---

- name: "2.1.1 | PATCH | Ensure autofs services are not in use"
  when:
    - rhel9cis_rule_2_1_1
    - "'autofs' in ansible_facts.packages"
  tags:
    - level1-server
    - level2-workstation
    - automated
    - patch
    - NIST800-53R5_SI-3
    - NIST800-53R5_MP-7
    - rule_2.1.1
  block:
    - name: "2.1.1 | PATCH | Ensure autofs services are not in use | Remove Package"
      when:
        - not rhel9cis_autofs_services
        - not rhel9cis_autofs_mask
      ansible.builtin.package:
        name: autofs
        state: absent

    - name: "2.1.1 | PATCH | Ensure autofs services are not in use | Mask service"
      when:
        - not rhel9cis_autofs_services
        - rhel9cis_autofs_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: autofs
        enabled: false
        state: stopped
        masked: true

- name: "2.1.2 | PATCH | Ensure avahi daemon services are not in use"
  when: rhel9cis_rule_2_1_2
  tags:
    - level1-server
    - level2-workstation
    - automated
    - patch
    - avahi
    - NIST800-53R5_SI-4
    - rule_2.1.2
  block:
    - name: "2.1.2 | PATCH | Ensure avahi daemon services are not in use | Remove package"
      when:
        - not rhel9cis_avahi_server
        - not rhel9cis_avahi_mask
      ansible.builtin.package:
        name:
          - avahi-autoipd
          - avahi
        state: absent

    - name: "2.1.2 | PATCH | Ensure avahi daemon services are not in use | Mask service"
      when:
        - not rhel9cis_avahi_server
        - rhel9cis_avahi_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - avahi-daemon.socket
        - avahi-daemon.service

- name: "2.1.3 | PATCH | Ensure dhcp server services are not in use"
  when: rhel9cis_rule_2_1_3
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - dhcp
    - NIST800-53R5_CM-7
    - rule_2.1.3
  block:
    - name: "2.1.3 | PATCH | Ensure dhcp server services are not in use | Remove package"
      when:
        - not rhel9cis_dhcp_server
        - not rhel9cis_dhcp_mask
      ansible.builtin.package:
        name: dhcp-server
        state: absent

    - name: "2.1.3 | PATCH | Ensure dhcp server services are not in use | Mask service"
      when:
        - not rhel9cis_dhcp_server
        - rhel9cis_dhcp_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - dhcpd.service
        - dhcpd6.service

- name: "2.1.4 | PATCH | Ensure dns server services are not in use"
  when: rhel9cis_rule_2_1_4
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - dns
    - NIST800-53R5_CM-7
    - rule_2.1.4
  block:
    - name: "2.1.4 | PATCH | Ensure dns server services are not in use | Remove package"
      when:
        - not rhel9cis_dns_server
        - not rhel9cis_dns_mask
      ansible.builtin.package:
        name: bind
        state: absent

    - name: "2.1.4 | PATCH | Ensure dns server services are not in use | Mask service"
      when:
        - not rhel9cis_dns_server
        - rhel9cis_dns_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: named.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.5 | PATCH | Ensure dnsmasq server services are not in use"
  when: rhel9cis_rule_2_1_5
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - dns
    - NIST800-53R5_CM-7
    - rule_2.1.5
  block:
    - name: "2.1.5 | PATCH | Ensure dnsmasq server services are not in use | Remove package"
      when:
        - not rhel9cis_dnsmasq_server
        - not rhel9cis_dnsmasq_mask
      ansible.builtin.package:
        name: dnsmasq
        state: absent

    - name: "2.1.5 | PATCH | Ensure dnsmasq server services are not in use | Mask service"
      when:
        - not rhel9cis_dnsmasq_server
        - rhel9cis_dnsmasq_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: dnsmasq.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.6 | PATCH | Ensure samba file server services are not in use"
  when: rhel9cis_rule_2_1_6
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - samba
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.6
  block:
    - name: "2.1.6 | PATCH | Ensure samba file server services are not in use | Remove package"
      when:
        - not rhel9cis_samba_server
        - not rhel9cis_samba_mask
      ansible.builtin.package:
        name: samba
        state: absent

    - name: "2.1.6 | PATCH | Ensure samba file server services are not in use | Mask service"
      when:
        - not rhel9cis_samba_server
        - rhel9cis_samba_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: smb.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.7 | PATCH | Ensure ftp server services are not in use"
  when: rhel9cis_rule_2_1_7
  tags:
    - level1-server
    - level1-workstation
    - automation
    - patch
    - ftp
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.7
  block:
    - name: "2.1.7 | PATCH | Ensure ftp server services are not in use | Remove package"
      when:
        - not rhel9cis_ftp_server
        - not rhel9cis_ftp_mask
      ansible.builtin.package:
        name: vsftpd
        state: absent

    - name: "2.1.7 | PATCH | Ensure ftp server services are not in use | Mask service"
      when:
        - not rhel9cis_ftp_server
        - rhel9cis_ftp_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: vsftpd.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.8 | PATCH | Ensure message access server services are not in use"
  when: rhel9cis_rule_2_1_8
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - dovecot
    - imap
    - pop3
    - NIST800-53R5_CM-7
    - rule_2.1.8
  block:
    - name: "2.1.8 | PATCH | Ensure message access server services are not in use | Remove package"
      when:
        - not rhel9cis_message_server
        - not rhel9cis_message_mask
      ansible.builtin.package:
        name:
          - dovecot
          - cyrus-imapd
        state: absent

    - name: "2.1.8 | PATCH | Ensure message access server services are not in use | Mask service"
      when:
        - not rhel9cis_message_server
        - rhel9cis_message_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - "dovecot.socket"
        - "dovecot.service"
        - "cyrus-imapd.service"

- name: "2.1.9 | PATCH | Ensure network file system services are not in use"
  when: rhel9cis_rule_2_1_9
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - nfs
    - services
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.9
  block:
    - name: "2.1.9 | PATCH | Ensure network file system services are not in use | Remove package"
      when:
        - not rhel9cis_nfs_server
        - not rhel9cis_nfs_mask
      ansible.builtin.package:
        name: nfs-utils
        state: absent

    - name: "2.1.9 | PATCH | Ensure network file system services are not in use | Mask service"
      when:
        - not rhel9cis_nfs_server
        - rhel9cis_nfs_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: nfs-server.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.10 | PATCH | Ensure nis server services are not in use"
  when: rhel9cis_rule_2_1_10
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - nis
    - NIST800-53R5_CM-7
    - rule_2.1.10
  notify: Systemd daemon reload
  block:
    - name: "2.1.10 | PATCH | Ensure nis server services are not in use | Remove package"
      when:
        - not rhel9cis_nis_server
        - not rhel9cis_nis_mask
      ansible.builtin.package:
        name: ypserv
        state: absent

    - name: "2.1.10 | PATCH | Ensure nis server services are not in use | Mask service"
      when:
        - not rhel9cis_nis_server
        - rhel9cis_nis_mask
      ansible.builtin.systemd:
        name: ypserv.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.11 | PATCH | Ensure print server services are not in use"
  when: rhel9cis_rule_2_1_11
  tags:
    - level1-server
    - automated
    - patch
    - cups
    - NIST800-53R5_CM-7
    - rule_2.1.11
  block:
    - name: "2.1.11 | PATCH | Ensure print server services are not in use | Remove package"
      when:
        - not rhel9cis_print_server
        - not rhel9cis_print_mask
      ansible.builtin.package:
        name: cups
        state: absent

    - name: "2.1.11 | PATCH | Ensure print server services are not in use | Mask service"
      when:
        - not rhel9cis_print_server
        - rhel9cis_print_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - "cups.socket"
        - "cups.service"

- name: "2.1.12 | PATCH | Ensure rpcbind services are not in use"
  when: rhel9cis_rule_2_1_12
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - rpc
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.12
  block:
    - name: "2.1.12 | PATCH | Ensure rpcbind services are not in use | Remove package"
      when:
        - not rhel9cis_rpc_server
        - not rhel9cis_rpc_mask
      ansible.builtin.package:
        name: rpcbind
        state: absent

