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refactor: Rename CTransaction::nVersion to version

Browse source 
In order to ensure that the change of nVersion to a uint32_t in the
previous commit has no effect, rename nVersion to version in this commit
so that reviewers can easily spot if a spot was missed or if there is a
check somewhere whose semantics have changed.
This commit is contained in:
Ava Chow 2024-01-26 15:27:13 -05:00
parent 27e70f1f5b
commit 429ec1aaaa
45 changed files with 139 additions and 139 deletions
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4
contrib/signet/miner
View file

@ -58,14 +58,14 @@ def signet_txs(block, challenge):
sd += block.nTime.to_bytes(4, "little")
to_spend = CTransaction()
to_spend.nVersion = 0
to_spend.version = 0
to_spend.nLockTime = 0
to_spend.vin = [CTxIn(COutPoint(0, 0xFFFFFFFF), b"\x00" + CScriptOp.encode_op_pushdata(sd), 0)]
to_spend.vout = [CTxOut(0, challenge)]
to_spend.rehash()
spend = CTransaction()
spend.nVersion = 0
spend.version = 0
spend.nLockTime = 0
spend.vin = [CTxIn(COutPoint(to_spend.sha256, 0), b"", 0)]
spend.vout = [CTxOut(0, b"\x6a")]

2
doc/policy/mempool-replacements.md
View file

@ -12,7 +12,7 @@ other consensus and policy rules, each of the following conditions are met:
1. The directly conflicting transactions all signal replaceability explicitly. A transaction is
signaling BIP125 replaceability if any of its inputs have an nSequence number less than (0xffffffff - 1).
A transaction also signals replaceability if its nVersion field is set to 3.
A transaction also signals replaceability if its version field is set to 3.
*Rationale*: See [BIP125
explanation](https://github.com/bitcoin/bips/blob/master/bip-0125.mediawiki#motivation).

2
src/bitcoin-tx.cpp
View file

@ -208,7 +208,7 @@ static void MutateTxVersion(CMutableTransaction& tx, const std::string& cmdVal)
throw std::runtime_error("Invalid TX version requested: '" + cmdVal + "'");
}
tx.nVersion = newVersion;
tx.version = newVersion;
}
static void MutateTxLocktime(CMutableTransaction& tx, const std::string& cmdVal)

4
src/compressor.h
View file

@ -55,8 +55,8 @@ struct ScriptCompression
{
/**
* make this static for now (there are only 6 special scripts defined)
* this can potentially be extended together with a new nVersion for
* transactions, in which case this value becomes dependent on nVersion
* this can potentially be extended together with a new version for
* transactions, in which case this value becomes dependent on version
* and nHeight of the enclosing transaction.
*/
static const unsigned int nSpecialScripts = 6;

2
src/consensus/tx_verify.cpp
View file

@ -48,7 +48,7 @@ std::pair<int, int64_t> CalculateSequenceLocks(const CTransaction &tx, int flags
int nMinHeight = -1;
int64_t nMinTime = -1;
bool fEnforceBIP68 = tx.nVersion >= 2 && flags & LOCKTIME_VERIFY_SEQUENCE;
bool fEnforceBIP68 = tx.version >= 2 && flags & LOCKTIME_VERIFY_SEQUENCE;
// Do not enforce sequence numbers as a relative lock time
// unless we have been instructed to

2
src/core_write.cpp
View file

@ -174,7 +174,7 @@ void TxToUniv(const CTransaction& tx, const uint256& block_hash, UniValue& entry
entry.pushKV("txid", tx.GetHash().GetHex());
entry.pushKV("hash", tx.GetWitnessHash().GetHex());
entry.pushKV("version", tx.nVersion);
entry.pushKV("version", tx.version);
entry.pushKV("size", tx.GetTotalSize());
entry.pushKV("vsize", (GetTransactionWeight(tx) + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR);
entry.pushKV("weight", GetTransactionWeight(tx));

2
src/kernel/chainparams.cpp
View file

@ -29,7 +29,7 @@
static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
{
CMutableTransaction txNew;
txNew.nVersion = 1;
txNew.version = 1;
txNew.vin.resize(1);
txNew.vout.resize(1);
txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << std::vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));

2
src/policy/policy.cpp
View file

@ -93,7 +93,7 @@ bool IsStandard(const CScript& scriptPubKey, const std::optional<unsigned>& max_
bool IsStandardTx(const CTransaction& tx, const std::optional<unsigned>& max_datacarrier_bytes, bool permit_bare_multisig, const CFeeRate& dust_relay_fee, std::string& reason)
{
if (tx.nVersion > TX_MAX_STANDARD_VERSION || tx.nVersion < 1) {
if (tx.version > TX_MAX_STANDARD_VERSION || tx.version < 1) {
reason = "version";
return false;
}

2
src/policy/policy.h
View file

@ -131,7 +131,7 @@ bool IsStandard(const CScript& scriptPubKey, const std::optional<unsigned>& max_
// Changing the default transaction version requires a two step process: first
// adapting relay policy by bumping TX_MAX_STANDARD_VERSION, and then later
// allowing the new transaction version in the wallet/RPC.
static constexpr decltype(CTransaction::nVersion) TX_MAX_STANDARD_VERSION{3};
static constexpr decltype(CTransaction::version) TX_MAX_STANDARD_VERSION{3};
/**
* Check for standard transaction types

