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From: Richard Stallman <rms@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: qhong@mit.edu, emacs-devel@gnu.org
Subject: Re: Access control in Emacs?
Date: Wed, 15 Sep 2021 16:11:20 -0400	[thread overview]
Message-ID: <E1mQbFY-00018j-L7@fencepost.gnu.org> (raw)
In-Reply-To: <jwvr1drfdbo.fsf-monnier+emacs@gnu.org> (message from Stefan Monnier on Tue, 14 Sep 2021 10:49:40 -0400)

[[[ To any NSA and FBI agents reading my email: please consider    ]]]
[[[ whether defending the US Constitution against all enemies,     ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]

  > > I’m adding more powerful features to crdt.el including buffer local variable
  > > synchronizations and arbitrary remote command/function call,

  > Given the way Emacs is designed/structured this is a recipe for big
  > gaping security holes.  It can be OK to allow such things for *very*
  > specific cases (a few specific well understood variables), but even such
  > a "whitelist" is a problem because it requires careful and
  > long term maintenance.

This is a crucial issue, so we should keep it in mind if we change
anything that affects the handling of buffer-local variables.

-- 
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)





  reply	other threads:[~2021-09-15 20:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-14 12:49 Access control in Emacs? Qiantan Hong
2021-09-14 14:09 ` Phil Sainty
2021-09-14 14:28 ` dick
2021-09-14 15:05   ` Qiantan Hong
2021-09-14 15:52     ` dick
2021-09-14 16:02       ` Stefan Kangas
2021-09-14 14:49 ` Stefan Monnier
2021-09-15 20:11   ` Richard Stallman [this message]
2021-09-15 20:21   ` Robin Tarsiger
2021-09-14 18:13 ` Christine Lemmer-Webber
2021-09-14 19:59   ` tomas
2021-09-15 23:16   ` Qiantan Hong
2021-09-16  2:16     ` Christine Lemmer-Webber
2021-09-18  0:29       ` Richard Stallman

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