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protocol: add scoring system to drop peers that don't behave

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moneromooo 2020-12-01 22:25:07 +00:00 • committed by moneromooo-monero
parent 4f401f6fca
commit 61f5001c3f
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3 changed files with 52 additions and 11 deletions
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4
src/cryptonote_protocol/cryptonote_protocol_handler.h
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@ -148,6 +148,7 @@ namespace cryptonote
void notify_new_stripe(cryptonote_connection_context &context, uint32_t stripe);
void skip_unneeded_hashes(cryptonote_connection_context& context, bool check_block_queue) const;
bool request_txpool_complement(cryptonote_connection_context &context);
void hit_score(cryptonote_connection_context &context, int32_t score);
t_core& m_core;
@ -163,6 +164,7 @@ namespace cryptonote
epee::math_helper::once_a_time_seconds<30> m_idle_peer_kicker;
epee::math_helper::once_a_time_milliseconds<100> m_standby_checker;
epee::math_helper::once_a_time_seconds<101> m_sync_search_checker;
epee::math_helper::once_a_time_seconds<43> m_bad_peer_checker;
std::atomic<unsigned int> m_max_out_peers;
tools::PerformanceTimer m_sync_timer, m_add_timer;
uint64_t m_last_add_end_time;
@ -183,6 +185,8 @@ namespace cryptonote
double get_avg_block_size();
boost::circular_buffer<size_t> m_avg_buffer = boost::circular_buffer<size_t>(10);
boost::mutex m_bad_peer_check_lock;
template<class t_parameter>
bool post_notify(typename t_parameter::request& arg, cryptonote_connection_context& context)
{