[tor-bugs] #16153 [Tor]: [warn] tor_tls_client_is_using_v2_ciphers(): Bug: Whoops. session->ciphers doesn't match SSL_get_ciphers() (on Tor 0.2.7.1-alpha-dev 45a9057 3e69d12dc)

Fri May 22 02:02:08 UTC 2015

#16153: [warn] tor_tls_client_is_using_v2_ciphers(): Bug: Whoops. session->ciphers
doesn't match SSL_get_ciphers() (on Tor 0.2.7.1-alpha-dev 45a9057
3e69d12dc)
------------------------+--------------------------------
     Reporter:  arma    |      Owner:
         Type:  defect  |     Status:  new
     Priority:  major   |  Milestone:  Tor: 0.2.7.x-final
    Component:  Tor     |    Version:
   Resolution:          |   Keywords:  tor-relay tls
Actual Points:          |  Parent ID:
       Points:          |
------------------------+--------------------------------
Changes (by nickm):

 * cc: yawning (added)
 * priority:  normal => major

Comment:

 Ugh.  This implies a problem with one of our approaches.

 If the ciphers in the session don't match the ones on the ssl object, then
 we probably can't use SSL_get_ciphers() as a proxy for them.

 Yawning, any ideas?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16153#comment:3>
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