---
# NOTE: There are also ansible modules that help generating certificates
# http://docs.ansible.com/ansible/latest/list_of_crypto_modules.html
#
# but I trust direct calls to openssl more..

- name: Delete local temporary directory for certificate generation
  file:
    path: "{{ local_sign_dir }}"
    state: absent
  become: false
  delegate_to: localhost

- name: Create local temporary directory for certificate generation
  file:
    path: "{{ local_sign_dir }}"
    state: directory
    mode: 0755
  become: false
  delegate_to: localhost

- name: Remove certificates if they already exist
  file:
    path: "{{ item }}"
    state: absent
  become: false
  delegate_to: localhost
  with_items:
    - "{{ cert_key_path.local }}"
    - "{{ cert_csr_path }}"
    - "{{ cert_single_cert_path }}"
    - "{{ cert_cert_path.local }}"
    - "{{ cert_pcks12_cert_path.local }}"

- name: Use current_host_config.hostname as common name (CN) in certificate generation
  set_fact:
    cert_host_fields: "/C={{cert_country}}/ST={{cert_state}}/L={{cert_locality}}/O={{cert_organization}}/OU=sub/CN={{ current_host_config.hostname }}"
  when: (current_host_config.contains_setup is not defined or current_host_config.contains_setup is defined) and ("mft-cluster-node" not in current_host_config.contains_setup or "fx-cluster" not in current_host_config.contains_setup)

- name: Use current_host_config.cluster_hostname as common name (CN) in certificate generation if operating as a MFT cluster node
  set_fact:
    cert_host_fields: "/C={{cert_country}}/ST={{cert_state}}/L={{cert_locality}}/O={{cert_organization}}/OU=sub/CN={{ current_host_config.cluster_hostname }}"
  when: current_host_config.contains_setup is defined and ("mft-cluster-node" in current_host_config.contains_setup or "fx-cluster" in current_host_config.contains_setup)

- name: Create local temporary openssl config
  template:
    src: openssl.cnf.j2
    dest: "{{ cert_config_path }}"
  become: false
  delegate_to: localhost

- name: Generate intermediate CSR
  command: >
    openssl req
    -newkey rsa:{{ cert_key_size }}
    -nodes
    -keyout {{ cert_inter_key_path }}
    -out {{ cert_inter_csr_path }}
    -days {{ cert_days_valid }}
    -subj "{{ cert_inter_fields }}"
  args:
    creates:  "{{ cert_inter_csr_path }}"
  become: false
  delegate_to: localhost

- name: Generate intermediate certificate
  command: >
    openssl x509
    -extfile {{ cert_config_path }}
    -extensions v3_intermediate_ca
    -CA {{ cert_ca_cert_path.local }}
    -CAkey {{ cert_ca_key_path }}
    -req -in {{ cert_inter_csr_path }}
    -out {{ cert_inter_cert_path }}
    -days {{ cert_days_valid }}
    -CAcreateserial
  args:
    creates:  "{{ cert_inter_cert_path }}"
  become: false
  delegate_to: localhost

- name: Generate PKCS12 store
  command: >
    keytool -storetype PKCS12 -noprompt
    -storepass {{ cert_pkcs12_pass }}
    -importcert -file {{ cert_ca_cert_path.local }}
    -alias ca
    -keystore {{ cert_truststore_path.local }}
  args:
    creates:  "{{ cert_truststore_path.local }}"
  become: false
  delegate_to: localhost

- name: Create host key
  command: >
    openssl req -new
    -newkey rsa:{{ cert_key_size }}
    -nodes
    -out {{ cert_csr_path }}
    -keyout {{ cert_key_path.local }}
    -days {{ cert_days_valid }}
    -subj "{{ cert_host_fields }}"
    -config "{{ cert_config_path }}"
    -extensions v3_req
  args:
    creates:  "{{ cert_key_path.local }}"
  become: false
  delegate_to: localhost

- name: Create host certificate
  command: >
    openssl x509
    -CA {{ cert_inter_cert_path }}
    -CAkey {{ cert_inter_key_path }}
    -req -in {{ cert_csr_path }}
    -out {{ cert_single_cert_path }}
    -days {{ cert_days_valid }}
    -CAcreateserial
    -extfile "{{ cert_config_path }}"
    -extensions v3_req
  args:
    creates:  "{{ cert_single_cert_path }}"
  become: false
  delegate_to: localhost

- name: Concat certificate chain
  shell: >
    cat {{ cert_single_cert_path }}
    {{ cert_inter_cert_path }}
    {{ cert_ca_cert_path.local }} > {{ cert_cert_path.local }}
  args:
    creates:  "{{ cert_cert_path.local }}"
  become: false
  delegate_to: localhost

- name: Export host certificate to PCKS12 format
  command: >
    openssl pkcs12 -export
    -inkey {{ cert_key_path.local }}
    -in {{ cert_cert_path.local }}
    -chain -CAfile {{ cert_cert_path.local }}
    -name {{ ansible_hostname }}
    -out {{ cert_pcks12_cert_path.local }}
    -passout pass:{{ cert_pkcs12_pass }}
    -noiter -nomaciter
  args:
    creates:  "{{ cert_pcks12_cert_path.local }}"
  become: false
  delegate_to: localhost

- name: Copy certificates to host linux
  copy:
    src: "{{ item.local }}"
    dest: "{{ item.remote }}"
    owner: "{{ cert_owner }}"
    group: "{{ cert_group }}"
    mode: 0600
  with_items:
    - "{{ cert_key_path }}"
    - "{{ cert_cert_path }}"
    - "{{ cert_pcks12_cert_path }}"
    - "{{ cert_ca_cert_path }}"
    - "{{ cert_truststore_path }}"
  when: ansible_os_family != "Windows" and (fx_version is not defined or fx_version is version('3.0.0', '<'))
  become: true

- name: Copy certificates to host linux
  copy:
    src: "{{ item.local }}"
    dest: "{{ item.remote_v3 }}"
    owner: "{{ cert_owner }}"
    group: "{{ cert_group }}"
    mode: 0600
  with_items:
    - "{{ cert_key_path }}"
    - "{{ cert_cert_path }}"
    - "{{ cert_pcks12_cert_path }}"
    - "{{ cert_ca_cert_path }}"
    - "{{ cert_truststore_path }}"
  when: fx_version is defined and ansible_os_family != "Windows" and fx_version is version('3.0.0', '>=')
  become: true


- name: Copy certificates to host windows
  win_copy:
    src: "{{ item.local }}"
    dest: "{{ item.remote }}"
  with_items:
    - "{{ cert_key_path }}"
    - "{{ cert_cert_path }}"
    - "{{ cert_pcks12_cert_path }}"
    - "{{ cert_ca_cert_path }}"
    - "{{ cert_truststore_path }}"
  when: ansible_os_family == "Windows"
  ignore_errors: true

- name: Disable selinux
  command: setenforce 0
  ignore_errors: true



# vim:ft=ansible