services

type ExternalSignature struct {
	ID     string `json:"id"`
	UserID string `json:"user_id"`
}

type SignatureService interface {
	CreateSignature(context.Context, string, string, []TestAnswer) ([]byte, error)
	VerifySignature(context.Context, string, []byte) (StoredSignature, error)
}

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

type StoredSignature struct {
	Answers   []string  `json:"answers"`
	Timestamp time.Time `json:"timestamp"`
}

type TestAnswer struct {
	Question string
	Answer   string
}