[tor-bugs] #11565 [Tor]: Make it clear if circ_id for create cell can be zero with non zero MSB

[Tor Bug Tracker & Wiki]

#11565: Make it clear if circ_id for create cell can be zero with non zero MSB
-----------------------------+--------------------------------
     Reporter:  cypherpunks  |      Owner:
         Type:  defect       |     Status:  new
     Priority:  normal       |  Milestone:  Tor: 0.2.5.x-final
    Component:  Tor          |    Version:
   Resolution:               |   Keywords:  025-triaged
Actual Points:               |  Parent ID:
       Points:               |
-----------------------------+--------------------------------

Comment (by cypherpunks):

 > Then maybe to allow implementations to have zero MSB only if no certs
 sent

 It makes stuff yet more complicated. So I agree no need another changes in
 to specification except already did about zero CircID. Chance to leak
 about used version is a price to make stuff clear. Such a leaks vanishes
 after new stable versions.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/11565#comment:8>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online