tpm_updatepcrhash(8)

tpm_updatepcrhash8

Update a pcr composite hash

Usage

tpm_updatepcrhash [-hv] OLD-HASH-FILE PCR-VALUE-FILE NEW_HASH-FILE

Overview

This program updates the PCR composite hash in file OLD-HASH-FILE to produce the file NEW-HASH-FILE. The new composite hash is computed from the data in the file PCR-VALUE-FILE, which contains a list of PCR index=value pairs. The format of this file as the same as PCR value file generated by tpm_getpcrhash.

-h

Display command usage info.

-v

Display command version info.

Releases

Unchanged in 4 releases since Debian 10 (Buster).

  1. 10–13

From tpm-quote-tools 1.0.4-1+b3 in Debian 13 (Trixie). Parsed by carta from the page's man source.