tests/daemon/mgmt/command-authenticator.t.cpp - NFD - Gitiles

 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
  * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
  *                           Washington University in St. Louis,
  *                           Beijing Institute of Technology,
  *                           The University of Memphis.
  *
  * This file is part of NFD (Named Data Networking Forwarding Daemon).
  * See AUTHORS.md for complete list of NFD authors and contributors.
  *
  * NFD is free software: you can redistribute it and/or modify it under the terms
  * of the GNU General Public License as published by the Free Software Foundation,
  * either version 3 of the License, or (at your option) any later version.
  *
  * NFD 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License along with
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
  */

 #include "mgmt/command-authenticator.hpp"

 #include "manager-common-fixture.hpp"

 #include <boost/filesystem.hpp>

 namespace nfd {
 namespace tests {

 class CommandAuthenticatorFixture : public CommandInterestSignerFixture
 {
 protected:
   CommandAuthenticatorFixture()
     : authenticator(CommandAuthenticator::create())
   {
   }

   void
   makeModules(std::initializer_list<std::string> modules)
   {
     for (const std::string& module : modules) {
       authorizations.emplace(module, authenticator->makeAuthorization(module, "verb"));
     }
   }

   void
   loadConfig(const std::string& config)
   {
     auto configPath = boost::filesystem::current_path() / "command-authenticator-test.conf";
     ConfigFile cf;
     authenticator->setConfigFile(cf);
     cf.parse(config, false, configPath.c_str());
   }

   bool
   authorize(const std::string& module, const Name& identity,
             const std::function<void(Interest&)>& modifyInterest = nullptr)
   {
     Interest interest = this->makeControlCommandRequest(Name("/prefix/" + module + "/verb"),
                                                         ControlParameters(), identity);
     if (modifyInterest != nullptr) {
       modifyInterest(interest);
     }

     ndn::mgmt::Authorization authorization = authorizations.at(module);

     bool isAccepted = false;
     bool isRejected = false;
     authorization(Name("/prefix"), interest, nullptr,
       [this, &isAccepted, &isRejected] (const std::string& requester) {
         BOOST_REQUIRE_MESSAGE(!isAccepted && !isRejected,
                               "authorization function should invoke only one continuation");
         isAccepted = true;
         lastRequester = requester;
       },
       [this, &isAccepted, &isRejected] (ndn::mgmt::RejectReply act) {
         BOOST_REQUIRE_MESSAGE(!isAccepted && !isRejected,
                               "authorization function should invoke only one continuation");
         isRejected = true;
         lastRejectReply = act;
       });

     this->advanceClocks(1_ms, 10);
     BOOST_REQUIRE_MESSAGE(isAccepted || isRejected,
                           "authorization function should invoke one continuation");
     return isAccepted;
   }

 protected:
   shared_ptr<CommandAuthenticator> authenticator;
   std::unordered_map<std::string, ndn::mgmt::Authorization> authorizations;
   std::string lastRequester;
   ndn::mgmt::RejectReply lastRejectReply;
 };

 BOOST_AUTO_TEST_SUITE(Mgmt)
 BOOST_FIXTURE_TEST_SUITE(TestCommandAuthenticator, CommandAuthenticatorFixture)

 BOOST_AUTO_TEST_CASE(Certs)
 {
   Name id0("/localhost/CommandAuthenticator/0");
   Name id1("/localhost/CommandAuthenticator/1");
   Name id2("/localhost/CommandAuthenticator/2");
   BOOST_REQUIRE(m_keyChain.createIdentity(id0));
   BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));
   BOOST_REQUIRE(saveIdentityCert(id2, "2.ndncert", true));

   makeModules({"module0", "module1", "module2", "module3", "module4", "module5", "module6", "module7"});
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         certfile any
         privileges
         {
           module1
           module3
           module5
           module7
         }
       }
       authorize
       {
         certfile "1.ndncert"
         privileges
         {
           module2
           module3
           module6
           module7
         }
       }
       authorize
       {
         certfile "2.ndncert"
         privileges
         {
           module4
           module5
           module6
           module7
         }
       }
     }
   )CONFIG";
   loadConfig(config);

