mirror of
https://github.com/ovh/debian-cis.git
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29d51654aa
- tftp_is_disabled -> 2.1.16 - network_services_listening -> 2.1.22 - use_time_sync -> 2.3.1.1 Update the existing script to check there is only one installed - chrony_is_enabled_and_running -> 2.3.3.3
92 lines
2.2 KiB
Bash
Executable File
92 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# run-shellcheck
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#
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# CIS Debian Hardening
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#
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#
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# Ensure chrony is enabled and running (Automated)
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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# shellcheck disable=2034
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HARDENING_LEVEL=3
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# shellcheck disable=2034
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DESCRIPTION="Ensure chrony is enabled and running."
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PACKAGE="chrony"
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SERVICE="chrony"
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# This function will be called if the script status is on enabled / audit mode
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audit() {
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CHRONY_INSTALLED=0
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CHRONY_ENABLED=0
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CHRONY_RUNNING=0
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is_pkg_installed "$PACKAGE"
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if [ "$FNRET" -ne 0 ]; then
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CHRONY_INSTALLED=1
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crit "chrony is not installed"
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fi
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# no package, no need to check further
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return
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is_service_enabled "$SERVICE"
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if [ "$FNRET" -ne 0 ]; then
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CHRONY_INSTALLED=1
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crit "chrony is not enabled"
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fi
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is_service_active "$SERVICE"
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if [ "$FNRET" -ne 0 ]; then
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CHRONY_RUNNING=1
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crit "chrony is not running"
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fi
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}
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# This function will be called if the script status is on enabled mode
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apply() {
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audit
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if [ "$CHRONY_INSTALLED" -eq 1 ]; then
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warn "Please install chrony manually to ensure only one time synchronization system is installed"
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fi
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if [ "$CHRONY_ENABLED" -eq 1 ]; then
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info "Enablign chrony service"
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manage_service "enable" "$SERVICE"
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fi
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if [ "$CHRONY_RUNNING" -eq 1 ]; then
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info "Starting chrony service"
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manage_service "start" "$SERVICE"
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fi
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ -r /etc/default/cis-hardening ]; then
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# shellcheck source=../../debian/default
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. /etc/default/cis-hardening
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fi
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if [ -z "$CIS_LIB_DIR" ]; then
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echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
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echo "Cannot source CIS_LIB_DIR variable, aborting."
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exit 128
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
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# shellcheck source=../../lib/main.sh
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. "${CIS_LIB_DIR}"/main.sh
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else
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echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
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exit 128
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fi
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