Wireshark-bugs: [Wireshark-bugs] [Bug 8395] New: IPsec ESP: add AES-GCM decryption
Date: Mon, 25 Feb 2013 10:33:39 +0000
Bug ID 8395
Summary IPsec ESP: add AES-GCM decryption
Classification Unclassified
Product Wireshark
Version SVN
Hardware All
OS All
Status UNCONFIRMED
Severity Enhancement
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter vamposdecampos@gmail.com

Build Information:
wireshark 1.9.1 (SVN Rev 47814 from /trunk)

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 GTK+ 2.24.10, with Cairo 1.10.2, with Pango 1.30.0, 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, without Lua, without Python,
with GnuTLS 2.12.14, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP, with
PortAudio V19-devel (built Dec 10 2011 11:43:10), with AirPcap.

Running on Linux 3.2.0-35-generic, with locale en_US.UTF-8, with libpcap
version
1.1.1, with libz 1.2.3.4, GnuTLS 2.12.14, Gcrypt 1.5.0, without AirPcap.
Intel(R) Core(TM)2 Quad CPU    Q9550  @ 2.83GHz

Built using gcc 4.6.3.

--
packet-ipsec.c uses libgcrypt for decryption, which does not yet implement GCM.
 Until they do, we can decrypt (but not necessarily verify authentication)
using CTR mode.


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