mirror of
https://github.com/ovh/debian-cis.git
synced 2024-11-24 06:21:24 +01:00
81 lines
2.1 KiB
Bash
Executable File
81 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# run-shellcheck
|
|
#
|
|
# CIS Debian Hardening
|
|
#
|
|
|
|
#
|
|
# 1.3.3 Ensure sudo log file exists (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
# shellcheck disable=2034
|
|
HARDENING_LEVEL=2
|
|
# shellcheck disable=2034
|
|
DESCRIPTION="Ensure sudo log files exists."
|
|
|
|
PATTERN="^\s*Defaults\s+logfile=\S+"
|
|
LOGFILE="/var/log/sudo.log"
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit() {
|
|
FOUND=0
|
|
for f in /etc/{sudoers,sudoers.d/*}; do
|
|
does_pattern_exist_in_file_nocase "$f" "$PATTERN"
|
|
if [ "$FNRET" = 0 ]; then
|
|
FOUND=1
|
|
fi
|
|
done
|
|
|
|
if [[ "$FOUND" = 1 ]]; then
|
|
ok "Defaults log file found in sudoers file"
|
|
else
|
|
crit "Defaults log file not found in sudoers files"
|
|
fi
|
|
}
|
|
# This function will be called if the script status is on enabled mode
|
|
apply() {
|
|
FOUND=0
|
|
for f in /etc/{sudoers,sudoers.d/*}; do
|
|
does_pattern_exist_in_file_nocase "$f" "$PATTERN"
|
|
if [ "$FNRET" = 0 ]; then
|
|
FOUND=1
|
|
fi
|
|
done
|
|
|
|
if [[ "$FOUND" = 1 ]]; then
|
|
ok "Defaults log file found in sudoers file"
|
|
else
|
|
warn "Defaults log file not found in sudoers files, fixing"
|
|
add_line_file_before_pattern /etc/sudoers "Defaults logfile=\"$LOGFILE\"" "# Host alias specification"
|
|
fi
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
:
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ -r /etc/default/cis-hardening ]; then
|
|
# shellcheck source=../../debian/default
|
|
. /etc/default/cis-hardening
|
|
fi
|
|
if [ -z "$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 "$CIS_ROOT_DIR"/lib/main.sh ]; then
|
|
# shellcheck source=../../lib/main.sh
|
|
. "$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
|