What impact will this have on MacOS systems? Even the latest MacOS El Capitan 
(10.11.3) is still back on OpenSSL 0.9.8zg from 14 July 2015 for the 
/usr/bin/openssl binary. They ship with a version of libressl for use by 
OpenSSH (OpenSSH_6.9p1, LibreSSL 2.1.8), but I don’t know if that library is 
available for other applications or libraries to use.

On Jan 22, 2016, at 1:58 PM, Alex Gaynor <alex.gay...@gmail.com> wrote:
> Hi all,
> 
> I'd like to propose we deprecate support for OpenSSL 0.9.8 in our next 
> release, and remove support in the release after (we already emit warnings in 
> our current release, so this is consistent with our schedule).
> 
> Rationale: OpenSSL 0.9.8 is old, does not support modern web security (e.g. 
> no TLS 1.2), and supporting it adds complexity, in the form of hundreds of 
> additional lines of code and configuration options.
> 
> Supporting data: As of pip 8 (released this week, already used for something 
> like 1/3 of PyPI downloads), the user agent of pip includes the system's 
> OpenSSL version. Looking at the data (excluding Windows and OS X, since on 
> those platforms we include OpenSSL 1.0.2 in our wheels). The overall 
> distribution is:
> 
> 
> 
> Indicating that OpenSSL 0.9.8 on Linux repersents less than 1% of all 
> installations.
> 
> Looking at per-package data, here are the percent of downloads using OpenSSL 
> 0.9.8 for some relevant packages:
> 
> - unidecode: 7.6% (This is the package with the highest percent of 0.9.8 
> users)
> - rsa: 3.3%
> - pyasn1: 2.2%
> - requests: 1.6%
> - pycrypto: 0.8%
> - pip: 0.6%
> - pyopenssl: 0.4%
> - letsencrypt-apache: 0.3%
> - cryptography: 0.3%
> 
> 
> I think these numbers are low enough that we can safely drop OpenSSL 0.9.8 
> support.
> 
> Platforms specifically known to be affected:
> - RHEL/CentOS 5 and older
> - Debian Squeeze (baed on OpenSSL version, this is where most of the affected 
> users will be).
> 
> 
> Thoughts? Will you be affected by this?
> ​Alex
> 
> -- 
> "I disapprove of what you say, but I will defend to the death your right to 
> say it." -- Evelyn Beatrice Hall (summarizing Voltaire)
> "The people's good is the highest law." -- Cicero
> GPG Key fingerprint: 125F 5C67 DFE9 4084

-- 
Ron Frederick
r...@timeheart.net



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