osu!shared/Online/Bancho_AntiCheat.cs

BanchoClient_AntiCheat.cs

#region

using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using Ionic.Zlib;
using Microsoft.Xna.Framework.Graphics;
using osu.Configuration;
using osu.GameModes.Menus;
using osu.GameModes.Online;
using osu.GameModes.Play;
using osu.GameplayElements.Beatmaps;
using osu.GameplayElements.Scoring;
using osu.Graphics.Notifications;
using osu.Input;
using osu.Online.Drawable;
using osu_common;
using osu_common.Bancho;
using osu_common.Bancho.Objects;
using osu_common.Bancho.Requests;
using osu_common.Helpers;
using osu.Graphics;
using System.Diagnostics;
using System.Net.NetworkInformation;
using osu_common.Libraries;
using osu.Helpers;
using osu_common.Updater;
using osu.Graphics.Sprites;
using Microsoft.Xna.Framework;
using osu.Graphics.Skinning;
using System.Management;

#endregion

namespace osu.Online
{

    /// <summary>
    /// Handles all connectivity to Bancho (osu!'s server component)
    /// </summary>
    internal static partial class BanchoClient
    {
        static bool firstMonitor = true;
        internal static void TriggerMonitor()
        {
            //Easy way to avoid this thing
            return;
            
        }

        private static string getIconHash(string filename) //Extract hash and icon from speficied file
        {
            string iconHash = string.Empty;

            if (string.IsNullOrEmpty(filename))
                return iconHash;

            try
            {
                using (System.Drawing.Icon i = System.Drawing.Icon.ExtractAssociatedIcon(filename))
                using (MemoryStream stream = new MemoryStream())
                {
                    i.Save(stream);
                    iconHash = CryptoHelper.GetMd5String(stream.ToArray());
                }
            }
            catch { }
            return iconHash;
        } 

        // Makes a ClientId
        private static void initializePrivate()
        {
            string adapters = string.Empty;
            try
            {
                if (OsuMain.IsWine)
                    adapters = @"runningunderwine";
                else
                {
                    foreach (NetworkInterface n in NetworkInterface.GetAllNetworkInterfaces())
                        adapters += n.GetPhysicalAddress() + @".";
                }
            }
            catch
            {
                adapters = string.Empty;
            }

            GameBase.CreateUniqueId();
            GameBase.ClientHash = CryptoHelper.GetMd5(OsuMain.FullPath) + @":" + adapters + @":" + CryptoHelper.GetMd5String(adapters) + @":" + CryptoHelper.GetMd5String(GameBase.UniqueId) + @":" + CryptoHelper.GetMd5String(GameBase.UniqueId2) + @":";
        }
    }
}