Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-03-08 Thread Vladimír Čunát
On 07/03/2022 19.06, Wes Hardaker wrote: The -05 version sounds clearer here than -04 ("not respond" above) or -03.  Thanks. You should check -06 too -- I restructured it to read better (IMHO) Right, I agree that -06 is better. ___ DNSOP mailing list

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-03-07 Thread Wes Hardaker
Vladimír Čunát writes: > On 26/02/2022 00.30, Wes Hardaker wrote: > > Validating resolvers MAY choose to not respond to NSEC3 records with > > iterations larger than 0. > > The -05 version sounds clearer here than -04 ("not respond" above) or > -03.  Thanks. You should check -06 too -- I restru

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-03-07 Thread Vladimír Čunát
On 26/02/2022 00.30, Wes Hardaker wrote: Validating resolvers MAY choose to not respond to NSEC3 records with iterations larger than 0. The -05 version sounds clearer here than -04 ("not respond" above) or -03.  Thanks. --Vladimir ___ DNSOP mailin

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-25 Thread Wes Hardaker
Vladimír Čunát writes: > On 09/02/2022 22.41, Wes Hardaker wrote: > > So I've re-arranged things a bit to hopefully address the flow better. > Let em know if you think further improvements are warranted. > > I'd still probably suggest at least a minimalist change like: > -Note that

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-22 Thread Paul Vixie
Vladimír Čunát wrote on 2022-02-22 14:56: On 22/02/2022 20.02, Geoff Huston wrote: ... I believe that the cleanest and least bug-prone way to implement this sub-case is to simply ignore any NSEC3 records with iterations over the limit.  You do not need to check any kind of signatures or an

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-22 Thread Vladimír Čunát
On 22/02/2022 20.02, Geoff Huston wrote: I’m not sure I follow that latter comment relating to "a validating resolver returning an insecure response" - Do you mean: a) - a DNSSEC-validation capable resolver responding to a query that had the CD bit set? b) - a DNSSEC-validation capable resolv

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-22 Thread Geoff Huston
> On 22 Feb 2022, at 10:29 pm, Vladimír Čunát > wrote: > > On 09/02/2022 22.41, Wes Hardaker wrote: >> So I've re-arranged things a bit to hopefully address the flow better. >> Let em know if you think further improvements are warranted. >> > I'd still probably suggest at least a minimalist cha

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-22 Thread Vladimír Čunát
On 09/02/2022 22.41, Wes Hardaker wrote: So I've re-arranged things a bit to hopefully address the flow better. Let em know if you think further improvements are warranted. I'd still probably suggest at least a minimalist change like: -Note that a validating resolver MUST still validate the sig

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2022-02-09 Thread Wes Hardaker
Vladimír Čunát writes: > Note that a validating resolver MUST still validate the signature over > the NSEC3 record to ensure > the iteration count was not altered since record publication (see > {{RFC5155}} section 10.3). > > It might be better to clarify that this "MUST" does not r

Re: [DNSOP] I-D Action: draft-ietf-dnsop-nsec3-guidance-02.txt

2021-11-26 Thread Vladimír Čunát
I like the text and how it's improving. Note that a validating resolver MUST still validate the signature over the NSEC3 record to ensure the iteration count was not altered since record publication (see {{RFC5155}} section 10.3). It might be better to clarify that this "MUST" does not really