Information on how to get kerberos ticket of the user in VFS/shell during conneciton
Volker.Lendecke at SerNet.DE
Thu Feb 22 07:51:03 UTC 2018
On Wed, Feb 21, 2018 at 06:30:49PM -0500, Simo via samba-technical wrote:
> Getting the user TGT requires the client to delegate it to the server,
> this is not always straightforward (not all clients do that or honor
> flags in the KDC that says it is ok to), nor the best in security
> (suddenly your server becomes a big target for a place where to steal
> users' TGTs).
> Does AFS actually require a full blown TGT ?
In former times, the lowest-level AFS protocol, RX, was based on a
flavor of a krb4 ticket. The big question is -- is that still the
case, or has RX changed to something more recent. If RX is still based
on those tokens, we have a chance with the fake kaserver. If that's
based on GSSAPI or something like that, we can ditch the fake kaserver
and replace it with something real. I took a brief look at OpenAFS
sources, but I could not find the hint.
Any OpenAFS developer listening here?
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