public Tuple <bool, string, string> CheckUpdate(string url)
{
try
{
var html = HttpHelper.Get(url).ToLower();
var vs = Regex.Match(html, @"latest\sversion:\s*([\d|.]*)");
if (vs.Success)
{
var tmp = vs.ToString();
var version = tmp.Substring(tmp.IndexOf("version:") + "version:".Length + 1).Trim();
if (Compare(_ignoreVersion, version))
{
if (Compare(version))
{
return(new Tuple <bool, string, string>(true, version, url));
}
}
}
}
catch (Exception e)
{
SimpleLogHelper.Warning(e);
}
return(new Tuple <bool, string, string>(false, "", url));
}
/// <summary>
/// Check if db is existed and writable
/// </summary>
/// <returns>
/// Tuple(is decrypted, error info)
/// </returns>
private static Tuple <bool, string> CheckIfDbIsWritable()
{
var path = SystemConfig.Instance.DataSecurity.DbPath;
try
{
var fi = new FileInfo(SystemConfig.Instance.DataSecurity.DbPath);
if (!Directory.Exists(fi.DirectoryName))
{
Directory.CreateDirectory(fi.DirectoryName);
}
if (IOPermissionHelper.HasWritePermissionOnFile(path))
{
Server.Init();
return(new Tuple <bool, string>(true, ""));
}
else
{
return(new Tuple <bool, string>(false, "TXT:db permission denied:" + " " + path));
}
}
catch (Exception e)
{
SimpleLogHelper.Error(e);
SimpleLogHelper.Error(e.StackTrace);
return(new Tuple <bool, string>(false, e.Message));
}
}
public void ShowMe()
{
SimpleLogHelper.Debug("Call shortcut to invoke quick window.");
_vmSearchBox.DispNameFilter = "";
if (SystemConfig.Instance.QuickConnect.Enable)
{
if (_isHidden == true)
{
lock (_closeLocker)
{
if (_isHidden == true)
{
var p = ScreenInfoEx.GetMouseSystemPosition();
var screenEx = ScreenInfoEx.GetCurrentScreenBySystemPosition(p);
this.Top = screenEx.VirtualWorkingAreaCenter.Y - this.Height / 2;
this.Left = screenEx.VirtualWorkingAreaCenter.X - this.Width / 2;
this.Show();
this.Visibility = Visibility.Visible;
this.Activate();
this.Topmost = true; // important
this.Topmost = false; // important
this.Focus(); // important
TbKeyWord.Focus();
_isHidden = false;
_vmSearchBox.PopupSelectionsIsOpen = false;
_vmSearchBox.PopupActionsIsOpen = false;
}
}
}
}
}
/// <summary>
/// use it after Show() has been called
/// </summary>
public void SetHotKey()
{
GlobalHotkeyHooker.Instance.Unregist(this);
var r = GlobalHotkeyHooker.Instance.Regist(this, SystemConfig.Instance.QuickConnect.HotKeyModifiers, SystemConfig.Instance.QuickConnect.HotKeyKey, this.ShowMe);
var title = SystemConfig.Instance.Language.GetText("messagebox_title_warning");
switch (r.Item1)
{
case GlobalHotkeyHooker.RetCode.Success:
break;
case GlobalHotkeyHooker.RetCode.ERROR_HOTKEY_NOT_REGISTERED:
{
var msg = $"{SystemConfig.Instance.Language.GetText("info_hotkey_registered_fail")}: {r.Item2}";
SimpleLogHelper.Warning(msg);
MessageBox.Show(msg, title);
break;
}
case GlobalHotkeyHooker.RetCode.ERROR_HOTKEY_ALREADY_REGISTERED:
{
var msg = $"{SystemConfig.Instance.Language.GetText("info_hotkey_already_registered")}: {r.Item2}";
SimpleLogHelper.Warning(msg);
MessageBox.Show(msg, title);
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
private void RdpcOnDisconnected(object sender, IMsTscAxEvents_OnDisconnectedEvent e)
{
_isDisconned = true;
ResizeEndStopFireDelegate();
if (this._onResizeEnd != null)
{
this._onResizeEnd -= ReSizeRdp;
}
const int UI_ERR_NORMAL_DISCONNECT = 0xb08;
string reason = _rdp.GetErrorDescription((uint)e.discReason, (uint)_rdp.ExtendedDisconnectReason);
if (e.discReason != UI_ERR_NORMAL_DISCONNECT)
{
SimpleLogHelper.Warning($"RDP({_rdpServer.DispName}) exit with error code {e.discReason}({reason})");
}
if (e.discReason != UI_ERR_NORMAL_DISCONNECT &&
e.discReason != (int)EDiscReason.exDiscReasonAPIInitiatedDisconnect &&
e.discReason != (int)EDiscReason.exDiscReasonAPIInitiatedLogoff &&
reason != "")
{
string disconnectedText = $"{_rdpServer.DispName}({_rdpServer.Address}) : {reason}";
var t = new Task(() =>
{
System.Windows.MessageBox.Show(disconnectedText, SystemConfig.Instance.Language.GetText("messagebox_title_info"), MessageBoxButton.OK, MessageBoxImage.Warning);
});
t.Start();
}
base.OnClosed?.Invoke(base.ConnectionId);
}
public static void SetExtendedProperty(this AxHost axHost, string propertyName, object value)
{
try
{
((IMsRdpExtendedSettings)axHost.GetOcx()).set_Property(propertyName, ref value);
}
catch (Exception ex)
{
SimpleLogHelper.Error(ex, ex.StackTrace);
}
}
public void ClosePutty()
{
DelPuttySessionInRegTable();
try
{
if (_puttyProcess?.HasExited == false)
{
_puttyProcess?.Kill();
}
_puttyProcess = null;
}
catch (Exception e)
{
SimpleLogHelper.Error(e);
}
}
public void ShowRemoteHost(uint serverId)
{
Debug.Assert(serverId > 0);
Debug.Assert(GlobalData.Instance.ServerList.Any(x => x.Id == serverId));
var server = GlobalData.Instance.ServerList.First(x => x.Id == serverId);
// update last conn time
server.LastConnTime = DateTime.Now;
Server.AddOrUpdate(server);
// is connected now! activate it then return.
