changelog.txt

PeLib 0.09 alpha (February 09, 2005)

Added:
- Added PeHeaderT<x>::setIddBaseRelocRva(dword value)
- Added PeHeaderT<x>::setIddBaseRelocSize(dword value)
- Added PeHeaderT<x>::setIddArchitectureRva(dword value)
- Added PeHeaderT<x>::setIddArchitectureSize(dword value)
- Added PeHeaderT<x>::setIddComHeaderRva(dword value)
- Added PeHeaderT<x>::setIddComHeaderSize(dword value)
- Added void PeHeaderT<x>::setImageDataDirectoryRva(dword dwDirectory, dword value)
- Added void PeHeaderT<x>::setImageDataDirectorySize(dword dwDirectory, dword value)
- Added bool PeHeaderT<x>::isValid() const
- Added int PeHeaderT<x>::read(const unsigned char* pcBuffer, unsigned int uiSize, unsigned int uiOffset);
- Added int BoundImportDirectory::read(unsigned char* pcBuffer, unsigned int uiSize);
- Added int BoundImportDirectory::read(InputBuffer& inpBuffer, unsigned char* data, unsigned int dwSize);
- Added unsigned int BoundImportDirectory::totalModules()
- Added DebugDirectory::setData to set the debug data of individual entries in the DebugDirectory.
- Added DebugDirectory::getData to get the debug data of individual entries in the DebugDirectory.
- Added int IatDirectory::read(unsigned char* buffer, unsigned int buffersize)
- Optimized the size and rebuild methods to avoid duplicate strings for files that appear
  more than once in the BoundImport Directory.
- Added two read functions to TlsDirectory and updated the return values of the old read function.
- Added two read functions to ComHeaderDirectory and updated the return values of the old read function.
- Added two read functions to RelocationsDirectory and updated the return values of the old read function.
- Added void RelocationsDirectory::addRelocation()
- Added void RelocationsDirectory::removeRelocation(unsigned int index)
- Added void DebugDirectory::clear()
- Added void ExportDirectory::removeFunction(unsigned int index)
- Added void ExportDirectory::clear()
- Added unsigned int ExportDirectory::calcNumberOfFunctions()
- Added void ExportDirectory::setAddressOfNameOrdinals(dword value)

Bugfixes:
- Fixed a bug in TlsDirectory<bits>::size()
- Fixed a bug in PeHeaderT<64>::isValid(dword)
- Fixed a bug in PeHeaderT<bits>::removeDataDirectory(dword)
- Fixed a bug in BoundImportDirectory::rebuild()
- Fixed a bug in BoundImportDirectory::read() (Potential buffer overflow)
- Fixed a bug in BoundImportDirectory::read() (Bug caused incorrect results when reading the directory more than once)
- Fixed a bug when reading the debug data of individual DebugDirectory entries.
- Fixed a bug that caused non-existing data directories to be read (PeFile).
- Fixed a bug that caused problems when reading import directories that were located close to the end of the file (ImportDirectory).
- Fixed a minor bug in PeHeader::calcSizeOfImage
- Fixed some return values and removed all exception handling blocks.

Changes:
- Changed return values of PeHeader::addSection
- Changed return values of PeHeader::read
- Changed behaviour: PeHeader::m_uiOffset is initialized to 0 in default constructors.
- Changed return value of BoundImportDirectory::getNumberOfModules() from int to unsigned int
- Changed name of BoundImportDirectory::getNumberOfModules to calcNumberOfModules
- Changed the return values of the PeFile::read* functions.
- Renamed IatDirectory::removeAll to IatDirectory::clear
- Renamed IatDirectory::numberOfAddresses to IatDirectory::calcNumberOfAddresses
- Changed the parameter types of IatDirectory::getAddress from dword to unsigned int
- Changed the parameter types of IatDirectory::removeAddress from dword to unsigned int
- All constants taken from windows.h that were redefined in PeLibAux.h now have the prefix PELIB_ to avoid
  conflicts with windows.h if both files are included to a project.
- Changed PELIB_IMAGE_TLS_DIRECTORY<bits>::size from an enum to a function.
- Changed the name of RelocationsDirectory::getNumberOfRelocationData to calcNumberOfRelocationData
- Changed void RelocationsDirectory::removeRelocationData(unsigned int ulRelocation, word wValue)
  to      void RelocationsDirectory::removeRelocationData(unsigned int relocindex, unsigned int dataindex)
- Removed dword ExportDirectory::getNumberOfNameOrdinals()
- Removed dword ExportDirectory::getNumberOfAddressOfFunctionNames()
- Removed dword ExportDirectory::getNumberOfAddressOfFunctions()
- Changed the parameters of some functions in ExportDirectory from dword to unsigned int.


