/// <summary>
/// User clicks on "update".
/// </summary>
/// <param name="sender">ignored</param>
/// <param name="e">ignored</param>
private void btnUpdateCheck_Click(object sender, EventArgs e)
{
// check if an error is possible
Update u = new Update(false, this);
if (u.hadErrors)
{
return;
}
// update available?
if (u.checkUpdate())
{
// open url, if the user wants
if (RTLMessageBox.Show(this,
Program.res.GetString("BOX_UpdateInformation")
.Replace("%s", u.getVersion()),
MessageBoxButtons.YesNoCancel,
MessageBoxDefaultButton.Button1,
MessageBoxIcon.Information)
== DialogResult.Yes)
{
openUrl(u.getUpdateUrl());
}
}
// no update found
else
{
RTLMessageBox.Show(this,
Program.res.GetString("BOX_UpdateNone"),
MessageBoxIcon.Information);
}
}
/// <summary>
/// refreshs the XML data, may reset hadErrors
/// </summary>
/// <param name="silence">don't show message boxes on error</param>
public void refresh(bool silence)
{
XmlDocument doc;
// TODO: Check what happens if we are not connected
try
{
doc = new XmlDocument();
doc.Load(XmlReader.Create("http://openvpn.jowisoftware.de/versions.xml"));
}
catch (WebException e)
{
if (!silence)
{
RTLMessageBox.Show(m_parent, Program.res.GetString(
"BOX_UpdateError") + ": " + e.Message,
MessageBoxIcon.Error);
}
return;
}
catch (XmlException e)
{
if (!silence)
{
RTLMessageBox.Show(m_parent, Program.res.GetString(
"BOX_UpdateFormat") + ": " + e.Message,
MessageBoxIcon.Error);
}
return;
}
n = doc.DocumentElement.SelectSingleNode("application[@name='OpenVPN Manager']");
}
/// <summary>
/// notepad exited <br />
/// reload configuration
/// </summary>
/// <param name="sender">ignored</param>
/// <param name="e">ignored</param>
private void p_Exited(object sender, EventArgs e)
{
// was a connection established?
bool wasConnected = false;
VPNConnectionState state = m_vpn.State.CreateSnapshot().ConnectionState;
if (m_vpn != null)
{
wasConnected = state == VPNConnectionState.Initializing ||
state == VPNConnectionState.Running;
}
// close the connection if needed, reload the configuration
Disconnect();
init();
// reconnect, if the user wants it
if (wasConnected && m_error_message == null)
{
if (RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_Reconnect"),
MessageBoxButtons.YesNoCancel,
MessageBoxDefaultButton.Button1,
MessageBoxIcon.Question) == DialogResult.Yes)
{
Connect();
}
}
}
/// <summary>
/// Show error detail in a message box
/// </summary>
public void ShowErrors()
{
RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_Error_Information") +
Environment.NewLine + m_error_message,
MessageBoxIcon.Error);
}
private void WarnServiceChange(string oldBin, string p)
{
if (ServiceIsInstalled() && oldBin != p)
{
RTLMessageBox.Show(Program.res.GetString("BOX_UpdateService"),
MessageBoxIcon.Information);
}
}
/// <summary>
/// Show settings, if wanted, detect defaults.
/// </summary>
/// <param name="Detect"></param>
public void ShowSettings(bool detect)
{
String runningConnections = "";
foreach (VPNConfig c in m_configs)
{
if (c.Running)
{
runningConnections += "\r\n" + c.Name;
}
}
if (runningConnections != "")
{
if (RTLMessageBox.Show(this,
Program.res.GetString("BOX_Settings_Close") + "\r\n" + runningConnections,
MessageBoxButtons.YesNo,
MessageBoxDefaultButton.Button2,
MessageBoxIcon.Exclamation) != DialogResult.Yes)
{
return;
}
}
// remember visible-state, hide everything, unload everything
bool reShow = Visible;
niIcon.Visible = false;
Hide();
if (Properties.Settings.Default.allowRemoteControl)
{
m_simpleComm.stopServer();
}
UnloadConfigs();
// show settings, detect settings
FrmSettings m_settingsDialog = new FrmSettings();
if (detect)
{
m_settingsDialog.Detect();
}
m_settingsDialog.ShowDialog();
// reread settings, show icon, show form if needed
ReadConfigs();
if (Properties.Settings.Default.allowRemoteControl)
{
m_simpleComm.startServer();
}
niIcon.Visible = true;
if (reShow)
{
Show();
}
}
static void Main(string[] args)
{
try
{
List <string> arguments = new List <string>(args);
Microsoft.Win32.SystemEvents.PowerModeChanged +=
new Microsoft.Win32.PowerModeChangedEventHandler(
SystemEvents_PowerModeChanged);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if (CommandLineArgumentsContain(arguments, "INSTALL-AUTOSTART"))
{
Helper.InstallAutostart();
return;
}
else if (CommandLineArgumentsContain(arguments, "REMOVE-AUTOSTART"))
{
Helper.RemoveAutostart(); // Remove autostart, quit (for setup, e.g.)
return;
}
else if (CommandLineArgumentsContain(arguments, "?") || CommandLineArgumentsContain(arguments, "HELP") || CommandLineArgumentsContain(arguments, "H"))
{
RTLMessageBox.Show(res.GetString("ARGS_Help"), // Show help
MessageBoxIcon.Information);
return;
}
Mutex appSingleton = new Mutex(false, Application.ProductName + ".SingleInstance");
if (appSingleton.WaitOne(0, false))
{
m_mainform = new FrmGlobalStatus(arguments.ToArray());
Application.Run(m_mainform);
}
else
{
if (arguments.Count > 0)
{
SimpleComm sc = new SimpleComm(4911);
if (!sc.client(arguments.ToArray()))
{
RTLMessageBox.Show(res.GetString("ARGS_Error"),
MessageBoxIcon.Error);
}
}
}
appSingleton.Close();
}
catch (Exception ex)
{
//In case of 'something terible' dont disappear without a message.
MessageBox.Show(ex.ToString());
}
}
/// <summary>
/// a listitem was been double clicked, show text in message box
/// </summary>
/// <param name="sender">ignored</param>
/// <param name="e">ignored</param>
private void lstLog_DoubleClick(object sender, EventArgs e)
{
// show the selected item
if (lstLog.SelectedItem != null)
{
RTLMessageBox.Show(this,
((ColoredListBoxItem)lstLog.SelectedItem).Text,
MessageBoxIcon.Information);
}
}
/// <summary>
/// OVPN requests a SmardCard id <br />
/// generates and shows a form, answers via e
/// </summary>
/// <param name="sender">OVPN which requests the id</param>
/// <param name="e">Information, what was found</param>
private void m_vpn_needCardID(object sender, NeedCardIdEventArgs e)
{
// if there is no id
if (e.CardDetails.Count == 0)
{
if (RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_NoKey"),
MessageBoxButtons.RetryCancel,
MessageBoxDefaultButton.Button1,
MessageBoxIcon.Warning) == DialogResult.Retry)
{
e.SelectedId = NeedCardIdEventArgs.Retry;
}
else
{
e.SelectedId = NeedCardIdEventArgs.None;
m_disconnectTimer.Start();
}
}
// if there is only one id, use it
else if (e.CardDetails.Count == 1)
{
e.SelectedId = e.CardDetails[0].Number;
}
else
{
// request key
m_frmkey = new FrmSelectPKCS11Key();
int res = m_frmkey.SelectKey(e.CardDetails, this.Name);
if (res == -1)
{
e.SelectedId = NeedCardIdEventArgs.None;
if (VPNConnection.State.CreateSnapshot().ConnectionState
== VPNConnectionState.Initializing)
{
m_disconnectTimer.Start();
}
}
else if (res == -2)
{
e.SelectedId = NeedCardIdEventArgs.Retry;
}
else
{
e.SelectedId = res;
}
m_frmkey = null;
}
}
/// <summary>
/// connect to the VPN <br />
/// show message box on error
/// </summary>
public void Connect()
{
try
{
m_vpn.Connect();
}
catch (InvalidOperationException e)
{
/*
* TODO it would be nicer if the message would hold less detail
* about the problem
*/
RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_Error_Connect") +
Environment.NewLine + e.Message,
MessageBoxIcon.Error);
}
}
/*/// <summary>
* /// returns the url to the update file itself
* /// </summary>
* /// <returns>the url to the update file itself</returns>
* public string getDownloadFileUrl()
* {
* if (n == null)
* return null;
*
* string url;
*
* try
* {
* url = n.SelectSingleNode("child::download").InnerText;
* }
* catch (NullReferenceException)
* {
* MessageBox.Show(Program.res.GetString("BOX_UpdateMissing"),
* "OpenVPN Manager", MessageBoxButtons.OK, MessageBoxIcon.Error);
* return null;
* }
*
* return url;
* }*/
/// <summary>
/// returns the version of the update
/// </summary>
/// <returns>version of the update</returns>
public string getVersion()
{
if (n == null)
{
return(null);
}
try
{
return(n.SelectSingleNode("child::version").InnerText);
}
catch (NullReferenceException)
{
RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_UpdateMissing"),
MessageBoxIcon.Error);
return(null);
}
}
/// <summary>
/// Read all configs, initialize/add controls, etc.