   // module0: none
   BOOST_CHECK_EQUAL(authorize("module0", id0), false);
   BOOST_CHECK_EQUAL(authorize("module0", id1), false);
   BOOST_CHECK_EQUAL(authorize("module0", id2), false);

   // module1: any
   BOOST_CHECK_EQUAL(authorize("module1", id0), true);
   BOOST_CHECK_EQUAL(authorize("module1", id1), true);
   BOOST_CHECK_EQUAL(authorize("module1", id2), true);

   // module2: id1
   BOOST_CHECK_EQUAL(authorize("module2", id0), false);
   BOOST_CHECK_EQUAL(authorize("module2", id1), true);
   BOOST_CHECK_EQUAL(authorize("module2", id2), false);

   // module3: any,id1
   BOOST_CHECK_EQUAL(authorize("module3", id0), true);
   BOOST_CHECK_EQUAL(authorize("module3", id1), true);
   BOOST_CHECK_EQUAL(authorize("module3", id2), true);

   // module4: id2
   BOOST_CHECK_EQUAL(authorize("module4", id0), false);
   BOOST_CHECK_EQUAL(authorize("module4", id1), false);
   BOOST_CHECK_EQUAL(authorize("module4", id2), true);

   // module5: any,id2
   BOOST_CHECK_EQUAL(authorize("module5", id0), true);
   BOOST_CHECK_EQUAL(authorize("module5", id1), true);
   BOOST_CHECK_EQUAL(authorize("module5", id2), true);

   // module6: id1,id2
   BOOST_CHECK_EQUAL(authorize("module6", id0), false);
   BOOST_CHECK_EQUAL(authorize("module6", id1), true);
   BOOST_CHECK_EQUAL(authorize("module6", id2), true);

   // module7: any,id1,id2
   BOOST_CHECK_EQUAL(authorize("module7", id0), true);
   BOOST_CHECK_EQUAL(authorize("module7", id1), true);
   BOOST_CHECK_EQUAL(authorize("module7", id2), true);
 }

 BOOST_AUTO_TEST_CASE(Requester)
 {
   Name id0("/localhost/CommandAuthenticator/0");
   Name id1("/localhost/CommandAuthenticator/1");
   BOOST_REQUIRE(m_keyChain.createIdentity(id0));
   BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));

   makeModules({"module0", "module1"});
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         certfile any
         privileges
         {
           module0
         }
       }
       authorize
       {
         certfile "1.ndncert"
         privileges
         {
           module1
         }
       }
     }
   )CONFIG";
   loadConfig(config);

   // module0: any
   BOOST_CHECK_EQUAL(authorize("module0", id0), true);
   BOOST_CHECK_EQUAL(lastRequester, "*");
   BOOST_CHECK_EQUAL(authorize("module0", id1), true);
   BOOST_CHECK_EQUAL(lastRequester, "*");

   // module1: id1
   BOOST_CHECK_EQUAL(authorize("module1", id0), false);
   BOOST_CHECK_EQUAL(authorize("module1", id1), true);
   BOOST_CHECK(id1.isPrefixOf(lastRequester));
 }

 class IdentityAuthorizedFixture : public CommandAuthenticatorFixture
 {
 protected:
   IdentityAuthorizedFixture()
     : id1("/localhost/CommandAuthenticator/1")
   {
     BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));

     makeModules({"module1"});
     const std::string& config = R"CONFIG(
       authorizations
       {
         authorize
         {
           certfile "1.ndncert"
           privileges
           {
             module1
           }
         }
       }
     )CONFIG";
     loadConfig(config);
   }

   bool
   authorize1(const std::function<void(Interest&)>& modifyInterest)
   {
     return authorize("module1", id1, modifyInterest);
   }

 protected:
   Name id1;
 };

 BOOST_FIXTURE_TEST_SUITE(Rejects, IdentityAuthorizedFixture)

 BOOST_AUTO_TEST_CASE(BadKeyLocator_NameTooShort)
 {
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       interest.setName("/prefix");
     }
   ), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
 }

