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Re: [tor-bugs] #25705 [Core Tor/Tor]: Refactor circuit_build_failed to separate build vs path failures
#25705: Refactor circuit_build_failed to separate build vs path failures
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Reporter: mikeperry | Owner: (none)
Type: defect | Status: needs_review
Priority: Medium | Milestone:
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: #25546 | Points:
Reviewer: | Sponsor: SponsorV-can
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Changes (by mikeperry):
* status: needs_revision => needs_review
Comment:
I don't feel super strongly about the second commit. I threw it in as an
afterthought so we could compare it against #25347. I guess I forgot to
even check that it compiled :/
I think we can drop it, subject to a plan to move to two guards. I do not
think it is at all safe to stay with one guard *and* allow guards to be
DoS'd to the point where client activity ceases. That is a clear
confirmation signal that can be used to build a guard discovery attack.
https://oniongit.eu/mikeperry/tor/commits/bug25705_v2 (just the first
commit)
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25705#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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