/// <summary>
/// Clear the authenticator and any associated fields
/// </summary>
/// <param name="showWarning"></param>
private void clearAuthenticator(bool showWarning = true)
{
if (this.Authenticator.AuthenticatorData != null && showWarning == true)
{
DialogResult result = WinAuthForm.ConfirmDialog(this.Owner,
"This will clear the authenticator you have just created. "
+ "If you have attached this authenticator to your account, you might not be able to login in the future." + Environment.NewLine + Environment.NewLine
+ "Are you sure you want to continue?");
if (result != System.Windows.Forms.DialogResult.Yes)
{
return;
}
this.Authenticator.AuthenticatorData = null;
}
newSerialNumberField.Text = string.Empty;
newSerialNumberField.SecretMode = true;
newLoginCodeField.Text = string.Empty;
newLoginCodeField.SecretMode = true;
newRestoreCodeField.Text = string.Empty;
newRestoreCodeField.SecretMode = true;
allowCopyNewButton.Checked = false;
restoreEmailField.Text = string.Empty;
restorePasswordField.Text = string.Empty;
restoreDeviceIdField.Text = string.Empty;
restoreQuestion1Label.Text = string.Empty;
restoreQuestion2Label.Text = string.Empty;
restoreAnswer1Field.Text = string.Empty;
restoreAnswer2Field.Text = string.Empty;
}
/// <summary>
/// Clear the authenticator and any associated fields
/// </summary>
/// <param name="showWarning"></param>
private void clearAuthenticator(bool showWarning = true)
{
if (this.Authenticator.AuthenticatorData != null && showWarning == true)
{
DialogResult result = WinAuthForm.ConfirmDialog(this.Owner,
"这将清除您刚刚创建的验证器。 "
+ "如果您已将此验证器附加到您的帐户，您可能无法在将来登录。" + Environment.NewLine + Environment.NewLine
+ "你确定你要继续吗?");
if (result != System.Windows.Forms.DialogResult.Yes)
{
return;
}
this.Authenticator.AuthenticatorData = null;
}
newAuthenticatorProgress.Visible = false;
newAuthenticatorTimer.Enabled = false;
newSerialNumberField.Text = string.Empty;
newSerialNumberField.SecretMode = true;
newLoginCodeField.Text = string.Empty;
newLoginCodeField.SecretMode = true;
newRestoreCodeField.Text = string.Empty;
newRestoreCodeField.SecretMode = true;
allowCopyNewButton.Checked = false;
restoreSerialNumberField.Text = string.Empty;
restoreRestoreCodeField.Text = string.Empty;
importPrivateKeyField.Text = string.Empty;
}
/// <summary>
/// Check the configuration with the current yubikey
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void yubikeyCheckButton_Click(object sender, EventArgs e)
{
if (WinAuthForm.ConfirmDialog(this,
"Your YubiKey slot will now be verified. If it requires you to press the button, please press when the light starts flashing." + Environment.NewLine + Environment.NewLine + "Continue?",
MessageBoxButtons.YesNo,
MessageBoxIcon.Warning) != System.Windows.Forms.DialogResult.Yes)
{
return;
}
int slot = (yubiSlotToggle.Checked == true ? 2 : 1);
try
{
byte[] challenge = Encoding.ASCII.GetBytes("WinAuth");
// get the hash from the key
byte[] hash = this.Yubikey.ChallengeResponse(slot, challenge);
}
catch (ApplicationException ex)
{
WinAuthForm.ErrorDialog(this, "The YubiKey test failed. Please check the configuration is for Challenge-Response in HMAC-SHA1 mode with Variable Input. (" + ex.Message + ")");
return;
}
YubikeySlot = slot;
WinAuthForm.ErrorDialog(this, "Your YubiKey has been successfully tested.");
}
/// <summary>
/// Clear the authenticator and any associated fields
/// </summary>
/// <param name="showWarning"></param>
private void clearAuthenticator(bool showWarning = true)
{
