1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HASH_DATA_VERIFIER_H
17 #define HASH_DATA_VERIFIER_H
18 
19 #include "pkg_manager.h"
20 
21 struct HashSignedData;
22 
23 namespace Hpackage {
24 class Pkcs7SignedData;
25 // class for verification of hash signed data
26 class HashDataVerifier final {
27 public:
28     HashDataVerifier(PkgManager::PkgManagerPtr manager);
29     bool LoadHashDataAndPkcs7(const std::string &pkgPath);
30     bool VerifyHashData(const std::string &preName, const std::string &fileName, PkgManager::StreamPtr stream) const;
31     bool LoadPkcs7FromPackage(const std::string &pkgPath);
32     bool LoadHashDataFromPackage(const std::string &buffer);
33     ~HashDataVerifier();
34 private:
35     bool LoadHashDataFromPackage(void);
36     PkgManager::PkgManagerPtr manager_ {nullptr};
37     std::unique_ptr<Pkcs7SignedData> pkcs7_ {nullptr};
38     const HashSignedData *hsd_ {nullptr};
39     bool isNeedVerify_ = true;
40 };
41 }
42 
43 #endif