[OpenAFS] default token lifetime in Windows OpenAFS client

Jeffrey Altman jaltman@secure-endpoints.com
Thu, 13 Oct 2005 14:15:15 -0400


This is a cryptographically signed message in MIME format.

--------------ms010705070307040303000804
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Dj Merrill wrote:

> 	That makes sense, thanks for the pointer!
> 
> If I create a registry entry
> 	HKLM\Software\MIT\Leash,lifetime
> and give it the same 1500 value as the
> 	HKCU\Software\MIT\Leash,lifetime
> things seem to work as expected (25 hour tokens obtained
> with integrated login).  Sweet!  :-)

That is one of the one you could have used.

> 	Or were you referring to another type of
> system-wide default?
> 
> 	Using the above HKLM setting should suffice for
> any of the machines that we administer directly.
> I'm not quite sure what to do with all of the student owned machines,
> though, but we are significantly farther ahead than we were.
> The majority of them most likely won't be using integrated login,
> so the problem set is now significantly reduced.
> 
> 	Thanks for your help!  :-)
> 
> -Dj

To be honest though.   I don't know what you are attempting to
acheive here.   If you give permissions for your users to obtain
TGTs that have lifetimes longer than 25 hours, your users can obtain
tickets and therefore tokens that have lifetimes longer than 25 hours.
If you want to only allow a subset of your users to obtain tickets
with lifetimes longer than 25 hours, you should be placing these
limits in the KDB.

The lifetimes set in the registry are defaults that are designed to
be altered by the end user via Leash and do not apply at all to tickets
obtained via other tools.

Jeffrey Altman



--------------ms010705070307040303000804
Content-Type: application/x-pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature
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--------------ms010705070307040303000804--