if (this.Authenticator.AuthenticatorData != null && showWarning == true)
{
DialogResult result = WinAuthForm.ConfirmDialog(this.Owner,
"这将清除您刚刚创建的验证器. "
+ "如果您已将此验证器附加到您的帐户，您可能无法在将来登录." + Environment.NewLine + Environment.NewLine
+ "你确定你要继续吗？");
if (result != System.Windows.Forms.DialogResult.Yes)
{
return;
}
this.Authenticator.AuthenticatorData = null;
}
newSerialNumberField.Text = string.Empty;
newSerialNumberField.SecretMode = true;
newLoginCodeField.Text = string.Empty;
newLoginCodeField.SecretMode = true;
newRestoreCodeField.Text = string.Empty;
newRestoreCodeField.SecretMode = true;
allowCopyNewButton.Checked = false;
restoreEmailField.Text = string.Empty;
restorePasswordField.Text = string.Empty;
restoreDeviceIdField.Text = string.Empty;
restoreQuestion1Label.Text = string.Empty;
restoreQuestion2Label.Text = string.Empty;
restoreAnswer1Field.Text = string.Empty;
restoreAnswer2Field.Text = string.Empty;
}
/// <summary>
/// Change the poller action
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pollAction_SelectedIndexChanged(object sender, EventArgs e)
{
// display autoconfirm warning
if (m_loaded &&
pollAction.SelectedValue != null &&
pollAction.SelectedValue is SteamClient.PollerAction &&
((SteamClient.PollerAction)pollAction.SelectedValue == SteamClient.PollerAction.AutoConfirm ||
(SteamClient.PollerAction)pollAction.SelectedValue == SteamClient.PollerAction.SilentAutoConfirm) &&
AutoWarned == false)
{
if (WinAuthForm.ConfirmDialog(this,
"WARNING: Using auto-confirm will automatically confirm all new Confirmations on your "
+ "account. Do not use this unless you want to ignore trade confirmations." + Environment.NewLine +
Environment.NewLine
+ "This WILL remove items from your inventory." + Environment.NewLine + Environment.NewLine
+ "Are you sure you want to continue?", MessageBoxButtons.YesNo, MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button2) != DialogResult.Yes)
{
pollAction.SelectedIndex = 0;
}
else
{
AutoWarned = true;
}
}
}
/// <summary>
/// Clear the authenticator and any associated fields
/// </summary>
/// <param name="showWarning"></param>
private void clearAuthenticator(bool showWarning = true)
{
if (Authenticator.AuthenticatorData != null && showWarning)
{
var result = WinAuthForm.ConfirmDialog(Owner,
"This will clear the authenticator you have just created. "
+ "If you have attached this authenticator to your account, you might not be able to login in the future." +
Environment.NewLine + Environment.NewLine
+ "Are you sure you want to continue?");
if (result != DialogResult.Yes)
{
return;
}
Authenticator.AuthenticatorData = null;
}
newAuthenticatorProgress.Visible = false;
newAuthenticatorTimer.Enabled = false;
newSerialNumberField.Text = string.Empty;
newSerialNumberField.SecretMode = true;
newLoginCodeField.Text = string.Empty;
newLoginCodeField.SecretMode = true;
newRestoreCodeField.Text = string.Empty;
newRestoreCodeField.SecretMode = true;
allowCopyNewButton.Checked = false;
restoreSerialNumberField.Text = string.Empty;
restoreRestoreCodeField.Text = string.Empty;
importPrivateKeyField.Text = string.Empty;
}
/// <summary>
/// Click the button to cancel all confirmations
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cancelAllButton_Click(object sender, EventArgs e)
{
if (WinAuthForm.ConfirmDialog(this, "This will CANCEL all your current trade confirmations." + Environment.NewLine + Environment.NewLine +
"Are you sure you want to continue?",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) != DialogResult.Yes)
