6 files changed, 198 insertions, 0 deletions
diff --git a/roles/x509/static-ca/cert/finalize/tasks/main.yml b/roles/x509/static-ca/cert/finalize/tasks/main.yml
new file mode 100644
index 00000000..c5b6cafe
--- /dev/null
+++ b/roles/x509/static-ca/cert/finalize/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+# nothing to do here
diff --git a/roles/x509/static-ca/cert/meta/main.yml b/roles/x509/static-ca/cert/meta/main.yml
new file mode 100644
index 00000000..bfaf1153
--- /dev/null
+++ b/roles/x509/static-ca/cert/meta/main.yml
@@ -0,0 +1,4 @@
+---
+dependencies:
+  - role: x509/static-ca/cert/prepare
+  - role: x509/static-ca/cert/finalize
diff --git a/roles/x509/static-ca/cert/prepare/defaults/main.yml b/roles/x509/static-ca/cert/prepare/defaults/main.yml
new file mode 100644
index 00000000..5287cc93
--- /dev/null
+++ b/roles/x509/static-ca/cert/prepare/defaults/main.yml
@@ -0,0 +1,56 @@
+---
+static_ca_cert_hostnames: "{{ x509_certificate_hostnames }}"
+static_ca_cert_name: "{{ x509_certificate_name | default(static_ca_cert_hostnames[0]) }}"
+
+static_ca_cert_base_dir: "/etc/ssl"
+
+static_ca_cert_default_renew_margin: "+30d"
+static_ca_cert_config: "{{ x509_certificate_config }}"
+# static_ca_cert_config:
+#   path: "{{ static_ca_cert_base_dir }}/{{ static_ca_cert_name }}"
+#   mode: "0750"
+#   owner: root
+#   group: www-data
+#   ca:
+#     key_content: |
+#       -----BEGIN RSA PRIVATE KEY-----
+#       ...
+#       -----END RSA PRIVATE KEY-----
+#     cert_content: |
+#       -----BEGIN CERTIFICATE-----
+#       ...
+#       -----END CERTIFICATE-----
+#   key:
+#     mode: "0640"
+#     owner: root
+#     group: www-data
+#     type: RSA
+#     size: 4096
+#   cert:
+#     mode: "0644"
+#     owner: root
+#     group: www-data
+#     common_name: foo
+#     san_extra:
+#     - "IP:192.0.2.1"
+#     country_name: "AT"
+#     locality_name: "Graz"
+#     organization_name: "spreadspace"
+#     organizational_unit_name: "ansible"
+#     state_or_province_name: "Styria"
+#     basic_constraints:
+#     - "CA:TRUE"
+#     - "pathLenConstraint:0"
+#     basic_constraints_critical: no
+#     key_usage:
+#     - digitalSignature
+#     - keyAgreement
+#     key_usage_critical: yes
+#     extended_key_usage:
+#     - serverAuth
+#     extended_key_usage_critical: yes
+#     create_subject_key_identifier: yes
+#     digest: SHA256
+#     not_before: +0h
+#     not_after: +520w
+#     renew_margin: +42d
diff --git a/roles/x509/static-ca/cert/prepare/handlers/main.yml b/roles/x509/static-ca/cert/prepare/handlers/main.yml
new file mode 100644
index 00000000..589d6dde
--- /dev/null
+++ b/roles/x509/static-ca/cert/prepare/handlers/main.yml
@@ -0,0 +1,16 @@
+---
+- name: reload services for x509 certificates
+  loop: "{{ x509_certificate_reload_services | default([]) }}"
+  loop_control:
+    loop_var: x509_certificate_reload_service
+  service:
+    name: "{{ x509_certificate_reload_service }}"
+    state: reloaded
+
+- name: restart services for x509 certificates
+  loop: "{{ x509_certificate_restart_services | default([]) }}"
+  loop_control:
+    loop_var: x509_certificate_restart_service
+  service:
+    name: "{{ x509_certificate_restart_service }}"
+    state: restarted
diff --git a/roles/x509/static-ca/cert/prepare/tasks/main.yml b/roles/x509/static-ca/cert/prepare/tasks/main.yml
new file mode 100644
index 00000000..538bb58d
--- /dev/null
+++ b/roles/x509/static-ca/cert/prepare/tasks/main.yml
@@ -0,0 +1,105 @@
+---
+- name: compute path to static-ca certificate directory
+  set_fact:
+    static_ca_cert_path: "{{ static_ca_cert_config.path | default([static_ca_cert_base_dir, static_ca_cert_name] | path_join) }}"
+
+- name: create directory for static-ca certificate
+  file:
+    path: "{{ static_ca_cert_path }}"
+    state: directory
+    mode: "{{ static_ca_cert_config.mode | default('0700') }}"
+    owner: "{{ static_ca_cert_config.owner | default(omit) }}"
+    group: "{{ static_ca_cert_config.group | default(omit) }}"
+  notify:
+  - reload services for x509 certificates
+  - restart services for x509 certificates
+
+- name: generate key for static-ca certificate
+  openssl_privatekey:
+    path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-key.pem"
+    mode: "{{ static_ca_cert_config.key.mode | default('0600') }}"
+    owner: "{{ static_ca_cert_config.key.owner | default(omit) }}"
+    group: "{{ static_ca_cert_config.key.group | default(omit) }}"
+    type: "{{ static_ca_cert_config.key.type | default(omit) }}"
+    size: "{{ static_ca_cert_config.key.size | default(omit) }}"
+  notify:
+  - reload services for x509 certificates
+  - restart services for x509 certificates
+  register: _static_ca_key_
+
+- name: generate csr for static-ca certificate
+  community.crypto.openssl_csr:
+    path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-csr.pem"
+    mode: "{{ static_ca_cert_config.cert.mode | default('0644') }}"
+    owner: "{{ static_ca_cert_config.cert.owner | default(omit) }}"
+    group: "{{ static_ca_cert_config.cert.group | default(omit) }}"
+    privatekey_path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-key.pem"
+    create_subject_key_identifier: "{{ static_ca_cert_config.cert.create_subject_key_identifier | default(omit) }}"
+    digest: "{{ static_ca_cert_config.cert.digest | default(omit) }}"
+    common_name: "{{ static_ca_cert_config.cert.common_name | default(static_ca_cert_name) }}"
+    subject_alt_name: "{{ ['DNS:'] | product(static_ca_cert_hostnames) | map('join') | union(static_ca_cert_config.cert.san_extra | default([])) | list }}"
+    subject_alt_name_critical: yes
+    use_common_name_for_san: no
+    country_name: "{{ static_ca_cert_config.cert.country_name | default(omit) }}"
+    locality_name: "{{ static_ca_cert_config.cert.locality_name | default(omit) }}"
+    organization_name: "{{ static_ca_cert_config.cert.organization_name | default(omit) }}"
+    organizational_unit_name: "{{ static_ca_cert_config.cert.organizational_unit_name | default(omit) }}"
+    state_or_province_name: "{{ static_ca_cert_config.cert.state_or_province_name | default(omit) }}"
+    basic_constraints: "{{ static_ca_cert_config.cert.basic_constraints | default(omit) }}"
+    basic_constraints_critical: "{{ static_ca_cert_config.cert.basic_constraints_critical | default(omit) }}"
+    key_usage: "{{ static_ca_cert_config.cert.key_usage | default(omit) }}"
+    key_usage_critical: "{{ static_ca_cert_config.cert.key_usage_critical | default(omit) }}"
+    extended_key_usage: "{{ static_ca_cert_config.cert.extended_key_usage | default(omit) }}"
+    extended_key_usage_critical: "{{ static_ca_cert_config.cert.extended_key_usage_critical | default(omit) }}"
+
+- name: check if static-ca certificate already exists
+  stat:
+    path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-crt.pem"
+  register: _static_ca_cert_file_
+
+- name: check validity of existing static-ca certificate
+  when: _static_ca_cert_file_.stat.exists
+  openssl_certificate_info:
+    path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-crt.pem"
+    valid_at:
+      renew_margin: "{{ static_ca_cert_config.cert.renew_margin | default(static_ca_cert_default_renew_margin) }}"
+  register: _static_ca_cert_info_
+
+- name: generate static-ca certificate
+  community.crypto.x509_certificate:
+    path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-crt.pem"
+    mode: "{{ static_ca_cert_config.cert.mode | default('0644') }}"
+    owner: "{{ static_ca_cert_config.cert.owner | default(omit) }}"
+    group: "{{ static_ca_cert_config.cert.group | default(omit) }}"
+    csr_path: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-csr.pem"
+    provider: ownca
+    ownca_content: "{{ static_ca_cert_config.ca.cert_content }}"
+    ownca_privatekey_content: "{{ static_ca_cert_config.ca.key_content }}"
+    ownca_digest: "{{ static_ca_cert_config.cert.digest | default(omit) }}"
+    ownca_not_before: "{{ static_ca_cert_config.cert.not_before | default(omit) }}"
+    ownca_not_after: "{{ static_ca_cert_config.cert.not_after | default(omit) }}"
+    force: "{{ _static_ca_cert_file_.stat.exists and (not _static_ca_cert_info_.valid_at.renew_margin) }}"
+  notify:
+  - reload services for x509 certificates
+  - restart services for x509 certificates
+  register: _static_ca_cert_
+
+- name: export paths to certificate files
+  set_fact:
+    x509_certificate_path_key: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-key.pem"
+    x509_certificate_path_cert: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-crt.pem"
+    x509_certificate_path_chain: ""
+    x509_certificate_path_fullchain: "{{ static_ca_cert_path }}/{{ static_ca_cert_name }}-crt.pem"
+
+- name: generate custom post-renewal script
+  when: x509_certificate_renewal is defined
+  template:
+    src: updated.sh.j2
+    dest: "{{ static_ca_cert_path }}/updated.sh"
+    mode: 0755
+
+- name: call custom post-renewal script
+  when:
+  - x509_certificate_renewal is defined
+  - (_static_ca_key_ is changed) or (_static_ca_cert_ is changed)
+  command: "{{ static_ca_cert_path }}/updated.sh"
diff --git a/roles/x509/static-ca/cert/prepare/templates/updated.sh.j2 b/roles/x509/static-ca/cert/prepare/templates/updated.sh.j2
new file mode 100644
index 00000000..f0757832
--- /dev/null
+++ b/roles/x509/static-ca/cert/prepare/templates/updated.sh.j2
@@ -0,0 +1,15 @@
+#!/bin/sh
+{% if 'install' in x509_certificate_renewal %}
+{%   for file in x509_certificate_renewal.install %}
+
+install{% if 'mode' in file %} -m {{ file.mode }}{% endif %}{% if 'owner' in file %} -o {{ file.owner }}{% endif %}{% if 'group' in file %} -g {{ file.group }}{% endif %} /dev/null "{{ file.dest }}.new"
+{%     for src in file.src %}
+cat "{{ lookup('vars', 'x509_certificate_path_' + src) }}" >> "{{ file.dest }}.new"
+{%     endfor %}
+mv "{{ file.dest }}.new" "{{ file.dest }}"
+{%   endfor %}
+{% endif %}
+{% if 'reload' in x509_certificate_renewal %}
+
+{{ x509_certificate_renewal.reload | trim }}
+{% endif %}