Question

如何将以下wsHttpBinding转换为customBinding？我需要这样，所以我可以增加时钟偏差。这是针对http。

 <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，并显示错误消息“无法找到与绑定CustomBinding的端点的方案https匹配的基址”，但我看不出如何配置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

经过一番搜索后，我发现Yaron Naveh的cool tool进行了转换，产生了以下内容（我在时钟偏差中加入了）

  <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，我希望在找到另一个问题之前我已经找到了它，我问了这个问题后我自己回答了50分钟（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，mofifies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;

将wsHttpBinding转换为customBinding

2 个答案: