private static string SignWithCert(string certFingerPrint, byte[] dataToSoSign, bool attached)
        {
            CAdESCOM.CPSigner signer = new CAdESCOM.CPSigner();
            CAdESCOM.CPStore store = new CAdESCOM.CPStore();
            try
            {
                store.Open();
                var cert = store.Certificates.Cast<CAPICOM.ICertificate>().SingleOrDefault(c => c.Thumbprint.ToUpper() == certFingerPrint.ToUpper());
                signer.Certificate = cert ?? throw new Exception($"Сертификат [{certFingerPrint}] не обнаружен в хранилище сертификтов доступном КриптоПРО");
            }
            finally
            {
                store.Close();
            }

            CAdESCOM.CadesSignedData sdata = new CAdESCOM.CadesSignedData
            {
                ContentEncoding = CAdESCOM.CADESCOM_CONTENT_ENCODING_TYPE.CADESCOM_BASE64_TO_BINARY,
                Content = Convert.ToBase64String(dataToSoSign)
            };
            var signedData = sdata.SignCades(signer, CAdESCOM.CADESCOM_CADES_TYPE.CADESCOM_CADES_BES, !attached, CAdESCOM.CAPICOM_ENCODING_TYPE.CAPICOM_ENCODE_ANY);

            return signedData;
        }