namespace System.Security.Permissions
{
    [Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId = "SYSLIB0003", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
    public sealed class KeyContainerPermission : CodeAccessPermission, IUnrestrictedPermission
    {
        public KeyContainerPermission(PermissionState state);
    }
}