CryptoError

public enum CryptoError : Error
extension CryptoError: LocalizedError
extension CryptoError: CustomNSError

Error subtypes of the LINE SDK, which are related to certificates, keys, and token verification. A CryptoError will not be thrown to you directly. This type of error will be wrapped under LineSDKError.authorizeFailed with the .cryptoError reason and the error code 3016. Find the underlying CryptoError by checking the associated value of the .cryptoError reason or the .underlyingError key in the error’s userInfo.

You can switch over to each error to find out the reason of the error and its associated information. You can also access the localizedDescription property to get a human-readable text description. Access errorCode to get a fixed error code to identify the error type quickly. All CryptoErrors are under the “LineSDKError.CryptoError” error domain.

  • algorithmsFailed: An error occurred while performing an algorithm-related operation like creating keys or verifying signed data.
  • JWTFailed: An error occurred while performing a JWT-related operation.
  • JWKFailed: An error occurred while performing a JWK-related operation.
  • generalError: An error occurred while performing another cryptography-related operation.

  • The possible underlying reasons an .algorithmsFailed error occurs.

    • invalidDERKey: The DER data does not contain a valid RSA key. Code 3016_1001.
    • invalidX509Header: The x509 header is found in the key, but the data is invalid. Code 3016_1002.
    • createKeyFailed: An error occurred while creating a security key. Code 3016_1003.
    • invalidPEMKey: The PEM key is invalid. Code 3016_1004.
    • encryptingError: An error occurred while encrypting plain data. Code 3016_1005.
    • decryptingError: An error occurred while decrypting encrypted data. Code 3016_1006.
    • signingError: An error occurred while signing plain data. Code 3016_1007.
    • verifyingError: An error occurred while verifying data. Code 3016_1008.
    • invalidSignature: The algorithm does not accept the input data as a signature. The data is corrupted. Code 3016_1009.
    See more

    Declaration

    Swift

    public enum AlgorithmsErrorReason

  • The possible underlying reasons a .JWTFailed error occurs.

    • malformedJWTFormat: The input text is not a valid JWT encoded string. Code 3016_2001.
    • unsupportedHeaderAlgorithm: The algorithm defined in the JWT header is not supported in the LINE SDK. Code 3016_2002.
    • claimVerifyingFailed: Verification for a certain key in the JWT payload does not pass. Code 3016_2003.
    See more

    Declaration

    Swift

    public enum JWTErrorReason

  • The possible underlying reasons an .JWKFailed error occurs.

    • unsupportedKeyType: The key type is not supported in the LINE SDK. Code 3016_3001.
    See more

    Declaration

    Swift

    public enum JWKErrorReason

  • The possible underlying reasons a .generalError occurs.

    • base64ConversionFailed: The string cannot be converted to the base64 data format. Code 3016_4001.
    • dataConversionFailed: The data cannot be converted to a string with the given encoding. Code 3016_4002.
    • stringConversionFailed: The string cannot be converted to data with the given encoding. Code 3016_4003.
    • operationNotSupported: The operation is not supported by the current OS. Code 3016_4004.
    • decodingFailed: The data cannot be decoded to the target type. Code 3016_4005.
    See more

    Declaration

    Swift

    public enum GeneralErrorReason

  • An error occurred while performing an algorithm-related operation like creating keys or verifying signed data.

    Declaration

    Swift

    case algorithmsFailed(reason: AlgorithmsErrorReason)

  • An error occurred while performing a JWT-related operation.

    Declaration

    Swift

    case JWTFailed(reason: JWTErrorReason)

  • An error occurred while performing a JWK-related operation.

    Declaration

    Swift

    case JWKFailed(reason: JWKErrorReason)

  • An error occurred while performing another cryptography-related operation.

    Declaration

    Swift

    case generalError(reason: GeneralErrorReason)

Error description

  • Describes the cause of an error in human-readable text.

    Declaration

    Swift

    public var errorDescription: String? { get }