/// </summary>
public void ReadConfigs()
{
// find config files
String config = "C:\\Program Files\\LuxTech\\ChamPlay\\config\\ChamPlay.ovpn";
try
{
m_config = VPNConfig.CreateUserspaceConnection(
Properties.Settings.Default.vpnbin,
config, Properties.Settings.Default.debugLevel,
Properties.Settings.Default.smartCardSupport, this);
}
catch (ArgumentException e)
{
RTLMessageBox.Show(this,
Program.res.GetString("BOX_Config_Error") +
Environment.NewLine + config + ": " +
e.Message, MessageBoxIcon.Exclamation);
}
}
/// <summary>
/// returns the url to the update page
/// </summary>
/// <returns>the url to the update page</returns>
public string getUpdateUrl()
{
if (n == null)
{
return(null);
}
string url;
try
{
url = n.SelectSingleNode("child::url").InnerText;
}
catch (NullReferenceException)
{
RTLMessageBox.Show(m_parent,
Program.res.GetString("BOX_UpdateMissing"),
MessageBoxIcon.Error);
return(null);
}
return(url);
}
static void Main(string[] args)
{
bool noUserInteraction = false;//service process only
try
{
List <string> arguments = new List <string>(args);
Microsoft.Win32.SystemEvents.PowerModeChanged +=
new Microsoft.Win32.PowerModeChangedEventHandler(
SystemEvents_PowerModeChanged);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if (CommandLineArgumentsContain(arguments, "INSTALL"))
{
ServiceHelper.installService();
return;
}
if (CommandLineArgumentsContain(arguments, "UNINSTALL"))
{
ServiceHelper.uninstallService();
return;
}
if (CommandLineArgumentsContain(arguments, "EXECUTESERVICE"))
{ // EXECUTESERVICE is not to be used by the end-user but only for service installation run command
// this to be able to know it should start as a service.
noUserInteraction = true;
ServiceHelper.executeService();
return;
}
if (CommandLineArgumentsContain(arguments, "EXECUTESERVICEASCONSOLE"))
{
ServiceHelper.executeServiceAsConsole();
return;
}
else if (CommandLineArgumentsContain(arguments, "INSTALL-AUTOSTART"))
{
helper.installAutostart();
return;
}
else if (CommandLineArgumentsContain(arguments, "REMOVE-AUTOSTART"))
{
helper.removeAutostart(); // Remove autostart, quit (for setup, e.g.)
return;
}
else if (CommandLineArgumentsContain(arguments, "?") || CommandLineArgumentsContain(arguments, "HELP") || CommandLineArgumentsContain(arguments, "H"))
{
RTLMessageBox.Show(res.GetString("ARGS_Help"), // Show help
MessageBoxIcon.Information);
return;
}
Mutex appSingleton = new Mutex(false, Application.ProductName + ".SingleInstance");
if (appSingleton.WaitOne(0, false))
{
m_mainform = new FrmGlobalStatus(arguments.ToArray());
Application.Run(m_mainform);
}
else
{
if (arguments.Count > 0)
{
SimpleComm sc = new SimpleComm(4911);
if (!sc.client(arguments.ToArray()))
{
RTLMessageBox.Show(res.GetString("ARGS_Error"),
MessageBoxIcon.Error);
}
}
}
appSingleton.Close();
}
catch (Exception ex)
{
if (noUserInteraction)
{
string eventlogAppName = "OpenVPNManager";
if (!EventLog.SourceExists(eventlogAppName))
{
EventLog.CreateEventSource(eventlogAppName, "Application");
}
EventLog.WriteEntry(eventlogAppName, ex.ToString(), EventLogEntryType.Error, 0);
}
else
{
//In case of 'something terible' dont disappear without a message.
