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Re: [tor-bugs] #27241 [Core Tor/Tor]: Extract information from more kinds of wedged directory connections.



#27241: Extract information from more kinds of wedged directory connections.
--------------------------+------------------------------------
 Reporter:  nickm         |          Owner:  nickm
     Type:  enhancement   |         Status:  needs_information
 Priority:  Medium        |      Milestone:  Tor: 0.3.5.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  fast-fix      |  Actual Points:
Parent ID:                |         Points:
 Reviewer:  mikeperry     |        Sponsor:  Sponsor8-can
--------------------------+------------------------------------

Comment (by teor):

 Replying to [comment:5 mikeperry]:
 > ...
 > For #25573, I'm particularly concerned about multihop hsdir dirconns.
 But if we ever make regular directory activity multihop, this could apply
 there too. Plus the linked conn close conditions may be relevant to this
 bug?

 In some cases, bridge clients fetch authority certificates over multihop
 connections:
 https://github.com/torproject/tor/blob/94605f08fb89ea79409225362d2fa0f8a07435d7/src/feature/nodelist/routerlist.c#L952

 And do most other actions over multihop connections:
 https://github.com/torproject/tor/blob/48632455a5bd679d5f97c5137f24f91e564abad6/src/feature/dircache/directory.c#L185

 And bridge relays upload descriptors over multihop connections:
 https://github.com/torproject/tor/blob/48632455a5bd679d5f97c5137f24f91e564abad6/src/feature/dircache/directory.c#L379

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27241#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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