LCP_WRITEPOL(8) User Manuals LCP_WRITEPOL(8)
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).
tboot 2011-12-31 LCP_WRITEPOL(8)