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MainForm.cs
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MainForm.cs
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/*
Copyright 2009-2021 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.IO;
using System.Net;
using System.Reflection;
using System.Collections;
using System.Diagnostics;
using System.Windows.Forms;
using System.Security.Principal;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Web.Script.Serialization;
using System.Security.Cryptography.X509Certificates;
using Microsoft.Win32;
using System.Drawing;
using System.Text;
namespace MeshCentralRouter
{
public partial class MainForm : Form
{
public int currentPanel = 0;
public DateTime refreshTime = DateTime.Now;
public MeshCentralServer meshcentral = null;
public X509Certificate2 lastBadConnectCert = null;
public string title;
public string[] args;
public bool debug = false;
public bool tlsdump = false;
public bool autoLogin = false;
public bool ignoreCert = false;
public bool inaddrany = false;
public bool forceExit = false;
public bool sendEmailToken = false;
public bool sendSMSToken = false;
public Uri authLoginUrl = null;
public Process installProcess = null;
public string acceptableCertHash = null;
public ArrayList mappingsToSetup = null;
public bool deviceListViewMode = true;
public Process autoExitProc = null;
public int deviceDoubleClickAction = 0;
public FileInfo nativeSshPath = null;
public LocalPipeServer localPipeServer = null;
public bool isRouterHooked()
{
try
{
return (
((string)Registry.GetValue(@"HKEY_CLASSES_ROOT\mcrouter", "", null) == "MeshCentral Router") &&
((string)Registry.GetValue(@"HKEY_CLASSES_ROOT\mcrouter\shell\open\command", "", null) == "\"" + Assembly.GetEntryAssembly().Location + "\" \"%1\"")
);
}
catch (Exception) { }
return false;
}
public void hookRouter()
{
try
{
Registry.SetValue(@"HKEY_CLASSES_ROOT\mcrouter", "", "MeshCentral Router");
Registry.SetValue(@"HKEY_CLASSES_ROOT\mcrouter", "URL Protocol", "");
Registry.SetValue(@"HKEY_CLASSES_ROOT\mcrouter\shell\open\command", "", "\"" + Assembly.GetEntryAssembly().Location + "\" \"%1\"");
}
catch (Exception) { }
}
public void unHookRouter()
{
try { Registry.ClassesRoot.DeleteSubKeyTree("mcrouter"); } catch (Exception) { }
}
private void hookRouterEx()
{
if (IsAdministrator() == false)
{
// Restart program and run as admin
var exeName = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
ProcessStartInfo startInfo = new ProcessStartInfo(exeName, "-install");
startInfo.Verb = "runas";
try { installProcess = System.Diagnostics.Process.Start(startInfo); } catch (Exception) { return; }
installTimer.Enabled = true;
installButton.Visible = false;
} else {
hookRouter();
installButton.Visible = !isRouterHooked();
}
}
private void installTimer_Tick(object sender, EventArgs e)
{
if ((installProcess == null) || (installProcess.HasExited == true))
{
installTimer.Enabled = false;
installButton.Visible = !isRouterHooked();
}
}
private bool IsAdministrator()
{
WindowsIdentity identity = WindowsIdentity.GetCurrent();
WindowsPrincipal principal = new WindowsPrincipal(identity);
return principal.IsInRole(WindowsBuiltInRole.Administrator);
}
public void DeleteSubKeyTree(RegistryKey key, string subkey) { if (key.OpenSubKey(subkey) == null) { return; } DeleteSubKeyTree(key, subkey); }
public class DeviceComparer : IComparer
{
public int Compare(Object a, Object b)
{
string ax = ((DeviceUserControl)a).node.name.ToLower();
string bx = ((DeviceUserControl)b).node.name.ToLower();
return bx.CompareTo(ax);
}
}
public class DeviceGroupComparer : IComparer
{
public int Compare(Object a, Object b)
{
string ax = ((DeviceUserControl)a).mesh.name.ToLower() + ", " + ((DeviceUserControl)a).node.name.ToLower();
string bx = ((DeviceUserControl)a).mesh.name.ToLower() + ", " + ((DeviceUserControl)b).node.name.ToLower();
return bx.CompareTo(ax);
}
}
private const int EM_SETCUEBANNER = 0x1501;
[DllImport("user32.dll", CharSet = CharSet.Auto)]
private static extern Int32 SendMessage(IntPtr hWnd, int msg, int wParam, [MarshalAs(UnmanagedType.LPWStr)]string lParam);
public MainForm(string[] args)
{
// Set TLS 1.2
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
this.args = args;
InitializeComponent();
Translate.TranslateControl(this);
Translate.TranslateListView(devicesListView);
Translate.TranslateContextMenu(trayIconContextMenuStrip);
Translate.TranslateContextMenu(mainContextMenuStrip);
Translate.TranslateContextMenu(mappingsContextMenuStrip);
Translate.TranslateContextMenu(devicesContextMenuStrip);
mainPanel.Controls.Add(panel1);
mainPanel.Controls.Add(panel2);
mainPanel.Controls.Add(panel3);
mainPanel.Controls.Add(panel4);
pictureBox1.SendToBack();
Version version = Assembly.GetEntryAssembly().GetName().Version;
