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Version 0.12.0

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- bug with wrong file tail creation solved
- "Replace" and "Replace body" actions added
- "Change compression" menu and actions removed, will be returned later
- minor refactoring and bugfixes done
This commit is contained in:
Nikolaj Schlej 2013-12-12 12:28:39 +01:00
parent 5e1b476c86
commit 862fc6b242
12 changed files with 652 additions and 439 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
basetypes.h
View File

@ -45,16 +45,7 @@ typedef uint16_t CHAR16;
#define NULL ((VOID *) 0)
#endif
#if _MSC_EXTENSIONS
//
// Microsoft* compiler requires _EFIAPI usage, __cdecl is Microsoft* specific C.
//
#define EFIAPI __cdecl
#endif
#if __GNUC__
#define EFIAPI __attribute__((cdecl))
#endif
#define EFIAPI
#define ERR_SUCCESS 0
#define ERR_INVALID_PARAMETER 1
@ -95,16 +86,19 @@ typedef uint16_t CHAR16;
#define COMPRESSION_ALGORITHM_LZMA 4
#define COMPRESSION_ALGORITHM_IMLZMA 5
// Item create modes
#define CREATE_MODE_APPEND 0
#define CREATE_MODE_PREPEND 1
#define CREATE_MODE_BEFORE 2
#define CREATE_MODE_AFTER 3
// Item extract modes
#define EXTRACT_MODE_AS_IS 0
#define EXTRACT_MODE_BODY_ONLY 1
#define EXTRACT_MODE_UNCOMPRESSED 2
#define EXTRACT_MODE_BODY 1
// Item insert modes
#define INSERT_MODE_APPEND 0
#define INSERT_MODE_PREPEND 1
#define INSERT_MODE_BEFORE 2
#define INSERT_MODE_AFTER 3
// Item replace modes
#define REPLACE_MODE_AS_IS 0
#define REPLACE_MODE_BODY 1
// Erase polarity types
#define ERASE_POLARITY_FALSE 0
@ -112,9 +106,9 @@ typedef uint16_t CHAR16;
#define ERASE_POLARITY_UNKNOWN 0xFF
// Search modes
#define SEARCH_MODE_HEX 0
#define SEARCH_MODE_ASCII 1
#define SEARCH_MODE_UNICODE 2
#define SEARCH_MODE_HEADER 1
#define SEARCH_MODE_BODY 2
#define SEARCH_MODE_ALL 3
// EFI GUID
typedef struct{

10
ffs.h
View File

@ -245,7 +245,7 @@ typedef struct {
// UINT8 Attributes;
// UINT8 Size[3];
// UINT8 State;
// UINT12 ExtendedSize;
// UINT32 ExtendedSize;
//} EFI_FFS_FILE_HEADER2;
// Standard data checksum, used if FFS_ATTRIB_CHECKSUM is clear
@ -277,14 +277,12 @@ typedef struct {
// File attributes
#define FFS_ATTRIB_RESERVED 0x80 // ErasePolarity value can be obtained from that bit
#define FFS_ATTRIB_TAIL_PRESENT 0x01
#define FFS_ATTRIB_RECOVERY 0x02
#define FFS_ATTRIB_FIXED 0x04
#define FFS_ATTRIB_DATA_ALIGNMENT 0x38
#define FFS_ATTRIB_CHECKSUM 0x40
// Revision 1
#define FFS_ATTRIB_TAIL_PRESENT 0x01
// Revision 2
#define FFS_ATTRIB_LARGE_FILE 0x01
#define FFS_ATTRIB_FIXED 0x04
//#define FFS_ATTRIB_LARGE_FILE 0x01 //This attribute is removed in new PI 1.3 specification, nice
// FFS alignment table
extern const UINT8 ffsAlignmentTable[];

