// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Antiforgery;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.Logging;
 
namespace Microsoft.AspNetCore.Mvc.ViewFeatures.Filters;
 
internal sealed class AutoValidateAntiforgeryTokenAuthorizationFilter : ValidateAntiforgeryTokenAuthorizationFilter
{
    public AutoValidateAntiforgeryTokenAuthorizationFilter(IAntiforgery antiforgery, ILoggerFactory loggerFactory)
        : base(antiforgery, loggerFactory)
    {
    }
 
    protected override bool ShouldValidate(AuthorizationFilterContext context)
    {
        ArgumentNullException.ThrowIfNull(context);
 
        var method = context.HttpContext.Request.Method;
        if (SafeHttpMethods.IsSafe(method))
        {
            return false;
        }
 
        // Anything else requires a token.
        return true;
    }
}