[webauthn] Merged Pull Request: Define discrete list of pubKeyCredParams algs

MasterKale has just merged MasterKale's pull request 1843 for https://github.com/w3c/webauthn:

== Define discrete list of pubKeyCredParams algs ==
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](https://github.com/w3c/webauthn/issues/1757#issuecomment-1321203084):

> 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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<a href="https://pr-preview.s3.amazonaws.com/w3c/webauthn/pull/1843.html" title="Last updated on Jan 26, 2023, 5:26 PM UTC (4670540)">Preview</a> | <a href="https://pr-preview.s3.amazonaws.com/w3c/webauthn/1843/d3270c5...4670540.html" title="Last updated on Jan 26, 2023, 5:26 PM UTC (4670540)">Diff</a>

See https://github.com/w3c/webauthn/pull/1843


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Received on Wednesday, 8 February 2023 20:08:05 UTC