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synced 2026-03-21 05:00:10 +01:00
Move CTxInWitness inside CTxIn
This commit is contained in:
@@ -73,7 +73,7 @@ ScriptError VerifyWithFlag(const CTransaction& output, const CMutableTransaction
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{
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ScriptError error;
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CTransaction inputi(input);
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bool ret = VerifyScript(inputi.vin[0].scriptSig, output.vout[0].scriptPubKey, inputi.wit.vtxinwit.size() > 0 ? &inputi.wit.vtxinwit[0].scriptWitness : NULL, flags, TransactionSignatureChecker(&inputi, 0, output.vout[0].nValue), &error);
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bool ret = VerifyScript(inputi.vin[0].scriptSig, output.vout[0].scriptPubKey, &inputi.vin[0].scriptWitness, flags, TransactionSignatureChecker(&inputi, 0, output.vout[0].nValue), &error);
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BOOST_CHECK((ret == true) == (error == SCRIPT_ERR_OK));
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return error;
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@@ -84,13 +84,12 @@ ScriptError VerifyWithFlag(const CTransaction& output, const CMutableTransaction
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* and witness such that spendingTx spends output zero of creationTx.
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* Also inserts creationTx's output into the coins view.
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*/
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void BuildTxs(CMutableTransaction& spendingTx, CCoinsViewCache& coins, CMutableTransaction& creationTx, const CScript& scriptPubKey, const CScript& scriptSig, const CTxInWitness& witness)
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void BuildTxs(CMutableTransaction& spendingTx, CCoinsViewCache& coins, CMutableTransaction& creationTx, const CScript& scriptPubKey, const CScript& scriptSig, const CScriptWitness& witness)
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{
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creationTx.nVersion = 1;
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creationTx.vin.resize(1);
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creationTx.vin[0].prevout.SetNull();
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creationTx.vin[0].scriptSig = CScript();
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creationTx.wit.vtxinwit.resize(1);
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creationTx.vout.resize(1);
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creationTx.vout[0].nValue = 1;
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creationTx.vout[0].scriptPubKey = scriptPubKey;
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@@ -100,8 +99,7 @@ void BuildTxs(CMutableTransaction& spendingTx, CCoinsViewCache& coins, CMutableT
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spendingTx.vin[0].prevout.hash = creationTx.GetHash();
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spendingTx.vin[0].prevout.n = 0;
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spendingTx.vin[0].scriptSig = scriptSig;
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spendingTx.wit.vtxinwit.resize(1);
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spendingTx.wit.vtxinwit[0] = witness;
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spendingTx.vin[0].scriptWitness = witness;
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spendingTx.vout.resize(1);
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spendingTx.vout[0].nValue = 1;
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spendingTx.vout[0].scriptPubKey = CScript();
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@@ -133,7 +131,7 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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// Do not use a valid signature to avoid using wallet operations.
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CScript scriptSig = CScript() << OP_0 << OP_0;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, CTxInWitness());
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, CScriptWitness());
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// Legacy counting only includes signature operations in scriptSigs and scriptPubKeys
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// of a transaction and does not take the actual executed sig operations into account.
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// spendingTx in itself does not contain a signature operation.
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@@ -151,7 +149,7 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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CScript scriptPubKey = GetScriptForDestination(CScriptID(redeemScript));
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CScript scriptSig = CScript() << OP_0 << OP_0 << ToByteVector(redeemScript);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, CTxInWitness());
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, CScriptWitness());
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 2 * WITNESS_SCALE_FACTOR);
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assert(VerifyWithFlag(creationTx, spendingTx, flags) == SCRIPT_ERR_CHECKMULTISIGVERIFY);
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}
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@@ -161,14 +159,12 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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CScript p2pk = CScript() << ToByteVector(pubkey) << OP_CHECKSIG;
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CScript scriptPubKey = GetScriptForWitness(p2pk);
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CScript scriptSig = CScript();
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CTxInWitness witness;
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CScriptWitness scriptWitness;
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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witness.scriptWitness = scriptWitness;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 1);
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// No signature operations if we don't verify the witness.
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags & ~SCRIPT_VERIFY_WITNESS) == 0);
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@@ -177,10 +173,10 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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// The sig op cost for witness version != 0 is zero.
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assert(scriptPubKey[0] == 0x00);
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scriptPubKey[0] = 0x51;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 0);
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scriptPubKey[0] = 0x00;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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// The witness of a coinbase transaction is not taken into account.
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spendingTx.vin[0].prevout.SetNull();
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@@ -193,13 +189,11 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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CScript scriptSig = GetScriptForWitness(p2pk);
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CScript scriptPubKey = GetScriptForDestination(CScriptID(scriptSig));
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scriptSig = CScript() << ToByteVector(scriptSig);
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CTxInWitness witness;
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CScriptWitness scriptWitness;
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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witness.scriptWitness = scriptWitness;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 1);
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assert(VerifyWithFlag(creationTx, spendingTx, flags) == SCRIPT_ERR_EQUALVERIFY);
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}
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@@ -209,14 +203,12 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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CScript witnessScript = CScript() << 1 << ToByteVector(pubkey) << ToByteVector(pubkey) << 2 << OP_CHECKMULTISIGVERIFY;
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CScript scriptPubKey = GetScriptForWitness(witnessScript);
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CScript scriptSig = CScript();
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CTxInWitness witness;
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CScriptWitness scriptWitness;
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(witnessScript.begin(), witnessScript.end()));
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witness.scriptWitness = scriptWitness;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 2);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags & ~SCRIPT_VERIFY_WITNESS) == 0);
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assert(VerifyWithFlag(creationTx, spendingTx, flags) == SCRIPT_ERR_CHECKMULTISIGVERIFY);
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@@ -228,14 +220,12 @@ BOOST_AUTO_TEST_CASE(GetTxSigOpCost)
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CScript redeemScript = GetScriptForWitness(witnessScript);
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CScript scriptPubKey = GetScriptForDestination(CScriptID(redeemScript));
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CScript scriptSig = CScript() << ToByteVector(redeemScript);
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CTxInWitness witness;
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CScriptWitness scriptWitness;
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(0));
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scriptWitness.stack.push_back(vector<unsigned char>(witnessScript.begin(), witnessScript.end()));
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witness.scriptWitness = scriptWitness;
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, witness);
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BuildTxs(spendingTx, coins, creationTx, scriptPubKey, scriptSig, scriptWitness);
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assert(GetTransactionSigOpCost(CTransaction(spendingTx), coins, flags) == 2);
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assert(VerifyWithFlag(creationTx, spendingTx, flags) == SCRIPT_ERR_CHECKMULTISIGVERIFY);
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}
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