[tor-bugs] #5127 [Obfsproxy]: Fix IPv6 support in obfsproxy

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#5127: Fix IPv6 support in obfsproxy
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 Reporter:  karsten    |          Owner:  asn
     Type:  defect     |         Status:  new
 Priority:  normal     |      Milestone:     
Component:  Obfsproxy  |        Version:     
 Keywords:             |         Parent:     
   Points:             |   Actualpoints:     
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 Adding my comment from #5083 here:

 > Note that strchr() does the wrong thing here, because it finds the first
 ':' in the string, not the last. That doesn't work for IPv6 addresses.
 That's a bug in resolve_address_port() in util.c, too!

 I think this should be strrchr().

 There may be more problems with obfsproxy and IPv6.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/5127>
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