versionLabel.Text = "v" + version.Major + "." + version.Minor + "." + version.Build;
// Prevent edgecase where the hook priority can be on and the hook disabled causing havoc
if( !Settings.GetRegValue("Exp_KeyboardHook", false) )
{
Settings.SetRegValue("Exp_KeyboardHookPriority", false);
}
serverNameComboBox.Text = Settings.GetRegValue("ServerName", "");
userNameTextBox.Text = Settings.GetRegValue("UserName", "");
title = this.Text;
int argflags = 0;
string update = null;
string delete = null;
foreach (string arg in this.args) {
if (arg.ToLower() == "-oldstyle") { deviceListViewMode = false; }
if (arg.ToLower() == "-install") { hookRouter(); forceExit = true; return; }
if (arg.ToLower() == "-uninstall") { unHookRouter(); forceExit = true; return; }
if (arg.ToLower() == "-debug") { debug = true; }
if (arg.ToLower() == "-tlsdump") { tlsdump = true; }
if (arg.ToLower() == "-ignorecert") { ignoreCert = true; }
if (arg.ToLower() == "-all") { inaddrany = true; }
if (arg.ToLower() == "-inaddrany") { inaddrany = true; }
if (arg.ToLower() == "-tray") { notifyIcon.Visible = true; this.ShowInTaskbar = false; this.MinimizeBox = false; }
if (arg.Length > 6 && arg.Substring(0, 6).ToLower() == "-host:") { serverNameComboBox.Text = arg.Substring(6); argflags |= 1; }
if (arg.Length > 6 && arg.Substring(0, 6).ToLower() == "-user:") { userNameTextBox.Text = arg.Substring(6); argflags |= 2; }
if (arg.Length > 6 && arg.Substring(0, 6).ToLower() == "-pass:") { passwordTextBox.Text = arg.Substring(6); argflags |= 4; }
if (arg.Length > 8 && arg.Substring(0, 8).ToLower() == "-search:") { searchTextBox.Text = arg.Substring(8); }
if (arg.Length > 8 && arg.Substring(0, 8).ToLower() == "-update:") { update = arg.Substring(8); }
if (arg.Length > 8 && arg.Substring(0, 8).ToLower() == "-delete:") { delete = arg.Substring(8); }
if (arg.Length > 11 && arg.Substring(0, 11).ToLower() == "mcrouter://") { authLoginUrl = new Uri(arg); }
if ((arg.Length > 1) && (arg[0] != '-') && (arg.ToLower().EndsWith(".mcrouter"))) { try { argflags |= loadMappingFile(File.ReadAllText(arg), 1); } catch (Exception) { } }
if (arg.ToLower() == "-localfiles") { FileViewer fileViewer = new FileViewer(meshcentral, null); fileViewer.Show(); }
}
autoLogin = (argflags == 7);
if (update != null) {
// New args
ArrayList args2 = new ArrayList();
foreach (string a in args) { if (a.StartsWith("-update:") == false) { args2.Add(a); } }
// Remove ".update.exe" and copy
System.Threading.Thread.Sleep(1000);
File.Copy(Assembly.GetEntryAssembly().Location, update, true);
System.Threading.Thread.Sleep(1000);
Process.Start(update, string.Join(" ", (string[])args2.ToArray(typeof(string))) + " -delete:" + Assembly.GetEntryAssembly().Location);
this.forceExit = true;
Application.Exit();
return;
}
if (delete != null) { try { System.Threading.Thread.Sleep(1000); File.Delete(delete); } catch (Exception) { } }
// Set automatic port map values
if (authLoginUrl != null) {
string autoNodeId = null;
string autoRemoteIp = null;
int autoRemotePort = 0;
int autoLocalPort = 0;
int autoProtocol = 0;
int autoAppId = 0;
bool autoExit = false;
try
{
// Automatic mappings
autoNodeId = getValueFromQueryString(authLoginUrl.Query, "nodeid");
autoRemoteIp = getValueFromQueryString(authLoginUrl.Query, "remoteip");
int.TryParse(getValueFromQueryString(authLoginUrl.Query, "remoteport"), out autoRemotePort);
int.TryParse(getValueFromQueryString(authLoginUrl.Query, "protocol"), out autoProtocol);
int.TryParse(getValueFromQueryString(authLoginUrl.Query, "appid"), out autoAppId);
autoExit = (getValueFromQueryString(authLoginUrl.Query, "autoexit") == "1");
string localPortStr = getValueFromQueryString(authLoginUrl.Query, "localport");
if (localPortStr != null) { autoLocalPort = int.Parse(localPortStr); }
}
catch (Exception) { }
if (((autoRemotePort != 0) && (autoProtocol != 0) && (autoNodeId != null)) || ((autoNodeId != null) && ((autoAppId == 6) || (autoAppId == 7)))) {
Dictionary<string, object> map = new Dictionary<string, object>();
map.Add("nodeId", autoNodeId);
if (autoRemoteIp != null) { map.Add("remoteIP", autoRemoteIp); }
map.Add("remotePort", autoRemotePort);
map.Add("localPort", autoLocalPort);
map.Add("protocol", autoProtocol);
map.Add("appId", autoAppId);
map.Add("autoExit", autoExit);
map.Add("launch", 1);
mappingsToSetup = new ArrayList();
mappingsToSetup.Add(map);
if ((autoAppId != 6) && (autoAppId != 7)) { devicesTabControl.SelectedIndex = 1; }
}
}
// Check MeshCentral .mcrouter hook
installButton.Visible = !isRouterHooked();
// Right click action
deviceDoubleClickAction = int.Parse(Settings.GetRegValue("DevDoubleClickClickAction", "0"));
setDoubleClickDeviceAction();
// Load customizations
bool showLicense = true;
FileInfo selfExe = new FileInfo(Assembly.GetExecutingAssembly().Location);
