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Diffstat (limited to 'binaryninjaapi.cpp')
| -rw-r--r-- | binaryninjaapi.cpp | 751 |
1 files changed, 751 insertions, 0 deletions
diff --git a/binaryninjaapi.cpp b/binaryninjaapi.cpp new file mode 100644 index 00000000..532f4403 --- /dev/null +++ b/binaryninjaapi.cpp @@ -0,0 +1,751 @@ +#include "binaryninjaapi.h" + +using namespace BinaryNinja; +using namespace std; + + +DataBuffer::DataBuffer() +{ + m_buffer = BNCreateDataBuffer(nullptr, 0); +} + + +DataBuffer::DataBuffer(size_t len) +{ + m_buffer = BNCreateDataBuffer(nullptr, len); +} + + +DataBuffer::DataBuffer(const DataBuffer& buf) +{ + m_buffer = BNDuplicateDataBuffer(buf.m_buffer); +} + + +DataBuffer::DataBuffer(BNDataBuffer* buf) +{ + m_buffer = buf; +} + + +DataBuffer::~DataBuffer() +{ + BNFreeDataBuffer(m_buffer); +} + + +DataBuffer& DataBuffer::operator=(const DataBuffer& buf) +{ + BNFreeDataBuffer(m_buffer); + m_buffer = BNDuplicateDataBuffer(buf.m_buffer); + return *this; +} + + +void* DataBuffer::GetData() +{ + return BNGetDataBufferContents(m_buffer); +} + + +const void* DataBuffer::GetData() const +{ + return BNGetDataBufferContents(m_buffer); +} + + +void* DataBuffer::GetDataAt(size_t offset) +{ + return BNGetDataBufferContentsAt(m_buffer, offset); +} + + +size_t DataBuffer::GetLength() const +{ + return BNGetDataBufferLength(m_buffer); +} + + +void DataBuffer::SetSize(size_t len) +{ + BNSetDataBufferLength(m_buffer, len); +} + + +void DataBuffer::Append(const void* data, size_t len) +{ + BNAppendDataBufferContents(m_buffer, data, len); +} + + +void DataBuffer::Append(const DataBuffer& buf) +{ + BNAppendDataBuffer(m_buffer, buf.m_buffer); +} + + +DataBuffer DataBuffer::GetSlice(size_t start, size_t len) +{ + BNDataBuffer* result = BNGetDataBufferSlice(m_buffer, start, len); + return DataBuffer(result); +} + + +uint8_t& DataBuffer::operator[](size_t offset) +{ + return ((uint8_t*)GetData())[offset]; +} + + +const uint8_t& DataBuffer::operator[](size_t offset) const +{ + return ((const uint8_t*)GetData())[offset]; +} + + +char* NavigationHandler::GetCurrentViewCallback(void* ctxt) +{ + NavigationHandler* handler = (NavigationHandler*)ctxt; + string result = handler->GetCurrentView(); + return BNAllocString(result.c_str()); +} + + +uint64_t NavigationHandler::GetCurrentOffsetCallback(void* ctxt) +{ + NavigationHandler* handler = (NavigationHandler*)ctxt; + return handler->GetCurrentOffset(); +} + + +bool NavigationHandler::NavigateCallback(void* ctxt, const char* view, uint64_t offset) +{ + NavigationHandler* handler = (NavigationHandler*)ctxt; + return handler->Navigate(view, offset); +} + + +NavigationHandler::NavigationHandler() +{ + m_callbacks.context = this; + m_callbacks.getCurrentView = GetCurrentViewCallback; + m_callbacks.getCurrentOffset = GetCurrentOffsetCallback; + m_callbacks.navigate = NavigateCallback; +} + + +void UndoAction::UndoCallback(void* ctxt) +{ + UndoAction* action = (UndoAction*)ctxt; + action->Undo(); +} + + +void UndoAction::RedoCallback(void* ctxt) +{ + UndoAction* action = (UndoAction*)ctxt; + action->Redo(); +} + + +void UndoAction::Add(BNFileMetadata* file) +{ + BNAddUndoAction(file, this, UndoCallback, RedoCallback); +} + + +FileMetadata::FileMetadata() +{ + m_file = BNCreateFileMetadata(); +} + + +FileMetadata::FileMetadata(BNFileMetadata* file) +{ + m_file = file; +} + + +FileMetadata::~FileMetadata() +{ + BNFreeFileMetadata(m_file); +} + + +void FileMetadata::SetNavigationHandler(NavigationHandler* handler) +{ + BNSetFileMetadataNavigationHandler(m_file, handler->GetCallbacks()); +} + + +bool FileMetadata::IsModified() const +{ + return BNIsFileModified(m_file); +} + + +void FileMetadata::MarkFileModified() +{ + BNMarkFileModified(m_file); +} + + +void