[tor-bugs] #31088 [Core Tor/Tor]: Check IPv4 and IPv6 private addresses in descriptors, first hops, and extends

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#31088: Check IPv4 and IPv6 private addresses in descriptors, first hops, and
extends
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  neel
     Type:  defect                               |         Status:
                                                 |  needs_review
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  unspecified
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  ipv6, tor-relay, tor-client, tor-    |  Actual Points:
  dirauth                                        |
Parent ID:  #24403                               |         Points:
 Reviewer:  nickm, teor                          |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by neel):

 Replying to [comment:11 teor]:
 > Replying to [comment:9 teor]:
 > > Replying to [comment:2 neel]:
 > > > Also here:
 > > > > And when clients connect:
 > > > >
 ​https://github.com/torproject/tor/blob/f7e8b3b68c8e2cecfc7ff4072e9f00d316aaba4f/src/core/or/circuitbuild.c#L552
 > > >
 > > > I didn't see any mention of separate IPv4 or IPv6 addresses here or
 in `extend_info_t`.
 > >
 > > That's because you're working on a child ticket of #24403, which will
 introduce separate IPv4 and IPv6 addresses in extend_info_t. (Or proposal
 306 will introduce them if we do it first.)
 > >
 > > Please open a separate ticket for the parts of this ticket that you
 can't do yet, because they depend on future planned changes.
 >
 > You've added some code that isn't needed yet. Please reject all IPv6
 extends in this patch, and open a separate child ticket of #24403 for
 allowing IPv6 extends.


 Opened #31413 for this purpose.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31088#comment:13>
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