MessageBox.Show(ex.ToString());
}
}
}
/// <summary>
/// Read all configs, initialize/add controls, etc.
/// </summary>
public void ReadConfigs()
{
// unload config first, if needed
UnloadConfigs();
// find config files
List <String> configs = UtilsHelper.LocateOpenVPNConfigs(Properties.Settings.Default.vpnconf);
configs.AddRange(UtilsHelper.LocateOpenVPNManagerConfigs(false));
// insert configs in context menu and panel
int atIndex = 2;
if (configs != null)
{
toolStripSeparator2.Visible = true;
foreach (string cfile in configs)
{
try
{
VPNConfig c = VPNConfig.CreateUserspaceConnection(
Properties.Settings.Default.vpnbin,
cfile, Properties.Settings.Default.debugLevel,
Properties.Settings.Default.smartCardSupport, this);
m_configs.Add(c);
contextMenu.Items.Insert(atIndex++, c.Menuitem);
pnlStatus.Controls.Add(c.InfoBox);
}
catch (ArgumentException e)
{
RTLMessageBox.Show(this,
Program.res.GetString("BOX_Config_Error") +
Environment.NewLine + cfile + ": " +
e.Message, MessageBoxIcon.Exclamation);
}
}
}
configs = UtilsHelper.LocateOpenVPNManagerConfigs(true);
if (Helper.CanUseService())
{
configs.AddRange(Helper.LocateOpenVPNServiceConfigs());
}
toolStripSeparator2.Visible = configs.Count > 0;
foreach (string cfile in configs)
{
try
{
VPNConfig c = VPNConfig.CreateServiceConnection(
cfile, Properties.Settings.Default.debugLevel,
Properties.Settings.Default.smartCardSupport, this);
m_configs.Add(c);
contextMenu.Items.Insert(atIndex++, c.Menuitem);
pnlStatus.Controls.Add(c.InfoBox);
}
catch (ArgumentException e)
{
RTLMessageBox.Show(this,
Program.res.GetString("BOX_Config_Error") +
Environment.NewLine + cfile + ": " +
e.Message, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Executes the given commandline.
/// </summary>
/// <param name="commands">Array of commands</param>
private void parseCommandLine(string[] commands)
{
List <string> args = new List <string>(commands);
int i = 0;
bool found = false;
string names;
while (i < args.Count)
{
switch (args[i].ToUpperInvariant())
{
// -connect "vpn name"
case "-CONNECT":
if (i == args.Count - 1)
{
RTLMessageBox.Show(this, String.Format(
CultureInfo.InvariantCulture,
Program.res.GetString(
"ARGS_Missing_Parameter"),
args[i]), MessageBoxIcon.Error);
return;
}
found = false;
names = "";
foreach (VPNConfig c in m_configs)
{
names += c.Name + "\n";
if (c.Name.Equals(args[i + 1],
StringComparison.OrdinalIgnoreCase))
{
c.Connect();
found = true;
}
}
if (!found)
{
RTLMessageBox.Show(this, String.Format(
CultureInfo.InvariantCulture,
Program.res.GetString(
"ARGS_Invalid_Parameter"),
args[i], args[i + 1], names),
MessageBoxIcon.Error);
}
++i;
break;
case "-DISCONNECT":
if (i == args.Count - 1)
{
RTLMessageBox.Show(this, String.Format(
CultureInfo.InvariantCulture,
Program.res.GetString(
"ARGS_Missing_Parameter"),
args[i]), MessageBoxIcon.Error);
return;
}
found = false;
names = "";
foreach (VPNConfig c in m_configs)
{
names += c.Name + "\n";
if (c.Name.Equals(args[i + 1],
StringComparison.OrdinalIgnoreCase))
{
c.Disconnect();
found = true;
}
}
if (!found)
{
RTLMessageBox.Show(this, String.Format(
CultureInfo.InvariantCulture,
Program.res.GetString(
"ARGS_Invalid_Parameter"),
args[i], args[i + 1], names),
MessageBoxIcon.Error);
}
++i;
break;
case "-QUIT":
case "-EXIT":
m_quit = true;
this.Close();
break;
default:
RTLMessageBox.Show(this, String.Format(
CultureInfo.InvariantCulture,
Program.res.GetString(
"ARGS_Unknown_Parameter"),
args[i]), MessageBoxIcon.Error);
break;
}
++i;
}
}
private void llHowChange_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
RTLMessageBox.Show(this,
Program.res.GetString("BOX_Service_How_Change"),
MessageBoxIcon.Information);
}
private void llWhy_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
RTLMessageBox.Show(this,
m_error, MessageBoxIcon.Information);
}
/// <summary>
/// OVPN changes it status.
