string url = Config::instance()->kdm_server_url();
boost::algorithm::replace_all (url, "{CPL}", *dcp->cpl());
optional<dcp::EncryptedKDM> kdm;
string url = Config::instance()->kdm_server_url();
boost::algorithm::replace_all (url, "{CPL}", *dcp->cpl());
optional<dcp::EncryptedKDM> kdm;