Wireshark-bugs: [Wireshark-bugs] [Bug 8878] New: openSAFETY: CRC Maintenance, the last one
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 02 Jul 2013 11:35:42 +0000
Bug ID 8878
Summary openSAFETY: CRC Maintenance, the last one
Classification Unclassified
Product Wireshark
Version SVN
Hardware x86
OS All
Status UNCONFIRMED
Severity Major
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter rknall@gmail.com 

Created attachment 11121 [details]
openSAFETY: CRC Maintenance, CRC equals 0

Build Information:
TShark 1.11.0 (SVN Rev 50310 from master)

Copyright 1998-2013 Gerald Combs <gerald@wireshark.org> 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 (64-bit) with GLib 2.32.3, with libpcap, with libz 1.2.3.4, with POSIX
capabilities (Linux), without libnl, with SMI 0.4.8, with c-ares 1.7.5, with
Lua
5.1, without Python, with GnuTLS 2.12.14, with Gcrypt 1.5.0, with MIT Kerberos,
with GeoIP.

Running on Linux 3.2.0-48-generic, with locale de_AT.UTF-8, with libpcap
version
1.1.1, with libz 1.2.3.4.
Intel(R) Core(TM)2 Quad CPU    Q8400  @ 2.66GHz

Built using gcc 4.6.3.

--
The final maintenance patch, after excessive testing of the dissection engine.
The last two bugs were:

- FindSafetyFrame did not recognize the correct CRC, which in itself did not
lead to wrongly detected packages, but was inconsistent with the rest.

- CRC == 0 - because 0 is a valid result for the CRC value.

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