int
ndnsec_get_default(int argc, char** argv)
{
  using namespace ndn;
  namespace po = boost::program_options;

  bool isGetDefaultId = true;
  bool isGetDefaultKey = false;
  bool isGetDefaultCert = false;
  bool isQuiet = false;
  std::string identityString;
  std::string keyName;

  po::options_description description("General Usage\n  ndnsec get-default [-h] [-k|c] [-i identity|-K key] [-q]\nGeneral options");
  description.add_options()
    ("help,h", "produce help message")
    ("default_key,k", "get default key")
    ("default_cert,c", "get default certificate")
    ("identity,i", po::value<std::string>(&identityString), "target identity")
    ("key,K", po::value<std::string>(&keyName), "target key")
    ("quiet,q", "don't output trailing newline")
    ;

  po::variables_map vm;
  try
    {
      po::store(po::parse_command_line(argc, argv, description), vm);
      po::notify(vm);
    }
  catch (const std::exception& e)
    {
      std::cerr << "ERROR: " << e.what() << std::endl;
      std::cerr << description << std::endl;
      return 1;
    }

  if (vm.count("help") != 0)
    {
      std::cerr << description << std::endl;;
      return 0;
    }

  if (vm.count("default_cert") != 0)
    {
      isGetDefaultCert = true;
      isGetDefaultId = false;
    }
  else if (vm.count("default_key") != 0)
    {
      isGetDefaultKey = true;
      isGetDefaultId = false;
    }

  if (vm.count("quiet") != 0)
    {
      isQuiet = true;
    }

  KeyChain keyChain;

  if (vm.count("key") != 0)
    {
      Name keyNdnName(keyName);
      if (isGetDefaultCert)
        {
          std::cout << keyChain.getDefaultCertificateNameForKey(keyNdnName);
          if (!isQuiet) std::cout << std::endl;
          return 0;
        }
      return 1;
    }
  else if (vm.count("identity") != 0)
    {
      Name identity(identityString);

      if (isGetDefaultKey)
        {
          std::cout << keyChain.getDefaultKeyNameForIdentity(identity);
          if (!isQuiet)
            std::cout << std::endl;

          return 0;
        }
      if (isGetDefaultCert)
        {
          std::cout << keyChain.getDefaultCertificateNameForIdentity(identity);
          if (!isQuiet)
            std::cout << std::endl;

          return 0;
        }
      return 1;
    }
  else
    {
      Name identity = keyChain.getDefaultIdentity();
      if (isGetDefaultId)
        {
          std::cout << identity;
          if (!isQuiet) std::cout << std::endl;
          return 0;
        }
      if (isGetDefaultKey)
        {
          std::cout << keyChain.getDefaultKeyNameForIdentity(identity);
          if (!isQuiet) std::cout << std::endl;
          return 0;
        }
      if (isGetDefaultCert)
        {
          std::cout << keyChain.getDefaultCertificateNameForIdentity(identity);
          if (!isQuiet) std::cout << std::endl;
          return 0;
        }
      return 1;
    }
}
Example #2
0
int
ndnsec_cert_dump(int argc, char** argv)
{
  using namespace ndn;
  namespace po = boost::program_options;

  std::string name;
  bool isKeyName = false;
  bool isIdentityName = false;
  bool isCertName = true;
  // bool isFileName = false;
  bool isPretty = false;
  bool isStdOut = true;
  bool isRepoOut = false;
  std::string repoHost;
  std::string repoPort;
  // bool isDnsOut = false;

