ssl - ITfoxtec - ADFS SAML2 根据验证程序，远程证书无效

Question

我是 SAML2 身份验证的新手，并尝试过使用 ITfoxtec。运行我的应用程序时出现此错误

AuthenticationException: The remote certificate is invalid accordingto the validation procedure.System.Net.Security.SslStream.StartSendAuthResetSignal(ProtocolTokenmessage, AsyncProtocolRequest asyncRequest, ExceptionDispatchInfoexception)

HttpRequestException: The SSL connection could not be established, seeinner exception.System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Streamstream, SslClientAuthenticationOptions sslOptions, CancellationTokencancellationToken)

WebException: The SSL connection could not be established, see innerexception. The remote certificate is invalid according to thevalidation procedure. System.Net.HttpWebRequest.GetResponse()

我正在使用使用 OpenSSL 生成的证书，并将 pfx 证书安装在 MMC 的受信任的根 CA 存储中。我不确定为什么它仍然会导致我出错。我还已经在我的 ADFS 中将该应用程序添加为依赖信任方。## 标题 ##
这是我的 StartUp.cs 的片段

  services.Configure<Saml2Configuration>(Configuration.GetSection("Saml2"));

            services.Configure<Saml2Configuration>(saml2Configuration =>
            {

                //saml2Configuration.SignAuthnRequest = true;
                saml2Configuration.SigningCertificate = CertificateUtil.Load(Configuration["Saml2:SigningCertificateFile"], Configuration["Saml2:SigningCertificatePassword"]);
               //saml2Configuration.SigningCertificate = CertificateUtil.Load(AppEnvironment.MapToPhysicalFilePath(Configuration["Saml2:SigningCertificateFile"]), Configuration["Saml2:SigningCertificatePassword"]);



                var entityDescriptor = new EntityDescriptor();
                entityDescriptor.ReadIdPSsoDescriptorFromUrl(new Uri(Configuration["Saml2:IdPMetadata"]));
                if (entityDescriptor.IdPSsoDescriptor != null)
                {
                    saml2Configuration.AllowedIssuer = entityDescriptor.EntityId;
                    saml2Configuration.SingleSignOnDestination = entityDescriptor.IdPSsoDescriptor.SingleSignOnServices.First().Location;
                    saml2Configuration.SingleLogoutDestination = entityDescriptor.IdPSsoDescriptor.SingleLogoutServices.First().Location;
                    saml2Configuration.SignatureValidationCertificates.AddRange(entityDescriptor.IdPSsoDescriptor.SigningCertificates);
                    if (entityDescriptor.IdPSsoDescriptor.WantAuthnRequestsSigned.HasValue)
                    {
                        saml2Configuration.SignAuthnRequest = entityDescriptor.IdPSsoDescriptor.WantAuthnRequestsSigned.Value;
                    }
                }
                else
                {
                    throw new Exception("IdPSsoDescriptor not loaded from metadata.");
                }
            });
            services.AddSaml2(); 

这是我的 appsettings.json

  "Saml2": {
    "IdPMetadata": "adfs url/FederationMetadata/2007-06/FederationMetadata.xml",
    "Issuer": "saml_Example",
    "SingleSignOnDestination": "http://adfs url/adfs/ls/",
    "SignatureAlgorithm": "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256",
    "SigningCertificateFile": "cert.pfx",
    "SigningCertificatePassword": "pw",
    "CertificateValidationMode": "None",
    "RevocationMode": "NoCheck"
  },

Answer 1

根据错误，您的机器/服务器不信任 AD FS SSL/TLS 证书。
您已配置"IdPMetadata": "adfs url/FederationMetadata/2007-06/FederationMetadata.xml" .它应该是一个真实的 URL，如 https://... .