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Re: [quicwg/base-drafts] Prohibit TLS 1.3 middlebox compatibility mode (#3595)

Kazuho Oku <notifications@github.com> Thu, 23 April 2020 09:19 UTC

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Date: Thu, 23 Apr 2020 02:19:13 -0700
From: Kazuho Oku <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] Prohibit TLS 1.3 middlebox compatibility mode (#3595)
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> That seems fine, but in my view the fault was with the ClientHello, not the CCS.

I agree that the fault is with ClientHello, it's merely a coincidence that we detect that problem when trying to build particular portion of the response. In case of picotls, return of this error will be propagated to the application alongside a partially built buffer, so QUIC stacks using picotls would just send the TLS error code.

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