fix handling of SSL listen sockets

include/libtorrent/aux_/session_impl.hpp

@@ -198,6 +198,9 @@ namespace aux {
 			tcp::endpoint get_local_endpoint() override
 			{ return local_endpoint; }
 
+			bool is_ssl() override
+			{ return ssl == transport::ssl; }
+
 			listen_socket_t(listen_socket_impl const& i) // NOLINT
 				: listen_socket_impl(i)
 			{}

include/libtorrent/aux_/session_listen_socket.hpp

@@ -47,6 +47,8 @@ namespace libtorrent { namespace aux {
 		virtual address get_external_address() = 0;
 		virtual tcp::endpoint get_local_endpoint() = 0;
 
+		virtual bool is_ssl() = 0;
+
 		session_listen_socket() = default;
 
 	protected:

simulation/setup_dht.cpp

@@ -169,6 +169,8 @@ struct dht_node final : lt::dht::socket_manager, lt::aux::session_listen_socket
 		return tcp::endpoint(address_v4(), 0);
 	}
 
+	bool is_ssl() override { return false; }
+
 	// the node_id and IP address of this node
 	std::pair<dht::node_id, lt::udp::endpoint> node_info() const
 	{

simulation/test_dht_rate_limit.cpp

@@ -95,6 +95,8 @@ struct mock_socket : lt::aux::session_listen_socket
 	{
 		return tcp::endpoint(address_v4::from_string("40.30.20.10"), 8888);
 	}
+
+	bool is_ssl() override { return false; }
 };
 
 void send_packet(lt::udp_socket& sock, lt::aux::session_listen_socket*, udp::endpoint const& ep

src/kademlia/dht_tracker.cpp

@@ -116,6 +116,8 @@ namespace libtorrent { namespace dht {
 
 	void dht_tracker::new_socket(aux::session_listen_socket* s)
 	{
+		if (s->is_ssl()) return;
+
 		address local_address = s->get_local_endpoint().address();
 #if TORRENT_USE_IPV6
 		// don't try to start dht nodes on non-global IPv6 addresses
@@ -156,6 +158,8 @@ namespace libtorrent { namespace dht {
 
 	void dht_tracker::delete_socket(aux::session_listen_socket* s)
 	{
+		if (s->is_ssl()) return;
+
 #if TORRENT_USE_IPV6
 		address local_address = s->get_local_endpoint().address();
 		// since we don't start nodes on local IPv6 interfaces we don't need to remove them either

src/torrent.cpp

@@ -2700,6 +2700,8 @@ namespace libtorrent {
 			// and removing entries for non-existent ones
 			std::vector<announce_endpoint>::size_type valid_endpoints = 0;
 			m_ses.for_each_listen_socket([&](aux::session_listen_socket* s) {
+				if (s->is_ssl() != is_ssl_torrent())
+					return;
 				for (auto& aep : ae.endpoints)
 				{
 					if (aep.socket != s) continue;

test/test_dht.cpp

@@ -131,6 +131,8 @@ struct mock_dht_socket final : aux::session_listen_socket
 	address get_external_address() override { return m_external_address; }
 	tcp::endpoint get_local_endpoint() override { return m_local_endpoint; }
 
+	bool is_ssl() override { return false; }
+
 	address m_external_address;
 	tcp::endpoint m_local_endpoint;
 };
@@ -141,6 +143,8 @@ struct mock_dht_socket6 final : aux::session_listen_socket
 	address get_external_address() override { return m_external_address; }
 	tcp::endpoint get_local_endpoint() override { return m_local_endpoint; }
 
+	bool is_ssl() override { return false; }
+
 	address m_external_address = addr6("2002::1");
 	tcp::endpoint m_local_endpoint = tcp::endpoint(addr6("2002::1"), 6881);
 };