lcp_writepol (8) - Linux Man Pages

lcp_writepol: write LCP policy into a TPM NV index

NAME

lcp_writepol - write LCP policy into a TPM NV index

SYNOPSIS

lcp_writepol -i index-value [-f policy-file-e] [-p passwd] [-h]

DESCRIPTION

lcp_writepol is used to write LCP policy into a (previously-defined) TPM NV index. It also supports writing arbitrary data into a specified index.

OPTIONS

-i index-value
Designate the index for writing. Index can be UINT32 or string. 3 strings are supported for the reserved LCP indices. Strings and default index values for each string are:
default
0x50000001(INDEX_LCP_DEF)
owner
0x40000001(INDEX_LCP_OWN)
aux
0x50000002(INDEX_LCP_AUX)
-f policy-file
File name where the policy data is stored.
-e
Write 0 length data to the index. This is useful for special indices, such as those permission is WRITEDFINE.
-p password
The TPM owner password
-h
Print out the help message

EXAMPLES

lcp_writepol -i default -f policy-file

lcp_writepol -i 0x00011101 -e

lcp_writepol -i 0x00011101 -f policy-file -p 123456

SEE ALSO

lcp_readpol(8), lcp_crtpol(8).