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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
parent
29a41e880c
commit
1f0a80d035
31 changed files with 3121 additions and 5444 deletions
188
ffsparser.h
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188
ffsparser.h
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/* ffsparser.h
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Copyright (c) 2015, Nikolaj Schlej. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHWARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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*/
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#ifndef __FFSPARSER_H__
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#define __FFSPARSER_H__
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#include <QDir>
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#include <QFile>
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#include <QFileInfo>
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#include <QObject>
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#include <QModelIndex>
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#include <QByteArray>
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#include <QQueue>
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#include <QVector>
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#include "basetypes.h"
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#include "treemodel.h"
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#include "utility.h"
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#include "peimage.h"
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#ifndef _CONSOLE
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#include "messagelistitem.h"
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#endif
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class TreeModel;
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//The whole parsing data is an information needed for each level of image reconstruction
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//routines without the need of backward traversal
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//typedef struct _CAPSULE_PARSING_DATA {
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//} CAPSULE_PARSING_DATA;
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//typedef struct _IMAGE_PARSING_DATA {
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//} IMAGE_PARSING_DATA;
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//typedef struct _PADDING_PARSING_DATA {
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//} PADDING_PARSING_DATA;
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typedef struct _VOLUME_PARSING_DATA {
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EFI_GUID extendedHeaderGuid;
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UINT32 alignment;
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UINT8 revision;
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BOOLEAN hasExtendedHeader;
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BOOLEAN hasZeroVectorCRC32;
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BOOLEAN isWeakAligned;
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} VOLUME_PARSING_DATA;
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//typedef struct _FREE_SPACE_PARSING_DATA {
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//} FREE_SPACE_PARSING_DATA;
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typedef struct _FILE_PARSING_DATA {
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UINT16 tail;
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BOOLEAN hasTail;
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} FILE_PARSING_DATA;
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typedef struct _COMPRESSED_SECTION_PARSING_DATA {
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UINT32 uncompressedSize;
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UINT8 compressionType;
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UINT8 algorithm;
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} COMPRESSED_SECTION_PARSING_DATA;
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typedef struct _GUIDED_SECTION_PARSING_DATA {
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EFI_GUID guid;
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UINT32 attributes;
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} GUIDED_SECTION_PARSING_DATA;
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typedef struct _FREEFORM_GUIDED_SECTION_PARSING_DATA {
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EFI_GUID guid;
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} FREEFORM_GUIDED_SECTION_PARSING_DATA;
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typedef struct _SECTION_PARSING_DATA {
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union {
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COMPRESSED_SECTION_PARSING_DATA compressed;
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GUIDED_SECTION_PARSING_DATA guidDefined;
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FREEFORM_GUIDED_SECTION_PARSING_DATA freeformSubtypeGuid;
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};
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} SECTION_PARSING_DATA;
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typedef struct _PARSING_DATA {
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BOOLEAN fixed;
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BOOLEAN isOnFlash;
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UINT8 emptyByte;
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UINT8 ffsVersion;
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UINT32 offset;
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UINT64 address;
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union {
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//CAPSULE_PARSING_DATA capsule;
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//IMAGE_PARSING_DATA image;
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//PADDING_PARSING_DATA padding;
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VOLUME_PARSING_DATA volume;
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//FREE_SPACE_PARSING_DATA freeSpace;
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FILE_PARSING_DATA file;
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SECTION_PARSING_DATA section;
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};
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} PARSING_DATA;
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class FfsParser : public QObject
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{
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Q_OBJECT
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public:
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// Default constructor and destructor
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FfsParser(QObject *parent = 0);
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~FfsParser(void);
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// Returns model for Qt view classes
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TreeModel* treeModel() const;
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#ifndef _CONSOLE
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// Returns message items queue
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QQueue<MessageListItem> messages() const;
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// Clears message items queue
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void clearMessages();
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#endif
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// Firmware image parsing
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STATUS parseImageFile(const QByteArray & imageFile);
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STATUS parseRawArea(const QByteArray & bios, const QModelIndex & index);
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STATUS parseVolumeHeader(const QByteArray & volume, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseVolumeBody(const QModelIndex & index);
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STATUS parseFileHeader(const QByteArray & file, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseFileBody(const QModelIndex & index);
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STATUS parseSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseSectionBody(const QModelIndex & index);
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// Search routines TODO: move to another class
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STATUS findHexPattern(const QModelIndex & index, const QByteArray & hexPattern, const UINT8 mode);
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STATUS findGuidPattern(const QModelIndex & index, const QByteArray & guidPattern, const UINT8 mode);
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STATUS findTextPattern(const QModelIndex & index, const QString & pattern, const bool unicode, const Qt::CaseSensitivity caseSensitive);
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STATUS extract(const QModelIndex & index, QString & name, QByteArray & extracted, const UINT8 mode);
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private:
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TreeModel *model;
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STATUS parseIntelImage(const QByteArray & intelImage, const QModelIndex & parent, QModelIndex & index);
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STATUS parseGbeRegion(const QByteArray & gbe, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseMeRegion(const QByteArray & me, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseBiosRegion(const QByteArray & bios, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parsePdrRegion(const QByteArray & pdr, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parsePadFileBody(const QModelIndex & index);
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STATUS parseSections(QByteArray sections, const QModelIndex & index);
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STATUS parseCommonSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseCompressedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseFreeformGuidedSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseVersionSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parsePostcodeSectionHeader(const QByteArray & section, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index);
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STATUS parseCompressedSectionBody(const QModelIndex & index);
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STATUS parseGuidedSectionBody(const QModelIndex & index);
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STATUS parseVersionSectionBody(const QModelIndex & index);
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STATUS parseDepexSectionBody(const QModelIndex & index);
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STATUS parseUiSectionBody(const QModelIndex & index);
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STATUS parseRawSectionBody(const QModelIndex & index);
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UINT8 getPaddingType(const QByteArray & padding);
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STATUS parseAprioriRawSection(const QByteArray & body, QString & parsed);
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STATUS findNextVolume(const QByteArray & bios, const UINT32 volumeOffset, UINT32 & nextVolumeOffset);
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STATUS getVolumeSize(const QByteArray & bios, const UINT32 volumeOffset, UINT32 & volumeSize, UINT32 & bmVolumeSize);
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UINT32 getFileSize(const QByteArray & volume, const UINT32 fileOffset, const UINT8 ffsVersion);
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UINT32 getSectionSize(const QByteArray & file, const UINT32 sectionOffset, const UINT8 ffsVersion);
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// Internal operations
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BOOLEAN hasIntersection(const UINT32 begin1, const UINT32 end1, const UINT32 begin2, const UINT32 end2);
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PARSING_DATA getParsingData(const QModelIndex & index = QModelIndex());
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QByteArray convertParsingData(const PARSING_DATA & pdata);
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#ifndef _CONSOLE
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QQueue<MessageListItem> messageItems;
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#endif
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// Message helper
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void msg(const QString & message, const QModelIndex &index = QModelIndex());
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};
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#endif
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