...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Use a certificate from a file.
void use_certificate_file( const std::string & filename, file_format format); boost::system::error_code use_certificate_file( const std::string & filename, file_format format, boost::system::error_code & ec);