security: Pair-up Tpm and Pib in KeyChain

In this commit, we also change the HOME setting for test cases.

Change-Id: I7fa15461555b3519d9d2005c6956c167ed07d66f
Refs: #2242
Refs: #2260
diff --git a/tests/integrated/test-faces.cpp b/tests/integrated/test-faces.cpp
index 9550286..05a2d6a 100644
--- a/tests/integrated/test-faces.cpp
+++ b/tests/integrated/test-faces.cpp
@@ -23,12 +23,13 @@
 #include "util/scheduler.hpp"
 #include "security/key-chain.hpp"
 
+#include "identity-management-fixture.hpp"
 #include "boost-test.hpp"
 
 namespace ndn {
 namespace tests {
 
-class FacesFixture
+class FacesFixture : public security::IdentityManagementFixture
 {
 public:
   FacesFixture()
@@ -147,8 +148,7 @@
 
   shared_ptr<Data> data = make_shared<Data>(veryLongName);
   data->setContent(reinterpret_cast<const uint8_t*>("01234567890"), 10);
-  KeyChain keyChain;
-  keyChain.sign(*data);
+  m_keyChain.sign(*data);
   BOOST_CHECK_THROW(face.put(*data), Face::Error);
 
   BOOST_REQUIRE_NO_THROW(face.processEvents());
diff --git a/tests/integrated/test-validator-config.cpp b/tests/integrated/test-validator-config.cpp
deleted file mode 100644
index 34f8fee..0000000
--- a/tests/integrated/test-validator-config.cpp
+++ /dev/null
@@ -1,1651 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2013-2014 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.
- *
- * @author Yingdi Yu <yingdi0@cs.ucla.edu>
- */
-
-#include "security/validator-config.hpp"
-
-#include "security/key-chain.hpp"
-#include "util/io.hpp"
-#include "util/scheduler.hpp"
-
-#include <boost/asio.hpp>
-
-#include "boost-test.hpp"
-
-using namespace std;
-
-namespace ndn {
-
-BOOST_AUTO_TEST_SUITE(TestValidatorConfig)
-
-void
-onValidated(const shared_ptr<const Data>& data)
-{
-  BOOST_CHECK(true);
-}
-
-void
-onValidationFailed(const shared_ptr<const Data>& data, const string& failureInfo)
-{
-  std::cerr << "Failure Info: " << failureInfo << std::endl;
-  BOOST_CHECK(false);
-}
-
-void
-onIntentionalFailureValidated(const shared_ptr<const Data>& data)
-{
-  BOOST_CHECK(false);
-}
-
-void
-onIntentionalFailureInvalidated(const shared_ptr<const Data>& data, const string& failureInfo)
-{
-  BOOST_CHECK(true);
-}
-
-void
-onValidated2(const shared_ptr<const Interest>& interest)
-{
-  BOOST_CHECK(true);
-}
-
-void
-onValidationFailed2(const shared_ptr<const Interest>& interest, const string& failureInfo)
-{
-  std::cerr << "Interest Name: " << interest->getName() << std::endl;
-  std::cerr << "Failure Info: " << failureInfo << std::endl;
-  BOOST_CHECK(false);
-}
-
-void
-onIntentionalFailureValidated2(const shared_ptr<const Interest>& interest)
-{
-  BOOST_CHECK(false);
-}
-
-void
-onIntentionalFailureInvalidated2(const shared_ptr<const Interest>& interest,
-                                 const string& failureInfo)
-{
-  BOOST_CHECK(true);
-}
-
-BOOST_AUTO_TEST_CASE(NameFilter)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/NameFilter");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-  Name certName = keyChain.getDefaultCertificateNameForIdentity(identity);
-  shared_ptr<IdentityCertificate> idCert = keyChain.getCertificate(certName);
-  io::save(*idCert, "trust-anchor-1.cert");
-
-  Name dataName1("/simple/equal");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  Name dataName2("/simple/different");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity));
-
-  std::string CONFIG_1 =
-    "rule\n"
-    "{\n"
-    "  id \"Simple Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /simple/equal\n"
-    "    relation equal\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      name ";
-
-  std::string CONFIG_2 =
-    "\n"
-    "      relation equal\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-1.cert\"\n"
-    "}\n";
-  const std::string CONFIG = CONFIG_1 + certName.getPrefix(-1).toUri() + CONFIG_2;
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-1.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(NameFilter2)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/NameFilter2");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-  Name certName = keyChain.getDefaultCertificateNameForIdentity(identity);
-  shared_ptr<IdentityCertificate> idCert = keyChain.getCertificate(certName);
-  io::save(*idCert, "trust-anchor-2.cert");
-
-  Name dataName1("/simple/isPrefixOf");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  Name dataName2("/simple/notPrefixOf");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity));
-
-  Name dataName3("/simple/isPrefixOf/anotherLevel");
-  shared_ptr<Data> data3 = make_shared<Data>(dataName3);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data3, identity));
-
-  std::string CONFIG_1 =
-    "rule\n"
-    "{\n"
-    "  id \"Simple2 Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /simple/isPrefixOf\n"
-    "    relation is-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      name ";
-
-  std::string CONFIG_2 =
-    "\n"
-    "      relation equal\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-2.cert\"\n"
-    "}\n";
-  const std::string CONFIG = CONFIG_1 + certName.getPrefix(-1).toUri() + CONFIG_2;
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*data3,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-2.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(NameFilter3)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/NameFilter3");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-  Name certName = keyChain.getDefaultCertificateNameForIdentity(identity);
