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Adding Dandelion++ support to public networks:

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- New flag in NOTIFY_NEW_TRANSACTION to indicate stem mode
  - Stem loops detected in tx_pool.cpp
  - Embargo timeout for a blackhole attack during stem phase
This commit is contained in:
Lee Clagett 2019-11-13 14:12:32 +00:00
parent 7c74e1919e
commit 02d887c2e5
25 changed files with 1562 additions and 171 deletions
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29
tests/core_tests/tx_pool.cpp
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@ -552,7 +552,6 @@ bool txpool_double_spend_local::generate(std::vector<test_event_entry>& events)
DO_CALLBACK(events, "mark_no_new");
events.push_back(tx_0);
DO_CALLBACK(events, "check_txpool_spent_keys");
DO_CALLBACK(events, "mark_timestamp_change");
DO_CALLBACK(events, "check_unchanged");
SET_EVENT_VISITOR_SETT(events, 0);
DO_CALLBACK(events, "timestamp_change_pause");
@ -580,6 +579,7 @@ bool txpool_double_spend_keyimage::generate(std::vector<test_event_entry>& event
const std::size_t tx_index1 = events.size();
MAKE_TX(events, tx_0, miner_account, bob_account, send_amount, blk_0);
SET_EVENT_VISITOR_SETT(events, event_visitor_settings::set_txs_stem);
DO_CALLBACK(events, "increase_all_tx_count");
DO_CALLBACK(events, "check_txpool_spent_keys");
DO_CALLBACK(events, "mark_timestamp_change");
@ -611,3 +611,30 @@ bool txpool_double_spend_keyimage::generate(std::vector<test_event_entry>& event
return true;
}
bool txpool_stem_loop::generate(std::vector<test_event_entry>& events) const
{
INIT_MEMPOOL_TEST();
DO_CALLBACK(events, "check_txpool_spent_keys");
SET_EVENT_VISITOR_SETT(events, event_visitor_settings::set_txs_stem);
DO_CALLBACK(events, "mark_no_new");
MAKE_TX(events, tx_0, miner_account, bob_account, send_amount, blk_0);
DO_CALLBACK(events, "increase_all_tx_count");
DO_CALLBACK(events, "check_txpool_spent_keys");
DO_CALLBACK(events, "mark_timestamp_change");
DO_CALLBACK(events, "check_new_hidden");
DO_CALLBACK(events, "timestamp_change_pause");
events.push_back(tx_0);
DO_CALLBACK(events, "increase_broadcasted_tx_count");
DO_CALLBACK(events, "check_txpool_spent_keys");
DO_CALLBACK(events, "mark_timestamp_change");
DO_CALLBACK(events, "check_new_broadcasted");
DO_CALLBACK(events, "timestamp_change_pause");
DO_CALLBACK(events, "mark_no_new");
events.push_back(tx_0);
DO_CALLBACK(events, "check_unchanged");
return true;
}