 BOOST_AUTO_TEST_CASE(BadKeyLocator_BadSigInfo)
 {
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO, "not-SignatureInfo");
     }
   ), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
 }

 BOOST_AUTO_TEST_CASE(BadKeyLocator_MissingKeyLocator)
 {
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       ndn::SignatureInfo sigInfo(tlv::SignatureSha256WithRsa);
       setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO,
                        sigInfo.wireEncode().begin(), sigInfo.wireEncode().end());
     }
   ), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
 }

 BOOST_AUTO_TEST_CASE(BadKeyLocator_BadKeyLocatorType)
 {
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       ndn::KeyLocator kl;
       kl.setKeyDigest(ndn::encoding::makeBinaryBlock(tlv::KeyDigest, "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD", 8));
       ndn::SignatureInfo sigInfo(tlv::SignatureSha256WithRsa);
       sigInfo.setKeyLocator(kl);
       setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO,
                        sigInfo.wireEncode().begin(), sigInfo.wireEncode().end());
     }
   ), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
 }

 BOOST_AUTO_TEST_CASE(NotAuthorized)
 {
   Name id0("/localhost/CommandAuthenticator/0");
   BOOST_REQUIRE(m_keyChain.createIdentity(id0));

   BOOST_CHECK_EQUAL(authorize("module1", id0), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
 }

 BOOST_AUTO_TEST_CASE(BadSig)
 {
   BOOST_CHECK_EQUAL(authorize1(
     [] (Interest& interest) {
       setNameComponent(interest, ndn::command_interest::POS_SIG_VALUE, "bad-signature-bits");
     }
   ), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
 }

 BOOST_AUTO_TEST_CASE(InvalidTimestamp)
 {
   name::Component timestampComp;
   BOOST_CHECK_EQUAL(authorize1(
     [&timestampComp] (const Interest& interest) {
       timestampComp = interest.getName().at(ndn::command_interest::POS_TIMESTAMP);
     }
   ), true); // accept first command
   BOOST_CHECK_EQUAL(authorize1(
     [&timestampComp] (Interest& interest) {
       setNameComponent(interest, ndn::command_interest::POS_TIMESTAMP, timestampComp);
     }
   ), false); // reject second command because timestamp equals first command
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
 }

 BOOST_FIXTURE_TEST_CASE(MissingAuthorizationsSection, CommandAuthenticatorFixture)
 {
   Name id0("/localhost/CommandAuthenticator/0");
   BOOST_REQUIRE(m_keyChain.createIdentity(id0));

   makeModules({"module42"});
   loadConfig("");

   BOOST_CHECK_EQUAL(authorize("module42", id0), false);
   BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
 }

 BOOST_AUTO_TEST_SUITE_END() // Rejects

 BOOST_AUTO_TEST_SUITE(BadConfig)

 BOOST_AUTO_TEST_CASE(EmptyAuthorizationsSection)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_CASE(UnrecognizedKey)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
       unrecognized_key
       {
       }
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_CASE(CertfileMissing)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         privileges
         {
         }
       }
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_CASE(CertUnreadable)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         certfile "1.ndncert"
         privileges
         {
         }
       }
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_CASE(PrivilegesMissing)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         certfile any
       }
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_CASE(UnregisteredModule)
 {
   const std::string& config = R"CONFIG(
     authorizations
     {
       authorize
       {
         certfile any
         privileges
         {
           nosuchmodule
         }
       }
     }
   )CONFIG";

   BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
 }

 BOOST_AUTO_TEST_SUITE_END() // BadConfig

 BOOST_AUTO_TEST_SUITE_END() // TestCommandAuthenticator
 BOOST_AUTO_TEST_SUITE_END() // Mgmt

