uefi

package

v2.7.0 Latest Latest Go to latest Published: Feb 15, 2023 License: BSD-3-Clause Imports: 8 Imported by: 20

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type ErrUnableToUnwrapHPSignedFile struct{}

ErrUnableToUnwrapHPSignedFile means it was unable to find the beginning of the real image within the HP signed image container.

func (err ErrUnableToUnwrapHPSignedFile) Error() string

type ErrZeroImage struct{}

ErrZeroImage means the image has no other data than zeros.

func (err ErrZeroImage) Error() string

type UEFI struct {
	// Node contains the root node of the parsed UEFI structure of the image
	ffs.Node
}

UEFI is a PCR0-measurements-aware extension over "github.com/linuxboot/fiano/pkg/uefi".

func ParseUEFIFirmwareBytes(imageBytes []byte) (*UEFI, error)

ParseUEFIFirmwareBytes parses the UEFI firmware image from bytes

func ParseUEFIFirmwareFile(imagePath string) (*UEFI, error)

ParseUEFIFirmwareFile parses the UEFI firmware image by path `imagePath`

func (uefi *UEFI) GetFIT() ([]fit.Entry, error)

GetFIT returns parsed FIT-entries

func (uefi *UEFI) ImageBytes() []byte

ImageBytes just returns the image as `[]byte`.

func (uefi *UEFI) OffsetToPhysAddr(offset uint64) uint64

OffsetToPhysAddr returns the `physAddr` of offset relatively to the beginning of the firmware.

func (uefi *UEFI) PhysAddrToOffset(physAddr uint64) uint64

PhysAddrToOffset returns the offset of `physAddr` relatively to the beginning of the firmware.