public static void Update(Configuration config, bool forceDisable)
{
bool global = config.Global;
bool enabled = config.Enabled;
if (forceDisable)
{
enabled = false;
}
try
{
RegistryKey registry =
Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings", true);
if (registry == null) return;
if (enabled)
{
if (global)
{
registry.SetValue("ProxyEnable", 1);
registry.SetValue("ProxyServer", "127.0.0.1:" + config.HttpProxyPort);
registry.SetValue("AutoConfigURL", "");
}
else
{
string pacUrl;
if (config.UseOnlinePac && !string.IsNullOrEmpty(config.PacUrl))
pacUrl = config.PacUrl;
else
pacUrl = "http://127.0.0.1:" + config.PACServerPort + "/pac?t=" + GetTimestamp(DateTime.Now);
registry.SetValue("ProxyEnable", 0);
registry.SetValue("ProxyServer", "");
registry.SetValue("AutoConfigURL", pacUrl);
}
}
else
{
registry.SetValue("ProxyEnable", 0);
registry.SetValue("ProxyServer", "");
registry.SetValue("AutoConfigURL", "");
}
NotifyIE();
//Must Notify IE first, or the connections do not chanage
CopyProxySettingFromLan();
}
catch (Exception e)
{
Logging.LogUsefulException(e);
// TODO this should be moved into views
MessageBox.Show("Failed to update registry", "Xsocks", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void UpdatePacFromGfwList(Configuration config)
{
WebClient http = new WebClient();
http.Proxy = new WebProxy(IPAddress.Loopback.ToString(), config.HttpProxyPort);
http.DownloadStringCompleted += HttpDownloadStringCompleted;
http.DownloadStringAsync(new Uri(GfwlistUrl));
}
public override void Start(Configuration config)
{
if (Process == null)
{
Process[] existingPolipo = Process.GetProcessesByName("xsocks");
foreach (Process p in existingPolipo)
{
if (Process.GetCurrentProcess().Id == p.Id)
{
continue;
}
try
{
p.Kill();
p.WaitForExit();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
config.Socks5ProxyPort = RunningPort = GetFreePort(config.Socks5ProxyPort);
Server server = config.GetCurrentServer();
string arguments = string.Format("-s {0}:{1} -k {2} -l {3}:{4} -n -V",
server.Host, server.Port, server.Password,
config.ShareOverLan ? "0.0.0.0" : "127.0.0.1",
RunningPort);
Process = new Process();
// Configure the process using the StartInfo properties.
Process.StartInfo.FileName = Temppath + "/xsocks.exe";
Process.StartInfo.Arguments = arguments;
//_process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.CreateNoWindow = true;
Process.StartInfo.RedirectStandardOutput = true;
Process.StartInfo.RedirectStandardError = true;
//Process.EnableRaisingEvents = true;
Process.OutputDataReceived += Process_LogDataReceived;
Process.ErrorDataReceived += Process_LogDataReceived;
Process.Start();
Process.BeginOutputReadLine();
Process.BeginErrorReadLine();
}
}
public override void Start(Configuration config)
{
if (Process == null)
{
Process[] existingPolipo = Process.GetProcessesByName("xs_polipo");
foreach (Process p in existingPolipo)
{
try
{
p.Kill();
p.WaitForExit();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
config.HttpProxyPort = RunningPort = GetFreePort(config.HttpProxyPort);
string polipoConfig = Resources.polipo_config;
polipoConfig = polipoConfig.Replace("__SOCKS_PORT__", config.Socks5ProxyPort.ToString());
polipoConfig = polipoConfig.Replace("__POLIPO_BIND_PORT__", RunningPort.ToString());
polipoConfig = polipoConfig.Replace("__POLIPO_BIND_IP__", config.ShareOverLan ? "0.0.0.0" : "127.0.0.1");
FileManager.ByteArrayToFile(Temppath + "/polipo.conf", Encoding.UTF8.GetBytes(polipoConfig));
Process = new Process();
// Configure the process using the StartInfo properties.
