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2024-03-22 a0752693d998599af469473b8dc239ef973a012f

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/** @file 
 
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR> 
SPDX-License-Identifier: BSD-2-Clause-Patent 
 
**/ 
 
#include <Uefi.h> 
#include <PiPei.h> 
#include <Library/TestPointCheckLib.h> 
#include <Library/TestPointLib.h> 
#include <Library/DebugLib.h> 
#include <Library/BaseMemoryLib.h> 
#include <Library/PeiServicesLib.h> 
#include <Ppi/FirmwareVolumeInfo.h> 
#include <Ppi/FirmwareVolumeInfo2.h> 
 
EFI_STATUS 
TestPointCheckFv ( 
  IN EFI_FIRMWARE_VOLUME_HEADER   *FvHeader, 
  IN UINT64                       Size, 
  IN GUID                         *FvFormat 
  ) 
{ 
  if (!CompareGuid (FvFormat, &FvHeader->FileSystemGuid)) { 
    DEBUG ((DEBUG_ERROR, "FvFormat error - 0x%lx\n", FvHeader)); 
    return EFI_INVALID_PARAMETER; 
  } 
  if (Size != FvHeader->FvLength) { 
    DEBUG ((DEBUG_ERROR, "FvLength error - 0x%lx\n", FvHeader)); 
    return EFI_INVALID_PARAMETER; 
  } 
  return EFI_SUCCESS; 
} 
 
EFI_STATUS 
TestPointCheckFvInfo ( 
  VOID 
  ) 
{ 
  EFI_STATUS                         Status; 
  EFI_PEI_PPI_DESCRIPTOR             *Descriptor; 
  EFI_PEI_FIRMWARE_VOLUME_INFO_PPI   *FvInfo; 
  EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI  *FvInfo2; 
  UINTN                              Index; 
  UINTN                              Index2; 
   
  DEBUG ((DEBUG_INFO, "==== TestPointCheckFvInfo - Enter\n")); 
  DEBUG ((DEBUG_INFO, "FV Info PPI\n")); 
  for (Index = 0; ; Index++) { 
    Status = PeiServicesLocatePpi ( 
               &gEfiPeiFirmwareVolumeInfoPpiGuid, 
               Index, 
               &Descriptor, 
               (VOID **)&FvInfo 
               ); 
    if (EFI_ERROR (Status)) { 
      break; 
    } 
    DEBUG ((DEBUG_INFO, 
      "  BA=%08x  L=%08x  Format={%g}", 
      (UINT32)(UINTN)FvInfo->FvInfo, 
      FvInfo->FvInfoSize, 
      &FvInfo->FvFormat, 
      FvInfo->ParentFvName, 
      FvInfo->ParentFileName 
      )); 
    if (FvInfo->ParentFvName != NULL) { 
      DEBUG ((DEBUG_INFO, 
        "  ParentFv={%g}", 
        FvInfo->ParentFvName 
        )); 
    } 
    if (FvInfo->ParentFileName != NULL) { 
      DEBUG ((DEBUG_INFO, 
        "  ParentFileName={%g}", 
        FvInfo->ParentFileName 
        )); 
    } 
    DEBUG ((DEBUG_INFO, "\n")); 
  } 
   
  DEBUG ((DEBUG_INFO, "FV Info2 PPI\n")); 
  for (Index2 = 0; ; Index2++) { 
    Status = PeiServicesLocatePpi ( 
               &gEfiPeiFirmwareVolumeInfo2PpiGuid, 
               Index2, 
               &Descriptor, 
               (VOID **)&FvInfo2 
               ); 
    if (EFI_ERROR (Status)) { 
      break; 
    } 
    DEBUG ((DEBUG_INFO, 
      "  BA=%08x  L=%08x  Format={%g}", 
      (UINT32)(UINTN)FvInfo2->FvInfo, 
      FvInfo2->FvInfoSize, 
      &FvInfo2->FvFormat, 
      FvInfo2->ParentFvName, 
      FvInfo2->ParentFileName, 
      FvInfo2->AuthenticationStatus 
      )); 
    if (FvInfo2->ParentFvName != NULL) { 
      DEBUG ((DEBUG_INFO, 
        "  ParentFv={%g}", 
        FvInfo2->ParentFvName 
        )); 
    } 
    if (FvInfo2->ParentFileName != NULL) { 
      DEBUG ((DEBUG_INFO, 
        "  ParentFileName={%g}", 
        FvInfo2->ParentFileName 
        )); 
    } 
    DEBUG ((DEBUG_INFO, 
      "  Auth=%08x\n", 
      FvInfo2->AuthenticationStatus 
      )); 
  } 
  DEBUG ((DEBUG_INFO, "==== TestPointCheckFvInfo - Exit\n")); 
 
  for (Index = 0; ; Index++) { 
    Status = PeiServicesLocatePpi ( 
               &gEfiPeiFirmwareVolumeInfoPpiGuid, 
               Index, 
               &Descriptor, 
               (VOID **)&FvInfo 
               ); 
    if (EFI_ERROR (Status)) { 
      break; 
    } 
 
    Status = TestPointCheckFv (FvInfo->FvInfo, FvInfo->FvInfoSize, &FvInfo->FvFormat); 
    if (EFI_ERROR(Status)) { 
      TestPointLibAppendErrorString ( 
        PLATFORM_TEST_POINT_ROLE_PLATFORM_IBV, 
        NULL, 
        TEST_POINT_BYTE1_MEMORY_DISCOVERED_FV_INFO_FUNCTIONAL_ERROR_CODE \ 
          TEST_POINT_MEMORY_DISCOVERED \ 
          TEST_POINT_BYTE1_MEMORY_DISCOVERED_FV_INFO_FUNCTIONAL_ERROR_STRING 
        ); 
      return EFI_INVALID_PARAMETER; 
    } 
  } 
  for (Index2 = 0; ; Index2++) { 
    Status = PeiServicesLocatePpi ( 
               &gEfiPeiFirmwareVolumeInfo2PpiGuid, 
               Index2, 
               &Descriptor, 
               (VOID **)&FvInfo2 
               ); 
    if (EFI_ERROR (Status)) { 
      break; 
    } 
 
    Status = TestPointCheckFv (FvInfo2->FvInfo, FvInfo2->FvInfoSize, &FvInfo2->FvFormat); 
    if (EFI_ERROR(Status)) { 
      TestPointLibAppendErrorString ( 
        PLATFORM_TEST_POINT_ROLE_PLATFORM_IBV, 
        NULL, 
        TEST_POINT_BYTE1_MEMORY_DISCOVERED_FV_INFO_FUNCTIONAL_ERROR_CODE \ 
          TEST_POINT_MEMORY_DISCOVERED \ 
          TEST_POINT_BYTE1_MEMORY_DISCOVERED_FV_INFO_FUNCTIONAL_ERROR_STRING 
        ); 
      return EFI_INVALID_PARAMETER; 
    } 
  } 
 
  return EFI_SUCCESS; 
}