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Merge pull request #629

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94b98fb tx_pool: do not accept txes not in a block if they timed out before (moneromooo-monero)
eadbdf3 tx_pool: fix use of invalidated iterator (moneromooo-monero)
3b1d7e0 Fix V1/V2 use of hard fork related parameters (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2016-01-29 19:24:24 +02:00
commit b91fc2dc3c
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GPG key ID: 55432DF31CCD4FCD
13 changed files with 105 additions and 48 deletions
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8
src/blockchain_utilities/blockchain_import.cpp
View file

@ -399,9 +399,15 @@ int import_from_file(FakeCore& simple_core, const std::string& import_file_path,
// crypto::hash hsh = null_hash;
// size_t blob_size = 0;
// get_transaction_hash(tx, hsh, blob_size);
// we'd need to get the starting heights from the daemon
// to be correct once voting kicks in
uint64_t v2height = opt_testnet ? 624634 : 1009827;
uint8_t version = h < v2height ? 1 : 2;
tx_verification_context tvc = AUTO_VAL_INIT(tvc);
bool r = true;
r = simple_core.m_pool.add_tx(tx, tvc, true, true);
r = simple_core.m_pool.add_tx(tx, tvc, true, true, version);
if (!r)
{
LOG_PRINT_RED_L0("failed to add transaction to transaction pool, height=" << h <<", tx_num=" << tx_num);

6
src/cryptonote_config.h
View file

@ -55,7 +55,7 @@
#define FINAL_SUBSIDY_PER_MINUTE ((uint64_t)300000000000) // 3 * pow(10, 11)
#define CRYPTONOTE_REWARD_BLOCKS_WINDOW 100
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE 60000 //size of block (bytes) after which reward for block calculated using block size
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 60000 //size of block (bytes) after which reward for block calculated using block size
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 20000 //size of block (bytes) after which reward for block calculated using block size - before first fork
#define CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE 600
#define CRYPTONOTE_DISPLAY_DECIMAL_POINT 12
@ -67,7 +67,7 @@
#define ORPHANED_BLOCKS_MAX_COUNT 100
#define DIFFICULTY_TARGET 120 // seconds
#define DIFFICULTY_TARGET_V2 120 // seconds
#define DIFFICULTY_TARGET_V1 60 // seconds - before first fork
#define DIFFICULTY_WINDOW 720 // blocks
#define DIFFICULTY_LAG 15 // !!!
@ -76,7 +76,7 @@
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V1 DIFFICULTY_TARGET_V1 * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS DIFFICULTY_TARGET * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V2 DIFFICULTY_TARGET_V2 * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS 1

19
src/cryptonote_core/blockchain.cpp
View file

@ -478,12 +478,18 @@ block Blockchain::pop_block_from_blockchain()
if (!is_coinbase(tx))
{
cryptonote::tx_verification_context tvc = AUTO_VAL_INIT(tvc);
// This is not quite correct, as we really want to add the txes
// to the pool based on the version determined after all blocks
// are popped.
uint8_t version = get_current_hard_fork_version();
// We assume that if they were in a block, the transactions are already
// known to the network as a whole. However, if we had mined that block,
// that might not be always true. Unlikely though, and always relaying
// these again might cause a spike of traffic as many nodes re-relay
// all the transactions in a popped block when a reorg happens.
bool r = m_tx_pool.add_tx(tx, tvc, true, true);
bool r = m_tx_pool.add_tx(tx, tvc, true, true, version);
if (!r)
{
LOG_ERROR("Error returning transaction to tx_pool");
@ -702,7 +708,7 @@ difficulty_type Blockchain::get_difficulty_for_next_block()
m_timestamps = timestamps;
m_difficulties = difficulties;
}
size_t target = get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET;
size_t target = get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
return next_difficulty(timestamps, difficulties, target);
}
//------------------------------------------------------------------
@ -900,7 +906,7 @@ difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std:
}
// FIXME: This will fail if fork activation heights are subject to voting
size_t target = get_ideal_hard_fork_version(bei.height) < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET;
size_t target = get_ideal_hard_fork_version(bei.height) < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
// calculate the difficulty target for the block and return it
return next_difficulty(timestamps, cumulative_difficulties, target);
@ -2239,7 +2245,7 @@ bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time) const
{
//interpret as time
uint64_t current_time = static_cast<uint64_t>(time(NULL));
if(current_time + (get_current_hard_fork_version() < 2 ? CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V1 : CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS) >= unlock_time)
if(current_time + (get_current_hard_fork_version() < 2 ? CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V1 : CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V2) >= unlock_time)
return true;
else
return false;
@ -2364,6 +2370,7 @@ bool Blockchain::check_block_timestamp(const block& b) const
//------------------------------------------------------------------
void Blockchain::return_tx_to_pool(const std::vector<transaction> &txs)
{
uint8_t version = get_current_hard_fork_version();
for (auto& tx : txs)
{
cryptonote::tx_verification_context tvc = AUTO_VAL_INIT(tvc);
@ -2372,7 +2379,7 @@ void Blockchain::return_tx_to_pool(const std::vector<transaction> &txs)
// that might not be always true. Unlikely though, and always relaying
// these again might cause a spike of traffic as many nodes re-relay
// all the transactions in a popped block when a reorg happens.
if (!m_tx_pool.add_tx(tx, tvc, true, true))
if (!m_tx_pool.add_tx(tx, tvc, true, true, version))
{
LOG_PRINT_L0("Failed to return taken transaction with hash: " << get_transaction_hash(tx) << " to tx_pool");
}
@ -2698,7 +2705,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash&
//------------------------------------------------------------------
bool Blockchain::update_next_cumulative_size_limit()
{
uint64_t full_reward_zone = get_current_hard_fork_version() < 2 ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE;
uint64_t full_reward_zone = get_current_hard_fork_version() < 2 ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2;
LOG_PRINT_L3("Blockchain::" << __func__);
std::vector<size_t> sz;