-  shared_ptr<IdentityCertificate> idCert = keyChain.getCertificate(certName);
-  io::save(*idCert, "trust-anchor-3.cert");
-
-  Name dataName1("/simple/isStrictPrefixOf");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  Name dataName2("/simple");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity));
-
-  Name dataName3("/simple/isStrictPrefixOf/anotherLevel");
-  shared_ptr<Data> data3 = make_shared<Data>(dataName3);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data3, identity));
-
-  std::string CONFIG_1 =
-    "rule\n"
-    "{\n"
-    "  id \"Simple3 Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /simple/isStrictPrefixOf\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      name ";
-
-  std::string CONFIG_2 =
-    "\n"
-    "      relation equal\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-3.cert\"\n"
-    "}\n";
-  const std::string CONFIG = CONFIG_1 + certName.getPrefix(-1).toUri() + CONFIG_2;
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*data3,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-3.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(NameFilter4)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/NameFilter4");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-  Name certName = keyChain.getDefaultCertificateNameForIdentity(identity);
-  shared_ptr<IdentityCertificate> idCert = keyChain.getCertificate(certName);
-  io::save(*idCert, "trust-anchor-4.cert");
-
-  Name dataName1("/simple/regex");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  Name dataName2("/simple/regex-wrong");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity));
-
-  Name dataName3("/simple/regex/correct");
-  shared_ptr<Data> data3 = make_shared<Data>(dataName3);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data3, identity));
-
-  std::string CONFIG_1 =
-    "rule\n"
-    "{\n"
-    "  id \"Simple3 Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    regex ^<simple><regex>\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      name ";
-
-  std::string CONFIG_2 =
-    "\n"
-    "      relation equal\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-4.cert\"\n"
-    "}\n";
-  const std::string CONFIG = CONFIG_1 + certName.getPrefix(-1).toUri() + CONFIG_2;
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*data3,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-4.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(KeyLocatorNameChecker1)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/KeyLocatorNameChecker1");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-  Name certName = keyChain.getDefaultCertificateNameForIdentity(identity);
-  shared_ptr<IdentityCertificate> idCert = keyChain.getCertificate(certName);
-  io::save(*idCert, "trust-anchor-5.cert");
-
-  Name dataName1 = identity;
-  dataName1.append("1");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  Name dataName2 = identity;
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity));
-
-  Name dataName3("/TestValidatorConfig/KeyLocatorNameChecker1");
-  shared_ptr<Data> data3 = make_shared<Data>(dataName3);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data3, identity));
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"Simple3 Rule\"\n"
-    "  for data\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      hyper-relation\n"
-    "      {\n"
-    "        k-regex ^([^<KEY>]*)<KEY>(<>*)<><ID-CERT>$\n"
-    "        k-expand \\\\1\\\\2\n"
-    "        h-relation is-strict-prefix-of\n"
-    "        p-regex ^(<>*)$\n"
-    "        p-expand \\\\1\n"
-    "      }\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-5.cert\"\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*data3,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-5.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-struct FacesFixture
-{
-  FacesFixture()
-    : regPrefixId(0)
-    , regPrefixId2(0)
-  {}
-
-  void
-  onInterest(shared_ptr<Face> face, shared_ptr<Data> data)
-  {
-    face->put(*data);
-    face->unsetInterestFilter(regPrefixId);
-  }
-
-  void
-  onInterest2(shared_ptr<Face> face, shared_ptr<Data> data)
-  {
-    face->put(*data);
-    face->unsetInterestFilter(regPrefixId2);
-  }
-
-  void
-  onRegFailed()
-  {}
-
-  void
-  validate1(shared_ptr<ValidatorConfig> validator, shared_ptr<Data> data)
-  {
-    validator->validate(*data,
-                        bind(&onValidated, _1),
-                        bind(&onValidationFailed, _1, _2));
-  }
-
-  void
-  validate2(shared_ptr<ValidatorConfig> validator, shared_ptr<Data> data)
-  {
-    validator->validate(*data,
-                        bind(&onIntentionalFailureValidated, _1),
-                        bind(&onIntentionalFailureInvalidated, _1, _2));
-  }
-
-  void
-  validate3(shared_ptr<ValidatorConfig> validator, shared_ptr<Interest> interest)
-  {
-    validator->validate(*interest,
-                        bind(&onValidated2, _1),
-                        bind(&onValidationFailed2, _1, _2));
-  }
-
-  void
-  validate4(shared_ptr<ValidatorConfig> validator, shared_ptr<Interest> interest)
-  {
-    validator->validate(*interest,
-                        bind(&onIntentionalFailureValidated2, _1),
-                        bind(&onIntentionalFailureInvalidated2, _1, _2));
-  }
-
-  void
-  terminate(shared_ptr<Face> face)
-  {
-    face->getIoService().stop();
-  }
-
-  const RegisteredPrefixId* regPrefixId;
-  const RegisteredPrefixId* regPrefixId2;
-};
-
-BOOST_FIXTURE_TEST_CASE(HierarchicalChecker, FacesFixture)
-{
-  KeyChain keyChain;
