WiP: introspection - replicate TPM PCRs measurements directly from measured content (TCPA/TPM Event log)#1568

Draft

tlaurion wants to merge 7 commits intolinuxboot:masterfrom

tlaurion:WiP_introspection-replicate_PCR_content_from_runtime

Commits on Jan 5, 2024

- Addition of nvmutil (nvm) from osboot project to play with gbe (Thanks @githubisnonfree!)
tlaurion
committed
WiP : Add ifdtool and cbfstool to experiment from Heads with cbmem/cbfstool/ifdtool to get same cbmem -L/TPM eventlog/introspection of PRC content equivalence
tlaurion
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WiP tpmr: add calc_pcr to simulate PCR content from reset state, measuring files/strings to arrive to same cbmem -L (TCPA/Event log content from real measured stuff)
tlaurion
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Makefile modules/coreboot modules/nvmutil: remove unneeded ifdutil/cbfsutil/nvmutil for this task.
tlaurion
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bin/tpmr .ash_history: add needed functions to be able to call tpmr recalculate_firmware_pcr_from_cbfs
tlaurion
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bin/tpmr:recalculate_firmware_pcr_from_cbfs Add basic TPM2 suppport
tlaurion
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WiP tpmr: unify simulated PCR output with raw/TPM event log output for comparison
tlaurion
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