// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

namespace Microsoft.AspNet.Security.DataProtection
{
    // http://msdn.microsoft.com/en-us/library/windows/desktop/aa375368(v=vs.85).aspx
    [StructLayout(LayoutKind.Sequential)]
    internal struct BCryptBuffer
    {
        public uint cbBuffer; // Length of buffer, in bytes
        public BCryptKeyDerivationBufferType BufferType; // Buffer type
        public IntPtr pvBuffer; // Pointer to buffer
    }
}