5 #include <chainparams.h>
25 static const auto testing_setup = MakeNoLogFileContext<>();
26 g_setup = testing_setup.get();
33 const std::optional<CMutableTransaction> mutable_transaction = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider,
TX_WITH_WITNESS);
35 const unsigned int n_in = fuzzed_data_provider.
ConsumeIntegral<
unsigned int>();
37 const bool store = fuzzed_data_provider.
ConsumeBool();
41 const auto random_bytes = fuzzed_data_provider.
ConsumeBytes<
unsigned char>(64);
43 if (random_bytes.size() == 64) {
44 (void)caching_transaction_signature_checker.VerifySchnorrSignature(random_bytes, pub_key,
ConsumeUInt256(fuzzed_data_provider));
48 const auto pub_key = ConsumeDeserializable<CPubKey>(fuzzed_data_provider);
50 if (!random_bytes.empty()) {
51 (void)caching_transaction_signature_checker.VerifyECDSASignature(random_bytes, *pub_key,
ConsumeUInt256(fuzzed_data_provider));
int64_t CAmount
Amount in satoshis (Can be negative)
The basic transaction that is broadcasted on the network and contained in blocks.
std::vector< T > ConsumeBytes(size_t num_bytes)
static constexpr TransactionSerParams TX_WITH_WITNESS
FUZZ_TARGET(script_sigcache,.init=initialize_script_sigcache)
void initialize_script_sigcache()
A mutable version of CTransaction.
CAmount ConsumeMoney(FuzzedDataProvider &fuzzed_data_provider, const std::optional< CAmount > &max) noexcept
uint256 ConsumeUInt256(FuzzedDataProvider &fuzzed_data_provider) noexcept
std::vector< B > ConsumeRandomLengthByteVector(FuzzedDataProvider &fuzzed_data_provider, const std::optional< size_t > &max_length=std::nullopt) noexcept