[tor-bugs] #8864 [Tor]: Hidden service: Suddenly the service does not respond to new connections (INTRODUCE2 cell on intro circ with no corresponding rend_intro_point_t)

Fri May 17 08:23:52 UTC 2013

#8864: Hidden service: Suddenly the service does not respond to new connections
(INTRODUCE2 cell on intro circ with no corresponding rend_intro_point_t)
--------------------+-------------------------------------------------------
 Reporter:  reiam   |          Owner:                    
     Type:  defect  |         Status:  new               
 Priority:  normal  |      Milestone:  Tor: 0.2.3.x-final
Component:  Tor     |        Version:  Tor: 0.2.3.25     
 Keywords:  tor-hs  |         Parent:                    
   Points:          |   Actualpoints:                    
--------------------+-------------------------------------------------------

Comment(by rransom):

 `find_intro_circuit` is crap.  It should associate intro circuits with
 `rend_intro_point_t` objects in the same way that `find_intro_point` does.

 The `if (!node || !intro_circ) {` block in `rend_services_introduce`
 should be an `if (!intro_circ) {` block only.  If `node` is `NULL` and
 `intro_circ` is not, the client probably wants to (emit a log message and)
 close `intro_circ`.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/8864#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online