24
src/policy/v3_policy.cpp
View file

@ -43,13 +43,13 @@ struct ParentInfo {
const Txid& m_txid;
/** Wtxid used for debug string */
const Wtxid& m_wtxid;
/** nVersion used to check inheritance of v3 and non-v3 */
decltype(CTransaction::nVersion) m_version;
/** version used to check inheritance of v3 and non-v3 */
decltype(CTransaction::version) m_version;
/** If parent is in mempool, whether it has any descendants in mempool. */
bool m_has_mempool_descendant;
ParentInfo() = delete;
ParentInfo(const Txid& txid, const Wtxid& wtxid, decltype(CTransaction::nVersion) version, bool has_mempool_descendant) :
ParentInfo(const Txid& txid, const Wtxid& wtxid, decltype(CTransaction::version) version, bool has_mempool_descendant) :
m_txid{txid}, m_wtxid{wtxid}, m_version{version},
m_has_mempool_descendant{has_mempool_descendant}
{}
@ -66,7 +66,7 @@ std::optional<std::string> PackageV3Checks(const CTransactionRef& ptx, int64_t v
const auto in_package_parents{FindInPackageParents(package, ptx)};
// Now we have all ancestors, so we can start checking v3 rules.
if (ptx->nVersion == TRUC_VERSION) {
if (ptx->version == TRUC_VERSION) {
// SingleV3Checks should have checked this already.
if (!Assume(vsize <= V3_MAX_VSIZE)) {
return strprintf("v3 tx %s (wtxid=%s) is too big: %u > %u virtual bytes",
@ -94,14 +94,14 @@ std::optional<std::string> PackageV3Checks(const CTransactionRef& ptx, int64_t v
Assume(mempool_parent->GetCountWithDescendants() == 1);
return ParentInfo{mempool_parent->GetTx().GetHash(),
mempool_parent->GetTx().GetWitnessHash(),
mempool_parent->GetTx().nVersion,
mempool_parent->GetTx().version,
/*has_mempool_descendant=*/mempool_parent->GetCountWithDescendants() > 1};
} else {
auto& parent_index = in_package_parents.front();
auto& package_parent = package.at(parent_index);
return ParentInfo{package_parent->GetHash(),
package_parent->GetWitnessHash(),
package_parent->nVersion,
package_parent->version,
/*has_mempool_descendant=*/false};
}
}();
@ -146,14 +146,14 @@ std::optional<std::string> PackageV3Checks(const CTransactionRef& ptx, int64_t v
} else {
// Non-v3 transactions cannot have v3 parents.
for (auto it : mempool_ancestors) {
if (it->GetTx().nVersion == TRUC_VERSION) {
if (it->GetTx().version == TRUC_VERSION) {
return strprintf("non-v3 tx %s (wtxid=%s) cannot spend from v3 tx %s (wtxid=%s)",
ptx->GetHash().ToString(), ptx->GetWitnessHash().ToString(),
it->GetSharedTx()->GetHash().ToString(), it->GetSharedTx()->GetWitnessHash().ToString());
}
}
for (const auto& index: in_package_parents) {
if (package.at(index)->nVersion == TRUC_VERSION) {
if (package.at(index)->version == TRUC_VERSION) {
return strprintf("non-v3 tx %s (wtxid=%s) cannot spend from v3 tx %s (wtxid=%s)",
ptx->GetHash().ToString(),
ptx->GetWitnessHash().ToString(),
@ -172,12 +172,12 @@ std::optional<std::pair<std::string, CTransactionRef>> SingleV3Checks(const CTra
{
// Check v3 and non-v3 inheritance.
for (const auto& entry : mempool_ancestors) {
if (ptx->nVersion != TRUC_VERSION && entry->GetTx().nVersion == TRUC_VERSION) {
if (ptx->version != TRUC_VERSION && entry->GetTx().version == TRUC_VERSION) {
return std::make_pair(strprintf("non-v3 tx %s (wtxid=%s) cannot spend from v3 tx %s (wtxid=%s)",
ptx->GetHash().ToString(), ptx->GetWitnessHash().ToString(),
entry->GetSharedTx()->GetHash().ToString(), entry->GetSharedTx()->GetWitnessHash().ToString()),
nullptr);
} else if (ptx->nVersion == TRUC_VERSION && entry->GetTx().nVersion != TRUC_VERSION) {
} else if (ptx->version == TRUC_VERSION && entry->GetTx().version != TRUC_VERSION) {
return std::make_pair(strprintf("v3 tx %s (wtxid=%s) cannot spend from non-v3 tx %s (wtxid=%s)",
ptx->GetHash().ToString(), ptx->GetWitnessHash().ToString(),
entry->GetSharedTx()->GetHash().ToString(), entry->GetSharedTx()->GetWitnessHash().ToString()),
@ -189,8 +189,8 @@ std::optional<std::pair<std::string, CTransactionRef>> SingleV3Checks(const CTra
static_assert(V3_ANCESTOR_LIMIT == 2);
static_assert(V3_DESCENDANT_LIMIT == 2);
// The rest of the rules only apply to transactions with nVersion=3.
if (ptx->nVersion != TRUC_VERSION) return std::nullopt;
// The rest of the rules only apply to transactions with version=3.
if (ptx->version != TRUC_VERSION) return std::nullopt;
if (vsize > V3_MAX_VSIZE) {
return std::make_pair(strprintf("v3 tx %s (wtxid=%s) is too big: %u > %u virtual bytes",

4
src/policy/v3_policy.h
View file

@ -15,9 +15,9 @@
#include <set>
#include <string>
// This module enforces rules for BIP 431 TRUC transactions (with nVersion=3) which help make
// This module enforces rules for BIP 431 TRUC transactions (with version=3) which help make
// RBF abilities more robust.
static constexpr decltype(CTransaction::nVersion) TRUC_VERSION{3};
static constexpr decltype(CTransaction::version) TRUC_VERSION{3};
// v3 only allows 1 parent and 1 child when unconfirmed.
/** Maximum number of transactions including an unconfirmed tx and its descendants. */

10
src/primitives/transaction.cpp
View file

@ -63,8 +63,8 @@ std::string CTxOut::ToString() const
return strprintf("CTxOut(nValue=%d.%08d, scriptPubKey=%s)", nValue / COIN, nValue % COIN, HexStr(scriptPubKey).substr(0, 30));
}
CMutableTransaction::CMutableTransaction() : nVersion{CTransaction::CURRENT_VERSION}, nLockTime{0} {}
CMutableTransaction::CMutableTransaction(const CTransaction& tx) : vin(tx.vin), vout(tx.vout), nVersion{tx.nVersion}, nLockTime{tx.nLockTime} {}
CMutableTransaction::CMutableTransaction() : version{CTransaction::CURRENT_VERSION}, nLockTime{0} {}
CMutableTransaction::CMutableTransaction(const CTransaction& tx) : vin(tx.vin), vout(tx.vout), version{tx.version}, nLockTime{tx.nLockTime} {}
Txid CMutableTransaction::GetHash() const
{
@ -92,8 +92,8 @@ Wtxid CTransaction::ComputeWitnessHash() const
return Wtxid::FromUint256((HashWriter{} << TX_WITH_WITNESS(*this)).GetHash());
}
CTransaction::CTransaction(const CMutableTransaction& tx) : vin(tx.vin), vout(tx.vout), nVersion{tx.nVersion}, nLockTime{tx.nLockTime}, m_has_witness{ComputeHasWitness()}, hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
CTransaction::CTransaction(CMutableTransaction&& tx) : vin(std::move(tx.vin)), vout(std::move(tx.vout)), nVersion{tx.nVersion}, nLockTime{tx.nLockTime}, m_has_witness{ComputeHasWitness()}, hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
CTransaction::CTransaction(const CMutableTransaction& tx) : vin(tx.vin), vout(tx.vout), version{tx.version}, nLockTime{tx.nLockTime}, m_has_witness{ComputeHasWitness()}, hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
CTransaction::CTransaction(CMutableTransaction&& tx) : vin(std::move(tx.vin)), vout(std::move(tx.vout)), version{tx.version}, nLockTime{tx.nLockTime}, m_has_witness{ComputeHasWitness()}, hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
CAmount CTransaction::GetValueOut() const
{
@ -117,7 +117,7 @@ std::string CTransaction::ToString() const
std::string str;
str += strprintf("CTransaction(hash=%s, ver=%u, vin.size=%u, vout.size=%u, nLockTime=%u)\n",
GetHash().ToString().substr(0,10),
nVersion,
version,
vin.size(),
vout.size(),
nLockTime);

