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Allow specialised output in UEFIExtract

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This commit is contained in:
vit9696 2018-06-02 21:59:57 +03:00
parent a5b2f00f9b
commit 53a0887112
3 changed files with 127 additions and 47 deletions
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38
UEFIExtract/ffsdumper.cpp
View File

@ -13,10 +13,15 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "ffsdumper.h"
USTATUS FfsDumper::dump(const QModelIndex & root, const QString & path, const bool dumpAll, const QString & guid)
USTATUS FfsDumper::dump(const QModelIndex & root, const QString & path, const DumpMode dumpMode, const UINT8 sectionType, const QString & guid)
{
dumped = false;
UINT8 result = recursiveDump(root, path, dumpAll, guid);
QDir dir;
if (dir.cd(path))
return U_DIR_ALREADY_EXIST;
UINT8 result = recursiveDump(root, path, dumpMode, sectionType, guid);
if (result)
return result;
else if (!dumped)
@ -24,7 +29,7 @@ USTATUS FfsDumper::dump(const QModelIndex & root, const QString & path, const bo
return U_SUCCESS;
}
USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path, const bool dumpAll, const QString & guid)
USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path, const DumpMode dumpMode, const UINT8 sectionType, const QString & guid)
{
if (!index.isValid())
return U_INVALID_PARAMETER;
@ -34,15 +39,13 @@ USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path
guidToUString(*(const EFI_GUID*)model->header(index).constData()) == guid ||
guidToUString(*(const EFI_GUID*)model->header(model->findParentOfType(index, Types::File)).constData()) == guid) {
if (dir.cd(path))
return U_DIR_ALREADY_EXIST;
if (!dir.mkpath(path))
if (!dir.cd(path) && !dir.mkpath(path))
return U_DIR_CREATE;
QFile file;
if (dumpAll || model->rowCount(index) == 0) { // Dump if leaf item or dumpAll is true
if (!model->header(index).isEmpty()) {
if (dumpMode == DUMP_ALL || model->rowCount(index) == 0) { // Dump if leaf item or dumpAll is true
if (dumpMode == DUMP_ALL || dumpMode == DUMP_CURRENT || dumpMode == DUMP_HEADER) {
if (!model->header(index).isEmpty() && (sectionType == IgnoreSectionType || model->subtype(index) == sectionType)) {
file.setFileName(QObject::tr("%1/header.bin").arg(path));
if (!file.open(QFile::WriteOnly))
return U_FILE_OPEN;
@ -50,8 +53,10 @@ USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path
file.write(model->header(index));
file.close();
}
}
if (!model->body(index).isEmpty()) {
if (dumpMode == DUMP_ALL || dumpMode == DUMP_CURRENT || dumpMode == DUMP_BODY) {
if (!model->body(index).isEmpty() && (sectionType == IgnoreSectionType || model->subtype(index) == sectionType)) {
file.setFileName(QObject::tr("%1/body.bin").arg(path));
if (!file.open(QFile::WriteOnly))
return U_FILE_OPEN;
@ -60,8 +65,11 @@ USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path
file.close();
}
}
}
// Always dump info
// Always dump info unless explicitly prohibited
if ((dumpMode == DUMP_ALL || dumpMode == DUMP_CURRENT || dumpMode == DUMP_INFO)
&& (sectionType == IgnoreSectionType || model->subtype(index) == sectionType)) {
QString info = QObject::tr("Type: %1\nSubtype: %2\n%3%4\n")
.arg(itemTypeToUString(model->type(index)))
.arg(itemSubtypeToUString(model->type(index), model->subtype(index)))
@ -73,6 +81,8 @@ USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path
file.write(info.toLatin1());
file.close();
}
dumped = true;
}
@ -83,8 +93,10 @@ USTATUS FfsDumper::recursiveDump(const QModelIndex & index, const QString & path
if (model->type(childIndex) != Types::Volume)
useText = !model->text(childIndex).isEmpty();
QString childPath = QString("%1/%2 %3").arg(path).arg(i).arg(useText ? model->text(childIndex) : model->name(childIndex));
result = recursiveDump(childIndex, childPath, dumpAll, guid);
QString childPath = path;
if (dumpMode == DUMP_ALL || dumpMode == DUMP_CURRENT)
childPath = QString("%1/%2 %3").arg(path).arg(i).arg(useText ? model->text(childIndex) : model->name(childIndex));
result = recursiveDump(childIndex, childPath, dumpMode, sectionType, guid);
if (result)
return result;
}

14
UEFIExtract/ffsdumper.h
View File

@ -27,13 +27,23 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
class FfsDumper
{
public:
enum DumpMode {
DUMP_CURRENT,
DUMP_ALL,
DUMP_BODY,
DUMP_HEADER,
DUMP_INFO
};
static const UINT8 IgnoreSectionType = 0xFF;
explicit FfsDumper(TreeModel * treeModel) : model(treeModel), dumped(false) {}
~FfsDumper() {};
USTATUS dump(const QModelIndex & root, const QString & path, const bool dumpAll = false, const QString & guid = QString());
USTATUS dump(const QModelIndex & root, const QString & path, const DumpMode dumpMode = DUMP_CURRENT, const UINT8 sectionType = IgnoreSectionType, const QString & guid = QString());
private:
USTATUS recursiveDump(const QModelIndex & root, const QString & path, const bool dumpAll, const QString & guid);
USTATUS recursiveDump(const QModelIndex & root, const QString & path, const DumpMode dumpMode, const UINT8 sectionType, const QString & guid);
TreeModel* model;
bool dumped;
};

