ZFS-TPM1X-LOAD-KEY(8) System Manager's Manual ZFS-TPM1X-LOAD-KEY(8)

zfs-tpm1x-load-key — load tzpfms TPM1.X-encrypted ZFS dataset key

zfs-tpm1x-load-key [-n] dataset

After verifying dataset was encrypted with tzpfms backend will unseal the key and load it into dataset.

The user is prompted for, first, the SRK passphrase, set when taking ownership, if it's not "well-known" (all zeroes), then the additional passphrase set when creating the key, if it was provided.

See zfs-tpm1x-change-key(8) for a detailed description.

Do a no-op/dry run, can be used even if the key is already loaded. Equivalent to zfs load-key's -n option.

The tzpfms suite connects to a local tcsd(8) process (at localhost:30003) by default. Use the environment variable TZPFMS_TPM1X to specify a remote TCS hostname.

The TrouSerS tcsd(8) daemon will try /dev/tpm0, then /udev/tpm0, then /dev/tpm; by occupying one of the earlier ones with, for example, shell redirection, a later one can be selected.

The TrouSerS project page at https://sourceforge.net/projects/trousers.

The TPM 1.2 main specification index at https://trustedcomputinggroup.org/resource/tpm-main-specification.

To all who support further development, in particular:

https://todo.sr.ht/~nabijaczleweli/tzpfms

~nabijaczleweli/tzpfms@lists.sr.ht, archived at https://lists.sr.ht/~nabijaczleweli/tzpfms.

https://git.sr.ht/~nabijaczleweli/tzpfms

October 17, 2021 tzpfms 0.1-7