This is the command tpm_sealdata that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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, such as tpmUnsealFile(3).
-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.
-z, --well-known
Use TSS_WELL_KNOWN_SECRET (20 zero bytes) as the SRK password. You will not be
prompted for the SRK password with this option.
-u, --unicode
Use TSS UNICODE encoding for the SRK password to comply with applications using TSS
popup boxes.
Use tpm_sealdata online using onworks.net services
