154 lines
5.6 KiB
C++
154 lines
5.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2013-2023 Regents of the University of California.
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*
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* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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*
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* ndn-cxx library is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received copies of the GNU General Public License and GNU Lesser
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* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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*/
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#include "ndn-cxx/security/transform/public-key.hpp"
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#include "ndn-cxx/encoding/buffer-stream.hpp"
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#include "ndn-cxx/security/transform/base64-decode.hpp"
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#include "ndn-cxx/security/transform/buffer-source.hpp"
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#include "ndn-cxx/security/transform/stream-sink.hpp"
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#include "tests/boost-test.hpp"
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#include <boost/mp11/list.hpp>
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#include <sstream>
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namespace ndn::tests {
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using namespace ndn::security::transform;
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BOOST_AUTO_TEST_SUITE(Security)
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BOOST_AUTO_TEST_SUITE(Transform)
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BOOST_AUTO_TEST_SUITE(TestPublicKey)
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struct RsaKeyTestData
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{
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static constexpr KeyType type = KeyType::RSA;
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static constexpr size_t size = 2048;
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const std::string pkcs8Base64 =
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"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0WM1/WhAxyLtEqsiAJg\n"
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"WDZWuzkYpeYVdeeZcqRZzzfRgBQTsNozS5t4HnwTZhwwXbH7k3QN0kRTV826Xobw\n"
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"s3iigohnM9yTK+KKiayPhIAm/+5HGT6SgFJhYhqo1/upWdueojil6RP4/AgavHho\n"
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"pxlAVbk6G9VdVnlQcQ5Zv0OcGi73c+EnYD/YgURYGSngUi/Ynsh779p2U69/te9g\n"
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"ZwIL5PuE9BiO6I39cL9z7EK1SfZhOWvDe/qH7YhD/BHwcWit8FjRww1glwRVTJsA\n"
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"9rH58ynaAix0tcR/nBMRLUX+e3rURHg6UbSjJbdb9qmKM1fTGHKUzL/5pMG6uBU0\n"
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"ywIDAQAB\n";
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};
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struct EcKeyTestData
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{
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static constexpr KeyType type = KeyType::EC;
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static constexpr size_t size = 256;
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const std::string pkcs8Base64 =
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"MIIBSzCCAQMGByqGSM49AgEwgfcCAQEwLAYHKoZIzj0BAQIhAP////8AAAABAAAA\n"
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"AAAAAAAAAAAA////////////////MFsEIP////8AAAABAAAAAAAAAAAAAAAA////\n"
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"///////////8BCBaxjXYqjqT57PrvVV2mIa8ZR0GsMxTsPY7zjw+J9JgSwMVAMSd\n"
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"NgiG5wSTamZ44ROdJreBn36QBEEEaxfR8uEsQkf4vOblY6RA8ncDfYEt6zOg9KE5\n"
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"RdiYwpZP40Li/hp/m47n60p8D54WK84zV2sxXs7LtkBoN79R9QIhAP////8AAAAA\n"
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"//////////+85vqtpxeehPO5ysL8YyVRAgEBA0IABGhuFibgwLdEJBDOLdvSg1Hc\n"
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"5EJTDxq6ls5FoYLfThp8HOjuwGSz0qw8ocMqyku1y0V5peQ4rEPd0bwcpZd9svA=\n";
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};
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using KeyTestDataSets = boost::mp11::mp_list<RsaKeyTestData, EcKeyTestData>;
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BOOST_AUTO_TEST_CASE_TEMPLATE(LoadAndSave, T, KeyTestDataSets)
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{
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T dataSet;
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auto pKeyPkcs8Base64 = make_span(reinterpret_cast<const uint8_t*>(dataSet.pkcs8Base64.data()),
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dataSet.pkcs8Base64.size());
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OBufferStream os;
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bufferSource(pKeyPkcs8Base64) >> base64Decode() >> streamSink(os);
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auto pKeyPkcs8 = os.buf();
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// Load
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PublicKey pKey1;
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BOOST_CHECK_NO_THROW(pKey1.loadPkcs8Base64(pKeyPkcs8Base64));
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BOOST_TEST(pKey1.getKeyType() == T::type);
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BOOST_TEST(pKey1.getKeySize() == T::size);
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std::stringstream ss2(dataSet.pkcs8Base64);
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PublicKey pKey2;
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BOOST_CHECK_NO_THROW(pKey2.loadPkcs8Base64(ss2));
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PublicKey pKey3;
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BOOST_CHECK_NO_THROW(pKey3.loadPkcs8(*pKeyPkcs8));
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std::stringstream ss4;
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ss4.write(reinterpret_cast<const char*>(pKeyPkcs8->data()), pKeyPkcs8->size());
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PublicKey pKey4;
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BOOST_CHECK_NO_THROW(pKey4.loadPkcs8(ss4));
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// Save
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OBufferStream os5;
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BOOST_REQUIRE_NO_THROW(pKey1.savePkcs8Base64(os5));
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BOOST_TEST(*os5.buf() == pKeyPkcs8Base64, boost::test_tools::per_element());
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OBufferStream os6;
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BOOST_REQUIRE_NO_THROW(pKey1.savePkcs8(os6));
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BOOST_TEST(*os6.buf() == *pKeyPkcs8, boost::test_tools::per_element());
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}
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BOOST_AUTO_TEST_CASE(LoadError)
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{
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EcKeyTestData dataSet;
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auto pkcs8Base64 = make_span(reinterpret_cast<const uint8_t*>(dataSet.pkcs8Base64.data()),
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dataSet.pkcs8Base64.size());
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OBufferStream os;
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bufferSource(pkcs8Base64) >> base64Decode() >> streamSink(os);
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auto pkcs8 = os.buf();
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PublicKey pKey;
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// empty
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BOOST_CHECK_THROW(pKey.loadPkcs8(span<uint8_t>{}), PublicKey::Error);
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BOOST_CHECK_THROW(pKey.loadPkcs8Base64(span<uint8_t>{}), PublicKey::Error);
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// truncated
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BOOST_CHECK_THROW(pKey.loadPkcs8(make_span(*pkcs8).first(10)), PublicKey::Error);
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BOOST_CHECK_THROW(pKey.loadPkcs8Base64(pkcs8Base64.first(10)), PublicKey::Error);
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}
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// NOTE: We cannot test RSA encryption by comparing the computed ciphertext to
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// a known-good one, because OAEP padding is randomized and would produce
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// different results every time. An encrypt/decrypt round-trip test is
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// performed in private-key.t.cpp
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BOOST_AUTO_TEST_CASE(UnsupportedEncryption)
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{
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OBufferStream os;
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bufferSource("Y2lhbyFob2xhIWhlbGxvIQ==") >> base64Decode() >> streamSink(os);
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auto plain = os.buf();
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PublicKey pKey;
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BOOST_CHECK_THROW(pKey.encrypt(*plain), PublicKey::Error);
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EcKeyTestData dataSet;
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pKey.loadPkcs8Base64({reinterpret_cast<const uint8_t*>(dataSet.pkcs8Base64.data()),
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dataSet.pkcs8Base64.size()});
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BOOST_CHECK_THROW(pKey.encrypt(*plain), PublicKey::Error);
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}
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BOOST_AUTO_TEST_SUITE_END() // TestPublicKey
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BOOST_AUTO_TEST_SUITE_END() // Transform
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BOOST_AUTO_TEST_SUITE_END() // Security
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} // namespace ndn::tests
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