First commit of the new_engine branch

- new ffsParser is done, supports FFSv3, non-UEFI data everywhere, fixed
files, offsets for uncompressed data and many other things
- command-line utilities are removed until the end of new engine's
development
This commit is contained in:
Nikolaj Schlej 2015-03-13 07:48:53 +01:00
parent 29a41e880c
commit 1f0a80d035
31 changed files with 3121 additions and 5444 deletions

96
ffs.cpp
View file

@ -40,7 +40,7 @@ UINT8 calculateChecksum8(const UINT8* buffer, UINT32 bufferSize)
while (bufferSize--)
counter += buffer[bufferSize];
return (UINT8)0x100 - counter;
return (UINT8)(0x100 - counter);
}
UINT16 calculateChecksum16(const UINT16* buffer, UINT32 bufferSize)
@ -57,7 +57,7 @@ UINT16 calculateChecksum16(const UINT16* buffer, UINT32 bufferSize)
counter = (UINT16)(counter + buffer[index]);
}
return (UINT16)0x10000 - counter;
return (UINT16)(0x10000 - counter);
}
VOID uint32ToUint24(UINT32 size, UINT8* ffsSize)
@ -69,38 +69,23 @@ VOID uint32ToUint24(UINT32 size, UINT8* ffsSize)
UINT32 uint24ToUint32(const UINT8* ffsSize)
{
return (ffsSize[2] << 16) +
(ffsSize[1] << 8) +
ffsSize[0];
return *(UINT32*)ffsSize & 0x00FFFFFF;
}
QString guidToQString(const EFI_GUID& guid)
QString guidToQString(const EFI_GUID & guid)
{
QByteArray baGuid = QByteArray::fromRawData((const char*)guid.Data, sizeof(EFI_GUID));
const UINT32 i32 = *(const UINT32*)baGuid.left(4).constData();
const UINT16 i16_0 = *(const UINT16*)baGuid.mid(4, 2).constData();
const UINT16 i16_1 = *(const UINT16*)baGuid.mid(6, 2).constData();
const UINT8 i8_0 = *(const UINT8*)baGuid.mid(8, 1).constData();
const UINT8 i8_1 = *(const UINT8*)baGuid.mid(9, 1).constData();
const UINT8 i8_2 = *(const UINT8*)baGuid.mid(10, 1).constData();
const UINT8 i8_3 = *(const UINT8*)baGuid.mid(11, 1).constData();
const UINT8 i8_4 = *(const UINT8*)baGuid.mid(12, 1).constData();
const UINT8 i8_5 = *(const UINT8*)baGuid.mid(13, 1).constData();
const UINT8 i8_6 = *(const UINT8*)baGuid.mid(14, 1).constData();
const UINT8 i8_7 = *(const UINT8*)baGuid.mid(15, 1).constData();
return QString("%1-%2-%3-%4%5-%6%7%8%9%10%11")
.arg(i32, 8, 16, QChar('0'))
.arg(i16_0, 4, 16, QChar('0'))
.arg(i16_1, 4, 16, QChar('0'))
.arg(i8_0, 2, 16, QChar('0'))
.arg(i8_1, 2, 16, QChar('0'))
.arg(i8_2, 2, 16, QChar('0'))
.arg(i8_3, 2, 16, QChar('0'))
.arg(i8_4, 2, 16, QChar('0'))
.arg(i8_5, 2, 16, QChar('0'))
.arg(i8_6, 2, 16, QChar('0'))
.arg(i8_7, 2, 16, QChar('0')).toUpper();
.arg(*(const UINT32*)&guid.Data[0], 8, 16, QChar('0'))
.arg(*(const UINT16*)&guid.Data[4], 4, 16, QChar('0'))
.arg(*(const UINT16*)&guid.Data[6], 4, 16, QChar('0'))
.arg(guid.Data[8], 2, 16, QChar('0'))
.arg(guid.Data[9], 2, 16, QChar('0'))
.arg(guid.Data[10], 2, 16, QChar('0'))
.arg(guid.Data[11], 2, 16, QChar('0'))
.arg(guid.Data[12], 2, 16, QChar('0'))
.arg(guid.Data[13], 2, 16, QChar('0'))
.arg(guid.Data[14], 2, 16, QChar('0'))
.arg(guid.Data[15], 2, 16, QChar('0')).toUpper();
}
QString fileTypeToQString(const UINT8 type)
@ -137,7 +122,7 @@ QString sectionTypeToQString(const UINT8 type)
case EFI_SECTION_TE: return QObject::tr("TE image");
case EFI_SECTION_DXE_DEPEX: return QObject::tr("DXE dependency");
case EFI_SECTION_VERSION: return QObject::tr("Version");
case EFI_SECTION_USER_INTERFACE: return QObject::tr("User interface");
