Re: [quicwg/base-drafts] Label for key updates (#3054)

Martin Thomson <> Mon, 23 September 2019 07:17 UTC

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From: Martin Thomson <>
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Subject: Re: [quicwg/base-drafts] Label for key updates (#3054)
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There's a difference between defining the function and providing a much clearer example of what the function is for TLS 1.3.  I've chosen the latter on the basis that the cryptographic handshake function provides us with a KDF and that we shouldn't be making our own if we can avoid it.  If TLS 1.4 wants to use a different KDF, then that will be used here instead.

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