- From: Emil Lundberg via GitHub <sysbot+gh@w3.org>
- Date: Thu, 22 May 2025 15:40:57 +0000
- To: public-webauthn@w3.org
emlun has just merged emlun's pull request 2283 for https://github.com/w3c/webauthn:
== Account for new fully-specified ECDSA and Ed448 COSEAlgorithmIdentifiers ==
Fixes #2282.
This:
- Adds a normative recommendation against using the identifiers -9 (ESP256), -51 (ESP384), -52 (ESP512) and -19 (Ed25519), recommending to continue using -7 (ES256), -35 (ES384), -36 (ES512) and -8 (EdDSA) instead.
- Carries forward the restriction against compressed point format from the `ES*` algorithms to the new `ESP*` algorithms.
- Adds Ed448 test vectors.
- Changes the -8 (EdDSA) test vectors to using the seed `'packed.EdDSA'` and link anchor `#sctn-test-vectors-packed-eddsa` instead of `'packed.Ed25519'` and `#sctn-test-vectors-packed-ed25519`, in case we want to add test vectors with COSE alg -19 (Ed25519) in the future.
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<a href="https://pr-preview.s3.amazonaws.com/w3c/webauthn/pull/2283.html" title="Last updated on May 22, 2025, 3:40 PM UTC (472e8d0)">Preview</a> | <a href="https://pr-preview.s3.amazonaws.com/w3c/webauthn/2283/86e50a9...472e8d0.html" title="Last updated on May 22, 2025, 3:40 PM UTC (472e8d0)">Diff</a>
See https://github.com/w3c/webauthn/pull/2283
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Received on Thursday, 22 May 2025 15:40:58 UTC