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
21struct HashSignedData;
22
23namespace Hpackage {
24class Pkcs7SignedData;
25// class for verification of hash signed data
26class HashDataVerifier final {
27public:
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();
34private:
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