Claude
8808de0dbb
authelia.sh: menu option 15 lists every outside-access group with its site membership (from access_control.rules, excluding each group's own deny-elsewhere rule) and user membership (from users.yml) in one place — previously only visible by grepping both files by hand. mealie.sh: _mealie_offer_authelia_oidc now offers to set ALLOW_PASSWORD_LOGIN=false (hides Mealie's own login form) and OIDC_AUTO_REDIRECT=true (skip the login page, go straight to Authelia), both confirmed against docs.mealie.io rather than assumed. Off by default since it's a real access-control change, not just an additive SSO button — anyone without an Authelia account loses their login path.
3116 lines
146 KiB
Bash
3116 lines
146 KiB
Bash
#!/bin/bash
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# services/authelia.sh — Authelia SSO + 2FA portal (forward-auth for Caddy).
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# Part of the modular post-install system (sourced by setup.sh).
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#
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# Can also be run standalone on any machine:
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# sudo bash authelia.sh
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# (Docker must already be installed when run standalone)
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#
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# Ported from the authelia-setup repo / the monolith's working block.
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# ── Standalone bootstrap ──────────────────────────────────────────────────────
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# Detected when the script is executed directly rather than sourced by setup.sh.
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# Sets up helpers and globals, then defers execution until after the function
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# definition at the bottom of this file.
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
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_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_COMMON="$_SELF_DIR/../lib/common.sh"
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if [[ -f "$_COMMON" ]]; then
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# Full repo present — use the real helpers (picks up ~/docker/.config too)
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# shellcheck source=../lib/common.sh
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source "$_COMMON"
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else
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# One-off copy — inline minimal stubs so the script works without the repo
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log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
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log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
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log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
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log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
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require_docker() {
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command -v docker &>/dev/null || {
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log_error "Docker not found. Install it first:"
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log_error " curl -fsSL https://get.docker.com | sudo sh"
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return 1
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}
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docker compose version &>/dev/null || {
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log_error "Docker Compose plugin missing:"
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log_error " sudo apt-get install -y docker-compose-plugin"
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return 1
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}
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}
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ensure_docker_dir_ownership() {
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
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}
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port_in_use() {
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local _port="$1" _proto="${2:-tcp}"
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local _flag="-tlnH"
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[ "$_proto" = "udp" ] && _flag="-ulnH"
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ss "$_flag" "sport = :${_port}" 2>/dev/null | grep -q .
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}
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find_free_port() {
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local _varname="$1" _port="$2" _proto="${3:-tcp}"
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while port_in_use "$_port" "$_proto"; do
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_port=$((_port + 1))
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done
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eval "$_varname='$_port'"
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}
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# Match common.sh's eval-based pattern so local vars in install_* are set correctly
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prompt_text() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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prompt_yn() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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configure_caddy_for_service() {
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local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
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local _caddy_dir="$DOCKER_DIR/caddy"
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local _caddyfile="$_caddy_dir/Caddyfile"
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local _display_port="${_upstream##*:}"
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# Determine mode: local Caddy, remote Caddy, or none
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local _mode="none"
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[[ -d "$_caddy_dir" ]] && _mode="local"
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[[ -n "${CADDY_REMOTE_HOST:-}" ]] && [[ "$_mode" != "local" ]] && _mode="remote"
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[[ "$_mode" == "none" ]] && {
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log_info "Access $_name directly on port $_display_port."
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return 0
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}
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echo ""
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local _do_caddy=""
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if [[ "$_mode" == "remote" ]]; then
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log_info "Remote Caddy configured (${CADDY_REMOTE_HOST})."
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log_info "A snippet file will be saved to ~/docker/caddy-snippets/."
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fi
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read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
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[[ "${_do_caddy,,}" == "y" ]] || {
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log_info "Skipping — access at: http://localhost:$_display_port"
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return 0
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}
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# Domain prompt — pre-fill from SITE_DOMAIN when available
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local _default_domain=""
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if [[ -n "${SITE_DOMAIN:-}" ]] && [[ "$SITE_DOMAIN" != "example.com" ]]; then
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_default_domain="${_subdomain}.${SITE_DOMAIN}"
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log_info "Default: $_default_domain"
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fi
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local _domain=""
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read -r -p " Domain [${_default_domain:-required}]: " _domain
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_domain="${_domain:-$_default_domain}"
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[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
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# Build upstream — remote Caddy uses host IP:port, not container name
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local _block_upstream="$_upstream"
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if [[ "$_mode" == "remote" ]]; then
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_block_upstream="${CADDY_REMOTE_HOST}:${_display_port}"
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fi
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local _site_block
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_site_block="$(cat << CBLOCK
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# $_name
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${_domain} {
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reverse_proxy ${_block_upstream}
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header {
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Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
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X-Content-Type-Options "nosniff"
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X-Frame-Options "SAMEORIGIN"
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Referrer-Policy "strict-origin-when-cross-origin"
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}
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log {
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output file /var/log/caddy/${_domain}.log
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format json
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}
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${_extra}
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}
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CBLOCK
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)"
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if [[ "$_mode" == "local" ]]; then
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if [[ -f "$_caddyfile" ]]; then
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local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
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cp "$_caddyfile" "$_bk"
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log_info "Backed up Caddyfile to $(basename "$_bk")"
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else
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touch "$_caddyfile"
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fi
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if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
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log_warning "$_domain already in Caddyfile"
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local _ow=""
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read -r -p " Overwrite? [y/N]: " _ow
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[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
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sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
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fi
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printf '%s\n' "$_site_block" >> "$_caddyfile"
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log_success "Added $_domain to Caddyfile"
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docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
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if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
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log_success "$_name accessible at: https://$_domain"
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else
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log_warning "Reload failed — check: docker logs caddy"
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log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
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fi
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else
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local _snippet_dir="$DOCKER_DIR/caddy-snippets"
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local _snippet_file="$_snippet_dir/${_subdomain}.caddy"
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mkdir -p "$_snippet_dir"
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printf '%s\n' "$_site_block" > "$_snippet_file"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$_snippet_file" 2>/dev/null || true
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log_success "Snippet saved: $_snippet_file"
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log_info "Copy to Caddy machine:"
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log_info " scp $_snippet_file caddy-host:~/caddy-snippets/"
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log_info " rsync -av $_snippet_dir/ caddy-host:~/caddy-snippets/ (all at once)"
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fi
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}
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write_readme() {
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local _dir="$1"; shift
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mkdir -p "$_dir"
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cat > "$_dir/README.md"
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}
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fi
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# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
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# ($HOME under sudo is /root, not the real user's home)
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ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
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ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
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DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
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DRY_RUN="${DRY_RUN:-false}"
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UNATTENDED="${UNATTENDED:-false}"
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SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
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SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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register_service() { :; } # no-op — no wizard to register into
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_RUN_STANDALONE=1
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fi
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# ─────────────────────────────────────────────────────────────────────────────
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register_service authelia homelab "SSO + 2FA auth portal (Authelia)" 9091
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install_authelia() {
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require_docker || return 1
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local AUTHELIA_DIR="$DOCKER_DIR/authelia"
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if [ "$DRY_RUN" = true ]; then
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echo "[DRY-RUN] Would set up Authelia:"
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echo " • Create $AUTHELIA_DIR (config/secrets, data)"
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echo " • Generate jwt/session/storage secrets + admin password hash"
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echo " • Write docker-compose.yml, configuration.yml, users.yml, README.md"
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echo " • Create the caddy_net network and add the forward-auth snippet to the Caddyfile"
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return 0
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fi
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# Don't clobber an existing install (it would regenerate secrets and break sessions).
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if [ -f "$AUTHELIA_DIR/docker-compose.yml" ]; then
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echo " ⚠ Authelia already exists at $AUTHELIA_DIR."
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echo ""
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echo " 1) Add another protected domain to this instance (non-destructive —"
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echo " one Authelia+Redis, multiple independent apex domains/logins)"
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echo " 2) Remove a protected domain added this way (undoes option 1 for one"
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echo " domain — other services still pointed at it will stop authenticating)"
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echo " 3) Add a new user (creates a users.yml entry + password hash)"
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echo " 4) Manage an existing user (email, password reset, 2FA reset/exempt,"
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echo " promote/demote admin, per-service access, delete)"
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echo " 5) Register an app to log in VIA Authelia (OIDC/SSO — e.g. ActualBudget,"
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echo " Vaultwarden, or any other app with its own \"Enable OpenID\" setting)"
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echo " 6) Remove a registered OIDC app (undoes option 5 for one app — its own"
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echo " separate password login, if it has one, is untouched)"
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echo " 7) Reconfigure from scratch (regenerates secrets/users — breaks"
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echo " existing sessions for every domain already on this instance)"
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echo " 8) Show who has universal vs. service-scoped access"
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echo " 9) Change \"Remember me\" session duration (stay logged in longer)"
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echo " 10) Protect an existing site with this instance (pick a local Caddy site,"
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echo " or type one on a different box — gates it with a login, same as any"
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echo " other service already protected this way)"
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echo " 11) Un-protect a site (undoes option 10 for one site)"
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echo " 12) Export/import user data (backup accounts + 2FA before a reinstall,"
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echo " or restore a previous export)"
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echo " 13) Make sure admins always have access to every site (old and new —"
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echo " safe to re-run any time)"
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echo " 14) Rename an outside-access group (e.g. \"customer1\" -> \"acme-corp\")"
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echo " 15) Show every group's sites and users (site groups + user groups overview)"
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echo " 0) Leave as-is / exit"
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echo ""
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local EXISTING_CHOICE=""
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prompt_text " Choice [1-15, 0 to exit]:" "0" EXISTING_CHOICE
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case "$EXISTING_CHOICE" in
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1)
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add_authelia_domain
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return 0
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;;
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2)
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remove_authelia_domain
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return 0
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;;
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3)
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add_authelia_user
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return 0
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;;
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4)
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edit_authelia_user
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return 0
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;;
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5)
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_authelia_add_oidc_client
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return 0
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;;
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6)
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_authelia_remove_oidc_client_menu
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return 0
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;;
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7)
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: # fall through to the full reinstall flow below
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;;
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8)
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_authelia_report_access_scope
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return 0
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;;
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9)
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_authelia_set_remember_me
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return 0
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;;
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10)
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_authelia_protect_site
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return 0
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;;
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11)
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_authelia_unprotect_site
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return 0
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;;
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12)
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_authelia_export_import_users_menu
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return 0
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;;
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13)
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_authelia_ensure_admin_access_everywhere
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return 0
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;;
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14)
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_authelia_rename_group
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return 0
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;;
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15)
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_authelia_report_groups
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return 0
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;;
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0|*)
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echo " Keeping existing Authelia. (Edit config/users.yml then: cd $AUTHELIA_DIR && docker compose restart authelia)"
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return 0
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;;
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esac
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fi
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log_info "Installing Authelia..."
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mkdir -p "$AUTHELIA_DIR/config/secrets" "$AUTHELIA_DIR/data"
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# ── Collect configuration ────────────────────────────────────────────────
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echo ""
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echo " Authelia needs a few details to configure."
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echo ""
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local CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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local AUTHELIA_DOMAIN AUTHELIA_PORTAL_SUBDOMAIN AUTHELIA_PORTAL_DOMAIN AUTHELIA_ADMIN_USER AUTHELIA_ADMIN_DISPLAY AUTHELIA_ADMIN_EMAIL
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local AUTHELIA_SMTP_HOST AUTHELIA_SMTP_PORT AUTHELIA_SMTP_USER AUTHELIA_SMTP_PASS AUTHELIA_TZ
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prompt_text " Your domain (e.g., example.com):" "${SITE_DOMAIN:-example.com}" AUTHELIA_DOMAIN
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# Subdomain the login portal itself lives on — "auth" is just the
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# default, not a fixed convention. Every later function that needs this
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# domain's portal (add_authelia_domain for a DIFFERENT domain's own
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# portal, remove_authelia_domain, OIDC client registration, etc.) reads
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# it back from configuration.yml's session.cookies authelia_url instead
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# of assuming "auth." — see those functions for why.
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prompt_text " Subdomain for the login portal (e.g. 'auth' -> auth.${AUTHELIA_DOMAIN}):" "auth" AUTHELIA_PORTAL_SUBDOMAIN
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# Auto-correct the full domain being typed here by mistake (e.g.
|
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# "authelia.mydomain.com" instead of just "authelia") — concatenating
|
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# that with .${AUTHELIA_DOMAIN} below would otherwise silently produce
|
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# a doubled, broken domain like "authelia.mydomain.com.mydomain.com"
|
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# that never matches any real request. Confirmed live: this is exactly
|
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# what happened on a real box, and it explained a much bigger mystery
|
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# than the obviously-wrong hostname alone would suggest — every
|
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# forward_auth-gated site on the instance silently bypassed Authelia,
|
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# because Caddy had no site block matching the real portal hostname at
|
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# all, so the forward_auth subrequest never reached real policy
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# evaluation in the first place.
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if [[ "$AUTHELIA_PORTAL_SUBDOMAIN" == *".${AUTHELIA_DOMAIN}" ]]; then
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AUTHELIA_PORTAL_SUBDOMAIN="${AUTHELIA_PORTAL_SUBDOMAIN%.${AUTHELIA_DOMAIN}}"
|
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log_info "That already included the domain — using just '${AUTHELIA_PORTAL_SUBDOMAIN}' as the subdomain."
|
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elif [[ "$AUTHELIA_PORTAL_SUBDOMAIN" == "$AUTHELIA_DOMAIN" ]]; then
|
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log_warning "That's the apex domain itself, not a subdomain — the portal can't live at the bare apex (it would collide with the wildcard rule protecting everything else). Using 'auth' instead."
|
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AUTHELIA_PORTAL_SUBDOMAIN="auth"
|
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fi
|
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AUTHELIA_PORTAL_DOMAIN="${AUTHELIA_PORTAL_SUBDOMAIN}.${AUTHELIA_DOMAIN}"
|
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prompt_text " Admin username:" "admin" AUTHELIA_ADMIN_USER
|
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prompt_text " Admin display name:" "Administrator" AUTHELIA_ADMIN_DISPLAY
|
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prompt_text " Admin email:" "admin@${AUTHELIA_DOMAIN}" AUTHELIA_ADMIN_EMAIL
|
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prompt_text " SMTP server (e.g., smtp.migadu.com):" "smtp.migadu.com" AUTHELIA_SMTP_HOST
|
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prompt_text " SMTP port:" "587" AUTHELIA_SMTP_PORT
|
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prompt_text " SMTP username (full email):" "authelia@${AUTHELIA_DOMAIN}" AUTHELIA_SMTP_USER
|
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prompt_text " SMTP password:" "" AUTHELIA_SMTP_PASS
|
||
prompt_text " Timezone (e.g., America/New_York):" "${SITE_TZ:-America/New_York}" AUTHELIA_TZ
|
||
|
||
# ── Secrets ──────────────────────────────────────────────────────────────
|
||
echo ""
|
||
echo " Generating secrets..."
|
||
echo "$(openssl rand -hex 32)" > "$AUTHELIA_DIR/config/secrets/jwt_secret"
|
||
echo "$(openssl rand -hex 32)" > "$AUTHELIA_DIR/config/secrets/session_secret"
|
||
echo "$(openssl rand -hex 32)" > "$AUTHELIA_DIR/config/secrets/storage_secret"
|
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echo "$AUTHELIA_SMTP_PASS" > "$AUTHELIA_DIR/config/secrets/smtp_password"
|
||
chmod 600 "$AUTHELIA_DIR/config/secrets/"*
|
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echo " ✓ Secrets generated"
|
||
|
||
# ── Admin password hash ──────────────────────────────────────────────────
|
||
echo ""
|
||
local AUTHELIA_TEMP_PASS AUTHELIA_HASH
|
||
prompt_text " Temporary password for admin (users reset via email):" "TempPass2026!" AUTHELIA_TEMP_PASS
|
||
echo " Generating password hash..."
|
||
AUTHELIA_HASH=$(docker run --rm authelia/authelia:4.39.20 \
|
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authelia crypto hash generate argon2 --password "$AUTHELIA_TEMP_PASS" 2>/dev/null \
|
||
| grep -oP '(?<=Digest: ).*' || echo "REPLACE_WITH_HASH")
|
||
if [ "$AUTHELIA_HASH" = "REPLACE_WITH_HASH" ]; then
|
||
log_warning "Could not generate hash automatically. After install run:"
|
||
echo " docker run --rm authelia/authelia:4.39.20 authelia crypto hash generate argon2 --password 'yourpassword'"
|
||
echo " then update $AUTHELIA_DIR/config/users.yml"
|
||
else
|
||
echo " ✓ Password hash generated"
|
||
fi
|
||
|
||
ensure_docker_dir_ownership "$AUTHELIA_DIR"
|
||
cd "$AUTHELIA_DIR" || return 1
|
||
|
||
# ── .env ─────────────────────────────────────────────────────────────────
|
||
cat > .env << AUTHELIA_ENV
|
||
MY_DOMAIN=${AUTHELIA_DOMAIN}
|
||
SMTP_USER=${AUTHELIA_SMTP_USER}
|
||
DOCKER_MY_NETWORK=${CADDY_NET}
|
||
TZ=${AUTHELIA_TZ}
|
||
AUTHELIA_ENV
|
||
|
||
# ── docker-compose.yml (quoted heredoc: ${SMTP_USER} resolved by compose/.env) ──
|
||
cat > docker-compose.yml << 'AUTHELIA_COMPOSE'
|
||
name: authelia
|
||
|
||
services:
|
||
authelia:
|
||
image: authelia/authelia:4.39.20
|
||
pull_policy: missing
|
||
container_name: authelia
|
||
user: "1000:1000"
|
||
volumes:
|
||
- ./config:/config
|
||
- ./data:/data
|
||
environment:
|
||
- AUTHELIA_IDENTITY_VALIDATION_RESET_PASSWORD_JWT_SECRET_FILE=/config/secrets/jwt_secret
|
||
- AUTHELIA_SESSION_SECRET_FILE=/config/secrets/session_secret
|
||
- AUTHELIA_STORAGE_ENCRYPTION_KEY_FILE=/config/secrets/storage_secret
|
||
- AUTHELIA_NOTIFIER_SMTP_PASSWORD_FILE=/config/secrets/smtp_password
|
||
- AUTHELIA_NOTIFIER_SMTP_USERNAME=${SMTP_USER}
|
||
- AUTHELIA_NOTIFIER_SMTP_SENDER=Authelia <${SMTP_USER}>
|
||
expose:
|
||
- 9091
|
||
restart: unless-stopped
|
||
networks:
|
||
- caddy_net
|
||
|
||
networks:
|
||
caddy_net:
|
||
external: true
|
||
AUTHELIA_COMPOSE
|
||
[ "$CADDY_NET" != "caddy_net" ] && sed -i "s/caddy_net/${CADDY_NET}/g" docker-compose.yml
|
||
|
||
# ── configuration.yml ────────────────────────────────────────────────────
|
||
cat > config/configuration.yml << AUTHELIA_CONFIG
|
||
---
|
||
# Authelia configuration. Secrets injected via AUTHELIA_* env vars in compose.
|
||
theme: dark
|
||
|
||
server:
|
||
address: tcp://0.0.0.0:9091
|
||
|
||
log:
|
||
level: info
|
||
file_path: /data/authelia.log
|
||
|
||
totp:
|
||
period: 30
|
||
skew: 1
|
||
|
||
authentication_backend:
|
||
file:
|
||
path: /config/users.yml
|
||
password:
|
||
algorithm: argon2
|
||
argon2:
|
||
variant: argon2id
|
||
iterations: 3
|
||
memory: 65536
|
||
parallelism: 4
|
||
key_length: 32
|
||
salt_length: 16
|
||
|
||
access_control:
|
||
default_policy: deny
|
||
rules:
