mirror of
https://github.com/ovh/debian-cis.git
synced 2025-08-31 20:04:07 +02:00
3bbc6c435a
- password_number_changed_chars.sh -> 5.3.3.2.1 - password_dictcheck_enabled.sh -> 5.3.3.2.6 - password_quality_enforced.sh -> 5.3.3.2.7 - password_quality_enforced_for_root.sh -> 5.3.3.2.8
87 lines
2.4 KiB
Bash
Executable File
87 lines
2.4 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 password quality checking is enforced (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=2
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# shellcheck disable=2034
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DESCRIPTION="Ensure password quality checking is enforced"
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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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QUALITY_VALID=0
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DISABLED_IN_PAM=1
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for file in /etc/security/pwquality.conf /etc/security/pwquality.conf.d/*.conf; do
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if grep -Psi -- '^\h*enforcing\h*=\h*0\b' "$file" >/dev/null 2>&1; then
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QUALITY_VALID=1
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break
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fi
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done
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if grep -PHsi -- '^\h*password\h+[^#\n\r]+\h+pam_pwquality\.so\h+([^#\n\r]+\h+)?enforcing=0\b' /etc/pam.d/common-password >/dev/null; then
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DISABLED_IN_PAM=0
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QUALITY_VALID=1
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fi
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if [ "$QUALITY_VALID" -eq 0 ]; then
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ok "password quality is enforced"
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else
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crit "password quality is not enforced"
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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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if [ "$QUALITY_VALID" -ne 0 ]; then
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for file in /usr/share/pam-configs/* /etc/security/pwquality.conf; do
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if grep -Psi -- '^\h*enforcing\h*=\h*0\b' "$file" >/dev/null 2>&1; then
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info "Commenting 'enforcing=0' in $file"
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sed -ri 's/^\s*enforcing\s*=\s*0/# &/' "$file"
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fi
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done
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fi
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if [ "$DISABLED_IN_PAM" -ne 1 ]; then
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info "Removing 'enforcing=0' in /etc/pam.d/common-password"
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sed -E -i 's/enforcing[[:space:]]?=[[:space:]]?0//g' /etc/pam.d/common-password
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fi
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ -r /etc/default/cis-hardening ]; then
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# shellcheck source=../../debian/default
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. /etc/default/cis-hardening
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fi
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if [ -z "$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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