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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2013-2017 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 "security/v1/key-chain.hpp"
#include "security/validator.hpp"
#include "security/signing-helpers.hpp"
#include "boost-test.hpp"
#include "dummy-keychain.hpp"
#include "../../test-home-env-saver.hpp"
#include "test-home-fixture.hpp"
#include "identity-management-fixture.hpp"
#include <boost/algorithm/string.hpp>
#include <boost/filesystem.hpp>
#include <cstdlib>
namespace ndn {
namespace security {
namespace v1 {
namespace tests {
using namespace ndn::tests;
BOOST_AUTO_TEST_SUITE(Security)
BOOST_AUTO_TEST_SUITE(V1)
BOOST_FIXTURE_TEST_SUITE(TestKeyChain, TestHomeEnvSaver)
template<class Path>
class TestHomeAndPibFixture : public TestHomeFixture<Path>
{
public:
TestHomeAndPibFixture()
{
unsetenv("NDN_CLIENT_PIB");
unsetenv("NDN_CLIENT_TPM");
}
};
struct PibPathSqlite3File
{
const std::string PATH = "build/keys-sqlite3-file/";
};
BOOST_FIXTURE_TEST_CASE(ConstructorNormalConfig, TestHomeAndPibFixture<PibPathSqlite3File>)
{
createClientConf({"pib=pib-sqlite3:%PATH%", "tpm=tpm-file:%PATH%"});
BOOST_REQUIRE_NO_THROW(KeyChain());
KeyChain keyChain;
BOOST_CHECK_EQUAL(keyChain.getPib().getPibLocator(), "pib-sqlite3:" + m_pibDir);
BOOST_CHECK_EQUAL(keyChain.getPib().getTpmLocator(), "tpm-file:" + m_pibDir);
BOOST_CHECK_EQUAL(keyChain.getTpm().getTpmLocator(), "tpm-file:" + m_pibDir);
}
struct PibPathSqlite3Empty
{
const std::string PATH = "build/keys-sqlite3-empty/";
};
BOOST_FIXTURE_TEST_CASE(ConstructorEmptyConfig, TestHomeAndPibFixture<PibPathSqlite3Empty>)
{
createClientConf({"pib=pib-sqlite3:%PATH%"});
#if defined(NDN_CXX_HAVE_OSX_SECURITY)
std::string oldHOME;
if (std::getenv("OLD_HOME"))
oldHOME = std::getenv("OLD_HOME");
std::string HOME;
if (std::getenv("HOME"))
HOME = std::getenv("HOME");
if (!oldHOME.empty())
setenv("HOME", oldHOME.c_str(), true);
else
unsetenv("HOME");
#endif
BOOST_REQUIRE_NO_THROW(KeyChain());
KeyChain keyChain;
BOOST_CHECK_EQUAL(keyChain.getPib().getPibLocator(), "pib-sqlite3:" + m_pibDir);
#if defined(NDN_CXX_HAVE_OSX_SECURITY)
BOOST_CHECK_EQUAL(keyChain.getPib().getTpmLocator(), "tpm-osxkeychain:");
BOOST_CHECK_EQUAL(keyChain.getTpm().getTpmLocator(), "tpm-osxkeychain:");
#else
BOOST_CHECK_EQUAL(keyChain.getPib().getTpmLocator(), "tpm-file:");
BOOST_CHECK_EQUAL(keyChain.getTpm().getTpmLocator(), "tpm-file:");
#endif
#if defined(NDN_CXX_HAVE_OSX_SECURITY)
if (!HOME.empty())
setenv("HOME", HOME.c_str(), true);
else
unsetenv("HOME");
#endif
}
struct PibPathEmptyFile
{
const std::string PATH = "build/keys-empty-file/";
};
BOOST_FIXTURE_TEST_CASE(ConstructorEmpty2Config, TestHomeAndPibFixture<PibPathEmptyFile>)
{
createClientConf({"tpm=tpm-file:%PATH%"});
BOOST_REQUIRE_NO_THROW(KeyChain());
KeyChain keyChain;
BOOST_CHECK_EQUAL(keyChain.getPib().getPibLocator(), "pib-sqlite3:");
BOOST_CHECK_EQUAL(keyChain.getPib().getTpmLocator(), "tpm-file:" + m_pibDir);
BOOST_CHECK_EQUAL(keyChain.getTpm().getTpmLocator(), "tpm-file:" + m_pibDir);
}
BOOST_FIXTURE_TEST_CASE(ConstructorMalConfig, TestHomeAndPibFixture<DefaultPibDir>)
{
createClientConf({"pib=lord", "tpm=ring"});
BOOST_REQUIRE_THROW(KeyChain(), KeyChain::Error); // Wrong configuration. Error expected.
}
BOOST_FIXTURE_TEST_CASE(ConstructorMal2Config, TestHomeAndPibFixture<DefaultPibDir>)
{
createClientConf({"pib=pib-sqlite3:%PATH%", "tpm=just-wrong"});
BOOST_REQUIRE_THROW(KeyChain(), KeyChain::Error); // Wrong configuration. Error expected.
}
BOOST_FIXTURE_TEST_CASE(ExportIdentity, IdentityManagementV1Fixture)
{
Name identity("/TestKeyChain/ExportIdentity/");
identity.appendVersion();
addIdentity(identity);
shared_ptr<SecuredBag> exported = m_keyChain.exportIdentity(identity, "1234");
Block block = exported->wireEncode();
Name keyName = m_keyChain.getDefaultKeyNameForIdentity(identity);
Name certName = m_keyChain.getDefaultCertificateNameForKey(keyName);
m_keyChain.deleteIdentity(identity);
BOOST_CHECK_EQUAL(m_keyChain.doesIdentityExist(identity), false);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName), false);
BOOST_CHECK_EQUAL(m_keyChain.doesKeyExistInTpm(keyName, KeyClass::PRIVATE), false);
BOOST_CHECK_EQUAL(m_keyChain.doesKeyExistInTpm(keyName, KeyClass::PUBLIC), false);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName), false);
SecuredBag imported;
imported.wireDecode(block);
m_keyChain.importIdentity(imported, "1234");
BOOST_CHECK(m_keyChain.doesIdentityExist(identity));
BOOST_CHECK(m_keyChain.doesPublicKeyExist(keyName));
BOOST_CHECK(m_keyChain.doesKeyExistInTpm(keyName, KeyClass::PRIVATE));
BOOST_CHECK(m_keyChain.doesKeyExistInTpm(keyName, KeyClass::PUBLIC));
BOOST_CHECK(m_keyChain.doesCertificateExist(certName));
}
BOOST_FIXTURE_TEST_CASE(PrepareIdentityCertificate, IdentityManagementV1Fixture)
{
Name identity("/TestKeyChain/PrepareIdentityCertificate/");
identity.appendVersion();
addIdentity(identity);
std::vector<v1::CertificateSubjectDescription> subjectDescription;
Name lowerIdentity = identity;
lowerIdentity.append("Lower").appendVersion();
Name lowerKeyName = m_keyChain.generateRsaKeyPair(lowerIdentity, true);
shared_ptr<v1::IdentityCertificate> idCert =
m_keyChain.prepareUnsignedIdentityCertificate(lowerKeyName, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription);
BOOST_CHECK(static_cast<bool>(idCert));
BOOST_CHECK_EQUAL(idCert->getName().getPrefix(5),
Name().append(identity).append("KEY").append("Lower"));
BOOST_CHECK(idCert->getFreshnessPeriod() >= time::milliseconds::zero());
shared_ptr<v1::IdentityCertificate> idCert11 =
m_keyChain.prepareUnsignedIdentityCertificate(lowerKeyName, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription,
lowerIdentity);
BOOST_CHECK(static_cast<bool>(idCert11));
BOOST_CHECK_EQUAL(idCert11->getName().getPrefix(6),
Name().append(lowerIdentity).append("KEY"));
Name anotherIdentity("/TestKeyChain/PrepareIdentityCertificate/Another/");
anotherIdentity.appendVersion();
Name anotherKeyName = m_keyChain.generateRsaKeyPair(anotherIdentity, true);
shared_ptr<v1::IdentityCertificate> idCert2 =
m_keyChain.prepareUnsignedIdentityCertificate(anotherKeyName, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription);
BOOST_CHECK(static_cast<bool>(idCert2));
BOOST_CHECK_EQUAL(idCert2->getName().getPrefix(5), Name().append(anotherIdentity).append("KEY"));