if (server.OnlyOneInstance && _protocolHosts.ContainsKey(serverId.ToString()))
{
if (_protocolHosts[serverId.ToString()].ParentWindow is TabWindow t)
{
var s = t.Vm?.Items?.First(x => x.Content?.ProtocolServer?.Id == serverId);
if (s != null)
{
t.Vm.SelectedItem = s;
}
t.Activate();
}
return;
}
// create new remote session
TabWindow tab = null;
try
{
if (server.IsConnWithFullScreen())
{
// for those people using 2+ monitors in different scale factors, we will try "mstsc.exe" instead of "PRemoteM".
if (Screen.AllScreens.Length > 1 &&
server is ProtocolServerRDP rdp &&
rdp.RdpFullScreenFlag == ERdpFullScreenFlag.EnableFullAllScreens)
{
int factor = (int)(new ScreenInfoEx(Screen.PrimaryScreen).ScaleFactor * 100);
// check if screens are in different scale factors
bool differentScaleFactorFlag = Screen.AllScreens.Select(screen => (int)(new ScreenInfoEx(screen).ScaleFactor * 100)).Any(factor2 => factor != factor2);
if (differentScaleFactorFlag || true)
{
var tmp = Path.GetTempPath();
var rdpFileName = $"{rdp.DispName}_{rdp.Port}_{rdp.UserName}";
var invalid = new string(Path.GetInvalidFileNameChars()) +
new string(Path.GetInvalidPathChars());
rdpFileName = invalid.Aggregate(rdpFileName, (current, c) => current.Replace(c.ToString(), ""));
var rdpFile = Path.Combine(tmp, rdpFileName + ".rdp");
try
{
File.WriteAllText(rdpFile, rdp.ToRdpConfig().ToString());
var p = new Process
{
StartInfo =
{
FileName = "cmd.exe",
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
}
};
p.Start();
p.StandardInput.WriteLine("mstsc -admin \"" + rdpFile + "\"");
p.StandardInput.WriteLine("exit");
}
finally
{
// delete tmp rdp file, ETA 10s
var t = new Task(() =>
{
Thread.Sleep(1000 * 10);
if (File.Exists(rdpFile))
{
File.Delete(rdpFile);
}
});
t.Start();
}
return;
}
}
var host = ProtocolHostFactory.Get(server);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
AddProtocolHost(host);
MoveProtocolHostToFullScreen(host.ConnectionId);
host.Conn();
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with full");
}
else
{
switch (SystemConfig.Instance.General.TabMode)
{
case EnumTabMode.NewItemGoesToGroup:
// work in tab by group mode
if (_tabWindows.Any(x => x.Value.Vm.Tag == server.GroupName))
{
tab = _tabWindows.First(x => x.Value.Vm.Tag == server.GroupName).Value;
}
break;
case EnumTabMode.NewItemGoesToProtocol:
// work in tab by protocol mode
if (_tabWindows.Any(x => x.Value.Vm.Tag == server.ProtocolDisplayName))
{
tab = _tabWindows.First(x => x.Value.Vm.Tag == server.ProtocolDisplayName).Value;
}
break;
default:
// work in tab by latest tab mode
if (!string.IsNullOrEmpty(_lastTabToken) && _tabWindows.ContainsKey(_lastTabToken))
{
tab = _tabWindows[_lastTabToken];
}
break;
}
if (tab == null)
{
var token = DateTime.Now.Ticks.ToString();
AddTab(new TabWindow(token));
tab = _tabWindows[token];
tab.Show();
_lastTabToken = token;
if (SystemConfig.Instance.General.TabMode == EnumTabMode.NewItemGoesToGroup)
{
tab.Vm.Tag = server.GroupName;
}
else if (SystemConfig.Instance.General.TabMode == EnumTabMode.NewItemGoesToProtocol)
{
tab.Vm.Tag = server.ProtocolDisplayName;
}
}
tab.Activate();
var size = tab.GetTabContentSize();
var host = ProtocolHostFactory.Get(server, size.Width, size.Height);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
host.ParentWindow = tab;
tab.Vm.Items.Add(new TabItemViewModel()
{
Content = host,
Header = server.DispName,
});
tab.Vm.SelectedItem = tab.Vm.Items.Last();
host.Conn();
_protocolHosts.Add(host.ConnectionId, host);
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with Tab({tab.GetHashCode()})");
SimpleLogHelper.Debug($@"ProtocolHosts.Count = {_protocolHosts.Count}, FullWin.Count = {_host2FullScreenWindows.Count}, _tabWindows.Count = {_tabWindows.Count}");