-  std::vector<CertificateSubjectDescription> subjectDescription;
-
-  Name root("/TestValidatorConfig");
-  Name rootCertName = keyChain.createIdentity(root);
-  shared_ptr<IdentityCertificate> rootCert =
-    keyChain.getCertificate(rootCertName);
-  io::save(*rootCert, "trust-anchor-6.cert");
-
-
-  Name sld("/TestValidatorConfig/HierarchicalChecker");
-  Name sldKeyName = keyChain.generateRsaKeyPairAsDefault(sld, true);
-  shared_ptr<IdentityCertificate> sldCert =
-    keyChain.prepareUnsignedIdentityCertificate(sldKeyName,
-                                                root,
-                                                time::system_clock::now(),
-                                                time::system_clock::now() + time::days(7300),
-                                                subjectDescription);
-  keyChain.signByIdentity(*sldCert, root);
-  keyChain.addCertificateAsIdentityDefault(*sldCert);
-
-  Name nld("/TestValidatorConfig/HierarchicalChecker/NextLevel");
-  Name nldKeyName = keyChain.generateRsaKeyPairAsDefault(nld, true);
-  shared_ptr<IdentityCertificate> nldCert =
-    keyChain.prepareUnsignedIdentityCertificate(nldKeyName,
-                                                sld,
-                                                time::system_clock::now(),
-                                                time::system_clock::now() + time::days(7300),
-                                                subjectDescription);
-  keyChain.signByIdentity(*nldCert, sld);
-  keyChain.addCertificateAsIdentityDefault(*nldCert);
-
-  shared_ptr<Face> face = make_shared<Face>();
-  Face face2(face->getIoService());
-  Scheduler scheduler(face->getIoService());
-
-  scheduler.scheduleEvent(time::seconds(1),
-                          bind(&FacesFixture::terminate, this, face));
-
-  regPrefixId = face->setInterestFilter(sldCert->getName().getPrefix(-1),
-                                        bind(&FacesFixture::onInterest, this, face, sldCert),
-                                        RegisterPrefixSuccessCallback(),
-                                        bind(&FacesFixture::onRegFailed, this));
-
-  regPrefixId2 = face->setInterestFilter(nldCert->getName().getPrefix(-1),
-                                         bind(&FacesFixture::onInterest2, this, face, nldCert),
-                                         RegisterPrefixSuccessCallback(),
-                                         bind(&FacesFixture::onRegFailed, this));
-
-  Name dataName1 = nld;
-  dataName1.append("data1");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, nld));
-
-  Name dataName2("/ConfValidatorTest");
-  dataName2.append("data1");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, nld));
-
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"Simple3 Rule\"\n"
-    "  for data\n"
-    "  checker\n"
-    "  {\n"
-    "    type hierarchical\n"
-    "    sig-type rsa-sha256\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-6.cert\"\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  shared_ptr<ValidatorConfig> validator = shared_ptr<ValidatorConfig>(new ValidatorConfig(face2));
-  validator->load(CONFIG, CONFIG_PATH.native());
-
-  scheduler.scheduleEvent(time::milliseconds(200),
-                          bind(&FacesFixture::validate1, this,
-                               validator, data1));
-
-  scheduler.scheduleEvent(time::milliseconds(400),
-                          bind(&FacesFixture::validate2, this,
-                               validator, data2));
-
-  BOOST_REQUIRE_NO_THROW(face->processEvents());
-
-  keyChain.deleteIdentity(root);
-  keyChain.deleteIdentity(sld);
-  keyChain.deleteIdentity(nld);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-6.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(FixedSignerChecker)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/FixedSignerChecker");
-
-  Name identity1 = identity;
-  identity1.append("1").appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity1));
-  Name certName1 = keyChain.getDefaultCertificateNameForIdentity(identity1);
-  shared_ptr<IdentityCertificate> idCert1 = keyChain.getCertificate(certName1);
-  io::save(*idCert1, "trust-anchor-7.cert");
-
-  Name identity2 = identity;
-  identity2.append("2").appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity2));
-
-  Name dataName1 = identity;
-  dataName1.append("data").appendVersion();
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity1));
-
-  Name dataName2 = identity;
-  dataName2.append("data").appendVersion();
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data2, identity2));
-
-  Name interestName("/TestValidatorConfig/FixedSignerChecker/fakeSigInfo/fakeSigValue");
-  shared_ptr<Interest> interest = make_shared<Interest>(interestName);
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Data Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/FixedSignerChecker\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type rsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-7.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Interest Rule\"\n"
-    "  for interest\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/FixedSignerChecker\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type rsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-7.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*data2,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*interest,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-
-  keyChain.deleteIdentity(identity1);
-  keyChain.deleteIdentity(identity2);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-7.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-
-BOOST_FIXTURE_TEST_CASE(Nrd, FacesFixture)
-{
-  KeyChain keyChain;
-  std::vector<CertificateSubjectDescription> subjectDescription;
-
-  Name root("/TestValidatorConfig");
-  Name rootCertName = keyChain.createIdentity(root);
-  shared_ptr<IdentityCertificate> rootCert =
-    keyChain.getCertificate(rootCertName);
-  io::save(*rootCert, "trust-anchor-8.cert");
-
-
-  Name sld("/TestValidatorConfig/Nrd-1");
-  Name sldKeyName = keyChain.generateRsaKeyPairAsDefault(sld, true);
-  shared_ptr<IdentityCertificate> sldCert =
-    keyChain.prepareUnsignedIdentityCertificate(sldKeyName,
-                                                root,
-                                                time::system_clock::now(),
-                                                time::system_clock::now() + time::days(7300),
-                                                subjectDescription);
-  keyChain.signByIdentity(*sldCert, root);
-  keyChain.addCertificateAsIdentityDefault(*sldCert);
-
-  Name nld("/TestValidatorConfig/Nrd-1/Nrd-2");
-  Name nldKeyName = keyChain.generateRsaKeyPairAsDefault(nld, true);
-  shared_ptr<IdentityCertificate> nldCert =
-    keyChain.prepareUnsignedIdentityCertificate(nldKeyName,
-                                                sld,
-                                                time::system_clock::now(),
-                                                time::system_clock::now() + time::days(7300),
-                                                subjectDescription);
-  keyChain.signByIdentity(*nldCert, sld);
-  keyChain.addCertificateAsIdentityDefault(*nldCert);
-
-  shared_ptr<Face> face = make_shared<Face>();
-  Face face2(face->getIoService());
-  Scheduler scheduler(face->getIoService());
-
-  scheduler.scheduleEvent(time::seconds(1),
-                          bind(&FacesFixture::terminate, this, face));
-
-  regPrefixId = face->setInterestFilter(sldCert->getName().getPrefix(-1),
-                                        bind(&FacesFixture::onInterest, this, face, sldCert),
-                                        RegisterPrefixSuccessCallback(),
-                                        bind(&FacesFixture::onRegFailed, this));
-
-  regPrefixId2 = face->setInterestFilter(nldCert->getName().getPrefix(-1),
-                                         bind(&FacesFixture::onInterest2, this, face, nldCert),
-                                         RegisterPrefixSuccessCallback(),
-                                         bind(&FacesFixture::onRegFailed, this));
-
-  Name interestName1("/localhost/nrd/register/option");
-  shared_ptr<Interest> interest1 = make_shared<Interest>(interestName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest1, nld));
-
-  Name interestName2("/localhost/nrd/non-register");
-  shared_ptr<Interest> interest2 = make_shared<Interest>(interestName2);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest2, nld));
-
-  Name interestName3("/localhost/nrd/register/option");
-  shared_ptr<Interest> interest3 = make_shared<Interest>(interestName3);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest3, root));
-
-  Name interestName4("/localhost/nrd/register/option/timestamp/nonce/fakeSigInfo/fakeSigValue");
-  shared_ptr<Interest> interest4 = make_shared<Interest>(interestName4);
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"NRD Prefix Registration Command Rule\"\n"
-    "  for interest\n"
-    "  filter\n"
-    "  {\n"
-    "    type name\n"
-    "    regex ^<localhost><nrd>[<register><unregister><advertise><withdraw>]<>$\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      regex ^[^<KEY>]*<KEY><>*<ksk-.*><ID-CERT>$\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "rule\n"
-    "{\n"
-    "  id \"Testbed Hierarchy Rule\"\n"
-    "  for data\n"
-    "  filter\n"
-    "  {\n"
-    "    type name\n"
-    "    regex ^[^<KEY>]*<KEY><>*<ksk-.*><ID-CERT><>$\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type hierarchical\n"
-    "    sig-type rsa-sha256\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-8.cert\"\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  shared_ptr<ValidatorConfig> validator = shared_ptr<ValidatorConfig>(new ValidatorConfig(face2));
-  validator->load(CONFIG, CONFIG_PATH.native());
-
-  // should succeed
-  scheduler.scheduleEvent(time::milliseconds(200),
-                          bind(&FacesFixture::validate3, this,
-                               validator, interest1));
-  // should fail
-  scheduler.scheduleEvent(time::milliseconds(400),
-                          bind(&FacesFixture::validate4, this,
-                               validator, interest2));
-  // should succeed
-  scheduler.scheduleEvent(time::milliseconds(600),
-                          bind(&FacesFixture::validate3, this,
-                               validator, interest3));
-  // should fail
-  scheduler.scheduleEvent(time::milliseconds(600),
-                          bind(&FacesFixture::validate4, this,
-                               validator, interest4));
-
-  BOOST_REQUIRE_NO_THROW(face->processEvents());
-
-  keyChain.deleteIdentity(root);
-  keyChain.deleteIdentity(sld);
-  keyChain.deleteIdentity(nld);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-8.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(Reset)
-{
-  KeyChain keyChain;
-
-  Name root("/TestValidatorConfig/Reload");
-  Name rootCertName = keyChain.createIdentity(root);
-  shared_ptr<IdentityCertificate> rootCert =
-    keyChain.getCertificate(rootCertName);
-  io::save(*rootCert, "trust-anchor-8.cert");
-
-  Face face;
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"NRD Prefix Registration Command Rule\"\n"
-    "  for interest\n"
-    "  filter\n"
-    "  {\n"
-    "    type name\n"
-    "    regex ^<localhost><nrd>[<register><unregister><advertise><withdraw>]<>$\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      regex ^[^<KEY>]*<KEY><>*<ksk-.*><ID-CERT>$\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "rule\n"
-    "{\n"
-    "  id \"Testbed Hierarchy Rule\"\n"
-    "  for data\n"
-    "  filter\n"
-    "  {\n"
-    "    type name\n"
-    "    regex ^[^<KEY>]*<KEY><>*<ksk-.*><ID-CERT><>$\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type hierarchical\n"
-    "    sig-type rsa-sha256\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type file\n"
-    "  file-name \"trust-anchor-8.cert\"\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  shared_ptr<ValidatorConfig> validator = shared_ptr<ValidatorConfig>(new ValidatorConfig(face));
-
-  validator->load(CONFIG, CONFIG_PATH.native());
-  BOOST_CHECK_EQUAL(validator->isEmpty(), false);
-
-  validator->reset();
-  BOOST_CHECK(validator->isEmpty());
-
-  keyChain.deleteIdentity(root);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-8.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-BOOST_AUTO_TEST_CASE(TrustAnchorWildcard)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/Wildcard");
-  identity.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity));
-
-  Name dataName1("/any/data");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*data1, identity));
-
-  std::string CONFIG =
-    "trust-anchor\n"
-    "{\n"
-    "  type any\n"
-    "}\n";
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*data1,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  keyChain.deleteIdentity(identity);
-}
-
-
-
-struct DirTestFixture
-{
-  DirTestFixture()
-    : m_scheduler(m_face.getIoService())
-    , m_validator(m_face, ValidatorConfig::DEFAULT_CERTIFICATE_CACHE,
-                  ValidatorConfig::DEFAULT_GRACE_INTERVAL, 0)
-  {
-    m_certDirPath = (boost::filesystem::current_path() / std::string("test-cert-dir"));
-    boost::filesystem::create_directory(m_certDirPath);
-
-    m_firstCertPath = (boost::filesystem::current_path() /
-                       std::string("test-cert-dir") /
-                       std::string("trust-anchor-1.cert"));
-
-    m_secondCertPath = (boost::filesystem::current_path() /
-                        std::string("test-cert-dir") /
-                        std::string("trust-anchor-2.cert"));
-
-    m_firstIdentity = Name("/TestValidatorConfig/Dir/First");
-    BOOST_REQUIRE_NO_THROW(m_keyChain.createIdentity(m_firstIdentity));
-    Name firstCertName = m_keyChain.getDefaultCertificateNameForIdentity(m_firstIdentity);
-    m_firstCert = m_keyChain.getCertificate(firstCertName);
-    io::save(*m_firstCert, m_firstCertPath.string());
-
-    m_secondIdentity = Name("/TestValidatorConfig/Dir/Second");
-    BOOST_REQUIRE_NO_THROW(m_keyChain.createIdentity(m_secondIdentity));
-    Name secondCertName = m_keyChain.getDefaultCertificateNameForIdentity(m_secondIdentity);
-    m_secondCert = m_keyChain.getCertificate(secondCertName);
-  }
-
-  ~DirTestFixture()
-  {
-    m_keyChain.deleteIdentity(m_firstIdentity);
-    m_keyChain.deleteIdentity(m_secondIdentity);
-
-    boost::filesystem::remove_all(m_certDirPath);
-  }
-
-  void
-  insertSecondTrustAnchor()
-  {
-    io::save(*m_secondCert, m_secondCertPath.string());
-  }
-
-  void
-  validate(shared_ptr<Data> data)
-  {
-    m_validator.validate(*data,
-                         bind(&onValidated, _1),
-                         bind(&onValidationFailed, _1, _2));
-  }
-
-  void
-  invalidate(shared_ptr<Data> data)
-  {
-    m_validator.validate(*data,
-                         bind(&onIntentionalFailureValidated, _1),
-                         bind(&onIntentionalFailureInvalidated, _1, _2));
-  }
-
-  void
-  terminate()
-  {
-    m_face.getIoService().stop();
-  }
-
-protected:
-
-  KeyChain m_keyChain;
-
-  boost::filesystem::path m_certDirPath;
-  boost::filesystem::path m_firstCertPath;
-  boost::filesystem::path m_secondCertPath;
-
-  Name m_firstIdentity;
-  Name m_secondIdentity;
-
-  shared_ptr<IdentityCertificate> m_firstCert;
-  shared_ptr<IdentityCertificate> m_secondCert;
-
-  Face m_face;
-  Scheduler m_scheduler;
-  ValidatorConfig m_validator;
-};
-
-BOOST_FIXTURE_TEST_CASE(TrustAnchorDir, DirTestFixture)
-{
-  Name dataName1("/any/data/1");
-  shared_ptr<Data> data1 = make_shared<Data>(dataName1);
-  BOOST_CHECK_NO_THROW(m_keyChain.signByIdentity(*data1, m_firstIdentity));
-
-  Name dataName2("/any/data/2");
-  shared_ptr<Data> data2 = make_shared<Data>(dataName2);
-  BOOST_CHECK_NO_THROW(m_keyChain.signByIdentity(*data2, m_secondIdentity));
-
-  std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"Any Rule\"\n"
-    "  for data\n"
-    "  filter\n"
-    "  {\n"
-    "    type name\n"
-    "    regex ^<>*$\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type customized\n"
-    "    sig-type rsa-sha256\n"
-    "    key-locator\n"
-    "    {\n"
-    "      type name\n"
-    "      regex ^<>*$\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "trust-anchor\n"
-    "{\n"
-    "  type dir\n"
-    "  dir test-cert-dir\n"
-    "  refresh 1s\n"
-    "}\n";
-
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  m_validator.load(CONFIG, CONFIG_PATH.native());
-
-  m_scheduler.scheduleEvent(time::milliseconds(200),
-                            bind(&DirTestFixture::validate, this, data1));
-  m_scheduler.scheduleEvent(time::milliseconds(200),
-                            bind(&DirTestFixture::invalidate, this, data2));
-
-  m_scheduler.scheduleEvent(time::milliseconds(500),
-                            bind(&DirTestFixture::insertSecondTrustAnchor, this));
-
-  m_scheduler.scheduleEvent(time::milliseconds(1500),
-                            bind(&DirTestFixture::validate, this, data1));
-  m_scheduler.scheduleEvent(time::milliseconds(1500),
-                            bind(&DirTestFixture::validate, this, data2));
-
-  m_scheduler.scheduleEvent(time::milliseconds(2000),
-                            bind(&DirTestFixture::terminate, this));
-
-  BOOST_REQUIRE_NO_THROW(m_face.processEvents());
-}
-
-
-BOOST_AUTO_TEST_CASE(SignedInterestTest)
-{
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/SignedInterestTest");
-
-  Name identity1 = identity;
-  identity1.appendVersion();
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity1));
-  Name certName1 = keyChain.getDefaultCertificateNameForIdentity(identity1);
-  shared_ptr<IdentityCertificate> idCert1 = keyChain.getCertificate(certName1);
-  io::save(*idCert1, "trust-anchor-9.cert");
-
-  Name interestName("/TestValidatorConfig/SignedInterestTest");
-  Name interestName1 = interestName;
-  interestName1.append("1");
-  shared_ptr<Interest> interest1 = make_shared<Interest>(interestName1);
-  Name interestName2 = interestName;
-  interestName2.append("2");
-  shared_ptr<Interest> interest2 = make_shared<Interest>(interestName2);
-
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest1, identity1));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest2, identity1));
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Interest Rule\"\n"
-    "  for interest\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/SignedInterestTest\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type rsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-9.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*interest1,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest2,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest1,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-
-  keyChain.deleteIdentity(identity1);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-9.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-
-BOOST_AUTO_TEST_CASE(MaxKeyTest)
-{
-
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/MaxKeyTest");
-
-  Name identity1 = identity;
-  identity1.append("Key1");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity1));
-  Name certName1 = keyChain.getDefaultCertificateNameForIdentity(identity1);
-  shared_ptr<IdentityCertificate> idCert1 = keyChain.getCertificate(certName1);
-  io::save(*idCert1, "trust-anchor-10-1.cert");
-
-  Name identity2 = identity;
-  identity2.append("Key2");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity2));
-  Name certName2 = keyChain.getDefaultCertificateNameForIdentity(identity2);
-  shared_ptr<IdentityCertificate> idCert2 = keyChain.getCertificate(certName2);
-  io::save(*idCert2, "trust-anchor-10-2.cert");
-
-  Name identity3 = identity;
-  identity3.append("Key3");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity3));
-  Name certName3 = keyChain.getDefaultCertificateNameForIdentity(identity3);
-  shared_ptr<IdentityCertificate> idCert3 = keyChain.getCertificate(certName3);
-  io::save(*idCert3, "trust-anchor-10-3.cert");
-
-
-  Name interestName("/TestValidatorConfig/MaxKeyTest");
-  Name interestName1 = interestName;
-  interestName1.append("1");
-  shared_ptr<Interest> interest1 = make_shared<Interest>(interestName1);
-  Name interestName2 = interestName;
-  interestName2.append("2");
-  shared_ptr<Interest> interest2 = make_shared<Interest>(interestName2);
-  Name interestName3 = interestName;
-  interestName3.append("3");
-  shared_ptr<Interest> interest3 = make_shared<Interest>(interestName3);
-
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest1, identity1));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest2, identity2));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest3, identity3));
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Interest Rule\"\n"
-    "  for interest\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/MaxKeyTest\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type rsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-1.cert\"\n"
-    "    }\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-2.cert\"\n"
-    "    }\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-3.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face,
-                            ValidatorConfig::DEFAULT_CERTIFICATE_CACHE,
-                            ValidatorConfig::DEFAULT_GRACE_INTERVAL,
-                            10,
-                            2,                 // Two keys can be tracked
-                            time::seconds(1)); // TTL is set to 1 sec
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*interest1,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest2,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest1,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-  validator.validate(*interest3,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  // Should succeed because identity1's key has been cleaned up due to space limit.
