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Merge pull request #6445

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5715460 Always reject duplicate key-images from second txid (vtnerd)
babf25d Allow unrestricted rpc calls to get full txpool info (vtnerd)
This commit is contained in:
luigi1111 2020-04-21 09:03:37 -05:00
commit c846c8650e
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GPG key ID: F4ACA0183641E010
9 changed files with 104 additions and 52 deletions
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8
src/cryptonote_core/cryptonote_core.cpp
View file

@ -428,9 +428,9 @@ namespace cryptonote
return m_blockchain_storage.get_split_transactions_blobs(txs_ids, txs, missed_txs);
}
//-----------------------------------------------------------------------------------------------
bool core::get_txpool_backlog(std::vector<tx_backlog_entry>& backlog) const
bool core::get_txpool_backlog(std::vector<tx_backlog_entry>& backlog, bool include_sensitive_txes) const
{
m_mempool.get_transaction_backlog(backlog);
m_mempool.get_transaction_backlog(backlog, include_sensitive_txes);
return true;
}
//-----------------------------------------------------------------------------------------------
@ -1544,9 +1544,9 @@ namespace cryptonote
return m_blockchain_storage.get_db().get_block_cumulative_difficulty(height);
}
//-----------------------------------------------------------------------------------------------
size_t core::get_pool_transactions_count() const
size_t core::get_pool_transactions_count(bool include_sensitive_txes) const
{
return m_mempool.get_transactions_count();
return m_mempool.get_transactions_count(include_sensitive_txes);
}
//-----------------------------------------------------------------------------------------------
bool core::have_block(const crypto::hash& id) const

6
src/cryptonote_core/cryptonote_core.h
View file

@ -469,10 +469,11 @@ namespace cryptonote
/**
* @copydoc tx_memory_pool::get_txpool_backlog
* @param include_sensitive_txes include private transactions
*
* @note see tx_memory_pool::get_txpool_backlog
*/
bool get_txpool_backlog(std::vector<tx_backlog_entry>& backlog) const;
bool get_txpool_backlog(std::vector<tx_backlog_entry>& backlog, bool include_sensitive_txes = false) const;
/**
* @copydoc tx_memory_pool::get_transactions
@ -514,10 +515,11 @@ namespace cryptonote
/**
* @copydoc tx_memory_pool::get_transactions_count
* @param include_sensitive_txes include private transactions
*
* @note see tx_memory_pool::get_transactions_count
*/
size_t get_pool_transactions_count() const;
size_t get_pool_transactions_count(bool include_sensitive_txes = false) const;
/**
* @copydoc Blockchain::get_total_transactions

22
src/cryptonote_core/tx_pool.cpp
View file

@ -210,7 +210,7 @@ namespace cryptonote
// TODO: Investigate why not?
if(!kept_by_block)
{
if(have_tx_keyimges_as_spent(tx))
if(have_tx_keyimges_as_spent(tx, id))
{
mark_double_spend(tx);
LOG_PRINT_L1("Transaction with id= "<< id << " used already spent key images");
@ -253,7 +253,7 @@ namespace cryptonote
meta.last_relayed_time = time(NULL);
meta.relayed = relayed;
meta.set_relay_method(tx_relay);
meta.double_spend_seen = have_tx_keyimges_as_spent(tx);
meta.double_spend_seen = have_tx_keyimges_as_spent(tx, id);
meta.pruned = tx.pruned;
meta.bf_padding = 0;
memset(meta.padding, 0, sizeof(meta.padding));
@ -1098,30 +1098,32 @@ namespace cryptonote
return m_blockchain.get_db().txpool_has_tx(id, tx_category);
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::have_tx_keyimges_as_spent(const transaction& tx) const
bool tx_memory_pool::have_tx_keyimges_as_spent(const transaction& tx, const crypto::hash& txid) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
for(const auto& in: tx.vin)
{
CHECKED_GET_SPECIFIC_VARIANT(in, const txin_to_key, tokey_in, true);//should never fail
if(have_tx_keyimg_as_spent(tokey_in.k_image))
if(have_tx_keyimg_as_spent(tokey_in.k_image, txid))
return true;
}
return false;
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::have_tx_keyimg_as_spent(const crypto::key_image& key_im) const
bool tx_memory_pool::have_tx_keyimg_as_spent(const crypto::key_image& key_im, const crypto::hash& txid) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
bool spent = false;
const auto found = m_spent_key_images.find(key_im);
if (found != m_spent_key_images.end())
if (found != m_spent_key_images.end() && !found->second.empty())
{
for (const crypto::hash& tx_hash : found->second)
spent |= m_blockchain.txpool_tx_matches_category(tx_hash, relay_category::broadcasted);
// If another tx is using the key image, always return as spent.
// See `insert_key_images`.
if (1 < found->second.size() || *(found->second.cbegin()) != txid)
return true;
return m_blockchain.txpool_tx_matches_category(txid, relay_category::broadcasted);
}
return spent;
return false;
}
//---------------------------------------------------------------------------------
void tx_memory_pool::lock() const