FileMetadata::MarkFileSaved() +{ + BNMarkFileSaved(m_file); +} + + +void FileMetadata::BeginUndoActions() +{ + BNBeginUndoActions(m_file); +} + + +void FileMetadata::AddUndoAction(UndoAction* action) +{ + action->Add(m_file); +} + + +void FileMetadata::CommitUndoActions() +{ + BNCommitUndoActions(m_file); +} + + +bool FileMetadata::Undo() +{ + return BNUndo(m_file); +} + + +bool FileMetadata::Redo() +{ + return BNRedo(m_file); +} + + +string FileMetadata::GetCurrentView() +{ + char* view = BNGetCurrentView(m_file); + string result = view; + BNFreeString(view); + return result; +} + + +uint64_t FileMetadata::GetCurrentOffset() +{ + return BNGetCurrentOffset(m_file); +} + + +bool FileMetadata::Navigate(const string& view, uint64_t offset) +{ + return BNNavigate(m_file, view.c_str(), offset); +} + + +void BinaryDataNotification::DataWrittenCallback(void* ctxt, BNBinaryView* object, uint64_t offset, size_t len) +{ + BinaryDataNotification* notify = (BinaryDataNotification*)ctxt; + Ref<BinaryView> view = new CoreBinaryView(BNNewViewReference(object)); + notify->OnBinaryDataWritten(view, offset, len); +} + + +void BinaryDataNotification::DataInsertedCallback(void* ctxt, BNBinaryView* object, uint64_t offset, size_t len) +{ + BinaryDataNotification* notify = (BinaryDataNotification*)ctxt; + Ref<BinaryView> view = new CoreBinaryView(BNNewViewReference(object)); + notify->OnBinaryDataInserted(view, offset, len); +} + + +void BinaryDataNotification::DataRemovedCallback(void* ctxt, BNBinaryView* object, uint64_t offset, uint64_t len) +{ + BinaryDataNotification* notify = (BinaryDataNotification*)ctxt; + Ref<BinaryView> view = new CoreBinaryView(BNNewViewReference(object)); + notify->OnBinaryDataRemoved(view, offset, len); +} + + +BinaryDataNotification::BinaryDataNotification() +{ + m_callbacks.context = this; + m_callbacks.dataWritten = DataWrittenCallback; + m_callbacks.dataInserted = DataInsertedCallback; + m_callbacks.dataRemoved = DataRemovedCallback; +} + + +uint64_t FileAccessor::GetLengthCallback(void* ctxt) +{ + FileAccessor* file = (FileAccessor*)ctxt; + return file->GetLength(); +} + + +size_t FileAccessor::ReadCallback(void* ctxt, void* dest, uint64_t offset, size_t len) +{ + FileAccessor* file = (FileAccessor*)ctxt; + return file->Read(dest, offset, len); +} + + +size_t FileAccessor::WriteCallback(void* ctxt, uint64_t offset, const void* src, size_t len) +{ + FileAccessor* file = (FileAccessor*)ctxt; + return file->Write(offset, src, len); +} + + +FileAccessor::FileAccessor() +{ + m_callbacks.context = this; + m_callbacks.getLength = GetLengthCallback; + m_callbacks.read = ReadCallback; + m_callbacks.write = WriteCallback; +} + + +FileAccessor::FileAccessor(BNFileAccessor* accessor): m_callbacks(*accessor) +{ +} + + +CoreFileAccessor::CoreFileAccessor(BNFileAccessor* accessor): FileAccessor(accessor) +{ +} + + +uint64_t CoreFileAccessor::GetLength() const +{ + return m_callbacks.getLength(m_callbacks.context); +} + + +size_t CoreFileAccessor::Read(void* dest, uint64_t offset, size_t len) +{ + return m_callbacks.read(m_callbacks.context, dest, offset, len); +} + + +size_t CoreFileAccessor::Write(uint64_t offset, const void* src, size_t len) +{ + return m_callbacks.write(m_callbacks.context, offset, src, len); +} + + +BinaryView::BinaryView(FileMetadata* file) +{ + BNCustomBinaryView view; + view.context = this; + view.read = ReadCallback; + view.write = WriteCallback; + view.insert = InsertCallback; + view.remove = RemoveCallback; + view.getModification = GetModificationCallback; + view.getStart = GetStartCallback; + view.getLength = GetLengthCallback; + view.save = SaveCallback; + + m_file = file; + m_view = BNCreateCustomBinaryView(m_file->GetFileObject(), &view); +} + + +BinaryView::BinaryView(BNBinaryView* view) +{ + m_view = view; + m_file = new FileMetadata(BNNewFileReference(BNGetFileForView(m_view))); +} + + +BinaryView::~BinaryView() +{ + BNFreeBinaryView(m_view); +} + + +size_t BinaryView::ReadCallback(void* ctxt, void* dest, uint64_t offset, size_t len) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->Read(dest, offset, len); +} + + +size_t BinaryView::WriteCallback(void* ctxt, uint64_t offset, const void* src, size_t len) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->Write(offset, src, len); +} + + +size_t BinaryView::InsertCallback(void* ctxt, uint64_t offset, const void* src, size_t len) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->Insert(offset, src, len); +} + + +size_t BinaryView::RemoveCallback(void* ctxt, uint64_t offset, uint64_t len) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->Remove(offset, len); +} + + +BNModificationStatus BinaryView::GetModificationCallback(void* ctxt, uint64_t offset) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->GetModification(offset); +} + + +uint64_t BinaryView::GetStartCallback(void* ctxt) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->GetStart(); +} + + +uint64_t BinaryView::GetLengthCallback(void* ctxt) +{ + BinaryView* view = (BinaryView*)ctxt; + return view->GetLength(); +} + + +bool BinaryView::SaveCallback(void* ctxt, BNFileAccessor* file) +{ + BinaryView* view = (BinaryView*)ctxt; + CoreFileAccessor accessor(file); + return view->Save(&accessor); +} + + +bool BinaryView::IsModified() const +{ + return m_file->IsModified(); +} + + +void BinaryView::BeginUndoActions() +{ + m_file->BeginUndoActions(); +} + + +void BinaryView::AddUndoAction(UndoAction* action) +{ + m_file->AddUndoAction(action); +} + + +void BinaryView::CommitUndoActions() +{ + m_file->CommitUndoActions(); +} + + +bool BinaryView::Undo() +{ + return m_file->Undo(); +} + + +bool BinaryView::Redo() +{ + return m_file->Redo(); +} + + +string BinaryView::GetCurrentView() +{ + return m_file->GetCurrentView(); +} + + +uint64_t BinaryView::GetCurrentOffset() +{ + return m_file->GetCurrentOffset(); +} + + +bool BinaryView::Navigate(const string& view, uint64_t offset) +{ + return m_file->Navigate(view, offset); +} + + +BNDefaultEndianness BinaryView::GetDefaultEndianness() const +{ + return BNGetDefaultEndianness(m_view); +} + + +void BinaryView::SetDefaultEndianness(BNDefaultEndianness endian) +{ + BNSetDefaultEndianness(m_view, endian); +} + + +uint8_t BinaryView::Read8(uint64_t offset) +{ + return BNRead8(m_view, offset); +} + + +uint16_t BinaryView::Read16(uint64_t offset) +{ + return BNRead16(m_view, offset); +} + + +uint32_t BinaryView::Read32(uint64_t offset) +{ + return BNRead32(m_view, offset); +} + + +uint64_t BinaryView::Read64(uint64_t offset) +{ + return BNRead64(m_view, offset); +} + + +uint16_t BinaryView::ReadLE16(uint64_t offset) +{ + return BNReadLE16(m_view, offset); +} + + +uint32_t BinaryView::ReadLE32(uint64_t offset) +{ + return BNReadLE32(m_view, offset); +} + + +uint64_t BinaryView::ReadLE64(uint64_t offset) +{ + return BNReadLE64(m_view, offset); +} + + +uint16_t BinaryView::ReadBE16(uint64_t offset) +{ + return BNReadBE16(m_view, offset); +} + + +uint32_t BinaryView::ReadBE32(uint64_t offset) +{ + return BNReadBE32(m_view, offset); +} + + +uint64_t BinaryView::ReadBE64(uint64_t offset) +{ + return BNReadBE64(m_view, offset); +} + + +DataBuffer BinaryView::ReadBuffer(uint64_t offset, size_t len) +{ + BNDataBuffer* result = BNReadBuffer(m_view, offset, len); + return DataBuffer(result); +} + + +bool BinaryView::Write8(uint64_t offset, uint8_t val) +{ + return BNWrite8(m_view, offset, val); +} + + +bool BinaryView::Write16(uint64_t offset, uint16_t val) +{ + return BNWrite16(m_view, offset, val); +} + + +bool BinaryView::Write32(uint64_t