January 16, 2005 PeLib 0.08 alpha

Added:
- Added std::string ExportDirectory::getNameString()
- Added resource type RT_MANIFEST to PeLibAux.h
- Added the following functions of PeHeaderT<int x>: setIddDebugRva, setIddDebugSize,
  setIddDelayImportRva, setIddDelayImportSize, setIddExceptionRva, setIddExceptionSize, setIddGlobalPtrRva,
  setIddGlobalPtrSize, setIddIatRva, setIddIatSize, setIddLoadConfigRva, setIddLoadConfigSize,
  setIddResourceRva, setIddResourceSize, setIddResourceRva, setIddResourceSize, setIddSecurityRva,
  setIddSecuritySize, setIddTlsRva, setIddTlsSize
- ImportDirectory32 and ImportDirectory64 are now available.
- Added ImportDirectory<bits>::setFileName(dword, currdir, const std::string&)
- Added ImportDirectory<bits>::setFirstThunk(dword, currdir, dword)
- Added ImportDirectory<bits>::setForwarderChain(dword, currdir, dword)
- Added ImportDirectory<bits>::setRvaOfName(dword, currdir, dword)
- Added ImportDirectory<bits>::setOriginalFirstThunk(dword, currdir, dword)
- Added ImportDirectory<bits>::setTimeDateStamp(dword, currdir, dword)
- Added ImportDirectory<bits>::setOriginalFirstThunk(dword, dword, currdir, dword)
- Added ImportDirectory<bits>::setFirstThunk(dword, dword, currdir, dword)
- Added ImportDirectory<bits>::setFunctionHint(dword, dword, currdir, word)
- Added ImportDirectory<bits>::setFunctionName(dword, dword, currdir, const std::string&)
- Added dword BoundImportDirectory::getTimeDateStamp(dword dwBidnr, dword forwardedModule) const
- Added word BoundImportDirectory::getOffsetModuleName(dword dwBidnr, dword forwardedModule) const
- Added word BoundImportDirectory::getNumberOfModuleForwarderRefs(dword dwBidnr, dword forwardedModule) const
- Added std::string BoundImportDirectory::getModuleName(dword dwBidnr, dword forwardedModule) const
- Added void BoundImportDirectory::setTimeDateStamp(dword dwBidnr, dword forwardedModule, dword dwTds)
- Added void BoundImportDirectory::setOffsetModuleName(dword dwBidnr, dword forwardedModule, word wOmn)
- Added void BoundImportDirectory::setNumberOfModuleForwarderRefs(dword dwBidnr, dword forwardedModule, word wMfr)
- Added void BoundImportDirectory::setModuleName(dword dwBidnr, dword forwardedModule, const std::string& strModuleName)
- Added word calcNumberOfModuleForwarderRefs(dword dwBidnr) const
- Added void addForwardedModule(dword dwBidnr, const std::string& name, dword timeStamp = 0, word offsetModuleName = 0, word forwardedModules = 0)
- Added void removeForwardedModule(dword dwBidnr, word forwardedModule)
- Added PeHeaderT<x>::addDataDirectory()
- Added PeHeaderT<x>::removeDataDirectory(dword)

Bugfixes:
- Fixed a bug in MzHeader::isValid
- Fixed a bug in PeHeaderT<x>::size()
- Fixed a bug in PeHeaderT<x>::calcRva()
- Fixed a bug in PeHeaderT<x>::calcSizeOfImage()
- Fixed a bug in PeHeaderT<x>::getSectionName(dword)
- Fixed a bug in PeHeaderT<x>::calcStartOfCode()
- Fixed a bug in PELIB_THUNK_DATA<bits>::bool equalHint(word wHint) const
- Fixed a bug in PELIB_IMAGE_THUNK_DATA<bits>::bool equalHint(word wHint) const
- Fixed a bug in int ImportDirectory<bits>::removeFunction(const std::string& strFilename, word wHint)
- Fixed a bug in int ImportDirectory<bits>::removeFile(const std::string& strFilename)
- Function hints are now properly added when rebuilding import directories.
- Reading and rebuilding bound import directories now works with forwarded modules.