12
src/primitives/transaction.h
View file

@ -197,13 +197,13 @@ static constexpr TransactionSerParams TX_NO_WITNESS{.allow_witness = false};
/**
* Basic transaction serialization format:
* - uint32_t nVersion
* - uint32_t version
* - std::vector<CTxIn> vin
* - std::vector<CTxOut> vout
* - uint32_t nLockTime
*
* Extended transaction serialization format:
* - uint32_t nVersion
* - uint32_t version
* - unsigned char dummy = 0x00
* - unsigned char flags (!= 0)
* - std::vector<CTxIn> vin
@ -217,7 +217,7 @@ void UnserializeTransaction(TxType& tx, Stream& s, const TransactionSerParams& p
{
const bool fAllowWitness = params.allow_witness;
s >> tx.nVersion;
s >> tx.version;
unsigned char flags = 0;
tx.vin.clear();
tx.vout.clear();
@ -257,7 +257,7 @@ void SerializeTransaction(const TxType& tx, Stream& s, const TransactionSerParam
{
const bool fAllowWitness = params.allow_witness;
s << tx.nVersion;
s << tx.version;
unsigned char flags = 0;
// Consistency check
if (fAllowWitness) {
@ -305,7 +305,7 @@ public:
// structure, including the hash.
const std::vector<CTxIn> vin;
const std::vector<CTxOut> vout;
const uint32_t nVersion;
const uint32_t version;
const uint32_t nLockTime;
private:
@ -378,7 +378,7 @@ struct CMutableTransaction
{
std::vector<CTxIn> vin;
std::vector<CTxOut> vout;
uint32_t nVersion;
uint32_t version;
uint32_t nLockTime;
explicit CMutableTransaction();

8
src/rpc/rawtransaction.cpp
View file

@ -1748,8 +1748,8 @@ static RPCHelpMan joinpsbts()
}
psbtxs.push_back(psbtx);
// Choose the highest version number
if (psbtx.tx->nVersion > best_version) {
best_version = psbtx.tx->nVersion;
if (psbtx.tx->version > best_version) {
best_version = psbtx.tx->version;
}
// Choose the lowest lock time
if (psbtx.tx->nLockTime < best_locktime) {
@ -1760,7 +1760,7 @@ static RPCHelpMan joinpsbts()
// Create a blank psbt where everything will be added
PartiallySignedTransaction merged_psbt;
merged_psbt.tx = CMutableTransaction();
merged_psbt.tx->nVersion = best_version;
merged_psbt.tx->version = best_version;
merged_psbt.tx->nLockTime = best_locktime;
// Merge
@ -1795,7 +1795,7 @@ static RPCHelpMan joinpsbts()
PartiallySignedTransaction shuffled_psbt;
shuffled_psbt.tx = CMutableTransaction();
shuffled_psbt.tx->nVersion = merged_psbt.tx->nVersion;
shuffled_psbt.tx->version = merged_psbt.tx->version;
shuffled_psbt.tx->nLockTime = merged_psbt.tx->nLockTime;
for (int i : input_indices) {
shuffled_psbt.AddInput(merged_psbt.tx->vin[i], merged_psbt.inputs[i]);

10
src/script/interpreter.cpp
View file

@ -1321,8 +1321,8 @@ public:
/** Serialize txTo */
template<typename S>
void Serialize(S &s) const {
// Serialize nVersion
::Serialize(s, txTo.nVersion);
// Serialize version
::Serialize(s, txTo.version);
// Serialize vin
unsigned int nInputs = fAnyoneCanPay ? 1 : txTo.vin.size();
::WriteCompactSize(s, nInputs);
@ -1512,7 +1512,7 @@ bool SignatureHashSchnorr(uint256& hash_out, ScriptExecutionData& execdata, cons
ss << hash_type;
// Transaction level data
ss << tx_to.nVersion;
ss << tx_to.version;
ss << tx_to.nLockTime;
if (input_type != SIGHASH_ANYONECANPAY) {
ss << cache.m_prevouts_single_hash;
@ -1594,7 +1594,7 @@ uint256 SignatureHash(const CScript& scriptCode, const T& txTo, unsigned int nIn
HashWriter ss{};
// Version
ss << txTo.nVersion;
ss << txTo.version;
// Input prevouts/nSequence (none/all, depending on flags)
ss << hashPrevouts;
ss << hashSequence;
@ -1743,7 +1743,7 @@ bool GenericTransactionSignatureChecker<T>::CheckSequence(const CScriptNum& nSeq
// Fail if the transaction's version number is not set high
// enough to trigger BIP 68 rules.
if (txTo->nVersion < 2)
if (txTo->version < 2)
return false;
// Sequence numbers with their most significant bit set are not

2
src/script/miniscript.h
View file

@ -251,7 +251,7 @@ namespace internal {
//! The maximum size of a witness item for a Miniscript under Tapscript context. (A BIP340 signature with a sighash type byte.)
static constexpr uint32_t MAX_TAPMINISCRIPT_STACK_ELEM_SIZE{65};
//! nVersion + nLockTime
//! version + nLockTime
constexpr uint32_t TX_OVERHEAD{4 + 4};
//! prevout + nSequence + scriptSig
constexpr uint32_t TXIN_BYTES_NO_WITNESS{36 + 4 + 1};

4
src/signet.cpp
View file

@ -68,13 +68,13 @@ static uint256 ComputeModifiedMerkleRoot(const CMutableTransaction& cb, const CB
std::optional<SignetTxs> SignetTxs::Create(const CBlock& block, const CScript& challenge)
{
CMutableTransaction tx_to_spend;
tx_to_spend.nVersion = 0;
tx_to_spend.version = 0;
tx_to_spend.nLockTime = 0;
tx_to_spend.vin.emplace_back(COutPoint(), CScript(OP_0), 0);
tx_to_spend.vout.emplace_back(0, challenge);
CMutableTransaction tx_spending;
tx_spending.nVersion = 0;
tx_spending.version = 0;
tx_spending.nLockTime = 0;
tx_spending.vin.emplace_back(COutPoint(), CScript(), 0);
tx_spending.vout.emplace_back(0, CScript(OP_RETURN));

2
src/test/data/tx_invalid.json
View file

@ -246,7 +246,7 @@
[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7c17aff532f22beb54069942f9bf567a66133eaf EQUAL"]],
"0200000001000100000000000000000000000000000000000000000000000000000000000000000000030251b2000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
["Failure due to insufficient tx.nVersion (<2)"],
["Failure due to insufficient tx.version (<2)"],
[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
"010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY"]],

2
src/test/fuzz/package_eval.cpp
View file

@ -173,7 +173,7 @@ FUZZ_TARGET(tx_package_eval, .init = initialize_tx_pool)
// Create transaction to add to the mempool
const CTransactionRef tx = [&] {
CMutableTransaction tx_mut;
tx_mut.nVersion = fuzzed_data_provider.ConsumeBool() ? TRUC_VERSION : CTransaction::CURRENT_VERSION;
tx_mut.version = fuzzed_data_provider.ConsumeBool() ? TRUC_VERSION : CTransaction::CURRENT_VERSION;
tx_mut.nLockTime = fuzzed_data_provider.ConsumeBool() ? 0 : fuzzed_data_provider.ConsumeIntegral<uint32_t>();
// Last tx will sweep all outpoints in package
const auto num_in = last_tx ? package_outpoints.size() : fuzzed_data_provider.ConsumeIntegralInRange<int>(1, mempool_outpoints.size());

2
src/test/fuzz/tx_pool.cpp
View file

@ -226,7 +226,7 @@ FUZZ_TARGET(tx_pool_standard, .init = initialize_tx_pool)
// Create transaction to add to the mempool
const CTransactionRef tx = [&] {
CMutableTransaction tx_mut;
tx_mut.nVersion = fuzzed_data_provider.ConsumeBool() ? TRUC_VERSION : CTransaction::CURRENT_VERSION;
tx_mut.version = fuzzed_data_provider.ConsumeBool() ? TRUC_VERSION : CTransaction::CURRENT_VERSION;
tx_mut.nLockTime = fuzzed_data_provider.ConsumeBool() ? 0 : fuzzed_data_provider.ConsumeIntegral<uint32_t>();
const auto num_in = fuzzed_data_provider.ConsumeIntegralInRange<int>(1, outpoints_rbf.size());
const auto num_out = fuzzed_data_provider.ConsumeIntegralInRange<int>(1, outpoints_rbf.size() * 2);