offset, uint32_t val) +{ + return BNWrite32(m_view, offset, val); +} + + +bool BinaryView::Write64(uint64_t offset, uint64_t val) +{ + return BNWrite64(m_view, offset, val); +} + + +bool BinaryView::WriteLE16(uint64_t offset, uint16_t val) +{ + return BNWriteLE16(m_view, offset, val); +} + + +bool BinaryView::WriteLE32(uint64_t offset, uint32_t val) +{ + return BNWriteLE32(m_view, offset, val); +} + + +bool BinaryView::WriteLE64(uint64_t offset, uint64_t val) +{ + return BNWriteLE64(m_view, offset, val); +} + + +bool BinaryView::WriteBE16(uint64_t offset, uint16_t val) +{ + return BNWriteBE16(m_view, offset, val); +} + + +bool BinaryView::WriteBE32(uint64_t offset, uint32_t val) +{ + return BNWriteBE32(m_view, offset, val); +} + + +bool BinaryView::WriteBE64(uint64_t offset, uint64_t val) +{ + return BNWriteBE64(m_view, offset, val); +} + + +size_t BinaryView::WriteBuffer(uint64_t offset, const DataBuffer& data) +{ + return BNWriteBuffer(m_view, offset, data.GetBufferObject()); +} + + +size_t BinaryView::InsertBuffer(uint64_t offset, const DataBuffer& data) +{ + return BNInsertBuffer(m_view, offset, data.GetBufferObject()); +} + + +vector<BNModificationStatus> BinaryView::GetModification(uint64_t offset, size_t len) +{ + BNModificationStatus* mod = new BNModificationStatus[len]; + len = BNGetModificationArray(m_view, offset, mod, len); + + vector<BNModificationStatus> result; + for (size_t i = 0; i < len; i++) + result.push_back(mod[i]); + + delete[] mod; + return result; +} + + +uint64_t BinaryView::GetEnd() const +{ + return BNGetEndOffset(m_view); +} + + +bool BinaryView::Save(const string& path) +{ + return BNSaveToFilename(m_view, path.c_str()); +} + + +void BinaryView::RegisterNotification(BinaryDataNotification* notify) +{ + BNRegisterDataNotification(m_view, notify->GetCallbacks()); +} + + +void BinaryView::UnregisterNotification(BinaryDataNotification* notify) +{ + BNUnregisterDataNotification(m_view, notify->GetCallbacks()); +} + + +CoreBinaryView::CoreBinaryView(BNBinaryView* view): BinaryView(view) +{ +} + + +size_t CoreBinaryView::Read(void* dest, uint64_t offset, size_t len) +{ + return BNReadData(m_view, dest, offset, len); +} + + +size_t CoreBinaryView::Write(uint64_t offset, const void* data, size_t len) +{ + return BNWriteData(m_view, offset, data, len); +} + + +size_t CoreBinaryView::Insert(uint64_t offset, const void* data, size_t len) +{ + return BNInsertData(m_view, offset, data, len); +} + + +size_t CoreBinaryView::Remove(uint64_t offset, uint64_t len) +{ + return BNRemoveData(m_view, offset, len); +} + + +BNModificationStatus CoreBinaryView::GetModification(uint64_t offset) +{ + return BNGetModification(m_view, offset); +} + + +uint64_t CoreBinaryView::GetStart() const +{ + return BNGetStartOffset(m_view); +} + + +uint64_t CoreBinaryView::GetLength() const +{ + return BNGetViewLength(m_view); +} + + +bool CoreBinaryView::Save(FileAccessor* file) +{ + return BNSaveToFile(m_view, file->GetCallbacks()); +} + + +BinaryData::BinaryData(FileMetadata* file): CoreBinaryView(BNCreateBinaryDataView(file->GetFileObject())) +{ +} + + +BinaryData::BinaryData(FileMetadata* file, const DataBuffer& data): + CoreBinaryView(BNCreateBinaryDataViewFromBuffer(file->GetFileObject(), data.GetBufferObject())) +{ +} + + +BinaryData::BinaryData(FileMetadata* file, const void* data, size_t len): + CoreBinaryView(BNCreateBinaryDataViewFromData(file->GetFileObject(), data, len)) +{ +} + + +BinaryData::BinaryData(FileMetadata* file, const string& path): + CoreBinaryView(BNCreateBinaryDataViewFromFilename(file->GetFileObject(), path.c_str())) +{ +} + + +BinaryData::BinaryData(FileMetadata* file, FileAccessor* accessor): + CoreBinaryView(BNCreateBinaryDataViewFromFile(file->GetFileObject(), accessor->GetCallbacks())) +{ +} |