vmsdk

Documentation

Index

• Constants
• func RegisterCVMInitFunc(fn CVMInitFunc)
• type CVMContext
• type CVMInitArgs
• type CVMInitFunc
• type ConfidentialVM
  • func GetCVMInstance(args *CVMInitArgs) (ConfidentialVM, error)
• type Device
• type EventRecorder
• type GenericDevice
  • func (d *GenericDevice) Report(nonce, userData []byte, extraArgs map[string]any) (evidence_api.CcReport, error)

Constants

const (
	TSM_PREFIX = "/sys/kernel/config/tsm/report"
)

Functions

func RegisterCVMInitFunc

func RegisterCVMInitFunc(fn CVMInitFunc)

Types

type CVMContext

type CVMContext struct {
	VMType  evidence_api.CC_Type
	Version evidence_api.DeviceVersion
}

type CVMInitArgs

type CVMInitArgs struct {
	// RedirectedAcpiTableFile is the alternative
	// of the original `DEFAULT_ACPI_TABLE_FILE`, if which
	// can not be accessed
	RedirectedAcpiTableFile string
	// RedirectedAcpiTableDataFile is the alternative
	// of the original `DEFAULT_ACPI_TABLE_DATA_FILE`, if which
	// can not be accessed
	RedirectedAcpiTableDataFile string
}

type CVMInitFunc

type CVMInitFunc func(*CVMInitArgs) (ConfidentialVM, error)

type ConfidentialVM

type ConfidentialVM interface {
	Probe() error
	CVMContext() CVMContext
	MaxImrIndex() int
	DefaultAlgorithm() evidence_api.TCG_ALG
	Device
	EventRecorder
	evidence_api.IMARecorder
}

func GetCVMInstance

func GetCVMInstance(args *CVMInitArgs) (ConfidentialVM, error)

type Device

type Device interface {
	ProbeDevice() error
	Report(nonce, userData []byte, extraArgs map[string]any) (evidence_api.CcReport, error)
	Name() string
	CCType() evidence_api.CC_Type
	Version() evidence_api.DeviceVersion
}

type EventRecorder

type EventRecorder interface {
	ProbeRecorder() error
	FullEventLog() ([]byte, error)
}

type GenericDevice

type GenericDevice struct {
	Device
}

func (*GenericDevice) Report

func (d *GenericDevice) Report(nonce, userData []byte, extraArgs map[string]any) (evidence_api.CcReport, error)