/
githubmirror
/
bitcoin
Обзор
Документация
Войти
/
githubmirror
/
bitcoin
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/test/fuzz/crypto_aes256cbc.cpp
34 строки
2 KB
MarcoFalke
fuzz: clang-format LIMITED_WHILE
14 июл 2026, 14:48
14 июл 2026, 14:48
fab8eee
Код
Авторство
О чём код?
// Copyright (c) 2020-present 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 <crypto/aes.h> #include <test/fuzz/FuzzedDataProvider.h> #include <test/fuzz/fuzz.h> #include <test/fuzz/util.h> #include <cassert> #include <cstdint> #include <vector> FUZZ_TARGET(crypto_aes256cbc) { FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; const std::vector<uint8_t> key = ConsumeFixedLengthByteVector(fuzzed_data_provider, AES256_KEYSIZE); const std::vector<uint8_t> iv = ConsumeFixedLengthByteVector(fuzzed_data_provider, AES_BLOCKSIZE); const bool pad = fuzzed_data_provider.ConsumeBool(); AES256CBCEncrypt encrypt{key.data(), iv.data(), pad}; AES256CBCDecrypt decrypt{key.data(), iv.data(), pad}; LIMITED_WHILE (fuzzed_data_provider.ConsumeBool(), 10000) { const std::vector<uint8_t> plaintext = ConsumeRandomLengthByteVector(fuzzed_data_provider); std::vector<uint8_t> ciphertext(plaintext.size() + AES_BLOCKSIZE); const int encrypt_ret = encrypt.Encrypt(plaintext.data(), plaintext.size(), ciphertext.data()); ciphertext.resize(encrypt_ret); std::vector<uint8_t> decrypted_plaintext(ciphertext.size()); const int decrypt_ret = decrypt.Decrypt(ciphertext.data(), ciphertext.size(), decrypted_plaintext.data()); decrypted_plaintext.resize(decrypt_ret); assert(decrypted_plaintext == plaintext || (!pad && plaintext.size() % AES_BLOCKSIZE != 0 && encrypt_ret == 0 && decrypt_ret == 0)); } }