public static void Show(CoreAccessRequestedEventArgs e)
{
var frm = new FormAccessRequest(e);
DialogResult res = frm.ShowDialog();
if (res == DialogResult.Yes)
{
e.Allow = true;
}
else if (res == DialogResult.No)
{
e.Allow = false;
}
else if (res == DialogResult.OK) //Create rule.
{
e.CreateRule = true;
e.CategoryName = "User Created Rules";
e.ItemName = "User Created Rules";
e.RuleName = Path.GetFileName(e.ProtectedPath) + " for " +
Path.GetFileName(e.ProcessPath);
if (frm.radioAllow.Checked)
{
e.Allow = true;
}
else if (frm.radioBlock.Checked)
{
e.Allow = false;
}
}
}
public FormAccessRequest(CoreAccessRequestedEventArgs e)
: this()
{
labelProcessPath.Text = e.ProcessPath;
labelOperation.Text = e.OperationName;
labelProtectedPath.Text = e.ProtectedPath;
}
private void button1_Click(object sender, EventArgs e)
{
var ea = new CoreAccessRequestedEventArgs("TestOperation", "TestPath", "TestProcess");
ea.Allow = false;
Interface.OnAccessRequested(ea);
if (ea.Allow == false)
{
MessageBox.Show("Allow is false!");
}
}
public void WaitRequest()
{
if (!_IsStarted)
{
throw new InvalidOperationException("Can't execute while Core is stopped.");
}
var request = _Driver.GetRequest();
var allow = false;
Ruleset.RulesRow rule;
if (Ruleset.Processes.FindByPath(request.ProcessPath) != null)
{
rule = Ruleset.GetRulesRow(request.RuleID, request.ProcessPath);
if (rule == null && Ruleset.Processes.FindByPath("*") != null)
{
rule = Ruleset.GetRulesRow(request.RuleID, "*");
}
}
else if (Ruleset.Processes.FindByPath("*") != null)
{
rule = Ruleset.GetRulesRow(request.RuleID, "*");
}
else
{
rule = null;
}
if (rule == null) // No rule found - just allow this request.
{
allow = true;
}
else
{
if (rule.Action == RuleAction.Allow)
{
allow = true;
}
else if (rule.Action == RuleAction.Block)
{
// ReSharper disable RedundantAssignment
allow = false;
}
// ReSharper restore RedundantAssignment
else if (rule.Action == RuleAction.Ask)
{
var ea = new CoreAccessRequestedEventArgs("", request.Path, request.ProcessPath);
_ServiceInterface.OnAccessRequested(ea);
allow = ea.Allow;
if (ea.CreateRule)
{
var processRow = Ruleset.Processes.FindByPath(request.ProcessPath) ??
Ruleset.Processes.AddProcessesRow(request.ProcessPath);
if (rule.ProcessPath == "*")
{
var newRule = Ruleset.GetRulesRow(request.RuleID, request.ProcessPath);
if (newRule == null)
{
Ruleset.Rules.AddRulesRow(
(allow ? "Allow" : "Block") + " access to " + Path.GetFileName(request.Path) +
" for " +
Path.GetFileName(request.ProcessPath),
RuleAction.FromBoolean(allow),
true,
rule.PathsRow,
processRow,
rule.ItemsRow);
}
else
{
newRule.Action = RuleAction.FromBoolean(allow);
}
}
else
{
rule.Action = RuleAction.FromBoolean(allow);
}
}
}
}
IncrementCounter(request.AccessType, allow);
// Log the data about request to event log.
if ((rule == null || rule.Log) && _EventLog != null)
{
var entryData =
new LogEntryData(DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToShortTimeString(),
allow, (AccessType)request.AccessType, request.Path, request.ProcessPath);
_EventLog.WriteEntry("Please use FileWall to view this log.", EventLogEntryType.Information, 0, 0, LogEntryData.Serialize(entryData));
}
_Driver.ReplyRequest(request, allow);
}
private static void AccessRequested(object sender, CoreAccessRequestedEventArgs ea)
{
FormAccessRequest.Show(ea);
}
static void serviceInterface_AccessRequested(object sender, CoreAccessRequestedEventArgs e)
{
e.Allow = true;
MessageBox.Show("AccessRequested", "Client");
}
