mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-12-23 03:58:52 +00:00
rpc: send global indices along with blocks/transacions on refresh
This plugs a privacy leak, where the wallet tells the daemon which transactions contain outputs for the wallet by asking for additional information for that particular transaction. As a nice bonus, this actually makes refresh slightly faster.
This commit is contained in:
moneromooo-monero
parent
414b424d32
commit
3cb2edec66
@ -159,9 +159,25 @@ namespace cryptonote
|
||||
{
|
||||
res.blocks.resize(res.blocks.size()+1);
|
||||
res.blocks.back().block = block_to_blob(b.first);
|
||||
res.output_indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices());
|
||||
res.output_indices.back().indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::tx_output_indices());
|
||||
bool r = m_core.get_tx_outputs_gindexs(get_transaction_hash(b.first.miner_tx), res.output_indices.back().indices.back().indices);
|
||||
if (!r)
|
||||
{
|
||||
res.status = "Failed";
|
||||
return false;
|
||||
}
|
||||
size_t txidx = 0;
|
||||
BOOST_FOREACH(auto& t, b.second)
|
||||
{
|
||||
res.blocks.back().txs.push_back(tx_to_blob(t));
|
||||
res.output_indices.back().indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::tx_output_indices());
|
||||
bool r = m_core.get_tx_outputs_gindexs(b.first.tx_hashes[txidx++], res.output_indices.back().indices.back().indices);
|
||||
if (!r)
|
||||
{
|
||||
res.status = "Failed";
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -76,18 +76,38 @@ namespace cryptonote
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
|
||||
struct tx_output_indices
|
||||
{
|
||||
std::vector<uint64_t> indices;
|
||||
|
||||
BEGIN_KV_SERIALIZE_MAP()
|
||||
KV_SERIALIZE(indices)
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
|
||||
struct block_output_indices
|
||||
{
|
||||
std::vector<tx_output_indices> indices;
|
||||
|
||||
BEGIN_KV_SERIALIZE_MAP()
|
||||
KV_SERIALIZE(indices)
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
|
||||
struct response
|
||||
{
|
||||
std::list<block_complete_entry> blocks;
|
||||
uint64_t start_height;
|
||||
uint64_t current_height;
|
||||
std::string status;
|
||||
std::vector<block_output_indices> output_indices;
|
||||
|
||||
BEGIN_KV_SERIALIZE_MAP()
|
||||
KV_SERIALIZE(blocks)
|
||||
KV_SERIALIZE(start_height)
|
||||
KV_SERIALIZE(current_height)
|
||||
KV_SERIALIZE(status)
|
||||
KV_SERIALIZE(output_indices)
|
||||
END_KV_SERIALIZE_MAP()
|
||||
};
|
||||
};
|
||||
|
||||
@ -201,7 +201,7 @@ static uint64_t decodeRct(const rct::rctSig & rv, const rct::key & sk, unsigned
|
||||
return rct::decodeRct(rv, sk, i, mask);
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_t height, uint64_t ts, bool miner_tx, bool pool)
|
||||
void wallet2::process_new_transaction(const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool)
|
||||
{
|
||||
if (!miner_tx)
|
||||
process_unconfirmed(tx, height);
|
||||
@ -388,20 +388,11 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
|
||||
{
|
||||
//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);
|
||||
if (!pool)
|
||||
{
|
||||
req.txid = get_transaction_hash(tx);
|
||||
m_daemon_rpc_mutex.lock();
|
||||
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);
|
||||
m_daemon_rpc_mutex.unlock();
|
||||
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()));
|
||||
THROW_WALLET_EXCEPTION_IF(tx.vout.size() != o_indices.size(), error::wallet_internal_error,
|
||||
"transactions outputs size=" + std::to_string(tx.vout.size()) +
|
||||
" not match with daemon response size=" + std::to_string(o_indices.size()));
|
||||
}
|
||||
|
||||
BOOST_FOREACH(size_t o, outs)
|
||||
@ -422,7 +413,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
|
||||
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_global_output_index = o_indices[o];
|
||||
td.m_tx = tx;
|
||||
td.m_key_image = ki[o];
|
||||
td.m_amount = tx.vout[o].amount;
|
||||
@ -462,7 +453,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
|
||||
transfer_details &td = m_transfers[kit->second];
|
||||
td.m_block_height = height;
|
||||
td.m_internal_output_index = o;
|
||||
td.m_global_output_index = res.o_indexes[o];
|
||||
td.m_global_output_index = o_indices[o];
|
||||
td.m_tx = tx;
|
||||
td.m_amount = tx.vout[o].amount;
|
||||
if (td.m_amount == 0)
|
||||
@ -613,15 +604,20 @@ void wallet2::process_outgoing(const cryptonote::transaction &tx, uint64_t heigh
|
||||
entry.first->second.m_timestamp = ts;
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height)
|
||||
void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height, const cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices &o_indices)
|
||||
{
|
||||
size_t txidx = 0;
|
||||
THROW_WALLET_EXCEPTION_IF(bche.txs.size() + 1 != o_indices.indices.size(), error::wallet_internal_error,
|
||||
"block transactions=" + std::to_string(bche.txs.size()) +
|
||||
" not match with daemon response size=" + std::to_string(o_indices.indices.size()));
|
||||
|
||||
//handle transactions from new block
|
||||
|
||||
//optimization: seeking only for blocks that are not older then the wallet creation time plus 1 day. 1 day is for possible user incorrect time setup
|
||||
if(b.timestamp + 60*60*24 > m_account.get_createtime() && height >= m_refresh_from_block_height)
|
||||
{
|
||||
TIME_MEASURE_START(miner_tx_handle_time);
|
||||
process_new_transaction(b.miner_tx, height, b.timestamp, true, false);
|
||||
process_new_transaction(b.miner_tx, o_indices.indices[txidx++].indices, height, b.timestamp, true, false);
