* Copyright (c) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with 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.
*/
#ifndef PKG_VERIFY_UTIL_H
#define PKG_VERIFY_UTIL_H
#include <vector>
#include "pkcs7_signed_data.h"
#include "pkg_stream.h"
#include "zip_pkg_parse.h"
namespace Hpackage {
class PkgVerifyUtil {
public:
PkgVerifyUtil() {}
explicit PkgVerifyUtil(bool isOldSigSupport) : isOldSigSupport_(isOldSigSupport) {}
explicit PkgVerifyUtil(PkgFile::PkgType pkgType, bool isOldSigSupport);
~PkgVerifyUtil() {}
int32_t VerifyPackageSign(const Hpackage::PkgStreamPtr PkgStream, const std::string &path) const;
int32_t VerifySign(std::vector<uint8_t> &signData, std::vector<uint8_t> &digest) const;
int32_t VerifySourceDigest(std::vector<uint8_t> &signature, std::vector<uint8_t> &sourceDigest,
const std::string &keyPath) const;
int32_t VerifyAccPackageSign(const PkgStreamPtr pkgStream, const std::string &keyPath) const;
int32_t GetSignature(const PkgStreamPtr pkgStream, size_t &signatureSize,
std::vector<uint8_t> &signature, uint16_t &commentTotalLenAll) const;
#ifndef UPDATER_UT
private:
#else
public:
#endif
int32_t ParsePackage(const PkgStreamPtr pkgStream, size_t &signatureStart,
size_t &signatureSize, uint16_t &commentTotalLenAll) const;
int32_t Pkcs7verify(std::vector<uint8_t> &signature, std::vector<uint8_t> &hash) const;
int32_t HashCheck(const PkgStreamPtr srcData, const size_t dataLen,
const std::vector<uint8_t> &hash, const std::string &path) const;
std::string GetPkgTime(const std::string &pkgPath) const;
void RecordHash(const std::string &orgHash, const std::string &hash) const;
void GetRecordHash(const std::string &pkgPath) const;
private:
PkgFile::PkgType pkgType_ {PkgFile::PKG_TYPE_ZIP};
bool isOldSigSupport_ {true};
std::unique_ptr<PkgParse> pkgParse_ = std::make_unique<ZipPkgParse>();
};
}
#endif
