From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: alan@idiocy.org, mattiase@acm.org, 45198@debbugs.gnu.org,
stefan@marxist.se, p.stephani2@gmail.com, joaotavora@gmail.com
Subject: bug#45198: 28.0.50; Sandbox mode
Date: Sat, 17 Apr 2021 13:53:34 -0400 [thread overview]
Message-ID: <jwv5z0k7qeg.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83o8ecvnok.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 17 Apr 2021 20:14:03 +0300")
>> My primary target is `elisp-flymake--batch-compile-for-flymake`.
> What does that mean in practice? what does that "target" require?
It needs to take untrusted ELisp code and run it (with no need for user
interaction) in a way that doesn't introduce any security risk.
Currently the code starts a new Emacs process in batch mode and lets it
do whatever it wants, with all the security problems this entails.
Normally, this untrusted ELisp code (the one present within
`eval-when-compile` and macros defined within the file) limits itself to
quite simple sexp manipulation, so the sandboxing can be quite
restrictive, disallowing things like user interaction, uses of
subprocesses, or writing to files.
Stefan
next prev parent reply other threads:[~2021-04-17 17:53 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-12 18:01 bug#45198: 28.0.50; Sandbox mode Stefan Monnier
2020-12-12 19:48 ` Eli Zaretskii
2020-12-12 21:06 ` Stefan Monnier
2020-12-13 3:29 ` Eli Zaretskii
2020-12-13 4:25 ` Stefan Monnier
2020-12-13 11:14 ` João Távora
2020-12-13 17:07 ` Philipp Stephani
2020-12-13 15:31 ` Mattias Engdegård
2020-12-13 17:09 ` Philipp Stephani
2020-12-13 17:04 ` Philipp Stephani
2020-12-13 17:57 ` Stefan Monnier
2020-12-13 18:13 ` Philipp Stephani
2020-12-13 18:43 ` Stefan Monnier
2020-12-14 11:05 ` Philipp Stephani
2020-12-14 14:44 ` Stefan Monnier
2020-12-14 15:37 ` Philipp Stephani
2020-12-19 22:41 ` Philipp Stephani
2020-12-19 23:16 ` Stefan Monnier
2020-12-20 12:28 ` Philipp Stephani
2020-12-22 10:57 ` Philipp Stephani
2020-12-22 14:43 ` Stefan Monnier
2020-12-19 18:18 ` Philipp Stephani
2021-04-10 17:44 ` Philipp Stephani
2020-12-19 22:22 ` Philipp Stephani
2020-12-20 15:09 ` Eli Zaretskii
2020-12-20 18:14 ` Philipp Stephani
2020-12-20 18:29 ` Eli Zaretskii
2020-12-20 18:39 ` Philipp Stephani
2020-12-29 13:50 ` Philipp Stephani
2020-12-29 15:43 ` Eli Zaretskii
2020-12-29 16:05 ` Philipp Stephani
2020-12-29 17:09 ` Eli Zaretskii
2020-12-31 15:05 ` Philipp Stephani
2020-12-31 16:50 ` Eli Zaretskii
2021-04-10 19:11 ` Philipp Stephani
2020-12-13 18:52 ` Stefan Monnier
2020-12-13 20:13 ` João Távora
2020-12-14 11:12 ` Mattias Engdegård
2020-12-14 13:44 ` Philipp Stephani
2020-12-14 14:48 ` Stefan Monnier
2020-12-14 15:59 ` Mattias Engdegård
2020-12-17 13:08 ` Philipp Stephani
2020-12-17 17:55 ` Mattias Engdegård
2020-12-18 15:21 ` Philipp Stephani
2020-12-18 18:50 ` Mattias Engdegård
2020-12-19 15:08 ` Philipp Stephani
2020-12-19 17:19 ` Mattias Engdegård
2020-12-19 18:11 ` Stefan Monnier
2020-12-19 18:46 ` Mattias Engdegård
2020-12-19 19:48 ` João Távora
2020-12-19 21:01 ` Stefan Monnier
2020-12-20 13:15 ` Mattias Engdegård
2020-12-20 14:02 ` Stefan Monnier
2020-12-20 14:12 ` Mattias Engdegård
2020-12-20 15:08 ` Stefan Monnier
2020-12-22 11:12 ` Philipp Stephani
2020-12-28 8:23 ` Stefan Kangas
2020-12-29 13:58 ` Philipp Stephani
2020-12-30 14:59 ` Mattias Engdegård
2020-12-30 15:36 ` Alan Third
2021-04-17 15:26 ` Mattias Engdegård
2021-04-17 15:44 ` Philipp
2021-04-17 15:57 ` Eli Zaretskii
2021-04-17 16:10 ` Philipp
2021-04-17 16:15 ` Eli Zaretskii
2021-04-17 16:19 ` Eli Zaretskii
2021-04-17 16:20 ` Philipp Stephani
2021-04-17 16:33 ` Eli Zaretskii
2021-04-17 19:14 ` Philipp Stephani
2021-04-17 19:23 ` Eli Zaretskii
2021-04-17 19:52 ` Philipp
2021-04-18 6:20 ` Eli Zaretskii
2021-04-18 9:11 ` Philipp Stephani
2021-04-18 9:23 ` Eli Zaretskii
2021-04-17 17:48 ` Mattias Engdegård
2021-04-17 18:21 ` Stefan Monnier
2021-04-17 18:59 ` Mattias Engdegård
2021-04-17 19:42 ` Philipp
2021-04-17 19:57 ` Alan Third
2021-04-19 15:41 ` Mattias Engdegård
2021-04-17 19:19 ` Philipp Stephani
2021-04-17 17:22 ` Mattias Engdegård
2021-04-17 17:57 ` Stefan Monnier
2021-04-17 19:21 ` Philipp Stephani
2021-04-17 19:16 ` Philipp Stephani
2021-04-17 16:58 ` Stefan Monnier
2021-04-17 17:14 ` Eli Zaretskii
2021-04-17 17:53 ` Stefan Monnier [this message]
2021-04-17 18:15 ` Eli Zaretskii
2021-04-17 18:47 ` Stefan Monnier
2021-04-17 19:14 ` Eli Zaretskii
2021-04-17 20:26 ` Stefan Monnier
2021-04-18 6:24 ` Eli Zaretskii
2021-04-18 14:25 ` Stefan Monnier
2021-07-05 19:12 ` Philipp
2021-09-17 12:13 ` Mattias Engdegård
2021-09-17 13:20 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-17 19:49 ` Mattias Engdegård
2022-09-11 11:28 ` Lars Ingebrigtsen
2022-09-13 12:37 ` mattiase
2022-09-13 12:53 ` João Távora
2022-09-13 13:02 ` João Távora
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