[tor-bugs] #20532 [Core Tor/Tor]: Make sure directory_initiate_command_rend handles pluggable transports correctly

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#20532: Make sure directory_initiate_command_rend handles pluggable transports
correctly
------------------------------------------+--------------------------------
 Reporter:  teor                          |          Owner:
     Type:  defect                        |         Status:  new
 Priority:  Medium                        |      Milestone:  Tor:
                                          |  0.3.0.x-final
Component:  Core Tor/Tor                  |        Version:
 Severity:  Normal                        |     Resolution:
 Keywords:  bridge-client, bridge-bypass  |  Actual Points:
Parent ID:                                |         Points:
 Reviewer:                                |        Sponsor:
------------------------------------------+--------------------------------

Comment (by teor):

 A further update from irc:
 {{{
 consensus updates rs
 and client using infor from ri
 it's about ipv6
 not about generic conflict
 ...
 it is when you paste meek bridge line and using plain tor relay
 ...
 start tcpdump and watch for ip.addr == 188.138.1.166
 then with green onion menu
 chose tor network setting, choose to use bridge, custom
 and paster
 meek 0.0.2.0:2 3C3A6134E4B5B7D1C18AD4E86EE23FAC63866554
 url=https://d2zfqthxsdq309.cloudfront.net/ front=a0.awsstatic.com
 it's fp for it
 it should to fail sometime during connections
 tor using this p to get extend info for desc fetching
 *fp
 if knows such relay it using relay addr
 insead of pt
 }}}

 188.138.1.166 is the direct address of the relay
 3C3A6134E4B5B7D1C18AD4E86EE23FAC63866554, not the transport address of
 https://d2zfqthxsdq309.cloudfront.net/

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20532#comment:3>
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