>>>>> "Russ" == Russ Allbery <r...@debian.org> writes:
Russ> Colin Watson <cjwat...@debian.org> writes: >> Is it at all likely that the ftpmaster api service might migrate >> away from Let's Encrypt at this point? I would assume probably >> not. In that case, you could at least make the situation >> substantially better with no further DSA work required by pinning >> the appropriate LE root certificate in dgit. Russ> debian.org already publishes a CAA record, which conveys that Russ> information (although has its own verification concerns, but I Russ> think debian.org is using DNSSEC so you can verify the record Russ> that way). It says that all debian.org hosts will only use Russ> certificates from either LE or Amazon: Russ, you may be more up to date on webpki than I am. Does that say anything about which root letsencrypt will chain to? I.E. can letsencrypt change what their chain looks like?