[tor-bugs] #3275 [Pluggable transport]: obfsproxy's SOCKS server should support more SOCKS failure replies

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#3275: obfsproxy's SOCKS server should support more SOCKS failure replies
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 Reporter:  asn                  |          Owner:  asn
     Type:  defect               |         Status:  new
 Priority:  normal               |      Milestone:     
Component:  Pluggable transport  |        Version:     
 Keywords:                       |         Parent:     
   Points:                       |   Actualpoints:     
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 The SOCKS5 standard defines:
           o  REP    Reply field:
              o  X'00' succeeded
              o  X'01' general SOCKS server failure
              o  X'02' connection not allowed by ruleset
              o  X'03' Network unreachable
              o  X'04' Host unreachable
              o  X'05' Connection refused
              o  X'06' TTL expired
              o  X'07' Command not supported
              o  X'08' Address type not supported
              o  X'09' to X'FF' unassigned
 our obfsproxy src/socks.c currently only supports X'00' and X'01'.
 We should add support for the rest.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3275>
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