*/
static /*@noreturn@*/void usage (int status)
{
- (void)
- fputs (_("Usage: chage [options] LOGIN\n"
- "\n"
- "Options:\n"
- " -d, --lastday LAST_DAY set date of last password change to LAST_DAY\n"
- " -E, --expiredate EXPIRE_DATE set account expiration date to EXPIRE_DATE\n"
- " -h, --help display this help message and exit\n"
- " -I, --inactive INACTIVE set password inactive after expiration\n"
- " to INACTIVE\n"
- " -l, --list show account aging information\n"
- " -m, --mindays MIN_DAYS set minimum number of days before password\n"
- " change to MIN_DAYS\n"
- " -M, --maxdays MAX_DAYS set maximim number of days before password\n"
- " change to MAX_DAYS\n"
- " -W, --warndays WARN_DAYS set expiration warning days to WARN_DAYS\n"
- "\n"), (E_SUCCESS != status) ? stderr : stdout);
+ FILE *usageout = (E_SUCCESS != status) ? stderr : stdout;
+ (void) fprintf (usageout,
+ _("Usage: %s [options] LOGIN\n"
+ "\n"
+ "Options:\n"),
+ Prog);
+ (void) fputs (_(" -d, --lastday LAST_DAY set date of last password change to LAST_DAY\n"), usageout);
+ (void) fputs (_(" -E, --expiredate EXPIRE_DATE set account expiration date to EXPIRE_DATE\n"), usageout);
+ (void) fputs (_(" -h, --help display this help message and exit\n"), usageout);
+ (void) fputs (_(" -I, --inactive INACTIVE set password inactive after expiration\n"
+ " to INACTIVE\n"), usageout);
+ (void) fputs (_(" -l, --list show account aging information\n"), usageout);
+ (void) fputs (_(" -m, --mindays MIN_DAYS set minimum number of days before password\n"
+ " change to MIN_DAYS\n"), usageout);
+ (void) fputs (_(" -M, --maxdays MAX_DAYS set maximim number of days before password\n"
+ " change to MAX_DAYS\n"), usageout);
+ (void) fputs (_(" -R, --root CHROOT_DIR directory to chroot into\n"), usageout);
+ (void) fputs (_(" -W, --warndays WARN_DAYS set expiration warning days to WARN_DAYS\n"), usageout);
+ (void) fputs ("\n", usageout);
exit (status);
}
{"list", no_argument, NULL, 'l'},
{"mindays", required_argument, NULL, 'm'},
{"maxdays", required_argument, NULL, 'M'},
+ {"root", required_argument, NULL, 'R'},
{"warndays", required_argument, NULL, 'W'},
{NULL, 0, NULL, '\0'}
};
- while ((c = getopt_long (argc, argv, "d:E:hI:lm:M:W:",
+ while ((c = getopt_long (argc, argv, "d:E:hI:lm:M:R:W:",
long_options, NULL)) != -1) {
switch (c) {
case 'd':
usage (E_USAGE);
}
break;
+ case 'R': /* no-op, handled in process_root_flag () */
+ break;
case 'W':
Wflg = true;
if ( (getlong (optarg, &warndays) == 0)
gid_t rgid;
const struct passwd *pw;
-#ifdef WITH_AUDIT
- audit_help_open ();
-#endif
+ /*
+ * Get the program name so that error messages can use it.
+ */
+ Prog = Basename (argv[0]);
+
sanitize_env ();
(void) setlocale (LC_ALL, "");
(void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE);
+ process_root_flag ("-R", argc, argv);
+
+#ifdef WITH_AUDIT
+ audit_help_open ();
+#endif
+ OPENLOG ("chage");
+
ruid = getuid ();
rgid = getgid ();
amroot = (ruid == 0);
}
#endif
- /*
- * Get the program name so that error messages can use it.
- */
- Prog = Basename (argv[0]);
-
process_flags (argc, argv);
- OPENLOG ("chage");
-
check_perms ();
if (!spw_file_present ()) {