Ethereal-dev: RE: [Ethereal-dev] IPsec Dissector to decrypt ESP Payload

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From: "Thomas Sillaber" <Thomas.Sillaber@xxxxxx>
Date: Sat, 25 Feb 2006 10:27:01 +0100 (MET)
Paolo,

is there a way to compile the dissector with windows. The sourceforge rep
(gnutls-win32-msvc.tgz) does not include the winposixtype.h and the
gcrypt.h.

TIA

Thomas
 

> --- Urspr�ngliche Nachricht ---
> Von: "Filonenko Alexander-AAF013" <AAF013@xxxxxxxxxxxx>
> An: "Ethereal development" <ethereal-dev@xxxxxxxxxxxx>
> Betreff: RE: [Ethereal-dev] IPsec Dissector to decrypt ESP Payload
> Datum: Fri, 24 Feb 2006 17:42:44 -0500
> 
> Frederic,
> 
> I find IPsec functionality you have added to the dissector very useful.
> Hope I can provide you with some feedback in a few weeks.
> 
> Thank you,
> Alex Filonenko 
> 
> > -----Original Message-----
> > From: ethereal-dev-bounces@xxxxxxxxxxxx 
> > [mailto:ethereal-dev-bounces@xxxxxxxxxxxx] On Behalf Of 
> > Frederic Roudaut
> > Sent: Friday, February 24, 2006 10:01 AM
> > To: Ethereal development
> > Subject: [Ethereal-dev] IPsec Dissector to decrypt ESP Payload
> > 
> > 
> > Hi,
> > 
> > finally, I have updated my dissector using libgcrypt.
> > It does not use openssl anymore.
> > If gnutls is installed, all should work.
> > Thus, now it should decrypt and dissect 
> > (transport/tunnel/several encapsulations ...) :
> > 
> > - NULL Encryption Algorithm
> > - TripleDES-CBC [RFC2451] : keylen 192 bits.
> > - AES-CBC with 128-bit keys [RFC3602] : keylen 128 and 192/256 bits.
> > - AES-CTR [RFC3686] : keylen 160/224/288 bits. The remaining 
> > 32 bits will be used as nonce.
> > - DES-CBC [RFC2405] : keylen 64 bits
> > 
> > I also have added :
> > 
> > - BLOWFISH-CBC : keylen 128 bits.
> > - TWOFISH-CBC : keylen 128/256 bits.
> > 
> > You have to indicate the Authentication algorithm even if all 
> > Algorithms since it uses 12 bytes in the Auth field should 
> > work (have a look to the README to understand why I put it 
> > ;-) ). If you consider I have to throw it away please tell me.
> > 
> > HMAC-SHA1-96 [RFC2404]
> > NULL
> > AES-XCBC-MAC-96 [RFC3566]
> > HMAC-MD5-96 [RFC2403]
> > 
> > In the attachment you will get :
> > - this dissector
> > - a new README
> > - some example capture files with associated preferences 
> > files (and setkey config files)
> > 
> > 
> > Best Regards,
> > 
> > 
> > ----
> > Frederic
> > 
> > 
> > 
> > 
> > 
> > 
> > --
> > Fr�d�ric ROUDAUT
> > IRISA-INRIA, Campus de Beaulieu, 35042 Rennes cedex, France
> > Tl: +33 (0) 2 99 84 71 44, Fax: +33 (0) 2 99 84 71 71
> > 
> > 
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> http://www.ethereal.com/mailman/listinfo/ethereal-dev
> 

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