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Re: [saag] Improving the CHAP protocol

Jim Schaad <ietf@augustcellars.com> Wed, 25 September 2019 17:35 UTC

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From: Jim Schaad <ietf@augustcellars.com>
To: "'Black, David'" <David.Black@dell.com>, saag@ietf.org
References: <9641f69d-0ffb-1c1d-7fb6-98ef4a54ad2c@redhat.com> <1569087342890.52733@cs.auckland.ac.nz> <4354cf7e-74f2-d36c-5fa0-587a2118a507@redhat.com>, <CE03DB3D7B45C245BCA0D243277949363070E288@MX307CL04.corp.emc.com> <1569336830344.45369@cs.auckland.ac.nz> <CE03DB3D7B45C245BCA0D2432779493630711EBF@MX307CL04.corp.emc.com>
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Date: Wed, 25 Sep 2019 10:35:13 -0700
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Subject: Re: [saag] Improving the CHAP protocol
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If you do that, I don't know if you want SHA3-256 or SHAKE.  SHAKE seems to
be used more from what I have seen so far.

Jim


-----Original Message-----
From: saag <saag-bounces@ietf.org> On Behalf Of Black, David
Sent: Wednesday, September 25, 2019 10:04 AM
To: Peter Gutmann <pgut001@cs.auckland.ac.nz>; saag@ietf.org
Subject: Re: [saag] Improving the CHAP protocol

Yes, and SHA3-256  while we're in there ... I plan to submit the request to
IANA to do that by early next week.

Thanks, --David

> -----Original Message-----
> From: Peter Gutmann <pgut001@cs.auckland.ac.nz>
> Sent: Tuesday, September 24, 2019 10:54 AM
> To: Black, David; saag@ietf.org
> Cc: Maurizio Lombardi
> Subject: Re: [saag] Improving the CHAP protocol
> 
> 
> Black, David <David.Black@dell.com> writes:
> 
> >The situation that we can't change is that iSCSI references the IANA 
> >PPP CHAP registry for CHAP hash algorithms.
> 
> So would the simplest solution then be just to add SHA-256 to the
registry?
> 
> Peter.

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