private void saveStateCheckBox_Click(object sender, EventArgs e)
{
// need to prevent the user from going to an open terminal and clearing
// the save state, then setting the master password to anything they like
// saveStateCheckBox.Checked was the state before the click
// if previously checked, the user is trying to clear it => authorization maybe required
// (depending on the state of the requireMasterPasswordCheckBox; this should be cleared too if checked)
if (saveStateCheckBox.Checked && requireMasterPasswordCheckBox.Checked)
{
using (var enterPassword = new EnterMasterPasswordDialog(TemporaryMasterPassword))
{
if (enterPassword.ShowDialog(this) == DialogResult.OK)
{
TemporaryMasterPassword = null;
saveStateCheckBox.Checked = false;
requireMasterPasswordCheckBox.Checked = false;
masterPasswordGroupBox.Enabled = false;
}
}
}
else
{
saveStateCheckBox.Checked = !saveStateCheckBox.Checked;
masterPasswordGroupBox.Enabled = saveStateCheckBox.Checked;
changeMasterPasswordButton.Enabled = requireMasterPasswordCheckBox.Checked;
}
}
private void requireMasterPasswordCheckBox_Click(object sender, EventArgs e)
{
// requireMasterPasswordCheckBox.Checked was the state before the click
// if previously checked, the user is trying to clear it => request authorization
// if previously unchecked, the user is trying to set a password
if (requireMasterPasswordCheckBox.Checked)
{
using (var enterPassword = new EnterMasterPasswordDialog(TemporaryMasterPassword))
{
if (enterPassword.ShowDialog(this) == DialogResult.OK)
{
TemporaryMasterPassword = null;
requireMasterPasswordCheckBox.Checked = false;
changeMasterPasswordButton.Enabled = false;
}
}
}
else
{
System.Diagnostics.Debug.Assert(TemporaryMasterPassword == null, "Master password is set, but not reflected on GUI");
if (TemporaryMasterPassword == null)
{
// no previous password existed => set a new one
using (var setPassword = new SetMasterPasswordDialog())
{
if (setPassword.ShowDialog(this) == DialogResult.OK)
{
TemporaryMasterPassword = setPassword.NewPassword;
requireMasterPasswordCheckBox.Checked = true;
changeMasterPasswordButton.Enabled = true;
}
}
}
else
{
// a previous password existed (should never get here but just in case)
// enable button to facilitate password change
requireMasterPasswordCheckBox.Checked = true;
changeMasterPasswordButton.Enabled = true;
}
}
}