caddy: refact variables name, global options, add caddy_my_name

2026-01-23 11:20:54 +03:00
parent 69b4bb6c88
commit c217cc8d7c
11 changed files with 560 additions and 505 deletions
--- a/example/ansible/vars/common.yml
+++ b/example/ansible/vars/common.yml
@@ -11,8 +11,8 @@ common:
    datacenter: "lab"

  sites:
-    - name: "test"
-      site: "test.lab"
+    - id: "test"
+      name: "test.lab"
      paths:
        - addrs:
            - "http://www1"
@@ -20,7 +20,8 @@ common:
            - "http://www3"
      custom_cert: true
      custom_cert_file: "/etc/ssl/certs/test.lab.crt"
-      custom_key_file: "/etc/ssl/private/test.lab.key"
+      custom_cert_key_file: "/etc/ssl/private/test.lab.key"
+      filter_whitelist: ["10.60.117.1"]
      crs_plugins:
        - "wordpress-rule-exclusions"
      crs_exceptions:
--- a/seb4itik/byow/roles/caddy/defaults/main.yml
+++ b/seb4itik/byow/roles/caddy/defaults/main.yml
@@ -1,16 +1,28 @@
 # Defaults
 caddy_config_only: false
 caddy_debug: false
-caddy_go_version: "1.25.5"
+caddy_http_port: 80
+caddy_https_port: 443
+caddy_default_bind: ""
+
+caddy_version: "2.10.2"
+caddy_go_version: "1.25.6"
 caddy_xcaddy_version: "0.4.5"
-caddy_caddy_version: "2.10.2"
 caddy_coraza_caddy_version: "2.1.0"  # Coraza v3.3.3
-caddy_owasp_crs_version: "4.22.0"
-caddy_system_user: "byow"
-caddy_system_group: "byow"
-caddy_home_dir: "/opt/{{ caddy_system_user }}"
-caddy_config_dir: "/etc/{{ caddy_system_user }}"
-caddy_log_dir: "/var/log/{{ caddy_system_user }}"
+caddy_owasp_crs_versions: ["4.22.0"]
+
+caddy_my_name: "mywaf"
+caddy_system_user: "{{ caddy_my_name }}"
+caddy_system_group: "{{ caddy_my_name }}"
+caddy_home_dir: "/opt/{{ caddy_my_name }}"
+caddy_config_dir: "/etc/{{ caddy_my_name }}"
+caddy_log_dir: "/var/log/{{ caddy_my_name }}"
+
+# Required for Let's Encrypt auto certificates
+caddy_email: null
+
+# If a custom CA root have to be used
+caddy_ca_root: null

 # Cf.: https://github.com/coreruleset/plugin-registry
 caddy_crs_plugins:
@@ -32,378 +44,16 @@ caddy_crs_plugins:
    version: "1.0.4"
    provider: "EsadCetiner"

-# Required unless not site.custom_cert
-caddy_email: null
-
-# Required if site.bot_barrier
-caddy_bot_barrier_secret: null
-
-# Optionnal
-caddy_local_ca_name: null
-caddy_ca_root: null

+# For each site, mandatories parameters
 caddy_sites: []
-# - name: ""
-#   site: ""
+# - id: ""
+#   name: ""
 #   paths:
-#     - path: "*"
-#       addrs:
-#         - ""
-#   blacklist:
-#     - ""
-#   aliases:
-#     - ""
-#   crs_exceptions:
-#     before_request:
-#       - ""
-#     after_response:
+#     - path: ""  (default "*")
+#       addrs:    (minimum 1 required)
 #         - ""

-caddy_waf_defaults:
-  redirect_from_aliases: true
-  custom_cert: false
-  custom_cert_file: ""
-  custom_key_file: ""

