6e6794786a
and a test to go with it Remember to run the test when changing word lists, or simplewallet will throw uncaught if that word list is used.
198 lines
7.5 KiB
C++
198 lines
7.5 KiB
C++
// Copyright (c) 2014-2017, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. 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.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// 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 "gtest/gtest.h"
|
|
#include "mnemonics/electrum-words.h"
|
|
#include "crypto/crypto.h"
|
|
#include <stdlib.h>
|
|
#include <vector>
|
|
#include <time.h>
|
|
#include <iostream>
|
|
#include <boost/algorithm/string.hpp>
|
|
#include "mnemonics/english.h"
|
|
#include "mnemonics/spanish.h"
|
|
#include "mnemonics/portuguese.h"
|
|
#include "mnemonics/japanese.h"
|
|
#include "mnemonics/german.h"
|
|
#include "mnemonics/italian.h"
|
|
#include "mnemonics/russian.h"
|
|
#include "mnemonics/french.h"
|
|
#include "mnemonics/dutch.h"
|
|
#include "mnemonics/old_english.h"
|
|
#include "mnemonics/language_base.h"
|
|
#include "mnemonics/singleton.h"
|
|
|
|
namespace
|
|
{
|
|
/*!
|
|
* \brief Compares vectors for equality
|
|
* \param expected expected vector
|
|
* \param present current vector
|
|
*/
|
|
void compare_vectors(const std::vector<std::string> &expected, const std::vector<std::string> &present)
|
|
{
|
|
std::vector<std::string>::const_iterator it1, it2;
|
|
for (it1 = expected.begin(), it2 = present.begin(); it1 != expected.end() && it2 != present.end();
|
|
it1++, it2++)
|
|
{
|
|
ASSERT_STREQ(it1->c_str(), it2->c_str());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Tests the given language mnemonics.
|
|
* \param language A Language instance to test
|
|
*/
|
|
void test_language(const Language::Base &language)
|
|
{
|
|
const std::vector<std::string> &word_list = language.get_word_list();
|
|
std::string seed = "", return_seed = "";
|
|
// Generate a random seed without checksum
|
|
crypto::secret_key randkey;
|
|
for (size_t ii = 0; ii < sizeof(randkey); ++ii)
|
|
{
|
|
randkey.data[ii] = rand();
|
|
}
|
|
crypto::ElectrumWords::bytes_to_words(randkey, seed, language.get_language_name());
|
|
// remove the checksum word
|
|
const char *space = strrchr(seed.c_str(), ' ');
|
|
ASSERT_TRUE(space != NULL);
|
|
seed = std::string(seed.c_str(), space-seed.c_str());
|
|
|
|
std::cout << "Test seed without checksum:\n";
|
|
std::cout << seed << std::endl;
|
|
|
|
crypto::secret_key key;
|
|
std::string language_name;
|
|
bool res;
|
|
std::vector<std::string> seed_vector, return_seed_vector;
|
|
std::string checksum_word;
|
|
|
|
// Convert it to secret key
|
|
res = crypto::ElectrumWords::words_to_bytes(seed, key, language_name);
|
|
ASSERT_EQ(true, res);
|
|
std::cout << "Detected language: " << language_name << std::endl;
|
|
ASSERT_STREQ(language.get_language_name().c_str(), language_name.c_str());
|
|
|
|
// Convert the secret key back to seed
|
|
crypto::ElectrumWords::bytes_to_words(key, return_seed, language.get_language_name());
|
|
ASSERT_EQ(true, res);
|
|
std::cout << "Returned seed:\n";
|
|
std::cout << return_seed << std::endl;
|
|
boost::split(seed_vector, seed, boost::is_any_of(" "));
|
|
boost::split(return_seed_vector, return_seed, boost::is_any_of(" "));
|
|
|
|
// Extract the checksum word
|
|
checksum_word = return_seed_vector.back();
|
|