10
src/cryptonote_core/blockchain_storage.cpp
View file

@ -301,7 +301,7 @@ bool blockchain_storage::purge_transaction_from_blockchain(const crypto::hash& t
if(!is_coinbase(tx))
{
cryptonote::tx_verification_context tvc = AUTO_VAL_INIT(tvc);
bool r = m_tx_pool->add_tx(tx, tvc, true, true);
bool r = m_tx_pool->add_tx(tx, tvc, true, true, 1);
CHECK_AND_ASSERT_MES(r, false, "purge_block_data_from_blockchain: failed to add transaction to transaction pool");
}
@ -1699,7 +1699,7 @@ bool blockchain_storage::handle_block_to_main_chain(const block& bl, const crypt
{
LOG_PRINT_L1("Block with id: " << id << "has at least one transaction (id: " << tx_id << ") with wrong inputs.");
cryptonote::tx_verification_context tvc = AUTO_VAL_INIT(tvc);
bool add_res = m_tx_pool->add_tx(tx, tvc, true, relayed);
bool add_res = m_tx_pool->add_tx(tx, tvc, true, relayed, 1);
CHECK_AND_ASSERT_MES2(add_res, "handle_block_to_main_chain: failed to add transaction back to transaction pool");
purge_block_data_from_blockchain(bl, tx_processed_count);
add_block_as_invalid(bl, id);
@ -1712,7 +1712,7 @@ bool blockchain_storage::handle_block_to_main_chain(const block& bl, const crypt
{
LOG_PRINT_L1("Block with id: " << id << " failed to add transaction to blockchain storage");
cryptonote::tx_verification_context tvc = AUTO_VAL_INIT(tvc);
bool add_res = m_tx_pool->add_tx(tx, tvc, true, relayed);
bool add_res = m_tx_pool->add_tx(tx, tvc, true, relayed, 1);
CHECK_AND_ASSERT_MES2(add_res, "handle_block_to_main_chain: failed to add transaction back to transaction pool");
purge_block_data_from_blockchain(bl, tx_processed_count);
bvc.m_verifivation_failed = true;
@ -1787,8 +1787,8 @@ bool blockchain_storage::update_next_comulative_size_limit()
get_last_n_blocks_sizes(sz, CRYPTONOTE_REWARD_BLOCKS_WINDOW);
uint64_t median = epee::misc_utils::median(sz);
if(median <= CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE)
median = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE;
if(median <= CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1)
median = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1;
m_current_block_cumul_sz_limit = median*2;
return true;

