100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/** @file
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Secure Suite for L05 Feature
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;******************************************************************************
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;* Copyright (c) 2020, Insyde Software Corporation. 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 "L05DxeServiceBody.h"
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EFI_HANDLE mCpHandleReadyToBoot = NULL;
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EFI_HANDLE mCpHandleNoBootDevice = NULL;
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/**
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Run Secure Suite App.
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@param Event The Event this notify function registered to.
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@param CpHandle The handle associated with a previously registered checkpoint handler.
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@retval None
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**/
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VOID
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EFIAPI
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SecureSuiteCore (
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IN EFI_EVENT Event,
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IN EFI_HANDLE CpHandle
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)
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{
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EFI_STATUS Status;
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Status = EFI_SUCCESS;
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if (mCpHandleReadyToBoot != NULL) {
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H2OCpUnregisterHandler (mCpHandleReadyToBoot);
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}
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if (mCpHandleNoBootDevice != NULL) {
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H2OCpUnregisterHandler (mCpHandleNoBootDevice);
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}
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if (FeaturePcdGet(PcdL05SecureSuiteFlag) == FALSE) {
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return;
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}
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//
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// Clear flag
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//
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PcdSetBoolS (PcdL05SecureSuiteFlag, FALSE);
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//
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// Invoke Secure Suite App
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//
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Status = L05LoadEfiDriverFromFv (&gL05SecureSuiteAppGuid);
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return;
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}
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/**
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Install Secure Suite Notification.
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@param None
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@retval EFI_SUCCESS The operation completed successfully.
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@retval Others An unexpected error occurred.
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**/
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EFI_STATUS
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InstallSecureSuiteNotification (
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VOID
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)
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{
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EFI_STATUS Status;
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Status = EFI_SUCCESS;
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Status = H2OCpRegisterHandler (
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&gH2OBdsCpReadyToBootBeforeGuid,
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SecureSuiteCore,
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H2O_CP_MEDIUM_LOW,
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&mCpHandleReadyToBoot
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Status = H2OCpRegisterHandler (
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&gH2OBdsCpNoBootDeviceGuid,
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SecureSuiteCore,
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H2O_CP_MEDIUM,
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&mCpHandleNoBootDevice
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);
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return Status;
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}
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