First release of open-appsec source code

components/security_apps/waap/waap_clib/WaapAssetStatesManager.h

@@ -0,0 +1,71 @@
+// Copyright (C) 2022 Check Point Software Technologies Ltd. All rights reserved.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "singleton.h"
+#include "Signatures.h"
+#include <string>
+#include <memory>
+#include <unordered_map>
+
+//forward decleration.
+class WaapAssetState;
+
+class I_WaapAssetStatesManager {
+public:
+    virtual bool initBasicWaapSigs(const std::string& sigsFname, const std::string& sigScoresFname) = 0;
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateGlobal() = 0;
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateById(const std::string& assetId) = 0;
+    virtual void setAssetDirectoryPath(const std::string &assetDirectoryPath) = 0;
+};
+
+class WaapAssetStatesManager : Singleton::Provide<I_WaapAssetStatesManager> {
+public:
+    WaapAssetStatesManager();
+    virtual ~WaapAssetStatesManager();
+
+    void preload();
+    virtual bool initBasicWaapSigs(const std::string& sigsFname, const std::string& sigScoresFname);
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateGlobal();
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateById(const std::string& assetId);
+
+    virtual void setAssetDirectoryPath(const std::string &assetDirectoryPath);
+
+    class Impl;
+protected:
+    std::unique_ptr<Impl> pimpl;
+};
+
+class WaapAssetStatesManager::Impl : Singleton::Provide<I_WaapAssetStatesManager>::From<WaapAssetStatesManager>
+{
+public:
+    Impl();
+    virtual ~Impl();
+
+    virtual bool initBasicWaapSigs(const std::string& sigsFname, const std::string& sigScoresFname);
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateGlobal();
+    virtual std::shared_ptr<WaapAssetState> getWaapAssetStateById(const std::string& assetId);
+    virtual void setAssetDirectoryPath(const std::string &assetDirectoryPath);
+
+private:
+    std::shared_ptr<WaapAssetState>
+        CreateWaapSigsForAsset(const std::shared_ptr<WaapAssetState>& pWaapAssetState,
+            const std::string& assetId,
+            const std::string& instanceId);
+
+    std::shared_ptr<Signatures> m_signatures;
+    std::shared_ptr<WaapAssetState> m_basicWaapSigs;
+    std::unordered_map<std::string, std::shared_ptr<WaapAssetState>> m_AssetBasedWaapSigs;
+    std::string m_assetDirectoryPath;
+};