-  # Security headers
-  header_content_security_policy:
-
-    # https://cheatsheetseries.owasp.org/cheatsheets/Content_Security_Policy_Cheat_Sheet.html#detailed-csp-directives
-    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy#directives
-    ## Fetch directives
-    child-src: "'self'"
-    connect-src: "'self'"
-    font-src: "'self'"
-    img-src: "'self'"
-    manifest-src: "'self'"
-    media-src: "'self'"
-    # Deprecated: prefetch-src: "'self'"
-    object-src: "'none'"
-    script-src: "'none'"
-    script-src-attr: "'none'"
-    script-src-elem: "'none'"
-    style-src: "'self'"
-    style-src-attr: "'self'"
-    style-src-elem: "'self'"
-    default-src: "'self'"
-    ## Document directives
-    # base-uri
-    # plugin-types
-    # sandbox
-    ## Navigation directives
-    form-action: "'self'"
-    frame-ancestors: "'self'"
-    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/frame-src
-    frame-src: "'self'"
-    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/worker-src
-    worker-src: "'self'"
-    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/block-all-mixed-content
-    block-all-mixed-content:
-    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/fenced-frame-src
-    fenced-frame-src: "'self'"
-    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/upgrade-insecure-requests
-    upgrade-insecure-requests:
-
-  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Embedder-Policy
-  header_cross_origin_embedder_policy: "require-corp"
-
-  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Opener-Policy
-  header_cross_origin_opener_policy: "same-origin"
-
-  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Resource-Policy
-  header_cross_origin_resource_policy: "same-site"
-
-  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Permissions-Policy
-  header_permissions_policy:
-    accelerometer: "()"
-    ambient-light-sensor: "()"
-    aria-notify: "()"
-    attribution-reporting: "()"
-    autoplay: "()"
-    bluetooth: "()"
-    browsing-topics: "()"
-    camera: "()"
-    captured-surface-control: "()"
-    compute-pressure: "()"
-    cross-origin-isolated: "()"
-    deferred-fetch: "()"
-    deferred-fetch-minimal: "()"
-    display-capture: "()"
-    encrypted-media: "()"
-    fullscreen: "()"
-    gamepad: "()"
-    geolocation: "()"
-    gyroscope: "()"
-    hid: "()"
-    identity-credentials-get: "()"
-    idle-detection: "()"
-    language-detector: "()"
-    local-fonts: "()"
-    magnetometer: "()"
-    microphone: "()"
-    midi: "()"
-    on-device-speech-recognition: "()"
-    otp-credentials: "()"
-    payment: "()"
-    picture-in-picture: "()"
-    private-state-token-issuance: "()"
-    private-state-token-redemption: "()"
-    publickey-credentials-create: "()"
-    publickey-credentials-get: "()"
-    screen-wake-lock: "()"
-    serial: "()"
-    speaker-selection: "()"
-    storage-access: "()"
-    translator: "()"
-    summarizer: "()"
-    usb: "()"
-    web-share: "()"
-    window-management: "()"
-    xr-spatial-tracking: "()"
-
-    # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#floc-federated-learning-of-cohorts
-    interest-cohort: "()"
-
-    # ???
-    battery: "()"
-    document-domain: "()"
-    execution-while-not-rendered: "()"
-    execution-while-out-of-viewport: "()"
-    navigation-override: "()"
-
-  # https://www.geeksforgeeks.org/computer-networks/http-headers-feature-policy/
-  header_feature_policy:
-    accelerometer: "'none'"
-    ambient-light-sensor: "'none'"
-    autoplay: "'none'"
-    battery: "'none'"
-    camera: "'none'"
-    display-capture: "'none'"
-    document-domain: "'none'"
-    encrypted-media: "'none'"
-    fullscreen: "'none'"
-    geolocation: "'none'"
-    gyroscope: "'none'"
-    layout-animation: "'none'"
-    legacy-image-formats: "'none'"
-    magnetometer: "'none'"
-    microphone: "'none'"
-    midi: "'none'"
-    oversized-images: "'none'"
-    payment: "'none'"
-    picture-in-picture: "'none'"
-    publickey-credentials-get: "'none'"
-    sync-xhr: "'none'"
-    usb: "'none'"
-    screen-wake-lock: "'none'"
-    xr-spatial-tracking: "'none'"
-
-    # ???
-    execution-while-not-rendered: "'none'"
-    execution-while-out-of-viewport: "'none'"
-    navigation-override: "'none'"
-    speaker-selection: "'none'"
-    unoptimized-images: "'none'"
-    unsized-media: "'none'"
-    web-share: "'none'"
-
-  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Referrer-Policy
-  header_referrer_policy: "strict-origin-when-cross-origin"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Strict_Transport_Security_Cheat_Sheet.html
-  header_strict_transport_security: "max-age=2635200; includeSubDomains"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-content-type-options
-  header_x_content_type_options: "nosniff"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-frame-options
-  header_x_frame_options: "DENY"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-robots-tag
-  header_x_robots_tag: "noindex, nofollow"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#content-type
-  default_content_type: "text/html; charset=UTF-8"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#set-cookie
-  cookies_attributes: "SameSite=None; Secure;"
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-dns-prefetch-control
-  # FIXME
-
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#server
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-aspnet-version
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-aspnetmvc-version
-  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-powered-by
-  delete_headers:
-    - "Server"
-    - "Via"
-    - "X-AspNet-Version"
-    - "X-AspNetMvc-Version"
-    - "X-Powered-By"
-
-  custom_headers: {}
-#   - name: <string>
