[tor-bugs] #4587 [Tor Client]: Bugs in tor_tls_got_client_hello()

Tor Bug Tracker & Wiki torproject-admin at torproject.org
Sun Dec 4 23:15:59 UTC 2011

#4587: Bugs in tor_tls_got_client_hello()
 Reporter:  Sebastian      |          Owner:  nickm             
     Type:  defect         |         Status:  assigned          
 Priority:  major          |      Milestone:  Tor: 0.2.3.x-final
Component:  Tor Client     |        Version:                    
 Keywords:  tls handshake  |         Parent:                    
   Points:                 |   Actualpoints:                    

Comment(by asn):

 Replying to [comment:17 nickm]:
 > asn: "0452f34e plus 103d5ef3 " don't seem to refer to any commit I can

 I meant commit `0452f34e` and commit `103d5ef3` (That wasn't an actual
 mathematical addition!).
 `103d5ef3` is "Make pending libevent actions cancelable" and `0452f34e` is
 "Set renegotiation callbacks immediately on tls inititation".

 I attached a stupid little python script which sends two ClientHello
 records, triggering the bug of this ticket. It doesn't seem to do anything
 in the current `master`, but I'll do more tests to make sure.

 My next goal is to find a correct way to count renegotiations (also, check
 out attachment:openssl.svg:ticket:4594).

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4587#comment:20>
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