.net-core - AWS Cognito .NET Core 3.1 集成

Question

一般来说，我对 .NET 比较陌生，我正在尝试使用 AWS Cognito 为我的 API 创建一个简单的身份验证。我已经按照在线指南进行操作，但似乎没有一个对我有用。这就是我配置 Startup.cs 的方式：

public void ConfigureServices(IServiceCollection services)
{
    services.AddMemoryCache();
    services.AddControllersWithViews();
    services.AddAuthentication(options =>
        {
            options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            options.DefaultChallengeScheme = OpenIdConnectDefaults.AuthenticationScheme;
        })
        .AddCookie()
        .AddOpenIdConnect(options =>
        {
            options.ResponseType = Configuration["Authentication:Cognito:ResponseType"];
            options.MetadataAddress = Configuration["Authentication:Cognito:MetadataAddress"];
            options.ClientId = Configuration["Authentication:Cognito:ClientId"];
        });
}

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

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

我已经正确填写了我的配置。当我通过保护一个页面时，[Authorize]我被重定向到 AWS Cognito 登录，然后我被重定向到https://localhost:5001/signin-oidc?code=...我得到一个空白页面的地方，并且控制台中出现错误说明：

fail: Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler[52]
      Message contains error: 'invalid_client', error_description: 'error_description is null', error_uri: 'error_uri is null', status code '400'.
fail: Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler[17]
      Exception occurred while processing message.
Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectProtocolException: Message contains error: 'invalid_client', error_description: 'error_description is null', error_uri: 'error_uri is null'.
   at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.RedeemAuthorizationCodeAsync(OpenIdConnectMessage tokenEndpointRequest)
   at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.HandleRemoteAuthenticateAsync()
fail: Microsoft.AspNetCore.Server.Kestrel[13]
      Connection id "0HLTB2GSVEPB1", Request id "0HLTB2GSVEPB1:00000013": An unhandled exception was thrown by the application.
System.Exception: An error was encountered while handling the remote login.
 ---> Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectProtocolException: Message contains error: 'invalid_client', error_description: 'error_description is null', error_uri: 'error_uri is null'.
   at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.RedeemAuthorizationCodeAsync(OpenIdConnectMessage tokenEndpointRequest)
   at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.HandleRemoteAuthenticateAsync()
   --- End of inner exception stack trace ---
   at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.HandleRequestAsync()
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

我试图确保它在 AWS 端没有错，并且我已经能够看到代码和状态被发送回应用程序。

标签： .net-coreamazon-cognito