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133 lines
4.2 KiB
C
133 lines
4.2 KiB
C
/*-
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* Copyright (C) 1996
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* David L. Nugent. 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.
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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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*
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* THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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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* $FreeBSD$
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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 <sys/param.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 <sysexits.h>
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#include "psdate.h"
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#include "pwupd.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_NEXT,
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M_LOCK,
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M_UNLOCK,
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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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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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LIST_HEAD(cargs, carg);
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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 *nispasswd; /* Path to NIS version of the passwd file */
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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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mode_t homemode; /* Home directory permissions */
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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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int numgroups; /* (internal) size of default_group array */
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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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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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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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char *pw_checkname(u_char *name, int gecos);
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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 addnispwent(const char *path, struct passwd *pwd);
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int delnispwent(const char *path, const char *login);
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int chgnispwent(const char *path, const char *login, 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 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,...) __printflike(4, 5);
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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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