git / moonbite-core / src/wallet/test/wallet_crypto_tests.cpp · raw

// Copyright (c) 2014-2019 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#include <test/util/setup_common.h>#include <util/strencodings.h>#include <wallet/crypter.h>#include <vector>#include <boost/test/unit_test.hpp>BOOST_FIXTURE_TEST_SUITE(wallet_crypto_tests, BasicTestingSetup)class TestCrypter{public:static void TestPassphraseSingle(const std::vector<unsigned char>& vchSalt, const SecureString& passphrase, uint32_t rounds,                 const std::vector<unsigned char>& correctKey = std::vector<unsigned char>(),                 const std::vector<unsigned char>& correctIV=std::vector<unsigned char>()){    CCrypter crypt;    crypt.SetKeyFromPassphrase(passphrase, vchSalt, rounds, 0);    if(!correctKey.empty())        BOOST_CHECK_MESSAGE(memcmp(crypt.vchKey.data(), correctKey.data(), crypt.vchKey.size()) == 0, \            HexStr(crypt.vchKey) + std::string(" != ") + HexStr(correctKey));    if(!correctIV.empty())        BOOST_CHECK_MESSAGE(memcmp(crypt.vchIV.data(), correctIV.data(), crypt.vchIV.size()) == 0,            HexStr(crypt.vchIV) + std::string(" != ") + HexStr(correctIV));}static void TestPassphrase(const std::vector<unsigned char>& vchSalt, const SecureString& passphrase, uint32_t rounds,                 const std::vector<unsigned char>& correctKey = std::vector<unsigned char>(),                 const std::vector<unsigned char>& correctIV=std::vector<unsigned char>()){    TestPassphraseSingle(vchSalt, passphrase, rounds, correctKey, correctIV);    for(SecureString::const_iterator i(passphrase.begin()); i != passphrase.end(); ++i)        TestPassphraseSingle(vchSalt, SecureString(i, passphrase.end()), rounds);}static void TestDecrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchCiphertext, \                        const std::vector<unsigned char>& vchPlaintext = std::vector<unsigned char>()){    CKeyingMaterial vchDecrypted;    crypt.Decrypt(vchCiphertext, vchDecrypted);    if (vchPlaintext.size())        BOOST_CHECK(CKeyingMaterial(vchPlaintext.begin(), vchPlaintext.end()) == vchDecrypted);}static void TestEncryptSingle(const CCrypter& crypt, const CKeyingMaterial& vchPlaintext,                       const std::vector<unsigned char>& vchCiphertextCorrect = std::vector<unsigned char>()){    std::vector<unsigned char> vchCiphertext;    crypt.Encrypt(vchPlaintext, vchCiphertext);    if (!vchCiphertextCorrect.empty())        BOOST_CHECK(vchCiphertext == vchCiphertextCorrect);    const std::vector<unsigned char> vchPlaintext2(vchPlaintext.begin(), vchPlaintext.end());    TestDecrypt(crypt, vchCiphertext, vchPlaintext2);}static void TestEncrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchPlaintextIn, \                       const std::vector<unsigned char>& vchCiphertextCorrect = std::vector<unsigned char>()){    TestEncryptSingle(crypt, CKeyingMaterial(vchPlaintextIn.begin(), vchPlaintextIn.end()), vchCiphertextCorrect);    for(std::vector<unsigned char>::const_iterator i(vchPlaintextIn.begin()); i != vchPlaintextIn.end(); ++i)        TestEncryptSingle(crypt, CKeyingMaterial(i, vchPlaintextIn.end()));}};BOOST_AUTO_TEST_CASE(passphrase) {    // These are expensive.    TestCrypter::TestPassphrase(ParseHex("0000deadbeef0000"), "test", 25000, \                                ParseHex("fc7aba077ad5f4c3a0988d8daa4810d0d4a0e3bcb53af662998898f33df0556a"), \                                ParseHex("cf2f2691526dd1aa220896fb8bf7c369"));    std::string hash(GetRandHash().ToString());    std::vector<unsigned char> vchSalt(8);    GetRandBytes(vchSalt.data(), vchSalt.size());    uint32_t rounds = InsecureRand32();    if (rounds > 30000)        rounds = 30000;    TestCrypter::TestPassphrase(vchSalt, SecureString(hash.begin(), hash.end()), rounds);}BOOST_AUTO_TEST_CASE(encrypt) {    std::vector<unsigned char> vchSalt = ParseHex("0000deadbeef0000");    BOOST_CHECK(vchSalt.size() == WALLET_CRYPTO_SALT_SIZE);    CCrypter crypt;    crypt.SetKeyFromPassphrase("passphrase", vchSalt, 25000, 0);    TestCrypter::TestEncrypt(crypt, ParseHex("22bcade09ac03ff6386914359cfe885cfeb5f77ff0d670f102f619687453b29d"));    for (int i = 0; i != 100; i++)    {        uint256 hash(GetRandHash());        TestCrypter::TestEncrypt(crypt, std::vector<unsigned char>(hash.begin(), hash.end()));    }}BOOST_AUTO_TEST_CASE(decrypt) {    std::vector<unsigned char> vchSalt = ParseHex("0000deadbeef0000");    BOOST_CHECK(vchSalt.size() == WALLET_CRYPTO_SALT_SIZE);    CCrypter crypt;    crypt.SetKeyFromPassphrase("passphrase", vchSalt, 25000, 0);    // Some corner cases the came up while testing    TestCrypter::TestDecrypt(crypt,ParseHex("795643ce39d736088367822cdc50535ec6f103715e3e48f4f3b1a60a08ef59ca"));    TestCrypter::TestDecrypt(crypt,ParseHex("de096f4a8f9bd97db012aa9d90d74de8cdea779c3ee8bc7633d8b5d6da703486"));    TestCrypter::TestDecrypt(crypt,ParseHex("32d0a8974e3afd9c6c3ebf4d66aa4e6419f8c173de25947f98cf8b7ace49449c"));    TestCrypter::TestDecrypt(crypt,ParseHex("e7c055cca2faa78cb9ac22c9357a90b4778ded9b2cc220a14cea49f931e596ea"));    TestCrypter::TestDecrypt(crypt,ParseHex("b88efddd668a6801d19516d6830da4ae9811988ccbaf40df8fbb72f3f4d335fd"));    TestCrypter::TestDecrypt(crypt,ParseHex("8cae76aa6a43694e961ebcb28c8ca8f8540b84153d72865e8561ddd93fa7bfa9"));    for (int i = 0; i != 100; i++)    {        uint256 hash(GetRandHash());        TestCrypter::TestDecrypt(crypt, std::vector<unsigned char>(hash.begin(), hash.end()));    }}BOOST_AUTO_TEST_SUITE_END()