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/*
* BSD 2-Clause License
*
* Copyright (c) 2020, Agnieszka Cicha-Cisek
* Copyright (c) 2020, Patryk Cisek
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include<ctime>
#include <memory>
#include "gtest/gtest.h"
#include "nitrokeyimpl.h"
#include <boost/log/trivial.hpp>
// Test vector:
// Base32: VVTVOPASJDPDAYAH3UTMV33FWKRDOSI5
// HEX: AD67573C1248DE306007DD26CAEF65B2A237491D
// Online: https://www.tomeko.net/online_tools/base32.php?lang=en
class NitrokeyImplTest : public ::testing::Test
{
protected:
static constexpr std::size_t TEMP_PASS_MAX_LEN = 25;
std::unique_ptr<NitrokeyImpl> key;
const bool OVERWRITE_TOTP_SLOTS = true;
const std::string ADMIN_PIN = "12345678";
const std::string USER_PIN = "123456";
const std::string TEMP_ADMIN_PASSWORD = std::string("22a6ba74-b0a4-4927-addd-eef6130661e4").substr(0, TEMP_PASS_MAX_LEN);
const std::string TEMP_USER_PASSWORD = std::string("967f9eca-fde3-4a9f-8aad-d679cc186099").substr(0, TEMP_PASS_MAX_LEN);
const std::uint64_t TEST_TIMESTAMP = 1590172719;
const std::string B32_SECRET = "VVTVOPASJDPDAYAH3UTMV33FWKRDOSI5";
const std::string HEX_SECRET = "AD67573C1248DE306007DD26CAEF65B2A237491D";
const std::string SLOT0_NAME = "test1";
const std::string SLOT1_NAME = "test2";
void SetUp() override
{
key.reset(new NitrokeyImpl(boost::log::trivial::warning));
}
void eraseAllTotpSlots()
{
auto obtainedSlots = key->getSlots();
for (const auto &obtainedSlot : obtainedSlots)
{
key->eraseTotpSlot(obtainedSlot.slotNumber(), TEMP_ADMIN_PASSWORD);
}
}
void initiateTestSlots()
{
key->connect();
key->setTime(TEST_TIMESTAMP);
ASSERT_TRUE(key->firstAuth(ADMIN_PIN, TEMP_ADMIN_PASSWORD));
if (OVERWRITE_TOTP_SLOTS) {
eraseAllTotpSlots();
key->writeTotpSlot(0, SLOT0_NAME, HEX_SECRET,
30, TEMP_ADMIN_PASSWORD);
key->writeTotpSlot(1, SLOT1_NAME, HEX_SECRET,
30, TEMP_ADMIN_PASSWORD);
}
}
};
TEST_F(NitrokeyImplTest, CanConnectToNitrokey)
{
// When
auto isConnected = key->connect();
// Then
ASSERT_TRUE(isConnected);
}
TEST_F(NitrokeyImplTest, CanReadTOTPSlotName)
{
// Given
initiateTestSlots();
// When
auto slotName = key->getSlotName(0);
// Then
const auto expectedName = std::string(SLOT0_NAME);
ASSERT_EQ(expectedName, slotName);
}
TEST_F(NitrokeyImplTest, CanReadAllSlots)
{
// Given
initiateTestSlots();
// When
auto aquiredSlots = key->getSlots();
// Then
ASSERT_EQ(aquiredSlots.size(), 2);
ASSERT_EQ(aquiredSlots[0].slotNumber(), 0);
ASSERT_EQ(aquiredSlots[0].slotName(), SLOT0_NAME);
ASSERT_EQ(aquiredSlots[1].slotNumber(), 1);
ASSERT_EQ(aquiredSlots[1].slotName(), SLOT1_NAME);
}
TEST_F(NitrokeyImplTest, CanReadTOTPCode)
{
// Given
const std::string EXPECTED_CODE = "577915";
initiateTestSlots();
auto aquiredSlots = key->getSlots();
key->userAuth("USER_PIN", TEMP_USER_PASSWORD);
// When
auto code = key->getTOTPCode(aquiredSlots[0], "");
// Then
ASSERT_EQ(EXPECTED_CODE, code);
}
TEST_F(NitrokeyImplTest, CanEraseTOTPSlot)
{
// Given
initiateTestSlots();
constexpr std::uint8_t SLOT_TO_BE_ERASED = 0;
// When
key->eraseTotpSlot(SLOT_TO_BE_ERASED, TEMP_ADMIN_PASSWORD);
// Then
auto obtainedSlots = key->getSlots();
constexpr std::vector<TOTPSlot>::size_type
EXPECTED_OBTAINED_SLOTS_SIZE = 1;
constexpr std::uint8_t EXPECTED_SLOT_NUMBER = 1;
ASSERT_EQ(EXPECTED_OBTAINED_SLOTS_SIZE, obtainedSlots.size());
ASSERT_EQ(EXPECTED_SLOT_NUMBER, obtainedSlots[0].slotNumber());
ASSERT_EQ(SLOT1_NAME, obtainedSlots[0].slotName());
}
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