47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/** @file
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Provides an interface to Set Secure Key to EC.
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;******************************************************************************
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;* Copyright (c) 2020, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#include <SmmDxeOemSvcNotebookPasswordDesignLib.h>
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/**
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Provides an interface to Set Secure Key to EC.
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@param SecureKey A pointer to the secure key for UHDP encryption.
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@retval EFI_SUCCESS Set Secure Key success.
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@retval EFI_UNSUPPORTED Returns unsupported by default. The return status will not be referenced.
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**/
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EFI_STATUS
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OemSvcSetSecureKey (
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UINT8 *SecureKey
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)
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{
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//
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// [Natural File Guard Design Guide V1.03]
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// 2.2.1 Secure Key Generation
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// Procedure:
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// 1. When enable Natural File Guard or retrieve Secure Key fail, BIOS inform the EC RNG module to
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// generate a 32 byte secure key or generate by itself. Then store this key in EC space.
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// Note:
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// 3. EC should keep the Secure Key region during end user EC FW update.
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//
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//
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// Todo:
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// Add project specific code in here.
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//
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return EFI_UNSUPPORTED;
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}
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