-#     value: <string>
-
-  # caddy-ratelimit
-  rate_events: 1000
-  rate_window: "1m"
-
-  # steffenbusch/caddy-bot-barrier
-  bot_barrier: false
-
-  # corazawaf/coraza-caddy
-  enable_crs: true
-  crs_plugins: []
-  log_only: false
-  paranoia_level: 1
-  detection_paranoia_level: null
-  enforce_bodyproc_urlencoded: 1
-  critical_anomaly_score: 5
-  error_anomaly_score: 4
-  warning_anomaly_score: 3
-  notice_anomaly_score: 2
-  inbound_anomaly_score_threshold: 5
-  outbound_anomaly_score_threshold: 4
-  reporting_level: 4
-  max_num_args: 255
-  arg_name_length: 100
-  arg_length: 1000
-  total_arg_length: 64000
-  max_file_size: 10485760        # 10 Mo
-  combined_file_sizes: 20970520  # 20 Mo
-  sampling_percentage: 100
-  allowed_methods:
-    - "GET"
-    - "HEAD"
-    - "POST"
-    - "OPTIONS"
-  allowed_request_content_type:
-    - "|application/csp-report|"
-    - "|application/json|"
-    - "|application/reports+json|"
-    - "|application/soap+xml|"
-    - "|application/x-www-form-urlencoded|"
-    - "|application/xml|"
-    - "|multipart/form-data|"
-    - "|text/xml|"
-  restricted_extensions:
-    - ".ani/"
-    - ".asa/"
-    - ".asax/"
-    - ".ascx/"
-    - ".back/"
-    - ".backup/"
-    - ".bak/"
-    - ".bat/"
-    - ".bck/"
-    - ".bk/"
-    - ".bkp/"
-    - ".cdx/"
-    - ".cer/"
-    - ".cfg/"
-    - ".cmd/"
-    - ".cnf/"
-    - ".com/"
-    - ".compositefont/"
-    - ".conf/"
-    - ".config/"
-    - ".copy/"
-    - ".crt/"
-    - ".cs/"
-    - ".csproj/"
-    - ".csr/"
-    - ".dat/"
-    - ".db/"
-    - ".dbf/"
-    - ".dist/"
-    - ".dll/"
-    - ".dos/"
-    - ".dpkg-dist/"
-    - ".drv/"
-    - ".gadget/"
-    - ".hta/"
-    - ".htr/"
-    - ".htw/"
-    - ".ida/"
-    - ".idc/"
-    - ".idq/"
-    - ".inc/"
-    - ".inf/"
-    - ".ini/"
-    - ".jse/"
-    - ".key/"
-    - ".licx/"
-    - ".lnk/"
-    - ".log/"
-    - ".mdb/"
-    - ".msc/"
-    - ".ocx/"
-    - ".old/"
-    - ".pass/"
-    - ".pdb/"
-    - ".pem/"
-    - ".pfx/"
-    - ".pif/"
-    - ".pol/"
-    - ".prf/"
-    - ".printer/"
-    - ".pwd/"
-    - ".rdb/"
-    - ".rdp/"
-    - ".reg/"
-    - ".resources/"
-    - ".resx/"
-    - ".sav/"
-    - ".save/"
-    - ".scr/"
-    - ".sct/"
-    - ".sh/"
-    - ".shs/"
-    - ".sql/"
-    - ".sqlite/"
-    - ".sqlite3/"
-    - ".swp/"
-    - ".sys/"
-    - ".temp/"
-    - ".tlb/"
-    - ".tmp/"
-    - ".vb/"
-    - ".vbe/"
-    - ".vbproj/"
-    - ".vbs/"
-    - ".vsdisco/"
-    - ".vxd/"
-    - ".webinfo/"
-    - ".ws/"
-    - ".wsc/"
-    - ".wsf/"
-    - ".wsh/"
-    - ".xsd/"
-    - ".xsx/"
-  restricted_headers_basic:
-    - "/content-encoding/"
-    - "/content-range/"
-    - "/expect/"
-    - "/if/"
-    - "/lock-token/"
-    - "/proxy/"
-    - "/x-http-method-override/"
-    - "/x-http-method/"
-    - "/x-method-override/"
-    - "/x-middleware-subrequest/"
-  restricted_headers_extended:
-    - "/accept-charset/"
-  allowed_http_versions:
-    - "HTTP/1.0"
-    - "HTTP/1.1"
-    - "HTTP/2"
-    - "HTTP/2.0"
-    - "HTTP/3"
-    - "HTTP/3.0"
-  allowed_request_content_type_charset:
-    - "|utf-8|"
-    - "|iso-8859-1|"
-    - "|iso-8859-15|"
-    - "|windows-1252|"
+# Will be merged with caddy_global_sites_defaults
+caddy_my_sites_defaults: {}
--- a/seb4itik/byow/roles/caddy/handlers/main.yml
+++ b/seb4itik/byow/roles/caddy/handlers/main.yml
@@ -1,4 +1,4 @@
 - name: Restart Caddy
  ansible.builtin.service:
-    name: "{{ caddy_system_user }}"
+    name: "{{ caddy_my_name }}"
    state: "restarted"
--- a/seb4itik/byow/roles/caddy/tasks/caddy_config.yml
+++ b/seb4itik/byow/roles/caddy/tasks/caddy_config.yml
@@ -1,7 +1,11 @@
+- name: Set sites defaults
+  ansible.builtin.set_fact:
+    caddy_sites_defaults: "{{ caddy_global_sites_defaults | combine(caddy_my_sites_defaults) }}"
+
 - name: Create sites config directories
  loop: "{{ caddy_sites }}"
  ansible.builtin.file:
-    path: "{{ caddy_config_dir }}/sites/{{ item.name }}"
+    path: "{{ caddy_config_dir }}/sites/{{ item.id }}"
    state: "directory"
    group: "{{ caddy_system_group }}"
    mode: "0750"
@@ -12,7 +16,7 @@
    loop_var: "site"
  ansible.builtin.template:
    src: "templates/coraza.conf"
-    dest: "{{ caddy_config_dir }}/sites/{{ site.name }}/coraza.conf"
+    dest: "{{ caddy_config_dir }}/sites/{{ site.id }}/coraza.conf"
    group: "{{ caddy_system_group }}"
    mode: "0640"
  notify:
@@ -24,7 +28,7 @@
    loop_var: "site"
  ansible.builtin.template:
    src: "templates/crs-setup.conf"
-    dest: "{{ caddy_config_dir }}/sites/{{ site.name }}/crs-setup.conf"
+    dest: "{{ caddy_config_dir }}/sites/{{ site.id }}/crs-setup.conf"
    group: "{{ caddy_system_group }}"
    mode: "0640"
  notify:
@@ -36,7 +40,7 @@
    loop_var: "site"
  ansible.builtin.template:
    src: "templates/exclusions-request-before.conf"
-    dest: "{{ caddy_config_dir }}/sites/{{ site.name }}/exclusions-request-before.conf"
+    dest: "{{ caddy_config_dir }}/sites/{{ site.id }}/exclusions-request-before.conf"
    group: "{{ caddy_system_group }}"
    mode: "0640"
  notify:
@@ -48,7 +52,7 @@
    loop_var: "site"
  ansible.builtin.template:
    src: "templates/exclusions-response-after.conf"
-    dest: "{{ caddy_config_dir }}/sites/{{ site.name }}/exclusions-response-after.conf"
+    dest: "{{ caddy_config_dir }}/sites/{{ site.id }}/exclusions-response-after.conf"
    group: "{{ caddy_system_group }}"
    mode: "0640"
  notify:
@@ -71,3 +75,10 @@
    mode: "0640"
  notify:
    - "Restart Caddy"
+
+- name: Enable and start Caddy
+  ansible.builtin.service:
+    name: "{{ caddy_my_name }}"
+    state: "started"
+    enabled: true
+    daemon_reload: true
--- a/seb4itik/byow/roles/caddy/tasks/main.yml
+++ b/seb4itik/byow/roles/caddy/tasks/main.yml
@@ -2,5 +2,5 @@
  when: "not(caddy_config_only)"
  ansible.builtin.include_tasks: "caddy_install.yml"

