[tor-bugs] #24868 [Core Tor/Tor]: Check a consensus parameter before activating onion service IPv6 features

Tor Bug Tracker & Wiki blackhole at torproject.org
Thu Jan 11 05:31:20 UTC 2018


#24868: Check a consensus parameter before activating onion service IPv6 features
-------------------------+-------------------------------------------------
     Reporter:  teor     |      Owner:  (none)
         Type:  defect   |     Status:  new
     Priority:  High     |  Milestone:  Tor: 0.3.3.x-final
    Component:  Core     |    Version:
  Tor/Tor                |
     Severity:  Normal   |   Keywords:  prop224, tor-hs, single-onion, ipv6
Actual Points:           |  Parent ID:  #23493
       Points:  1        |   Reviewer:
      Sponsor:           |
-------------------------+-------------------------------------------------
 We've implemented #23577, but it looks like none of the other onion
 service IPv6 code will be ready for 0.3.3.

 (We want to do the relay IPv6 code first.)

 If we merge this in 0.3.3, then services will be able to distinguish 0.3.2
 and 0.3.3 (and later) clients, when the rend point is dual-stack.

 Do we want to add a torrc option / consensus parameter for v3 onion
 service IPv6? Or are we happy with this information leak?

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24868>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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