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section 5 v2 initial

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Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>
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Mark Bolwell 2024-07-24 14:00:45 +01:00
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tasks/section_5/cis_5.3.3.3.x.yml Normal file
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---
- name: "5.3.3.3.1 | PATCH | Ensure password history remember is configured"
when:
- rhel9cis_rule_5_3_3_3_1
- rhel9cis_disruption_high
tags:
- level1-server
- level1-workstation
- patch
- rule_5.3.3.3.1
- pam
block:
- name: "5.3.3.3.1 | AUDIT | Ensure password history remember is configured | Check existing files"
ansible.builtin.shell: grep -Psi -- '^\h*password\s+[^#\n\r]+\h+pam_pwhistory\.so\s+([^#\n\r]+\s+)?remember=\d+\b' /etc/pam.d/password-auth /etc/pam.d/system-auth
register: rhel9_pwhistory_remember
changed_when: false
failed_when: rhel9_pwhistory_remember.rc not in [0, 1]
- name: "5.3.3.3.1 | PATCH | Ensure password number of changed characters is configured | Ensure remember is set"
when: rhel9_pwhistory_remember.stdout | length > 0
ansible.builtin.lineinfile:
path: "/{{ rhel9cis_pam_confd_dir }}{{ rhel9cis_pam_pwhistory_file }}"
regexp: ^(password\s+[^#\n\r]+\h+pam_pwhistory\.so\s+)(.*)(remember=\d+)
line: '\1\2 remember={{ rhel9cis_pamd_pwhistory_remember }}'
backrefs: true
notify: Pam_auth_update_pwhistory
- name: "5.3.3.3.2 | PATCH | Ensure password history is enforced for the root user"
when:
- rhel9cis_rule_5_3_3_3_2
- rhel9cis_disruption_high
tags:
- level1-server
- level1-workstation
- patch
- rule_5.3.3.3.2
- pam
block:
- name: "5.3.3.3.2 | AUDIT | Ensure password history is enforced for the root user | Check existing files"
ansible.builtin.shell: grep -Psi -- '^\h*password\h+[^#\n\r]+\h+pam_pwhistory\.so\h+([^#\n\r]+\h+)?enforce_for_root\b' /etc/pam.d/common-password
register: rhel9_pwhistory_enforce_for_root
changed_when: false
failed_when: rhel9_pwhistory_enforce_for_root.rc not in [0, 1]
- name: "5.3.3.3.2 | PATCH | Ensure password history is enforced for the root user | Ensure remember is set"
when: rhel9_pwhistory_enforce_for_root.stdout | length > 0
ansible.builtin.lineinfile:
path: "/{{ rhel9cis_pam_confd_dir }}{{ rhel9cis_pam_pwhistory_file }}"
regexp: ^(password\h+[^#\n\r]+\h+pam_pwhistory\.so\h+)(.*)(enforce_for_root)
line: '\1\2\3 enforce_for_root'
backrefs: true
notify: Pam_auth_update_pwhistory
- name: "5.3.3.3.3 | PATCH | Ensure pam_pwhistory includes use_authtok"
when:
- rhel9cis_rule_5_3_3_3_3
- rhel9cis_disruption_high
tags:
- level1-server
- level1-workstation
- patch
- rule_5.3.3.3.2
- pam
block:
- name: "5.3.3.3.3 | AUDIT | Ensure pam_pwhistory includes use_authtok | Check existing files"
ansible.builtin.shell: grep -Psi -- '^\h*password\h+[^#\n\r]+\h+pam_pwhistory\.so\h+([^#\n\r]+\h+)?use_authtok\b' /etc/pam.d/common-password
register: rhel9_pwhistory_use_authtok
changed_when: false
failed_when: rhel9_pwhistory_use_authtok.rc not in [0, 1]
- name: "5.3.3.3.3 | PATCH | Ensure pam_pwhistory includes use_authtok | Ensure remember is set"
when: rhel9_pwhistory_use_authtok.stdout | length > 0
ansible.builtin.lineinfile:
path: "/{{ rhel9cis_pam_confd_dir }}{{ rhel9cis_pam_pwhistory_file }}"
regexp: ^(password\h+[^#\n\r]+\h+pam_pwhistory\.so\h+)(.*)(use_authtok)
line: '\1\2\3 use_authtok'
backrefs: true
notify: Pam_auth_update_pwhistory