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Re: [Dcrup] I-D Action: draft-ietf-dcrup-dkim-crypto-12.txt

"A. Schulze" <sca@andreasschulze.de> Sat, 16 June 2018 12:02 UTC

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From: "A. Schulze" <sca@andreasschulze.de>
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Subject: Re: [Dcrup] I-D Action: draft-ietf-dcrup-dkim-crypto-12.txt
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A. Schulze:

> https://tools.ietf.org/html/draft-ietf-dcrup-dkim-crypto-12#section-4.1
> define a new value for the a tag (algorithm) in DKIM signatures as  
> "a=ed25519"
> with a reference to https://tools.ietf.org/html/rfc6376#section-3.5
> *there* values for a= are defined as rsa-sha1 and rsa-sha256
>
> Reader (including myself) may expect the new value is "a=ed25519-sha256"

Got it.
The Draft define sig-a-tag-k ...


> OK, nobody like "ed25519-sha1" so defining a=ed25519 may be  
> sufficient, but confusing.
> On the other side,  
> https://tools.ietf.org/html/draft-ietf-dcrup-dkim-crypto-12#section-5
> mention the algorithm again as "ed25519-sha256"
>
> Andreas
>
>
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