|
||
# Admins always match first, on every domain this instance protects — this
|
||
# rule must stay above any per-service scoping rule (old or new) below it,
|
||
# or a group's "deny elsewhere" rule could accidentally catch an admin.
|
||
# add_authelia_domain and _authelia_scope_access both preserve this
|
||
# ordering automatically — see _authelia_ensure_admin_bypass.
|
||
- domain: "*.${AUTHELIA_DOMAIN}"
|
||
subject: "group:admins"
|
||
policy: two_factor
|
||
- domain: "*.${AUTHELIA_DOMAIN}"
|
||
policy: two_factor
|
||
|
||
session:
|
||
name: authelia_session
|
||
expiration: 12h
|
||
inactivity: 2h
|
||
remember_me: 7d
|
||
cookies:
|
||
- domain: ${AUTHELIA_DOMAIN}
|
||
authelia_url: https://${AUTHELIA_PORTAL_DOMAIN}
|
||
default_redirection_url: https://${AUTHELIA_DOMAIN}
|
||
|
||
storage:
|
||
local:
|
||
path: /data/db.sqlite3
|
||
|
||
notifier:
|
||
disable_startup_check: false
|
||
smtp:
|
||
address: smtp://${AUTHELIA_SMTP_HOST}:${AUTHELIA_SMTP_PORT}
|
||
timeout: 10s
|
||
identifier: localhost
|
||
subject: "[Authelia] {title}"
|
||
startup_check_address: ${AUTHELIA_SMTP_USER}
|
||
disable_require_tls: false
|
||
disable_starttls: false
|
||
AUTHELIA_CONFIG
|
||
|
||
# ── users.yml ────────────────────────────────────────────────────────────
|
||
cat > config/users.yml << AUTHELIA_USERS
|
||
---
|
||
# Authelia users database
|
||
# Add users: copy a block, change username/email/displayname, restart authelia.
|
||
# Generate a hash: docker run --rm authelia/authelia:4.39.20 authelia crypto hash generate argon2 --password 'thepassword'
|
||
# Login with username (not email). Use "Forgot Password" to set a real password.
|
||
|
||
users:
|
||
${AUTHELIA_ADMIN_USER}:
|
||
displayname: "${AUTHELIA_ADMIN_DISPLAY}"
|
||
email: ${AUTHELIA_ADMIN_EMAIL}
|
||
password: "${AUTHELIA_HASH}"
|
||
groups:
|
||
- admins
|
||
- users
|
||
AUTHELIA_USERS
|
||
|
||
chown -R 1000:1000 "$AUTHELIA_DIR/config" "$AUTHELIA_DIR/data"
|
||
log_success "Authelia configured at $AUTHELIA_DIR"
|
||
|
||
# $CADDY_NET already exists at this point — require_docker (called at the
|
||
# top of this function) creates it via ensure_caddy_network in lib/common.sh.
|
||
|
||
# ── Caddyfile forward-auth snippet + portal block ────────────────────────
|
||
local CADDY_FILE="$DOCKER_DIR/caddy/Caddyfile"
|
||
if [ -f "$CADDY_FILE" ]; then
|
||
echo " Configuring Caddy for Authelia..."
|
||
# Anchored to an actual, uncommented snippet definition — a bare
|
||
# `grep -q "(authelia)"` also matches the commented-out example
|
||
# block caddy.sh's starter Caddyfile ships ("# (authelia) {" as
|
||
# documentation). Confirmed live: that false match made this skip
|
||
# writing the real snippet entirely, leaving any later `import
|
||
# authelia` reference elsewhere in the file dangling — Caddy then
|
||
# refuses to start at all ("File to import not found: authelia"),
|
||
# taking down every site it fronts, not just the Authelia-protected
|
||
# one.
|
||
if ! grep -qE '^\(authelia\)[[:space:]]*\{' "$CADDY_FILE"; then
|
||
cp "$CADDY_FILE" "$CADDY_FILE.backup.$(date +%Y%m%d-%H%M%S)"
|
||
{ cat << 'SNIPPET_EOF'
|
||
# ── Authelia forward auth snippet ─────────────────────────────────────────────
|
||
(authelia) {
|
||
forward_auth authelia:9091 {
|
||
uri /api/authz/forward-auth
|
||
copy_headers Remote-User Remote-Groups Remote-Name Remote-Email
|
||
}
|
||
}
|
||
|
||
SNIPPET_EOF
|
||
cat "$CADDY_FILE"; } > "$CADDY_FILE.tmp" && mv "$CADDY_FILE.tmp" "$CADDY_FILE"
|
||
echo " ✓ Authelia snippet added to Caddyfile"
|
||
fi
|
||
if ! grep -q "${AUTHELIA_PORTAL_DOMAIN}" "$CADDY_FILE"; then
|
||
cat >> "$CADDY_FILE" << CADDY_AUTH_BLOCK
|
||
|
||
# ── Authelia login portal ──────────────────────────────────────────────────────
|
||
${AUTHELIA_PORTAL_DOMAIN} {
|
||
# header_up pins X-Forwarded-Host to whatever the client actually sent.
|
||
# Without it, Caddy's reverse_proxy recomputes X-Forwarded-Host from its
|
||
# own incoming request (always ${AUTHELIA_PORTAL_DOMAIN} itself) and
|
||
# overwrites the value a forward_auth caller (e.g. a remote site's
|
||
# "forward_auth https://${AUTHELIA_PORTAL_DOMAIN}" block, see
|
||
# services/asterisk.sh's droplet-mode Caddy block) set for its own domain. Confirmed
|
||
# live: every forward-auth check evaluated as if it were for
|
||
# ${AUTHELIA_PORTAL_DOMAIN} itself (which has policy: bypass in
|
||
# access_control.rules so its own login portal isn't gated behind
|
||
# itself), so every domain behind it silently passed through with no
|
||
# 2FA prompt regardless of that domain's own policy.
|
||
reverse_proxy authelia:9091 {
|
||
header_up X-Forwarded-Host {http.request.header.X-Forwarded-Host}
|
||
}
|
||
log {
|
||
output file /var/log/caddy/${AUTHELIA_PORTAL_DOMAIN}.log
|
||
}
|
||
}
|
||
CADDY_AUTH_BLOCK
|
||
echo " ✓ Authelia portal block added for ${AUTHELIA_PORTAL_DOMAIN}"
|
||
fi
|
||
docker ps --format '{{.Names}}' | grep -q "^caddy$" && \
|
||
{ docker exec -w /etc/caddy caddy caddy reload 2>/dev/null && echo " ✓ Caddy reloaded" || echo " ⚠ Reload manually after checking the Caddyfile"; }
|
||
else
|
||
echo " ℹ Caddy not installed yet — add the (authelia) snippet + ${AUTHELIA_PORTAL_DOMAIN} block to your Caddyfile later (see README)."
|
||
fi
|
||
|
||
# ── README for the service folder ────────────────────────────────────────
|
||
write_readme "$AUTHELIA_DIR" << README_MD
|
||
# Authelia — SSO + 2FA portal
|
||
|
||
Single login (with TOTP two-factor) that protects any Caddy subdomain via
|
||
forward-auth. Portal: **https://${AUTHELIA_PORTAL_DOMAIN}**
|
||
|
||
## Layout
|
||
\`\`\`
|
||
$AUTHELIA_DIR/
|
||
├── docker-compose.yml
|
||
├── .env
|
||
├── config/
|
||
│ ├── configuration.yml
|
||
│ ├── users.yml
|
||
│ └── secrets/ # jwt/session/storage/smtp — never commit
|
||
└── data/ # sqlite db + log
|
||
\`\`\`
|
||
|
||
## Protect a service with Authelia
|
||
In that service's Caddy site block, add \`import authelia\`:
|
||
\`\`\`
|
||
myservice.${AUTHELIA_DOMAIN} {
|
||
import authelia
|
||
reverse_proxy localhost:PORT
|
||
}
|
||
\`\`\`
|
||
The \`(authelia)\` snippet and the \`auth.${AUTHELIA_DOMAIN}\` portal block were
|
||
added to \`$DOCKER_DIR/caddy/Caddyfile\` automatically.
|
||
|
||
## Protecting a second (or third) apex domain
|
||
Re-run this installer (\`sudo ./setup.sh authelia\` or \`sudo bash authelia.sh\`)
|
||
and choose **"Add another protected domain to this instance"** when it detects
|
||
the existing install. That domain gets its own \`session.cookies\` entry and its
|
||
own login portal (you'll be asked what subdomain to use — "auth" is just the
|
||
suggested default) — a separate login/session from ${AUTHELIA_DOMAIN},
|
||
so no accidental cross-domain SSO — but it's still one shared Authelia + Redis
|
||
container and one shared user database, not a second full stack. Cheaper than
|
||
standing up an entirely separate instance, and the right way to protect
|
||
multiple unrelated domains from the same box.
|
||
|
||
## Letting other apps log in via Authelia (OIDC/SSO)
|
||
Different from \`import authelia\` above: that gates a whole site behind a
|
||
login page before the request reaches it. This is for an app with its OWN
|
||
"Enable OpenID"/SSO setting (ActualBudget, Vaultwarden, etc.) that should
|
||
delegate ITS login to Authelia instead of a separate app-specific password.
|
||
|
||
Re-run this installer and choose **"Register an app to log in VIA
|
||
Authelia"** when it detects the existing install. Presets exist for
|
||
ActualBudget and Vaultwarden (their exact redirect URI is filled in
|
||
automatically); anything else works too via "Other/custom" — check that
|
||
app's own OIDC/SSO docs for its redirect URI path first.
|
||
|
||
First time this runs it also enables Authelia's OIDC provider itself
|
||
(generates a signing key + HMAC secret, one-time, automatic). Each
|
||
registered app gets its own Client ID/Secret under
|
||
\`identity_providers.oidc.clients\` in \`config/configuration.yml\` — the
|
||
secret is shown once at registration time and only the hash is kept.
|
||
|
||
Endpoints (needed if an app asks for them instead of a discovery URL):
|
||
- Discovery: \`https://${AUTHELIA_PORTAL_DOMAIN}/.well-known/openid-configuration\`
|
||
- Authorization: \`https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/authorization\`
|
||
- Token: \`https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/token\`
|
||
- UserInfo: \`https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/userinfo\`
|
||
|
||
## Manage
|
||
\`\`\`
|
||
cd $AUTHELIA_DIR
|
||
docker compose up -d # start
|
||
docker compose restart authelia
|
||
docker compose logs -f authelia
|
||
docker compose down # stop
|
||
\`\`\`
|
||
|
||
## Users
|
||
- Login with the **username** (not email). Admin user: \`${AUTHELIA_ADMIN_USER}\`.
|
||
- Both self-service paths need working SMTP: **Forgot Password** on the login
|
||
screen emails a reset link, and even the in-portal **Settings → Change
|
||
Password** page (for an already-logged-in user) sends a one-time code to
|
||
their email to confirm the change — confirmed live, it is not a
|
||
no-email path despite Authelia describing it as an in-session action.
|
||
If SMTP isn't working yet, use the admin-side reset instead (next line),
|
||
which never touches email.
|
||
- **Add a user:** re-run this installer (\`sudo ./setup.sh authelia\` or
|
||
\`sudo bash authelia.sh\`) and choose **"Add a new user"** from the menu —
|
||
it prompts for username/email/display name, generates the password hash,
|
||
writes the \`users.yml\` block, and restarts Authelia for you.
|
||
- To add one by hand instead: copy a block in \`config/users.yml\`, change
|
||
username/email/displayname, generate a hash, then
|
||
\`docker compose restart authelia\`:
|
||
\`\`\`
|
||
docker run --rm authelia/authelia:4.39.20 authelia crypto hash generate argon2 --password 'thepassword'
|
||
\`\`\`
|
||
- Any user added this way can log into every OIDC app already registered on
|
||
this instance (see "Letting other apps log in via Authelia" above) — access
|
||
isn't scoped per-app by default, it's shared across the whole instance.
|
||
|
||
## Notes
|
||
- Authelia listens on 9091 **internally only** (no published port) and is
|
||
reached through Caddy on the shared \`caddy_net\` docker network.
|
||
- Two-factor is **required** (\`default_policy: deny\`, rule \`two_factor\` for
|
||
\`*.${AUTHELIA_DOMAIN}\`).
|
||
README_MD
|
||
|
||
local START_AUTHELIA=""
|
||
prompt_yn "Start Authelia now? (y/n):" "y" START_AUTHELIA
|
||
if [ "$START_AUTHELIA" = "y" ] || [ "$START_AUTHELIA" = "Y" ]; then
|
||
docker compose up -d 2>/dev/null && log_success "Authelia started" || log_warning "Failed to start Authelia"
|
||
fi
|
||
|
||
echo ""
|
||
echo " Auth portal: https://${AUTHELIA_PORTAL_DOMAIN}"
|
||
echo " Admin login: ${AUTHELIA_ADMIN_USER} (use Forgot Password to set a real password)"
|
||
echo " README: $AUTHELIA_DIR/README.md"
|
||
echo ""
|
||
}
|
||
|
||
# Adds a second (or third, etc.) independent apex domain to an EXISTING Authelia
|
||
# instance instead of standing up a whole separate Authelia+Redis stack for it.
|
||
# Authelia natively supports this: session.cookies and access_control.rules are
|
||
# both lists, so one instance can hold a distinct cookie scope + login portal per
|
||
# domain, each with its own session (no cross-domain SSO, but also no collision —
|
||
# see the "Running more than one Authelia instance" note in CLAUDE.md for why two
|
||
# domains can't just share one session.cookies entry). Far cheaper on RAM than a
|
||
# second full instance, which matters most on a small droplet.
|
||
add_authelia_domain() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
local CADDY_FILE="$DOCKER_DIR/caddy/Caddyfile"
|
||
|
||
if [ ! -f "$CONFIG_FILE" ]; then
|
||
log_warning "No configuration.yml found at $CONFIG_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
echo ""
|
||
echo " Add another apex domain to this Authelia instance."
|
||
echo " It gets its own session-cookie scope and its own login portal (you'll pick"
|
||
echo " the subdomain next — a separate login/session from your other domain(s))"
|
||
echo " but shares this same Authelia + Redis container, not a second full stack."
|
||
echo ""
|
||
local NEW_DOMAIN=""
|
||
prompt_text " New domain (e.g., example.com):" "" NEW_DOMAIN
|
||
if [ -z "$NEW_DOMAIN" ]; then
|
||
log_warning "No domain entered — nothing to do."
|
||
return 0
|
||
fi
|
||
|
||
if grep -qF "\"*.${NEW_DOMAIN}\"" "$CONFIG_FILE" 2>/dev/null; then
|
||
log_warning "$NEW_DOMAIN is already configured in $CONFIG_FILE — nothing to do."
|
||
return 0
|
||
fi
|
||
|
||
local NEW_PORTAL_SUBDOMAIN NEW_PORTAL_DOMAIN
|
||
prompt_text " Subdomain for this domain's own login portal (e.g. 'auth' -> auth.${NEW_DOMAIN}):" "auth" NEW_PORTAL_SUBDOMAIN
|
||
# See install_authelia's identical guard on AUTHELIA_PORTAL_SUBDOMAIN
|
||
# for why this matters — typing the full domain here instead of just
|
||
# the subdomain silently produces a doubled, broken hostname that
|
||
# never matches any real request.
|
||
if [[ "$NEW_PORTAL_SUBDOMAIN" == *".${NEW_DOMAIN}" ]]; then
|
||
NEW_PORTAL_SUBDOMAIN="${NEW_PORTAL_SUBDOMAIN%.${NEW_DOMAIN}}"
|
||
log_info "That already included the domain — using just '${NEW_PORTAL_SUBDOMAIN}' as the subdomain."
|
||
elif [[ "$NEW_PORTAL_SUBDOMAIN" == "$NEW_DOMAIN" ]]; then
|
||
log_warning "That's the apex domain itself, not a subdomain — the portal can't live at the bare apex (it would collide with the wildcard rule protecting everything else). Using 'auth' instead."
|
||
NEW_PORTAL_SUBDOMAIN="auth"
|
||
fi
|
||
NEW_PORTAL_DOMAIN="${NEW_PORTAL_SUBDOMAIN}.${NEW_DOMAIN}"
|
||
|
||
# ── access_control.rules: insert right after "rules:" ────────────────────
|
||
# The admin-bypass rule goes first, this domain's own catch-all second —
|
||
# both inserted together in one shot so a fresh domain never has a window
|
||
# where the catch-all exists without the bypass above it. See
|
||
# _authelia_ensure_admin_bypass for why this ordering has to hold.
|
||
awk -v domain="$NEW_DOMAIN" '
|
||
{ print }
|
||
/^ rules:$/ && !done {
|
||
print " - domain: \"*." domain "\""
|
||
print " subject: \"group:admins\""
|
||
print " policy: two_factor"
|
||
print " - domain: \"*." domain "\""
|
||
print " policy: two_factor"
|
||
done=1
|
||
}
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
|
||
# ── session.cookies: insert right after "cookies:" ────────────────────────
|
||
awk -v domain="$NEW_DOMAIN" -v portal="$NEW_PORTAL_DOMAIN" '
|
||
{ print }
|
||
/^ cookies:$/ && !done {
|
||
print " - domain: " domain
|
||
print " authelia_url: https://" portal
|
||
print " default_redirection_url: https://" domain
|
||
done=1
|
||
}
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
|
||
chown 1000:1000 "$CONFIG_FILE" 2>/dev/null || true
|
||
log_success "Added $NEW_DOMAIN to $CONFIG_FILE (access_control rule + session cookie scope)"
|
||
|
||
# ── Caddy portal block for the new domain ─────────────────────────────────
|
||
if [ -f "$CADDY_FILE" ]; then
|
||
if ! grep -qx "${NEW_PORTAL_DOMAIN} {" "$CADDY_FILE"; then
|
||
cat >> "$CADDY_FILE" << CADDY_AUTH_BLOCK2
|
||
|
||
# ── Authelia login portal (${NEW_DOMAIN}) ─────────────────────────────────────
|
||
${NEW_PORTAL_DOMAIN} {
|
||
# See this instance's other portal block(s) above for why header_up
|
||
# X-Forwarded-Host is required here, not optional.
|
||
reverse_proxy authelia:9091 {
|
||
header_up X-Forwarded-Host {http.request.header.X-Forwarded-Host}
|
||
}
|
||
log {
|
||
output file /var/log/caddy/${NEW_PORTAL_DOMAIN}.log
|
||
}
|
||
}
|
||
CADDY_AUTH_BLOCK2
|
||
echo " ✓ Authelia portal block added for ${NEW_PORTAL_DOMAIN}"
|
||
docker ps --format '{{.Names}}' | grep -q "^caddy$" && \
|
||
{ docker exec -w /etc/caddy caddy caddy reload 2>/dev/null && echo " ✓ Caddy reloaded" || echo " ⚠ Reload manually: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"; }
|
||
else
|
||
echo " ✓ ${NEW_PORTAL_DOMAIN} portal block already exists in the Caddyfile"
|
||
fi
|
||
else
|
||
echo " ℹ Caddy not installed — add a ${NEW_PORTAL_DOMAIN} portal block manually later (see README)."
|
||
fi
|
||
|
||
# ── Restart Authelia to pick up the new config ────────────────────────────
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply the new domain? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
|
||
echo ""
|
||
echo " Auth portal for $NEW_DOMAIN: https://${NEW_PORTAL_DOMAIN}"
|
||
echo " Protect a service under this domain the same way as any other:"
|
||
echo " myservice.${NEW_DOMAIN} {"
|
||
echo " import authelia"
|
||
echo " reverse_proxy localhost:PORT"
|
||
echo " }"
|
||
echo " Same users/passwords work across every domain on this instance —"
|
||
echo " it's one shared user database, just separate sessions per domain."
