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Date: Thu, 18 Jul 2024 18:21:11 +0200
From: =?utf-8?Q?Micka=C3=ABl_Sala=C3=BCn?= <mic@digikod.net>
To: Roberto Sassu <roberto.sassu@huaweicloud.com>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>, 
	Mimi Zohar <zohar@linux.ibm.com>, Al Viro <viro@zeniv.linux.org.uk>, 
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	linux-security-module@vger.kernel.org, Elliott Hughes <enh@google.com>
Subject: Re: [RFC PATCH v19 0/5] Script execution control (was O_MAYEXEC)
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On Tue, Jul 16, 2024 at 07:31:45PM +0200, Mickaël Salaün wrote:
> On Tue, Jul 16, 2024 at 12:12:49PM -0400, James Bottomley wrote:
> > On Tue, 2024-07-16 at 17:57 +0200, Roberto Sassu wrote:
> > > But the Clip OS 4 patch does not cover the redirection case:
> > > 
> > > # ./bash < /root/test.sh
> > > Hello World
> > > 
> > > Do you have a more recent patch for that?
> 
> Bash was only partially restricted for CLIP OS because it was used for
> administrative tasks (interactive shell).
> 
> Python was also restricted for user commands though:
> https://github.com/clipos-archive/clipos4_portage-overlay/blob/master/dev-lang/python/files/python-2.7.9-clip-mayexec.patch
> 
> Steve and Christian could help with a better Python implementation.

I'll include a toy interpreter in the next patch series.  That should
help for experiments.