2
src/test/fuzz/util.cpp
View file

@ -43,7 +43,7 @@ CMutableTransaction ConsumeTransaction(FuzzedDataProvider& fuzzed_data_provider,
{
CMutableTransaction tx_mut;
const auto p2wsh_op_true = fuzzed_data_provider.ConsumeBool();
tx_mut.nVersion = fuzzed_data_provider.ConsumeBool() ?
tx_mut.version = fuzzed_data_provider.ConsumeBool() ?
CTransaction::CURRENT_VERSION :
fuzzed_data_provider.ConsumeIntegral<uint32_t>();
tx_mut.nLockTime = fuzzed_data_provider.ConsumeIntegral<uint32_t>();

4
src/test/hash_tests.cpp
View file

@ -124,9 +124,9 @@ BOOST_AUTO_TEST_CASE(siphash)
HashWriter ss{};
CMutableTransaction tx;
// Note these tests were originally written with tx.nVersion=1
// Note these tests were originally written with tx.version=1
// and the test would be affected by default tx version bumps if not fixed.
tx.nVersion = 1;
tx.version = 1;
ss << TX_WITH_WITNESS(tx);
BOOST_CHECK_EQUAL(SipHashUint256(1, 2, ss.GetHash()), 0x79751e980c2a0a35ULL);

4
src/test/miner_tests.cpp
View file

@ -421,7 +421,7 @@ void MinerTestingSetup::TestBasicMining(const CScript& scriptPubKey, const std::
std::vector<int> prevheights;
// relative height locked
tx.nVersion = 2;
tx.version = 2;
tx.vin.resize(1);
prevheights.resize(1);
tx.vin[0].prevout.hash = txFirst[0]->GetHash(); // only 1 transaction
@ -622,7 +622,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
pblock->nVersion = VERSIONBITS_TOP_BITS;
pblock->nTime = m_node.chainman->ActiveChain().Tip()->GetMedianTimePast()+1;
CMutableTransaction txCoinbase(*pblock->vtx[0]);
txCoinbase.nVersion = 1;
txCoinbase.version = 1;
txCoinbase.vin[0].scriptSig = CScript{} << (m_node.chainman->ActiveChain().Height() + 1) << bi.extranonce;
txCoinbase.vout.resize(1); // Ignore the (optional) segwit commitment added by CreateNewBlock (as the hardcoded nonces don't account for this)
txCoinbase.vout[0].scriptPubKey = CScript();

2
src/test/sighash_tests.cpp
View file

@ -92,7 +92,7 @@ void static RandomScript(CScript &script) {
void static RandomTransaction(CMutableTransaction& tx, bool fSingle)
{
tx.nVersion = InsecureRand32();
tx.version = InsecureRand32();
tx.vin.clear();
tx.vout.clear();
tx.nLockTime = (InsecureRandBool()) ? InsecureRand32() : 0;

4
src/test/sigopcount_tests.cpp
View file

@ -86,7 +86,7 @@ static ScriptError VerifyWithFlag(const CTransaction& output, const CMutableTran
*/
static void BuildTxs(CMutableTransaction& spendingTx, CCoinsViewCache& coins, CMutableTransaction& creationTx, const CScript& scriptPubKey, const CScript& scriptSig, const CScriptWitness& witness)
{
creationTx.nVersion = 1;
creationTx.version = 1;
creationTx.vin.resize(1);
creationTx.vin[0].prevout.SetNull();
creationTx.vin[0].scriptSig = CScript();
@ -94,7 +94,7 @@ static void BuildTxs(CMutableTransaction& spendingTx, CCoinsViewCache& coins, CM
creationTx.vout[0].nValue = 1;
creationTx.vout[0].scriptPubKey = scriptPubKey;
spendingTx.nVersion = 1;
spendingTx.version = 1;
spendingTx.vin.resize(1);
spendingTx.vin[0].prevout.hash = creationTx.GetHash();
spendingTx.vin[0].prevout.n = 0;

20
src/test/transaction_tests.cpp
View file

@ -412,7 +412,7 @@ BOOST_AUTO_TEST_CASE(test_Get)
static void CreateCreditAndSpend(const FillableSigningProvider& keystore, const CScript& outscript, CTransactionRef& output, CMutableTransaction& input, bool success = true)
{
CMutableTransaction outputm;
outputm.nVersion = 1;
outputm.version = 1;
outputm.vin.resize(1);
outputm.vin[0].prevout.SetNull();
outputm.vin[0].scriptSig = CScript();
@ -428,7 +428,7 @@ static void CreateCreditAndSpend(const FillableSigningProvider& keystore, const
assert(output->vout[0] == outputm.vout[0]);
CMutableTransaction inputm;
inputm.nVersion = 1;
inputm.version = 1;
inputm.vin.resize(1);
inputm.vin[0].prevout.hash = output->GetHash();
inputm.vin[0].prevout.n = 0;
@ -485,7 +485,7 @@ static void ReplaceRedeemScript(CScript& script, const CScript& redeemScript)
BOOST_AUTO_TEST_CASE(test_big_witness_transaction)
{
CMutableTransaction mtx;
mtx.nVersion = 1;
mtx.version = 1;
CKey key = GenerateRandomKey(); // Need to use compressed keys in segwit or the signing will fail
FillableSigningProvider keystore;
@ -779,21 +779,21 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
t.vout[0].nValue = nDustThreshold;
CheckIsStandard(t);
// Disallowed nVersion
t.nVersion = std::numeric_limits<uint32_t>::max();
// Disallowed version
t.version = std::numeric_limits<uint32_t>::max();
CheckIsNotStandard(t, "version");
t.nVersion = 0;
t.version = 0;
CheckIsNotStandard(t, "version");
t.nVersion = TX_MAX_STANDARD_VERSION + 1;
t.version = TX_MAX_STANDARD_VERSION + 1;
CheckIsNotStandard(t, "version");
// Allowed nVersion
t.nVersion = 1;
// Allowed version
t.version = 1;
CheckIsStandard(t);
t.nVersion = 2;
t.version = 2;
CheckIsStandard(t);
// Check dust with odd relay fee to verify rounding:

4
src/test/txpackage_tests.cpp
View file

@ -523,7 +523,7 @@ BOOST_FIXTURE_TEST_CASE(package_witness_swap_tests, TestChain100Setup)
CKey child_key = GenerateRandomKey();
CScript child_locking_script = GetScriptForDestination(WitnessV0KeyHash(child_key.GetPubKey()));
CMutableTransaction mtx_child1;
mtx_child1.nVersion = 1;
mtx_child1.version = 1;
mtx_child1.vin.resize(1);
mtx_child1.vin[0].prevout.hash = ptx_parent->GetHash();
mtx_child1.vin[0].prevout.n = 0;
@ -651,7 +651,7 @@ BOOST_FIXTURE_TEST_CASE(package_witness_swap_tests, TestChain100Setup)
CTransactionRef ptx_grandparent2 = MakeTransactionRef(mtx_grandparent2);
CMutableTransaction mtx_parent2_v1;
mtx_parent2_v1.nVersion = 1;
mtx_parent2_v1.version = 1;
mtx_parent2_v1.vin.resize(1);
mtx_parent2_v1.vin[0].prevout.hash = ptx_grandparent2->GetHash();
mtx_parent2_v1.vin[0].prevout.n = 0;

