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https://github.com/jie65535/GrasscutterCommandGenerator.git
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Add HTTP(S) proxy (#208)
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@@ -31,15 +31,26 @@ namespace GrasscutterTools.Utils
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private static void Write(string message)
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{
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#if DEBUG
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Console.WriteLine($"{DateTime.Now:mm:ss.fff} {message}");
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#else
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if (IsSaveLogs)
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{
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Console.WriteLine($"{DateTime.Now:mm:ss.fff} {message}");
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File.AppendAllText(LogPath, $"{DateTime.Now:mm:ss.fff} {message}{Environment.NewLine}");
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}
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#endif
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}
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private static void Write(string level, string tag, string message) => Write($"<{level}:{tag}> {message}");
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//public static void Debug(string message) => Write("DEBUG", "Proxy", message);
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//public static void Info(string info) => Write("INFO", "Proxy", info);
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//public static void Error(Exception ex) => Write("ERROR", "Proxy", ex.ToString());
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public static void I(string tag, string info) => Write("INFO", tag, info);
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public static void W(string tag, string message) => Write("WARR", tag, message);
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195
Source/GrasscutterTools/Utils/ProxyHelper.cs
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195
Source/GrasscutterTools/Utils/ProxyHelper.cs
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@@ -0,0 +1,195 @@
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/**
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* Grasscutter Tools
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* Copyright (C) 2023 jie65535
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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**/
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using System;
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using System.Runtime.InteropServices;
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using System.Threading.Tasks;
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using Microsoft.Win32;
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using Eavesdrop;
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using System.Net;
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namespace GrasscutterTools.Utils
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{
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internal static class ProxyHelper
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{
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private const string TAG = "Proxy";
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#region - Windows API -
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[DllImport("wininet.dll")]
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private static extern bool InternetSetOption(IntPtr hInternet, int dwOption, IntPtr lpBuffer, int dwBufferLength);
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private const int INTERNET_OPTION_SETTINGS_CHANGED = 39;
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private const int INTERNET_OPTION_REFRESH = 37;
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#endregion
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#region - System Proxy -
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private const string RegKeyInternetSettings = "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
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private const string RegProxyEnable = "ProxyEnable";
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private const string RegProxyServer = "ProxyServer";
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private const string RegProxyOverride = "ProxyOverride";
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private const string PassBy =
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"localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";
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private static void FlushOs()
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{
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InternetSetOption(IntPtr.Zero, INTERNET_OPTION_SETTINGS_CHANGED, IntPtr.Zero, 0);
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InternetSetOption(IntPtr.Zero, INTERNET_OPTION_REFRESH, IntPtr.Zero, 0);
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}
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private static bool _isSetSystemProxy;
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private static void SetSystemProxy(int proxyPort)
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{
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using (var reg = Registry.CurrentUser.OpenSubKey(RegKeyInternetSettings, true))
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{
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reg.SetValue(RegProxyServer, $"http=127.0.0.1:{proxyPort};https=127.0.0.1:{proxyPort}");
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reg.SetValue(RegProxyOverride, PassBy);
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reg.SetValue(RegProxyEnable, 1);
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}
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_isSetSystemProxy = true;
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FlushOs();
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}
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private static void CloseSystemProxy()
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{
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if (!_isSetSystemProxy) return;
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_isSetSystemProxy = false;
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using (var reg = Registry.CurrentUser.OpenSubKey(RegKeyInternetSettings, true))
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reg.SetValue(RegProxyEnable, 0);
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FlushOs();
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}
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#endregion
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#region - GS Proxy Server -
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private const string ProxyOverrides =
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"localhost;1*;" + //" 127.*;10.*;192.168.*;" +
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"*0;*1;*2;*3;*4;*5;*6;*7;*8;*9;" +
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"*a;*b;*c;*d;*e;*f;*g;*h;*i;*j;*k;*l;*n;*o;*p;*q;*r;*s;*t;*u;*v;*w;*x;*y;*z" +
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"*a.com;*b.com;*c.com;*d.com;*f.com;*g.com;*h.com;*i.com;*j.com;*k.com;*l.com;*m.com;*p.com;*q.com;*r.com;*s.com;*t.com;*u.com;*v.com;*w.com;*x.com;*y.com;*z.com;" +
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"*ae.com;*be.com;*ce.com;*de.com;*fe.com;*ge.com;*pe.com;*te.com;*me.com;*le.com;*ve.com;" +
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"*ao.com;*bo.com;*eo.com;*go.com;*ke.com;*oo.com;*so.com;*io.com" +
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"*an.com;*cn.com;*dn.com;*gn.com;*wn.com;*dn.com;*sn.com;*un.com;*in.com";
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//"*bing*;*google*;*live.com;*office.com;*weibo*;*yahoo*;*taobao*;*go.com;*csdn.com;*msn.com;*aliyun.com;*cdn.com;";
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//"*ttvnw*;*edge*;*microsoft*;*bing*;*google*;*discordapp*;*gstatic.com;*imgur.com;*hub.*;*gitlab.com;*googleapis.com;*facebook.com;*cloudfront.net;*gvt1.com;*jquery.com;*akamai.net;*ultra-rv.com;*youtube*;*ytimg*;*ggpht*;" +
