(RADIATOR) Question on PreHandlerHook

[Oscar Garzón]

Hello, I`m trying to use a PreHandlerHook to modify an Auth Request before
it is processed by Handlers. However it doesn't seem to be working and I
wonder whether it's on me the mistake.

------------------------------------------------
In radius.cfg I Put:

<Client localhost>
    Secret xxx
    PreHandlerHook file:"/etc/radiator/Hooks/hook2.pl"
</Client>

------------------------------------------------
In hook2.pl I put:
sub {
    ${$_[0]}->change_attr("User-Name","new-test-value");
    &main::log($main::LOG_DEBUG, "Customized Preprocessing: New Value for
Attribute User-Name ".$rq->get_attr("User-Name")  );
    return;
}
------------------------------------------------
On Trace 4 I see.
Code:       Access-Request
Identifier: 105
Authentic:  1234567890123456
Attributes:
       User-Name = "ogarzon"
       Service-Type = Framed-User
       NAS-IP-Address = 127.0.0.1
       NAS-Port = 1234
       Called-Station-Id = "123456789"
       Calling-Station-Id = "987654321"
       NAS-Port-Type = Async
       User-Password =
"8C<205><151><209><24><167><194><4><30><251>0<131><245><203>O"

Sun Aug 31 13:18:40 2003: DEBUG: Rewrote user name to ogarzon
Sun Aug 31 13:18:40 2003: DEBUG: Preprocessing: New Value for Attribute
User-Name new-test-value
Sun Aug 31 13:18:40 2003: DEBUG: Handling request with Handler ''
Sun Aug 31 13:18:40 2003: DEBUG: sqlsess Deleting session for ogarzon,
127.0.0.1, 1234
Sun Aug 31 13:18:40 2003: DEBUG: Handling with Radius::AuthSQL
Sun Aug 31 13:18:40 2003: DEBUG: Query is: SELECT ENCRYPTEDPASSWORD,
CHECKATTR, REPLYATTR FROM USER WHERE USERNAME = 'ogarzon'
Sun Aug 31 13:18:40 2003: DEBUG: Radius::AuthSQL looks for match with
ogarzon


-------------------

Since the Log entry is written, I guess it is getting inside the Hook, log
also says the value was effectively changed to ''new-test-value", but
handler is still trying to authenticate original User-Name...

I was expecting the request to arrive modified to the Handler, but, It looks
like its value is kept unmodified outside the hook. Is it supposed to be
like that? or.. What am I missing? does it have something to do with per
value/reference parameters?

Thanks in advance.

Oscar L . Garzón.









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