    - name: "2.1.12 | PATCH | Ensure rpcbind services are not in use | Mask service"
      when:
        - not rhel9cis_rpc_server
        - rhel9cis_rpc_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - rpcbind.service
        - rpcbind.socket

- name: "2.1.13 | PATCH | Ensure rsync services are not in use"
  when: rhel9cis_rule_2_1_13
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - rsync
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.13
  block:
    - name: "2.1.13 | PATCH | Ensure rsync services are not in use | Remove package"
      when:
        - not rhel9cis_rsync_server
        - not rhel9cis_rsync_mask
      ansible.builtin.package:
        name: rsync-daemon
        state: absent

    - name: "2.1.13 | PATCH | Ensure rsync services are not in use | Mask service"
      when:
        - not rhel9cis_rsync_server
        - rhel9cis_rsync_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - 'rsyncd.socket'
        - 'rsyncd.service'

- name: "2.1.14 | PATCH | Ensure snmp services are not in use"
  when: rhel9cis_rule_2_1_14
  tags:
    - level1-server
    - level1-workstation
    - automation
    - patch
    - snmp
    - NIST800-53R5_CM-7
    - rule_2.1.14
  block:
    - name: "2.1.14 | PATCH | Ensure snmp services are not in use | Remove package"
      when:
        - not rhel9cis_snmp_server
        - not rhel9cis_snmp_mask
      ansible.builtin.package:
        name: net-snmp
        state: absent

    - name: "2.1.14 | PATCH | Ensure snmp services are not in use | Mask service"
      when:
        - not rhel9cis_snmp_server
        - rhel9cis_snmp_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: snmpd.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.15 | PATCH | Ensure telnet server services are not in use"
  when: rhel9cis_rule_2_1_15
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - telnet
    - NIST800-53R5_CM-7
    - NIST800-53R5_CM-11
    - rule_2.1.15
  block:
    - name: "2.1.15 | PATCH | Ensure telnet server services are not in use | Remove package"
      when:
        - not rhel9cis_telnet_server
        - not rhel9cis_telnet_mask
      ansible.builtin.package:
        name: telnet-server
        state: absent

    - name: "2.1.15 | PATCH | Ensure telnet server services are not in use | Mask service"
      when:
        - not rhel9cis_telnet_server
        - rhel9cis_telnet_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: telnet.socket
        enabled: false
        state: stopped
        masked: true

- name: "2.1.16 | PATCH | Ensure tftp server services are not in use"
  when: rhel9cis_rule_2_1_16
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - tftp
    - NIST800-53R5_CM-7
    - rule_2.1.16
  block:
    - name: "2.1.16 | PATCH | Ensure tftp server services are not in use | Remove package"
      when:
        - not rhel9cis_tftp_server
        - not rhel9cis_tftp_mask
      ansible.builtin.package:
        name: tftp-server
        state: absent

    - name: "2.1.16 | PATCH | Ensure tftp server services are not in use | Mask service"
      when:
        - not rhel9cis_tftp_server
        - rhel9cis_tftp_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: "{{ item }}"
        enabled: false
        state: stopped
        masked: true
      loop:
        - 'tftp.socket'
        - 'tftp.service'

- name: "2.1.17 | PATCH | Ensure web proxy server services are not in use"
  when: rhel9cis_rule_2_1_17
  tags:
    - level1-server
    - level1-workstation
    - automation
    - patch
    - squid
    - NIST800-53R5_CM-6
    - NIST800-53R5_CM-7
    - rule_2.1.17
  block:
    - name: "2.1.17 | PATCH | Ensure web proxy server services are not in use | Remove package"
      when:
        - not rhel9cis_squid_server
        - not rhel9cis_squid_mask
      ansible.builtin.package:
        name: squid
        state: absent

