I DID PROGRESS!

client/Program.cs

@@ -2,6 +2,8 @@
 using System.Net.Sockets;
 using System.Text;
 using System.Threading.Tasks;
+using System.Security.Cryptography;
+using System.Linq;
 
 namespace Client;
 
@@ -9,6 +11,10 @@ public class Program
 {
     static void Main(string[] args)
     {
+        
+        RSA key = RSA.Create(512);
+        Console.WriteLine($"key: {key.ExportRSAPrivateKey().Length}");
+        Console.WriteLine(key.ExportRSAPublicKeyPem());
         using TcpClient client = new("127.0.0.1", 12345);
 
         byte[] toSend = Encoding.ASCII.GetBytes("hello server");
@@ -29,6 +35,15 @@ public class Program
                 await Task.Delay(100);
                 continue;
             }
+            else if(input.StartsWith('/')) {
+                // Commands :D, i like commands
+                switch(input.ToLower()) {
+                    case "/quit":
+                    case "/exit":
+                    case "/q!":
+                        return;
+                }
+            }
             else {
                 stream.Write(Encoding.ASCII.GetBytes(input));
                 Console.WriteLine($"[{DateTime.Now}]Sent to server: {input}");
@@ -42,7 +57,7 @@ public class Program
             int readLen = await stream.ReadAsync(buffer);
             if(readLen != 0) {
                 string fromServer = Encoding.ASCII.GetString(buffer[..readLen]);
-                Console.WriteLine($"[{DateTime.Now}]\t\tFrom server: {fromServer}");
+                Console.WriteLine($"[{DateTime.Now}]  From server: {fromServer}");
 
             }
         }

client/client.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <ItemGroup>
-    <ProjectReference Include="..\lib\lib.csproj" />
+    <ProjectReference Include="..\lib\lib.csproj"/>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Cryptography" Version="1.0.0"/>
   </ItemGroup>
-
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
-
-</Project>
+</Project>