 } // namespace tests
 } // namespace nfd
	/* -- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -- */
	/*
	* Copyright (c) 2014-2020, Regents of the University of California,
	* Arizona Board of Regents,
	* Colorado State University,
	* University Pierre & Marie Curie, Sorbonne University,
	* Washington University in St. Louis,
	* Beijing Institute of Technology,
	* The University of Memphis.
	*
	* This file is part of NFD (Named Data Networking Forwarding Daemon).
	* See AUTHORS.md for complete list of NFD authors and contributors.
	*
	* NFD is free software: you can redistribute it and/or modify it under the terms
	* of the GNU General Public License as published by the Free Software Foundation,
	* either version 3 of the License, or (at your option) any later version.
	*
	* NFD 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 General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License along with
	* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "mgmt/command-authenticator.hpp"

	#include "manager-common-fixture.hpp"

	#include <boost/filesystem.hpp>

	namespace nfd {
	namespace tests {

	class CommandAuthenticatorFixture : public CommandInterestSignerFixture
	{
	protected:
	CommandAuthenticatorFixture()
	: authenticator(CommandAuthenticator::create())
	{
	}

	void
	makeModules(std::initializer_list<std::string> modules)
	{
	for (const std::string& module : modules) {
	authorizations.emplace(module, authenticator->makeAuthorization(module, "verb"));
	}
	}

	void
	loadConfig(const std::string& config)
	{
	auto configPath = boost::filesystem::current_path() / "command-authenticator-test.conf";
	ConfigFile cf;
	authenticator->setConfigFile(cf);
	cf.parse(config, false, configPath.c_str());
	}

	bool
	authorize(const std::string& module, const Name& identity,
	const std::function<void(Interest&)>& modifyInterest = nullptr)
	{
	Interest interest = this->makeControlCommandRequest(Name("/prefix/" + module + "/verb"),
	ControlParameters(), identity);
	if (modifyInterest != nullptr) {
	modifyInterest(interest);
	}

	ndn::mgmt::Authorization authorization = authorizations.at(module);

	bool isAccepted = false;
	bool isRejected = false;
	authorization(Name("/prefix"), interest, nullptr,
	[this, &isAccepted, &isRejected] (const std::string& requester) {
	BOOST_REQUIRE_MESSAGE(!isAccepted && !isRejected,
	"authorization function should invoke only one continuation");
	isAccepted = true;
	lastRequester = requester;
	},
	[this, &isAccepted, &isRejected] (ndn::mgmt::RejectReply act) {
	BOOST_REQUIRE_MESSAGE(!isAccepted && !isRejected,
	"authorization function should invoke only one continuation");
	isRejected = true;
	lastRejectReply = act;
	});

	this->advanceClocks(1_ms, 10);
	BOOST_REQUIRE_MESSAGE(isAccepted \|\| isRejected,
	"authorization function should invoke one continuation");
	return isAccepted;
	}

	protected:
	shared_ptr<CommandAuthenticator> authenticator;
	std::unordered_map<std::string, ndn::mgmt::Authorization> authorizations;
	std::string lastRequester;
	ndn::mgmt::RejectReply lastRejectReply;
	};

	BOOST_AUTO_TEST_SUITE(Mgmt)
	BOOST_FIXTURE_TEST_SUITE(TestCommandAuthenticator, CommandAuthenticatorFixture)

	BOOST_AUTO_TEST_CASE(Certs)
	{
	Name id0("/localhost/CommandAuthenticator/0");
	Name id1("/localhost/CommandAuthenticator/1");
	Name id2("/localhost/CommandAuthenticator/2");
	BOOST_REQUIRE(m_keyChain.createIdentity(id0));
	BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));
	BOOST_REQUIRE(saveIdentityCert(id2, "2.ndncert", true));

	makeModules({"module0", "module1", "module2", "module3", "module4", "module5", "module6", "module7"});
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile any
	privileges
	{
	module1
	module3
	module5
	module7
	}
	}
	authorize
	{
	certfile "1.ndncert"
	privileges
	{
	module2
	module3
	module6
	module7
	}
	}
	authorize
	{
	certfile "2.ndncert"
	privileges
	{
	module4
	module5
	module6
	module7
	}
	}
	}
	)CONFIG";
	loadConfig(config);

	// module0: none
	BOOST_CHECK_EQUAL(authorize("module0", id0), false);
	BOOST_CHECK_EQUAL(authorize("module0", id1), false);
	BOOST_CHECK_EQUAL(authorize("module0", id2), false);