    - name: "2.1.17 | PATCH | Ensure web proxy server services are not in use | Mask service"
      when:
        - not rhel9cis_squid_server
        - rhel9cis_squid_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: squid.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.18 | PATCH | Ensure web server services are not in use"
  when: rhel9cis_rule_2_1_18
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - httpd
    - nginx
    - webserver
    - NIST800-53R5_CM-7
    - rule_2.1.18
  block:
    - name: "2.1.18 | PATCH | Ensure web server services are not in use | Remove httpd server"
      when:
        - not rhel9cis_httpd_server
        - not rhel9cis_httpd_mask
      ansible.builtin.package:
        name: httpd
        state: absent

    - name: "2.1.18 | PATCH | Ensure web server services are not in use | Remove nginx server"
      when:
        - not rhel9cis_nginx_server
        - not rhel9cis_nginx_mask
      ansible.builtin.package:
        name: nginx
        state: absent

    - name: "2.1.18 | PATCH | Ensure web server services are not in use | Mask httpd service"
      when:
        - not rhel9cis_httpd_server
        - rhel9cis_httpd_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: httpd.service
        enabled: false
        state: stopped
        masked: true

    - name: "2.1.18 | PATCH | Ensure web server services are not in use | Mask nginx service"
      when:
        - not rhel9cis_nginx_server
        - rhel9cis_nginx_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: ngnix.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.19 | PATCH | Ensure xinetd services are not in use"
  when: rhel9cis_rule_2_1_19
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - xinetd
    - NIST800-53R5_CM-7
    - rule_2.1.19
  block:
    - name: "2.1.19 | PATCH | Ensure xinetd services are not in use | Remove package"
      when:
        - not rhel9cis_xinetd_server
        - not rhel9cis_xinetd_mask
      ansible.builtin.package:
        name: xinetd
        state: absent

    - name: "2.1.19 | PATCH | Ensure xinetd services are not in use | Mask service"
      when:
        - not rhel9cis_xinetd_server
        - rhel9cis_xinetd_mask
      notify: Systemd daemon reload
      ansible.builtin.systemd:
        name: xinetd.service
        enabled: false
        state: stopped
        masked: true

- name: "2.1.20 | PATCH | Ensure X window server services are not in use"
  when:
    - not rhel9cis_xwindow_server
    - rhel9cis_rule_2_1_20
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - xwindow
    - NIST800-53R5_CM-11
    - rule_2.1.20
  ansible.builtin.package:
    name: xorg-x11-server-common
    state: absent

- name: "2.1.21 | PATCH | Ensure mail transfer agents are configured for local-only mode"
  when:
    - not rhel9cis_is_mail_server
    - "'postfix' in ansible_facts.packages"
    - rhel9cis_rule_2_1_21
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - postfix
    - NIST800-53R5_CM-7
    - rule_2.1.21
  notify: Restart postfix
  ansible.builtin.lineinfile:
    path: /etc/postfix/main.cf
    regexp: "^(#)?inet_interfaces"
    line: "inet_interfaces = loopback-only"

- name: "2.1.22 | AUDIT | Ensure only approved services are listening on a network interface"
  when: rhel9cis_rule_2_1_22
  tags:
    - level1-server
    - level1-workstation
    - manual
    - audit
    - services
    - NIST800-53R5_CM-7
    - rule_2.1.22
  vars:
    warn_control_id: '2.1.22'
  block:
    - name: "2.1.22 | AUDIT | Ensure only approved services are listening on a network interface | Get list of services"
      ansible.builtin.command: systemctl list-units --type=service  # noqa command-instead-of-module
      changed_when: false
      failed_when: discovered_running_services.rc not in [ 0, 1 ]
      check_mode: false
      register: discovered_running_services

    - name: "2.1.22 | AUDIT | Ensure only approved services are listening on a network interface | Display list of services"
      ansible.builtin.debug:
        msg:
          - "Warning!! Below are the list of services, both active and inactive"
          - "Please review to make sure all are essential"
          - "{{ discovered_running_services.stdout_lines }}"

    - name: "2.1.22 | AUDIT | Ensure only approved services are listening on a network interface | Warn Count"
      ansible.builtin.import_tasks:
        file: warning_facts.yml