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#pragma once
#include <set>
#include <map>
#include <string>
#include <experimental/filesystem>
#include "security_db_record.hh"
/*!
* \class certificates_loader
* \brief This class provides mechanism to load the certificates from the filesystem according the struecture defined in ETSI TS 103 099
* \remark Singleton pattern
*/
class certificates_loader {
std::string _certificateExt;
std::string _privateKeyExt;
std::string _publicKeysExt;
/*!
* \brief The full folder path to load certificates
*/
std::experimental::filesystem::path _full_path;
/*!
* \brief Set to true when certificates are successfully loaded from file system
*/
bool _is_cache_initialized;
/*!
* \brief Directory filter (for local development purposes only
*/
std::set<std::string> _directory_filter;
/*!
* \brief Unique static object reference of this class
*/
static certificates_loader* instance;
/*!
* \brief Default private ctor
*/
certificates_loader();
/*!
* \brief Default private dtor
*/
~certificates_loader() {
if (instance != NULL) {
delete instance;
instance = NULL;
}
};
public: /*! \publicsection */
/*!
* \brief Public accessor to the single object reference
*/
inline static certificates_loader& get_instance() {
if (instance == NULL) instance = new certificates_loader();
return *instance;
};
int build_path(const std::string& p_root_directory);
int load_certificates(std::map<const std::string, std::unique_ptr<security_db_record> >& p_certificates, std::map<const std::vector<unsigned char>, const std::string&>& p_hashed_id8s);
private:
int retrieve_certificates_list(std::set<std::experimental::filesystem::path>& p_files);
int build_certificates_cache(std::set<std::experimental::filesystem::path>& p_files, std::map<const std::string, std::unique_ptr<security_db_record> >& p_certificates, std::map<const std::vector<unsigned char>, const std::string&>& p_hashed_id8s);
}; // End of class certificates_loader