存在Cookie时，OIDC登录失败，关联失败&#39；--&#39；找不到Cookie

问题描述

我正在使用身份服务器4通过外部登录提供程序(Microsoft)为我的Web应用程序提供身份验证和自动验证。

当我在本地运行身份服务器和我的Web应用程序时，这可以很好地工作。 但是，当我将标识服务器项目发布到Azure时，它不再起作用。

当我将本地运行的Web应用程序连接到已发布的身份服务器时，从Microsoft登录页面返回后，Web应用程序失败，并显示错误‘关联失败。未知位置’。

Web应用程序的输出显示：

Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler: 
Warning: '.AspNetCore.Correlation.oidc.xxxxxxxxxxxxxxxxxxx' cookie not found.

Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler: 
Information: Error from RemoteAuthentication: Correlation failed..

但是，当我检查浏览器时，确实存在名为‘.AspNetCore.Correlation.oidc.xxxxxxxxxxxxxxxxxxx’的Cookie。

以下是来自Web应用程序的Startup.cs：

public class Startup
{
    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public IConfiguration Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
        services
            .AddTransient<ApiService>();



        services.AddAuthentication(options =>
        {
            options.DefaultScheme = "Cookies";
            options.DefaultChallengeScheme = "oidc";
        })
        .AddCookie()
        .AddOpenIdConnect("oidc", options =>
        {
            options.SignInScheme = "Cookies";

            options.Authority = Configuration.GetSection("IdentityServer").GetValue<string>("AuthorityUrl"); 
            //options.RequireHttpsMetadata = true;

            options.ClientId = "mvc";
            options.ClientSecret = "secret";
            options.ResponseType = "code id_token";

            options.SaveTokens = true;
            options.GetClaimsFromUserInfoEndpoint = true;

            options.Scope.Add("api1");
            options.Scope.Add("offline_access");
        });

        services.AddLocalization(options => options.ResourcesPath = "Resources");
        services.Configure<RequestLocalizationOptions>(options =>
        {
            var supportedCultures = new[]
            {
                new CultureInfo("nl-NL"),
                new CultureInfo("en-US")
            };
            options.DefaultRequestCulture = new RequestCulture("nl-NL", "en-US");
            options.SupportedCultures = supportedCultures;
            options.SupportedUICultures = supportedCultures;
        });

        services.AddMvc()
            .AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)
            .AddDataAnnotationsLocalization();

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

        services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
        else
        {
            app.UseExceptionHandler("/Home/Error");
            app.UseHsts();
        }

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

        app.UseMvc(routes =>
        {
            routes.MapRoute(
               name: "areas",
               template: "{area:exists}/{controller}/{action}/{id?}");

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

Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler记录了以下错误：推荐答案

对我而言： 找不到‘"；.AspNetCore.Correlation.OpenIdConnect.84ee_7zFbvb_w264b0SPRmS1OTKCeDhmzQ6awHoJ5gA"；’Cookie。

在查看Chrome开发人员工具之后，我可以看到浏览器正在剥离关联Cookie，因为Cookie的SameSite属性被设置为&one"；，而"；Secure"；属性却没有设置。Chrome不喜欢这样。

我在Startup.Configure方法中添加了以下语句。
*注意：必须在app.UseAuthentication()和app.UseAuthorization()之前添加。

app.UseCookiePolicy(new CookiePolicyOptions
{
    Secure = CookieSecurePolicy.Always
});

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