Changes:
- Changed behaviour: Removed all exceptions from the MzHeader class. The functions work with return values now.
- Changed behaviour: The MzHeader::read() functions stopped checking if the MzHeader begins with "MZ".
- Changed behaviour: PeHeaderT<int x>::addSection(std::string, dword) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::getSectionWithOffset(dword) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::getSectionWithRva(dword) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::rvaToOffset(dword) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::write(std::string, unsigned int) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::writeSectionData(const std::string& strFilename, word wSecnr,
					 const std::vector<byte>& vBuffer) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: PeHeaderT<int x>::writeSections(std::string) doesn't use exceptions anymore.
                     Return values now indicate if the function succeeded or failed.
- Changed behaviour: Return value of PeHeaderT<x>::calcSpaceAfterHeader() changed from unsigned long
					 to unsigned int.
- Changed behaviour: Return value of PeHeaderT<x>::calcStartOfCode() changed from unsigned long
					 to unsigned int.
- Changed behaviour: Return value of PeHeaderT<x>::calcOffset() changed from unsigned long
					 to unsigned int.
- Changed behaviour: Return value of PeHeaderT<x>::offsetToRva(dword) changed from unsigned long
					 to unsigned int.
- Changed behaviour: Return value of PeHeaderT<x>::offsetToVa(dword) changed from unsigned long
					 to unsigned int.
- Renamed ExportDirectory::setName(std::string) to ExportDirectory::setNameString(std::string)
- Renamed the PeHeaderT::getId* functions to PeHeaderT::getIdd*
- Renamed PeHeaderT::getImageDirectoryRva to PeHeaderT::getImageDataDirectoryRva
- Renamed PeHeaderT::getImageDirectorySize to PeHeaderT::getImageDataDirectorySize
- Renamed void PeHeaderT<x>::setWinVersionValue(dword dwValue) to void PeHeaderT<x>::setWin32VersionValue(dword dwValue)
- Renamed the following functions of PeHeaderT<int x>: setIdImportRva to setIddImportRva,
  setIdImportSize to setIddImportSize, setIdExportRva to setIddExportRva, setIdExportSize to setIddExportSize
- Renamed dword ImportDirectory<bits>::getName to dword ImportDirectory<bits>::getRvaOfName
- Changed behaviour: All removeFunction and removeFile functions from ImportDirectory.h return int instead
  of void now.
- Changed behavior: ResourceDirectory::resourceTypeNameToIndex returns int instead of unsigned int.
  
-------------------------------------------------------------------------------------------------------------

July 18, 2004 PeLib 0.07 alpha

Added:
- Full support of the PE+ format.
- ImportDirectory::getName(string, currdir)
- ImportDirectory::getFirstThunk(dword, currdir)
- ImportDirectory::getOriginalFirstThunk(dword, currdir)
- ImportDirectory::getForwarderChain(dword, currdir)
- ImportDirectory::getName(dword, currdir)
- ImportDirectory::getTimeDateStamp(dword, currdir)
- PeLib::getFileType(string)
- PeLib::openPeFile(string)
- Added class PeFileVisitor
- Added PeFile::visit(PeFileVisitor&)

Bugfixes:
- Fixed a bug in PeHeader::rvaToOffset

Changes:
- Renamed ImportDirectory::OLD to PeLib::OLDDIR and ImportDirectory::NEW to PeLib::NEWDIR
- Renamed Relocations to RelocationsDirectory
- Renamed ImportAddressTable to IatDirectory
- Renamed ComDescriptor to ComHeader
- Renamed PeFile::comDescDir to PeFile::comDir
- Changed unsigned long ExportDirectory::getFunctionIndex to unsigned int ExportDirectory::getFunctionIndex

-------------------------------------------------------------------------------------------------------------

July 4, 2004 PeLib 0.06 alpha

Added:
- TlsDirectory class

Changes:
- ResourceElement::read and ResourceElement::rebuild are now protected.

Bugfixes:
- Fixed a bug in PeHeader::rvaToOffset

-------------------------------------------------------------------------------------------------------------

June 26, 2004 PeLib 0.05 alpha

Added:
- Constructor, Copy constructor, assignment operator and destructor for ResourceChild.
- ResourceDirectory::getRoot()
- ResourceElement::isLeaf()
- ResourceElement::getElementRva
- 10 new functions in ResourceLeaf.
- 22 new functions in ResourceNode.
- Added the RT_* constants which identify resource types to PeLibAux.h
- Added a new example (examples/ResourceTree) which shows how to use low level ResourceDirectory functions.
- Added PELIB_IMAGE_DEBUG_DIRECTORY and PELIB_IMG_DEBUG_DIRECTORY
- Added the new class DebugDirectory which handles the debug directory of PE files.
- Added readDebugDirectory() and debugDir() to PeFile.

Removed:
- ~ResourceNode()

-------------------------------------------------------------------------------------------------------------

June 12, 2004 PeLib 0.04 alpha

New:
- Finally implemented the class ResourceDirectory. That means lots of new functions I won't explicitly list here.
  Check the documentation.

