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tpm_restrictpubek

TPM Management - tpm_restrictpubek

NAME

tpm_restrictpubek − restrict the ability to display the public portion of the Endorsement Key to the owner

SYNOPSIS

tpm_restrictpubek [OPTION]

DESCRIPTION

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.

SEE ALSO

tpm_version(1), tpm_takeownership(8), tpm_getpubek(8), tcsd(8)

REPORTING BUGS

Report bugs to <trousers-users AT lists DOT sourceforge DOT net>

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