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UT NE A20

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- added missing warning message for signed GUIDed sections
- solved section duplication problem introduced in A19
This commit is contained in:
Nikolaj Schlej 2016-02-09 12:00:14 +01:00
parent 645b50538a
commit b7ec76e091
3 changed files with 61 additions and 50 deletions
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2
UEFITool/uefitool.cpp
View File

@ -17,7 +17,7 @@
UEFITool::UEFITool(QWidget *parent) : UEFITool::UEFITool(QWidget *parent) :
QMainWindow(parent), QMainWindow(parent),
ui(new Ui::UEFITool), ui(new Ui::UEFITool),
version(tr("0.30.0_alpha19")) version(tr("0.30.0_alpha20"))
{ {
clipboard = QApplication::clipboard(); clipboard = QApplication::clipboard();

93
common/ffsparser.cpp
View File

@ -1786,7 +1786,7 @@ STATUS FfsParser::parseSections(const QByteArray & sections, const QModelIndex &
// Parse section header // Parse section header
QModelIndex sectionIndex; QModelIndex sectionIndex;
result = parseSectionHeader(sections.mid(sectionOffset, sectionSize), headerSize + sectionOffset, index, sectionIndex); result = parseSectionHeader(sections.mid(sectionOffset, sectionSize), headerSize + sectionOffset, index, sectionIndex, preparse);
if (result) { if (result) {
if (!preparse) if (!preparse)
msg(tr("parseSections: section header parsing failed with error \"%1\"").arg(errorCodeToQString(result)), index); msg(tr("parseSections: section header parsing failed with error \"%1\"").arg(errorCodeToQString(result)), index);
@ -1816,7 +1816,7 @@ STATUS FfsParser::parseSections(const QByteArray & sections, const QModelIndex &
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parseSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_COMMON_SECTION_HEADER)) if ((UINT32)section.size() < sizeof(EFI_COMMON_SECTION_HEADER))
@ -1825,12 +1825,12 @@ STATUS FfsParser::parseSectionHeader(const QByteArray & section, const UINT32 pa
const EFI_COMMON_SECTION_HEADER* sectionHeader = (const EFI_COMMON_SECTION_HEADER*)(section.constData()); const EFI_COMMON_SECTION_HEADER* sectionHeader = (const EFI_COMMON_SECTION_HEADER*)(section.constData());
switch (sectionHeader->Type) { switch (sectionHeader->Type) {
// Special // Special
case EFI_SECTION_COMPRESSION: return parseCompressedSectionHeader(section, parentOffset, parent, index); case EFI_SECTION_COMPRESSION: return parseCompressedSectionHeader(section, parentOffset, parent, index, preparse);
case EFI_SECTION_GUID_DEFINED: return parseGuidedSectionHeader(section, parentOffset, parent, index); case EFI_SECTION_GUID_DEFINED: return parseGuidedSectionHeader(section, parentOffset, parent, index, preparse);
case EFI_SECTION_FREEFORM_SUBTYPE_GUID: return parseFreeformGuidedSectionHeader(section, parentOffset, parent, index); case EFI_SECTION_FREEFORM_SUBTYPE_GUID: return parseFreeformGuidedSectionHeader(section, parentOffset, parent, index, preparse);
case EFI_SECTION_VERSION: return parseVersionSectionHeader(section, parentOffset, parent, index); case EFI_SECTION_VERSION: return parseVersionSectionHeader(section, parentOffset, parent, index, preparse);
case SCT_SECTION_POSTCODE: case SCT_SECTION_POSTCODE:
case INSYDE_SECTION_POSTCODE: return parsePostcodeSectionHeader(section, parentOffset, parent, index); case INSYDE_SECTION_POSTCODE: return parsePostcodeSectionHeader(section, parentOffset, parent, index, preparse);
// Common // Common
case EFI_SECTION_DISPOSABLE: case EFI_SECTION_DISPOSABLE:
case EFI_SECTION_DXE_DEPEX: case EFI_SECTION_DXE_DEPEX:
@ -1842,16 +1842,16 @@ STATUS FfsParser::parseSectionHeader(const QByteArray & section, const UINT32 pa
case EFI_SECTION_COMPATIBILITY16: case EFI_SECTION_COMPATIBILITY16:
case EFI_SECTION_USER_INTERFACE: case EFI_SECTION_USER_INTERFACE:
case EFI_SECTION_FIRMWARE_VOLUME_IMAGE: case EFI_SECTION_FIRMWARE_VOLUME_IMAGE:
case EFI_SECTION_RAW: return parseCommonSectionHeader(section, parentOffset, parent, index); case EFI_SECTION_RAW: return parseCommonSectionHeader(section, parentOffset, parent, index, preparse);
// Unknown // Unknown
default: default:
STATUS result = parseCommonSectionHeader(section, parentOffset, parent, index); STATUS result = parseCommonSectionHeader(section, parentOffset, parent, index, preparse);
msg(tr("parseSectionHeader: section with unknown type %1h").hexarg2(sectionHeader->Type, 2), index); msg(tr("parseSectionHeader: section with unknown type %1h").hexarg2(sectionHeader->Type, 2), index);
return result; return result;
} }
} }
STATUS FfsParser::parseCommonSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseCommonSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_COMMON_SECTION_HEADER)) if ((UINT32)section.size() < sizeof(EFI_COMMON_SECTION_HEADER))
@ -1881,12 +1881,13 @@ STATUS FfsParser::parseCommonSectionHeader(const QByteArray & section, const UIN
pdata.offset += parentOffset; pdata.offset += parentOffset;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parseCompressedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseCompressedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_COMPRESSION_SECTION)) if ((UINT32)section.size() < sizeof(EFI_COMPRESSION_SECTION))
@ -1929,12 +1930,13 @@ STATUS FfsParser::parseCompressedSectionHeader(const QByteArray & section, const
