public IActionResult FileUpload(IFormFile file, string key, bool isEncrypted)
{
var model = new EncryptionViewModel(null, key, isEncrypted);
if (file != null && file.Length > 0 && key != null)
{
try
{
var text = ExtractText(file);
model.Text = text;
}
catch (NotSupportedException)
{
model.ErrorMessage = EncryptionViewModel.fileExtensionError;
}
catch (Exception)
{
model.ErrorMessage = EncryptionViewModel.fileReadingError;
}
}
else
{
model.ErrorMessage = EncryptionViewModel.emptyFileError;
}
return(View("Index", model));
}
/* ----------------------------------------------------------------- */
///
/// Set
///
/// <summary>
/// ViewModel に設定内容を反映させます。
/// </summary>
///
/* ----------------------------------------------------------------- */
private void Set(EncryptionViewModel vm, Encryption src)
{
vm.Enabled = src.Enabled;
vm.OwnerPassword = src.OwnerPassword;
vm.OwnerConfirm = src.OwnerPassword;
vm.OpenWithPassword = src.OpenWithPassword;
vm.UserPassword = src.UserPassword;
vm.UserConfirm = src.UserPassword;
vm.AllowPrint = src.Permission.Print.IsAllowed();
vm.AllowCopy = src.Permission.CopyContents.IsAllowed();
vm.AllowInputForm = src.Permission.InputForm.IsAllowed();
vm.AllowModify = src.Permission.ModifyContents.IsAllowed();
}
public IActionResult DownloadTXT(EncryptionViewModel model)
{
try
{
var memoryStream = new MemoryStream();
var streamWriter = new StreamWriter(memoryStream);
streamWriter.Write(model.Result);
streamWriter.Flush();
memoryStream.Seek(0, SeekOrigin.Begin);
return(File(memoryStream, "text/plan", "result.txt"));
}
catch (Exception)
{
model.ErrorMessage = EncryptionViewModel.generateFileError;
return(View("Index", model));
}
}
public IActionResult DownloadDOCX(EncryptionViewModel model)
{
try
{
var memoryStream = new MemoryStream();
var document = WordprocessingDocument.Create(memoryStream, WordprocessingDocumentType.Document, true);
MainDocumentPart mainPart = document.AddMainDocumentPart();
new Document(new Body()).Save(mainPart);
Body body = mainPart.Document.Body;
body.Append(new Paragraph(new Run(new Text(model.Result))));
mainPart.Document.Save();
document.Close();
memoryStream.Position = 0;
return(File(memoryStream, "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "result.docx"));
}
catch (Exception)
{
model.ErrorMessage = EncryptionViewModel.generateFileError;
return(View("Index", model));
}
}
public DecryptCommand(EncryptionViewModel encryptionViewModel)
{
_encryptionViewModel = encryptionViewModel;
}
public IActionResult Update(EncryptionViewModel model) => model == null?RedirectToAction("Index") : View("Index", model);
public CreateAsmKeysCommand(EncryptionViewModel encryptionViewModel)
{
_encryptionViewModel = encryptionViewModel;
}
public ExportPublicKeyCommand(EncryptionViewModel encryptionViewModel)
{
_encryptionViewModel = encryptionViewModel;
}
public GetPrivateKeyCommand(EncryptionViewModel encryptionViewModel)
{
_encryptionViewModel = encryptionViewModel;
}
