Dear Stipe,

Thanx a lot for the reply. I am not only interested, I am working full time to implement it. Work is a bit difficult through the many preprocessor defines (especially ROW) which gdb cannot handle in a graceful manner. In wap/wtls.c I see also the signatures of Nick Clarey and Yann Muller for 3G LAB (2001). I imagine 3Glabs were involved as well.

I intend to develop kannel compatible code and offer it as a patch.

I will download the patches and see what I can do from then on. I will bother you again, over the devel list, if I have any questions.

BR,
Nikos

----- Original Message ----- From: "Stipe Tolj" <[email protected]>
Cc: <[email protected]>
Sent: Friday, February 20, 2009 5:19 PM
Subject: Re: wap wtls core


Nikos Balkanas schrieb:
Hi,

I have established that this is a general problem and wtls doesn't work
in kannel. Any leads, ideas?

Hi Nikos,

yep, the WTLS stack was initially contributed by a company called ANAM from Ireland. They had a couple of guys that were into Kannel. The "architectural"
stuff is there AFAIK, but they never finished it.

Another company from Asia provided a kwtls package, that sits "in-front" of the bearerbox (UDP listener) to handle the WTLS stuff. That one worked, but was
unstable.

The main road map for WTLS was therefore: use the existing WTLS stack
architecture in Kannel and extend it with the working parts of the kwtls package
itself (which also used Kannel libs internally).

If you're interested, please find here the things from 3ui:

 http://www.kannel.org/~tolj/patchsets/

I'll TRY to assist. Keep in mind that crypto stuff is really head-breaking ;)

Stipe

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