}
}
catch (Exception e)
{
CloseEmpytTab();
SimpleLogHelper.Error(e);
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void MoveProtocolHostToFullScreen(string connectionId)
{
if (_protocolHosts.ContainsKey(connectionId))
{
var host = _protocolHosts[connectionId];
// remove from old parent
TabWindow tab = null;
{
var tabs = _tabWindows.Values.Where(x => x.Vm.Items.Any(y => y.Content == host)).ToArray();
if (tabs.Length > 0)
{
tab = tabs.First();
foreach (var t in tabs)
{
var items = t.Vm.Items.ToArray().Where(x => x.Content == host);
foreach (var item in items.ToArray())
{
t.Vm.Items.Remove(item);
if (t.Vm.Items.Count > 0)
{
t.Vm.SelectedItem = tab.Vm.Items.First();
}
SimpleLogHelper.Debug($@"Remove host({host.GetHashCode()}) from tab({t.GetHashCode()})");
}
}
}
}
FullScreenWindow full;
if (_host2FullScreenWindows.ContainsKey(connectionId))
{
full = _host2FullScreenWindows[connectionId];
full.LastTabToken = "";
// full screen placement
if (tab != null)
{
var screenEx = ScreenInfoEx.GetCurrentScreen(tab);
full.Top = screenEx.VirtualWorkingAreaCenter.Y - full.Height / 2;
full.Left = screenEx.VirtualWorkingAreaCenter.X - full.Width / 2;
full.LastTabToken = _lastTabToken;
}
full.Show();
full.SetProtocolHost(host);
host.ParentWindow = full;
host.GoFullScreen();
}
else
{
// move to full
full = new FullScreenWindow {
LastTabToken = ""
};
// full screen placement
ScreenInfoEx screenEx;
if (tab != null)
{
screenEx = ScreenInfoEx.GetCurrentScreen(tab);
full.LastTabToken = _lastTabToken;
}
else if (host.ProtocolServer is ProtocolServerRDP rdp &&
rdp.RdpFullScreenFlag == ERdpFullScreenFlag.EnableFullScreen &&
rdp.AutoSetting.FullScreenLastSessionScreenIndex >= 0 &&
rdp.AutoSetting.FullScreenLastSessionScreenIndex < Screen.AllScreens.Length)
{
screenEx = ScreenInfoEx.GetCurrentScreen(rdp.AutoSetting.FullScreenLastSessionScreenIndex);
}
else
{
screenEx = ScreenInfoEx.GetCurrentScreen(App.Window);
}
full.WindowStartupLocation = WindowStartupLocation.Manual;
full.Top = screenEx.VirtualWorkingAreaCenter.Y - full.Height / 2;
full.Left = screenEx.VirtualWorkingAreaCenter.X - full.Width / 2;
full.SetProtocolHost(host);
host.ParentWindow = full;
full.Loaded += (sender, args) => { host.GoFullScreen(); };
full.Show();
AddFull(full);
}
/// <summary>
/// Check if db is(can) decrypted by the private key
/// </summary>
/// <returns>
/// Tuple(is decrypted, error info)
/// </returns>
public Tuple <bool, string> CheckIfDbIsOk(string privateKeyPath = "")
{
var c1 = CheckIfDbIsWritable();
if (!c1.Item1)
{
return(c1);
}
var _privateKeyPath = DB.Config.RSA_PrivateKeyPath;
if (!string.IsNullOrEmpty(privateKeyPath))
{
_privateKeyPath = privateKeyPath;
}
// NO RSA
if (string.IsNullOrEmpty(DB.Config.RSA_PublicKey) &&
string.IsNullOrEmpty(_privateKeyPath) &&
string.IsNullOrEmpty(DB.Config.RSA_SHA1))
{
return(new Tuple <bool, string>(true, ""));
}
if (!File.Exists(_privateKeyPath))
{
return(new Tuple <bool, string>(false, SystemConfig.Instance.Language.GetText("system_options_data_security_error_rsa_private_key_not_found")));
}
RSA rsaPk = null;
RSA rsaPpk = null;
try
{
rsaPpk = new RSA(File.ReadAllText(_privateKeyPath), true);
}
catch (Exception)
{
return(new Tuple <bool, string>(false, SystemConfig.Instance.Language.GetText("system_options_data_security_error_rsa_private_key_not_match")));
}
// make sure public key is PEM format key
try
{
rsaPk = new RSA(DB.Config.RSA_PublicKey, true);
}
catch (Exception)
{
// try to fix public key
if (rsaPpk.Verify("SHA1", DB.Config.RSA_SHA1, SystemConfig.AppName))
{
DB.Config.RSA_PublicKey = rsaPpk.ToPEM_PKCS1(true);
rsaPk = new RSA(File.ReadAllText(_privateKeyPath), true);
}
}
// RSA private key is match public key?