6
src/cryptonote_core/tx_pool.h
View file

@ -470,10 +470,11 @@ namespace cryptonote
* @brief check if a transaction in the pool has a given spent key image
*
* @param key_im the spent key image to look for
* @param txid hash of the new transaction where `key_im` was seen.
*
* @return true if the spent key image is present, otherwise false
*/
bool have_tx_keyimg_as_spent(const crypto::key_image& key_im) const;
bool have_tx_keyimg_as_spent(const crypto::key_image& key_im, const crypto::hash& txid) const;
/**
* @brief check if any spent key image in a transaction is in the pool
@ -484,10 +485,11 @@ namespace cryptonote
* @note see tx_pool::have_tx_keyimg_as_spent
*
* @param tx the transaction to check spent key images of
* @param txid hash of `tx`.
*
* @return true if any spent key images are present in the pool, otherwise false
*/
bool have_tx_keyimges_as_spent(const transaction& tx) const;
bool have_tx_keyimges_as_spent(const transaction& tx, const crypto::hash& txid) const;
/**
* @brief forget a transaction's spent key images

19
src/rpc/core_rpc_server.cpp
View file

@ -438,7 +438,7 @@ namespace cryptonote
store_difficulty(m_core.get_blockchain_storage().get_difficulty_for_next_block(), res.difficulty, res.wide_difficulty, res.difficulty_top64);
res.target = m_core.get_blockchain_storage().get_difficulty_target();
res.tx_count = m_core.get_blockchain_storage().get_total_transactions() - res.height; //without coinbase
res.tx_pool_size = m_core.get_pool_transactions_count();
res.tx_pool_size = m_core.get_pool_transactions_count(!restricted);
res.alt_blocks_count = restricted ? 0 : m_core.get_blockchain_storage().get_alternative_blocks_count();
uint64_t total_conn = restricted ? 0 : m_p2p.get_public_connections_count();
res.outgoing_connections_count = restricted ? 0 : m_p2p.get_public_outgoing_connections_count();
@ -1119,6 +1119,8 @@ namespace cryptonote
}
res.sanity_check_failed = false;
const bool restricted = m_restricted && ctx;
tx_verification_context tvc{};
if(!m_core.handle_incoming_tx({tx_blob, crypto::null_hash}, tvc, (req.do_not_relay ? relay_method::none : relay_method::local), false) || tvc.m_verifivation_failed)
{
@ -1423,12 +1425,13 @@ namespace cryptonote
const bool restricted = m_restricted && ctx;
const bool request_has_rpc_origin = ctx != NULL;
const bool allow_sensitive = !request_has_rpc_origin || !restricted;
size_t n_txes = m_core.get_pool_transactions_count();
size_t n_txes = m_core.get_pool_transactions_count(allow_sensitive);
if (n_txes > 0)
{
CHECK_PAYMENT_SAME_TS(req, res, n_txes * COST_PER_TX);
m_core.get_pool_transactions_and_spent_keys_info(res.transactions, res.spent_key_images, !request_has_rpc_origin || !restricted);
m_core.get_pool_transactions_and_spent_keys_info(res.transactions, res.spent_key_images, allow_sensitive);
for (tx_info& txi : res.transactions)
txi.tx_blob = epee::string_tools::buff_to_hex_nodelimer(txi.tx_blob);
}
@ -1448,12 +1451,13 @@ namespace cryptonote
const bool restricted = m_restricted && ctx;
const bool request_has_rpc_origin = ctx != NULL;
const bool allow_sensitive = !request_has_rpc_origin || !restricted;
size_t n_txes = m_core.get_pool_transactions_count();
size_t n_txes = m_core.get_pool_transactions_count(allow_sensitive);
if (n_txes > 0)
{
CHECK_PAYMENT_SAME_TS(req, res, n_txes * COST_PER_POOL_HASH);
m_core.get_pool_transaction_hashes(res.tx_hashes, !request_has_rpc_origin || !restricted);
m_core.get_pool_transaction_hashes(res.tx_hashes, allow_sensitive);
}
res.status = CORE_RPC_STATUS_OK;
@ -1471,13 +1475,14 @@ namespace cryptonote
const bool restricted = m_restricted && ctx;
const bool request_has_rpc_origin = ctx != NULL;
const bool allow_sensitive = !request_has_rpc_origin || !restricted;
size_t n_txes = m_core.get_pool_transactions_count();
size_t n_txes = m_core.get_pool_transactions_count(allow_sensitive);
if (n_txes > 0)
{
CHECK_PAYMENT_SAME_TS(req, res, n_txes * COST_PER_POOL_HASH);
std::vector<crypto::hash> tx_hashes;
m_core.get_pool_transaction_hashes(tx_hashes, !request_has_rpc_origin || !restricted);
m_core.get_pool_transaction_hashes(tx_hashes, allow_sensitive);
res.tx_hashes.reserve(tx_hashes.size());
for (const crypto::hash &tx_hash: tx_hashes)
res.tx_hashes.push_back(epee::string_tools::pod_to_hex(tx_hash));

