/// <summary>
/// Gets the available servers.
/// </summary>
/// <param name="factory">The factory.</param>
/// <param name="specification">The specification.</param>
private void GetAvailableServers(Opc.Ua.Com.ServerFactory factory, Specification specification)
{
Uri[] serverUrls = factory.GetAvailableServers(specification);
for (int ii = 0; ii < serverUrls.Length; ii++)
{
ComServerDescription server = factory.ParseUrl(serverUrls[ii]);
// don't wrap proxies.
if (ConfigUtils.CLSID_UaComDaProxyServer == server.Clsid)
{
continue;
}
if (ConfigUtils.CLSID_UaComAeProxyServer == server.Clsid)
{
continue;
}
if (ConfigUtils.CLSID_UaComHdaProxyServer == server.Clsid)
{
continue;
}
// don't wrap UA psuedo-servers.
List <Guid> catids = ConfigUtils.GetImplementedCategories(server.Clsid);
bool suppress = false;
for (int jj = 0; jj < catids.Count; jj++)
{
if (catids[jj] == ConfigUtils.CATID_PseudoComServers)
{
suppress = true;
break;
}
}
if (suppress)
{
continue;
}
// assume regular COM server.
ListViewItem item = new ListViewItem(server.ProgId);
item.SubItems.Add(server.Description);
item.SubItems.Add(specification.ToString());
item.Tag = new Item(specification, server);
ServersLV.Items.Add(item);
}
}
private void AddTN_Click(object sender, EventArgs e)
{
try
{
int port = new NewPortDlg().ShowDialog(0);
if (port > 0)
{
ConfigUtils.SetFirewallAccess(m_application.ExecutablePath, port);
UpdatePorts();
}
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, System.Reflection.MethodBase.GetCurrentMethod(), exception);
}
}
/// <summary>
/// Displays the dialog.
/// </summary>
public bool ShowDialog(ManagedApplication application)
{
m_application = application;
if (m_application != null)
{
ApplicationAccessGrantedCK.Checked = ConfigUtils.CheckFirewallAccess(m_application.ExecutablePath, null);
}
UpdatePorts();
if (ShowDialog() != DialogResult.OK)
{
return(false);
}
return(true);
}
private void UpdatePorts()
{
PortsLV.Items.Clear();
if (m_application != null)
{
int[] ports = ConfigUtils.GetFirewallAccess(m_application.ExecutablePath);
if (ports != null)
{
for (int ii = 0; ii < ports.Length; ii++)
{
ListViewItem item = new ListViewItem(ports[ii].ToString());
item.Tag = ports[ii];
PortsLV.Items.Add(item);
}
}
}
PortsChanged();
}
void Port_CheckedChanged(object sender, EventArgs e)
{
try
{
CheckBox box = (CheckBox)sender;
if (box.Checked)
{
ConfigUtils.SetFirewallAccess(m_application.ExecutablePath, (int)box.Tag);
}
else
{
ConfigUtils.RemoveFirewallAccess((int)box.Tag);
}
UpdatePorts();
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, System.Reflection.MethodBase.GetCurrentMethod(), exception);
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// check if running in command line mode.
string[] args = Environment.GetCommandLineArgs();
try
{
if (args.Length > 1)
{
if (ConfigUtils.ProcessCommandLine())
{
return;
}
}
ApplicationConfiguration configuration = GuiUtils.DoStartupChecks(
"Opc.Ua.ConfigurationTool",
ApplicationType.Client,
"Opc.Ua.ConfigurationTool.Config.xml",
false);
if (configuration != null)
{
Application.Run(new MainForm(configuration));
}
}
catch (Exception e)
{
GuiUtils.HandleException(Utils.Format(
"UA Certificate Tool: {0} {1}",
(args.Length > 1)?args[1]:null,
(args.Length > 2)?args[2]:null),
null,
e);
}
}
static void Main(string[] args)
{
try
{
// check the arguments
if (args.Length < 2)
{
Console.WriteLine("Not enough command line arguments provided.");
return;
}
// process command line.
ConfigUtils.ProcessCommandLine(args);
}
catch (Exception e)
{
Console.WriteLine("Unexpected error: {0}", e.Message);
}
finally
{
// Console.ReadLine();
}
}
/// <summary>
/// Returns the UA COM Pseudo-servers registered on the local computer.
/// </summary>
public static List <ConfiguredEndpoint> Enumerate()
{
// enumerate server clsids.
List <Guid> clsids = ConfigUtils.EnumClassesInCategory(ConfigUtils.CATID_PseudoComServers);
// initialize server objects.
List <ConfiguredEndpoint> servers = new List <ConfiguredEndpoint>();
for (int ii = 0; ii < clsids.Count; ii++)
{
ConfiguredEndpoint server = null;
try
{
server = Load(clsids[ii]);
servers.Add(server);
}
catch (Exception e)
{
Utils.Trace(e, "Unexpected error loading psuedo-server: {0}", clsids[ii]);
continue;
}
// ensure the Pseudo-server points to the correct host process.
