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From "Adam B (JIRA)" <>
Subject [jira] [Commented] (MESOS-6789) SSL socket's 'shutdown()' method is broken
Date Mon, 09 Jan 2017 07:26:58 GMT


Adam B commented on MESOS-6789:

Seems important enough to try to get into 1.2.
[~greggomann], [~kaysoky] Can we revisit this ticket this sprint? Should we upgrade to Critical/Blocker?

> SSL socket's 'shutdown()' method is broken
> ------------------------------------------
>                 Key: MESOS-6789
>                 URL:
>             Project: Mesos
>          Issue Type: Bug
>          Components: libprocess
>            Reporter: Greg Mann
>            Assignee: Greg Mann
>              Labels: encryption, libprocess, ssl
> We recently uncovered two issues with the {{LibeventSSLSocketImpl::shutdown}} method:
> * The introduction of a shutdown method parameter with [this commit|]
means that the implementation's method is no longer overriding the default implementation.
In addition to fixing the implementation method's signature, we should add the {{override}}
specifier to all of our socket implementations' methods to ensure that this doesn't happen
in the future.
> * The {{LibeventSSLSocketImpl::shutdown}} function does not actually shutdown the SSL
socket. The proper function to shutdown an SSL socket is {{SSL_shutdown}}, which is called
in the implementation's destructor. We should move this into {{shutdown()}} so that by the
time that method returns, the socket has actually been shutdown.

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