This CapsuleApp can help perform capsule update in UEFI shell environment. It can also dump capsule information, capsule status variable, ESRT and FMP.
Cc: Feng Tian <feng.t...@intel.com> Cc: Star Zeng <star.z...@intel.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Cc: Chao Zhang <chao.b.zh...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen....@intel.com> Reviewed-by: Liming Gao <liming....@intel.com> --- MdeModulePkg/Application/CapsuleApp/AppSupport.c | 445 ++++++++++ MdeModulePkg/Application/CapsuleApp/CapsuleApp.c | 847 ++++++++++++++++++++ MdeModulePkg/Application/CapsuleApp/CapsuleApp.inf | 71 ++ MdeModulePkg/Application/CapsuleApp/CapsuleApp.uni | 22 + MdeModulePkg/Application/CapsuleApp/CapsuleAppExtra.uni | 19 + MdeModulePkg/Application/CapsuleApp/CapsuleDump.c | 740 +++++++++++++++++ 6 files changed, 2144 insertions(+) diff --git a/MdeModulePkg/Application/CapsuleApp/AppSupport.c b/MdeModulePkg/Application/CapsuleApp/AppSupport.c new file mode 100644 index 0000000..c2fc3c1 --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/AppSupport.c @@ -0,0 +1,445 @@ +/** @file + A shell application that triggers capsule update process. + + Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include <Uefi.h> +#include <Library/BaseLib.h> +#include <Library/DebugLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiRuntimeServicesTableLib.h> +#include <Library/UefiLib.h> +#include <Library/PrintLib.h> +#include <Protocol/LoadedImage.h> +#include <Protocol/SimpleFileSystem.h> +#include <Protocol/ShellParameters.h> +#include <Guid/FileInfo.h> +#include <Guid/Gpt.h> + +#define MAX_ARG_NUM 11 + +UINTN Argc; +CHAR16 **Argv; + +/** + + This function parse application ARG. + + @return Status +**/ +EFI_STATUS +GetArg ( + VOID + ) +{ + EFI_STATUS Status; + EFI_SHELL_PARAMETERS_PROTOCOL *ShellParameters; + + Status = gBS->HandleProtocol ( + gImageHandle, + &gEfiShellParametersProtocolGuid, + (VOID**)&ShellParameters + ); + if (EFI_ERROR(Status)) { + return Status; + } + + Argc = ShellParameters->Argc; + Argv = ShellParameters->Argv; + return EFI_SUCCESS; +} + +/** + Return File System Volume containing this shell application. + + @return File System Volume containing this shell application. +**/ +EFI_SIMPLE_FILE_SYSTEM_PROTOCOL * +GetMyVol ( + VOID + ) +{ + EFI_STATUS Status; + EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Vol; + + Status = gBS->HandleProtocol ( + gImageHandle, + &gEfiLoadedImageProtocolGuid, + (VOID **)&LoadedImage + ); + ASSERT_EFI_ERROR (Status); + + Status = gBS->HandleProtocol ( + LoadedImage->DeviceHandle, + &gEfiSimpleFileSystemProtocolGuid, + (VOID **)&Vol + ); + if (!EFI_ERROR (Status)) { + return Vol; + } + + return NULL; +} + +/** + Read a file from this volume. + + @param[in] Vol File System Volume + @param[in] FileName The file to be read. + @param[out] BufferSize The file buffer size + @param[out] Buffer The file buffer + + @retval EFI_SUCCESS Read file successfully + @retval EFI_NOT_FOUND File not found +**/ +EFI_STATUS +ReadFileFromVol ( + IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Vol, + IN CHAR16 *FileName, + OUT UINTN *BufferSize, + OUT VOID **Buffer + ) +{ + EFI_STATUS Status; + EFI_FILE_HANDLE RootDir; + EFI_FILE_HANDLE Handle; + UINTN FileInfoSize; + EFI_FILE_INFO *FileInfo; + UINTN TempBufferSize; + VOID *TempBuffer; + + // + // Open the root directory + // + Status = Vol->OpenVolume (Vol, &RootDir); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Open the file + // + Status = RootDir->Open ( + RootDir, + &Handle, + FileName, + EFI_FILE_MODE_READ, + 0 + ); + if (EFI_ERROR (Status)) { + RootDir->Close (RootDir); + return Status; + } + + RootDir->Close (RootDir); + + // + // Get the file information + // + FileInfoSize = sizeof(EFI_FILE_INFO) + 1024; + + FileInfo = AllocateZeroPool (FileInfoSize); + if (FileInfo == NULL) { + Handle->Close (Handle); + return Status; + } + + Status = Handle->GetInfo ( + Handle, + &gEfiFileInfoGuid, + &FileInfoSize, + FileInfo + ); + if (EFI_ERROR (Status)) { + Handle->Close (Handle); + gBS->FreePool (FileInfo); + return Status; + } + + // + // Allocate buffer for the file data. The last CHAR16 is for L'\0' + // + TempBufferSize = (UINTN) FileInfo->FileSize + sizeof(CHAR16); + TempBuffer = AllocateZeroPool (TempBufferSize); + if (TempBuffer == NULL) { + Handle->Close (Handle); + gBS->FreePool (FileInfo); + return Status; + } + + gBS->FreePool (FileInfo); + + // + // Read the file data to the buffer + // + Status = Handle->Read ( + Handle, + &TempBufferSize, + TempBuffer + ); + if (EFI_ERROR (Status)) { + Handle->Close (Handle); + gBS->FreePool (TempBuffer); + return Status; + } + + Handle->Close (Handle); + + *BufferSize = TempBufferSize; + *Buffer = TempBuffer; + return EFI_SUCCESS; +} + +/** + Read a file. + If ScanFs is FLASE, it will use this Vol as default Fs. + If ScanFs is TRUE, it will scan all FS and check the file. + If there is only one file match the name, it will be read. + If there is more than one file match the name, it will return Error. + + @param[in] ThisVol File System Volume + @param[in] FileName The file to be read. + @param[out] BufferSize The file buffer size + @param[out] Buffer The file buffer + @param[in] ScanFs Need Scan all FS + + @retval EFI_SUCCESS Read file successfully + @retval EFI_NOT_FOUND File not found + @retval EFI_NO_MAPPING There is duplicated files found +**/ +EFI_STATUS +ReadFileToBufferEx ( + IN OUT EFI_SIMPLE_FILE_SYSTEM_PROTOCOL **ThisVol, + IN CHAR16 *FileName, + OUT UINTN *BufferSize, + OUT VOID **Buffer, + IN BOOLEAN ScanFs + ) +{ + EFI_STATUS Status; + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Vol; + UINTN TempBufferSize; + VOID *TempBuffer; + UINTN NoHandles; + EFI_HANDLE *HandleBuffer; + UINTN Index; + + // + // Check parameters + // + if ((FileName == NULL) || (Buffer == NULL) || (ThisVol == NULL)) { + return EFI_INVALID_PARAMETER; + } + + // + // not scan fs + // + if (!ScanFs) { + if (*ThisVol == NULL) { + *ThisVol = GetMyVol (); + if (*ThisVol == NULL) { + return EFI_INVALID_PARAMETER; + } + } + // + // Read file directly from Vol + // + return ReadFileFromVol (*ThisVol, FileName, BufferSize, Buffer); + } + + // + // need scan fs + // + + // + // Get all Vol handle + // + Status = gBS->LocateHandleBuffer ( + ByProtocol, + &gEfiSimpleFileSystemProtocolGuid, + NULL, + &NoHandles, + &HandleBuffer + ); + if (EFI_ERROR (Status) && (NoHandles == 0)) { + return EFI_NOT_FOUND; + } + + // + // Walk through each Vol + // + *ThisVol = NULL; + *BufferSize = 0; + *Buffer = NULL; + for (Index = 0; Index < NoHandles; Index++) { + Status = gBS->HandleProtocol ( + HandleBuffer[Index], + &gEfiSimpleFileSystemProtocolGuid, + (VOID **)&Vol + ); + if (EFI_ERROR(Status)) { + continue; + } + + Status = ReadFileFromVol (Vol, FileName, &TempBufferSize, &TempBuffer); + if (!EFI_ERROR (Status)) { + // + // Read file OK, check duplication + // + if (*ThisVol != NULL) { + // + // Find the duplicated file + // + gBS->FreePool (TempBuffer); + gBS->FreePool (*Buffer); + Print (L"Duplicated FileName found!\n"); + return EFI_NO_MAPPING; + } else { + // + // Record value + // + *ThisVol = Vol; + *BufferSize = TempBufferSize; + *Buffer = TempBuffer; + } + } + } + + // + // Scan Fs done + // + if (*ThisVol == NULL) { + return EFI_NOT_FOUND; + } + + // + // Done + // + return EFI_SUCCESS; +} + +/** + Read a file. + + @param[in] FileName The file to be read. + @param[out] BufferSize The file buffer size + @param[out] Buffer The file buffer + + @retval EFI_SUCCESS Read file successfully + @retval EFI_NOT_FOUND File not found +**/ +EFI_STATUS +ReadFileToBuffer ( + IN CHAR16 *FileName, + OUT UINTN *BufferSize, + OUT VOID **Buffer + ) +{ + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Vol; + Vol = NULL; + return ReadFileToBufferEx(&Vol, FileName, BufferSize, Buffer, FALSE); +} + +/** + Write a file. + + @param[in] FileName The file to be written. + @param[in] BufferSize The file buffer size + @param[in] Buffer The file buffer + + @retval EFI_SUCCESS Write file successfully +**/ +EFI_STATUS +WriteFileFromBuffer ( + IN CHAR16 *FileName, + IN UINTN BufferSize, + IN VOID *Buffer + ) +{ + EFI_STATUS Status; + EFI_FILE_HANDLE RootDir; + EFI_FILE_HANDLE Handle; + UINTN TempBufferSize; + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Vol; + + Vol = GetMyVol(); + + // + // Open the root directory + // + Status = Vol->OpenVolume (Vol, &RootDir); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Open the file + // + Status = RootDir->Open ( + RootDir, + &Handle, + FileName, + EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE| EFI_FILE_MODE_CREATE, + 0 + ); + if (EFI_ERROR (Status)) { + RootDir->Close (RootDir); + return Status; + } + + // + // Delete file + // + Status = Handle->Delete(Handle); + if (EFI_ERROR(Status)) { + return Status; + } + + // + // Open the file again + // + Status = RootDir->Open ( + RootDir, + &Handle, + FileName, + EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE| EFI_FILE_MODE_CREATE, + 0 + ); + if (EFI_ERROR (Status)) { + RootDir->Close (RootDir); + return Status; + } + + RootDir->Close (RootDir); + + // + // Write the file data from the buffer + // + TempBufferSize = BufferSize; + Status = Handle->Write ( + Handle, + &TempBufferSize, + Buffer + ); + if (EFI_ERROR (Status)) { + Handle->Close (Handle); + return Status; + } + + Handle->Close (Handle); + + return EFI_SUCCESS; +} + diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c new file mode 100644 index 0000000..f420923 --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c @@ -0,0 +1,847 @@ +/** @file + A shell application that triggers capsule update process. + + Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include <Uefi.h> +#include <Library/BaseLib.h> +#include <Library/DebugLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiRuntimeServicesTableLib.h> +#include <Library/UefiLib.h> +#include <Library/PrintLib.h> +#include <Protocol/LoadedImage.h> +#include <Protocol/SimpleFileSystem.h> +#include <Protocol/GraphicsOutput.h> +#include <Guid/FileInfo.h> +#include <Guid/Gpt.h> +#include <Guid/GlobalVariable.h> +#include <Guid/CapsuleReport.h> +#include <Guid/SystemResourceTable.h> +#include <Guid/FmpCapsule.h> +#include <IndustryStandard/WindowsUxCapsule.h> + +#define CAPSULE_HEADER_SIZE 0x20 + +#define NESTED_CAPSULE_HEADER_SIZE SIZE_4KB +#define SYSTEM_FIRMWARE_FLAG 0x50000 +#define DEVICE_FIRMWARE_FLAG 0x78010 + +#define EFI_CAPSULE_FROM_FILE_DIR L"\\EFI\\UpdateCapsule\\" +#define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED 0x0000000000000004 + +#define MAJOR_VERSION 1 +#define MINOR_VERSION 0 + +#define MAX_CAPSULE_NUM 10 + +extern UINTN Argc; +extern CHAR16 **Argv; + +// +// Define how many block descriptors we want to test with. +// +UINTN NumberOfDescriptors = 1; +UINTN CapsuleFirstIndex; +UINTN CapsuleLastIndex; + +/** + Dump capsule information + + @retval EFI_SUCCESS The capsule information is dumped. + @retval EFI_UNSUPPORTED Input parameter is not valid. +**/ +EFI_STATUS +DumpCapsule ( + VOID + ); + +/** + Dump capsule status variable. + + @retval EFI_SUCCESS The capsule status variable is dumped. + @retval EFI_UNSUPPORTED Input parameter is not valid. +**/ +EFI_STATUS +DmpCapsuleStatusVariable ( + VOID + ); + +/** + Dump FMP protocol info. +**/ +VOID +DumpFmpData ( + VOID + ); + +/** + Dump ESRT info. +**/ +VOID +DumpEsrtData ( + VOID + ); + +/** + Read a file. + + @param[in] FileName The file to be read. + @param[out] BufferSize The file buffer size + @param[out] Buffer The file buffer + + @retval EFI_SUCCESS Read file successfully + @retval EFI_NOT_FOUND File not found +**/ +EFI_STATUS +ReadFileToBuffer ( + IN CHAR16 *FileName, + OUT UINTN *BufferSize, + OUT VOID **Buffer + ); + +/** + Write a file. + + @param[in] FileName The file to be written. + @param[in] BufferSize The file buffer size + @param[in] Buffer The file buffer + + @retval EFI_SUCCESS Write file successfully +**/ +EFI_STATUS +WriteFileFromBuffer ( + IN CHAR16 *FileName, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +/** + + This function parse application ARG. + + @return Status +**/ +EFI_STATUS +GetArg ( + VOID + ); + +/** + Create UX capsule. + + @retval EFI_SUCCESS The capsule header is appended. + @retval EFI_UNSUPPORTED Input parameter is not valid. + @retval EFI_OUT_OF_RESOURCES No enough resource to create UX capsule. +**/ +EFI_STATUS +CreateBmpFmp ( + VOID + ) +{ + CHAR16 *OutputCapsuleName; + VOID *BmpBuffer; + UINTN FileSize; + CHAR16 *BmpName; + UINT8 *FullCapsuleBuffer; + UINTN FullCapsuleBufferSize; + EFI_DISPLAY_CAPSULE *DisplayCapsule; + EFI_STATUS Status; + EFI_GRAPHICS_OUTPUT_PROTOCOL *Gop; + + Status = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (VOID **)&Gop); + if (EFI_ERROR(Status)) { + Print(L"CapsuleApp: NO GOP is found.\n"); + return EFI_UNSUPPORTED; + } + Print(L"Current GOP: Mode - %d, ", Gop->Mode->Mode); + Print(L"HorizontalResolution - %d, ", Gop->Mode->Info->HorizontalResolution); + Print(L"VerticalResolution - %d\n", Gop->Mode->Info->VerticalResolution); + // HorizontalResolution >= BMP_IMAGE_HEADER.PixelWidth + // VerticalResolution >= BMP_IMAGE_HEADER.PixelHeight + + if (Argc != 5) { + Print(L"CapsuleApp: Invalid Parameter.\n"); + return EFI_UNSUPPORTED; + } + + if (StrCmp(Argv[3], L"-O") != 0) { + Print(L"CapsuleApp: NO output capsule name.\n"); + return EFI_UNSUPPORTED; + } + OutputCapsuleName = Argv[4]; + + BmpBuffer = NULL; + FileSize = 0; + FullCapsuleBuffer = NULL; + + BmpName = Argv[2]; + Status = ReadFileToBuffer(BmpName, &FileSize, &BmpBuffer); + if (EFI_ERROR(Status)) { + Print(L"CapsuleApp: BMP image (%s) is not found.\n", BmpName); + goto Done; + } + + FullCapsuleBufferSize = sizeof(EFI_DISPLAY_CAPSULE) + FileSize; + FullCapsuleBuffer = AllocatePool(FullCapsuleBufferSize); + if (FullCapsuleBuffer == NULL) { + Print(L"CapsuleApp: Capsule Buffer size (0x%x) too big.\n", FullCapsuleBufferSize); + Status = EFI_OUT_OF_RESOURCES; + goto Done; + } + + DisplayCapsule = (EFI_DISPLAY_CAPSULE *)FullCapsuleBuffer; + CopyGuid(&DisplayCapsule->CapsuleHeader.CapsuleGuid, &gWindowsUxCapsuleGuid); + DisplayCapsule->CapsuleHeader.HeaderSize = sizeof(DisplayCapsule->CapsuleHeader); + DisplayCapsule->CapsuleHeader.Flags = CAPSULE_FLAGS_PERSIST_ACROSS_RESET; + DisplayCapsule->CapsuleHeader.CapsuleImageSize = (UINT32)FullCapsuleBufferSize; + + DisplayCapsule->ImagePayload.Version = 1; + DisplayCapsule->ImagePayload.Checksum = 0; + DisplayCapsule->ImagePayload.ImageType = 0; // BMP + DisplayCapsule->ImagePayload.Reserved = 0; + DisplayCapsule->ImagePayload.Mode = Gop->Mode->Mode; + DisplayCapsule->ImagePayload.OffsetX = 0; + DisplayCapsule->ImagePayload.OffsetY = 0; + + CopyMem((DisplayCapsule + 1), BmpBuffer, FileSize); + + DisplayCapsule->ImagePayload.Checksum = CalculateCheckSum8(FullCapsuleBuffer, FullCapsuleBufferSize); + + Status = WriteFileFromBuffer(OutputCapsuleName, FullCapsuleBufferSize, FullCapsuleBuffer); + Print(L"CapsuleApp: Write %s %r\n", OutputCapsuleName, Status); + +Done: + if (BmpBuffer != NULL) { + FreePool(BmpBuffer); + } + + if (FullCapsuleBuffer != NULL) { + FreePool(FullCapsuleBuffer); + } + + return Status; +} + +/** + Get ImageTypeId in the FMP capsule header. + + @param[in] CapsuleHeader The FMP capsule image header. + + @return ImageTypeId +**/ +EFI_GUID * +GetCapsuleImageTypeId ( + IN EFI_CAPSULE_HEADER *CapsuleHeader + ) +{ + EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader; + UINT64 *ItemOffsetList; + EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader; + + FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *)((UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize); + ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1); + if (FmpCapsuleHeader->PayloadItemCount == 0) { + return NULL; + } + ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[FmpCapsuleHeader->EmbeddedDriverCount]); + return &ImageHeader->UpdateImageTypeId; +} + +/** + Get ESRT FwType according to ImageTypeId + + @param[in] ImageTypeId ImageTypeId of an FMP capsule. + + @return ESRT FwType +**/ +UINT32 +GetEsrtFwType ( + IN EFI_GUID *ImageTypeId + ) +{ + EFI_STATUS Status; + EFI_SYSTEM_RESOURCE_TABLE *Esrt; + EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry; + UINTN Index; + + // + // Check ESRT + // + Status = EfiGetSystemConfigurationTable(&gEfiSystemResourceTableGuid, (VOID **)&Esrt); + if (!EFI_ERROR(Status)) { + EsrtEntry = (VOID *)(Esrt + 1); + for (Index = 0; Index < Esrt->FwResourceCount; Index++, EsrtEntry++) { + if (CompareGuid(&EsrtEntry->FwClass, ImageTypeId)) { + return EsrtEntry->FwType; + } + } + } + + return ESRT_FW_TYPE_UNKNOWN; +} + +/** + Append a capsule header on top of current image. + This function follows Windows UEFI Firmware Update Platform document. + + @retval EFI_SUCCESS The capsule header is appended. + @retval EFI_UNSUPPORTED Input parameter is not valid. + @retval EFI_OUT_OF_RESOURCES No enough resource to append capsule header. +**/ +EFI_STATUS +CreateNestedFmp ( + VOID + ) +{ + CHAR16 *OutputCapsuleName; + VOID *CapsuleBuffer; + UINTN FileSize; + CHAR16 *CapsuleName; + UINT8 *FullCapsuleBuffer; + UINTN FullCapsuleBufferSize; + EFI_CAPSULE_HEADER *NestedCapsuleHeader; + EFI_GUID *ImageTypeId; + UINT32 FwType; + EFI_STATUS Status; + + if (Argc != 5) { + Print(L"CapsuleApp: Invalid Parameter.\n"); + return EFI_UNSUPPORTED; + } + + if (StrCmp(Argv[3], L"-O") != 0) { + Print(L"CapsuleApp: NO output capsule name.\n"); + return EFI_UNSUPPORTED; + } + OutputCapsuleName = Argv[4]; + + CapsuleBuffer = NULL; + FileSize = 0; + FullCapsuleBuffer = NULL; + + CapsuleName = Argv[2]; + Status = ReadFileToBuffer(CapsuleName, &FileSize, &CapsuleBuffer); + if (EFI_ERROR(Status)) { + Print(L"CapsuleApp: Capsule image (%s) is not found.\n", CapsuleName); + goto Done; + } + + ImageTypeId = GetCapsuleImageTypeId(CapsuleBuffer); + if (ImageTypeId == NULL) { + Print(L"CapsuleApp: Capsule ImageTypeId is not found.\n"); + goto Done; + } + FwType = GetEsrtFwType(ImageTypeId); + if ((FwType != ESRT_FW_TYPE_SYSTEMFIRMWARE) && (FwType != ESRT_FW_TYPE_DEVICEFIRMWARE)) { + Print(L"CapsuleApp: Capsule FwType is invalid.\n"); + goto Done; + } + + FullCapsuleBufferSize = NESTED_CAPSULE_HEADER_SIZE + FileSize; + FullCapsuleBuffer = AllocatePool(FullCapsuleBufferSize); + if (FullCapsuleBuffer == NULL) { + Print(L"CapsuleApp: Capsule Buffer size (0x%x) too big.\n", FullCapsuleBufferSize); + Status = EFI_OUT_OF_RESOURCES; + goto Done; + } + + NestedCapsuleHeader = (EFI_CAPSULE_HEADER *)FullCapsuleBuffer; + ZeroMem(NestedCapsuleHeader, NESTED_CAPSULE_HEADER_SIZE); + CopyGuid(&NestedCapsuleHeader->CapsuleGuid, ImageTypeId); + NestedCapsuleHeader->HeaderSize = NESTED_CAPSULE_HEADER_SIZE; + NestedCapsuleHeader->Flags = (FwType == ESRT_FW_TYPE_DEVICEFIRMWARE) ? SYSTEM_FIRMWARE_FLAG : DEVICE_FIRMWARE_FLAG; + NestedCapsuleHeader->CapsuleImageSize = (UINT32)FullCapsuleBufferSize; + + CopyMem((UINT8 *)NestedCapsuleHeader + NestedCapsuleHeader->HeaderSize, CapsuleBuffer, FileSize); + + Status = WriteFileFromBuffer(OutputCapsuleName, FullCapsuleBufferSize, FullCapsuleBuffer); + Print(L"CapsuleApp: Write %s %r\n", OutputCapsuleName, Status); + +Done: + if (CapsuleBuffer != NULL) { + FreePool(CapsuleBuffer); + } + + if (FullCapsuleBuffer != NULL) { + FreePool(FullCapsuleBuffer); + } + + return Status; +} + + +/** + Clear capsule status variable. + + @retval EFI_SUCCESS The capsule status variable is cleared. +**/ +EFI_STATUS +ClearCapsuleStatusVariable ( + VOID + ) +{ + EFI_STATUS Status; + UINT32 Index; + CHAR16 CapsuleVarName[20]; + CHAR16 *TempVarName; + + StrCpyS (CapsuleVarName, sizeof(CapsuleVarName)/sizeof(CapsuleVarName[0]), L"Capsule"); + TempVarName = CapsuleVarName + StrLen (CapsuleVarName); + Index = 0; + + while (TRUE) { + UnicodeSPrint (TempVarName, 5 * sizeof(CHAR16), L"%04x", Index); + + Status = gRT->SetVariable ( + CapsuleVarName, + &gEfiCapsuleReportGuid, + EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS, + 0, + (VOID *)NULL + ); + if (EFI_ERROR(Status)) { + // + // There is no capsule variables, quit + // + break; + } + + Index++; + if (Index > 0xFFFF) { + break; + } + } + + return EFI_SUCCESS; +} + +/** + Build Gather list for a list of capsule images. + + @param[in] CapsuleBuffer An array of pointer to capsule images + @param[in] FileSize An array of UINTN to capsule images size + @param[in] CapsuleNum The count of capsule images + @param[out] BlockDescriptors The block descriptors for the capsule images + + @retval EFI_SUCCESS The block descriptors for the capsule images are constructed. +**/ +EFI_STATUS +BuildGatherList ( + IN VOID **CapsuleBuffer, + IN UINTN *FileSize, + IN UINTN CapsuleNum, + OUT EFI_CAPSULE_BLOCK_DESCRIPTOR **BlockDescriptors + ) +{ + EFI_STATUS Status; + EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors1; + EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors2; + EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptorPre; + EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptorsHeader; + EFI_CAPSULE_BLOCK_DESCRIPTOR *TempBlockPtr; + UINT8 *TempDataPtr; + UINTN SizeLeft; + UINTN Size; + INT32 Count; + INT32 Number; + UINTN Index; + + TempBlockPtr = NULL; + BlockDescriptors1 = NULL; + BlockDescriptors2 = NULL; + BlockDescriptorPre = NULL; + BlockDescriptorsHeader = NULL; + + for (Index = 0; Index < CapsuleNum; Index++) { + // + // Allocate memory for the descriptors. + // + if (NumberOfDescriptors == 1) { + Count = 2; + } else { + Count = (INT32)(NumberOfDescriptors + 2) / 2; + } + + Size = Count * sizeof (EFI_CAPSULE_BLOCK_DESCRIPTOR); + BlockDescriptors1 = AllocateRuntimeZeroPool (Size); + if (BlockDescriptors1 == NULL) { + Print (L"CapsuleApp: failed to allocate memory for descriptors\n"); + Status = EFI_OUT_OF_RESOURCES; + goto ERREXIT; + } else { + Print (L"CapsuleApp: creating capsule descriptors at 0x%X\n", (UINTN) BlockDescriptors1); + Print (L"CapsuleApp: capsule data starts at 0x%X with size 0x%X\n", (UINTN) CapsuleBuffer, FileSize); + } + + // + // Record descirptor header + // + if (Index == 0) { + BlockDescriptorsHeader = BlockDescriptors1; + } + + if (BlockDescriptorPre != NULL) { + BlockDescriptorPre->Union.ContinuationPointer = (UINTN) BlockDescriptors1; + BlockDescriptorPre->Length = 0; + } + + // + // Fill them in + // + TempBlockPtr = BlockDescriptors1; + TempDataPtr = CapsuleBuffer[Index]; + SizeLeft = FileSize[Index]; + for (Number = 0; (Number < Count - 1) && (SizeLeft != 0); Number++) { + // + // Divide remaining data in half + // + if (NumberOfDescriptors != 1) { + if (SizeLeft == 1) { + Size = 1; + } else { + Size = SizeLeft / 2; + } + } else { + Size = SizeLeft; + } + TempBlockPtr->Union.DataBlock = (UINTN)TempDataPtr; + TempBlockPtr->Length = Size; + Print (L"CapsuleApp: capsule block/size 0x%X/0x%X\n", (UINTN) TempDataPtr, Size); + SizeLeft -= Size; + TempDataPtr += Size; + TempBlockPtr++; + } + + // + // Allocate the second list, point the first block's last entry to point + // to this one, and fill this one in. Worst case is that the previous + // list only had one element that pointed here, so we need at least two + // elements -- one to point to all the data, another to terminate the list. + // + if ((NumberOfDescriptors != 1) && (SizeLeft != 0)) { + Count = (INT32)(NumberOfDescriptors + 2) - Count; + if (Count == 1) { + Count++; + } + + Size = Count * sizeof (EFI_CAPSULE_BLOCK_DESCRIPTOR); + BlockDescriptors2 = AllocateRuntimeZeroPool (Size); + if (BlockDescriptors2 == NULL) { + Print (L"CapsuleApp: failed to allocate memory for descriptors\n"); + Status = EFI_OUT_OF_RESOURCES; + goto ERREXIT; + } + + // + // Point the first list's last element to point to this second list. + // + TempBlockPtr->Union.ContinuationPointer = (UINTN) BlockDescriptors2; + + TempBlockPtr->Length = 0; + TempBlockPtr = BlockDescriptors2; + for (Number = 0; Number < Count - 1; Number++) { + // + // If second-to-last one, then dump rest to this element + // + if (Number == (Count - 2)) { + Size = SizeLeft; + } else { + // + // Divide remaining data in half + // + if (SizeLeft == 1) { + Size = 1; + } else { + Size = SizeLeft / 2; + } + } + + TempBlockPtr->Union.DataBlock = (UINTN)TempDataPtr; + TempBlockPtr->Length = Size; + Print (L"CapsuleApp: capsule block/size 0x%X/0x%X\n", (UINTN) TempDataPtr, Size); + SizeLeft -= Size; + TempDataPtr += Size; + TempBlockPtr++; + if (SizeLeft == 0) { + break; + } + } + } + + BlockDescriptorPre = TempBlockPtr; + BlockDescriptors1 = NULL; + } + + // + // Null-terminate. + // + if (TempBlockPtr != NULL) { + TempBlockPtr->Union.ContinuationPointer = (UINTN)NULL; + TempBlockPtr->Length = 0; + *BlockDescriptors = BlockDescriptorsHeader; + } + + return EFI_SUCCESS; + +ERREXIT: + if (BlockDescriptors1 != NULL) { + FreePool(BlockDescriptors1); + } + + if (BlockDescriptors2 != NULL) { + FreePool(BlockDescriptors2); + } + + return Status; +} + +/** + Clear the Gather list for a list of capsule images. + + @param[in] BlockDescriptors The block descriptors for the capsule images + @param[in] CapsuleNum The count of capsule images +**/ +VOID +CleanGatherList ( + IN EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors, + IN UINTN CapsuleNum + ) +{ + EFI_CAPSULE_BLOCK_DESCRIPTOR *TempBlockPtr; + EFI_CAPSULE_BLOCK_DESCRIPTOR *TempBlockPtr1; + EFI_CAPSULE_BLOCK_DESCRIPTOR *TempBlockPtr2; + UINTN Index; + + if (BlockDescriptors != NULL) { + TempBlockPtr1 = BlockDescriptors; + while (1){ + TempBlockPtr = TempBlockPtr1; + for (Index = 0; Index < CapsuleNum; Index++) { + if (TempBlockPtr[Index].Length == 0) { + break; + } + } + + if (TempBlockPtr[Index].Union.ContinuationPointer == (UINTN)NULL) { + break; + } + + TempBlockPtr2 = (VOID *) ((UINTN) TempBlockPtr->Union.ContinuationPointer); + FreePool(TempBlockPtr1); + TempBlockPtr1 = TempBlockPtr2; + } + } +} + +/** + Print APP usage. +**/ +VOID +PrintUsage ( + VOID + ) +{ + Print(L"CapsuleApp: usage\n"); + Print(L" CapsuleApp <Capsule...>\n"); + Print(L" CapsuleApp -S\n"); + Print(L" CapsuleApp -C\n"); + Print(L" CapsuleApp -P\n"); + Print(L" CapsuleApp -E\n"); + Print(L" CapsuleApp -G <BMP> -O <Capsule>\n"); + Print(L" CapsuleApp -N <Capsule> -O <NestedCapsule>\n"); + Print(L" CapsuleApp -D <Capsule>\n"); + Print(L"Parameter:\n"); + Print(L" -S: Dump capsule report variable (EFI_CAPSULE_REPORT_GUID),\n"); + Print(L" which is defined in UEFI specification.\n"); + Print(L" -C: Clear capsule report variable (EFI_CAPSULE_RPORT_GUID),\n"); + Print(L" which is defined in UEFI specification.\n"); + Print(L" -P: Dump UEFI FMP protocol info.\n"); + Print(L" -E: Dump UEFI ESRT table info.\n"); + Print(L" -G: Convert a BMP file to be a UX capsule,\n"); + Print(L" according to Windows Firmware Update document\n"); + Print(L" -N: Append a Capsule Header to an existing capsule image,\n"); + Print(L" according to Windows Firmware Update document\n"); + Print(L" -O: Output new Capsule file name\n"); + Print(L" -D: Dump Capsule image header information and FMP header information,\n"); + Print(L" if it is an FMP capsule.\n"); +} + +/** + Update Capsule image. + + @param[in] ImageHandle The image handle. + @param[in] SystemTable The system table. + + @retval EFI_SUCCESS Command completed successfully. + @retval EFI_INVALID_PARAMETER Command usage error. + @retval EFI_NOT_FOUND The input file can't be found. +**/ +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + UINTN FileSize[MAX_CAPSULE_NUM]; + VOID *CapsuleBuffer[MAX_CAPSULE_NUM]; + EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors; + EFI_CAPSULE_HEADER *CapsuleHeaderArray[MAX_CAPSULE_NUM + 1]; + UINT64 MaxCapsuleSize; + EFI_RESET_TYPE ResetType; + BOOLEAN NeedReset; + CHAR16 *CapsuleName; + UINTN CapsuleNum; + UINTN Index; + + Status = GetArg(); + if (EFI_ERROR(Status)) { + Print(L"Please use UEFI SHELL to run this application!\n", Status); + return Status; + } + if (Argc < 2) { + PrintUsage(); + return EFI_INVALID_PARAMETER; + } + if (StrCmp(Argv[1], L"-D") == 0) { + Status = DumpCapsule(); + return Status; + } + if (StrCmp(Argv[1], L"-G") == 0) { + Status = CreateBmpFmp(); + return Status; + } + if (StrCmp(Argv[1], L"-N") == 0) { + Status = CreateNestedFmp(); + return Status; + } + if (StrCmp(Argv[1], L"-S") == 0) { + Status = DmpCapsuleStatusVariable(); + return EFI_SUCCESS; + } + if (StrCmp(Argv[1], L"-C") == 0) { + Status = ClearCapsuleStatusVariable(); + return Status; + } + if (StrCmp(Argv[1], L"-P") == 0) { + DumpFmpData(); + return EFI_SUCCESS; + } + if (StrCmp(Argv[1], L"-E") == 0) { + DumpEsrtData(); + return EFI_SUCCESS; + } + CapsuleFirstIndex = 1; + CapsuleLastIndex = Argc - 1; + CapsuleNum = CapsuleLastIndex - CapsuleFirstIndex + 1; + + if (CapsuleFirstIndex > CapsuleLastIndex) { + Print(L"CapsuleApp: NO capsule image.\n"); + return EFI_UNSUPPORTED; + } + if (CapsuleNum > MAX_CAPSULE_NUM) { + Print(L"CapsuleApp: Too many capsule images.\n"); + return EFI_UNSUPPORTED; + } + + ZeroMem(&CapsuleBuffer, sizeof(CapsuleBuffer)); + ZeroMem(&FileSize, sizeof(FileSize)); + BlockDescriptors = NULL; + + for (Index = 0; Index < CapsuleNum; Index++) { + CapsuleName = Argv[CapsuleFirstIndex + Index]; + Status = ReadFileToBuffer(CapsuleName, &FileSize[Index], &CapsuleBuffer[Index]); + if (EFI_ERROR(Status)) { + Print(L"CapsuleApp: capsule image (%s) is not found.\n", CapsuleName); + goto Done; + } + } + + // + // Every capsule use 2 descriptor 1 for data 1 for end + // + Status = BuildGatherList(CapsuleBuffer, FileSize, CapsuleNum, &BlockDescriptors); + if (EFI_ERROR(Status)) { + goto Done; + } + + // + // Call the runtime service capsule. + // + NeedReset = FALSE; + for (Index = 0; Index < CapsuleNum; Index++) { + CapsuleHeaderArray[Index] = (EFI_CAPSULE_HEADER *) CapsuleBuffer[Index]; + if ((CapsuleHeaderArray[Index]->Flags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET) != 0) { + NeedReset = TRUE; + } + } + CapsuleHeaderArray[CapsuleNum] = NULL; + + // + // Inquire platform capability of UpdateCapsule. + // + Status = gRT->QueryCapsuleCapabilities (CapsuleHeaderArray, CapsuleNum, &MaxCapsuleSize, &ResetType); + if (EFI_ERROR(Status)) { + Print (L"CapsuleApp: failed to query capsule capability - %r\n", Status); + goto Done; + } + + for (Index = 0; Index < CapsuleNum; Index++) { + if (FileSize[Index] > MaxCapsuleSize) { + Print (L"CapsuleApp: capsule is too large to update, %ld is allowed\n", MaxCapsuleSize); + Status = EFI_UNSUPPORTED; + goto Done; + } + } + + // + // Check whether the input capsule image has the flag of persist across system reset. + // + if (NeedReset) { + Status = gRT->UpdateCapsule(CapsuleHeaderArray,CapsuleNum,(UINTN) BlockDescriptors); + if (Status != EFI_SUCCESS) { + Print (L"CapsuleApp: failed to update capsule - %r\n", Status); + goto Done; + } + // + // For capsule who has reset flag, after calling UpdateCapsule service,triger a + // system reset to process capsule persist across a system reset. + // + gRT->ResetSystem (ResetType, EFI_SUCCESS, 0, NULL); + } else { + // + // For capsule who has no reset flag, only call UpdateCapsule Service without a + // system reset. The service will process the capsule immediately. + // + Status = gRT->UpdateCapsule (CapsuleHeaderArray,CapsuleNum,(UINTN) BlockDescriptors); + if (Status != EFI_SUCCESS) { + Print (L"CapsuleApp: failed to update capsule - %r\n", Status); + } + } + + Status = EFI_SUCCESS; + +Done: + for (Index = 0; Index < CapsuleNum; Index++) { + if (CapsuleBuffer[Index] != NULL) { + FreePool (CapsuleBuffer[Index]); + } + } + + CleanGatherList(BlockDescriptors, CapsuleNum); + + return Status; +} diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleApp.inf b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.inf new file mode 100644 index 0000000..2084e5f --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.inf @@ -0,0 +1,71 @@ +## @file +# A shell application that triggers capsule update process. +# +# This application can trigger capsule update process. It can also +# generate capsule image, or dump capsule variable information. +# +# Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +## + +[Defines] + INF_VERSION = 0x00010006 + BASE_NAME = CapsuleApp + MODULE_UNI_FILE = CapsuleApp.uni + FILE_GUID = 4CEF31DA-8682-4274-9CC4-AEE7516A5E7B + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 +# + +[Sources] + CapsuleApp.c + CapsuleDump.c + AppSupport.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + +[Guids] + gEfiFileInfoGuid + gEfiPartTypeSystemPartGuid + gEfiGlobalVariableGuid + gEfiCapsuleReportGuid + gEfiFmpCapsuleGuid + gWindowsUxCapsuleGuid + gEfiCertTypeRsa2048Sha256Guid + gEfiCertPkcs7Guid + gEfiSystemResourceTableGuid + +[Protocols] + gEfiLoadedImageProtocolGuid + gEfiSimpleFileSystemProtocolGuid + gEfiGraphicsOutputProtocolGuid + gEfiFirmwareManagementProtocolGuid + gEfiShellParametersProtocolGuid + +[LibraryClasses] + BaseLib + UefiApplicationEntryPoint + DebugLib + MemoryAllocationLib + UefiBootServicesTableLib + UefiRuntimeServicesTableLib + UefiLib + PrintLib + +[UserExtensions.TianoCore."ExtraFiles"] + CapsuleAppExtra.uni diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleApp.uni b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.uni new file mode 100644 index 0000000..54d6e12 --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.uni @@ -0,0 +1,22 @@ +// /** @file +// A shell application that triggers capsule update process. +// +// This application can trigger capsule update process. It can also +// generate capsule image, or dump capsule variable information. +// +// Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> +// +// This program and the accompanying materials +// are licensed and made available under the terms and conditions of the BSD License +// which accompanies this distribution. The full text of the license may be found at +// http://opensource.org/licenses/bsd-license.php +// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "A shell application that triggers capsule update process." + +#string STR_MODULE_DESCRIPTION #language en-US "This application can trigger capsule update process. It can also generate capsule image, or dump capsule variable information." + diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleAppExtra.uni b/MdeModulePkg/Application/CapsuleApp/CapsuleAppExtra.uni new file mode 100644 index 0000000..b5a8840 --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/CapsuleAppExtra.uni @@ -0,0 +1,19 @@ +// /** @file +// CapsuleApp Localized Strings and Content +// +// Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> +// +// This program and the accompanying materials +// are licensed and made available under the terms and conditions of the BSD License +// which accompanies this distribution. The full text of the license may be found at +// http://opensource.org/licenses/bsd-license.php +// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +// +// **/ + +#string STR_PROPERTIES_MODULE_NAME +#language en-US +"Capsule Application" + + diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c new file mode 100644 index 0000000..c68666d --- /dev/null +++ b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c @@ -0,0 +1,740 @@ +/** @file + Dump Capsule image information. + + Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include <PiDxe.h> +#include <Library/BaseLib.h> +#include <Library/DebugLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiRuntimeServicesTableLib.h> +#include <Library/UefiLib.h> +#include <Library/PrintLib.h> +#include <Protocol/FirmwareManagement.h> +#include <Guid/ImageAuthentication.h> +#include <Guid/CapsuleReport.h> +#include <Guid/SystemResourceTable.h> +#include <Guid/FmpCapsule.h> +#include <IndustryStandard/WindowsUxCapsule.h> + +/** + Read a file. + + @param[in] FileName The file to be read. + @param[in] BufferSize The file buffer size + @param[in] Buffer The file buffer + + @retval EFI_SUCCESS Read file successfully + @retval EFI_NOT_FOUND File not found +**/ +EFI_STATUS +ReadFileToBuffer ( + IN CHAR16 *FileName, + OUT UINTN *BufferSize, + OUT VOID **Buffer + ); + +extern UINTN Argc; +extern CHAR16 *Argv[]; + +/** + Dump UX capsule information. + + @param[in] CapsuleHeader The UX capsule header +**/ +VOID +DumpUxCapsule ( + IN EFI_CAPSULE_HEADER *CapsuleHeader + ) +{ + EFI_DISPLAY_CAPSULE *DisplayCapsule; + DisplayCapsule = (EFI_DISPLAY_CAPSULE *)CapsuleHeader; + Print(L"[UxCapusule]\n"); + Print(L"CapsuleHeader:\n"); + Print(L" CapsuleGuid - %g\n", &DisplayCapsule->CapsuleHeader.CapsuleGuid); + Print(L" HeaderSize - 0x%x\n", DisplayCapsule->CapsuleHeader.HeaderSize); + Print(L" Flags - 0x%x\n", DisplayCapsule->CapsuleHeader.Flags); + Print(L" CapsuleImageSize - 0x%x\n", DisplayCapsule->CapsuleHeader.CapsuleImageSize); + Print(L"ImagePayload:\n"); + Print(L" Version - 0x%x\n", DisplayCapsule->ImagePayload.Version); + Print(L" Checksum - 0x%x\n", DisplayCapsule->ImagePayload.Checksum); + Print(L" ImageType - 0x%x\n", DisplayCapsule->ImagePayload.ImageType); + Print(L" Mode - 0x%x\n", DisplayCapsule->ImagePayload.Mode); + Print(L" OffsetX - 0x%x\n", DisplayCapsule->ImagePayload.OffsetX); + Print(L" OffsetY - 0x%x\n", DisplayCapsule->ImagePayload.OffsetY); +} + +/** + Dump FMP image authentication information. + + @param[in] Image The FMP capsule image + @param[in] ImageSize The size of the FMP capsule image in bytes. + + @return the size of FMP authentication. +**/ +UINTN +DumpImageAuthentication ( + IN VOID *Image, + IN UINTN ImageSize + ) +{ + EFI_FIRMWARE_IMAGE_AUTHENTICATION *ImageAuthentication; + + ImageAuthentication = Image; + if (CompareGuid(&ImageAuthentication->AuthInfo.CertType, &gEfiCertPkcs7Guid) || + CompareGuid(&ImageAuthentication->AuthInfo.CertType, &gEfiCertTypeRsa2048Sha256Guid)) { + Print(L"[ImageAuthentication]\n"); + Print(L" MonotonicCount - 0x%lx\n", ImageAuthentication->MonotonicCount); + Print(L"WIN_CERTIFICATE:\n"); + Print(L" dwLength - 0x%x\n", ImageAuthentication->AuthInfo.Hdr.dwLength); + Print(L" wRevision - 0x%x\n", ImageAuthentication->AuthInfo.Hdr.wRevision); + Print(L" wCertificateType - 0x%x\n", ImageAuthentication->AuthInfo.Hdr.wCertificateType); + Print(L" CertType - %g\n", &ImageAuthentication->AuthInfo.CertType); + return sizeof(ImageAuthentication->MonotonicCount) + ImageAuthentication->AuthInfo.Hdr.dwLength; + } else { + return 0; + } +} + +/** + Dump a non-nested FMP capsule. + + @param[in] CapsuleHeader A pointer to CapsuleHeader +**/ +VOID +DumpFmpCapsule ( + IN EFI_CAPSULE_HEADER *CapsuleHeader + ) +{ + EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader; + UINT64 *ItemOffsetList; + UINTN Index; + UINTN Count; + EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *FmpImageHeader; + + Print(L"[FmpCapusule]\n"); + Print(L"CapsuleHeader:\n"); + Print(L" CapsuleGuid - %g\n", &CapsuleHeader->CapsuleGuid); + Print(L" HeaderSize - 0x%x\n", CapsuleHeader->HeaderSize); + Print(L" Flags - 0x%x\n", CapsuleHeader->Flags); + Print(L" CapsuleImageSize - 0x%x\n", CapsuleHeader->CapsuleImageSize); + + FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *)((UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize); + ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1); + Print(L"FmpHeader:\n"); + Print(L" Version - 0x%x\n", FmpCapsuleHeader->Version); + Print(L" EmbeddedDriverCount - 0x%x\n", FmpCapsuleHeader->EmbeddedDriverCount); + Print(L" PayloadItemCount - 0x%x\n", FmpCapsuleHeader->PayloadItemCount); + Count = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount; + for (Index = 0; Index < Count; Index++) { + Print(L" Offset[%d] - 0x%x\n", Index, ItemOffsetList[Index]); + } + + for (Index = FmpCapsuleHeader->EmbeddedDriverCount; Index < Count; Index++) { + Print(L"FmpPayload[%d] ImageHeader:\n", Index); + FmpImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]); + Print(L" Version - 0x%x\n", FmpImageHeader->Version); + Print(L" UpdateImageTypeId - %g\n", &FmpImageHeader->UpdateImageTypeId); + Print(L" UpdateImageIndex - 0x%x\n", FmpImageHeader->UpdateImageIndex); + Print(L" UpdateImageSize - 0x%x\n", FmpImageHeader->UpdateImageSize); + Print(L" UpdateVendorCodeSize - 0x%x\n", FmpImageHeader->UpdateVendorCodeSize); + if (FmpImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) { + Print(L" UpdateHardwareInstance - 0x%lx\n", FmpImageHeader->UpdateHardwareInstance); + } + } +} + +/** + Return if there is a FMP header below capsule header. + + @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER + + @retval TRUE There is a FMP header below capsule header. + @retval FALSE There is not a FMP header below capsule header +**/ +BOOLEAN +IsNestedFmpCapsule ( + IN EFI_CAPSULE_HEADER *CapsuleHeader + ) +{ + EFI_STATUS Status; + EFI_SYSTEM_RESOURCE_TABLE *Esrt; + EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry; + UINTN Index; + BOOLEAN EsrtGuidFound; + EFI_CAPSULE_HEADER *NestedCapsuleHeader; + UINTN NestedCapsuleSize; + + // + // Check ESRT + // + EsrtGuidFound = FALSE; + Status = EfiGetSystemConfigurationTable(&gEfiSystemResourceTableGuid, (VOID **)&Esrt); + if (!EFI_ERROR(Status)) { + EsrtEntry = (VOID *)(Esrt + 1); + for (Index = 0; Index < Esrt->FwResourceCount; Index++, EsrtEntry++) { + if (CompareGuid(&EsrtEntry->FwClass, &CapsuleHeader->CapsuleGuid)) { + EsrtGuidFound = TRUE; + break; + } + } + } + + if (!EsrtGuidFound) { + return FALSE; + } + + // + // Check nested capsule header + // FMP GUID after ESRT one + // + NestedCapsuleHeader = (EFI_CAPSULE_HEADER *)((UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize); + NestedCapsuleSize = (UINTN)CapsuleHeader + CapsuleHeader->HeaderSize - (UINTN)NestedCapsuleHeader; + if (NestedCapsuleSize < sizeof(EFI_CAPSULE_HEADER)) { + return FALSE; + } + if (!CompareGuid(&NestedCapsuleHeader->CapsuleGuid, &gEfiFmpCapsuleGuid)) { + return FALSE; + } + return TRUE; +} + +/** + Dump capsule information + + @retval EFI_SUCCESS The capsule information is dumped. + @retval EFI_UNSUPPORTED Input parameter is not valid. +**/ +EFI_STATUS +DumpCapsule ( + VOID + ) +{ + CHAR16 *CapsuleName; + VOID *Buffer; + UINTN FileSize; + EFI_CAPSULE_HEADER *CapsuleHeader; + EFI_STATUS Status; + + if (Argc != 3) { + Print(L"CapsuleApp: Invalid Parameter.\n"); + return EFI_UNSUPPORTED; + } + + CapsuleName = Argv[2]; + Status = ReadFileToBuffer(CapsuleName, &FileSize, &Buffer); + if (EFI_ERROR(Status)) { + Print(L"CapsuleApp: Capsule (%s) is not found.\n", CapsuleName); + goto Done; + } + + CapsuleHeader = Buffer; + if (CompareGuid(&CapsuleHeader->CapsuleGuid, &gWindowsUxCapsuleGuid)) { + DumpUxCapsule(CapsuleHeader); + Status = EFI_SUCCESS; + goto Done; + } + + if (CompareGuid(&CapsuleHeader->CapsuleGuid, &gEfiFmpCapsuleGuid)) { + DumpFmpCapsule(CapsuleHeader); + } + if (IsNestedFmpCapsule(CapsuleHeader)) { + Print(L"[NestedCapusule]\n"); + Print(L"CapsuleHeader:\n"); + Print(L" CapsuleGuid - %g\n", &CapsuleHeader->CapsuleGuid); + Print(L" HeaderSize - 0x%x\n", CapsuleHeader->HeaderSize); + Print(L" Flags - 0x%x\n", CapsuleHeader->Flags); + Print(L" CapsuleImageSize - 0x%x\n", CapsuleHeader->CapsuleImageSize); + DumpFmpCapsule((EFI_CAPSULE_HEADER *)((UINTN)CapsuleHeader + CapsuleHeader->HeaderSize)); + } + +Done: + FreePool(Buffer); + return Status; +} + +/** + Dump capsule status variable. + + @retval EFI_SUCCESS The capsule status variable is dumped. + @retval EFI_UNSUPPORTED Input parameter is not valid. +**/ +EFI_STATUS +DmpCapsuleStatusVariable ( + VOID + ) +{ + EFI_STATUS Status; + UINT32 Index; + CHAR16 CapsuleVarName[20]; + CHAR16 *TempVarName; + EFI_CAPSULE_RESULT_VARIABLE_HEADER *CapsuleResult; + EFI_CAPSULE_RESULT_VARIABLE_FMP *CapsuleResultFmp; + UINTN CapsuleFileNameSize; + CHAR16 CapsuleIndexData[12]; + CHAR16 *CapsuleIndex; + + Status = GetVariable2( + L"CapsuleMax", + &gEfiCapsuleReportGuid, + (VOID **)&CapsuleIndex, + NULL + ); + if (!EFI_ERROR(Status)) { + CopyMem(CapsuleIndexData, CapsuleIndex, 11 * sizeof(CHAR16)); + CapsuleIndexData[11] = 0; + Print(L"CapsuleMax - %s\n", CapsuleIndexData); + FreePool(CapsuleIndex); + } + Status = GetVariable2( + L"CapsuleLast", + &gEfiCapsuleReportGuid, + (VOID **)&CapsuleIndex, + NULL + ); + if (!EFI_ERROR(Status)) { + CopyMem(CapsuleIndexData, CapsuleIndex, 11 * sizeof(CHAR16)); + CapsuleIndexData[11] = 0; + Print(L"CapsuleLast - %s\n", CapsuleIndexData); + FreePool(CapsuleIndex); + } + + + StrCpyS (CapsuleVarName, sizeof(CapsuleVarName)/sizeof(CapsuleVarName[0]), L"Capsule"); + TempVarName = CapsuleVarName + StrLen (CapsuleVarName); + Index = 0; + + while (TRUE) { + UnicodeSPrint (TempVarName, 5 * sizeof(CHAR16), L"%04x", Index); + + Status = GetVariable2 ( + CapsuleVarName, + &gEfiCapsuleReportGuid, + (VOID **) &CapsuleResult, + NULL + ); + if (Status == EFI_NOT_FOUND) { + break; + } else if (EFI_ERROR(Status)) { + continue; + } + + // + // display capsule process status + // + if (CapsuleResult->VariableTotalSize >= sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER)) { + Print (L"CapsuleName: %s\n", CapsuleVarName); + Print (L" Capsule Guid: %g\n", &CapsuleResult->CapsuleGuid); + Print (L" Capsule ProcessedTime: %t\n", &CapsuleResult->CapsuleProcessed); + Print (L" Capsule Status: %r\n", CapsuleResult->CapsuleStatus); + } + + if (CompareGuid(&CapsuleResult->CapsuleGuid, &gEfiFmpCapsuleGuid)) { + if (CapsuleResult->VariableTotalSize >= sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP)) { + CapsuleResultFmp = (EFI_CAPSULE_RESULT_VARIABLE_FMP *)(CapsuleResult + 1); + Print(L" Capsule FMP Version: 0x%x\n", CapsuleResultFmp->Version); + Print(L" Capsule FMP PayloadIndex: 0x%x\n", CapsuleResultFmp->PayloadIndex); + Print(L" Capsule FMP UpdateImageIndex: 0x%x\n", CapsuleResultFmp->UpdateImageIndex); + Print(L" Capsule FMP UpdateImageTypeId: %g\n", &CapsuleResultFmp->UpdateImageTypeId); + if (CapsuleResult->VariableTotalSize > sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP)) { + Print(L" Capsule FMP CapsuleFileName: %s\n", (CapsuleResultFmp + 1)); + CapsuleFileNameSize = StrSize((CHAR16 *)(CapsuleResultFmp + 1)); + if (CapsuleResult->VariableTotalSize > sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + CapsuleFileNameSize) { + Print(L" Capsule FMP CapsuleTarget: %s\n", (UINT8 *)(CapsuleResultFmp + 1) + CapsuleFileNameSize); + } + } + } + } + + FreePool(CapsuleResult); + + Index++; + if (Index > 0xFFFF) { + break; + } + } + + return EFI_SUCCESS; +} + +CHAR8 *mFwTypeString[] = { + "Unknown", + "SystemFirmware", + "DeviceFirmware", + "UefiDriver", +}; + +CHAR8 *mLastAttemptStatusString[] = { + "Success", + "Error: Unsuccessful", + "Error: Insufficient Resources", + "Error: Incorrect Version", + "Error: Invalid Format", + "Error: Auth Error", + "Error: Power Event AC", + "Error: Power Event Battery", +}; + +/** + Convert FwType to a string. + + @param[in] FwType FwType in ESRT + + @return a string for FwType. +**/ +CHAR8 * +FwTypeToString ( + IN UINT32 FwType + ) +{ + if (FwType < sizeof(mFwTypeString) / sizeof(mFwTypeString[0])) { + return mFwTypeString[FwType]; + } else { + return "Invalid"; + } +} + +/** + Convert LastAttemptStatus to a string. + + @param[in] LastAttemptStatus LastAttemptStatus in FMP or ESRT + + @return a string for LastAttemptStatus. +**/ +CHAR8 * +LastAttemptStatusToString ( + IN UINT32 LastAttemptStatus + ) +{ + if (LastAttemptStatus < sizeof(mLastAttemptStatusString) / sizeof(mLastAttemptStatusString[0])) { + return mLastAttemptStatusString[LastAttemptStatus]; + } else { + return "Error: Unknown"; + } +} + +/** + Dump ESRT entry. + + @param[in] EsrtEntry ESRT entry +**/ +VOID +DumpEsrtEntry ( + IN EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry + ) +{ + Print(L" FwClass - %g\n", &EsrtEntry->FwClass); + Print(L" FwType - 0x%x (%a)\n", EsrtEntry->FwType, FwTypeToString(EsrtEntry->FwType)); + Print(L" FwVersion - 0x%x\n", EsrtEntry->FwVersion); + Print(L" LowestSupportedFwVersion - 0x%x\n", EsrtEntry->LowestSupportedFwVersion); + Print(L" CapsuleFlags - 0x%x\n", EsrtEntry->CapsuleFlags); + Print(L" PERSIST_ACROSS_RESET - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET); + Print(L" POPULATE_SYSTEM_TABLE - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE); + Print(L" INITIATE_RESET - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_INITIATE_RESET); + Print(L" LastAttemptVersion - 0x%x\n", EsrtEntry->LastAttemptVersion); + Print(L" LastAttemptStatus - 0x%x (%a)\n", EsrtEntry->LastAttemptStatus, LastAttemptStatusToString(EsrtEntry->LastAttemptStatus)); +} + +/** + Dump ESRT table. + + @param[in] Esrt ESRT table +**/ +VOID +DumpEsrt ( + IN EFI_SYSTEM_RESOURCE_TABLE *Esrt + ) +{ + UINTN Index; + EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry; + + Print(L"EFI_SYSTEM_RESOURCE_TABLE:\n"); + Print(L"FwResourceCount - 0x%x\n", Esrt->FwResourceCount); + Print(L"FwResourceCountMax - 0x%x\n", Esrt->FwResourceCountMax); + Print(L"FwResourceVersion - 0x%lx\n", Esrt->FwResourceVersion); + + EsrtEntry = (VOID *)(Esrt + 1); + for (Index = 0; Index < Esrt->FwResourceCount; Index++) { + Print(L"EFI_SYSTEM_RESOURCE_ENTRY (%d):\n", Index); + DumpEsrtEntry(EsrtEntry); + EsrtEntry++; + } +} + +/** + Dump ESRT info. +**/ +VOID +DumpEsrtData ( + VOID + ) +{ + EFI_STATUS Status; + EFI_SYSTEM_RESOURCE_TABLE *Esrt; + + Print(L"##############\n"); + Print(L"# ESRT TABLE #\n"); + Print(L"##############\n"); + + Status = EfiGetSystemConfigurationTable (&gEfiSystemResourceTableGuid, (VOID **)&Esrt); + if (EFI_ERROR(Status)) { + Print(L"ESRT - %r\n", Status); + return; + } + DumpEsrt(Esrt); + Print(L"\n"); +} + +/** + Dump FMP information. + + @param[in] ImageInfoSize The size of ImageInfo, in bytes. + @param[in] ImageInfo A pointer to EFI_FIRMWARE_IMAGE_DESCRIPTOR. + @param[in] DescriptorVersion The version of EFI_FIRMWARE_IMAGE_DESCRIPTOR. + @param[in] DescriptorCount The count of EFI_FIRMWARE_IMAGE_DESCRIPTOR. + @param[in] DescriptorSize The size of an individual EFI_FIRMWARE_IMAGE_DESCRIPTOR, in bytes. + @param[in] PackageVersion The version of package. + @param[in] PackageVersionName The version name of package. +**/ +VOID +DumpFmpImageInfo ( + IN UINTN ImageInfoSize, + IN EFI_FIRMWARE_IMAGE_DESCRIPTOR *ImageInfo, + IN UINT32 DescriptorVersion, + IN UINT8 DescriptorCount, + IN UINTN DescriptorSize, + IN UINT32 PackageVersion, + IN CHAR16 *PackageVersionName + ) +{ + EFI_FIRMWARE_IMAGE_DESCRIPTOR *CurrentImageInfo; + UINTN Index; + + Print(L" DescriptorVersion - 0x%x\n", DescriptorVersion); + Print(L" DescriptorCount - 0x%x\n", DescriptorCount); + Print(L" DescriptorSize - 0x%x\n", DescriptorSize); + Print(L" PackageVersion - 0x%x\n", PackageVersion); + Print(L" PackageVersionName - \"%s\"\n", PackageVersionName); + CurrentImageInfo = ImageInfo; + for (Index = 0; Index < DescriptorCount; Index++) { + Print(L" ImageDescriptor (%d)\n", Index); + Print(L" ImageIndex - 0x%x\n", CurrentImageInfo->ImageIndex); + Print(L" ImageTypeId - %g\n", &CurrentImageInfo->ImageTypeId); + Print(L" ImageId - 0x%lx\n", CurrentImageInfo->ImageId); + Print(L" ImageIdName - \"%s\"\n", CurrentImageInfo->ImageIdName); + Print(L" Version - 0x%x\n", CurrentImageInfo->Version); + Print(L" VersionName - \"%s\"\n", CurrentImageInfo->VersionName); + Print(L" Size - 0x%x\n", CurrentImageInfo->Size); + Print(L" AttributesSupported - 0x%lx\n", CurrentImageInfo->AttributesSupported); + Print(L" IMAGE_UPDATABLE - 0x%lx\n", CurrentImageInfo->AttributesSupported & IMAGE_ATTRIBUTE_IMAGE_UPDATABLE); + Print(L" RESET_REQUIRED - 0x%lx\n", CurrentImageInfo->AttributesSupported & IMAGE_ATTRIBUTE_RESET_REQUIRED); + Print(L" AUTHENTICATION_REQUIRED - 0x%lx\n", CurrentImageInfo->AttributesSupported & IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED); + Print(L" IN_USE - 0x%lx\n", CurrentImageInfo->AttributesSupported & IMAGE_ATTRIBUTE_IN_USE); + Print(L" UEFI_IMAGE - 0x%lx\n", CurrentImageInfo->AttributesSupported & IMAGE_ATTRIBUTE_UEFI_IMAGE); + Print(L" AttributesSetting - 0x%lx\n", CurrentImageInfo->AttributesSetting); + Print(L" IMAGE_UPDATABLE - 0x%lx\n", CurrentImageInfo->AttributesSetting & IMAGE_ATTRIBUTE_IMAGE_UPDATABLE); + Print(L" RESET_REQUIRED - 0x%lx\n", CurrentImageInfo->AttributesSetting & IMAGE_ATTRIBUTE_RESET_REQUIRED); + Print(L" AUTHENTICATION_REQUIRED - 0x%lx\n", CurrentImageInfo->AttributesSetting & IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED); + Print(L" IN_USE - 0x%lx\n", CurrentImageInfo->AttributesSetting & IMAGE_ATTRIBUTE_IN_USE); + Print(L" UEFI_IMAGE - 0x%lx\n", CurrentImageInfo->AttributesSetting & IMAGE_ATTRIBUTE_UEFI_IMAGE); + Print(L" Compatibilities - 0x%lx\n", CurrentImageInfo->Compatibilities); + Print(L" COMPATIB_CHECK_SUPPORTED - 0x%lx\n", CurrentImageInfo->Compatibilities & IMAGE_COMPATIBILITY_CHECK_SUPPORTED); + if (DescriptorVersion > 1) { + Print(L" LowestSupportedImageVersion - 0x%x\n", CurrentImageInfo->LowestSupportedImageVersion); + if (DescriptorVersion > 2) { + Print(L" LastAttemptVersion - 0x%x\n", CurrentImageInfo->LastAttemptVersion); + Print(L" LastAttemptStatus - 0x%x (%a)\n", CurrentImageInfo->LastAttemptStatus, LastAttemptStatusToString(CurrentImageInfo->LastAttemptStatus)); + Print(L" HardwareInstance - 0x%lx\n", CurrentImageInfo->HardwareInstance); + } + } + // + // Use DescriptorSize to move ImageInfo Pointer to stay compatible with different ImageInfo version + // + CurrentImageInfo = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)((UINT8 *)CurrentImageInfo + DescriptorSize); + } +} + +/** + Dump FMP package information. + + @param[in] PackageVersion The version of package. + @param[in] PackageVersionName The version name of package. + @param[in] PackageVersionNameMaxLen The maximum length of PackageVersionName. + @param[in] AttributesSupported Package attributes that are supported by this device. + @param[in] AttributesSetting Package attributes. +**/ +VOID +DumpFmpPackageInfo ( + IN UINT32 PackageVersion, + IN CHAR16 *PackageVersionName, + IN UINT32 PackageVersionNameMaxLen, + IN UINT64 AttributesSupported, + IN UINT64 AttributesSetting + ) +{ + Print(L" PackageVersion - 0x%x\n", PackageVersion); + Print(L" PackageVersionName - \"%s\"\n", PackageVersionName); + Print(L" PackageVersionNameMaxLen - 0x%x\n", PackageVersionNameMaxLen); + Print(L" AttributesSupported - 0x%lx\n", AttributesSupported); + Print(L" IMAGE_UPDATABLE - 0x%lx\n", AttributesSupported & IMAGE_ATTRIBUTE_IMAGE_UPDATABLE); + Print(L" RESET_REQUIRED - 0x%lx\n", AttributesSupported & IMAGE_ATTRIBUTE_RESET_REQUIRED); + Print(L" AUTHENTICATION_REQUIRED - 0x%lx\n", AttributesSupported & IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED); + Print(L" AttributesSetting - 0x%lx\n", AttributesSetting); + Print(L" IMAGE_UPDATABLE - 0x%lx\n", AttributesSetting & IMAGE_ATTRIBUTE_IMAGE_UPDATABLE); + Print(L" RESET_REQUIRED - 0x%lx\n", AttributesSetting & IMAGE_ATTRIBUTE_RESET_REQUIRED); + Print(L" AUTHENTICATION_REQUIRED - 0x%lx\n", AttributesSetting & IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED); +} + +/** + Dump FMP protocol info. +**/ +VOID +DumpFmpData ( + VOID + ) +{ + EFI_STATUS Status; + EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp; + EFI_HANDLE *HandleBuffer; + UINTN NumberOfHandles; + UINTN Index; + EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf; + UINTN ImageInfoSize; + UINT32 FmpImageInfoDescriptorVer; + UINT8 FmpImageInfoCount; + UINTN DescriptorSize; + UINT32 PackageVersion; + CHAR16 *PackageVersionName; + UINT32 PackageVersionNameMaxLen; + UINT64 AttributesSupported; + UINT64 AttributesSetting; + + Print(L"############\n"); + Print(L"# FMP DATA #\n"); + Print(L"############\n"); + Status = gBS->LocateHandleBuffer ( + ByProtocol, + &gEfiFirmwareManagementProtocolGuid, + NULL, + &NumberOfHandles, + &HandleBuffer + ); + if (EFI_ERROR(Status)) { + Print(L"FMP protocol - %r\n", EFI_NOT_FOUND); + return; + } + + for (Index = 0; Index < NumberOfHandles; Index++) { + Status = gBS->HandleProtocol( + HandleBuffer[Index], + &gEfiFirmwareManagementProtocolGuid, + (VOID **)&Fmp + ); + if (EFI_ERROR(Status)) { + continue; + } + + ImageInfoSize = 0; + Status = Fmp->GetImageInfo ( + Fmp, + &ImageInfoSize, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL + ); + if (Status != EFI_BUFFER_TOO_SMALL) { + continue; + } + + FmpImageInfoBuf = NULL; + FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize); + if (FmpImageInfoBuf == NULL) { + Status = EFI_OUT_OF_RESOURCES; + goto EXIT; + } + + PackageVersionName = NULL; + Status = Fmp->GetImageInfo ( + Fmp, + &ImageInfoSize, // ImageInfoSize + FmpImageInfoBuf, // ImageInfo + &FmpImageInfoDescriptorVer, // DescriptorVersion + &FmpImageInfoCount, // DescriptorCount + &DescriptorSize, // DescriptorSize + &PackageVersion, // PackageVersion + &PackageVersionName // PackageVersionName + ); + + // + // If FMP GetInformation interface failed, skip this resource + // + if (EFI_ERROR(Status)) { + Print(L"FMP (%d) ImageInfo - %r\n", Index, Status); + FreePool(FmpImageInfoBuf); + continue; + } + + Print(L"FMP (%d) ImageInfo:\n", Index); + DumpFmpImageInfo( + ImageInfoSize, // ImageInfoSize + FmpImageInfoBuf, // ImageInfo + FmpImageInfoDescriptorVer, // DescriptorVersion + FmpImageInfoCount, // DescriptorCount + DescriptorSize, // DescriptorSize + PackageVersion, // PackageVersion + PackageVersionName // PackageVersionName + ); + + if (PackageVersionName != NULL) { + FreePool(PackageVersionName); + } + FreePool(FmpImageInfoBuf); + + // + // Get package info + // + PackageVersionName = NULL; + Status = Fmp->GetPackageInfo ( + Fmp, + &PackageVersion, // PackageVersion + &PackageVersionName, // PackageVersionName + &PackageVersionNameMaxLen, // PackageVersionNameMaxLen + &AttributesSupported, // AttributesSupported + &AttributesSetting // AttributesSetting + ); + if (EFI_ERROR(Status)) { + Print(L"FMP (%d) PackageInfo - %r\n", Index, Status); + } else { + Print(L"FMP (%d) ImageInfo:\n", Index); + DumpFmpPackageInfo( + PackageVersion, // PackageVersion + PackageVersionName, // PackageVersionName + PackageVersionNameMaxLen, // PackageVersionNameMaxLen + AttributesSupported, // AttributesSupported + AttributesSetting // AttributesSetting + ); + + if (PackageVersionName != NULL) { + FreePool(PackageVersionName); + } + } + } + Print(L"\n"); + +EXIT: + FreePool(HandleBuffer); +} -- 2.7.4.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