{
return;
}
var cursor = Cursor.Current;
try
{
Cursor.Current = Cursors.WaitCursor;
Application.DoEvents();
cancelAllButton.Text = "Stop";
confirmAllButton.Enabled = false;
closeButton.Enabled = false;
var rand = new Random();
var tradeIds = m_trades.Select(t => t.Id).Reverse().ToArray();
for (var i = tradeIds.Length - 1; i >= 0; i--)
{
DateTime start = DateTime.Now;
var result = RejectTrade(tradeIds[i]);
if (result == false)
{
break;
}
if (i != 0)
{
var duration = (int)DateTime.Now.Subtract(start).TotalMilliseconds;
var delay = SteamClient.CONFIRMATION_EVENT_DELAY + rand.Next(SteamClient.CONFIRMATION_EVENT_DELAY / 2); // delay is 100%-150% of CONFIRMATION_EVENT_DELAY
if (delay > duration)
{
Thread.Sleep(delay - duration);
}
}
}
}
finally
{
confirmAllButton.Enabled = true;
closeButton.Enabled = true;
this.Authenticator.MarkChanged();
Cursor.Current = cursor;
}
}
/// <summary>
/// Handle cancel button with warning
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cancelButton_Click(object sender, EventArgs e)
{
if (Authenticator.AuthenticatorData != null)
{
var result = WinAuthForm.ConfirmDialog(Owner,
"WARNING: Your authenticator has not been saved." + Environment.NewLine + Environment.NewLine
+ "If you have added this authenticator to your online account, you will not be able to login in the future, and you need to click YES to save it." +
Environment.NewLine + Environment.NewLine
+ "Do you want to save this authenticator?", MessageBoxButtons.YesNoCancel);
if (result == DialogResult.Yes)
{
DialogResult = DialogResult.OK;
}
else if (result == DialogResult.Cancel)
{
DialogResult = DialogResult.None;
}
}
}
/// <summary>
/// Press the form's cancel button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cancelButton_Click(object sender, EventArgs e)
{
if (Authenticator.AuthenticatorData != null)
{
var result = WinAuthForm.ConfirmDialog(Owner,
"You have created a new authenticator. "
+ "If you have attached this authenticator to your account, you might not be able to login in the future." +
Environment.NewLine + Environment.NewLine
+ "Do you want to save this authenticator?", MessageBoxButtons.YesNoCancel);
if (result == DialogResult.Yes)
{
DialogResult = DialogResult.OK;
}
else if (result == DialogResult.Cancel)
{
DialogResult = DialogResult.None;
}
}
}
/// <summary>
/// Press the form's cancel button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cancelButton_Click(object sender, EventArgs e)
{
if (this.Authenticator.AuthenticatorData != null)
{
DialogResult result = WinAuthForm.ConfirmDialog(this.Owner,
"您已创建一个新的身份验证器。"
+ "如果您已将此验证器附加到您的帐户，您可能无法在将来登录。" + Environment.NewLine + Environment.NewLine
+ "你想保存这个验证器?", MessageBoxButtons.YesNoCancel);
if (result == System.Windows.Forms.DialogResult.Yes)
{
this.DialogResult = System.Windows.Forms.DialogResult.OK;
return;
}
else if (result == System.Windows.Forms.DialogResult.Cancel)
{
this.DialogResult = System.Windows.Forms.DialogResult.None;
return;
}
}
}
/// <summary>
/// Handle cancel button with warning
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cancelButton_Click(object sender, EventArgs e)
{
if (this.Authenticator.AuthenticatorData != null)
{
DialogResult result = WinAuthForm.ConfirmDialog(this.Owner,
"警告: 您的验证器尚未保存." + Environment.NewLine + Environment.NewLine
+ "如果您已将此验证程序添加到在线帐户，您将无法在以后登录，并且您需要单击“是”以保存它。" + Environment.NewLine + Environment.NewLine
+ "你想保存这个验证器吗？", MessageBoxButtons.YesNoCancel);
if (result == System.Windows.Forms.DialogResult.Yes)
{
