Read blocked peers from config

nano/node/network.cpp

@@ -78,9 +78,14 @@ void nano::network::start ()
 	}
 	ongoing_keepalive ();
 
-	auto ip = boost::asio::ip::make_address ("144.76.30.235");
-	node.logger.info (nano::log::type::network, "Blocking: {}", ip.to_string() );
-	block_ip (ip);
+	auto blocked_peers = node.config.blocked_peers;
+
+	for (const std::string & ip_string : blocked_peers)
+	{
+		auto ip = boost::asio::ip::make_address (ip_string);
+		block_ip (ip);
+		node.logger.info (nano::log::type::network, "Added blocking rule for ip {}", ip.to_string ());
+	}
 }
 
 void nano::network::stop ()

nano/node/nodeconfig.cpp

@@ -288,6 +288,14 @@ nano::error nano::node_config::deserialize_toml (nano::tomlconfig & toml)
 			});
 		}
 
+		if (toml.has_key ("blocked_peers"))
+		{
+			blocked_peers.clear ();
+			toml.array_entries_required<std::string> ("blocked_peers", [this, &toml] (std::string entry) {
+				blocked_peers.push_back (entry);
+			});
+		}
+
 		if (toml.has_key ("preconfigured_representatives"))
 		{
 			preconfigured_representatives.clear ();

nano/node/nodeconfig.hpp

@@ -54,6 +54,7 @@ class node_config
 	std::vector<std::pair<std::string, uint16_t>> work_peers;
 	std::vector<std::pair<std::string, uint16_t>> secondary_work_peers{ { "127.0.0.1", 8076 } }; /* Default of nano-pow-server */
 	std::vector<std::string> preconfigured_peers;
+	std::vector<std::string> blocked_peers{};
 	std::vector<nano::account> preconfigured_representatives;
 	unsigned bootstrap_fraction_numerator{ 1 };
 	nano::amount receive_minimum{ nano::xrb_ratio };