efi

Documentation

Index

• Variables
• func GetBootEntry(entry string) (*device.EFILoadOption, error)
• func GetBootOrder() []string
• func GetCurrentlyBootedEntry() (string, error)
• func GetKEK() (*signature.SignatureDatabase, error)
• func GetPK() (*signature.SignatureDatabase, error)
• func GetSecureBoot() bool
• func GetSetupMode() bool
• func Getdb() (*signature.SignatureDatabase, error)
• func Getdbx() (*signature.SignatureDatabase, error)
• func WriteEFIVariable(variable string, buf []byte) error

Variables

var ValidAttributes = map[string]attributes.Attributes{
	"SetupMode": attributes.EFI_VARIABLE_NON_VOLATILE |
		attributes.EFI_VARIABLE_BOOTSERVICE_ACCESS,
	"PK": attributes.EFI_VARIABLE_NON_VOLATILE |
		attributes.EFI_VARIABLE_BOOTSERVICE_ACCESS |
		attributes.EFI_VARIABLE_RUNTIME_ACCESS |
		attributes.EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS,
	"KEK": attributes.EFI_VARIABLE_NON_VOLATILE |
		attributes.EFI_VARIABLE_BOOTSERVICE_ACCESS |
		attributes.EFI_VARIABLE_RUNTIME_ACCESS |
		attributes.EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS,
	"db": attributes.EFI_VARIABLE_NON_VOLATILE |
		attributes.EFI_VARIABLE_BOOTSERVICE_ACCESS |
		attributes.EFI_VARIABLE_RUNTIME_ACCESS |
		attributes.EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS,
	"dbx": attributes.EFI_VARIABLE_NON_VOLATILE |
		attributes.EFI_VARIABLE_BOOTSERVICE_ACCESS |
		attributes.EFI_VARIABLE_RUNTIME_ACCESS |
		attributes.EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS,
}

Keeps track of expected attributes for each variable

Functions

func GetBootEntry

func GetBootEntry(entry string) (*device.EFILoadOption, error)

func GetBootOrder

func GetBootOrder() []string

func GetCurrentlyBootedEntry

func GetCurrentlyBootedEntry() (string, error)

Return the boot entry which is currently booted.

func GetKEK

func GetKEK() (*signature.SignatureDatabase, error)

func GetPK

func GetPK() (*signature.SignatureDatabase, error)

func GetSecureBoot

func GetSecureBoot() bool

GetSecureBoot returns if secure boot has been enabled on the machine.

func GetSetupMode

func GetSetupMode() bool

GetSetupMode returns if setup mode has been enabled on the machine.

func Getdb

func Getdb() (*signature.SignatureDatabase, error)

func Getdbx

func Getdbx() (*signature.SignatureDatabase, error)

func WriteEFIVariable

func WriteEFIVariable(variable string, buf []byte) error