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crate::ix!();
//-------------------------------------------[.cpp/bitcoin/src/test/fuzz/script_sigcache.cpp]
pub fn initialize_script_sigcache() {
todo!();
/*
static const ECCVerifyHandle ecc_verify_handle;
ECC_Start();
SelectParams(CBaseChainParams::REGTEST);
InitSignatureCache();
*/
}
#[fuzz_test(initializer = "initialize_script_sigcache")]
fn script_sigcache() {
todo!();
/*
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
const std::optional<CMutableTransaction> mutable_transaction = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
const CTransaction tx{mutable_transaction ? *mutable_transaction : CMutableTransaction{}};
const unsigned int n_in = fuzzed_data_provider.ConsumeIntegral<unsigned int>();
const CAmount amount = ConsumeMoney(fuzzed_data_provider);
const bool store = fuzzed_data_provider.ConsumeBool();
PrecomputedTransactionData tx_data;
CachingTransactionSignatureChecker caching_transaction_signature_checker{mutable_transaction ? &tx : nullptr, n_in, amount, store, tx_data};
if (fuzzed_data_provider.ConsumeBool()) {
const auto random_bytes = fuzzed_data_provider.ConsumeBytes<unsigned char>(64);
const XOnlyPubKey pub_key(ConsumeUInt256(fuzzed_data_provider));
if (random_bytes.size() == 64) {
(c_void)caching_transaction_signature_checker.VerifySchnorrSignature(random_bytes, pub_key, ConsumeUInt256(fuzzed_data_provider));
}
} else {
const auto random_bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider);
const auto pub_key = ConsumeDeserializable<CPubKey>(fuzzed_data_provider);
if (pub_key) {
if (!random_bytes.empty()) {
(c_void)caching_transaction_signature_checker.VerifyECDSASignature(random_bytes, *pub_key, ConsumeUInt256(fuzzed_data_provider));
}
}
}
*/
}