hello alexander,
thanks alot for this piece of code. but now i have a problem with getting
this to work.
in radiusd.conf i have an
$INCLUDE policy.conf
and in my authorize section i got the following:
authorize {
auth_log
validate_username
suffix
eap {
ok = return
}
}
upon restarting i get the following:
/etc/raddb/sites-enabled/eduroam[9]: Failed to find module
"validate_username".
/etc/raddb/sites-enabled/eduroam[2]: Errors parsing authorize section.
any hints?
-euro
On Tue, Oct 27, 2009 at 11:09 AM, Alexander Clouter <[email protected]>wrote:
> mr typo <[email protected]> wrote:
> >
> > i was trying to reject those "double" realm.
> > but i cannot find the right syntax and/or where to put the lines.
> >
> > i was trying to put this lines in the user file:
> > DEFAULT User-Name =~ "/^[email protected]@.*/"
> > Auth-Type := Reject
> >
> >
> > that did not work.
> > when putting:
> > if (User-Name ~= /^[email protected]@.*/) {
> > reject
> > }
> > in the server configuration in authorize section, i get a strange error..
> >
> > i am quite new with configuring freeradius, it would be nice if someone
> > could give me some real hint how to and where
> > reject those double @ @
> >
> In addition to my blackholing I now have added to my policy.conf file:
> ----
> # only needs to be close enough to catch unroutable guff
> validate_username {
> if (User-Name !~ /@/ \
> || ( \
> User-Name !~ /@.*@/ \
> && User-Name =~
> /^[[:graph:]]*@([-[:alnum:]]+\.)+[[:alpha:]]{2,}$/ \
> ) \
> ) {
> ok
> }
> else {
> update reply {
> Reply-Message := "Invalid User-Name Syntax"
> }
> reject
> }
> }
> ----
>
> Then in your authorize section you just place 'validate_username' and it
> looks after everything for you.
>
> What the above bumpf does is:
> * permit realmless (usernames without an '@') through, these are
> rejected later by matching against the NULL realm (*important*)
> * if there is an '@' in there then it
> * reject's if there are two or more '@'s
> * reject if the *realm* is not valid, for example the realm *must*
> be made up of at least two parts, and the end part must be at
> least two characters long
>
> Hope that helps
>
> Cheers
>
> --
> Alexander Clouter
> .sigmonster says: The best things in life are for a fee.
>
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