src/common/signature.h

   1 // Copyright (c) 2019 Samsung Electronics Co., Ltd All Rights Reserved
   2 // Use of this source code is governed by a apache 2.0 license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMMON_SIGNATURE_H_
   6 #define COMMON_SIGNATURE_H_
   7
   8 #include <pkgmgrinfo_basic.h>
   9
  10 #include <filesystem>
  11 #include <string>
  12
  13 #include "common/installer_context.h"
  14
  15 namespace fs = std::filesystem;
  16
  17 namespace common_installer {
  18
  19 class Signature {
  20  public:
  21   Signature(RequestType request_type, std::string pkgid,
  22             bool is_readonly_package, bool skip_check_reference,
  23             CertificateInfo* cert_info) :
  24             request_type_(request_type), pkgid_(pkgid),
  25             is_readonly_package_(is_readonly_package),
  26             skip_check_reference_(skip_check_reference),
  27             cert_info_(cert_info) {}
  28   virtual ~Signature() = default;
  29
  30   virtual bool CheckSignatures(bool check_reference, PrivilegeLevel* level,
  31                                std::filesystem::path sig_root_path,
  32                                std::string* error_message);
  33   bool GetPrivilegeLevel(std::filesystem::path sig_root_path,
  34                         PrivilegeLevel* level,
  35                         std::string* error_message);
  36   bool CheckMetadataPrivilege(PrivilegeLevel level, manifest_x* manifest,
  37                              std::string* error_message);
  38   bool CheckSignatureMismatch(std::string* error_message);
  39   bool SetPath();
  40   bool StoreSignature(std::ofstream* ofs,
  41       const ValidationCore::CertificatePtr& cert,
  42       const ValidationCore::CertificatePtr& im_cert,
  43       const ValidationCore::CertificatePtr& root_cert);
  44   bool Store();
  45   bool RemoveSignature(const fs::path& path);
  46   bool SaveSignature(const fs::path& path);
  47   const fs::path& GetFilePath() const;
  48   const fs::path& GetBackupPath() const;
  49
  50  protected:
  51   RequestType request_type_;
  52   std::string pkgid_;
  53   bool is_readonly_package_;
  54   bool skip_check_reference_;
  55   CertificateInfo* cert_info_;
  56   fs::path file_path_;
  57   fs::path backup_path_;
  58 };
  59
  60 }  // namespace common_installer
  61
  62 #endif  // COMMON_SIGNATURE_H_