mirror of https://github.com/acidanthera/audk.git
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/** @file
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This driver init default Secure Boot variables
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Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
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Copyright (c) 2021, Semihalf All rights reserved.<BR>
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Copyright (c) 2021, Ampere Computing LLC. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Guid/AuthenticatedVariableFormat.h>
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#include <Guid/ImageAuthentication.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <UefiSecureBoot.h>
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#include <Library/SecureBootVariableLib.h>
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#include <Library/SecureBootVariableProvisionLib.h>
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/**
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The entry point for SecureBootDefaultKeys driver.
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@param[in] ImageHandle The image handle of the driver.
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@param[in] SystemTable The system table.
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@retval EFI_SUCCESS The secure default keys are initialized successfully.
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@retval EFI_UNSUPPORTED One of the secure default keys already exists.
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@retval EFI_NOT_FOUND One of the PK, KEK, or DB default keys is not found.
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@retval Others Fail to initialize the secure default keys.
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**/
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EFI_STATUS
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EFIAPI
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SecureBootDefaultKeysEntryPoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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Status = SecureBootInitPKDefault ();
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if (EFI_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "%a: Cannot initialize PKDefault: %r\n", __FUNCTION__, Status));
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return Status;
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}
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Status = SecureBootInitKEKDefault ();
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if (EFI_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "%a: Cannot initialize KEKDefault: %r\n", __FUNCTION__, Status));
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return Status;
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}
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Status = SecureBootInitDbDefault ();
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if (EFI_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "%a: Cannot initialize dbDefault: %r\n", __FUNCTION__, Status));
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return Status;
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}
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Status = SecureBootInitDbtDefault ();
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if (Status == EFI_NOT_FOUND) {
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DEBUG ((DEBUG_INFO, "%a: dbtDefault not initialized\n", __FUNCTION__));
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} else if (EFI_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "%a: Cannot initialize dbtDefault: %r\n", __FUNCTION__, Status));
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return Status;
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}
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Status = SecureBootInitDbxDefault ();
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if (Status == EFI_NOT_FOUND) {
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DEBUG ((DEBUG_INFO, "%a: dbxDefault not initialized\n", __FUNCTION__));
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} else if (EFI_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "%a: Cannot initialize dbxDefault: %r\n", __FUNCTION__, Status));
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return Status;
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}
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return EFI_SUCCESS;
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}
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