password server do not generate key types specified by supported_enctypes

Vinayak Hegde hvinayak at novell.com
Wed Jun 14 04:12:28 EDT 2006


>>> On Mon, Jun 12, 2006 at  6:35 PM, in message
<tslslmay164.fsf at cz.mit.edu>, Sam
Hartman <hartmans at mit.edu> wrote: 
>>>>>> "Vinayak" == Vinayak Hegde <hvinayak at novell.com> writes:
> 
>     >>>> On Fri, Jun 9, 2006 at 9:24 PM, in message
>     Vinayak> <tslslmeiaty.fsf at cz.mit.edu>, Sam Hartman
>     Vinayak> <hartmans at mit.edu> wrote:
>     >>>>>>> "Vinayak" == Vinayak Hegde <hvinayak at novell.com> writes:
>     >>
>     Vinayak> Hi, I have a concern with respect to the key types
>     Vinayak> generated by password server, while servicing a change
>     Vinayak> password request. The password server do not generate
key
>     Vinayak> types specified by supported_enctypes tag of realms
>     Vinayak> section in kdc.conf file.
>     >> We do not see this ehavior although concerns about this have
>     >> been raised on the list when using the ldap backend so
perhaps
>     >> it is an ldap-  specific problem.
>     >> 
> 
>     Vinayak> It is not ldap- specific, as I see this problem in the
>     Vinayak> krb5- 1.4.3 code, which is using db2
>     Vinayak> back- end. Additionally, create principal (create) and
set
>     Vinayak> password (cpw) of kadmin function correctly (i. e.,
>     Vinayak> creates keys of type(s) specified in the
>     Vinayak> supported_enctypes tag of krb5.conf).
> 
> 
> Let me confirm this.  You are using kpasswd client to change the
> password and you end up with keys different than supported_enctypes?

Yes. That's correct.

Cheers,
Vinayak



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