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2019 Oct 17
0
Using Clevis/Tang (NBDE) to automatically decrypt volumes from within libguestfs
This is about Network-Bound Disk Encryption (NBDE) not to be confused of course with NBD! NBDE is where you use disk encryption in your virtual machines. But instead of having to type a passphrase when the guest boots, there is a network server which gives out tokens, so as long as the guest is booted from the trusted network it is able to boot...
2018 Nov 26
0
NBDE, clevis and tang for non-root disk
...ssword prompt. The second encrypted volume is set up in the same way as the root device and I can unlock the volume using clevis-luks-unlock -d /dev/vda3. I've seen in https://rhelblog.redhat.com/2018/04/13/an-easier-way-to-manage-disk-decryption-at-boot-with-red-hat-enterprise-linux-7-5-using-nbde/ that clevis-luks-askpass.path needs to be enabled but it doesn't make a difference. Any ideas on what 's wrong or how to debug this? Best regards, Radu
2018 Nov 27
0
NBDE, clevis and tang for non-root disk
On Tue, Nov 27, 2018 at 3:14 PM mark <m.roth at 5-cent.us> wrote: > What we do is to have the encryption key of the secondary filesystem in > /etc/crypttab, which is, of course, 600. As it boots, it decrypts from > that as > it mounts the rest of the system. > > mark > Thanks, this is working as expected and it gave me the hint needed to find the actual
2018 Nov 27
1
NBDE, clevis and tang for non-root disk
Radu Radutiu wrote: > On Tue, Nov 27, 2018 at 3:14 PM mark <m.roth at 5-cent.us> wrote: > >> What we do is to have the encryption key of the secondary filesystem in >> /etc/crypttab, which is, of course, 600. As it boots, it decrypts from >> that as it mounts the rest of the system. >> > Thanks, this is working as expected and it gave me the hint needed to