118 lines
4.9 KiB
C#
118 lines
4.9 KiB
C#
using System;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.Net;
|
|
using System.Reflection;
|
|
using System.Runtime.InteropServices;
|
|
using System.Security.AccessControl;
|
|
using System.Security.Cryptography;
|
|
using System.Security.Principal;
|
|
using System.Threading;
|
|
using System.Windows.Forms;
|
|
using System.Xml.Linq;
|
|
using System.Drawing;
|
|
|
|
namespace UpTool2
|
|
{
|
|
static class Program
|
|
{
|
|
public static Form splash;
|
|
[STAThread]
|
|
static void Main()
|
|
{
|
|
Application.EnableVisualStyles();
|
|
Application.SetCompatibleTextRenderingDefault(false);
|
|
splash = new Form
|
|
{
|
|
StartPosition = FormStartPosition.CenterScreen,
|
|
FormBorderStyle = FormBorderStyle.None,
|
|
ControlBox = false,
|
|
MaximizeBox = false,
|
|
MinimizeBox = false,
|
|
ShowIcon = false,
|
|
ShowInTaskbar = false,
|
|
Size = new Size(700, 400),
|
|
ForeColor = Color.Green,
|
|
TopMost = true
|
|
};
|
|
splash.MaximumSize = splash.Size;
|
|
splash.MinimumSize = splash.Size;
|
|
Label splashL = new Label
|
|
{
|
|
AutoSize = false,
|
|
Dock = DockStyle.Fill,
|
|
TextAlign = ContentAlignment.MiddleCenter,
|
|
Text = "Loading",
|
|
Font = new Font(FontFamily.GenericSansSerif, 40)
|
|
};
|
|
splash.Controls.Add(splashL);
|
|
splash.Show();
|
|
splash.BringToFront();
|
|
Thread.Sleep(1000);
|
|
string appGuid = ((GuidAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(GuidAttribute), false).GetValue(0)).Value.ToString();
|
|
string mutexId = string.Format("Global\\{{{0}}}", appGuid);
|
|
bool createdNew;
|
|
var allowEveryoneRule = new MutexAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid, null), MutexRights.FullControl, AccessControlType.Allow);
|
|
var securitySettings = new MutexSecurity();
|
|
securitySettings.AddAccessRule(allowEveryoneRule);
|
|
using (var mutex = new Mutex(false, mutexId, out createdNew, securitySettings))
|
|
{
|
|
var hasHandle = false;
|
|
#if !DEBUG
|
|
try
|
|
{
|
|
#endif
|
|
try
|
|
{
|
|
hasHandle = mutex.WaitOne(5000, false);
|
|
if (hasHandle == false)
|
|
throw new TimeoutException("Timeout waiting for exclusive access");
|
|
}
|
|
catch (AbandonedMutexException)
|
|
{
|
|
#if DEBUG
|
|
Console.WriteLine("Mutex abandoned");
|
|
#endif
|
|
hasHandle = true;
|
|
}
|
|
string dir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\UpTool2";
|
|
if (!Directory.Exists(dir))
|
|
Directory.CreateDirectory(dir);
|
|
string xml = dir + @"\info.xml";
|
|
if (!File.Exists(xml))
|
|
new XElement("meta", new XElement("Version", 0)).Save(xml);
|
|
XElement meta = XDocument.Load("https://github.com/CreepyCrafter24/UpTool2/releases/download/Repo/Meta.xml").Element("meta");
|
|
int version = int.Parse(meta.Element("Version").Value);
|
|
if (int.Parse(XDocument.Load(xml).Element("meta").Element("Version").Value) < version)
|
|
{
|
|
using (var client = new WebClient())
|
|
{
|
|
client.DownloadFile(meta.Element("File").Value, dir + @"\update.exe");
|
|
}
|
|
SHA256CryptoServiceProvider sha256 = new SHA256CryptoServiceProvider();
|
|
if (BitConverter.ToString(sha256.ComputeHash(File.ReadAllBytes(dir + @"\update.exe"))).Replace("-", string.Empty).ToUpper() != meta.Element("Hash").Value)
|
|
throw new Exception("The hash is not equal to the one stored in the repo");
|
|
sha256.Dispose();
|
|
new XElement("meta", new XElement("Version", version)).Save(xml);
|
|
splash.Hide();
|
|
Process.Start(new ProcessStartInfo { FileName = "cmd.exe", Arguments = "/C echo Running Update & timeout /t 4 & copy /b/v/y \"" + dir + @"\update.exe" + "\" \"" + Application.ExecutablePath + "\" & echo Done Updating, please restart & pause" });
|
|
}
|
|
else
|
|
Application.Run(new MainForm());
|
|
#if !DEBUG
|
|
}
|
|
catch (Exception e1)
|
|
{
|
|
MessageBox.Show(e1.ToString());
|
|
}
|
|
finally
|
|
{
|
|
if (hasHandle)
|
|
mutex.ReleaseMutex();
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
}
|