82
UEFIExtract/uefiextract_main.cpp
View File

@ -18,6 +18,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "../common/ffsreport.h"
#include "ffsdumper.h"
enum ReadType {
READ_INPUT,
READ_OUTPUT,
READ_MODE,
READ_SECTION
};
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
@ -25,11 +32,6 @@ int main(int argc, char *argv[])
a.setOrganizationDomain("longsoft.me");
a.setApplicationName("UEFIExtract");
if (a.arguments().length() > 32) {
std::cout << "Too many arguments" << std::endl;
return 1;
}
if (a.arguments().length() > 1) {
// Check that input file exists
QString path = a.arguments().at(1);
@ -87,13 +89,67 @@ int main(int argc, char *argv[])
}
else if (a.arguments().length() > 3 ||
(a.arguments().length() == 3 && a.arguments().at(2) != QString("all") && a.arguments().at(2) != QString("report"))) { // Dump specific files, without report
UINT32 returned = 0;
std::vector<QString> inputs, outputs;
std::vector<FfsDumper::DumpMode> modes;
std::vector<UINT8> sectionTypes;
ReadType readType = READ_INPUT;
for (int i = 2; i < a.arguments().length(); i++) {
result = ffsDumper.dump(model.index(0, 0), fileInfo.fileName().append(".dump"), true, a.arguments().at(i));
if (result)
returned |= (1 << (i - 1));
QString arg = a.arguments().at(i);
if (arg == QString("-i")) {
readType = READ_INPUT;
continue;
} else if (arg == QString("-o")) {
readType = READ_OUTPUT;
continue;
} else if (arg == QString("-m")) {
readType = READ_MODE;
continue;
} else if (arg == QString("-t")) {
readType = READ_SECTION;
continue;
}
return returned;
if (readType == READ_INPUT) {
inputs.push_back(arg);
} else if (readType == READ_OUTPUT) {
outputs.push_back(arg);
} else if (readType == READ_MODE) {
if (arg == QString("all"))
modes.push_back(FfsDumper::DUMP_ALL);
else if (arg == QString("body"))
modes.push_back(FfsDumper::DUMP_BODY);
else if (arg == QString("header"))
modes.push_back(FfsDumper::DUMP_HEADER);
else if (arg == QString("info"))
modes.push_back(FfsDumper::DUMP_INFO);
else
return U_INVALID_PARAMETER;
} else if (readType == READ_SECTION) {
bool converted;
UINT8 sectionType = (UINT8)arg.toUShort(&converted, 16);
if (!converted)
return U_INVALID_PARAMETER;
sectionTypes.push_back(sectionType);
}
}
if (inputs.empty() || (!outputs.empty() && inputs.size() != outputs.size()) ||
(!modes.empty() && inputs.size() != modes.size()) ||
(!sectionTypes.empty() && inputs.size() != sectionTypes.size()))
return U_INVALID_PARAMETER;
USTATUS lastError = U_SUCCESS;
for (size_t i = 0; i < inputs.size(); i++) {
QString outPath = outputs.empty() ? fileInfo.fileName().append(".dump") : outputs[i];
FfsDumper::DumpMode mode = modes.empty() ? FfsDumper::DUMP_ALL : modes[i];
UINT8 type = sectionTypes.empty() ? FfsDumper::IgnoreSectionType : sectionTypes[i];
result = ffsDumper.dump(model.index(0, 0), outPath, mode, type, inputs[i]);
if (result) {
std::cout << "Guid " << inputs[i].toStdString() << " failed with " << result << " code!" << std::endl;
lastError = result;
}
}
return lastError;
}
// Create ffsReport
@ -115,7 +171,7 @@ int main(int argc, char *argv[])
return (ffsDumper.dump(model.index(0, 0), fileInfo.fileName().append(".dump")) != U_SUCCESS);
}
else if (a.arguments().length() == 3 && a.arguments().at(2) == QString("all")) { // Dump every elementm with report
return (ffsDumper.dump(model.index(0, 0), fileInfo.fileName().append(".dump"), true) != U_SUCCESS);
return (ffsDumper.dump(model.index(0, 0), fileInfo.fileName().append(".dump"), FfsDumper::DUMP_ALL) != U_SUCCESS);
}
else if (a.arguments().length() == 3 && a.arguments().at(2) == QString("report")) { // Skip dumping
return 0;
@ -127,7 +183,9 @@ int main(int argc, char *argv[])
<< " UEFIExtract imagefile all - generate report and dump all tree items." << std::endl
<< " UEFIExtract imagefile dump - only generate dump, no report needed." << std::endl
<< " UEFIExtract imagefile report - only generate report, no dump needed." << std::endl
<< " UEFIExtract imagefile GUID_1 GUID_2 ... GUID_31 - dump only FFS file(s) with specific GUID(s), without report." << std::endl
<< " UEFIExtract imagefile GUID_1 ... [ -o FILE_1 ... ] [ -m MODE_1 ... ] [ -t TYPE_1 ... ] -" << std::endl
<< " Dump only FFS file(s) with specific GUID(s), without report." << std::endl
<< " Type is section type or FF to ignore. Mode is one of: all, body, header, info." << std::endl
<< "Return value is a bit mask where 0 at position N means that file with GUID_N was found and unpacked, 1 otherwise." << std::endl;
return 1;
}