int main()

in tools/key_generator_tools.cpp [43:82]

• 34 lines of code
• 6 McCabe index (conditional complexity)

int main(int argc, char** argv) {
  std::string type = "ED25519";
  std::string path = "./";
  if (argc < 2) {
    printf("<path> [type](RSA|AES|ED25519(default))\n");
    exit(0);
  } else {
    path = argv[1];
    if (argc > 2) {
      type = argv[2];
    }
  }
  SignatureInfo::HashType hash_type;
  if (type == "RSA") {
    hash_type = SignatureInfo::RSA;
  } else if (type == "AES") {
    hash_type = SignatureInfo::CMAC_AES;
  } else if (type == "ED25519") {
    hash_type = SignatureInfo::ED25519;
  } else {
    printf("type invalid\n");
    exit(0);
  }

  SecretKey key = KeyGenerator::GeneratorKeys(hash_type);

  std::string str;
  assert(key.SerializeToString(&str));

  // Save private key and public key to files.
  KeyInfo pub_info, pri_info;
  pub_info.set_key(key.public_key());
  pub_info.set_hash_type(key.hash_type());

  pri_info.set_key(key.private_key());
  pri_info.set_hash_type(key.hash_type());

  WriteKey(pri_info, path + ".key.pri");
  WriteKey(pub_info, path + ".key.pub");
}