在ASP.NET MVC 2应用程序中没有看到Principal上的角色

时间:2010-08-11 00:25:04

标签: asp.net-mvc-2 authorization roles iprincipal

我正在编写ASP.NET MVC 2应用程序,并且不想使用ASP.NET成员资格。我确实想在控制器上使用Authorize属性。到目前为止我所做的是......

的Web.config

<roleManager enabled="true" />

<authentication mode="Forms">
  <forms loginUrl="~/Authentication/Login" timeout="2880"/>
</authentication>
<authorization>
  <allow users="*" /> /* This is for testing */
</authorization>

在我的Global.asax

 protected void Application_AuthenticateRequest(Object sender, EventArgs e)
    {
        var cookie = Context.Request.Cookies[FormsAuthentication.FormsCookieName];

        if (cookie == null) return;
        var decryptedCookie = FormsAuthentication.Decrypt(cookie.Value);            
        var roles = decryptedCookie.UserData.Split('|');

        var tcmIdentity = new TcmIdentity(decryptedCookie.Name);
        var tcmPrincipal = new GenericPrincipal(tcmIdentity, roles);

        Context.User = tcmPrincipal;
    }

我正在使用自定义IIdentity,以便将来可以添加一些自定义属性。要在我的Controller操作中测试这个,我做了这个......

var testPrincipal = User;

我可以看到包含所有用户信息的自定义标识,但主体对象上没有任何角色。对我错过的任何帮助都会很棒。感谢。

2 个答案:

答案 0 :(得分:1)

我相信你需要一个角色提供者。与成员资格提供者如何处理用户成员资格,创建,删除,验证,编辑以及使用角色非常相似,您需要使用RoleProvider(ASP.NET Implementing a Role Provider)。

还需要在web.config中启用角色,例如:

<roleManager enabled="enabled" defaultProvider="AspNetSqlRoleProvider">
  <providers>
    <clear/>
      <add name="AspNetSqlRoleProvider" 
           type="System.Web.Security.SqlRoleProvider"
           connectionStringName="ApplicationServices" 
           applicationName="/" />
      <add name="AspNetWindowsTokenRoleProvider"
           type="System.Web.Security.WindowsTokenRoleProvider"
           applicationName="/" />
  </providers>
</roleManager>

这可能有用: SO asp-net-mvc-roles-without-database-and-without-role-provider

可能是: ASP.NET 2.0, Custom Role assignment without a 'Role Provider'

答案 1 :(得分:1)

更新:

最后,我通过改变

来实现这一目标
protected void Application_AuthenticateRequest(Object sender, EventArgs e)
{
    var cookie = Context.Request.Cookies[FormsAuthentication.FormsCookieName];

    if (cookie == null) return;
    var decryptedCookie = FormsAuthentication.Decrypt(cookie.Value);            
    var roles = decryptedCookie.UserData.Split('|');

    var tcmIdentity = new TcmIdentity(decryptedCookie.Name);
    var tcmPrincipal = new GenericPrincipal(tcmIdentity, roles);

    Context.User = tcmPrincipal;
}

protected void Application_AuthenticateRequest(Object sender, EventArgs e)
{
    var cookie = Context.Request.Cookies[FormsAuthentication.FormsCookieName];

    if (cookie == null) return;
    var decryptedCookie = FormsAuthentication.Decrypt(cookie.Value);            
    var roles = decryptedCookie.UserData.Split('|');

    var tcmIdentity = new TcmIdentity(decryptedCookie.Name);
    var tcmPrincipal = new GenericPrincipal(tcmIdentity, roles);

    Thread.CurrentPrincipal = Context.User = tcmPrincipal;
}