Wireshark mailing list archives

Re: Decrypting SSL in dissector


From: Rob Napier <robnapier () gmail com>
Date: Thu, 9 Jan 2014 11:55:32 -0500

That was exactly it. Thank you!

I'm now seeing a much less critical issue:

The amp protocol starts off unencrypted, and then switches to SSL after
some negotiation. When I first start wireshark (without providing a
decryption key), I see the two AMP negotiation packets, and then SSLv3
packets. When I add the decryption key, the initial two handshake packets
get re-decoded as "SSL Continuation Data" and I lose the unencrypted
handshake information. The encrypted traffic then dissects correctly.

Is this expected? Is it possible to view both the encrypted and unencrypted
portions of the protocol on the same port?

-Rob


On Thu, Jan 9, 2014 at 11:38 AM, Dirk Jagdmann <doj () cubic org> wrote:

do you have a new_register_dissector("amp", ...) in the
proto_register_amp()
function? Otherwise the SSL dissector can not match the "amp" string to a
dissector handle/function.


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