|
||||
TIME_MEASURE_FINISH(miner_tx_handle_time);
|
||||
|
||||
TIME_MEASURE_START(txs_handle_time);
|
||||
@ -630,7 +626,7 @@ void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cry
|
||||
cryptonote::transaction tx;
|
||||
bool r = parse_and_validate_tx_from_blob(txblob, tx);
|
||||
THROW_WALLET_EXCEPTION_IF(!r, error::tx_parse_error, txblob);
|
||||
process_new_transaction(tx, height, b.timestamp, false, false);
|
||||
process_new_transaction(tx, o_indices.indices[txidx++].indices, height, b.timestamp, false, false);
|
||||
}
|
||||
TIME_MEASURE_FINISH(txs_handle_time);
|
||||
LOG_PRINT_L2("Processed block: " << bl_id << ", height " << height << ", " << miner_tx_handle_time + txs_handle_time << "(" << miner_tx_handle_time << "/" << txs_handle_time <<")ms");
|
||||
@ -680,7 +676,7 @@ void wallet2::parse_block_round(const cryptonote::blobdata &blob, cryptonote::bl
|
||||
bl_id = get_block_hash(bl);
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::pull_blocks(uint64_t start_height, uint64_t &blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks)
|
||||
void wallet2::pull_blocks(uint64_t start_height, uint64_t &blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices)
|
||||
{
|
||||
cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::request req = AUTO_VAL_INIT(req);
|
||||
cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::response res = AUTO_VAL_INIT(res);
|
||||
@ -693,9 +689,13 @@ void wallet2::pull_blocks(uint64_t start_height, uint64_t &blocks_start_height,
|
||||
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "getblocks.bin");
|
||||
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "getblocks.bin");
|
||||
THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_blocks_error, res.status);
|
||||
THROW_WALLET_EXCEPTION_IF(res.blocks.size() != res.output_indices.size(), error::wallet_internal_error,
|
||||
"mismatched blocks (" + boost::lexical_cast<std::string>(res.blocks.size()) + ") and output_indices (" +
|
||||
boost::lexical_cast<std::string>(res.output_indices.size()) + ") sizes from daemon");
|
||||
|
||||
blocks_start_height = res.start_height;
|
||||
blocks = res.blocks;
|
||||
o_indices = res.output_indices;
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::pull_hashes(uint64_t start_height, uint64_t &blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<crypto::hash> &hashes)
|
||||
@ -716,10 +716,13 @@ void wallet2::pull_hashes(uint64_t start_height, uint64_t &blocks_start_height,
|
||||
hashes = res.m_block_ids;
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, uint64_t& blocks_added)
|
||||
void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, const std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, uint64_t& blocks_added)
|
||||
{
|
||||
size_t current_index = start_height;
|
||||
blocks_added = 0;
|
||||
size_t tx_o_indices_idx = 0;
|
||||
|
||||
THROW_WALLET_EXCEPTION_IF(blocks.size() != o_indices.size(), error::wallet_internal_error, "size mismatch");
|
||||
|
||||
int threads = tools::get_max_concurrency();
|
||||
if (threads > 1)
|
||||
@ -762,7 +765,7 @@ void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::
|
||||
|
||||
if(current_index >= m_blockchain.size())
|
||||
{
|
||||
process_new_blockchain_entry(bl, *blocki, bl_id, current_index);
|
||||
process_new_blockchain_entry(bl, *blocki, bl_id, current_index, o_indices[b+i]);
|
||||
++blocks_added;
|
||||
}
|
||||
else if(bl_id != m_blockchain[current_index])
|
||||
@ -774,7 +777,7 @@ void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::
|
||||
string_tools::pod_to_hex(m_blockchain[current_index]));
|
||||
|
||||
detach_blockchain(current_index);
|
||||
process_new_blockchain_entry(bl, *blocki, bl_id, current_index);
|
||||
process_new_blockchain_entry(bl, *blocki, bl_id, current_index, o_indices[b+i]);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -796,7 +799,7 @@ void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::
|
||||
crypto::hash bl_id = get_block_hash(bl);
|
||||
if(current_index >= m_blockchain.size())
|
||||
{
|
||||
process_new_blockchain_entry(bl, bl_entry, bl_id, current_index);
|
||||
process_new_blockchain_entry(bl, bl_entry, bl_id, current_index, o_indices[tx_o_indices_idx]);
|
||||
++blocks_added;
|
||||
}
|
||||
else if(bl_id != m_blockchain[current_index])
|
||||
@ -808,7 +811,7 @@ void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::
|
||||
string_tools::pod_to_hex(m_blockchain[current_index]));
|
||||
|
||||
detach_blockchain(current_index);
|
||||
process_new_blockchain_entry(bl, bl_entry, bl_id, current_index);
|
||||
process_new_blockchain_entry(bl, bl_entry, bl_id, current_index, o_indices[tx_o_indices_idx]);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -816,6 +819,7 @@ void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::
|
||||
}
|
||||
|
||||
++current_index;
|
||||
++tx_o_indices_idx;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -832,7 +836,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched)
|
||||
refresh(start_height, blocks_fetched, received_money);
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, bool &error)
|
||||
void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, bool &error)
|
||||
{
|
||||
error = false;
|
||||
|
||||
@ -850,7 +854,7 @@ void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_hei
|
||||
}
|
||||
|
||||
// pull the new blocks
|
||||
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks);
|
||||
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks, o_indices);
|
||||
}
|
||||
catch(...)
