Question

目前我正在开展一个项目，我的应用程序必须通过ADFS验证才能登录。

我找到了一些从ADFS获取令牌的代码，但它不断给出上述错误，但没有任何关于错误的详细描述。

这是我使用的代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ServiceModel;
using System.ServiceModel.Security;
using System.Net;
using System.IdentityModel.Protocols.WSTrust;
using System.IdentityModel.Tokens;

namespace ADFS_token_test_3
{
    class Program
    {
    static void Main(string[] args)
    {
        go();
    }

    static public EndpointAddress ep;
    static public WSTrustChannelFactory factory;

    public static string go()
    {
        WS2007HttpBinding binding = new WS2007HttpBinding(SecurityMode.TransportWithMessageCredential);
        binding.Security.Message.EstablishSecurityContext = false;
        binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;

        binding.Security.Message.ClientCredentialType = MessageCredentialType.UserName;
        ep = new EndpointAddress("https://companyname.nl/adfs/services/trust/13/usernamemixed");

        factory = new WSTrustChannelFactory(binding, ep);
        factory.TrustVersion = TrustVersion.WSTrust13;

        factory.Credentials.Windows.ClientCredential = CredentialCache.DefaultNetworkCredentials;
        factory.Credentials.UserName.UserName = "username";
        factory.Credentials.UserName.Password = "password";

        var rst = new RequestSecurityToken
        {
            RequestType = RequestTypes.Issue,
            AppliesTo = new EndpointReference("https://companyname.nl/adfs/services/trust/13/usernamemixedr"),
            KeyType = KeyTypes.Bearer,
        };

        IWSTrustChannelContract channel = factory.CreateChannel();
        // Error line 
        GenericXmlSecurityToken genericToken = channel.Issue(rst)
         as GenericXmlSecurityToken;

        return genericToken.TokenXml.InnerXml.ToString();
    }
  }
}

错误评论行发生错误。

有人有线索吗？

Answer 1

检查是否可以访问您的CRL分发点。

我在某些ADFS Single SignOn Web应用程序中遇到了这个问题。 ADFS使用PKI证书（例如，用于签署令牌）。这些证书通常具有必须可访问的CRL（证书吊销列表）。如果无法检查吊销列表，则往往会出现上述错误消息。对我来说，它是我的应用程序和CDP（CRL分发点）服务器之间的防火墙。

PS。您可以在查看证书本身的详细信息时验证CDP。

ID3242：无法对安全令牌进行身份验证或授权

1 个答案: