tpm_sealdata

Langue: en

Autres versions - même langue

Version: 2005-08-10 (mandriva - 01/05/08)

Section: 1 (Commandes utilisateur)

Sommaire

TPM Management - tpm_sealdata

NAME

tpm_sealdata - seal input data to the system's TPM

SYNOPSIS

tpm_sealdata [OPTION]

DESCRIPTION

tpm_sealdata seals sensitive input data to the SRK of the system's TPM and optionally a PCR configuration. Backup your data, it is unrecoverable from this format if the SRK changes or the specified PCR configuration is unreproducable. The result can be unsealed by functions in libtpm_unseal, this requires the SRK to not require authorization.

-h, --help
Display command usage info.
-v, --version
Display command version info.
-l, --log [none|error|info|debug]
Set logging level.
-i, --infile FILE
File containing input data to seal.
-o, --outfile FILE
Output file. Default is STDOUT.
-p, --pcr NUMBER
Seal data to the current value of the specified pcr. This option can be given NUM_PCRS times. The specified pcr is in the range of 0 to NUM_PCRS-1. NUM_PCRS is at least 16 but may vary by platform.

SEE ALSO

tpm_takeownership(8), tpmUnsealFile(3)

REPORTING BUGS

Report bugs to <trousers-users@lists.sourceforge.net>