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Re: [kitten] AuthorizationData Type registry?

Benjamin Kaduk <kaduk@MIT.EDU> Wed, 11 March 2015 15:39 UTC

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Date: Wed, 11 Mar 2015 11:39:14 -0400
From: Benjamin Kaduk <kaduk@MIT.EDU>
To: "Stefan (metze) Metzmacher" <metze@samba.org>
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Subject: Re: [kitten] AuthorizationData Type registry?
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On Wed, 11 Mar 2015, Stefan (metze) Metzmacher wrote:

> Hi,
>
> I'm wondering if there's a place where AuthorizationData types
> are listed. rfc4120.txt hash section "7.5.4.  Authorization Data Types",
> but there're a lot a values missing.
>
> E.g. 142 was used by early MIT and Heimdal releases for
> KRB5-AUTHDATA-SIGNTICKET,
> it seems this got renumbered to 512 because [MS-KILE] has
> KERB-AD-RESTRICTION-ENTRY (141) and KERB-LOCAL (142).
>
> For "Pre-Authentication and Typed Data" there's a much better list, e.g.
> in rfc6113.txt section "7.1.  Pre-Authentication and Typed Data".
> This seems to be the current list:
> http://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#pre-authentication
>
> But
> http://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml
> doesn't
> list AuthorizationData types.

The document
https://tools.ietf.org/html/draft-ietf-kitten-kerberos-iana-registries-03
proposes to move control of this number space over to IANA, but that
document has been lingering around due to lack of WG energy.

Its author (Tom Yu) currently maintains a local registry for many Kerberos
numbers which have not yet been transitioned to IANA.

-Ben Kaduk

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