parse_fs_args
if(!parse_fs_args(ssl, args, &nm, &dp, &insecure, NULL, &tls))
if(!parse_fs_args(ssl, args, &nm, NULL, &insecure, NULL, NULL))
if(!parse_fs_args(ssl, args, &nm, &dp, &insecure, &prime, &tls))
if(!parse_fs_args(ssl, args, &nm, NULL, &insecure, NULL, NULL))