try
{
rsaPpk = new RSA(File.ReadAllText(_privateKeyPath), true);
var sha1 = rsaPpk.Sign("SHA1", SystemConfig.AppName);
if (!rsaPk.Verify("SHA1", sha1, SystemConfig.AppName))
{
throw new Exception("RSA key is not match!");
}
DB.Config.RSA_SHA1 = sha1;
}
catch (Exception e)
{
SimpleLogHelper.Error(e);
return(new Tuple <bool, string>(false, SystemConfig.Instance.Language.GetText("system_options_data_security_error_rsa_private_key_not_match")));
}
return(new Tuple <bool, string>(true, ""));
}
private void RegPuttySessionInRegTable()
{
// set key
if (_protocolPuttyBase is ProtocolServerSSH server &&
!string.IsNullOrEmpty(server.PrivateKey))
{
var ppk = server.PrivateKey;
if (SystemConfig.Instance.DataSecurity.Rsa != null)
{
ppk = SystemConfig.Instance.DataSecurity.Rsa.DecodeOrNull(ppk);
}
Debug.Assert(ppk != null);
_puttyOption.Set(PuttyRegOptionKey.PublicKeyFile, ppk);
}
// set color theme
_puttyOption.Set(PuttyRegOptionKey.FontHeight, SystemConfig.Instance.Theme.PuttyFontSize);
var options = SystemConfig.Instance.Theme.SelectedPuttyTheme;
if (options != null)
{
foreach (var option in options)
{
try
{
if (Enum.TryParse(option.Key, out PuttyRegOptionKey key))
{
if (option.ValueKind == RegistryValueKind.DWord)
{
_puttyOption.Set(key, (int)(option.Value));
}
else
{
_puttyOption.Set(key, (string)option.Value);
}
}
}
catch (Exception)
{
SimpleLogHelper.Warning($"Putty theme error: can't set up key(value)=> {option.Key}({option.ValueKind})");
}
}
}
//_puttyOption.Set(PuttyRegOptionKey.Colour0, "255,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour1, "255,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour2, "51,51,51");
//_puttyOption.Set(PuttyRegOptionKey.Colour3, "85,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour4, "0,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour5, "0,255,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour6, "77,77,77");
//_puttyOption.Set(PuttyRegOptionKey.Colour7, "85,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour8, "187,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour9, "255,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour10, "152,251,152");
//_puttyOption.Set(PuttyRegOptionKey.Colour11, "85,255,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour12, "240,230,140");
//_puttyOption.Set(PuttyRegOptionKey.Colour13, "255,255,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour14, "205,133,63");
//_puttyOption.Set(PuttyRegOptionKey.Colour15, "135,206,235");
//_puttyOption.Set(PuttyRegOptionKey.Colour16, "255,222,173");
//_puttyOption.Set(PuttyRegOptionKey.Colour17, "255,85,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour18, "255,160,160");
//_puttyOption.Set(PuttyRegOptionKey.Colour19, "255,215,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour20, "245,222,179");
//_puttyOption.Set(PuttyRegOptionKey.Colour21, "255,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour0, "192,192,192");
//_puttyOption.Set(PuttyRegOptionKey.Colour1, "255,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour2, "0,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour3, "85,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour4, "0,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour5, "0,255,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour6, "0,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour7, "85,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour8, "255,0,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour9, "255,85,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour10,"0,255,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour11,"85,255,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour12,"187,187,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour13,"255,255,85");
//_puttyOption.Set(PuttyRegOptionKey.Colour14,"0,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour15,"0,0,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour16,"0,0,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour17,"255,85,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour18,"0,187,187");
//_puttyOption.Set(PuttyRegOptionKey.Colour19,"85,255,255");
//_puttyOption.Set(PuttyRegOptionKey.Colour20,"187,187,187");
//_puttyOption.Set(PuttyRegOptionKey.Colour21,"255,255,255");
//_puttyOption.Set(PuttyRegOptionKey.UseSystemColours, 0);
//_puttyOption.Set(PuttyRegOptionKey.TryPalette, 0);
//_puttyOption.Set(PuttyRegOptionKey.ANSIColour, 1);
//_puttyOption.Set(PuttyRegOptionKey.Xterm256Colour, 1);
//_puttyOption.Set(PuttyRegOptionKey.BoldAsColour, 1);
//_puttyOption.Set(PuttyRegOptionKey.Colour0, "211,215,207");
//_puttyOption.Set(PuttyRegOptionKey.Colour1, "238,238,236");
//_puttyOption.Set(PuttyRegOptionKey.Colour2, "46,52,54");
//_puttyOption.Set(PuttyRegOptionKey.Colour3, "85,87,83");
//_puttyOption.Set(PuttyRegOptionKey.Colour4, "0,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour5, "0,255,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour6, "46,52,54");
//_puttyOption.Set(PuttyRegOptionKey.Colour7, "85,87,83");
//_puttyOption.Set(PuttyRegOptionKey.Colour8, "204,0,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour9, "239,41,41");
//_puttyOption.Set(PuttyRegOptionKey.Colour10,"78,154,6");
//_puttyOption.Set(PuttyRegOptionKey.Colour11,"138,226,52");
//_puttyOption.Set(PuttyRegOptionKey.Colour12,"196,160,0");
//_puttyOption.Set(PuttyRegOptionKey.Colour13,"252,233,79");
//_puttyOption.Set(PuttyRegOptionKey.Colour14,"52,101,164");
//_puttyOption.Set(PuttyRegOptionKey.Colour15,"114,159,207");
//_puttyOption.Set(PuttyRegOptionKey.Colour16,"117,80,123");
//_puttyOption.Set(PuttyRegOptionKey.Colour17,"173,127,168");
//_puttyOption.Set(PuttyRegOptionKey.Colour18,"6,152,154");
