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UEFIFind 0.1.0

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- added UEFIFind utility to find a count or a list of FFS files with a
specified pattern. The utility is developed for UBU Project.
This commit is contained in:
Nikolaj Schlej 2014-12-19 09:20:36 +01:00
parent a927c51df1
commit 4988ea8a9f
5 changed files with 328 additions and 14 deletions
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33
ffsengine.cpp
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@ -194,12 +194,17 @@ TreeModel* FfsEngine::treeModel() const
void FfsEngine::msg(const QString & message, const QModelIndex & index)
{
#ifndef _DISABLE_ENGINE_MESSAGES
#ifndef _CONSOLE
messageItems.enqueue(MessageListItem(message, NULL, 0, index));
#else
(void) index;
std::cout << message.toLatin1().constData() << std::endl;
#endif
#else
(void)message;
(void)index;
#endif
}
#ifndef _CONSOLE
@ -3271,10 +3276,14 @@ UINT8 FfsEngine::reconstructImageFile(QByteArray & reconstructed)
// Search routines
UINT8 FfsEngine::findHexPattern(const QModelIndex & index, const QByteArray & hexPattern, const UINT8 mode)
{
if (!index.isValid())
return ERR_SUCCESS;
if (hexPattern.isEmpty())
return ERR_INVALID_PARAMETER;
if (!index.isValid())
// Check for "all substrings" pattern
if (hexPattern.count('.') == hexPattern.length())
return ERR_SUCCESS;
bool hasChildren = (model->rowCount(index) > 0);
@ -3289,17 +3298,13 @@ UINT8 FfsEngine::findHexPattern(const QModelIndex & index, const QByteArray & he
}
else {
if (mode == SEARCH_MODE_HEADER)
data.append(model->header(index)).append(model->tail(index));
data.append(model->header(index));
else if (mode == SEARCH_MODE_BODY)
data.append(model->body(index));
else
data.append(model->header(index)).append(model->body(index)).append(model->tail(index));
}
// Check for "all substrings" pattern
if (hexPattern.count('.') == hexPattern.length())
return ERR_SUCCESS;
QString hexBody = QString(data.toHex());
QRegExp regexp = QRegExp(QString(hexPattern), Qt::CaseInsensitive);
INT32 offset = regexp.indexIn(hexBody);
@ -3339,7 +3344,7 @@ UINT8 FfsEngine::findGuidPattern(const QModelIndex & index, const QByteArray & g
}
else {
if (mode == SEARCH_MODE_HEADER)
data.append(model->header(index)).append(model->tail(index));
data.append(model->header(index));
else if (mode == SEARCH_MODE_BODY)
data.append(model->body(index));
else
@ -3495,13 +3500,13 @@ UINT8 FfsEngine::rebase(QByteArray &executable, const UINT32 base)
return ERR_SUCCESS;
}
EFI_IMAGE_BASE_RELOCATION *RelocBase;
EFI_IMAGE_BASE_RELOCATION *RelocBaseEnd;
UINT16 *Reloc;
UINT16 *RelocEnd;
UINT16 *F16;
UINT32 *F32;
UINT64 *F64;
EFI_IMAGE_BASE_RELOCATION *RelocBase;
EFI_IMAGE_BASE_RELOCATION *RelocBaseEnd;
UINT16 *Reloc;
UINT16 *RelocEnd;
UINT16 *F16;
UINT32 *F32;
UINT64 *F64;
// Run the whole relocation block
RelocBase = (EFI_IMAGE_BASE_RELOCATION*)(file.data() + relocOffset - teFixup);