private void item_OnScanHit(ScanItemEventArgs args)
{
if (this.OnAddressScanHit != null && this.ScanIsRunning)
{
this.OnAddressScanHit(args);
}
}
void item_OnScanHit(ScanItemEventArgs args)
{
OpenPorts.Add(args.NetworkScanItem);
if (OnScanHit != null && scan)
{
OnScanHit(args);
}
}
void item_OnScanMiss(ScanItemEventArgs args)
{
ClosedPorts.Add(args.NetworkScanItem);
if (OnScanMiss != null && scan)
{
OnScanMiss(args);
}
}
private void FireOnScanHit(Int32 port, string serviceName)
{
if (this.OnScanHit != null)
{
ScanItemEventArgs args = this.CreateNewEventArguments(port, serviceName);
this.OnScanHit(args);
}
}
private void AttemptConnect(IAsyncResult result)
{
System.Net.Sockets.TcpClient client = (System.Net.Sockets.TcpClient)result.AsyncState;
if (client.Client != null && client.Connected)
{
if (OnScanHit != null)
{
ScanItemEventArgs args = new ScanItemEventArgs();
if (Port == Connections.ConnectionManager.VNCVMRCPort)
{
IsVMRC = !IsPortVNC();
}
args.DateTime = DateTime.Now;
args.NetworkScanItem = this;
try {
if (KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress))
{
args.NetworkScanItem.HostName = KnownHostNames[args.NetworkScanItem.IPAddress];
}
else
{
System.Net.IPHostEntry entry = System.Net.Dns.Resolve(args.NetworkScanItem.IPAddress);
args.NetworkScanItem.HostName = entry.HostName;
if (!KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress))
{
KnownHostNames.Add(args.NetworkScanItem.IPAddress, args.NetworkScanItem.HostName);
}
}
} catch (Exception exc) {
Terminals.Logging.Log.Info("", exc);
args.NetworkScanItem.HostName = args.NetworkScanItem.IPAddress;
if (!KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress))
{
KnownHostNames.Add(args.NetworkScanItem.IPAddress, args.NetworkScanItem.IPAddress);
}
}
this.IsOpen = true;
OnScanHit(args);
}
}
else
{
if (OnScanMiss != null)
{
ScanItemEventArgs args = new ScanItemEventArgs();
args.DateTime = DateTime.Now;
args.NetworkScanItem = this;
OnScanMiss(args);
}
}
}
private ScanItemEventArgs CreateNewEventArguments(int port = 0, string serviceName = "")
{
var args = new ScanItemEventArgs();
args.DateTime = DateTime.Now;
args.ScanResult = new NetworkScanResult
{
HostName = this.HostName,
IPAddress = this.iPAddress,
Port = port,
ServiceName = serviceName
};
return(args);
}
private void item_OnScanFinished(ScanItemEventArgs args)
{
Debug.WriteLine("Scan finished: {0}", args.ScanResult);
this.DoneAddressScans++;
if (this.OnAddressScanFinished != null && this.ScanIsRunning)
{
this.OnAddressScanFinished(args);
}
if (this.PendingAddressesToScan <= 0)
{
this.StopScan();
}
}
public void StartScan()
{
openPorts = new List <NetworkScanItem>();
closedPorts = new List <NetworkScanItem>();
Scan = true;
foreach (NetworkScanItem item in scanItems)
{
if (!Scan)
{
break;
}
item.OnScanHit += new NetworkScanItem.ScanHitHandler(item_OnScanHit);
item.OnScanMiss += new NetworkScanItem.ScanMissHandler(item_OnScanMiss);
ScanItemEventArgs args = new ScanItemEventArgs();
args.NetworkScanItem = item;
if (OnScanStart != null)
{
OnScanStart(args);
}
System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(item.Scan), null);
}
}
private void AttemptConnect(IAsyncResult result)
{
