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修复循环代理的问题

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This commit is contained in:
xljiulang 2021-07-14 01:16:20 +08:00
parent e2bd4dac50
commit e060dbe57b
3 changed files with 24 additions and 9 deletions
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7
FastGithub.ReverseProxy/KestrelServerOptionsExtensions.cs
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@ -68,13 +68,16 @@ namespace FastGithub
{ {
return listenOptions.UseHttps(https => return listenOptions.UseHttps(https =>
{ {
const string defaultDomain = "github.com";
var certs = new ConcurrentDictionary<string, X509Certificate2>(); var certs = new ConcurrentDictionary<string, X509Certificate2>();
https.ServerCertificateSelector = (ctx, domain) => certs.GetOrAdd(domain ?? defaultDomain, CreateCert); https.ServerCertificateSelector = (ctx, domain) => certs.GetOrAdd(domain, CreateCert);
}); });
X509Certificate2 CreateCert(string domain) X509Certificate2 CreateCert(string domain)
{ {
if (domain == string.Empty)
{
domain = "github.com";
}
var domains = new[] { domain }; var domains = new[] { domain };
var validFrom = DateTime.Today.AddYears(-1); var validFrom = DateTime.Today.AddYears(-1);
var validTo = DateTime.Today.AddYears(10); var validTo = DateTime.Today.AddYears(10);

24
FastGithub.ReverseProxy/ReverseProxyApplicationBuilderExtensions.cs
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@ -1,6 +1,11 @@
using FastGithub.ReverseProxy; using FastGithub.ReverseProxy;
using FastGithub.Scanner;
using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using System;
using System.Linq;
using Yarp.ReverseProxy.Forwarder; using Yarp.ReverseProxy.Forwarder;
namespace FastGithub namespace FastGithub
@ -19,15 +24,22 @@ namespace FastGithub
{ {
var httpForwarder = app.ApplicationServices.GetRequiredService<IHttpForwarder>(); var httpForwarder = app.ApplicationServices.GetRequiredService<IHttpForwarder>();
var httpClientFactory = app.ApplicationServices.GetRequiredService<NoneSniHttpClientFactory>(); var httpClientFactory = app.ApplicationServices.GetRequiredService<NoneSniHttpClientFactory>();
var options = app.ApplicationServices.GetRequiredService<IOptionsMonitor<GithubLookupFactoryOptions>>();
app.Use(next => async context => app.Use(next => async context =>
{ {
var hostString = context.Request.Host; var host = context.Request.Host.Host;
var port = hostString.Port ?? 443; if (options.CurrentValue.Domains.Contains(host) == false)
var destinationPrefix = $"http://{hostString.Host}:{port}/"; {
await context.Response.WriteAsJsonAsync(new { message = $"不支持以{host}访问" });
var httpClient = httpClientFactory.CreateHttpClient(); }
await httpForwarder.SendAsync(context, destinationPrefix, httpClient); else
{
var port = context.Request.Host.Port ?? 443;
var destinationPrefix = $"http://{host}:{port}/";
var httpClient = httpClientFactory.CreateHttpClient();
await httpForwarder.SendAsync(context, destinationPrefix, httpClient);
}
}); });
return app; return app;

2
FastGithub.Scanner/GithubLookupFactoryOptions.cs
View File

@ -6,7 +6,7 @@ namespace FastGithub.Scanner
/// 域名 /// 域名
/// </summary> /// </summary>
[Options("Lookup")] [Options("Lookup")]
sealed class GithubLookupFactoryOptions public class GithubLookupFactoryOptions
{ {
/// <summary> /// <summary>
/// 反查的域名 /// 反查的域名