98 lines
2.6 KiB
Bash
Executable File
98 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#
|
|
# harbian-audit for Debian GNU/Linux 7/8/9 or CentOS Hardening
|
|
# Modify by: Samson-W (samson@hardenedlinux.org)
|
|
#
|
|
|
|
#
|
|
# 6.2 Ensure Avahi Server is not enabled (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
HARDENING_LEVEL=3
|
|
HARDENING_EXCEPTION=dns
|
|
|
|
PACKAGES='avahi-daemon libavahi-common-data libavahi-common3 libavahi-core7'
|
|
PKGS_PATTERN_CENTOS='avahi'
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit () {
|
|
if [ $OS_RELEASE -eq 2 ]; then
|
|
PACKAGES=$PKGS_PATTERN_CENTOS
|
|
fi
|
|
for PACKAGE in $PACKAGES; do
|
|
is_pkg_installed $PACKAGE
|
|
if [ $FNRET = 0 ]; then
|
|
if [ $ISEXCEPTION -eq 1 ]; then
|
|
warn "$PACKAGE is installed! But Exception is set to 1, so it's pass!"
|
|
else
|
|
crit "$PACKAGE is installed!"
|
|
fi
|
|
else
|
|
ok "$PACKAGE is absent"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply () {
|
|
if [ $OS_RELEASE -eq 2 ]; then
|
|
PACKAGES=$PKGS_PATTERN_CENTOS
|
|
fi
|
|
for PACKAGE in $PACKAGES; do
|
|
is_pkg_installed $PACKAGE
|
|
if [ $FNRET = 0 ]; then
|
|
if [ $ISEXCEPTION -eq 1 ]; then
|
|
warn "$PACKAGE is installed! But the exception is set to true, so don't need any operate."
|
|
else
|
|
crit "$PACKAGE is installed, purging it"
|
|
if [ $OS_RELEASE -eq 2 ]; then
|
|
for PKGNAME in $(rpm -qa | grep $PACKAGES); do
|
|
yum autoremove $PKGNAME -y
|
|
done
|
|
else
|
|
apt-get purge $PACKAGE -y
|
|
apt-get autoremove
|
|
fi
|
|
fi
|
|
else
|
|
ok "$PACKAGE is absent"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# This function will create the config file for this check with default values
|
|
create_config() {
|
|
cat <<EOF
|
|
status=disabled
|
|
# Put here exception to pass this case, if set is 1, don't need apply, let to pass.
|
|
ISEXCEPTION=0
|
|
EOF
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
:
|
|
}
|
|
|
|
# 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
|