[tor-bugs] #24469 [Core Tor/Tor]: Cannibalizing a circuit should check that first hop is in our guard state
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Sun May 31 03:05:13 UTC 2020
#24469: Cannibalizing a circuit should check that first hop is in our guard state
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Reporter: dgoulet | Owner: dgoulet
Type: defect | Status: closed
Priority: Medium | Milestone: Tor: 0.3.3.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution: fixed
Keywords: tor-circuit | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by arma):
For posterity: turns out this patch had a bug (#34303), where it assumed
that UseEntryGuards is 1, i.e. that every circuit is trying to start at a
guard. The result was that Tor would stop considering its preemptively
built circuits as usable.
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24469#comment:7>
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