  po::options_description description("General Usage\n"
                                      "  ndnsec cert-dump [-h] [-p] [-d] [-r [-H repo-host] "
                                         "[-P repo-port] ] [-i|k|f] name\n"
                                      "General options");
  description.add_options()
    ("help,h",     "produce help message")
    ("pretty,p",   "display certificate in human readable format")
    ("identity,i", "treat the name parameter as identity name (e.g., /ndn/edu/ucla/alice")
    ("key,k",      "treat the name parameter as key name "
                   "(e.g., /ndn/edu/ucla/alice/ksk-123456789)")
    ("file,f",     "treat the name parameter as file name with base64 encoded certificate, "
                   "- for stdin")
    ("repo-output,r", "publish the certificate to the repo-ng")
    ("repo-host,H", po::value<std::string>(&repoHost)->default_value("localhost"),
                   "the repo host if repo-output is specified")
    ("repo-port,P", po::value<std::string>(&repoPort)->default_value("7376"),
                   "the repo port if repo-output is specified")
    // ("dns-output,d", "published the certificate to NDNS")
    ("name,n", po::value<std::string>(&name),
                   "unless overridden with --identity or --key parameter, the certificate name, "
                   "for example, /ndn/edu/ucla/KEY/cs/alice/ksk-1234567890"
                                "/ID-CERT/%FD%FF%FF%FF%FF%FF%FF%FF")
    ;

  po::positional_options_description p;
  p.add("name", 1);

  po::variables_map vm;
  try
    {
      po::store(po::command_line_parser(argc, argv).options(description).positional(p).run(),
                vm);
      po::notify(vm);
    }
  catch (const std::exception& e)
    {
      std::cerr << "ERROR: " << e.what() << std::endl;
      std::cerr << description << std::endl;
      return 1;
    }

  if (vm.count("help") != 0)
    {
      std::cerr << description << std::endl;
      return 0;
    }

  if (vm.count("name") == 0)
    {
      std::cerr << "identity_name must be specified" << std::endl;
      std::cerr << description << std::endl;
      return 1;
    }

  if (vm.count("key") != 0)
    {
      isCertName = false;
      isKeyName = true;
    }
  else if (vm.count("identity") != 0)
    {
      isCertName = false;
      isIdentityName = true;
    }
  else if (vm.count("file") != 0)
    {
      isCertName = false;
      // isFileName = true;
    }

  if (vm.count("pretty") != 0)
    isPretty = true;

  if (vm.count("repo-output") != 0)
    {
      isRepoOut = true;
      isStdOut = false;
    }
  else if (vm.count("dns-output") != 0)
    {
      // isDnsOut = true;
      isStdOut = false;
      std::cerr << "Error: DNS output is not supported yet!" << std::endl;
      return 1;
    }

  if (isPretty && !isStdOut)
    {
      std::cerr << "Error: pretty option can only be specified when other "
                << "output option is specified" << std::endl;
      return 1;
    }

  shared_ptr<IdentityCertificate> certificate;

  KeyChain keyChain;

  if (isIdentityName || isKeyName || isCertName)
    {
      if (isIdentityName)
        {
          Name certName = keyChain.getDefaultCertificateNameForIdentity(name);
          certificate = keyChain.getCertificate(certName);
        }
      else if (isKeyName)
        {
          Name certName = keyChain.getDefaultCertificateNameForKey(name);
          certificate = keyChain.getCertificate(certName);
        }
      else
        certificate = keyChain.getCertificate(name);

      if (!static_cast<bool>(certificate))
        {
          std::cerr << "No certificate found!" << std::endl;
          return 1;
        }
    }
  else
    {
      certificate = getIdentityCertificate(name);
      if (!static_cast<bool>(certificate))
        {
          std::cerr << "No certificate read!" << std::endl;
          return 1;
        }
    }

  if (isPretty)
    {
      std::cout << *certificate << std::endl;
    }
  else
    {
      if (isStdOut)
        {
          io::save(*certificate, std::cout);
          return 0;
        }
      if (isRepoOut)
        {
          using namespace boost::asio::ip;
          tcp::iostream request_stream;
          request_stream.expires_from_now(boost::posix_time::milliseconds(3000));
          request_stream.connect(repoHost, repoPort);
          if (!request_stream)
            {
              std::cerr << "fail to open the stream!" << std::endl;
              return 1;
            }
          request_stream.write(reinterpret_cast<const char*>(certificate->wireEncode().wire()),
                               certificate->wireEncode().size());

          return 0;
        }
    }
  return 0;
}