c# - WCF 的基本身份验证

Question

我正在尝试使用 wcf 进行非常基本但安全的用户名/密码身份验证。

然而，当我查看 ServiceSecurityContext.Current.PrimaryIdentity; 的值时，它包含我的 Windows 机器的凭据并声称它已获得授权(即使我尚未进行任何授权)我提供给服务的用户名和密码。

我的服务的web.config如下

<?xml version="1.0"?>
<configuration>

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <wsHttpBinding>
        <binding name="WsHttpBindingConfig">
          <security mode="TransportWithMessageCredential">
            <transport clientCredentialType="None" />
            <message clientCredentialType="UserName" />
          </security>
        </binding>
      </wsHttpBinding>

    </bindings>
    <protocolMapping>
        <add binding="wsHttpBinding" scheme="http" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

客户端app的app.config如下

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>
    <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="WSHttpBinding_IService1" />
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://localhost/WcfSecuredService/Service1.svc"
                binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IService1"
                contract="ServiceReference1.IService1" name="WSHttpBinding_IService1">
            </endpoint>
        </client>
    </system.serviceModel>
</configuration>

我用下面的代码调用服务

ServiceReference1.Service1Client clnt = new ServiceReference1.Service1Client();
            clnt.ClientCredentials.UserName.UserName = "peter";
            clnt.ClientCredentials.UserName.Password = "grr";

            string result=clnt.GetSecuredData();

我做错了什么？

请注意，客户端应用程序和服务都在同一台机器上运行。我不知道身份是运行服务的机器的身份还是从客户端传递给它的身份，因为它们都是相同的凭据......

我想另一个问题可能是“如何获取传递给服务的用户名和密码？”

Answer 1

我已经解决了这个问题

我需要创建一个我在这里找到的自定义验证类 How to: Use a Custom User Name and Password Validator

我还需要对 web.config 进行一些更改

<?xml version="1.0"?>
<configuration>

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceCredentials>
            <userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="WcfService1Secure.Auth,WcfService1Secure" />
          </serviceCredentials>
          <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <wsHttpBinding>
        <binding name="WsHttpBindingConfig">
          <security mode="TransportWithMessageCredential">
            <transport clientCredentialType="None" />
            <message clientCredentialType="UserName" />
          </security>
        </binding>
      </wsHttpBinding>

    </bindings>
    <protocolMapping>
        <add binding="wsHttpBinding" scheme="https" bindingConfiguration="WsHttpBindingConfig" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

和 app.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>

    <system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="BasicHttpBinding_IService1" />
            </basicHttpBinding>
            <wsHttpBinding>
                <binding name="WSHttpBinding_IService1">
                    <security mode="TransportWithMessageCredential">
                        <transport clientCredentialType="None" />
                        <message clientCredentialType="UserName" />
                    </security>
                </binding>
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="https://localhost/WcfService1Secure/Service1.svc"
                binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IService1"
                contract="ServiceReference1.IService1" name="WSHttpBinding_IService1" />
        </client>
    </system.serviceModel>
</configuration>

现在用户已根据请求进行验证，用户名可用

ServiceSecurityContext.Current.PrimaryIdentity;