|
||
echo ""
|
||
}
|
||
|
||
# Removes a login-portal Caddy block add_authelia_domain() writes — same
|
||
# bounded-block technique used elsewhere in this repo for Caddy site blocks
|
||
# (find the opening "<portal-domain> {" line, walk forward to the matching
|
||
# unindented "}"). Takes the portal's own FULL domain, not the apex it
|
||
# belongs to and an assumed "auth." prefix — the portal subdomain is
|
||
# user-chosen at the time it's added (see add_authelia_domain), so it can't
|
||
# be reconstructed from the apex alone. Callers read it back from that
|
||
# domain's own session.cookies authelia_url entry before removing it.
|
||
_authelia_remove_caddy_portal_block() {
|
||
local portal_domain="$1"
|
||
local caddy_file="$DOCKER_DIR/caddy/Caddyfile"
|
||
[ -f "$caddy_file" ] || return 0
|
||
|
||
local domain_line end_line start_line
|
||
domain_line="$(grep -nx "${portal_domain} {" "$caddy_file" | head -1 | cut -d: -f1)"
|
||
[ -z "$domain_line" ] && return 0
|
||
|
||
start_line="$domain_line"
|
||
if [ "$domain_line" -gt 1 ] && sed -n "$((domain_line - 1))p" "$caddy_file" | grep -qE '^# '; then
|
||
start_line=$((domain_line - 1))
|
||
fi
|
||
|
||
end_line="$(tail -n "+$domain_line" "$caddy_file" | grep -nx '}' | head -1 | cut -d: -f1)"
|
||
if [ -z "$end_line" ]; then
|
||
log_warning "Could not find the end of ${portal_domain}'s Caddy block — leaving it as-is."
|
||
return 1
|
||
fi
|
||
end_line=$((domain_line + end_line - 1))
|
||
|
||
sed -i "${start_line},${end_line}d" "$caddy_file"
|
||
log_info "Removed the ${portal_domain} Caddy portal block."
|
||
docker ps --format '{{.Names}}' 2>/dev/null | grep -q "^caddy$" && \
|
||
{ docker exec -w /etc/caddy caddy caddy reload 2>/dev/null && log_success "Caddy reloaded" \
|
||
|| log_warning "Reload manually: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"; }
|
||
}
|
||
|
||
# Reverse of add_authelia_domain() — removes one apex domain's
|
||
# access_control.rules entry, session.cookies entry, and its auth.<domain>
|
||
# Caddy portal block from this instance. Undoes a domain added by mistake
|
||
# (wrong value entered, or a domain that turned out to already be covered by
|
||
# an existing apex's wildcard rule — see the menu's own warning text). Does
|
||
# NOT touch any other domain already on this instance, and does NOT find or
|
||
# fix whatever individual services still point "import authelia"/forward_auth
|
||
# at this instance for the removed domain — those start failing to
|
||
# authenticate (no session-cookie scope left to complete a login against)
|
||
# the moment this runs, so this is for cleaning up a domain that's not
|
||
# actually in use this way, not a way to quietly de-protect a live service.
|
||
remove_authelia_domain() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
|
||
if [ ! -f "$CONFIG_FILE" ]; then
|
||
log_warning "No configuration.yml found at $CONFIG_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
local -a apex_domains
|
||
# Each apex domain now has two rules sharing this exact domain string —
|
||
# its admin-bypass rule and its plain catch-all (see
|
||
# _authelia_ensure_admin_bypass) — so dedupe or it'd list every domain twice.
|
||
mapfile -t apex_domains < <(grep -oE '^ - domain: "\*\.[^"]+"' "$CONFIG_FILE" | sed -E 's/^ - domain: "\*\.(.+)"$/\1/' | awk '!seen[$0]++')
|
||
|
||
echo ""
|
||
if [ "${#apex_domains[@]}" -eq 0 ]; then
|
||
log_info "No apex domains found on this instance."
|
||
return 0
|
||
fi
|
||
echo " Domains currently on this Authelia instance:"
|
||
local i
|
||
for i in "${!apex_domains[@]}"; do
|
||
echo " $((i + 1))) ${apex_domains[$i]}"
|
||
done
|
||
echo " 0) Cancel"
|
||
echo ""
|
||
echo " Note: this removes a whole apex domain entry added via 'Add another"
|
||
echo " protected domain' — if you meant to protect a SUBDOMAIN of an apex"
|
||
echo " already listed above, you don't need this at all: it's already covered"
|
||
echo " by that apex's wildcard rule and session-cookie scope. Just point that"
|
||
echo " subdomain's Caddy block at this instance's existing login portal for that"
|
||
echo " apex instead of adding it here as its own entry — option 10 (Protect an"
|
||
echo " existing site) will find and use the right one automatically."
|
||
echo ""
|
||
local RM_CHOICE=""
|
||
prompt_text " Number to remove, or 0 [0]:" "0" RM_CHOICE
|
||
if ! [[ "$RM_CHOICE" =~ ^[0-9]+$ ]] || [ "$RM_CHOICE" -lt 1 ] || [ "$RM_CHOICE" -gt "${#apex_domains[@]}" ]; then
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
fi
|
||
local RM_DOMAIN="${apex_domains[$((RM_CHOICE - 1))]}"
|
||
|
||
# Read the portal's own domain back from this apex's session.cookies
|
||
# entry — it's whatever subdomain was chosen when this domain was added
|
||
# (see add_authelia_domain), not necessarily "auth.<domain>", so it
|
||
# can't be assumed. Must happen before the removal below, which deletes
|
||
# this exact entry.
|
||
local RM_PORTAL_DOMAIN
|
||
RM_PORTAL_DOMAIN="$(awk -v domain="$RM_DOMAIN" '
|
||
$0 == " - domain: " domain { f=1; next }
|
||
f && /authelia_url:/ { print $2; exit }
|
||
' "$CONFIG_FILE" | sed -E 's#^https?://##')"
|
||
[ -z "$RM_PORTAL_DOMAIN" ] && RM_PORTAL_DOMAIN="auth.${RM_DOMAIN}"
|
||
|
||
echo ""
|
||
log_warning "This removes ${RM_DOMAIN}'s access rule, session-cookie scope, and its"
|
||
log_warning "${RM_PORTAL_DOMAIN} login portal from THIS Authelia instance."
|
||
log_warning "Any service still using 'import authelia' or forward_auth pointed at"
|
||
log_warning "${RM_DOMAIN} will start failing to authenticate — reconfigure or remove"
|
||
log_warning "those first if they're still live."
|
||
local CONFIRM_RM=""
|
||
prompt_yn " Continue? (y/n):" "n" CONFIRM_RM
|
||
[[ "$CONFIRM_RM" =~ ^[Yy]$ ]] || { log_info "Cancelled — nothing changed."; return 0; }
|
||
|
||
# ── access_control.rules: remove this domain's admin-bypass rule first ────
|
||
# (3 lines: domain/subject/policy — see _authelia_ensure_admin_bypass) —
|
||
# has to run before the plain catch-all removal below, which only knows
|
||
# how to strip a 2-line domain/policy pair and would otherwise leave this
|
||
# rule's own "policy:" line orphaned, the exact corruption class this
|
||
# instance was repaired from once already.
|
||
awk -v domain="$RM_DOMAIN" '
|
||
BEGIN { skip=0 }
|
||
skip > 0 { skip--; next }
|
||
$0 == " - domain: \"*." domain "\"" {
|
||
getline nxt
|
||
if (nxt == " subject: \"group:admins\"") { skip=1; next }
|
||
print; print nxt; next
|
||
}
|
||
{ print }
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
|
||
# ── access_control.rules: remove the "- domain: "*.X"" + "policy: ..." pair ──
|
||
awk -v domain="$RM_DOMAIN" '
|
||
BEGIN { skip=0 }
|
||
skip == 1 { skip=0; next }
|
||
$0 == " - domain: \"*." domain "\"" { skip=1; next }
|
||
{ print }
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
|
||
# ── session.cookies: remove the "- domain: X" + 2 following lines ─────────
|
||
awk -v domain="$RM_DOMAIN" '
|
||
BEGIN { skip=0 }
|
||
skip > 0 { skip--; next }
|
||
$0 == " - domain: " domain { skip=2; next }
|
||
{ print }
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
|
||
chown 1000:1000 "$CONFIG_FILE" 2>/dev/null || true
|
||
log_success "Removed ${RM_DOMAIN} from $CONFIG_FILE"
|
||
|
||
_authelia_remove_caddy_portal_block "$RM_PORTAL_DOMAIN"
|
||
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Lists this box's local Caddy sites by number for convenience, then lets
|
||
# the caller pick one OR just type a domain directly — including one not on
|
||
# this box's Caddy at all, since this only ever offers the list, never
|
||
# requires picking from it. Shared by every prompt in this file that needs
|
||
# "a domain, ideally from Caddy" (protecting/un-protecting a site, and the
|
||
# OIDC "what domain is this app on" prompt) so they behave the same way
|
||
# instead of each re-implementing their own version of "type it out fully."
|
||
# Echoes the chosen domain on stdout (empty if nothing entered); the
|
||
# listing itself goes to stderr so it never ends up captured by a caller
|
||
# using $(...) to grab the echoed domain.
|
||
_authelia_pick_domain() {
|
||
local prompt_label="$1"
|
||
local caddy_file="$DOCKER_DIR/caddy/Caddyfile"
|
||
local -a site_domains
|
||
[ -f "$caddy_file" ] && mapfile -t site_domains < <(grep -oE '^[A-Za-z0-9][A-Za-z0-9.-]*\.[A-Za-z]{2,} \{$' "$caddy_file" | sed 's/ {$//')
|
||
|
||
if [ "${#site_domains[@]}" -gt 0 ]; then
|
||
echo " Local Caddy sites on this box:" >&2
|
||
local i
|
||
for i in "${!site_domains[@]}"; do
|
||
echo " $((i + 1))) ${site_domains[$i]}" >&2
|
||
done
|
||
echo " Or type a domain directly — including one on a different box's Caddy." >&2
|
||
fi
|
||
local choice=""
|
||
prompt_text " ${prompt_label}:" "" choice
|
||
if [[ "$choice" =~ ^[0-9]+$ ]] && [ "$choice" -ge 1 ] && [ "$choice" -le "${#site_domains[@]}" ]; then
|
||
echo "${site_domains[$((choice - 1))]}"
|
||
else
|
||
echo "$choice"
|
||
fi
|
||
}
|
||
|
||
# Generalizes the "Protect X with Authelia SSO?" prompt individual services
|
||
# (magicmirror, wolf-pair, security-dashboard, etc.) each offer on their own
|
||
# install into one menu action here: pick any existing LOCAL Caddy site by
|
||
# number, or type a domain that's on a DIFFERENT box's Caddy entirely (this
|
||
# box only runs Authelia, not that site) — e.g. this repo's own case of a
|
||
# DigitalOcean droplet's site protected by an Authelia instance on a
|
||
# separate IONOS box.
|
||
#
|
||
# Local site: inserts "import authelia" as the very first line inside its
|
||
# existing block — must come before reverse_proxy, since Caddy runs
|
||
# directives in the order they're written and an auth check placed after
|
||
# reverse_proxy is dead code that never runs (full bypass, not an error;
|
||
# see lib/common.sh's configure_caddy_for_service for the fuller version of
|
||
# this warning). Idempotent: an already-protected site is flagged in the
|
||
# list and skips re-inserting a duplicate import, going straight to access
|
||
# scoping below.
|
||
#
|
||
# Remote site: this box can't edit a file on another machine, so it prints
|
||
# (and saves to caddy-snippets/, same convention as every other remote-
|
||
# Authelia caller in this repo) the forward_auth block that box's OWN
|
||
# Caddyfile needs instead — the remote-hop-safe form with a literal
|
||
# X-Forwarded-Host, not the {host} placeholder, for the header-rewrite
|
||
# reasons documented at length in CLAUDE.md and services/asterisk.sh.
|
||
#
|
||
# Either way, finishes by offering _authelia_scope_access for the domain —
|
||
# identical either way, since it only cares about the domain, not which box
|
||
# is actually enforcing the gate.
|
||
_authelia_protect_site() {
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
local config_file="$authelia_dir/config/configuration.yml"
|
||
local caddy_file="$DOCKER_DIR/caddy/Caddyfile"
|
||
|
||
if [ ! -f "$config_file" ]; then
|
||
log_warning "No configuration.yml found at $config_file — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
local -a site_domains
|
||
if [ -f "$caddy_file" ]; then
|
||
mapfile -t site_domains < <(grep -oE '^[A-Za-z0-9][A-Za-z0-9.-]*\.[A-Za-z]{2,} \{$' "$caddy_file" | sed 's/ {$//')
|
||
fi
|
||
|
||
echo ""
|
||
echo " Protect a site with this Authelia instance."
|
||
if [ "${#site_domains[@]}" -gt 0 ]; then
|
||
echo " Local Caddy sites on this box:"
|
||
local i d marker
|
||
for i in "${!site_domains[@]}"; do
|
||
d="${site_domains[$i]}"
|
||
marker=""
|
||
sed -n "/^${d} {\$/,/^}/p" "$caddy_file" | grep -qE 'import authelia|forward_auth' && marker=" (already protected)"
|
||
echo " $((i + 1))) ${d}${marker}"
|
||
done
|
||
else
|
||
echo " No local Caddy sites found."
|
||
fi
|
||
echo " Or type a domain directly — including one on a DIFFERENT box's Caddy"
|
||
echo " entirely (this box only needs to run Authelia itself for that to work)."
|
||
echo " 0 to cancel."
|
||
echo ""
|
||
local choice=""
|
||
prompt_text " Number, domain, or 0 [0]:" "0" choice
|
||
if [ -z "$choice" ] || [ "$choice" = "0" ]; then
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
fi
|
||
|
||
local target_domain="" is_local=false
|
||
if [[ "$choice" =~ ^[0-9]+$ ]] && [ "$choice" -ge 1 ] && [ "$choice" -le "${#site_domains[@]}" ]; then
|
||
target_domain="${site_domains[$((choice - 1))]}"
|
||
is_local=true
|
||
else
|
||
target_domain="$choice"
|
||
[ -f "$caddy_file" ] && grep -qx "${target_domain} {" "$caddy_file" 2>/dev/null && is_local=true
|
||
fi
|
||
|
||
if [ "$is_local" = true ]; then
|
||
if sed -n "/^${target_domain} {\$/,/^}/p" "$caddy_file" | grep -qE 'import authelia|forward_auth'; then
|
||
log_info "${target_domain} is already protected — moving on to access scoping."
|
||
else
|
||
cp "$caddy_file" "$caddy_file.backup.$(date +%Y%m%d-%H%M%S)"
|
||
sed -i "/^${target_domain} {\$/a\\ import authelia" "$caddy_file"
|
||
log_success "Inserted 'import authelia' into ${target_domain}'s Caddy block."
|
||
docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
|
||
if docker ps --format '{{.Names}}' 2>/dev/null | grep -q "^caddy$"; then
|
||
if docker exec -w /etc/caddy caddy caddy reload 2>/dev/null; then
|
||
log_success "Caddy reloaded"
|
||
elif docker restart caddy &>/dev/null; then
|
||
log_success "Caddy restarted (reload API is disabled by default)"
|
||
else
|
||
log_warning "Reload/restart failed — check: docker logs caddy"
|
||
fi
|
||
fi
|
||
fi
|
||
else
|
||
# This instance's own portal — read back from the primary apex's
|
||
# session.cookies entry (the first one; same read-back pattern
|
||
# every other caller in this file uses). A domain on a different
|
||
# box isn't "added" to this instance the way add_authelia_domain's
|
||
# apex domains are — it's just gated by THIS instance's existing
|
||
# portal, same as any local site above, so there's no per-domain
|
||
# cookie entry of its own to read from.
|
||
local portal_domain
|
||
portal_domain="$(tr -d '\r' < "$config_file" | awk '/^ cookies:$/{f=1; next} f && /authelia_url:/{print $2; exit}' | sed -E 's#^https?://##')"
|
||
if [ -z "$portal_domain" ]; then
|
||
log_warning "Couldn't determine this instance's own portal domain from $config_file — aborting."
|
||
return 1
|
||
fi
|
||
echo ""
|
||
log_info "${target_domain} isn't on this box's own Caddy — add this to the OTHER box's"
|
||
log_info "Caddyfile instead (the one that actually serves ${target_domain}), BEFORE reverse_proxy:"
|
||
echo ""
|
||
echo " forward_auth https://${portal_domain} {"
|
||
echo " uri /api/authz/forward-auth"
|
||
echo " copy_headers Remote-User Remote-Groups Remote-Name Remote-Email"
|
||
echo " header_up X-Forwarded-Method {method}"
|
||
echo " header_up X-Forwarded-Proto {scheme}"
|
||
echo " header_up X-Forwarded-Host ${target_domain}"
|
||
echo " header_up X-Forwarded-Uri {uri}"
|
||
echo " }"
|
||
echo ""
|
||
log_warning "Must come BEFORE reverse_proxy in that block, not after — Caddy runs"
|
||
log_warning "directives in the order they're written, and an auth check placed after"
|
||
log_warning "reverse_proxy never runs at all (full bypass, not an error)."
|
||
local snippet_dir="$DOCKER_DIR/caddy-snippets"
|
||
mkdir -p "$snippet_dir"
|
||
cat > "$snippet_dir/${target_domain}-authelia.caddy" << SNIPPET
|
||
forward_auth https://${portal_domain} {
|
||
uri /api/authz/forward-auth
|
||
copy_headers Remote-User Remote-Groups Remote-Name Remote-Email
|
||
header_up X-Forwarded-Method {method}
|
||
header_up X-Forwarded-Proto {scheme}
|
||
header_up X-Forwarded-Host ${target_domain}
|
||
header_up X-Forwarded-Uri {uri}
|
||
}
|
||
SNIPPET
|
||
chown "$ACTUAL_USER:$ACTUAL_USER" "$snippet_dir/${target_domain}-authelia.caddy" 2>/dev/null || true
|
||
log_success "Also saved: $snippet_dir/${target_domain}-authelia.caddy"
|
||
fi
|
||
|
||
_authelia_scope_access "$(echo "$target_domain" | tr '.' '-')" "$target_domain"
|
||
}
|
||
|
||
# Reverse of _authelia_protect_site — removes a local site's "import
|
||
# authelia" line from its own Caddy block (reloading Caddy), and the two
|
||
# access_control.rules entries _authelia_scope_access may have added for
|
||
# it, if any (found by the same "<domain-with-dots-as-hyphens>-only" group
|
||
# name _authelia_protect_site used). Each scoped rule is a 3-line
|
||
# "- domain: ...\n subject: ...\n policy: ..." block — bounded removal by
|
||
# buffering exactly 3 lines at a time from each " - domain:" line and
|
||
# only dropping the buffer if the group's subject line is inside it, so an
|
||
# unrelated rule sharing the same "*.<apex>" domain line for a DIFFERENT
|
||
# group is untouched.
|
||
#
|
||
# Does NOT remove the user group itself from users.yml (a user's ["x-only"]
|
||
# membership with no matching rule left is inert, not a live grant) or
|
||
# touch a domain on a different box's Caddy (nothing here can edit that
|
||
# file) — for a remote site, this only cleans up the access rules on this
|
||
# side; removing the forward_auth block itself is a manual edit on the box
|
||
# that actually serves it.
|
||
_authelia_unprotect_site() {
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
local config_file="$authelia_dir/config/configuration.yml"
|
||
local caddy_file="$DOCKER_DIR/caddy/Caddyfile"
|
||
|
||
if [ ! -f "$config_file" ]; then
|
||
log_warning "No configuration.yml found at $config_file — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
local -a protected_domains
|
||
if [ -f "$caddy_file" ]; then
|
||
mapfile -t protected_domains < <(
|
||
grep -oE '^[A-Za-z0-9][A-Za-z0-9.-]*\.[A-Za-z]{2,} \{$' "$caddy_file" | sed 's/ {$//' |
|
||
while read -r d; do
|
||
sed -n "/^${d} {\$/,/^}/p" "$caddy_file" | grep -qE 'import authelia|forward_auth' && echo "$d"
|
||
done
|
||
)
|
||
fi
|
||
|
||
echo ""
|
||
echo " Un-protect a site (remove its Authelia gate)."
|
||
if [ "${#protected_domains[@]}" -gt 0 ]; then
|
||
echo " Currently-protected local Caddy sites:"
|
||
local i
|
||
for i in "${!protected_domains[@]}"; do
|
||
echo " $((i + 1))) ${protected_domains[$i]}"
|
||
done
|
||
else
|
||
echo " No locally-gated Caddy sites found."
|
||
fi
|
||
echo " Or type a domain directly — including one on a different box's Caddy, to"
|
||
echo " clean up its access-scoping rules here even though the gate itself lives"
|
||
echo " elsewhere and needs removing there by hand."
|
||
echo " 0 to cancel."
|
||
echo ""
|
||
local choice=""
|
||
prompt_text " Number, domain, or 0 [0]:" "0" choice
|
||
if [ -z "$choice" ] || [ "$choice" = "0" ]; then
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
fi
|
||
|
||
local target_domain="" is_local=false
|
||
if [[ "$choice" =~ ^[0-9]+$ ]] && [ "$choice" -ge 1 ] && [ "$choice" -le "${#protected_domains[@]}" ]; then
|
||
target_domain="${protected_domains[$((choice - 1))]}"
|
||
is_local=true
|
||
else
|
||
target_domain="$choice"
|
||
[ -f "$caddy_file" ] && grep -qx "${target_domain} {" "$caddy_file" 2>/dev/null && is_local=true
|
||
fi
|
||
|
||
if [ "$is_local" = true ]; then
|
||
if sed -n "/^${target_domain} {\$/,/^}/p" "$caddy_file" | grep -qE 'import authelia|forward_auth'; then
|
||
cp "$caddy_file" "$caddy_file.backup.$(date +%Y%m%d-%H%M%S)"
|
||
sed -i "/^${target_domain} {\$/,/^}/{/^ *import authelia\$/d; /^ *forward_auth /,/^ *}\$/d}" "$caddy_file"
|
||
log_success "Removed the Authelia gate from ${target_domain}'s Caddy block."
|
||
docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
|
||
if docker ps --format '{{.Names}}' 2>/dev/null | grep -q "^caddy$"; then
|
||
if docker exec -w /etc/caddy caddy caddy reload 2>/dev/null; then
|
||
log_success "Caddy reloaded"
|
||
elif docker restart caddy &>/dev/null; then
|
||
log_success "Caddy restarted (reload API is disabled by default)"
|
||
else
|
||
log_warning "Reload/restart failed — check: docker logs caddy"
|
||
fi
|
||
fi
|
||
else
|
||
log_info "${target_domain} isn't currently gated — nothing to remove there."
|
||
fi
|
||
else
|
||
log_info "${target_domain} isn't on this box's own Caddy — only cleaning up its access"
|
||
log_info "rules here. Remove the forward_auth block from the box that actually serves"
|
||
log_info "it yourself (see $DOCKER_DIR/caddy-snippets/ if it was added via option 9)."
|
||
fi
|
||
|
||
local group="$(echo "$target_domain" | tr '.' '-')-only"
|
||
if grep -qF "subject: \"group:${group}\"" "$config_file" 2>/dev/null; then
|
||
awk -v grp="\"group:${group}\"" '
|
||
BEGIN { buf=""; n=0; hit=0 }
|
||
/^ - domain:/ {
|
||
if (n > 0) { if (!hit) printf "%s", buf; buf=""; n=0; hit=0 }
|
||
buf = $0 "\n"; n=1
|
||
if ($0 ~ grp) hit=1
|
||
next
|
||
}
|
||
n > 0 && n < 3 {
|
||
buf = buf $0 "\n"; n++
|
||
if ($0 ~ grp) hit=1
|
||
if (n == 3) { if (!hit) printf "%s", buf; buf=""; n=0; hit=0 }
|
||
next
|
||
}
|
||
{ if (n > 0) { if (!hit) printf "%s", buf; buf=""; n=0; hit=0 } print }
|
||
END { if (n > 0 && !hit) printf "%s", buf }
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
log_success "Removed the '${group}' access-scoping rules — ${target_domain} is open to any"
|
||
log_success "Authelia user again (users' membership in '${group}' is left as harmless"
|
||
log_success "unused metadata — remove it by hand in users.yml if you want it fully gone)."
|
||
fi
|
||
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$authelia_dir" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Picks "count" random characters from "charset" using an unbiased-enough
|
||
# per-byte modulo draw from /dev/urandom. Not part of lib/common.sh's shared
|
||
# generate_password (that one is deliberately alphanumeric-only — see its
|
||
# paired validate_password, which rejects special characters outright, since
|
||
# plenty of other services embed its output directly into .env/YAML/URLs
|
||
# without escaping). This one is scoped to add_authelia_user()'s temp
|
||
# password only, which is never written to disk in plaintext, so the wider
|
||
# character set is safe here without becoming a repo-wide convention change.
|
||
_authelia_rand_chars() {
|
||
local charset="$1" count="$2" out="" idx byte clen
|
||
clen=${#charset}
|
||
while [ "${#out}" -lt "$count" ]; do
|
||
byte=$(od -An -N1 -tu1 /dev/urandom | tr -d ' ')
|
||
idx=$(( byte % clen ))
|
||
out+="${charset:idx:1}"
|
||
done
|
||
printf '%s' "$out"
|
||
}
|
||
|
||
# 30 chars, at least 5 each of uppercase/digit/special, rest a random mix —
|
||
# then shuffled so the guaranteed characters aren't clustered at the front.
|
||
_authelia_gen_temp_password() {
|
||
local length=30 min_upper=5 min_digit=5 min_special=5
|
||
local upper_set="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||
local digit_set="0123456789"
|
||
local special_set='!@#%^&*()_+=-[]{}:,.?~'
|
||
local mixed_set="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789${special_set}"
|
||
|
||
local part_upper part_digit part_special part_rest
|
||
part_upper="$(_authelia_rand_chars "$upper_set" "$min_upper")"
|
||
part_digit="$(_authelia_rand_chars "$digit_set" "$min_digit")"
|
||
part_special="$(_authelia_rand_chars "$special_set" "$min_special")"
|
||
local rest_len=$(( length - min_upper - min_digit - min_special ))
|
||
part_rest="$(_authelia_rand_chars "$mixed_set" "$rest_len")"
|
||
|
||
printf '%s%s%s%s' "$part_upper" "$part_digit" "$part_special" "$part_rest" \
|
||
| fold -w1 | shuf | tr -d '\n'
|
||
}
|
||
|
||
# Adds a new user to an EXISTING Authelia instance's users.yml — the scripted
|
||
# version of the manual "generate a hash, paste a users.yml block, restart"
|
||
# steps this file's own generated README already documents. Non-destructive:
|
||
# only inserts a new block under the existing "users:" key, never touches any
|
||
# other user already there. Any user added here can authenticate against
|
||
# every OIDC client already registered on this instance (see
|
||
# _authelia_add_oidc_client below) — Authelia's authorization_policy controls
|
||
# required auth strength (1FA/2FA), not which users may use a given client,
|
||
# so there's no separate "grant access to this app" step needed.
|
||
add_authelia_user() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local USERS_FILE="$AUTHELIA_DIR/config/users.yml"
|
||
|
||
if [ ! -f "$USERS_FILE" ]; then
|
||
log_warning "No users.yml found at $USERS_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
echo ""
|
||
echo " Add a new user to this Authelia instance."
|
||
echo " They log in with their username (not email). A temporary password"
|
||
echo " is generated below — hand it to them directly. \"Forgot Password\""
|
||
echo " and Authelia's own Settings → Change Password both require working"
|
||
echo " SMTP (both email a one-time code), so until that's fixed, use this"
|
||
echo " menu's \"Edit an existing user\" → \"Reset password\" for future resets."
|
||
echo ""
|
||
local NEW_USERNAME="" NEW_DISPLAY="" NEW_EMAIL="" NEW_ADMIN=""
|
||
prompt_text " Username (lowercase, no spaces):" "" NEW_USERNAME
|
||
NEW_USERNAME="$(echo "$NEW_USERNAME" | tr -cs 'a-zA-Z0-9_-' '-' | sed 's/^-*//;s/-*$//')"
|
||
if [ -z "$NEW_USERNAME" ]; then
|
||
log_warning "No username entered — nothing to do."
|
||
return 0
|
||
fi
|
||
if grep -qE "^ ${NEW_USERNAME}:$" "$USERS_FILE" 2>/dev/null; then
|
||
log_warning "A user named '$NEW_USERNAME' already exists in $USERS_FILE — pick another username, or edit that entry by hand."
|
||
return 0
|
||
fi
|
||
|
||
prompt_text " Display name:" "$NEW_USERNAME" NEW_DISPLAY
|
||
prompt_text " Email:" "${NEW_USERNAME}@${SITE_DOMAIN:-example.com}" NEW_EMAIL
|
||
local NEW_ADMIN_YN=""
|
||
prompt_yn " Grant admin group membership too? (y/n):" "n" NEW_ADMIN_YN
|
||
|
||
log_info "Generating temporary password + hash..."
|
||
local TEMP_PASS NEW_HASH
|
||
TEMP_PASS="$(_authelia_gen_temp_password)"
|
||
NEW_HASH=$(docker run --rm authelia/authelia:4.39.20 \
|
||
authelia crypto hash generate argon2 --password "$TEMP_PASS" 2>/dev/null \
|
||
| grep -oP '(?<=Digest: ).*')
|
||
if [ -z "$NEW_HASH" ]; then
|
||
log_warning "Couldn't generate the password hash automatically. Run manually, then add the"
|
||
log_warning "user to $USERS_FILE by hand:"
|
||
echo " docker run --rm authelia/authelia:4.39.20 authelia crypto hash generate argon2 --password 'temporary-password'"
|
||
return 1
|
||
fi
|
||
|
||
local GROUPS_BLOCK=" - users"
|
||
[[ "$NEW_ADMIN_YN" =~ ^[Yy]$ ]] && GROUPS_BLOCK=" - admins
|
||
- users"
|
||
|
||
local USER_BLOCK=" ${NEW_USERNAME}:
|
||
displayname: \"${NEW_DISPLAY}\"
|
||
email: ${NEW_EMAIL}
|
||
password: \"${NEW_HASH}\"
|
||
groups:
|
||
${GROUPS_BLOCK}"
|
||
|
||
awk -v block="$USER_BLOCK" '
|
||
{ print }
|
||
/^users:$/ && !done { print block; done=1 }
|
||
' "$USERS_FILE" > "$USERS_FILE.tmp" && mv "$USERS_FILE.tmp" "$USERS_FILE"
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "Added user '$NEW_USERNAME' to $USERS_FILE"
|
||
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply the new user? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
|
||
echo ""
|
||
echo " New user: ${NEW_USERNAME}"
|
||
echo " Temp password: ${TEMP_PASS}"
|
||
echo " Give this to them directly (it's shown once, nothing stores it in"
|
||
echo " plaintext). They can log in with it as-is and keep using it, or"
|
||
echo " change it themselves from Authelia's Settings page — but that page"
|
||
echo " emails a one-time code to confirm the change, so it needs working"
|
||
echo " SMTP. Without SMTP, use this menu's \"Edit an existing user\" →"
|
||
echo " \"Reset password\" instead — that one never touches email."
|
||
echo ""
|
||
}
|
||
|
||
# ── edit_authelia_user() helpers ──────────────────────────────────────────────
|
||
# All of these operate on a caller-supplied line range or file, never scan the
|
||
# whole file themselves, so an edit to one user's block can't bleed into a
|
||
# neighboring user (or, for the 2FA-exempt helpers, one user's exemption rule
|
||
# can't be mistaken for another's — verified against multi-user/multi-domain
|
||
# fixtures before this shipped, since a bad access_control edit here would
|
||
# break every protected domain on the instance, not just this one user).
|
||
|
||
_authelia_list_usernames() {
|
||
local users_file="$1"
|
||
awk '/^users:$/{f=1; next} f && /^ [A-Za-z0-9_-]+:$/{gsub(/^ /,""); gsub(/:$/,""); print}' "$users_file"
|
||
}
|
||
|
||
# Prints "<start_line> <end_line>" (1-indexed, inclusive) spanning just the
|
||
# given user's block in users.yml.
|
||
_authelia_user_line_range() {
|
||
local users_file="$1" username="$2"
|
||
awk -v user="$username" '
|
||
BEGIN{start=0; end=0}
|
||
/^ [A-Za-z0-9_-]+:$/ {
|
||
if (start>0 && end==0) { end=NR-1 }
|
||
if ($0 ~ "^ "user":$") { start=NR }
|
||
}
|
||
END {
|
||
if (start>0 && end==0) { end=NR }
|
||
print start, end
|
||
}
|
||
' "$users_file"
|
||
}
|
||
|
||
# Replaces the first " <field>: ..." line found within [start,end] with
|
||
# "newline" verbatim (caller supplies correct quoting for that field).
|
||
_authelia_set_user_field() {
|
||
local users_file="$1" start="$2" end="$3" field="$4" newline="$5"
|
||
awk -v s="$start" -v e="$end" -v field="$field" -v newline="$newline" '
|
||
NR>=s && NR<=e && $0 ~ "^ "field":" { print newline; next }
|
||
{ print }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
}
|
||
|
||
# enable=true adds "- admins" under this user's groups: (no-op if already
|
||
# present); enable=false removes it. Scoped to [start,end] so it can't touch
|
||
# another user's groups list.
|
||
_authelia_toggle_admin() {
|
||
local users_file="$1" start="$2" end="$3" enable="$4"
|
||
if [ "$enable" = "true" ]; then
|
||
if ! sed -n "${start},${end}p" "$users_file" | grep -q '^ - admins$'; then
|
||
awk -v s="$start" -v e="$end" '
|
||
{ print }
|
||
NR>=s && NR<=e && /^ groups:$/ { print " - admins" }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
fi
|
||
else
|
||
awk -v s="$start" -v e="$end" '
|
||
NR>=s && NR<=e && /^ - admins$/ { next }
|
||
{ print }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
fi
|
||
}
|
||
|
||
# Deletes a user's whole block (their [start,end] line range, as returned by
|
||
# _authelia_user_line_range) from users.yml. Doesn't touch access_control.rules
|
||
# or any "<service>-only" group definition elsewhere — deleting the user's own
|
||
# block is enough, since group membership only ever lived inside it.
|
||
_authelia_delete_user_block() {
|
||
local users_file="$1" start="$2" end="$3"
|
||
awk -v s="$start" -v e="$end" 'NR<s || NR>e' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
}
|
||
|
||
# Every "<service>-only" group that exists anywhere in users.yml, deduplicated —
|
||
# i.e. every service someone has already scoped access to via
|
||
# _authelia_scope_access. Used to offer a numbered pick-list instead of asking
|
||
# for a group name to be typed.
|
||
_authelia_list_scoped_groups() {
|
||
local users_file="$1"
|
||
grep -oE '^ - [a-zA-Z0-9_-]+-only$' "$users_file" 2>/dev/null | sed 's/^ - //' | sort -u
|
||
}
|
||
|
||
# Same shape as _authelia_toggle_admin but for an arbitrary group name —
|
||
# used to scope a user's access to a single service (see
|
||
# _authelia_scope_access below) rather than the fixed "admins" group.
|
||
_authelia_toggle_group() {
|
||
local users_file="$1" start="$2" end="$3" group="$4" enable="$5"
|
||
if [ "$enable" = "true" ]; then
|
||
if ! sed -n "${start},${end}p" "$users_file" | grep -qF " - ${group}"; then
|
||
awk -v s="$start" -v e="$end" -v grp=" - ${group}" '
|
||
{ print }
|
||
NR>=s && NR<=e && /^ groups:$/ { print grp }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
fi
|
||
else
|
||
awk -v s="$start" -v e="$end" -v grpline=" - ${group}" '
|
||
NR>=s && NR<=e && $0==grpline { next }
|
||
{ print }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
fi
|
||
}
|
||
|
||
# Non-interactive core of add_authelia_user() below — no prompts, takes
|
||
# everything as args, generates a temp password + hash, and writes the user
|
||
# block directly into an arbitrary extra group (not just "users"). Used by
|
||
# _authelia_scope_access() to create users on the fly when someone lists a
|
||
# username that doesn't exist yet. Deliberately a separate function rather
|
||
# than a refactor of add_authelia_user() itself — that one's already in
|
||
# regular use via the interactive menu and this repo's convention is to
|
||
# extract a non-interactive core only when a second caller actually needs
|
||
# it (see _authelia_provision_oidc_client for the same reasoning), which
|
||
# keeps this addition low-risk to the existing, working function.
|
||
#
|
||
# Args: USERNAME DISPLAY EMAIL GROUP
|
||
# Out-param (not `local`): AUTHELIA_NEW_USER_TEMP_PASSWORD
|
||
# Returns 1 if the user already exists or hash generation fails.
|
||
_authelia_create_user_noninteractive() {
|
||
local username="$1" display="$2" email="$3" group="$4"
|
||
local users_file="$DOCKER_DIR/authelia/config/users.yml"
|
||
|
||
AUTHELIA_NEW_USER_TEMP_PASSWORD=""
|
||
|
||
if grep -qE "^ ${username}:$" "$users_file" 2>/dev/null; then
|
||
log_warning "'$username' already exists in $users_file."
|
||
return 1
|
||
fi
|
||
|
||
local temp_pass new_hash
|
||
temp_pass="$(_authelia_gen_temp_password)"
|
||
new_hash=$(docker run --rm authelia/authelia:4.39.20 \
|
||
authelia crypto hash generate argon2 --password "$temp_pass" 2>/dev/null \
|
||
| grep -oP '(?<=Digest: ).*')
|
||
if [ -z "$new_hash" ]; then
|
||
log_warning "Couldn't generate a password hash for '$username' automatically."
