- Switch to console based application

- Add automatic IP blocking - Add automatic domain blocking
2026-09-08 15:56:18 +02:00 · 2022-01-08 00:51:05 +01:00
parent c7415f1a75
commit 2b943385bb
20 changed files with 633 additions and 311 deletions
@@ -0,0 +1,67 @@
+using System.Net;
+
+namespace FraudCapturer;
+
+internal class FirewallHelper
+{
+    public static void BlockIp(IPAddress? ipAddress)
+    {
+        if (ipAddress is null)
+        {
+            throw new ArgumentNullException(nameof(ipAddress));
+        }
+
+        AddRuleIfDoesnotExist(ipAddress);
+
+        File.AppendAllText(Program.IpStorePath, $"{Environment.NewLine}{ipAddress}");
+
+        string[] iPs = File.ReadAllLines(Program.IpStorePath);
+
+        System.Diagnostics.Process process = new System.Diagnostics.Process();
+        System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo
+        {
+            WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden,
+            FileName = "cmd.exe",
+            Arguments = $"/C netsh advfirewall firewall set rule name=\"{Program.AppName} IP Block\" new remoteIp={string.Join(',', iPs)}"
+        };
+        process.StartInfo = startInfo;
+        _ = process.Start();
+    }
+
+    public static void UnblockIp(IPAddress? ipAddress)
+    {
+        if (ipAddress is null)
+        {
+            throw new ArgumentNullException(nameof(ipAddress));
+        }
+
+        List<string> iPs = File.ReadAllLines(Program.IpStorePath).ToList();
+        iPs.Remove(ipAddress.ToString());
+
+        File.WriteAllLines(Program.IpStorePath, iPs);
+
+        System.Diagnostics.Process process = new System.Diagnostics.Process();
+        System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo
+        {
+            WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden,
+            FileName = "cmd.exe",
+            Arguments = $"/C netsh advfirewall firewall set rule name=\"{Program.AppName} IP Block\" new remoteIp={string.Join(',', iPs.ToArray())}"
+        };
+        process.StartInfo = startInfo;
+        _ = process.Start();
+    }
+
+    public static void AddRuleIfDoesnotExist(IPAddress ipAddress)
+    {
+        System.Diagnostics.Process process = new System.Diagnostics.Process();
+        System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo
+        {
+            WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden,
+            FileName = "cmd.exe",
+            Arguments = $"/C netsh advfirewall firewall show rule name=\"{Program.AppName} IP Block\" >nul || netsh advfirewall firewall add rule name=\"{Program.AppName} IP Block\" dir=in interface=any action=block remoteIp={ipAddress} && netsh advfirewall firewall add rule name=\"{Program.AppName} IP Block\" dir=out interface=any action=block remoteIp={ipAddress}"
+        };
+        process.StartInfo = startInfo;
+        _ = process.Start();
+        process.WaitForExit();
+    }
+}