[tor-bugs] #23998 [Core Tor/Tor]: Add a new HSDir protocol version that definitely doesn't have the 0.3.0.7 bug

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#23998: Add a new HSDir protocol version that definitely doesn't have the 0.3.0.7
bug
------------------------------+--------------------------------
     Reporter:  teor          |      Owner:  (none)
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.3.2.x-final
    Component:  Core Tor/Tor  |    Version:  Tor: 0.3.0.8
     Severity:  Normal        |   Keywords:  prop224
Actual Points:                |  Parent ID:
       Points:  0.5           |   Reviewer:
      Sponsor:                |
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 In 0.3.0.8, we fixed a bug in v3 HSDirs that stopped services uploading
 descriptors.
 But instead of allocating a new protocol version (or excluding broken
 versions from the consensus), we added a Tor version 0.3.0.8 or later
 requirement for v3 onion services to use v3 HSDirs.

 This makes it impossible for an alternate Tor implementation to be a v3
 HSDir.

 So we should allocate a new HSDir protocol version that definitely doesn't
 have the bug, and skip the 0.3.0.8 or later check for relays declaring
 that version.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23998>
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