Wireshark-bugs: [Wireshark-bugs] [Bug 4149] New: IPcomp: decompress deflated payloads

Date: Wed, 21 Oct 2009 07:46:47 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4149

           Summary: IPcomp: decompress deflated payloads
           Product: Wireshark
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Enhancement
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: vamposdecampos@xxxxxxxxx



Alex Badea <vamposdecampos@xxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #3820|                            |review_for_checkin?
               Flag|                            |


Created an attachment (id=3820)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=3820)
Patch against recent-ish svn trunk

Build Information:
wireshark 1.3.1 (SVN Rev 30223 from /trunk)

Copyright 1998-2009 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled with GTK+ 2.16.1, with GLib 2.20.1, with libpcap 1.0.0, with libz
1.2.3.3, with POSIX capabilities (Linux), with libpcre 7.8, without SMI,
without
c-ares, with ADNS, without Lua, without Python, with GnuTLS 2.4.2, with Gcrypt
1.4.1, with MIT Kerberos, without GeoIP, with PortAudio <= V18, without
AirPcap,
with new_packet_list.

Running on Linux 2.6.28-15-generic, with libpcap version 1.0.0, GnuTLS 2.4.2,
Gcrypt 1.4.1.

Built using gcc 4.3.3.

--
Here's a patch which will enable decompressing IPcomp payloads.

It simply calls tvb_uncompress(), so AFAICT it only handles DEFLATE -- which
should be better than nothing at all.


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