- name: Gather the package facts
  package_facts:
    manager: auto
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Dconf Update
  command: dconf update
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
    - ansible_distribution == 'SLES'
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Enable GNOME3 Screensaver Lock After Idle Period
  ini_file:
    dest: /etc/dconf/db/local.d/00-security-settings
    section: org/gnome/desktop/screensaver
    option: lock-enabled
    value: 'true'
    create: true
    no_extra_spaces: true
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Prevent user modification of GNOME lock-enabled
  lineinfile:
    path: /etc/dconf/db/local.d/locks/00-security-settings-lock
    regexp: ^/org/gnome/desktop/screensaver/lock-enabled
    line: /org/gnome/desktop/screensaver/lock-enabled
    create: true
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Check GNOME3 screenserver disable-lock-screen false
  command: gsettings get org.gnome.desktop.lockdown disable-lock-screen
  register: cmd_out
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
    - ansible_distribution == 'SLES'
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Update GNOME3 screenserver disable-lock-screen false
  command: gsettings set org.gnome.desktop.lockdown disable-lock-screen false
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
    - ansible_distribution == 'SLES'
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy

- name: Dconf Update
  command: dconf update
  when:
    - '"gdm" in ansible_facts.packages'
    - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
  tags:
    - CJIS-5.5.5
    - NIST-800-171-3.1.10
    - NIST-800-53-CM-6(a)
    - PCI-DSS-Req-8.1.8
    - dconf_gnome_screensaver_lock_enabled
    - low_complexity
    - medium_disruption
    - medium_severity
    - no_reboot_needed
    - unknown_strategy