- name: Config Caddy
+- name: Configure Caddy
  ansible.builtin.include_tasks: "caddy_config.yml"
--- a/seb4itik/byow/roles/caddy/templates/Caddyfile
+++ b/seb4itik/byow/roles/caddy/templates/Caddyfile
@@ -1,6 +1,11 @@
 {
-  grace_period 10s
+  http_port {{ caddy_http_port }}
+  https_port {{ caddy_https_port }}
+  default_bind {{ caddy_default_bind }}
  order coraza_waf first
+  admin off
+  persist_config off
+
 {% if caddy_email | default(None) != None %}
  email "{{ caddy_email }}"
 {% endif %}
@@ -9,43 +14,38 @@
  tls {
    ca_root "{{ caddy_ca_root }}"
  }
-
 {% endif %}
+
 {% if caddy_debug %}
  log {
    format json
    level DEBUG
    output file {{ caddy_log_dir }}/debug.log
  }
-
 {% endif %}
+
  log waf {
    format json
    include "http.handlers.waf"
    output file {{ caddy_log_dir }}/waf.log
  }
-{% if caddy_local_ca_name | default(None) != None %}
-
-  pki {
-    ca local {
-      name "{{ caddy_local_ca_name }}"
-    }
-  }
-{% endif %}
 }

 {% for site in caddy_sites %}
-{% if (site.redirect_from_aliases | default(true)) and (site.aliases | default([]) | length) > 0 %}
-{{ site.aliases | join(', ') }} {
-  redir https://{{ site.site }}{uri}
+
+{% if (site.site_redirect_from_aliases | default(caddy_sites_defaults.site_redirect_from_aliases)) and (site.site_aliases | default([]) | length) > 0 %}
+
+{{ site.site_aliases | join(', ') }} {
+  redir https://{{ site.name }}{uri}
 }

 {% else %}
-{% for alias in site.aliases | default([]) %}
+
+{% for alias in site.site_aliases | default(caddy_sites_defaults.site_aliases) %}
 {{ alias }},
 {% endfor %}
 {% endif %}
-{{ site.site }} {
+{{ site.name }} {
  encode gzip zstd

 {% for path in site.paths %}
@@ -53,7 +53,7 @@
    reverse_proxy {
      to {{ path.addrs | join(' ') }}
      header_up X-Real-IP {remote}
-      lb_policy ip_hash
+      lb_policy {{ site.proxy_lb_policy | default(caddy_sites_defaults.proxy_lb_policy) }}
      # Active checks
 #     health_uri /
 #     health_interval 10s
@@ -72,53 +72,61 @@
 {% endfor %}

