Changes between Version 5 and Version 6 of tpm


Ignore:
Timestamp:
02/07/2024 12:36:40 AM (8 months ago)
Author:
Ryan Erbstoesser
Comment:

add flow

Legend:

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  • tpm

    v5 v6  
    105105}}}
    106106
     107
     108== Generate Random Number
     109
     110See example below
     111{{{
     112tpm2_getrandom --hex 8
     113}}}
     114
     115== TPM Key Flow
     116
     117A general flow for loading a key into the TPM: (arguments needed for below commands specific to each application )
     118{{{
     119#!bash
     120tpm2_createpolicy  # Create PCR Policy
     121
     122tpm2_createprimary  # Create primary TPM object
     123
     124tpm2_create  # Create TPM Object with Secret
     125
     126tpm2_load  # Load object into the TPM
     127
     128tpm2_evictcontrol  # Make TPM Object Persistant
     129
     130rm files #remove your working files
     131
     132}}}
     133== Resources
     134
     135 * Gateworks Venice Secure Boot Wiki: https://trac.gateworks.com/wiki/venice/secure_boot
     136 * Security Considerations for Embedded Designs: https://www.gateworks.com/security-considerations-for-embedded-designs-single-board-computers/
     137 * TPM Specification: https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/
     138 * Microchip TPM Product Page: https://www.microchip.com/en-us/product/attpm20p
     139 * The Web - A lot of examples and information about TPMs are available by searching the web