int SignatureFuzzer::run(const std::string &filename) { std::string s; if (!epee::file_io_utils::load_file_to_string(filename, s)) { std::cout << "Error: failed to load file " << filename << std::endl; return 1; } bool valid = wallet.verify("test", address, s); std::cout << "Signature " << (valid ? "valid" : "invalid") << std::endl; return 0; }