57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
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#include "generate-key.hpp"
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#include <boost/program_options.hpp>
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#include <fstream>
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#include <iostream>
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#include <vanetza/security/backend.hpp>
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#include <vanetza/security/v2/persistence.hpp>
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namespace po = boost::program_options;
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using namespace vanetza::security;
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bool GenerateKeyCommand::parse(const std::vector<std::string>& opts)
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{
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po::options_description desc("Available options");
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desc.add_options()
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("help", "Print out available options.")
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("output", po::value<std::string>(&output)->required(), "Output file.")
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;
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po::positional_options_description pos;
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pos.add("output", 1);
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po::variables_map vm;
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po::store(po::command_line_parser(opts).options(desc).positional(pos).run(), vm);
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if (vm.count("help")) {
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std::cerr << desc << std::endl;
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return false;
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}
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try {
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po::notify(vm);
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} catch (const std::exception& e) {
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std::cerr << "Error: " << e.what() << std::endl << std::endl << desc << std::endl;
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return false;
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}
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return true;
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}
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int GenerateKeyCommand::execute()
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{
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auto backend = create_backend_or_throw("default");
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std::cout << "Generating key... ";
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auto key_pair = backend->generate_key_pair();
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std::cout << "OK" << std::endl;
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std::cout << "Writing key to '" << output << "'... ";
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std::ofstream ofs(output, std::ios::binary);
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v2::save_private_key_pkcs8_der(ofs, key_pair);
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std::cout << "OK" << std::endl;
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return 0;
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}
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