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//"*baidu*;*qq*;*sohu*;*weibo*;*163*;*360*;*iqiyi*;*youku*;*bilibili*;*sogou*;*taobao*;*jd*;*zhihu*;*steam*;*ea.com;*csdn*;*.msn.*;*aliyun*;*cdn*;" +
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//"*twitter.com;*instagram.com;*wikipedia.org;*yahoo*;*xvideos.com;*whatsapp.com;*live.com;*netflix.com;*office.com;*tiktok.com;*reddit.com;*discord*;*twitch*;*duckduckgo.com";
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private static string[] urls =
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{
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"hoyoverse.com",
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"mihoyo.com",
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"yuanshen.com",
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};
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private static void StartGsProxyServer(int port)
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{
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if (Eavesdropper.IsRunning) return;
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Eavesdropper.Overrides.Clear();
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Eavesdropper.Overrides.AddRange(ProxyOverrides.Split(';'));
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Eavesdropper.RequestInterceptedAsync += EavesdropperOnRequestInterceptedAsync;
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Eavesdropper.Initiate(port);
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}
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private static Task EavesdropperOnRequestInterceptedAsync(object sender, RequestInterceptedEventArgs e)
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{
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var url = e.Request.RequestUri.OriginalString;
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foreach (var mhy in urls)
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{
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var i = url.IndexOf(mhy, StringComparison.CurrentCultureIgnoreCase);
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if (i == -1) continue;
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var p = url.IndexOf('/', i + mhy.Length);
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var target = p >= 0 ? _gcDispatch + url.Substring(p) : _gcDispatch;
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e.Request = RedirectRequest(e.Request as HttpWebRequest, new Uri(target));
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Logger.I(TAG, $"Redirect to {e.Request.RequestUri}");
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return Task.CompletedTask;
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}
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Logger.I(TAG, "Direct " + e.Request.RequestUri);
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return Task.CompletedTask;
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}
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private static HttpWebRequest RedirectRequest(HttpWebRequest request, Uri newUri)
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{
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var newRequest = WebRequest.CreateHttp(newUri);
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newRequest.ProtocolVersion = request.ProtocolVersion;
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newRequest.CookieContainer = request.CookieContainer;
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newRequest.AllowAutoRedirect = request.AllowAutoRedirect;
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newRequest.KeepAlive = request.KeepAlive;
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newRequest.Method = request.Method;
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newRequest.Proxy = request.Proxy;
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foreach (var name in request.Headers.AllKeys)
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{
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switch (name.ToLower())
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{
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case "host" : newRequest.Host = request.Host; break;
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case "accept" : newRequest.Accept = request.Accept; break;
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case "referer" : newRequest.Referer = request.Referer; break;
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case "user-agent" : newRequest.UserAgent = request.UserAgent; break;
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case "content-type" : newRequest.ContentType = request.ContentType; break;
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case "content-length" : newRequest.ContentLength = request.ContentLength; break;
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case "if-modified-since": newRequest.IfModifiedSince = request.IfModifiedSince; break;
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case "date" : newRequest.Date = request.Date; break;
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default: newRequest.Headers[name] = request.Headers[name]; break;
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}
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}
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//newRequest.Headers = request.Headers;
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return newRequest;
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}
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private static void StopGsProxyServer()
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{
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Eavesdropper.Terminate();
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}
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#endregion
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private const int ProxyServerPort = 8146;
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private static string _gcDispatch;
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public static void StartProxy(string gcDispatch)
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{
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_gcDispatch = gcDispatch.TrimEnd('/');
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Logger.I(TAG, "Start Proxy, redirect to " + _gcDispatch);
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StartGsProxyServer(ProxyServerPort);
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//SetSystemProxy(ProxyServerPort);
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}
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public static void StopProxy()
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{
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Logger.I(TAG, "Stop Proxy");
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//CloseSystemProxy();
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StopGsProxyServer();
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}
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public static bool CheckAndCreateCertifier()
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{
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Eavesdropper.Certifier = new Certifier("jie65535", "GrasscutterTools Root Certificate Authority");
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return Eavesdropper.Certifier.CreateTrustedRootCertificate();
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}
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public static bool IsRunning => Eavesdropper.IsRunning;
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}
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}
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13
Source/GrasscutterTools/Utils/SystemProxy.cs
Normal file
13
Source/GrasscutterTools/Utils/SystemProxy.cs
Normal file
@@ -0,0 +1,13 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace GrasscutterTools.Utils
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{
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public class SystemProxy
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{
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}
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}
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