Function FUZZ_TARGET

src/test/fuzz/script_interpreter.cpp:19–42

bool CastToBool(const std::vector<unsigned char>& vch);

FUZZ_TARGET(script_interpreter)
{
    FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
    {
        const CScript script_code = ConsumeScript(fuzzed_data_provider);
        const std::optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
        if (mtx) {
            const CTransaction tx_to{*mtx};
            const unsigned int in = fuzzed_data_provider.ConsumeIntegral<unsigned int>();
            if (in < tx_to.vin.size()) {
                (void)SignatureHash(script_code, tx_to, in, fuzzed_data_provider.ConsumeIntegral<int>(), ConsumeMoney(fuzzed_data_provider), fuzzed_data_provider.PickValueInArray({SigVersion::BASE, SigVersion::WITNESS_V0}), 0, nullptr);
                const std::optional<CMutableTransaction> mtx_precomputed = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
                if (mtx_precomputed) {
                    const CTransaction tx_precomputed{*mtx_precomputed};
                    const PrecomputedTransactionData precomputed_transaction_data{tx_precomputed};
                    (void)SignatureHash(script_code, tx_to, in, fuzzed_data_provider.ConsumeIntegral<int>(), ConsumeMoney(fuzzed_data_provider), fuzzed_data_provider.PickValueInArray({SigVersion::BASE, SigVersion::WITNESS_V0}), 0, &precomputed_transaction_data);
                }
            }
        }
    }
    {
        (void)CastToBool(ConsumeRandomLengthByteVector(fuzzed_data_provider));
    }
}

/** Differential fuzzing for SignatureHash with and without cache. */