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Date:      Thu, 2 Aug 2018 18:45:19 -0500
From:      Benjamin Kaduk <kaduk@mit.edu>
To:        Eric McCorkle <eric@metricspace.net>
Cc:        Warner Losh <imp@bsdimp.com>, FreeBSD Hackers <freebsd-hackers@freebsd.org>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>, freebsd-current <freebsd-current@freebsd.org>, freebsd-security <freebsd-security@freebsd.org>
Subject:   Re: Status of OpenSSL 1.1.1
Message-ID:  <20180802234519.GD68224@kduck.kaduk.org>
In-Reply-To: <dc890dce-59b0-4647-268b-6035e8fbfd31@metricspace.net>
References:  <b7b8a27c-b520-dcba-e7eb-fa3fa2d78083@metricspace.net> <CANCZdfpRSxKAvW=X2Fh5OM3ZxzkhPxC3ooOgLpogkMUdwpumRg@mail.gmail.com> <dc890dce-59b0-4647-268b-6035e8fbfd31@metricspace.net>

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On Wed, Aug 01, 2018 at 10:05:28AM -0400, Eric McCorkle wrote:
> On 08/01/2018 09:02, Warner Losh wrote:
> > 
> > 
> > On Wed, Aug 1, 2018, 12:31 PM Eric McCorkle <eric@metricspace.net
> > <mailto:eric@metricspace.net>> wrote:
> > 
> >     Hi folks,
> > 
> >     I'm wondering what's the status of OpenSSL 1.1.1 integration into base?
> >     More specifically, is there a repo or a branch that's started the
> >     integration?  I'm aware of the wiki page and the list of port build
> >     issues, but that seems to be based on replacing the base OpenSSL with a
> >     port build (similar to the way one replaces it with LibreSSL).
> > 
> >     I have some work I'd like to do that's gating on sorting out the
> >     kernel/loader crypto situation, and I'd very much like to see OpenSSL
> >     1.1.1 get merged, so I can start to look into doing that.
> > 
> > 
> > There are patches to use bear SSL for the loader. OpenSSL is simply too
> > large to use due to limits the loader operates under.
> 
> I was going to look into the feasibility of doing something like what
> LibreSSL does with portable, where they extract a subset of the full
> library designed to be embedded in the kernel, loader, etc.
> 
> I think it ought to be possible to do something like that, but it really
> ought to be done in a tree with 1.1.1 integrated.
> 

It wouldn't be terribly easy or effective, IMO.  OpenSSL wasn't designed
with such modularity in mind.

-Ben




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