PdfRpt.Core.Security.EncryptionWorker.setPublicKeyEncryption C# (CSharp) Method

        private void setPublicKeyEncryption(List<int> permissionsList)
        {
            if (DocumentSecurity.EncryptionPreferences.EncryptionType != EncryptionType.PublicKeyEncryption) return;

            if (permissionsList.Count == 0) permissionsList.Add(PdfWriter.AllowScreenReaders);
            var certs = PfxReader.ReadCertificate(DocumentSecurity.EncryptionPreferences.PublicKeyEncryption.PfxPath, DocumentSecurity.EncryptionPreferences.PublicKeyEncryption.PfxPassword);
            PdfWriter.SetEncryption(
                      certs: certs.X509PrivateKeys,
                      permissions: permissionsList.ToArray(),
                      encryptionType: PdfWriter.ENCRYPTION_AES_128);
        }