Re: [quicwg/base-drafts] token-based greasing / initial packet protection (#3166)

Kazuho Oku <notifications@github.com> Wed, 30 October 2019 07:30 UTC

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Subject: Re: [quicwg/base-drafts] token-based greasing / initial packet protection (#3166)
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@DavidSchinazi @marten-seemann @martinthomson @MikeBishop @mikkelfj Thank you all for your feedback. I think that the PR is ready for a new round of review.

I've removed downgrade as well as the token checksum field (https://github.com/quicwg/base-drafts/pull/3166#discussion_r340432382 clarifies why it is no longer necessary), and added a Lifetime field to the NEW_TOKEN frame.

I'm still unsure if having no downgrade is a good idea, though I agree that this is much simpler to analyze.

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