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 <boost/iostreams/stream.hpp>
  11 #include <boost/iostreams/device/file_descriptor.hpp>
  12
  13 #include <string>
  14
  15 #include "common/installer_context.h"
  16
  17 namespace bf = boost::filesystem;
  18 namespace bi = boost::iostreams;
  19
  20 namespace common_installer {
  21
  22 class Signature {
  23  public:
  24   Signature(RequestType request_type, std::string pkgid,
  25             bool is_readonly_package, bool skip_check_reference,
  26             CertificateInfo* cert_info) :
  27             request_type_(request_type), pkgid_(pkgid),
  28             is_readonly_package_(is_readonly_package),
  29             skip_check_reference_(skip_check_reference),
  30             cert_info_(cert_info) {}
  31   virtual ~Signature() = default;
  32
  33   virtual bool CheckSignatures(bool check_reference, PrivilegeLevel* level,
  34                                boost::filesystem::path sig_root_path,
  35                                std::string* error_message);
  36   bool GetPrivilegeLevel(boost::filesystem::path sig_root_path,
  37                         PrivilegeLevel* level,
  38                         std::string* error_message);
  39   bool CheckMetadataPrivilege(PrivilegeLevel level, manifest_x* manifest,
  40                              std::string* error_message);
  41   bool CheckSignatureMismatch(std::string* error_message);
  42   bool SetPath();
  43   bool StoreSignature(bi::stream<bi::file_descriptor_sink> *ofs,
  44       const ValidationCore::CertificatePtr& cert,
  45       const ValidationCore::CertificatePtr& im_cert,
  46       const ValidationCore::CertificatePtr& root_cert);
  47   bool Store();
  48   bool RemoveSignature(const bf::path& path);
  49   bool SaveSignature(const bf::path& path);
  50   const bf::path& GetFilePath() const;
  51   const bf::path& GetBackupPath() const;
  52
  53  protected:
  54   RequestType request_type_;
  55   std::string pkgid_;
  56   bool is_readonly_package_;
  57   bool skip_check_reference_;
  58   CertificateInfo* cert_info_;
  59   bf::path file_path_;
  60   bf::path backup_path_;
  61 };
  62
  63 }  // namespace common_installer
  64
  65 #endif  // COMMON_SIGNATURE_H_