8
src/test/txvalidation_tests.cpp
View file

@ -27,7 +27,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_reject_coinbase, TestChain100Setup)
CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
CMutableTransaction coinbaseTx;
coinbaseTx.nVersion = 1;
coinbaseTx.version = 1;
coinbaseTx.vin.resize(1);
coinbaseTx.vout.resize(1);
coinbaseTx.vin[0].scriptSig = CScript() << OP_11 << OP_EQUAL;
@ -72,11 +72,11 @@ static inline std::vector<CPubKey> random_keys(size_t num_keys) {
return keys;
}
// Creates a placeholder tx (not valid) with 25 outputs. Specify the nVersion and the inputs.
// Creates a placeholder tx (not valid) with 25 outputs. Specify the version and the inputs.
static inline CTransactionRef make_tx(const std::vector<COutPoint>& inputs, int32_t version)
{
CMutableTransaction mtx = CMutableTransaction{};
mtx.nVersion = version;
mtx.version = version;
mtx.vin.resize(inputs.size());
mtx.vout.resize(25);
for (size_t i{0}; i < inputs.size(); ++i) {
@ -286,7 +286,7 @@ BOOST_FIXTURE_TEST_CASE(version3_tests, RegTestingSetup)
script_multisig << OP_2 << OP_CHECKMULTISIG;
{
CMutableTransaction mtx_many_sigops = CMutableTransaction{};
mtx_many_sigops.nVersion = TRUC_VERSION;
mtx_many_sigops.version = TRUC_VERSION;
for (const auto& outpoint : multisig_outpoints) {
mtx_many_sigops.vin.emplace_back(outpoint);
mtx_many_sigops.vin.back().scriptWitness.stack.emplace_back(script_multisig.begin(), script_multisig.end());

14
src/test/txvalidationcache_tests.cpp
View file

@ -46,7 +46,7 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, Dersig100Setup)
spends.resize(2);
for (int i = 0; i < 2; i++)
{
spends[i].nVersion = 1;
spends[i].version = 1;
spends[i].vin.resize(1);
spends[i].vin[0].prevout.hash = m_coinbase_txns[0]->GetHash();
spends[i].vin[0].prevout.n = 0;
@ -181,7 +181,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// coinbase tx.
CMutableTransaction spend_tx;
spend_tx.nVersion = 1;
spend_tx.version = 1;
spend_tx.vin.resize(1);
spend_tx.vin[0].prevout.hash = m_coinbase_txns[0]->GetHash();
spend_tx.vin[0].prevout.n = 0;
@ -243,7 +243,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// then test validity with P2SH.
{
CMutableTransaction invalid_under_p2sh_tx;
invalid_under_p2sh_tx.nVersion = 1;
invalid_under_p2sh_tx.version = 1;
invalid_under_p2sh_tx.vin.resize(1);
invalid_under_p2sh_tx.vin[0].prevout.hash = spend_tx.GetHash();
invalid_under_p2sh_tx.vin[0].prevout.n = 0;
@ -259,7 +259,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// Test CHECKLOCKTIMEVERIFY
{
CMutableTransaction invalid_with_cltv_tx;
invalid_with_cltv_tx.nVersion = 1;
invalid_with_cltv_tx.version = 1;
invalid_with_cltv_tx.nLockTime = 100;
invalid_with_cltv_tx.vin.resize(1);
invalid_with_cltv_tx.vin[0].prevout.hash = spend_tx.GetHash();
@ -288,7 +288,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// TEST CHECKSEQUENCEVERIFY
{
CMutableTransaction invalid_with_csv_tx;
invalid_with_csv_tx.nVersion = 2;
invalid_with_csv_tx.version = 2;
invalid_with_csv_tx.vin.resize(1);
invalid_with_csv_tx.vin[0].prevout.hash = spend_tx.GetHash();
invalid_with_csv_tx.vin[0].prevout.n = 3;
@ -319,7 +319,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// for the same tx with a different witness.
{
CMutableTransaction valid_with_witness_tx;
valid_with_witness_tx.nVersion = 1;
valid_with_witness_tx.version = 1;
valid_with_witness_tx.vin.resize(1);
valid_with_witness_tx.vin[0].prevout.hash = spend_tx.GetHash();
valid_with_witness_tx.vin[0].prevout.n = 1;
@ -344,7 +344,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, Dersig100Setup)
// Test a transaction with multiple inputs.
CMutableTransaction tx;
tx.nVersion = 1;
tx.version = 1;
tx.vin.resize(2);
tx.vin[0].prevout.hash = spend_tx.GetHash();
tx.vin[0].prevout.n = 0;

4
src/test/util/transaction_utils.cpp
View file

@ -9,7 +9,7 @@
CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int nValue)
{
CMutableTransaction txCredit;
txCredit.nVersion = 1;
txCredit.version = 1;
txCredit.nLockTime = 0;
txCredit.vin.resize(1);
txCredit.vout.resize(1);
@ -25,7 +25,7 @@ CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey, int n
CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, const CTransaction& txCredit)
{
CMutableTransaction txSpend;
txSpend.nVersion = 1;
txSpend.version = 1;
txSpend.nLockTime = 0;
txSpend.vin.resize(1);
txSpend.vout.resize(1);

6
src/test/util/txmempool.cpp
View file

@ -118,7 +118,7 @@ void CheckMempoolV3Invariants(const CTxMemPool& tx_pool)
LOCK(tx_pool.cs);
for (const auto& tx_info : tx_pool.infoAll()) {
const auto& entry = *Assert(tx_pool.GetEntry(tx_info.tx->GetHash()));
if (tx_info.tx->nVersion == TRUC_VERSION) {
if (tx_info.tx->version == TRUC_VERSION) {
// Check that special maximum virtual size is respected
Assert(entry.GetTxSize() <= V3_MAX_VSIZE);
@ -133,12 +133,12 @@ void CheckMempoolV3Invariants(const CTxMemPool& tx_pool)
Assert(entry.GetTxSize() <= V3_CHILD_MAX_VSIZE);
// All v3 transactions must only have v3 unconfirmed parents.
const auto& parents = entry.GetMemPoolParentsConst();
Assert(parents.begin()->get().GetSharedTx()->nVersion == TRUC_VERSION);
Assert(parents.begin()->get().GetSharedTx()->version == TRUC_VERSION);
}
} else if (entry.GetCountWithAncestors() > 1) {
// All non-v3 transactions must only have non-v3 unconfirmed parents.
for (const auto& parent : entry.GetMemPoolParentsConst()) {
Assert(parent.get().GetSharedTx()->nVersion != TRUC_VERSION);
Assert(parent.get().GetSharedTx()->version != TRUC_VERSION);
}
}
}

