crypter

type ICrypter interface {
	Name() string
	GenerateKey() (IPrivateKey, IPublicKey, error)
	Sign(privateKey IPrivateKey, message []byte) ([]byte, error)
	Verify(publicKey IPublicKey, message, signature []byte) bool

	ToPublicKey(data []byte) IPublicKey
	ToPrivateKey(data []byte) IPrivateKey
}

type IPrivateKey interface {
	Public() IPublicKey
	Bytes() []byte
}

type IPublicKey interface {
	Bytes() []byte
}