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// 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.Http;
namespace Microsoft.AspNetCore.Antiforgery;
/// <summary>
/// A default <see cref="IAntiforgeryAdditionalDataProvider"/> implementation.
/// </summary>
internal sealed class DefaultAntiforgeryAdditionalDataProvider : IAntiforgeryAdditionalDataProvider
{
/// <inheritdoc />
public string GetAdditionalData(HttpContext context)
{
return string.Empty;
}
/// <inheritdoc />
public bool ValidateAdditionalData(HttpContext context, string additionalData)
{
// Default implementation does not understand anything but empty data.
return string.IsNullOrEmpty(additionalData);
}
}
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