diff options
| author | Zhang, Chao B <chao.b.zhang@intel.com> | 2019-06-21 10:24:10 +0800 |
|---|---|---|
| committer | Zhang, Chao B <chao.b.zhang@intel.com> | 2019-06-21 10:25:25 +0800 |
| commit | 57ec204e69138f5ff46cf6712692213332a8599b (patch) | |
| tree | 28e8380f0cc18ca5151e4e313d26316260ed5465 /MdeModulePkg/Library | |
| parent | 425d8d487fe20e76281fd7da074592508d03f9c0 (diff) | |
| download | edk2-57ec204e69138f5ff46cf6712692213332a8599b.tar.gz edk2-57ec204e69138f5ff46cf6712692213332a8599b.tar.bz2 edk2-57ec204e69138f5ff46cf6712692213332a8599b.zip | |
Revert "Capsule-on-Disk entire Patch
This reverts commit 0d4aa276d1f6e0cb9d71a7fb88b30c416ba6d5a3,
6470a43160183cd48cad8901c912a48811f18b13,
fd7286089542ee7a98cfea00be45ceb3561e0b20,
7837d1249807b4248079699097bc993254235d7a,
6b32af2e105f9b5454a55b581f2dc365c5eb6397,
8636f70b5a763ed1c03b292708f9c5543e531ea9,
f17935321a5b818a66e999632ef371b374b98f0c
due to incorrect review process.
Cc: Wei6 Xu <wei6.xu@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Zhang, Chao B <chao.b.zhang@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Diffstat (limited to 'MdeModulePkg/Library')
9 files changed, 29 insertions, 2375 deletions
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.c deleted file mode 100644 index bb34e6d37a..0000000000 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.c +++ /dev/null @@ -1,1966 +0,0 @@ -/** @file
- The implementation supports Capusle on Disk.
-
- Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "CapsuleOnDisk.h"
-
-/**
- Return if this capsule is a capsule name capsule, based upon CapsuleHeader.
-
- @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER
-
- @retval TRUE It is a capsule name capsule.
- @retval FALSE It is not a capsule name capsule.
-**/
-BOOLEAN
-IsCapsuleNameCapsule (
- IN EFI_CAPSULE_HEADER *CapsuleHeader
- );
-
-/**
- Check the integrity of the capsule name capsule.
- If the capsule is vaild, return the physical address of each capsule name string.
-
- @param[in] CapsuleHeader Pointer to the capsule header of a capsule name capsule.
- @param[out] CapsuleNameNum Number of capsule name.
-
- @retval NULL Capsule name capsule is not valid.
- @retval CapsuleNameBuf Array of capsule name physical address.
-
-**/
-EFI_PHYSICAL_ADDRESS *
-ValidateCapsuleNameCapsuleIntegrity (
- IN EFI_CAPSULE_HEADER *CapsuleHeader,
- OUT UINTN *CapsuleNameNum
- )
-{
- UINT8 *CapsuleNamePtr;
- UINT8 *CapsuleNameBufStart;
- UINT8 *CapsuleNameBufEnd;
- UINTN Index;
- UINTN StringSize;
- EFI_PHYSICAL_ADDRESS *CapsuleNameBuf;
-
- if (!IsCapsuleNameCapsule (CapsuleHeader)) {
- return NULL;
- }
-
- //
- // Total string size must be even.
- //
- if (((CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize) & BIT0) != 0) {
- return NULL;
- }
-
- *CapsuleNameNum = 0;
- Index = 0;
- CapsuleNameBufStart = (UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize;
-
- //
- // If strings are not aligned on a 16-bit boundary, reallocate memory for it.
- //
- if (((UINTN) CapsuleNameBufStart & BIT0) != 0) {
- CapsuleNameBufStart = AllocateCopyPool (CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize, CapsuleNameBufStart);
- }
-
- CapsuleNameBufEnd = CapsuleNameBufStart + CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize;
-
- CapsuleNamePtr = CapsuleNameBufStart;
- while (CapsuleNamePtr < CapsuleNameBufEnd) {
- StringSize= StrnSizeS ((CHAR16 *) CapsuleNamePtr, (CapsuleNameBufEnd - CapsuleNamePtr)/sizeof(CHAR16));
- CapsuleNamePtr += StringSize;
- (*CapsuleNameNum) ++;
- }
-
- //
- // Integrity check.
- //
- if (CapsuleNamePtr != CapsuleNameBufEnd) {
- if (CapsuleNameBufStart != (UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize) {
- FreePool (CapsuleNameBufStart);
- }
- return NULL;
- }
-
- CapsuleNameBuf = AllocatePool (*CapsuleNameNum * sizeof (EFI_PHYSICAL_ADDRESS));
- if (CapsuleNameBuf == NULL) {
- if (CapsuleNameBufStart != (UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize) {
- FreePool (CapsuleNameBufStart);
- }
- return NULL;
- }
-
- CapsuleNamePtr = CapsuleNameBufStart;
- while (CapsuleNamePtr < CapsuleNameBufEnd) {
- StringSize= StrnSizeS ((CHAR16 *) CapsuleNamePtr, (CapsuleNameBufEnd - CapsuleNamePtr)/sizeof(CHAR16));
- CapsuleNameBuf[Index] = (EFI_PHYSICAL_ADDRESS)(UINTN) CapsuleNamePtr;
- CapsuleNamePtr += StringSize;
- Index ++;
- }
-
- return CapsuleNameBuf;
-}
-
-/**
- This routine is called to upper case given unicode string.
-
- @param[in] Str String to upper case
-
- @retval upper cased string after process
-
-**/
-static
-CHAR16 *
-UpperCaseString (
- IN CHAR16 *Str
- )
-{
- CHAR16 *Cptr;
-
- for (Cptr = Str; *Cptr; Cptr++) {
- if (L'a' <= *Cptr && *Cptr <= L'z') {
- *Cptr = *Cptr - L'a' + L'A';
- }
- }
-
- return Str;
-}
-
-/**
- This routine is used to return substring before period '.' or '\0'
- Caller should respsonsible of substr space allocation & free
-
- @param[in] Str String to check
- @param[out] SubStr First part of string before period or '\0'
- @param[out] SubStrLen Length of first part of string
-
-**/
-static
-VOID
-GetSubStringBeforePeriod (
- IN CHAR16 *Str,
- OUT CHAR16 *SubStr,
- OUT UINTN *SubStrLen
- )
-{
- UINTN Index;
- for (Index = 0; Str[Index] != L'.' && Str[Index] != L'\0'; Index++) {
- SubStr[Index] = Str[Index];
- }
-
- SubStr[Index] = L'\0';
- *SubStrLen = Index;
-}
-
-/**
- This routine pad the string in tail with input character.
-
- @param[in] StrBuf Str buffer to be padded, should be enough room for
- @param[in] PadLen Expected padding length
- @param[in] Character Character used to pad
-
-**/
-static
-VOID
-PadStrInTail (
- IN CHAR16 *StrBuf,
- IN UINTN PadLen,
- IN CHAR16 Character
- )
-{
- UINTN Index;
-
- for (Index = 0; StrBuf[Index] != L'\0'; Index++);
-
- while(PadLen != 0) {
- StrBuf[Index] = Character;
- Index++;
- PadLen--;
- }
-
- StrBuf[Index] = L'\0';
-}
-
-/**
- This routine find the offset of the last period '.' of string. If No period exists
- function FileNameExtension is set to L'\0'
-
- @param[in] FileName File name to split between last period
- @param[out] FileNameFirst First FileName before last period
- @param[out] FileNameExtension FileName after last period
-
-**/
-static
-VOID
-SplitFileNameExtension (
- IN CHAR16 *FileName,
- OUT CHAR16 *FileNameFirst,
- OUT CHAR16 *FileNameExtension
- )
-{
- UINTN Index;
- UINTN StringLen;
-
- StringLen = StrnLenS(FileName, MAX_FILE_NAME_SIZE);
- for (Index = StringLen; Index > 0 && FileName[Index] != L'.'; Index--);
-
- //
- // No period exists. No FileName Extension
- //
- if (Index == 0 && FileName[Index] != L'.') {
- FileNameExtension[0] = L'\0';
- Index = StringLen;
- } else {
- StrCpyS(FileNameExtension, MAX_FILE_NAME_SIZE, &FileName[Index+1]);
- }
-
- //
- // Copy First file name
- //
- StrnCpyS(FileNameFirst, MAX_FILE_NAME_SIZE, FileName, Index);
- FileNameFirst[Index] = L'\0';
-}
-
-/**
- This routine is called to get all boot options in the order determnined by:
- 1. "OptionBuf"
- 2. "BootOrder"
-
- @param[out] OptionBuf BootList buffer to all boot options returned
- @param[out] OptionCount BootList count of all boot options returned
-
- @retval EFI_SUCCESS There is no error when processing capsule
-
-**/
-EFI_STATUS
-GetBootOptionInOrder(
- OUT EFI_BOOT_MANAGER_LOAD_OPTION **OptionBuf,
- OUT UINTN *OptionCount
- )
-{
- EFI_STATUS Status;
- UINTN DataSize;
- UINT16 BootNext;
- CHAR16 BootOptionName[20];
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOrderOptionBuf;
- UINTN BootOrderCount;
- EFI_BOOT_MANAGER_LOAD_OPTION BootNextOptionEntry;
- UINTN BootNextCount;
- EFI_BOOT_MANAGER_LOAD_OPTION *TempBuf;
-
- BootOrderOptionBuf = NULL;
- TempBuf = NULL;
- BootNextCount = 0;
- BootOrderCount = 0;
- *OptionBuf = NULL;
- *OptionCount = 0;
-
- //
- // First Get BootOption from "BootNext"
- //
- DataSize = sizeof(BootNext);
- Status = gRT->GetVariable (
- EFI_BOOT_NEXT_VARIABLE_NAME,
- &gEfiGlobalVariableGuid,
- NULL,
- &DataSize,
- (VOID *)&BootNext
- );
- //
- // BootNext variable is a single UINT16
- //
- if (!EFI_ERROR(Status) && DataSize == sizeof(UINT16)) {
- //
- // Add the boot next boot option
- //
- UnicodeSPrint (BootOptionName, sizeof (BootOptionName), L"Boot%04x", BootNext);
- ZeroMem(&BootNextOptionEntry, sizeof(EFI_BOOT_MANAGER_LOAD_OPTION));
- Status = EfiBootManagerVariableToLoadOption (BootOptionName, &BootNextOptionEntry);
-
- if (!EFI_ERROR(Status)) {
- BootNextCount = 1;
- }
- }
-
- //
- // Second get BootOption from "BootOrder"
- //
- BootOrderOptionBuf = EfiBootManagerGetLoadOptions (&BootOrderCount, LoadOptionTypeBoot);
- if (BootNextCount == 0 && BootOrderCount == 0) {
- return EFI_NOT_FOUND;
- }
-
- //
- // At least one BootOption is found
- //
- TempBuf = AllocatePool(sizeof(EFI_BOOT_MANAGER_LOAD_OPTION) * (BootNextCount + BootOrderCount));
- if (TempBuf != NULL) {
- if (BootNextCount == 1) {
- CopyMem(TempBuf, &BootNextOptionEntry, sizeof(EFI_BOOT_MANAGER_LOAD_OPTION));
- }
-
- if (BootOrderCount > 0) {
- CopyMem(TempBuf + BootNextCount, BootOrderOptionBuf, sizeof(EFI_BOOT_MANAGER_LOAD_OPTION) * BootOrderCount);
- }
-
- *OptionBuf = TempBuf;
- *OptionCount = BootNextCount + BootOrderCount;
- Status = EFI_SUCCESS;
- } else {
- Status = EFI_OUT_OF_RESOURCES;
- }
-
- FreePool(BootOrderOptionBuf);
-
- return Status;
-}
-
-/**
- This routine is called to get boot option by OptionNumber.
-
- @param[in] Number The OptionNumber of boot option
- @param[out] OptionBuf BootList buffer to all boot options returned
-
- @retval EFI_SUCCESS There is no error when getting boot option
-
-**/
-EFI_STATUS
-GetBootOptionByNumber(
- IN UINT16 Number,
- OUT EFI_BOOT_MANAGER_LOAD_OPTION **OptionBuf
- )
-{
- EFI_STATUS Status;
- CHAR16 BootOptionName[20];
- EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
-
- UnicodeSPrint (BootOptionName, sizeof (BootOptionName), L"Boot%04x", Number);
- ZeroMem (&BootOption, sizeof (EFI_BOOT_MANAGER_LOAD_OPTION));
- Status = EfiBootManagerVariableToLoadOption (BootOptionName, &BootOption);
-
- if (!EFI_ERROR (Status)) {
- *OptionBuf = AllocatePool (sizeof (EFI_BOOT_MANAGER_LOAD_OPTION));
- CopyMem (*OptionBuf, &BootOption, sizeof (EFI_BOOT_MANAGER_LOAD_OPTION));
- return EFI_SUCCESS;
- }
-
- return Status;
-}
-
-/**
- Get Active EFI System Partition within GPT based on device path.
-
- @param[in] DevicePath Device path to find a active EFI System Partition
- @param[out] FsHandle BootList points to all boot options returned
-
- @retval EFI_SUCCESS Active EFI System Partition is succesfully found
- @retval EFI_NOT_FOUND No Active EFI System Partition is found
-
-**/
-EFI_STATUS
-GetEfiSysPartitionFromDevPath(
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- OUT EFI_HANDLE *FsHandle
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- HARDDRIVE_DEVICE_PATH *Hd;
- EFI_HANDLE Handle;
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
-
- //
- // Check if the device path contains GPT node
- //
- TempDevicePath = DevicePath;
- while (!IsDevicePathEnd (TempDevicePath)) {
- if ((DevicePathType (TempDevicePath) == MEDIA_DEVICE_PATH) &&
- (DevicePathSubType (TempDevicePath) == MEDIA_HARDDRIVE_DP)) {
- Hd = (HARDDRIVE_DEVICE_PATH *)TempDevicePath;
- if (Hd->MBRType == MBR_TYPE_EFI_PARTITION_TABLE_HEADER) {
- break;
- }
- }
- TempDevicePath = NextDevicePathNode (TempDevicePath);
- }
-
- if (!IsDevicePathEnd (TempDevicePath)) {
- //
- // Search for EFI system partition protocol on full device path in Boot Option
- //
- Status = gBS->LocateDevicePath (&gEfiPartTypeSystemPartGuid, &DevicePath, &Handle);
-
- //
- // Search for simple file system on this handler
- //
- if (!EFI_ERROR(Status)) {
- Status = gBS->HandleProtocol(Handle, &gEfiSimpleFileSystemProtocolGuid, (VOID **)&Fs);
- if (!EFI_ERROR(Status)) {
- *FsHandle = Handle;
- return EFI_SUCCESS;
- }
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
- This routine is called to get Simple File System protocol on the first EFI system partition found in
- active boot option. The boot option list is detemined in order by
- 1. "BootNext"
- 2. "BootOrder"
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- device like USB can get enumerated.
- @param[in, out] LoadOptionNumber On input, specify the boot option to get EFI system partition.
- On output, return the OptionNumber of the boot option where EFI
- system partition is got from.
- @param[out] FsFsHandle Simple File System Protocol found on first active EFI system partition
-
- @retval EFI_SUCCESS Simple File System protocol found for EFI system partition
- @retval EFI_NOT_FOUND No Simple File System protocol found for EFI system partition
-
-**/
-EFI_STATUS
-GetEfiSysPartitionFromActiveBootOption(
- IN UINTN MaxRetry,
- IN OUT UINT16 **LoadOptionNumber,
- OUT EFI_HANDLE *FsHandle
- )
-{
- EFI_STATUS Status;
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptionBuf;
- UINTN BootOptionNum;
- UINTN Index;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_DEVICE_PATH_PROTOCOL *CurFullPath;
- EFI_DEVICE_PATH_PROTOCOL *PreFullPath;
-
- *FsHandle = NULL;
-
- if (*LoadOptionNumber != NULL) {
- BootOptionNum = 1;
- Status = GetBootOptionByNumber(**LoadOptionNumber, &BootOptionBuf);
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "GetBootOptionByIndex Failed %x! No BootOption available for connection\n", Status));
- return Status;
- }
- } else {
- Status = GetBootOptionInOrder(&BootOptionBuf, &BootOptionNum);
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "GetBootOptionInOrder Failed %x! No BootOption available for connection\n", Status));
- return Status;
- }
- }
-
- //
- // Search BootOptionList to check if it is an active boot option with EFI system partition
- // 1. Connect device path
- // 2. expend short/plug in devicepath
- // 3. LoadImage
- //
- for (Index = 0; Index < BootOptionNum; Index++) {
- //
- // Get the boot option from the link list
- //
- DevicePath = BootOptionBuf[Index].FilePath;
-
- //
- // Skip inactive or legacy boot options
- //
- if ((BootOptionBuf[Index].Attributes & LOAD_OPTION_ACTIVE) == 0 ||
- DevicePathType (DevicePath) == BBS_DEVICE_PATH) {
- continue;
- }
-
- DEBUG_CODE (
- CHAR16 *DevicePathStr;
-
- DevicePathStr = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
- if (DevicePathStr != NULL){
- DEBUG((DEBUG_INFO, "Try BootOption %s\n", DevicePathStr));
- FreePool(DevicePathStr);
- } else {
- DEBUG((DEBUG_INFO, "DevicePathToStr failed\n"));
- }
- );
-
- CurFullPath = NULL;
- //
- // Try every full device Path generated from bootoption
- //
- do {
- PreFullPath = CurFullPath;
- CurFullPath = EfiBootManagerGetNextLoadOptionDevicePath(DevicePath, CurFullPath);
-
- if (PreFullPath != NULL) {
- FreePool (PreFullPath);
- }
-
- if (CurFullPath == NULL) {
- //
- // No Active EFI system partition is found in BootOption device path
- //
- Status = EFI_NOT_FOUND;
- break;
- }
-
- DEBUG_CODE (
- CHAR16 *DevicePathStr1;
-
- DevicePathStr1 = ConvertDevicePathToText(CurFullPath, TRUE, TRUE);
- if (DevicePathStr1 != NULL){
- DEBUG((DEBUG_INFO, "Full device path %s\n", DevicePathStr1));
- FreePool(DevicePathStr1);
- }
- );
-
- //
- // Make sure the boot option device path connected.
- // Only handle first device in boot option. Other optional device paths are described as OSV specific
- // FullDevice could contain extra directory & file info. So don't check connection status here.
- //
- EfiBootManagerConnectDevicePath (CurFullPath, NULL);
- Status = GetEfiSysPartitionFromDevPath(CurFullPath, FsHandle);
-
- //
- // Some relocation device like USB need more time to get enumerated
- //
- while (EFI_ERROR(Status) && MaxRetry > 0) {
- EfiBootManagerConnectDevicePath(CurFullPath, NULL);
-
- //
- // Search for EFI system partition protocol on full device path in Boot Option
- //
- Status = GetEfiSysPartitionFromDevPath(CurFullPath, FsHandle);
- if (!EFI_ERROR(Status)) {
- break;
- }
- DEBUG((DEBUG_ERROR, "GetEfiSysPartitionFromDevPath Loop %x\n", Status));
- //
- // Stall 100ms if connection failed to ensure USB stack is ready
- //
- gBS->Stall(100000);
- MaxRetry --;
- }
- } while(EFI_ERROR(Status));
-
- //
- // Find a qualified Simple File System
- //
- if (!EFI_ERROR(Status)) {
- break;
- }
-
- }
-
- //
- // Return the OptionNumber of the boot option where EFI system partition is got from
- //
- if (*LoadOptionNumber == NULL) {
- *LoadOptionNumber = AllocateCopyPool (sizeof(UINT16), (UINT16 *) &BootOptionBuf[Index].OptionNumber);
- }
-
- //
- // No qualified EFI system partition found
- //
- if (*FsHandle == NULL) {
- Status = EFI_NOT_FOUND;
- }
-
- DEBUG_CODE (
- CHAR16 *DevicePathStr2;
- if (*FsHandle != NULL) {
- DevicePathStr2 = ConvertDevicePathToText(CurFullPath, TRUE, TRUE);
- if (DevicePathStr2 != NULL){
- DEBUG((DEBUG_INFO, "Found Active EFI System Partion on %s\n", DevicePathStr2));
- FreePool(DevicePathStr2);
- }
- } else {
- DEBUG((DEBUG_INFO, "Failed to found Active EFI System Partion\n"));
- }
- );
-
- if (CurFullPath != NULL) {
- FreePool(CurFullPath);
- }
-
- //
- // Free BootOption Buffer
- //
- for (Index = 0; Index < BootOptionNum; Index++) {
- if (BootOptionBuf[Index].Description != NULL) {
- FreePool(BootOptionBuf[Index].Description);
- }
-
- if (BootOptionBuf[Index].FilePath != NULL) {
- FreePool(BootOptionBuf[Index].FilePath);
- }
-
- if (BootOptionBuf[Index].OptionalData != NULL) {
- FreePool(BootOptionBuf[Index].OptionalData);
- }
- }
-
- FreePool(BootOptionBuf);
-
- return Status;
-}
-
-
-/**
- This routine is called to get all file infos with in a given dir & with given file attribute, the file info is listed in
- alphabetical order described in UEFI spec.
-
- @param[in] Dir Directory file handler
- @param[in] FileAttr Attribute of file to be red from directory
- @param[out] FileInfoList File images info list red from directory
- @param[out] FileNum File images number red from directory
-
- @retval EFI_SUCCESS File FileInfo list in the given
-
-**/
-EFI_STATUS
-GetFileInfoListInAlphabetFromDir(
- IN EFI_FILE_HANDLE Dir,
- IN UINT64 FileAttr,
- OUT LIST_ENTRY *FileInfoList,
- OUT UINTN *FileNum
- )
-{
- EFI_STATUS Status;
- FILE_INFO_ENTRY *NewFileInfoEntry;
- FILE_INFO_ENTRY *TempFileInfoEntry;
- EFI_FILE_INFO *FileInfo;
- CHAR16 *NewFileName;
- CHAR16 *ListedFileName;
- CHAR16 *NewFileNameExtension;
- CHAR16 *ListedFileNameExtension;
- CHAR16 *TempNewSubStr;
- CHAR16 *TempListedSubStr;
- LIST_ENTRY *Link;
- BOOLEAN NoFile;
- UINTN FileCount;
- UINTN IndexNew;
- UINTN IndexListed;
- UINTN NewSubStrLen;
- UINTN ListedSubStrLen;
- INTN SubStrCmpResult;
-
- Status = EFI_SUCCESS;
- NewFileName = NULL;
- ListedFileName = NULL;
- NewFileNameExtension = NULL;
- ListedFileNameExtension = NULL;
- TempNewSubStr = NULL;
- TempListedSubStr = NULL;
- NoFile = FALSE;
- FileCount = 0;
-
- InitializeListHead(FileInfoList);
-
- TempNewSubStr = (CHAR16 *) AllocateZeroPool(MAX_FILE_NAME_SIZE);
- TempListedSubStr = (CHAR16 *) AllocateZeroPool(MAX_FILE_NAME_SIZE);
-
- if (TempNewSubStr == NULL || TempListedSubStr == NULL ) {
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- for ( Status = FileHandleFindFirstFile(Dir, &FileInfo)
- ; !EFI_ERROR(Status) && !NoFile
- ; Status = FileHandleFindNextFile(Dir, FileInfo, &NoFile)
- ){
-
- //
- // Skip file with mismatching File attribute
- //
- if ((FileInfo->Attribute & (FileAttr)) == 0) {
- continue;
- }
-
- NewFileInfoEntry = NULL;
- NewFileInfoEntry = (FILE_INFO_ENTRY*)AllocateZeroPool(sizeof(FILE_INFO_ENTRY));
- if (NewFileInfoEntry == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
- NewFileInfoEntry->Signature = FILE_INFO_SIGNATURE;
- NewFileInfoEntry->FileInfo = AllocateCopyPool((UINTN) FileInfo->Size, FileInfo);
- if (NewFileInfoEntry->FileInfo == NULL) {
- FreePool(NewFileInfoEntry);
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- NewFileInfoEntry->FileNameFirstPart = (CHAR16 *) AllocateZeroPool(MAX_FILE_NAME_SIZE);
- if (NewFileInfoEntry->FileNameFirstPart == NULL) {
- FreePool(NewFileInfoEntry->FileInfo);
- FreePool(NewFileInfoEntry);
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
- NewFileInfoEntry->FileNameSecondPart = (CHAR16 *) AllocateZeroPool(MAX_FILE_NAME_SIZE);
- if (NewFileInfoEntry->FileNameSecondPart == NULL) {
- FreePool(NewFileInfoEntry->FileInfo);
- FreePool(NewFileInfoEntry->FileNameFirstPart);
- FreePool(NewFileInfoEntry);
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- //
- // Splitter the whole New file name into 2 parts between the last period L'.' into NewFileName NewFileExtension
- // If no period in the whole file name. NewFileExtension is set to L'\0'
- //
- NewFileName = NewFileInfoEntry->FileNameFirstPart;
- NewFileNameExtension = NewFileInfoEntry->FileNameSecondPart;
- SplitFileNameExtension(FileInfo->FileName, NewFileName, NewFileNameExtension);
- UpperCaseString(NewFileName);
- UpperCaseString(NewFileNameExtension);
-
- //
- // Insert capsule file in alphabetical ordered list
- //
- for (Link = FileInfoList->ForwardLink; Link != FileInfoList; Link = Link->ForwardLink) {
- //
- // Get the FileInfo from the link list
- //
- TempFileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
- ListedFileName = TempFileInfoEntry->FileNameFirstPart;
- ListedFileNameExtension = TempFileInfoEntry->FileNameSecondPart;
-
- //
- // Follow rule in UEFI spec 8.5.5 to compare file name
- //
- IndexListed = 0;
- IndexNew = 0;
- while (TRUE){
- //
- // First compare each substrings in NewFileName & ListedFileName between periods
- //
- GetSubStringBeforePeriod(&NewFileName[IndexNew], TempNewSubStr, &NewSubStrLen);
- GetSubStringBeforePeriod(&ListedFileName[IndexListed], TempListedSubStr, &ListedSubStrLen);
- if (NewSubStrLen > ListedSubStrLen) {
- //
- // Substr in NewFileName is longer. Pad tail with SPACE
- //
- PadStrInTail(TempListedSubStr, NewSubStrLen - ListedSubStrLen, L' ');
- } else if (NewSubStrLen < ListedSubStrLen){
- //
- // Substr in ListedFileName is longer. Pad tail with SPACE
- //
- PadStrInTail(TempNewSubStr, ListedSubStrLen - NewSubStrLen, L' ');
- }
-
- SubStrCmpResult = StrnCmp(TempNewSubStr, TempListedSubStr, MAX_FILE_NAME_LEN);
- if (SubStrCmpResult != 0) {
- break;
- }
-
- //
- // Move to skip this substring
- //
- IndexNew += NewSubStrLen;
- IndexListed += ListedSubStrLen;
- //
- // Reach File First Name end
- //
- if (NewFileName[IndexNew] == L'\0' || ListedFileName[IndexListed] == L'\0') {
- break;
- }
-
- //
- // Skip the period L'.'
- //
- IndexNew++;
- IndexListed++;
- }
-
- if (SubStrCmpResult < 0) {
- //
- // NewFileName is smaller. Find the right place to insert New file
- //
- break;
- } else if (SubStrCmpResult == 0) {
- //
- // 2 cases whole NewFileName is smaller than ListedFileName
- // 1. if NewFileName == ListedFileName. Continue to compare FileNameExtension
- // 2. if NewFileName is shorter than ListedFileName
- //
- if (NewFileName[IndexNew] == L'\0') {
- if (ListedFileName[IndexListed] != L'\0' || (StrnCmp(NewFileNameExtension, ListedFileNameExtension, MAX_FILE_NAME_LEN) < 0)) {
- break;
- }
- }
- }
-
- //
- // Other case, ListedFileName is smaller. Continue to compare the next file in the list
- //
- }
-
- //
- // If Find an entry in the list whose name is bigger than new FileInfo in alphabet order
- // Insert it before this entry
- // else
- // Insert at the tail of this list (Link = FileInfoList)
- //
- InsertTailList(Link, &NewFileInfoEntry->Link);
-
- FileCount++;
- }
-
- *FileNum = FileCount;
-
-EXIT:
-
- if (TempNewSubStr != NULL) {
- FreePool(TempNewSubStr);
- }
-
- if (TempListedSubStr != NULL) {
- FreePool(TempListedSubStr);
- }
-
- if (EFI_ERROR(Status)) {
- while(!IsListEmpty(FileInfoList)) {
- Link = FileInfoList->ForwardLink;
- RemoveEntryList(Link);
-
- TempFileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
-
- FreePool(TempFileInfoEntry->FileInfo);
- FreePool(TempFileInfoEntry->FileNameFirstPart);
- FreePool(TempFileInfoEntry->FileNameSecondPart);
- FreePool(TempFileInfoEntry);
- }
- *FileNum = 0;
- }
-
- return Status;
-}
-
-
-/**
- This routine is called to get all qualified image from file from an given directory
- in alphabetic order. All the file image is copied to allocated boottime memory.
- Caller should free these memory
-
- @param[in] Dir Directory file handler
- @param[in] FileAttr Attribute of file to be red from directory
- @param[out] FilePtr File images Info buffer red from directory
- @param[out] FileNum File images number red from directory
-
- @retval EFI_SUCCESS Succeed to get all capsules in alphabetic order.
-
-**/
-EFI_STATUS
-GetFileImageInAlphabetFromDir(
- IN EFI_FILE_HANDLE Dir,
- IN UINT64 FileAttr,
- OUT IMAGE_INFO **FilePtr,
- OUT UINTN *FileNum
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Link;
- EFI_FILE_HANDLE FileHandle;
- FILE_INFO_ENTRY *FileInfoEntry;
- EFI_FILE_INFO *FileInfo;
- UINTN FileCount;
- IMAGE_INFO *TempFilePtrBuf;
- UINTN Size;
- LIST_ENTRY FileInfoList;
-
- FileHandle = NULL;
- FileCount = 0;
- TempFilePtrBuf = NULL;
- *FilePtr = NULL;
-
- //
- // Get file list in Dir in alphabetical order
- //
- Status = GetFileInfoListInAlphabetFromDir(
- Dir,
- FileAttr,
- &FileInfoList,
- &FileCount
- );
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "GetFileInfoListInAlphabetFromDir Failed!\n"));
- goto EXIT;
- }
-
- if (FileCount == 0) {
- DEBUG ((DEBUG_ERROR, "No file found in Dir!\n"));
- Status = EFI_NOT_FOUND;
- goto EXIT;
- }
-
- TempFilePtrBuf = (IMAGE_INFO *)AllocateZeroPool(sizeof(IMAGE_INFO) * FileCount);
- if (TempFilePtrBuf == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- //
- // Read all files from FileInfoList to BS memory
- //
- FileCount = 0;
- for (Link = FileInfoList.ForwardLink; Link != &FileInfoList; Link = Link->ForwardLink) {
- //
- // Get FileInfo from the link list
- //
- FileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
- FileInfo = FileInfoEntry->FileInfo;
-
- Status = Dir->Open(
- Dir,
- &FileHandle,
- FileInfo->FileName,
- EFI_FILE_MODE_READ,
- 0
- );
- if (EFI_ERROR(Status)){
- continue;
- }
-
- Size = (UINTN)FileInfo->FileSize;
- TempFilePtrBuf[FileCount].ImageAddress = AllocateZeroPool(Size);
- if (TempFilePtrBuf[FileCount].ImageAddress == NULL) {
- DEBUG((DEBUG_ERROR, "Fail to allocate memory for capsule. Stop processing the rest.\n"));
- break;
- }
-
- Status = FileHandle->Read(
- FileHandle,
- &Size,
- TempFilePtrBuf[FileCount].ImageAddress
- );
-
- FileHandle->Close(FileHandle);
-
- //
- // Skip read error file
- //
- if (EFI_ERROR(Status) || Size != (UINTN)FileInfo->FileSize) {
- //
- // Remove this error file info accordingly
- // & move Link to BackLink
- //
- Link = RemoveEntryList(Link);
- Link = Link->BackLink;
-
- FreePool(FileInfoEntry->FileInfo);
- FreePool(FileInfoEntry->FileNameFirstPart);
- FreePool(FileInfoEntry->FileNameSecondPart);
- FreePool(FileInfoEntry);
-
- FreePool(TempFilePtrBuf[FileCount].ImageAddress);
- TempFilePtrBuf[FileCount].ImageAddress = NULL;
- TempFilePtrBuf[FileCount].FileInfo = NULL;
-
- continue;
- }
- TempFilePtrBuf[FileCount].FileInfo = FileInfo;
- FileCount++;
- }
-
- DEBUG_CODE (
- for (Link = FileInfoList.ForwardLink; Link != &FileInfoList; Link = Link->ForwardLink) {
- FileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
- FileInfo = FileInfoEntry->FileInfo;
- DEBUG((DEBUG_INFO, "Successfully read capsule file %s from disk.\n", FileInfo->FileName));
- }
- );
-
-EXIT:
-
- *FilePtr = TempFilePtrBuf;
- *FileNum = FileCount;
-
- //
- // FileInfo will be freed by Calller
- //
- while(!IsListEmpty(&FileInfoList)) {
- Link = FileInfoList.ForwardLink;
- RemoveEntryList(Link);
-
- FileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
-
- FreePool(FileInfoEntry->FileNameFirstPart);
- FreePool(FileInfoEntry->FileNameSecondPart);
- FreePool(FileInfoEntry);
- }
-
- return Status;
-}
-
-/**
- This routine is called to remove all qualified image from file from an given directory.
-
- @param[in] Dir Directory file handler
- @param[in] FileAttr Attribute of files to be deleted
-
- @retval EFI_SUCCESS Succeed to remove all files from an given directory.
-
-**/
-EFI_STATUS
-RemoveFileFromDir(
- IN EFI_FILE_HANDLE Dir,
- IN UINT64 FileAttr
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Link;
- LIST_ENTRY FileInfoList;
- EFI_FILE_HANDLE FileHandle;
- FILE_INFO_ENTRY *FileInfoEntry;
- EFI_FILE_INFO *FileInfo;
- UINTN FileCount;
-
- FileHandle = NULL;
-
- //
- // Get file list in Dir in alphabetical order
- //
- Status = GetFileInfoListInAlphabetFromDir(
- Dir,
- FileAttr,
- &FileInfoList,
- &FileCount
- );
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "GetFileInfoListInAlphabetFromDir Failed!\n"));
- goto EXIT;
- }
-
- if (FileCount == 0) {
- DEBUG ((DEBUG_ERROR, "No file found in Dir!\n"));
- Status = EFI_NOT_FOUND;
- goto EXIT;
- }
-
- //
- // Delete all files with given attribute in Dir
- //
- for (Link = FileInfoList.ForwardLink; Link != &(FileInfoList); Link = Link->ForwardLink) {
- //
- // Get FileInfo from the link list
- //
- FileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
- FileInfo = FileInfoEntry->FileInfo;
-
- Status = Dir->Open(
- Dir,
- &FileHandle,
- FileInfo->FileName,
- EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
- 0
- );
- if (EFI_ERROR(Status)){
- continue;
- }
-
- Status = FileHandle->Delete(FileHandle);
- }
-
-EXIT:
-
- while(!IsListEmpty(&FileInfoList)) {
- Link = FileInfoList.ForwardLink;
- RemoveEntryList(Link);
-
- FileInfoEntry = CR (Link, FILE_INFO_ENTRY, Link, FILE_INFO_SIGNATURE);
-
- FreePool(FileInfoEntry->FileInfo);
- FreePool(FileInfoEntry);
- }
-
- return Status;
-}
-
-/**
- This routine is called to get all caspules from file. The capsule file image is
- copied to BS memory. Caller is responsible to free them.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated.
- @param[out] CapsulePtr Copied Capsule file Image Info buffer
- @param[out] CapsuleNum CapsuleNumber
- @param[out] FsHandle File system handle
- @param[out] LoadOptionNumber OptionNumber of boot option
-
- @retval EFI_SUCCESS Succeed to get all capsules.
-
-**/
-EFI_STATUS
-GetAllCapsuleOnDisk(
- IN UINTN MaxRetry,
- OUT IMAGE_INFO **CapsulePtr,
- OUT UINTN *CapsuleNum,
- OUT EFI_HANDLE *FsHandle,
- OUT UINT16 *LoadOptionNumber
- )
-{
- EFI_STATUS Status;
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
- EFI_FILE_HANDLE RootDir;
- EFI_FILE_HANDLE FileDir;
- UINT16 *TempOptionNumber;
-
- Fs = NULL;
- RootDir = NULL;
- FileDir = NULL;
- TempOptionNumber = NULL;
- *CapsuleNum = 0;
-
- Status = GetEfiSysPartitionFromActiveBootOption(MaxRetry, &TempOptionNumber, FsHandle);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- Status = gBS->HandleProtocol(*FsHandle, &gEfiSimpleFileSystemProtocolGuid, (VOID **)&Fs);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- Status = Fs->OpenVolume(Fs, &RootDir);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- Status = RootDir->Open(
- RootDir,
- &FileDir,
- EFI_CAPSULE_FILE_DIRECTORY,
- EFI_FILE_MODE_READ,
- 0
- );
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "CodLibGetAllCapsuleOnDisk fail to open RootDir!\n"));
- goto EXIT;
- }
-
- //
- // Only Load files with EFI_FILE_SYSTEM or EFI_FILE_ARCHIVE attribute
- // ignore EFI_FILE_READ_ONLY, EFI_FILE_HIDDEN, EFI_FILE_RESERVED, EFI_FILE_DIRECTORY
- //
- Status = GetFileImageInAlphabetFromDir(
- FileDir,
- EFI_FILE_SYSTEM | EFI_FILE_ARCHIVE,
- CapsulePtr,
- CapsuleNum
- );
- DEBUG((DEBUG_INFO, "GetFileImageInAlphabetFromDir status %x\n", Status));
-
- //
- // Always remove file to avoid deadloop in capsule process
- //
- Status = RemoveFileFromDir(FileDir, EFI_FILE_SYSTEM | EFI_FILE_ARCHIVE);
- DEBUG((DEBUG_INFO, "RemoveFileFromDir status %x\n", Status));
-
- if (LoadOptionNumber != NULL) {
- *LoadOptionNumber = *TempOptionNumber;
- }
-
-EXIT:
-
- if (FileDir != NULL) {
- FileDir->Close (FileDir);
- }
-
- if (RootDir != NULL) {
- RootDir->Close (RootDir);
- }
-
- return Status;
-}
-
-/**
- Build Gather list for a list of capsule images.
-
- @param[in] CapsuleBuffer An array of pointer to capsule images
- @param[in] CapsuleSize 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 *CapsuleSize,
- IN UINTN CapsuleNum,
- OUT EFI_CAPSULE_BLOCK_DESCRIPTOR **BlockDescriptors
- )
-{
- EFI_STATUS Status;
- EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors1;
- EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptorPre;
- EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptorsHeader;
- UINTN Index;
-
- BlockDescriptors1 = NULL;
- BlockDescriptorPre = NULL;
- BlockDescriptorsHeader = NULL;
-
- for (Index = 0; Index < CapsuleNum; Index++) {
- //
- // Allocate memory for the descriptors.
- //
- BlockDescriptors1 = AllocateZeroPool (2 * sizeof (EFI_CAPSULE_BLOCK_DESCRIPTOR));
- if (BlockDescriptors1 == NULL) {
- DEBUG ((DEBUG_ERROR, "BuildGatherList: failed to allocate memory for descriptors\n"));
- Status = EFI_OUT_OF_RESOURCES;
- goto ERREXIT;
- } else {
- DEBUG ((DEBUG_INFO, "BuildGatherList: creating capsule descriptors at 0x%X\n", (UINTN) BlockDescriptors1));
- }
-
- //
- // Record descirptor header
- //
- if (Index == 0) {
- BlockDescriptorsHeader = BlockDescriptors1;
- }
-
- if (BlockDescriptorPre != NULL) {
- BlockDescriptorPre->Union.ContinuationPointer = (UINTN) BlockDescriptors1;
- BlockDescriptorPre->Length = 0;
- }
-
- BlockDescriptors1->Union.DataBlock = (UINTN) CapsuleBuffer[Index];
- BlockDescriptors1->Length = CapsuleSize[Index];
-
- BlockDescriptorPre = BlockDescriptors1 + 1;
- BlockDescriptors1 = NULL;
- }
-
- //
- // Null-terminate.
- //
- if (BlockDescriptorPre != NULL) {
- BlockDescriptorPre->Union.ContinuationPointer = (UINTN)NULL;
- BlockDescriptorPre->Length = 0;
- *BlockDescriptors = BlockDescriptorsHeader;
- }
-
- return EFI_SUCCESS;
-
-ERREXIT:
- if (BlockDescriptors1 != NULL) {
- FreePool (BlockDescriptors1);
- }
-
- return Status;
-}
-
-/**
- This routine is called to check if CapsuleOnDisk flag in OsIndications Variable
- is enabled.
-
- @retval TRUE Flag is enabled
- @retval FALSE Flag is not enabled
-
-**/
-BOOLEAN
-EFIAPI
-CoDCheckCapsuleOnDiskFlag(
- VOID
- )
-{
- EFI_STATUS Status;
- UINT64 OsIndication;
- UINTN DataSize;
-
- //
- // Check File Capsule Delivery Supported Flag in OsIndication variable
- //
- OsIndication = 0;
- DataSize = sizeof(UINT64);
- Status = gRT->GetVariable (
- EFI_OS_INDICATIONS_VARIABLE_NAME,
- &gEfiGlobalVariableGuid,
- NULL,
- &DataSize,
- &OsIndication
- );
- if (!EFI_ERROR(Status) &&
- (OsIndication & EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED) != 0) {
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-/**
- This routine is called to clear CapsuleOnDisk flags including OsIndications and BootNext variable.
-
- @retval EFI_SUCCESS All Capsule On Disk flags are cleared
-
-**/
-EFI_STATUS
-EFIAPI
-CoDClearCapsuleOnDiskFlag(
- VOID
- )
-{
- EFI_STATUS Status;
- UINT64 OsIndication;
- UINTN DataSize;
-
- //
- // Reset File Capsule Delivery Supported Flag in OsIndication variable
- //
- OsIndication = 0;
- DataSize = sizeof(UINT64);
- Status = gRT->GetVariable (
- EFI_OS_INDICATIONS_VARIABLE_NAME,
- &gEfiGlobalVariableGuid,
- NULL,
- &DataSize,
- &OsIndication
- );
- if (EFI_ERROR(Status) ||
- (OsIndication & EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED) == 0) {
- return Status;
- }
-
- OsIndication &= ~((UINT64)EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED);
- Status = gRT->SetVariable (
- EFI_OS_INDICATIONS_VARIABLE_NAME,
- &gEfiGlobalVariableGuid,
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
- sizeof(UINT64),
- &OsIndication
- );
- ASSERT(!EFI_ERROR(Status));
-
- //
- // Delete BootNext variable. Capsule Process may reset system, so can't rely on Bds to clear this variable
- //
- Status = gRT->SetVariable (
- EFI_BOOT_NEXT_VARIABLE_NAME,
- &gEfiGlobalVariableGuid,
- 0,
- 0,
- NULL
- );
- ASSERT (Status == EFI_SUCCESS || Status == EFI_NOT_FOUND);
-
- return EFI_SUCCESS;
-}
-
-/**
- This routine is called to clear CapsuleOnDisk Relocation Info variable.
- Total Capsule On Disk length is recorded in this variable
-
- @retval EFI_SUCCESS Capsule On Disk flags are cleared
-
-**/
-EFI_STATUS
-CoDClearCapsuleRelocationInfo(
- VOID
- )
-{
- return gRT->SetVariable (
- COD_RELOCATION_INFO_VAR_NAME,
- &gEfiCapsuleVendorGuid,
- 0,
- 0,
- NULL
- );
-}
-
-/**
- Relocate Capsule on Disk from EFI system partition to a platform-specific NV storage device
- with BlockIo protocol. Relocation device path, identified by PcdCodRelocationDevPath, must
- be a full device path.
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- Side Effects:
- Content corruption. Block IO write directly touches low level write. Orignal partitions, file systems
- of the relocation device will be corrupted.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated.
-
- @retval EFI_SUCCESS Capsule on Disk images are sucessfully relocated to the platform-specific device.
-
-**/
-EFI_STATUS
-RelocateCapsuleToDisk(
- UINTN MaxRetry
- )
-{
- EFI_STATUS Status;
- UINTN CapsuleOnDiskNum;
- UINTN Index;
- UINTN DataSize;
- UINT64 TotalImageSize;
- UINT64 TotalImageNameSize;
- IMAGE_INFO *CapsuleOnDiskBuf;
- EFI_HANDLE Handle;
- EFI_HANDLE TempHandle;
- EFI_HANDLE *HandleBuffer;
- UINTN NumberOfHandles;
- EFI_BLOCK_IO_PROTOCOL *BlockIo;
- UINT8 *CapsuleDataBuf;
- UINT8 *CapsulePtr;
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
- EFI_FILE_HANDLE RootDir;
- EFI_FILE_HANDLE TempCodFile;
- UINT64 TempCodFileSize;
- EFI_DEVICE_PATH *TempDevicePath;
- BOOLEAN RelocationInfo;
- UINT16 LoadOptionNumber;
- EFI_CAPSULE_HEADER FileNameCapsuleHeader;
-
- RootDir = NULL;
- TempCodFile = NULL;
- HandleBuffer = NULL;
- CapsuleDataBuf = NULL;
- CapsuleOnDiskBuf = NULL;
- NumberOfHandles = 0;
-
- DEBUG ((DEBUG_INFO, "CapsuleOnDisk RelocateCapsule Enter\n"));
-
- //
- // 1. Load all Capsule On Disks in to memory
- //
- Status = GetAllCapsuleOnDisk(MaxRetry, &CapsuleOnDiskBuf, &CapsuleOnDiskNum, &Handle, &LoadOptionNumber);
- if (EFI_ERROR(Status) || CapsuleOnDiskNum == 0) {
- DEBUG ((DEBUG_INFO, "RelocateCapsule: GetAllCapsuleOnDisk Status - 0x%x\n", Status));
- return EFI_NOT_FOUND;
- }
-
- //
- // 2. Connect platform special device path as relocation device.
- // If no platform special device path specified or the device path is invalid, use the EFI system partition where
- // stores the capsules as relocation device.
- //
- if (IsDevicePathValid ((EFI_DEVICE_PATH *)PcdGetPtr(PcdCodRelocationDevPath), PcdGetSize(PcdCodRelocationDevPath))) {
- Status = EfiBootManagerConnectDevicePath ((EFI_DEVICE_PATH *)PcdGetPtr(PcdCodRelocationDevPath), &TempHandle);
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "RelocateCapsule: EfiBootManagerConnectDevicePath Status - 0x%x\n", Status));
- goto EXIT;
- }
-
- //
- // Connect all the child handle. Partition & FAT drivers are allowed in this case
- //
- gBS->ConnectController (TempHandle, NULL, NULL, TRUE);
- Status = gBS->LocateHandleBuffer(
- ByProtocol,
- &gEfiSimpleFileSystemProtocolGuid,
- NULL,
- &NumberOfHandles,
- &HandleBuffer
- );
- if (EFI_ERROR(Status)) {
- DEBUG ((DEBUG_ERROR, "RelocateCapsule: LocateHandleBuffer Status - 0x%x\n", Status));
- goto EXIT;
- }
-
- //
- // Find first Simple File System Handle which can match PcdCodRelocationDevPath
- //
- for (Index = 0; Index < NumberOfHandles; Index++) {
- Status = gBS->HandleProtocol(HandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID **)&TempDevicePath);
- if (EFI_ERROR(Status)) {
- continue;
- }
-
- DataSize = GetDevicePathSize((EFI_DEVICE_PATH *)PcdGetPtr(PcdCodRelocationDevPath)) - sizeof(EFI_DEVICE_PATH);
- if (0 == CompareMem((EFI_DEVICE_PATH *)PcdGetPtr(PcdCodRelocationDevPath), TempDevicePath, DataSize)) {
- Handle = HandleBuffer[Index];
- break;
- }
- }
-
- FreePool(HandleBuffer);
-
- if (Index == NumberOfHandles) {
- DEBUG ((DEBUG_ERROR, "RelocateCapsule: No simple file system protocol found.\n"));
- Status = EFI_NOT_FOUND;
- }
- }
-
- Status = gBS->HandleProtocol(Handle, &gEfiBlockIoProtocolGuid, (VOID **)&BlockIo);
- if (EFI_ERROR(Status) || BlockIo->Media->ReadOnly) {
- DEBUG((DEBUG_ERROR, "Fail to find Capsule on Disk relocation BlockIo device or device is ReadOnly!\n"));
- goto EXIT;
- }
-
- Status = gBS->HandleProtocol(Handle, &gEfiSimpleFileSystemProtocolGuid, (VOID **)&Fs);
- if (EFI_ERROR(Status)) {
- goto EXIT;
- }
-
- //
- // Check if device used to relocate Capsule On Disk is big enough
- //
- TotalImageSize = 0;
- TotalImageNameSize = 0;
- for (Index = 0; Index < CapsuleOnDiskNum; Index++) {
- //
- // Overflow check
- //
- if (MAX_ADDRESS - (UINTN)TotalImageSize <= CapsuleOnDiskBuf[Index].FileInfo->FileSize) {
- Status = EFI_INVALID_PARAMETER;
- goto EXIT;
- }
-
- if (MAX_ADDRESS - (UINTN)TotalImageNameSize <= StrSize(CapsuleOnDiskBuf[Index].FileInfo->FileName)) {
- Status = EFI_INVALID_PARAMETER;
- goto EXIT;
- }
-
- TotalImageSize += CapsuleOnDiskBuf[Index].FileInfo->FileSize;
- TotalImageNameSize += StrSize(CapsuleOnDiskBuf[Index].FileInfo->FileName);
- DEBUG((DEBUG_INFO, "RelocateCapsule: %x Size %x\n",CapsuleOnDiskBuf[Index].FileInfo->FileName, CapsuleOnDiskBuf[Index].FileInfo->FileSize));
- }
-
- DEBUG((DEBUG_INFO, "RelocateCapsule: TotalImageSize %x\n", TotalImageSize));
- DEBUG((DEBUG_INFO, "RelocateCapsule: TotalImageNameSize %x\n", TotalImageNameSize));
-
- if (MAX_ADDRESS - (UINTN)TotalImageNameSize <= sizeof(UINT64) * 2 ||
- MAX_ADDRESS - (UINTN)TotalImageSize <= (UINTN)TotalImageNameSize + sizeof(UINT64) * 2) {
- Status = EFI_INVALID_PARAMETER;
- goto EXIT;
- }
-
- TempCodFileSize = sizeof(UINT64) + TotalImageSize + sizeof(EFI_CAPSULE_HEADER) + TotalImageNameSize;
-
- //
- // Check if CapsuleTotalSize. There could be reminder, so use LastBlock number directly
- //
- if (DivU64x32(TempCodFileSize, BlockIo->Media->BlockSize) > BlockIo->Media->LastBlock) {
- DEBUG((DEBUG_ERROR, "RelocateCapsule: Relocation device isn't big enough to hold all Capsule on Disk!\n"));
- DEBUG((DEBUG_ERROR, "TotalImageSize = %x\n", TotalImageSize));
- DEBUG((DEBUG_ERROR, "TotalImageNameSize = %x\n", TotalImageNameSize));
- DEBUG((DEBUG_ERROR, "RelocationDev BlockSize = %x LastBlock = %x\n", BlockIo->Media->BlockSize, BlockIo->Media->LastBlock));
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- CapsuleDataBuf = AllocatePool((UINTN) TempCodFileSize);
- if (CapsuleDataBuf == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto EXIT;
- }
-
- //
- // First UINT64 reserved for total image size, including capsule name capsule.
- //
- *(UINT64 *) CapsuleDataBuf = TotalImageSize + sizeof(EFI_CAPSULE_HEADER) + TotalImageNameSize;
-
- //
- // Line up all the Capsule on Disk and write to relocation disk at one time. It could save some time in disk write
- //
- for (Index = 0, CapsulePtr = CapsuleDataBuf + sizeof(UINT64); Index < CapsuleOnDiskNum; Index++) {
- CopyMem(CapsulePtr, CapsuleOnDiskBuf[Index].ImageAddress, (UINTN) CapsuleOnDiskBuf[Index].FileInfo->FileSize);
- CapsulePtr += CapsuleOnDiskBuf[Index].FileInfo->FileSize;
- }
-
- //
- // Line the capsule header for capsule name capsule.
- //
- CopyGuid(&FileNameCapsuleHeader.CapsuleGuid, &gEdkiiCapsuleOnDiskNameGuid);
- FileNameCapsuleHeader.CapsuleImageSize = (UINT32) TotalImageNameSize + sizeof(EFI_CAPSULE_HEADER);
- FileNameCapsuleHeader.Flags = CAPSULE_FLAGS_PERSIST_ACROSS_RESET;
- FileNameCapsuleHeader.HeaderSize = sizeof(EFI_CAPSULE_HEADER);
- CopyMem(CapsulePtr, &FileNameCapsuleHeader, FileNameCapsuleHeader.HeaderSize);
- CapsulePtr += FileNameCapsuleHeader.HeaderSize;
-
- //
- // Line up all the Capsule file names.
- //
- for (Index = 0; Index < CapsuleOnDiskNum; Index++) {
- CopyMem(CapsulePtr, CapsuleOnDiskBuf[Index].FileInfo->FileName, StrSize(CapsuleOnDiskBuf[Index].FileInfo->FileName));
- CapsulePtr += StrSize(CapsuleOnDiskBuf[Index].FileInfo->FileName);
- }
-
- //
- // 5. Flash all Capsules on Disk to TempCoD.tmp under RootDir
- //
- Status = Fs->OpenVolume(Fs, &RootDir);
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "RelocateCapsule: OpenVolume error. %x\n", Status));
- goto EXIT;
- }
-
- Status = RootDir->Open(
- RootDir,
- &TempCodFile,
- (CHAR16 *)PcdGetPtr(PcdCoDRelocationFileName),
- EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
- 0
- );
- if (!EFI_ERROR(Status)) {
- //
- // Error handling code to prevent malicious code to hold this file to block capsule on disk
- //
- TempCodFile->Delete(TempCodFile);
- }
- Status = RootDir->Open(
- RootDir,
- &TempCodFile,
- (CHAR16 *)PcdGetPtr(PcdCoDRelocationFileName),
- EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE,
- 0
- );
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "RelocateCapsule: Open TemCoD.tmp error. %x\n", Status));
- goto EXIT;
- }
-
- //
- // Always write at the begining of TempCap file
- //
- DataSize = (UINTN) TempCodFileSize;
- Status = TempCodFile->Write(
- TempCodFile,
- &DataSize,
- CapsuleDataBuf
- );
- if (EFI_ERROR(Status)) {
- DEBUG((DEBUG_ERROR, "RelocateCapsule: Write TemCoD.tmp error. %x\n", Status));
- goto EXIT;
- }
-
- if (DataSize != TempCodFileSize) {
- Status = EFI_DEVICE_ERROR;
- goto EXIT;
- }
-
- //
- // Save Capsule On Disk relocation info to "CodRelocationInfo" Var
- // It is used in next reboot by TCB
- //
- RelocationInfo = TRUE;
- Status = gRT->SetVariable(
- COD_RELOCATION_INFO_VAR_NAME,
- &gEfiCapsuleVendorGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof (BOOLEAN),
- &RelocationInfo
- );
- //
- // Save the LoadOptionNumber of the boot option, where the capsule is relocated,
- // into "CodRelocationLoadOption" var. It is used in next reboot after capsule is
- // updated out of TCB to remove the TempCoDFile.
- //
- Status = gRT->SetVariable(
- COD_RELOCATION_LOAD_OPTION_VAR_NAME,
- &gEfiCapsuleVendorGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof (UINT16),
- &LoadOptionNumber
- );
-
-EXIT:
-
- if (CapsuleDataBuf != NULL) {
- FreePool(CapsuleDataBuf);
- }
-
- if (CapsuleOnDiskBuf != NULL) {
- //
- // Free resources allocated by CodLibGetAllCapsuleOnDisk
- //
- for (Index = 0; Index < CapsuleOnDiskNum; Index++ ) {
- FreePool(CapsuleOnDiskBuf[Index].ImageAddress);
- FreePool(CapsuleOnDiskBuf[Index].FileInfo);
- }
- FreePool(CapsuleOnDiskBuf);
- }
-
- if (TempCodFile != NULL) {
- if (EFI_ERROR(Status)) {
- TempCodFile->Delete (TempCodFile);
- } else {
- TempCodFile->Close (TempCodFile);
- }
- }
-
- if (RootDir != NULL) {
- RootDir->Close (RootDir);
- }
-
- return Status;
-}
-
-/**
- For the platforms that support Capsule In Ram, reuse the Capsule In Ram to deliver capsule.
- Relocate Capsule On Disk to memory and call UpdateCapsule().
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated.
-
- @retval EFI_SUCCESS Deliver capsule through Capsule In Ram successfully.
-
-**/
-EFI_STATUS
-RelocateCapsuleToRam (
- UINTN MaxRetry
- )
-{
- EFI_STATUS Status;
- UINTN CapsuleOnDiskNum;
- IMAGE_INFO *CapsuleOnDiskBuf;
- EFI_HANDLE Handle;
- EFI_CAPSULE_BLOCK_DESCRIPTOR *BlockDescriptors;
- VOID **CapsuleBuffer;
- UINTN *CapsuleSize;
- EFI_CAPSULE_HEADER *FileNameCapsule;
- UINTN Index;
- UINT8 *StringBuf;
- UINTN StringSize;
- UINTN TotalStringSize;
-
- CapsuleOnDiskBuf = NULL;
- BlockDescriptors = NULL;
- CapsuleBuffer = NULL;
- CapsuleSize = NULL;
- FileNameCapsule = NULL;
- TotalStringSize = 0;
-
- //
- // 1. Load all Capsule On Disks into memory
- //
- Status = GetAllCapsuleOnDisk (MaxRetry, &CapsuleOnDiskBuf, &CapsuleOnDiskNum, &Handle, NULL);
- if (EFI_ERROR (Status) || CapsuleOnDiskNum == 0) {
- DEBUG ((DEBUG_ERROR, "GetAllCapsuleOnDisk Status - 0x%x\n", Status));
- return EFI_NOT_FOUND;
- }
-
- //
- // 2. Add a capsule for Capsule file name strings
- //
- CapsuleBuffer = AllocateZeroPool ((CapsuleOnDiskNum + 1) * sizeof (VOID *));
- if (CapsuleBuffer == NULL) {
- DEBUG ((DEBUG_ERROR, "Fail to allocate memory for capsules.\n"));
- return EFI_OUT_OF_RESOURCES;
- }
-
- CapsuleSize = AllocateZeroPool ((CapsuleOnDiskNum + 1) * sizeof (UINTN));
- if (CapsuleSize == NULL) {
- DEBUG ((DEBUG_ERROR, "Fail to allocate memory for capsules.\n"));
- FreePool (CapsuleBuffer);
- return EFI_OUT_OF_RESOURCES;
- }
-
- for (Index = 0; Index < CapsuleOnDiskNum; Index++) {
- CapsuleBuffer[Index] = (VOID *)(UINTN) CapsuleOnDiskBuf[Index].ImageAddress;
- CapsuleSize[Index] = (UINTN) CapsuleOnDiskBuf[Index].FileInfo->FileSize;
- TotalStringSize += StrSize (CapsuleOnDiskBuf[Index].FileInfo->FileName);
- }
-
- FileNameCapsule = AllocateZeroPool (sizeof (EFI_CAPSULE_HEADER) + TotalStringSize);
- if (FileNameCapsule == NULL) {
- DEBUG ((DEBUG_ERROR, "Fail to allocate memory for name capsule.\n"));
- FreePool (CapsuleBuffer);
- FreePool (CapsuleSize);
- return EFI_OUT_OF_RESOURCES;
- }
-
- FileNameCapsule->CapsuleImageSize = (UINT32) (sizeof (EFI_CAPSULE_HEADER) + TotalStringSize);
- FileNameCapsule->Flags = CAPSULE_FLAGS_PERSIST_ACROSS_RESET;
- FileNameCapsule->HeaderSize = sizeof (EFI_CAPSULE_HEADER);
- CopyGuid (&(FileNameCapsule->CapsuleGuid), &gEdkiiCapsuleOnDiskNameGuid);
-
- StringBuf = (UINT8 *)FileNameCapsule + FileNameCapsule->HeaderSize;
- for (Index = 0; Index < CapsuleOnDiskNum; Index ++) {
- StringSize = StrSize (CapsuleOnDiskBuf[Index].FileInfo->FileName);
- CopyMem (StringBuf, CapsuleOnDiskBuf[Index].FileInfo->FileName, StringSize);
- StringBuf += StringSize;
- }
-
- CapsuleBuffer[CapsuleOnDiskNum] = FileNameCapsule;
- CapsuleSize[CapsuleOnDiskNum] = TotalStringSize + sizeof (EFI_CAPSULE_HEADER);
-
- //
- // 3. Build Gather list for the capsules
- //
- Status = BuildGatherList (CapsuleBuffer, CapsuleSize, CapsuleOnDiskNum + 1, &BlockDescriptors);
- if (EFI_ERROR (Status) || BlockDescriptors == NULL) {
- FreePool (CapsuleBuffer);
- FreePool (CapsuleSize);
- FreePool (FileNameCapsule);
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // 4. Call UpdateCapsule() service
- //
- Status = gRT->UpdateCapsule((EFI_CAPSULE_HEADER **) CapsuleBuffer, CapsuleOnDiskNum + 1, (UINTN) BlockDescriptors);
-
- return Status;
-}
-
-/**
- Relocate Capsule on Disk from EFI system partition.
-
- Two solution to deliver Capsule On Disk:
- Solution A: If PcdCapsuleInRamSupport is enabled, relocate Capsule On Disk to memory and call UpdateCapsule().
- Solution B: If PcdCapsuleInRamSupport is disabled, relocate Capsule On Disk to a platform-specific NV storage
- device with BlockIo protocol.
-
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- Side Effects:
- Capsule Delivery Supported Flag in OsIndication variable and BootNext variable will be cleared.
- Solution B: Content corruption. Block IO write directly touches low level write. Orignal partitions, file
- systems of the relocation device will be corrupted.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated. Input 0 means no retry.
-
- @retval EFI_SUCCESS Capsule on Disk images are successfully relocated.
-
-**/
-EFI_STATUS
-EFIAPI
-CoDRelocateCapsule(
- UINTN MaxRetry
- )
-{
- if (!PcdGetBool (PcdCapsuleOnDiskSupport)) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Clear CapsuleOnDisk Flag firstly.
- //
- CoDClearCapsuleOnDiskFlag ();
-
- //
- // If Capsule In Ram is supported, delivery capsules through memory
- //
- if (PcdGetBool (PcdCapsuleInRamSupport)) {
- DEBUG ((DEBUG_INFO, "Capsule In Ram is supported, call gRT->UpdateCapsule().\n"));
- return RelocateCapsuleToRam (MaxRetry);
- } else {
- DEBUG ((DEBUG_INFO, "Reallcoate all Capsule on Disks to %s in RootDir.\n", (CHAR16 *)PcdGetPtr(PcdCoDRelocationFileName)));
- return RelocateCapsuleToDisk (MaxRetry);
- }
-}
-
-/**
- Remove the temp file from the root of EFI System Partition.
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated. Input 0 means no retry.
-
- @retval EFI_SUCCESS Remove the temp file successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-CoDRemoveTempFile (
- UINTN MaxRetry
- )
-{
- EFI_STATUS Status;
- UINTN DataSize;
- UINT16 *LoadOptionNumber;
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
- EFI_HANDLE FsHandle;
- EFI_FILE_HANDLE RootDir;
- EFI_FILE_HANDLE TempCodFile;
-
- RootDir = NULL;
- TempCodFile = NULL;
- DataSize = sizeof(UINT16);
-
- LoadOptionNumber = AllocatePool (sizeof(UINT16));
- if (LoadOptionNumber == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // Check if capsule files are relocated
- //
- Status = gRT->GetVariable (
- COD_RELOCATION_LOAD_OPTION_VAR_NAME,
- &gEfiCapsuleVendorGuid,
- NULL,
- &DataSize,
- (VOID *)LoadOptionNumber
- );
- if (EFI_ERROR(Status) || DataSize != sizeof(UINT16)) {
- goto EXIT;
- }
-
- //
- // Get the EFI file system from the boot option where the capsules are relocated
- //
- Status = GetEfiSysPartitionFromActiveBootOption(MaxRetry, &LoadOptionNumber, &FsHandle);
- if (EFI_ERROR(Status)) {
- goto EXIT;
- }
-
- Status = gBS->HandleProtocol(FsHandle, &gEfiSimpleFileSystemProtocolGuid, (VOID **)&Fs);
- if (EFI_ERROR(Status)) {
- goto EXIT;
- }
-
- Status = Fs->OpenVolume(Fs, &RootDir);
- if (EFI_ERROR(Status)) {
- goto EXIT;
- }
-
- //
- // Delete the TempCoDFile
- //
- Status = RootDir->Open(
- RootDir,
- &TempCodFile,
- (CHAR16 *)PcdGetPtr(PcdCoDRelocationFileName),
- EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
- 0
- );
- if (EFI_ERROR(Status)) {
- goto EXIT;
- }
-
- TempCodFile->Delete(TempCodFile);
-
- //
- // Clear "CoDRelocationLoadOption" variable
- //
- Status = gRT->SetVariable (
- COD_RELOCATION_LOAD_OPTION_VAR_NAME,
- &gEfiCapsuleVendorGuid,
- 0,
- 0,
- NULL
- );
-
-EXIT:
- if (LoadOptionNumber != NULL) {
- FreePool (LoadOptionNumber);
- }
-
- if (RootDir != NULL) {
- RootDir->Close(RootDir);
- }
-
- return Status;
-}
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.h b/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.h deleted file mode 100644 index 4300e32770..0000000000 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.h +++ /dev/null @@ -1,75 +0,0 @@ -/** @file
- Defines several datastructures used by Capsule On Disk feature.
- They are mainly used for FAT files.
-
- Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef _CAPSULES_ON_DISK_H_
-#define _CAPSULES_ON_DISK_H_
-
-#include <Uefi.h>
-#include <Pi/PiMultiPhase.h>
-
-#include <Library/UefiLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-#include <Library/UefiRuntimeLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/FileHandleLib.h>
-#include <Library/CapsuleLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/PrintLib.h>
-#include <Library/UefiBootManagerLib.h>
-
-#include <Protocol/SimpleFileSystem.h>
-#include <Protocol/DiskIo.h>
-#include <Protocol/BlockIo.h>
-
-#include <Guid/CapsuleVendor.h>
-#include <Guid/FileInfo.h>
-#include <Guid/GlobalVariable.h>
-
-//
-// This data structure is the part of FILE_INFO_ENTRY
-//
-#define FILE_INFO_SIGNATURE SIGNATURE_32 ('F', 'L', 'I', 'F')
-
-//
-// LoadOptionNumber of the boot option where the capsules is relocated.
-//
-#define COD_RELOCATION_LOAD_OPTION_VAR_NAME L"CodRelocationLoadOption"
-
-//
-// (20 * (6+5+2))+1) unicode characters from EFI FAT spec (doubled for bytes)
-//
-#define MAX_FILE_NAME_SIZE 522
-#define MAX_FILE_NAME_LEN (MAX_FILE_NAME_SIZE / sizeof(CHAR16))
-#define MAX_FILE_INFO_LEN (OFFSET_OF(EFI_FILE_INFO, FileName) + MAX_FILE_NAME_LEN)
-
-typedef struct {
- UINTN Signature;
- LIST_ENTRY Link; /// Linked list members.
- EFI_FILE_INFO *FileInfo; /// Pointer to the FileInfo struct for this file or NULL.
- CHAR16 *FileNameFirstPart; /// Text to the left of right-most period in the file name. String is capitialized
- CHAR16 *FileNameSecondPart; /// Text to the right of right-most period in the file name.String is capitialized. Maybe NULL
-} FILE_INFO_ENTRY;
-
-typedef struct {
- //
- // image address.
- //
- VOID *ImageAddress;
- //
- // The file info of the image comes from.
- // if FileInfo == NULL. means image does not come from file
- //
- EFI_FILE_INFO *FileInfo;
-} IMAGE_INFO;
-
-#endif // _CAPSULES_ON_DISK_H_
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c index 95aa9de087..f38ab69e38 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c @@ -10,7 +10,7 @@ ValidateFmpCapsule(), and DisplayCapsuleImage() receives untrusted input and
performs basic validation.
- Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -80,7 +80,6 @@ RecordCapsuleStatusVariable ( @param[in] PayloadIndex FMP payload index
@param[in] ImageHeader FMP image header
@param[in] FmpDevicePath DevicePath associated with the FMP producer
- @param[in] CapFileName Capsule file name
@retval EFI_SUCCESS The capsule status variable is recorded.
@retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.
@@ -91,8 +90,7 @@ RecordFmpCapsuleStatusVariable ( IN EFI_STATUS CapsuleStatus,
IN UINTN PayloadIndex,
IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,
- IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath, OPTIONAL
- IN CHAR16 *CapFileName OPTIONAL
+ IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath OPTIONAL
);
/**
@@ -112,22 +110,6 @@ UpdateImageProgress ( );
/**
- Return if this capsule is a capsule name capsule, based upon CapsuleHeader.
-
- @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER
-
- @retval TRUE It is a capsule name capsule.
- @retval FALSE It is not a capsule name capsule.
-**/
-BOOLEAN
-IsCapsuleNameCapsule (
- IN EFI_CAPSULE_HEADER *CapsuleHeader
- )
-{
- return CompareGuid (&CapsuleHeader->CapsuleGuid, &gEdkiiCapsuleOnDiskNameGuid);
-}
-
-/**
Return if this CapsuleGuid is a FMP capsule GUID or not.
@param[in] CapsuleGuid A pointer to EFI_GUID
@@ -1052,12 +1034,11 @@ StartFmpImage ( /**
Record FMP capsule status.
- @param[in] Handle A FMP handle.
+ @param[in] Handle A FMP handle.
@param[in] CapsuleHeader The capsule image header
@param[in] CapsuleStatus The capsule process stauts
@param[in] PayloadIndex FMP payload index
@param[in] ImageHeader FMP image header
- @param[in] CapFileName Capsule file name
**/
VOID
RecordFmpCapsuleStatus (
@@ -1065,8 +1046,7 @@ RecordFmpCapsuleStatus ( IN EFI_CAPSULE_HEADER *CapsuleHeader,
IN EFI_STATUS CapsuleStatus,
IN UINTN PayloadIndex,
- IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,
- IN CHAR16 *CapFileName OPTIONAL
+ IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader
)
{
EFI_STATUS Status;
@@ -1090,8 +1070,7 @@ RecordFmpCapsuleStatus ( CapsuleStatus,
PayloadIndex,
ImageHeader,
- FmpDevicePath,
- CapFileName
+ FmpDevicePath
);
//
@@ -1136,7 +1115,6 @@ RecordFmpCapsuleStatus ( This function need support nested FMP capsule.
@param[in] CapsuleHeader Points to a capsule header.
- @param[in] CapFileName Capsule file name.
@param[out] ResetRequired Indicates whether reset is required or not.
@retval EFI_SUCESS Process Capsule Image successfully.
@@ -1148,7 +1126,6 @@ RecordFmpCapsuleStatus ( EFI_STATUS
ProcessFmpCapsuleImage (
IN EFI_CAPSULE_HEADER *CapsuleHeader,
- IN CHAR16 *CapFileName, OPTIONAL
OUT BOOLEAN *ResetRequired OPTIONAL
)
{
@@ -1168,7 +1145,7 @@ ProcessFmpCapsuleImage ( BOOLEAN Abort;
if (!IsFmpCapsuleGuid(&CapsuleHeader->CapsuleGuid)) {
- return ProcessFmpCapsuleImage ((EFI_CAPSULE_HEADER *)((UINTN)CapsuleHeader + CapsuleHeader->HeaderSize), CapFileName, ResetRequired);
+ return ProcessFmpCapsuleImage ((EFI_CAPSULE_HEADER *)((UINTN)CapsuleHeader + CapsuleHeader->HeaderSize), ResetRequired);
}
NotReady = FALSE;
@@ -1250,8 +1227,7 @@ ProcessFmpCapsuleImage ( CapsuleHeader,
EFI_NOT_READY,
Index - FmpCapsuleHeader->EmbeddedDriverCount,
- ImageHeader,
- CapFileName
+ ImageHeader
);
continue;
}
@@ -1263,8 +1239,7 @@ ProcessFmpCapsuleImage ( CapsuleHeader,
EFI_ABORTED,
Index - FmpCapsuleHeader->EmbeddedDriverCount,
- ImageHeader,
- CapFileName
+ ImageHeader
);
continue;
}
@@ -1287,8 +1262,7 @@ ProcessFmpCapsuleImage ( CapsuleHeader,
Status,
Index - FmpCapsuleHeader->EmbeddedDriverCount,
- ImageHeader,
- CapFileName
+ ImageHeader
);
}
if (HandleBuffer != NULL) {
@@ -1440,13 +1414,6 @@ SupportCapsuleImage ( return EFI_SUCCESS;
}
- //
- // Check capsule file name capsule
- //
- if (IsCapsuleNameCapsule(CapsuleHeader)) {
- return EFI_SUCCESS;
- }
-
if (IsFmpCapsule(CapsuleHeader)) {
//
// Fake capsule header is valid case in QueryCapsuleCpapbilities().
@@ -1469,7 +1436,6 @@ SupportCapsuleImage ( Caution: This function may receive untrusted input.
@param[in] CapsuleHeader Points to a capsule header.
- @param[in] CapFileName Capsule file name.
@param[out] ResetRequired Indicates whether reset is required or not.
@retval EFI_SUCESS Process Capsule Image successfully.
@@ -1481,7 +1447,6 @@ EFI_STATUS EFIAPI
ProcessThisCapsuleImage (
IN EFI_CAPSULE_HEADER *CapsuleHeader,
- IN CHAR16 *CapFileName, OPTIONAL
OUT BOOLEAN *ResetRequired OPTIONAL
)
{
@@ -1519,7 +1484,7 @@ ProcessThisCapsuleImage ( // Process EFI FMP Capsule
//
DEBUG((DEBUG_INFO, "ProcessFmpCapsuleImage ...\n"));
- Status = ProcessFmpCapsuleImage(CapsuleHeader, CapFileName, ResetRequired);
+ Status = ProcessFmpCapsuleImage(CapsuleHeader, ResetRequired);
DEBUG((DEBUG_INFO, "ProcessFmpCapsuleImage - %r\n", Status));
return Status;
@@ -1546,7 +1511,7 @@ ProcessCapsuleImage ( IN EFI_CAPSULE_HEADER *CapsuleHeader
)
{
- return ProcessThisCapsuleImage (CapsuleHeader, NULL, NULL);
+ return ProcessThisCapsuleImage (CapsuleHeader, NULL);
}
/**
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf index 05de4299fb..14c3d19bc3 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf @@ -3,7 +3,7 @@ #
# Capsule library instance for DXE_DRIVER module types.
#
-# Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -29,8 +29,6 @@ DxeCapsuleLib.c
DxeCapsuleProcessLib.c
DxeCapsuleReportLib.c
- CapsuleOnDisk.c
- CapsuleOnDisk.h
[Packages]
MdePkg/MdePkg.dec
@@ -49,8 +47,6 @@ HobLib
BmpSupportLib
DisplayUpdateProgressLib
- FileHandleLib
- UefiBootManagerLib
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax ## CONSUMES
@@ -63,19 +59,12 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleStatusCodeUpdateFirmwareSuccess ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleStatusCodeUpdateFirmwareFailed ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleStatusCodeResettingSystem ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleInRamSupport ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleOnDiskSupport ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdCodRelocationDevPath ## SOMETIMES_CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdCoDRelocationFileName ## CONSUMES
[Protocols]
gEsrtManagementProtocolGuid ## CONSUMES
gEfiFirmwareManagementProtocolGuid ## CONSUMES
gEdkiiVariableLockProtocolGuid ## SOMETIMES_CONSUMES
gEdkiiFirmwareManagementProgressProtocolGuid ## SOMETIMES_CONSUMES
- gEfiSimpleFileSystemProtocolGuid ## SOMETIMES_CONSUMES
- gEfiBlockIoProtocolGuid ## CONSUMES
- gEfiDiskIoProtocolGuid ## CONSUMES
[Guids]
gEfiFmpCapsuleGuid ## SOMETIMES_CONSUMES ## GUID
@@ -85,14 +74,6 @@ gEfiCapsuleReportGuid
gEfiCapsuleVendorGuid ## SOMETIMES_CONSUMES ## Variable:L"CapsuleUpdateData"
gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
- gEfiPartTypeSystemPartGuid ## SOMETIMES_CONSUMES
- gEfiCapsuleVendorGuid ## SOMETIMES_CONSUMES ## Variable:L"CodRelocationInfo"
- ## SOMETIMES_CONSUMES ## Variable:L"OsIndications"
- ## SOMETIMES_PRODUCES ## Variable:L"OsIndications"
- ## SOMETIMES_CONSUMES ## Variable:L"BootNext"
- ## SOMETIMES_PRODUCES ## Variable:L"BootNext"
- gEfiGlobalVariableGuid
- gEdkiiCapsuleOnDiskNameGuid ## SOMETIMES_CONSUMES ## GUID
[Depex]
gEfiVariableWriteArchProtocolGuid
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleProcessLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleProcessLib.c index 9c9cd9e373..5e2d2b87a8 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleProcessLib.c +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleProcessLib.c @@ -9,7 +9,7 @@ ProcessCapsules(), ProcessTheseCapsules() will receive untrusted
input and do basic validation.
- Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -92,41 +92,10 @@ IsValidCapsuleHeader ( IN UINT64 CapsuleSize
);
-/**
- Return if this capsule is a capsule name capsule, based upon CapsuleHeader.
-
- @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER
-
- @retval TRUE It is a capsule name capsule.
- @retval FALSE It is not a capsule name capsule.
-**/
-BOOLEAN
-IsCapsuleNameCapsule (
- IN EFI_CAPSULE_HEADER *CapsuleHeader
- );
-
-/**
- Check the integrity of the capsule name capsule.
- If the capsule is vaild, return the physical address of each capsule name string.
-
- @param[in] CapsuleHeader Pointer to the capsule header of a capsule name capsule.
- @param[out] CapsuleNameNum Number of capsule name.
-
- @retval NULL Capsule name capsule is not valid.
- @retval CapsuleNameBuf Array of capsule name physical address.
-
-**/
-EFI_PHYSICAL_ADDRESS *
-ValidateCapsuleNameCapsuleIntegrity (
- IN EFI_CAPSULE_HEADER *CapsuleHeader,
- OUT UINTN *CapsuleNameNum
- );
-
extern BOOLEAN mDxeCapsuleLibEndOfDxe;
BOOLEAN mNeedReset = FALSE;
VOID **mCapsulePtr;
-CHAR16 **mCapsuleNamePtr;
EFI_STATUS *mCapsuleStatusArray;
UINT32 mCapsuleTotalNumber;
@@ -147,7 +116,6 @@ EFI_STATUS EFIAPI
ProcessThisCapsuleImage (
IN EFI_CAPSULE_HEADER *CapsuleHeader,
- IN CHAR16 *CapFileName, OPTIONAL
OUT BOOLEAN *ResetRequired OPTIONAL
);
@@ -217,18 +185,6 @@ InitCapsulePtr ( {
EFI_PEI_HOB_POINTERS HobPointer;
UINTN Index;
- UINTN Index2;
- UINTN Index3;
- UINTN CapsuleNameNumber;
- UINTN CapsuleNameTotalNumber;
- UINTN CapsuleNameCapsuleTotalNumber;
- VOID **CapsuleNameCapsulePtr;
- EFI_PHYSICAL_ADDRESS *CapsuleNameAddress;
-
- CapsuleNameNumber = 0;
- CapsuleNameTotalNumber = 0;
- CapsuleNameCapsuleTotalNumber = 0;
- CapsuleNameCapsulePtr = NULL;
//
// Find all capsule images from hob
@@ -238,11 +194,7 @@ InitCapsulePtr ( if (!IsValidCapsuleHeader((VOID *)(UINTN)HobPointer.Capsule->BaseAddress, HobPointer.Capsule->Length)) {
HobPointer.Header->HobType = EFI_HOB_TYPE_UNUSED; // Mark this hob as invalid
} else {
- if (IsCapsuleNameCapsule((VOID *)(UINTN)HobPointer.Capsule->BaseAddress)) {
- CapsuleNameCapsuleTotalNumber++;
- } else {
- mCapsuleTotalNumber++;
- }
+ mCapsuleTotalNumber++;
}
HobPointer.Raw = GET_NEXT_HOB (HobPointer);
}
@@ -272,72 +224,15 @@ InitCapsulePtr ( }
SetMemN (mCapsuleStatusArray, sizeof (EFI_STATUS) * mCapsuleTotalNumber, EFI_NOT_READY);
- if (CapsuleNameCapsuleTotalNumber != 0) {
- CapsuleNameCapsulePtr = (VOID **) AllocateZeroPool (sizeof (VOID *) * CapsuleNameCapsuleTotalNumber);
- if (CapsuleNameCapsulePtr == NULL) {
- DEBUG ((DEBUG_ERROR, "Allocate CapsuleNameCapsulePtr fail!\n"));
- FreePool (mCapsulePtr);
- FreePool (mCapsuleStatusArray);
- mCapsulePtr = NULL;
- mCapsuleStatusArray = NULL;
- mCapsuleTotalNumber = 0;
- return ;
- }
- }
-
//
// Find all capsule images from hob
//
HobPointer.Raw = GetHobList ();
- Index = 0;
- Index2 = 0;
+ Index = 0;
while ((HobPointer.Raw = GetNextHob (EFI_HOB_TYPE_UEFI_CAPSULE, HobPointer.Raw)) != NULL) {
- if (!IsCapsuleNameCapsule ((VOID *) (UINTN) HobPointer.Capsule->BaseAddress)) {
- mCapsulePtr [Index++] = (VOID *) (UINTN) HobPointer.Capsule->BaseAddress;
- } else {
- CapsuleNameCapsulePtr [Index2++] = (VOID *) (UINTN) HobPointer.Capsule->BaseAddress;
- }
+ mCapsulePtr [Index++] = (VOID *) (UINTN) HobPointer.Capsule->BaseAddress;
HobPointer.Raw = GET_NEXT_HOB (HobPointer);
}
-
- //
- // Find Capsule On Disk Names
- //
- for (Index = 0; Index < CapsuleNameCapsuleTotalNumber; Index ++) {
- CapsuleNameAddress = ValidateCapsuleNameCapsuleIntegrity (CapsuleNameCapsulePtr[Index], &CapsuleNameNumber);
- if (CapsuleNameAddress != NULL ) {
- CapsuleNameTotalNumber += CapsuleNameNumber;
- }
- }
-
- if (CapsuleNameTotalNumber == mCapsuleTotalNumber) {
- mCapsuleNamePtr = (CHAR16 **) AllocateZeroPool (sizeof (CHAR16 *) * mCapsuleTotalNumber);
- if (mCapsuleNamePtr == NULL) {
- DEBUG ((DEBUG_ERROR, "Allocate mCapsuleNamePtr fail!\n"));
- FreePool (mCapsulePtr);
- FreePool (mCapsuleStatusArray);
- FreePool (CapsuleNameCapsulePtr);
- mCapsulePtr = NULL;
- mCapsuleStatusArray = NULL;
- mCapsuleTotalNumber = 0;
- return ;
- }
-
- for (Index = 0, Index3 = 0; Index < CapsuleNameCapsuleTotalNumber; Index ++) {
- CapsuleNameAddress = ValidateCapsuleNameCapsuleIntegrity (CapsuleNameCapsulePtr[Index], &CapsuleNameNumber);
- if (CapsuleNameAddress != NULL ) {
- for (Index2 = 0; Index2 < CapsuleNameNumber; Index2 ++) {
- mCapsuleNamePtr[Index3 ++] = (CHAR16 *)(UINTN) CapsuleNameAddress[Index2];
- }
- }
- }
- } else {
- mCapsuleNamePtr = NULL;
- }
-
- if (CapsuleNameCapsulePtr != NULL) {
- FreePool (CapsuleNameCapsulePtr);
- }
}
/**
@@ -501,7 +396,6 @@ ProcessTheseCapsules ( ESRT_MANAGEMENT_PROTOCOL *EsrtManagement;
UINT16 EmbeddedDriverCount;
BOOLEAN ResetRequired;
- CHAR16 *CapsuleName;
REPORT_STATUS_CODE(EFI_PROGRESS_CODE, (EFI_SOFTWARE | PcdGet32(PcdStatusCodeSubClassCapsule) | PcdGet32(PcdCapsuleStatusCodeProcessCapsulesBegin)));
@@ -514,7 +408,6 @@ ProcessTheseCapsules ( // We didn't find a hob, so had no errors.
//
DEBUG ((DEBUG_ERROR, "We can not find capsule data in capsule update boot mode.\n"));
- mNeedReset = TRUE;
return EFI_SUCCESS;
}
@@ -537,11 +430,10 @@ ProcessTheseCapsules ( //
for (Index = 0; Index < mCapsuleTotalNumber; Index++) {
CapsuleHeader = (EFI_CAPSULE_HEADER*) mCapsulePtr [Index];
- CapsuleName = (mCapsuleNamePtr == NULL) ? NULL : mCapsuleNamePtr[Index];
if (CompareGuid (&CapsuleHeader->CapsuleGuid, &gWindowsUxCapsuleGuid)) {
DEBUG ((DEBUG_INFO, "ProcessThisCapsuleImage (Ux) - 0x%x\n", CapsuleHeader));
DEBUG ((DEBUG_INFO, "Display logo capsule is found.\n"));
- Status = ProcessThisCapsuleImage (CapsuleHeader, CapsuleName, NULL);
+ Status = ProcessThisCapsuleImage (CapsuleHeader, NULL);
mCapsuleStatusArray [Index] = EFI_SUCCESS;
DEBUG((DEBUG_INFO, "ProcessThisCapsuleImage (Ux) - %r\n", Status));
break;
@@ -559,7 +451,6 @@ ProcessTheseCapsules ( continue;
}
CapsuleHeader = (EFI_CAPSULE_HEADER*) mCapsulePtr [Index];
- CapsuleName = (mCapsuleNamePtr == NULL) ? NULL : mCapsuleNamePtr[Index];
if (!CompareGuid (&CapsuleHeader->CapsuleGuid, &gWindowsUxCapsuleGuid)) {
//
// Call capsule library to process capsule image.
@@ -580,7 +471,7 @@ ProcessTheseCapsules ( if ((!FirstRound) || (EmbeddedDriverCount == 0)) {
DEBUG((DEBUG_INFO, "ProcessThisCapsuleImage - 0x%x\n", CapsuleHeader));
ResetRequired = FALSE;
- Status = ProcessThisCapsuleImage (CapsuleHeader, CapsuleName, &ResetRequired);
+ Status = ProcessThisCapsuleImage (CapsuleHeader, &ResetRequired);
mCapsuleStatusArray [Index] = Status;
DEBUG((DEBUG_INFO, "ProcessThisCapsuleImage - %r\n", Status));
@@ -639,8 +530,7 @@ DoResetSystem ( Caution: This function may receive untrusted input.
The capsules reported in EFI_HOB_UEFI_CAPSULE are processed.
- If there is no EFI_HOB_UEFI_CAPSULE, it means error occurs, force reset to
- normal boot path.
+ If there is no EFI_HOB_UEFI_CAPSULE, this routine does nothing.
This routine should be called twice in BDS.
1) The first call must be before EndOfDxe. The system capsules is processed.
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c index 0ec5f20676..6ad766d65a 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c @@ -1,7 +1,7 @@ /** @file
DXE capsule report related function.
- Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -30,18 +30,6 @@ #include <IndustryStandard/WindowsUxCapsule.h>
/**
- This routine is called to clear CapsuleOnDisk Relocation Info variable.
- Total Capsule On Disk length is recorded in this variable
-
- @retval EFI_SUCCESS Capsule On Disk flags are cleared
-
-**/
-EFI_STATUS
-CoDClearCapsuleRelocationInfo(
- VOID
- );
-
-/**
Get current capsule last variable index.
@return Current capsule last variable index.
@@ -186,7 +174,6 @@ RecordCapsuleStatusVariable ( @param[in] PayloadIndex FMP payload index
@param[in] ImageHeader FMP image header
@param[in] FmpDevicePath DevicePath associated with the FMP producer
- @param[in] CapFileName Capsule file name
@retval EFI_SUCCESS The capsule status variable is recorded.
@retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.
@@ -197,8 +184,7 @@ RecordFmpCapsuleStatusVariable ( IN EFI_STATUS CapsuleStatus,
IN UINTN PayloadIndex,
IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,
- IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath, OPTIONAL
- IN CHAR16 *CapFileName OPTIONAL
+ IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath OPTIONAL
)
{
EFI_CAPSULE_RESULT_VARIABLE_HEADER *CapsuleResultVariableHeader;
@@ -208,11 +194,8 @@ RecordFmpCapsuleStatusVariable ( UINTN CapsuleResultVariableSize;
CHAR16 *DevicePathStr;
UINTN DevicePathStrSize;
- UINTN CapFileNameSize;
-
- DevicePathStr = NULL;
- CapFileNameSize = sizeof(CHAR16);
+ DevicePathStr = NULL;
if (FmpDevicePath != NULL) {
DevicePathStr = ConvertDevicePathToText (FmpDevicePath, FALSE, FALSE);
}
@@ -221,16 +204,10 @@ RecordFmpCapsuleStatusVariable ( } else {
DevicePathStrSize = sizeof(CHAR16);
}
-
- if (CapFileName != NULL) {
- CapFileNameSize = StrSize(CapFileName);
- }
-
//
- // Allocate room for CapsuleFileName.
+ // Allocate zero CHAR16 for CapsuleFileName.
//
- CapsuleResultVariableSize = sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + CapFileNameSize + DevicePathStrSize;
-
+ CapsuleResultVariableSize = sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + sizeof(CHAR16) + DevicePathStrSize;
CapsuleResultVariable = AllocateZeroPool (CapsuleResultVariableSize);
if (CapsuleResultVariable == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -248,13 +225,8 @@ RecordFmpCapsuleStatusVariable ( CapsuleResultVariableFmp->PayloadIndex = (UINT8)PayloadIndex;
CapsuleResultVariableFmp->UpdateImageIndex = ImageHeader->UpdateImageIndex;
CopyGuid (&CapsuleResultVariableFmp->UpdateImageTypeId, &ImageHeader->UpdateImageTypeId);
-
- if (CapFileName != NULL) {
- CopyMem((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP), CapFileName, CapFileNameSize);
- }
-
if (DevicePathStr != NULL) {
- CopyMem ((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + CapFileNameSize, DevicePathStr, DevicePathStrSize);
+ CopyMem ((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + sizeof(CHAR16), DevicePathStr, DevicePathStrSize);
FreePool (DevicePathStr);
DevicePathStr = NULL;
}
@@ -429,31 +401,6 @@ InitCapsuleUpdateVariable ( }
/**
- Initialize capsule relocation info variable.
-**/
-VOID
-InitCapsuleRelocationInfo (
- VOID
- )
-{
- EFI_STATUS Status;
- EDKII_VARIABLE_LOCK_PROTOCOL *VariableLock;
-
- CoDClearCapsuleRelocationInfo();
-
- //
- // Unlock Capsule On Disk relocation Info variable only when Capsule On Disk flag is enabled
- //
- if (!CoDCheckCapsuleOnDiskFlag()) {
- Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **) &VariableLock);
- if (!EFI_ERROR (Status)) {
- Status = VariableLock->RequestToLock (VariableLock, COD_RELOCATION_INFO_VAR_NAME, &gEfiCapsuleVendorGuid);
- ASSERT_EFI_ERROR (Status);
- }
- }
-}
-
-/**
Initialize capsule related variables.
**/
VOID
@@ -464,8 +411,6 @@ InitCapsuleVariable ( InitCapsuleUpdateVariable();
InitCapsuleMaxVariable();
InitCapsuleLastVariable();
- InitCapsuleRelocationInfo();
-
//
// No need to clear L"Capsule####", because OS/APP should refer L"CapsuleLast"
// to check status and delete them.
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLibNull.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLibNull.c index b09631830f..dc67fcbe20 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLibNull.c +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLibNull.c @@ -3,7 +3,7 @@ Dummy function for runtime module, because CapsuleDxeRuntime
does not need record capsule status variable.
- Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -39,7 +39,6 @@ RecordCapsuleStatusVariable ( @param[in] PayloadIndex FMP payload index
@param[in] ImageHeader FMP image header
@param[in] FmpDevicePath DevicePath associated with the FMP producer
- @param[in] CapFileName Capsule file name
@retval EFI_SUCCESS The capsule status variable is recorded.
@retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.
@@ -50,8 +49,7 @@ RecordFmpCapsuleStatusVariable ( IN EFI_STATUS CapsuleStatus,
IN UINTN PayloadIndex,
IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,
- IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath, OPTIONAL
- IN CHAR16 *CapFileName OPTIONAL
+ IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath OPTIONAL
)
{
return EFI_UNSUPPORTED;
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf index bf56f4623f..2c93e68700 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf @@ -3,7 +3,7 @@ #
# Capsule library instance for DXE_RUNTIME_DRIVER module types.
#
-# Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -68,7 +68,6 @@ gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
gEfiEventReadyToBootGuid ## CONSUMES ## Event
gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
- gEdkiiCapsuleOnDiskNameGuid ## SOMETIMES_CONSUMES ## GUID
[Depex]
gEfiVariableWriteArchProtocolGuid
diff --git a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c index 55985abd78..06a1abe16b 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c +++ b/MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.c @@ -1,7 +1,7 @@ /** @file
Null Dxe Capsule Library instance does nothing and returns unsupport status.
-Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -85,86 +85,3 @@ ProcessCapsules ( return EFI_UNSUPPORTED;
}
-
-/**
- This routine is called to check if CapsuleOnDisk flag in OsIndications Variable
- is enabled.
-
- @retval TRUE Flag is enabled
- @retval FALSE Flag is not enabled
-
-**/
-BOOLEAN
-EFIAPI
-CoDCheckCapsuleOnDiskFlag(
- VOID
- )
-{
- return FALSE;
-}
-
-/**
- This routine is called to clear CapsuleOnDisk flags including OsIndications and BootNext variable.
-
- @retval EFI_SUCCESS All Capsule On Disk flags are cleared
-
-**/
-EFI_STATUS
-EFIAPI
-CoDClearCapsuleOnDiskFlag(
- VOID
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- Relocate Capsule on Disk from EFI system partition.
-
- Two solution to deliver Capsule On Disk:
- Solution A: If PcdCapsuleInRamSupport is enabled, relocate Capsule On Disk to memory and call UpdateCapsule().
- Solution B: If PcdCapsuleInRamSupport is disabled, relocate Capsule On Disk to a platform-specific NV storage
- device with BlockIo protocol.
-
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- Side Effects:
- Capsule Delivery Supported Flag in OsIndication variable and BootNext variable will be cleared.
- Solution B: Content corruption. Block IO write directly touches low level write. Orignal partitions, file
- systems of the relocation device will be corrupted.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated. Input 0 means no retry.
-
- @retval EFI_SUCCESS Capsule on Disk images are successfully relocated.
-
-**/
-EFI_STATUS
-EFIAPI
-CoDRelocateCapsule(
- UINTN MaxRetry
- )
-{
- return EFI_UNSUPPORTED;
-}
-
-/**
- Remove the temp file from the root of EFI System Partition.
- Device enumeration like USB costs time, user can input MaxRetry to tell function to retry.
- Function will stall 100ms between each retry.
-
- @param[in] MaxRetry Max Connection Retry. Stall 100ms between each connection try to ensure
- devices like USB can get enumerated. Input 0 means no retry.
-
- @retval EFI_SUCCESS Remove the temp file successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-CoDRemoveTempFile (
- UINTN MaxRetry
- )
-{
- return EFI_UNSUPPORTED;
-}
|