/// <summary>
/// Occurs when the import button is clicked.
/// </summary>
/// <param name="sender">The object where the event handler is attached.</param>
/// <param name="e">The event data.</param>
private async void importButton_Click(object sender, RoutedEventArgs e)
{
FileOpenPicker openPicker = new FileOpenPicker();
openPicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
openPicker.ViewMode = PickerViewMode.List;
openPicker.CommitButtonText = "Import";
// Filter to include a sample subset of file types.
openPicker.FileTypeFilter.Clear();
//openPicker.FileTypeFilter.Add(".pfx");
openPicker.FileTypeFilter.Add(".pem");
openPicker.FileTypeFilter.Add(".key");
openPicker.FileTypeFilter.Add(".ssh");
// Open the file picker.
var files = await openPicker.PickMultipleFilesAsync();
// files is null if user cancels the file picker.
if (files == null || files.Count == 0)
{
return;
}
var privateKeysDataSource = App.Current.Resources["privateKeysDataSource"] as PrivateKeysDataSource;
if (privateKeysDataSource == null)
{
return;
}
foreach (var file in files)
{
var buffer = await FileIO.ReadBufferAsync(file);
using (var stream = new MemoryStream(buffer.ToArray()))
{
PrivateKeyFile.Validate(stream);
}
var privateKeysFolder = await PrivateKeysDataSource.GetPrivateKeysFolder();
var privateKeyFile = await file.CopyAsync(privateKeysFolder, file.Name, NameCollisionOption.GenerateUniqueName);
var privateKeyData = new PrivateKeyData()
{
FileName = privateKeyFile.Name,
Data = (await FileIO.ReadBufferAsync(privateKeyFile)).ToArray(),
};
privateKeysDataSource.PrivateKeys.Remove(PrivateKeysDataSource.GetPrivateKey(privateKeyData.FileName));
privateKeysDataSource.PrivateKeys.Add(privateKeyData);
}
var items = new ObservableCollection <PrivateKeyData>(privateKeysDataSource.PrivateKeys.OrderBy(f => f.FileName));
this.DefaultViewModel["Items"] = items;
this.emptyHint.Visibility = this.itemGridView.Items.Count == 0 ? Visibility.Visible : Visibility.Collapsed;
}
/// <summary>
/// Initializes the connection object with the specified connection data.
/// </summary>
/// <param name="connectionData">The connection data for the connection.</param>
/// <exception cref="ObjectDisposedException">The connection object is already disposed.</exception>
/// <exception cref="InvalidOperationException">The connection object is currently connected.</exception>
/// <exception cref="ArgumentException">The <paramref name="connectionData"/> object contains a connection type that is not supported by the connection object.</exception>
/// <exception cref="Exception">Some other error occured (here: the private key for the SSH authentication could not be found).</exception>
public void Initialize(ConnectionData connectionData)
{
this.CheckDisposed();
this.MustBeConnected(false);
if (connectionData.Type != ConnectionType.Ssh)
{
throw new ArgumentException("ConnectionData does not use Ssh connection.", "connectionData");
}
this.connectionData = connectionData;
// This is already done here instead of in the ConnectAsync method because here the PrivateKeysDataSource.GetPrivateKey method is able to access the Resources.
if (connectionData.Authentication == AuthenticationType.PrivateKey)
{
this.privateKeyData = PrivateKeysDataSource.GetPrivateKey(connectionData.PrivateKeyName);
if (this.privateKeyData == null)
{
throw new Exception("Private Key '" + connectionData.PrivateKeyName + "' not found. Please correct the authentication details of the connection.");
}
}
}