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Improve error reporting and wallet cleanup

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This commit is contained in:
miketout
2018-10-12 13:54:31 -07:00
parent 8c3a9bc7ae
commit 085c3640bb
2 changed files with 39 additions and 21 deletions
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44
src/main.cpp
View File

@@ -1078,7 +1078,7 @@ bool ContextualCheckTransaction(
// Check that all transactions are unexpired
if (IsExpiredTx(tx, nHeight)) {
// Don't increase banscore if the transaction only just expired
int expiredDosLevel = IsExpiredTx(tx, nHeight - 1) ? dosLevel : 0;
int expiredDosLevel = IsExpiredTx(tx, nHeight - 1) ? (dosLevel > 10 ? dosLevel : 10) : 0;
return state.DoS(expiredDosLevel, error("ContextualCheckTransaction(): transaction is expired"), REJECT_INVALID, "tx-overwinter-expired");
}
}
@@ -1536,7 +1536,8 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
CStakeParams p;
if (NetworkUpgradeActive(nextBlockHeight, Params().GetConsensus(), Consensus::UPGRADE_SAPLING) && ValidateStakeTransaction(tx, p, false))
{
return error("AcceptToMemoryPool: attempt to add staking transaction that is not staking");
return state.DoS(100, error("AcceptToMemoryPool: attempt to add staking transaction that is not staking"),
REJECT_INVALID, "bad-txns-invalid-staking");
}
auto verifier = libzcash::ProofVerifier::Strict();
@@ -1648,7 +1649,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
if (pfMissingInputs)
*pfMissingInputs = true;
//fprintf(stderr,"missing inputs\n");
return false;
return state.DoS(0, error("AcceptToMemoryPool: tx inputs not found"),REJECT_INVALID, "bad-txns-inputs-missing");
}
}
@@ -1690,7 +1691,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
if (nSigOps > MAX_STANDARD_TX_SIGOPS)
{
fprintf(stderr,"accept failure.4\n");
return state.DoS(0, error("AcceptToMemoryPool: too many sigops %s, %d > %d", hash.ToString(), nSigOps, MAX_STANDARD_TX_SIGOPS),REJECT_NONSTANDARD, "bad-txns-too-many-sigops");
return state.DoS(1, error("AcceptToMemoryPool: too many sigops %s, %d > %d", hash.ToString(), nSigOps, MAX_STANDARD_TX_SIGOPS),REJECT_NONSTANDARD, "bad-txns-too-many-sigops");
}
CAmount nValueOut = tx.GetValueOut();
@@ -2439,30 +2440,33 @@ namespace Consensus {
assert(coins);
if (coins->IsCoinBase()) {
// Ensure that coinbases are matured
if (nSpendHeight - coins->nHeight < COINBASE_MATURITY) {
return state.Invalid(
error("CheckInputs(): tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight),
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
// ensure that output of coinbases are not still time locked
if (coins->TotalTxValue() >= ASSETCHAINS_TIMELOCKGTE)
{
uint64_t unlockTime = komodo_block_unlocktime(coins->nHeight);
if (nSpendHeight < unlockTime) {
return state.DoS(10,
error("CheckInputs(): tried to spend coinbase that is timelocked until block %d", unlockTime),
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
}
}
// ensure that output of coinbases are not still time locked
uint64_t unlockTime = komodo_block_unlocktime(coins->nHeight);
if (nSpendHeight < unlockTime && coins->TotalTxValue() >= ASSETCHAINS_TIMELOCKGTE) {
return state.Invalid(
error("CheckInputs(): tried to spend coinbase that is timelocked until block %d", unlockTime),
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
// Ensure that coinbases are matured, no DoS as retry may work later
if (nSpendHeight - coins->nHeight < COINBASE_MATURITY) {
return state.DoS(0,
error("CheckInputs(): tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight),
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
}
// Ensure that coinbases cannot be spent to transparent outputs
// Disabled on regtest
if (fCoinbaseEnforcedProtectionEnabled &&
consensusParams.fCoinbaseMustBeProtected &&
!tx.vout.empty() &&
!(tx.vout.size() == 0 || (tx.vout.size() == 1 && tx.vout[0].nValue == 0)) &&
(strcmp(ASSETCHAINS_SYMBOL, "VRSC") != 0 || (nSpendHeight >= 12800 && coins->nHeight >= 12800))) {
return state.Invalid(
error("CheckInputs(): tried to spend coinbase with transparent outputs"),
REJECT_INVALID, "bad-txns-coinbase-spend-has-transparent-outputs");
return state.DoS(100,
error("CheckInputs(): tried to spend coinbase with transparent outputs"),
REJECT_INVALID, "bad-txns-coinbase-spend-has-transparent-outputs");
}
}

16
src/wallet/wallet.cpp
View File

@@ -2757,7 +2757,21 @@ void CWallet::ReacceptWalletTransactions()
LOCK(mempool.cs);
CValidationState state;
// attempt to add them, but don't set any DOS level
::AcceptToMemoryPool(mempool, state, wtx, false, NULL, true, 0);
if (!::AcceptToMemoryPool(mempool, state, wtx, false, NULL, true, 0))
{
int nDoS;
bool invalid = state.IsInvalid(nDoS);
// log rejection and deletion
// printf("ERROR reaccepting wallet transaction %s to mempool, reason: %s, DoS: %d\n", wtx.GetHash().ToString().c_str(), state.GetRejectReason().c_str(), nDoS);
if (!wtx.IsCoinBase() && invalid && nDoS > 0)
{
LogPrintf("erasing transaction\n");
//printf("erasing transaction\n");
EraseFromWallets(wtx.GetHash());
}
}
}
}