[tor-bugs] #21621 [Core Tor/Tor]: Intro points can get stuck in CIRCUIT_PURPOSE_S_ESTABLISH_INTRO
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Fri Mar 3 00:48:37 UTC 2017
#21621: Intro points can get stuck in CIRCUIT_PURPOSE_S_ESTABLISH_INTRO
------------------------------+--------------------------------
Reporter: teor | Owner: teor
Type: defect | Status: new
Priority: Medium | Milestone: Tor: 0.3.1.x-final
Component: Core Tor/Tor | Version: Tor: 0.2.7.2-alpha
Severity: Normal | Keywords: tor-hs
Actual Points: | Parent ID:
Points: 1 | Reviewer:
Sponsor: |
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When a hidden service opens an introduction point circuit, there's nothing
that checks that it actually receive an INTRO_ESTABLISHED cell within a
reasonable timeout.
So in remove_invalid_intro_points(), we should close circuits that have
been in CIRCUIT_PURPOSE_S_ESTABLISH_INTRO for too long (60 seconds? 5
minutes? Some dynamic interval?).
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21621>
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