case EFI_SECTION_USER_INTERFACE: return QObject::tr("UI");
case EFI_SECTION_COMPATIBILITY16: return QObject::tr("16-bit image");
case EFI_SECTION_FIRMWARE_VOLUME_IMAGE: return QObject::tr("Volume image");
case EFI_SECTION_FREEFORM_SUBTYPE_GUID: return QObject::tr("Freeform subtype GUID");
@ -150,52 +135,3 @@ QString sectionTypeToQString(const UINT8 type)
}
}
UINT32 sizeOfSectionHeader(const EFI_COMMON_SECTION_HEADER* header)
{
if (!header)
return 0;
bool extended = false;
/*if (uint24ToUint32(header->Size) == EFI_SECTION2_IS_USED) {
extended = true;
}*/
switch (header->Type)
{
case EFI_SECTION_GUID_DEFINED: {
if (!extended) {
const EFI_GUID_DEFINED_SECTION* gdsHeader = (const EFI_GUID_DEFINED_SECTION*)header;
if (QByteArray((const char*)&gdsHeader->SectionDefinitionGuid, sizeof(EFI_GUID)) == EFI_FIRMWARE_CONTENTS_SIGNED_GUID) {
const WIN_CERTIFICATE* certificateHeader = (const WIN_CERTIFICATE*)(gdsHeader + 1);
return gdsHeader->DataOffset + certificateHeader->Length;
}
return gdsHeader->DataOffset;
}
else {
const EFI_GUID_DEFINED_SECTION2* gdsHeader = (const EFI_GUID_DEFINED_SECTION2*)header;
if (QByteArray((const char*)&gdsHeader->SectionDefinitionGuid, sizeof(EFI_GUID)) == EFI_FIRMWARE_CONTENTS_SIGNED_GUID) {
const WIN_CERTIFICATE* certificateHeader = (const WIN_CERTIFICATE*)(gdsHeader + 1);
return gdsHeader->DataOffset + certificateHeader->Length;
}
return gdsHeader->DataOffset;
}
}
case EFI_SECTION_COMPRESSION: return extended ? sizeof(EFI_COMPRESSION_SECTION2) : sizeof(EFI_COMPRESSION_SECTION);
case EFI_SECTION_DISPOSABLE: return extended ? sizeof(EFI_DISPOSABLE_SECTION2) : sizeof(EFI_DISPOSABLE_SECTION);
case EFI_SECTION_PE32: return extended ? sizeof(EFI_PE32_SECTION2) : sizeof(EFI_PE32_SECTION);
case EFI_SECTION_PIC: return extended ? sizeof(EFI_PIC_SECTION2) : sizeof(EFI_PIC_SECTION);
case EFI_SECTION_TE: return extended ? sizeof(EFI_TE_SECTION2) : sizeof(EFI_TE_SECTION);
case EFI_SECTION_DXE_DEPEX: return extended ? sizeof(EFI_DXE_DEPEX_SECTION2) : sizeof(EFI_DXE_DEPEX_SECTION);
case EFI_SECTION_VERSION: return extended ? sizeof(EFI_VERSION_SECTION2) : sizeof(EFI_VERSION_SECTION);
case EFI_SECTION_USER_INTERFACE: return extended ? sizeof(EFI_USER_INTERFACE_SECTION2) : sizeof(EFI_USER_INTERFACE_SECTION);
case EFI_SECTION_COMPATIBILITY16: return extended ? sizeof(EFI_COMPATIBILITY16_SECTION2) : sizeof(EFI_COMPATIBILITY16_SECTION);
case EFI_SECTION_FIRMWARE_VOLUME_IMAGE: return extended ? sizeof(EFI_FIRMWARE_VOLUME_IMAGE_SECTION2) : sizeof(EFI_FIRMWARE_VOLUME_IMAGE_SECTION);
case EFI_SECTION_FREEFORM_SUBTYPE_GUID: return extended ? sizeof(EFI_FREEFORM_SUBTYPE_GUID_SECTION2) : sizeof(EFI_FREEFORM_SUBTYPE_GUID_SECTION);
case EFI_SECTION_RAW: return extended ? sizeof(EFI_RAW_SECTION2) : sizeof(EFI_RAW_SECTION);
case EFI_SECTION_PEI_DEPEX: return extended ? sizeof(EFI_PEI_DEPEX_SECTION2) : sizeof(EFI_PEI_DEPEX_SECTION);
case EFI_SECTION_SMM_DEPEX: return extended ? sizeof(EFI_SMM_DEPEX_SECTION2) : sizeof(EFI_SMM_DEPEX_SECTION);
case INSYDE_SECTION_POSTCODE: return extended ? sizeof(POSTCODE_SECTION2) : sizeof(POSTCODE_SECTION);
case SCT_SECTION_POSTCODE: return extended ? sizeof(POSTCODE_SECTION2) : sizeof(POSTCODE_SECTION);
default: return extended ? sizeof(EFI_COMMON_SECTION_HEADER2) : sizeof(EFI_COMMON_SECTION_HEADER);
}
}