mirror of
https://github.com/ansible-lockdown/RHEL9-CIS.git
synced 2026-05-09 23:33:53 +00:00
49 lines
1.8 KiB
YAML
49 lines
1.8 KiB
YAML
---
|
|
|
|
# Since auditd rules are dependent on syscalls and syscall tables are architecture specific,
|
|
# we need to update the auditd rules depending on the architecture of the system.
|
|
# This task passed the syscalls table to the auditd template and updates the auditd rules
|
|
- name: "POST | AUDITD | Set supported_syscalls variable"
|
|
ansible.builtin.shell: ausyscall --dump | awk '{print $2}'
|
|
changed_when: false
|
|
failed_when: discovered_auditd_syscalls.rc not in [ 0, 1 ]
|
|
register: discovered_auditd_syscalls
|
|
|
|
- name: "POST | AUDITD | Ensure use of privileged commands is collected"
|
|
ansible.builtin.shell: |
|
|
{%- set egrep_exclude = "(asdfmnop|{{ rhel9cis_priv_command_excluded_mounts | join('|') }})" -%}
|
|
for i in $(df | grep '^/dev' | grep -Ev '{{ egrep_exclude }}' | awk '{ print $NF }'); do
|
|
find $i -xdev -type f -perm /6000 2>/dev/null;
|
|
done
|
|
changed_when: false
|
|
failed_when: false
|
|
check_mode: false
|
|
register: discovered_privileged_commands
|
|
|
|
- name: "POST | AUDITD | Apply auditd template for section 6.2.4.x"
|
|
when: update_audit_template
|
|
vars:
|
|
supported_syscalls: "{{ discovered_auditd_syscalls.stdout_lines }}"
|
|
ansible.builtin.template:
|
|
src: etc/audit/rules.d/99_auditd.rules.j2
|
|
dest: /etc/audit/rules.d/99_auditd.rules
|
|
owner: root
|
|
group: root
|
|
mode: 'u-x,go-wx'
|
|
register: discovered_audit_rules_updated
|
|
notify:
|
|
- Auditd rules reload
|
|
- Restart auditd
|
|
|
|
- name: POST | AUDITD | Set up auditd user logging exceptions
|
|
when: rhel9cis_allow_auditd_uid_user_exclusions
|
|
ansible.builtin.template:
|
|
src: etc/audit/rules.d/98_auditd_exception.rules.j2
|
|
dest: /etc/audit/rules.d/98_auditd_exceptions.rules
|
|
owner: root
|
|
group: root
|
|
mode: 'u-x,go-rwx'
|
|
notify: Restart auditd
|
|
|
|
- name: POST | AUDITD | Flush handlers
|
|
ansible.builtin.meta: flush_handlers
|