458
ffsengine.cpp
View File

@ -28,10 +28,6 @@ FfsEngine::FfsEngine(QObject *parent)
: QObject(parent)
{
rootItem = new TreeItem(TreeItem::Root);
rootItem->setName("Name");
rootItem->setTypeName("Type");
rootItem->setSubtypeName("Subtype");
rootItem->setText("Text");
treeModel = new TreeModel(rootItem);
}
@ -150,7 +146,8 @@ UINT8 FfsEngine::parseInputFile(const QByteArray & buffer)
UINT8 result;
if (descriptorHeader->Signature == FLASH_DESCRIPTOR_SIGNATURE) {
// Parse as Intel image
result = parseIntelImage(flashImage, index);
QModelIndex imageIndex;
result = parseIntelImage(flashImage, imageIndex, index);
if (result != ERR_INVALID_FLASH_DESCRIPTOR)
return result;
}
@ -165,7 +162,7 @@ UINT8 FfsEngine::parseInputFile(const QByteArray & buffer)
return parseBios(flashImage, index);
}
UINT8 FfsEngine::parseIntelImage(const QByteArray & flashImage, const QModelIndex & parent)
UINT8 FfsEngine::parseIntelImage(const QByteArray & flashImage, QModelIndex & index, const QModelIndex & parent)
{
FLASH_DESCRIPTOR_MAP* descriptorMap;
FLASH_DESCRIPTOR_REGION_SECTION* regionSection;
@ -291,7 +288,7 @@ UINT8 FfsEngine::parseIntelImage(const QByteArray & flashImage, const QModelInde
.arg(descriptorMap->NumberOfIccTableEntries);
// Add Intel image tree item
QModelIndex index = treeModel->addItem(TreeItem::Image, TreeItem::IntelImage, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), flashImage, QByteArray(), parent);
index = treeModel->addItem(TreeItem::Image, TreeItem::IntelImage, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), flashImage, QByteArray(), parent);
// Descriptor
// Get descriptor info
@ -329,19 +326,23 @@ UINT8 FfsEngine::parseIntelImage(const QByteArray & flashImage, const QModelInde
for (int i = 0; i < offsets.count(); i++) {
// Parse GbE region
if (offsets.at(i) == gbeBegin) {
result = parseGbeRegion(gbe, index);
QModelIndex gbeIndex;
result = parseGbeRegion(gbe, gbeIndex, index);
}
// Parse ME region
else if (offsets.at(i) == meBegin) {
result = parseMeRegion(me, index);
QModelIndex meIndex;
result = parseMeRegion(me, meIndex, index);
}
// Parse BIOS region
else if (offsets.at(i) == biosBegin) {
result = parseBiosRegion(bios, index);
QModelIndex biosIndex;
result = parseBiosRegion(bios, biosIndex, index);
}
// Parse PDR region
else if (offsets.at(i) == pdrBegin) {
result = parsePdrRegion(pdr, index);
QModelIndex pdrIndex;
result = parsePdrRegion(pdr, pdrIndex, index);
}
if (result)
return result;
@ -350,7 +351,7 @@ UINT8 FfsEngine::parseIntelImage(const QByteArray & flashImage, const QModelInde
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseGbeRegion(const QByteArray & gbe, const QModelIndex & parent)
UINT8 FfsEngine::parseGbeRegion(const QByteArray & gbe, QModelIndex & index, const QModelIndex & parent)
{
if (gbe.isEmpty())
return ERR_EMPTY_REGION;
@ -371,12 +372,12 @@ UINT8 FfsEngine::parseGbeRegion(const QByteArray & gbe, const QModelIndex & pare
.arg(version->minor);
// Add tree item
treeModel->addItem(TreeItem::Region, TreeItem::GbeRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), gbe, QByteArray(), parent);
index = treeModel->addItem(TreeItem::Region, TreeItem::GbeRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), gbe, QByteArray(), parent);
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseMeRegion(const QByteArray & me, const QModelIndex & parent)
UINT8 FfsEngine::parseMeRegion(const QByteArray & me, QModelIndex & index, const QModelIndex & parent)
{
if (me.isEmpty())
return ERR_EMPTY_REGION;
@ -402,12 +403,12 @@ UINT8 FfsEngine::parseMeRegion(const QByteArray & me, const QModelIndex & parent
}
// Add tree item
treeModel->addItem(TreeItem::Region, TreeItem::MeRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), me, QByteArray(), parent);
index = treeModel->addItem(TreeItem::Region, TreeItem::MeRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), me, QByteArray(), parent);
return ERR_SUCCESS;
}
UINT8 FfsEngine::parsePdrRegion(const QByteArray & pdr, const QModelIndex & parent)
UINT8 FfsEngine::parsePdrRegion(const QByteArray & pdr, QModelIndex & index, const QModelIndex & parent)
{
if (pdr.isEmpty())
return ERR_EMPTY_REGION;
@ -418,12 +419,12 @@ UINT8 FfsEngine::parsePdrRegion(const QByteArray & pdr, const QModelIndex & pare
arg(pdr.size(), 8, 16, QChar('0'));
// Add tree item
treeModel->addItem(TreeItem::Region, TreeItem::PdrRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), pdr, QByteArray(), parent);
index = treeModel->addItem(TreeItem::Region, TreeItem::PdrRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), pdr, QByteArray(), parent);
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseBiosRegion(const QByteArray & bios, const QModelIndex & parent)
UINT8 FfsEngine::parseBiosRegion(const QByteArray & bios, QModelIndex & index, const QModelIndex & parent)
{
if (bios.isEmpty())
return ERR_EMPTY_REGION;
@ -434,7 +435,7 @@ UINT8 FfsEngine::parseBiosRegion(const QByteArray & bios, const QModelIndex & pa
arg(bios.size(), 8, 16, QChar('0'));
// Add tree item
QModelIndex index = treeModel->addItem(TreeItem::Region, TreeItem::BiosRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), bios, QByteArray(), parent);
index = treeModel->addItem(TreeItem::Region, TreeItem::BiosRegion, COMPRESSION_ALGORITHM_NONE, name, "", info, QByteArray(), bios, QByteArray(), parent);
return parseBios(bios, index);
}
@ -577,7 +578,8 @@ UINT8 FfsEngine::parseBios(const QByteArray & bios, const QModelIndex & parent)
msg(tr("parseBios: Unknown volume revision (%1)").arg(volumeHeader->Revision), parent);
// Parse volume
UINT8 result = parseVolume(bios.mid(volumeOffset, volumeSize), parent);
QModelIndex index;
UINT8 result = parseVolume(bios.mid(volumeOffset, volumeSize), index, parent);
if (result)
msg(tr("parseBios: Volume parsing failed (%1)").arg(result), parent);
@ -640,7 +642,7 @@ UINT8 FfsEngine::getVolumeSize(const QByteArray & bios, UINT32 volumeOffset, UIN
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseVolume(const QByteArray & volume, const QModelIndex & parent, const UINT8 mode)
UINT8 FfsEngine::parseVolume(const QByteArray & volume, QModelIndex & index, const QModelIndex & parent, const UINT8 mode)
{
// Populate volume header
EFI_FIRMWARE_VOLUME_HEADER* volumeHeader = (EFI_FIRMWARE_VOLUME_HEADER*) (volume.constData());
@ -707,7 +709,7 @@ UINT8 FfsEngine::parseVolume(const QByteArray & volume, const QModelIndex & par
// Add tree item
QByteArray header = volume.left(headerSize);
QByteArray body = volume.mid(headerSize, volumeSize - headerSize);
QModelIndex index = treeModel->addItem(TreeItem::Volume, 0, COMPRESSION_ALGORITHM_NONE, name, "", info, header, body, QByteArray(), parent, mode);
index = treeModel->addItem(TreeItem::Volume, 0, COMPRESSION_ALGORITHM_NONE, name, "", info, header, body, QByteArray(), parent, mode);
// Do not parse volumes with unknown FS
if (!parseCurrentVolume)
@ -752,7 +754,8 @@ UINT8 FfsEngine::parseVolume(const QByteArray & volume, const QModelIndex & par
files.enqueue(header.left(sizeof(EFI_GUID)));
// Parse file
result = parseFile(file, volumeHeader->Revision, empty, index);
QModelIndex fileIndex;
result = parseFile(file, fileIndex, empty == '\xFF' ? ERASE_POLARITY_TRUE : ERASE_POLARITY_FALSE, index);
if (result)
msg(tr("parseVolume: Parse FFS file failed (%1)").arg(result), index);
@ -775,7 +778,7 @@ UINT8 FfsEngine::getFileSize(const QByteArray & volume, const UINT32 fileOffset,
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseFile(const QByteArray & file, UINT8 revision, const UINT8 erasePolarity, const QModelIndex & parent, const UINT8 mode)
UINT8 FfsEngine::parseFile(const QByteArray & file, QModelIndex & index, const UINT8 erasePolarity, const QModelIndex & parent, const UINT8 mode)
{
// Populate file header
EFI_FFS_FILE_HEADER* fileHeader = (EFI_FFS_FILE_HEADER*) file.constData();
@ -812,7 +815,7 @@ UINT8 FfsEngine::parseFile(const QByteArray & file, UINT8 revision, const UINT8
if (fileHeader->Attributes & FFS_ATTRIB_CHECKSUM) {
UINT32 bufferSize = file.size() - sizeof(EFI_FFS_FILE_HEADER);
// Exclude file tail from data checksum calculation
if(revision == 1 && fileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT)
if(fileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT)
bufferSize -= sizeof(UINT16);
calculated = calculateChecksum8((UINT8*)(file.constData() + sizeof(EFI_FFS_FILE_HEADER)), bufferSize);
if (fileHeader->IntegrityCheck.Checksum.File != calculated) {
@ -833,16 +836,17 @@ UINT8 FfsEngine::parseFile(const QByteArray & file, UINT8 revision, const UINT8
// Get file body
QByteArray body = file.right(file.size() - sizeof(EFI_FFS_FILE_HEADER));
// For files in Revision 1 volumes, check for file tail presence
// Check for file tail presence
QByteArray tail;
if (revision == 1 && fileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT)
if (fileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT)
{
//Check file tail;
tail = body.right(sizeof(UINT16));
if (!fileHeader->IntegrityCheck.TailReference == *(UINT16*)tail.constData())
