zcy421593 / spdyshark Goto Github PK

I've installed Wireshark 1.7.1 with spdyshark's patch, and I've built a small 
Python spdy-server starting from this project [1].

After some issues (like using the 'DES-CBC3-SHA' cypher Wireshark can decrypt 
SSL fine) [2], I've told Wireshark to use the private key in use and dissect 
the encripted data with spdy dissector (spdyshark).

It almost works ok, but I get this message:

Dissector bug, protocol SPDY: tvbuff.c:958: failed assertion "tvb && 
tvb->initialized"

Moreover, I also get an "Error: Header decompression failed" (I'm using Firefox 
12 with SPDY-enabled as the client).

I'm attaching a screenshot which explains better the problem.

[1] https://github.com/colinmarc/python-spdy
[2] 
http://japhr.blogspot.com.ar/2011/05/ssl-that-can-be-sniffed-by-wireshark.html

Regards

Should return 8 + dissect_spdy_data_payload instead of offset + 
dissect_spdy_data_payload in Line 1914 in dissect_spdy_frame. Or it will break 
all remaining.

Do you plan to release versions for windows ?

What steps will reproduce the problem?
1. Follow these instructions 
http://code.google.com/p/spdyshark/wiki/BriefInstallInstructions for installing 
spdyshark on Ubuntu.
2. Run sudo setcap 'CAP_NET_RAW+eip CAP_NET_ADMIN+eip' dumpcap to allow 
non-root users to capture data.
3. Go to Edit->Preferences->Protocols->SPDY

What is the expected output? What do you see instead?
I expected to see fields allowing me to specify the TCP and SSL/TLS ports for 
SPDY, as I found in earlier versions of spdyshark, but those fields were no 
longer there. I don't know if this is a problem with my installation or a 
change to spdyshark.

What version of the product are you using? On what operating system?
Wireshark-1.7.1, Ubuntu 10.04 LTS (linux-2.6.32). I don't know how to check the 
spdyshark version, but it was downloaded a few days ago.

Please provide any additional information below.