user

type Claims struct {
	Username string `json:"username"`
	jwt.RegisteredClaims
}

type JWTIssuer struct {
	ExpirationTime time.Duration
	Key            string
}

type Service interface {
	Register(ctx context.Context, loginName, pwd string) (string, error)
	Login(ctx context.Context, loginName, pwd string, auth bool) (bool, string, error)

	GetPubKey(ctx context.Context, loginName string, keyName string) ([]byte, error)
	ListPubKeys(ctx context.Context, loginName string) ([]query.Key, error)
	CreatePubKey(ctx context.Context, loginName, keyName string, pubKey []byte) error

	ValidateJWT(token string) (string, error)
}