 {% if site.custom_cert | default (false) %}
-  tls {{ site.custom_cert_file }} {{ site.custom_key_file }}
-
+  tls {{ site.custom_cert_file }} {{ site.custom_cert_key_file }}
 {% endif %}
-{% if site.blacklist | default([]) | length > 0 %}
+
+{% if site.filter_blacklist | default(caddy_sites_defaults.filter_blacklist) | length > 0 %}
  @blocked {
-{% for ip in site.blacklist | default([]) %}
+{% for ip in site.filter_blacklist | default(caddy_sites_defaults.filter_blacklist) %}
    remote_ip {{ ip }}
 {% endfor %}
  }
  respond @blocked "Access Denied" 403
-
 {% endif %}
-{% if site.bot_barrier | default (false) %}
-  bot_barrier {
-     secret {{ caddy_bot_barrier_secret }}
-     complexity 18
-     valid_for 30m
-     seed_cookie_name __chall_{{ site.name }}_seed
-     solution_cookie_name __chall_{{ site.name }}_solution
-     mac_cookie_name __chall_{{ site.name }}_mac
-     template {{ caddy_config_dir }}/bot_barrier_template.html
+
+  @not_whitelisted not {
+{% for ip in site.filter_whitelist | default(caddy_sites_defaults.filter_whitelist) %}
+    remote_ip {{ ip }}
+{% endfor %}
  }

+{% if site.bot_barrier | default(caddy_sites_defaults.bot_barrier) %}
+  bot_barrier @not_whitelisted {
+     secret {{ site.bot_barrier_secret | default(caddy_sites_defaults.bot_barrier_secret) | mandatory }}
+     complexity {{ site.bot_barrier_complexity | default(caddy_sites_defaults.bot_barrier_complexity) }}
+     valid_for {{ site.bot_barrier_valid_for | default(caddy_sites_defaults.bot_barrier_valid_for) }}
+     seed_cookie_name __chall_{{ site.id }}_seed
+     solution_cookie_name __chall_{{ site.id }}_solution
+     mac_cookie_name __chall_{{ site.id }}_mac
+     template {{ caddy_config_dir }}/bot_barrier_template.html
+  }
 {% endif %}
-  rate_limit {
+
+{% if site.rate_limit | default(caddy_sites_defaults.rate_limit) %}
+  rate_limit @not_whitelisted {
 #   distributed
    zone remote_ip {
      key {remote.ip}
-      events {{ site.rate_events | default('1000') }}
-      window {{ site.rate_window | default('1m') }}
+      events {{ site.rate_limit_events | default(caddy_sites_defaults.rate_limit_events) }}
+      window {{ site.rate_limit_window | default(caddy_sites_defaults.rate_limit_window) }}
    }
  }
-{% if site.enable_crs | default(caddy_waf_defaults.enable_crs) %}
+{% endif %}

-  coraza_waf {
+{% if site.crs | default(caddy_sites_defaults.crs) %}
+  coraza_waf @not_whitelisted {
    load_owasp_crs
    directives `
-      Include "{{ caddy_config_dir }}/sites/{{ site.name }}/coraza.conf"
-      Include "{{ caddy_config_dir }}/sites/{{ site.name }}/crs-setup.conf"
-{% for plugin in site.crs_plugins | default(caddy_waf_defaults.crs_plugins) %}
+      Include "{{ caddy_config_dir }}/sites/{{ site.id }}/coraza.conf"
+      Include "{{ caddy_config_dir }}/sites/{{ site.id }}/crs-setup.conf"
+{% for plugin in site.crs_plugins | default(caddy_sites_defaults.crs_plugins) %}
      Include "{{ caddy_config_dir }}/crs-plugins/{{ plugin }}-config.conf"
      Include "{{ caddy_config_dir }}/crs-plugins/{{ plugin }}-before.conf"
 {% endfor %}
-      Include "{{ caddy_config_dir }}/sites/{{ site.name }}/exclusions-request-before.conf"
-      Include "{{ caddy_config_dir }}/coreruleset-{{ caddy_owasp_crs_version }}/rules/*.conf"
-      Include "{{ caddy_config_dir }}/sites/{{ site.name }}/exclusions-response-after.conf"
-{% for plugin in site.crs_plugins | default(caddy_waf_defaults.crs_plugins) %}
+      Include "{{ caddy_config_dir }}/sites/{{ site.id }}/exclusions-request-before.conf"
+      Include "{{ caddy_config_dir }}/coreruleset-{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}/rules/*.conf"
+      Include "{{ caddy_config_dir }}/sites/{{ site.id }}/exclusions-response-after.conf"
+{% for plugin in site.crs_plugins | default(caddy_sites_defaults.crs_plugins) %}
      Include "{{ caddy_config_dir }}/crs-plugins/{{ plugin }}-after.conf"
 {% endfor %}
      SecRuleEngine On
@@ -127,35 +135,35 @@
 {% endif %}

  header {
-    Content-Security-Policy      "{{ caddy_waf_defaults.header_content_security_policy | combine(site.header_content_security_policy | default({})) | dict2str(sep1=' ', sep2='; ', sep3=';') }}"
-    Cross-Origin-Embedder-Policy "{{ site.header_cross_origin_embedder_policy | default(caddy_waf_defaults.header_cross_origin_embedder_policy) }}"
-    Cross-Origin-Opener-Policy   "{{ site.header_cross_origin_opener_policy | default(caddy_waf_defaults.header_cross_origin_opener_policy) }}"
-    Cross-Origin-Resource-Policy "{{ site.header_cross_origin_resource_policy | default(caddy_waf_defaults.header_cross_origin_resource_policy) }}"
-    Feature-Policy               "{{ caddy_waf_defaults.header_feature_policy | combine(site.header_feature_policy | default({})) | dict2str(sep1=' ', sep2='; ', sep3=';') }}"
-    Permissions-Policy           "{{ caddy_waf_defaults.header_permissions_policy | combine(site.header_permissions_policy | default({})) | dict2str(sep2=', ') }}"
-    Referrer-Policy              "{{ site.header_referrer_policy | default(caddy_waf_defaults.header_referrer_policy) }}"
-    Strict-Transport-Security    "{{ site.header_strict_transport_security | default(caddy_waf_defaults.header_strict_transport_security) }}"
-    X-Content-Type-Options       "{{ site.header_x_content_type_options | default(caddy_waf_defaults.header_x_content_type_options) }}"
-    X-Frame-Options              "{{ site.header_x_frame_options | default(caddy_waf_defaults.header_x_frame_options) }}"
-    X-Robots-Tag                 "{{ site.header_x_robots_tag | default(caddy_waf_defaults.header_x_robots_tag) }}"
-    ?Content-Type                "{{ site.default_content_type | default(caddy_waf_defaults.default_content_type) }}"
-    >Set-Cookie          "(.*)"  "$1; {{ site.cookies_attributes | default(caddy_waf_defaults.cookies_attributes) }}"
-{% for header in site.delete_headers | default(caddy_waf_defaults.delete_headers) %}
+    Content-Security-Policy      "{{ caddy_sites_defaults.header_content_security_policy | combine(site.header_content_security_policy | default({})) | dict2str(sep1=' ', sep2='; ', sep3=';') }}"
+    Cross-Origin-Embedder-Policy "{{ site.header_cross_origin_embedder_policy | default(caddy_sites_defaults.header_cross_origin_embedder_policy) }}"
+    Cross-Origin-Opener-Policy   "{{ site.header_cross_origin_opener_policy | default(caddy_sites_defaults.header_cross_origin_opener_policy) }}"
+    Cross-Origin-Resource-Policy "{{ site.header_cross_origin_resource_policy | default(caddy_sites_defaults.header_cross_origin_resource_policy) }}"
+    Feature-Policy               "{{ caddy_sites_defaults.header_feature_policy | combine(site.header_feature_policy | default({})) | dict2str(sep1=' ', sep2='; ', sep3=';') }}"
+    Permissions-Policy           "{{ caddy_sites_defaults.header_permissions_policy | combine(site.header_permissions_policy | default({})) | dict2str(sep2=', ') }}"
+    Referrer-Policy              "{{ site.header_referrer_policy | default(caddy_sites_defaults.header_referrer_policy) }}"
+    Strict-Transport-Security    "{{ site.header_strict_transport_security | default(caddy_sites_defaults.header_strict_transport_security) }}"
+    X-Content-Type-Options       "{{ site.header_x_content_type_options | default(caddy_sites_defaults.header_x_content_type_options) }}"
+    X-Frame-Options              "{{ site.header_x_frame_options | default(caddy_sites_defaults.header_x_frame_options) }}"
+    X-Robots-Tag                 "{{ site.header_x_robots_tag | default(caddy_sites_defaults.header_x_robots_tag) }}"
+    ?Content-Type                "{{ site.header_default_content_type | default(caddy_sites_defaults.header_default_content_type) }}"
+    >Set-Cookie          "(.*)"  "$1; {{ site.header_cookies_attributes | default(caddy_sites_defaults.header_cookies_attributes) }}"
+{% for header in site.header_delete | default(caddy_sites_defaults.header_delete) %}
    -{{ header }}
 {% endfor %}
-{% for header in site.custom_headers | default(caddy_waf_defaults.custom_headers) %}
+{% for header in site.header_add | default(caddy_sites_defaults.header_add) %}
    {{ header.name }}            "{{ header.value }}"
 {% endfor %}
  }

