Azure AD 未在 .NET Core 3.1 中进行身份验证

Question

我正在尝试让 Azure AD 在现有应用程序中运行。我按照说明查看了 Microsoft 网站 (https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-v2-aspnet-core-webapp) 中的示例代码，但没有成功。示例代码使用 .NET Core 2.1。我可以让它与 .NET Core 2.1 一起使用，但 3.1 因几个原因而变得不合适。

与示例代码相比，需要将 EnableEndpointRouting 设置为 false。
与示例代码相比，我尝试删除 AddMvc 上的 set compatibilityversion 并尝试将其设置为 3.0。

当我运行它在 .NET Core 3.1 中时，它所做的只是加载页面，从不调用 out/perform 身份验证，并且表现得好像控制器上没有授权标签。

我在控制器的 class 级别上有一个授权标签。

Startup.cs:

...
            services.Configure<CookiePolicyOptions>(options =>
            {
                options.CheckConsentNeeded = context => true;
                options.MinimumSameSitePolicy = SameSiteMode.None;
            });

            services.AddAuthentication(AzureADDefaults.AuthenticationScheme)
                .AddAzureAD(options => Configuration.Bind("AzureAd", options));

            services.Configure<OpenIdConnectOptions>(AzureADDefaults.OpenIdScheme, options =>
            {
                options.Authority = options.Authority + "/v2.0/";
                options.TokenValidationParameters.ValidateIssuer = false;
            });

            services.AddMvc(options =>
            {
                var policy = new AuthorizationPolicyBuilder()
                    .RequireAuthenticatedUser()
                    .Build();
                options.Filters.Add(new AuthorizeFilter(policy));
                options.EnableEndpointRouting = false;
            });

然后在下面的Configure函数中：

...
app.UseHttpsRedirection();
            app.UseStaticFiles();
            app.UseCookiePolicy();

            app.UseAuthentication();

            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });

然后在我的 appsettings.json 我有：

{
  "AzureAd": {
    "Instance": "https://login.microsoftonline.com/",
    "Domain": "domain.onmicrosoft.com",
    "TenantId": "guid",
    "ClientId": "guid",
    "CallbackPath": "/signin-oidc"
  },
...

我的问题是，为什么将请求视为没有身份验证？我也试过使用 UseAuthentication 下面的 UseAuthorization。

谢谢！

Answer 1

根据我的测试，如果你想为.net core 3.1 web app配置Azure AD，请参考以下步骤

Register Azure AD web application
配置应用程序

一个。安装 SDK Microsoft.AspNetCore.Authentication.AzureAD.UI

     <Project Sdk="Microsoft.NET.Sdk.Web">

      <PropertyGroup>
        <TargetFramework>netcoreapp3.1</TargetFramework>
      </PropertyGroup>

      <ItemGroup>
        <PackageReference Include="Microsoft.AspNetCore.Authentication.AzureAD.UI" Version="3.1.1" />
      </ItemGroup>

    </Project>

b。更新 appsettings.json

      "AzureAd": {
    "Instance": "https://login.microsoftonline.com/",
    "Domain": "domain.onmicrosoft.com",
    "TenantId": "guid",
    "ClientId": "guid",
    "CallbackPath": "/signin-oidc"
  },
...

c。更新 startup.cs

在ConfigureServices函数中添加如下代码

public void ConfigureServices(IServiceCollection services)
{
    services.Configure<CookiePolicyOptions>(options =>
    {

        options.CheckConsentNeeded = context => true;
        options.MinimumSameSitePolicy = SameSiteMode.Unspecified;

    });
    services.AddAuthentication(AzureADDefaults.AuthenticationScheme)
         .AddAzureAD(options => Configuration.Bind("AzureAd", options));

    services.Configure<OpenIdConnectOptions>(AzureADDefaults.OpenIdScheme, options =>
    {
        options.Authority = options.Authority + "/v2.0/";
        options.TokenValidationParameters.ValidateIssuer = false;
    });
    services.AddControllersWithViews(options =>
    {
        var policy = new AuthorizationPolicyBuilder()
            .RequireAuthenticatedUser()
            .Build();
        options.Filters.Add(new AuthorizeFilter(policy));
    });
    services.AddRazorPages();
}

在Configure函数中添加如下代码

  public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
     {
        ...
         app.UseHttpsRedirection();
         app.UseStaticFiles();

         app.UseRouting();

         app.UseCookiePolicy();
         app.UseAuthentication();
         app.UseAuthorization();

         app.UseEndpoints(endpoints =>
         {
             endpoints.MapControllerRoute(
                 name: "default",
                 pattern: "{controller=Home}/{action=Index}/{id?}");
         });
     }

详情请参考sample

Azure AD 未在 .NET Core 3.1 中进行身份验证

Azure AD Not Authenticating in .NET Core 3.1

c#

azure

asp.net-core-3.1