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Re: [tor-bugs] #17027 [Tor]: policies_parse_exit_policy_internal should block all IPv4 and IPv6 local addresses

#17027: policies_parse_exit_policy_internal should block all IPv4 and IPv6 local
addresses
-------------------------+-------------------------------------------------
     Reporter:  teor     |      Owner:
         Type:  defect   |     Status:  new
     Priority:  major    |  Milestone:  Tor: 0.2.7.x-final
    Component:  Tor      |    Version:  Tor: unspecified
   Resolution:           |   Keywords:  TorCoreTeam201509 security
Actual Points:           |  026-backport
       Points:           |  Parent ID:
-------------------------+-------------------------------------------------

Comment (by teor):

 See my branch `bug17027-reject-private-all-interfaces-squashed` on
 https://github.com/teor2345/tor.git

 Commits:
 * Add get_interface_address[6]_list by refactoring get_interface_address6
 (with unit tests)
 * ExitPolicyRejectInternal rejects a relay's published IPv6 address (if
 we're an IPv6 Exit), and publicly routable IPv4 & IPv6 interface addresses
 (with unit tests)
 * Log an info-level message for each local IP address blocked this way

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17027#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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