From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter =?utf-8?q?M=C3=BCller?= To: development@lists.ipfire.org Subject: Re: [PATCH v2] Core Update 170: Harden mount options of /boot on existing installations Date: Thu, 14 Jul 2022 10:15:50 +0000 Message-ID: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2001810631132024998==" List-Id: --===============2001810631132024998== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello Michael, gee, thank you. :-) Are you otherwise fine with this patch? Thanks, and best regards, Peter M=C3=BCller > Hello, >=20 > The pointer: https://git.ipfire.org/?p=3Dipfire-2.x.git;a=3Dblob;f=3Dsrc/in= staller/hw.c;h=3D12f8e793de49b65afb4d271f10d6d7717e8a8145;hb=3DHEAD#l1125 >=20 > -Michael >=20 >> On 13 Jul 2022, at 20:48, Peter M=C3=BCller w= rote: >> >> Hello *, >> >> additionally, we need to ensure /boot mount options are already written wi= th these flags >> into /etc/fstab on new installations. For flash-images, this is already do= ne in C169, but >> I have yet to investigate where to change things for the ISO files. >> >> Any hints would be appreciated. :-) >> >> Thanks, and best regards, >> Peter M=C3=BCller >> >> >>> The second version of this patch uses @ instead of / for sed delimiters, >>> which makes the command less hard to read. Since Core Update 170 already >>> requires a reboot at this point, the respective directive is omitted. >>> >>> Signed-off-by: Peter M=C3=BCller >>> --- >>> config/rootfiles/core/170/update.sh | 3 +++ >>> 1 file changed, 3 insertions(+) >>> >>> diff --git a/config/rootfiles/core/170/update.sh b/config/rootfiles/core/= 170/update.sh >>> index 7dde03060..78a4709bc 100644 >>> --- a/config/rootfiles/core/170/update.sh >>> +++ b/config/rootfiles/core/170/update.sh >>> @@ -110,6 +110,9 @@ chown nobody:nobody /var/lib/ipblocklist >>> # Start services >>> /etc/init.d/rc.d/unbound start >>> >>> +# Harden mount options of /boot >>> +sed -e -i "s@[[:space:]]*\/boot[[:space:]]*auto[[:space:]]*defaults[[:sp= ace:]]*@ \/boot auto defaults,nodev,noexec,nosuid @g" /etc/fstab >>> + >>> # This update needs a reboot... >>> touch /var/run/need_reboot >>> >=20 --===============2001810631132024998==--