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lukehinds/tpm2_commands.md

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tpm2_commands.md

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tpm2_getcap -c properties-variable

Query failure code

tpm2_rc_decode <code>

For example:

tpm2_rc_decode 0x9a2
error layer
  hex: 0x0
  identifier: TSS2_TPM_ERROR_LEVEL
  description: Error produced by the TPM
format 1 error code
  hex: 0x22
  identifier: TPM_RC_BAD_AUTH
  description: authorization failure without DA implications
session
  hex: 0x100
  identifier: TPM_RC_1
  description:  (null)
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