Wireshark-bugs: [Wireshark-bugs] [Bug 8844] bitcoin dissector patch

Date: Tue, 25 Jun 2013 00:18:14 +0000

changed bug 8844

What Removed Added
Status UNCONFIRMED CONFIRMED
CC   [email protected]
Component Wireshark Dissection engine (libwireshark)
Hardware x86 All
Ever confirmed   1
Severity Major Enhancement

Comment # 1 on bug 8844 from
Review comments:

1. You mention supporting a more recent version of the protocol, yet I don't
see any changes that are version specific.  With this patch accepted is the
currently support version (that doesn't always assume the presence of a
checksum) now invalid?

2a. Adding offset in version >= 209 case is useless as no logic uses offset
following it (which is why it was commented out)

2b. No code for version > 70001, why include it?

3. Patch fails to compile on Windows:
packet-bitcoin.c(338) : error C2220: warning treated as error - no 'object'
file generated
packet-bitcoin.c(338) : warning C4244: 'function' : conversion from 'guint64'
to 'gint', possible loss of data
packet-bitcoin.c(348) : warning C4244: 'function' : conversion from 'guint64'
to 'gint', possible loss of data
packet-bitcoin.c(350) : warning C4244: '+=' : conversion from 'guint64' to
'guint32', possible loss of data

4. Has this code been fuzztested?

5. Please provide sample trace for future fuzztesting by the buildbots.


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