/// Show or hide elements.
/// </summary>
/// <param name="sender">ignored</param>
/// <param name="e">the new state</param>
/// <seealso cref="stateChanged"/>
void State_StateChanged(object sender, StateChangedEventArgs e)
{
try
{
if (m_parent.InvokeRequired)
{
m_parent.BeginInvoke(
new EventHandler <StateChangedEventArgs>(
State_StateChanged), sender, e);
return;
}
}
catch (ObjectDisposedException)
{
return;
}
switch (e.NewState.ConnectionState)
{
case VPNConnectionState.Initializing:
m_menu_toggle_connection.Text = Program.res.GetString("TRAY_Disconnect") + " &" + Name;
m_menu_toggle_connection.Image = Properties.Resources.STATE_Initializing;
m_menu_toggle_connection.Enabled = true;
m_menu.Image = Properties.Resources.STATE_Initializing;
break;
case VPNConnectionState.Running:
m_menu_toggle_connection.Text = Program.res.GetString("TRAY_Disconnect") + " &" + Name;
m_menu_toggle_connection.Image = Properties.Resources.STATE_Running;
m_menu_toggle_connection.Enabled = true;
m_menu.Image = Properties.Resources.STATE_Running;
// show assigned ip if possible
string text = Program.res.GetString("STATE_Connected");
if (m_vpn.IP != null)
{
text += Environment.NewLine +
"IP: " + m_vpn.IP;
}
m_parent.ShowPopup(Name, text);
break;
case VPNConnectionState.Stopped:
m_menu_toggle_connection.Text = Program.res.GetString("TRAY_Connect") + " &" + Name;
m_menu_toggle_connection.Image = Properties.Resources.STATE_Stopped;
m_menu_toggle_connection.Enabled = true;
m_menu.Image = Properties.Resources.STATE_Stopped;
break;
case VPNConnectionState.Stopping:
m_menu_toggle_connection.Text = Name + ": " + Program.res.GetString("STATE_Stopping");
m_menu_toggle_connection.Image = Properties.Resources.STATE_Stopping;
m_menu_toggle_connection.Enabled = false;
m_menu.Image = Properties.Resources.STATE_Stopping;
break;
case VPNConnectionState.Error:
default:
m_menu_toggle_connection.Text = Program.res.GetString("TRAY_Connect") + " &" + Name;
m_menu_toggle_connection.Image = Properties.Resources.STATE_Error;
m_menu_toggle_connection.Enabled = true;
m_menu.Image = Properties.Resources.STATE_Error;
if (m_vpn.LogFile != null)
{
if (RTLMessageBox.Show(m_status,
Program.res.GetString("BOX_VPN_Error"),
MessageBoxButtons.YesNo, MessageBoxDefaultButton.Button2,
MessageBoxIcon.Error) == DialogResult.Yes)
{
ProcessStartInfo pi = new ProcessStartInfo();
pi.Arguments = "\"" + m_vpn.LogFile + "\"";
pi.ErrorDialog = true;
pi.FileName = "notepad.exe";
pi.UseShellExecute = true;
Process.Start(pi);
}
}
else
{
RTLMessageBox.Show(m_status,
Program.res.GetString("BOX_VPNS_Error"),
MessageBoxButtons.OK, MessageBoxDefaultButton.Button2,
MessageBoxIcon.Error);
}
break;
}
m_parent.SetTrayIconAndPopupText();
}
