Wireshark · Ethereal-dev: Re: [Ethereal-dev] GMM/SM + LLC + BSSGP Patch

[Pilz Rene <rene.pilz@xxxxxx>]

Guy Harris wrote:

> Pilz Rene wrote:
>
> > LLC:
> >    - Add CRC calculation to differ between ciphered and non-ciphered 
> > packets without taking care about the encryption bit.
> >       This solves crashes when the option "ignore ciphere bit" was 
> > activated
>
>
> What was causing the crashes?  If it was caused by ciphered packets 
> being interpreted as non-ciphered, with the dissector crashing because 
> the data it was dissecting wasn't a valid non-ciphered packet, that 
> could also happen with bad packets, so those crashes need to be fixed.
This is in fact true. The crashes appreared in the GSM_A and in the 
SNDCP. Until now I havn' tracked it down. I will do some efforts into 
this direction and will reply to your mail once more

/rene

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--
Dipl-Ing (FH) MSc. C.E Ren� Pilz
ftw. Telekommunications Research Center Vienna http://www.ftw.at
Tech Gate Vienna, Donaucitystra�e 1, A-1220 Wien
Mobile: +43 664 8269871 Office: +43 1 5052830-13  Fax: +43 1 5052830-99