SecurityPkg: Fix SecureBootDefaultKeysDxe failed to start

[mirror_edk2.git] / SecurityPkg / VariableAuthenticated / SecureBootDefaultKeysDxe / SecureBootDefaultKeysDxe.c

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