//_puttyOption.Set(PuttyRegOptionKey.Colour19,"52,226,226");
//_puttyOption.Set(PuttyRegOptionKey.Colour20,"211,215,207");
//_puttyOption.Set(PuttyRegOptionKey.Colour21,"238,238,236");
_puttyOption.Save();
}
private void App_OnStartup(object sender, StartupEventArgs startupEvent)
{
try
{
{
var appDateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), SystemConfig.AppName);
if (!Directory.Exists(appDateFolder))
{
Directory.CreateDirectory(appDateFolder);
}
var logFilePath = Path.Combine(appDateFolder, "PRemoteM.log.md");
SimpleLogHelper.LogFileName = logFilePath;
}
#region single-instance app
var startupMode = PRM.Core.Ulits.StartupMode.Normal;
if (startupEvent.Args.Length > 0)
{
System.Enum.TryParse(startupEvent.Args[0], out startupMode);
}
if (startupMode == PRM.Core.Ulits.StartupMode.SetSelfStart)
{
SetSelfStartingHelper.SetSelfStart();
Environment.Exit(0);
}
if (startupMode == PRM.Core.Ulits.StartupMode.UnsetSelfStart)
{
SetSelfStartingHelper.UnsetSelfStart();
Environment.Exit(0);
}
_singleAppMutex = new Mutex(true, PipeName, out var isFirst);
if (!isFirst)
{
try
{
var client = new NamedPipeClientStream(PipeName);
client.Connect();
StreamReader reader = new StreamReader(client);
StreamWriter writer = new StreamWriter(client);
writer.WriteLine("ActivateMe");
writer.Flush();
client.Dispose();
}
catch (Exception e)
{
SimpleLogHelper.Warning(e);
}
Environment.Exit(0);
}
else
{
Task.Factory.StartNew(() =>
{
NamedPipeServerStream server = null;
while (true)
{
server?.Dispose();
server = new NamedPipeServerStream(PipeName);
SimpleLogHelper.Debug("NamedPipeServerStream.WaitForConnection");
server.WaitForConnection();
try
{
var reader = new StreamReader(server);
var line = reader.ReadLine();
if (!string.IsNullOrEmpty(line))
{
SimpleLogHelper.Debug("NamedPipeServerStream get: " + line);
if (line == "ActivateMe")
{
if (App.Window != null)
{
Dispatcher.Invoke(() =>
{
if (App.Window.WindowState == WindowState.Minimized)
{
App.Window.WindowState = WindowState.Normal;
}
App.Window.ActivateMe();
});
}
}
}
}
catch (Exception e)
{
SimpleLogHelper.Warning(e);
}
}
});
}
#endregion
#if DEBUG
Shawn.Ulits.ConsoleManager.Show();
#endif
#region system check & init
#region Init
{
var appDateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), SystemConfig.AppName);
if (!Directory.Exists(appDateFolder))
{
Directory.CreateDirectory(appDateFolder);
}
SimpleLogHelper.LogFileName = Path.Combine(appDateFolder, "PRemoteM.log.md");
var iniPath = Path.Combine(appDateFolder, SystemConfig.AppName + ".ini");
if (Environment.CurrentDirectory.IndexOf(@"C:\Windows") < 0)
{
if (File.Exists(SystemConfig.AppName + ".ini") ||
IOPermissionHelper.HasWritePermissionOnDir("./"))
{
iniPath = SystemConfig.AppName + ".ini";
}
}
var ini = new Ini(iniPath);
//if (!File.Exists(iniPath))
//{
// // TODO if ini is not existed, then it would be a new user, open guide to set db path
//}
// Set default folder path
SystemConfigLanguage.LanguageJsonDir = Path.Combine(appDateFolder, SystemConfigLanguage.LanguageJsonDir);
PuttyColorThemes.ThemeRegFileFolder = Path.Combine(appDateFolder, PuttyColorThemes.ThemeRegFileFolder);
var language = new SystemConfigLanguage(this.Resources, ini);
var general = new SystemConfigGeneral(ini);
var quickConnect = new SystemConfigQuickConnect(ini);
var theme = new SystemConfigTheme(this.Resources, ini);
var dataSecurity = new SystemConfigDataSecurity(ini);
//if (!File.Exists(dataSecurity.DbPath))
//{
// // TODO db is not existed, then tell our user to create new one or select a new one.
//}
// config create instance (settings & langs)
SystemConfig.Init();
SystemConfig.Instance.General = general;
SystemConfig.Instance.Language = language;
SystemConfig.Instance.QuickConnect = quickConnect;
SystemConfig.Instance.DataSecurity = dataSecurity;
SystemConfig.Instance.Theme = theme;
// server data holder init.
GlobalData.Init();
// remote window pool init.
RemoteWindowPool.Init();
}
#endregion
// kill putty process
foreach (var process in Process.GetProcessesByName(PuttyHost.PuttyExeName.ToLower().Replace(".exe", "")))
{
try
{
process.Kill();
}
catch
{
}
}
#endregion
#region app start
// main window init
{
Window = new MainWindow();
ShutdownMode = ShutdownMode.OnMainWindowClose;
MainWindow = Window;
Window.Closed += (o, args) => { AppOnClose(); };
if (!SystemConfig.Instance.General.AppStartMinimized)
{
ActivateWindow();
}
// check if Db is ok
var res = SystemConfig.Instance.DataSecurity.CheckIfDbIsOk();
if (!res.Item1)
{
SimpleLogHelper.Info("Start with 'SystemConfigPage' by 'ErroFlag'.");
MessageBox.Show(res.Item2, SystemConfig.Instance.Language.GetText("messagebox_title_error"));
ActivateWindow();
Window.VmMain.CmdGoSysOptionsPage.Execute(typeof(SystemConfigDataSecurity));
}
else
{
// load data
GlobalData.Instance.ServerListUpdate();
}
}
// task tray init
InitTaskTray();
// quick search init
InitQuickSearch();
#endregion
}
catch (Exception ex)
{
SimpleLogHelper.Fatal(ex.Message, ex.StackTrace);
#if DEBUG
MessageBox.Show(ex.Message);
MessageBox.Show(ex.StackTrace);
#endif
AppOnClose(-1);
}
}
public void ShowRemoteHost(uint id)
{
Debug.Assert(id > 0);
Debug.Assert(GlobalData.Instance.ServerList.Any(x => x.Id == id));
var server = GlobalData.Instance.ServerList.First(x => x.Id == id);
// update last conn time
server.LastConnTime = DateTime.Now;
Server.AddOrUpdate(server);
// start conn
if (server.OnlyOneInstance && _protocolHosts.ContainsKey(id.ToString()))
{
_protocolHosts[id.ToString()].ParentWindow?.Activate();
return;
}
TabWindow tab = null;
try
{
if (server.IsConnWithFullScreen())
{
// for those people using 2+ monitor which are in different scale factors, we will try "mstsc.exe" instead of "PRemoteM".
