---

- name: "1.6.1 | AUDIT | Ensure system-wide crypto policy is not legacy"
  when:
    - rhel9cis_rule_1_6_1
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.1
    - NIST800-53R5_SC-6
  ansible.builtin.debug:
    msg: "Captured in prelim to ensure not LEGACY. Runs handler to update"
  notify:
    - Update Crypto Policy
    - Set Crypto Policy

- name: "1.6.2 | PATCH | Ensure system wide crypto policy is not set in sshd configuration"
  when: rhel9cis_rule_1_6_2
  tags:
    - level1-server
    - level1-workstation
    - sshd
    - automated
    - patch
    - rule_1.6.2
    - NIST800-53R5_SC-8
    - NIST800-53R5_IA-5
    - NIST800-53R5_AC-17
    - NIST800-53R5_SC-6
  ansible.builtin.lineinfile:
    path: /etc/sysconfig/sshd
    regexp: ^CRYPTO_POLICY\s*=
    state: absent
  notify: Restart sshd

- name: "1.6.3 | PATCH | Ensure system wide crypto policy disables sha1 hash and signature support | Add submodule exclusion"
  when:
    - rhel9cis_rule_1_6_3
    - "'NO-SHA1' not in rhel9cis_crypto_policy_module"
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.3
    - NIST800-53R5_SC-6
  block:
    - name: "1.6.3 | PATCH | Ensure system wide crypto policy disables sha1 hash and signature support"
      ansible.builtin.template:
        src: etc/crypto-policies/policies/modules/NO-SHA1.pmod.j2
        dest: /etc/crypto-policies/policies/modules/NO-SHA1.pmod
        owner: root
        group: root
        mode: 'g-wx,o-rwx'
      register: discovered_no_sha1_template

    - name: "1.6.3 | PATCH | Ensure system wide crypto policy disables sha1 hash and signature support | submodule to crypto policy modules"
      ansible.builtin.set_fact:
        rhel9cis_crypto_policy_module: "{{ rhel9cis_crypto_policy_module + ':' + 'NO-SHA1' }}"
      changed_when: discovered_no_sha1_template is changed  # noqa: no-handler
      notify:
        - Update Crypto Policy
        - Set Crypto Policy

- name: "1.6.4 | PATCH | Ensure system wide crypto policy disables macs less than 128 bits"
  when:
    - rhel9cis_rule_1_6_4
    - "'NO-WEAKMAC' not in rhel9cis_crypto_policy_module"
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.4
    - NIST800-53R5_SC-6
  block:
    - name: "1.6.4 | PATCH | Ensure system wide crypto policy disables macs less than 128 bits | Add submodule exclusion"
      ansible.builtin.template:
        src: etc/crypto-policies/policies/modules/NO-WEAKMAC.pmod.j2
        dest: /etc/crypto-policies/policies/modules/NO-WEAKMAC.pmod
        owner: root
        group: root
        mode: 'g-wx,o-rwx'
      register: discovered_no_weakmac_template

    - name: "1.6.4 | PATCH | Ensure system wide crypto policy disables macs less than 128 bits | submodule to crypto policy modules"
      ansible.builtin.set_fact:
        rhel9cis_crypto_policy_module: "{{ rhel9cis_crypto_policy_module + ':' + 'NO-WEAKMAC' }}"
      changed_when: discovered_no_weakmac_template is changed  # noqa: no-handler
      notify:
        - Update Crypto Policy
        - Set Crypto Policy

- name: "1.6.5 | PATCH | Ensure system wide crypto policy disables cbc for ssh"
  when:
    - rhel9cis_rule_1_6_5
    - "'NO-SSHCBC' not in rhel9cis_crypto_policy_module"
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.5
    - NIST800-53R5_SC-6
  block:
    - name: "1.6.5 | PATCH | Ensure system wide crypto policy disables cbc for ssh | Add submodule exclusion"
      ansible.builtin.template:
        src: etc/crypto-policies/policies/modules/NO-SSHCBC.pmod.j2
        dest: /etc/crypto-policies/policies/modules/NO-SSHCBC.pmod
        owner: root
        group: root
        mode: 'g-wx,o-rwx'
      register: discovered_no_sshcbc_template

    - name: "1.6.5 | PATCH | Ensure system wide crypto policy disables cbc for ssh | submodule to crypto policy modules"
      ansible.builtin.set_fact:
        rhel9cis_crypto_policy_module: "{{ rhel9cis_crypto_policy_module + ':' + 'NO-SSHCBC' }}"
      changed_when: discovered_no_sshcbc_template is changed  # noqa: no-handler
      notify:
        - Update Crypto Policy
        - Set Crypto Policy

- name: "1.6.6 | PATCH | Ensure system wide crypto policy disables chacha20-poly1305 for ssh"
  when:
    - rhel9cis_rule_1_6_6
    - "'NO-SSHWEAKCIPHERS' not in rhel9cis_crypto_policy_module"
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.6
    - NIST800-53R5_SC-6
  block:
    - name: "1.6.6 | PATCH | Ensure system wide crypto policy disables chacha20-poly1305 for ssh | Add submodule exclusion"
      ansible.builtin.template:
        src: etc/crypto-policies/policies/modules/NO-SSHWEAKCIPHERS.pmod.j2
        dest: /etc/crypto-policies/policies/modules/NO-SSHWEAKCIPHERS.pmod
        owner: root
        group: root
        mode: 'g-wx,o-rwx'
      register: discovered_no_sshweakciphers_template

    - name: "1.6.6 | PATCH | Ensure system wide crypto policy disables chacha20-poly1305 for ssh | submodule to crypto policy modules"
      ansible.builtin.set_fact:
        rhel9cis_crypto_policy_module: "{{ rhel9cis_crypto_policy_module + ':' + 'NO-SSHWEAKCIPHERS' }}"
      changed_when: discovered_no_sshweakciphers_template is changed  # noqa: no-handler
      notify:
        - Update Crypto Policy
        - Set Crypto Policy

- name: "1.6.7 | PATCH | Ensure system wide crypto policy disables EtM for ssh"
  when:
    - rhel9cis_rule_1_6_7
    - "'NO-SSHETM' not in rhel9cis_crypto_policy_module"
    - rhel9cis_crypto_policy_ansiblemanaged
  tags:
    - level1-server
    - level1-workstation
    - automated
    - patch
    - crypto
    - rule_1.6.7
    - NIST800-53R5_SC-6
  block:
    - name: "1.6.7 | PATCH | Ensure system wide crypto policy disables EtM for ssh | Add submodule exclusion"
      ansible.builtin.template:
        src: etc/crypto-policies/policies/modules/NO-SSHETM.pmod.j2
        dest: /etc/crypto-policies/policies/modules/NO-SSHETM.pmod
        owner: root
        group: root
        mode: 'g-wx,o-rwx'
      register: discovered_no_sshetm_template

    - name: "1.6.7 | PATCH | Ensure system wide crypto policy disables EtM for ssh | submodule to crypto policy modules"
      ansible.builtin.set_fact:
        rhel9cis_crypto_policy_module: "{{ rhel9cis_crypto_policy_module + ':' + 'NO-SSHETM' }}"
      changed_when: discovered_no_sshetm_template is changed  # noqa: no-handler
      notify:
        - Update Crypto Policy
        - Set Crypto Policy