6
src/cryptonote_core/cryptonote_basic_impl.cpp
View file

@ -74,8 +74,8 @@ namespace cryptonote {
}
//-----------------------------------------------------------------------------------------------
bool get_block_reward(size_t median_size, size_t current_block_size, uint64_t already_generated_coins, uint64_t &reward, uint8_t version) {
static_assert(DIFFICULTY_TARGET%60==0&&DIFFICULTY_TARGET_V1%60==0,"difficulty targets must be a multiple of 60");
const int target = version < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET;
static_assert(DIFFICULTY_TARGET_V2%60==0&&DIFFICULTY_TARGET_V1%60==0,"difficulty targets must be a multiple of 60");
const int target = version < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
const int target_minutes = target / 60;
const int emission_speed_factor = EMISSION_SPEED_FACTOR_PER_MINUTE - (target_minutes-1);
@ -85,7 +85,7 @@ namespace cryptonote {
base_reward = FINAL_SUBSIDY_PER_MINUTE*target_minutes;
}
uint64_t full_reward_zone = version < 2 ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE;
uint64_t full_reward_zone = version < 2 ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2;
//make it soft
if (median_size < full_reward_zone) {

7
src/cryptonote_core/cryptonote_core.cpp
View file

@ -358,6 +358,10 @@ namespace cryptonote
r = m_blockchain_storage.init(db, m_testnet, m_fakechain);
// now that we have a valid m_blockchain_storage, we can clean out any
// transactions in the pool that do not conform to the current fork
m_mempool.validate(m_blockchain_storage.get_current_hard_fork_version());
bool show_time_stats = command_line::get_arg(vm, command_line::arg_show_time_stats) != 0;
m_blockchain_storage.set_show_time_stats(show_time_stats);
#else
@ -607,7 +611,8 @@ namespace cryptonote
return true;
}
return m_mempool.add_tx(tx, tx_hash, blob_size, tvc, keeped_by_block, relayed);
uint8_t version = m_blockchain_storage.get_current_hard_fork_version();
return m_mempool.add_tx(tx, tx_hash, blob_size, tvc, keeped_by_block, relayed, version);
}
//-----------------------------------------------------------------------------------------------
bool core::relay_txpool_transactions()

64
src/cryptonote_core/tx_pool.cpp
View file

@ -54,7 +54,8 @@ namespace cryptonote
{
namespace
{
size_t const TRANSACTION_SIZE_LIMIT = (((CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE * 125) / 100) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE);
size_t const TRANSACTION_SIZE_LIMIT_V1 = (((CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 * 125) / 100) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE);
size_t const TRANSACTION_SIZE_LIMIT_V2 = (((CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 * 125) / 100) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE);
time_t const MIN_RELAY_TIME = (60 * 5); // only start re-relaying transactions after that many seconds
time_t const MAX_RELAY_TIME = (60 * 60 * 4); // at most that many seconds between resends
@ -81,9 +82,17 @@ namespace cryptonote
}
#endif
//---------------------------------------------------------------------------------
bool tx_memory_pool::add_tx(const transaction &tx, /*const crypto::hash& tx_prefix_hash,*/ const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool kept_by_block, bool relayed)
bool tx_memory_pool::add_tx(const transaction &tx, /*const crypto::hash& tx_prefix_hash,*/ const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool kept_by_block, bool relayed, uint8_t version)
{
// we do not accept transactions that timed out before, unless they're
// kept_by_block
if (!kept_by_block && m_timed_out_transactions.find(id) != m_timed_out_transactions.end())
{
// not clear if we should set that, since verifivation (sic) did not fail before, since
// the tx was accepted before timing out.
tvc.m_verifivation_failed = true;
return false;
}
if(!check_inputs_types_supported(tx))
{
@ -118,9 +127,10 @@ namespace cryptonote
return false;
}
if (!kept_by_block && blob_size >= TRANSACTION_SIZE_LIMIT)
size_t tx_size_limit = (version < 2 ? TRANSACTION_SIZE_LIMIT_V1 : TRANSACTION_SIZE_LIMIT_V2);
if (!kept_by_block && blob_size >= tx_size_limit)
{
LOG_PRINT_L1("transaction is too big: " << blob_size << " bytes, maximum size: " << TRANSACTION_SIZE_LIMIT);
LOG_PRINT_L1("transaction is too big: " << blob_size << " bytes, maximum size: " << tx_size_limit);
tvc.m_verifivation_failed = true;
return false;
}
@ -217,12 +227,12 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block, bool relayed)
bool tx_memory_pool::add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block, bool relayed, uint8_t version)
{
crypto::hash h = null_hash;
size_t blob_size = 0;
get_transaction_hash(tx, h, blob_size);
return add_tx(tx, h, blob_size, tvc, keeped_by_block, relayed);
return add_tx(tx, h, blob_size, tvc, keeped_by_block, relayed, version);
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::remove_transaction_keyimages(const transaction& tx)
@ -313,7 +323,9 @@ namespace cryptonote
{
m_txs_by_fee.erase(sorted_it);
}
m_transactions.erase(it++);
m_timed_out_transactions.insert(it->first);
auto pit = it++;
m_transactions.erase(pit);
}else
++it;
}
@ -607,6 +619,33 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------------------------
size_t tx_memory_pool::validate(uint8_t version)
{
size_t n_removed = 0;
size_t tx_size_limit = (version < 2 ? TRANSACTION_SIZE_LIMIT_V1 : TRANSACTION_SIZE_LIMIT_V2);
for (auto it = m_transactions.begin(); it != m_transactions.end(); ) {
if (it->second.blob_size >= tx_size_limit) {
LOG_PRINT_L1("Transaction " << get_transaction_hash(it->second.tx) << " is too big (" << it->second.blob_size << " bytes), removing it from pool");
remove_transaction_keyimages(it->second.tx);
auto sorted_it = find_tx_in_sorted_container(it->first);
if (sorted_it == m_txs_by_fee.end())
{
LOG_PRINT_L1("Removing tx " << it->first << " from tx pool, but it was not found in the sorted txs container!");
}
else
{
m_txs_by_fee.erase(sorted_it);
}
auto pit = it++;
m_transactions.erase(pit);
++n_removed;
continue;
}
it++;
}
return n_removed;
}
//---------------------------------------------------------------------------------
bool tx_memory_pool::init(const std::string& config_folder)
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
@ -629,15 +668,6 @@ namespace cryptonote
m_spent_key_images.clear();
}
for (auto it = m_transactions.begin(); it != m_transactions.end(); ) {
if (it->second.blob_size >= TRANSACTION_SIZE_LIMIT) {
LOG_PRINT_L1("Transaction " << get_transaction_hash(it->second.tx) << " is too big (" << it->second.blob_size << " bytes), removing it from pool");
remove_transaction_keyimages(it->second.tx);
m_transactions.erase(it);
}
it++;
}
// no need to store queue of sorted transactions, as it's easy to generate.
for (const auto& tx : m_transactions)
{

