/// <summary>
/// 指定ポートで Listening を開始する。
/// Shutdown() を呼び出さずに2回目の Startup() を呼び出した場合、InvalidOperationException が発生する。
/// </summary>
/// <param name="listeningPort">Listeningするポート。</param>
/// <param name="useIpV6">falseの場合、127.0.0.1で待ち受ける。trueの場合、::1で待ち受ける。既定false。</param>
/// <param name="isSetProxyInProcess">trueの場合、プロセス内IEプロキシの設定を実施し、HTTP通信をNekoxyに向ける。既定true。</param>
public static void Startup(int listeningPort, bool useIpV6 = false, bool isSetProxyInProcess = true)
{
if (server != null)
{
throw new InvalidOperationException("Calling Startup() twice without calling Shutdown() is not permitted.");
}
TransparentProxyLogic.AfterSessionComplete += InvokeAfterSessionComplete;
TransparentProxyLogic.AfterReadRequestHeaders += InvokeAfterReadRequestHeaders;
TransparentProxyLogic.AfterReadResponseHeaders += InvokeAfterReadResponseHeaders;
ListeningPort = listeningPort;
try
{
if (isSetProxyInProcess)
{
WinInetUtil.SetProxyInProcessForNekoxy(listeningPort);
}
server = new TcpServer(listeningPort, useIpV6);
server.Start(TransparentProxyLogic.CreateProxy);
server.InitListenFinished.WaitOne();
if (server.InitListenException != null)
{
throw server.InitListenException;
}
}
catch (Exception)
{
Shutdown();
throw;
}
}
/// <summary>
/// 指定ポートで Listening を開始する。
/// Shutdown() を呼び出さずに2回目の Startup() を呼び出した場合、InvalidOperationException が発生する。
/// </summary>
/// <param name="listeningPort">Listeningするポート。</param>
/// <param name="useIpV6">falseの場合、127.0.0.1で待ち受ける。trueの場合、::1で待ち受ける。既定false。</param>
/// <param name="isSetProxyInProcess">trueの場合、プロセス内IEプロキシの設定を実施し、HTTP通信をNekoxyに向ける。既定true。</param>
public static void Startup(int listeningPort, bool useIpV6 = false, bool isSetProxyInProcess = true)
{
if (IsInListening)
{
throw new InvalidOperationException("Calling Startup() twice without calling Shutdown() is not permitted.");
}
FiddlerApplication.BeforeRequest += setUpstreamProxyHandler;
FiddlerApplication.AfterSessionComplete += raiseAfterSessionComplete;
FiddlerApplication.RequestHeadersAvailable += raiseRequestHeadersAvailable;
FiddlerApplication.ResponseHeadersAvailable += raiseResponseHeadersAvailable;
ListeningPort = listeningPort;
try
{
if (isSetProxyInProcess)
{
WinInetUtil.SetProxyInProcessForNekoxy(listeningPort);
}
readGatewayConfig();
FiddlerApplication.Startup(listeningPort, FiddlerCoreStartupFlags.ChainToUpstreamGateway);
}
catch (Exception)
{
Shutdown();
throw;
}
}
private static void readGatewayConfig()
{
if (UpstreamProxyConfig.Type == ProxyConfigType.DirectAccess)
{
useHttpGateway = false;
useHttpsGateway = false;
return;
}
string httpHost = "";
int httpPort = 0;
string httpsHost = "";
int httpsPort = 0;
if (UpstreamProxyConfig.Type == ProxyConfigType.SpecificProxy)
{
httpHost = UpstreamProxyConfig.SpecificProxyHost;
httpPort = UpstreamProxyConfig.SpecificProxyPort;
httpsHost = httpHost;
httpsPort = httpPort;
}
else
{
httpHost = WinInetUtil.GetSystemHttpProxyHost();
httpPort = WinInetUtil.GetSystemHttpProxyPort();
if (httpPort == ListeningPort && httpHost.IsLoopbackHost())
{
httpHost = "";
}
httpsHost = WinInetUtil.GetSystemHttpsProxyHost();
httpsPort = WinInetUtil.GetSystemHttpsProxyPort();
if (httpsPort == ListeningPort && httpsHost.IsLoopbackHost())
{
httpsHost = "";
}
}
useHttpGateway = !string.IsNullOrEmpty(httpHost);
useHttpsGateway = !string.IsNullOrEmpty(httpsHost);
