public

type Adapter interface {
	FromBytes(input []byte) (Key, error)
	FromEncoded(encoded string) (Key, error)
	ToBytes(key Key) []byte
	ToEncoded(key Key) string
	ToHash(key Key) (*hash.Hash, error)
}

type Builder interface {
	Create() Builder
	WithKey(key rsa.PublicKey) Builder
	Now() (Key, error)
}

type Key interface {
	Key() rsa.PublicKey
	Encrypt(msg []byte) ([]byte, error)
}