return_seed_vector.pop_back();
|
|
ASSERT_EQ(seed_vector.size(), return_seed_vector.size());
|
|
// Ensure that the rest of it is same
|
|
compare_vectors(seed_vector, return_seed_vector);
|
|
|
|
// Append the checksum word to repeat the entire process with a seed with checksum
|
|
seed += (" " + checksum_word);
|
|
std::cout << "Test seed with checksum:\n";
|
|
std::cout << seed << std::endl;
|
|
res = crypto::ElectrumWords::words_to_bytes(seed, key, language_name);
|
|
ASSERT_EQ(true, res);
|
|
std::cout << "Detected language: " << language_name << std::endl;
|
|
ASSERT_STREQ(language.get_language_name().c_str(), language_name.c_str());
|
|
|
|
return_seed = "";
|
|
crypto::ElectrumWords::bytes_to_words(key, return_seed, language.get_language_name());
|
|
ASSERT_EQ(true, res);
|
|
std::cout << "Returned seed:\n";
|
|
std::cout << return_seed << std::endl;
|
|
|
|
seed_vector.clear();
|
|
return_seed_vector.clear();
|
|
boost::split(seed_vector, seed, boost::is_any_of(" "));
|
|
boost::split(return_seed_vector, return_seed, boost::is_any_of(" "));
|
|
ASSERT_EQ(seed_vector.size(), return_seed_vector.size());
|
|
compare_vectors(seed_vector, return_seed_vector);
|
|
}
|
|
}
|
|
|
|
TEST(mnemonics, consistency)
|
|
{
|
|
try {
|
|
std::vector<std::string> language_list;
|
|
crypto::ElectrumWords::get_language_list(language_list);
|
|
}
|
|
catch(const std::exception &e)
|
|
{
|
|
std::cout << "Error initializing mnemonics: " << e.what() << std::endl;
|
|
ASSERT_TRUE(false);
|
|
}
|
|
}
|
|
|
|
TEST(mnemonics, all_languages)
|
|
{
|
|
srand(time(NULL));
|
|
std::vector<Language::Base*> languages({
|
|
Language::Singleton<Language::English>::instance(),
|
|
Language::Singleton<Language::Spanish>::instance(),
|
|
Language::Singleton<Language::Portuguese>::instance(),
|
|
Language::Singleton<Language::Japanese>::instance(),
|
|
Language::Singleton<Language::German>::instance(),
|
|
Language::Singleton<Language::Italian>::instance(),
|
|
Language::Singleton<Language::Russian>::instance(),
|
|
Language::Singleton<Language::French>::instance(),
|
|
Language::Singleton<Language::Dutch>::instance(),
|
|
});
|
|
|
|
for (std::vector<Language::Base*>::iterator it = languages.begin(); it != languages.end(); it++)
|
|
{
|
|
try {
|
|
test_language(*(*it));
|
|
}
|
|
catch (const std::exception &e) {
|
|
std::cout << "Error testing " << (*it)->get_language_name() << " language: " << e.what() << std::endl;
|
|
ASSERT_TRUE(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(mnemonics, language_detection_with_bad_checksum)
|
|
{
|
|
crypto::secret_key key;
|
|
std::string language_name;
|
|
bool res;
|
|
|
|
// This Portuguese (4-prefix) seed has all its words with 3-prefix that's also present in English
|
|
const std::string base_seed = "cinzento luxuriante leonardo gnostico digressao cupula fifa broxar iniquo louvor ovario dorsal ideologo besuntar decurso rosto susto lemure unheiro pagodeiro nitroglicerina eclusa mazurca bigorna";
|
|
const std::string real_checksum = "gnostico";
|
|
|
|
res = crypto::ElectrumWords::words_to_bytes(base_seed, key, language_name);
|
|
ASSERT_EQ(true, res);
|
|
ASSERT_STREQ(language_name.c_str(), "Portuguese");
|
|
|
|
res = crypto::ElectrumWords::words_to_bytes(base_seed + " " + real_checksum, key, language_name);
|
|
ASSERT_EQ(true, res);
|
|
ASSERT_STREQ(language_name.c_str(), "Portuguese");
|
|
}
|