  handle_errors 403 {
    header X-Blocked "true"
-    respond "Your request was blocked."
+    respond "Your request was blocked. 🔴"
  }

  log {
    format json
-    output file {{ caddy_log_dir }}/site_{{ site.name }}.log
+    output file {{ caddy_log_dir }}/site_{{ site.id }}.log
  }
 }

--- a/seb4itik/byow/roles/caddy/templates/caddy.service
+++ b/seb4itik/byow/roles/caddy/templates/caddy.service
@@ -1,6 +1,5 @@
 [Unit]
-Description=Caddy
-Documentation=https://caddyserver.com/docs/
+Description=WAF {{ caddy_my_name }} (built with BYOW: Build Your Own WAF)
 After=network.target network-online.target
 Requires=network-online.target

@@ -8,8 +7,8 @@ Requires=network-online.target
 Type=notify
 User={{ caddy_system_user }}
 Group={{ caddy_system_group }}
-ExecStart=/usr/local/bin/caddy run --environ --config {{ caddy_config_dir }}/Caddyfile
-ExecReload=/usr/local/bin/caddy reload --config {{ caddy_config_dir }}/Caddyfile --force
+ExecStart=/usr/local/bin/{{ caddy_my_name }} run --environ --config {{ caddy_config_dir }}/Caddyfile
+ExecReload=/usr/local/bin/{{ caddy_my_name }} reload --config {{ caddy_config_dir }}/Caddyfile --force
 TimeoutStopSec=15s
 LimitNOFILE=1048576
 PrivateTmp=true
--- a/seb4itik/byow/roles/caddy/templates/crs-setup.conf
+++ b/seb4itik/byow/roles/caddy/templates/crs-setup.conf
@@ -10,9 +10,9 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.blocking_paranoia_level={{ site.paranoia_level | default(caddy_waf_defaults.paranoia_level) }}"
-{% if site.detection_paranoia_level | default(caddy_waf_defaults.detection_paranoia_level) != None %}
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.blocking_crs_paranoia_level={{ site.crs_paranoia_level | default(caddy_sites_defaults.crs_paranoia_level) }}"
+{% if site.crs_detection_paranoia_level | default(caddy_sites_defaults.crs_detection_paranoia_level) != None %}

 ## Detection paranoia level
 SecAction \
@@ -22,8 +22,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.detection_paranoia_level={{ site.detection_paranoia_level | default(caddy_waf_defaults.detection_paranoia_level) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_detection_paranoia_level={{ site.crs_detection_paranoia_level | default(caddy_sites_defaults.crs_detection_paranoia_level) }}"
 {% endif %}

 ## Enforce Body Processor URLENCODED
@@ -34,8 +34,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.enforce_bodyproc_urlencoded={{ site.enforce_bodyproc_urlencoded | default(caddy_waf_defaults.enforce_bodyproc_urlencoded) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_enforce_bodyproc_urlencoded={{ site.crs_enforce_bodyproc_urlencoded | default(caddy_sites_defaults.crs_enforce_bodyproc_urlencoded) }}"

 ## Anomaly Scoring Mode Severity Levels
 SecAction \
@@ -45,11 +45,11 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.critical_anomaly_score={{ site.critical_anomaly_score | default(caddy_waf_defaults.critical_anomaly_score) }},\
-    setvar:tx.error_anomaly_score={{ site.error_anomaly_score | default(caddy_waf_defaults.error_anomaly_score) }},\
-    setvar:tx.warning_anomaly_score={{ site.warning_anomaly_score | default(caddy_waf_defaults.warning_anomaly_score) }},\
-    setvar:tx.notice_anomaly_score={{ site.notice_anomaly_score | default(caddy_waf_defaults.notice_anomaly_score) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_critical_anomaly_score={{ site.crs_critical_anomaly_score | default(caddy_sites_defaults.crs_critical_anomaly_score) }},\
+    setvar:tx.crs_error_anomaly_score={{ site.crs_error_anomaly_score | default(caddy_sites_defaults.crs_error_anomaly_score) }},\
+    setvar:tx.crs_warning_anomaly_score={{ site.crs_warning_anomaly_score | default(caddy_sites_defaults.crs_warning_anomaly_score) }},\
+    setvar:tx.crs_notice_anomaly_score={{ site.crs_notice_anomaly_score | default(caddy_sites_defaults.crs_notice_anomaly_score) }}"

