---
- name: Manage optional CA files on EL
  tags: ['pki', 'trusted_ca', 'letsencrypt_ca']
  block:
    - name: Get the CA files that we want to trust on EL
      get_url: url={{ item.ca_url }} dest=/etc/pki/ca-trust/source/anchors/{{ item.ca }} owner=root group=root mode='0444'
      with_items: '{{ trusted_ca_additional_ca_files }}'
      register: ca_files_installation

    - name: Trust the CA files on EL
      command: /bin/update-ca-trust extract
      when: ca_files_installation is changed

  when: ansible_distribution_file_variety == "RedHat"

- name: Manage the Letsencrypt CA files on EL
  when:
    - trusted_ca_letsencrypt_install
    - ansible_distribution_file_variety == "RedHat"
  tags: ['pki', 'trusted_ca', 'letsencrypt_ca']
  block:
    - name: Download the letsencrypt CA files on EL
      get_url:
        url: '{{ trusted_ca_letsencrypt_ca_certificates_url }}/{{ item.ca_src }}'
        dest: '/etc/pki/ca-trust/source/anchors/{{ item.ca }}'
        owner: root
        group: root
        mode: 0444
      loop: '{{ trusted_ca_letsencrypt_ca_files }}'
      register: letsencrypt_ca_files_installation

    - name: Rebuild the trust CA files on EL
      command: /bin/update-ca-trust extract
      when: letsencrypt_ca_files_installation is changed

    - name: Ensure that the expired CA files are not present
      file:
        dest: '/etc/pki/ca-trust/source/anchors/{{ item }}'
        state: absent
      loop: '{{ expired_ca_letsencrypt_ca_files }}'
      register: letsencrypt_ca_files_removal

    - name: Rebuild the trust CA files on EL
      command: /bin/update-ca-trust extract
      when: letsencrypt_ca_files_removal is changed


- name: Manage optional CA files on deb
  when: ansible_distribution_file_variety == "Debian"
  tags: ['pki', 'trusted_ca', 'letsencrypt_ca']
  block:
    - name: Ensure that ca-certificates is installed and up to date
      apt:
        pkg: ca-certificates
        state: latest
        cache_valid_time: 1800

    - name: Get the CA files that we want to trust on deb
      get_url: url={{ item.ca_url }} dest={{ trusted_ca_deb_path }}/{{ item.ca }} owner=root group=root mode='0444'
      with_items: '{{ trusted_ca_additional_ca_files }}'
      register: ca_files_installation

    - name: Trust the CA files on deb
      command: /usr/sbin/update-ca-certificates
      when: ca_files_installation is changed

- name: Distrust the DST Root CA X3 in Ubuntu Trusty
  when:
    - ansible_distribution_file_variety == "Debian"
    - ansible_distribution_version is version_compare('14.04', '==')
  tags: ['pki', 'obsolete_ca']
  block:
    - name: Comment the mozilla/DST_Root_CA_X3.crt entry
      lineinfile:
        path: /etc/ca-certificates.conf
        regexp: '^mozilla/DST_Root_CA_X3.crt'
        line: '!mozilla/DST_Root_CA_X3.crt'
      register: dst_x3_distrust

    - name: Trust the CA files on deb
      command: /usr/sbin/update-ca-certificates
      when: dst_x3_distrust is changed

- name: Manage the Letsencrypt CA files on deb
  when:
    - trusted_ca_letsencrypt_install
    - ansible_distribution_file_variety == "Debian"
  tags: ['pki', 'trusted_ca', 'letsencrypt_ca']
  block:
    - name: Download the letsencrypt CA files on deb
      get_url:
        url: '{{ trusted_ca_letsencrypt_ca_certificates_url }}/{{ item.ca_src }}'
        dest: '{{ trusted_ca_deb_path }}/{{ item.ca }}'
        owner: root
        group: root
        mode: 0444
      loop: '{{ trusted_ca_letsencrypt_ca_files }}'
      register: letsencrypt_ca_files_installation

    - name: Trust the CA files on deb
      command: /usr/sbin/update-ca-certificates
      when: letsencrypt_ca_files_installation is changed

    - name: Ensure that the expired CA files are not present
      file:
        dest: '/etc/ssl/certs/{{ item }}'
        state: absent
      loop: '{{ expired_ca_letsencrypt_ca_files }}'
      register: letsencrypt_ca_files_removal

    - name: Ensure that the expired CA files are not present
      file:
        dest: '{{ trusted_ca_deb_path }}/{{ item }}'
        state: absent
      loop: '{{ expired_ca_letsencrypt_ca_files }}'
      register: letsencrypt_ca_files_removal

    - name: Trust the CA files on deb
      command: /usr/sbin/update-ca-certificates
      when: letsencrypt_ca_files_removal is changed