if (useHttpGateway)
{
httpGateway = httpHost.Contains(":") ? string.Format("[{0}]:{1}", httpHost, httpPort) : string.Format("{0}:{1}", httpHost, httpPort);
}
if (useHttpsGateway)
{
httpsGateway = httpsHost.Contains(":") ? string.Format("[{0}]:{1}", httpsHost, httpsPort) : string.Format("{0}:{1}", httpsHost, httpsPort);
}
}
private void SetUpstreamProxy()
{
this.RelayHttpProxyHost = null;
this.RelayHttpProxyPort = 80;
var config = UpstreamProxyConfig;
if (config.Type == ProxyConfigType.DirectAccess)
{
return;
}
if (config.Type == ProxyConfigType.SpecificProxy)
{
this.RelayHttpProxyHost = string.IsNullOrWhiteSpace(config.SpecificProxyHost) ? null : config.SpecificProxyHost;
this.RelayHttpProxyPort = config.SpecificProxyPort;
return;
}
// システムプロキシ利用(既定)
var requestUri = this.GetEffectiveRequestUri();
if (requestUri != null)
{
var systemProxyConfig = WebRequest.GetSystemWebProxy();
if (systemProxyConfig.IsBypassed(requestUri))
{
return; //ダイレクトアクセス
}
var systemProxy = systemProxyConfig.GetProxy(requestUri);
this.RelayHttpProxyHost = !systemProxy.IsOwnProxy() ? systemProxy.Host : null;
this.RelayHttpProxyPort = systemProxy.Port;
}
else
{
//リクエストURIをうまく組み立てられなかった場合、自動構成は諦めて通常のプロキシ設定を適用
var systemProxyHost = WinInetUtil.GetSystemHttpProxyHost();
var systemProxyPort = WinInetUtil.GetSystemHttpProxyPort();
if (systemProxyPort == HttpProxy.ListeningPort && systemProxyHost.IsLoopbackHost())
{
return; //自身が指定されていた場合上流には指定しない
}
this.RelayHttpProxyHost = systemProxyHost;
this.RelayHttpProxyPort = systemProxyPort;
}
}
private void SetUpstreamProxy()
{
this.RelayHttpProxyHost = null;
this.RelayHttpProxyPort = 80;
var config = UpstreamProxyConfig;
if (config.Type == ProxyConfigType.DirectAccess)
{
return;
}
if (config.Type == ProxyConfigType.SpecificProxy)
{
this.RelayHttpProxyHost = string.IsNullOrWhiteSpace(config.SpecificProxyHost) ? null : config.SpecificProxyHost;
this.RelayHttpProxyPort = config.SpecificProxyPort;
return;
}
var requestUri = this.GetEffectiveRequestUri();
if (requestUri != null)
{
var systemProxyConfig = WebRequest.GetSystemWebProxy();
if (systemProxyConfig.IsBypassed(requestUri))
{
return;
}
var systemProxy = systemProxyConfig.GetProxy(requestUri);
this.RelayHttpProxyHost = !systemProxy.IsOwnProxy() ? systemProxy.Host : null;
this.RelayHttpProxyPort = systemProxy.Port;
}
else
{
var systemProxyHost = WinInetUtil.GetSystemHttpProxyHost();
var systemProxyPort = WinInetUtil.GetSystemHttpProxyPort();
if (systemProxyPort == HttpProxy.ListeningPort && systemProxyHost.IsLoopbackHost())
{
return;
}
this.RelayHttpProxyHost = systemProxyHost;
this.RelayHttpProxyPort = systemProxyPort;
}
}
public static void Startup(int listeningPort, bool useIpV6 = false, bool isSetIEProxySettings = true)
{
FiddlerApplication.AfterSessionComplete += TranslateSession;
FiddlerApplication.BeforeRequest += ConfigProxy;
try {
if (isSetIEProxySettings)
{
WinInetUtil.SetProxyInProcessByUrlmon(listeningPort);
var systemProxyHost = WinInetUtil.GetSystemHttpProxyHost();
var systemProxyPort = WinInetUtil.GetSystemHttpProxyPort();
if (systemProxyPort != listeningPort || systemProxyHost.IsLoopbackHost())
{
_systemProxyHost = systemProxyHost;
_systemProxyPort = systemProxyPort;
}
}
FiddlerApplication.Startup(listeningPort, FiddlerCoreStartupFlags.OptimizeThreadPool);
} catch (Exception) {
Shutdown();
throw;
}
}
