diff options
author | Christian Pointner <equinox@spreadspace.org> | 2023-08-22 19:53:49 +0200 |
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committer | Christian Pointner <equinox@spreadspace.org> | 2023-08-22 19:53:49 +0200 |
commit | fc5d0657bfcba53ace230ff2ada64b7fcf9b97a3 (patch) | |
tree | 350a8d401e0113bff7d78aee4d8547cddf06b8f7 /roles/x509/uacme/cert/prepare | |
parent | fix docker for debian bookworm+ (diff) | |
parent | some more cleanup for acme specific variables (diff) |
Merge branch 'topic/uacme'
Diffstat (limited to 'roles/x509/uacme/cert/prepare')
-rw-r--r-- | roles/x509/uacme/cert/prepare/defaults/main.yml | 15 | ||||
-rw-r--r-- | roles/x509/uacme/cert/prepare/handlers/main.yml | 10 | ||||
-rw-r--r-- | roles/x509/uacme/cert/prepare/tasks/main.yml | 112 | ||||
-rw-r--r-- | roles/x509/uacme/cert/prepare/templates/updated.sh.j2 | 33 |
4 files changed, 170 insertions, 0 deletions
diff --git a/roles/x509/uacme/cert/prepare/defaults/main.yml b/roles/x509/uacme/cert/prepare/defaults/main.yml new file mode 100644 index 00000000..b15c1e44 --- /dev/null +++ b/roles/x509/uacme/cert/prepare/defaults/main.yml @@ -0,0 +1,15 @@ +--- +uacme_cert_hostnames: "{{ x509_certificate_hostnames }}" +uacme_cert_name: "{{ x509_certificate_name | default(uacme_cert_hostnames[0]) }}" + +# uacme_cert_config: +# key: +# mode: "0640" +# owner: root +# group: www-data +# type: RSA +# size: 4096 +# cert: +# mode: "0644" +# owner: root +# group: www-data diff --git a/roles/x509/uacme/cert/prepare/handlers/main.yml b/roles/x509/uacme/cert/prepare/handlers/main.yml new file mode 100644 index 00000000..330bcd11 --- /dev/null +++ b/roles/x509/uacme/cert/prepare/handlers/main.yml @@ -0,0 +1,10 @@ +--- +- name: reload systemd + systemd: + daemon_reload: yes + +- name: reload services for x509 certificates + loop: "{{ x509_certificate_reload_services | default([]) }}" + service: + name: "{{ item }}" + state: reloaded diff --git a/roles/x509/uacme/cert/prepare/tasks/main.yml b/roles/x509/uacme/cert/prepare/tasks/main.yml new file mode 100644 index 00000000..a83651b3 --- /dev/null +++ b/roles/x509/uacme/cert/prepare/tasks/main.yml @@ -0,0 +1,112 @@ +--- +- name: create directory for uacme-controlled certificate + file: + path: "/var/lib/uacme.d/{{ uacme_cert_name }}" + state: directory + +- name: generate key for uacme-controlled certificate + openssl_privatekey: + path: "/var/lib/uacme.d/{{ uacme_cert_name }}/key.pem" + mode: "{{ uacme_cert_config.key.mode | default('0600') }}" + owner: "{{ uacme_cert_config.key.owner | default(omit) }}" + group: "{{ uacme_cert_config.key.group | default(omit) }}" + type: "{{ uacme_cert_config.key.type | default(omit) }}" + size: "{{ uacme_cert_config.key.size | default(omit) }}" + notify: reload services for x509 certificates + +- name: generate csr for uacme-controlled certificate + community.crypto.openssl_csr: + path: "/var/lib/uacme.d/{{ uacme_cert_name }}/{{ uacme_cert_name }}.csr" + mode: "{{ uacme_cert_config.cert.mode | default('0644') }}" + owner: "{{ uacme_cert_config.cert.owner | default(omit) }}" + group: "{{ uacme_cert_config.cert.group | default(omit) }}" + privatekey_path: "/var/lib/uacme.d/{{ uacme_cert_name }}/key.pem" + common_name: "{{ uacme_cert_hostnames[0] }}" + subject_alt_name: "{{ ['DNS:'] | product(uacme_cert_hostnames) | map('join') | list }}" + subject_alt_name_critical: yes + use_common_name_for_san: no + +- name: test if uacme-controlled certificate already exists + stat: + path: "/var/lib/uacme.d/{{ uacme_cert_name }}/{{ uacme_cert_name }}-cert.pem" + register: uacme_cert_file + +- name: generate selfsigned interim certificate + when: not uacme_cert_file.stat.exists + block: + ### this is needed because strftime filter in ansible is exceptionally stupid + ### see: https://github.com/ansible/ansible/issues/39835 + - name: get remote date-time 10s ago + command: date -d '10 seconds ago' -u '+%Y%m%d%H%M%SZ' + register: remote_datetime_10sago + changed_when: false + + - name: get remote date-time now + command: date -u '+%Y%m%d%H%M%SZ' + register: remote_datetime_now + changed_when: false + + - name: generate selfsigned interim certificate + community.crypto.x509_certificate: + path: "/var/lib/uacme.d/{{ uacme_cert_name }}/{{ uacme_cert_name }}-cert.pem" + mode: "{{ uacme_cert_config.cert.mode | default('0644') }}" + owner: "{{ uacme_cert_config.cert.owner | default(omit) }}" + group: "{{ uacme_cert_config.cert.group | default(omit) }}" + privatekey_path: "/var/lib/uacme.d/{{ uacme_cert_name }}/key.pem" + csr_path: "/var/lib/uacme.d/{{ uacme_cert_name }}/{{ uacme_cert_name }}.csr" + provider: selfsigned + ## make sure the certificate is not valid anymore to force uacme to create a new cert + selfsigned_not_before: "{{ remote_datetime_10sago.stdout }}" + selfsigned_not_after: "{{ remote_datetime_now.stdout }}" + return_content: yes + register: uacme_cert_selfsigned + notify: reload services for x509 certificates + + - name: make sure cert-only file exists + copy: + content: "{{ uacme_cert_selfsigned.certificate }}" + dest: "/var/lib/uacme.d/{{ uacme_cert_name }}/crt.pem" + mode: "{{ uacme_cert_config.cert.mode | default('0644') }}" + owner: "{{ uacme_cert_config.cert.owner | default(omit) }}" + group: "{{ uacme_cert_config.cert.group | default(omit) }}" + notify: reload services for x509 certificates + + - name: make sure the chain file exists + copy: + content: "" + dest: "/var/lib/uacme.d/{{ uacme_cert_name }}/chain.pem" + mode: "{{ uacme_cert_config.cert.mode | default('0644') }}" + owner: "{{ uacme_cert_config.cert.owner | default(omit) }}" + group: "{{ uacme_cert_config.cert.group | default(omit) }}" + notify: reload services for x509 certificates + +- name: export paths to certificate files + set_fact: + x509_certificate_path_key: "/var/lib/uacme.d/{{ uacme_cert_name }}/key.pem" + x509_certificate_path_cert: "/var/lib/uacme.d/{{ uacme_cert_name }}/crt.pem" + x509_certificate_path_chain: "/var/lib/uacme.d/{{ uacme_cert_name }}/chain.pem" + x509_certificate_path_fullchain: "/var/lib/uacme.d/{{ uacme_cert_name }}/{{ uacme_cert_name }}-cert.pem" + +- name: install script to be called when new certificate is generated + template: + src: updated.sh.j2 + dest: "/var/lib/uacme.d/{{ uacme_cert_name }}/updated.sh" + mode: 0755 + +- name: install systemd unit snippet + when: "x509_certificate_renewal is defined and 'install' in x509_certificate_renewal" + copy: + dest: "/etc/systemd/system/uacme-reconcile.service.d/{{ x509_certificate_name }}.conf" + content: | + [Service] + {% for path in (x509_certificate_renewal.install | map(attribute='dest') | map('dirname') | unique | list) %} + ReadWritePaths={{ path }} + {% endfor %} + notify: reload systemd + +- name: remove systemd unit snippet + when: "x509_certificate_renewal is undefined or 'install' not in x509_certificate_renewal" + file: + path: "/etc/systemd/system/uacme-reconcile.service.d/{{ x509_certificate_name }}.conf" + state: absent + notify: reload systemd diff --git a/roles/x509/uacme/cert/prepare/templates/updated.sh.j2 b/roles/x509/uacme/cert/prepare/templates/updated.sh.j2 new file mode 100644 index 00000000..275ca189 --- /dev/null +++ b/roles/x509/uacme/cert/prepare/templates/updated.sh.j2 @@ -0,0 +1,33 @@ +#!/bin/sh + +BASE_D="/var/lib/uacme.d/{{ uacme_cert_name }}" + +# split fullchain and fix permissions +awk '{if(length($0) > 0) print} /-----END CERTIFICATE-----/ { exit }' "$BASE_D/{{ uacme_cert_name }}-cert.pem" > "$BASE_D/crt.pem" +awk '(show==1) {if(length($0) > 0) print} /-----END CERTIFICATE-----/ { show=1 }' "$BASE_D/{{ uacme_cert_name }}-cert.pem" > "$BASE_D/chain.pem" +chmod "{{ uacme_cert_config.cert.mode | default('0644') }}" $BASE_D/{{ uacme_cert_name }}-cert.pem $BASE_D/crt.pem $BASE_D/chain.pem +{% if uacme_cert_config.cert.owner is defined %} +chown "{{ uacme_cert_config.cert.owner }}" $BASE_D/{{ uacme_cert_name }}-cert.pem $BASE_D/crt.pem $BASE_D/chain.pem +{% endif %} +{% if uacme_cert_config.cert.group is defined %} +chgrp "{{ uacme_cert_config.cert.group }}" $BASE_D/{{ uacme_cert_name }}-cert.pem $BASE_D/crt.pem $BASE_D/chain.pem +{% endif %} +{% if x509_certificate_renewal is defined and '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 'owner' in file %} -g {{ file.group }}{% endif %} /dev/null "{{ file.dest }}.new" +{% for src in file.src %} +cat "{{ hostvars[inventory_hostname]['x509_certificate_path_' + src] }}" >> "{{ file.dest }}.new" +mv "{{ file.dest }}.new" "{{ file.dest }}" +{% endfor %} +{% endfor %} +{% endif %} + +## reload services +{% for service in (x509_certificate_reload_services | default([])) %} +systemctl reload "{{ service }}.service" +{% endfor %} +{% if x509_certificate_renewal is defined and 'reload' in x509_certificate_renewal %} + +{{ x509_certificate_renewal.reload | trim }} +{% endif %} |