将wsHttpBinding转换为customBinding

Question

如何将以下wsHttpBinding转换为customBinding？我需要这样做，这样我就可以增加时钟偏差。这是针对http的。

 <wsHttpBinding>
    <binding name="wsHttpSecurityOptions" maxReceivedMessageSize="10485760" maxBufferPoolSize="524288">
      <security mode="Message">
        <message clientCredentialType="UserName" establishSecurityContext="true" negotiateServiceCredential="true"/>
        <transport clientCredentialType="Certificate" proxyCredentialType="None"/>
      </security>
      <readerQuotas maxStringContentLength="500000"/>
    </binding>
  </wsHttpBinding>

我的尝试(如下所示)失败了，并显示错误消息“找不到与具有绑定CustomBinding的端点的https方案匹配的基地址”，但我不知道如何配置UserName消息模式安全性。

  <customBinding>
    <binding name="wsHttpSecurityOptions">
      <transactionFlow />
      <security authenticationMode="UserNameForSslNegotiated">
        <secureConversationBootstrap authenticationMode="UserNameForSslNegotiated">
          <localServiceSettings maxClockSkew="00:10:00" />
        </secureConversationBootstrap>
        <localServiceSettings maxClockSkew="00:10:00" />
      </security>
      <textMessageEncoding>
        <readerQuotas maxStringContentLength="500000"/>
      </textMessageEncoding>
      <httpsTransport maxReceivedMessageSize="10485760" maxBufferPoolSize="524288" />
    </binding>
  </customBinding>

Answer 1

经过进一步的搜索，我找到了Yaron Naveh的一个cool tool，它进行了转换，产生了以下结果(我已经在时钟偏斜中添加了)

  <customBinding>
    <binding name="wsHttpSecurityOptions">
      <transactionFlow />
      <security authenticationMode="SecureConversation" messageSecurityVersion="WSSecurity11WSTrustFebruary2005WSSecureConversationFebruary2005WSSecurityPolicy11BasicSecurityProfile10">
        <secureConversationBootstrap authenticationMode="UserNameForSslNegotiated" messageSecurityVersion="WSSecurity11WSTrustFebruary2005WSSecureConversationFebruary2005WSSecurityPolicy11BasicSecurityProfile10">
          <localServiceSettings maxClockSkew="00:10:00" />
        </secureConversationBootstrap>
        <localServiceSettings maxClockSkew="00:10:00" />
      </security>
      <textMessageEncoding />
      <httpTransport maxBufferSize="10485760" maxReceivedMessageSize="10485760" />
    </binding>
  </customBinding>

再次感谢Yaron，我希望我在问另一个问题之前找到了它，50分钟后我自己回答了这个问题(这是我的记录：)

Answer 2

检查此解决方案。它通过代码创建自定义绑定，修改其时钟偏差，并将其设置为要使用的绑定。(来源：http://sandrinodimattia.net/blog/posts/wcf-and-fixing-clienthost-time-issues-maxclockskew-quickly/)

ServiceHost service = new ServiceHost(typeof(Calculator));
Binding currentBinding = service.Description.Endpoints[0].Binding;

// Set the maximum difference in minutes
int maxDifference = 300;
// Create a custom binding based on an existing binding
CustomBinding myCustomBinding = new CustomBinding(currentBinding);
// Set the maxClockSkew
var security = myCustomBinding.Elements.Find<SymmetricSecurityBindingElement>();
security.LocalClientSettings.MaxClockSkew = TimeSpan.FromMinutes(maxDifference);
security.LocalServiceSettings.MaxClockSkew = TimeSpan.FromMinutes(maxDifference);
// Set the maxClockSkew
var secureTokenParams = (SecureConversationSecurityTokenParameters)security.ProtectionTokenParameters;
var bootstrap = secureTokenParams.BootstrapSecurityBindingElement;
bootstrap.LocalClientSettings.MaxClockSkew = TimeSpan.FromMinutes(maxDifference);
bootstrap.LocalServiceSettings.MaxClockSkew = TimeSpan.FromMinutes(maxDifference);

// Update the binding of the endpoint
service.Description.Endpoints[0].Binding = myCustomBinding;