2012 server cannot access samba 3.6.6 (or 3.6.8)

[Jeremy Allison]

On Thu, Sep 27, 2012 at 10:29:39PM +0200, Stefan (metze) Metzmacher wrote:
> Hi Herb,
> 
> > There are 2 problems here. First we get the bad signature. I don't
> > understand how the
> > smb signing is done well enough to see why that is happening.
> > 
> > Second it appears we need to implement FSCTL_VALIDATE_NEGOTIATE_INFO. I
> > tried to ignore
> > the signing error and return NOT_IMPLEMENTED for this and the client
> > does an immediate
> > session logoff. The response we send was tagged as being signed so I
> > don't know if that
> > was the problem or just that it didn't like the NOT_IMPLEMENTED.
> >
> > Has anyone tested Windows8 or Server 2012 against samba and been able to
> > map shares?
> 
> I works fine against 4.0/master.
> 
> FSCTL_VALIDATE_NEGOTIATE_INFO is not requiered,
> we just need to return a signed response.
> 
> Can file a bug for your problem, with a level 10 log
> and a network capture.

FYI. I went to Herb's site yesterday and reproduced the bug
with him (on 3.6.x, works fine on master). Looks like it
might be a key derivation problem.

I'll log a bug. Question is, is this a show stopper for
3.6.next ?

Jeremy.