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35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
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/** @file
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Provides a platform-specific method to enable Secure Boot Custom Mode setup.
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Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Library/PcdLib.h>
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/**
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This function provides a platform-specific method to detect whether the platform
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is operating by a physically present user.
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Programmatic changing of platform security policy (such as disable Secure Boot,
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or switch between Standard/Custom Secure Boot mode) MUST NOT be possible during
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Boot Services or after exiting EFI Boot Services. Only a physically present user
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is allowed to perform these operations.
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NOTE THAT: This function cannot depend on any EFI Variable Service since they are
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not available when this function is called in AuthenticateVariable driver.
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@retval TRUE The platform is operated by a physically present user.
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@retval FALSE The platform is NOT operated by a physically present user.
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**/
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BOOLEAN
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EFIAPI
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UserPhysicalPresent (
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VOID
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)
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{
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return TRUE;
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}
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