try { pictureBox1.Image = (Bitmap)Image.FromFile(Path.Combine(selfExe.Directory.FullName, @"customization\topbanner.png")); showLicense = false; } catch (Exception) { }
try { pictureBox2.Image = pictureBox6.Image = (Bitmap)Image.FromFile(Path.Combine(selfExe.Directory.FullName, @"customization\logo.png")); showLicense = false; } catch (Exception) { }
try { pictureBox3.Image = pictureBox4.Image = pictureBox5.Image = pictureBox7.Image = (Bitmap)Image.FromFile(Path.Combine(selfExe.Directory.FullName, @"customization\bottombanner.png")); showLicense = false; } catch (Exception) { }
licenseLinkLabel.Visible = showLicense;
try
{
string[] lines = File.ReadAllLines(Path.Combine(selfExe.Directory.FullName, @"customization\customize.txt"));
if (lines[0] != "") { this.Text = lines[0]; }
if (lines[1] != "") { label1.Text = lines[1]; }
}
catch (Exception) { }
// Check if Windows SSH is present
FileInfo nativeSshPath = new FileInfo(Path.Combine(Environment.SystemDirectory, "OpenSSH\\ssh.exe"));
if (nativeSshPath.Exists) { this.nativeSshPath = nativeSshPath; }
}
private void setDoubleClickDeviceAction()
{
addMapToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 0) ? FontStyle.Bold : FontStyle.Regular);
addRelayMapToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 1) ? FontStyle.Bold : FontStyle.Regular);
remoteDesktopToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 2) ? FontStyle.Bold : FontStyle.Regular);
remoteFilesToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 3) ? FontStyle.Bold : FontStyle.Regular);
httpToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 4) ? FontStyle.Bold : FontStyle.Regular);
httpsToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 5) ? FontStyle.Bold : FontStyle.Regular);
rdpToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 6) ? FontStyle.Bold : FontStyle.Regular);
sshToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 7) ? FontStyle.Bold : FontStyle.Regular);
scpToolStripMenuItem.Font = new Font("Segoe UI", 9, (deviceDoubleClickAction == 8) ? FontStyle.Bold : FontStyle.Regular);
askConsentBarToolStripMenuItem.Font = new Font("Segoe UI", 9, FontStyle.Regular);
askConsentToolStripMenuItem.Font = new Font("Segoe UI", 9, FontStyle.Regular);
privacyBarToolStripMenuItem.Font = new Font("Segoe UI", 9, FontStyle.Regular);
}
private void setPanel(int newPanel)
{
if (currentPanel == newPanel) return;
if (newPanel == 4) { updatePanel4(); }
panel1.Visible = (newPanel == 1);
panel2.Visible = (newPanel == 2);
panel3.Visible = (newPanel == 3);
panel4.Visible = (newPanel == 4);
currentPanel = newPanel;
// Setup stuff
if (newPanel == 1) { tokenRememberCheckBox.Checked = false; }
nextButton2.Enabled = (tokenTextBox.Text.Replace(" ", "") != "");
if (currentPanel == 4) { devicesTabControl.Focus(); }
}
private void MainForm_Load(object sender, EventArgs e)
{
// Load registry settings
showGroupNamesToolStripMenuItem.Checked = (Settings.GetRegValue("Show Group Names", "1") == "1");
showOfflineDevicesToolStripMenuItem.Checked = (Settings.GetRegValue("Show Offline Devices", "1") == "1");
if (Settings.GetRegValue("Device Sort", "Name") == "Name") {
sortByNameToolStripMenuItem.Checked = true;
sortByGroupToolStripMenuItem.Checked = false;
} else {
sortByNameToolStripMenuItem.Checked = false;
sortByGroupToolStripMenuItem.Checked = true;
}
//Text += " - v" + Application.ProductVersion;
//installPathTextBox.Text = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "Open Source", "MeshCentral");
//serverModeComboBox.SelectedIndex = 0;
//windowColor = serverNameTextBox.BackColor;
setPanel(1);
updatePanel1(null, null);
SendMessage(searchTextBox.Handle, EM_SETCUEBANNER, 0, Translate.T(Properties.Resources.SearchPlaceHolder));
// Start the multicast scanner
//scanner = new MeshDiscovery();
//scanner.OnNotify += Scanner_OnNotify;
//scanner.MulticastPing();
if (autoLogin || (authLoginUrl != null)) { nextButton1_Click(null, null); }
// Setup the device list view panel
if (deviceListViewMode)
{
devicesListView.Top = 0;
devicesListView.Left = 0;
devicesListView.Width = devicesPanel.Width;
devicesListView.Height = devicesPanel.Height;
devicesListView.Visible = true;
devicesPanel.AutoScroll = false;
toolStripMenuItem2.Visible = false;
sortByNameToolStripMenuItem.Visible = false;
sortByGroupToolStripMenuItem.Visible = false;
}
// Restore Window Location
string locationStr = Settings.GetRegValue("location", "");
if (locationStr != null)
{
string[] locationSplit = locationStr.Split(',');
if (locationSplit.Length == 2)
{
try
{
var x = int.Parse(locationSplit[0]);
var y = int.Parse(locationSplit[1]);
Point p = new Point(x, y);
if (isPointVisibleOnAScreen(p)) { Location = p; }
}
catch (Exception) { }
}
}
// Set the focus
if (userNameTextBox.Text != "") { passwordTextBox.Select(); }
}
bool isPointVisibleOnAScreen(Point p)
{
