user

type CounterHash interface {
	Hash(key []byte, counter int64) []byte
}

type HMACHash struct {
}

type ID struct {
	String string
	Bytes  [IDBytesLen]byte
	// contains filtered or unexported fields
}

type RandomInt64InRange func(base int64, delta int) int64

type StringHash interface {
	Hash(key []byte, data []byte) []byte
}

type TimeHash struct {
	// contains filtered or unexported fields
}

type TimedUserSet struct {
	// contains filtered or unexported fields
}

type User struct {
	Id ID `json:"id"` // The ID of this User.
}

type UserSet interface {
	AddUser(user User) error
	GetUser(timeHash []byte) (*ID, int64, bool)
}