14
tests/functional_tests/functional_tests_rpc.py
View file

@ -34,8 +34,8 @@ try:
except:
tests = DEFAULT_TESTS
N_MONERODS = 2
N_WALLETS = 4
N_MONERODS = 3
N_WALLETS = 7
WALLET_DIRECTORY = builddir + "/functional-tests-directory"
DIFFICULTY = 10
@ -43,9 +43,17 @@ monerod_base = [builddir + "/bin/monerod", "--regtest", "--fixed-difficulty", st
monerod_extra = [
[],
["--rpc-payment-address", "44SKxxLQw929wRF6BA9paQ1EWFshNnKhXM3qz6Mo3JGDE2YG3xyzVutMStEicxbQGRfrYvAAYxH6Fe8rnD56EaNwUiqhcwR", "--rpc-payment-difficulty", str(DIFFICULTY), "--rpc-payment-credits", "5000", "--data-dir", builddir + "/functional-tests-directory/monerod1"],
["--rpc-restricted-bind-port", "18482", "--data-dir", builddir + "/functional-tests-directory/monerod2"]
]
wallet_base = [builddir + "/bin/monero-wallet-rpc", "--wallet-dir", WALLET_DIRECTORY, "--rpc-bind-port", "wallet_port", "--disable-rpc-login", "--rpc-ssl", "disabled", "--daemon-ssl", "disabled", "--daemon-port", "18180", "--log-level", "1"]
wallet_base = [builddir + "/bin/monero-wallet-rpc", "--wallet-dir", WALLET_DIRECTORY, "--rpc-bind-port", "wallet_port", "--disable-rpc-login", "--rpc-ssl", "disabled", "--daemon-ssl", "disabled", "--log-level", "1"]
wallet_extra = [
["--daemon-port", "18180"],
["--daemon-port", "18180"],
["--daemon-port", "18180"],
["--daemon-port", "18180"],
["--daemon-port", "18182"],
["--daemon-port", "18182"],
["--daemon-port", "18182"]
]
command_lines = []

