[tor-bugs] #17788 [Tor]: Block local addresses for rendezvous on RSOS servers

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#17788: Block local addresses for rendezvous on RSOS servers
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     Reporter:  teor    |      Owner:
         Type:  defect  |     Status:  new
     Priority:  Medium  |  Milestone:  Tor: 0.2.8.x-final
    Component:  Tor     |    Version:
     Severity:  Normal  |   Keywords:  TorCoreTeam201601
Actual Points:          |  Parent ID:  #17178
       Points:          |    Sponsor:
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 Build on the work in #8976 to block local addresses for rendezvous on RSOS
 servers.

 We'll need to add to the function:
 * tor_addr_is_local
 * any local interface address on the RSOS
 * any configured address on the RSOS

 (This is very similar to #17027, I wonder if we could re-use that code?)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17788>
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