Re: [webauthn] Decoding attestationObject (#1614)

The length of the public-key map is given explicitly. The length of the extensions is then the remainder. The CBOR parse should only see one at a time.

(If useful: https://source.chromium.org/chromium/chromium/src/+/main:device/fido/authenticator_data.cc;l=51;drc=15c07004f30de337f50cb95ce590613bc7ffa953 )

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Received on Wednesday, 2 June 2021 19:53:31 UTC