prekey

Documentation

Index

• Variables
• type PreKey
  • func FromProtoBuf(preKey pb.PreKey) (PreKey, error)
  • func (p PreKey) OlderThan(past time.Duration) bool
  • func (p *PreKey) Sign(km km.KeyManager) error
  • func (p PreKey) ToProtobuf() (pb.PreKey, error)
  • func (p PreKey) VerifySignature(publicKey ed25519.PublicKey) (bool, error)

Variables

var (
	InvalidIdentityKey = errors.New("invalid identity key - expected length to be 32 bytes")
)

Types

type PreKey

type PreKey struct {
	x3dh.KeyPair
	IdentityPublicKey [32]byte
	Signature         []byte
	// unix timestamp in second
	Time int64
}

func FromProtoBuf

func FromProtoBuf(preKey pb.PreKey) (PreKey, error)

func (PreKey) OlderThan

func (p PreKey) OlderThan(past time.Duration) bool

check if pre key is older than given date

func (*PreKey) Sign

func (p *PreKey) Sign(km km.KeyManager) error

sign prekey public key

func (PreKey) ToProtobuf

func (p PreKey) ToProtobuf() (pb.PreKey, error)

func (PreKey) VerifySignature

func (p PreKey) VerifySignature(publicKey ed25519.PublicKey) (bool, error)