internal KeyListViewItem(string txt, GnuKey key) : base(txt)
{
Key = key;
SubItems.Add(new ListViewItem.ListViewSubItem(this, key.Expiry));
SubItems.Add(new ListViewItem.ListViewSubItem(this, key.KeyId));
}
private static void AddGnuKeyIfUsable(string key, List<GnuKey> keys)
{
var match = Regex.Match(key, @"<(.*)>");
if (!match.Success)
return;
var k = new GnuKey
{
Key = match.Groups[1].Value,
KeyDisplay = key
};
keys.Add(k);
}
private void OldPassphrase_Load(object sender, EventArgs e)
{
IList <GnuKey> keys = Globals.OutlookPrivacyPlugin.GetKeysForEncryption();
KeyBox.DataSource = keys;
KeyBox.DisplayMember = "KeyDisplay";
KeyBox.ValueMember = "Key";
if (KeyBox.Items.Count <= 0)
{
// No keys available, no use in showing this dialog at all
Hide();
return;
}
int boxHeight = (keys.Count > 10) ? KeyBox.ItemHeight * 10 : KeyBox.ItemHeight * keys.Count;
KeyBox.Height = boxHeight + 5;
Height = boxHeight + 90;
// Enlarge dialog to fit the longest key
using (Graphics g = CreateGraphics())
{
int maxSize = Width;
foreach (GnuKey key in keys)
{
int textWidth = (int)g.MeasureString(key.KeyDisplay, KeyBox.Font).Width + 50;
if (textWidth > maxSize)
{
maxSize = textWidth;
}
}
Width = maxSize;
CenterToScreen();
}
for (int i = 0; i < KeyBox.Items.Count; i++)
{
GnuKey recipient = (GnuKey)KeyBox.Items[i];
#if DISABLED
KeyBox.SetItemChecked(i, _defaultKeys.Contains(recipient.Key));
#else
// Update to support CN from X.400 mail address format.
// Enable item if the associated key starts with one of the available _defaultKeys (hence a prefix match).
KeyBox.SetItemChecked(i,
null != _defaultKeys.Find(delegate(string gnuKey) { return(recipient.Key.StartsWith(gnuKey)); }));
#endif
}
}
public IList<GnuKey> GetKeysForEncryption()
{
var crypto = new PgpCrypto(new CryptoContext());
List<GnuKey> keys = new List<GnuKey>();
foreach (string key in crypto.GetPublicKeyUserIdsForEncryption())
{
var match = Regex.Match(key, @"<(.*)>");
if (!match.Success)
continue;
GnuKey k = new GnuKey();
k.Key = match.Groups[1].Value;
k.KeyDisplay = key;
keys.Add(k);
}
return keys;
}
internal KeyListViewItem(string txt, GnuKey key): base(txt)
{
Key = key;
SubItems.Add(new ListViewItem.ListViewSubItem(this, key.Expiry));
SubItems.Add(new ListViewItem.ListViewSubItem(this, key.KeyId));
}
public IList<GnuKey> GetKeysForEncryption()
{
var crypto = new PgpCrypto(new CryptoContext());
var keys = new List<GnuKey>();
foreach (PgpPublicKey key in crypto.GetPublicKeyUserIdsForEncryption())
{
foreach (string user in key.GetUserIds())
{
var match = Regex.Match(user, @"<(.*)>");
if (!match.Success)
continue;
var k = new GnuKey();
k.Key = match.Groups[1].Value;
k.KeyDisplay = user;
var fingerprint = key.GetFingerprint();
k.KeyId =
fingerprint[fingerprint.Length - 4].ToString("X2") +
fingerprint[fingerprint.Length - 3].ToString("X2") +
fingerprint[fingerprint.Length - 2].ToString("X2") +
fingerprint[fingerprint.Length - 1].ToString("X2");
if (key.GetValidSeconds() != 0)
k.Expiry = key.CreationTime.AddSeconds(key.GetValidSeconds()).ToShortDateString();
keys.Add(k);
}
}
return keys;
}