if (Screen.AllScreens.Length > 1 &&
server is ProtocolServerRDP rdp &&
rdp.RdpFullScreenFlag == ERdpFullScreenFlag.EnableFullAllScreens)
{
int factor = (int)(new ScreenInfoEx(Screen.PrimaryScreen).ScaleFactor * 100);
// check if screens are in different scale factors
bool differentScaleFactorFlag = Screen.AllScreens.Select(screen => (int)(new ScreenInfoEx(screen).ScaleFactor * 100)).Any(factor2 => factor != factor2);
if (differentScaleFactorFlag)
{
var tmp = Path.GetTempPath();
var dp = rdp.DispName;
var invalid = new string(Path.GetInvalidFileNameChars()) +
new string(Path.GetInvalidPathChars());
dp = invalid.Aggregate(dp, (current, c) => current.Replace(c.ToString(), ""));
var rdpFile = Path.Combine(tmp, dp + ".rdp");
try
{
File.WriteAllText(rdpFile, rdp.ToRdpConfig().ToString());
var p = new Process
{
StartInfo =
{
FileName = "cmd.exe",
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
}
};
p.Start();
p.StandardInput.WriteLine("mstsc -admin " + rdpFile);
p.StandardInput.WriteLine("exit");
}
catch (Exception)
{
throw;
}
finally
{
var t = new Task(() =>
{
Thread.Sleep(1000 * 10);
if (File.Exists(rdpFile))
{
File.Delete(rdpFile);
}
});
t.Start();
}
return;
}
}
var host = ProtocolHostFactory.Get(server);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
AddProtocolHost(host);
MoveProtocolHostToFullScreen(host.ConnectionId);
host.Conn();
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with full");
}
else
{
if (!string.IsNullOrEmpty(_lastTabToken) && _tabWindows.ContainsKey(_lastTabToken))
{
tab = _tabWindows[_lastTabToken];
}
else
{
var token = DateTime.Now.Ticks.ToString();
AddTab(new TabWindow(token));
tab = _tabWindows[token];
tab.Show();
_lastTabToken = token;
}
tab.Activate();
var size = tab.GetTabContentSize();
var host = ProtocolHostFactory.Get(server, size.Width, size.Height);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
host.ParentWindow = tab;
tab.Vm.Items.Add(new TabItemViewModel()
{
Content = host,
Header = server.DispName,
});
tab.Vm.SelectedItem = tab.Vm.Items.Last();
host.Conn();
_protocolHosts.Add(host.ConnectionId, host);
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with Tab({tab.GetHashCode()})");
SimpleLogHelper.Debug($@"ProtocolHosts.Count = {_protocolHosts.Count}, FullWin.Count = {_host2FullScreenWindows.Count}, _tabWindows.Count = {_tabWindows.Count}");
}
}
catch (Exception e)
{
if (tab?.Vm != null && (tab.Vm?.Items?.Count ?? 0) == 0)
{
CloseTabWindow(tab.Vm.Token);
}
SimpleLogHelper.Error(e);
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void InitRdp(double width = 0, double height = 0)
{
_rdp.CreateControl();
#region server info
// server info
_rdp.Server = _rdpServer.Address;
_rdp.UserName = _rdpServer.UserName;
_rdp.AdvancedSettings2.RDPPort = _rdpServer.GetPort();
var secured = (MSTSCLib.IMsTscNonScriptable)_rdp.GetOcx();
secured.ClearTextPassword = _rdpServer.GetDecryptPassWord();
_rdp.FullScreenTitle = _rdpServer.DispName + " - " + _rdpServer.SubTitle;
#endregion
// enable CredSSP, will use CredSsp if the client supports.
_rdp.AdvancedSettings7.EnableCredSspSupport = true;
_rdp.AdvancedSettings2.EncryptionEnabled = 1;
_rdp.AdvancedSettings5.AuthenticationLevel = 0;
_rdp.AdvancedSettings5.EnableAutoReconnect = true;
// setting PublicMode to false allows the saving of credentials, which prevents
_rdp.AdvancedSettings6.PublicMode = false;
_rdp.AdvancedSettings5.EnableWindowsKey = 1;
_rdp.AdvancedSettings5.GrabFocusOnConnect = true;
_rdp.AdvancedSettings2.keepAliveInterval = 1000 * 60 * 5; // 1000 = 1000 ms
_rdp.AdvancedSettings2.overallConnectionTimeout = 600; // The new time, in seconds. The maximum value is 600, which represents 10 minutes.
//// ref: https://docs.microsoft.com/en-us/windows/win32/termserv/imsrdpclientadvancedsettings6-connecttoadministerserver
//_rdp.AdvancedSettings7.ConnectToAdministerServer = true;
#region Others
// enable CredSSP, will use CredSsp if the client supports.
_rdp.AdvancedSettings9.EnableCredSspSupport = true;
//- 0: If server authentication fails, connect to the computer without warning (Connect and don't warn me)
//- 1: If server authentication fails, don't establish a connection (Don't connect)
//- 2: If server authentication fails, show a warning and allow me to connect or refuse the connection (Warn me)
//- 3: No authentication requirement specified.
_rdp.AdvancedSettings9.AuthenticationLevel = 0;
// setting PublicMode to false allows the saving of credentials, which prevents
_rdp.AdvancedSettings9.PublicMode = false;
_rdp.AdvancedSettings9.EnableAutoReconnect = true;
// - 0 Apply key combinations only locally at the client computer.
