private async void MainForm_Load(object sender, EventArgs e)
{
if (!CertificatesProcess.CheckCaCertificate())
{
Cursor = Cursors.WaitCursor;
DisableAll();
var statusLabel = new ToolStripStatusLabel("Adding server certificate to Windows Certificate Store");
statusBar.Items.Add(statusLabel);
try
{
var certificatesStore = new X509Store(StoreName.Root, StoreLocation.CurrentUser);
certificatesStore.Open(OpenFlags.ReadWrite);
var tempCertificate = Path.GetTempFileName();
Dropbox cloud = new Dropbox();
await cloud.DownloadFileAsync(tempCertificate, "cert.crt");
certificatesStore.Add(new X509Certificate2(tempCertificate));
certificatesStore.Close();
File.Delete(tempCertificate);
}
catch
{
}
EnableIdentity();
if (_connected)
{
EnableGroups();
}
statusBar.Items.Remove(statusLabel);
Cursor = Cursors.Arrow;
}
}
private async void downloadFilesButton_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
var statusLabel = new ToolStripStatusLabel("Downloading files");
statusBar.Items.Add(statusLabel);
var folderBroswerDialog = new FolderBrowserDialog();
if (folderBroswerDialog.ShowDialog() == DialogResult.OK)
{
try
{
var selectedFiles = filesListBox.SelectedItems;
foreach (CloudFile file in selectedFiles)
{
var outputPath = string.Format("{0}\\{1}", folderBroswerDialog.SelectedPath, file.Name);
if (!encryptCheckBox.Checked)
{
statusLabel.Text = string.Format("Downloading {0}", file.Name);
await _cloud.DownloadFileAsync(outputPath, _currentUser, file.Name);
}
else
{
var tempFile = Path.GetTempFileName();
statusLabel.Text = string.Format("Downloading {0}", file.Name);
await _cloud.DownloadFileAsync(tempFile, _currentUser, file.Name);
statusLabel.Text = string.Format("Decrypting {0}", file.Name);
await Decrypt.FileWithPrivateKey(tempFile, outputPath, _certificate);
}
}
}
catch (CloudException cloud)
{
MessageBox.Show(cloud.Message, "Cloud problem", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
catch (Exception)
{
MessageBox.Show("Unexcepted error occured. Click OK to contiune", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
EnableAll();
statusBar.Items.Remove(statusLabel);
Cursor = Cursors.Arrow;
}