar *newstr(char const * p); 11820253Sjoerg 11920253Sjoergvoid pw_log(struct userconf * cnf, int mode, int which, char const * fmt,...); 12020253Sjoergchar *pw_pwcrypt(char *password); 12120253Sjoerg 12220253Sjoergextern const char *Modes[]; 12320253Sjoergextern const char *Which[]; 124