From b320705a437613f572d7a718097d16f5e415aa98 Mon Sep 17 00:00:00 2001
From: jeffrey <jeffrey@jeffrey.com>
Date: Sun, 30 Mar 2025 21:53:18 +0200
Subject: [PATCH] mod min

---
 Program.cs | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/Program.cs b/Program.cs
index 59e8e13..5a5b174 100644
--- a/Program.cs
+++ b/Program.cs
@@ -22,7 +22,7 @@ namespace SharpScan
         [Option('p', "ports", Required = false, Separator = ',', HelpText = "TCP port to scan, coma separated")]
         public IEnumerable<string> Ports { get; set; }
 
-        [Option('t', "timeout", Required = false, Default = 500, HelpText = "Timeout in milliseconds to check a port")]
+        [Option('t', "timeout", Required = false, Default = 50, HelpText = "Timeout in milliseconds to check a port")]
         public int Timeout { get; set; }
 
         [Option('d', "delay", Required = false, Default = 0, HelpText = "Delay in milliseconds between 2 scan request")]
@@ -245,6 +245,8 @@ namespace SharpScan
             Stopwatch chronometre = new Stopwatch();
             chronometre.Start();
 
+            int jittler_value = (delay * 30) / 100;
+            Console.WriteLine($"jittler_value: {jittler_value}");
 
             int percent = 0;
             foreach ((string address, int port) in cibles)
@@ -258,9 +260,20 @@ namespace SharpScan
                     results.Add((address, port));
                 }
 
-                // Sleep delay value
+                // Le jitter peut être négatif, ou positif, on laisse le choix à l'aléa
                 r = new Random();
-                sleep_value = r.Next(delay, delay + (jittler * delay / 100));
+
+                if (r.Next(0, 2) ==  0)
+                {
+                    sleep_value = delay -  r.Next(0, jittler_value);
+                }
+                else
+                {
+                    sleep_value = delay + r.Next(0, jittler_value);
+                }
+
+                Console.WriteLine($"sleep: {sleep_value}");
+                
 
                 Thread.Sleep(sleep_value);
                 cpt += 1;