| 5124 | } |
| 5125 | |
| 5126 | bool PeerManagerImpl::MaybeDiscourageAndDisconnect(CNode& pnode, Peer& peer) |
| 5127 | { |
| 5128 | { |
| 5129 | LOCK(peer.m_misbehavior_mutex); |
| 5130 | |
| 5131 | // There's nothing to do if the m_should_discourage flag isn't set |
| 5132 | if (!peer.m_should_discourage) return false; |
| 5133 | |
| 5134 | peer.m_should_discourage = false; |
| 5135 | } // peer.m_misbehavior_mutex |
| 5136 | |
| 5137 | if (pnode.HasPermission(NetPermissionFlags::NoBan)) { |
| 5138 | // We never disconnect or discourage peers for bad behavior if they have NetPermissionFlags::NoBan permission |
| 5139 | LogWarning("Not punishing noban peer %d!", peer.m_id); |
| 5140 | return false; |
| 5141 | } |
| 5142 | |
| 5143 | if (pnode.IsManualConn()) { |
| 5144 | // We never disconnect or discourage manual peers for bad behavior |
| 5145 | LogWarning("Not punishing manually connected peer %d!", peer.m_id); |
| 5146 | return false; |
| 5147 | } |
| 5148 | |
| 5149 | if (pnode.addr.IsLocal()) { |
| 5150 | // We disconnect local peers for bad behavior but don't discourage (since that would discourage |
| 5151 | // all peers on the same local address) |
| 5152 | LogDebug(BCLog::NET, "Warning: disconnecting but not discouraging %s peer %d!\n", |
| 5153 | pnode.m_inbound_onion ? "inbound onion" : "local", peer.m_id); |
| 5154 | pnode.fDisconnect = true; |
| 5155 | return true; |
| 5156 | } |
| 5157 | |
| 5158 | // Normal case: Disconnect the peer and discourage all nodes sharing the address |
| 5159 | LogDebug(BCLog::NET, "Disconnecting and discouraging peer %d!\n", peer.m_id); |
| 5160 | if (m_banman) m_banman->Discourage(pnode.addr); |
| 5161 | m_connman.DisconnectNode(pnode.addr); |
| 5162 | return true; |
| 5163 | } |
| 5164 | |
| 5165 | bool PeerManagerImpl::ProcessMessages(CNode& node, std::atomic<bool>& interruptMsgProc) |
| 5166 | { |
nothing calls this directly
no test coverage detected