Add a minimal sanity check for addresses in the received addr message

2024-07-02 20:29:50 +03:00 · 2024-07-02 20:29:50 +03:00 · df7f4bffdc
commit df7f4bffdc
parent d02cde25a7
1 changed files with 2 additions and 0 deletions
--- a/minode/connection.py
+++ b/minode/connection.py
@ -425,6 +425,8 @@ class Connection(threading.Thread):
            addr = message.Addr.from_message(m)
            logging.debug('%s:%s -> %s', self.host_print, self.port, addr)
            for a in addr.addresses:
+                if not a.host or a.port == 0:
+                    continue
                shared.unchecked_node_pool.add((a.host, a.port))

        elif m.command == b'ping':