Re: [sidr] preventing SKI collisions

2015-08-11 Thread Richard Hansen
On 2015-08-11 15:48, Stephen Kent wrote: > Sean, > >> ... >> Okay so I want to agree. But, I’m still trying to grok something >> you sent in an earlier msg >> (https://mailarchive.ietf.org/arch/msg/sidr/9vVsAheeeZMj7GI00nyGBDHBqPI) >> that I think is related when you said: >> >> RPs would not h

Re: [sidr] preventing SKI collisions

2015-08-11 Thread Stephen Kent
Sean, ... Okay so I want to agree. But, I’m still trying to grok something you sent in an earlier msg (https://mailarchive.ietf.org/arch/msg/sidr/9vVsAheeeZMj7GI00nyGBDHBqPI) that I think is related when you said: RPs would not have to calculate/validate the SKI value; they would only

Re: [sidr] preventing SKI collisions

2015-08-11 Thread Richard Hansen
On 2015-08-11 13:09, Sean Turner wrote: > Saw you’re earlier msg, but figured I’d just reply to this one. > > On Aug 07, 2015, at 12:07, Richard Hansen wrote: > >> On 2015-08-07 06:35, Randy Bush wrote: This change would require certificates to be re-issued (or possibly keys to be roll

Re: [sidr] preventing SKI collisions

2015-08-11 Thread Sean Turner
Saw you’re earlier msg, but figured I’d just reply to this one. On Aug 07, 2015, at 12:07, Richard Hansen wrote: > On 2015-08-07 06:35, Randy Bush wrote: >>> This change would require certificates to be re-issued (or possibly >>> keys to be rolled) all the way down from Trust Anchors. When the >

Re: [sidr] preventing SKI collisions

2015-08-11 Thread Sean Turner
(I see there’s been some more mail on this thread so hopefully I won’t contradict myself later :/ ) No fear about harming SHA256 deployment! We’re already using it for the hash+sigs of the Manifest, ROAs, RPKI-certs (both for RPKI and BGPsec). On Aug 06, 2015, at 20:33, George Michaelson wrot