Re: [openpgp] Martin Duke's No Objection on draft-ietf-openpgp-crypto-refresh-12: (with COMMENT)

Martin Duke <martin.h.duke@gmail.com> Thu, 14 December 2023 03:55 UTC

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From: Martin Duke <martin.h.duke@gmail.com>
Date: Wed, 13 Dec 2023 19:54:58 -0800
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To: Paul Wouters <paul.wouters@aiven.io>
Cc: The IESG <iesg@ietf.org>, draft-ietf-openpgp-crypto-refresh@ietf.org, openpgp-chairs@ietf.org, openpgp@ietf.org, Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Subject: Re: [openpgp] Martin Duke's No Objection on draft-ietf-openpgp-crypto-refresh-12: (with COMMENT)
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SGTM

On Wed, Dec 13, 2023, 19:29 Paul Wouters <paul.wouters@aiven.io> wrote:

>
> On Tue, Dec 12, 2023 at 7:01 PM Martin Duke via Datatracker <
> noreply@ietf.org> wrote:
>
>> ----------------------------------------------------------------------
>> COMMENT:
>> ----------------------------------------------------------------------
>>
>> In S2.4, the Base64 section talks about "seven-bit, printable text". Do
>> you mean "six-bit"?
>>
>
> I don't think so. The exact text:
>
>          Some systems only permit the use of blocks consisting of
> seven-bit, printable text.
>
> It does not say base64 is 7bit, just that those teletypes at the time
> (like the ADM-3 "egg" terminal I used in University), only supported 7bit
> printable text, and so could not do 8bit raw text, and so we have to use an
> encoding (which is a base64 one which uses 6 bit printable characters only).
>
> Similarly in the other bit (pun intended) text:
>
>        Either of these alternatives may be ASCII-armored (see Section 6.2
> <https://datatracker.ietf.org/doc/html/draft-ietf-openpgp-crypto-refresh-12#forming-ascii-armor>)
> if they need to be transmitted across a text-only (or 7-bit clean) channel.
>
> Paul
>
>
>