From 42220a14f9fb4a6e16a0c00a5839c0a0e831be4d Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Tue, 16 Nov 2021 21:16:00 +0100
Subject: openvpn roles - bas scaffolding and certs

---
 roles/network/openvpn/ca/tasks/main.yml | 52 +++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 roles/network/openvpn/ca/tasks/main.yml

(limited to 'roles/network/openvpn/ca/tasks')

diff --git a/roles/network/openvpn/ca/tasks/main.yml b/roles/network/openvpn/ca/tasks/main.yml
new file mode 100644
index 00000000..90b021fc
--- /dev/null
+++ b/roles/network/openvpn/ca/tasks/main.yml
@@ -0,0 +1,52 @@
+---
+- name: install python-cryptoraphy
+  apt:
+    name: "{{ python_basename }}-cryptography"
+    state: present
+
+- name: create base directory
+  file:
+    path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}"
+    state: directory
+
+- name: create CA directory
+  file:
+    path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca"
+    state: directory
+    owner: root
+    group: root
+    mode: 0700
+
+- name: create CA private key
+  openssl_privatekey:
+    path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca/key.pem"
+    type: RSA
+    size: 4096
+    owner: root
+    group: root
+    mode: 0600
+
+- name: create signing request for CA certificate
+  openssl_csr:
+    path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca/csr.pem"
+    privatekey_path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca/key.pem"
+    CN: "CA for OpenVPN zone {{ openvpn_zone.name }}"
+    useCommonNameForSAN: no
+    key_usage:
+    - cRLSign
+    - keyCertSign
+    key_usage_critical: yes
+    basic_constraints:
+    - 'CA:TRUE'
+    - 'pathlen:0'
+    basic_constraints_critical: yes
+
+- name: create self-signed CA certificate
+  openssl_certificate:
+    path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca-crt.pem"
+    csr_path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca/csr.pem"
+    privatekey_path: "/etc/ssl/openvpn/{{ openvpn_zone.name }}/ca/key.pem"
+    provider: selfsigned
+    selfsigned_digest: sha256
+    selfsigned_not_after: "+18250d" ## 50 years
+    selfsigned_create_subject_key_identifier: always_create
-- 
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