Re: [DNSOP] RFC 9460: ServiceParamKey for web integrity

2023-12-20 Thread James Addison
Replying with hindsight: On Thu, Nov 30, 2023 at 4:56 PM James Addison wrote: ... [snip] ... > * Catering for situations where rapid updates are applied to > integrity records seems like it may be required, at least during short > durations. One typo fix is frequently followed by ot

Re: [DNSOP] RFC 9460: ServiceParamKey for web integrity

2023-11-30 Thread James Addison
On Tue, Nov 28, 2023 at 1:00 PM James Addison wrote: > > On Tue, Nov 28, 2023 at 12:25 PM Ben Schwartz wrote: [snip] > > I think DNS is simply the wrong tool for this job. The most direct > > solution I've thought of involves a new X.509 OID for "HTTP content >

Re: [DNSOP] RFC 9460: ServiceParamKey for web integrity

2023-11-28 Thread James Addison
atatracker.ietf.org/doc/draft-group-privacypass-consistency-mirror/. Thanks again - I'll read some more into those alternatives. If possible I would like a solution that is backwards-compatible (despite the lack of integrity guarantees for legacy web clients), however I'm open to opting-

Re: [DNSOP] RFC 9460: ServiceParamKey for web integrity

2023-11-28 Thread James Addison
om the fetched resource, and the digest calculated after building the web application entrypoint page from source have the same value (this is similar to the idea of reproducible builds). [1] - https://github.com/w3c/webappsec/issues/497 [snip] > > From: DNSO

Re: [DNSOP] Operational implications of subresource integrity in the DNS (was Re: [Ext] RFC 9460: ServiceParamKey for web integrity)

2023-11-26 Thread James Addison
ttacker might attempt to evade the suggested check, but I get the feeling that such possibilities could exist. > > On 22 Nov 2023, at 17:52, James Addison wrote: > > > > Hello, > > > > This is a follow-up / redirection from a discussion thread[1] on the >

[DNSOP] RFC 9460: ServiceParamKey for web integrity

2023-11-22 Thread James Addison
Hello, This is a follow-up / redirection from a discussion thread[1] on the dnsext mailing list regarding a proposal for an additional DNS RR type. Feedback received there indicates that instead of a distinct record type, a ServiceParamKey for use with the RFC 9460 HTTPS record type could potenti