* Copyright (c) 1988, 1993, 1994
* The Regents of the University of California. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 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
static char sccsid
[] = "@(#)field.c 8.4 (Berkeley) 4/2/94";
warnx("empty login field");
warnx("login names may not begin with a hyphen");
if (!(pw
->pw_name
= strdup(p
))) {
warnx("can't save entry");
warnx("\'.\' is dangerous in a login name");
warnx("upper-case letters are dangerous in a login name");
pw
->pw_passwd
= ""; /* "NOLOGIN"; */
else if (!(pw
->pw_passwd
= strdup(p
))) {
warnx("can't save password entry");
warnx("empty uid field");
id
= strtoul(p
, &np
, 10);
if (*np
|| (id
== ULONG_MAX
&& errno
== ERANGE
)) {
warnx("empty gid field");
if (!(gr
= getgrnam(p
))) {
warnx("unknown group %s", p
);
id
= strtoul(p
, &np
, 10);
if (*np
|| (id
== ULONG_MAX
&& errno
== ERANGE
)) {
else if (!(pw
->pw_class
= strdup(p
))) {
warnx("can't save entry");
if (!atot(p
, &pw
->pw_change
))
warnx("illegal date for change field");
if (!atot(p
, &pw
->pw_expire
))
warnx("illegal date for expire field");
else if (!(ep
->save
= strdup(p
))) {
warnx("can't save entry");
warnx("empty home directory field");
if (!(pw
->pw_dir
= strdup(p
))) {
warnx("can't save entry");
pw
->pw_shell
= _PATH_BSHELL
;
/* only admin can change from or to "restricted" shells */
if (uid
&& pw
->pw_shell
&& !ok_shell(pw
->pw_shell
)) {
warnx("%s: current shell non-standard", pw
->pw_shell
);
if (!(t
= ok_shell(p
))) {
warnx("%s: non-standard shell", p
);
if (!(pw
->pw_shell
= strdup(p
))) {
warnx("can't save entry");