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Message-ID: <968619d912ee5a57aed6c73218221ef445a0766e.camel@linux.ibm.com>
Date: Mon, 08 Jul 2024 15:40:42 -0400
From: Mimi Zohar <zohar@...ux.ibm.com>
To: Mickaël Salaün <mic@...ikod.net>,
        Al Viro
 <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>,
        Kees
 Cook <keescook@...omium.org>,
        Linus Torvalds
 <torvalds@...ux-foundation.org>,
        Paul Moore <paul@...l-moore.com>, "Theodore Ts'o" <tytso@....edu>
Cc: Alejandro Colomar <alx.manpages@...il.com>,
        Aleksa Sarai
 <cyphar@...har.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy
 Lutomirski <luto@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Casey
 Schaufler <casey@...aufler-ca.com>,
        Christian Heimes
 <christian@...hon.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Eric Biggers
 <ebiggers@...nel.org>,
        Eric Chiang <ericchiang@...gle.com>,
        Fan Wu
 <wufan@...ux.microsoft.com>,
        Florian Weimer <fweimer@...hat.com>,
        Geert
 Uytterhoeven <geert@...ux-m68k.org>,
        James Morris
 <jamorris@...ux.microsoft.com>, Jan Kara <jack@...e.cz>,
        Jann Horn
 <jannh@...gle.com>, Jeff Xu <jeffxu@...gle.com>,
        Jonathan Corbet
 <corbet@....net>,
        Jordan R Abrahams <ajordanr@...gle.com>,
        Lakshmi
 Ramasubramanian <nramas@...ux.microsoft.com>,
        Luca Boccassi
 <bluca@...ian.org>,
        Luis Chamberlain <mcgrof@...nel.org>,
        "Madhavan T .
 Venkataraman" <madvenka@...ux.microsoft.com>,
        Matt Bobrowski
 <mattbobrowski@...gle.com>,
        Matthew Garrett <mjg59@...f.ucam.org>,
        Matthew
 Wilcox <willy@...radead.org>,
        Miklos Szeredi <mszeredi@...hat.com>,
        Nicolas
 Bouchinet <nicolas.bouchinet@....gouv.fr>,
        Scott Shell
 <scottsh@...rosoft.com>, Shuah Khan <shuah@...nel.org>,
        Stephen Rothwell
 <sfr@...b.auug.org.au>,
        Steve Dower <steve.dower@...hon.org>, Steve Grubb
 <sgrubb@...hat.com>,
        Thibaut Sautereau <thibaut.sautereau@....gouv.fr>,
        Vincent Strubel <vincent.strubel@....gouv.fr>,
        Xiaoming Ni
 <nixiaoming@...wei.com>,
        Yin Fengwei <fengwei.yin@...el.com>,
        kernel-hardening@...ts.openwall.com, linux-api@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-integrity@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [RFC PATCH v19 5/5] samples/should-exec: Add set-should-exec

Hi Mickaël,

On Thu, 2024-07-04 at 21:01 +0200, Mickaël Salaün wrote:
> Add a simple tool to set SECBIT_SHOULD_EXEC_CHECK,
> SECBIT_SHOULD_EXEC_RESTRICT, and their lock counterparts before
> executing a command.  This should be useful to easily test against
> script interpreters.

The print_usage() provides the calling syntax.  Could you provide an example of
how to use it and what to expect?

thanks,

Mimi


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