TPM Management - tpm_restrictpubek
tpm_restrictpubek - restrict the ability to display the public portion of the
Endorsement Key to the owner
tpm_restrictpubek [OPTION]
tpm_restrictpubek reports the status of who can display the public
portion of the Endorsement Key. This is the default behavior and also
available with the --status option. This operation will be in effect
until the owner is cleared and prompts for the owner passord. With the
--restrict option, the ability to display the public portion of the
Endorsement Key is resticted to the owner (via the TPM_DisablePubekRead API).
The command prompts for the owner password to complete the operation. The
--status and --restrict options are mutually exclusive and the
last one on the command line will be carried out.
- -h, --help
- Display command usage info.
- -v, --version
- Display command version info.
- -l, --log [none|error|info|debug]
- Set logging level.
- -u, --unicode
- Use TSS UNICODE encoding for passwords to comply with applications using
TSS popup boxes
- -s, --status
- Display the status of who can see the public portion of the Endorsement
Key
- -r, --restrict
- Restrict seeing the public portion of the Endorsement Key to the
owner
- -z, --well-known
- Authenticate using 20 bytes of zeros as owner password (the default TSS
Well Known Secret), instead of prompting for an owner password.
tpm_version(1), tpm_takeownership(8), tpm_getpubek(8),
tcsd(8)
Report bugs to <trousers-users@lists.sourceforge.net>