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https://github.com/LongSoft/UEFITool.git
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Version 0.17.2
- Pad file GUID are now preserved
This commit is contained in:
Nikolaj Schlej
parent
dfb307b4aa
commit
f2ad796dc0
4 changed files with 20 additions and 12 deletions
4
ffs.h
4
ffs.h
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@ -305,6 +305,10 @@ extern const UINT8 ffsAlignmentTable[];
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const QByteArray EFI_FFS_VOLUME_TOP_FILE_GUID
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("\x2E\x06\xA0\x1B\x79\xC7\x82\x45\x85\x66\x33\x6A\xE8\xF7\x8F\x09", 16);
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// Pad file GUID
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const QByteArray EFI_FFS_PAD_FILE_GUID
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("\x85\x65\x53\xE4\x09\x79\x60\x4A\xB5\xC6\xEC\xDE\xA6\xEB\xFB\x54", 16);
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// FFS size conversion routines
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extern VOID uint32ToUint24(UINT32 size, UINT8* ffsSize);
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extern UINT32 uint24ToUint32(UINT8* ffsSize);
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@ -25,7 +25,7 @@ WITHWARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#include "LZMA/LzmaDecompress.h"
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FfsEngine::FfsEngine(QObject *parent)
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: QObject(parent)
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: QObject(parent)
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{
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model = new TreeModel();
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}
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@ -753,7 +753,7 @@ UINT8 FfsEngine::parseVolume(const QByteArray & volume, QModelIndex & index, co
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// Check file size to be at least size of EFI_FFS_FILE_HEADER
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if (fileSize < sizeof(EFI_FFS_FILE_HEADER)) {
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msg(tr("parseVolume: File with invalid size"), index);
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msg(tr("parseVolume: FFS file with invalid size"), index);
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return ERR_INVALID_FILE;
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}
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@ -774,7 +774,7 @@ UINT8 FfsEngine::parseVolume(const QByteArray & volume, QModelIndex & index, co
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// Check file GUID
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if (fileHeader->Type != EFI_FV_FILETYPE_PAD && files.indexOf(header.left(sizeof(EFI_GUID))) != -1)
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msg(tr("%1: file with duplicate GUID").arg(guidToQString(fileHeader->Name)), index);
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msg(tr("parseVolume: %1, file with duplicate GUID").arg(guidToQString(fileHeader->Name)), index);
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// Add file GUID to queue
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files.enqueue(header.left(sizeof(EFI_GUID)));
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@ -783,7 +783,7 @@ UINT8 FfsEngine::parseVolume(const QByteArray & volume, QModelIndex & index, co
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QModelIndex fileIndex;
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result = parseFile(file, fileIndex, empty == '\xFF' ? ERASE_POLARITY_TRUE : ERASE_POLARITY_FALSE, index);
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if (result)
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msg(tr("parseVolume: Parse FFS file failed (%1)").arg(result), index);
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msg(tr("parseVolume: FFS file parse failed (%1)").arg(result), index);
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// Move to next file
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fileOffset += fileSize;
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@ -1826,12 +1826,13 @@ UINT8 FfsEngine::compress(const QByteArray & data, const UINT8 algorithm, QByteA
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}
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// Construction routines
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UINT8 FfsEngine::constructPadFile(const UINT32 size, const UINT8 revision, const UINT8 erasePolarity, QByteArray & pad)
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UINT8 FfsEngine::constructPadFile(const QByteArray guid, const UINT32 size, const UINT8 revision, const UINT8 erasePolarity, QByteArray & pad)
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{
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if (size < sizeof(EFI_FFS_FILE_HEADER) || erasePolarity == ERASE_POLARITY_UNKNOWN)
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return ERR_INVALID_PARAMETER;
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pad = QByteArray(size, erasePolarity == ERASE_POLARITY_TRUE ? '\xFF' : '\x00');
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pad = QByteArray(size - guid.size(), erasePolarity == ERASE_POLARITY_TRUE ? '\xFF' : '\x00');
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pad.prepend(guid);
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EFI_FFS_FILE_HEADER* header = (EFI_FFS_FILE_HEADER*) pad.data();
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uint32ToUint24(size, header->Size);
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header->Attributes = 0x00;
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@ -2121,6 +2122,7 @@ out:
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// Reconstruct files in volume
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UINT32 offset = 0;
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QByteArray padFileGuid = EFI_FFS_PAD_FILE_GUID;
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QByteArray vtf;
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QModelIndex vtfIndex;
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for (int i = 0; i < model->rowCount(index); i++) {
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@ -2147,9 +2149,11 @@ out:
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EFI_FFS_FILE_HEADER* fileHeader = (EFI_FFS_FILE_HEADER*) file.data();
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// Pad file
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if (fileHeader->Type == EFI_FV_FILETYPE_PAD)
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if (fileHeader->Type == EFI_FV_FILETYPE_PAD) {
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padFileGuid = file.left(sizeof(EFI_GUID));
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continue;
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}
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// Volume Top File
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if (file.left(sizeof(EFI_GUID)) == EFI_FFS_VOLUME_TOP_FILE_GUID) {
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vtf = file;
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@ -2174,7 +2178,7 @@ out:
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}
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// Construct pad file
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QByteArray pad;
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result = constructPadFile(size, volumeHeader->Revision, polarity, pad);
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result = constructPadFile(padFileGuid, size, volumeHeader->Revision, polarity, pad);
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if (result)
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return result;
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// Append constructed pad file to volume body
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@ -2205,7 +2209,7 @@ out:
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UINT32 size = vtfOffset - offset;
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// Construct pad file
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QByteArray pad;
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result = constructPadFile(size, volumeHeader->Revision, polarity, pad);
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result = constructPadFile(padFileGuid, size, volumeHeader->Revision, polarity, pad);
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if (result)
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return result;
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// Append constructed pad file to volume body
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@ -98,7 +98,7 @@ private:
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UINT8 getSectionSize(const QByteArray & file, const UINT32 sectionOffset, UINT32 & sectionSize);
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// Reconstruction helpers
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UINT8 constructPadFile(const UINT32 size, const UINT8 revision, const UINT8 erasePolarity, QByteArray & pad);
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UINT8 constructPadFile(const QByteArray guid, const UINT32 size, const UINT8 revision, const UINT8 erasePolarity, QByteArray & pad);
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UINT8 growVolume(QByteArray & header, const UINT32 size, UINT32 & newSize);
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// Rebase routines
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@ -20,7 +20,7 @@
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<bool>true</bool>
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</property>
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<property name="windowTitle">
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<string>UEFITool 0.17.1</string>
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<string>UEFITool 0.17.2</string>
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</property>
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<widget class="QWidget" name="centralWidget">
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<property name="sizePolicy">
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