[tor-bugs] #19162 [Core Tor/Tor]: Make it even harder to become HSDir

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#19162: Make it even harder to become HSDir
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 Reporter:  asn                                  |          Owner:  arma
     Type:  defect                               |         Status:
 Priority:  Medium                               |  accepted
Component:  Core Tor/Tor                         |      Milestone:  Tor:
 Severity:  Normal                               |  unspecified
 Keywords:  tor-hs SponsorR 029-proposed         |        Version:  Tor:
  TorCoreTeam201606                              |  0.2.7
Parent ID:                                       |     Resolution:
 Reviewer:                                       |  Actual Points:
                                                 |         Points:
                                                 |        Sponsor:
                                                 |  SponsorR-can
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Comment (by arma):

 See my {{{task19162-interim}}} branch for the code I've been running on
 moria1 so far (not ready for merge).

 It adds two new requirements for the HSDir flag:

 * A minimum bandwidth weight. I tried a variety, and right now it's
 requiring that the relay be in the top 75% of active relays by weight. On
 moria1 right now that's a weight of 111. (For comparison, the top 7/8's
 cutoff for Fast is 102.)

 * A minimum relative time-known. I tried a variety, and right now it's
 requiring that the relay be in the top 25% of active relays by time-known.
 On moria1 right now that's 5669438 seconds aka 65 days.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19162#comment:4>
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