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69 lines
1.9 KiB
Bash
Executable File
69 lines
1.9 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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# 2.2.1.3 Ensure chrony is configured (Scored)
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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="Configure Network Time Protocol (ntp). Check restrict parameters and ntp daemon runs ad unprivileged user."
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# shellcheck disable=2034
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HARDENING_EXCEPTION=ntp
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PACKAGE=chrony
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CONF_DEFAULT_PATTERN='^(server|pool)'
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CONF_FILE='/etc/chrony/chrony.conf'
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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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does_pattern_exist_in_file "$CONF_FILE" "$CONF_DEFAULT_PATTERN"
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if [ "$FNRET" != 0 ]; then
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crit "$CONF_DEFAULT_PATTERN not found in $CONF_FILE"
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else
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ok "$CONF_DEFAULT_PATTERN found in $CONF_FILE"
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fi
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}
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# This function will be called if the script status is on enabled mode
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apply() {
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:
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}
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# This function will check config parameters required
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check_config() {
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is_pkg_installed "$PACKAGE"
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if [ "$FNRET" != 0 ]; then
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warn "$PACKAGE is not installed, not handling configuration"
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exit 2
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fi
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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 "$CIS_ROOT_DIR" ]; then
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echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
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echo "Cannot source CIS_ROOT_DIR variable, aborting."
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exit 128
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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if [ -r "$CIS_ROOT_DIR"/lib/main.sh ]; then
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# shellcheck source=../../lib/main.sh
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. "$CIS_ROOT_DIR"/lib/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_ROOT_DIR in /etc/default/cis-hardening"
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exit 128
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fi
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