如何在web.config中为CustomBinding配置TransportSecurityBindingElemen

Question

我想要通过web.config 配置以下（精简）代码

var security = new TransportSecurityBindingElement();
security.EndpointSupportingTokenParameters.SignedEncrypted.Add(new UserNameSecurityTokenParameters());
var binding = new CustomBinding(security);

是否可以使用web配置来配置此自定义绑定？如果可能，我如何配置支持令牌参数的端点？我已经尝试了以下配置，但它不能针对DotNetConfig.xsd:进行验证

<system.serviceModel>
  <bindings>
    <customBinding>
      <binding name="SomeBinding" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00">
        <transportSecurity> <!-- Fails validation -->
            <!-- How do I configure the EndpointSupportingTokenParameters -->             
        </transportSecurity>
      </binding>
    </customBinding>
  </bindings>
  <client>
    ...
  </client>
</system.serviceModel>

Answer 1

我认为您只需要使用customBinding/security，也许使用UserNameOverTransport:的authenticationMode

<system.serviceModel>
    <bindings>
      <customBinding>
        <binding>
          <security authenticationMode="UserNameOverTransport" />
        </binding>
      </customBinding>
    </bindings>
</system.serviceModel>

如果失败，您可以尝试手动将令牌添加到issuedTokenParameters:

<system.serviceModel>
    <bindings>
      <customBinding>
        <binding>
          <security authenticationMode="UserNameOverTransport">
              <issuedTokenParameters tokenType="http://schemas.microsoft.com/ws/2006/05/identitymodel/tokens/UserName" />
          </security>
        </binding>
      </customBinding>
    </bindings>
</system.serviceModel>

（令牌类型从UserNameSecurityTokenParameters被盗）

老实说，这可能太麻烦了，所以在代码中更容易做到。如果每个环境需要不同，请在配置中定义工厂，并使用DI来创建绑定。