hi

ValidateTurnstileAttribute.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace TurnstileTag;
+
+/// <summary>
+/// Specifies that the class or method that this attribute is applied validates the turnstile response.
+/// If the turnstile response is not available or invalid, the validation will fail
+/// and the action method will not execute.
+/// </summary>
+/// <remarks>
+/// This attribute helps defend against bots and non-human requests.
+/// </remarks>
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
+public class ValidateTurnstileAttribute : Attribute, IFilterFactory, IOrderedFilter
+{
+  /// <inheritdoc />
+  public int Order { get; set; } = 1100;
+
+  /// <inheritdoc />
+  public bool IsReusable => true;
+
+  /// <inheritdoc />
+  public IFilterMetadata CreateInstance(IServiceProvider serviceProvider)
+  {
+    return serviceProvider.GetRequiredService<ValidateTurnstileAuthorizationFilter>();
+  }
+}