Question

我正在使用外部身份验证提供程序（ActiveLogin.GrandId.AspNetCore）登录到IdentityServer4服务器。该代码基本上是由IS4 QuickstartUI示例构成的，其中有几行用于ActiveLogin的启动。我的控制者发起了如下挑战：

{
    RedirectUri = Url.Action(nameof(Callback)),
    Items =
    {
        { "returnUrl", returnUrl },
        { "scheme", provider },
        { "cancelReturnUrl", Url.Action("Login","Account",new { returnUrl }) }
    }
};

return Challenge(props, provider);

Callback希望返回带有用户信息的票证

public async Task<IActionResult> Callback()
{
    var result = await HttpContext.AuthenticateAsync(); 
        if (result?.Succeeded != true)

GrandIdAspNetCore继承自Microsoft.AspNetCore.Authentication，当我调试该代码时，我可以看到票证，它看起来像-并返回它：

protected override async Task<HandleRequestResult> HandleRemoteAuthenticateAsync()
{
    var sessionResult = await GetSessionResponseAsync(sessionId);

    var properties = state.AuthenticationProperties;
    var ticket = GetAuthenticationTicket(sessionResult, properties);

    var result = HandleRequestResult.Success(ticket);
    return result;

我猜测AspNetCore身份验证代码出于某种原因删除了票证。可能是它试图将其添加到会话中-但失败了（未设置正确的用户身份）。

我被困在这里，很想听听是否有人对可能出什么问题有任何想法？

这是日志的样子：

[16:14:41 Information] ActiveLogin.Authentication.GrandId.AspNetCore.GrandIdBankIdHandler
AuthenticationScheme: grandid-bankid-otherdevice was challenged.

[16:15:03 Information] ActiveLogin.Authentication.GrandId.AspNetCore.GrandIdBankIdHandler
GrandId (BankId) get session succedded for the sessionId '5d29bae8fe564b313195bd3ac183f94e'

[16:15:03 Information] Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationHandler
AuthenticationScheme: idsrv.external signed in.

[16:16:17 Error] Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware
An unhandled exception has occurred while executing the request.
System.Exception: External authentication error

无法从外部身份验证提供者那里获取票证

0 个答案: