private void ListCurrentCertificates(ListBox listBox, Regex regex)
{
CertLocation certLocation = (CertLocation)listBox.Tag;
listBox.Items.Clear();
X509Store store = null;
try
{
store = new X509Store(certLocation.StoreName, certLocation.StoreLocation);
store.Open(OpenFlags.ReadOnly);
foreach (X509Certificate2 cert in store.Certificates)
{
if (regex == null ||
IsRegexMatch(regex, cert))
{
listBox.Items.Add(new CertData(cert.RawData));
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (store != null)
{
store.Close();
}
}
}
private void InstallCertificate(ListBox listBox, CertLocation certLocation, string name)
{
X509Store store = null;
try
{
store = new X509Store(certLocation.StoreName, certLocation.StoreLocation);
store.Open(OpenFlags.ReadWrite);
X509Certificate2 cert = new X509Certificate2();
cert.Import(name, "", X509KeyStorageFlags.Exportable | X509KeyStorageFlags.PersistKeySet);
store.Add(cert);
listBox.Items.Insert(0, new CertData(cert.RawData));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Installation problem",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (store != null)
{
store.Close();
}
}
}
private static void listBoxInstalledCerts_MouseDown(object sender, MouseEventArgs e)
{
ListBox senderListbox = sender as ListBox;
if (senderListbox == null)
{
return;
}
int draggedIndex = senderListbox.IndexFromPoint(e.X, e.Y);
if (draggedIndex == -1)
{
return;
}
CertLocation loc = senderListbox.Tag as CertLocation;
List <string> exportedFilenames = new List <string>();
string exportFolder = Path.GetTempPath(); // Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
foreach (CertData certData in senderListbox.SelectedItems)
{
string exportedFilename = CertificateUtilMainForm.ExportCertToFolder(certData, exportFolder, "exported");
exportedFilenames.Add(exportedFilename);
}
DataObject dto = new DataObject(
DataFormats.FileDrop, exportedFilenames.ToArray());
senderListbox.DoDragDrop(dto, DragDropEffects.Move);
}
private void SetupListbox(ListBox listBox, CertLocation certLocation)
{
Debug.Assert(null != listBox, "null != listBox");
Debug.Assert(null != certLocation, "null != certLocation");
listBox.Tag = certLocation;
listBox.HorizontalScrollbar = true;
listBox.AllowDrop = true;
listBox.SelectionMode = SelectionMode.MultiExtended;
listBox.DragDrop += new DragEventHandler(this.listBox_DragDrop);
listBox.DragEnter += new DragEventHandler(this.listBox_DragEnter);
listBox.DragEnter += new DragEventHandler(this.listBox_DragEnterColoring);
listBox.DragLeave += new EventHandler(listBox_DragLeaveColoring);
listBox.MouseDown += new MouseEventHandler(listBoxInstalledCerts_MouseDown);
ListCurrentCertificates(listBox, null);
}
private void listBox_DragEnter(object sender, DragEventArgs e)
{
ListBox listBox = sender as ListBox;
CertLocation loc = listBox.Tag as CertLocation;
// listBox.Items.Add(loc.ToString());
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] names = (string[])e.Data.GetData(DataFormats.FileDrop, false);
if (ContainsCertificateFiles(names))
{
e.Effect = DragDropEffects.Copy;
return;
}
}
e.Effect = DragDropEffects.None;
}
private void listBox_DragDrop(object sender, DragEventArgs e)
{
ListBox listBox = sender as ListBox;
CertLocation loc = listBox.Tag as CertLocation;
string[] names = (string[])e.Data.GetData(DataFormats.FileDrop, false);
foreach (string name in names)
{
if (IsCertificateFile(name))
{
try
{
InstallCertificate(listBox, loc, name);
}
catch (CryptographicException cex)
{
MessageBox.Show(cex.Message, "Cryptography problem",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
listBox_DragLeaveColoring(sender, e);
}