this.DialogResult = System.Windows.Forms.DialogResult.OK;
return;
}
else if (result == System.Windows.Forms.DialogResult.Cancel)
{
this.DialogResult = System.Windows.Forms.DialogResult.None;
return;
}
}
}
/// <summary>
/// Configure the Yubikey
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void yubiSecretUpdateButton_Click(object sender, EventArgs e)
{
if (yubiSecretField.Text.Trim().Length == 0)
{
WinAuthForm.ErrorDialog(this, "Please enter a secret phase or password");
return;
}
if (WinAuthForm.ConfirmDialog(this,
"This will overwrite any existing data on your YubiKey.\n\nAre you sure you want to continue?",
MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button2) != System.Windows.Forms.DialogResult.Yes)
{
return;
}
int slot = (yubiSlotToggle.Checked == true ? 2 : 1);
bool press = yubiPressToggle.Checked;
// bug in YubiKey 3.2.x (and below?) where using keypress doesn't always work
// see http://forum.yubico.com/viewtopic.php?f=26&t=1571
if (press == true &&
(this.Yubikey.Info.Status.VersionMajor < 3 ||
(this.Yubikey.Info.Status.VersionMajor == 3 && this.Yubikey.Info.Status.VersionMinor <= 3)))
{
if (WinAuthForm.ConfirmDialog(this,
"This is a known issue using \"Require button press\" with YubiKeys that have firmware version 3.3 and below. It can cause intermittent problems when reading the Challenge-Response. You can contact Yubico and may be able to get a free replacement.\n\nDo you want to continue anyway?",
MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button2) != System.Windows.Forms.DialogResult.Yes)
{
return;
}
}
// calculate the actual key. This is a byte version of the string, salt="mnemonic"(+user password TBD), PBKDF 2048 times, return 20byte/160bit key
byte[] bytes = Encoding.UTF8.GetBytes(yubiSecretField.Text.Trim());
string salt = "mnemonic";
byte[] saltbytes = Encoding.UTF8.GetBytes(salt);
Rfc2898DeriveBytes kg = new Rfc2898DeriveBytes(bytes, saltbytes, YUBIKEY_PBKDF2_ITERATIONS);
byte[] key = kg.GetBytes(YUBIKEY_PBKDF2_KEYSIZE);
try
{
this.Yubikey.SetChallengeResponse(slot, key, key.Length, press);
}
catch (YubKeyException ex)
{
WinAuthForm.ErrorDialog(this, ex.Message, ex);
return;
}
if (press == true)
{
if (WinAuthForm.ConfirmDialog(this,
"Your YubiKey slot will now be verified. Please click its button when it flashes." + Environment.NewLine + Environment.NewLine + "Continue?",
MessageBoxButtons.YesNo,
MessageBoxIcon.Warning) != System.Windows.Forms.DialogResult.Yes)
{
WinAuthForm.ErrorDialog(this, "Your YubiKey has been updated. Please verify it before continuing.");
return;
}
}
// perform the test encryption/decryption using the yubi
try
{
string challenge = "WinAuth";
string plain = Authenticator.ByteArrayToString(Encoding.ASCII.GetBytes(challenge));
Authenticator.PasswordTypes passwordType = (slot == 1 ? Authenticator.PasswordTypes.YubiKeySlot1 : Authenticator.PasswordTypes.YubiKeySlot2);
string encrypted = Authenticator.EncryptSequence(plain, passwordType, null, this.Yubikey);
plain = Authenticator.DecryptSequence(encrypted, passwordType, null, this.Yubikey);
string response = Encoding.ASCII.GetString(Authenticator.StringToByteArray(plain));
if (challenge != response)
{
throw new ApplicationException("verification failed");
}
}
catch (ApplicationException ex)
{
WinAuthForm.ErrorDialog(this, "The YubiKey test failed. Please try configuring it again or doing it manually. (" + ex.Message + ")");
return;
}
YubikeySlot = slot;
WinAuthForm.ErrorDialog(this, "Your YubiKey has been successfully updated.");
}
