[olsr-dev] Re: olsr-users Digest, Vol 31, Issue 11

[Lionel Besson]

Hi,

I know this message is a bit old but i experienced the same problem
recently with secure plugin 0.5 and olsrd 0.4.10.

In fact, each time the macro TIMED_OUT is used in olsrd_secure.c, the
passing argument should be (struct stamp *) and not &(struct stamp *)

e.g. TIMED_OUT(&tmp_list->valtime) should be replaced by
TIMED_OUT(tmp_list->valtime)

--
Lionel

> Message: 2
> Date: Tue, 19 Sep 2006 17:56:49 +0400
> From: "V.Kukushkin" <(spam-protected)>
> Subject: [OLSR-users] Secure plugin 0.5 asymmetric problem
> To: (spam-protected)
> Message-ID: <(spam-protected)>
> Content-Type: text/plain; format=flowed; delsp=yes;
>         charset=windows-1251
>
> Hi
>
> I have asymmetric problem with Secure plugin 0.5 for OLSR 0.4.10
>
> My testbed consists of 2 nodes connected by wifi cards.
> I use RedHat 6 kernel 2.4.20 on first node and RedHat 9 on second one.
> The plugin works correctly on first node with time stamp diff=0+-1 and
> message "Challenge from registered node .. dropping".
> But second node (RedHat 9) prints sequence of errors
> (added to the end of my message) and doesn't add route.
> When both nodes configured without Secure plugin, they works fine.
> Key file are identical on both nodes.
> What's wrong with plugin or configuration ?
>
> --------------------------------------------------------
> [ENC]timestamp info for 10.0.0.2 timed out.. deleting it
> [ENC]Checking packet for challenge response message...
> [ENC]No match for 10.0.0.2
> [ENC]Building CHALLENGE message
> [ENC]Size: 36
> [ENC]Sending timestamp request to 10.0.0.2 challenge 0xdfe7e74f
> [ENC]Adding signature for packet size 40
> [ENC]timestamp: 1158672650
> [ENC] Message signed
> [ENC]Timestamp missmatch in packet from 10.0.0.2!
> [ENC]Rejecting packet from 10.0.0.2
> [ENC]Adding signature for packet size 24
> [ENC]timestamp: 1158672650
> [ENC] Message signed
> [ENC]Adding signature for packet size 20
> [ENC]timestamp: 1158672651
> [ENC] Message signed
> [ENC]Checking packet for challenge response message...
> [ENC]Match for 10.0.0.2
> [ENC]Message from non-validated host!
> [ENC]Timestamp missmatch in packet from 10.0.0.2!
> [ENC]Rejecting packet from 10.0.0.2
> [ENC]timestamp info for 10.0.0.2 timed out.. deleting it
>
> --
> regards,
> Vladimir