Changeset View
Changeset View
Standalone View
Standalone View
src/consensus/tx_check.cpp
| Show All 23 Lines | static bool CheckTransactionCommon(const CTransaction &tx, | ||||
| } | } | ||||
| // Size limit | // Size limit | ||||
| if (::GetSerializeSize(tx, PROTOCOL_VERSION) > MAX_TX_SIZE) { | if (::GetSerializeSize(tx, PROTOCOL_VERSION) > MAX_TX_SIZE) { | ||||
| return state.Invalid(TxValidationResult::TX_CONSENSUS, REJECT_INVALID, | return state.Invalid(TxValidationResult::TX_CONSENSUS, REJECT_INVALID, | ||||
| "bad-txns-oversize"); | "bad-txns-oversize"); | ||||
| } | } | ||||
| // Check for negative or overflow output values | // Check for negative or overflow output values (see CVE-2010-5139) | ||||
| Amount nValueOut = Amount::zero(); | Amount nValueOut = Amount::zero(); | ||||
| for (const auto &txout : tx.vout) { | for (const auto &txout : tx.vout) { | ||||
| if (txout.nValue < Amount::zero()) { | if (txout.nValue < Amount::zero()) { | ||||
| return state.Invalid(TxValidationResult::TX_CONSENSUS, | return state.Invalid(TxValidationResult::TX_CONSENSUS, | ||||
| REJECT_INVALID, "bad-txns-vout-negative"); | REJECT_INVALID, "bad-txns-vout-negative"); | ||||
| } | } | ||||
| if (txout.nValue > MAX_MONEY) { | if (txout.nValue > MAX_MONEY) { | ||||
| return state.Invalid(TxValidationResult::TX_CONSENSUS, | return state.Invalid(TxValidationResult::TX_CONSENSUS, | ||||
| REJECT_INVALID, "bad-txns-vout-toolarge"); | REJECT_INVALID, "bad-txns-vout-toolarge"); | ||||
| } | } | ||||
deadalnix: revert | |||||
| nValueOut += txout.nValue; | nValueOut += txout.nValue; | ||||
| if (!MoneyRange(nValueOut)) { | if (!MoneyRange(nValueOut)) { | ||||
| return state.Invalid(TxValidationResult::TX_CONSENSUS, | return state.Invalid(TxValidationResult::TX_CONSENSUS, | ||||
| REJECT_INVALID, | REJECT_INVALID, | ||||
| "bad-txns-txouttotal-toolarge"); | "bad-txns-txouttotal-toolarge"); | ||||
| } | } | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 55 Lines • Show Last 20 Lines | |||||
revert