Home page logo
/

wireshark logo Wireshark mailing list archives

Re: SSL decoding with start_tls
From: Alexis La Goutte <alexis.lagoutte () gmail com>
Date: Sat, 29 Jun 2013 13:12:24 +0200

Hi,



On Fri, Jun 28, 2013 at 7:56 PM, David Richards <d_m_richards () comcast net>wrote:

**
Got XMPP starttls decryption working.  Just need to get organized to
submit the necessary changes.

I also have some mods to .gitignore for Windows builds.  Mostly it's a
bunch of missed file extensions to ignore (.lib, .pdb, etc.).  Should that
be put in as a bug as well?


I plan to push (soon) a patch to add some ignore stuff for .gitignore  (for
windows build)

If i missed something, please open a bug with your patch.


Turns out the SSL dissector call was already there but the XMPP
desegmentation logic was preventing it from being properly called.  Also,
the packet_info can_desegment and saved_can_desegment were not being
manipulated correctly.  I looked at packet-smtp.c which was doing similar
starttls handling.

The bug references were helpful.  Thanks.



On 6/27/2013 10:32 AM, mmann78 () netscape net wrote:

 Basically the problem is that XMPP needs to be registered to work with
SSL.

See bug 8625 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8625)
and revs 49152 (
http://anonsvn.wireshark.org/viewvc?view=revision&revision=49152) and
49183 (http://anonsvn.wireshark.org/viewvc?view=revision&revision=491583)
for an example of the the steps you'd need to do to add SSL to the XMPP
dissector.

-----Original Message-----
From: David Richards <d_m_richards () comcast net> <d_m_richards () comcast net>
To: wireshark-dev <wireshark-dev () wireshark org><wireshark-dev () wireshark org>
Sent: Wed, Jun 26, 2013 3:19 pm
Subject: [Wireshark-dev] SSL decoding with start_tls

 I see that the feature to decode SSL/TLS streams with start_tls does not
appear to work with XMPP.  I want to know:

1) Am I missing something and it should work?

If no, then:

2) Was it intentionally left out because it's inherently different or
harder to do than others?
3) Can someone point me to the code that does this feature so I can add
XMPP support?

Dave Richards


  ___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org?subject=unsubscribe <wireshark-dev-request () wireshark 
org?subject=unsubscribe>


___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org> <wireshark-dev () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org?subject=unsubscribe <wireshark-dev-request () wireshark 
org?subject=unsubscribe>



___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org
?subject=unsubscribe

___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org?subject=unsubscribe

  By Date           By Thread  

Current thread:
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]