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Re: [Emu] John Scudder's No Objection on draft-ietf-emu-tls-eap-types-11: (with COMMENT)

John Scudder <jgs@juniper.net> Tue, 14 February 2023 22:51 UTC

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From: John Scudder <jgs@juniper.net>
To: Alan DeKok <aland@freeradius.org>
CC: The IESG <iesg@ietf.org>, "draft-ietf-emu-tls-eap-types@ietf.org" <draft-ietf-emu-tls-eap-types@ietf.org>, "emu-chairs@ietf.org" <emu-chairs@ietf.org>, EMU WG <emu@ietf.org>, "jsalowey@gmail.com" <jsalowey@gmail.com>
Thread-Topic: John Scudder's No Objection on draft-ietf-emu-tls-eap-types-11: (with COMMENT)
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Date: Tue, 14 Feb 2023 22:51:02 +0000
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Subject: Re: [Emu] John Scudder's No Objection on draft-ietf-emu-tls-eap-types-11: (with COMMENT)
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Hi Alan,

The first two edits sound good to me, no notes. On the last one — 

> On Feb 14, 2023, at 5:11 PM, Alan DeKok <aland@freeradius.org> wrote:
...
>  It's left over bits from multiple edits.  Perhaps:
> 
> There MAY be
> additional protocol exchanges which could still cause failure, so we
> cannot mandate sending success on successful authentication.

The RFC 2119-style MAY seems a little out of place, it seems like it’s expressing an expectation rather than giving permission to an implementation that the inner protocol is allowed to do certain things (which seems beyond the scope of this spec to regulate?). Consider “may”, “might”, “could”, or similar?

Thanks,

—John

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