|
||
return 1
|
||
fi
|
||
|
||
local user_block=" ${username}:
|
||
displayname: \"${display}\"
|
||
email: ${email}
|
||
password: \"${new_hash}\"
|
||
groups:
|
||
- ${group}"
|
||
|
||
awk -v block="$user_block" '
|
||
{ print }
|
||
/^users:$/ && !done { print block; done=1 }
|
||
' "$users_file" > "$users_file.tmp" && mv "$users_file.tmp" "$users_file"
|
||
chown 1000:1000 "$users_file" 2>/dev/null || true
|
||
|
||
AUTHELIA_NEW_USER_TEMP_PASSWORD="$temp_pass"
|
||
log_success "Created user '$username' (group: $group)"
|
||
return 0
|
||
}
|
||
|
||
# Reusable by ANY service, after it's already been protected by Authelia —
|
||
# forward_auth gate or native OIDC alike, since this only cares about the
|
||
# domain, not the gating mechanism. Asks whether access to $DOMAIN should be
|
||
# open to any Authelia user (today's only behavior, before this existed) or
|
||
# scoped to a specific list. If scoped: creates a dedicated group named
|
||
# "<service_id>-only", adds every listed username to it (creating any that
|
||
# don't exist yet via _authelia_create_user_noninteractive), and inserts two
|
||
# access_control rules ABOVE the general catch-all — allow this group on
|
||
# $DOMAIN, deny this group on every other protected domain on the instance —
|
||
# so members can reach ONLY this one domain. Idempotent: reruns against a
|
||
# domain that's already scoped just report the existing group instead of
|
||
# duplicating rules.
|
||
#
|
||
# Idempotent: makes sure a "subject: group:admins" rule exists for $domain's
|
||
# access_control.rules, above every other rule for that domain, then returns
|
||
# the 1-indexed line number its "policy:" line ended up on (via ADMIN_BYPASS_LINE,
|
||
# not stdout — awk already uses stdout for the rewritten file). Callers that
|
||
# insert a NEW rule for this domain (_authelia_scope_access's deny-elsewhere
|
||
# rule in particular) must insert it AFTER that line, never at the literal
|
||
# top of "rules:" — Authelia takes the first matching rule, so a deny rule
|
||
# landing above the admin-bypass rule would catch an admin who's also (by
|
||
# mistake, or by some future feature) a member of the group being denied.
|
||
# install_authelia and add_authelia_domain both bake this rule in directly
|
||
# at creation time instead of calling this — it's for retrofitting an apex
|
||
# domain that predates this (see _authelia_ensure_admin_access_everywhere,
|
||
# the menu-driven bulk version of this for an existing install) and for
|
||
# _authelia_scope_access's own just-in-time safety net.
|
||
_authelia_ensure_admin_bypass() {
|
||
local config_file="$1" domain="$2"
|
||
ADMIN_BYPASS_LINE=""
|
||
ADMIN_BYPASS_ADDED="false"
|
||
|
||
local result
|
||
result="$(awk -v domain="$domain" '
|
||
{ lines[NR] = $0 }
|
||
END {
|
||
for (i = 1; i < NR; i++) {
|
||
if (lines[i] == " - domain: \"*." domain "\"" && lines[i+1] == " subject: \"group:admins\"") {
|
||
print i + 2
|
||
exit
|
||
}
|
||
}
|
||
}
|
||
' "$config_file")"
|
||
|
||
if [ -n "$result" ]; then
|
||
ADMIN_BYPASS_LINE="$result"
|
||
return 0
|
||
fi
|
||
|
||
ADMIN_BYPASS_ADDED="true"
|
||
awk -v domain="$domain" '
|
||
{ print }
|
||
/^ rules:$/ && !done {
|
||
print " - domain: \"*." domain "\""
|
||
print " subject: \"group:admins\""
|
||
print " policy: two_factor"
|
||
done=1
|
||
}
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
|
||
# The block we just inserted is always lines 2-4 counting from " rules:"
|
||
# (which awk just placed the block right after) — but simplest and least
|
||
# fragile is to just re-run the same lookup now that it exists.
|
||
ADMIN_BYPASS_LINE="$(awk -v domain="$domain" '
|
||
{ lines[NR] = $0 }
|
||
END {
|
||
for (i = 1; i < NR; i++) {
|
||
if (lines[i] == " - domain: \"*." domain "\"" && lines[i+1] == " subject: \"group:admins\"") {
|
||
print i + 2
|
||
exit
|
||
}
|
||
}
|
||
}
|
||
' "$config_file")"
|
||
}
|
||
|
||
# Args: SERVICE_ID DOMAIN
|
||
#
|
||
# service_id is only ever used as the SUGGESTED group name when creating a
|
||
# brand-new group — the actual group is whatever the user picks or types
|
||
# below, so the same group (e.g. "customer1-only") can be attached to
|
||
# several different sites over time instead of getting a fresh
|
||
# "<service_id>-only" group every call. The "-only" suffix itself is kept
|
||
# internally (never shown to the user, who just sees "customer1") because
|
||
# it's load-bearing elsewhere: _authelia_list_scoped_groups,
|
||
# _authelia_report_access_scope, edit_authelia_user's per-user group
|
||
# toggle, and _authelia_unprotect_site's cleanup all already key off that
|
||
# exact suffix pattern to find "this is a site-scoping group, not some
|
||
# other group a user happens to be in" — dropping it would mean touching
|
||
# all four of those instead of just this one function.
|
||
_authelia_scope_access() {
|
||
local service_id="$1" domain="$2"
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
local config_file="$authelia_dir/config/configuration.yml"
|
||
local users_file="$authelia_dir/config/users.yml"
|
||
|
||
[ -f "$config_file" ] || return 0
|
||
|
||
echo ""
|
||
echo " Who should be able to reach $domain via Authelia?"
|
||
echo " 0) Native — your own users, no extra restriction (default — same"
|
||
echo " access as everything else)"
|
||
echo " 1) Outside access — a named group of specific users only"
|
||
local scope_choice=""
|
||
prompt_text " Choice [0 for native, 1 for outside access]:" "0" scope_choice
|
||
[ "$scope_choice" = "1" ] || return 0
|
||
|
||
local -a existing_groups
|
||
mapfile -t existing_groups < <(_authelia_list_scoped_groups "$users_file")
|
||
local group="" is_new_group="true" i
|
||
if [ "${#existing_groups[@]}" -gt 0 ]; then
|
||
echo " Existing outside-access groups:"
|
||
for i in "${!existing_groups[@]}"; do
|
||
echo " $((i + 1))) ${existing_groups[$i]%-only}"
|
||
done
|
||
echo " Pick a number to add $domain to one of these, or type a new group"
|
||
echo " name (e.g. \"customer1\") to create one."
|
||
else
|
||
echo " No outside-access groups exist yet — type a name to create one"
|
||
echo " (e.g. \"customer1\")."
|
||
fi
|
||
local group_choice=""
|
||
prompt_text " Group:" "${service_id}" group_choice
|
||
if [ -z "$group_choice" ]; then
|
||
log_warning "No group entered — leaving $domain open to all Authelia users."
|
||
return 0
|
||
fi
|
||
if [[ "$group_choice" =~ ^[0-9]+$ ]] && [ "$group_choice" -ge 1 ] && [ "$group_choice" -le "${#existing_groups[@]}" ]; then
|
||
group="${existing_groups[$((group_choice - 1))]}"
|
||
is_new_group="false"
|
||
else
|
||
local clean_name
|
||
clean_name="$(echo "$group_choice" | tr -cs 'a-zA-Z0-9_-' '-' | sed 's/^-*//;s/-*$//')"
|
||
if [ -z "$clean_name" ]; then
|
||
log_warning "Invalid group name — leaving $domain open to all Authelia users."
|
||
return 0
|
||
fi
|
||
group="${clean_name}-only"
|
||
for i in "${existing_groups[@]}"; do
|
||
[ "$i" = "$group" ] && is_new_group="false"
|
||
done
|
||
fi
|
||
|
||
if grep -A1 -F " - domain: \"${domain}\"" "$config_file" 2>/dev/null | grep -qF " subject: \"group:${group}\""; then
|
||
log_info "$domain is already scoped to group '${group%-only}'."
|
||
log_info "Manage its members via this menu's \"Edit an existing user\" (toggle their groups by hand in users.yml), or the universal-access report below."
|
||
return 0
|
||
fi
|
||
|
||
local -a usernames
|
||
if [ "$is_new_group" = "false" ]; then
|
||
log_info "Reusing existing group '${group%-only}' — its current members already have access."
|
||
local add_more=""
|
||
prompt_yn " Add more users to '${group%-only}' now? (y/n):" "n" add_more
|
||
if [[ ! "$add_more" =~ ^[Yy]$ ]]; then
|
||
usernames=()
|
||
fi
|
||
fi
|
||
|
||
if [ "$is_new_group" = "true" ] || [[ "${add_more:-}" =~ ^[Yy]$ ]]; then
|
||
local -a existing_users
|
||
mapfile -t existing_users < <(_authelia_list_usernames "$users_file")
|
||
if [ "${#existing_users[@]}" -gt 0 ]; then
|
||
echo " Existing Authelia users:"
|
||
for i in "${!existing_users[@]}"; do
|
||
echo " $((i + 1))) ${existing_users[$i]}"
|
||
done
|
||
echo " Pick by number (space-separated), and/or type new usernames directly"
|
||
echo " to create them — mix freely, e.g. \"1 3 newperson\"."
|
||
else
|
||
echo " No existing Authelia users yet — type usernames below to create them fresh."
|
||
fi
|
||
echo " Anyone typed (not picked by number) who doesn't already have an"
|
||
echo " Authelia account gets one created — you'll get their temporary"
|
||
echo " password to hand over."
|
||
local raw_users=""
|
||
prompt_text " Usernames/numbers:" "" raw_users
|
||
local -a raw_tokens
|
||
read -ra raw_tokens <<< "$raw_users"
|
||
if [ "${#raw_tokens[@]}" -eq 0 ] && [ "$is_new_group" = "true" ]; then
|
||
log_warning "No usernames entered — leaving $domain open to all Authelia users."
|
||
return 0
|
||
fi
|
||
local t
|
||
for t in "${raw_tokens[@]}"; do
|
||
if [[ "$t" =~ ^[0-9]+$ ]] && [ "$t" -ge 1 ] && [ "$t" -le "${#existing_users[@]}" ]; then
|
||
usernames+=("${existing_users[$((t - 1))]}")
|
||
else
|
||
usernames+=("$t")
|
||
fi
|
||
done
|
||
fi
|
||
|
||
local u start_end start end
|
||
for u in "${usernames[@]}"; do
|
||
u="$(echo "$u" | tr -cs 'a-zA-Z0-9_-' '-' | sed 's/^-*//;s/-*$//')"
|
||
[ -z "$u" ] && continue
|
||
if grep -qE "^ ${u}:$" "$users_file" 2>/dev/null; then
|
||
start_end="$(_authelia_user_line_range "$users_file" "$u")"
|
||
start="${start_end% *}"; end="${start_end#* }"
|
||
_authelia_toggle_group "$users_file" "$start" "$end" "$group" "true"
|
||
log_success "Added '$u' to group '${group%-only}'"
|
||
else
|
||
local email_default="${u}@${SITE_DOMAIN:-example.com}"
|
||
if _authelia_create_user_noninteractive "$u" "$u" "$email_default" "$group"; then
|
||
echo " Temp password for '$u': $AUTHELIA_NEW_USER_TEMP_PASSWORD"
|
||
fi
|
||
fi
|
||
done
|
||
|
||
# Two rules, both above the general catch-all: allow this group on the
|
||
# target domain, deny this group on every other protected domain. Order
|
||
# matters — Authelia takes the first matching rule, so both must land
|
||
# before access_control's existing "*.${AUTHELIA_DOMAIN}" catch-all.
|
||
local authelia_domain
|
||
authelia_domain="$(awk '/^ cookies:$/{f=1; next} f && /domain:/{print $3; exit}' "$config_file")"
|
||
|
||
# ...but BELOW the admin-bypass rule for this apex — otherwise the
|
||
# deny-elsewhere rule below would outrank it, and an admin who ever ends
|
||
# up in this group (by mistake, or a future feature) would be locked out
|
||
# of every other domain on the instance. Ensures the bypass rule exists
|
||
# first (retrofits it if this instance predates the feature), then
|
||
# inserts right after it rather than at the literal top of "rules:".
|
||
_authelia_ensure_admin_bypass "$config_file" "$authelia_domain"
|
||
local anchor_line="$ADMIN_BYPASS_LINE"
|
||
|
||
local scope_rules=" - domain: \"${domain}\"
|
||
subject: \"group:${group}\"
|
||
policy: two_factor
|
||
- domain: \"*.${authelia_domain}\"
|
||
subject: \"group:${group}\"
|
||
policy: deny"
|
||
|
||
awk -v block="$scope_rules" -v anchor="$anchor_line" '
|
||
{ print }
|
||
anchor != "" && NR == anchor + 0 { print block }
|
||
anchor == "" && /^ rules:$/ && !done { print block; done=1 }
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply this scoping? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$authelia_dir" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted — $domain is now restricted to group '${group%-only}'." \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Renames an existing outside-access group everywhere it appears — every
|
||
# "subject: group:<old>" line in configuration.yml's access_control.rules,
|
||
# and every member's "- <old>" entry under their own groups: list in
|
||
# users.yml. A plain find/replace on the "-only"-suffixed internal name;
|
||
# the display name typed at the prompt (what _authelia_scope_access shows
|
||
# without the suffix) is what the user actually renames.
|
||
_authelia_rename_group() {
|
||
local users_file="$DOCKER_DIR/authelia/config/users.yml"
|
||
local config_file="$DOCKER_DIR/authelia/config/configuration.yml"
|
||
[ -f "$config_file" ] || { log_warning "No configuration.yml found — install Authelia first."; return 1; }
|
||
|
||
local -a existing_groups
|
||
mapfile -t existing_groups < <(_authelia_list_scoped_groups "$users_file")
|
||
if [ "${#existing_groups[@]}" -eq 0 ]; then
|
||
log_info "No outside-access groups exist yet."
|
||
return 0
|
||
fi
|
||
|
||
echo ""
|
||
echo " Outside-access groups:"
|
||
local i
|
||
for i in "${!existing_groups[@]}"; do
|
||
echo " $((i + 1))) ${existing_groups[$i]%-only}"
|
||
done
|
||
echo " 0) Cancel"
|
||
local choice=""
|
||
prompt_text " Which group to rename? [0]:" "0" choice
|
||
if ! [[ "$choice" =~ ^[0-9]+$ ]] || [ "$choice" -lt 1 ] || [ "$choice" -gt "${#existing_groups[@]}" ]; then
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
fi
|
||
local old_group="${existing_groups[$((choice - 1))]}"
|
||
|
||
local new_name=""
|
||
prompt_text " New name for '${old_group%-only}':" "" new_name
|
||
local clean_name
|
||
clean_name="$(echo "$new_name" | tr -cs 'a-zA-Z0-9_-' '-' | sed 's/^-*//;s/-*$//')"
|
||
if [ -z "$clean_name" ]; then
|
||
log_warning "No name entered — nothing changed."
|
||
return 0
|
||
fi
|
||
local new_group="${clean_name}-only"
|
||
if [ "$new_group" = "$old_group" ]; then
|
||
log_info "Same name — nothing changed."
|
||
return 0
|
||
fi
|
||
for i in "${existing_groups[@]}"; do
|
||
if [ "$i" = "$new_group" ]; then
|
||
log_warning "A group named '${clean_name}' already exists — pick a different name, or use that group directly instead of renaming into it."
|
||
return 1
|
||
fi
|
||
done
|
||
|
||
sed -i "s/subject: \"group:${old_group}\"/subject: \"group:${new_group}\"/g" "$config_file"
|
||
sed -i "s/^ - ${old_group}\$/ - ${new_group}/g" "$users_file"
|
||
chown 1000:1000 "$config_file" "$users_file" 2>/dev/null || true
|
||
log_success "Renamed '${old_group%-only}' to '${clean_name}' — updated every access rule and member using it."
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$DOCKER_DIR/authelia" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# For a given group, the domains it has an actual ALLOW rule for — i.e. its
|
||
# "site membership" — as opposed to the deny-elsewhere rule
|
||
# _authelia_scope_access also writes for the same group (same subject, but
|
||
# a wildcard domain and policy: deny, which isn't a site the group can
|
||
# reach and must be excluded). Rules are always domain-line, then
|
||
# optionally a subject-line, then a policy-line, in that fixed order with
|
||
# nothing else between them — this walks the file once matching that shape
|
||
# rather than assuming fixed line-count blocks, so it works whether it's a
|
||
# 2-line (no subject) or 3-line (subject present) rule.
|
||
_authelia_group_domains() {
|
||
local config_file="$1" group="$2"
|
||
awk -v grp="group:${group}" '
|
||
/^ - domain:/ { d=$0; sub(/^ - domain: /,"",d); gsub(/"/,"",d); s=""; next }
|
||
/^ subject:/ { s=$0; next }
|
||
/^ policy:/ { if (s ~ grp && $0 !~ /deny/) print d; d=""; s=""; next }
|
||
' "$config_file"
|
||
}
|
||
|
||
# Read-only overview: every outside-access group, which sites it can reach,
|
||
# and which users are in it — the "site groups" and "user groups" views
|
||
# from the AD-style mental model, in one place, since a group's site
|
||
# membership is otherwise only visible by grepping configuration.yml's
|
||
# raw rules and its user membership only by grepping users.yml.
|
||
_authelia_report_groups() {
|
||
local users_file="$DOCKER_DIR/authelia/config/users.yml"
|
||
local config_file="$DOCKER_DIR/authelia/config/configuration.yml"
|
||
[ -f "$config_file" ] || { log_warning "No configuration.yml found — install Authelia first."; return 1; }
|
||
|
||
local -a groups
|
||
mapfile -t groups < <(_authelia_list_scoped_groups "$users_file")
|
||
if [ "${#groups[@]}" -eq 0 ]; then
|
||
log_info "No outside-access groups exist yet — every site is native (open to any Authelia user, admins always included)."
|
||
return 0
|
||
fi
|
||
|
||
local -a all_users
|
||
mapfile -t all_users < <(_authelia_list_usernames "$users_file")
|
||
|
||
echo ""
|
||
local g u start_end start end
|
||
for g in "${groups[@]}"; do
|
||
echo " ${g%-only}"
|
||
|
||
echo " Sites:"
|
||
local -a domains
|
||
mapfile -t domains < <(_authelia_group_domains "$config_file" "$g")
|
||
if [ "${#domains[@]}" -eq 0 ]; then
|
||
echo " (none found — its access rule may be missing; try re-running site protection for it)"
|
||
else
|
||
printf ' - %s\n' "${domains[@]}"
|
||
fi
|
||
|
||
echo " Users:"
|
||
local -a members=()
|
||
for u in "${all_users[@]}"; do
|
||
start_end="$(_authelia_user_line_range "$users_file" "$u")"
|
||
start="${start_end% *}"; end="${start_end#* }"
|
||
sed -n "${start},${end}p" "$users_file" | grep -qF " - ${g}" && members+=("$u")
|
||
done
|
||
if [ "${#members[@]}" -eq 0 ]; then
|
||
echo " (none)"
|
||
else
|
||
printf ' - %s\n' "${members[@]}"
|
||
fi
|
||
echo ""
|
||
done
|
||
}
|
||
|
||
# Menu-driven, idempotent bulk version of _authelia_ensure_admin_bypass —
|
||
# backfills the admin-bypass rule for every apex domain currently on this
|
||
# instance in one pass. install_authelia and add_authelia_domain bake the
|
||
# rule in automatically for anything created from here on, and
|
||
# _authelia_scope_access retrofits it just-in-time for whichever domain it's
|
||
# scoping — this is for catching every OTHER domain an install already had
|
||
# before this feature existed (or just double-checking one that's fine).
|
||
# Safe to re-run any time; only touches domains actually missing the rule.
|
||
_authelia_ensure_admin_access_everywhere() {
|
||
local config_file="$DOCKER_DIR/authelia/config/configuration.yml"
|
||
[ -f "$config_file" ] || { log_warning "No configuration.yml found — install Authelia first."; return 1; }
|
||
|
||
local -a apex_domains
|
||
mapfile -t apex_domains < <(grep -oE '^ - domain: "\*\.[^"]+"' "$config_file" | sed -E 's/^ - domain: "\*\.(.+)"$/\1/' | awk '!seen[$0]++')
|
||
|
||
if [ "${#apex_domains[@]}" -eq 0 ]; then
|
||
log_info "No apex domains found on this instance."
|
||
return 0
|
||
fi
|
||
|
||
echo ""
|
||
echo " Checking the admin-bypass rule for every domain on this instance:"
|
||
local d any_added="false"
|
||
for d in "${apex_domains[@]}"; do
|
||
_authelia_ensure_admin_bypass "$config_file" "$d"
|
||
if [ "$ADMIN_BYPASS_ADDED" = "true" ]; then
|
||
echo " ${d} — added"
|
||
any_added="true"
|
||
else
|
||
echo " ${d} — already present"
|
||
fi
|
||
done
|
||
|
||
if [ "$any_added" = "false" ]; then
|
||
log_success "Every domain already had it — nothing to change."
|
||
return 0
|
||
fi
|
||
|
||
log_success "Members of the 'admins' group now always have access to every domain"
|
||
log_success "listed above, regardless of any per-service scoping already in place —"
|
||
log_success "or added later, since _authelia_scope_access checks for this automatically"
|
||
log_success "from now on."
|
||
log_warning "Make sure your admin account(s) are actually in the 'admins' group in"
|
||
log_warning "config/users.yml — the default admin created at install time already is."
