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add more check

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This commit is contained in:
Ori Newman 2023-09-25 01:55:06 +03:00
parent 0bbb307f84
commit 74d5181bea
2 changed files with 18 additions and 9 deletions
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5
domain/miningmanager/mempool/transactions_pool.go
View File

@ -138,6 +138,11 @@ func (tp *transactionsPool) allReadyTransactions() []*externalapi.DomainTransact
if len(mempoolTransaction.ParentTransactionsInPool()) == 0 {
result = append(result, mempoolTransaction.Transaction().Clone()) //this pointer leaves the mempool, and gets its utxo set to nil, hence we clone.
}
if numOutsLessThanOneKas, isSpamming := isTXSpamming(mempoolTransaction.Transaction()); isSpamming {
log.Warnf("Filtered from allReadyTransactions transaction %s with %d outputs with less than 1 KAS", mempoolTransaction.TransactionID(), numOutsLessThanOneKas)
continue
}
}
return result

22
domain/miningmanager/mempool/validate_and_insert_transaction.go
View File

@ -17,15 +17,8 @@ func (mp *mempool) validateAndInsertTransaction(transaction *externalapi.DomainT
fmt.Sprintf("validateAndInsertTransaction %s", consensushashing.TransactionID(transaction)))
defer onEnd()
numOutsLessThanOneKas := 0
for _, output := range transaction.Outputs {
if output.Value < constants.SompiPerKaspa {
numOutsLessThanOneKas += 1
}
}
if numOutsLessThanOneKas > len(transaction.Inputs) {
log.Warnf("Rejected transaction with %d outputs with less than 1 KAS")
if numOutsLessThanOneKas, isSpamming := isTXSpamming(transaction); isSpamming {
log.Warnf("Rejected from mempool transaction %s with %d outputs with less than 1 KAS", consensushashing.TransactionID(transaction), numOutsLessThanOneKas)
return nil, nil
}
@ -76,3 +69,14 @@ func (mp *mempool) validateAndInsertTransaction(transaction *externalapi.DomainT
return acceptedTransactions, nil
}
func isTXSpamming(transaction *externalapi.DomainTransaction) (int, bool) {
numOutsLessThanOneKas := 0
for _, output := range transaction.Outputs {
if output.Value < constants.SompiPerKaspa {
numOutsLessThanOneKas += 1
}
}
return numOutsLessThanOneKas, numOutsLessThanOneKas > len(transaction.Inputs)
}