mirror of
https://github.com/ovh/debian-cis.git
synced 2024-12-24 23:15:23 +01:00
100 lines
2.7 KiB
Bash
Executable File
100 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#
|
|
# CIS Debian 7/8 Hardening
|
|
#
|
|
|
|
#
|
|
# 8.2.4 Create and Set Permissions on rsyslog Log Files (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
PERMISSIONS='640'
|
|
USER='root'
|
|
GROUP='adm'
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit () {
|
|
FILES=$(grep "file(" $SYSLOG_BASEDIR/syslog-ng.conf | grep '"' | cut -d'"' -f 2)
|
|
for FILE in $FILES; do
|
|
does_file_exist $FILE
|
|
if [ $FNRET != 0 ]; then
|
|
crit "$FILE does not exist"
|
|
else
|
|
has_file_correct_ownership $FILE $USER $GROUP
|
|
if [ $FNRET = 0 ]; then
|
|
ok "$FILE has correct ownership"
|
|
else
|
|
crit "$FILE ownership was not set to $USER:$GROUP"
|
|
fi
|
|
has_file_correct_permissions $FILE $PERMISSIONS
|
|
if [ $FNRET = 0 ]; then
|
|
ok "$FILE has correct permissions"
|
|
else
|
|
crit "$FILE permissions were not set to $PERMISSIONS"
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply () {
|
|
for FILE in $FILES; do
|
|
does_file_exist $FILE
|
|
if [ $FNRET != 0 ]; then
|
|
info "$FILE does not exist"
|
|
touch $FILE
|
|
fi
|
|
has_file_correct_ownership $FILE $USER $GROUP
|
|
if [ $FNRET = 0 ]; then
|
|
ok "$FILE has correct ownership"
|
|
else
|
|
warn "fixing $FILE ownership to $USER:$GROUP"
|
|
chown $USER:$GROUP $FILE
|
|
fi
|
|
has_file_correct_permissions $FILE $PERMISSIONS
|
|
if [ $FNRET = 0 ]; then
|
|
ok "$FILE has correct permissions"
|
|
else
|
|
info "fixing $FILE permissions to $PERMISSIONS"
|
|
chmod 0$PERMISSIONS $FILE
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
does_user_exist $USER
|
|
if [ $FNRET != 0 ]; then
|
|
crit "$USER does not exist"
|
|
exit 128
|
|
fi
|
|
does_group_exist $GROUP
|
|
if [ $FNRET != 0 ]; then
|
|
crit "$GROUP does not exist"
|
|
exit 128
|
|
fi
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ ! -r /etc/default/cis-hardening ]; then
|
|
echo "There is no /etc/default/cis-hardening file, cannot source CIS_ROOT_DIR variable, aborting"
|
|
exit 128
|
|
else
|
|
. /etc/default/cis-hardening
|
|
if [ -z ${CIS_ROOT_DIR:-} ]; then
|
|
echo "No CIS_ROOT_DIR variable, aborting"
|
|
exit 128
|
|
fi
|
|
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
|