Re: Exhaustive DTLS handshake test

[Nikos Mavrogiannopoulos]

On 02/13/2012 12:09 AM, Sean Buckheister wrote:

>> Thank you, it is a very useful tool. I've uncovered some issues
>> that still need to be solved.
> I'm glad you think so. If you're interested in including this
> program with gnutls, please let me know.


I am. I was thinking to test cases of particular interest, during make
check.

> So far, I've also tried to fix some of the issues uncovered, but 
> unfortunately, every attempt has only made things worse.


It is not an easy fix. I was assuming that receiving a packet is enough
as an indicator that the previously sent flight was received. Clearly
this is not enough if a whole flight is lost and a retransmission
occurs. I'm in the process of making this check more clever to cover
this case.

regards,
Nikos