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Version 0.19.0

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- added support for Intel signed sections
- massages are cleaned up once again
This commit is contained in:
Nikolaj Schlej 2014-11-08 12:40:06 +01:00
parent 970ae65b24
commit 262e81720c
4 changed files with 46 additions and 20 deletions
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56
ffsengine.cpp
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@ -1355,6 +1355,7 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, QModelIndex & index, c
case EFI_SECTION_GUID_DEFINED:
{
bool parseCurrentSection = true;
bool parseAsIntelSigned = false;
bool msgUnknownGuid = false;
bool msgInvalidCrc = false;
bool msgUnknownAuth = false;
@ -1413,6 +1414,11 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, QModelIndex & index, c
else
info += tr("\nCompression type: unknown");
}
// Intel signed section
else if (QByteArray((const char*)&guidDefinedSectionHeader->SectionDefinitionGuid, sizeof(EFI_GUID)) == EFI_GUIDED_SECTION_INTEL_SIGNED) {
parseAsIntelSigned = true;
}
// Unknown GUIDed section
else {
msgUnknownGuid = true;
@ -1455,6 +1461,22 @@ UINT8 FfsEngine::parseSection(const QByteArray & section, QModelIndex & index, c
if (!parseCurrentSection) {
msg(tr("parseSection: GUID defined section can not be processed"), index);
}
else if (parseAsIntelSigned) { // Parse as intel signed sections
// Get signature
QByteArray signature = body.left(*(UINT32*)body.constData());
// Get info for it
QString signatureInfo = tr("Size: 0x%1").arg(signature.size(), 8, 16, QChar('0'));
// Add it to the tree
QModelIndex signatureIndex = model->addItem(Types::Padding, Subtypes::DataPadding, COMPRESSION_ALGORITHM_NONE, tr("Padding"), tr("Intel signature"), signatureInfo, QByteArray(), signature, QByteArray(), index, mode);
// Get internal lzma section data
QByteArray lzmaSection = body.mid(signature.size());
// Parse internal section
QModelIndex lzmaSectionIndex;
result = parseSections(lzmaSection, index);
if (result)
return result;
}
else { // Parse decompressed data
result = parseSections(decompressed, index);
if (result)
@ -2678,8 +2700,7 @@ UINT8 FfsEngine::reconstructVolume(const QModelIndex & index, QByteArray & recon
UINT32 vtfOffset = volumeSize - header.size() - vtf.size();
if (vtfOffset % 8) {
msg(tr("reconstructVolume: %1: Wrong size of Volume Top File")
.arg(guidToQString(volumeHeader->FileSystemGuid)), index);
msg(tr("reconstructVolume: wrong size of the Volume Top File"), index);
return ERR_INVALID_FILE;
}
// Insert pad file to fill the gap
@ -2696,7 +2717,7 @@ UINT8 FfsEngine::reconstructVolume(const QModelIndex & index, QByteArray & recon
}
// No more space left in volume
else if (vtfOffset < offset) {
msg(tr("reconstructVolume: %1: volume has no free space left").arg(guidToQString(volumeHeader->FileSystemGuid)), index);
msg(tr("reconstructVolume: volume has no free space left"), index);
return ERR_INVALID_VOLUME;
}
@ -2728,7 +2749,7 @@ UINT8 FfsEngine::reconstructVolume(const QModelIndex & index, QByteArray & recon
// Root volume can't be grown yet
UINT8 parentType = model->type(index.parent());
if (parentType != Types::File && parentType != Types::Section) {
msg(tr("reconstructVolume: %1: root volume can't be grown").arg(guidToQString(volumeHeader->FileSystemGuid)), index);
msg(tr("reconstructVolume: root volume can't be grown"), index);
return ERR_INVALID_VOLUME;
}
@ -2788,7 +2809,7 @@ UINT8 FfsEngine::reconstructFile(const QModelIndex& index, const UINT8 revision,
// Check erase polarity
if (erasePolarity == ERASE_POLARITY_UNKNOWN) {
msg(tr("reconstructFile: %1, unknown erase polarity").arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: unknown erase polarity"), index);
return ERR_INVALID_PARAMETER;
}
@ -2803,35 +2824,30 @@ UINT8 FfsEngine::reconstructFile(const QModelIndex& index, const UINT8 revision,
if (state & EFI_FILE_HEADER_INVALID) {
// File marked to have invalid header and must be deleted
// Do not add anything to queue
msg(tr("reconstructFile: %1, file is HEADER_INVALID state, and will be removed from reconstructed image")
.arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: file is HEADER_INVALID state, and will be removed from reconstructed image"), index);
return ERR_SUCCESS;
}
else if (state & EFI_FILE_DELETED) {
// File marked to have been deleted form and must be deleted
// Do not add anything to queue
msg(tr("reconstructFile: %1, file is in DELETED state, and will be removed from reconstructed image")
.arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: file is in DELETED state, and will be removed from reconstructed image"), index);
return ERR_SUCCESS;
}
else if (state & EFI_FILE_MARKED_FOR_UPDATE) {
// File is marked for update, the mark must be removed
msg(tr("reconstructFile: %1, file MARKED_FOR_UPDATE state cleared")
.arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: file's MARKED_FOR_UPDATE state cleared"), index);
}
else if (state & EFI_FILE_DATA_VALID) {
// File is in good condition, reconstruct it
}
else if (state & EFI_FILE_HEADER_VALID) {
// Header is valid, but data is not, so file must be deleted
msg(tr("reconstructFile: %1, file is in HEADER_VALID (but not in DATA_VALID) state, and will be removed from reconstructed image")
.arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: file is in HEADER_VALID (but not in DATA_VALID) state, and will be removed from reconstructed image"), index);
return ERR_SUCCESS;
}
else if (state & EFI_FILE_HEADER_CONSTRUCTION) {
// Header construction not finished, so file must be deleted
msg(tr("reconstructFile: %1, file is in HEADER_CONSTRUCTION (but not in DATA_VALID) state, and will be removed from reconstructed image")
.arg(guidToQString(fileHeader->Name)), index);
msg(tr("reconstructFile: file is in HEADER_CONSTRUCTION (but not in DATA_VALID) state, and will be removed from reconstructed image"), index);
return ERR_SUCCESS;
}
@ -3020,10 +3036,16 @@ UINT8 FfsEngine::reconstructSection(const QModelIndex& index, const UINT32 base,
*(UINT32*)(header.data() + sizeof(EFI_GUID_DEFINED_SECTION)) = crc;
}
else {
msg(tr("reconstructSection: %1: GUID defined section authentication info can become invalid")
msg(tr("reconstructSection: GUID defined section authentication info can become invalid")
.arg(guidToQString(guidDefinedHeader->SectionDefinitionGuid)), index);
}
}
// Check for Intel signed section
if (guidDefinedHeader->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED
&& QByteArray((const char*)&guidDefinedHeader->SectionDefinitionGuid, sizeof(EFI_GUID)) == EFI_GUIDED_SECTION_INTEL_SIGNED) {
msg(tr("reconstructSection: GUID defined section signature can become invalid")
.arg(guidToQString(guidDefinedHeader->SectionDefinitionGuid)), index);
}
// Replace new section body
reconstructed = compressed;
}
@ -3131,7 +3153,7 @@ UINT8 FfsEngine::reconstruct(const QModelIndex &index, QByteArray& reconstructed
return result;
break;
default:
msg(tr("reconstruct: unknown item type (%1)").arg(model->type(index)), index);
msg(tr("reconstruct: unknown item type %1").arg(model->type(index)), index);
return ERR_UNKNOWN_ITEM_TYPE;
}