 ## Anomaly Scoring Mode Blocking Threshold Levels
 SecAction \
@@ -59,9 +59,9 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.inbound_anomaly_score_threshold={% if site.log_only | default(caddy_waf_defaults.log_only) %}1000{% else %}{{ site.inbound_anomaly_score_threshold | default(caddy_waf_defaults.inbound_anomaly_score_threshold) }}{% endif %},\
-    setvar:tx.outbound_anomaly_score_threshold={% if site.log_only | default(caddy_waf_defaults.log_only) %}1000{% else %}{{ site.outbound_anomaly_score_threshold | default(caddy_waf_defaults.outbound_anomaly_score_threshold) }}{% endif %}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_inbound_anomaly_score_threshold={% if site.crs_log_only | default(caddy_sites_defaults.crs_log_only) %}1000{% else %}{{ site.crs_inbound_anomaly_score_threshold | default(caddy_sites_defaults.crs_inbound_anomaly_score_threshold) }}{% endif %},\
+    setvar:tx.crs_outbound_anomaly_score_threshold={% if site.crs_log_only | default(caddy_sites_defaults.crs_log_only) %}1000{% else %}{{ site.crs_outbound_anomaly_score_threshold | default(caddy_sites_defaults.crs_outbound_anomaly_score_threshold) }}{% endif %}"

 ## Application Specific Rule Exclusions
 # FIXME
@@ -87,8 +87,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.reporting_level={{ site.reporting_level | default(caddy_waf_defaults.reporting_level) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_reporting_level={{ site.crs_reporting_level | default(caddy_sites_defaults.crs_reporting_level) }}"

 ## Early Anomaly Scoring Mode Blocking
 SecAction \
@@ -98,7 +98,7 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
    setvar:tx.early_blocking=0"

 ## Initialize Default Collections
@@ -109,7 +109,7 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
    setvar:tx.enable_default_collections=1"

 ## HTTP Policy Settings
@@ -120,8 +120,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.allowed_methods={{ site.allowed_methods | default(caddy_waf_defaults.allowed_methods) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_allowed_methods={{ site.crs_allowed_methods | default(caddy_sites_defaults.crs_allowed_methods) | join(" ") }}'"

 ## Content-Types that a client is allowed to send in a request
 SecAction \
@@ -131,8 +131,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.allowed_request_content_type={{ site.allowed_request_content_type | default(caddy_waf_defaults.allowed_request_content_type) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_allowed_request_content_type={{ site.crs_allowed_request_content_type | default(caddy_sites_defaults.crs_allowed_request_content_type) | join(" ") }}'"

 ## Allowed HTTP versions
 SecAction \
@@ -142,8 +142,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.allowed_http_versions={{ site.allowed_http_versions | default(caddy_waf_defaults.allowed_http_versions) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_allowed_http_versions={{ site.crs_allowed_http_versions | default(caddy_sites_defaults.crs_allowed_http_versions) | join(" ") }}'"

 ## Forbidden file extensions
 SecAction \
@@ -153,8 +153,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.restricted_extensions={{ site.restricted_extensions | default(caddy_waf_defaults.restricted_extensions) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_restricted_extensions={{ site.crs_restricted_extensions | default(caddy_sites_defaults.crs_restricted_extensions) | join(" ") }}'"

 ## Restricted request headers
 SecAction \
@@ -164,8 +164,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.restricted_headers_basic={{ site.restricted_headers_basic | default(caddy_waf_defaults.restricted_headers_basic) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_restricted_headers_basic={{ site.crs_restricted_headers_basic | default(caddy_sites_defaults.crs_restricted_headers_basic) | join(" ") }}'"

 ## Extended restricted request headers (forbidden at a higher paranoia level)
 SecAction \
@@ -175,8 +175,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.restricted_headers_extended={{ site.restricted_headers_extended | default(caddy_waf_defaults.restricted_headers_extended) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_restricted_headers_extended={{ site.crs_restricted_headers_extended | default(caddy_sites_defaults.crs_restricted_headers_extended) | join(" ") }}'"

 ## Content-Types charsets that a client is allowed to send in a request
 SecAction \
@@ -186,8 +186,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:'tx.allowed_request_content_type_charset={{ caddy_waf_defaults.allowed_request_content_type_charset | default(caddy_waf_defaults.allowed_request_content_type_charset) | join(" ") }}'"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:'tx.crs_allowed_request_content_type_charset={{ caddy_sites_defaults.crs_allowed_request_content_type_charset | default(caddy_sites_defaults.crs_allowed_request_content_type_charset) | join(" ") }}'"

 ## Block request if number of arguments is too high
 SecAction \
@@ -197,8 +197,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.max_num_args={{ site.max_num_args | default(caddy_waf_defaults.max_num_args) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_max_num_args={{ site.crs_max_num_args | default(caddy_sites_defaults.crs_max_num_args) }}"

 ## Block request if the length of any argument name is too high
 SecAction \
@@ -208,8 +208,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.arg_name_length={{ site.arg_name_length | default(caddy_waf_defaults.arg_name_length) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_arg_name_length={{ site.crs_arg_name_length | default(caddy_sites_defaults.crs_arg_name_length) }}"

 ## Block request if the length of any argument value is too high
 SecAction \
@@ -219,8 +219,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.arg_length={{ site.arg_length | default(caddy_waf_defaults.arg_length) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_arg_length={{ site.crs_arg_length | default(caddy_sites_defaults.crs_arg_length) }}"

 ## Block request if the total length of all combined arguments is too high
 SecAction \
@@ -230,8 +230,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.total_arg_length={{ site.total_arg_length | default(caddy_waf_defaults.total_arg_length) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_total_arg_length={{ site.crs_total_arg_length | default(caddy_sites_defaults.crs_total_arg_length) }}"

 ## Block request if the file size of any individual uploaded file is too high
 SecAction \
@@ -241,8 +241,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.max_file_size={{ site.max_file_size | default(caddy_waf_defaults.max_file_size) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_max_file_size={{ site.crs_max_file_size | default(caddy_sites_defaults.crs_max_file_size) }}"

 ## Block request if the total size of all combined uploaded files is too high
 SecAction \
@@ -252,8 +252,8 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.combined_file_sizes={{ site.combined_file_sizes | default(caddy_waf_defaults.combined_file_sizes) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_combined_file_sizes={{ site.crs_combined_file_sizes | default(caddy_sites_defaults.crs_combined_file_sizes) }}"

 ## Easing In / Sampling Percentage
 SecAction \
@@ -262,8 +262,8 @@ SecAction \
    pass,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.sampling_percentage={{ site.sampling_percentage | default(caddy_waf_defaults.sampling_percentage) }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_sampling_percentage={{ site.crs_sampling_percentage | default(caddy_sites_defaults.crs_sampling_percentage) }}"

 ## Check UTF-8 encoding
 SecAction \
@@ -273,7 +273,7 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
    setvar:tx.crs_validate_utf8_encoding=1"