52
tests/functional_tests/transfer.py
View file

@ -55,7 +55,7 @@ class TransferTest():
def reset(self):
print('Resetting blockchain')
daemon = Daemon()
daemon = Daemon(idx = 2)
res = daemon.get_height()
daemon.pop_blocks(res.height - 1)
daemon.flush_txpool()
@ -69,7 +69,7 @@ class TransferTest():
]
self.wallet = [None] * len(seeds)
for i in range(len(seeds)):
self.wallet[i] = Wallet(idx = i)
self.wallet[i] = Wallet(idx = i + 4)
# close the wallet if any, will throw if none is loaded
try: self.wallet[i].close_wallet()
except: pass
@ -77,7 +77,7 @@ class TransferTest():
def mine(self):
print("Mining some blocks")
daemon = Daemon()
daemon = Daemon(idx = 2)
res = daemon.get_info()
height = res.height
@ -89,7 +89,7 @@ class TransferTest():
assert res.height == height + 80
def transfer(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print("Creating transfer to self")
@ -508,7 +508,7 @@ class TransferTest():
def check_get_bulk_payments(self):
print('Checking get_bulk_payments')
daemon = Daemon()
daemon = Daemon(idx = 2)
res = daemon.get_info()
height = res.height
@ -544,7 +544,7 @@ class TransferTest():
def check_get_payments(self):
print('Checking get_payments')
daemon = Daemon()
daemon = Daemon(idx = 2)
res = daemon.get_info()
height = res.height
@ -587,7 +587,8 @@ class TransferTest():
assert len(res.tx_blob_list) == 1
txes[i][1] = res.tx_blob_list[0]
daemon = Daemon()
daemon = Daemon(idx = 2)
restricted_daemon = Daemon(idx = 2, restricted_rpc = True)
res = daemon.send_raw_transaction(txes[0][1])
assert res.not_relayed == False
assert res.low_mixin == False
@ -598,6 +599,18 @@ class TransferTest():
assert res.overspend == False
assert res.fee_too_low == False
res = restricted_daemon.send_raw_transaction(txes[0][1])
assert res.not_relayed == False
assert res.low_mixin == False
assert res.double_spend == False
assert res.invalid_input == False
assert res.invalid_output == False
assert res.too_big == False
assert res.overspend == False
assert res.fee_too_low == False
res = restricted_daemon.get_transactions([txes[0][0]])
assert not 'txs' in res or len(res.txs) == 0
res = daemon.get_transactions([txes[0][0]])
assert len(res.txs) >= 1
tx = [tx for tx in res.txs if tx.tx_hash == txes[0][0]][0]
@ -615,6 +628,19 @@ class TransferTest():
assert res.fee_too_low == False
assert res.too_few_outputs == False
res = restricted_daemon.send_raw_transaction(txes[1][1])
assert res.not_relayed == False
assert res.low_mixin == False
assert res.double_spend == True
assert res.invalid_input == False
assert res.invalid_output == False
assert res.too_big == False
assert res.overspend == False
assert res.fee_too_low == False
assert res.too_few_outputs == False
res = restricted_daemon.get_transactions([txes[0][0]])
assert not 'txs' in res or len(res.txs) == 0
res = daemon.get_transactions([txes[0][0]])
assert len(res.txs) >= 1
tx = [tx for tx in res.txs if tx.tx_hash == txes[0][0]][0]
@ -623,13 +649,13 @@ class TransferTest():
def sweep_dust(self):
print("Sweeping dust")
daemon = Daemon()
daemon = Daemon(idx = 2)
self.wallet[0].refresh()
res = self.wallet[0].sweep_dust()
assert not 'tx_hash_list' in res or len(res.tx_hash_list) == 0 # there's just one, but it cannot meet the fee
def sweep_single(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print("Sending single output")
@ -685,7 +711,7 @@ class TransferTest():
assert len([t for t in res.transfers if t.key_image == ki]) == 1
def check_destinations(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print("Checking transaction destinations")
@ -741,7 +767,7 @@ class TransferTest():
self.wallet[0].refresh()
def check_tx_notes(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print('Testing tx notes')
res = self.wallet[0].get_transfers()
@ -758,7 +784,7 @@ class TransferTest():
assert res.notes == ['out txid', 'in txid']
def check_rescan(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print('Testing rescan_spent')
res = self.wallet[0].incoming_transfers(transfer_type = 'all')
@ -798,7 +824,7 @@ class TransferTest():
assert sorted(old_t_out, key = lambda k: k['txid']) == sorted(new_t_out, key = lambda k: k['txid'])
def check_is_key_image_spent(self):
daemon = Daemon()
daemon = Daemon(idx = 2)
print('Testing is_key_image_spent')
res = self.wallet[0].incoming_transfers(transfer_type = 'all')

