On Wed, Oct 18, 2017 at 9:23 AM Thierry <sage-googlesu...@lma.metelu.net>
wrote:

> Hi,
>
> the dichotomy of the vote is not clear to me.
>
> I am -1 to make openssl a stantard package (hence shipped with the source
> tarball), not only regarding licensing issues but also for security
> reasons: our "package manager" is such that packages can not be updated
> unless Sage itself is updated (because the package version is hardcoded).
> Hence, when a security issue is found and fixed in openssl, the user who
> installed it from Sage won't get it until the user upgrades Sage (while
> every decent distro will provide a hotfix).
>
> However, i am +1 that we should do our best to let the user have an
> openssl-enabled version of Sage (for pip, R, some cryptographic hash,...),
> an acceptable workflow could be:
>
> - check if libssl-dev (or similar) is installed on the OS
>   - yes:
>     - use it
>   - no:
>     - strongly complain about it, provide documentation on how to do it
>       (possibly provide a doc that depends on the system),
>     - propose 3 options:
>         - "i will install openssl from the distro, and come back later
>           (recommended)"
>         - "i want Sage to install openssl optional package, i know that
>           there will be security issues"
>         - "i do not want openssl support, i know that i will not be able
>           to install any R or Python package from the web"
>
> If the last point (compiling Sage without openssl support) requires a lot
> of work, i am OK to remove it (i am not sure if this is the point of the
> vote).
>
> Note that that there is no chicken-and-eggs issue since the way our
> "package manager" works allows to install an optional package without
> having to rely on openssl (no https), we only rely on the computation of
> sha1 which python-hashlib offers even if it is build without openssl
> support.
>
> By the way, Sage is not GPL-3+ but GPL-2+.
>
> <troll>
>
> Mac fans claim that paying a computer 1.5 the price of a random PC with
> similar charateristics if justified by the fact that OSX is soooo
> user-friendly, perhaps didn't they find the openssl one-click installer
> right in the middle of the screen yet.
>
> Proposal: require Apple a grant, corresponding to the huge amount of time
> Sage developpers waste in porting Sage components (not only openssl, just
> have a look at trac, sage-devel and ask timelines) on their broken and
> constantly changing OS. This is not our job to help Apple pretend their
> system is user-friendly, we are losing a lot of energy which could be
> spent in much more interesting parts of Sage (e.g. mathematics).
>
> </troll>
>
> Ciao,
> Thierry


For what it is worth, I strongly agree with everything you write above.  +1

William


>
>
>
>
> On Mon, Oct 16, 2017 at 03:08:51AM -0700, Emmanuel Charpentier wrote:
> > [ The first post started too fast... Sorry for the interruption ! ]
> >
> > Following numerous discussions on this list and various Trac tickets*,
> the
> > issue of maintaining Sage-specific patches to various components of Sage
> > emerged again about the proposed upgrade
> > <https://trac.sagemath.org/ticket/24026> of R to 3.4.2 (discussed here
> > <https://groups.google.com/forum/#!topic/sage-devel/rhMrNK_2c24>).
> William
> > again raises
> > <https://groups.google.com/d/msg/sage-devel/rhMrNK_2c24/WQ5FPmsiAQAJ>
> the
> > issue of security.
> >
> > Since Trac#22189 <https://trac.sagemath.org/ticket/22189>, installation
> of
> > a systemwide opennssl is recommended (may be too strongly
> > <https://trac.sagemath.org/ticket/22620>, in the taste of some
> respectable
> > Sage developers...). The ongoing relicensing of OpenSSL should lift the
> > last barriers to its inclusion in sage. A discussed here
> > <https://groups.google.com/forum/#!topic/sage-devel/rhMrNK_2c24>,, the
> > probability of a legal problem related to the incusion of this library in
> > Sage seems infinitesimal.
> >
> > It has beeen furthermore suggested
> > <https://groups.google.com/d/msg/sage-devel/rhMrNK_2c24/GYHzsSd6BAAJ> to
> > add to our licensing (an adaptatin of) the following language, used in
> Gnu
> > Wget License (GPL) :
> >
> > "Additional permission under GNU GPL version 3 section 7
> >
> > If you modify this program, or any covered work, by linking or combining
> it
> > with the OpenSSL project's OpenSSL library (or a modified version of that
> > library), containing parts covered by the terms of the OpenSSL or SSLeay
> > licenses, the Free Software Foundation grants you additional permission
> to
> > convey the resulting work. Corresponding Source for a non-source form of
> > such a combination shall include the source code for the parts of OpenSSL
> > used as well as that of the covered work."
> >
> >
> > The proposed inclusion would entail :
> >
> >    - Deprecation of our OpenSSL-avidance patches
> >    - Standardization of SSL communications on OpenSSL
> >    - At compilation, research of a systemwide OpenSSL
> >       - If found : do nothing
> >       - In not found : installation of OpenSSL in the Sage tree from a
> >       Sage-specific repository (as for most of our standard and optional
> >       packages...).
> >    - Licensing clarification
> >
> > In short, we have two options : include OpenSSL now (using language
> > clarification), or wait for the complete OpenSSL relicensing. The exact
> > terms of the vote are therefore :
> >
> > |_| Yes, we should fully support OpenSSL now, and clarify the licensing
> > issue.
> >
> > |_| No, we should wait until OpenSSL finishes fixing their license
> > situation formally.
> >
> > The vote will take place as answers to this post, and will be open until
> > Monday October 23, 14h UTC.
> >
> > Sincerely yours,
> >
> >
> > Emmanuel Charpentier
> >
> > * Perusing the results of searching Trac and sage-devel Google group is
> > enlightening...
> > --
> > Emmanuel Charpentier
> >
> > --
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-- 
-- William Stein

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