On 18/05/11 17:10, Gary Gatten wrote:
I would LOVE if W7 just worked!  People here are blaming FR and I'm
trying to convince them it has nothing to do with it, but since the
MSCHAP challenges / responses are hashed I can't PROVE it to them.

I have FR debugs of a working auth and a rejected auth.  I'd like to
"unhash" the MSCHAP stuff to see in clear text what's getting sent
back and forth so I can get a better idea of why the request is being
rejected.


That isn't really how it works. MS-CHAP is a (reasonably) cryptographically secure protocol. You can't go backwards from:

MS-CHAP-Challenge = xxx
MS-CHAP2-Response = yyy

...to anything meaningful.

You *can* check that a given response is valid for a given challenge, if you know the password or nt hash.
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