[tor-bugs] #1090 [Tor Client]: Warning about using an excluded node for exit

[Tor Bug Tracker & Wiki]

#1090: Warning about using an excluded node for exit
---------------------------+------------------------------------------------
    Reporter:  Sebastian   |       Owner:  nickm             
        Type:  defect      |      Status:  assigned          
    Priority:  major       |   Milestone:  Tor: 0.2.2.x-final
   Component:  Tor Client  |     Version:  0.2.1.19          
  Resolution:  None        |    Keywords:                    
      Parent:              |      Points:                    
Actualpoints:              |  
---------------------------+------------------------------------------------

Comment(by nickm):

 Dropping a note here so I remember: there's a mismatch between circuit
 purpose and the flags I described above.  Here's my mapping from origin
 circuit purpose to the node purpose flags above.  For each origin circuit
 purpose, I give a 3-tuple of required flags for first, middle, and last
 node:
 {{{
 C_MEASURE_TIMEOUT
   -> TEST,TEST,TEST ?

 S_ESTABLISH_INTRO
 S_INTRO
    -> ENTRY|RELAY?, RELAY?, RELAY?|S_INTRO

 S_CONNECT_REND
 S_REND_JOINED
    -> ENTRY|RELAY, RELAY, RELAY|S_REND

 TESTING
    -> SELFTEST,SELFTEST,SELFTEST ?

 CONTROLLER
    -> ANY, ANY, ANY
 }}}

 The unused flags are the onehop node purpose flags and directory-oriented
 flags: we don't currently distinguish those by circuit purpose.  Maybe we
 need to start.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/1090#comment:29>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online