-  validator.validate(*interest1,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-
-  keyChain.deleteIdentity(identity1);
-  keyChain.deleteIdentity(identity2);
-  keyChain.deleteIdentity(identity3);
-
-  const boost::filesystem::path CERT_PATH1 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-1.cert"));
-  boost::filesystem::remove(CERT_PATH1);
-
-  const boost::filesystem::path CERT_PATH2 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-2.cert"));
-  boost::filesystem::remove(CERT_PATH2);
-
-  const boost::filesystem::path CERT_PATH3 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-3.cert"));
-  boost::filesystem::remove(CERT_PATH3);
-}
-
-BOOST_AUTO_TEST_CASE(MaxKeyTest2)
-{
-
-  KeyChain keyChain;
-
-  Name identity("/TestValidatorConfig/MaxKeyTest");
-
-  Name identity1 = identity;
-  identity1.append("Key1");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity1));
-  Name certName1 = keyChain.getDefaultCertificateNameForIdentity(identity1);
-  shared_ptr<IdentityCertificate> idCert1 = keyChain.getCertificate(certName1);
-  io::save(*idCert1, "trust-anchor-10-1.cert");
-
-  Name identity2 = identity;
-  identity2.append("Key2");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity2));
-  Name certName2 = keyChain.getDefaultCertificateNameForIdentity(identity2);
-  shared_ptr<IdentityCertificate> idCert2 = keyChain.getCertificate(certName2);
-  io::save(*idCert2, "trust-anchor-10-2.cert");
-
-  Name identity3 = identity;
-  identity3.append("Key3");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity3));
-  Name certName3 = keyChain.getDefaultCertificateNameForIdentity(identity3);
-  shared_ptr<IdentityCertificate> idCert3 = keyChain.getCertificate(certName3);
-  io::save(*idCert3, "trust-anchor-10-3.cert");
-
-  Name identity4 = identity;
-  identity4.append("Key4");
-  BOOST_REQUIRE_NO_THROW(keyChain.createIdentity(identity4));
-  Name certName4 = keyChain.getDefaultCertificateNameForIdentity(identity4);
-  shared_ptr<IdentityCertificate> idCert4 = keyChain.getCertificate(certName4);
-  io::save(*idCert4, "trust-anchor-10-4.cert");
-
-
-  Name interestName("/TestValidatorConfig/MaxKeyTest");
-  Name interestName1 = interestName;
-  interestName1.append("1");
-  shared_ptr<Interest> interest1 = make_shared<Interest>(interestName1);
-  Name interestName2 = interestName;
-  interestName2.append("2");
-  shared_ptr<Interest> interest2 = make_shared<Interest>(interestName2);
-  Name interestName3 = interestName;
-  interestName3.append("3");
-  shared_ptr<Interest> interest3 = make_shared<Interest>(interestName3);
-  Name interestName4 = interestName;
-  interestName4.append("4");
-  shared_ptr<Interest> interest4 = make_shared<Interest>(interestName4);
-
-
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest1, identity1));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest2, identity2));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest3, identity3));
-  usleep(10000);
-  BOOST_CHECK_NO_THROW(keyChain.signByIdentity(*interest4, identity4));
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Interest Rule\"\n"
-    "  for interest\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/MaxKeyTest\n"
-    "    relation is-strict-prefix-of\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type rsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-1.cert\"\n"
-    "    }\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-2.cert\"\n"
-    "    }\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-3.cert\"\n"
-    "    }\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-10-4.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test-nfd.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face,
-                            ValidatorConfig::DEFAULT_CERTIFICATE_CACHE,
-                            ValidatorConfig::DEFAULT_GRACE_INTERVAL,
-                            10,
-                            3,                 // Two keys can be tracked
-                            time::seconds(1)); // TTL is set to 1 sec
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*interest1,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest2,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest3,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest1,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-  validator.validate(*interest2,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-  validator.validate(*interest3,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-  sleep(2);
-
-  validator.validate(*interest4,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  // Should succeed because identity1 and identity2's key has been cleaned up due to ttl limit.
-  validator.validate(*interest1,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest2,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interest3,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-
-  keyChain.deleteIdentity(identity1);
-  keyChain.deleteIdentity(identity2);
-  keyChain.deleteIdentity(identity3);
-  keyChain.deleteIdentity(identity4);
-
-  const boost::filesystem::path CERT_PATH1 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-1.cert"));
-  boost::filesystem::remove(CERT_PATH1);
-
-  const boost::filesystem::path CERT_PATH2 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-2.cert"));
-  boost::filesystem::remove(CERT_PATH2);
-
-  const boost::filesystem::path CERT_PATH3 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-3.cert"));
-  boost::filesystem::remove(CERT_PATH3);
-
-  const boost::filesystem::path CERT_PATH4 =
-    (boost::filesystem::current_path() / std::string("trust-anchor-10-4.cert"));
-  boost::filesystem::remove(CERT_PATH4);
-}
-
-BOOST_AUTO_TEST_CASE(FixedSignerChecker2)
-{
-  KeyChain keyChain("sqlite3", "file");
-
-  Name rsaIdentity("/TestValidatorConfig/FixedSignerChecker2/Rsa");
-  Name rsaCertName = keyChain.createIdentity(rsaIdentity);
-
-  EcdsaKeyParams params;
-  Name ecdsaIdentity("/TestValidatorConfig/FixedSignerChecker2/Ecdsa");
-  Name ecdsaCertName = keyChain.createIdentity(ecdsaIdentity, params);
-  shared_ptr<IdentityCertificate> ecdsaCert = keyChain.getCertificate(ecdsaCertName);
-  io::save(*ecdsaCert, "trust-anchor-11.cert");
-
-
-  Name dataName("/TestValidatorConfig/FixedSignerChecker2");
-  shared_ptr<Data> dataRsa = make_shared<Data>(dataName);
-  keyChain.signByIdentity(*dataRsa, rsaIdentity);
-  shared_ptr<Data> dataEcdsa = make_shared<Data>(dataName);
-  keyChain.signByIdentity(*dataEcdsa, ecdsaIdentity);
-
-  shared_ptr<Interest> interestRsa = make_shared<Interest>(dataName);
-  keyChain.signByIdentity(*interestRsa, rsaIdentity);
-  shared_ptr<Interest> interestEcdsa = make_shared<Interest>(dataName);
-  keyChain.signByIdentity(*interestEcdsa, ecdsaIdentity);
-
-  const std::string CONFIG =
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Data Rule\"\n"
-    "  for data\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/FixedSignerChecker2\n"
-    "    relation equal\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type ecdsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-11.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n"
-    "rule\n"
-    "{\n"
-    "  id \"FixedSignerChecker Interest Rule\"\n"
-    "  for interest\n"
-    "  filter"
-    "  {\n"
-    "    type name\n"
-    "    name /TestValidatorConfig/FixedSignerChecker2\n"
-    "    relation equal\n"
-    "  }\n"
-    "  checker\n"
-    "  {\n"
-    "    type fixed-signer\n"
-    "    sig-type ecdsa-sha256\n"
-    "    signer\n"
-    "    {\n"
-    "      type file\n"
-    "      file-name \"trust-anchor-11.cert\"\n"
-    "    }\n"
-    "  }\n"
-    "}\n";
-  const boost::filesystem::path CONFIG_PATH =
-    (boost::filesystem::current_path() / std::string("unit-test.conf"));
-
-
-  Face face;
-  ValidatorConfig validator(face);
-  validator.load(CONFIG, CONFIG_PATH.native());
-
-  validator.validate(*dataEcdsa,
-                     bind(&onValidated, _1),
-                     bind(&onValidationFailed, _1, _2));
-
-  validator.validate(*dataRsa,
-                     bind(&onIntentionalFailureValidated, _1),
-                     bind(&onIntentionalFailureInvalidated, _1, _2));
-
-  validator.validate(*interestEcdsa,
-                     bind(&onValidated2, _1),
-                     bind(&onValidationFailed2, _1, _2));
-
-  validator.validate(*interestRsa,
-                     bind(&onIntentionalFailureValidated2, _1),
-                     bind(&onIntentionalFailureInvalidated2, _1, _2));
-
-
-  keyChain.deleteIdentity(rsaIdentity);
-  keyChain.deleteIdentity(ecdsaIdentity);
-
-  const boost::filesystem::path CERT_PATH =
-    (boost::filesystem::current_path() / std::string("trust-anchor-11.cert"));
-  boost::filesystem::remove(CERT_PATH);
-}
-
-
-BOOST_AUTO_TEST_SUITE_END()
-
-} // namespace ndn