From: "Edwin Zimmerman" <edwin@211mainstreet.net>
To: <mortonm@chromium.org>, <jmorris@namei.org>, <serge@hallyn.com>,
<keescook@chromium.org>, <casey@schaufler-ca.com>,
<sds@tycho.nsa.gov>, <linux-security-module@vger.kernel.org>
Subject: RE: [PATCH] LSM: SafeSetID: add selftest
Date: Wed, 6 Feb 2019 14:26:16 -0500 [thread overview]
Message-ID: <000101d4be51$d4c07c80$7e417580$@211mainstreet.net> (raw)
In-Reply-To: <20190206190309.247032-1-mortonm@chromium.org>
> On Wednesday, February 06, 2019 2:03 PM Micah Morton wrote:
> > This patch adds a selftest for the SafeSetID LSM. The test requires
> > mounting securityfs if it isn't mounted, creating test users in
> > /etc/passwd, and configuring policies for the SafeSetID LSM through
> > writes to securityfs.
> >
> > Signed-off-by: Micah Morton <mortonm@chromium.org>
> > ---
> > This test is reasonably robust for demonstrating the functionality of
> > the LSM, but is no masterpiece by any means. I'm not totally sure how
> > these tests are used. Are they incorporated into testing frameworks for
> > the Linux kernel that are run regularly or just PoC binaries that sit in
> > this directory more or less as documentation? If its the former, this
> > code probably needs some more cleanup and better organization. Beyond
> > coding style, the test doesn't bother to clean up users that were added
> > in /etc/passwd for testing purposes nor flushes policies that were
> > configured for the LSM relating to those users. Should it?
>
> No good reason to leave the users, so I would suggest cleaning them up.
> All it would take would be several deluser commands
> in safesetid-test.sh. Very simple.
next prev parent reply other threads:[~2019-02-06 19:26 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-31 15:28 [PATCH] LSM: add SafeSetID module that gates setid calls mortonm
2018-10-31 21:02 ` Serge E. Hallyn
2018-10-31 21:57 ` Kees Cook
2018-10-31 22:37 ` Casey Schaufler
2018-11-01 1:12 ` Micah Morton
2018-11-01 6:13 ` Serge E. Hallyn
2018-11-01 15:39 ` Casey Schaufler
2018-11-01 15:56 ` Serge E. Hallyn
2018-11-01 16:18 ` Micah Morton
2018-11-01 6:07 ` Serge E. Hallyn
2018-11-01 16:11 ` Micah Morton
2018-11-01 16:22 ` Micah Morton
2018-11-01 16:41 ` Micah Morton
2018-11-01 17:08 ` Casey Schaufler
2018-11-01 19:52 ` Micah Morton
2018-11-02 16:05 ` Casey Schaufler
2018-11-02 17:12 ` Micah Morton
2018-11-02 18:19 ` Casey Schaufler
2018-11-02 18:30 ` Serge E. Hallyn
2018-11-02 19:02 ` Casey Schaufler
2018-11-02 19:22 ` Serge E. Hallyn
2018-11-08 20:53 ` Micah Morton
2018-11-08 21:34 ` Casey Schaufler
2018-11-09 0:30 ` Micah Morton
2018-11-09 23:21 ` [PATCH] LSM: generalize flag passing to security_capable mortonm
2018-11-21 16:54 ` [PATCH] LSM: add SafeSetID module that gates setid calls mortonm
2018-12-06 0:08 ` Kees Cook
2018-12-06 17:51 ` Micah Morton
2019-01-11 17:13 ` [PATCH v2] " mortonm
2019-01-15 0:38 ` Kees Cook
2019-01-15 18:04 ` [PATCH v3 1/2] LSM: mark all set*uid call sites in kernel/sys.c mortonm
2019-01-15 19:34 ` Kees Cook
2019-01-15 18:04 ` [PATCH v3 2/2] LSM: add SafeSetID module that gates setid calls mortonm
2019-01-15 19:44 ` Kees Cook
2019-01-15 21:50 ` [PATCH v4 " mortonm
2019-01-15 22:32 ` Kees Cook
2019-01-16 15:46 ` [PATCH v5 " mortonm
2019-01-16 16:10 ` Casey Schaufler
2019-01-22 20:40 ` Micah Morton
2019-01-22 22:28 ` James Morris
2019-01-22 22:40 ` Micah Morton
2019-01-22 22:42 ` [PATCH v3 1/2] " mortonm
2019-01-25 15:51 ` Micah Morton
2019-01-25 20:15 ` [PATCH v5 2/2] " James Morris
2019-01-25 21:06 ` Micah Morton
2019-01-28 19:47 ` Micah Morton
2019-01-28 19:56 ` Kees Cook
2019-01-28 20:09 ` James Morris
2019-01-28 20:19 ` Micah Morton
2019-01-28 20:30 ` [PATCH] LSM: Add 'name' field for SafeSetID in DEFINE_LSM mortonm
2019-01-28 22:12 ` James Morris
2019-01-28 22:33 ` [PATCH v5 2/2] LSM: add SafeSetID module that gates setid calls Micah Morton
2019-01-29 17:25 ` James Morris
2019-01-29 21:14 ` Micah Morton
2019-01-30 7:15 ` Kees Cook
2019-02-06 19:03 ` [PATCH] LSM: SafeSetID: add selftest mortonm
2019-02-06 19:26 ` Edwin Zimmerman [this message]
2019-02-07 21:54 ` Micah Morton
2019-02-12 19:01 ` James Morris
2019-01-15 21:58 ` [PATCH v3 2/2] LSM: add SafeSetID module that gates setid calls Micah Morton
2019-01-15 19:49 ` [PATCH v2] " Micah Morton
2019-01-15 19:53 ` Kees Cook
2019-01-15 4:07 ` James Morris
2019-01-15 19:42 ` Micah Morton
2018-11-02 19:28 ` [PATCH] " Micah Morton
2018-11-06 19:09 ` [PATCH v2] " mortonm
2018-11-06 20:59 ` [PATCH] " James Morris
2018-11-06 21:21 ` [PATCH v3] " mortonm
2018-11-02 18:07 ` [PATCH] " Stephen Smalley
2018-11-02 19:13 ` Micah Morton
2018-11-19 18:54 ` [PATCH] [PATCH] LSM: generalize flag passing to security_capable mortonm
2018-12-13 22:29 ` Micah Morton
2018-12-13 23:09 ` Casey Schaufler
2018-12-14 0:05 ` Micah Morton
2018-12-18 22:37 ` [PATCH v2] " mortonm
2019-01-07 17:55 ` Micah Morton
2019-01-07 18:16 ` Casey Schaufler
2019-01-07 18:36 ` Micah Morton
2019-01-07 18:46 ` Casey Schaufler
2019-01-07 19:02 ` Micah Morton
2019-01-07 22:57 ` [PATCH v3] " mortonm
2019-01-07 23:13 ` [PATCH v2] " Kees Cook
2019-01-08 0:10 ` [PATCH v4] " mortonm
2019-01-08 0:20 ` Kees Cook
2019-01-09 18:39 ` Micah Morton
2019-01-10 22:31 ` James Morris
2019-01-10 23:03 ` Micah Morton
2019-01-08 0:10 ` [PATCH v2] " Micah Morton
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