feat: sending secure hash of connect key

Using SHA256 to send key so that it isnt send a plain text, allows key to be used for simple passwords
MirageNet · Oct 20, 2023 · 118b1b7 · 118b1b7
1 parent 02e52f0
commit 118b1b7
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/Assets/Mirage/Runtime/SocketLayer/ConnectKeyValidator.cs b/Assets/Mirage/Runtime/SocketLayer/ConnectKeyValidator.cs
@@ -1,3 +1,4 @@
+using System.Security.Cryptography;
 using System.Text;
 
 namespace Mirage.SocketLayer
@@ -27,7 +28,12 @@ private static byte[] GetKeyBytes(string key)
                 key = $"Mirage V{version}";
             }
 
-            return Encoding.ASCII.GetBytes(key);
+            var bytes = Encoding.ASCII.GetBytes(key);
+            using (var sha = SHA256.Create())
+            {
+                var hash = sha.ComputeHash(bytes);
+                return hash;
+            }
         }
         public ConnectKeyValidator(string key) : this(GetKeyBytes(key))
         {