wownero
/
wownero
7
13
Fork 13
Code Issues 8 Pull Requests Releases 41 Wiki Activity

Change wallet to not try to extract tx public key when tx has no outputs (fixes 202612 tx format messages and is otherwise correct)

Browse Source
pull/95/head
iamsmooth 10 years ago
parent 08205f01d9
commit 6b77e8358c
1 changed files with 49 additions and 45 deletions
Show Stats Download Patch File Download Diff File

94
src/wallet/wallet2.cpp
Unescape View File

@ -109,55 +109,59 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
LOG_PRINT_L0("Transaction extra has unsupported format: " << get_transaction_hash(tx));
}
tx_extra_pub_key pub_key_field;
if(!find_tx_extra_field_by_type(tx_extra_fields, pub_key_field))
// Don't try to extract tx public key if tx has no ouputs
if (!tx.vout.empty())
{
LOG_PRINT_L0("Public key wasn't found in the transaction extra. Skipping transaction " << get_transaction_hash(tx));
if(0 != m_callback)
m_callback->on_skip_transaction(height, tx);
return;
}
tx_extra_pub_key pub_key_field;
if(!find_tx_extra_field_by_type(tx_extra_fields, pub_key_field))
{
LOG_PRINT_L0("Public key wasn't found in the transaction extra. Skipping transaction " << get_transaction_hash(tx));
if(0 != m_callback)
m_callback->on_skip_transaction(height, tx);
return;
}
crypto::public_key tx_pub_key = pub_key_field.pub_key;
bool r = lookup_acc_outs(m_account.get_keys(), tx, tx_pub_key, outs, tx_money_got_in_outs);
THROW_WALLET_EXCEPTION_IF(!r, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys());
crypto::public_key tx_pub_key = pub_key_field.pub_key;
bool r = lookup_acc_outs(m_account.get_keys(), tx, tx_pub_key, outs, tx_money_got_in_outs);
THROW_WALLET_EXCEPTION_IF(!r, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys());
if(!outs.empty() && tx_money_got_in_outs)
{
//good news - got money! take care about it
//usually we have only one transfer for user in transaction
cryptonote::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::request req = AUTO_VAL_INIT(req);
cryptonote::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::response res = AUTO_VAL_INIT(res);
req.txid = get_transaction_hash(tx);
bool r = net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/get_o_indexes.bin", req, res, m_http_client, WALLET_RCP_CONNECTION_TIMEOUT);
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_o_indexes.bin");
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_o_indexes.bin");
THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_out_indices_error, res.status);
THROW_WALLET_EXCEPTION_IF(res.o_indexes.size() != tx.vout.size(), error::wallet_internal_error,
"transactions outputs size=" + std::to_string(tx.vout.size()) +
" not match with COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES response size=" + std::to_string(res.o_indexes.size()));
BOOST_FOREACH(size_t o, outs)
if(!outs.empty() && tx_money_got_in_outs)
{
THROW_WALLET_EXCEPTION_IF(tx.vout.size() <= o, error::wallet_internal_error, "wrong out in transaction: internal index=" +
std::to_string(o) + ", total_outs=" + std::to_string(tx.vout.size()));
m_transfers.push_back(boost::value_initialized<transfer_details>());
transfer_details& td = m_transfers.back();
td.m_block_height = height;
td.m_internal_output_index = o;
td.m_global_output_index = res.o_indexes[o];
td.m_tx = tx;
td.m_spent = false;
cryptonote::keypair in_ephemeral;
cryptonote::generate_key_image_helper(m_account.get_keys(), tx_pub_key, o, in_ephemeral, td.m_key_image);
THROW_WALLET_EXCEPTION_IF(in_ephemeral.pub != boost::get<cryptonote::txout_to_key>(tx.vout[o].target).key,
error::wallet_internal_error, "key_image generated ephemeral public key not matched with output_key");
m_key_images[td.m_key_image] = m_transfers.size()-1;
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx));
if (0 != m_callback)
m_callback->on_money_received(height, td.m_tx, td.m_internal_output_index);
//good news - got money! take care about it
//usually we have only one transfer for user in transaction
cryptonote::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::request req = AUTO_VAL_INIT(req);
cryptonote::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::response res = AUTO_VAL_INIT(res);
req.txid = get_transaction_hash(tx);
bool r = net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/get_o_indexes.bin", req, res, m_http_client, WALLET_RCP_CONNECTION_TIMEOUT);
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_o_indexes.bin");
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_o_indexes.bin");
THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_out_indices_error, res.status);
THROW_WALLET_EXCEPTION_IF(res.o_indexes.size() != tx.vout.size(), error::wallet_internal_error,
"transactions outputs size=" + std::to_string(tx.vout.size()) +
" not match with COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES response size=" + std::to_string(res.o_indexes.size()));
BOOST_FOREACH(size_t o, outs)
{
THROW_WALLET_EXCEPTION_IF(tx.vout.size() <= o, error::wallet_internal_error, "wrong out in transaction: internal index=" +
std::to_string(o) + ", total_outs=" + std::to_string(tx.vout.size()));
m_transfers.push_back(boost::value_initialized<transfer_details>());
transfer_details& td = m_transfers.back();
td.m_block_height = height;
td.m_internal_output_index = o;
td.m_global_output_index = res.o_indexes[o];
td.m_tx = tx;
td.m_spent = false;
cryptonote::keypair in_ephemeral;
cryptonote::generate_key_image_helper(m_account.get_keys(), tx_pub_key, o, in_ephemeral, td.m_key_image);
THROW_WALLET_EXCEPTION_IF(in_ephemeral.pub != boost::get<cryptonote::txout_to_key>(tx.vout[o].target).key,
error::wallet_internal_error, "key_image generated ephemeral public key not matched with output_key");
m_key_images[td.m_key_image] = m_transfers.size()-1;
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx));
if (0 != m_callback)
m_callback->on_money_received(height, td.m_tx, td.m_internal_output_index);
}
}
}

Write Preview
Loading…
Cancel
Save