mac

Documentation

Index

• Constants
• func HMACSHA256Tag256KeyTPMNoPrefixTemplate() *tinkpb.KeyTemplate
• func HMACSHA256Tag256KeyTPMTemplate() *tinkpb.KeyTemplate
• func HMACSHA512Tag256KeyTPMNoPrefixTemplate() *tinkpb.KeyTemplate
• func HMACSHA512Tag256KeyTPMTemplate() *tinkpb.KeyTemplate
• type TPMHMACKeyManager
  • func NewTPMHMACKeyManager(rwr io.ReadWriteCloser, ac common.AuthCallback) *TPMHMACKeyManager
  • func (km *TPMHMACKeyManager) DoesSupport(typeURL string) bool
  • func (km *TPMHMACKeyManager) KeyMaterialType() tinkpb.KeyData_KeyMaterialType
  • func (km *TPMHMACKeyManager) NewKey(serializedKeyFormat []byte) (proto.Message, error)
  • func (km *TPMHMACKeyManager) NewKeyData(serializedKeyFormat []byte) (*tinkpb.KeyData, error)
  • func (km *TPMHMACKeyManager) Primitive(serializedKey []byte) (interface{}, error)
  • func (km *TPMHMACKeyManager) TypeURL() string
  • func (km *TPMHMACKeyManager) UpdateAuthCallback(ac common.AuthCallback)

Constants

const (
	HMACKeyVersion = 0
)

Functions

func HMACSHA256Tag256KeyTPMNoPrefixTemplate

func HMACSHA256Tag256KeyTPMNoPrefixTemplate() *tinkpb.KeyTemplate

func HMACSHA256Tag256KeyTPMTemplate

func HMACSHA256Tag256KeyTPMTemplate() *tinkpb.KeyTemplate

func HMACSHA512Tag256KeyTPMNoPrefixTemplate

func HMACSHA512Tag256KeyTPMNoPrefixTemplate() *tinkpb.KeyTemplate

func HMACSHA512Tag256KeyTPMTemplate

func HMACSHA512Tag256KeyTPMTemplate() *tinkpb.KeyTemplate

Types

type TPMHMACKeyManager

type TPMHMACKeyManager struct {
	TpmDevice    io.ReadWriteCloser // TPM read closer
	AuthCallback common.AuthCallback
}

hmacKeyManager generates new HMAC keys and produces new instances of HMAC.

func NewTPMHMACKeyManager

func NewTPMHMACKeyManager(rwr io.ReadWriteCloser, ac common.AuthCallback) *TPMHMACKeyManager

func (*TPMHMACKeyManager) DoesSupport

func (km *TPMHMACKeyManager) DoesSupport(typeURL string) bool

DoesSupport checks whether this KeyManager supports the given key type.

func (*TPMHMACKeyManager) KeyMaterialType

func (km *TPMHMACKeyManager) KeyMaterialType() tinkpb.KeyData_KeyMaterialType

KeyMaterialType returns the key material type of this key manager.

func (*TPMHMACKeyManager) NewKey

func (km *TPMHMACKeyManager) NewKey(serializedKeyFormat []byte) (proto.Message, error)

NewKey generates a new HMACKey according to specification in the given HMACKeyFormat.

func (*TPMHMACKeyManager) NewKeyData

func (km *TPMHMACKeyManager) NewKeyData(serializedKeyFormat []byte) (*tinkpb.KeyData, error)

NewKeyData generates a new KeyData according to specification in the given serialized HMACKeyFormat. This should be used solely by the key management API.

func (*TPMHMACKeyManager) Primitive

func (km *TPMHMACKeyManager) Primitive(serializedKey []byte) (interface{}, error)

Primitive constructs a HMAC instance for the given serialized HMACKey.

func (*TPMHMACKeyManager) TypeURL

func (km *TPMHMACKeyManager) TypeURL() string

TypeURL returns the type URL of keys managed by this KeyManager.

func (*TPMHMACKeyManager) UpdateAuthCallback

func (km *TPMHMACKeyManager) UpdateAuthCallback(ac common.AuthCallback)