Re: [tor-bugs] #31549 [Core Tor/Tor]: Authorities should stop listing relays running pre-0.2.9, or running 0.3.0 through 0.3.4

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

#31549: Authorities should stop listing relays running pre-0.2.9, or running 0.3.0
through 0.3.4
-------------------------------------------------+-------------------------
 Reporter:  nickm                                |          Owner:  nickm
     Type:  enhancement                          |         Status:
                                                 |  needs_information
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.2.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  042-can 041-backport consider-       |  Actual Points:
  backport-after-authority-test consider-        |
  backport-after-0421 tor-dirauth tor-           |
  bridgeauth                                     |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by teor):

 * status:  needs_revision => needs_information


Comment:

 Replying to [comment:16 dgoulet]:
 > Replying to [comment:14 teor]:
 > > This change also affects the bridge authority.
 > >
 > > Let's check how many bridges are on old versions, then decide if we
 want to:
 > > * contact all the operators who are on old versions, or
 >
 > Isn't this a bit difficult? ContactInfo are sanitized out of the bridge
 descriptors afaik?
 >
 > Meaning, we would need to ask BridgeDB or Collector admin to basically
 compile a list for us and sekretly pass it down to someone to mass email
 operators... That is... interesting.

 Sure. No bridge operator emails then.

 > > * modify the patch to change the versions that the bridge authority
 allows.
 >
 > What I would do is make sure TB default bridges are all 035 >= (which is
 the majority of bridge traffic). But I would not treat differently bridges
 from relays. Not only those relays are EOL but some have bad TROVE issues
 so imo we shouldn't behave differently.

 Ok, so I think there are a few tasks remaining for this ticket:
 1. Work out how many bridges are on old versions rejected by this patch
 2. Decide if we want this change to apply to the bridge authority at the
 same time as the directory authorities

 And separately:
 3. Check that the default bridges are on 0.3.5 or later

 Marking as needs info, because we need to know how many bridges are on old
 versions, before we merge this patch.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31549#comment:17>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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