Guid hostClsid = Guid.Empty;
if (server.ComIdentity != null)
{
hostClsid = GetServerHostClsid(server.ComIdentity.Specification);
}
string hostPath = ConfigUtils.GetExecutablePath(hostClsid);
if (String.IsNullOrEmpty(hostPath))
{
continue;
}
RegistryKey key = Registry.ClassesRoot.OpenSubKey(String.Format(@"CLSID\{{{0}}}\LocalServer32", clsids[ii]), false);
if (key != null)
{
if (hostPath != (string)key.GetValue(null, ""))
{
try
{
key.Close();
key = Registry.ClassesRoot.OpenSubKey(String.Format(@"CLSID\{{{0}}}\LocalServer32", clsids[ii]), true);
key.SetValue(null, hostPath);
}
catch (Exception)
{
Utils.Trace("Could not update COM proxy server path for {0}.", server.ComIdentity.ProgId);
}
}
key.Close();
}
}
return(servers);
}
/// <summary>
/// Deletes the pseudoserver from the registry.
/// </summary>
public static void Delete(Guid clsid)
{
ConfigUtils.UnregisterComServer(clsid);
DeleteConfiguredEndpointFile(clsid);
}
/// <summary>
/// Saves the endpoint information in the registry.
/// </summary>
public static void Save(ConfiguredEndpoint endpoint)
{
if (endpoint == null)
{
throw new ArgumentNullException("endpoint");
}
if (endpoint.ComIdentity == null)
{
throw new ApplicationException("Endpoint does not have a COM identity specified.");
}
// choose the clsid for the host process.
Guid hostClsid = GetServerHostClsid(endpoint.ComIdentity.Specification);
// check of COM host process registered.
string wrapperPath = ConfigUtils.GetExecutablePath(hostClsid);
if (String.IsNullOrEmpty(wrapperPath))
{
throw new ApplicationException("The UA COM Host process is not registered on the machine.");
}
// verify prog id.
string progId = endpoint.ComIdentity.ProgId;
if (String.IsNullOrEmpty(progId))
{
throw new ApplicationException("Endpoint does not have a valid ProgId.");
}
// remove existing CLSID.
Guid existingClsid = ConfigUtils.CLSIDFromProgID(progId);
if (existingClsid != Guid.Empty)
{
ConfigUtils.UnregisterComServer(existingClsid);
}
// determine CLSID to use.
Guid clsid = endpoint.ComIdentity.Clsid;
if (clsid == Guid.Empty)
{
clsid = existingClsid;
if (clsid == Guid.Empty)
{
clsid = Guid.NewGuid();
}
endpoint.ComIdentity.Clsid = clsid;
}
// remove existing clsid.
ConfigUtils.UnregisterComServer(clsid);
string clsidKey = String.Format(@"CLSID\{{{0}}}", clsid.ToString().ToUpper());
// create new entries.
RegistryKey key = Registry.ClassesRoot.CreateSubKey(clsidKey);
if (key == null)
{
throw new ApplicationException("Could not create key: " + clsidKey);
}
// save description.
if (endpoint.Description.Server.ApplicationName != null)
{
key.SetValue(null, endpoint.Description.Server.ApplicationName);
}
try
{
// create local server key.
RegistryKey subkey = key.CreateSubKey("LocalServer32");
if (subkey == null)
{
throw new ApplicationException("Could not create key: LocalServer32");
}
subkey.SetValue(null, wrapperPath);
subkey.Close();
// create prog id key.
subkey = key.CreateSubKey("ProgId");
if (subkey == null)
{
throw new ApplicationException("Could not create key: ProgId");
}
subkey.SetValue(null, progId);
subkey.Close();
}
finally
{
key.Close();
}
// save the configuration.
SaveConfiguredEndpoint(clsid, endpoint);
// create prog id key.
key = Registry.ClassesRoot.CreateSubKey(progId);
if (key == null)
{
throw new ApplicationException("Could not create key: " + progId);
}
try
{
// create clsid key.
RegistryKey subkey = key.CreateSubKey("CLSID");
if (subkey == null)
{
throw new ApplicationException("Could not create key: CLSID");
}
subkey.SetValue(null, String.Format("{{{0}}}", clsid.ToString().ToUpper()));
subkey.Close();
// create the OPC key use with DA 2.0 servers.
if (endpoint.ComIdentity.Specification == ComSpecification.DA)
{
subkey = key.CreateSubKey("OPC");
if (subkey == null)
{
throw new ApplicationException("Could not create key: OPC");
}
subkey.Close();
}
}
finally
{
key.Close();
}
// register as wrapper server.
ConfigUtils.RegisterClassInCategory(clsid, ConfigUtils.CATID_PseudoComServers, "OPC UA COM Pseudo-Servers");
// register in OPC component categories.
if (endpoint.ComIdentity.Specification == ComSpecification.DA)
{
ConfigUtils.RegisterClassInCategory(clsid, ConfigUtils.CATID_OPCDAServer20);
#if !OPCUA_NODA3_SUPPORT
ConfigUtils.RegisterClassInCategory(clsid, ConfigUtils.CATID_OPCDAServer30);
#endif
}
else if (endpoint.ComIdentity.Specification == ComSpecification.AE)
{
ConfigUtils.RegisterClassInCategory(clsid, ConfigUtils.CATID_OPCAEServer10);
}
else if (endpoint.ComIdentity.Specification == ComSpecification.HDA)
{
ConfigUtils.RegisterClassInCategory(clsid, ConfigUtils.CATID_OPCHDAServer10);
}
}