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Re: [webauthn] Consider requiring canonical CBOR throughout

From: Jeffrey Yasskin via GitHub <sysbot+gh@w3.org>
Date: Tue, 29 Aug 2017 17:47:51 +0000
To: public-webauthn@w3.org
Message-ID: <issue_comment.created-325741542-1504028861-sysbot+gh@w3.org>
@jovasco Is there a situation where the authenticator would not know how many extensions it's going to send before starting to encode the list of them? Recall that CBOR's length prefix counts the number of items, unlike DER's which needs the number of bytes.

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Received on Tuesday, 29 August 2017 17:47:48 UTC

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