cKey
5 years ago
committed by
GitHub
GitHub
29 changed files with 293 additions and 62 deletions
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<Project Sdk="Microsoft.NET.Sdk"> |
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<Import Project="..\..\..\common.props" /> |
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<PropertyGroup> |
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<TargetFramework>net5.0</TargetFramework> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<PackageReference Include="Volo.Abp.AspNetCore" Version="4.3.0" /> |
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</ItemGroup> |
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</Project> |
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using LINGYUN.Abp.AspNetCore.HttpOverrides.Forwarded; |
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using Microsoft.AspNetCore.Builder; |
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using Microsoft.Extensions.Configuration; |
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using Microsoft.Extensions.DependencyInjection; |
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using Volo.Abp.Modularity; |
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namespace LINGYUN.Abp.AspNetCore.HttpOverrides |
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{ |
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public class AbpAspNetCoreHttpOverridesModule : AbpModule |
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{ |
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public override void ConfigureServices(ServiceConfigurationContext context) |
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{ |
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var configuration = context.Services.GetConfiguration(); |
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var forwardOptions = new AbpForwardedHeadersOptions(); |
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configuration.GetSection("Forwarded:Headers").Bind(forwardOptions); |
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context.Services.ExecutePreConfiguredActions(forwardOptions); |
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Configure<ForwardedHeadersOptions>(options => |
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{ |
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options.Configure(forwardOptions); |
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}); |
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} |
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} |
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} |
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using Microsoft.AspNetCore.HttpOverrides; |
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using System.Collections.Generic; |
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namespace LINGYUN.Abp.AspNetCore.HttpOverrides.Forwarded |
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{ |
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public class AbpForwardedHeadersOptions |
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{ |
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public string ForwardedForHeaderName { get; set; } |
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public string ForwardedHostHeaderName { get; set; } |
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public string ForwardedProtoHeaderName { get; set; } |
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public string OriginalForHeaderName { get; set; } |
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public string OriginalHostHeaderName { get; set; } |
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public string OriginalProtoHeaderName { get; set; } |
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public ForwardedHeaders ForwardedHeaders { get; set; } |
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public int? ForwardLimit { get; set; } |
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public bool RequireHeaderSymmetry { get; set; } |
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public List<string> AllowedHosts { get; set; } |
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public List<string> KnownNetworks { get; set; } |
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public List<string> KnownProxies { get; set; } |
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public AbpForwardedHeadersOptions() |
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{ |
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ForwardedForHeaderName = ForwardedHeadersDefaults.XForwardedForHeaderName; |
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ForwardedHostHeaderName = ForwardedHeadersDefaults.XForwardedHostHeaderName; |
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ForwardedProtoHeaderName = ForwardedHeadersDefaults.XForwardedProtoHeaderName; |
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OriginalForHeaderName = ForwardedHeadersDefaults.XOriginalForHeaderName; |
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OriginalHostHeaderName = ForwardedHeadersDefaults.XOriginalHostHeaderName; |
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OriginalProtoHeaderName = ForwardedHeadersDefaults.XOriginalProtoHeaderName; |
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ForwardedHeaders = ForwardedHeaders.None; |
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ForwardLimit = 1; |
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RequireHeaderSymmetry = false; |
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AllowedHosts = new List<string>(); |
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KnownProxies = new List<string>(); |
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KnownNetworks = new List<string>(); |
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} |
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} |
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} |
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using Microsoft.AspNetCore.Builder; |
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using Microsoft.AspNetCore.Http; |
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using Microsoft.Extensions.DependencyInjection; |
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using Microsoft.Extensions.Logging; |
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using Microsoft.Extensions.Options; |
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using Microsoft.Extensions.Primitives; |
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using System.Linq; |
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using Volo.Abp.AspNetCore.WebClientInfo; |
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using Volo.Abp.DependencyInjection; |
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namespace LINGYUN.Abp.AspNetCore.WebClientInfo |
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{ |
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[Dependency(ServiceLifetime.Transient, ReplaceServices = true)] |
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[ExposeServices( |
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typeof(IWebClientInfoProvider), |
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typeof(HttpContextWebClientInfoProvider))] |
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public class RequestForwardedHeaderWebClientInfoProvider : HttpContextWebClientInfoProvider |
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{ |
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protected ForwardedHeadersOptions Options { get; } |
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public RequestForwardedHeaderWebClientInfoProvider( |
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ILogger<HttpContextWebClientInfoProvider> logger, |
