Add support for creating and persisting TPM Attestation Keys#11
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iroykaufman wants to merge 2 commits intolatchset:mainfrom
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Add support for creating and persisting TPM Attestation Keys#11iroykaufman wants to merge 2 commits intolatchset:mainfrom
iroykaufman wants to merge 2 commits intolatchset:mainfrom
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Create AK at 0x81010002 if not exist. Signed-off-by: Roy Kaufman <[email protected]>
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This conflicts with the PR in ignition: coreos/ignition#2147 . The reason why in ignition is better is because if we want to implement a 2-phase attestation to protect the ignition config, this needs to run earlier then the disk encyption |
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In some environments (e.g., GCP), the TPM is provisioned without attestation key handlers. This change adds optional support to automatically create a primary Attestation Key (AK) and persist it at a specified TPM handle.