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filemetadata.cpp
File metadata and controls
411 lines (307 loc) · 9.43 KB
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// Copyright (c) 2015-2021 Vector 35 Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
#include <cstring>
#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace Json;
using namespace std;
struct DatabaseProgressCallbackContext
{
std::function<void(size_t, size_t)> func;
};
static void DatabaseProgressCallback(void* ctxt, size_t progress, size_t total)
{
DatabaseProgressCallbackContext* cb = (DatabaseProgressCallbackContext*)ctxt;
cb->func(progress, total);
}
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;
}
FileMetadata::FileMetadata()
{
m_object = BNCreateFileMetadata();
}
FileMetadata::FileMetadata(const string& filename)
{
m_object = BNCreateFileMetadata();
BNSetFilename(m_object, filename.c_str());
}
FileMetadata::FileMetadata(BNFileMetadata* file)
{
m_object = file;
}
void FileMetadata::Close()
{
BNCloseFile(m_object);
}
void FileMetadata::SetNavigationHandler(NavigationHandler* handler)
{
if (handler)
BNSetFileMetadataNavigationHandler(m_object, handler->GetCallbacks());
else
BNSetFileMetadataNavigationHandler(m_object, nullptr);
}
string FileMetadata::GetOriginalFilename() const
{
char* str = BNGetOriginalFilename(m_object);
string result = str;
BNFreeString(str);
return result;
}
void FileMetadata::SetOriginalFilename(const string& name)
{
BNSetOriginalFilename(m_object, name.c_str());
}
string FileMetadata::GetFilename() const
{
char* str = BNGetFilename(m_object);
string result = str;
BNFreeString(str);
return result;
}
void FileMetadata::SetFilename(const string& name)
{
BNSetFilename(m_object, name.c_str());
}
bool FileMetadata::IsModified() const
{
return BNIsFileModified(m_object);
}
bool FileMetadata::IsAnalysisChanged() const
{
return BNIsAnalysisChanged(m_object);
}
void FileMetadata::MarkFileModified()
{
BNMarkFileModified(m_object);
}
void FileMetadata::MarkFileSaved()
{
BNMarkFileSaved(m_object);
}
bool FileMetadata::IsBackedByDatabase(const string& binaryViewType) const
{
return BNIsBackedByDatabase(m_object, binaryViewType.c_str());
}
bool FileMetadata::CreateDatabase(const string& name, BinaryView* data, Ref<SaveSettings> settings)
{
return BNCreateDatabase(data->GetObject(), name.c_str(), settings ? settings->GetObject() : nullptr);
}
bool FileMetadata::CreateDatabase(const string& name, BinaryView* data,
const function<void(size_t progress, size_t total)>& progressCallback, Ref<SaveSettings> settings)
{
DatabaseProgressCallbackContext cb;
cb.func = progressCallback;
return BNCreateDatabaseWithProgress(data->GetObject(), name.c_str(), &cb, DatabaseProgressCallback, settings ? settings->GetObject() : nullptr);
}
Ref<BinaryView> FileMetadata::OpenExistingDatabase(const string& path)
{
BNBinaryView* data = BNOpenExistingDatabase(m_object, path.c_str());
if (!data)
return nullptr;
return new BinaryView(data);
}
Ref<BinaryView> FileMetadata::OpenExistingDatabase(const string& path,
const function<void(size_t progress, size_t total)>& progressCallback)
{
DatabaseProgressCallbackContext cb;
cb.func = progressCallback;
BNBinaryView* data = BNOpenExistingDatabaseWithProgress(m_object, path.c_str(), &cb, DatabaseProgressCallback);
if (!data)
return nullptr;
return new BinaryView(data);
}
Ref<BinaryView> FileMetadata::OpenDatabaseForConfiguration(const string& path)
{
BNBinaryView* data = BNOpenDatabaseForConfiguration(m_object, path.c_str());
if (!data)
return nullptr;
return new BinaryView(data);
}
bool FileMetadata::SaveAutoSnapshot(BinaryView* data, Ref<SaveSettings> settings)
{
return BNSaveAutoSnapshot(data->GetObject(), settings ? settings->GetObject() : nullptr);
}
bool FileMetadata::SaveAutoSnapshot(BinaryView* data,
const function<void(size_t progress, size_t total)>& progressCallback, Ref<SaveSettings> settings)
{
DatabaseProgressCallbackContext cb;
cb.func = progressCallback;
return BNSaveAutoSnapshotWithProgress(data->GetObject(), &cb, DatabaseProgressCallback, settings ? settings->GetObject() : nullptr);
}
bool FileMetadata::Rebase(BinaryView* data, uint64_t address)
{
return BNRebase(data->GetObject(), address);
}
bool FileMetadata::Rebase(BinaryView* data, uint64_t address, const function<void(size_t progress, size_t total)>& progressCallback)
{
DatabaseProgressCallbackContext cb;
cb.func = progressCallback;
return BNRebaseWithProgress(data->GetObject(), address, &cb, DatabaseProgressCallback);
}
MergeResult FileMetadata::MergeUserAnalysis(const std::string& name, const std::function<void(size_t, size_t)>& progress, std::vector<string> excludedHashes)
{
size_t numHashes = excludedHashes.size();
char** tempList = new char*[numHashes];
for (size_t i = 0; i < numHashes; i++)
{
tempList[i] = BNAllocString(excludedHashes[i].c_str());
}
DatabaseProgressCallbackContext cb;
cb.func = progress;
BNMergeResult bnResult = BNMergeUserAnalysis(m_object, name.c_str(), &cb, DatabaseProgressCallback, tempList, numHashes);
//BNFreeStringList(hashList, numHashes);
MergeResult result(bnResult);
return result;
}
void FileMetadata::BeginUndoActions()
{
BNBeginUndoActions(m_object);
}
void FileMetadata::CommitUndoActions()
{
BNCommitUndoActions(m_object);
}
bool FileMetadata::Undo()
{
return BNUndo(m_object);
}
bool FileMetadata::Redo()
{
return BNRedo(m_object);
}
vector<Ref<User>> FileMetadata::GetUsers()
{
size_t count;
BNUser** users = BNGetUsers(m_object, &count);
vector<Ref<User>> result;
result.reserve(count);
for (size_t i = 0; i < count; i++)
result.push_back(new User(BNNewUserReference(users[i])));
BNFreeUserList(users, count);
return result;
}
vector<UndoEntry> FileMetadata::GetUndoEntries()
{
size_t numEntries;
BNUndoEntry* entries = BNGetUndoEntries(m_object, &numEntries);
vector<UndoEntry> result;
result.reserve(numEntries);
for (size_t i = 0; i < numEntries; i++)
{
UndoEntry temp;
temp.timestamp = entries[i].timestamp;
temp.hash = entries[i].hash;
temp.user = new User(BNNewUserReference(entries[i].user));
size_t actionCount = entries[i].actionCount;
for (size_t actionIndex = 0; actionIndex < actionCount; actionIndex++)
{
temp.actions.emplace_back(entries[i].actions[actionIndex]);
}
result.push_back(temp);
}
//BNFreeUndoEntries(entries, count);
return result;
}
bool FileMetadata::OpenProject()
{
return BNOpenProject(m_object);
}
void FileMetadata::CloseProject()
{
BNCloseProject(m_object);
}
bool FileMetadata::IsProjectOpen()
{
return BNIsProjectOpen(m_object);
}
string FileMetadata::GetCurrentView()
{
char* view = BNGetCurrentView(m_object);
string result = view;
BNFreeString(view);
return result;
}
uint64_t FileMetadata::GetCurrentOffset()
{
return BNGetCurrentOffset(m_object);
}
bool FileMetadata::Navigate(const string& view, uint64_t offset)
{
return BNNavigate(m_object, view.c_str(), offset);
}
Ref<BinaryView> FileMetadata::GetViewOfType(const string& name)
{
BNBinaryView* view = BNGetFileViewOfType(m_object, name.c_str());
if (!view)
return nullptr;
return new BinaryView(view);
}
std::vector<std::string> FileMetadata::GetExistingViews() const
{
size_t count;
char** views = BNGetExistingViews(m_object, &count);
vector<string> result;
result.reserve(count);
for (size_t i = 0; i < count; i++)
result.push_back(string(views[i]));
BNFreeStringList(views, count);
return result;
}
bool FileMetadata::IsSnapshotDataAppliedWithoutError() const
{
return BNIsSnapshotDataAppliedWithoutError(m_object);
}
SaveSettings::SaveSettings()
{
m_object = BNCreateSaveSettings();
}
SaveSettings::SaveSettings(BNSaveSettings* settings)
{
m_object = settings;
}
bool SaveSettings::IsOptionSet(BNSaveOption option) const
{
return BNIsSaveSettingsOptionSet(m_object, option);
}
void SaveSettings::SetOption(BNSaveOption option, bool state)
{
BNSetSaveSettingsOption(m_object, option, state);
}