[tor-bugs] #14847 [Tor]: Controller: add a command to fetch HS descriptor from HSdir(s)

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#14847: Controller: add a command to fetch HS descriptor from HSdir(s)
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     Reporter:  dgoulet      |      Owner:  dgoulet
         Type:  enhancement  |     Status:  needs_review
     Priority:  normal       |  Milestone:  Tor: 0.2.7.x-final
    Component:  Tor          |    Version:
   Resolution:               |   Keywords:  SponsorR tor-hs controller
Actual Points:               |  Parent ID:  #3521
       Points:               |
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Comment (by dgoulet):

 Replying to [comment:28 donncha]:
 > I think an extra new line is being added at the end of the descriptor.
 I'm not sure if the problem is with the control port command or with Stem
 but it seems to be causing an issue with Stem reading the HS_DESC_CONTENT
 response.

 There is an extra line at the end of an HS descriptor. The rend-spec.txt
 doesn't mention it, I have a todo to submit a patch for it.

 Following that, you have "\r\n." which is part of the control-spec as
 "escaped data".

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14847#comment:30>
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