tpm_setownable - change whether the TPM allows tpm_takeownership
tpm_setownable reports the status of the TPM’s flags regarding if the
TPM can be owned. This is the default behavior and also accessible via
the --status option. Requesting a report of this status prompts for the
owner password. The --allow option sets the system’s TPM to allow
tpm_takeownership operations (via the TPM_SetOwnerInstall API). This
operation requires physical presence. The --prevent option (via the
TPM_SetOwnerInstall API) prevents the TPM from accepting
tpm_takeownership operations. This operation requires physical
presence. These operations are persistent. tpm_takeownership requires
the tpm be enabled.
Display command usage info.
Display command version info.
-l, --log [none|error|info|debug]
Set logging level.
Use TSS UNICODE encoding for passwords to comply with
applications using TSS popup boxes
Report the status of flags regarding if the TPM can be owned.
Allow tpm_takeownership operations.
Prevent tpm_takeownership operations.
Authenticate using 20 bytes of zeros as owner password (the
default TSS Well Known Secret), instead of prompting for an
tpm_version(1), tpm_takeownership(8), tpm_setpresence(8),
Report bugs to <firstname.lastname@example.org>