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wallet2: fix duplicate output making it to the RPC

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moneromooo-monero 2018-09-19 09:08:02 +00:00
parent bf9a0f4c65
commit e350cc5ad5
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 32 additions and 7 deletions
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39
src/wallet/wallet2.cpp
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@ -1344,6 +1344,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
size_t pk_index = 0; size_t pk_index = 0;
std::vector<tx_scan_info_t> tx_scan_info(tx.vout.size()); std::vector<tx_scan_info_t> tx_scan_info(tx.vout.size());
std::deque<bool> output_found(tx.vout.size(), false); std::deque<bool> output_found(tx.vout.size(), false);
uint64_t total_received_1 = 0;
while (!tx.vout.empty()) while (!tx.vout.empty())
{ {
// if tx.vout is not empty, we loop through all tx pubkeys // if tx.vout is not empty, we loop through all tx pubkeys
@ -1518,6 +1519,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
+ ", m_transfers.size() is " + boost::lexical_cast<std::string>(m_transfers.size())); + ", m_transfers.size() is " + boost::lexical_cast<std::string>(m_transfers.size()));
if (kit == m_pub_keys.end()) if (kit == m_pub_keys.end())
{ {
uint64_t amount = tx.vout[o].amount ? tx.vout[o].amount : tx_scan_info[o].amount;
if (!pool) if (!pool)
{ {
m_transfers.push_back(boost::value_initialized<transfer_details>()); m_transfers.push_back(boost::value_initialized<transfer_details>());
@ -1530,14 +1532,13 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
td.m_key_image = tx_scan_info[o].ki; td.m_key_image = tx_scan_info[o].ki;
td.m_key_image_known = !m_watch_only && !m_multisig; td.m_key_image_known = !m_watch_only && !m_multisig;
td.m_key_image_partial = m_multisig; td.m_key_image_partial = m_multisig;
td.m_amount = tx.vout[o].amount; td.m_amount = amount;
td.m_pk_index = pk_index - 1; td.m_pk_index = pk_index - 1;
td.m_subaddr_index = tx_scan_info[o].received->index; td.m_subaddr_index = tx_scan_info[o].received->index;
expand_subaddresses(tx_scan_info[o].received->index); expand_subaddresses(tx_scan_info[o].received->index);
if (td.m_amount == 0) if (tx.vout[o].amount == 0)
{ {
td.m_mask = tx_scan_info[o].mask; td.m_mask = tx_scan_info[o].mask;
td.m_amount = tx_scan_info[o].amount;
td.m_rct = true; td.m_rct = true;
} }
else if (miner_tx && tx.version == 2) else if (miner_tx && tx.version == 2)
@ -1565,6 +1566,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
if (0 != m_callback) if (0 != m_callback)
m_callback->on_money_received(height, txid, tx, td.m_amount, td.m_subaddr_index); m_callback->on_money_received(height, txid, tx, td.m_amount, td.m_subaddr_index);
} }
total_received_1 += amount;
} }
else if (m_transfers[kit->second].m_spent || m_transfers[kit->second].amount() >= tx_scan_info[o].amount) else if (m_transfers[kit->second].m_spent || m_transfers[kit->second].amount() >= tx_scan_info[o].amount)
{ {
@ -1572,6 +1574,9 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
<< " from received " << print_money(tx_scan_info[o].amount) << " output already exists with " << " from received " << print_money(tx_scan_info[o].amount) << " output already exists with "
<< (m_transfers[kit->second].m_spent ? "spent" : "unspent") << " " << (m_transfers[kit->second].m_spent ? "spent" : "unspent") << " "
<< print_money(m_transfers[kit->second].amount()) << " in tx " << m_transfers[kit->second].m_txid << ", received output ignored"); << print_money(m_transfers[kit->second].amount()) << " in tx " << m_transfers[kit->second].m_txid << ", received output ignored");