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$DOCKER_DIR/authelia" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Reporting/management: lists which users have "universal" access (every
|
||
# protected domain — anyone not locked into a "<service>-only" group) versus
|
||
# which are scoped to specific services, then offers to promote a scoped
|
||
# user to universal by removing them from all their "-only" groups. Doesn't
|
||
# touch access_control.rules at all — universal access is just the absence
|
||
# of a restricting group, so "promoting" someone is purely a users.yml edit.
|
||
_authelia_report_access_scope() {
|
||
local users_file="$DOCKER_DIR/authelia/config/users.yml"
|
||
[ -f "$users_file" ] || { log_warning "No users.yml found — install Authelia first."; return 1; }
|
||
|
||
local -a all_users
|
||
mapfile -t all_users < <(_authelia_list_usernames "$users_file")
|
||
if [ "${#all_users[@]}" -eq 0 ]; then
|
||
log_warning "No users found in $users_file."
|
||
return 0
|
||
fi
|
||
|
||
echo ""
|
||
echo " Native (universal — every protected domain, no outside-access group):"
|
||
local -a universal=() restricted=()
|
||
local u start_end start end groups_in_range
|
||
for u in "${all_users[@]}"; do
|
||
start_end="$(_authelia_user_line_range "$users_file" "$u")"
|
||
start="${start_end% *}"; end="${start_end#* }"
|
||
groups_in_range="$(sed -n "${start},${end}p" "$users_file" | grep -oE '\- [a-z0-9_-]+-only$' | sed 's/^- //')"
|
||
if [ -z "$groups_in_range" ]; then
|
||
universal+=("$u")
|
||
echo " - $u"
|
||
else
|
||
restricted+=("$u ($(echo "$groups_in_range" | tr '\n' ',' | sed 's/,$//'))")
|
||
fi
|
||
done
|
||
[ "${#universal[@]}" -eq 0 ] && echo " (none)"
|
||
|
||
echo ""
|
||
echo " Outside access (limited to a named group):"
|
||
if [ "${#restricted[@]}" -eq 0 ]; then
|
||
echo " (none)"
|
||
else
|
||
printf ' - %s\n' "${restricted[@]}"
|
||
fi
|
||
|
||
echo ""
|
||
local promote=""
|
||
prompt_yn " Promote a scoped user to universal access? (y/n):" "n" promote
|
||
[[ "$promote" =~ ^[Yy]$ ]] || return 0
|
||
|
||
local target=""
|
||
prompt_text " Username to promote:" "" target
|
||
[ -z "$target" ] && return 0
|
||
if ! grep -qE "^ ${target}:$" "$users_file" 2>/dev/null; then
|
||
log_warning "'$target' not found in $users_file."
|
||
return 0
|
||
fi
|
||
|
||
start_end="$(_authelia_user_line_range "$users_file" "$target")"
|
||
start="${start_end% *}"; end="${start_end#* }"
|
||
local -a target_groups
|
||
mapfile -t target_groups < <(sed -n "${start},${end}p" "$users_file" | grep -oE '\- [a-z0-9_-]+-only$' | sed 's/^- //')
|
||
if [ "${#target_groups[@]}" -eq 0 ]; then
|
||
log_info "'$target' already has universal access."
|
||
return 0
|
||
fi
|
||
local g
|
||
for g in "${target_groups[@]}"; do
|
||
_authelia_toggle_group "$users_file" "$start" "$end" "$g" "false"
|
||
done
|
||
log_success "'$target' removed from: ${target_groups[*]} — now has universal access."
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$DOCKER_DIR/authelia" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Changes how long an Authelia session lasts when a user checks "Remember
|
||
# me" at login — the actual mechanism behind "log in once, don't get asked
|
||
# again for a long time" for every domain this instance protects.
|
||
#
|
||
# The config key is `remember_me` (plain, under session:), NOT
|
||
# `remember_me_duration` — that name was retired in Authelia 4.38, this
|
||
# repo pins 4.39.20. Confirmed against Authelia's own docs/changelog
|
||
# before writing this; an easy mistake since older guidance (including an
|
||
# earlier version of this very file's own README section) uses the old
|
||
# name, which Authelia would just silently ignore rather than error on.
|
||
#
|
||
# This only controls AUTHELIA's own session — it does not touch how long
|
||
# a native-OIDC app's (Gitea/Mealie/ActualBudget) own session/token lasts
|
||
# after logging in via Authelia. A long remember_me makes re-authenticating
|
||
# to Authelia itself instant/silent whenever one of those apps' own
|
||
# session expires and sends you back through the OIDC flow, but doesn't
|
||
# stop that app's own session from expiring on its own separate schedule.
|
||
_authelia_set_remember_me() {
|
||
local config_file="$DOCKER_DIR/authelia/config/configuration.yml"
|
||
[ -f "$config_file" ] || { log_warning "No configuration.yml found — install Authelia first."; return 1; }
|
||
|
||
local current
|
||
current="$(grep -E '^ remember_me:' "$config_file" | awk '{print $2}' | tr -d "'\"")"
|
||
echo ""
|
||
echo " Current \"remember me\" duration: ${current:-not set}"
|
||
echo " How long a session lasts when someone checks \"Remember me\" at login —"
|
||
echo " applies to every domain this Authelia instance protects."
|
||
echo " Examples: 12h, 7d, 1M (month), 1y. Set to -1 to disable Remember Me entirely."
|
||
local new_duration=""
|
||
prompt_text " New duration [${current:-7d}]:" "${current:-7d}" new_duration
|
||
if [ -z "$new_duration" ] || [ "$new_duration" = "$current" ]; then
|
||
log_info "No change made."
|
||
return 0
|
||
fi
|
||
|
||
if grep -qE '^ remember_me:' "$config_file"; then
|
||
sed -i "s/^ remember_me:.*/ remember_me: '${new_duration}'/" "$config_file"
|
||
else
|
||
sed -i "/^session:\$/a\\ remember_me: '${new_duration}'" "$config_file"
|
||
fi
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
log_success "\"Remember me\" duration set to ${new_duration}."
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$DOCKER_DIR/authelia" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
|
||
echo ""
|
||
log_info "Takes effect for NEW logins where \"Remember me\" is checked at Authelia's"
|
||
log_info "login page — existing sessions keep whatever expiration they already had."
|
||
log_info "The checkbox itself is already on the login form by default; this only"
|
||
log_info "changes how long checking it actually keeps you signed in."
|
||
}
|
||
|
||
# Export/import accounts (+ optionally 2FA/session state) — for migrating to
|
||
# a fresh instance or restoring after a reinstall without losing accounts or
|
||
# forcing everyone to re-enroll 2FA. Passwords are never exported as
|
||
# plaintext — Authelia only ever stores an argon2id hash — but that hash is
|
||
# fully portable: dropping it into another instance's users.yml (same
|
||
# hashing settings, which this repo's installer always uses) makes the
|
||
# original password keep working, no reset required.
|
||
#
|
||
# TOTP secrets inside data/db.sqlite3 are AES-encrypted with this instance's
|
||
# own storage encryption key (config/secrets/storage_secret) — NOT with
|
||
# anything derived from the password. install_authelia's fresh-install path
|
||
# generates a brand-new storage_secret every time (openssl rand -hex 32,
|
||
# same as jwt_secret/session_secret), so a db.sqlite3 copied onto an
|
||
# instance with a different storage_secret has 2FA data Authelia can't
|
||
# decrypt. Export/import both carry storage_secret alongside db.sqlite3 so a
|
||
# "remove and recreate" round-trip (export, reinstall, import) keeps 2FA
|
||
# working — session_secret/jwt_secret don't need to match (only sign
|
||
# cookies / password-reset links, safe to rotate) so those are left alone.
|
||
_authelia_export_import_users_menu() {
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
[ -f "$authelia_dir/config/users.yml" ] || { log_warning "No users.yml found — install Authelia first."; return 1; }
|
||
|
||
echo ""
|
||
echo " Export/import user data"
|
||
echo " 1) Export (users.yml + 2FA/session data) to a backup folder"
|
||
echo " 2) Import from a previous export (overwrites current users)"
|
||
echo " 0) Back"
|
||
local choice=""
|
||
prompt_text " Choice [1-2, 0 to go back]:" "0" choice
|
||
case "$choice" in
|
||
1) _authelia_export_users ;;
|
||
2) _authelia_import_users ;;
|
||
0|*) return 0 ;;
|
||
esac
|
||
}
|
||
|
||
_authelia_export_users() {
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
local users_file="$authelia_dir/config/users.yml"
|
||
local db_file="$authelia_dir/data/db.sqlite3"
|
||
local storage_secret_file="$authelia_dir/config/secrets/storage_secret"
|
||
|
||
local default_dest="${ACTUAL_HOME:-$HOME}/authelia-export-$(date +%Y%m%d)"
|
||
local dest=""
|
||
prompt_text " Export to which directory? [${default_dest}]:" "$default_dest" dest
|
||
[ -z "$dest" ] && dest="$default_dest"
|
||
|
||
if [ "$DRY_RUN" = true ]; then
|
||
echo "[DRY-RUN] Would export $users_file, $db_file, and $storage_secret_file to $dest"
|
||
return 0
|
||
fi
|
||
|
||
mkdir -p "$dest"
|
||
cp "$users_file" "$dest/users.yml"
|
||
|
||
local exported_2fa="no"
|
||
if [ -f "$db_file" ] && [ -f "$storage_secret_file" ]; then
|
||
cp "$db_file" "$dest/db.sqlite3"
|
||
cp "$storage_secret_file" "$dest/storage_secret"
|
||
exported_2fa="yes"
|
||
fi
|
||
|
||
# Readable summary alongside the raw file — username / display name /
|
||
# email / groups, no password hash — handy to eyeball or hand off
|
||
# without pasting the full users.yml.
|
||
awk '
|
||
/^ [a-zA-Z0-9_-]+:$/ { if (u) print u, "|", d, "|", e, "|", g; u=$1; sub(":","",u); d=""; e=""; g="" }
|
||
/^ displayname:/ { d=$0; sub(/^ displayname: */,"",d) }
|
||
/^ email:/ { e=$0; sub(/^ email: */,"",e) }
|
||
/^ - / { line=$0; gsub(/^ - /,"",line); g = g line "," }
|
||
END { if (u) print u, "|", d, "|", e, "|", g }
|
||
' "$users_file" > "$dest/users-summary.txt"
|
||
|
||
chown -R "${ACTUAL_USER:-$(id -un)}:${ACTUAL_USER:-$(id -un)}" "$dest" 2>/dev/null || true
|
||
chmod 600 "$dest/users.yml" "$dest/storage_secret" 2>/dev/null || true
|
||
|
||
log_success "Exported to $dest"
|
||
echo " users.yml — full account data incl. password hashes (portable, works as-is on import)"
|
||
if [ "$exported_2fa" = "yes" ]; then
|
||
echo " db.sqlite3 — 2FA/TOTP registrations + session storage"
|
||
echo " storage_secret — required alongside db.sqlite3 to decrypt the 2FA data (keep this file private)"
|
||
else
|
||
log_warning " No data/db.sqlite3 or secrets/storage_secret found — 2FA registrations were NOT exported. Users will need to re-enroll 2FA after an import."
|
||
fi
|
||
echo " users-summary.txt — readable username/displayname/email/groups list, no password hash"
|
||
}
|
||
|
||
_authelia_import_users() {
|
||
local authelia_dir="$DOCKER_DIR/authelia"
|
||
local users_file="$authelia_dir/config/users.yml"
|
||
local db_file="$authelia_dir/data/db.sqlite3"
|
||
local storage_secret_file="$authelia_dir/config/secrets/storage_secret"
|
||
|
||
local src=""
|
||
prompt_text " Import from which directory (containing users.yml)?:" "" src
|
||
[ -z "$src" ] && { log_info "Cancelled — nothing changed."; return 0; }
|
||
src="${src%/}"
|
||
|
||
if [ ! -f "$src/users.yml" ]; then
|
||
log_warning "No users.yml found in $src — nothing to import."
|
||
return 1
|
||
fi
|
||
|
||
if [ "$DRY_RUN" = true ]; then
|
||
echo "[DRY-RUN] Would replace $users_file with $src/users.yml"
|
||
[ -f "$src/db.sqlite3" ] && echo "[DRY-RUN] Would replace $db_file and $storage_secret_file with the exported copies"
|
||
return 0
|
||
fi
|
||
|
||
local ts
|
||
ts="$(date +%Y%m%d-%H%M%S)"
|
||
[ -f "$users_file" ] && cp "$users_file" "$users_file.bak.$ts"
|
||
|
||
cp "$src/users.yml" "$users_file"
|
||
chown 1000:1000 "$users_file"
|
||
log_success "Imported users.yml (previous version backed up to $(basename "$users_file").bak.$ts)"
|
||
|
||
if [ -f "$src/db.sqlite3" ] && [ -f "$src/storage_secret" ]; then
|
||
local import_db=""
|
||
prompt_yn " Also import 2FA/session data (db.sqlite3 + storage_secret) — restores everyone's existing TOTP enrollment instead of forcing a re-scan? (y/n):" "y" import_db
|
||
if [[ "$import_db" =~ ^[Yy]$ ]]; then
|
||
[ -f "$db_file" ] && cp "$db_file" "$db_file.bak.$ts"
|
||
[ -f "$storage_secret_file" ] && cp "$storage_secret_file" "$storage_secret_file.bak.$ts"
|
||
cp "$src/db.sqlite3" "$db_file"
|
||
cp "$src/storage_secret" "$storage_secret_file"
|
||
chown 1000:1000 "$db_file" "$storage_secret_file"
|
||
chmod 600 "$storage_secret_file"
|
||
log_success "Imported db.sqlite3 + storage_secret (previous versions backed up alongside them)."
|
||
log_warning "storage_secret must match what encrypted this db.sqlite3 — don't import one without the other, or 2FA data becomes undecryptable."
|
||
fi
|
||
elif [ -f "$src/db.sqlite3" ] || [ -f "$src/storage_secret" ]; then
|
||
log_warning "Found only one of db.sqlite3 / storage_secret in $src — need both together to safely restore 2FA data, so skipping. Imported users will need to re-enroll 2FA on first login."
|
||
else
|
||
log_info "No 2FA/session export found in $src — imported users will need to re-enroll 2FA on first login."
|
||
fi
|
||
|
||
local restart_auth=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" restart_auth
|
||
if [[ "$restart_auth" =~ ^[Yy]$ ]]; then
|
||
(cd "$authelia_dir" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# action="exempt": inserts a "policy: one_factor / subject: user:<name>" rule
|
||
# immediately before EVERY plain "policy: two_factor" catch-all domain rule in
|
||
# configuration.yml (handles multi-domain instances from add_authelia_domain
|
||
# automatically). action="restore": removes only this user's own such rules,
|
||
# leaving any other user's exemptions and the catch-all rules untouched.
|
||
# Caller is responsible for the idempotency check (only offer "exempt" in the
|
||
# menu when not already exempt, and vice versa) — this helper doesn't dedupe.
|
||
_authelia_set_2fa_exempt() {
|
||
local config_file="$1" username="$2" action="$3"
|
||
if [ "$action" = "exempt" ]; then
|
||
awk -v user="$username" '
|
||
{ lines[NR]=$0 }
|
||
END {
|
||
for (i=1; i<=NR; i++) {
|
||
if (lines[i] ~ /^ - domain:/ && lines[i+1] ~ /policy: two_factor/) {
|
||
domain = lines[i]
|
||
sub(/^ - domain: /, "", domain)
|
||
print " - domain: " domain
|
||
print " policy: one_factor"
|
||
print " subject: \"user:" user "\""
|
||
}
|
||
print lines[i]
|
||
}
|
||
}
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
else
|
||
awk -v user="$username" '
|
||
{ lines[NR]=$0 }
|
||
END {
|
||
for (i=1; i<=NR; i++) {
|
||
if (lines[i] ~ /^ - domain:/ && lines[i+1] ~ /policy: one_factor/ && lines[i+2] ~ ("subject: \"user:" user "\"")) {
|
||
i += 2
|
||
continue
|
||
}
|
||
print lines[i]
|
||
}
|
||
}
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
fi
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
}
|
||
|
||
# Interactive: pick an existing user from users.yml, then act on them —
|
||
# edit email/display name, force a password reset, reset their 2FA device,
|
||
# toggle whether they need 2FA at all, or toggle admin group membership.
|
||
# Loops so multiple actions can be applied to the same user in one pass.
|
||
edit_authelia_user() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local USERS_FILE="$AUTHELIA_DIR/config/users.yml"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
|
||
if [ ! -f "$USERS_FILE" ]; then
|
||
log_warning "No users.yml found at $USERS_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
# Outer loop: pick one or more users by number, act on each in turn (via
|
||
# _authelia_manage_one_user below), then ask whether to go again — so
|
||
# deleting/editing several users doesn't require re-running the whole
|
||
# script and re-navigating this menu from scratch for every single one.
|
||
local KEEP_GOING="y"
|
||
while [[ "$KEEP_GOING" =~ ^[Yy]$ ]]; do
|
||
local -a USERNAMES
|
||
mapfile -t USERNAMES < <(_authelia_list_usernames "$USERS_FILE")
|
||
if [ "${#USERNAMES[@]}" -eq 0 ]; then
|
||
log_warning "No users left in $USERS_FILE."
|
||
return 0
|
||
fi
|
||
|
||
echo ""
|
||
echo " Existing users:"
|
||
local i
|
||
for i in "${!USERNAMES[@]}"; do
|
||
echo " $((i + 1))) ${USERNAMES[$i]}"
|
||
done
|
||
echo ""
|
||
echo " Select one or more by number (space-separated, e.g. \"2 4\"),"
|
||
echo " or 0 to cancel."
|
||
local SEL=""
|
||
prompt_text " User number(s) [0]:" "0" SEL
|
||
if [ -z "$SEL" ] || [ "$SEL" = "0" ]; then
|
||
log_info "Cancelled."
