jwt

var (
	// ErrMissingSecretKey 表示需要密钥
	ErrMissingSecretKey = errors.New("需要密钥")

	// ErrForbidden when HTTP status 403 is given
	ErrForbidden = errors.New("您无权访问此资源")

	// ErrMissingAuthFunc indicates Authenticator is required
	ErrMissingAuthFunc = errors.New(" JWTMiddleware.AuthFunc函数未定义!")

	// ErrMissingLoginValues indicates a user tried to authenticate without username or password
	ErrMissingLoginValues = errors.New("缺少用户名或密码")

	// ErrFailedAuthentication indicates authentication failed, could be faulty username or password
	ErrFailedAuthentication = errors.New("用户名或密码错误")

	// ErrFailedTokenCreation indicates JWT Token failed to create, reason unknown
	ErrFailedTokenCreation = errors.New("无法创建JWT Token")

	// ErrExpiredToken indicates JWT token has expired. Can't refresh.
	ErrExpiredToken = errors.New("token已过期")

	// ErrEmptyAuthHeader can be thrown if authing with a HTTP header, the Auth header needs to be set
	ErrEmptyAuthHeader = errors.New("auth标头为空")

	// ErrMissingExpField missing exp field in token
	ErrMissingExpField = errors.New("缺少exp字段")

	// ErrWrongFormatOfExp field must be float64 format
	ErrWrongFormatOfExp = errors.New("exp必须为float64格式")

	// ErrInvalidAuthHeader indicates auth header is invalid, could for example have the wrong Realm name
	ErrInvalidAuthHeader = errors.New("auth标头无效")

	// ErrEmptyQueryToken can be thrown if authing with URL Query, the query token variable is empty
	ErrEmptyQueryToken = errors.New("查询token为空")

	// ErrEmptyCookieToken can be thrown if authing with a cookie, the token cookie is empty
	ErrEmptyCookieToken = errors.New(" Cookie token为空")

	// ErrEmptyParamToken can be thrown if authing with parameter in path, the parameter in path is empty
	ErrEmptyParamToken = errors.New("参数token为空")

	// ErrInvalidSigningAlgorithm indicates signing algorithm is invalid, needs to be HS256, HS384, HS512, RS256, RS384 or RS512
	ErrInvalidSigningAlgorithm = errors.New("无效签名算法")

	// ErrNoPrivateKeyFile indicates that the given private key is unreadable
	ErrNoPrivateKeyFile = errors.New("私钥文件不可读")

	// ErrNoPubKeyFile indicates that the given public key is unreadable
	ErrNoPubKeyFile = errors.New("公钥文件不可读")

	// ErrInvalidPrivateKey indicates that the given private key is invalid
	ErrInvalidPrivateKey = errors.New("私钥无效")

	// ErrInvalidPubKey indicates the the given public key is invalid
	ErrInvalidPubKey = errors.New("公钥无效")

	// IdentityKey default identity key
	IdentityKey = "identity"
)