6
src/validation.cpp
View file

@ -831,7 +831,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
//
// Replaceability signaling of the original transactions may be
// ignored due to node setting.
const bool allow_rbf{m_pool.m_opts.full_rbf || SignalsOptInRBF(*ptxConflicting) || ptxConflicting->nVersion == TRUC_VERSION};
const bool allow_rbf{m_pool.m_opts.full_rbf || SignalsOptInRBF(*ptxConflicting) || ptxConflicting->version == TRUC_VERSION};
if (!allow_rbf) {
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "txn-mempool-conflict");
}
@ -935,7 +935,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
// method of ensuring the tx remains bumped. For example, the fee-bumping child could disappear
// due to a replacement.
// The only exception is v3 transactions.
if (!bypass_limits && ws.m_ptx->nVersion != TRUC_VERSION && ws.m_modified_fees < m_pool.m_opts.min_relay_feerate.GetFee(ws.m_vsize)) {
if (!bypass_limits && ws.m_ptx->version != TRUC_VERSION && ws.m_modified_fees < m_pool.m_opts.min_relay_feerate.GetFee(ws.m_vsize)) {
// Even though this is a fee-related failure, this result is TX_MEMPOOL_POLICY, not
// TX_RECONSIDERABLE, because it cannot be bypassed using package validation.
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "min relay fee not met",
@ -1017,7 +1017,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
.descendant_count = maybe_rbf_limits.descendant_count + 1,
.descendant_size_vbytes = maybe_rbf_limits.descendant_size_vbytes + EXTRA_DESCENDANT_TX_SIZE_LIMIT,
};
if (ws.m_vsize > EXTRA_DESCENDANT_TX_SIZE_LIMIT || ws.m_ptx->nVersion == TRUC_VERSION) {
if (ws.m_vsize > EXTRA_DESCENDANT_TX_SIZE_LIMIT || ws.m_ptx->version == TRUC_VERSION) {
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", error_message);
}
if (auto ancestors_retry{m_pool.CalculateMemPoolAncestors(*entry, cpfp_carve_out_limits)}) {

8
src/wallet/spend.cpp
View file

@ -132,7 +132,7 @@ static std::optional<int64_t> GetSignedTxinWeight(const CWallet* wallet, const C
// txouts needs to be in the order of tx.vin
TxSize CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, const std::vector<CTxOut>& txouts, const CCoinControl* coin_control)
{
// nVersion + nLockTime + input count + output count
// version + nLockTime + input count + output count
int64_t weight = (4 + 4 + GetSizeOfCompactSize(tx.vin.size()) + GetSizeOfCompactSize(tx.vout.size())) * WITNESS_SCALE_FACTOR;
// Whether any input spends a witness program. Necessary to run before the next loop over the
// inputs in order to accurately compute the compactSize length for the witness data per input.
@ -985,7 +985,7 @@ static util::Result<CreatedTransactionResult> CreateTransactionInternal(
CMutableTransaction txNew; // The resulting transaction that we make
if (coin_control.m_version) {
txNew.nVersion = coin_control.m_version.value();
txNew.version = coin_control.m_version.value();
}
CoinSelectionParams coin_selection_params{rng_fast}; // Parameters for coin selection, init with dummy
@ -1084,7 +1084,7 @@ static util::Result<CreatedTransactionResult> CreateTransactionInternal(
const auto change_spend_fee = coin_selection_params.m_discard_feerate.GetFee(coin_selection_params.change_spend_size);
coin_selection_params.min_viable_change = std::max(change_spend_fee + 1, dust);
// Static vsize overhead + outputs vsize. 4 nVersion, 4 nLocktime, 1 input count, 1 witness overhead (dummy, flag, stack size)
// Static vsize overhead + outputs vsize. 4 version, 4 nLocktime, 1 input count, 1 witness overhead (dummy, flag, stack size)
coin_selection_params.tx_noinputs_size = 10 + GetSizeOfCompactSize(vecSend.size()); // bytes for output count
// vouts to the payees
@ -1394,7 +1394,7 @@ util::Result<CreatedTransactionResult> FundTransaction(CWallet& wallet, const CM
coinControl.m_locktime = tx.nLockTime;
// Set the user desired version
coinControl.m_version = tx.nVersion;
coinControl.m_version = tx.version;
// Acquire the locks to prevent races to the new locked unspents between the
// CreateTransaction call and LockCoin calls (when lockUnspents is true).

18
test/functional/feature_bip68_sequence.py
View file

@ -78,8 +78,8 @@ class BIP68Test(BitcoinTestFramework):
self.log.info("Activating BIP68 (and 112/113)")
self.activateCSV()
self.log.info("Verifying nVersion=2 transactions are standard.")
self.log.info("Note that nVersion=2 transactions are always standard (independent of BIP68 activation status).")
self.log.info("Verifying version=2 transactions are standard.")
self.log.info("Note that version=2 transactions are always standard (independent of BIP68 activation status).")
self.test_version2_relay()
self.log.info("Passed")
@ -107,7 +107,7 @@ class BIP68Test(BitcoinTestFramework):
# This transaction will enable sequence-locks, so this transaction should
# fail
tx2 = CTransaction()
tx2.nVersion = 2
tx2.version = 2
sequence_value = sequence_value & 0x7fffffff
tx2.vin = [CTxIn(COutPoint(tx1_id, 0), nSequence=sequence_value)]
tx2.wit.vtxinwit = [CTxInWitness()]
@ -119,7 +119,7 @@ class BIP68Test(BitcoinTestFramework):
# Setting the version back down to 1 should disable the sequence lock,
# so this should be accepted.
tx2.nVersion = 1
tx2.version = 1
self.wallet.sendrawtransaction(from_node=self.nodes[0], tx_hex=tx2.serialize().hex())
@ -159,7 +159,7 @@ class BIP68Test(BitcoinTestFramework):
using_sequence_locks = False
tx = CTransaction()
tx.nVersion = 2
tx.version = 2
value = 0
for j in range(num_inputs):
sequence_value = 0xfffffffe # this disables sequence locks
@ -228,7 +228,7 @@ class BIP68Test(BitcoinTestFramework):
# Anyone-can-spend mempool tx.
# Sequence lock of 0 should pass.
tx2 = CTransaction()
tx2.nVersion = 2
tx2.version = 2
tx2.vin = [CTxIn(COutPoint(tx1.sha256, 0), nSequence=0)]
tx2.vout = [CTxOut(int(tx1.vout[0].nValue - self.relayfee * COIN), SCRIPT_W0_SH_OP_TRUE)]
self.wallet.sign_tx(tx=tx2)
@ -246,7 +246,7 @@ class BIP68Test(BitcoinTestFramework):
sequence_value |= SEQUENCE_LOCKTIME_TYPE_FLAG
tx = CTransaction()
tx.nVersion = 2
tx.version = 2
tx.vin = [CTxIn(COutPoint(orig_tx.sha256, 0), nSequence=sequence_value)]
tx.wit.vtxinwit = [CTxInWitness()]
tx.wit.vtxinwit[0].scriptWitness.stack = [CScript([OP_TRUE])]
@ -360,7 +360,7 @@ class BIP68Test(BitcoinTestFramework):
# Make an anyone-can-spend transaction
tx2 = CTransaction()
tx2.nVersion = 1
tx2.version = 1
tx2.vin = [CTxIn(COutPoint(tx1.sha256, 0), nSequence=0)]
tx2.vout = [CTxOut(int(tx1.vout[0].nValue - self.relayfee * COIN), SCRIPT_W0_SH_OP_TRUE)]
@ -376,7 +376,7 @@ class BIP68Test(BitcoinTestFramework):
sequence_value = 100 # 100 block relative locktime
tx3 = CTransaction()
tx3.nVersion = 2
tx3.version = 2
tx3.vin = [CTxIn(COutPoint(tx2.sha256, 0), nSequence=sequence_value)]
tx3.wit.vtxinwit = [CTxInWitness()]
tx3.wit.vtxinwit[0].scriptWitness.stack = [CScript([OP_TRUE])]

