Messages in this thread | | | Date | Wed, 15 Jul 2020 13:40:14 -0700 | From | Kees Cook <> | Subject | Re: [PATCH v6 7/7] ima: add policy support for the new file open MAY_OPENEXEC flag |
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On Tue, Jul 14, 2020 at 08:16:38PM +0200, Mickaël Salaün wrote: > From: Mimi Zohar <zohar@linux.ibm.com> > > The kernel has no way of differentiating between a file containing data > or code being opened by an interpreter. The proposed O_MAYEXEC > openat2(2) flag bridges this gap by defining and enabling the > MAY_OPENEXEC flag. > > This patch adds IMA policy support for the new MAY_OPENEXEC flag. > > Example: > measure func=FILE_CHECK mask=^MAY_OPENEXEC > appraise func=FILE_CHECK appraise_type=imasig mask=^MAY_OPENEXEC > > Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> > Reviewed-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> > Acked-by: Mickaël Salaün <mic@digikod.net>
(Process nit: if you're sending this on behalf of another author, then this should be Signed-off-by rather than Acked-by.)
-- Kees Cook
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