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				// Copyright (c) 2020 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>

				void test_one_input(const std::vector<uint8_t> &buffer) {
				FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
				const std::vector<uint8_t> key =
				ConsumeFixedLengthByteVector(fuzzed_data_provider, AES256_KEYSIZE);

				AES256Encrypt encrypt{key.data()};
				AES256Decrypt decrypt{key.data()};

				while (fuzzed_data_provider.ConsumeBool()) {
				const std::vector<uint8_t> plaintext =
				ConsumeFixedLengthByteVector(fuzzed_data_provider, AES_BLOCKSIZE);
				std::vector<uint8_t> ciphertext(AES_BLOCKSIZE);
				encrypt.Encrypt(ciphertext.data(), plaintext.data());
				std::vector<uint8_t> decrypted_plaintext(AES_BLOCKSIZE);
				decrypt.Decrypt(decrypted_plaintext.data(), ciphertext.data());
				assert(decrypted_plaintext == plaintext);
				}
				}