Re: Quic: the elephant in the room
Nico Williams <nico@cryptonector.com> Mon, 12 April 2021 16:14 UTC
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Date: Mon, 12 Apr 2021 11:14:32 -0500
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From: Nico Williams <nico@cryptonector.com>
To: Michael Thomas <mike@mtcc.com>
Cc: Phillip Hallam-Baker <phill@hallambaker.com>, IETF Discussion Mailing List <ietf@ietf.org>
Subject: Re: Quic: the elephant in the room
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On Mon, Apr 12, 2021 at 09:02:57AM -0700, Michael Thomas wrote: > On 4/12/21 8:51 AM, Nico Williams wrote: > > You get better security properties (w.r.t. possible compromised root or > > ccTLD/TLD keys) if the resolver finds the DNSSEC chain on its own using > > qname minimization than you get with stapling, but I agree that stapling > > is a performance win. We'll really want transparency for DNSSEC if we > > do any kind of full chain stapling. > > Can somebody explain what "stapling" is? In general "stapling" means sending all the ancilliary things that the peer would otherwise have to lookup on its own to save it the bother. So: - "OCSP" == RP sends request to OCSP Responder - "stapled OCSP" == supplicant sends its EE cert and chain and cached OCSPResponse to the RP so the RP need not go talk to an OCSP Responder - "DANE" == RP looks up all the relevant RRs needed to validate supplican't certificate - "stapled DANE" == supplicant sends TLSA RRs and DNSSEC chain along with its certificate so that the RP need not perform those lookups separately (RP == relying party) (supplicant == the entity authenticated by the end-endity certificate it presents to the RP) Nico --
- Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Stephane Bortzmeyer
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Michael Thomas
- Re: DNS vs PKI, was Quic: the elephant in the room John Levine
- Re: DNS vs PKI, was Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room David Conrad
- Re: Quic: the elephant in the room David Conrad
- Re: Quic: the elephant in the room Viktor Dukhovni
- DNSSEC architecture vs reality (was: Re: Quic: th… Keith Moore
- Re: DNSSEC architecture vs reality (was: Re: Quic… Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: DNSSEC architecture vs reality (was: Re: Quic… Viktor Dukhovni
- Re: Quic: the elephant in the room Andrew McConachie
- Re: DNSSEC architecture vs reality Keith Moore
- Re: DNSSEC architecture vs reality Petite Abeille
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: DNSSEC architecture vs reality Marco Davids
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Michael Thomas
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Phillip Hallam-Baker
- Re: Quic: the elephant in the room Nico Williams
- Re: Quic: the elephant in the room Salz, Rich
- Re: Quic: the elephant in the room Viktor Dukhovni
- Re: Quic: the elephant in the room Salz, Rich
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality John C Klensin
- Re: DNSSEC architecture vs reality Keith Moore
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Keith Moore
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality John C Klensin
- Re: DNSSEC architecture vs reality Keith Moore
- Re: DNSSEC architecture vs reality Michael Thomas
- Re: DNSSEC architecture vs reality Nico Williams
- Re: new RRTYPEs, was DNSSEC architecture vs reali… John Levine
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Mark Andrews
- Re: DNSSEC architecture vs reality Petite Abeille
- Re: DNSSEC architecture vs reality Petite Abeille
- Re: DNSSEC architecture vs reality Andrew McConachie
- Re: DNSSEC architecture vs reality Patrik Fältström
- Re: DNSSEC architecture vs reality Eliot Lear
- Re: DNSSEC architecture vs reality Patrik Fältström
- Re: DNSSEC architecture vs reality Patrik Fältström
- Re: new RRTYPEs, was DNSSEC architecture vs reali… John R Levine
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Nico Williams
- Re: DNSSEC architecture vs reality Jim Fenton
- Re: DNSSEC architecture vs reality Masataka Ohta
- Re: DNSSEC architecture vs reality Petite Abeille
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Phillip Hallam-Baker
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Nico Williams
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Donald Eastlake
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Phillip Hallam-Baker
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Viktor Dukhovni
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Phillip Hallam-Baker
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Vittorio Bertola
- Re: new RRTYPEs, was DNSSEC architecture vs reali… Phillip Hallam-Baker
- Re: Fwd: Quic: the Elephant in the Room Michael Thomas
- Fwd: Quic: the Elephant in the Room Lars Eggert
- RE: Fwd: Quic: the Elephant in the Room Vasilenko Eduard
- Re: Quic: the elephant in the room Ben Laurie
- Re: Quic: the elephant in the room Phillip Hallam-Baker