install_helpers/tools/generate-link-object.cpp

/**
 * Generates a predefined link object and outputs it to a file
 *
 * Author: Eric Newberry <enewberry@email.arizona.edu>
 */

#include <ndn-cxx/link.hpp>
#include <ndn-cxx/security/key-chain.hpp>
#include <ndn-cxx/util/io.hpp>

#include <iostream>

int
main(int argc, char* argv[])
{
  if (argc < 5 || argc % 2 != 1) {
    std::cout << "Usage: " << argv[0] << " [outfile] [name] [pref-1] [delegation-1] ... [pref-n] [delegation-n]" << std::endl;
    return -1;
  }

  // Create initial link object
  ndn::Link link(argv[2]);

  // Load delegations into object
  for (int i = 0; i < (argc - 3) / 2; i++) {
    link.addDelegation(std::stoi(argv[2 * i + 3]), argv[2 * i + 4]);
  }

  // Sign and save object
  ndn::KeyChain keyChain;
  keyChain.sign(link);
  link.wireEncode();
  ndn::io::save(link, argv[1]);
  return 0;
}