Provided by: tboot_1.8.2~0ubuntu1_amd64
NAME
lcp_crtpolelt - create an Intel(R) TXT policy element of specified type.
SYNOPSIS
lcp_crtpolelt COMMAND [OPTION]
DESCRIPTION
lcp_crtpolelt is used to create an Intel(R) TXT policy element of specified type.
OPTIONS
--create create an policy element --type type type of element; must be first option; see below for type strings and their options --out file output file name [--ctrl pol-elt-ctr1] PolEltControl field (hex or decimal) --show file show policy element --verbose enable verbose output; can be specified with any command --help print out the help message Available type options: mle [--minver ver] minimum version of SINIT mle [file1][file2]... one or more files containing MLE hash(es); each file can contain multiple hashes pconf [file1][file2]... one or more files containing PCR numbers and the desired digest of each; each file will be a PCONF custom [--uuid UUID] UUID in format: {0xaabbccdd, 0xeeff, 0xgghh, 0xiijj, {0xkk 0xll, 0xmm, 0xnn, 0xoo, 0xpp}} or "--uuid tboot" to use default custom [file] file containing element data
EXAMPLES
Create an MLE element: 1 lcp_mlehash -c "logging=serial,vga,memory" /boot/tboot.gz > mle-hash 2 lcp_crtpolelt --create --type mle --ctrl 0x00 --minver 17 --out mle.elt mle-hash Create a PCONF element: 1 cat /sys/devices/platform/tpm_tis/pcrs | grep -e PCR-00 -e PCR-01 > pcrs 2 lcp_crtpolelt --create --type pconf --out pconf.elt pcrs Create an SBIOS element: 1 Create hash file containing BIOS hash(es), e.g. named sbios-hash 2 lcp_crtpolelt --create --type sbios --out sbios.elt sbios-hash Create a CUSTOM element: 1 Create or determine the UUID that will identify this data format (e.g. using uuidgen(1)). 2 Create the data file that will be placed in this element (e.g. the policy file from tb_polgen(8)). 3 lcp_crtpolelt --create --type custom --out custom.elt --uuid uuid-value data-file
SEE ALSO
lcp_crtpol2(8), lcp_mlehash(8), lcp_crtpollist(8), uuidgen(1), tb_polgen(8).