|
||||
{
|
||||
@ -990,7 +994,7 @@ void wallet2::update_pool_state()
|
||||
{
|
||||
if (tx_hash == txid)
|
||||
{
|
||||
process_new_transaction(tx, 0, time(NULL), false, true);
|
||||
process_new_transaction(tx, std::vector<uint64_t>(), 0, time(NULL), false, true);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -1106,6 +1110,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
|
||||
boost::thread pull_thread;
|
||||
uint64_t blocks_start_height;
|
||||
std::list<cryptonote::block_complete_entry> blocks;
|
||||
std::vector<COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> o_indices;
|
||||
|
||||
// pull the first set of blocks
|
||||
get_short_chain_history(short_chain_history);
|
||||
@ -1122,7 +1127,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
|
||||
// and then fall through to regular refresh processing
|
||||
}
|
||||
|
||||
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks);
|
||||
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks, o_indices);
|
||||
// always reset start_height to 0 to force short_chain_ history to be used on
|
||||
// subsequent pulls in this refresh.
|
||||
start_height = 0;
|
||||
@ -1134,10 +1139,11 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
|
||||
// pull the next set of blocks while we're processing the current one
|
||||
uint64_t next_blocks_start_height;
|
||||
std::list<cryptonote::block_complete_entry> next_blocks;
|
||||
std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> next_o_indices;
|
||||
bool error = false;
|
||||
pull_thread = boost::thread([&]{pull_next_blocks(start_height, next_blocks_start_height, short_chain_history, blocks, next_blocks, error);});
|
||||
pull_thread = boost::thread([&]{pull_next_blocks(start_height, next_blocks_start_height, short_chain_history, blocks, next_blocks, next_o_indices, error);});
|
||||
|
||||
process_blocks(blocks_start_height, blocks, added_blocks);
|
||||
process_blocks(blocks_start_height, blocks, o_indices, added_blocks);
|
||||
blocks_fetched += added_blocks;
|
||||
pull_thread.join();
|
||||
if(!added_blocks)
|
||||
@ -1146,6 +1152,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
|
||||
// switch to the new blocks from the daemon
|
||||
blocks_start_height = next_blocks_start_height;
|
||||
blocks = next_blocks;
|
||||
o_indices = next_o_indices;
|
||||
|
||||
// handle error from async fetching thread
|
||||
if (error)
|
||||
|
||||
@ -432,17 +432,17 @@ namespace tools
|
||||
* \param password Password of wallet file
|
||||
*/
|
||||
bool load_keys(const std::string& keys_file_name, const std::string& password);
|
||||
void process_new_transaction(const cryptonote::transaction& tx, uint64_t height, uint64_t ts, bool miner_tx, bool pool);
|
||||
void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height);
|
||||
void process_new_transaction(const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool);
|
||||
void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height, const cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices &o_indices);
|
||||
void detach_blockchain(uint64_t height);
|
||||
void get_short_chain_history(std::list<crypto::hash>& ids) const;
|
||||
bool is_tx_spendtime_unlocked(uint64_t unlock_time, uint64_t block_height) const;
|
||||
bool clear();
|
||||
void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks);
|
||||
void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices);
|
||||
void pull_hashes(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<crypto::hash> &hashes);
|
||||
void fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history);
|
||||
void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, bool &error);
|
||||
void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, uint64_t& blocks_added);
|
||||
void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, bool &error);
|
||||
void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, const std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, uint64_t& blocks_added);
|
||||
uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon);
|
||||
bool prepare_file_names(const std::string& file_path);
|
||||
void process_unconfirmed(const cryptonote::transaction& tx, uint64_t height);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user