Merge clients that have the same id if it speaks on multiple addresses

squinnondation/messages.py

@@ -167,6 +167,13 @@ class HelloTLV(TLV):
         if self.is_long and self.dest_id == squirrel.id:
             time_hl = time.time()
 
+        if sender.id != self.source_id:
+            squirrel.send_packet(sender, Packet.construct(WarningTLV.construct(
+                f"You were known as the ID {sender.id}, but you declared that you have the ID {self.source_id}.")))
+            squirrel.add_system_message(f"A client known as the id {sender.id} declared that it uses "
+                                        f"the id {self.source_id}.")
+            sender.id = self.source_id
+
         # Add entry to/actualize the active hazelnuts dictionnary
         sender.last_hello_time = time_h
         sender.last_long_hello_time = time_hl