foreach (Screen s in Screen.AllScreens) { if ((p.X < s.Bounds.Right) && (p.X > s.Bounds.Left) && (p.Y > s.Bounds.Top) && (p.Y < s.Bounds.Bottom)) return true; }
return false;
}
private void updatePanel1(object sender, EventArgs e)
{
bool ok = true;
if (serverNameComboBox.Text.Length == 0) { ok = false; }
if (userNameTextBox.Text.Length == 0) { ok = false; }
if (passwordTextBox.Text.Length == 0) { ok = false; }
nextButton1.Enabled = ok;
}
private void updatePanel2(object sender, EventArgs e)
{
bool ok = true;
if (tokenTextBox.Text.Length == 0) { ok = false; }
nextButton2.Enabled = ok;
}
private void updatePanel4()
{
//ServerState s = readServerStateEx(installPathTextBox.Text);
//if (s.state == ServerStateEnum.Running) { label7.Text = "MeshCentral is running this computer."; }
//else if (s.state == ServerStateEnum.Unknown) { label7.Text = "MeshCentral is installed on this computer."; }
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
forceExit = true;
Application.Exit();
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if ((notifyIcon.Visible == true) && (forceExit == false)) { e.Cancel = true; Visible = false; }
Settings.SetRegValue("Location", Location.X + "," + Location.Y);
}
private void backButton5_Click(object sender, EventArgs e)
{
cancelAutoClose();
meshcentral.disconnect();
}
private static string getValueFromQueryString(string query, string name)
{
if ((query == null) || (name == null)) return null;
int i = query.IndexOf("?" + name + "=");
if (i == -1) { i = query.IndexOf("&" + name + "="); }
if (i == -1) return null;
string r = query.Substring(i + name.Length + 2);
i = r.IndexOf("&");
if (i >= 0) { r = r.Substring(0, i); }
return r;
}
private void nextButton1_Click(object sender, EventArgs e)
{
// Attempt to login
addButton.Enabled = false;
addRelayButton.Enabled = false;
openWebSiteButton.Visible = false;
meshcentral = new MeshCentralServer();
meshcentral.debug = debug;
meshcentral.tlsdump = tlsdump;
meshcentral.ignoreCert = ignoreCert;
if (acceptableCertHash != null) { meshcentral.okCertHash2 = acceptableCertHash; }
meshcentral.onStateChanged += Meshcentral_onStateChanged;
meshcentral.onNodesChanged += Meshcentral_onNodesChanged;
meshcentral.onLoginTokenChanged += Meshcentral_onLoginTokenChanged;
meshcentral.onClipboardData += Meshcentral_onClipboardData;
meshcentral.onTwoFactorCookie += Meshcentral_onTwoFactorCookie;
//meshcentral.onToolUpdate += Meshcentral_onToolUpdate;
if (lastBadConnectCert != null)
{
meshcentral.okCertHash = lastBadConnectCert.GetCertHashString();
}
else
{
string ignoreCert = Settings.GetRegValue("IgnoreCert", null);
if (ignoreCert != null) { meshcentral.okCertHash = ignoreCert; }
}
// Load two factor cookie if present
string twoFactorCookie = Settings.GetRegValue("TwoFactorCookie", null);
if ((twoFactorCookie != null) && (twoFactorCookie != "")) { twoFactorCookie = "cookie=" + twoFactorCookie; } else { twoFactorCookie = null; }
Uri serverurl = null;
if (authLoginUrl != null) {
try {
meshcentral.okCertHash2 = getValueFromQueryString(authLoginUrl.Query, "t");
string loginkey = getValueFromQueryString(authLoginUrl.Query, "key");
string urlstring = "wss://" + authLoginUrl.Host + ":" + ((authLoginUrl.Port > 0) ? authLoginUrl.Port : 443) + authLoginUrl.LocalPath + "?auth=" + getValueFromQueryString(authLoginUrl.Query, "c");
if (loginkey != null) { urlstring += ("&key=" + loginkey); }
serverurl = new Uri(urlstring);
} catch (Exception) { }
meshcentral.connect(serverurl, null, null, null);
} else {
int keyIndex = serverNameComboBox.Text.IndexOf("?key=");
if (keyIndex >= 0)
{
string hostname = serverNameComboBox.Text.Substring(0, keyIndex);
string loginkey = serverNameComboBox.Text.Substring(keyIndex + 5);
try { serverurl = new Uri("wss://" + hostname + "/control.ashx?key=" + loginkey); } catch (Exception) { }
meshcentral.connect(serverurl, userNameTextBox.Text, passwordTextBox.Text, twoFactorCookie);
}
else
{
try { serverurl = new Uri("wss://" + serverNameComboBox.Text + "/control.ashx"); } catch (Exception) { }
meshcentral.connect(serverurl, userNameTextBox.Text, passwordTextBox.Text, twoFactorCookie);
}
}
}
private void Meshcentral_onClipboardData(string nodeid, string data)
{
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.onClipboardDataHandler(Meshcentral_onClipboardData), nodeid, data); return; }
Clipboard.SetData(DataFormats.Text, (Object)data);
}
private void Meshcentral_onTwoFactorCookie(string cookie)
{
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.twoFactorCookieHandler(Meshcentral_onTwoFactorCookie), cookie); return; }
Settings.SetRegValue("TwoFactorCookie", cookie);
}
private void nextButton3_Click(object sender, EventArgs e)
{
// If we need to remember this certificate
if (rememberCertCheckBox.Checked) { Settings.SetRegValue("IgnoreCert", lastBadConnectCert.GetCertHashString()); }
// Attempt to login, ignore bad cert.
