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).