/// <summary>Creates a <see cref="PrimaryKeyItem"/> to represent the <see cref="PrimaryKey"/> from the search
/// result.
/// </summary>
protected virtual PrimaryKeyItem CreateResultItem(PrimaryKey key)
{
PrimaryKeyItem item = new PrimaryKeyItem(key, PGPUI.GetKeyName(key));
item.SubItems.Add(key.CreationTime.ToShortDateString());
item.SubItems.Add(key.ShortKeyId);
item.SubItems.Add(key.Revoked ? "Revoked" : key.Expired ? "Expired" : "Valid");
if(key.Revoked || key.Expired) item.ForeColor = SystemColors.GrayText;
return item;
}
/// <summary>Initializes this form with the subkeys to revoke.</summary>
public void Initialize(Subkey[] subkeys)
{
if(subkeys == null) throw new ArgumentNullException();
keyList.Items.Clear();
foreach(Subkey key in subkeys) keyList.Items.Add(PGPUI.GetKeyName(key));
btnOK.Enabled = rbDirect.Enabled = subkeys.Length != 0;
if(rbDirect.Enabled) rbDirect.Checked = true;
rbIndirect.Enabled = revokingKeys.Enabled = false;
}
void btnBrowse_Click(object sender, EventArgs e)
{
string defaultFilename = PGPUI.MakeSafeFilename("revoke " + PGPUI.GetKeyName(keyToRevoke) + ".txt");
SaveFileDialog sfd = new SaveFileDialog();
sfd.DefaultExt = ".txt";
sfd.FileName = defaultFilename;
sfd.Filter = "Text Files (*.txt)|*.txt|ASCII Files (*.asc)|*.asc|All Files (*.*)|*.*";
sfd.OverwritePrompt = true;
sfd.Title = "Save Revocation Certificate";
sfd.SupportMultiDottedExtensions = true;
if(sfd.ShowDialog() == DialogResult.OK) txtFile.Text = sfd.FileName;
}
/// <summary>Initializes this form with the given designated revoker key, and a list of keys owned by the user that
/// can be selected to be revocable by the revoker key.
/// </summary>
public void Initialize(PrimaryKey revokerKey, PrimaryKey[] ownedKeys)
{
if(revokerKey == null || ownedKeys == null) throw new ArgumentNullException();
lblRevokingKey.Text = "You are making this key a designated revoker:\n" + PGPUI.GetKeyName(revokerKey);
this.ownedKeys.Items.Clear();
foreach(PrimaryKey key in ownedKeys)
{
if(key == null) throw new ArgumentException("A key was null.");
this.ownedKeys.Items.Add(new KeyItem(key));
}
btnOK.Enabled = this.ownedKeys.Items.Count != 0;
if(this.ownedKeys.Items.Count != 0) this.ownedKeys.SelectedIndex = 0;
}
/// <summary>Initializes a new <see cref="KeyItem"/> with the given key.</summary>
public KeyItem(PrimaryKey key) : base(key, PGPUI.GetKeyName(key)) { }
/// <summary>Creates the <see cref="PrimaryKeyItem"/> used to display the given key.</summary>
protected virtual PrimaryKeyItem CreatePrimaryKeyItem(PrimaryKey key)
{
if(key == null) throw new ArgumentNullException();
return new PrimaryKeyItem(key, PGPUI.GetKeyName(key));
}
/// <summary>Initializes this form with the public key whose signatures will be displayed.</summary>
public void Initialize(PrimaryKey publicKey)
{
if(publicKey == null) throw new ArgumentNullException();
Text = lblDescription.Text = "Key Signatures for " + PGPUI.GetKeyName(publicKey);
sigList.Initialize(publicKey);
}
/// <summary>Initializes this form with the key for which the revocation certificate will be generated, and a list of
/// keys for which the user has the secret key, which could possibly serve as designated revokers.
/// </summary>
public void Initialize(PrimaryKey keyToRevoke, PrimaryKey[] ownedKeys)
{
if(keyToRevoke == null || ownedKeys == null) throw new ArgumentNullException();
rbDirect.Enabled = Array.IndexOf(ownedKeys, keyToRevoke) != -1;
revokingKeys.Items.Clear();
foreach(PrimaryKey key in ownedKeys)
{
if(key == null) throw new ArgumentException("A key was null.");
if(keyToRevoke.DesignatedRevokers.Contains(key.Fingerprint))
{
revokingKeys.Items.Add(new KeyItem(key));
}
}
rbIndirect.Enabled = revokingKeys.Items.Count != 0;
if(revokingKeys.Items.Count != 0) revokingKeys.SelectedIndex = 0;
if(rbDirect.Enabled) rbDirect.Checked = true;
else if(rbIndirect.Enabled) rbIndirect.Checked = true;
else rbDirect.Checked = rbIndirect.Checked = false;
btnOK.Enabled = rbDirect.Enabled || rbIndirect.Enabled;
lblRevokedKey.Text = btnOK.Enabled ? "The certificate will be generated for:\n" + PGPUI.GetKeyName(keyToRevoke)
: "You cannot generate the certificate because you do not have its secret key or the secret key of a "+
"designated revoker.";
this.keyToRevoke = keyToRevoke;
}