Azure active directory AzureAD和IOS12 SameSite Cookie无限循环

Azure active directory AzureAD和IOS12 SameSite Cookie无限循环,azure-active-directory,asp.net-core-2.1,ios12,Azure Active Directory,Asp.net Core 2.1,Ios12,我遇到的站点cookie问题与我经常遇到的问题相同。我正在使用AzureAD,当我应用现有的修复程序时,仍然无法停止IOS12中的无限循环 我阅读并详细说明了如何将SameSiteMode设置为None。我错过了什么新东西吗 .NET核心2.1,AzureAD 这是我的创业课程: public class Startup { public Startup(IConfiguration configuration) { Configuration = configu

我遇到的站点cookie问题与我经常遇到的问题相同。我正在使用AzureAD,当我应用现有的修复程序时,仍然无法停止IOS12中的无限循环

我阅读并详细说明了如何将SameSiteMode设置为None。我错过了什么新东西吗

.NET核心2.1,AzureAD

这是我的创业课程:

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.AddAuthentication(AzureADDefaults.AuthenticationScheme)
            .AddAzureAD(options => Configuration.Bind("AzureAd", options))
            .AddCookie(options=>options.Cookie.SameSite = SameSiteMode.None)
            .Services.ConfigureExternalCookie(options =>
            {
                options.Cookie = new Microsoft.AspNetCore.Http.CookieBuilder()
                {
                    SameSite = Microsoft.AspNetCore.Http.SameSiteMode.None
                };
            });

        services.AddMvc(options =>
        {
            var policy = new AuthorizationPolicyBuilder()
                .RequireAuthenticatedUser()
                .Build();
            options.Filters.Add(new AuthorizeFilter(policy));
        })
        .SetCompatibilityVersion(CompatibilityVersion.Version_2_1);

    }



    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {


        app.UseCors(builder =>
        {
            // cannot be set to AllowAnyOrigin, because then the response is not accepted, because the credentials are included
            builder.WithOrigins("https://*.sharepoint.com")
                .SetIsOriginAllowedToAllowWildcardSubdomains()
                .AllowCredentials();
        });

        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
        else
        {
            app.UseExceptionHandler("/Home/Error");
            app.UseHsts();
        }

        app.UseHttpsRedirection();
        app.UseStaticFiles();
        app.UseCookiePolicy(new CookiePolicyOptions()
        {
            MinimumSameSitePolicy = SameSiteMode.None
        });

        app.UseAuthentication();

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


    }
编辑:我在同一个框中部署了另一个应用程序,它没有相同的无限循环问题。我复制了配置以匹配该应用程序,但它仍然不工作。两款新的.NET核心2.1应用程序

        services.AddAuthentication(sharedOptions =>
    {
        sharedOptions.DefaultScheme = CookieAuthenticationDefaults.AuthenticationScheme;
        sharedOptions.DefaultChallengeScheme = OpenIdConnectDefaults.AuthenticationScheme;
    })
    .AddAzureAd(options => Configuration.Bind("AzureAd", options))
    .AddCookie();
以及:


有人能帮忙吗?

这似乎是微软和苹果的最新更新

iOS 13之前的iOS版本无法将“None”识别为SameSite的有效值,因此不会发送cookie。iOS 13已经修复了这一问题,但修复程序没有被后传到iOS的早期版本

这在今天意义重大,因为Chrome 80的cookies处理方式发生了变化,预计将于2020年2月4日发布。一旦发布,Chrome会将没有SameSite的cookie视为SameSite=lax,并且不会在iFrame、POST等场景中发送它们。不幸的是,在所有cookie上设置SameSite=None不会起作用,因为您在早期版本的iOS(和MacOS Safari)中发现了这个问题

app.UseAuthentication();