diff options
Diffstat (limited to 'plugins/workflow_objc/GlobalState.cpp')
| -rw-r--r-- | plugins/workflow_objc/GlobalState.cpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/plugins/workflow_objc/GlobalState.cpp b/plugins/workflow_objc/GlobalState.cpp deleted file mode 100644 index 6aff3670..00000000 --- a/plugins/workflow_objc/GlobalState.cpp +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (c) 2022-2023 Jon Palmisciano. All rights reserved. - * - * Use of this source code is governed by the BSD 3-Clause license; the full - * terms of the license can be found in the LICENSE.txt file. - */ - -#include "GlobalState.h" - -#include <set> -#include <shared_mutex> -#include <unordered_map> - -static std::unordered_map<BinaryViewID, MessageHandler*> g_messageHandlers; -static std::shared_mutex g_messageHandlerLock; -static std::unordered_map<BinaryViewID, SharedAnalysisInfo> g_viewInfos; -static std::shared_mutex g_viewInfoLock; -static std::set<BinaryViewID> g_ignoredViews; - - -MessageHandler* GlobalState::messageHandler(BinaryViewRef bv) -{ - std::unique_lock<std::shared_mutex> lock(g_messageHandlerLock); - auto messageHandler = g_messageHandlers.find(id(bv)); - if (messageHandler != g_messageHandlers.end()) - return messageHandler->second; - auto newMessageHandler = new MessageHandler(bv); - g_messageHandlers[id(bv)] = newMessageHandler; - return newMessageHandler; -} - -BinaryViewID GlobalState::id(BinaryViewRef bv) -{ - return bv->GetFile()->GetSessionId(); -} - -void GlobalState::addIgnoredView(BinaryViewRef bv) -{ - g_ignoredViews.insert(id(std::move(bv))); -} - -bool GlobalState::viewIsIgnored(BinaryViewRef bv) -{ - return g_ignoredViews.count(id(std::move(bv))) > 0; -} - -SharedAnalysisInfo GlobalState::analysisInfo(BinaryViewRef data) -{ - { - std::shared_lock<std::shared_mutex> lock(g_viewInfoLock); - if (auto it = g_viewInfos.find(id(data)); it != g_viewInfos.end()) - if (data->GetStart() == it->second->imageBase) - return it->second; - } - - std::unique_lock<std::shared_mutex> lock(g_viewInfoLock); - SharedAnalysisInfo info = std::make_shared<AnalysisInfo>(); - info->imageBase = data->GetStart(); - - if (auto objcStubs = data->GetSectionByName("__objc_stubs")) - { - info->objcStubsStartEnd = {objcStubs->GetStart(), objcStubs->GetEnd()}; - info->hasObjcStubs = true; - } - - auto meta = data->QueryMetadata("Objective-C"); - if (!meta) - { - g_viewInfos[id(data)] = info; - return info; - } - - auto metaKVS = meta->GetKeyValueStore(); - if (metaKVS["version"]->GetUnsignedInteger() != 1) - { - BinaryNinja::LogError("workflow_objc: Invalid metadata version received!"); - g_viewInfos[id(data)] = info; - return info; - } - for (const auto& selAndImps : metaKVS["selRefImplementations"]->GetArray()) - info->selRefToImp[selAndImps->GetArray()[0]->GetUnsignedInteger()] = selAndImps->GetArray()[1]->GetUnsignedIntegerList(); - for (const auto& selAndImps : metaKVS["selImplementations"]->GetArray()) - info->selToImp[selAndImps->GetArray()[0]->GetUnsignedInteger()] = selAndImps->GetArray()[1]->GetUnsignedIntegerList(); - - g_viewInfos[id(data)] = info; - return info; -} - -bool GlobalState::hasAnalysisInfo(BinaryViewRef data) -{ - return data->QueryMetadata("Objective-C") != nullptr; -} - -bool GlobalState::hasFlag(BinaryViewRef bv, const std::string& flag) -{ - return bv->QueryMetadata(flag); -} - -void GlobalState::setFlag(BinaryViewRef bv, const std::string& flag) -{ - bv->StoreMetadata(flag, new BinaryNinja::Metadata("YES")); -} |
