GameAnalyticsManager sends the name and MD5 hash of the currently running exe (can be used to recognize code modifications that use the vanilla content package)

Barotrauma/BarotraumaShared/Source/GameAnalyticsManager.cs

@@ -1,5 +1,9 @@
 using GameAnalyticsSDK.Net;
 using System;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Security.Cryptography;
 
 namespace Barotrauma
 {
@@ -11,6 +15,28 @@ namespace Barotrauma
             GameAnalytics.SetEnabledInfoLog(true);
 #endif
             GameAnalytics.ConfigureBuild(GameMain.Version.ToString());
+            
+            string exePath = Assembly.GetEntryAssembly().Location;
+            string exeName = null;
+            Md5Hash exeHash = null;
+            exeName = Path.GetFileNameWithoutExtension(exePath).Replace(":", "");
+            var md5 = MD5.Create();
+            try
+            {
+                using (var stream = File.OpenRead(exePath))
+                {
+                    exeHash = new Md5Hash(stream);
+                }
+            }
+            catch (Exception e)
+            {
+                DebugConsole.ThrowError("Error while calculating MD5 hash for the executable \"" + exePath + "\"", e);
+            }
+            
+            GameAnalytics.AddDesignEvent("Executable:"
+                + (string.IsNullOrEmpty(exeName) ? "Unknown" : exeName) + ":"
+                + ((exeHash == null) ? "Unknown" : exeHash.ShortHash));
+
             GameAnalytics.ConfigureAvailableCustomDimensions01("singleplayer", "multiplayer", "editor");
             GameAnalytics.Initialize("a3a073c20982de7c15d21e840e149122", "9010ad9a671233b8d9610d76cec8c897d9ff3ba7");