pdata.section.compressed.uncompressedSize = uncompressedLength; pdata.section.compressed.uncompressedSize = uncompressedLength;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parseGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_GUID_DEFINED_SECTION)) if ((UINT32)section.size() < sizeof(EFI_GUID_DEFINED_SECTION))
@ -1963,6 +1965,7 @@ STATUS FfsParser::parseGuidedSectionHeader(const QByteArray & section, const UIN
// Check for special GUIDed sections // Check for special GUIDed sections
QByteArray additionalInfo; QByteArray additionalInfo;
QByteArray baGuid((const char*)&guid, sizeof(EFI_GUID)); QByteArray baGuid((const char*)&guid, sizeof(EFI_GUID));
bool msgSignedSectionFound = false;
bool msgNoAuthStatusAttribute = false; bool msgNoAuthStatusAttribute = false;
bool msgNoProcessingRequiredAttributeCompressed = false; bool msgNoProcessingRequiredAttributeCompressed = false;
bool msgNoProcessingRequiredAttributeSigned = false; bool msgNoProcessingRequiredAttributeSigned = false;
@ -2036,6 +2039,7 @@ STATUS FfsParser::parseGuidedSectionHeader(const QByteArray & section, const UIN
additionalInfo += tr("\nCertificate type: unknown (%1h)").hexarg2(certType, 4); additionalInfo += tr("\nCertificate type: unknown (%1h)").hexarg2(certType, 4);
msgUnknownCertType = true; msgUnknownCertType = true;
} }
msgSignedSectionFound = true;
} }
QByteArray header = section.left(dataOffset); QByteArray header = section.left(dataOffset);
@ -2060,26 +2064,30 @@ STATUS FfsParser::parseGuidedSectionHeader(const QByteArray & section, const UIN
pdata.section.guidDefined.guid = guid; pdata.section.guidDefined.guid = guid;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
// Show messages // Show messages
if (msgNoAuthStatusAttribute) if (msgSignedSectionFound)
msg(tr("parseGuidedSectionHeader: CRC32 GUIDed section without AuthStatusValid attribute"), index); msg(tr("parseGuidedSectionHeader: section signature may become invalid after any modification"), index);
if (msgNoProcessingRequiredAttributeCompressed) if (msgNoAuthStatusAttribute)
msg(tr("parseGuidedSectionHeader: compressed GUIDed section without ProcessingRequired attribute"), index); msg(tr("parseGuidedSectionHeader: CRC32 GUIDed section without AuthStatusValid attribute"), index);
if (msgNoProcessingRequiredAttributeSigned) if (msgNoProcessingRequiredAttributeCompressed)
msg(tr("parseGuidedSectionHeader: signed GUIDed section without ProcessingRequired attribute"), index); msg(tr("parseGuidedSectionHeader: compressed GUIDed section without ProcessingRequired attribute"), index);
if (msgInvalidCrc) if (msgNoProcessingRequiredAttributeSigned)
msg(tr("parseGuidedSectionHeader: GUID defined section with invalid CRC32"), index); msg(tr("parseGuidedSectionHeader: signed GUIDed section without ProcessingRequired attribute"), index);
if (msgUnknownCertType) if (msgInvalidCrc)
msg(tr("parseGuidedSectionHeader: signed GUIDed section with unknown type"), index); msg(tr("parseGuidedSectionHeader: GUID defined section with invalid CRC32"), index);
if (msgUnknownCertSubtype) if (msgUnknownCertType)
msg(tr("parseGuidedSectionHeader: signed GUIDed section with unknown subtype"), index); msg(tr("parseGuidedSectionHeader: signed GUIDed section with unknown type"), index);
if (msgUnknownCertSubtype)
msg(tr("parseGuidedSectionHeader: signed GUIDed section with unknown subtype"), index);
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parseFreeformGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseFreeformGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_FREEFORM_SUBTYPE_GUID_SECTION)) if ((UINT32)section.size() < sizeof(EFI_FREEFORM_SUBTYPE_GUID_SECTION))
@ -2118,15 +2126,16 @@ STATUS FfsParser::parseFreeformGuidedSectionHeader(const QByteArray & section, c
pdata.section.freeformSubtypeGuid.guid = guid; pdata.section.freeformSubtypeGuid.guid = guid;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
// Rename section
model->setName(index, guidToQString(guid));
// Rename section
model->setName(index, guidToQString(guid));
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parseVersionSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parseVersionSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(EFI_VERSION_SECTION)) if ((UINT32)section.size() < sizeof(EFI_VERSION_SECTION))
@ -2164,12 +2173,13 @@ STATUS FfsParser::parseVersionSectionHeader(const QByteArray & section, const UI
pdata.offset += parentOffset; pdata.offset += parentOffset;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }
STATUS FfsParser::parsePostcodeSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index) STATUS FfsParser::parsePostcodeSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse)
{ {
// Check sanity // Check sanity
if ((UINT32)section.size() < sizeof(POSTCODE_SECTION)) if ((UINT32)section.size() < sizeof(POSTCODE_SECTION))
@ -2207,8 +2217,9 @@ STATUS FfsParser::parsePostcodeSectionHeader(const QByteArray & section, const U
pdata.offset += parentOffset; pdata.offset += parentOffset;
// Add tree item // Add tree item
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent); if (!preparse) {
index = model->addItem(Types::Section, sectionHeader->Type, name, QString(), info, header, body, FALSE, parsingDataToQByteArray(pdata), parent);
}
return ERR_SUCCESS; return ERR_SUCCESS;
} }

