V8.13.064.2025.10.07

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

config/hooks/live/9940_hardening_memory.dump.chroot

@@ -12,15 +12,20 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cp -u /etc/security/limits.conf /root/.ciss/dlb/backup/limits.conf.bak
 chmod 0644 /root/.ciss/dlb/backup/limits.conf.bak
-sed -i "/#*               soft    core            0/ i\*               soft    core            0" /etc/security/limits.conf
-sed -i "/#root            hard    core            100000/ i\*               hard    core            0" /etc/security/limits.conf
+
+grep -Eq '^[[:space:]]*\*[[:space:]]+soft[[:space:]]+core[[:space:]]+0[[:space:]]*$' /etc/security/limits.conf \
+  || sed -i -E '/^[[:space:]]*#?[[:space:]]*soft[[:space:]]+core[[:space:]]+0[[:space:]]*$/ i\*               soft    core            0' /etc/security/limits.conf
+
+grep -Eq '^[[:space:]]*\*[[:space:]]+hard[[:space:]]+core[[:space:]]+0[[:space:]]*$' /etc/security/limits.conf \
+  || sed -i -E '/^[[:space:]]*#?[[:space:]]*root[[:space:]]+hard[[:space:]]+core[[:space:]]+100000[[:space:]]*$/ i\*               hard    core            0' /etc/security/limits.conf
 
 if [[ ! -d /etc/systemd/coredump.conf.d ]]; then
+
   mkdir -p /etc/systemd/coredump.conf.d
+
 fi
 
 touch /etc/systemd/coredump.conf.d/disable.conf
@@ -31,7 +36,6 @@ Storage=none
 EOF
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh