mirror of
https://github.com/ovh/debian-cis.git
synced 2024-11-22 21:47:02 +01:00
32886d3a3d
* Replace CIS_ROOT_DIR by a more flexible system * Try to adapt the logic change to the functional tests
100 lines
3.2 KiB
Bash
Executable File
100 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# run-shellcheck
|
|
#
|
|
# CIS Debian Hardening
|
|
#
|
|
|
|
#
|
|
# 4.2.2.1 Ensure journald is configured to send logs to syslog-ng (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
# shellcheck disable=2034
|
|
HARDENING_LEVEL=3
|
|
# shellcheck disable=2034
|
|
DESCRIPTION="Configure journald to send logs to syslog-ng."
|
|
|
|
FILE='/etc/systemd/journald.conf'
|
|
OPTIONS='ForwardToSyslog=no'
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit() {
|
|
does_file_exist "$FILE"
|
|
if [ "$FNRET" != 0 ]; then
|
|
crit "$FILE does not exist"
|
|
else
|
|
ok "$FILE exists, checking configuration"
|
|
for JOURNALD_OPTION in $OPTIONS; do
|
|
JOURNALD_PARAM=$(echo "$JOURNALD_OPTION" | cut -d= -f 1)
|
|
JOURNALD_VALUE=$(echo "$JOURNALD_OPTION" | cut -d= -f 2)
|
|
PATTERN="^$JOURNALD_PARAM=$JOURNALD_VALUE"
|
|
debug "$JOURNALD_PARAM should be set to $JOURNALD_VALUE"
|
|
does_pattern_exist_in_file "$FILE" "$PATTERN"
|
|
if [ "$FNRET" != 0 ]; then
|
|
ok "$PATTERN is not present in $FILE"
|
|
else
|
|
crit "$PATTERN is present in $FILE"
|
|
fi
|
|
done
|
|
fi
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply() {
|
|
does_file_exist "$FILE"
|
|
if [ "$FNRET" != 0 ]; then
|
|
warn "$FILE does not exist, creating it"
|
|
touch "$FILE"
|
|
else
|
|
ok "$FILE exists"
|
|
fi
|
|
for JOURNALD_OPTION in $OPTIONS; do
|
|
JOURNALD_PARAM=$(echo "$JOURNALD_OPTION" | cut -d= -f 1)
|
|
JOURNALD_VALUE=$(echo "$JOURNALD_OPTION" | cut -d= -f 2)
|
|
debug "$JOURNALD_PARAM should be set to $JOURNALD_VALUE"
|
|
PATTERN="^$JOURNALD_PARAM=$JOURNALD_VALUE"
|
|
does_pattern_exist_in_file "$FILE" "$PATTERN"
|
|
if [ "$FNRET" = 0 ]; then
|
|
warn "$PATTERN is present in $FILE, deleting it"
|
|
does_pattern_exist_in_file "$FILE" "^$JOURNALD_PARAM"
|
|
if [ "$FNRET" != 0 ]; then
|
|
info "Parameter $JOURNALD_PARAM seems absent from $FILE, adding at the end"
|
|
add_end_of_file "$FILE" "$JOURNALD_PARAM=yes"
|
|
else
|
|
info "Parameter $JOURNALD_PARAM is present but with the wrong value -- Fixing"
|
|
replace_in_file "$FILE" "^$JOURNALD_PARAM=.*" "$JOURNALD_PARAM=yes"
|
|
fi
|
|
else
|
|
ok "$PATTERN is not present in $FILE"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
:
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ -r /etc/default/cis-hardening ]; then
|
|
# shellcheck source=../../debian/default
|
|
. /etc/default/cis-hardening
|
|
fi
|
|
if [ -z "$CIS_LIB_DIR" ]; then
|
|
echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
|
|
echo "Cannot source CIS_LIB_DIR variable, aborting."
|
|
exit 128
|
|
fi
|
|
|
|
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
|
|
if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
|
|
# shellcheck source=../../lib/main.sh
|
|
. "${CIS_LIB_DIR}"/main.sh
|
|
else
|
|
echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
|
|
exit 128
|
|
fi
|