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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2013-2021 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#include "ndnsec.hpp"
#include "util.hpp"
namespace ndn {
namespace ndnsec {
int
ndnsec_delete(int argc, char** argv)
{
namespace po = boost::program_options;
bool wantDeleteKey = false;
bool wantDeleteCert = false;
std::string name;
po::options_description description(
"Usage: ndnsec delete [-h] [-k|-c] [-n] NAME\n"
"\n"
"Options");
description.add_options()
("help,h", "produce help message")
("delete-key,k", po::bool_switch(&wantDeleteKey), "delete a key")
("delete-cert,c", po::bool_switch(&wantDeleteCert), "delete a certificate")
("name,n", po::value<std::string>(&name),
"name of the item to delete. By default, it refers to an identity. "
"If -k is specified, it refers to a key. "
"If -c is specified, it refers to a certificate.")
;
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() << "\n\n"
<< description << std::endl;
return 2;
}
if (vm.count("help") > 0) {
std::cout << description << std::endl;
return 0;
}
if (vm.count("name") == 0) {
std::cerr << "ERROR: you must specify a name" << std::endl;
return 2;
}
if (wantDeleteKey && wantDeleteCert) {
std::cerr << "ERROR: cannot specify both '--delete-key' and '--delete-cert'" << std::endl;
return 2;
}
KeyChain keyChain;
try {
if (wantDeleteCert) {
security::Key key = keyChain.getPib()
.getIdentity(security::extractIdentityFromCertName(name))
.getKey(security::extractKeyNameFromCertName(name));
keyChain.deleteCertificate(key, key.getCertificate(name).getName());
std::cerr << "OK: certificate deleted: " << name << std::endl;
}
else if (wantDeleteKey) {
security::Identity identity = keyChain.getPib()
.getIdentity(security::extractIdentityFromKeyName(name));
keyChain.deleteKey(identity, identity.getKey(name));
std::cerr << "OK: key deleted: " << name << std::endl;
}
else {
keyChain.deleteIdentity(keyChain.getPib().getIdentity(name));
std::cerr << "OK: identity deleted: " << name << std::endl;
}
}
catch (const security::Pib::Error& e) {
std::cerr << "ERROR: Cannot delete the item: " << e.what() << std::endl;
return 1;
}
catch (const security::Tpm::Error& e) {
std::cerr << "ERROR: Cannot delete the item: " << e.what() << std::endl;
return 1;
}
return 0;
}
} // namespace ndnsec
} // namespace ndn