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c# - 例外：关联失败。在 C# 中使用 Okta 的未知位置

问题描述

因此，我正在构建一个 ASP.NET Core 2.2 应用程序，并尝试在该系统中实施 Okta 验证。我已经看到“异常：相关失败”的这个问题已经在许多留言板上的许多线程上进行了讨论，我已经尝试了这些解决方案，但我担心它们都没有奏效。

我很茫然，需要有一个新的角度来看待它。

因此，当我最初将其实现到代码中时，我按照 Okta it self 的文档中所述进行了操作。到现在为止，我添加了其他解决方案的一部分，所以它增长了一点。

启动.cs

public void ConfigureServices(IServiceCollection services)
{

    // Some people had issues with this one being in here,
    // but for me it "works" with and without
    services.Configure<CookiePolicyOptions>(options =>
    {
        // This lambda determines whether user consent for non-essential cookies is needed for a given request.
        options.CheckConsentNeeded = context => true;
        options.MinimumSameSitePolicy = SameSiteMode.None;
    });

    // here are some services.AddTransient and cors policies



    services.Configure<OpenIdConnectOptions>(options =>
    {
        options.Events.OnRemoteFailure = RemoteAuthFail;
    });



    // Basicly here is where I added the boilerplate code made by okta.
    // As I was looking into threads trying to solve the issue it grew into this
    ////////////////////////////////////
    services.AddAuthentication(options =>
    {
        options.DefaultScheme = "somename";
        options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
        options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
        options.DefaultChallengeScheme = OktaDefaults.MvcAuthenticationScheme;
    })
    .AddCookie(cookieAuthOptions =>
    {
        cookieAuthOptions.Cookie.Name = "chocolatechip";
        cookieAuthOptions.AccessDeniedPath = "/error/accessdenied";
        cookieAuthOptions.ExpireTimeSpan = new TimeSpan(0,2,0);
    })
    .AddOpenIdConnect("OpenIdConnect", option =>
    {
        option.Events = new OpenIdConnectEvents
        {
            OnRedirectToIdentityProvider = redirectContext =>
            {
                if (Env.IsEnvironment("Debug"))
                {
                    //Force scheme of redirect URI(THE IMPORTANT PART)
                    redirectContext.ProtocolMessage.RedirectUri = redirectContext.ProtocolMessage.RedirectUri.Replace("https://", "http://", StringComparison.OrdinalIgnoreCase);
                }
                return Task.FromResult(0);
            }
        };
        option.ClientId = "SomeClientId";
        option.ClientSecret = "SomeClientSecret";
        option.CallbackPath = "TheCallbackPath";
        option.Authority = "This is suppose to be some URI";
    })
    .AddOktaWebApi(new OktaWebApiOptions()
    {
        AuthorizationServerId = "anotherId",
        OktaDomain = "TheDevDomain"
    });
    ////////////////////////////////////


    services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
    services.AddMvc(options => options.OutputFormatters.Add(new HtmlOutputFormatter()));
}


public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
    loggerFactory.AddLog4Net("log4net.config", false);
    app.UseHttpStatusCodeExceptions();

    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }
    else
    {

        app.UseHsts();
    }

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

    app.UseMvc();
}

标签： c#oktaokta-api

解决方案

我很快就遇到了同样的问题。我使用下面的代码解决了这个问题。也许它有帮助。

在 AddOpenIdConnect("oidc or xxx") 的代码块中。

如果您使用 .net core > 2.*

options.NonceCookie.SameSite = (SameSiteMode) (-1);
options.CorrelationCookie.SameSite = (SameSiteMode) (-1);

如果您使用 .net > 3.*

options.NonceCookie.SameSite = SameSiteMode.Unspecified;
options.CorrelationCookie.SameSite = SameSiteMode.Unspecified;

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