|  | package jwt | 
|  |  | 
|  | import "errors" | 
|  |  | 
|  | var ( | 
|  | // ErrTokenIsExpired is return when time.Now().Unix() is after | 
|  | // the token's "exp" claim. | 
|  | ErrTokenIsExpired = errors.New("token is expired") | 
|  |  | 
|  | // ErrTokenNotYetValid is return when time.Now().Unix() is before | 
|  | // the token's "nbf" claim. | 
|  | ErrTokenNotYetValid = errors.New("token is not yet valid") | 
|  |  | 
|  | // ErrInvalidISSClaim means the "iss" claim is invalid. | 
|  | ErrInvalidISSClaim = errors.New("claim \"iss\" is invalid") | 
|  |  | 
|  | // ErrInvalidSUBClaim means the "sub" claim is invalid. | 
|  | ErrInvalidSUBClaim = errors.New("claim \"sub\" is invalid") | 
|  |  | 
|  | // ErrInvalidIATClaim means the "iat" claim is invalid. | 
|  | ErrInvalidIATClaim = errors.New("claim \"iat\" is invalid") | 
|  |  | 
|  | // ErrInvalidJTIClaim means the "jti" claim is invalid. | 
|  | ErrInvalidJTIClaim = errors.New("claim \"jti\" is invalid") | 
|  |  | 
|  | // ErrInvalidAUDClaim means the "aud" claim is invalid. | 
|  | ErrInvalidAUDClaim = errors.New("claim \"aud\" is invalid") | 
|  | ) |