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IOptions<ForwardedHeadersOptions> options, |
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IHttpContextAccessor httpContextAccessor) |
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: base(logger, httpContextAccessor) |
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{ |
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Options = options.Value; |
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} |
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protected override string GetClientIpAddress() |
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{ |
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IHeaderDictionary requestHeaders = HttpContextAccessor.HttpContext?.Request?.Headers; |
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if (requestHeaders != null && |
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requestHeaders.TryGetValue(Options.ForwardedForHeaderName, out StringValues headers) == true) |
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{ |
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if (StringValues.IsNullOrEmpty(headers)) |
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{ |
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return headers.Last(); |
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} |
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} |
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return base.GetClientIpAddress(); |
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} |
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} |
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} |
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using LINGYUN.Abp.AspNetCore.HttpOverrides.Forwarded; |
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using Microsoft.AspNetCore.HttpOverrides; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Net; |
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namespace Microsoft.AspNetCore.Builder |
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{ |
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public static class ForwardedHeadersOptionsExtensions |
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{ |
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public static void Configure( |
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this ForwardedHeadersOptions options, |
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AbpForwardedHeadersOptions abpOptions) |
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{ |
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options.ForwardedForHeaderName = abpOptions.ForwardedForHeaderName; |
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options.ForwardedHeaders = abpOptions.ForwardedHeaders; |
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options.ForwardedHostHeaderName = abpOptions.ForwardedHostHeaderName; |
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options.ForwardedProtoHeaderName = abpOptions.ForwardedProtoHeaderName; |
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options.ForwardLimit = abpOptions.ForwardLimit; |
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options.OriginalForHeaderName = abpOptions.OriginalForHeaderName; |
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options.OriginalHostHeaderName = abpOptions.OriginalHostHeaderName; |
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options.OriginalProtoHeaderName = abpOptions.OriginalProtoHeaderName; |
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options.RequireHeaderSymmetry = abpOptions.RequireHeaderSymmetry; |
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if (abpOptions.AllowedHosts.Any()) |
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{ |
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options.AllowedHosts = abpOptions.AllowedHosts; |
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} |
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AddProxies(options.KnownProxies, abpOptions.KnownProxies); |
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if (abpOptions.KnownNetworks.Any()) |
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{ |
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options.KnownNetworks.Clear(); |
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foreach (var proxy in abpOptions.KnownNetworks) |
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{ |
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// 192.168.1.0/24
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var spiltProxies = proxy.Split("/"); |
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if (spiltProxies.Length != 2) |
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{ |
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continue; |
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} |
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if (int.TryParse(spiltProxies[1], out int prefixLength) && |
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IPAddress.TryParse(spiltProxies[0], out IPAddress prefixIpAddress)) |
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{ |
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options.KnownNetworks.Add(new IPNetwork(prefixIpAddress, prefixLength)); |
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} |
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} |
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} |
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} |
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private static void AddProxies(IList<IPAddress> addresses, IList<string> proxiesAddress) |
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{ |
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if (proxiesAddress.Any()) |
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{ |
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addresses.Clear(); |
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foreach (var proxy in proxiesAddress) |
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{ |
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if (IPAddress.TryParse(proxy, out IPAddress iPAddress)) |
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{ |
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addresses.Add(iPAddress); |
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} |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,32 @@ |
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# LINGYUN.Abp.AspNetCore.HttpOverrides |
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## 模块说明 |
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对于Http传输标头的一些重写类模块 |
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目前实现通过解析 **X-Forwarded-For** 标头获取反向代理中的真实客户地址,通常获取标头中的最后一个设置值 |
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### 基础模块 |
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### 高阶模块 |
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### 权限定义 |
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### 功能定义 |
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### 配置定义 |
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### 如何使用 |
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```csharp |
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[DependsOn( |
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typeof(AbpAspNetCoreHttpOverridesModule))] |
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public class YouProjectModule : AbpModule |
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{ |
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} |
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``` |
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### 更新日志 |
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