WCF基本身份验证不在IIS上使用

时间:2016-04-28 06:03:58

标签: c# wcf iis

我有一个Rest WCF服务使用以下配置

<service behaviorConfiguration="webBehaviour" name="AOS.BrokerAPI.WCFService.BrokerAPIService">
    <endpoint address="mex" binding="mexHttpBinding" name="mex" contract="IMetadataExchange" />
    <endpoint address="brokerapi" binding="webHttpBinding" bindingConfiguration="webHttpBinding"
      name="web" contract="AOS.BrokerAPI.WCFService.IBrokerAPIService" behaviorConfiguration="EndPointBehaviour"/>
    <host>
      <baseAddresses>
        <add baseAddress="http://localhost:8733/Design_Time_Addresses/AOS.BrokerAPI.WCFService/BrokerAPIService/" />
        <add baseAddress="https://localhost:8732/Design_Time_Addresses/AOS.BrokerAPI.WCFService/BrokerAPIService/" />
      </baseAddresses>
    </host>
  </service>
</services>


<behavior name="webBehaviour">
      <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"
        httpGetBinding="" />
      <serviceDiscovery />
      <!--<serviceAuthenticationManager serviceAuthenticationManagerType=""/>-->
      <serviceCredentials>
        <userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="AOS.BrokerAPI.WCFService.Security.Account,AOS.BrokerAPI.WCFService" />
        <!--<serviceCertificate findValue="CN=Dev Certification Authority" x509FindType="FindBySubjectDistinguishedName" storeLocation="LocalMachine"/>-->
      </serviceCredentials>
    </behavior>

当我从本地主机运行应用程序时,它使用我的自定义用户名和密码验证类,但当我将其移动到IIS时,它无法登录。

我启用了基本身份验证并禁用了匿名身份验证。还有其他我可能会遗失的东西吗?

以下是Authentication类的代码,在使用Visual Studio

时,这在我的localhost上完美运行
public class Account : UserNamePasswordValidator
{
    public override void Validate(string userName, string password)
    {
        //log the user in or return a webexception
        if (null == userName || null == password)
        {
            throw new ArgumentNullException();
        }

        var user = DB.GetUser(userName);
        //usernme  = test, password = Password1

        if (!AOS.BrokerAPI.Domain.Security.PasswordStorage.VerifyPassword(password, user.Password))
            throw new SecurityTokenException("Unknown Username or Incorrect Password");
    }
}

我已为身份验证类启用了日志记录,但代码永远不会命中它。

花了几个小时谷歌后,我找到了一个解决方案,虽然我无法使用它,我的想法是创建IIS的授权扩展并将其设置为您的webconfig并启用它,这样IIS将使用它而不是基本身份验证。

1 个答案:

答案 0 :(得分:0)

对于那些可能正在寻找这个问题的解决方案的人来说,我的解决方案是托管应用程序是一个Web应用程序(在我的情况下是asp.net MVC)并使用和HttpModule来处理身份验证和授权

使用

public class CustomAuthenticationModule : IHttpModule
{
    public void Init(HttpApplication context)
    {
        context.AuthenticateRequest += new EventHandler(context_AuthenticateRequest);
    }

    public void context_AuthenticateRequest(object sender, EventArgs e)
    {
        HttpApplication application = (HttpApplication)sender;
        if (!SecuirtyHelper.Authenticate(application.Context))
        {
            application.Context.Response.Status = "01 Unauthorized";
            application.Context.Response.StatusCode = 401;
            application.Context.Response.AddHeader("WWW-Authenticate", "Basic realm=localhost");
           // application.Context.Response.ContentType = "application/json";
            application.CompleteRequest();
        }
    }

    public void Dispose()
    {

    }
}

这将允许使用自定义身份验证进行身份验证。在Authenticate方法中,您必须检查您的请求是否安全,是否有授权标头并尝试验证用户的cridentials

public static bool Authenticate(HttpContext context)
    {
        if (!HttpContext.Current.Request.IsSecureConnection)
            return false;

        if (!HttpContext.Current.Request.Headers.AllKeys.Contains("Authorization"))
            return false;

        string authHeader = HttpContext.Current.Request.Headers["Authorization"];

        IPrincipal principal;
        if (TryGetPrincipal(authHeader, out principal))
        {
            HttpContext.Current.User = principal;
            return true;
        }
        return false;
    }

private static bool TryGetPrincipal(string authHeader, out IPrincipal principal)
    {
        var creds = ParseAuthHeader(authHeader);
        if (creds != null && TryGetPrincipal(creds, out principal))
            return true;

        principal = null;
        return false;
    }

这应该是使用基本身份验证在WCF上进行自定义身份验证所需的全部内容。