	// module1: any
	BOOST_CHECK_EQUAL(authorize("module1", id0), true);
	BOOST_CHECK_EQUAL(authorize("module1", id1), true);
	BOOST_CHECK_EQUAL(authorize("module1", id2), true);

	// module2: id1
	BOOST_CHECK_EQUAL(authorize("module2", id0), false);
	BOOST_CHECK_EQUAL(authorize("module2", id1), true);
	BOOST_CHECK_EQUAL(authorize("module2", id2), false);

	// module3: any,id1
	BOOST_CHECK_EQUAL(authorize("module3", id0), true);
	BOOST_CHECK_EQUAL(authorize("module3", id1), true);
	BOOST_CHECK_EQUAL(authorize("module3", id2), true);

	// module4: id2
	BOOST_CHECK_EQUAL(authorize("module4", id0), false);
	BOOST_CHECK_EQUAL(authorize("module4", id1), false);
	BOOST_CHECK_EQUAL(authorize("module4", id2), true);

	// module5: any,id2
	BOOST_CHECK_EQUAL(authorize("module5", id0), true);
	BOOST_CHECK_EQUAL(authorize("module5", id1), true);
	BOOST_CHECK_EQUAL(authorize("module5", id2), true);

	// module6: id1,id2
	BOOST_CHECK_EQUAL(authorize("module6", id0), false);
	BOOST_CHECK_EQUAL(authorize("module6", id1), true);
	BOOST_CHECK_EQUAL(authorize("module6", id2), true);

	// module7: any,id1,id2
	BOOST_CHECK_EQUAL(authorize("module7", id0), true);
	BOOST_CHECK_EQUAL(authorize("module7", id1), true);
	BOOST_CHECK_EQUAL(authorize("module7", id2), true);
	}

	BOOST_AUTO_TEST_CASE(Requester)
	{
	Name id0("/localhost/CommandAuthenticator/0");
	Name id1("/localhost/CommandAuthenticator/1");
	BOOST_REQUIRE(m_keyChain.createIdentity(id0));
	BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));

	makeModules({"module0", "module1"});
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile any
	privileges
	{
	module0
	}
	}
	authorize
	{
	certfile "1.ndncert"
	privileges
	{
	module1
	}
	}
	}
	)CONFIG";
	loadConfig(config);

	// module0: any
	BOOST_CHECK_EQUAL(authorize("module0", id0), true);
	BOOST_CHECK_EQUAL(lastRequester, "*");
	BOOST_CHECK_EQUAL(authorize("module0", id1), true);
	BOOST_CHECK_EQUAL(lastRequester, "*");

	// module1: id1
	BOOST_CHECK_EQUAL(authorize("module1", id0), false);
	BOOST_CHECK_EQUAL(authorize("module1", id1), true);
	BOOST_CHECK(id1.isPrefixOf(lastRequester));
	}

	class IdentityAuthorizedFixture : public CommandAuthenticatorFixture
	{
	protected:
	IdentityAuthorizedFixture()
	: id1("/localhost/CommandAuthenticator/1")
	{
	BOOST_REQUIRE(saveIdentityCert(id1, "1.ndncert", true));

	makeModules({"module1"});
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile "1.ndncert"
	privileges
	{
	module1
	}
	}
	}
	)CONFIG";
	loadConfig(config);
	}

	bool
	authorize1(const std::function<void(Interest&)>& modifyInterest)
	{
	return authorize("module1", id1, modifyInterest);
	}

	protected:
	Name id1;
	};

	BOOST_FIXTURE_TEST_SUITE(Rejects, IdentityAuthorizedFixture)

	BOOST_AUTO_TEST_CASE(BadKeyLocator_NameTooShort)
	{
	BOOST_CHECK_EQUAL(authorize1(
	[] (Interest& interest) {
	interest.setName("/prefix");
	}
	), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
	}

	BOOST_AUTO_TEST_CASE(BadKeyLocator_BadSigInfo)
	{
	BOOST_CHECK_EQUAL(authorize1(
	[] (Interest& interest) {
	setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO, "not-SignatureInfo");
	}
	), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
	}