msg(tr("parseFile: %1, file tail value %2 is not a bitwise not of %3 stored in file header")
UINT16 tailValue = *(UINT16*) tail.constData();
if (fileHeader->IntegrityCheck.TailReference != (UINT16)~tailValue)
msg(tr("parseFile: %1, bitwise not of tail value %2 differs from %3 stored in file header")
.arg(guidToQString(fileHeader->Name))
.arg(*tail, 4, 16, QChar('0'))
.arg(~tailValue, 4, 16, QChar('0'))
.arg(fileHeader->IntegrityCheck.TailReference, 4, 16, QChar('0')), parent);
// Remove tail from file body
@ -915,7 +919,7 @@ UINT8 FfsEngine::parseFile(const QByteArray & file, UINT8 revision, const UINT8
.arg(fileHeader->State, 2, 16, QChar('0'));
// Add tree item
QModelIndex index = treeModel->addItem(TreeItem::File, fileHeader->Type, COMPRESSION_ALGORITHM_NONE, name, "", info, header, body, tail, parent, mode);
index = treeModel->addItem(TreeItem::File, fileHeader->Type, COMPRESSION_ALGORITHM_NONE, name, "", info, header, body, tail, parent, mode);
if (!parseCurrentFile)
return ERR_SUCCESS;
@ -951,6 +955,7 @@ UINT8 FfsEngine::parseSections(const QByteArray & body, const QModelIndex & pare
UINT32 sectionSize;
UINT32 bodySize = body.size();
UINT8 result;
while (true) {
// Get section size
result = getSectionSize(body, sectionOffset, sectionSize);
@ -958,7 +963,8 @@ UINT8 FfsEngine::parseSections(const QByteArray & body, const QModelIndex & pare
return result;
// Parse section
result = parseSection(body.mid(sectionOffset, sectionSize), parent);
QModelIndex sectionIndex;
result = parseSection(body.mid(sectionOffset, sectionSize), sectionIndex, parent);
if (result)
return result;
@ -974,7 +980,7 @@ UINT8 FfsEngine::parseSections(const QByteArray & body, const QModelIndex & pare
return ERR_SUCCESS;
}
UINT8 FfsEngine::parseSection(const QByteArray & section, const QModelIndex & parent, const UINT8 mode)
UINT8 FfsEngine::parseSection(const QByteArray & section, QModelIndex & index, const QModelIndex & parent, const UINT8 mode)
{
EFI_COMMON_SECTION_HEADER* sectionHeader = (EFI_COMMON_SECTION_HEADER*) (section.constData());
UINT32 sectionSize = uint24ToUint32(sectionHeader->Size);
@ -984,8 +990,6 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, const QModelIndex & pa
QByteArray body;
UINT32 headerSize;
UINT8 result;
QModelIndex index;
switch (sectionHeader->Type) {
// Encapsulated sections
@ -1047,7 +1051,6 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, const QModelIndex & pa
parseCurrentSection = false;
}
}
}
// Get info
@ -1184,6 +1187,248 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, const QModelIndex & pa
}
// Operations on tree items
UINT8 FfsEngine::create(const QModelIndex & index, const UINT8 type, const QByteArray & header, const QByteArray & body, const UINT8 mode, const UINT8 action, const UINT8 algorithm)
{
QByteArray created;
UINT8 result;
if (!index.isValid() || !index.parent().isValid())
return ERR_INVALID_PARAMETER;
QModelIndex parent;
if (mode == CREATE_MODE_BEFORE || mode == CREATE_MODE_AFTER)
parent = index.parent();
else
parent = index;
TreeItem * parentItem = static_cast<TreeItem*>(parent.internalPointer());
// Create item
if (type == TreeItem::File) {
if (parentItem->type() != TreeItem::Volume)
return ERR_INVALID_FILE;
EFI_FIRMWARE_VOLUME_HEADER* volumeHeader = (EFI_FIRMWARE_VOLUME_HEADER*) parentItem->header().constData();
UINT8 revision = volumeHeader->Revision;
bool erasePolarity = volumeHeader->Attributes & EFI_FVB_ERASE_POLARITY;
if (header.size() != sizeof(EFI_FFS_FILE_HEADER))
return ERR_INVALID_FILE;
QByteArray newHeader = header;
EFI_FFS_FILE_HEADER* fileHeader = (EFI_FFS_FILE_HEADER*) newHeader.data();
// Correct file size
UINT8 tailSize = fileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT ? sizeof(UINT16) : 0;
uint32ToUint24(sizeof(EFI_FFS_FILE_HEADER) + body.size() + tailSize, fileHeader->Size);
// Recalculate header checksum
fileHeader->IntegrityCheck.Checksum.Header = 0;
fileHeader->IntegrityCheck.Checksum.File = 0;
fileHeader->IntegrityCheck.Checksum.Header = calculateChecksum8((UINT8*) fileHeader, sizeof(EFI_FFS_FILE_HEADER) - 1);
// Recalculate data checksum, if needed
if (fileHeader->Attributes & FFS_ATTRIB_CHECKSUM) {
fileHeader->IntegrityCheck.Checksum.File = calculateChecksum8((UINT8*) body.constData(), body.size());
}
else if (revision == 1)
fileHeader->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;
else
fileHeader->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM2;
// Append body
created.append(body);
// Append tail, if needed
if (tailSize)
created.append(~fileHeader->IntegrityCheck.TailReference);
// Set file state
UINT8 state = EFI_FILE_DATA_VALID | EFI_FILE_HEADER_VALID | EFI_FILE_HEADER_CONSTRUCTION;
if (erasePolarity)
state = ~state;
fileHeader->State = state;
// Prepend header
created.prepend(newHeader);
// Parse file
QModelIndex fileIndex;
result = parseFile(created, fileIndex, erasePolarity ? ERASE_POLARITY_TRUE : ERASE_POLARITY_FALSE, index, mode);
if (result)
return result;
// Set action
treeModel->setItemAction(action, fileIndex);
}
else if (type == TreeItem::Section) {
if (parentItem->type() != TreeItem::File && parentItem->type() != TreeItem::Section)
return ERR_INVALID_SECTION;
if (header.size() < sizeof(EFI_COMMON_SECTION_HEADER))
return ERR_INVALID_SECTION;
QByteArray newHeader = header;
EFI_COMMON_SECTION_HEADER* commonHeader = (EFI_COMMON_SECTION_HEADER*) newHeader.data();
switch (commonHeader->Type)
{
case EFI_SECTION_COMPRESSION: {
EFI_COMPRESSION_SECTION* sectionHeader = (EFI_COMPRESSION_SECTION*) newHeader.data();
// Correct uncompressed size
sectionHeader->UncompressedLength = body.size();
// Set compression type
if (algorithm == COMPRESSION_ALGORITHM_NONE)
sectionHeader->CompressionType = EFI_NOT_COMPRESSED;
else if (algorithm == COMPRESSION_ALGORITHM_EFI11 || algorithm == COMPRESSION_ALGORITHM_TIANO)
sectionHeader->CompressionType = EFI_STANDARD_COMPRESSION;
else if (algorithm == COMPRESSION_ALGORITHM_LZMA || algorithm == COMPRESSION_ALGORITHM_IMLZMA)
sectionHeader->CompressionType = EFI_CUSTOMIZED_COMPRESSION;
else
return ERR_UNKNOWN_COMPRESSION_ALGORITHM;
// Compress body
QByteArray compressed;
result = compress(body, algorithm, compressed);
if (result)
return result;
// Correct section size
uint32ToUint24(header.size() + compressed.size(), commonHeader->Size);
// Append header and body
created.append(newHeader).append(compressed);
// Parse section
QModelIndex sectionIndex;
result = parseSection(created, sectionIndex, index, mode);
if (result)
return result;
// Set create action
treeModel->setItemAction(action, sectionIndex);
}
break;
case EFI_SECTION_GUID_DEFINED:{
// Compress body
QByteArray compressed;
result = compress(body, algorithm, compressed);
if (result)
return result;
// Correct section size
uint32ToUint24(header.size() + compressed.size(), commonHeader->Size);
// Append header and body
created.append(newHeader).append(compressed);
// Parse section
QModelIndex sectionIndex;
result = parseSection(created, sectionIndex, index, mode);
if (result)
return result;
// Set create action
treeModel->setItemAction(action, sectionIndex);
}
break;
default:
// Correct section size
uint32ToUint24(header.size() + body.size(), commonHeader->Size);
// Append header and body
created.append(newHeader).append(body);
// Parse section
QModelIndex sectionIndex;
result = parseSection(created, sectionIndex, index, mode);
if (result)
return result;
// Set create action
treeModel->setItemAction(action, sectionIndex);
}
}
else
return ERR_NOT_IMPLEMENTED;
return ERR_SUCCESS;
}
UINT8 FfsEngine::insert(const QModelIndex & index, const QByteArray & object, const UINT8 mode)
{
if (!index.isValid() || !index.parent().isValid())
return ERR_INVALID_PARAMETER;
QModelIndex parent;
if (mode == CREATE_MODE_BEFORE || mode == CREATE_MODE_AFTER)
parent = index.parent();
else
parent = index;
TreeItem * parentItem = static_cast<TreeItem*>(parent.internalPointer());
// Determine type of item to insert
UINT8 type;
UINT32 headerSize;
if (parentItem->type() == TreeItem::Volume) {
type = TreeItem::File;
headerSize = sizeof(EFI_FFS_FILE_HEADER);
}
else if (parentItem->type() == TreeItem::File) {
type = TreeItem::Section;
EFI_COMMON_SECTION_HEADER* commonHeader = (EFI_COMMON_SECTION_HEADER*) object.constData();
headerSize = sizeOfSectionHeaderOfType(commonHeader->Type);
}
else
return ERR_NOT_IMPLEMENTED;
return create(index, type, object.left(headerSize), object.right(object.size() - headerSize), mode, TreeItem::Insert);
}
UINT8 FfsEngine::replace(const QModelIndex & index, const QByteArray & object, const UINT8 mode)
{
if (!index.isValid())
return ERR_INVALID_PARAMETER;
TreeItem * parentItem = static_cast<TreeItem*>(index.internalPointer());
// Determine type of item to replace
UINT32 headerSize;
UINT8 result;
if (parentItem->type() == TreeItem::File) {
if (mode == REPLACE_MODE_AS_IS) {
headerSize = sizeof(EFI_FFS_FILE_HEADER);
result = create(index, TreeItem::File, object.left(headerSize), object.right(object.size() - headerSize), CREATE_MODE_AFTER, TreeItem::Replace);
}
else if (mode == REPLACE_MODE_BODY)