 ## Skip Checking Responses
@@ -290,7 +290,7 @@ SecAction \
 #    t:none,\
 #    nolog,\
 #    tag:'OWASP_CRS',\
-#    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
+#    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
 #    setvar:tx.crs_skip_response_analysis=1"

 ## End of setup
@@ -301,5 +301,5 @@ SecAction \
    t:none,\
    nolog,\
    tag:'OWASP_CRS',\
-    ver:'OWASP_CRS/{{ caddy_owasp_crs_version }}',\
-    setvar:tx.crs_setup_version={{ caddy_owasp_crs_version | regex_replace('\.', '') }}"
+    ver:'OWASP_CRS/{{ site.crs_version | default(caddy_sites_defaults.crs_version) }}',\
+    setvar:tx.crs_setup_version={{ site.crs_version | default(caddy_sites_defaults.crs_version) | regex_replace('\.', '') }}"
--- a/seb4itik/byow/roles/caddy/templates/exclusions-request-before.conf
+++ b/seb4itik/byow/roles/caddy/templates/exclusions-request-before.conf
@@ -1,3 +1,3 @@
-{% for exclusion in site.crs_exceptions.before_request | default([]) %}
+{% for exclusion in site.crs_exceptions.before_request | default(caddy_sites_defaults.crs_exceptions.before_request) %}
 {{ exclusion }}
 {% endfor %}
--- a/seb4itik/byow/roles/caddy/templates/exclusions-response-after.conf
+++ b/seb4itik/byow/roles/caddy/templates/exclusions-response-after.conf
@@ -1,3 +1,3 @@
-{% for exclusion in site.crs_exceptions.after_response | default([]) %}
+{% for exclusion in site.crs_exceptions.after_response | default(caddy_sites_defaults.crs_exceptions.after_response) %}
 {{ exclusion }}
 {% endfor %}
--- a/seb4itik/byow/roles/caddy/vars/main.yml
+++ b/seb4itik/byow/roles/caddy/vars/main.yml
@@ -1 +1,387 @@
-caddy_xcaddy_download: "https://github.com/caddyserver/xcaddy/releases/download"
+# Sites default parameter values
+caddy_global_sites_defaults:
+
+  # Site settings
+  site_aliases: []
+  site_redirect_from_aliases: true
+
+
+  # Proxy settings
+  proxy_lb_policy: "ip_hash"  # random
+                              # random_choose <n>
+                              # first
+                              # round_robin
+                              # weighted_round_robin <weights...>
+                              # least_conn
+                              # ip_hash
+                              # client_ip_hash
+                              # uri_hash
+                              # query [key]
+                              # header [field]
+                              # cookie [<name> [<secret>]]
+
+
+  # Custom TLS certificate
+  custom_cert: false
+  custom_cert_file: ""
+  custom_cert_key_file: ""
+
+
+  # Filters
+  filter_whitelist: ["127.0.0.1"]
+  filter_blacklist: []   # Superseeds filter_whitelist
+
+
+  # Security headers
+  header_content_security_policy:
+
+    # https://cheatsheetseries.owasp.org/cheatsheets/Content_Security_Policy_Cheat_Sheet.html#detailed-csp-directives
+    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy#directives
+    ## Fetch directives
+    child-src: "'self'"
+    connect-src: "'self'"
+    font-src: "'self'"
+    img-src: "'self'"
+    manifest-src: "'self'"
+    media-src: "'self'"
+    # Deprecated: prefetch-src: "'self'"
+    object-src: "'none'"
+    script-src: "'none'"
+    script-src-attr: "'none'"
+    script-src-elem: "'none'"
+    style-src: "'self'"
+    style-src-attr: "'self'"
+    style-src-elem: "'self'"
+    default-src: "'self'"
+    ## Document directives
+    # base-uri
+    # plugin-types
+    # sandbox
+    ## Navigation directives
+    form-action: "'self'"
+    frame-ancestors: "'self'"
+    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/frame-src
+    frame-src: "'self'"
+    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/worker-src
+    worker-src: "'self'"
+    # https://developer.mozilla.org/fr/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/block-all-mixed-content
+    block-all-mixed-content:
+    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/fenced-frame-src
+    fenced-frame-src: "'self'"
+    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy/upgrade-insecure-requests
+    upgrade-insecure-requests:
+
+  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Embedder-Policy
+  header_cross_origin_embedder_policy: "require-corp"
+
+  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Opener-Policy
+  header_cross_origin_opener_policy: "same-origin"
+
+  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cross-Origin-Resource-Policy
+  header_cross_origin_resource_policy: "same-site"
+
+  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Permissions-Policy
+  header_permissions_policy:
+    accelerometer: "()"
+    ambient-light-sensor: "()"
+    aria-notify: "()"
+    attribution-reporting: "()"
+    autoplay: "()"
+    bluetooth: "()"
+    browsing-topics: "()"
+    camera: "()"
+    captured-surface-control: "()"
+    compute-pressure: "()"
+    cross-origin-isolated: "()"
+    deferred-fetch: "()"
+    deferred-fetch-minimal: "()"
+    display-capture: "()"
+    encrypted-media: "()"
+    fullscreen: "()"
+    gamepad: "()"
+    geolocation: "()"
+    gyroscope: "()"
+    hid: "()"
+    identity-credentials-get: "()"
+    idle-detection: "()"
+    language-detector: "()"
+    local-fonts: "()"
+    magnetometer: "()"
+    microphone: "()"
+    midi: "()"
+    on-device-speech-recognition: "()"
+    otp-credentials: "()"
+    payment: "()"
+    picture-in-picture: "()"
+    private-state-token-issuance: "()"
+    private-state-token-redemption: "()"
+    publickey-credentials-create: "()"
+    publickey-credentials-get: "()"
+    screen-wake-lock: "()"
+    serial: "()"
+    speaker-selection: "()"
+    storage-access: "()"
+    translator: "()"
+    summarizer: "()"
+    usb: "()"
+    web-share: "()"
+    window-management: "()"
+    xr-spatial-tracking: "()"
+
+    # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#floc-federated-learning-of-cohorts
+    interest-cohort: "()"
+
+    # ???
+    battery: "()"
+    document-domain: "()"
+    execution-while-not-rendered: "()"
+    execution-while-out-of-viewport: "()"
+    navigation-override: "()"
+
+  # https://www.geeksforgeeks.org/computer-networks/http-headers-feature-policy/
+  header_feature_policy:
+    accelerometer: "'none'"
+    ambient-light-sensor: "'none'"
+    autoplay: "'none'"
+    battery: "'none'"
+    camera: "'none'"
+    display-capture: "'none'"
+    document-domain: "'none'"
+    encrypted-media: "'none'"
+    fullscreen: "'none'"
+    geolocation: "'none'"
+    gyroscope: "'none'"
+    layout-animation: "'none'"
+    legacy-image-formats: "'none'"
+    magnetometer: "'none'"
+    microphone: "'none'"
+    midi: "'none'"
+    oversized-images: "'none'"
+    payment: "'none'"
+    picture-in-picture: "'none'"
+    publickey-credentials-get: "'none'"
+    sync-xhr: "'none'"
+    usb: "'none'"
+    screen-wake-lock: "'none'"
+    xr-spatial-tracking: "'none'"
+
+    # ???
+    execution-while-not-rendered: "'none'"
+    execution-while-out-of-viewport: "'none'"
+    navigation-override: "'none'"
+    speaker-selection: "'none'"
+    unoptimized-images: "'none'"
+    unsized-media: "'none'"
+    web-share: "'none'"
+
+  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Referrer-Policy
+  header_referrer_policy: "strict-origin-when-cross-origin"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Strict_Transport_Security_Cheat_Sheet.html
+  header_strict_transport_security: "max-age=2635200; includeSubDomains"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-content-type-options
+  header_x_content_type_options: "nosniff"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-frame-options
+  header_x_frame_options: "DENY"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-robots-tag
+  header_x_robots_tag: "noindex, nofollow"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#content-type
+  header_default_content_type: "text/html; charset=UTF-8"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#set-cookie
+  header_cookies_attributes: "SameSite=None; Secure;"
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-dns-prefetch-control
+  # FIXME
+
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#server
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-aspnet-version
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-aspnetmvc-version
+  # https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html#x-powered-by
+  header_delete:
+    - "Server"
+    - "Via"
+    - "X-AspNet-Version"
+    - "X-AspNetMvc-Version"
+    - "X-Powered-By"
+
+  header_add:
+    - name: "X-BYOW"
+      value: "🍷"
+
+
+  # caddy-ratelimit
+  rate_limit: true
+  rate_limit_events: 1000
+  rate_limit_window: "1m"
+
+
+  # steffenbusch/caddy-bot-barrier
+  bot_barrier: false
+  bot_barrier_secret: null     # Required
+  bot_barrier_complexity: 18
+  bot_barrier_valid_for: "60m"
+
+
+  # corazawaf/coraza-caddy
+  crs: true
+  crs_version: "4.22.0"
+  crs_log_only: false
+  crs_plugins: []
+  crs_exceptions:
+    before_request: []
+    after_response: []
+  crs_paranoia_level: 1
+  crs_detection_paranoia_level: null
+  crs_enforce_bodyproc_urlencoded: 1
+  crs_critical_anomaly_score: 5
+  crs_error_anomaly_score: 4
+  crs_warning_anomaly_score: 3
+  crs_notice_anomaly_score: 2
+  crs_inbound_anomaly_score_threshold: 5
+  crs_outbound_anomaly_score_threshold: 4
+  crs_reporting_level: 4
+  crs_max_num_args: 255
+  crs_arg_name_length: 100
+  crs_arg_length: 1000
+  crs_total_arg_length: 64000
+  crs_max_file_size: 10485760        # 10 Mo
+  crs_combined_file_sizes: 20970520  # 20 Mo
+  crs_sampling_percentage: 100
+  crs_allowed_methods:
+    - "GET"
+    - "HEAD"
+    - "POST"
+    - "OPTIONS"
+  crs_allowed_request_content_type:
+    - "|application/csp-report|"
+    - "|application/json|"
+    - "|application/reports+json|"
+    - "|application/soap+xml|"
+    - "|application/x-www-form-urlencoded|"
+    - "|application/xml|"
+    - "|multipart/form-data|"
+    - "|text/xml|"
+  crs_restricted_extensions:
+    - ".ani/"
+    - ".asa/"
+    - ".asax/"
+    - ".ascx/"
+    - ".back/"
+    - ".backup/"
+    - ".bak/"
+    - ".bat/"
+    - ".bck/"
+    - ".bk/"
+    - ".bkp/"
+    - ".cdx/"
+    - ".cer/"
+    - ".cfg/"
+    - ".cmd/"
+    - ".cnf/"
+    - ".com/"
+    - ".compositefont/"
+    - ".conf/"
+    - ".config/"
+    - ".copy/"
+    - ".crt/"
+    - ".cs/"
+    - ".csproj/"
+    - ".csr/"
+    - ".dat/"
+    - ".db/"
+    - ".dbf/"
+    - ".dist/"
+    - ".dll/"
+    - ".dos/"
+    - ".dpkg-dist/"
+    - ".drv/"
+    - ".gadget/"
+    - ".hta/"
+    - ".htr/"
+    - ".htw/"
+    - ".ida/"
+    - ".idc/"
+    - ".idq/"
+    - ".inc/"
+    - ".inf/"
+    - ".ini/"
+    - ".jse/"
+    - ".key/"
+    - ".licx/"
+    - ".lnk/"
+    - ".log/"
+    - ".mdb/"
+    - ".msc/"
+    - ".ocx/"
+    - ".old/"
+    - ".pass/"
+    - ".pdb/"
+    - ".pem/"
+    - ".pfx/"
+    - ".pif/"
+    - ".pol/"
+    - ".prf/"
+    - ".printer/"
+    - ".pwd/"
+    - ".rdb/"
+    - ".rdp/"
+    - ".reg/"
+    - ".resources/"
+    - ".resx/"
+    - ".sav/"
+    - ".save/"
+    - ".scr/"
+    - ".sct/"
+    - ".sh/"
+    - ".shs/"
+    - ".sql/"
+    - ".sqlite/"
+    - ".sqlite3/"
+    - ".swp/"
+    - ".sys/"
+    - ".temp/"
+    - ".tlb/"
+    - ".tmp/"
+    - ".vb/"
+    - ".vbe/"
+    - ".vbproj/"
+    - ".vbs/"
+    - ".vsdisco/"
+    - ".vxd/"
+    - ".webinfo/"
+    - ".ws/"
+    - ".wsc/"
+    - ".wsf/"
+    - ".wsh/"
+    - ".xsd/"
+    - ".xsx/"
+  crs_restricted_headers_basic:
+    - "/content-encoding/"
+    - "/content-range/"
+    - "/expect/"
+    - "/if/"
+    - "/lock-token/"
+    - "/proxy/"
+    - "/x-http-method-override/"
+    - "/x-http-method/"
+    - "/x-method-override/"
+    - "/x-middleware-subrequest/"
+  crs_restricted_headers_extended:
+    - "/accept-charset/"
+  crs_allowed_http_versions:
+    - "HTTP/1.0"
+    - "HTTP/1.1"
+    - "HTTP/2"
+    - "HTTP/2.0"
+    - "HTTP/3"
+    - "HTTP/3.0"
+  crs_allowed_request_content_type_charset:
+    - "|utf-8|"
+    - "|iso-8859-1|"
+    - "|iso-8859-15|"
+    - "|windows-1252|"