Name wrongKeyName1;
shared_ptr<v1::IdentityCertificate> idCert3 =
m_keyChain.prepareUnsignedIdentityCertificate(wrongKeyName1, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription);
BOOST_CHECK_EQUAL(static_cast<bool>(idCert3), false);
Name wrongKeyName2("/TestKeyChain/PrepareIdentityCertificate");
shared_ptr<v1::IdentityCertificate> idCert4 =
m_keyChain.prepareUnsignedIdentityCertificate(wrongKeyName2, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription);
BOOST_CHECK_EQUAL(static_cast<bool>(idCert4), false);
Name wrongKeyName3("/TestKeyChain/PrepareIdentityCertificate/ksk-1234");
shared_ptr<v1::IdentityCertificate> idCert5 =
m_keyChain.prepareUnsignedIdentityCertificate(wrongKeyName3, identity,
time::system_clock::now(),
time::system_clock::now() + time::days(365),
subjectDescription);
BOOST_CHECK_EQUAL(static_cast<bool>(idCert5), false);
}
BOOST_FIXTURE_TEST_CASE(Delete, IdentityManagementV1Fixture)
{
Name identity("/TestSecPublicInfoSqlite3/Delete");
identity.appendVersion();
Name certName1;
BOOST_REQUIRE_NO_THROW(certName1 = m_keyChain.createIdentity(identity));
Name keyName1 = v1::IdentityCertificate::certificateNameToPublicKeyName(certName1);
Name keyName2;
BOOST_REQUIRE_NO_THROW(keyName2 = m_keyChain.generateRsaKeyPairAsDefault(identity));
shared_ptr<v1::IdentityCertificate> cert2;
BOOST_REQUIRE_NO_THROW(cert2 = m_keyChain.selfSign(keyName2));
Name certName2 = cert2->getName();
BOOST_REQUIRE_NO_THROW(m_keyChain.addCertificateAsKeyDefault(*cert2));
Name keyName3;
BOOST_REQUIRE_NO_THROW(keyName3 = m_keyChain.generateRsaKeyPairAsDefault(identity));
shared_ptr<v1::IdentityCertificate> cert3;
BOOST_REQUIRE_NO_THROW(cert3 = m_keyChain.selfSign(keyName3));
Name certName3 = cert3->getName();
BOOST_REQUIRE_NO_THROW(m_keyChain.addCertificateAsKeyDefault(*cert3));
shared_ptr<v1::IdentityCertificate> cert4;
BOOST_REQUIRE_NO_THROW(cert4 = m_keyChain.selfSign(keyName3));
Name certName4 = cert4->getName();
BOOST_REQUIRE_NO_THROW(m_keyChain.addCertificateAsKeyDefault(*cert4));
shared_ptr<v1::IdentityCertificate> cert5;
BOOST_REQUIRE_NO_THROW(cert5 = m_keyChain.selfSign(keyName3));
Name certName5 = cert5->getName();
BOOST_REQUIRE_NO_THROW(m_keyChain.addCertificateAsKeyDefault(*cert5));
BOOST_CHECK_EQUAL(m_keyChain.doesIdentityExist(identity), true);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName1), true);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName2), true);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName3), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName1), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName2), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName3), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName4), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName5), true);
BOOST_REQUIRE_NO_THROW(m_keyChain.deleteCertificate(certName5));
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName5), false);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName3), true);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName4), true);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName3), true);
BOOST_REQUIRE_NO_THROW(m_keyChain.deleteKey(keyName3));
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName4), false);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName3), false);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName3), false);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName2), true);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName1), true);
BOOST_CHECK_EQUAL(m_keyChain.doesIdentityExist(identity), true);
BOOST_REQUIRE_NO_THROW(m_keyChain.deleteIdentity(identity));
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName2), false);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName2), false);
BOOST_CHECK_EQUAL(m_keyChain.doesCertificateExist(certName1), false);
BOOST_CHECK_EQUAL(m_keyChain.doesPublicKeyExist(keyName1), false);
BOOST_CHECK_EQUAL(m_keyChain.doesIdentityExist(identity), false);
}
BOOST_AUTO_TEST_CASE(KeyChainWithCustomTpmAndPib)
{
BOOST_REQUIRE_NO_THROW((KeyChain("pib-dummy", "tpm-dummy")));
BOOST_REQUIRE_NO_THROW((KeyChain("pib-dummy2", "tpm-dummy2")));
BOOST_REQUIRE_NO_THROW((KeyChain("dummy", "dummy")));
BOOST_REQUIRE_NO_THROW((KeyChain("dummy:", "dummy:")));
BOOST_REQUIRE_NO_THROW((KeyChain("dummy:/something", "dummy:/something")));
KeyChain keyChain("dummy", "dummy");
BOOST_CHECK_EQUAL(keyChain.getPib().getPibLocator(), "pib-dummy:");
BOOST_CHECK_EQUAL(keyChain.getPib().getTpmLocator(), "tpm-dummy:");
BOOST_CHECK_EQUAL(keyChain.getTpm().getTpmLocator(), "tpm-dummy:");
BOOST_CHECK_EQUAL(keyChain.getDefaultIdentity(), "/dummy/key");
}
BOOST_FIXTURE_TEST_CASE(GeneralSigningInterface, IdentityManagementV1Fixture)
{
Name id("/id");
Name certName = m_keyChain.createIdentity(id);
shared_ptr<v1::IdentityCertificate> idCert = m_keyChain.getCertificate(certName);
Name keyName = idCert->getPublicKeyName();
m_keyChain.setDefaultIdentity(id);
Name id2("/id2");
Name cert2Name = m_keyChain.createIdentity(id2);
shared_ptr<v1::IdentityCertificate> id2Cert = m_keyChain.getCertificate(cert2Name);
// SigningInfo is set to default
Data data1("/data1");
m_keyChain.sign(data1);
BOOST_CHECK(Validator::verifySignature(data1, idCert->getPublicKeyInfo()));
BOOST_CHECK_EQUAL(data1.getSignature().getKeyLocator().getName(), certName.getPrefix(-1));
Interest interest1("/interest1");
m_keyChain.sign(interest1);
BOOST_CHECK(Validator::verifySignature(interest1, idCert->getPublicKeyInfo()));
SignatureInfo sigInfo1(interest1.getName()[-2].blockFromValue());
BOOST_CHECK_EQUAL(sigInfo1.getKeyLocator().getName(), certName.getPrefix(-1));
// SigningInfo is set to Identity
Data data2("/data2");
m_keyChain.sign(data2, SigningInfo(SigningInfo::SIGNER_TYPE_ID, id2));
BOOST_CHECK(Validator::verifySignature(data2, id2Cert->getPublicKeyInfo()));
BOOST_CHECK_EQUAL(data2.getSignature().getKeyLocator().getName(), cert2Name.getPrefix(-1));
Interest interest2("/interest2");
m_keyChain.sign(interest2, SigningInfo(SigningInfo::SIGNER_TYPE_ID, id2));
BOOST_CHECK(Validator::verifySignature(interest2, id2Cert->getPublicKeyInfo()));
SignatureInfo sigInfo2(interest2.getName()[-2].blockFromValue());
BOOST_CHECK_EQUAL(sigInfo2.getKeyLocator().getName(), cert2Name.getPrefix(-1));
// SigningInfo is set to Key
Data data3("/data3");
m_keyChain.sign(data3, SigningInfo(SigningInfo::SIGNER_TYPE_KEY, keyName));
BOOST_CHECK(Validator::verifySignature(data3, idCert->getPublicKeyInfo()));
BOOST_CHECK_EQUAL(data3.getSignature().getKeyLocator().getName(), certName.getPrefix(-1));
Interest interest3("/interest3");
m_keyChain.sign(interest3);
BOOST_CHECK(Validator::verifySignature(interest3, idCert->getPublicKeyInfo()));
SignatureInfo sigInfo3(interest1.getName()[-2].blockFromValue());
BOOST_CHECK_EQUAL(sigInfo3.getKeyLocator().getName(), certName.getPrefix(-1));
// SigningInfo is set to Cert
Data data4("/data4");
m_keyChain.sign(data4, SigningInfo(SigningInfo::SIGNER_TYPE_CERT, certName));
BOOST_CHECK(Validator::verifySignature(data4, idCert->getPublicKeyInfo()));
BOOST_CHECK_EQUAL(data4.getSignature().getKeyLocator().getName(), certName.getPrefix(-1));
Interest interest4("/interest4");
m_keyChain.sign(interest4, SigningInfo(SigningInfo::SIGNER_TYPE_CERT, certName));
BOOST_CHECK(Validator::verifySignature(interest4, idCert->getPublicKeyInfo()));
SignatureInfo sigInfo4(interest4.getName()[-2].blockFromValue());
BOOST_CHECK_EQUAL(sigInfo4.getKeyLocator().getName(), certName.getPrefix(-1));
// SigningInfo is set to DigestSha256
Data data5("/data5");
m_keyChain.sign(data5, SigningInfo(SigningInfo::SIGNER_TYPE_SHA256));
BOOST_CHECK(Validator::verifySignature(data5, DigestSha256(data5.getSignature())));
Interest interest5("/interest4");
m_keyChain.sign(interest5, SigningInfo(SigningInfo::SIGNER_TYPE_SHA256));
BOOST_CHECK(Validator::verifySignature(interest5,
DigestSha256(Signature(interest5.getName()[-2].blockFromValue(),
interest5.getName()[-1].blockFromValue()))));
}
BOOST_FIXTURE_TEST_CASE(EcdsaSigningByIdentityNoCert, IdentityManagementV1Fixture)
{
Data data("/test/data");
Name nonExistingIdentity = Name("/non-existing/identity").appendVersion();
BOOST_CHECK_NO_THROW(m_keyChain.sign(data, signingByIdentity(nonExistingIdentity)));
BOOST_CHECK_EQUAL(data.getSignature().getType(),
KeyChain::getSignatureType(KeyChain::DEFAULT_KEY_PARAMS.getKeyType(),
DigestAlgorithm::SHA256));
BOOST_CHECK(nonExistingIdentity.isPrefixOf(data.getSignature().getKeyLocator().getName()));
Name ecdsaIdentity = Name("/ndn/test/ecdsa").appendVersion();
Name ecdsaKeyName = m_keyChain.generateEcdsaKeyPairAsDefault(ecdsaIdentity, false, 256);
BOOST_CHECK_NO_THROW(m_keyChain.sign(data, signingByIdentity(ecdsaIdentity)));
BOOST_CHECK_EQUAL(data.getSignature().getType(),
KeyChain::getSignatureType(EcdsaKeyParams().getKeyType(), DigestAlgorithm::SHA256));
BOOST_CHECK(ecdsaIdentity.isPrefixOf(data.getSignature().getKeyLocator().getName()));
}
BOOST_AUTO_TEST_SUITE_END() // TestKeyChain
BOOST_AUTO_TEST_SUITE_END() // V1
BOOST_AUTO_TEST_SUITE_END() // Security
} // namespace tests
} // namespace v1
} // namespace security
} // namespace ndn