Esempio n. 1
0
        protected virtual bool AllowUnexpectedServerExtension(int extensionType, byte[] extensionData)
        {
            switch (extensionType)
            {
            case ExtensionType.elliptic_curves:
                /*
                 * Exception added based on field reports that some servers do send this, although the
                 * Supported Elliptic Curves Extension is clearly intended to be client-only. If
                 * present, we still require that it is a valid EllipticCurveList.
                 */
                TlsEccUtilities.ReadSupportedEllipticCurvesExtension(extensionData);
                return(true);

            case ExtensionType.ec_point_formats:
                /*
                 * Exception added based on field reports that some servers send this even when they
                 * didn't negotiate an ECC cipher suite. If present, we still require that it is a valid
                 * ECPointFormatList.
                 */
                TlsEccUtilities.ReadSupportedPointFormatsExtension(extensionData);
                return(true);

            default:
                return(false);
            }
        }