System.Net.Sockets.TcpClient client = (System.Net.Sockets.TcpClient)result.AsyncState;
if (client.Client!=null && client.Connected) {
if (OnScanHit != null) {
ScanItemEventArgs args = new ScanItemEventArgs();
if (Port == Connections.ConnectionManager.VNCVMRCPort) {
IsVMRC = !IsPortVNC();
}
args.DateTime = DateTime.Now;
args.NetworkScanItem = this;
try {
if (KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress)) {
args.NetworkScanItem.HostName = KnownHostNames[args.NetworkScanItem.IPAddress];
} else {
System.Net.IPHostEntry entry = System.Net.Dns.Resolve(args.NetworkScanItem.IPAddress);
args.NetworkScanItem.HostName = entry.HostName;
if (!KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress)) KnownHostNames.Add(args.NetworkScanItem.IPAddress, args.NetworkScanItem.HostName);
}
} catch (Exception exc) {
Terminals.Logging.Log.Info("", exc);
args.NetworkScanItem.HostName = args.NetworkScanItem.IPAddress;
if(!KnownHostNames.ContainsKey(args.NetworkScanItem.IPAddress)) KnownHostNames.Add(args.NetworkScanItem.IPAddress, args.NetworkScanItem.IPAddress);
}
this.IsOpen = true;
OnScanHit(args);
}
} else {
if (OnScanMiss != null) {
ScanItemEventArgs args = new ScanItemEventArgs();
args.DateTime = DateTime.Now;
args.NetworkScanItem = this;
OnScanMiss(args);
}
}
}
void item_OnScanHit(ScanItemEventArgs args)
{
OpenPorts.Add(args.NetworkScanItem);
if (OnScanHit != null && scan) OnScanHit(args);
}
private void item_OnScanHit(ScanItemEventArgs args)
{
if (this.OnAddressScanHit != null && this.ScanIsRunning)
this.OnAddressScanHit(args);
}
private ScanItemEventArgs CreateNewEventArguments(Int32 port = 0, Boolean isVMRC = false)
{
ScanItemEventArgs args = new ScanItemEventArgs();
args.DateTime = DateTime.Now;
args.ScanResult = new NetworkScanResult
{
HostName = this.HostName,
IPAddress = this.iPAddress,
Port = port,
IsVMRC = isVMRC
};
return args;
}
private void manager_OnScanHit(ScanItemEventArgs args)
{
if (this.InvokeRequired)
{
this.Invoke(new NetworkScanHandler(manager_OnScanHit), new object[] { args });
}
else
{
this.bsScanResults.Add(args.ScanResult);
this.gridScanResults.Refresh();
}
}
private void manager_OnAddresScanFinished(ScanItemEventArgs args)
{
this.Invoke(new MethodInvoker(UpdateScanStatus));
}
void item_OnScanMiss(ScanItemEventArgs args)
{
ClosedPorts.Add(args.NetworkScanItem);
if (OnScanMiss != null && scan) OnScanMiss(args);
}
public void StartScan()
{
openPorts = new List<NetworkScanItem>();
closedPorts = new List<NetworkScanItem>();
Scan = true;
foreach (NetworkScanItem item in scanItems) {
if (!Scan) break;
item.OnScanHit += new NetworkScanItem.ScanHitHandler(item_OnScanHit);
item.OnScanMiss += new NetworkScanItem.ScanMissHandler(item_OnScanMiss);
ScanItemEventArgs args = new ScanItemEventArgs();
args.NetworkScanItem = item;
if (OnScanStart != null) OnScanStart(args);
System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(item.Scan), null);
}
}
private void item_OnScanFinished(ScanItemEventArgs args)
{
Debug.WriteLine(String.Format("Scan finished: {0}", args.ScanResult));
this.DoneAddressScans++;
if (this.OnAddressScanFinished != null && this.ScanIsRunning)
this.OnAddressScanFinished(args);
if (this.PendingAddressesToScan <= 0)
this.StopScan();
}
