On Tue, 2009-08-25 at 07:04 -0700, Bill Wesse wrote: > Good morning Andrew. Thanks for your feedback. I have interpolated available > information below. > > >> Andrew - I think I might have missed a previous email of yours. If so, I > >> offer my apologies. > >> > >> The actual Windows behavior is - as Matthias noted previously - that > >> NetrLogonGetDomainInfo bypasses the servicePrincipalName constraints > >> (which are documented in [MS-ADTS] 3.1.1.5.3.1.1.4). > > > >OK, When will this security bug be addressed? I thought I saw a difference > >in this behaviour for Windows 2008 - >honestly I was expecting 'Windows 2008 > >fixed this' as your reply. > > This is currently 'work-in-progress', and I will update you as soon as I have > information. My understanding is that this is not an issue with releases > after Windows 2003 (which matches with your comments concerning Windows 2008).
Great. Can you give me the exact rules as they apply to Windows 2008 then? I can work from them to fix this up to match Windows 2008 behaviour (which was my original goal, but wasn't what Matthias wrote the code to match). > >> We are currently working on which document this should be addressed in > >> ([MS-ADTS] or [MS-NRPC]). I expect that [MS-NRPC] is not the correct > >> place, since SPN validation is carried out by Active Directory, > >> outside the scope of the NetLogon protocol. I do not yet have any > >> information concerning whether or not any product bugs will be filed, > >> but I have alerted the appropriate folks here at Microsoft. That may > >> impact any forthcoming Windows Behavior notes. > > >OK. I would appreciate an update on what the expected long-term behaviour > >of Microsoft products will be, so we >know what we must emulate. (Oh the > >joys of bug-for-bug compatibility) > > Some of this will depend on Windows 2003 and earlier bug/fix details. I will > keep you advised! > > >Thanks for the detail. I look forward to being able to use it some day :-) > > My pleasure! Thanks, Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Cisco Inc.
signature.asc
Description: This is a digitally signed message part
_______________________________________________ cifs-protocol mailing list cifs-protocol@cifs.org https://lists.samba.org/mailman/listinfo/cifs-protocol
