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Re: [jose] #3: Concat used outside of key agreement

John Bradley <ve7jtb@ve7jtb.com> Wed, 24 April 2013 19:43 UTC

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From: John Bradley <ve7jtb@ve7jtb.com>
In-Reply-To: <069.4a4c3325ceb27e8ab3c1e7ec55c4b75f@trac.tools.ietf.org>
Date: Wed, 24 Apr 2013 16:43:25 -0300
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To: jose issue tracker <trac+jose@trac.tools.ietf.org>
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Cc: draft-ietf-jose-json-web-encryption@tools.ietf.org, michael.jones@microsoft.com, sakimura@gmail.com, jose@ietf.org
Subject: Re: [jose] #3: Concat used outside of key agreement
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I agree the change addresses this issue by removing the KDF.

On 2013-04-24, at 3:29 PM, jose issue tracker <trac+jose@trac.tools.ietf.org> wrote:

> #3: Concat used outside of key agreement
> 
> 
> Comment (by michael.jones@microsoft.com):
> 
> draft-ietf-jose-json-web-algorithms-09 removes the use of the Concat KDF
> outside of key agreement in favor of using a CBC/HMAC SHA-2 encryption
> algorithm compatible with draft-mcgrew-aead-aes-cbc-hmac-sha2-01.  I
> therefore believe that this issue should be closed.
> 
> -- 
> -------------------------+-------------------------------------------------
> Reporter:               |       Owner:  draft-ietf-jose-json-web-
>  rbarnes@bbn.com        |  encryption@tools.ietf.org
>     Type:  defect       |      Status:  new
> Priority:  major        |   Milestone:
> Component:  json-web-    |     Version:
>  encryption             |  Resolution:
> Severity:  Active WG    |
>  Document               |
> Keywords:               |
> -------------------------+-------------------------------------------------
> 
> Ticket URL: <http://trac.tools.ietf.org/wg/jose/trac/ticket/3#comment:3>
> jose <http://tools.ietf.org/jose/>
> 
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