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

        public PdfPKCS7(ICipherParameters privKey, X509Certificate[] certChain, object[] crlList,
                        String hashAlgorithm, bool hasRSAdata) {
            this.privKey = privKey;
            
            digestAlgorithm = (String)allowedDigests[hashAlgorithm.ToUpper(CultureInfo.InvariantCulture)];
            if (digestAlgorithm == null)
                throw new ArgumentException("Unknown Hash Algorithm "+hashAlgorithm);
            
            version = signerversion = 1;
            certs = new ArrayList();
            crls = new ArrayList();
            digestalgos = new Hashtable();
            digestalgos[digestAlgorithm] = null;
            
            //
            // Copy in the certificates and crls used to sign the private key.
            //
            signCert = certChain[0];
            for (int i = 0;i < certChain.Length;i++) {
                certs.Add(certChain[i]);
            }
            
//            if (crlList != null) {
//                for (int i = 0;i < crlList.length;i++) {
//                    crls.Add(crlList[i]);
//                }
//            }
            
            if (privKey != null) {
                //
                // Now we have private key, find out what the digestEncryptionAlgorithm is.
                //
                if (privKey is RsaKeyParameters)
                    digestEncryptionAlgorithm = ID_RSA;
                else if (privKey is DsaKeyParameters)
                    digestEncryptionAlgorithm = ID_DSA;
                else
                    throw new ArgumentException("Unknown Key Algorithm "+privKey.ToString());

            }
            if (hasRSAdata) {
                RSAdata = new byte[0];
                messageDigest = GetHashClass();
            }

            if (privKey != null) {
                sig = SignerUtilities.GetSigner(GetDigestAlgorithm());
                sig.Init(true, privKey);
            }
        }