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dkim=pass header.d=disroot.org header.s=mail header.b=LBtfY7j3; dmarc=pass (policy=reject) header.from=disroot.org; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-TUID: e98BetRh6SQe On 4/20/23 05:39, Attila Lendvai wrote: >> While recent grub2 finally has limited support for luks2, it only >> supports the weaker KDF (key derivation function) (PBKDF2?), as I >> understand it, though would be happy to be proven wrong! > > > i have just spent half an hour reading the linked PR's and patch emails, and unfortunately you seem to be right. > > i don't see why progress is so slow on this. some of the patches are 5+ years old! and the submitters seem to be constructive and responsive. > > a good entry point that collects the relevant links: > > https://github.com/johnlane/grub/issues/21 > Argon2 support was slated to be in the next release of Grub (2.12) but apparently this is not realistic: https://www.mail-archive.com/grub-devel@gnu.org/msg35370.html