d6f907dc7a
sysinstall's new User&group menu will use it, hence it's a 2.2 candidate despite of providing new functionality. Submitted by: David L. Nugent, <davidn@blaze.net.au>
143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*-
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* Copyright (c) 1996 by David L. Nugent <davidn@blaze.net.au>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer as
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* the first lines of this file unmodified.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by David L. Nugent.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DAVID L. NUGENT ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id$
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <pwd.h>
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#include <grp.h>
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#include <sys/queue.h>
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#include "psdate.h"
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enum _mode
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{
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M_ADD,
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M_DELETE,
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M_UPDATE,
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M_PRINT,
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M_NUM
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};
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enum _which
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{
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W_USER,
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W_GROUP,
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W_NUM
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};
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enum _excode
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{
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X_ALLOK,
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X_CMDERR,
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X_PERMERR,
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X_MEMERR,
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X_NOUPDATE,
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X_NOTFOUND,
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X_UPDERROR,
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X_TOOMANY,
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X_EXISTS,
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X_DBERROR,
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X_CONFIG
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};
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struct carg
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{
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int ch;
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char *val;
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LIST_ENTRY(carg) list;
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};
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extern LIST_HEAD(cargs, carg) arglist;
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struct userconf
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{
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int default_password; /* Default password for new users? */
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int reuse_uids; /* Reuse uids? */
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int reuse_gids; /* Reuse gids? */
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char *dotdir; /* Where to obtain skeleton files */
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char *newmail; /* Mail to send to new accounts */
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char *logfile; /* Where to log changes */
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char *home; /* Where to create home directory */
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char *shelldir; /* Where shells are located */
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char **shells; /* List of shells */
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char *shell_default; /* Default shell */
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char *default_group; /* Default group number */
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char **groups; /* Default (additional) groups */
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char *default_class; /* Default user class */
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uid_t min_uid, max_uid; /* Allowed range of uids */
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gid_t min_gid, max_gid; /* Allowed range of gids */
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int expire_days; /* Days to expiry */
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int password_days; /* Days to password expiry */
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};
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#define _PATH_PW_CONF "/etc/pw.conf"
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#define _UC_MAXLINE 1024
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#define _UC_MAXSHELLS 32
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#define _UC_MAXGROUPS 200
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struct userconf *read_userconfig(char const * file);
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int write_userconfig(char const * file);
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struct carg *addarg(struct cargs * _args, int ch, char *argstr);
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struct carg *getarg(struct cargs * _args, int ch);
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void cmderr(int ec, char const * fmt,...);
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int pw_user(struct userconf * cnf, int mode, struct cargs * _args);
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int pw_group(struct userconf * cnf, int mode, struct cargs * _args);
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int addpwent(struct passwd * pwd);
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int delpwent(struct passwd * pwd);
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int chgpwent(char const * login, struct passwd * pwd);
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int fmtpwent(char *buf, struct passwd * pwd);
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int addgrent(struct group * grp);
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int delgrent(struct group * grp);
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int chggrent(char const * login, struct group * grp);
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int fmtgrent(char *buf, struct group * grp);
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int boolean_val(char const * str, int dflt);
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char const *boolean_str(int val);
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char *newstr(char const * p);
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void pw_log(struct userconf * cnf, int mode, int which, char const * fmt,...);
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char *pw_pwcrypt(char *password);
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extern const char *Modes[];
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extern const char *Which[];
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