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https://issues.apache.org/jira/browse/KUDU-1926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16238163#comment-16238163
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Alexey Serbin edited comment on KUDU-1926 at 11/3/17 6:58 PM:
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There is SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION for that (appeared in
0.9.7 version), but we don't set it in the TLS context yet.
Also, prior to OpenSSL 1.0.2, the SSL_OP_LEGACY_SERVER_CONNECT is set by
default. We may want to disable that to make our C++ client more secure.
was (Author: aserbin):
There is SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION for that (appeared in
0.9.7 version), but we don't set it in the TLS context yet.
> Disable SSL session renegotiation
> ---------------------------------
>
> Key: KUDU-1926
> URL: https://issues.apache.org/jira/browse/KUDU-1926
> Project: Kudu
> Issue Type: Improvement
> Components: rpc, security
> Affects Versions: 1.3.0
> Reporter: Todd Lipcon
> Priority: Minor
>
> SSL renegotiation has had a couple of CVEs in the past. We should figure out
> if it's easy to disable it and do so, since we don't expect to use it in KRPC.
> (it may already be the case that it's disabled by virtue of us not handling
> SSL_WANT_READ return from ssl_write, and SSL_WANT_WRITE from ssl_read).
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