THROW_WALLET_EXCEPTION_IF(tx_money_got_in_outs[tx_scan_info[o].received->index] < tx_scan_info[o].amount,
error::wallet_internal_error, "Unexpected values of new and old outputs");
tx_money_got_in_outs[tx_scan_info[o].received->index] -= tx_scan_info[o].amount;
} }
else else
{ {
@ -1579,8 +1584,14 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
<< " from received " << print_money(tx_scan_info[o].amount) << " output already exists with " << " from received " << print_money(tx_scan_info[o].amount) << " output already exists with "
<< print_money(m_transfers[kit->second].amount()) << ", replacing with new output"); << print_money(m_transfers[kit->second].amount()) << ", replacing with new output");
// The new larger output replaced a previous smaller one // The new larger output replaced a previous smaller one
tx_money_got_in_outs[tx_scan_info[o].received->index] -= tx_scan_info[o].amount; THROW_WALLET_EXCEPTION_IF(tx_money_got_in_outs[tx_scan_info[o].received->index] < tx_scan_info[o].amount,
error::wallet_internal_error, "Unexpected values of new and old outputs");
THROW_WALLET_EXCEPTION_IF(m_transfers[kit->second].amount() > tx_scan_info[o].amount,
error::wallet_internal_error, "Unexpected values of new and old outputs");
tx_money_got_in_outs[tx_scan_info[o].received->index] -= m_transfers[kit->second].amount();
uint64_t amount = tx.vout[o].amount ? tx.vout[o].amount : tx_scan_info[o].amount;
uint64_t extra_amount = amount - m_transfers[kit->second].amount();
if (!pool) if (!pool)
{ {
transfer_details &td = m_transfers[kit->second]; transfer_details &td = m_transfers[kit->second];
@ -1589,14 +1600,13 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
td.m_global_output_index = o_indices[o]; td.m_global_output_index = o_indices[o];
td.m_tx = (const cryptonote::transaction_prefix&)tx; td.m_tx = (const cryptonote::transaction_prefix&)tx;
td.m_txid = txid; td.m_txid = txid;
td.m_amount = tx.vout[o].amount; td.m_amount = amount;
td.m_pk_index = pk_index - 1; td.m_pk_index = pk_index - 1;
td.m_subaddr_index = tx_scan_info[o].received->index; td.m_subaddr_index = tx_scan_info[o].received->index;
expand_subaddresses(tx_scan_info[o].received->index); expand_subaddresses(tx_scan_info[o].received->index);
if (td.m_amount == 0) if (tx.vout[o].amount == 0)
{ {
td.m_mask = tx_scan_info[o].mask; td.m_mask = tx_scan_info[o].mask;
td.m_amount = tx_scan_info[o].amount;
td.m_rct = true; td.m_rct = true;
} }
else if (miner_tx && tx.version == 2) else if (miner_tx && tx.version == 2)
@ -1623,6 +1633,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
if (0 != m_callback) if (0 != m_callback)
m_callback->on_money_received(height, txid, tx, td.m_amount, td.m_subaddr_index); m_callback->on_money_received(height, txid, tx, td.m_amount, td.m_subaddr_index);
} }
total_received_1 += extra_amount;
} }
} }
} }
@ -1744,6 +1755,20 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
} }
} }
uint64_t total_received_2 = 0;
for (const auto& i : tx_money_got_in_outs)
total_received_2 += i.second;
if (total_received_1 != total_received_2)
{
const el::Level level = el::Level::Warning;
MCLOG_RED(level, "global", "**********************************************************************");
MCLOG_RED(level, "global", "Consistency failure in amounts received");
MCLOG_RED(level, "global", "Check transaction " << txid);
MCLOG_RED(level, "global", "**********************************************************************");
exit(1);
return;
}
for (const auto& i : tx_money_got_in_outs) for (const auto& i : tx_money_got_in_outs)
{ {
payment_details payment; payment_details payment;