addButton.Enabled = false;
addRelayButton.Enabled = false;
openWebSiteButton.Visible = false;
meshcentral = new MeshCentralServer();
meshcentral.debug = debug;
meshcentral.tlsdump = tlsdump;
meshcentral.ignoreCert = ignoreCert;
meshcentral.onStateChanged += Meshcentral_onStateChanged;
meshcentral.onNodesChanged += Meshcentral_onNodesChanged;
meshcentral.onLoginTokenChanged += Meshcentral_onLoginTokenChanged;
meshcentral.onClipboardData += Meshcentral_onClipboardData;
meshcentral.onTwoFactorCookie += Meshcentral_onTwoFactorCookie;
meshcentral.onToolUpdate += Meshcentral_onToolUpdate;
meshcentral.okCertHash = lastBadConnectCert.GetCertHashString();
Uri serverurl = null;
if (authLoginUrl != null) {
meshcentral.okCertHash2 = getValueFromQueryString(authLoginUrl.Query, "t");
string loginkey = getValueFromQueryString(authLoginUrl.Query, "key");
string urlstring = "wss://" + authLoginUrl.Host + ":" + ((authLoginUrl.Port > 0) ? authLoginUrl.Port : 443) + authLoginUrl.LocalPath + "?auth=" + getValueFromQueryString(authLoginUrl.Query, "c");
if (loginkey != null) { urlstring += ("&key=" + loginkey); }
serverurl = new Uri(urlstring);
meshcentral.connect(serverurl, null, null, null);
} else {
// Load two factor cookie if present
string twoFactorCookie = Settings.GetRegValue("TwoFactorCookie", null);
if ((twoFactorCookie != null) && (twoFactorCookie != "")) { twoFactorCookie = "cookie=" + twoFactorCookie; } else { twoFactorCookie = null; }
int keyIndex = serverNameComboBox.Text.IndexOf("?key=");
if (keyIndex >= 0)
{
string hostname = serverNameComboBox.Text.Substring(0, keyIndex);
string loginkey = serverNameComboBox.Text.Substring(keyIndex + 5);
try { serverurl = new Uri("wss://" + hostname + "/control.ashx?key=" + loginkey); } catch (Exception) { }
meshcentral.connect(serverurl, userNameTextBox.Text, passwordTextBox.Text, twoFactorCookie);
}
else
{
try { serverurl = new Uri("wss://" + serverNameComboBox.Text + "/control.ashx"); } catch (Exception) { }
meshcentral.connect(serverurl, userNameTextBox.Text, passwordTextBox.Text, twoFactorCookie);
}
}
}
private void Meshcentral_onToolUpdate(string url, string hash, int size, string serverhash)
{
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.toolUpdateHandler(Meshcentral_onToolUpdate), url, hash, size, serverhash); return; }
UpdateForm f = new UpdateForm(url, hash, size, args, serverhash);
if (f.ShowDialog(this) == DialogResult.OK) { }
}
private void Meshcentral_onLoginTokenChanged()
{
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.onLoginTokenChangedHandler(Meshcentral_onLoginTokenChanged)); return; }
openWebSiteButton.Visible = true;
}
private void Meshcentral_onNodesChanged(bool fullRefresh)
{
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.onNodeListChangedHandler(Meshcentral_onNodesChanged), fullRefresh); return; }
addRelayButton.Enabled = addButton.Enabled = ((meshcentral.nodes != null) && (meshcentral.nodes.Count > 0));
// Update any active mappings
foreach (Control c in mapPanel.Controls)
{
if (c.GetType() == typeof(MapUserControl))
{
MapUserControl cc = (MapUserControl)c;
cc.UpdateInfo();
}
}
updateDeviceList(); // Update list of devices
addArgMappings();
reconnectUdpMaps();
// Setup any automatic mappings
if ((fullRefresh == true) && (mappingsToSetup != null)) { setupMappings(); }
}
private void updateDeviceList()
{
string search = searchTextBox.Text.ToLower();
if (deviceListViewMode)
{
devicesListView.SuspendLayout();
devicesListView.Items.Clear();
ArrayList controlsToAdd = new ArrayList();
if (meshcentral.nodes != null)
{
foreach (NodeClass node in meshcentral.nodes.Values)
{
if (node.agentid == -1) { continue; }
ListViewItem device;
if (node.listitem == null)
{
device = new ListViewItem(node.name);
device.SubItems.Add(node.getStateString());
device.Tag = node;
node.listitem = device;
} else {
device = node.listitem;
device.SubItems[0].Text = node.name;
device.SubItems[1].Text = node.getStateString();
}
if ((node.meshid != null) && meshcentral.meshes.ContainsKey(node.meshid)) { node.mesh = (MeshClass)meshcentral.meshes[node.meshid]; }
if ((showGroupNamesToolStripMenuItem.Checked) && (node.mesh != null)) {
device.SubItems[0].Text = node.mesh.name + " - " + node.name;
} else {
device.SubItems[0].Text = node.name;
}
