/* passwd.c: Changing passwords and managing account information
- Copyright 1999, 2000, 2001, 2002 Red Hat, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
Written by Corinna Vinschen <corinna.vinschen@cityweb.de>
#define USER_PRIV_ADMIN 2
-#define UF_LOCKOUT 0x00010
-
static const char version[] = "$Revision$";
static char *prog_name;
static struct option longopts[] =
{
+ {"cannot-change", no_argument, NULL, 'c'},
+ {"can-change", no_argument, NULL, 'C'},
+ {"never-expires", no_argument, NULL, 'e'},
+ {"expires", no_argument, NULL, 'E'},
{"help", no_argument, NULL, 'h' },
{"inactive", required_argument, NULL, 'i'},
{"lock", no_argument, NULL, 'l'},
{"minage", required_argument, NULL, 'n'},
+ {"pwd-not-required", no_argument, NULL, 'p'},
+ {"pwd-required", no_argument, NULL, 'P'},
{"unlock", no_argument, NULL, 'u'},
{"version", no_argument, NULL, 'v'},
{"maxage", required_argument, NULL, 'x'},
{NULL, 0, NULL, 0}
};
-static char opts[] = "L:x:n:i:luShv";
+static char opts[] = "cCeEhi:ln:pPuvx:L:S";
int
eprint (int with_name, const char *fmt, ...)
int ret;
PUSER_MODALS_INFO_0 mi;
- printf ("Account disabled : %s", (ui->usri3_flags & UF_ACCOUNTDISABLE)
- ? "yes\n" : "no\n");
- printf ("Password required: %s", (ui->usri3_flags & UF_PASSWD_NOTREQD)
- ? "no\n" : "yes\n");
- printf ("Password expired : %s", (ui->usri3_password_expired)
- ? "yes\n" : "no\n");
- printf ("Password changed : %s", ctime(&t));
+ printf ("Account disabled : %s",
+ (ui->usri3_flags & UF_ACCOUNTDISABLE) ? "yes\n" : "no\n");
+ printf ("Password required : %s",
+ (ui->usri3_flags & UF_PASSWD_NOTREQD) ? "no\n" : "yes\n");
+ printf ("User can't change password : %s",
+ (ui->usri3_flags & UF_PASSWD_CANT_CHANGE) ? "yes\n" : "no\n");
+ printf ("Password never expires : %s",
+ (ui->usri3_flags & UF_DONT_EXPIRE_PASSWD) ? "yes\n" : "no\n");
+ printf ("Password expired : %s",
+ (ui->usri3_password_expired) ? "yes\n" : "no\n");
+ printf ("Latest password change : %s", ctime(&t));
ret = NetUserModalsGet (NULL, 0, (LPBYTE *) &mi);
if (! ret)
{
- if (mi->usrmod0_max_passwd_age == TIMEQ_FOREVER
- || ui->usri3_priv == USER_PRIV_ADMIN)
+ if (mi->usrmod0_max_passwd_age == TIMEQ_FOREVER)
mi->usrmod0_max_passwd_age = 0;
- if (mi->usrmod0_min_passwd_age == TIMEQ_FOREVER
- || ui->usri3_priv == USER_PRIV_ADMIN)
+ if (mi->usrmod0_min_passwd_age == TIMEQ_FOREVER)
mi->usrmod0_min_passwd_age = 0;
- if (mi->usrmod0_force_logoff == TIMEQ_FOREVER
- || ui->usri3_priv == USER_PRIV_ADMIN)
+ if (mi->usrmod0_force_logoff == TIMEQ_FOREVER)
mi->usrmod0_force_logoff = 0;
if (ui->usri3_priv == USER_PRIV_ADMIN)
mi->usrmod0_min_passwd_len = 0;
+ printf ("\nSystem password settings:\n");
printf ("Max. password age %ld days\n",
mi->usrmod0_max_passwd_age / ONE_DAY);
printf ("Min. password age %ld days\n",
return EvalRet (ret, NULL);
}
+static void usage (FILE * stream, int status) __attribute__ ((noreturn));
static void
usage (FILE * stream, int status)
{
fprintf (stream, ""
- "Usage: %s (-l|-u|-S) [USER]\n"
- " %s [-i NUM] [-n MINDAYS] [-x MAXDAYS] [-L LEN]\n"
- "Change USER's password or password attributes\n"
+ "Usage: %s [OPTION] [USER]\n"
+ "Change USER's password or password attributes.\n"
"\n"
"User operations:\n"
- " -l, --lock lock USER's account\n"
- " -u, --unlock unlock USER's account\n"
- " -S, --status display password status for USER (locked, expired, etc.)\n"
+ " -l, --lock lock USER's account.\n"
+ " -u, --unlock unlock USER's account.\n"
+ " -c, --cannot-change USER can't change password.\n"
+ " -C, --can-change USER can change password.\n"
+ " -e, --never-expires USER's password never expires.\n"
+ " -E, --expires USER's password expires according to system's\n"
+ " password aging rule.\n"
+ " -p, --pwd-not-required no password required for USER.\n"
+ " -P, --pwd-required password is required for USER.\n"
"\n"
"System operations:\n"
- " -i, --inactive set NUM of days before inactive accounts are disabled\n"
- " (inactive accounts are those with expired passwords)\n"
- " -n, --minage set system minimum password age to MINDAYS\n"
- " -x, --maxage set system maximum password age to MAXDAYS\n"
- " -L, --length set system minimum password length to LEN\n"
+ " -i, --inactive NUM set NUM of days before inactive accounts are disabled\n"
+ " (inactive accounts are those with expired passwords).\n"
+ " -n, --minage DAYS set system minimum password age to DAYS days.\n"
+ " -x, --maxage DAYS set system maximum password age to DAYS days.\n"
+ " -L, --length LEN set system minimum password length to LEN.\n"
"\n"
"Other options:\n"
- " -h, --help output usage information and exit\n"
- " -v, --version output version information and exit\n"
- "", prog_name, prog_name);
+ " -S, --status display password status for USER (locked, expired,\n"
+ " etc.) plus global system password settings.\n"
+ " -h, --help output usage information and exit.\n"
+ " -v, --version output version information and exit.\n"
+ "\n"
+ "If no option is given, change USER's password. If no user name is given,\n"
+ "operate on current user. System operations must not be mixed with user\n"
+ "operations. Don't specify a USER when triggering a system operation. \n"
+ "\n"
+ "Report bugs to <cygwin@cygwin.com>\n", prog_name);
exit (status);
}
printf ("\
%s (cygwin) %.*s\n\
Password Utility\n\
-Copyright 1999, 2000, 2001, 2002 Red Hat, Inc.\n\
+Copyright 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.\n\
Compiled on %s\n\
", prog_name, len, v, __DATE__);
}
int iarg = -1;
int lopt = 0;
int uopt = 0;
+ int copt = 0;
+ int Copt = 0;
+ int eopt = 0;
+ int Eopt = 0;
+ int popt = 0;
+ int Popt = 0;
int Sopt = 0;
PUSER_INFO_3 ui, li;
break;
case 'i':
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt || Sopt)
+ usage (stderr, 1);
if ((iarg = atoi (optarg)) < 0 || iarg > 999)
return eprint (1, "Force logout time must be between 0 and 999.");
break;
break;
case 'n':
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt || Sopt)
+ usage (stderr, 1);
if ((narg = atoi (optarg)) < 0 || narg > 999)
return eprint (1, "Minimum password age must be between 0 and 999.");
if (xarg >= 0 && narg > xarg)
uopt = 1;
break;
+ case 'c':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ copt = 1;
+ break;
+
+ case 'C':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ Copt = 1;
+ break;
+
+ case 'e':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ eopt = 1;
+ break;
+
+ case 'E':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ Eopt = 1;
+ break;
+
+ case 'p':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ popt = 1;
+ break;
+
+ case 'P':
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || Sopt)
+ usage (stderr, 1);
+ Popt = 1;
+ break;
+
case 'v':
print_version ();
exit (0);
break;
case 'x':
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt || Sopt)
+ usage (stderr, 1);
if ((xarg = atoi (optarg)) < 0 || xarg > 999)
return eprint (1, "Maximum password age must be between 0 and 999.");
if (narg >= 0 && xarg < narg)
break;
case 'L':
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt || Sopt)
+ usage (stderr, 1);
if ((Larg = atoi (optarg)) < 0 || Larg > LM20_PWLEN)
return eprint (1, "Minimum password length must be between "
"0 and %d.", LM20_PWLEN);
break;
case 'S':
- if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || lopt || uopt)
+ if (xarg >= 0 || narg >= 0 || iarg >= 0 || Larg >= 0 || lopt || uopt
+ || copt || Copt || eopt || Eopt || popt || Popt)
usage (stderr, 1);
Sopt = 1;
break;
if (! ui)
return 1;
- if (lopt || uopt || Sopt)
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt || Sopt)
{
if (li->usri3_priv != USER_PRIV_ADMIN)
return eprint (0, "You have no maintenance privileges.");
}
if (uopt)
ui->usri3_flags &= ~UF_ACCOUNTDISABLE;
- if (lopt || uopt)
+ if (copt)
+ ui->usri3_flags |= UF_PASSWD_CANT_CHANGE;
+ if (Copt)
+ ui->usri3_flags &= ~UF_PASSWD_CANT_CHANGE;
+ if (eopt)
+ ui->usri3_flags |= UF_DONT_EXPIRE_PASSWD;
+ if (Eopt)
+ ui->usri3_flags &= ~UF_DONT_EXPIRE_PASSWD;
+ if (popt)
+ ui->usri3_flags |= UF_PASSWD_NOTREQD;
+ if (Popt)
+ ui->usri3_flags &= ~UF_PASSWD_NOTREQD;
+
+ if (lopt || uopt || copt || Copt || eopt || Eopt || popt || Popt)
{
ret = NetUserSetInfo (NULL, ui->usri3_name, 3, (LPBYTE) ui, NULL);
return EvalRet (ret, NULL);
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