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Posted to dev@trafficserver.apache.org by shinrich <gi...@git.apache.org> on 2015/07/07 03:16:43 UTC

[GitHub] trafficserver pull request: TS-3742: ATS incorrectly advertises TL...

GitHub user shinrich opened a pull request:

    https://github.com/apache/trafficserver/pull/241

    TS-3742: ATS incorrectly advertises TLS ticket extension.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/shinrich/trafficserver ts-3742

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/trafficserver/pull/241.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #241
    
----
commit 1e4c0a22a125c4e52947315dfa0d98f9e169adab
Author: shinrich <sh...@yahoo-inc.com>
Date:   2015-07-07T01:15:16Z

    TS-3742: ATS incorrectly advertises TLS ticket extension.

----


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[GitHub] trafficserver pull request: TS-3742: ATS incorrectly advertises TL...

Posted by bgaff <gi...@git.apache.org>.
Github user bgaff commented on a diff in the pull request:

    https://github.com/apache/trafficserver/pull/241#discussion_r34001015
  
    --- Diff: iocore/net/SSLUtils.cc ---
    @@ -308,8 +308,10 @@ set_context_cert(SSL *ssl)
       if (ctx != NULL) {
         SSL_set_SSL_CTX(ssl, ctx);
     #if HAVE_OPENSSL_SESSION_TICKETS
    -    // Reset the ticket callback if needed
    -    SSL_CTX_set_tlsext_ticket_key_cb(ctx, ssl_callback_session_ticket);
    +    if (SSL_CTX_get_options(ctx) & SSL_OP_NO_TICKET) {
    --- End diff --
    
    I'm not sure this is correct:
    
    SSL_OP_NO_TICKET
    Normally clients and servers will, where possible, transparently make use of RFC4507bis tickets for stateless session resumption.
    
    If this option is set this functionality is disabled and tickets will not be used by clients or servers.


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[GitHub] trafficserver pull request: TS-3742: ATS incorrectly advertises TL...

Posted by shinrich <gi...@git.apache.org>.
Github user shinrich commented on a diff in the pull request:

    https://github.com/apache/trafficserver/pull/241#discussion_r34028929
  
    --- Diff: iocore/net/SSLUtils.cc ---
    @@ -308,8 +308,10 @@ set_context_cert(SSL *ssl)
       if (ctx != NULL) {
         SSL_set_SSL_CTX(ssl, ctx);
     #if HAVE_OPENSSL_SESSION_TICKETS
    -    // Reset the ticket callback if needed
    -    SSL_CTX_set_tlsext_ticket_key_cb(ctx, ssl_callback_session_ticket);
    +    if (SSL_CTX_get_options(ctx) & SSL_OP_NO_TICKET) {
    --- End diff --
    
    That does seem backwards, doesn't it.  Will track it down.


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[GitHub] trafficserver pull request: TS-3742: ATS incorrectly advertises TL...

Posted by shinrich <gi...@git.apache.org>.
Github user shinrich closed the pull request at:

    https://github.com/apache/trafficserver/pull/241


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[GitHub] trafficserver pull request: TS-3742: ATS incorrectly advertises TL...

Posted by shinrich <gi...@git.apache.org>.
Github user shinrich commented on the pull request:

    https://github.com/apache/trafficserver/pull/241#issuecomment-119198776
  
    Turns out no code change is needed.  See comments on issue for details.


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