14
common/ffsparser.h
View File

@ -57,7 +57,7 @@ public:
STATUS parseVolumeBody(const QModelIndex & index); STATUS parseVolumeBody(const QModelIndex & index);
STATUS parseFileHeader(const QByteArray & file, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseFileHeader(const QByteArray & file, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
STATUS parseFileBody(const QModelIndex & index); STATUS parseFileBody(const QModelIndex & index);
STATUS parseSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse = false);
STATUS parseSectionBody(const QModelIndex & index); STATUS parseSectionBody(const QModelIndex & index);
// Retuns index of the last VTF after parsing is done // Retuns index of the last VTF after parsing is done
@ -80,12 +80,12 @@ private:
STATUS parseVolumeNonUefiData(const QByteArray & data, const UINT32 parentOffset, const QModelIndex & index); STATUS parseVolumeNonUefiData(const QByteArray & data, const UINT32 parentOffset, const QModelIndex & index);
STATUS parseSections(const QByteArray & sections, const QModelIndex & index, const bool preparse = false); STATUS parseSections(const QByteArray & sections, const QModelIndex & index, const bool preparse = false);
STATUS parseCommonSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseCommonSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parseCompressedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseCompressedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parseGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parseFreeformGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseFreeformGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parseVersionSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parseVersionSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parsePostcodeSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index); STATUS parsePostcodeSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index, const bool preparse);
STATUS parseCompressedSectionBody(const QModelIndex & index); STATUS parseCompressedSectionBody(const QModelIndex & index);
STATUS parseGuidedSectionBody(const QModelIndex & index); STATUS parseGuidedSectionBody(const QModelIndex & index);