Removed:
- The files buffer/ResTree.cpp and buffer/ResTree.h are obsolete and were removed.

Bugfixes:
- Fixed PeHeader::calcStartOfCode
- Fixed PeHeader::getSectionWithRva

Changes:
- Changed PeHeader::read to throw an exception if the NT signature is not 'PE'\0\0
- Changed the 2nd parameter of void MzHeader::read(unsigned char*, unsigned long) from unsigned long to unsigned int.
- Changed the return value of MzHeader::size from long to int.
- Changed parameters of MzHeader::getReservedWords1, MzHeader::getReservedWords2, MzHeader::setReservedWords1 and
  MzHeader::setReservedWords2 from long to int.
- Changed MzHeader::read(std::string) to MzHeader::read(const std::string&)
- Changed return value of BoundImportDirectory::getModuleIndex from long to int.
- Changed return value of BoundImportDirectory::size from long to int.
- Changed return value of ComDescriptor::size from long to int.
- Changed return value of ImportAddressTable::size from long to int.
- Changed return value of Relocations::getNumberOfRelocations from long to int.
- Changed return value of Relocations::getNumberOfRelocationData from long to int.
- Changed return value of Relocations::size from long to int.
- Changed parameter of Relocations::getVirtualAddress from long to int.
- Changed parameter of Relocations::getSizeOfBlock from long to int.
- Changed parameter of Relocations::getRelocationData from long to int.
- Changed parameters of Relocations::setRelocationData from long to int.
- Changed parameters of Relocations::setVirtualAddress from long to int.
- Changed parameters of Relocations::setSizeOfBlock from long to int.
- Changed parameters of Relocations::addRelocationData from long to int.
- Changed parameters of Relocations::removeRelocationData from long to int.
- Changed return value of ExportDirectory::getFunctionIndex(const std::string&) const from unsigned int to int.

-------------------------------------------------------------------------------------------------------------

May 31, 2004: PeLib 0.03 alpha

Bugfixes:
- Fixed some bugs in FileDump.cpp

Changes:
- Modified PeLibAux.cpp to make PeLib VC++ 7.1 compatible.
- Changed vector access from .at to operator[] all over the project.
  Real undefined behaviour is probably better than spontaniously terminating applications.

New:
- Added makefiles for Borland C++ commandline tools (tested on version 5.6.4)
- Added makefiles for Digital Mars Compiler (tested on version 8.38n)
  Note that support for DMC is not yet complete. PeLib compiles though, the examples don't yet but the
  reason for this is that I am unable to correctly specifiy the PeLib object files when compiling.
- Added makefiles for Visual C++ 7.1 (tested on compiler Version 13.10.3052)

-------------------------------------------------------------------------------------------------------------

Mai 1, 2004: PeLib 0.02 alpha

Bugfixes:
- Fixed a bug in FileDump's and OON2's makefile.g++
- Fixed ImportDirectory::size
- Changed parameter of PELIB_THUNK_DATA::equalHint from dword to word
- Fixed a bug in PeHeader::read (PeLib always assumed 0x10 data directories in version 0.01 alpha)

Changes:
- Slightly changed ImportDirectory::removeFile (Changed function's signature)
- Moved the definitions of byte, word and dword into the PeLib namespace.
- Renamed PELIB_THUNK_DATA::equalName to PELIB_THUNK_DATA::equalFunctionName
- Started to add size() functions to structs defined in PeLibAux.h
- Moved PeFile::writeSectionData to PeHeader::writeSectionData
- Moved PeFile::writeSections to PeHeader::writeSections

New:
- Added ImportDirectory::hasFunction
- Wrote BoundImportDirectory::size
- Added accumulate function to PeLibAux.h
- Added PELIB_IMAGE_SECTION_HEADER::biggerFileOffset
- Added PELIB_IMAGE_SECTION_HEADER::biggerVirtualAddress
- Added PeHeader::calcSizeOfImage
- Added PeHeader::enlargeLastSection

Removed:
- Removed PeFile::write
- Removed PeFile::writeImportDirectory

Other changes:
- Rewrote parts of ImportDirectory::read
- Rewrote ImportDirectory::removeFunction (both version).
- Changed std::ios:: to std::ios_base:: in ImportDirectory
- Changed ImportDirectory::addFunction (both versions)
- Changed ExportDirectory::rebuild
- Changed ExportDirectory::size
- Rewrote ImportDirectory::size
- Rewrote PeHeader::size
- Rewrote ComDescriptor::size

-------------------------------------------------------------------------------------------------------------

April 9, 2004: PeLib 0.01 alpha Initial release