Function FUZZ_TARGET

src/test/fuzz/base_encode_decode.cpp:21–38

using util::TrimStringView;

FUZZ_TARGET(base58_encode_decode)
{
    FuzzedDataProvider provider{buffer.data(), buffer.size()};
    const auto random_string{provider.ConsumeRandomLengthString(100)};

    const auto encoded{EncodeBase58(MakeUCharSpan(random_string))};
    const auto decode_input{provider.ConsumeBool() ? random_string : encoded};
    const int max_ret_len{provider.ConsumeIntegralInRange<int>(-1, decode_input.size() + 1)};
    if (std::vector<unsigned char> decoded; DecodeBase58(decode_input, decoded, max_ret_len)) {
        const auto encoded_string{EncodeBase58(decoded)};
        assert(encoded_string == TrimStringView(decode_input));
        if (decoded.size() > 0) {
            assert(max_ret_len > 0);
            assert(decoded.size() <= static_cast<size_t>(max_ret_len));
            assert(!DecodeBase58(encoded_string, decoded, provider.ConsumeIntegralInRange<int>(0, decoded.size() - 1)));
        }
    }
}

FUZZ_TARGET(base58check_encode_decode)
{