10
src/cryptonote_core/tx_pool.h
View file

@ -81,8 +81,8 @@ namespace cryptonote
#else
tx_memory_pool(blockchain_storage& bchs);
#endif
bool add_tx(const transaction &tx, const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block, bool relayed);
bool add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block, bool relayed);
bool add_tx(const transaction &tx, const crypto::hash &id, size_t blob_size, tx_verification_context& tvc, bool keeped_by_block, bool relayed, uint8_t version);
bool add_tx(const transaction &tx, tx_verification_context& tvc, bool keeped_by_block, bool relayed, uint8_t version);
//gets tx and remove it from pool
bool take_tx(const crypto::hash &id, transaction &tx, size_t& blob_size, uint64_t& fee, bool &relayed);
@ -105,11 +105,12 @@ namespace cryptonote
void set_relayed(const std::list<std::pair<crypto::hash, cryptonote::transaction>>& txs);
size_t get_transactions_count() const;
std::string print_pool(bool short_format) const;
size_t validate(uint8_t version);
/*bool flush_pool(const std::strig& folder);
bool inflate_pool(const std::strig& folder);*/
#define CURRENT_MEMPOOL_ARCHIVE_VER 9
#define CURRENT_MEMPOOL_ARCHIVE_VER 10
template<class archive_t>
void serialize(archive_t & a, const unsigned int version)
@ -119,6 +120,7 @@ namespace cryptonote
CRITICAL_REGION_LOCAL(m_transactions_lock);
a & m_transactions;
a & m_spent_key_images;
a & m_timed_out_transactions;
}
struct tx_details
@ -161,6 +163,8 @@ namespace cryptonote
sorted_tx_container::iterator find_tx_in_sorted_container(const crypto::hash& id) const;
std::unordered_set<crypto::hash> m_timed_out_transactions;
//transactions_container m_alternative_transactions;
std::string m_config_folder;

2
src/cryptonote_protocol/cryptonote_protocol_handler.inl
View file

@ -278,7 +278,7 @@ namespace cryptonote
int64_t diff = static_cast<int64_t>(hshd.current_height) - static_cast<int64_t>(m_core.get_current_blockchain_height());
LOG_PRINT_CCONTEXT_YELLOW("Sync data returned unknown top block: " << m_core.get_current_blockchain_height() << " -> " << hshd.current_height
<< " [" << std::abs(diff) << " blocks (" << diff / (24 * 60 * 60 / DIFFICULTY_TARGET) << " days) "
<< " [" << std::abs(diff) << " blocks (" << diff / (24 * 60 * 60 / DIFFICULTY_TARGET_V1) << " days) "
<< (0 <= diff ? std::string("behind") : std::string("ahead"))
<< "] " << ENDL << "SYNCHRONIZATION started", (is_inital ? LOG_LEVEL_0:LOG_LEVEL_1));
LOG_PRINT_L1("Remote top block height: " << hshd.current_height << ", id: " << hshd.top_id);