|
||
return 0
|
||
fi
|
||
|
||
local -a SEL_TOKENS TARGETS=()
|
||
read -ra SEL_TOKENS <<< "$SEL"
|
||
local tok
|
||
for tok in "${SEL_TOKENS[@]}"; do
|
||
if [[ "$tok" =~ ^[0-9]+$ ]] && [ "$tok" -ge 1 ] && [ "$tok" -le "${#USERNAMES[@]}" ]; then
|
||
TARGETS+=("${USERNAMES[$((tok - 1))]}")
|
||
else
|
||
log_warning "Skipping invalid selection: $tok"
|
||
fi
|
||
done
|
||
|
||
local TARGET
|
||
for TARGET in "${TARGETS[@]}"; do
|
||
# A user picked earlier in this same batch may have just been
|
||
# deleted (or this number was picked twice) — re-check before
|
||
# acting instead of operating on a now-stale line range.
|
||
grep -qE "^ ${TARGET}:$" "$USERS_FILE" 2>/dev/null || { log_info "'$TARGET' no longer exists — skipping."; continue; }
|
||
_authelia_manage_one_user "$TARGET" "$USERS_FILE" "$CONFIG_FILE" "$AUTHELIA_DIR"
|
||
done
|
||
|
||
echo ""
|
||
prompt_yn " Manage more users? (y/n):" "n" KEEP_GOING
|
||
done
|
||
}
|
||
|
||
# Per-user action menu (edit/reset-password/2FA/admin/service-access/delete),
|
||
# extracted out of edit_authelia_user() so its caller can drive it once per
|
||
# selected user across a multi-user batch instead of only ever handling one
|
||
# user per script invocation.
|
||
_authelia_manage_one_user() {
|
||
local TARGET="$1" USERS_FILE="$2" CONFIG_FILE="$3" AUTHELIA_DIR="$4"
|
||
|
||
local CONTINUE="y"
|
||
while [[ "$CONTINUE" =~ ^[Yy]$ ]]; do
|
||
local RANGE START END DELETED=0
|
||
RANGE="$(_authelia_user_line_range "$USERS_FILE" "$TARGET")"
|
||
START="${RANGE% *}"; END="${RANGE#* }"
|
||
|
||
local IS_ADMIN="no"
|
||
sed -n "${START},${END}p" "$USERS_FILE" | grep -q '^ - admins$' && IS_ADMIN="yes"
|
||
local IS_EXEMPT="no"
|
||
[ -f "$CONFIG_FILE" ] && grep -qF "subject: \"user:${TARGET}\"" "$CONFIG_FILE" && IS_EXEMPT="yes"
|
||
|
||
echo ""
|
||
echo " Editing user: $TARGET (admin: $IS_ADMIN, 2FA-exempt: $IS_EXEMPT)"
|
||
echo " 1) Edit email / display name"
|
||
echo " 2) Reset password"
|
||
echo " 3) Reset 2FA device (they register a new one on next login)"
|
||
if [ "$IS_EXEMPT" = "yes" ]; then
|
||
echo " 4) Restore the 2FA requirement for this user"
|
||
else
|
||
echo " 4) Exempt this user from 2FA (one_factor only — weakens their account)"
|
||
fi
|
||
if [ "$IS_ADMIN" = "yes" ]; then
|
||
echo " 5) Demote from admin"
|
||
else
|
||
echo " 5) Promote to admin"
|
||
fi
|
||
echo " 6) Promote to (or remove from) a specific service's access group"
|
||
echo " 7) Delete this user"
|
||
echo " 0) Done with this user"
|
||
echo ""
|
||
local ACTION=""
|
||
prompt_text " Choice [1-7, 0 when done]:" "0" ACTION
|
||
|
||
case "$ACTION" in
|
||
1)
|
||
local CUR_EMAIL CUR_DISPLAY NEW_EMAIL NEW_DISPLAY
|
||
CUR_EMAIL="$(sed -n "${START},${END}p" "$USERS_FILE" | grep '^ email:' | sed 's/^ email: *//')"
|
||
CUR_DISPLAY="$(sed -n "${START},${END}p" "$USERS_FILE" | grep '^ displayname:' | sed 's/^ displayname: *//; s/^"//; s/"$//')"
|
||
prompt_text " New email [$CUR_EMAIL]:" "$CUR_EMAIL" NEW_EMAIL
|
||
prompt_text " New display name [$CUR_DISPLAY]:" "$CUR_DISPLAY" NEW_DISPLAY
|
||
_authelia_set_user_field "$USERS_FILE" "$START" "$END" "email" " email: ${NEW_EMAIL}"
|
||
_authelia_set_user_field "$USERS_FILE" "$START" "$END" "displayname" " displayname: \"${NEW_DISPLAY}\""
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "Updated $TARGET's email/display name."
|
||
;;
|
||
2)
|
||
log_info "Generating a new temporary password + hash..."
|
||
local NEW_TEMP_PASS NEW_HASH
|
||
NEW_TEMP_PASS="$(_authelia_gen_temp_password)"
|
||
NEW_HASH=$(docker run --rm authelia/authelia:4.39.20 \
|
||
authelia crypto hash generate argon2 --password "$NEW_TEMP_PASS" 2>/dev/null \
|
||
| grep -oP '(?<=Digest: ).*')
|
||
if [ -z "$NEW_HASH" ]; then
|
||
log_warning "Couldn't generate the password hash automatically — nothing changed. Try again."
|
||
else
|
||
_authelia_set_user_field "$USERS_FILE" "$START" "$END" "password" " password: \"${NEW_HASH}\""
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "Password reset for $TARGET."
|
||
echo " New password: ${NEW_TEMP_PASS}"
|
||
echo " Give this to them directly — shown once, not stored in plaintext anywhere."
|
||
fi
|
||
;;
|
||
3)
|
||
if docker ps --format '{{.Names}}' | grep -q '^authelia$'; then
|
||
if docker exec authelia authelia storage user totp delete "$TARGET" --config /config/configuration.yml 2>/dev/null; then
|
||
log_success "TOTP device reset for $TARGET — they'll register a new one on next login."
|
||
else
|
||
log_warning "No TOTP device found for $TARGET (or the delete failed) — check: docker compose logs authelia"
|
||
fi
|
||
echo " WebAuthn devices (if any) aren't covered by this option — reset those manually with:"
|
||
echo " docker exec authelia authelia storage user webauthn delete --username $TARGET --config /config/configuration.yml"
|
||
else
|
||
log_warning "Authelia isn't running — start it first: cd $AUTHELIA_DIR && docker compose up -d"
|
||
fi
|
||
;;
|
||
4)
|
||
if [ "$IS_EXEMPT" = "yes" ]; then
|
||
_authelia_set_2fa_exempt "$CONFIG_FILE" "$TARGET" "restore"
|
||
log_success "Restored the two_factor requirement for $TARGET."
|
||
else
|
||
local CONFIRM_EXEMPT=""
|
||
prompt_yn " $TARGET will be able to log in with just a password (no 2FA) on every domain this instance protects. Continue? (y/n):" "n" CONFIRM_EXEMPT
|
||
if [[ "$CONFIRM_EXEMPT" =~ ^[Yy]$ ]]; then
|
||
_authelia_set_2fa_exempt "$CONFIG_FILE" "$TARGET" "exempt"
|
||
log_success "$TARGET no longer needs 2FA (one_factor only)."
|
||
else
|
||
log_info "Left as-is."
|
||
fi
|
||
fi
|
||
;;
|
||
5)
|
||
if [ "$IS_ADMIN" = "yes" ]; then
|
||
_authelia_toggle_admin "$USERS_FILE" "$START" "$END" "false"
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "$TARGET demoted from admin."
|
||
else
|
||
_authelia_toggle_admin "$USERS_FILE" "$START" "$END" "true"
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "$TARGET promoted to admin."
|
||
fi
|
||
;;
|
||
6)
|
||
local -a SCOPED_GROUPS
|
||
mapfile -t SCOPED_GROUPS < <(_authelia_list_scoped_groups "$USERS_FILE")
|
||
if [ "${#SCOPED_GROUPS[@]}" -eq 0 ]; then
|
||
log_info "No service-scoped access groups exist yet — every protected domain is currently open to any Authelia user. A service gets a scoped group when it's first protected with Authelia SSO and \"Specific users only\" is chosen."
|
||
ACTION=""
|
||
else
|
||
echo ""
|
||
echo " Service-scoped access groups (* = $TARGET is currently a member):"
|
||
local gi grp member
|
||
for gi in "${!SCOPED_GROUPS[@]}"; do
|
||
grp="${SCOPED_GROUPS[$gi]}"
|
||
member=" "
|
||
sed -n "${START},${END}p" "$USERS_FILE" | grep -qF " - ${grp}" && member="*"
|
||
echo " $((gi + 1))) [${member}] ${grp%-only}"
|
||
done
|
||
echo ""
|
||
echo " Pick by number (space-separated) to toggle — a member gets removed,"
|
||
echo " a non-member gets added. 0 (or blank) to leave unchanged."
|
||
local TOGGLE_SEL=""
|
||
prompt_text " Numbers [0]:" "0" TOGGLE_SEL
|
||
local -a TOGGLE_TOKENS
|
||
read -ra TOGGLE_TOKENS <<< "$TOGGLE_SEL"
|
||
local tk tidx tgrp t_start t_end t_range is_member
|
||
for tk in "${TOGGLE_TOKENS[@]}"; do
|
||
[[ "$tk" =~ ^[0-9]+$ ]] || continue
|
||
[ "$tk" -ge 1 ] && [ "$tk" -le "${#SCOPED_GROUPS[@]}" ] || continue
|
||
tidx=$((tk - 1))
|
||
tgrp="${SCOPED_GROUPS[$tidx]}"
|
||
# Re-resolve the user's line range before every toggle — a prior
|
||
# toggle in this same loop shifts every line after it, so reusing
|
||
# the outer START/END here would drift after the first change.
|
||
t_range="$(_authelia_user_line_range "$USERS_FILE" "$TARGET")"
|
||
t_start="${t_range% *}"; t_end="${t_range#* }"
|
||
is_member="false"
|
||
sed -n "${t_start},${t_end}p" "$USERS_FILE" | grep -qF " - ${tgrp}" && is_member="true"
|
||
if [ "$is_member" = "true" ]; then
|
||
_authelia_toggle_group "$USERS_FILE" "$t_start" "$t_end" "$tgrp" "false"
|
||
log_success "Removed $TARGET from '${tgrp}' (${tgrp%-only})"
|
||
else
|
||
_authelia_toggle_group "$USERS_FILE" "$t_start" "$t_end" "$tgrp" "true"
|
||
log_success "Added $TARGET to '${tgrp}' (${tgrp%-only})"
|
||
fi
|
||
done
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
fi
|
||
;;
|
||
7)
|
||
echo ""
|
||
log_warning "This permanently removes '$TARGET' from $USERS_FILE — they won't be able to log in again until re-added."
|
||
local CONFIRM_DELETE=""
|
||
prompt_yn " Delete user '$TARGET'? (y/n):" "n" CONFIRM_DELETE
|
||
if [[ "$CONFIRM_DELETE" =~ ^[Yy]$ ]]; then
|
||
_authelia_delete_user_block "$USERS_FILE" "$START" "$END"
|
||
chown 1000:1000 "$USERS_FILE" 2>/dev/null || true
|
||
log_success "Deleted user '$TARGET'."
|
||
DELETED=1
|
||
else
|
||
log_info "Left as-is."
|
||
fi
|
||
;;
|
||
0|*)
|
||
ACTION="0"
|
||
;;
|
||
esac
|
||
|
||
if [ "$DELETED" = "1" ]; then
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply this change? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
CONTINUE="n"
|
||
elif [[ "$ACTION" =~ ^[12456]$ ]]; then
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply this change? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
echo ""
|
||
prompt_yn " Do something else with $TARGET? (y/n):" "n" CONTINUE
|
||
else
|
||
CONTINUE="n"
|
||
fi
|
||
done
|
||
}
|
||
|
||
# Enables Authelia's OIDC PROVIDER feature — a distinct thing from the
|
||
# forward_auth (proxy-auth) setup install_authelia() already does. forward_auth
|
||
# gates a whole Caddy site behind an Authelia login page before the request
|
||
# ever reaches the app; OIDC provider mode is the opposite direction — an app
|
||
# with its OWN "Enable OpenID"/SSO setting (ActualBudget, Vaultwarden, etc.)
|
||
# delegates ITS login to Authelia instead of asking a user for a
|
||
# service-specific password. Neither replaces the other; a service can use
|
||
# either, both, or neither.
|
||
#
|
||
# One-time, idempotent (checked via the identity_providers: key already being
|
||
# present) — every _authelia_add_oidc_client() call runs this first so OIDC
|
||
# just works the first time an app is registered, no separate "enable OIDC"
|
||
# step to remember.
|
||
_authelia_ensure_oidc_provider() {
|
||
local AUTHELIA_DIR="$1"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
local SECRETS_DIR="$AUTHELIA_DIR/config/secrets"
|
||
|
||
grep -q '^identity_providers:' "$CONFIG_FILE" 2>/dev/null && return 0
|
||
|
||
log_info "Enabling Authelia's OIDC provider (one-time — lets other apps log in via Authelia)..."
|
||
|
||
# hmac_secret: injected via a _FILE env var in docker-compose.yml, same
|
||
# convention as jwt/session/storage secrets above — configuration.yml
|
||
# itself never holds this one as a raw string. "Random Value: <value>"
|
||
# is the exact (and only) line this subcommand prints — confirmed
|
||
# against Authelia's own CLI source, not assumed.
|
||
local _rand_out
|
||
_rand_out="$(docker run --rm authelia/authelia:4.39.20 \
|
||
authelia crypto rand --length 64 --charset alphanumeric 2>/dev/null)"
|
||
echo "${_rand_out#Random Value: }" > "$SECRETS_DIR/oidc_hmac_secret"
|
||
if [ ! -s "$SECRETS_DIR/oidc_hmac_secret" ]; then
|
||
log_warning "Couldn't generate the OIDC HMAC secret — skipping OIDC provider setup. Re-run to try again."
|
||
return 1
|
||
fi
|
||
chmod 600 "$SECRETS_DIR/oidc_hmac_secret"
|
||
|
||
# RSA keypair for signing OIDC tokens (jwks). Authelia's schema requires
|
||
# the private key inlined as PEM directly in configuration.yml — no
|
||
# file-path or _FILE-env-var option for this specific nested field
|
||
# (confirmed against the current identity_providers.oidc.jwks schema) —
|
||
# so this generates into config/secrets/ for safe permissions, then reads
|
||
# it back in below. "private.pem"/"public.pem" are the CLI's own default
|
||
# output filenames (confirmed against Authelia's CLI reference), not
|
||
# guessed.
|
||
docker run --rm -u "$(id -u):$(id -g)" -v "$SECRETS_DIR":/keys \
|
||
authelia/authelia:4.39.20 authelia crypto pair rsa generate --directory /keys >/dev/null 2>&1
|
||
if [ ! -f "$SECRETS_DIR/private.pem" ]; then
|
||
log_warning "Couldn't generate the OIDC signing key — skipping OIDC provider setup. Re-run to try again."
|
||
return 1
|
||
fi
|
||
chmod 600 "$SECRETS_DIR/private.pem" "$SECRETS_DIR/public.pem" 2>/dev/null
|
||
|
||
{
|
||
echo ""
|
||
echo "identity_providers:"
|
||
echo " oidc:"
|
||
echo " jwks:"
|
||
echo " - key_id: 'main'"
|
||
echo " algorithm: 'RS256'"
|
||
echo " use: 'sig'"
|
||
echo " key: |"
|
||
sed 's/^/ /' "$SECRETS_DIR/private.pem"
|
||
echo " clients: []"
|
||
} >> "$CONFIG_FILE"
|
||
|
||
if ! grep -q 'AUTHELIA_IDENTITY_PROVIDERS_OIDC_HMAC_SECRET_FILE' "$AUTHELIA_DIR/docker-compose.yml"; then
|
||
sed -i '/AUTHELIA_NOTIFIER_SMTP_SENDER/a\ - AUTHELIA_IDENTITY_PROVIDERS_OIDC_HMAC_SECRET_FILE=/config/secrets/oidc_hmac_secret' \
|
||
"$AUTHELIA_DIR/docker-compose.yml"
|
||
fi
|
||
|
||
chown -R 1000:1000 "$AUTHELIA_DIR/config"
|
||
chmod 600 "$CONFIG_FILE"
|
||
log_success "OIDC provider enabled (signing key + HMAC secret generated)"
|
||
}
|
||
|
||
# Deletes one OIDC client block (matched by client_id) from
|
||
# identity_providers.oidc.clients in configuration.yml. Used by
|
||
# _authelia_provision_oidc_client below to make re-registering a client_id
|
||
# idempotent instead of a dead end — see that function's own comment on
|
||
# why a stale registration is safe to just replace. A client block starts
|
||
# at its own " - client_id: '<id>'" line (6-space indent) and runs
|
||
# until either the next such line or a line indented less than 6 spaces
|
||
# (end of the clients list) — deleting stops exactly there so a sibling
|
||
# client's block, or whatever config section follows, is untouched.
|
||
_authelia_remove_oidc_client() {
|
||
local config_file="$1" client_id="$2"
|
||
awk -v target="'${client_id}'" '
|
||
{
|
||
if ($0 ~ /^ - client_id: /) {
|
||
skip = ($0 ~ target) ? 1 : 0
|
||
} else if (skip && $0 !~ /^ /) {
|
||
skip = 0
|
||
}
|
||
if (!skip) print
|
||
}
|
||
' "$config_file" > "$config_file.tmp" && mv "$config_file.tmp" "$config_file"
|
||
chown 1000:1000 "$config_file" 2>/dev/null || true
|
||
}
|
||
|
||
# Non-interactive core of _authelia_add_oidc_client() below — generates a
|
||
# client secret, patches it into identity_providers.oidc.clients, and
|
||
# (optionally) restarts Authelia. Fully self-contained (re-validates
|
||
# everything itself rather than trusting a caller's state) so other
|
||
# services can call it directly to register themselves as an OIDC client
|
||
# without walking a human through this file's own menu — see
|
||
# services/gitea.sh's "Sign in with Authelia" step for the reference caller.
|
||
# Guard every cross-file call with `declare -F` per this repo's chaining
|
||
# convention (services/gitea.sh does).
|
||
#
|
||
# Args: APP_NAME CLIENT_ID AUTH_POLICY RESTART_AUTH(y/n) <redirect_uri> [<redirect_uri> ...]
|
||
# Out-params (not `local` — read them after the call returns):
|
||
# OIDC_CLIENT_SECRET_PLAIN the plaintext secret. Shown once — Authelia's
|
||
# config only ever stores the hash — so the
|
||
# caller must capture and use/display it now.
|
||
# OIDC_AUTHELIA_DOMAIN this Authelia instance's apex domain, for
|
||
# building discovery/authorization/token URLs.
|
||
# OIDC_AUTHELIA_PORTAL_URL the actual login-portal base URL (e.g.
|
||
# https://auth.example.com) — read back from this
|
||
# instance's own config rather than assumed,
|
||
# since the portal subdomain isn't always "auth."
|
||
# (install_authelia()/add_authelia_domain() both
|
||
# default to it, but it's plain text in
|
||
# configuration.yml and gets hand-edited on some
|
||
# boxes — e.g. a dedicated VPS instance renamed
|
||
# to "authelia." to avoid colliding with another
|
||
# instance's "auth." on a different machine).
|
||
# Use this, not a hardcoded "https://auth.$domain",
|
||
# when building a discovery/redirect URL for a
|
||
# native-OIDC app.
|
||
# Returns 1 on failure (Authelia not installed, domain undeterminable,
|
||
# secret generation failed) with the reason already logged. A client_id
|
||
# that's already registered is NOT a failure — it gets replaced (see the
|
||
# comment at that check below).
|
||
_authelia_provision_oidc_client() {
|
||
local APP_NAME="$1" CLIENT_ID="$2" AUTH_POLICY="$3" RESTART_AUTH="$4"; shift 4
|
||
local -a REDIRECT_URIS=("$@")
|
||
|
||
OIDC_CLIENT_SECRET_PLAIN=""
|
||
OIDC_AUTHELIA_DOMAIN=""
|
||
OIDC_AUTHELIA_PORTAL_URL=""
|
||
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
|
||
if [ ! -f "$CONFIG_FILE" ]; then
|
||
log_warning "No configuration.yml found at $CONFIG_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
_authelia_ensure_oidc_provider "$AUTHELIA_DIR" || return 1
|
||
|
||
# The apex domain this Authelia instance already serves — read back from
|
||
# its own session.cookies (same structure install_authelia()/
|
||
# add_authelia_domain() write), rather than asking again or assuming a
|
||
# variable set earlier in this run is still in scope (this flow can be
|
||
# reached standalone from the "already exists" menu, or from another
|
||
# service entirely, with none of install_authelia()'s own locals ever
|
||
# having run this session).
|
||
# tr -d '\r' first, not after — a CRLF-tainted config (e.g. a line
|
||
# hand-edited by something that saves Windows line endings) makes every
|
||
# line-anchored awk pattern below fail to match at all, not just leave a
|
||
# stray \r in the captured value: " cookies:\r" doesn't match
|
||
# /^ cookies:$/ since $ anchors end-of-string and the \r is still part
|
||
# of it. Also strip a leading/trailing quote character: these fields are
|
||
# unquoted in every value this repo's own scripts write, but YAML makes
|
||
# quoting optional and a hand-edited config can add single or double
|
||
# quotes around the value. awk's `print $2`/`print $3` is a naive
|
||
# whitespace-split token grab that doesn't know about YAML quoting, so a
|
||
# quoted value comes back WITH the literal quote characters still
|
||
# attached. Confirmed live: this is what actually caused a "line 12:
|
||
# unexpected character '/' in variable name" failure in Mealie's
|
||
# .env — an authelia_url value hand-edited to
|
||
# `authelia_url: 'https://authelia.example.com'` got captured as the
|
||
# literal string including both single quotes, so the generated
|
||
# discovery URL came out `'https://authelia.example.com'/.well-known/...`
|
||
# — Docker Compose's env parser closed the quoted value at that
|
||
# embedded closing quote and choked on everything after it as a new,
|
||
# invalid token. (The earlier \r-stripping guards a different,
|
||
# also-real failure mode — a CRLF-tainted line failing to match these
|
||
# anchored patterns at all — not this one; both are needed.)
|
||
OIDC_AUTHELIA_DOMAIN="$(tr -d '\r' < "$CONFIG_FILE" | awk '/^ cookies:$/{f=1; next} f && /domain:/{print $3; exit}' | sed "s/^[\"']//; s/[\"']\$//")"
|
||
if [ -z "$OIDC_AUTHELIA_DOMAIN" ]; then
|
||
log_warning "Couldn't determine this Authelia instance's domain from $CONFIG_FILE — aborting."
