我正在使用 RazorEngine。我有一些动态模板,我将在运行时与视图模型绑定。我的要求是在沙箱中运行代码。因此,只允许绑定。RazorEngine 允许我在任意应用程序域中运行代码,使用,
using (var service = new IsolatedTemplateService(() => appDomain))
{
return service.Parse(newTemplate, model, null, null);
}
如果我使用以下权限运行应用程序域,那么它可以工作,
var permissionSet = new PermissionSet(PermissionState.Unrestricted);
但是如果我使用这些权限运行它,
var permissionSet = new PermissionSet(PermissionState.None);
permissionSet.AddPermission(new SecurityPermission(PermissionState.Unrestricted));
permissionSet.AddPermission(new ReflectionPermission(PermissionState.Unrestricted));
我会得到,
[SecurityException: Request failed.]
System.AppDomain.CreateInstance(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +0
RazorEngine.Templating.IsolatedTemplateService..ctor(Language language, Encoding encoding, IAppDomainFactory appDomainFactory) +408
RazorEngine.Templating.IsolatedTemplateService..ctor(Language language, Encoding encoding, Func`1 appDomainFactory) +73
RazorEngine.Templating.IsolatedTemplateService..ctor(Func`1 appDomainFactory) +41
我需要授予什么特殊权限吗?