Date: Tue, 18 Jan 2000 17:14:26 -0500 (EST) From: Ben Rosengart <ben@skunk.org> To: hackers@freebsd.org Subject: locked accounts and adduser Message-ID: <Pine.BSF.4.21.0001181706100.64214-200000@penelope.skunk.org>
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[-- Attachment #1 --]
I thought it would be nice if one could create locked accounts with
adduser. So I asked my nice Perl-hacking coworker Evan Leon to come up
with a patch.
Enter password []:
Use an empty password or lock the password? lock no [yes]: lock
...
# grep user /etc/master.passwd
user:*:1001:1001::0:0:Joe User:/home/user:/bin/sh
The patch is attached. Anyone like it? Any chance it could be
committed? I find it useful in two situations:
1) Sometimes I want to install someone's public key instead of giving
them a password. That way, I don't need a secure channel over which
to communicate the password.
2) Other times, I'm going to be pasting a hashed password directly into
the master.passwd file, and this is a convenient way of locking the
account until I do that.
Another idea I have is to allow adduser to accept a hashed password
instead of a plaintext one. Perhaps if this goes over well, Evan and I
will work on that next.
--
Ben Rosengart
UNIX Systems Engineer, Skunk Group
StarMedia Network, Inc.
[-- Attachment #2 --]
--- /usr/sbin/adduser Thu Jan 13 12:20:38 2000
+++ adduser Tue Jan 18 16:57:05 2000
@@ -649,13 +649,17 @@
last if $password eq $newpass;
print "They didn't match, please try again\n";
}
- elsif (&confirm_yn("Use an empty password?", "yes")) {
- last;
- }
+ else {
+ $lockpass = &confirm_list("Use an empty password or lock the password?", 0, "yes", "no", "lock");
+ if ($lockpass ne "no") {
+ last;
+ }
+ }
+ }
+ if ($lockpass == "lock") {
+ $password = "*";
}
-
- return $password;
-}
+}
sub new_users {
@@ -703,7 +707,12 @@
$new_users_ok = 1;
$cryptpwd = "";
- $cryptpwd = crypt($password, &salt) if $password ne "";
+ if ($passwd == "*") {
+ $cryptpwd = "*";
+ }
+ else {
+ $cryptpwd = crypt($password, &salt) if $password ne "";
+ }
# obscure perl bug
$new_entry = "$name\:" . "$cryptpwd" .
"\:$u_id\:$g_id\:$class\:0:0:$fullname:$userhome:$sh";
@@ -1392,3 +1401,5 @@
&new_users; # add new users
#end
+
+
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