| /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */ |
| /** |
| * Copyright (c) 2013-2014, Regents of the University of California. |
| * All rights reserved. |
| * |
| * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions). |
| * See AUTHORS.md for complete list of ndn-cxx authors and contributors. |
| * |
| * This file licensed under New BSD License. See COPYING for detailed information about |
| * ndn-cxx library copyright, permissions, and redistribution restrictions. |
| * |
| * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/> |
| */ |
| |
| #ifndef NDNSEC_OP_TOOL_HPP |
| #define NDNSEC_OP_TOOL_HPP |
| |
| #include "ndnsec-util.hpp" |
| |
| using namespace std; |
| |
| int |
| ndnsec_op_tool(int argc, char** argv) |
| { |
| using namespace ndn; |
| namespace po = boost::program_options; |
| |
| std::string command; |
| |
| po::options_description description("General options"); |
| description.add_options() |
| ("help,h", "produce this help message") |
| ("command", po::value<std::string>(&command), "command") |
| ; |
| |
| po::positional_options_description p; |
| p.add("command", 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("command") == 0) |
| { |
| std::cerr << "command must be specified" << std::endl; |
| std::cerr << description << std::endl; |
| return 1; |
| } |
| |
| if (command == "sign") // the content to be signed from stdin |
| { |
| KeyChain keyChain; |
| |
| Buffer dataToSign((istreambuf_iterator<char>(cin)), istreambuf_iterator<char>()); |
| |
| Signature signature = keyChain.sign(dataToSign.buf(), dataToSign.size(), |
| keyChain.getDefaultCertificateName()); |
| |
| if (signature.getValue().value_size() == 0) |
| { |
| std::cerr << "Error signing with default key" << std::endl; |
| return -1; |
| } |
| |
| std::cout.write(reinterpret_cast<const char*>(signature.getValue().wire()), |
| signature.getValue().size()); |
| } |
| |
| return 0; |
| } |
| |
| #endif //NDNSEC_OP_TOOL_HPP |