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Re: [openpgp] Ed25519 and digest choices (issue 31)

2021-05-25 02:38:26
Hi Daniel,
Either way, it seems that we need to clarify the standard.

I agree. I've been working on a specific use case (decryption and
validation of messages when public parts of the key are unavailable) and
the amount of cryptographic agility here is, in my opinion, unwarranted.

From what I can see SHA-256 is the most prevalent hash for ed25519
signed messages now but I see no problem in SHOULD'ing SHA-512 to align
with existing standards.

Kind regards,

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