12
test/functional/feature_csv_activation.py
View file

@ -110,7 +110,7 @@ class BIP68_112_113Test(BitcoinTestFramework):
def create_bip112special(self, input, txversion):
tx = self.create_self_transfer_from_utxo(input)
tx.nVersion = txversion
tx.version = txversion
self.miniwallet.sign_tx(tx)
tx.vin[0].scriptSig = CScript([-1, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(tx.vin[0].scriptSig)))
tx.rehash()
@ -118,7 +118,7 @@ class BIP68_112_113Test(BitcoinTestFramework):
def create_bip112emptystack(self, input, txversion):
tx = self.create_self_transfer_from_utxo(input)
tx.nVersion = txversion
tx.version = txversion
self.miniwallet.sign_tx(tx)
tx.vin[0].scriptSig = CScript([OP_CHECKSEQUENCEVERIFY] + list(CScript(tx.vin[0].scriptSig)))
tx.rehash()
@ -136,7 +136,7 @@ class BIP68_112_113Test(BitcoinTestFramework):
for i, (sdf, srhb, stf, srlb) in enumerate(product(*[[True, False]] * 4)):
locktime = relative_locktime(sdf, srhb, stf, srlb)
tx = self.create_self_transfer_from_utxo(bip68inputs[i])
tx.nVersion = txversion
tx.version = txversion
tx.vin[0].nSequence = locktime + locktime_delta
self.miniwallet.sign_tx(tx)
txs.append({'tx': tx, 'sdf': sdf, 'stf': stf})
@ -154,7 +154,7 @@ class BIP68_112_113Test(BitcoinTestFramework):
tx.vin[0].nSequence = BASE_RELATIVE_LOCKTIME + locktime_delta
else: # vary nSequence instead, OP_CSV is fixed
tx.vin[0].nSequence = locktime + locktime_delta
tx.nVersion = txversion
tx.version = txversion
self.miniwallet.sign_tx(tx)
if varyOP_CSV:
tx.vin[0].scriptSig = CScript([locktime, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(tx.vin[0].scriptSig)))
@ -257,10 +257,10 @@ class BIP68_112_113Test(BitcoinTestFramework):
# BIP113 test transaction will be modified before each use to put in appropriate block time
bip113tx_v1 = self.create_self_transfer_from_utxo(bip113input)
bip113tx_v1.vin[0].nSequence = 0xFFFFFFFE
bip113tx_v1.nVersion = 1
bip113tx_v1.version = 1
bip113tx_v2 = self.create_self_transfer_from_utxo(bip113input)
bip113tx_v2.vin[0].nSequence = 0xFFFFFFFE
bip113tx_v2.nVersion = 2
bip113tx_v2.version = 2
# For BIP68 test all 16 relative sequence locktimes
bip68txs_v1 = self.create_bip68txs(bip68inputs, 1)

16
test/functional/feature_taproot.py
View file

@ -1408,10 +1408,10 @@ class TaprootTest(BitcoinTestFramework):
left = done
while left:
# Construct CTransaction with random nVersion, nLocktime
# Construct CTransaction with random version, nLocktime
tx = CTransaction()
tx.nVersion = random.choice([1, 2, random.getrandbits(32)])
min_sequence = (tx.nVersion != 1 and tx.nVersion != 0) * 0x80000000 # The minimum sequence number to disable relative locktime
tx.version = random.choice([1, 2, random.getrandbits(32)])
min_sequence = (tx.version != 1 and tx.version != 0) * 0x80000000 # The minimum sequence number to disable relative locktime
if random.choice([True, False]):
tx.nLockTime = random.randrange(LOCKTIME_THRESHOLD, self.lastblocktime - 7200) # all absolute locktimes in the past
else:
@ -1502,8 +1502,8 @@ class TaprootTest(BitcoinTestFramework):
is_standard_tx = (
fail_input is None # Must be valid to be standard
and (all(utxo.spender.is_standard for utxo in input_utxos)) # All inputs must be standard
and tx.nVersion >= 1 # The tx version must be standard
and tx.nVersion <= 2)
and tx.version >= 1 # The tx version must be standard
and tx.version <= 2)
tx.rehash()
msg = ','.join(utxo.spender.comment + ("*" if n == fail_input else "") for n, utxo in enumerate(input_utxos))
if is_standard_tx:
@ -1530,7 +1530,7 @@ class TaprootTest(BitcoinTestFramework):
# Deterministically mine coins to OP_TRUE in block 1
assert_equal(self.nodes[0].getblockcount(), 0)
coinbase = CTransaction()
coinbase.nVersion = 1
coinbase.version = 1
coinbase.vin = [CTxIn(COutPoint(0, 0xffffffff), CScript([OP_1, OP_1]), SEQUENCE_FINAL)]
coinbase.vout = [CTxOut(5000000000, CScript([OP_1]))]
coinbase.nLockTime = 0
@ -1622,7 +1622,7 @@ class TaprootTest(BitcoinTestFramework):
for i, spk in enumerate(old_spks + tap_spks):
val = 42000000 * (i + 7)
tx = CTransaction()
tx.nVersion = 1
tx.version = 1
tx.vin = [CTxIn(COutPoint(lasttxid, i & 1), CScript([]), SEQUENCE_FINAL)]
tx.vout = [CTxOut(val, spk), CTxOut(amount - val, CScript([OP_1]))]
if i & 1:
@ -1679,7 +1679,7 @@ class TaprootTest(BitcoinTestFramework):
# Construct a deterministic transaction spending all outputs created above.
tx = CTransaction()
tx.nVersion = 2
tx.version = 2
tx.vin = []
inputs = []
input_spks = [tap_spks[0], tap_spks[1], old_spks[0], tap_spks[2], tap_spks[5], old_spks[2], tap_spks[6], tap_spks[3], tap_spks[4]]

2
test/functional/mempool_accept.py
View file

@ -287,7 +287,7 @@ class MempoolAcceptanceTest(BitcoinTestFramework):
self.log.info('Some nonstandard transactions')
tx = tx_from_hex(raw_tx_reference)
tx.nVersion = 4 # A version currently non-standard
tx.version = 4 # A version currently non-standard
self.check_mempool_result(
result_expected=[{'txid': tx.rehash(), 'allowed': False, 'reject-reason': 'version'}],
rawtxs=[tx.serialize().hex()],

2
test/functional/p2p_mutated_blocks.py
View file

@ -55,7 +55,7 @@ class MutatedBlocksTest(BitcoinTestFramework):
# Create mutated version of the block by changing the transaction
# version on the self-transfer.
mutated_block = copy.deepcopy(block)
mutated_block.vtx[1].nVersion = 4
mutated_block.vtx[1].version = 4
# Announce the new block via a compact block through the honest relayer
cmpctblock = HeaderAndShortIDs()

4
test/functional/p2p_segwit.py
View file

@ -1164,7 +1164,7 @@ class SegWitTest(BitcoinTestFramework):
if not self.wit.is_null():
flags |= 1
r = b""
r += self.nVersion.to_bytes(4, "little")
r += self.version.to_bytes(4, "little")
if flags:
dummy = []
r += ser_vector(dummy)
@ -1975,7 +1975,7 @@ class SegWitTest(BitcoinTestFramework):
def serialize_with_bogus_witness(tx):
flags = 3
r = b""
r += tx.nVersion.to_bytes(4, "little")
r += tx.version.to_bytes(4, "little")
if flags:
dummy = []
r += ser_vector(dummy)

