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Github上的所有 ITfoxtec.Identity.Saml2 示例项目都在 Startup 类的 ConfigureServices 方法中加载 SAML 配置。我已将所有配置存储在数据库中。有没有办法在运行时（在我的 .Net Core 项目启动后）从代码中加载 SAML 配置？

public void ConfigureServices(IServiceCollection services)
    {
        services.Configure<Saml2Configuration>(Configuration.GetSection("Saml2"));
        services.Configure<Saml2Configuration>(saml2Configuration =>
        {
            //saml2Configuration.SignAuthnRequest = true;
            saml2Configuration.SigningCertificate = CertificateUtil.Load(AppEnvironment.MapToPhysicalFilePath(Configuration["Saml2:SigningCertificateFile"]), Configuration["Saml2:SigningCertificatePassword"]);

            //saml2Configuration.SignatureValidationCertificates.Add(CertificateUtil.Load(AppEnvironment.MapToPhysicalFilePath(Configuration["Saml2:SignatureValidationCertificateFile"])));
            saml2Configuration.AllowedAudienceUris.Add(saml2Configuration.Issuer);

            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(slidingExpiration: true);

        services.AddControllersWithViews();
    }
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1 回答 1

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是的，可以将配置负载从启动移到以后。您可以通过调用方法在使用 Saml2Configuration 配置对象之前加载它的内容。例如，在示例中，在登录方法中使用 Saml2Configuration 之前。

于 2021-03-16T14:17:18.150 回答