result = create(index, TreeItem::File, parentItem->header(), object, CREATE_MODE_AFTER, TreeItem::Replace);
else
return ERR_NOT_IMPLEMENTED;
}
else if (parentItem->type() == TreeItem::Section) {
if (mode == REPLACE_MODE_AS_IS) {
EFI_COMMON_SECTION_HEADER* commonHeader = (EFI_COMMON_SECTION_HEADER*) object.constData();
headerSize = sizeOfSectionHeaderOfType(commonHeader->Type);
result = create(index, TreeItem::Section, object.left(headerSize), object.right(object.size() - headerSize), CREATE_MODE_AFTER, TreeItem::Replace);
}
else if (mode == REPLACE_MODE_BODY)
result = create(index, TreeItem::Section, parentItem->header(), object, CREATE_MODE_AFTER, TreeItem::Replace);
else
return ERR_NOT_IMPLEMENTED;
}
else
return ERR_NOT_IMPLEMENTED;
// Check create result
if (result)
return result;
// Set remove action to replaced item
treeModel->setItemAction(TreeItem::Remove, index);
return ERR_SUCCESS;
}
UINT8 FfsEngine::extract(const QModelIndex & index, QByteArray & extracted, const UINT8 mode)
{
if (!index.isValid())
@ -1198,14 +1443,40 @@ UINT8 FfsEngine::extract(const QModelIndex & index, QByteArray & extracted, cons
extracted.append(item->body());
extracted.append(item->tail());
}
else if (mode == EXTRACT_MODE_BODY_ONLY) {
else if (mode == EXTRACT_MODE_BODY) {
// Extract without header and tail
extracted.clear();
extracted.append(item->body());
// Special case of compressed bodies
if (item->type() == TreeItem::Section) {
QByteArray decompressed;
UINT8 result;
if (item->subtype() == EFI_SECTION_COMPRESSION) {
EFI_COMPRESSION_SECTION* compressedHeader = (EFI_COMPRESSION_SECTION*) item->header().constData();
result = decompress(item->body(), compressedHeader->CompressionType, decompressed);
if (result)
return result;
extracted.append(decompressed);
return ERR_SUCCESS;
}
else if (mode == EXTRACT_MODE_UNCOMPRESSED) {
// Only possible for files with compressed sections
return ERR_NOT_IMPLEMENTED;
else if (item->subtype() == EFI_SECTION_GUID_DEFINED) {
QByteArray decompressed;
// Check if section requires processing
EFI_GUID_DEFINED_SECTION* guidDefinedSectionHeader = (EFI_GUID_DEFINED_SECTION*) item->header().constData();
if (guidDefinedSectionHeader->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) {
// Try to decompress section body using both known compression algorithms
result = decompress(item->body(), EFI_STANDARD_COMPRESSION, decompressed);
if (result) {
result = decompress(item->body(), EFI_CUSTOMIZED_COMPRESSION, decompressed);
if (result)
return result;
}
extracted.append(decompressed);
return ERR_SUCCESS;
}
}
}
extracted.append(item->body());
}
else
return ERR_UNKNOWN_EXTRACT_MODE;
@ -1213,66 +1484,6 @@ UINT8 FfsEngine::extract(const QModelIndex & index, QByteArray & extracted, cons
return ERR_SUCCESS;
}
UINT8 FfsEngine::insert(const QModelIndex & index, const QByteArray & object, const UINT8 type, const UINT8 mode)
{
if (!index.isValid())
return ERR_INVALID_PARAMETER;
// Only files and sections can now be inserted
if (type == TreeItem::File) {
QModelIndex parent;
if (mode == INSERT_MODE_BEFORE || mode == INSERT_MODE_AFTER)
parent = index.parent();
else
parent = index;
// Parent type must be volume
TreeItem * parentItem = static_cast<TreeItem*>(parent.internalPointer());
if (parentItem->type() != TreeItem::Volume) {
msg(tr("insert: file can't be inserted into something that is not volume"), parent);
return ERR_INVALID_VOLUME;
}
EFI_FIRMWARE_VOLUME_HEADER* header = (EFI_FIRMWARE_VOLUME_HEADER*) parentItem->header().constData();
// Parse file
UINT8 result = parseFile(object, header->Revision, ERASE_POLARITY_UNKNOWN, index, mode);
if (result)
return result;
// Set rebuild action for parent
treeModel->setItemAction(TreeItem::Rebuild, parent);
}
else if (type == TreeItem::Section) {
QModelIndex parent;
if (mode == INSERT_MODE_BEFORE || mode == INSERT_MODE_AFTER)
parent = index.parent();
else
parent = index;
// Parent type must be file or encapsulation section
TreeItem * parentItem = static_cast<TreeItem*>(parent.internalPointer());
if (parentItem->type() == TreeItem::File || (parentItem->type() == TreeItem::Section &&
(parentItem->subtype() == EFI_SECTION_COMPRESSION ||
parentItem->subtype() == EFI_SECTION_GUID_DEFINED ||
parentItem->subtype() == EFI_SECTION_DISPOSABLE))) {
// Parse section
UINT8 result = parseSection(object, index, mode);
if (result)
return result;
// Set rebuild action for parent
treeModel->setItemAction(TreeItem::Rebuild, parent);
}
else {
msg(tr("insert: section can't be inserted into something that is not file or encapsulation section"), parent);
return ERR_INVALID_FILE;
}
}
else
return ERR_NOT_IMPLEMENTED;
return ERR_SUCCESS;
}
UINT8 FfsEngine::remove(const QModelIndex & index)
{
if (!index.isValid())
@ -1295,20 +1506,6 @@ UINT8 FfsEngine::rebuild(const QModelIndex & index)
return ERR_SUCCESS;
}
UINT8 FfsEngine::changeCompression(const QModelIndex & index, const UINT8 algorithm)
{
if (!index.isValid())
return ERR_INVALID_PARAMETER;
// Set compression for the item
treeModel->setItemCompression(algorithm, index);
// Set action for the item
treeModel->setItemAction(TreeItem::Modify, index);
return ERR_SUCCESS;
}
// Compression routines
UINT8 FfsEngine::decompress(const QByteArray & compressedData, const UINT8 compressionType, QByteArray & decompressedData, UINT8 * algorithm)
{
@ -1580,7 +1777,7 @@ UINT8 FfsEngine::reconstruct(const QModelIndex & index, QQueue<QByteArray> & que
return ERR_NOT_IMPLEMENTED;
}
// Reconstruct item and it's children recursive
else if (item->action() == TreeItem::Modify || item->action() == TreeItem::Rebuild) {
else if (item->action() == TreeItem::Create || item->action() == TreeItem::Insert || item->action() == TreeItem::Replace || item->action() == TreeItem::Rebuild) {
QQueue<QByteArray> childrenQueue;
switch (item->type()) {
@ -1914,7 +2111,7 @@ UINT8 FfsEngine::reconstruct(const QModelIndex & index, QQueue<QByteArray> & que
}
// Construct empty char for this file
char empty = erasePolarity == ERASE_POLARITY_TRUE ? '\xFF' : '\x00';
char empty = (erasePolarity == ERASE_POLARITY_TRUE ? '\xFF' : '\x00');
// Check file state
// Invert it first if erase polarity is true
@ -2015,7 +2212,7 @@ UINT8 FfsEngine::reconstruct(const QModelIndex & index, QQueue<QByteArray> & que
// Append tail, if needed
if (!item->hasEmptyTail())
reconstructed.append(!fileHeader->IntegrityCheck.TailReference);
reconstructed.append(~fileHeader->IntegrityCheck.TailReference);
// Set file state
state = EFI_FILE_DATA_VALID | EFI_FILE_HEADER_VALID | EFI_FILE_HEADER_CONSTRUCTION;
@ -2080,8 +2277,11 @@ UINT8 FfsEngine::reconstruct(const QModelIndex & index, QQueue<QByteArray> & que
compessionHeader->CompressionType = EFI_NOT_COMPRESSED;
else if (item->compression() == COMPRESSION_ALGORITHM_LZMA || item->compression() == COMPRESSION_ALGORITHM_IMLZMA)
compessionHeader->CompressionType = EFI_CUSTOMIZED_COMPRESSION;
else
else if (item->compression() == COMPRESSION_ALGORITHM_EFI11 || item->compression() == COMPRESSION_ALGORITHM_TIANO)
compessionHeader->CompressionType = EFI_STANDARD_COMPRESSION;
else
return ERR_UNKNOWN_COMPRESSION_ALGORITHM;
// Replace new section body
reconstructed = compressed;
}
@ -2101,7 +2301,7 @@ UINT8 FfsEngine::reconstruct(const QModelIndex & index, QQueue<QByteArray> & que
reconstructed = compressed;
}
else if (item->compression() != COMPRESSION_ALGORITHM_NONE) {
msg(tr("reconstruct: compression required for section of type %1")
msg(tr("reconstruct: incorreclty required compression for section of type %1")
.arg(item->subtype()));
return ERR_INVALID_SECTION;
}
@ -2168,12 +2368,12 @@ UINT8 FfsEngine::growVolume(QByteArray & header, const UINT32 size, UINT32 & new
}
// Search routines
UINT8 FfsEngine::findHexPattern(const QByteArray & pattern, const bool bodyOnly)
UINT8 FfsEngine::findHexPattern(const QByteArray & pattern, const UINT8 mode)
{
return findHexPatternIn(treeModel->index(0,0), pattern, bodyOnly);
return findHexPatternIn(treeModel->index(0,0), pattern, mode);
}
UINT8 FfsEngine::findHexPatternIn(const QModelIndex & index, const QByteArray & pattern, const bool bodyOnly)
UINT8 FfsEngine::findHexPatternIn(const QModelIndex & index, const QByteArray & pattern, const UINT8 mode)
{
if (pattern.isEmpty())
return ERR_INVALID_PARAMETER;
@ -2187,19 +2387,21 @@ UINT8 FfsEngine::findHexPatternIn(const QModelIndex & index, const QByteArray &
bool hasChildren = (item->childCount() > 0);
for (int i = 0; i < item->childCount(); i++) {
findHexPatternIn(index.child(i, index.column()), pattern, bodyOnly);
findHexPatternIn(index.child(i, index.column()), pattern, mode);
}
QByteArray data;
if (hasChildren) {
if(!bodyOnly)
if(mode != SEARCH_MODE_BODY)
data = item->header();
}
else {
if (bodyOnly)
data = item->body();
if (mode == SEARCH_MODE_HEADER)
data.append(item->header()).append(item->tail());
else if (mode == SEARCH_MODE_BODY)
data.append(item->body());
else
data = item->header().append(item->body()).append(item->tail());
data.append(item->header()).append(item->body()).append(item->tail());
}
int offset = -1;

28
ffsengine.h
View File

@ -45,20 +45,20 @@ public:
// Firmware image parsing
UINT8 parseInputFile(const QByteArray & buffer);
UINT8 parseIntelImage(const QByteArray & flashImage, const QModelIndex & parent = QModelIndex());
UINT8 parseGbeRegion(const QByteArray & gbe, const QModelIndex & parent = QModelIndex());
UINT8 parseMeRegion(const QByteArray & me, const QModelIndex & parent = QModelIndex());
UINT8 parseBiosRegion(const QByteArray & bios, const QModelIndex & parent = QModelIndex());
UINT8 parsePdrRegion(const QByteArray & pdr, const QModelIndex & parent = QModelIndex());
UINT8 parseIntelImage(const QByteArray & flashImage, QModelIndex & index, const QModelIndex & parent = QModelIndex());
UINT8 parseGbeRegion(const QByteArray & gbe, QModelIndex & index, const QModelIndex & parent);
UINT8 parseMeRegion(const QByteArray & me, QModelIndex & index, const QModelIndex & parent);
UINT8 parseBiosRegion(const QByteArray & bios, QModelIndex & index, const QModelIndex & parent);
UINT8 parsePdrRegion(const QByteArray & pdr, QModelIndex & index, const QModelIndex & parent);
UINT8 parseBios(const QByteArray & bios, const QModelIndex & parent = QModelIndex());
UINT8 findNextVolume(const QByteArray & bios, const UINT32 volumeOffset, UINT32 & nextVolumeOffset);
UINT8 getVolumeSize(const QByteArray & bios, const UINT32 volumeOffset, UINT32 & volumeSize);
UINT8 parseVolume(const QByteArray & volume, const QModelIndex & parent = QModelIndex(), const UINT8 mode = INSERT_MODE_APPEND);
UINT8 parseVolume(const QByteArray & volume, QModelIndex & index, const QModelIndex & parent = QModelIndex(), const UINT8 mode = CREATE_MODE_APPEND);
UINT8 getFileSize(const QByteArray & volume, const UINT32 fileOffset, UINT32 & fileSize);
UINT8 parseFile(const QByteArray & file, const UINT8 revision, const UINT8 erasePolarity = ERASE_POLARITY_UNKNOWN, const QModelIndex & parent = QModelIndex(), const UINT8 mode = INSERT_MODE_APPEND);
UINT8 parseFile(const QByteArray & file, QModelIndex & index, const UINT8 erasePolarity = ERASE_POLARITY_UNKNOWN, const QModelIndex & parent = QModelIndex(), const UINT8 mode = CREATE_MODE_APPEND);
UINT8 getSectionSize(const QByteArray & file, const UINT32 sectionOffset, UINT32 & sectionSize);
UINT8 parseSections(const QByteArray & body, const QModelIndex & parent = QModelIndex());
UINT8 parseSection(const QByteArray & section, const QModelIndex & parent = QModelIndex(), const UINT8 mode = INSERT_MODE_APPEND);
UINT8 parseSection(const QByteArray & section, QModelIndex & index, const QModelIndex & parent = QModelIndex(), const UINT8 mode = CREATE_MODE_APPEND);
// Compression routines
UINT8 decompress(const QByteArray & compressed, const UINT8 compressionType, QByteArray & decompressedData, UINT8 * algorithm = NULL);
@ -72,14 +72,18 @@ public:
// Operations on tree items
UINT8 extract(const QModelIndex & index, QByteArray & extracted, const UINT8 mode);
UINT8 insert(const QModelIndex & index, const QByteArray & object, const UINT8 objectType, const UINT8 mode);
UINT8 create(const QModelIndex & index, const UINT8 type, const QByteArray & header, const QByteArray & body, const UINT8 mode, const UINT8 action, const UINT8 algorithm = COMPRESSION_ALGORITHM_NONE);
UINT8 insert(const QModelIndex & index, const QByteArray & object, const UINT8 mode);
UINT8 replace(const QModelIndex & index, const QByteArray & object, const UINT8 mode);
UINT8 remove(const QModelIndex & index);
UINT8 rebuild(const QModelIndex & index);
UINT8 changeCompression(const QModelIndex & index, const UINT8 algorithm);
// Search routines
UINT8 findHexPattern(const QByteArray & pattern, const bool bodyOnly);
UINT8 findHexPatternIn(const QModelIndex & index, const QByteArray & pattern, const bool bodyOnly);
UINT8 findHexPattern(const QByteArray & pattern, const UINT8 mode);
UINT8 findHexPatternIn(const QModelIndex & index, const QByteArray & pattern, const UINT8 mode);
UINT8 findTextPattern(const QString & pattern, const bool unicode, const Qt::CaseSensitivity caseSensitive);
UINT8 findTextPatternIn(const QModelIndex & index, const QString & pattern, const bool unicode, const Qt::CaseSensitivity caseSensitive);
private:

17
searchdialog.ui
View File

@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>290</width>
<height>172</height>
<height>195</height>
</rect>
</property>
<property name="windowTitle">
@ -77,14 +77,21 @@
<item>
<widget class="QRadioButton" name="allRadioButton">
<property name="text">
<string>Header, data and footer</string>
<string>Header and body</string>
</property>
</widget>
</item>
<item>
<widget class="QRadioButton" name="dataOnlyRadioButton">
<widget class="QRadioButton" name="headerOnlyRadioButton">
<property name="text">
<string>Data only</string>
<string>Header only</string>
</property>
</widget>
</item>
<item>
<widget class="QRadioButton" name="bodyOnlyRadioButton">
<property name="text">
<string>Body only</string>
</property>
<property name="checked">
<bool>true</bool>
@ -140,7 +147,7 @@
<tabstop>searchEdit</tabstop>
<tabstop>dataTypeComboBox</tabstop>
<tabstop>allRadioButton</tabstop>
<tabstop>dataOnlyRadioButton</tabstop>
<tabstop>bodyOnlyRadioButton</tabstop>
<tabstop>unicodeCheckBox</tabstop>
<tabstop>caseSensitiveCheckBox</tabstop>
<tabstop>buttonBox</tabstop>

30
treeitem.cpp
View File

@ -172,12 +172,16 @@ QVariant TreeItem::data(int column) const
case 0: //Name
return itemName;
case 1: //Action
if (itemAction == TreeItem::Modify)
return "M";
if (itemAction == TreeItem::Create)
return QObject::tr("Create");
if (itemAction == TreeItem::Insert)
return QObject::tr("Insert");
if (itemAction == TreeItem::Replace)
return QObject::tr("Replace");
if (itemAction == TreeItem::Remove)
return "X";
return QObject::tr("Remove");
if (itemAction == TreeItem::Rebuild)
return "R";
return QObject::tr("Rebuild");
return QVariant();
case 2: //Type
return itemTypeName;
@ -220,11 +224,6 @@ QString TreeItem::info() const
return itemInfo;
}
void TreeItem::setInfo(const QString &text)
{
itemInfo = text;
}
int TreeItem::row() const
{
if (parentItem)
@ -287,12 +286,13 @@ void TreeItem::setAction(const UINT8 action)
{
itemAction = action;
// Set rebuild action for parent
if (parentItem)
// On insert action, set insert action for children
if (action == TreeItem::Insert)
for(int i = 0; i < childCount(); i++)
child(i)->setAction(TreeItem::Insert);
// Set rebuild action for parent, if it has no action now
if (parentItem && parentItem->type() != TreeItem::Root && parentItem->action() == TreeItem::NoAction)
parentItem->setAction(TreeItem::Rebuild);
}
void TreeItem::setCompression(const UINT8 algorithm)
{
itemCompression = algorithm;
}

13
treeitem.h
View File

@ -31,7 +31,9 @@ public:
// Action types
enum ActionTypes {
NoAction = 50,
Modify,
Create,
Insert,
Replace,
Remove,
Rebuild
};
@ -104,17 +106,12 @@ public:
UINT8 action() const;
UINT8 compression() const;
// Action can be changed
// Some values can be changed after item construction
void setAction(const UINT8 action);
// Compression can be changed
void setCompression(const UINT8 algorithm);
// Text values can be changed after item construction
void setTypeName(const QString &text);
void setSubtypeName(const QString &text);
void setName(const QString &text);
void setText(const QString &text);
void setInfo(const QString &text);
private:
// Set default names after construction
@ -129,9 +126,9 @@ private:
QByteArray itemHeader;
QByteArray itemBody;
QByteArray itemTail;
QString itemName;
QString itemTypeName;
QString itemSubtypeName;
QString itemName;
QString itemText;
QString itemInfo;
TreeItem *parentItem;

38
treemodel.cpp
View File

@ -61,8 +61,21 @@ Qt::ItemFlags TreeModel::flags(const QModelIndex &index) const
QVariant TreeModel::headerData(int section, Qt::Orientation orientation,
int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
return rootItem->data(section);
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
switch(section)
{
case 0:
return tr("Name");
case 1:
return tr("Action");
case 2:
return tr("Type");
case 3:
return tr("Subtype");
case 4:
return tr("Text");
}
}
return QVariant();
}
@ -152,17 +165,6 @@ UINT8 TreeModel::setItemAction(const UINT8 action, const QModelIndex &index)
return ERR_SUCCESS;
}
UINT8 TreeModel::setItemCompression(const UINT8 algorithm, const QModelIndex &index)
{
if(!index.isValid())
return ERR_INVALID_PARAMETER;
TreeItem *item = static_cast<TreeItem*>(index.internalPointer());
item->setCompression(algorithm);
emit dataChanged(this->index(0,0), index);
return ERR_SUCCESS;
}
QModelIndex TreeModel::addItem(const UINT8 type, const UINT8 subtype, const UINT8 compression,
const QString & name, const QString & text, const QString & info,
const QByteArray & header, const QByteArray & body, const QByteArray & tail,
@ -176,7 +178,7 @@ QModelIndex TreeModel::addItem(const UINT8 type, const UINT8 subtype, const UINT
parentItem = rootItem;
else
{
if (mode == INSERT_MODE_BEFORE || mode == INSERT_MODE_AFTER) {
if (mode == CREATE_MODE_BEFORE || mode == CREATE_MODE_AFTER) {
item = static_cast<TreeItem*>(index.internalPointer());
parentItem = item->parent();
parentColumn = index.parent().column();
@ -188,19 +190,19 @@ QModelIndex TreeModel::addItem(const UINT8 type, const UINT8 subtype, const UINT
}
TreeItem *newItem = new TreeItem(type, subtype, compression, name, text, info, header, body, tail, parentItem);
if (mode == INSERT_MODE_APPEND) {
if (mode == CREATE_MODE_APPEND) {
emit layoutAboutToBeChanged();
parentItem->appendChild(newItem);
}
else if (mode == INSERT_MODE_PREPEND) {
else if (mode == CREATE_MODE_PREPEND) {
emit layoutAboutToBeChanged();
parentItem->prependChild(newItem);
}
else if (mode == INSERT_MODE_BEFORE) {
else if (mode == CREATE_MODE_BEFORE) {
emit layoutAboutToBeChanged();
parentItem->insertChildBefore(item, newItem);
}
else if (mode == INSERT_MODE_AFTER) {
else if (mode == CREATE_MODE_AFTER) {
emit layoutAboutToBeChanged();
parentItem->insertChildAfter(item, newItem);
}

3
treemodel.h
View File

@ -44,12 +44,11 @@ public:
UINT8 setItemName(const QString &data, const QModelIndex &index);
UINT8 setItemText(const QString &data, const QModelIndex &index);
UINT8 setItemAction(const UINT8 action, const QModelIndex &index);
UINT8 setItemCompression(const UINT8 algorithm, const QModelIndex &index);
QModelIndex addItem(const UINT8 type, const UINT8 subtype = 0, const UINT8 compression = COMPRESSION_ALGORITHM_NONE,
const QString & name = QString(), const QString & text = QString(), const QString & info = QString(),
const QByteArray & header = QByteArray(), const QByteArray & body = QByteArray(), const QByteArray & tail = QByteArray(),
const QModelIndex & index = QModelIndex(), const UINT8 mode = INSERT_MODE_APPEND);
const QModelIndex & index = QModelIndex(), const UINT8 mode = CREATE_MODE_APPEND);
private:
TreeItem *rootItem;

295
uefitool.cpp
View File

@ -29,17 +29,13 @@ UEFITool::UEFITool(QWidget *parent) :
connect(ui->actionSearch, SIGNAL(triggered()), this, SLOT(search()));
connect(ui->actionExtract, SIGNAL(triggered()), this, SLOT(extractAsIs()));
connect(ui->actionExtractBody, SIGNAL(triggered()), this, SLOT(extractBody()));
connect(ui->actionExtractUncompressed, SIGNAL(triggered()), this, SLOT(extractUncompressed()));
connect(ui->actionInsertInto, SIGNAL(triggered()), this, SLOT(insertInto()));
connect(ui->actionInsertBefore, SIGNAL(triggered()), this, SLOT(insertBefore()));
connect(ui->actionInsertAfter, SIGNAL(triggered()), this, SLOT(insertAfter()));
connect(ui->actionReplace, SIGNAL(triggered()), this, SLOT(replace()));
connect(ui->actionReplace, SIGNAL(triggered()), this, SLOT(replaceAsIs()));
connect(ui->actionReplaceBody, SIGNAL(triggered()), this, SLOT(replaceBody()));
connect(ui->actionRemove, SIGNAL(triggered()), this, SLOT(remove()));
connect(ui->actionRebuild, SIGNAL(triggered()), this, SLOT(rebuild()));
connect(ui->actionChangeToNone, SIGNAL(triggered()), this, SLOT(changeToNone()));
connect(ui->actionChangeToEfi11, SIGNAL(triggered()), this, SLOT(changeToEfi11()));
connect(ui->actionChangeToTiano, SIGNAL(triggered()), this, SLOT(changeToTiano()));
connect(ui->actionChangeToLzma, SIGNAL(triggered()), this, SLOT(changeToLzma()));
connect(ui->actionMessagesClear, SIGNAL(triggered()), this, SLOT(clearMessages()));
connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
connect(ui->actionAboutQt, SIGNAL(triggered()), this, SLOT(aboutQt()));
@ -85,8 +81,6 @@ void UEFITool::init()
ui->structureTreeView->setModel(ffsEngine->model());
// Connect
//connect(ui->structureTreeView, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
//connect(ui->structureTreeView, SIGNAL(expanded(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
connect(ui->structureTreeView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(populateUi(const QModelIndex &)));
connect(ui->messageListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(scrollTreeView(QListWidgetItem*)));
@ -100,7 +94,6 @@ void UEFITool::populateUi(const QModelIndex &current)
TreeItem* item = static_cast<TreeItem*>(current.internalPointer());
UINT8 type = item->type();
UINT8 subtype = item->subtype();
UINT8 algorithm = item->compression();
// Set info text
ui->infoEdit->setPlainText(item->info());
@ -119,12 +112,11 @@ void UEFITool::populateUi(const QModelIndex &current)
ui->actionRebuild->setDisabled(item->hasEmptyHeader() && item->hasEmptyBody() && item->hasEmptyTail());
ui->actionExtractBody->setDisabled(item->hasEmptyHeader());
ui->actionRemove->setEnabled(type == TreeItem::Volume || type == TreeItem::File || type == TreeItem::Section);
ui->actionInsertInto->setEnabled(type == TreeItem::Volume || (type == TreeItem::File && subtype != EFI_FV_FILETYPE_RAW && subtype != EFI_FV_FILETYPE_PAD)
|| (type == TreeItem::Section && (subtype == EFI_SECTION_COMPRESSION || subtype == EFI_SECTION_GUID_DEFINED || subtype == EFI_SECTION_DISPOSABLE)));
ui->actionInsertInto->setEnabled(type == TreeItem::Volume || (type == TreeItem::File && subtype != EFI_FV_FILETYPE_ALL && subtype != EFI_FV_FILETYPE_RAW && subtype != EFI_FV_FILETYPE_PAD));
ui->actionInsertBefore->setEnabled(type == TreeItem::File || type == TreeItem::Section);
ui->actionInsertAfter->setEnabled(type == TreeItem::File || type == TreeItem::Section);
ui->menuChangeCompressionTo->setEnabled(type == TreeItem::Section && subtype == EFI_SECTION_COMPRESSION &&
(algorithm == COMPRESSION_ALGORITHM_NONE || COMPRESSION_ALGORITHM_EFI11 || algorithm == COMPRESSION_ALGORITHM_TIANO || algorithm == COMPRESSION_ALGORITHM_LZMA));
ui->actionReplace->setEnabled(type == TreeItem::File || type == TreeItem::Section);
ui->actionReplaceBody->setEnabled(type == TreeItem::File || type == TreeItem::Section);
}
void UEFITool::search()
@ -137,7 +129,14 @@ void UEFITool::search()
QByteArray pattern = QByteArray::fromHex(searchDialog->ui->searchEdit->text().toLatin1());
if (pattern.isEmpty())
return;
ffsEngine->findHexPattern(pattern, searchDialog->ui->dataOnlyRadioButton->isChecked());
UINT8 mode;
if (searchDialog->ui->headerOnlyRadioButton->isChecked())
mode = SEARCH_MODE_HEADER;
else if (searchDialog->ui->bodyOnlyRadioButton->isChecked())
mode = SEARCH_MODE_BODY;
else
mode = SEARCH_MODE_ALL;
ffsEngine->findHexPattern(pattern, mode);
showMessages();
}
else if (index == 1) { // Text string
@ -184,7 +183,7 @@ void UEFITool::insert(const UINT8 mode)
UINT8 type;
UINT8 objectType;
if (mode == INSERT_MODE_BEFORE || mode == INSERT_MODE_AFTER)
if (mode == CREATE_MODE_BEFORE || mode == CREATE_MODE_AFTER)
type = item->parent()->type();
else
type = item->type();
@ -221,7 +220,7 @@ void UEFITool::insert(const UINT8 mode)
QByteArray buffer = inputFile.readAll();
inputFile.close();
UINT8 result = ffsEngine->insert(index, buffer, objectType, mode);
UINT8 result = ffsEngine->insert(index, buffer, mode);
if (result)
ui->statusBar->showMessage(tr("File can't be inserted (%1)").arg(result));
else
@ -230,67 +229,189 @@ void UEFITool::insert(const UINT8 mode)
void UEFITool::insertInto()
{
insert(INSERT_MODE_PREPEND);
insert(CREATE_MODE_PREPEND);
}
void UEFITool::insertBefore()
{
insert(INSERT_MODE_BEFORE);
insert(CREATE_MODE_BEFORE);
}
void UEFITool::insertAfter()
{
insert(INSERT_MODE_AFTER);
insert(CREATE_MODE_AFTER);
}
void UEFITool::replace()
void UEFITool::replaceAsIs()
{
replace(REPLACE_MODE_AS_IS);
}
void UEFITool::changeToEfi11()
void UEFITool::replaceBody()
{
replace(REPLACE_MODE_BODY);
}
void UEFITool::replace(const UINT8 mode)
{
QModelIndex index = ui->structureTreeView->selectionModel()->currentIndex();
if (!index.isValid())
return;
UINT8 result = ffsEngine->changeCompression(index, COMPRESSION_ALGORITHM_EFI11);
TreeItem* item = static_cast<TreeItem*>(index.internalPointer());
QString path;
if (item->type() == TreeItem::File) {
if (mode == REPLACE_MODE_AS_IS) {
path = QFileDialog::getOpenFileName(this, tr("Select FFS file to replace selected object"),".","FFS files (*.ffs *.bin);;All files (*.*)");
}
else if (mode == REPLACE_MODE_BODY) {
if (item->subtype() == EFI_FV_FILETYPE_ALL || item->subtype() == EFI_FV_FILETYPE_RAW)
path = QFileDialog::getOpenFileName(this, tr("Select raw file to replace body"),".","Raw files (*.raw *.bin);;All files (*.*)");
else if (item->subtype() == EFI_FV_FILETYPE_PAD) // Pad file body can't be replaced
return;
else
path = QFileDialog::getOpenFileName(this, tr("Select FFS file body to replace body"),".","FFS file body files (*.fbd *.bin);;All files (*.*)");
}
else
return;
}
else if (item->type() == TreeItem::Section) {
if (mode == REPLACE_MODE_AS_IS) {
path = QFileDialog::getOpenFileName(this, tr("Select section file to replace selected object"),".","Section files (*.sec *.bin);;All files (*.*)");
}
else if (mode == REPLACE_MODE_BODY) {
if (item->subtype() == EFI_SECTION_COMPRESSION || item->subtype() == EFI_SECTION_GUID_DEFINED || item->subtype() == EFI_SECTION_DISPOSABLE)
path = QFileDialog::getOpenFileName(this, tr("Select FFS file body file to replace body"),".","FFS file body files (*.fbd *.bin);;All files (*.*)");
else if (item->subtype() == EFI_SECTION_FIRMWARE_VOLUME_IMAGE)
path = QFileDialog::getOpenFileName(this, tr("Select volume file to replace body"),".","Volume files (*.vol *.bin);;All files (*.*)");
else if (item->subtype() == EFI_SECTION_RAW)
path = QFileDialog::getOpenFileName(this, tr("Select raw file to replace body"),".","Raw files (*.raw *.bin);;All files (*.*)");
else
path = QFileDialog::getOpenFileName(this, tr("Select file to replace body"),".","Binary files (*.bin);;All files (*.*)");
}
else
return;
}
else
return;
if (result == ERR_SUCCESS)
QFileInfo fileInfo = QFileInfo(path);
if (!fileInfo.exists()) {
ui->statusBar->showMessage(tr("Please select existing file"));
return;
}
QFile inputFile;
inputFile.setFileName(path);
if (!inputFile.open(QFile::ReadOnly)) {
ui->statusBar->showMessage(tr("Can't open file for reading"));
return;
}
QByteArray buffer = inputFile.readAll();
inputFile.close();
UINT8 result = ffsEngine->replace(index, buffer, mode);
if (result)
ui->statusBar->showMessage(tr("File can't be replaced (%1)").arg(result));
else
ui->actionSaveImageFile->setEnabled(true);
}
void UEFITool::changeToTiano()
void UEFITool::extractAsIs()
{
extract(EXTRACT_MODE_AS_IS);
}
void UEFITool::extractBody()
{
extract(EXTRACT_MODE_BODY);
}
void UEFITool::extract(const UINT8 mode)
{
QModelIndex index = ui->structureTreeView->selectionModel()->currentIndex();
if (!index.isValid())
return;
UINT8 result = ffsEngine->changeCompression(index, COMPRESSION_ALGORITHM_TIANO);
if (result == ERR_SUCCESS)
ui->actionSaveImageFile->setEnabled(true);
}
TreeItem* item = static_cast<TreeItem*>(index.internalPointer());
UINT8 type = item->type();
void UEFITool::changeToLzma()
{
QModelIndex index = ui->structureTreeView->selectionModel()->currentIndex();
if (!index.isValid())
QString path;
if (mode == EXTRACT_MODE_AS_IS) {
switch (type) {
case TreeItem::Capsule:
path = QFileDialog::getSaveFileName(this, tr("Save capsule to file"),".","Capsule files (*.cap *.bin);;All files (*.*)");
break;
case TreeItem::Image:
path = QFileDialog::getSaveFileName(this, tr("Save image to file"),".","Image files (*.rom *.bin);;All files (*.*)");
break;
case TreeItem::Region:
path = QFileDialog::getSaveFileName(this, tr("Save region to file"),".","Region files (*.rgn *.bin);;All files (*.*)");
break;
case TreeItem::Padding:
path = QFileDialog::getSaveFileName(this, tr("Save padding to file"),".","Padding files (*.pad *.bin);;All files (*.*)");
break;
case TreeItem::Volume:
path = QFileDialog::getSaveFileName(this, tr("Save volume to file"),".","Volume files (*.vol *.bin);;All files (*.*)");
break;
case TreeItem::File:
path = QFileDialog::getSaveFileName(this, tr("Save FFS file to file"),".","FFS files (*.ffs *.bin);;All files (*.*)");
break;
case TreeItem::Section:
path = QFileDialog::getSaveFileName(this, tr("Save section file to file"),".","Section files (*.sct *.bin);;All files (*.*)");
break;
default:
path = QFileDialog::getSaveFileName(this, tr("Save object to file"),".","Binary files (*.bin);;All files (*.*)");
}
}
else if (mode == EXTRACT_MODE_BODY) {
switch (type) {
case TreeItem::Capsule:
path = QFileDialog::getSaveFileName(this, tr("Save capsule body to image file"),".","Image files (*.rom *.bin);;All files (*.*)");
break;
case TreeItem::File: {
if (item->subtype() == EFI_FV_FILETYPE_ALL || item->subtype() == EFI_FV_FILETYPE_RAW)
path = QFileDialog::getSaveFileName(this, tr("Save FFS file body to raw file"),".","Raw files (*.raw *.bin);;All files (*.*)");
else
path = QFileDialog::getSaveFileName(this, tr("Save FFS file body to file"),".","FFS file body files (*.fbd *.bin);;All files (*.*)");
}
break;
case TreeItem::Section: {
if (item->subtype() == EFI_SECTION_COMPRESSION || item->subtype() == EFI_SECTION_GUID_DEFINED || item->subtype() == EFI_SECTION_DISPOSABLE)
path = QFileDialog::getSaveFileName(this, tr("Save encapsulated section body to FFS body file"),".","FFS file body files (*.fbd *.bin);;All files (*.*)");
else if (item->subtype() == EFI_SECTION_FIRMWARE_VOLUME_IMAGE)
path = QFileDialog::getSaveFileName(this, tr("Save section body to volume file"),".","Volume files (*.vol *.bin);;All files (*.*)");
else if (item->subtype() == EFI_SECTION_RAW)
path = QFileDialog::getOpenFileName(this, tr("Select section body to raw file"),".","Raw files (*.raw *.bin);;All files (*.*)");
else
path = QFileDialog::getSaveFileName(this, tr("Save section body to file"),".","Binary files (*.bin);;All files (*.*)");
}
break;
default:
path = QFileDialog::getSaveFileName(this, tr("Save object to file"),".","Binary files (*.bin);;All files (*.*)");
}
}
else
path = QFileDialog::getSaveFileName(this, tr("Save object to file"),".","Binary files (*.bin);;All files (*.*)");
QFile outputFile;
outputFile.setFileName(path);
if (!outputFile.open(QFile::WriteOnly)) {
ui->statusBar->showMessage(tr("Can't open file for rewriting"));
return;
}
UINT8 result = ffsEngine->changeCompression(index, COMPRESSION_ALGORITHM_LZMA);
if (result == ERR_SUCCESS)
ui->actionSaveImageFile->setEnabled(true);
}
void UEFITool::changeToNone()
{
QModelIndex index = ui->structureTreeView->selectionModel()->currentIndex();
if (!index.isValid())
return;
UINT8 result = ffsEngine->changeCompression(index, COMPRESSION_ALGORITHM_NONE);
if (result == ERR_SUCCESS)
ui->actionSaveImageFile->setEnabled(true);
QByteArray extracted;
UINT8 result = ffsEngine->extract(index, extracted, mode);
if (result)
ui->statusBar->showMessage(tr("File can't be extracted (%1)").arg(result));
else {
outputFile.resize(0);
outputFile.write(extracted);
outputFile.close();
}
}
void UEFITool::about()
@ -317,7 +438,7 @@ void UEFITool::exit()
void UEFITool::saveImageFile()
{
QString path = QFileDialog::getSaveFileName(this, tr("Save BIOS image file"),".","BIOS image files (*.rom *.bin *.cap *.fd *.wph *.efi);;All files (*.*)");
QString path = QFileDialog::getSaveFileName(this, tr("Save BIOS image file"),".","BIOS image files (*.rom *.bin *.cap *.bio *.fd *.wph *.efi);;All files (*.*)");
QFile outputFile;
outputFile.setFileName(path);
@ -340,12 +461,12 @@ void UEFITool::saveImageFile()
ui->statusBar->showMessage(tr("Reconstructed image written"));
}
void UEFITool::resizeTreeViewColumns()
/*void UEFITool::resizeTreeViewColumns()
{
int count = ffsEngine->model()->columnCount();
for(int i = 0; i < count; i++)
ui->structureTreeView->resizeColumnToContents(i);
}
}*/
void UEFITool::openImageFile()
{
@ -391,79 +512,6 @@ void UEFITool::clearMessages()
ui->messageListWidget->clear();
}
void UEFITool::extract(const UINT8 mode)
{
QModelIndex index = ui->structureTreeView->selectionModel()->currentIndex();
if (!index.isValid())
return;
TreeItem* item = static_cast<TreeItem*>(index.internalPointer());
UINT8 type = item->type();
QString path;
if(mode == EXTRACT_MODE_AS_IS) {
switch (type) {
case TreeItem::Capsule:
path = QFileDialog::getSaveFileName(this, tr("Save capsule to binary file"),".","Capsule files (*.cap *.bin);;All files (*.*)");
break;
case TreeItem::Image:
path = QFileDialog::getSaveFileName(this, tr("Save image to binary file"),".","Image files (*.rom *.bin);;All files (*.*)");
break;
case TreeItem::Region:
path = QFileDialog::getSaveFileName(this, tr("Save region to binary file"),".","Region files (*.rgn *.bin);;All files (*.*)");
break;
case TreeItem::Padding:
path = QFileDialog::getSaveFileName(this, tr("Save padding to binary file"),".","Padding files (*.pad *.bin);;All files (*.*)");
break;
case TreeItem::Volume:
path = QFileDialog::getSaveFileName(this, tr("Save volume to binary file"),".","Volume files (*.vol *.bin);;All files (*.*)");
break;
case TreeItem::File:
path = QFileDialog::getSaveFileName(this, tr("Save FFS file to binary file"),".","FFS files (*.ffs *.bin);;All files (*.*)");
break;
case TreeItem::Section:
path = QFileDialog::getSaveFileName(this, tr("Save section file to binary file"),".","Section files (*.sct *.bin);;All files (*.*)");
break;
default:
return;
}
}
else
path = QFileDialog::getSaveFileName(this, tr("Save object to binary file"),".","Binary files (*.bin);;All files (*.*)");
QFile outputFile;
outputFile.setFileName(path);
if (!outputFile.open(QFile::WriteOnly)) {
ui->statusBar->showMessage(tr("Can't open file for rewriting"));
return;
}
QByteArray extracted;
UINT8 result = ffsEngine->extract(index, extracted, mode);
if (result)
ui->statusBar->showMessage(tr("File can't be extracted (%1)").arg(result));
else {
outputFile.resize(0);
outputFile.write(extracted);
outputFile.close();
}
}
void UEFITool::extractAsIs()
{
extract(EXTRACT_MODE_AS_IS);
}
void UEFITool::extractBody()
{
extract(EXTRACT_MODE_BODY_ONLY);
}
void UEFITool::extractUncompressed()
{
extract(EXTRACT_MODE_UNCOMPRESSED);
}
void UEFITool::dragEnterEvent(QDragEnterEvent* event)
{
if (event->mimeData()->hasFormat("text/uri-list"))
@ -553,7 +601,6 @@ void UEFITool::readSettings()
vertList.append(settings.value("mainWindow/messageHeight", 180).toInt());
ui->infoSplitter->setSizes(horList);
ui->messagesSplitter->setSizes(vertList);
resizeTreeViewColumns();
ui->structureTreeView->setColumnWidth(0, settings.value("tree/columnWidth0", ui->structureTreeView->columnWidth(0)).toInt());
ui->structureTreeView->setColumnWidth(1, settings.value("tree/columnWidth1", ui->structureTreeView->columnWidth(1)).toInt());
ui->structureTreeView->setColumnWidth(2, settings.value("tree/columnWidth2", ui->structureTreeView->columnWidth(2)).toInt());

14
uefitool.h
View File

@ -54,7 +54,7 @@ public:
private slots:
void init();
void populateUi(const QModelIndex &current);
void resizeTreeViewColumns();
//void resizeTreeViewColumns();
void scrollTreeView(QListWidgetItem* item);
void openImageFile();
@ -64,23 +64,19 @@ private slots:
void extract(const UINT8 mode);
void extractAsIs();
void extractBody();
void extractUncompressed();
void insert(const UINT8 mode);
void insertInto();
void insertBefore();
void insertAfter();
void replace();
void remove();
void replace(const UINT8 mode);
void replaceAsIs();
void replaceBody();
void rebuild();
void changeToNone();
void changeToEfi11();
void changeToTiano();
void changeToLzma();
void remove();
void clearMessages();

91
uefitool.ui
View File

@ -20,7 +20,7 @@
<bool>true</bool>
</property>
<property name="windowTitle">
<string>UEFITool 0.11.0</string>
<string>UEFITool 0.12.0</string>
</property>
<widget class="QWidget" name="centralWidget">
<property name="sizePolicy">
@ -222,21 +222,15 @@
<addaction name="actionInsertBefore"/>
<addaction name="actionInsertAfter"/>
<addaction name="separator"/>
<addaction name="actionReplace"/>
<addaction name="actionReplaceBody"/>
<addaction name="separator"/>
<addaction name="actionRemove"/>
</widget>
<widget class="QMenu" name="menuSectionActions">
<property name="title">
<string>&amp;Section</string>
</property>
<widget class="QMenu" name="menuChangeCompressionTo">
<property name="title">
<string>Change compression to</string>
</property>
<addaction name="actionChangeToNone"/>
<addaction name="actionChangeToTiano"/>
<addaction name="actionChangeToEfi11"/>
<addaction name="actionChangeToLzma"/>
</widget>
<addaction name="actionExtract"/>
<addaction name="actionExtractBody"/>
<addaction name="separator"/>
@ -246,9 +240,11 @@
<addaction name="actionInsertBefore"/>
<addaction name="actionInsertAfter"/>
<addaction name="separator"/>
<addaction name="actionReplace"/>
<addaction name="actionReplaceBody"/>
<addaction name="separator"/>
<addaction name="actionRemove"/>
<addaction name="separator"/>
<addaction name="menuChangeCompressionTo"/>
</widget>
<widget class="QMenu" name="menuMessages">
<property name="title">
@ -289,7 +285,7 @@
<bool>false</bool>
</property>
<property name="text">
<string>Insert &amp;before...</string>
<string>Insert b&amp;efore...</string>
</property>
<property name="toolTip">
<string>Insert object from file before selected object</string>
@ -303,10 +299,10 @@
<bool>false</bool>
</property>
<property name="text">
<string>Rep&amp;lace</string>
<string>Rep&amp;lace as is...</string>
</property>
<property name="toolTip">
<string>Replace selected object with an object from file</string>
<string>Replace selected object as is with an object from file</string>
</property>
<property name="shortcut">
<string>Ctrl+R</string>
@ -331,29 +327,15 @@
<bool>false</bool>
</property>
<property name="text">
<string>Extract &amp;without header...</string>
<string>Extract &amp;body...</string>
</property>
<property name="toolTip">
<string>Extract selected object without header to file</string>
<string>Extract body of selected object to file</string>
</property>
<property name="shortcut">
<string>Ctrl+Shift+E</string>
</property>
</action>
<action name="actionExtractUncompressed">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Extract &amp;uncompressed...</string>
</property>
<property name="toolTip">
<string>Extract selected FFS file uncompressing it </string>
</property>
<property name="shortcut">
<string>Ctrl+Alt+E</string>
</property>
</action>
<action name="actionRemove">
<property name="enabled">
<bool>false</bool>
@ -421,30 +403,6 @@
<string>Ctrl+Space</string>
</property>
</action>
<action name="actionChangeToTiano">
<property name="text">
<string>&amp;Tiano</string>
</property>
<property name="shortcut">
<string>Ctrl+T</string>
</property>
</action>
<action name="actionChangeToEfi11">
<property name="text">
<string>&amp;EFI 1.1</string>
</property>
<property name="shortcut">
<string>Ctrl+Shift+T</string>
</property>
</action>
<action name="actionChangeToLzma">
<property name="text">
<string>&amp;LZMA</string>
</property>
<property name="shortcut">
<string>Ctrl+L</string>
</property>
</action>
<action name="actionAbout">
<property name="text">
<string>&amp;About UEFITool</string>
@ -472,14 +430,6 @@
<enum>QAction::QuitRole</enum>
</property>
</action>
<action name="actionChangeToNone">
<property name="text">
<string>&amp;Uncompressed</string>
</property>
<property name="shortcut">
<string>Ctrl+U</string>
</property>
</action>
<action name="actionSearch">
<property name="enabled">
<bool>false</bool>
@ -495,10 +445,27 @@
<property name="text">
<string>&amp;Clear</string>
</property>
<property name="toolTip">
<string>Clear messages</string>
</property>
<property name="shortcut">
<string>Ctrl+Backspace</string>
</property>
</action>
<action name="actionReplaceBody">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Replace b&amp;ody...</string>
</property>
<property name="toolTip">
<string>Replace body of selected object with a data from file</string>
</property>
<property name="shortcut">
<string>Ctrl+Shift+R</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>