PdfRpt.Core.Security.EncryptionWorker.signPublicKeyEncryption C# (CSharp) Méthode

        private void signPublicKeyEncryption(Stream pdfStreamOutput)
        {
            if (DocumentSecurity.EncryptionPreferences.EncryptionType != EncryptionType.PublicKeyEncryption) return;

            var pfxData = PfxReader.ReadCertificate(DocumentSecurity.EncryptionPreferences.PublicKeyEncryption.PfxPath, DocumentSecurity.EncryptionPreferences.PublicKeyEncryption.PfxPassword);
            DocumentSecurity.DigitalSignature.CertificateFile.AppendSignature = true;

            new SignatureWriter
            {
                SignatureData = new Signature
                {
                    CertificateFile = DocumentSecurity.DigitalSignature.CertificateFile,
                    SigningInfo = DocumentSecurity.DigitalSignature.SigningInfo,
                    TsaClient = DocumentSecurity.DigitalSignature.TsaClient,
                    VisibleSignature = DocumentSecurity.DigitalSignature.VisibleSignature
                }
            }.SignPdf(pdfStreamOutput, pfxData);
        }