[tor-bugs] #8809 [Tor]: Describe key extraction correctly in rend-spec.txt

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#8809: Describe key extraction correctly in rend-spec.txt
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 Reporter:  nickm            |          Owner:                    
     Type:  defect           |         Status:  new               
 Priority:  normal           |      Milestone:  Tor: 0.2.5.x-final
Component:  Tor              |        Version:                    
 Keywords:  tor-hs tor-spec  |         Parent:                    
   Points:                   |   Actualpoints:                    
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 Right now, the key extraction algorithm in rend-spec.txt section 1.10 is
 incorrect. It implies that we only extract Kf and Kb, when we also extract
 Df and Db as we should.  (see rend_client_receive_rendezvous() where it
 happens.)

 We should fix the spec there.

 Spotted by Frank Young at https://lists.torproject.org/pipermail/tor-
 dev/2013-April/004741.html

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/8809>
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