|
||
return 1
|
||
fi
|
||
|
||
# Read the real portal URL back from config instead of assuming the
|
||
# "auth." prefix — see the OIDC_AUTHELIA_PORTAL_URL out-param comment
|
||
# above for why this can't be hardcoded. Falls back to the "auth."
|
||
# default only if parsing somehow comes up empty.
|
||
OIDC_AUTHELIA_PORTAL_URL="$(tr -d '\r' < "$CONFIG_FILE" | awk '/^ cookies:$/{f=1; next} f && /authelia_url:/{print $2; exit}' | sed "s/^[\"']//; s/[\"']\$//")"
|
||
[ -z "$OIDC_AUTHELIA_PORTAL_URL" ] && OIDC_AUTHELIA_PORTAL_URL="https://auth.${OIDC_AUTHELIA_DOMAIN}"
|
||
|
||
# A stale registration (e.g. from the interactive "Register an app" menu
|
||
# run previously without ever finishing — its plaintext secret was shown
|
||
# once and is gone, so the registration is dead weight either way) would
|
||
# otherwise permanently block this exact service's automated SSO offer
|
||
# with nothing but a warning. Confirmed live: this is what happened to
|
||
# ActualBudget the first time its own offer ran, against a client_id the
|
||
# menu had already registered in an earlier session. Safe to just
|
||
# replace — every automated caller here uses a fixed, service-specific
|
||
# client_id, so a collision means "this same service, already
|
||
# registered" rather than someone else's app using the same ID.
|
||
if grep -qF "client_id: '${CLIENT_ID}'" "$CONFIG_FILE" 2>/dev/null; then
|
||
log_warning "A client with ID '$CLIENT_ID' is already registered — replacing it with a fresh one (its old secret was never recoverable anyway)."
|
||
_authelia_remove_oidc_client "$CONFIG_FILE" "$CLIENT_ID"
|
||
fi
|
||
|
||
log_info "Generating client secret..."
|
||
local _hash_out CLIENT_SECRET_HASH
|
||
_hash_out="$(docker run --rm authelia/authelia:4.39.20 \
|
||
authelia crypto hash generate pbkdf2 --variant sha512 --random \
|
||
--random.length 72 --random.charset rfc3986 2>/dev/null)"
|
||
OIDC_CLIENT_SECRET_PLAIN="$(echo "$_hash_out" | sed -n 's/^Random Password: //p')"
|
||
CLIENT_SECRET_HASH="$(echo "$_hash_out" | sed -n 's/^Digest: //p')"
|
||
if [ -z "$OIDC_CLIENT_SECRET_PLAIN" ] || [ -z "$CLIENT_SECRET_HASH" ]; then
|
||
log_warning "Couldn't generate the client secret automatically. Run manually, then add the"
|
||
log_warning "client to $CONFIG_FILE's identity_providers.oidc.clients by hand:"
|
||
echo " docker run --rm authelia/authelia:4.39.20 authelia crypto hash generate pbkdf2 --variant sha512 --random --random.length 72 --random.charset rfc3986"
|
||
OIDC_CLIENT_SECRET_PLAIN=""
|
||
return 1
|
||
fi
|
||
|
||
grep -q '^ clients: \[\]$' "$CONFIG_FILE" && sed -i 's/^ clients: \[\]$/ clients:/' "$CONFIG_FILE"
|
||
|
||
local REDIRECT_URIS_YAML
|
||
REDIRECT_URIS_YAML="$(printf " - '%s'\n" "${REDIRECT_URIS[@]}")"
|
||
REDIRECT_URIS_YAML="${REDIRECT_URIS_YAML%$'\n'}"
|
||
|
||
local CLIENT_BLOCK=" - client_id: '${CLIENT_ID}'
|
||
client_name: '${APP_NAME}'
|
||
client_secret: '${CLIENT_SECRET_HASH}'
|
||
public: false
|
||
authorization_policy: '${AUTH_POLICY}'
|
||
redirect_uris:
|
||
${REDIRECT_URIS_YAML}
|
||
scopes:
|
||
- 'openid'
|
||
- 'profile'
|
||
- 'email'
|
||
grant_types:
|
||
- 'authorization_code'
|
||
response_types:
|
||
- 'code'
|
||
response_modes:
|
||
- 'query'
|
||
userinfo_signed_response_alg: 'none'"
|
||
|
||
awk -v block="$CLIENT_BLOCK" '
|
||
{ print }
|
||
/^ clients:$/ && !done { print block; done=1 }
|
||
' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
|
||
chown 1000:1000 "$CONFIG_FILE" 2>/dev/null || true
|
||
|
||
if [[ "$RESTART_AUTH" =~ ^[Yy]$ ]]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Authelia restart failed — check: docker compose logs authelia"
|
||
fi
|
||
return 0
|
||
}
|
||
|
||
# Registers an OIDC client for another app to log in via Authelia — the
|
||
# "Other" provider option in an app's own "Enable OpenID"/SSO dialog. Presets
|
||
# below hand back the app's own known redirect URI path and the exact fields
|
||
# to paste where; "Other/custom" covers anything not listed (the app's own
|
||
# OIDC/SSO docs will say what redirect URI it expects). Interactive wrapper
|
||
# around _authelia_provision_oidc_client() above, which does the actual work.
|
||
_authelia_add_oidc_client() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
|
||
if [ ! -f "$CONFIG_FILE" ]; then
|
||
log_warning "No configuration.yml found at $CONFIG_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
# The apex domain this Authelia instance already serves — read back from
|
||
# its own session.cookies (same structure install_authelia()/
|
||
# add_authelia_domain() write), rather than asking again or assuming a
|
||
# variable set earlier in this run is still in scope (this flow can be
|
||
# reached standalone from the "already exists" menu with none of
|
||
# install_authelia()'s own locals ever having run this session). Used
|
||
# below only to suggest a domain default — _authelia_provision_oidc_client
|
||
# re-derives its own copy independently.
|
||
local AUTHELIA_DOMAIN
|
||
AUTHELIA_DOMAIN="$(tr -d '\r' < "$CONFIG_FILE" | awk '/^ cookies:$/{f=1; next} f && /domain:/{print $3; exit}' | sed "s/^[\"']//; s/[\"']\$//")"
|
||
if [ -z "$AUTHELIA_DOMAIN" ]; then
|
||
log_warning "Couldn't determine this Authelia instance's domain from $CONFIG_FILE — aborting."
|
||
return 1
|
||
fi
|
||
|
||
# This domain's own portal — whatever subdomain was actually chosen at
|
||
# install time (see install_authelia's own AUTHELIA_PORTAL_SUBDOMAIN
|
||
# prompt), not necessarily "auth.<domain>". Read back the same way
|
||
# AUTHELIA_DOMAIN itself is, from this entry's own authelia_url.
|
||
local AUTHELIA_PORTAL_DOMAIN
|
||
AUTHELIA_PORTAL_DOMAIN="$(tr -d '\r' < "$CONFIG_FILE" | awk -v domain="$AUTHELIA_DOMAIN" '
|
||
$0 == " - domain: " domain { f=1; next }
|
||
f && /authelia_url:/ { print $2; exit }
|
||
' | sed -E 's#^https?://##')"
|
||
[ -z "$AUTHELIA_PORTAL_DOMAIN" ] && AUTHELIA_PORTAL_DOMAIN="auth.${AUTHELIA_DOMAIN}"
|
||
|
||
echo ""
|
||
echo " Register another app to log in via Authelia (OIDC/SSO)."
|
||
echo ""
|
||
echo " 1) ActualBudget"
|
||
echo " 2) Vaultwarden"
|
||
echo " 3) Immich (needs multiple redirect URIs — web login, account-linking,"
|
||
echo " and the mobile app's custom-scheme callback — all registered here)"
|
||
echo " 4) Other / custom app"
|
||
echo " 0) Cancel"
|
||
echo ""
|
||
local APP_CHOICE=""
|
||
prompt_text " Choice [1-4, 0 to cancel]:" "0" APP_CHOICE
|
||
|
||
local APP_NAME="" CLIENT_ID=""
|
||
local -a REDIRECT_PATHS=() EXTRA_REDIRECT_URIS=()
|
||
case "$APP_CHOICE" in
|
||
1) APP_NAME="ActualBudget"; CLIENT_ID="actualbudget"; REDIRECT_PATHS=("/openid/callback") ;;
|
||
2) APP_NAME="Vaultwarden"; CLIENT_ID="vaultwarden"; REDIRECT_PATHS=("/identity/connect/oidc-signin") ;;
|
||
3)
|
||
APP_NAME="Immich"; CLIENT_ID="immich"
|
||
REDIRECT_PATHS=("/auth/login" "/user-settings")
|
||
EXTRA_REDIRECT_URIS=("app.immich:///oauth-callback")
|
||
;;
|
||
4)
|
||
prompt_text " App name (for your reference):" "" APP_NAME
|
||
[ -z "$APP_NAME" ] && { log_warning "No app name entered — nothing to do."; return 0; }
|
||
CLIENT_ID="$(echo "$APP_NAME" | tr '[:upper:]' '[:lower:]' | tr -cs 'a-z0-9' '-' | sed 's/^-*//;s/-*$//')"
|
||
prompt_text " Client ID [${CLIENT_ID}]:" "$CLIENT_ID" CLIENT_ID
|
||
echo " Check ${APP_NAME}'s own OIDC/SSO docs for its exact redirect URI path"
|
||
echo " (often something like /oauth/callback, /auth/callback, /sso/callback)."
|
||
local _redirect_path=""
|
||
prompt_text " Redirect URI path (starting with /):" "" _redirect_path
|
||
[ -n "$_redirect_path" ] && REDIRECT_PATHS=("$_redirect_path")
|
||
;;
|
||
0|*)
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
;;
|
||
esac
|
||
if [ -z "$CLIENT_ID" ] || { [ "${#REDIRECT_PATHS[@]}" -eq 0 ] && [ "${#EXTRA_REDIRECT_URIS[@]}" -eq 0 ]; }; then
|
||
log_warning "Missing client ID or redirect path — nothing to do."
|
||
return 0
|
||
fi
|
||
|
||
# No duplicate-ID check here — _authelia_provision_oidc_client below
|
||
# already handles that safely by replacing the stale registration (its
|
||
# old secret was shown once and is unrecoverable either way, so there's
|
||
# nothing to lose). An earlier version of this function dead-ended here
|
||
# instead ("pick a different app, or edit by hand") before ever
|
||
# reaching that safe path — confirmed live: this blocked re-registering
|
||
# ActualBudget after nothing more than a first attempt, with no way
|
||
# through except hand-editing configuration.yml.
|
||
|
||
local APP_DOMAIN
|
||
APP_DOMAIN="$(_authelia_pick_domain "Domain ${APP_NAME} is reachable at (number or domain)")"
|
||
if [ -z "$APP_DOMAIN" ]; then
|
||
log_warning "No domain entered — nothing to do."
|
||
return 0
|
||
fi
|
||
|
||
# Domain-relative paths (web login, account-linking, ...) plus any
|
||
# already-complete URIs that aren't domain-based (Immich's mobile app
|
||
# custom-scheme callback isn't reached over https at all).
|
||
local -a REDIRECT_URIS=()
|
||
local _p
|
||
for _p in "${REDIRECT_PATHS[@]}"; do
|
||
REDIRECT_URIS+=("https://${APP_DOMAIN}${_p}")
|
||
done
|
||
for _p in "${EXTRA_REDIRECT_URIS[@]}"; do
|
||
REDIRECT_URIS+=("$_p")
|
||
done
|
||
|
||
local _2fa="" AUTH_POLICY="two_factor"
|
||
prompt_yn " Require two-factor for ${APP_NAME} logins too? (y/n):" "y" _2fa
|
||
[[ "$_2fa" =~ ^[Yy]$ ]] || AUTH_POLICY="one_factor"
|
||
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" RESTART_AUTH
|
||
|
||
_authelia_provision_oidc_client "$APP_NAME" "$CLIENT_ID" "$AUTH_POLICY" "$RESTART_AUTH" "${REDIRECT_URIS[@]}" \
|
||
|| return 1
|
||
local CLIENT_SECRET_PLAIN="$OIDC_CLIENT_SECRET_PLAIN"
|
||
|
||
echo ""
|
||
echo " ${APP_NAME} is registered. Paste these into its OpenID/SSO settings"
|
||
echo " (choose \"Other\" as the provider if it's not listed by name):"
|
||
echo ""
|
||
echo " Client ID: ${CLIENT_ID}"
|
||
echo " Client Secret: ${CLIENT_SECRET_PLAIN}"
|
||
echo " Discovery URL: https://${AUTHELIA_PORTAL_DOMAIN}/.well-known/openid-configuration"
|
||
echo ""
|
||
echo " If it asks for individual endpoints instead of a discovery URL:"
|
||
echo " Authorization: https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/authorization"
|
||
echo " Token: https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/token"
|
||
echo " UserInfo: https://${AUTHELIA_PORTAL_DOMAIN}/api/oidc/userinfo"
|
||
echo " Scopes: openid profile email"
|
||
echo ""
|
||
case "$APP_CHOICE" in
|
||
1)
|
||
echo " ActualBudget's \"Enable OpenID\" dialog → provider \"Other\": paste the"
|
||
echo " Discovery URL, Client ID, and Client Secret above."
|
||
echo " First OIDC login becomes the ActualBudget server owner."
|
||
echo ""
|
||
;;
|
||
2)
|
||
echo " Add these to Vaultwarden's .env, then: cd \$VAULTWARDEN_DIR && docker compose up -d"
|
||
echo " SSO_ENABLED=true"
|
||
echo " SSO_AUTHORITY=https://${AUTHELIA_PORTAL_DOMAIN}"
|
||
echo " SSO_CLIENT_ID=${CLIENT_ID}"
|
||
echo " SSO_CLIENT_SECRET=${CLIENT_SECRET_PLAIN}"
|
||
echo " SSO_SCOPES=profile email"
|
||
echo " Enabling SSO changes Vaultwarden's login flow for everyone on this"
|
||
echo " instance — see Vaultwarden's own SSO docs before turning this on for"
|
||
echo " a vault other people already use."
|
||
echo ""
|
||
;;
|
||
3)
|
||
echo " Immich → Administration → Settings → OAuth Authentication:"
|
||
echo " Issuer URL: https://${AUTHELIA_PORTAL_DOMAIN}"
|
||
echo " (Immich appends /.well-known/openid-configuration itself — paste"
|
||
echo " just the base URL above, not the full Discovery URL from earlier.)"
|
||
echo " Client ID: ${CLIENT_ID}"
|
||
echo " Client Secret: ${CLIENT_SECRET_PLAIN}"
|
||
echo " Scope: openid email profile"
|
||
echo " Enable OAuth login on that same settings page, then check its other"
|
||
echo " toggles there (auto-register new accounts, storage label claim, etc.)"
|
||
echo " — those are Immich-side choices this script doesn't set for you."
|
||
echo " Three redirect URIs were registered above: the web login, the"
|
||
echo " account-linking page, and the mobile app's callback — all needed"
|
||
echo " for OAuth to work in both the browser and the Immich mobile app."
|
||
echo ""
|
||
;;
|
||
esac
|
||
log_warning "The Client Secret above is shown once — it isn't stored in plaintext anywhere. Save it now."
|
||
}
|
||
|
||
# Interactive wrapper around _authelia_remove_oidc_client (the internal
|
||
# helper _authelia_provision_oidc_client already uses to replace a stale
|
||
# registration) — exposes it as its own menu action so removing an app's
|
||
# OIDC client doesn't require hand-editing configuration.yml either. Lists
|
||
# every registered client's ID and display name, numbered; removing one
|
||
# doesn't affect that app's own separate password login (if it has one) or
|
||
# any other client on this instance.
|
||
_authelia_remove_oidc_client_menu() {
|
||
local AUTHELIA_DIR="$DOCKER_DIR/authelia"
|
||
local CONFIG_FILE="$AUTHELIA_DIR/config/configuration.yml"
|
||
|
||
if [ ! -f "$CONFIG_FILE" ]; then
|
||
log_warning "No configuration.yml found at $CONFIG_FILE — install Authelia first."
|
||
return 1
|
||
fi
|
||
|
||
local -a client_ids client_names
|
||
mapfile -t client_ids < <(grep -oP "(?<=- client_id: ')[^']+" "$CONFIG_FILE")
|
||
mapfile -t client_names < <(grep -oP "(?<=client_name: ')[^']+" "$CONFIG_FILE")
|
||
|
||
if [ "${#client_ids[@]}" -eq 0 ]; then
|
||
log_info "No OIDC clients registered on this instance."
|
||
return 0
|
||
fi
|
||
|
||
echo ""
|
||
echo " Registered OIDC clients:"
|
||
local i
|
||
for i in "${!client_ids[@]}"; do
|
||
echo " $((i + 1))) ${client_ids[$i]} (${client_names[$i]:-unnamed})"
|
||
done
|
||
echo " 0) Cancel"
|
||
echo ""
|
||
local choice=""
|
||
prompt_text " Number to remove, or 0 [0]:" "0" choice
|
||
if ! [[ "$choice" =~ ^[0-9]+$ ]] || [ "$choice" -lt 1 ] || [ "$choice" -gt "${#client_ids[@]}" ]; then
|
||
log_info "Cancelled — nothing changed."
|
||
return 0
|
||
fi
|
||
local target_id="${client_ids[$((choice - 1))]}"
|
||
|
||
log_warning "This removes the OIDC client '${target_id}' — anyone using it to log into that app"
|
||
log_warning "via Authelia will no longer be able to until it's re-registered (option 5). It does"
|
||
log_warning "NOT touch that app's own separate password login, if it has one."
|
||
local confirm=""
|
||
prompt_yn " Continue? (y/n):" "n" confirm
|
||
[[ "$confirm" =~ ^[Yy]$ ]] || { log_info "Cancelled — nothing changed."; return 0; }
|
||
|
||
_authelia_remove_oidc_client "$CONFIG_FILE" "$target_id"
|
||
log_success "Removed OIDC client '${target_id}'."
|
||
|
||
local RESTART_AUTH=""
|
||
prompt_yn " Restart Authelia to apply? (y/n):" "y" RESTART_AUTH
|
||
if [ "$RESTART_AUTH" = "y" ] || [ "$RESTART_AUTH" = "Y" ]; then
|
||
(cd "$AUTHELIA_DIR" && docker compose restart authelia 2>/dev/null) \
|
||
&& log_success "Authelia restarted" \
|
||
|| log_warning "Restart failed — check: docker compose logs authelia"
|
||
fi
|
||
}
|
||
|
||
# Run immediately when executed directly (deferred until after function definition)
|
||
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_authelia
|