// - 1 Apply key combinations at the remote server.
// - 2 Apply key combinations to the remote server only when the client is running in full-screen mode. This is the default value.
_rdp.SecuredSettings3.KeyboardHookMode = 2;
#endregion
#region conn bar
_rdp.AdvancedSettings6.DisplayConnectionBar = _rdpServer.IsFullScreenWithConnectionBar;
_rdp.AdvancedSettings6.ConnectionBarShowPinButton = true;
_rdp.AdvancedSettings6.PinConnectionBar = false;
_rdp.AdvancedSettings6.ConnectionBarShowMinimizeButton = true;
_rdp.AdvancedSettings6.ConnectionBarShowRestoreButton = true;
_rdp.AdvancedSettings6.BitmapVirtualCache32BppSize = 48;
#endregion
#region Redirect
_rdp.AdvancedSettings9.RedirectDrives = _rdpServer.EnableDiskDrives;
_rdp.AdvancedSettings9.RedirectClipboard = _rdpServer.EnableClipboard;
_rdp.AdvancedSettings9.RedirectPrinters = _rdpServer.EnablePrinters;
_rdp.AdvancedSettings9.RedirectPOSDevices = _rdpServer.EnablePorts;
_rdp.AdvancedSettings9.RedirectSmartCards = _rdpServer.EnableSmartCardsAndWinHello;
if (_rdpServer.EnableKeyCombinations)
{
// - 0 Apply key combinations only locally at the client computer.
// - 1 Apply key combinations at the remote server.
// - 2 Apply key combinations to the remote server only when the client is running in full-screen mode. This is the default value.
_rdp.SecuredSettings3.KeyboardHookMode = 1;
}
else
{
_rdp.SecuredSettings3.KeyboardHookMode = 0;
}
if (_rdpServer.EnableSounds)
{
// - 0 Redirect sounds to the client. This is the default value.
// - 1 Play sounds at the remote computer.
// - 2 Disable sound redirection; do not play sounds at the server.
_rdp.SecuredSettings3.AudioRedirectionMode = 0;
// - 0 (Audio redirection is enabled and the option for redirection is "Bring to this computer". This is the default mode.)
// - 1 (Audio redirection is enabled and the option is "Leave at remote computer". The "Leave at remote computer" option is supported only when connecting remotely to a host computer that is running Windows Vista. If the connection is to a host computer that is running Windows Server 2008, the option "Leave at remote computer" is changed to "Do not play".)
// - 2 (Audio redirection is enabled and the mode is "Do not play".)
_rdp.AdvancedSettings6.AudioRedirectionMode = 0;
// - 0 Dynamic audio quality. This is the default audio quality setting. The server dynamically adjusts audio output quality in response to network conditions and the client and server capabilities.
// - 1 Medium audio quality. The server uses a fixed but compressed format for audio output.
// - 2 High audio quality. The server provides audio output in uncompressed PCM format with lower processing overhead for latency.
_rdp.AdvancedSettings8.AudioQualityMode = 0;
}
else
{
// - 2 Disable sound redirection; do not play sounds at the server.
_rdp.SecuredSettings3.AudioRedirectionMode = 2;
_rdp.AdvancedSettings6.AudioRedirectionMode = 2;
}
if (_rdpServer.EnableAudioCapture)
{
// indicates whether the default audio input device is redirected from the client to the remote session
_rdp.AdvancedSettings8.AudioCaptureRedirectionMode = true;
}
else
{
_rdp.AdvancedSettings8.AudioCaptureRedirectionMode = false;
}
#endregion
#region Display
ReadScaleFactor();
_rdp.SetExtendedProperty("DesktopScaleFactor", _primaryScaleFactor);
_rdp.SetExtendedProperty("DeviceScaleFactor", (uint)100);
if (_rdpServer.RdpWindowResizeMode == ERdpWindowResizeMode.Stretch ||
_rdpServer.RdpWindowResizeMode == ERdpWindowResizeMode.StretchFullScreen)
{
_rdp.AdvancedSettings2.SmartSizing = true;
}
// to enhance user experience, i let the form handled full screen
_rdp.AdvancedSettings6.ContainerHandledFullScreen = 1;
if (_rdpServer.RdpFullScreenFlag != ERdpFullScreenFlag.EnableFullAllScreens)
{
switch (_rdpServer.RdpWindowResizeMode)
{
case ERdpWindowResizeMode.Stretch:
case ERdpWindowResizeMode.Fixed:
_rdp.DesktopWidth = (int)(_rdpServer.RdpWidth / (_primaryScaleFactor / 100.0));
_rdp.DesktopHeight = (int)(_rdpServer.RdpHeight / (_primaryScaleFactor / 100.0));
break;
case ERdpWindowResizeMode.StretchFullScreen:
case ERdpWindowResizeMode.FixedFullScreen:
var screenSize = GetScreenSize();
_rdp.DesktopWidth = (int)(screenSize.Width);
_rdp.DesktopHeight = (int)(screenSize.Height);
break;
case ERdpWindowResizeMode.AutoResize:
default:
if (width > 100 && height > 100)
{
