[tor-bugs] #11134 [Obfsproxy]: obfsproxy's SOCKS server should send success response post handshake

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#11134: obfsproxy's SOCKS server should send success response post handshake
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 Reporter:  yawning                       |          Owner:  asn
     Type:  defect                        |         Status:  new
 Priority:  normal                        |      Milestone:
Component:  Obfsproxy                     |        Version:
 Keywords:  SOCKS response, handshakeing  |  Actual Points:
Parent ID:                                |         Points:
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 Currently the obfsproxy SOCKS server sends the response back to tor
 immediately after the TCP/IP connection has been established, instead of
 after the underlying transport has been fully initialized.

 This behavior is incorrect, and should be changed to each of the
 underlying transports signalling that they are ready to relay data after
 they manage to handshake.

 With the current SOCKSv4Protocol based listener this would require further
 monkey patching which may be a good argument for defering this till after
 #9221 or similar gets merged.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/11134>
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