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Re: [tor-bugs] #6033 [Tor Bridge]: Tor v2 handshake does not work with openssl 1.0.1

#6033: Tor v2 handshake does not work with openssl 1.0.1
------------------------+---------------------------------------------------
 Reporter:  murble      |          Owner:                     
     Type:  defect      |         Status:  new                
 Priority:  critical    |      Milestone:  Tor: 0.2.2.x-final 
Component:  Tor Bridge  |        Version:  Tor: 0.2.3.15-alpha
 Keywords:              |         Parent:                     
   Points:              |   Actualpoints:                     
------------------------+---------------------------------------------------

Comment(by nickm):

 It appears that renegotiation in openssl 1.0.1 is broken when you use TLS
 1.1 or TLS 1.2.  To reproduce: Run openssl s_server.  Run openssl
 s_client.  Type "R" into the s_client, and hit enter.

 To prevent this from messing up the Tor network, we should disable TLS 1.1
 and TLS 1.2 when they are present, until some version of OpenSSL
 implements them correctly.  To fix this, we should report it to
 appropriate OpenSSL devs.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6033#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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