ansible-role-certificate-authority/tasks/client_certificate.yaml

---

- name: Create directory to store tls keys and certificates of the client
  ansible.builtin.file:
    path: "{{ certificate_authority_client_path }}"
    owner: "root"
    group: "root"
    mode: "0755"
    state: directory

- name: Verify that the signing intermediate Certificate Authority (CA) is available
  when: certificate_authority_client_create is defined and
        certificate_authority_client_create
  block:
  - name: Check private key of the intermediate Certificate Authority (CA)
    ansible.builtin.stat:
      path: "{{ certificate_authority_intermediate_ca_path }}/privkey.pem"
    register: _intermediate_ca_privkey
  - name: Assert that the private key of the intermediate Certificate Authority (CA) exists
    ansible.builtin.assert:
      that: _intermediate_ca_privkey.stat.exists
      fail_msg: >-
        Signing the client certificate requires
        {{ certificate_authority_intermediate_ca_path }}/privkey.pem. Either unset
        certificate_authority_intermediate_ca_skip so the intermediate certificate authority is
        created or imported, or point certificate_authority_intermediate_ca_path to an existing one.

- name: Create unprotected client certificate
  ansible.builtin.include_tasks: client_certificate_unprotected.yaml
  when: certificate_authority_client_create is defined and
        certificate_authority_client_create and
        certificate_authority_client_tls_key_passphrase is defined and
        certificate_authority_client_tls_key_passphrase | length <= 0

- name: Create passphrase protected client certificate
  ansible.builtin.include_tasks: client_certificate_protected.yaml
  when: certificate_authority_client_create is defined and
        certificate_authority_client_create and
        certificate_authority_client_tls_key_passphrase is defined and
        certificate_authority_client_tls_key_passphrase | length > 0

- name: Import client certificate
  ansible.builtin.include_tasks: client_certificate_import.yaml
  when: certificate_authority_client_create is defined and
        not certificate_authority_client_create

- name: Create certificate chain file
  block:
  - name: Check if intermediate certificate exists
    ansible.builtin.stat:
      path: "{{ certificate_authority_intermediate_ca_path }}/cert.pem"
    register: _stat_result
  - name: Concatenate client certificate and intermediate certificate
    vars:
      _chain_files:
      - "{{ certificate_authority_client_path }}/cert.pem"
      - "{{ certificate_authority_intermediate_ca_path }}/cert.pem"
    ansible.builtin.command:
      cmd: awk 1 {{ _chain_files | join(' ') }}
    register: chain_content
    changed_when: false
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists
  - name: Create concatenated chain file
    ansible.builtin.copy:
      content: "{{ chain_content.stdout_lines | join('\n') }}"
      dest: "{{ certificate_authority_client_path }}/chain.pem"
      owner: "root"
      group: "root"
      mode: "0644"
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists

- name: Create certificate fullchain file
  block:
  - name: Check if intermediate chain exists
    ansible.builtin.stat:
      path: "{{ certificate_authority_intermediate_ca_path }}/chain.pem"
    register: _stat_result
  - name: Concatenate client certificate and intermediate chain file
    vars:
      _chain_files:
      - "{{ certificate_authority_client_path }}/cert.pem"
      - "{{ certificate_authority_intermediate_ca_path }}/chain.pem"
    ansible.builtin.command:
      cmd: awk 1 {{ _chain_files | join(' ') }}
    register: chain_content
    changed_when: false
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists
  - name: Create concatenated fullchain file
    ansible.builtin.copy:
      content: "{{ chain_content.stdout_lines | join('\n') }}"
      dest: "{{ certificate_authority_client_path }}/fullchain.pem"
      owner: "root"
      group: "root"
      mode: "0644"
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists

- name: Create file with private key and fullchain file of the client
  block:
  - name: Check if fullchain exists
    ansible.builtin.stat:
      path: "{{ certificate_authority_client_path }}/fullchain.pem"
    register: _stat_result
  - name: Concatenate private key and fullchain file of the client
    vars:
      _chain_files:
      - "{{ certificate_authority_client_path }}/privkey.pem"
      - "{{ certificate_authority_client_path }}/fullchain.pem"
    ansible.builtin.command:
      cmd: awk 1 {{ _chain_files | join(' ') }}
    register: chain_content
    changed_when: false
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists
  - name: Create concatenated file
    ansible.builtin.copy:
      content: "{{ chain_content.stdout_lines | join('\n') }}"
      dest: "{{ certificate_authority_client_path }}/all.pem"
      owner: "root"
      group: "root"
      mode: "0600"
    when: _stat_result.stat.exists is defined and
          _stat_result.stat.exists