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Define discrete list of pubKeyCredParams algs #1843

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merged 3 commits into from
Feb 8, 2023

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@MasterKale MasterKale commented Jan 25, 2023

This PR adds a suggestion to RP's to define three algorithm ID's in pubKeyCredParams for the widest possible authenticator support. Quoting myself from comments I made in #1757:

I'd put -8 at the top of the list to encourage adoption of Ed25519, since authenticators that can support it will choose to use it if it's first on the list (in my experience this is basically YubiKey 5's, but I think SoloKeys support it too). After that -7 and -257 are the two that practically cover almost 100% of existing authenticators.

Fixes #1757.


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LGTM, thanks!

@MasterKale MasterKale merged commit 7e69437 into main Feb 8, 2023
@MasterKale MasterKale deleted the 1757-pubkeycredparams-update branch February 8, 2023 20:08
github-actions bot added a commit that referenced this pull request Feb 8, 2023
SHA: 7e69437
Reason: push, by MasterKale

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Which "pubKeyCredParams" to use?
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