Re: [tor-bugs] #22689 [Core Tor/Tor]: hs: Stop rend and intro points being used as single hop proxies

["Tor Bug Tracker & Wiki" <blackhole@xxxxxxxxxxxxxx>]

#22689: hs: Stop rend and intro points being used as single hop proxies
--------------------------+------------------------------------
 Reporter:  teor          |          Owner:  dgoulet
     Type:  defect        |         Status:  needs_review
 Priority:  Medium        |      Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  relay-safety  |  Actual Points:
Parent ID:  #17945        |         Points:  0.5
 Reviewer:  teor          |        Sponsor:
--------------------------+------------------------------------

Comment (by teor):

 Replying to [comment:16 teor]:
 > v2 Intro:
 >
 > v2 Tor2web will extend to another intro point, and then succeed because
 it's no longer a single hop path.

 The client will only extend if it thinks that the service isn't connected
 to the intro point.
 So maybe we shouldn't close intro circuits, but we should force them to
 extend instead?

 And then we can have an option for closing them as a DDoS defence.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22689#comment:17>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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