std::pair<std::shared_ptr<CRL>, std::string> rev = sign->revoke( CAs.at( data.second ), serials );
std::string date = rev.second;
const unsigned char* pos = ( const unsigned char* ) date.data();
std::pair<std::shared_ptr<CRL>, std::string> rev = sign->revoke( CAs.at( data.second ), serials );
std::string date = rev.second;
const unsigned char* pos = ( const unsigned char* ) date.data();