highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-01-18 22:35:39 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2949 from gmaxwell/fewer_fee_footguns

Browse Source 
[raw] reject insanely high fees by default in sendrawtransaction
This commit is contained in:
Gavin Andresen
2013-09-22 16:44:35 -07:00
parent c2f4187263 9d14e689c8
commit ff4e3e63e7
4 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/main.cpp
View File

@@ -787,7 +787,7 @@ void CTxMemPool::pruneSpent(const uint256 &hashTx, CCoins &coins)
}
bool CTxMemPool::accept(CValidationState &state, const CTransaction &tx, bool fLimitFree,
bool* pfMissingInputs)
bool* pfMissingInputs, bool fRejectInsaneFee)
{
if (pfMissingInputs)
*pfMissingInputs = false;
@@ -921,6 +921,11 @@ bool CTxMemPool::accept(CValidationState &state, const CTransaction &tx, bool fL
dFreeCount += nSize;
}
if (fRejectInsaneFee && nFees > CTransaction::nMinRelayTxFee * 10000)
return error("CTxMemPool::accept() : insane fees %s, %"PRI64d" > %"PRI64d,
hash.ToString().c_str(),
nFees, CTransaction::nMinRelayTxFee * 10000);
// Check against previous transactions
// This is done last to help prevent CPU exhaustion denial-of-service attacks.
if (!CheckInputs(tx, state, view, true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC))