security

type Identity struct {
	ID   string `json:"id"`
	Hash []byte `json:"hash"`
}

type Repository interface {
	GetAll() (identities []*Identity, err error)
	FindByID(id string) (identity *Identity, err error)
	Put(identity *Identity) (err error)
}

type Service interface {
	AddIdentity(user string, pass string) (err error)
	CheckIdentity(user string, pass string) (isValid bool, err error)
}