[tor-bugs] #29174 [Core Tor/Tor]: Guard Node can eclipse the hidden service
Tor Bug Tracker & Wiki
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Mon Feb 11 22:40:59 UTC 2019
#29174: Guard Node can eclipse the hidden service
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Reporter: TBD.Chen | Owner: (none)
Type: defect | Status: new
Priority: Very High | Milestone:
Component: Core Tor/Tor | Version: Tor: 0.3.0.1-alpha
Severity: Critical | Resolution:
Keywords: guard, hidden service | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by arma):
Replying to [comment:4 mikeperry]:
> it would not be to hard to augment it to send periodic end-to-end probes
for introduce1 circuits
In the original tor-design paper, we spoke of onion services doing spot-
checks of their introduction points, to make sure that they are actually
introducing. That approach would test a larger fraction of the system than
just doing a liveness check within the circuit. Both are kind of messy
though.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29174#comment:5>
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