lcp_writepol (8) - Linux Manuals
lcp_writepol: write LCP policy into a TPM NV index
NAMElcp_writepol - write LCP policy into a TPM NV index
SYNOPSISlcp_writepol -i index-value [-f policy-file |
DESCRIPTIONlcp_writepol is used to write LCP policy into a (previously-defined) TPM NV index. It also supports writing arbitrary data into a specified index.
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:
- File name where the policy data is stored.
- Write 0 length data to the index. This is useful for special indices, such as those permission is WRITEDFINE.
- The TPM owner password
- Print out the help message
EXAMPLESlcp_writepol -i default -f policy-file
lcp_writepol -i 0x00011101 -e