mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
142 lines
3.9 KiB
C
142 lines
3.9 KiB
C
/*
|
|
* Copyright (c) 1987, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Portions of this software were developed for the FreeBSD Project by
|
|
* ThinkSec AS and NAI Labs, the Security Research Division of Network
|
|
* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
|
|
* ("CBOSS"), as part of the DARPA CHATS research program.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char copyright[] =
|
|
"@(#) Copyright (c) 1987, 1993, 1994\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)vipw.c 8.3 (Berkeley) 4/2/94";
|
|
#endif
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <err.h>
|
|
#include <pwd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include <libutil.h> /* must be after pwd.h */
|
|
|
|
static void usage(void);
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
const char *passwd_dir = NULL;
|
|
int ch, pfd, tfd;
|
|
char *line;
|
|
size_t len;
|
|
|
|
while ((ch = getopt(argc, argv, "d:")) != -1)
|
|
switch (ch) {
|
|
case 'd':
|
|
passwd_dir = optarg;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
}
|
|
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (argc != 0)
|
|
usage();
|
|
|
|
if (pw_init(passwd_dir, NULL) == -1)
|
|
err(1, "pw_init()");
|
|
if ((pfd = pw_lock()) == -1) {
|
|
pw_fini();
|
|
err(1, "pw_lock()");
|
|
}
|
|
if ((tfd = pw_tmp(pfd)) == -1) {
|
|
pw_fini();
|
|
err(1, "pw_tmp()");
|
|
}
|
|
(void)close(tfd);
|
|
/* Force umask for partial writes made in the edit phase */
|
|
(void)umask(077);
|
|
|
|
for (;;) {
|
|
switch (pw_edit(0)) {
|
|
case -1:
|
|
pw_fini();
|
|
err(1, "pw_edit()");
|
|
case 0:
|
|
pw_fini();
|
|
errx(0, "no changes made");
|
|
default:
|
|
break;
|
|
}
|
|
if (pw_mkdb(NULL) == 0) {
|
|
pw_fini();
|
|
errx(0, "password list updated");
|
|
}
|
|
printf("re-edit the password file? ");
|
|
fflush(stdout);
|
|
if ((line = fgetln(stdin, &len)) == NULL) {
|
|
pw_fini();
|
|
err(1, "fgetln()");
|
|
}
|
|
if (len > 0 && (*line == 'N' || *line == 'n'))
|
|
break;
|
|
}
|
|
pw_fini();
|
|
exit(0);
|
|
}
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
|
|
(void)fprintf(stderr, "usage: vipw [-d directory]\n");
|
|
exit(1);
|
|
}
|