Fix for winbindd schannel issue with win2003 sp1

[Andrew Bartlett]

On Wed, 2005-09-21 at 08:13 -0700, Jeremy Allison wrote:
> On Wed, Sep 21, 2005 at 04:23:33PM +1000, Andrew Bartlett wrote:
> > On Tue, 2005-09-20 at 21:40 -0700, Jeremy Allison wrote:
> > > Hi all,
> > > 
> > > 	I think I've found a work around to allow winbindd to
> > > keep working correctly just using a machine account in a domain
> > > running w2k3 sp1 as a domain controller. Microsoft added a "security"
> > > feature that caused schannel queries to fail on the lsa and samr
> > > pipes if they are bootstrapped from an anonymous sessionsetup
> > > connection. In addition this fix should also remove the problem
> > > of having to have an account used purely for winbindd queries.
> > > 
> > > The fix is to cause an extended security sessionsetup to
> > > the DC using the machine account and password, followed by
> > > an spnego ntlmssp authenticated bind to the relevent lsa
> > > and samr pipes. 
> > 
> > Is that an anonymous bind?  Or does that use the 'account purely for
> > winbindd queries'?
> 
> No, it's using the *machine* account - which is why it's a real
> fix, not a partial.

*That* isn't meant to work...  :-)

I guess I better expand my testsuite...

Andrew Bartlett

-- 
Andrew Bartlett                                http://samba.org/~abartlet/
Samba Developer, SuSE Labs, Novell Inc.        http://suse.de
Authentication Developer, Samba Team           http://samba.org
Student Network Administrator, Hawker College  http://hawkerc.net
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