_rdp.DesktopWidth = (int)(width * (_primaryScaleFactor / 100.0));
_rdp.DesktopHeight = (int)(height * (_primaryScaleFactor / 100.0));
}
else
{
_rdp.DesktopWidth = (int)(800 * (_primaryScaleFactor / 100.0));
_rdp.DesktopHeight = (int)(600 * (_primaryScaleFactor / 100.0));
}
break;
}
}
switch (_rdpServer.RdpFullScreenFlag)
{
case ERdpFullScreenFlag.Disable:
base.CanFullScreen = false;
break;
case ERdpFullScreenFlag.EnableFullScreen:
base.CanFullScreen = true;
if (_rdpServer.IsConnWithFullScreen || (_rdpServer.AutoSetting?.FullScreenLastSessionIsFullScreen ?? false))
{
var screenSize = GetScreenSize();
_rdp.DesktopWidth = (int)(screenSize.Width);
_rdp.DesktopHeight = (int)(screenSize.Height);
_rdp.FullScreen = true;
}
break;
case ERdpFullScreenFlag.EnableFullAllScreens:
base.CanFullScreen = true;
if (Screen.AllScreens.Length == 1)
{
var screenSize = GetScreenSize();
_rdp.DesktopWidth = (int)(screenSize.Width);
_rdp.DesktopHeight = (int)(screenSize.Height);
}
((IMsRdpClientNonScriptable5)_rdp.GetOcx()).UseMultimon = true;
break;
default:
throw new ArgumentOutOfRangeException();
}
#endregion
#region Performance
// ref: https://docs.microsoft.com/en-us/windows/win32/termserv/imsrdpclientadvancedsettings-performanceflags
int nDisplayPerformanceFlag = 0;
if (_rdpServer.DisplayPerformance != EDisplayPerformance.Auto)
{
_rdp.AdvancedSettings9.BandwidthDetection = false;
// ref: https://docs.microsoft.com/en-us/windows/win32/termserv/imsrdpclientadvancedsettings7-networkconnectiontype
// CONNECTION_TYPE_MODEM (1 (0x1)) Modem (56 Kbps)
// CONNECTION_TYPE_BROADBAND_LOW (2 (0x2)) Low-speed broadband (256 Kbps to 2 Mbps) CONNECTION_TYPE_SATELLITE (3 (0x3)) Satellite (2 Mbps to 16 Mbps, with high latency)
// CONNECTION_TYPE_BROADBAND_HIGH (4 (0x4)) High-speed broadband (2 Mbps to 10 Mbps) CONNECTION_TYPE_WAN (5 (0x5)) Wide area network (WAN) (10 Mbps or higher, with high latency)
// CONNECTION_TYPE_LAN (6 (0x6)) Local area network (LAN) (10 Mbps or higher)
_rdp.AdvancedSettings8.NetworkConnectionType = 1;
switch (_rdpServer.DisplayPerformance)
{
case EDisplayPerformance.Auto:
break;
case EDisplayPerformance.Low:
// 8,16,24,32
_rdp.ColorDepth = 8;
nDisplayPerformanceFlag += 0x00000001; //TS_PERF_DISABLE_WALLPAPER; Wallpaper on the desktop is not displayed.
nDisplayPerformanceFlag += 0x00000002; //TS_PERF_DISABLE_FULLWINDOWDRAG; Full-window drag is disabled; only the window outline is displayed when the window is moved.
nDisplayPerformanceFlag += 0x00000004; //TS_PERF_DISABLE_MENUANIMATIONS; Menu animations are disabled.
nDisplayPerformanceFlag += 0x00000008; //TS_PERF_DISABLE_THEMING ; Themes are disabled.
nDisplayPerformanceFlag += 0x00000020; //TS_PERF_DISABLE_CURSOR_SHADOW; No shadow is displayed for the cursor.
nDisplayPerformanceFlag += 0x00000040; //TS_PERF_DISABLE_CURSORSETTINGS; Cursor blinking is disabled.
break;
case EDisplayPerformance.Middle:
_rdp.ColorDepth = 16;
nDisplayPerformanceFlag += 0x00000001; //TS_PERF_DISABLE_WALLPAPER; Wallpaper on the desktop is not displayed.
nDisplayPerformanceFlag += 0x00000002; //TS_PERF_DISABLE_FULLWINDOWDRAG; Full-window drag is disabled; only the window outline is displayed when the window is moved.
nDisplayPerformanceFlag += 0x00000004; //TS_PERF_DISABLE_MENUANIMATIONS; Menu animations are disabled.
nDisplayPerformanceFlag += 0x00000008; //TS_PERF_DISABLE_THEMING ; Themes are disabled.
nDisplayPerformanceFlag += 0x00000020; //TS_PERF_DISABLE_CURSOR_SHADOW; No shadow is displayed for the cursor.
nDisplayPerformanceFlag += 0x00000040; //TS_PERF_DISABLE_CURSORSETTINGS; Cursor blinking is disabled.
nDisplayPerformanceFlag += 0x00000080; //TS_PERF_ENABLE_FONT_SMOOTHING; Enable font smoothing.
nDisplayPerformanceFlag += 0x00000100; //TS_PERF_ENABLE_DESKTOP_COMPOSITION ; Enable desktop composition.
break;
case EDisplayPerformance.High:
_rdp.ColorDepth = 32;
nDisplayPerformanceFlag += 0x00000080; //TS_PERF_ENABLE_FONT_SMOOTHING; Enable font smoothing.
nDisplayPerformanceFlag += 0x00000100; //TS_PERF_ENABLE_DESKTOP_COMPOSITION ; Enable desktop composition.
break;
default:
throw new ArgumentOutOfRangeException();
}
}
SimpleLogHelper.Debug("RdpInit: DisplayPerformance = " + _rdpServer.DisplayPerformance + ", flag = " + Convert.ToString(nDisplayPerformanceFlag, 2));
_rdp.AdvancedSettings9.PerformanceFlags = nDisplayPerformanceFlag;
#endregion
}
