Re: [AVTCORE] Kathleen Moriarty's No Objection on draft-ietf-avtcore-aria-srtp-10: (with COMMENT)

Ben Campbell <ben@nostrum.com> Thu, 03 August 2017 02:36 UTC

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From: Ben Campbell <ben@nostrum.com>
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Date: Wed, 2 Aug 2017 21:36:31 -0500
Cc: The IESG <iesg@ietf.org>, avtcore-chairs@ietf.org, roni.even@huawei.com, draft-ietf-avtcore-aria-srtp@ietf.org, avt@ietf.org
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To: Kathleen Moriarty <kathleen.moriarty.ietf@gmail.com>
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Subject: Re: [AVTCORE] Kathleen Moriarty's No Objection on draft-ietf-avtcore-aria-srtp-10: (with COMMENT)
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> On Aug 2, 2017, at 8:50 PM, Kathleen Moriarty <kathleen.moriarty.ietf@gmail.com> wrote:
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
> 
> Although this is not a discuss, I think updated text would be very helpful on
> the following two issues.
> 
> I agree with the SecDir reviewer that there should be more text around the
> short tag length in the security considerations section.  I don't see a
> response to that post though.
> 

Hi Kathleen,

I think you are referring to Ben Laurie’s SecDir review of 06, rather than his later review of 09. Is that correct? Version 9 removed the GCM_8 modes. Or were you referring to something else?

> For SHA-1, a reference to RFC6194 for the security considerations for
> SHA-1message digest algorithms would be helpful. Thank you!

Thanks, that’s helpful. I agree the security considerations needs to say something about the use of SHA1

Ben.