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From: Michael Buesch <mb@bu3sch.de>
To: "Jouni Malinen" <jkm@devicescape.com>
Cc: Jiri Benc <jbenc@suse.cz>, linux-wireless@vger.kernel.org
Subject: Re: d80211: current TKIP hwcrypto implementation seems to be broken
Date: Tue, 13 Feb 2007 01:16:50 +0100	[thread overview]
Message-ID: <200702130116.50406.mb@bu3sch.de> (raw)
In-Reply-To: <200702130106.37999.mb@bu3sch.de>

On Tuesday 13 February 2007 01:06, Michael Buesch wrote:
> On Tuesday 13 February 2007 00:53, Jouni Malinen wrote:
> > On Mon, Feb 12, 2007 at 10:39:31PM +0100, Michael Buesch wrote:
> > 
> > > What happens on RX when the iv32 wraps. Well, it simply won't decrypt
> > > the frame. What we must do then is upload a new key as fast as possible.
> > > The undecrypted frame can be either decrypted in SW (which I think d80211
> > > can do. At least with minor additional changes), or we drop it.
> > 
> > That "iv32 wrap" should have been "iv32 changes" (phase1 key changes
> 
> Yep, I'm sorry. It should be iv32, of course.

Ah, crap. I should really go to bed. ;)

-- 
Greetings Michael.

  reply	other threads:[~2007-02-13  0:17 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-04 12:44 d80211: current TKIP hwcrypto implementation seems to be broken Michael Buesch
2007-02-05 20:43 ` Jiri Benc
2007-02-05 21:38   ` Johannes Berg
2007-02-05 21:45     ` Johannes Berg
2007-02-05 21:48       ` Johannes Berg
2007-02-06 14:55   ` Michael Buesch
2007-02-12 18:30 ` Jouni Malinen
2007-02-12 21:39   ` Michael Buesch
2007-02-12 23:15     ` Tomas Winkler
2007-02-12 23:23       ` Michael Buesch
2007-02-12 23:54         ` Tomas Winkler
2007-02-13  0:10           ` Michael Buesch
2007-02-13  0:19             ` Tomas Winkler
2007-02-13  0:28               ` Jouni Malinen
2007-02-13  1:08                 ` Tomas Winkler
2007-02-13  1:20                   ` Jouni Malinen
2007-02-15 16:58                     ` Tomas Winkler
2007-02-13  0:33               ` Michael Buesch
2007-02-13  1:09                 ` Tomas Winkler
2007-02-12 23:53     ` Jouni Malinen
2007-02-13  0:06       ` Michael Buesch
2007-02-13  0:16         ` Michael Buesch [this message]
2007-02-13 16:18   ` Johannes Berg

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