[cifs-protocol] [REG:115021012380664] Re: MS-BKRP 220.127.116.11.2.2
abartlet at samba.org
Tue Feb 10 17:32:46 MST 2015
On Tue, 2015-02-10 at 17:37 +1300, Andrew Bartlett wrote:
> Can I please get some clarification as to what "MS-BKRP 18.104.22.168.2.2
> Processing a ClientWrap Wrapped Secret" is actually for? What is the
> use case, and does any known client trigger this code path?
> It seems very, very strange.
> Andrew Bartlett
As a followup, the thing about this very odd mode is that the writer
appears to be giving a hint, but not in the MUST, SHOULD, MAY language.
*If* the server chooses to process a ClientWrap wrapped secret that was
passed by the client to the BACKUPKEY_RESTORE_GUID_WIN2K interface, it
MUST proceed as follows:
What puzzles me is the lack of a Windows behaviour note, and it reads to
me as if this was considered mistake, that the doc writer suggests
others should not follow. It would be great if it said 'Servers MAY
choose to ..., clients SHOULD not call this interface in this way' (and
then a note that no Windows client calls this interface in this way, if
that is the case).
In short, do I need to implement this or not, as I would rather not.
Authentication Developer, Samba Team http://samba.org
Samba Developer, Catalyst IT http://catalyst.net.nz/services/samba
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