Added info about too old msg

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1980 b32b6428-25c9-4566-ad07-03861ab6144f

libs/lib/xaal/lib/messages.py

@@ -106,10 +106,10 @@ class MessageFactory(object):
         now = build_timestamp()[0]  # test done only on seconds ...
 
         if msg_time < (now - config.cipher_window):
-            raise MessageParserError("Potential replay attack, message too old")
+            raise MessageParserError("Potential replay attack, message too old: %d sec" % round(now - msg_time) )
 
         if msg_time > (now + config.cipher_window):
-            raise MessageParserError("Potential replay attack, message too young")
+            raise MessageParserError("Potential replay attack, message too young: %d sec" % round(now - msg_time))
 
         # Payload De-Ciphering
         ad = data_rx['targets'].encode("utf8")  # Additional Data