Process.StartInfo.FileName = Temppath + "/xs_polipo.exe";
Process.StartInfo.Arguments = "-c \"" + Temppath + "/polipo.conf\"";
//Process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
Process.StartInfo.UseShellExecute = false;
Process.StartInfo.CreateNoWindow = true;
Process.StartInfo.RedirectStandardOutput = true;
Process.StartInfo.RedirectStandardError = true;
//Process.EnableRaisingEvents = true;
Process.OutputDataReceived += Process_LogDataReceived;
Process.ErrorDataReceived += Process_LogDataReceived;
Process.Start();
Process.BeginOutputReadLine();
Process.BeginErrorReadLine();
}
}
public void Reload()
{
// some logic in configuration updated the config when saving, we need to read it again
_config = Configuration.Load();
Server server = _config.GetCurrentServer();
if (String.IsNullOrEmpty(server.Host) ||
(server.Port <= 0 || server.Port > 65535) ||
String.IsNullOrEmpty(server.Password))
{
return;
}
if (_xsocksRunner == null)
{
_xsocksRunner = new XsocksRunner();
_xsocksRunner.LogMessageReceived += _xsocksRunner_LogMessageReceived;
}
if (_polipoRunner == null)
{
_polipoRunner = new PolipoRunner();
}
if (_pacServer == null)
{
_pacServer = new PACServer();
_pacServer.PACFileChanged += PACServerPACFileChanged;
}
if (_gfwListUpdater == null)
{
_gfwListUpdater = new GFWListUpdater();
_gfwListUpdater.UpdateCompleted += PACServerPACUpdateCompleted;
_gfwListUpdater.Error += PACServerPACUpdateError;
}
if (_listener != null)
{
_listener.Stop();
}
// don't put polipoRunner.Start() before pacServer.Stop()
// or bind will fail when switching bind address from 0.0.0.0 to 127.0.0.1
// though UseShellExecute is set to true now
// http://stackoverflow.com/questions/10235093/socket-doesnt-close-after-application-exits-if-a-launched-process-is-open
_xsocksRunner.Stop();
_polipoRunner.Stop();
try
{
_xsocksRunner.Start(_config);
_polipoRunner.Start(_config);
_pacServer.HttpProxyPort = _polipoRunner.RunningPort;
List<Listener.IService> services = new List<Listener.IService>();
services.Add(_pacServer);
_listener = new Listener(services);
_listener.Start(_config.PACServerPort, _config.ShareOverLan);
}
catch (Exception e)
{
// translate Microsoft language into human language
// i.e. An attempt was made to access a socket in a way forbidden by its access permissions => Port already in use
if (e is SocketException)
{
SocketException se = (SocketException)e;
if (se.SocketErrorCode == SocketError.AccessDenied)
{
e = new Exception("Port already in use", e);
}
}
Logging.LogUsefulException(e);
ReportError(e);
}
if (ConfigChanged != null)
{
ConfigChanged(this, new EventArgs());
}
UpdateSystemProxy();
Utils.ReleaseMemory();
}
protected void SaveConfig(Configuration newConfig)
{
Configuration.Save(newConfig);
Reload();
}
public XsocksController()
{
_config = Configuration.Load();
}
public abstract void Start(Configuration config);
public static void Save(Configuration config)
{
if (config.Index >= config.Servers.Count)
{
config.Index = config.Servers.Count - 1;
}
if (config.Index < 0)
{
config.Index = 0;
}
config.IsDefault = false;
try
{
using (StreamWriter sw = new StreamWriter(File.Open(CONFIG_FILE, FileMode.Create)))
{
string jsonString = SimpleJson.SimpleJson.SerializeObject(config);
sw.Write(jsonString);
sw.Flush();
}
}
catch (IOException e)
{
Console.Error.WriteLine(e);
}
}