2
test/functional/rpc_packages.py
View file

@ -394,7 +394,7 @@ class RPCPackagesTest(BitcoinTestFramework):
peer = node.add_p2p_connection(P2PTxInvStore())
txs = self.wallet.create_self_transfer_chain(chain_length=2)
bad_child = tx_from_hex(txs[1]["hex"])
bad_child.nVersion = 0xffffffff
bad_child.version = 0xffffffff
hex_partial_acceptance = [txs[0]["hex"], bad_child.serialize().hex()]
res = node.submitpackage(hex_partial_acceptance)
assert_equal(res["package_msg"], "transaction failed")

8
test/functional/rpc_rawtransaction.py
View file

@ -465,28 +465,28 @@ class RawTransactionsTest(BitcoinTestFramework):
# Test the minimum transaction version number that fits in a signed 32-bit integer.
# As transaction version is serialized unsigned, this should convert to its unsigned equivalent.
tx = CTransaction()
tx.nVersion = 0x80000000
tx.version = 0x80000000
rawtx = tx.serialize().hex()
decrawtx = self.nodes[0].decoderawtransaction(rawtx)
assert_equal(decrawtx['version'], 0x80000000)
# Test the maximum transaction version number that fits in a signed 32-bit integer.
tx = CTransaction()
tx.nVersion = 0x7fffffff
tx.version = 0x7fffffff
rawtx = tx.serialize().hex()
decrawtx = self.nodes[0].decoderawtransaction(rawtx)
assert_equal(decrawtx['version'], 0x7fffffff)
# Test the minimum transaction version number that fits in an unsigned 32-bit integer.
tx = CTransaction()
tx.nVersion = 0
tx.version = 0
rawtx = tx.serialize().hex()
decrawtx = self.nodes[0].decoderawtransaction(rawtx)
assert_equal(decrawtx['version'], 0)
# Test the maximum transaction version number that fits in an unsigned 32-bit integer.
tx = CTransaction()
tx.nVersion = 0xffffffff
tx.version = 0xffffffff
rawtx = tx.serialize().hex()
decrawtx = self.nodes[0].decoderawtransaction(rawtx)
assert_equal(decrawtx['version'], 0xffffffff)

16
test/functional/test_framework/messages.py
View file

@ -560,12 +560,12 @@ class CTxWitness:
class CTransaction:
__slots__ = ("hash", "nLockTime", "nVersion", "sha256", "vin", "vout",
__slots__ = ("hash", "nLockTime", "version", "sha256", "vin", "vout",
"wit")
def __init__(self, tx=None):
if tx is None:
self.nVersion = 2
self.version = 2
self.vin = []
self.vout = []
self.wit = CTxWitness()
@ -573,7 +573,7 @@ class CTransaction:
self.sha256 = None
self.hash = None
else:
self.nVersion = tx.nVersion
self.version = tx.version
self.vin = copy.deepcopy(tx.vin)
self.vout = copy.deepcopy(tx.vout)
self.nLockTime = tx.nLockTime
@ -582,7 +582,7 @@ class CTransaction:
self.wit = copy.deepcopy(tx.wit)
def deserialize(self, f):
self.nVersion = int.from_bytes(f.read(4), "little")
self.version = int.from_bytes(f.read(4), "little")
self.vin = deser_vector(f, CTxIn)
flags = 0
if len(self.vin) == 0:
@ -605,7 +605,7 @@ class CTransaction:
def serialize_without_witness(self):
r = b""
r += self.nVersion.to_bytes(4, "little")
r += self.version.to_bytes(4, "little")
r += ser_vector(self.vin)
r += ser_vector(self.vout)
r += self.nLockTime.to_bytes(4, "little")
@ -617,7 +617,7 @@ class CTransaction:
if not self.wit.is_null():
flags |= 1
r = b""
r += self.nVersion.to_bytes(4, "little")
r += self.version.to_bytes(4, "little")
if flags:
dummy = []
r += ser_vector(dummy)
@ -677,8 +677,8 @@ class CTransaction:
return math.ceil(self.get_weight() / WITNESS_SCALE_FACTOR)
def __repr__(self):
return "CTransaction(nVersion=%i vin=%s vout=%s wit=%s nLockTime=%i)" \
% (self.nVersion, repr(self.vin), repr(self.vout), repr(self.wit), self.nLockTime)
return "CTransaction(version=%i vin=%s vout=%s wit=%s nLockTime=%i)" \
% (self.version, repr(self.vin), repr(self.vout), repr(self.wit), self.nLockTime)
class CBlockHeader:

4
test/functional/test_framework/script.py
View file

@ -738,7 +738,7 @@ def SegwitV0SignatureMsg(script, txTo, inIdx, hashtype, amount):
hashOutputs = uint256_from_str(hash256(serialize_outputs))
ss = bytes()
ss += txTo.nVersion.to_bytes(4, "little")
ss += txTo.version.to_bytes(4, "little")
ss += ser_uint256(hashPrevouts)
ss += ser_uint256(hashSequence)
ss += txTo.vin[inIdx].prevout.serialize()
@ -817,7 +817,7 @@ def TaprootSignatureMsg(txTo, spent_utxos, hash_type, input_index = 0, scriptpat
in_type = hash_type & SIGHASH_ANYONECANPAY
spk = spent_utxos[input_index].scriptPubKey
ss = bytes([0, hash_type]) # epoch, hash_type
ss += txTo.nVersion.to_bytes(4, "little")
ss += txTo.version.to_bytes(4, "little")
ss += txTo.nLockTime.to_bytes(4, "little")
if in_type != SIGHASH_ANYONECANPAY:
ss += BIP341_sha_prevouts(txTo)

2
test/functional/test_framework/wallet.py
View file

@ -321,7 +321,7 @@ class MiniWallet:
tx = CTransaction()
tx.vin = [CTxIn(COutPoint(int(utxo_to_spend['txid'], 16), utxo_to_spend['vout']), nSequence=seq) for utxo_to_spend, seq in zip(utxos_to_spend, sequence)]
tx.vout = [CTxOut(amount_per_output, bytearray(self._scriptPubKey)) for _ in range(num_outputs)]
tx.nVersion = version
tx.version = version
tx.nLockTime = locktime
self.sign_tx(tx)

4
test/functional/wallet_create_tx.py
View file

@ -111,7 +111,7 @@ class CreateTxWalletTest(BitcoinTestFramework):
test_wallet.unloadwallet()
def test_version3(self):
self.log.info('Check wallet does not create transactions with nVersion=3 yet')
self.log.info('Check wallet does not create transactions with version=3 yet')
wallet_rpc = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
self.nodes[0].createwallet("v3")
@ -124,7 +124,7 @@ class CreateTxWalletTest(BitcoinTestFramework):
# While v3 transactions are standard, the CURRENT_VERSION is 2.
# This test can be removed if CURRENT_VERSION is changed, and replaced with tests that the
# wallet handles v3 rules properly.
assert_equal(tx_current_version.nVersion, 2)
assert_equal(tx_current_version.version, 2)
wallet_v3.unloadwallet()