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Message-ID: <20120721132820.GA15801@openwall.com>
Date: Sat, 21 Jul 2012 17:28:20 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: WPA-PSK valid()
Lukas - what's the status on this?
On Mon, Jul 09, 2012 at 10:57:51AM +0400, Solar Designer wrote:
> Lukas - can you implement the valid() enhancements proposed below, then
> re-test, please? Thanks.
>
> On Fri, Jun 29, 2012 at 12:24:47AM +0400, Solar Designer wrote:
> > Lukas -
> >
> > On Fri, Jun 29, 2012 at 12:12:08AM +0400, Solar Designer wrote:
> > > The attached patch makes the WPA-PSK format (CPU) work on big-endian
> >
> > BTW, perhaps eapol_size and keyver should be validated in valid() and in
> > hccap2john.c.
> >
> > Do these come from an external tool? Or even directly from network
> > traffic? In the latter case, we might even have a remote arbitrary code
> > execution vulnerability here. %-)
> >
> > Also, is it specified (where?) that these are in little-endian form, or
> > does this vary between builds of whatever tool creates the file?
> >
> > Alexander
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