[tor-bugs] #23820 [Core Tor/Tor]: Make sure v3 single onion services and v3 onion service clients only send IPv4 addresses

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#23820: Make sure v3 single onion services and v3 onion service clients only send
IPv4 addresses
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  teor
     Type:  defect                               |         Status:
                                                 |  merge_ready
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.2.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.3.2.1-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  prop224, tor-hs, single-onion, ipv6  |  Actual Points:  1
Parent ID:  #23493                               |         Points:  1
 Reviewer:  dgoulet                              |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by dgoulet):

 * status:  needs_review => merge_ready


Comment:

 All lgtm! I've added a small fixup commit to memwipe() `onion_address` in
 the hs client code that was added with a fixup for logging purposes.

 Oniongit: https://oniongit.eu/dgoulet/tor/merge_requests/9
 See branch: `ticket23820_032_01`

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23820#comment:7>
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