	BOOST_AUTO_TEST_CASE(BadKeyLocator_MissingKeyLocator)
	{
	BOOST_CHECK_EQUAL(authorize1(
	[] (Interest& interest) {
	ndn::SignatureInfo sigInfo(tlv::SignatureSha256WithRsa);
	setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO,
	sigInfo.wireEncode().begin(), sigInfo.wireEncode().end());
	}
	), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
	}

	BOOST_AUTO_TEST_CASE(BadKeyLocator_BadKeyLocatorType)
	{
	BOOST_CHECK_EQUAL(authorize1(
	[] (Interest& interest) {
	ndn::KeyLocator kl;
	kl.setKeyDigest(ndn::encoding::makeBinaryBlock(tlv::KeyDigest, "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD", 8));
	ndn::SignatureInfo sigInfo(tlv::SignatureSha256WithRsa);
	sigInfo.setKeyLocator(kl);
	setNameComponent(interest, ndn::signed_interest::POS_SIG_INFO,
	sigInfo.wireEncode().begin(), sigInfo.wireEncode().end());
	}
	), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::SILENT);
	}

	BOOST_AUTO_TEST_CASE(NotAuthorized)
	{
	Name id0("/localhost/CommandAuthenticator/0");
	BOOST_REQUIRE(m_keyChain.createIdentity(id0));

	BOOST_CHECK_EQUAL(authorize("module1", id0), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
	}

	BOOST_AUTO_TEST_CASE(BadSig)
	{
	BOOST_CHECK_EQUAL(authorize1(
	[] (Interest& interest) {
	setNameComponent(interest, ndn::command_interest::POS_SIG_VALUE, "bad-signature-bits");
	}
	), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
	}

	BOOST_AUTO_TEST_CASE(InvalidTimestamp)
	{
	name::Component timestampComp;
	BOOST_CHECK_EQUAL(authorize1(
	[&timestampComp] (const Interest& interest) {
	timestampComp = interest.getName().at(ndn::command_interest::POS_TIMESTAMP);
	}
	), true); // accept first command
	BOOST_CHECK_EQUAL(authorize1(
	[&timestampComp] (Interest& interest) {
	setNameComponent(interest, ndn::command_interest::POS_TIMESTAMP, timestampComp);
	}
	), false); // reject second command because timestamp equals first command
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
	}

	BOOST_FIXTURE_TEST_CASE(MissingAuthorizationsSection, CommandAuthenticatorFixture)
	{
	Name id0("/localhost/CommandAuthenticator/0");
	BOOST_REQUIRE(m_keyChain.createIdentity(id0));

	makeModules({"module42"});
	loadConfig("");

	BOOST_CHECK_EQUAL(authorize("module42", id0), false);
	BOOST_CHECK(lastRejectReply == ndn::mgmt::RejectReply::STATUS403);
	}

	BOOST_AUTO_TEST_SUITE_END() // Rejects

	BOOST_AUTO_TEST_SUITE(BadConfig)

	BOOST_AUTO_TEST_CASE(EmptyAuthorizationsSection)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_CASE(UnrecognizedKey)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	unrecognized_key
	{
	}
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_CASE(CertfileMissing)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	privileges
	{
	}
	}
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_CASE(CertUnreadable)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile "1.ndncert"
	privileges
	{
	}
	}
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_CASE(PrivilegesMissing)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile any
	}
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_CASE(UnregisteredModule)
	{
	const std::string& config = R"CONFIG(
	authorizations
	{
	authorize
	{
	certfile any
	privileges
	{
	nosuchmodule
	}
	}
	}
	)CONFIG";

	BOOST_CHECK_THROW(loadConfig(config), ConfigFile::Error);
	}

	BOOST_AUTO_TEST_SUITE_END() // BadConfig

	BOOST_AUTO_TEST_SUITE_END() // TestCommandAuthenticator
	BOOST_AUTO_TEST_SUITE_END() // Mgmt

	} // namespace tests
	} // namespace nfd