mirror of
https://github.com/ovh/debian-cis.git
synced 2024-12-23 06:28:50 +01:00
625a6206c7
modified: 1.7.1.4_motd_perms.sh modified: 1.7.1.5_etc_issue_perms.sh modified: 1.7.1.6_etc_issue_net_perms.sh modified: 1.8_install_updates.sh
65 lines
1.8 KiB
Bash
Executable File
65 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#
|
|
# CIS Debian Hardening
|
|
#
|
|
|
|
#
|
|
# 1.8 Ensure updates, patches and additional security software are installed (Not Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
HARDENING_LEVEL=3
|
|
DESCRIPTION="Ensure updates, patches, and additional security software are installed (Not Scored)"
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit () {
|
|
info "Checking if apt needs an update"
|
|
apt_update_if_needed
|
|
info "Fetching upgrades ..."
|
|
apt_check_updates "CIS_APT"
|
|
if [ $FNRET -gt 0 ]; then
|
|
crit "$RESULT"
|
|
FNRET=1
|
|
else
|
|
ok "No upgrades available"
|
|
FNRET=0
|
|
fi
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply () {
|
|
if [ $FNRET -gt 0 ]; then
|
|
info "Applying Upgrades..."
|
|
DEBIAN_FRONTEND='noninteractive' apt-get -o Dpkg::Options::='--force-confdef' -o Dpkg::Options::='--force-confold' upgrade -y
|
|
else
|
|
ok "No Upgrades to apply"
|
|
fi
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
# No parameters for this function
|
|
:
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ -r /etc/default/cis-hardening ]; then
|
|
. /etc/default/cis-hardening
|
|
fi
|
|
if [ -z "$CIS_ROOT_DIR" ]; then
|
|
echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
|
|
echo "Cannot source CIS_ROOT_DIR variable, aborting."
|
|
exit 128
|
|
fi
|
|
|
|
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
|
|
if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
|
|
. $CIS_ROOT_DIR/lib/main.sh
|
|
else
|
|
echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
|
|
exit 128
|
|
fi
|