bool connVisible = ((showOfflineDevicesToolStripMenuItem.Checked) || ((node.conn & 1) != 0)) || (node.mtype == 3);
int imageIndex = (node.icon - 1) * 2;
if (((node.conn & 1) == 0) && (node.mtype != 3)) { imageIndex++; }
device.ImageIndex = imageIndex;
string userSearch = null;
string lowerSearch = search.ToLower();
if (lowerSearch.StartsWith("u:")) { userSearch = lowerSearch.Substring(2); }
if (lowerSearch.StartsWith("user:")) { userSearch = lowerSearch.Substring(5); }
if (userSearch == null)
{
// Normal search
if (connVisible && ((search == "") || (device.SubItems[0].Text.ToLower().IndexOf(search) >= 0))) { controlsToAdd.Add(device); }
} else {
// User search
bool userSearchMatch = false;
if (node.users != null) { foreach (string user in node.users) { if (user.ToLower().IndexOf(userSearch) >= 0) { userSearchMatch = true; } } }
if (connVisible && ((userSearch == "") || userSearchMatch)) { controlsToAdd.Add(device); }
}
}
// Add all controls at once to make it fast.
if (controlsToAdd.Count > 0) {
devicesListView.Items.AddRange((ListViewItem[])controlsToAdd.ToArray(typeof(ListViewItem)));
}
}
devicesListView.ResumeLayout();
}
else
{
devicesPanel.SuspendLayout();
// Untag all devices
foreach (Control c in devicesPanel.Controls)
{
if (c.GetType() == typeof(DeviceUserControl)) { ((DeviceUserControl)c).present = false; }
}
ArrayList controlsToAdd = new ArrayList();
if (meshcentral.nodes != null)
{
foreach (NodeClass node in meshcentral.nodes.Values)
{
if (node.agentid == -1) { continue; }
if (node.control == null)
{
// Add a new device
DeviceUserControl device = new DeviceUserControl();
if ((node.meshid != null) && meshcentral.meshes.ContainsKey(node.meshid)) { device.mesh = (MeshClass)meshcentral.meshes[node.meshid]; }
device.node = node;
device.parent = this;
device.Dock = DockStyle.Top;
device.present = true;
node.control = device;
device.UpdateInfo();
device.Visible = (search == "") || (node.name.ToLower().IndexOf(search) >= 0);
controlsToAdd.Add(device);
}
else
{
// Tag the device as present
if (node.control != null)
{
node.control.present = true;
node.control.UpdateInfo();
}
}
}
}
// Add all controls at once to make it fast.
if (controlsToAdd.Count > 0) { devicesPanel.Controls.AddRange((DeviceUserControl[])controlsToAdd.ToArray(typeof(DeviceUserControl))); }
// Clear all untagged devices
bool removed;
do
{
removed = false;
foreach (Control c in devicesPanel.Controls)
{
if ((c.GetType() == typeof(DeviceUserControl)) && ((DeviceUserControl)c).present == false)
{
devicesPanel.Controls.Remove(c); c.Dispose(); removed = true;
}
}
} while (removed == true);
// Filter devices
int visibleDevices = 0;
foreach (Control c in devicesPanel.Controls)
{
if (c.GetType() == typeof(DeviceUserControl))
{
NodeClass n = ((DeviceUserControl)c).node;
bool connVisible = ((showOfflineDevicesToolStripMenuItem.Checked) || ((n.conn & 1) != 0));
if ((search == "") || (n.name.ToLower().IndexOf(search) >= 0) || (showGroupNamesToolStripMenuItem.Checked && (((DeviceUserControl)c).mesh.name.ToLower().IndexOf(search) >= 0)))
{
c.Visible = connVisible;
visibleDevices++;
}
else
{
c.Visible = false;
}
}
}
// Sort devices
ArrayList sortlist = new ArrayList();
foreach (Control c in devicesPanel.Controls) { if (c.GetType() == typeof(DeviceUserControl)) { sortlist.Add(c); } }
if (sortByNameToolStripMenuItem.Checked)
{
DeviceComparer comp = new DeviceComparer();
sortlist.Sort(comp);
}
else
{
DeviceGroupComparer comp = new DeviceGroupComparer();
sortlist.Sort(comp);
}
remoteAllDeviceControls();
devicesPanel.Controls.AddRange((DeviceUserControl[])sortlist.ToArray(typeof(DeviceUserControl)));
devicesPanel.ResumeLayout();
noDevicesLabel.Visible = (sortlist.Count == 0);
noSearchResultsLabel.Visible = ((sortlist.Count > 0) && (visibleDevices == 0));
}
}
private void remoteAllDeviceControls()
{
ArrayList removelist = new ArrayList();
foreach (Control c in devicesPanel.Controls) { if (c.GetType() == typeof(DeviceUserControl)) { removelist.Add(c); } }
foreach (Control c in removelist) { devicesPanel.Controls.Remove(c); }
}
public bool getShowGroupNames() { return showGroupNamesToolStripMenuItem.Checked; }
private void Meshcentral_onStateChanged(int state)
{
if (meshcentral == null) return;
if (this.InvokeRequired) { this.Invoke(new MeshCentralServer.onStateChangedHandler(Meshcentral_onStateChanged), state); return; }
if (state == 0) {
if (meshcentral.disconnectMsg == "tokenrequired") {
emailTokenButton.Visible = (meshcentral.disconnectEmail2FA == true) && (meshcentral.disconnectEmail2FASent == false);
tokenEmailSentLabel.Visible = (meshcentral.disconnectEmail2FASent == true) || (meshcentral.disconnectSms2FASent == true);
smsTokenButton.Visible = ((meshcentral.disconnectSms2FA == true) && (meshcentral.disconnectSms2FASent == false));
if (meshcentral.disconnectEmail2FASent) { tokenEmailSentLabel.Text = Translate.T(Properties.Resources.EmailSent); }
if (meshcentral.disconnectSms2FASent) { tokenEmailSentLabel.Text = Translate.T(Properties.Resources.SmsSent); }
if ((meshcentral.disconnectEmail2FA == true) && (meshcentral.disconnectEmail2FASent == false)) {
smsTokenButton.Left = emailTokenButton.Left + emailTokenButton.Width + 5;
} else {
smsTokenButton.Left = emailTokenButton.Left;
}
tokenTextBox.Text = "";
if (meshcentral.twoFactorCookieDays > 0) {
tokenRememberCheckBox.Visible = true;
tokenRememberCheckBox.Text = string.Format(Translate.T(Properties.Resources.DontAskXDays), meshcentral.twoFactorCookieDays);
} else {
tokenRememberCheckBox.Visible = false;
}
setPanel(2);
tokenTextBox.Focus();
} else { setPanel(1); }
if ((meshcentral.disconnectMsg != null) && meshcentral.disconnectMsg.StartsWith("noauth")) {
stateLabel.Text = Translate.T(Properties.Resources.InvalidUsernameOrPassword);
stateLabel.Visible = true;
stateClearTimer.Enabled = true;
serverNameComboBox.Focus();
}
else if ((meshcentral.disconnectMsg != null) && meshcentral.disconnectMsg.StartsWith("emailvalidationrequired"))
{
stateLabel.Text = Translate.T(Properties.Resources.EmailVerificationRequired);
stateLabel.Visible = true;
stateClearTimer.Enabled = true;
serverNameComboBox.Focus();
}
else if (meshcentral.disconnectMsg == "cert") {
lastBadConnectCert = meshcentral.disconnectCert;
certDetailsTextBox.Text = "---Issuer---\r\n" + lastBadConnectCert.Issuer.Replace(", ", "\r\n") + "\r\n\r\n---Subject---\r\n" + lastBadConnectCert.Subject.Replace(", ", "\r\n");
setPanel(3);
certDetailsButton.Focus();
}
else if (meshcentral.disconnectMsg == null) { stateLabel.Text = Translate.T(Properties.Resources.UnableToConnect); stateLabel.Visible = true; stateClearTimer.Enabled = true; serverNameComboBox.Focus(); }
// Clean up the UI
nextButton1.Enabled = true;
serverNameComboBox.Enabled = true;
userNameTextBox.Enabled = true;
passwordTextBox.Enabled = true;
this.Text = title;
// Clean up all mappings
foreach (Control c in mapPanel.Controls) {
if (c.GetType() == typeof(MapUserControl)) { ((MapUserControl)c).Dispose(); }
}
mapPanel.Controls.Clear();
noMapLabel.Visible = true;
// Clean up all devices (old style)
foreach (Control c in devicesPanel.Controls) {
if (c.GetType() == typeof(DeviceUserControl)) { ((DeviceUserControl)c).Dispose(); }
}
remoteAllDeviceControls();
// Clean up all devices (new style)
devicesListView.Items.Clear();
noSearchResultsLabel.Visible = false;
noDevicesLabel.Visible = true;
if ((meshcentral != null) && (meshcentral.nodes != null))
{
foreach (NodeClass n in meshcentral.nodes.Values) {
if (n.desktopViewer != null) { n.desktopViewer.Close(); }
if (n.fileViewer != null) { n.fileViewer.Close(); }
}
}
// Clean up single instance pipe server
if (localPipeServer != null) { localPipeServer.Dispose(); localPipeServer = null; }
// Clean up the server
cookieRefreshTimer.Enabled = false;
meshcentral.onStateChanged -= Meshcentral_onStateChanged;
meshcentral.onNodesChanged -= Meshcentral_onNodesChanged;
meshcentral = null;
authLoginUrl = null;
} else if (state == 1) {
stateLabel.Visible = false;
//setPanel(1);
nextButton1.Enabled = false;
serverNameComboBox.Enabled = false;
userNameTextBox.Enabled = false;
passwordTextBox.Enabled = false;
cookieRefreshTimer.Enabled = false;
} else if (state == 2) {
meshcentral.disconnectMsg = "connected";
stateLabel.Visible = false;
setPanel(4);
addButton.Focus();
if (authLoginUrl == null)
{
Settings.SetRegValue("ServerName", serverNameComboBox.Text);
Settings.SetRegValue("UserName", userNameTextBox.Text);
}
if (meshcentral.username != null) {
this.Text = title + " - " + meshcentral.username;
} else {
this.Text = title + " - " + userNameTextBox.Text;
}
cookieRefreshTimer.Enabled = true;
// If we need to remember the 2nd factor, ask for a cookie now.
if (tokenRememberCheckBox.Checked) { meshcentral.sendCommand("{\"action\":\"twoFactorCookie\"}"); }
// Setup single instance pipe server
if (authLoginUrl != null) {
string urlstring = "wss://" + authLoginUrl.Host + ":" + ((authLoginUrl.Port > 0) ? authLoginUrl.Port : 443) + authLoginUrl.LocalPath;
localPipeServer = new LocalPipeServer(Convert.ToBase64String(UTF8Encoding.UTF8.GetBytes(urlstring))); // + "" + meshcentral.certHash
localPipeServer.onArgs += LocalPipeServer_onArgs;
}
}
}
private delegate void LocalPipeServerOnArgsHandler(string args);
private void LocalPipeServer_onArgs(string args)
{
if (args.StartsWith("mcrouter://") == false) return;
if (this.InvokeRequired) { this.Invoke(new LocalPipeServerOnArgsHandler(LocalPipeServer_onArgs), args); return; }
Uri authLoginUrl2 = new Uri(args);
// Set automatic port map values
if (authLoginUrl2 != null)
{
string autoNodeId = null;
string autoRemoteIp = null;
int autoRemotePort = 0;
int autoLocalPort = 0;
int autoProtocol = 0;
int autoAppId = 0;
bool autoExit = false;
try
{
// Automatic mappings
autoNodeId = getValueFromQueryString(authLoginUrl2.Query, "nodeid");
autoRemoteIp = getValueFromQueryString(authLoginUrl2.Query, "remoteip");
int.TryParse(getValueFromQueryString(authLoginUrl2.Query, "remoteport"), out autoRemotePort);
int.TryParse(getValueFromQueryString(authLoginUrl2.Query, "protocol"), out autoProtocol);
int.TryParse(getValueFromQueryString(authLoginUrl2.Query, "appid"), out autoAppId);
autoExit = (getValueFromQueryString(authLoginUrl2.Query, "autoexit") == "1");
string localPortStr = getValueFromQueryString(authLoginUrl.Query, "localport");
if (localPortStr != null) { autoLocalPort = int.Parse(localPortStr); }
}
catch (Exception) { }
if (((autoRemotePort != 0) && (autoProtocol != 0) && (autoNodeId != null)) || ((autoNodeId != null) && ((autoAppId == 6) || (autoAppId == 7))))
{
Dictionary<string, object> map = new Dictionary<string, object>();
map.Add("nodeId", autoNodeId);
if (autoRemoteIp != null) { map.Add("remoteIP", autoRemoteIp); }
map.Add("remotePort", autoRemotePort);
map.Add("localPort", autoLocalPort);
map.Add("protocol", autoProtocol);
map.Add("appId", autoAppId);
map.Add("autoExit", autoExit);
map.Add("launch", 1);
mappingsToSetup = new ArrayList();
mappingsToSetup.Add(map);
if ((autoAppId != 6) && (autoAppId != 7)) { devicesTabControl.SelectedIndex = 1; }
setupMappings();
cancelAutoClose();
}
}
}
private void reconnectUdpMaps()
{
foreach (Control c in mapPanel.Controls)
{
if (c == noMapLabel) continue;
MapUserControl map = (MapUserControl)c;
if ((map.protocol == 2) && (map.mapper.totalConnectCounter == 0))
{
// This is an unconnected UDP map, check if the target node is connected.
foreach (NodeClass n in meshcentral.nodes.Values) {
if ((map.node == n) && ((n.conn & 1) != 0))
{
// Reconnect the UDP map
map.Start();
}
}
}
}
}
private ArrayList processedArgs = new ArrayList();
private void addArgMappings()
{
// Add mappings
for (int i = 0; i < this.args.Length; i++)
{
if (processedArgs.Contains(i)) { continue; } // This map was already added
string arg = this.args[i];
if (arg.Length > 5 && arg.Substring(0, 5).ToLower() == "-map:")
{
string[] x = arg.Substring(5).Split(':');
if (x.Length == 5)
{
// Protocol
int protocol = 0;
if (x[0].ToLower() == "tcp") { protocol = 1; }
if (x[0].ToLower() == "udp") { protocol = 2; }
if (protocol == 0) continue;
// LocalPort
ushort localPort = 0;
if (ushort.TryParse(x[1], out localPort) == false) continue;
// Node
string nodename = x[2];
NodeClass node = null;
foreach (NodeClass n in meshcentral.nodes.Values) { if (((n.conn & 1) != 0) && (n.name.ToLower() == nodename.ToLower())) { node = n; } }
if (node == null) continue;
// AppId