Re: [TLS] Security review of TLS1.3 0-RTT

"Salz, Rich" <rsalz@akamai.com> Wed, 03 May 2017 16:04 UTC

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From: "Salz, Rich" <rsalz@akamai.com>
To: TLS WG <tls@ietf.org>
Thread-Topic: [TLS] Security review of TLS1.3 0-RTT
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Date: Wed, 03 May 2017 16:01:46 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/s8IjlMf9ci-o0ZChI9xzN_Sk_Sc>
Subject: Re: [TLS] Security review of TLS1.3 0-RTT
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> Some time this year I'll introduce key rotation by default into OpenSSL, which

Great :)

> use static keys.  Sloppy implementations are not a problem with STEKs, the
> same sloppy implementations will just as likely have insecure caches.

The protocol design should avoid setting traps for the unwary.