4
src/rpc/core_rpc_server.cpp
View file

@ -127,7 +127,7 @@ namespace cryptonote
res.top_block_hash = string_tools::pod_to_hex(top_hash);
res.target_height = m_core.get_target_blockchain_height();
res.difficulty = m_core.get_blockchain_storage().get_difficulty_for_next_block();
res.target = m_core.get_blockchain_storage().get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET;
res.target = m_core.get_blockchain_storage().get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
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.alt_blocks_count = m_core.get_blockchain_storage().get_alternative_blocks_count();
@ -902,7 +902,7 @@ namespace cryptonote
res.height = m_core.get_current_blockchain_height();
res.target_height = m_core.get_target_blockchain_height();
res.difficulty = m_core.get_blockchain_storage().get_difficulty_for_next_block();
res.target = m_core.get_blockchain_storage().get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET;
res.target = m_core.get_blockchain_storage().get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
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.alt_blocks_count = m_core.get_blockchain_storage().get_alternative_blocks_count();

3
src/simplewallet/simplewallet.h
View file

@ -177,7 +177,8 @@ namespace cryptonote
void update(uint64_t height, bool force = false)
{
auto current_time = std::chrono::system_clock::now();
if (std::chrono::seconds(DIFFICULTY_TARGET / 2) < current_time - m_blockchain_height_update_time || m_blockchain_height <= height)
const auto node_update_threshold = std::chrono::seconds(DIFFICULTY_TARGET_V1 / 2); // use min of V1/V2
if (node_update_threshold < current_time - m_blockchain_height_update_time || m_blockchain_height <= height)
{
update_blockchain_height();
m_blockchain_height = (std::max)(m_blockchain_height, height);

12
src/wallet/wallet2.cpp
View file

@ -1450,7 +1450,7 @@ void wallet2::rescan_blockchain(bool refresh)
//----------------------------------------------------------------------------------------------------
bool wallet2::is_transfer_unlocked(const transfer_details& td) const
{
if(!is_tx_spendtime_unlocked(td.m_tx.unlock_time))
if(!is_tx_spendtime_unlocked(td.m_tx.unlock_time, td.m_block_height))
return false;
if(td.m_block_height + CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE > m_blockchain.size())
@ -1459,7 +1459,7 @@ bool wallet2::is_transfer_unlocked(const transfer_details& td) const
return true;
}
//----------------------------------------------------------------------------------------------------
bool wallet2::is_tx_spendtime_unlocked(uint64_t unlock_time) const
bool wallet2::is_tx_spendtime_unlocked(uint64_t unlock_time, uint64_t block_height) const
{
if(unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER)
{
@ -1472,7 +1472,11 @@ bool wallet2::is_tx_spendtime_unlocked(uint64_t unlock_time) const
{
//interpret as time
uint64_t current_time = static_cast<uint64_t>(time(NULL));
if(current_time + CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS >= unlock_time)
// XXX: this needs to be fast, so we'd need to get the starting heights
// from the daemon to be correct once voting kicks in
uint64_t v2height = m_testnet ? 624634 : 1009827;
uint64_t leeway = block_height < v2height ? CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V1 : CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V2;
if(current_time + leeway >= unlock_time)
return true;
else
return false;
@ -2417,7 +2421,7 @@ uint64_t wallet2::get_upper_tranaction_size_limit()
{
if (m_upper_transaction_size_limit > 0)
return m_upper_transaction_size_limit;
uint64_t full_reward_zone = use_fork_rules(2) ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1;
uint64_t full_reward_zone = use_fork_rules(2) ? CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 : CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1;
return ((full_reward_zone * 125) / 100) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
}
//----------------------------------------------------------------------------------------------------

2
src/wallet/wallet2.h
View file

@ -356,7 +356,7 @@ namespace tools
void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height);
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) const;
bool is_tx_spendtime_unlocked(uint64_t unlock_time, uint64_t block_height) const;
bool is_transfer_unlocked(const transfer_details& td) 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);