int
ndnsec_cert_gen(int argc, char** argv)
{
using boost::tokenizer;
using boost::escaped_list_separator;
using namespace ndn;
using namespace ndn::time;
namespace po = boost::program_options;
std::string notBeforeStr;
std::string notAfterStr;
std::string subjectName;
std::string requestFile("-");
std::string signId;
std::string subjectInfo;
std::string certPrefix;
bool hasSignId = false;
po::options_description description(
"General Usage\n"
" ndnsec cert-gen [-h] [-S date] [-E date] [-N subject-name] [-I subject-info] "
"[-s sign-id] [-p cert-prefix] request\n"
"General options");
description.add_options()
("help,h", "produce help message")
("not-before,S", po::value<std::string>(¬BeforeStr),
"certificate starting date, YYYYMMDDhhmmss")
("not-after,E", po::value<std::string>(¬AfterStr),
"certificate ending date, YYYYMMDDhhmmss")
("subject-name,N", po::value<std::string>(&subjectName),
"subject name")
("subject-info,I", po::value<std::string>(&subjectInfo),
"subject info, pairs of OID and string description: "
"\"2.5.4.10 'University of California, Los Angeles'\"")
("sign-id,s", po::value<std::string>(&signId),
"signing Identity, system default identity if not specified")
("cert-prefix,p", po::value<std::string>(&certPrefix),
"cert prefix, which is the part of certificate name before "
"KEY component")
("request,r", po::value<std::string>(&requestFile),
"request file name, - for stdin")
;
po::positional_options_description p;
p.add("request", 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;
return 1;
}
if (vm.count("help") != 0)
{
std::cerr << description << std::endl;
return 0;
}
if (vm.count("sign-id") != 0)
{
hasSignId = true;
}
if (vm.count("subject-name") == 0)
{
std::cerr << "subject_name must be specified" << std::endl;
return 1;
}
std::vector<CertificateSubjectDescription> subjectDescription;
subjectDescription.push_back(CertificateSubjectDescription(oid::ATTRIBUTE_NAME, subjectName));
tokenizer<escaped_list_separator<char> > subjectInfoItems
(subjectInfo, escaped_list_separator<char>("\\", " \t", "'\""));
tokenizer<escaped_list_separator<char> >::iterator it =
subjectInfoItems.begin();
while (it != subjectInfoItems.end())
{
std::string oid = *it;
it++;
if (it == subjectInfoItems.end())
{
std::cerr << "ERROR: unmatched info for oid [" << oid << "]" << std::endl;
return 1;
}
std::string value = *it;
subjectDescription.push_back(CertificateSubjectDescription(OID(oid), value));
it++;
}
system_clock::TimePoint notBefore;
system_clock::TimePoint notAfter;
if (vm.count("not-before") == 0)
{
notBefore = system_clock::now();
}
else
{
notBefore = fromIsoString(notBeforeStr.substr(0, 8) + "T" +
notBeforeStr.substr(8, 6));
}
if (vm.count("not-after") == 0)
{
notAfter = notBefore + days(365);
}
else
{
notAfter = fromIsoString(notAfterStr.substr(0, 8) + "T" +
notAfterStr.substr(8, 6));
if (notAfter < notBefore)
{
std::cerr << "not-before is later than not-after" << std::endl;
return 1;
}
}
if (vm.count("request") == 0)
{
std::cerr << "request file must be specified" << std::endl;
return 1;
}
shared_ptr<IdentityCertificate> selfSignedCertificate
= getIdentityCertificate(requestFile);
if (!static_cast<bool>(selfSignedCertificate))
{
std::cerr << "ERROR: input error" << std::endl;
return 1;
}
KeyChain keyChain;
Name keyName = selfSignedCertificate->getPublicKeyName();
Name signIdName;
Name prefix(certPrefix);
if (!hasSignId)
signIdName = keyChain.getDefaultIdentity();
else
signIdName = Name(signId);
shared_ptr<IdentityCertificate> certificate =
keyChain.prepareUnsignedIdentityCertificate(keyName, selfSignedCertificate->getPublicKeyInfo(),
signIdName, notBefore, notAfter,
subjectDescription, prefix);
if (!static_cast<bool>(certificate))
{
std::cerr << "ERROR: key name is not formated correctly or does not match certificate name."
<< std::endl;
return 1;
}
keyChain.createIdentity(signIdName);
Name signingCertificateName = keyChain.getDefaultCertificateNameForIdentity(signIdName);
keyChain.sign(*certificate, signingCertificateName);
Block wire = certificate->wireEncode();
try
{
using namespace CryptoPP;
StringSource ss(wire.wire(), wire.size(), true,
new Base64Encoder(new FileSink(std::cout), true, 64));
}
catch (const CryptoPP::Exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
return 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;
}
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;
}
}
int
ndnsec_cert_gen(int argc, char** argv)
{
using boost::tokenizer;
using boost::escaped_list_separator;
using namespace ndn;
using namespace ndn::time;
namespace po = boost::program_options;
std::string notBeforeStr;
std::string notAfterStr;
std::string subjectName;
std::string requestFile("-");
std::string signId;
std::string subjectInfo;
bool hasSignId = false;
bool isNack = false;
po::options_description description("General Usage\n ndnsec cert-gen [-h] [-S date] [-E date] [-N subject-name] [-I subject-info] [-s sign-id] request\nGeneral options");
description.add_options()
("help,h", "produce help message")
("not-before,S", po::value<std::string>(¬BeforeStr), "certificate starting date, YYYYMMDDhhmmss")
("not-after,E", po::value<std::string>(¬AfterStr), "certificate ending date, YYYYMMDDhhmmss")
("subject-name,N", po::value<std::string>(&subjectName), "subject name")
("subject-info,I", po::value<std::string>(&subjectInfo), "subject info, pairs of OID and string description: \"2.5.4.10 'University of California, Los Angeles'\"")
("nack", "Generate revocation certificate (NACK)")
("sign-id,s", po::value<std::string>(&signId), "signing Identity, system default identity if not specified")
("request,r", po::value<std::string>(&requestFile), "request file name, - for stdin")
;
po::positional_options_description p;
p.add("request", 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;
return 1;
}
if (vm.count("help") != 0)
{
std::cerr << description << std::endl;
return 0;
}
if (vm.count("sign-id") != 0)
{
hasSignId = true;
}
if (vm.count("nack") != 0)
{
isNack = true;
}
std::vector<CertificateSubjectDescription> otherSubDescrypt;
tokenizer<escaped_list_separator<char> > subjectInfoItems
(subjectInfo, escaped_list_separator<char> ("\\", " \t", "'\""));
tokenizer<escaped_list_separator<char> >::iterator it =
subjectInfoItems.begin();
while (it != subjectInfoItems.end())
{
std::string oid = *it;
it++;
if (it == subjectInfoItems.end())
{
std::cerr << "ERROR: unmatched info for oid [" << oid << "]" << std::endl;
return 1;
}
std::string value = *it;
otherSubDescrypt.push_back(CertificateSubjectDescription(oid, value));
it++;
}
system_clock::TimePoint notBefore;
system_clock::TimePoint notAfter;
if (vm.count("not-before") == 0)
{
notBefore = system_clock::now();
}
else
{
notBefore = fromIsoString(notBeforeStr.substr(0, 8) + "T" +
notBeforeStr.substr(8, 6));
}
if (vm.count("not-after") == 0)
{
notAfter = notBefore + days(365);
}
else
{
notAfter = fromIsoString(notAfterStr.substr(0, 8) + "T" +
notAfterStr.substr(8, 6));
if (notAfter < notBefore)
{
std::cerr << "not-before is later than not-after" << std::endl;
return 1;
}
}
if (vm.count("request") == 0)
{
std::cerr << "request file must be specified" << std::endl;
return 1;
}
shared_ptr<IdentityCertificate> selfSignedCertificate
= getIdentityCertificate(requestFile);
if (!static_cast<bool>(selfSignedCertificate))
{
std::cerr << "ERROR: input error" << std::endl;
return 1;
}
KeyChain keyChain;
Name keyName = selfSignedCertificate->getPublicKeyName();
Name signIdName;
Name certName;
if (!hasSignId)
signIdName = keyChain.getDefaultIdentity();
else
signIdName = Name(signId);
if (signIdName.isPrefixOf(keyName))
{
// if signee's namespace is a sub-namespace of signer, for example, signer's namespace is
// /ndn/test, signee's namespace is /ndn/test/alice, the generated certificate name is
// /ndn/test/KEY/alice/ksk-1234/ID-CERT/%01%02
certName.append(signIdName)
.append("KEY")
.append(keyName.getSubName(signIdName.size()))
.append("ID-CERT")
.appendVersion();
}
else
{
// if signee's namespace is not a sub-namespace of signer, for example, signer's namespace is
// /ndn/test, signee's namespace is /ndn/ucla/bob, the generated certificate name is
// /ndn/ucla/bob/KEY/ksk-1234/ID-CERT/%01%02
certName.append(keyName.getPrefix(-1))
.append("KEY")
.append(keyName.get(-1))
.append("ID-CERT")
.appendVersion();
}
Block wire;
if (!isNack)
{
if (vm.count("subject-name") == 0)
{
std::cerr << "subject_name must be specified" << std::endl;
return 1;
}
CertificateSubjectDescription subDescryptName("2.5.4.41", subjectName);
IdentityCertificate certificate;
certificate.setName(certName);
certificate.setNotBefore(notBefore);
certificate.setNotAfter(notAfter);
certificate.setPublicKeyInfo(selfSignedCertificate->getPublicKeyInfo());
certificate.addSubjectDescription(subDescryptName);
for (size_t i = 0; i < otherSubDescrypt.size(); i++)
certificate.addSubjectDescription(otherSubDescrypt[i]);
certificate.encode();
keyChain.createIdentity(signIdName);
Name signingCertificateName = keyChain.getDefaultCertificateNameForIdentity(signIdName);
keyChain.sign(certificate, signingCertificateName);
wire = certificate.wireEncode();
}
else
{
Data revocationCert;
// revocationCert.setContent(void*, 0); // empty content
revocationCert.setName(certName);
keyChain.createIdentity(signIdName);
Name signingCertificateName = keyChain.getDefaultCertificateNameForIdentity(signIdName);
keyChain.sign(revocationCert, signingCertificateName);
wire = revocationCert.wireEncode();
}
try
{
using namespace CryptoPP;
StringSource ss(wire.wire(), wire.size(), true,
new Base64Encoder(new FileSink(std::cout), true, 64));
}
catch (const CryptoPP::Exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
return 0;
}
