/// <summary>
/// Loads the rules from the register into list.
/// </summary>
public void Load()
{
string[] rules = (string[])m_settings.rules;
m_logger.DebugFormat("Loaded rules from registry. {0} lines.", rules.Length);
try
{
for (int k = 0; k < rules.Length; k++)
{
m_logger.DebugFormat("Rule read: {0}", rules[k]);
string[] srule = rules[k].Split('\n');
String stage = srule[0];
string action = srule[1];
string val1 = srule[2];
string val2 = null;
if (srule.Length > 3)
{
val2 = srule[3];
}
IUsernameRule rule = CreateRule(stage, action, val1, val2);
m_logger.DebugFormat("Rule created: {0}", rule);
list.Add(rule);
}
}
catch (Exception e)
{
throw new UsernameModPluginException("Unable to load rules from registry.", e);
}
}
/// <summary>
/// Adds a rule to the list, putting it at the end of the stage
/// </summary>
/// <param name="rule"></param>
public void Add(IUsernameRule rule)
{
//Add the rule as the last item for the gateway
for (int k = 0; k < list.Count; k++)
{
if (rule.stage.CompareTo(list[k].stage) < 0)
{
list.Insert(k, rule);
return;
}
}
list.Add(rule);
}
/// <summary>
/// Moves the rule at the specified index down one (e.g. index=2 becomes index=3).
///
/// Will not move an item if it's at the bottom, or if it will be below a rule with a later step.
/// (e.g. An authorization rule will not move below a gateway rule)
/// </summary>
/// <param name="index"></param>
/// <returns>True if the move was successful</returns>
public bool MoveDown(int index)
{
IUsernameRule rule = list.ElementAt(index);
if (index < list.Count - 1)
{
if (list.ElementAt(index + 1).stage == rule.stage)
{
list.RemoveAt(index);
list.Insert(index + 1, rule);
return(true);
}
}
return(false);
}
/// <summary>
/// Moves the rule at the specified index up one (e.g. index=2 becomes index=1).
///
/// Will not move an item if it's at the top, or if it will be above a rule with an earlier step.
/// (e.g. A gateway rule can not be above a authorization rule)
/// </summary>
/// <param name="index"></param>
/// <returns>True if the move was successful</returns>
public bool MoveUp(int index)
{
IUsernameRule rule = list.ElementAt(index);
if (index > 0)
{
if (list.ElementAt(index - 1).stage == rule.stage)
{
list.RemoveAt(index);
list.Insert(index - 1, rule);
return(true);
}
}
return(false);
}
/// <summary>
/// Validates input and adds the rule to the ListOfRules.
/// Displays warning if validation fails.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddRule_Click(object sender, EventArgs e)
{
Stage stage;
if (authButton.Checked)
{
stage = Stage.Authentication;
}
else if (authZButton.Checked)
{
stage = Stage.Authorization;
}
else if (gatewayButton.Checked)
{
stage = Stage.Gateway;
}
else
{
MessageBox.Show("Authentication, Authorization or Gateway button must be checked.");
return;
}
string action = (string)actionBox.SelectedItem;
string val1 = textBox1.Text;
string val2 = (textBox2.Enabled ? textBox2.Text : null);
try
{
IUsernameRule rule = ListOfRules.CreateRule(stage, action, val1, val2);
rules.Add(rule);
updateListView();
}
catch (UsernameModPluginException ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// Adds a rule to the list, putting it at the end of the stage
/// </summary>
/// <param name="rule"></param>
public void Add(IUsernameRule rule)
{
//Add the rule as the last item for the gateway
for (int k = 0; k < list.Count; k++)
{
if (rule.stage.CompareTo(list[k].stage) < 0)
{
list.Insert(k, rule);
return;
}
}
list.Add(rule);
}