24
tests/functional_tests/txpool.py
View file

@ -45,14 +45,14 @@ class TransferTest():
def reset(self):
print('Resetting blockchain')
daemon = Daemon()
daemon = Daemon(idx=2)
res = daemon.get_height()
daemon.pop_blocks(res.height - 1)
daemon.flush_txpool()
def create(self):
print('Creating wallet')
wallet = Wallet()
wallet = Wallet(idx = 4)
# close the wallet if any, will throw if none is loaded
try: wallet.close_wallet()
except: pass
@ -61,8 +61,8 @@ class TransferTest():
def mine(self):
print("Mining some blocks")
daemon = Daemon()
wallet = Wallet()
daemon = Daemon(idx = 2)
wallet = Wallet(idx = 4)
daemon.generateblocks('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', 80)
wallet.refresh()
@ -70,8 +70,8 @@ class TransferTest():
def create_txes(self, address, ntxes):
print('Creating ' + str(ntxes) + ' transactions')
daemon = Daemon()
wallet = Wallet()
daemon = Daemon(idx = 2)
wallet = Wallet(idx = 4)
dst = {'address': address, 'amount': 1000000000000}
@ -83,8 +83,10 @@ class TransferTest():
return txes
def check_empty_pool(self):
daemon = Daemon()
self.check_empty_rpc_pool(Daemon(idx = 2))
self.check_empty_rpc_pool(Daemon(idx = 2, restricted_rpc = True))
def check_empty_rpc_pool(self, daemon):
res = daemon.get_transaction_pool_hashes()
assert not 'tx_hashes' in res or len(res.tx_hashes) == 0
res = daemon.get_transaction_pool_stats()
@ -103,8 +105,9 @@ class TransferTest():
assert res.pool_stats.num_double_spends == 0
def check_txpool(self):
daemon = Daemon()
wallet = Wallet()
daemon = Daemon(idx = 2)
restricted_daemon = Daemon(idx = 2, restricted_rpc = True)
wallet = Wallet(idx = 4)
res = daemon.get_info()
height = res.height
@ -117,6 +120,7 @@ class TransferTest():
res = daemon.get_info()
assert res.tx_pool_size == txpool_size + 5
txpool_size = res.tx_pool_size
self.check_empty_rpc_pool(restricted_daemon)
res = daemon.get_transaction_pool()
assert len(res.transactions) == txpool_size
@ -160,6 +164,7 @@ class TransferTest():
print('Flushing 2 transactions')
txes_keys = list(txes.keys())
daemon.flush_txpool([txes_keys[1], txes_keys[3]])
self.check_empty_rpc_pool(restricted_daemon)
res = daemon.get_transaction_pool()
assert len(res.transactions) == txpool_size - 2
assert len([x for x in res.transactions if x.id_hash == txes_keys[1]]) == 0
@ -210,6 +215,7 @@ class TransferTest():
print('Flushing unknown transactions')
unknown_txids = ['1'*64, '2'*64, '3'*64]
daemon.flush_txpool(unknown_txids)
self.check_empty_rpc_pool(restricted_daemon)
res = daemon.get_transaction_pool()
assert len(res.transactions) == txpool_size - 2

5
utils/python-rpc/framework/daemon.py
View file

@ -32,10 +32,11 @@ from .rpc import JSONRPC
class Daemon(object):
def __init__(self, protocol='http', host='127.0.0.1', port=0, idx=0):
def __init__(self, protocol='http', host='127.0.0.1', port=0, idx=0, restricted_rpc = False):
base = 18480 if restricted_rpc else 18180
self.host = host
self.port = port
self.rpc = JSONRPC('{protocol}://{host}:{port}'.format(protocol=protocol, host=host, port=port if port else 18180+idx))
self.rpc = JSONRPC('{protocol}://{host}:{port}'.format(protocol=protocol, host=host, port=port if port else base+idx))
def getblocktemplate(self, address, prev_block = "", client = ""):
getblocktemplate = {