On Sat, Dec 7, 2019 at 2:42 AM Michael Kjörling <michael@xxxxxxxxxxx> wrote: > > On 6 Dec 2019 16:10 -0700, from lists@xxxxxxxxxxxxxxxxx (Chris Murphy): > > The use case is to make it possible for software installers to make > > future encryption possible for a volume without need to > > repartition/reformat. > > Wouldn't a normal LUKS container with an empty passphrase meet that > use case just as well? Maybe? The main idea is to enable a distro/OS installer to avoid interactivity and UI for setting up encrypted volumes, but make it possible to setup and enabled post-install. I haven't tried it, but does 'cryptsetup luksFormat' permit an empty passphrase? And if it's empty, would 'cryptsetup luksOpen' open it without a passphrase or keyfile? -- Chris Murphy _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx https://www.saout.de/mailman/listinfo/dm-crypt