iTextSharp.text.pdf.PdfPKCS7.GetDigestAlgorithm C# (CSharp) Метод

        public String GetDigestAlgorithm() {
            String dea = GetAlgorithm(digestEncryptionAlgorithm);
            if (dea == null)
                dea = digestEncryptionAlgorithm;
            
            return GetHashAlgorithm() + "with" + dea;
        }