tcb

Documentation

Index

• type Validity
  • func CheckStatus(status tcbstatus.Status, tcbErr error, accepted []string) (Validity, error)

Types

type Validity

type Validity uint

Validity is the validity of a TCB level.

const (
	// ValidityInvalid means the TCB level is invalid, but may have been accepted.
	ValidityInvalid Validity = iota
	// ValidityConditional means the TCB level may be considered valid (e.g., SWHardeningNeeded).
	ValidityConditional
	// ValidityUnconditional means the TCB level is valid unconditionally (e.g., UpToDate).
	ValidityUnconditional
)

func CheckStatus

func CheckStatus(status tcbstatus.Status, tcbErr error, accepted []string) (Validity, error)

CheckStatus checks the TCB status and returns the validity of the TCB level. It returns an error if the TCB level is invalid and the status isn't accepted.