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Re: [Ietf-dkim] Question about lone CR / LF

"Murray S. Kucherawy" <superuser@gmail.com> Fri, 02 February 2024 05:04 UTC

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From: "Murray S. Kucherawy" <superuser@gmail.com>
Date: Thu, 01 Feb 2024 21:03:56 -0800
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To: John Levine <johnl@taugh.com>
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Subject: Re: [Ietf-dkim] Question about lone CR / LF
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On Thu, Feb 1, 2024 at 10:03 AM John Levine <johnl@taugh.com> wrote:

> It appears that Murray S. Kucherawy  <superuser@gmail.com> said:
> >-=-=-=-=-=-
> >
> >On Wed, Jan 31, 2024 at 5:44 PM Steffen Nurpmeso <steffen@sdaoden.eu>
> wrote:
> >
> >> But i cannot read this from RFC 6376.
> >
> >Sections 2.8 and 3.4.4 don't answer this?
>
> Not really.  They say what to do with CRLF but not with a lone CR or lone
> LF.
>

Ah, I misunderstood the question.

I agree that by the time you're talking to a DKIM (or any) filter, I expect
that this has been handled somehow.  CRLF ends a line, anything before that
is part of the line, and WSP is just a space or a tab.  Past that, garbage
in, garbage out.

-MSK

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