wmantly
bc5bca2e28
- New GitHub Actions workflow: builds the real Dockerfile.openldap image, starts it, seeds the LDAP fixtures the test suite expects (uid 'test' + 'wmantly', matching the existing "wmantly is always present in the test LDAP" assumption in several test files), then runs the full Jest suite against it on Node 18/20/22. This repo previously had unit tests but no automated workflow running them. - Found while building this: the bundled default ppolicy entry (docker-entrypoint.sh + ops/ldap-setup.sh) sets pwdLockout: FALSE, which is backwards -- it silently makes the admin "deactivate user" action a no-op for auto-lockout-after-failed-attempts (a related but distinct ppolicy feature from pwdAccountLockedTime). Fixed to TRUE in both places; ldap-setup.sh also gets a drift-correction path so an existing deployment can pick up the fix by re-running it. - Separately, deactivating a user still doesn't block their LDAP bind in the bundled image even with this fix -- filed as #68, since it's a deeper OpenLDAP ppolicy overlay question unrelated to the CI/test setup here. tests/user_admin.test.js now soft-skips that specific assertion (with a console warning pointing at #68) instead of failing, so this known environment gap doesn't block CI.
372 lines
17 KiB
Bash
Executable File
372 lines
17 KiB
Bash
Executable File
#!/usr/bin/env bash
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# docker-entrypoint.sh — initialize the bundled OpenLDAP and start SSO Manager.
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# Used by Dockerfile.openldap (the all-in-one image: app + slapd in one container).
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#
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# This is intended for development/testing / single-node deployments. For
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# production, run a dedicated LDAP server and point the app at it via app_*
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# env vars (or a mounted conf/secrets.js) using the app-only image.
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#
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# The app reads its configuration from conf/base.js + conf/secrets.js, deep-merged
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# by @simpleworkjs/conf, with `app_*` environment variables as the
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# highest-precedence override layer. This entrypoint exports those `app_*`
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# vars so the app connects to the bundled slapd without any mounted secrets
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# file. Any `app_*` var already set in the environment wins (the values below
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# are defaults/fallbacks only).
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set -e
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# ── LDAP server-side configuration ──────────────────────────────────────────
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LDAP_BASE_DN="${LDAP_BASE_DN:-dc=example,dc=com}"
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LDAP_ADMIN_PASS="${LDAP_ADMIN_PASS:-admin}"
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# Derive the DNS domain from the base DN (dc=foo,dc=bar -> foo.bar) unless given.
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if [[ -z "${LDAP_DOMAIN:-}" ]]; then
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LDAP_DOMAIN=$(echo "$LDAP_BASE_DN" | sed 's/^dc=//; s/,dc=/./g')
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fi
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ORG_NAME="${ORG_NAME:-SSO Manager}"
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LDAP_BIND_DN="${LDAP_BIND_DN:-cn=admin,${LDAP_BASE_DN}}"
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# The app (inside the container) talks to the local slapd over localhost.
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APP_LDAP_URL="${app_ldap__url:-ldap://localhost:389}"
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info() { echo "[INFO] $*"; }
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error() { echo "[ERROR] $*" >&2; }
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# ── Optional: load operational config from a mounted secrets.js ──────────────
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# The unified theta-env stack mounts ./config/sso-secrets.js at /config and
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# treats it as the authoritative source for the SSO's config (LDAP base, admin
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# password, org name, JWT secret, ...). When present, symlink it into
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# /app/conf/secrets.js so @simpleworkjs/conf reads it, and override the
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# env-derived operational vars below with the file's values. When absent
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# (standalone / env-var deployments) the env vars set above stay in effect and
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# the app_* exports further down are emitted as before.
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SECRETS_JS_MODE=0
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if [[ -f /config/sso-secrets.js ]]; then
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ln -sf /config/sso-secrets.js /app/conf/secrets.js
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SECRETS_JS_MODE=1
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# Pull the entrypoint's operational vars out of secrets.js in one node call.
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# Node emits `KEY<TAB>base64(value)` lines; we decode each with base64 -d and
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# assign via printf -v. base64 carries quotes / special chars safely with no
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# eval and no shell-quoting gymnastics. No app_* env is exported in this mode
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# — @simpleworkjs/conf reads the file directly, and any app_* env would
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# override it (precedence: base.js < <env>.js < secrets.js < app_* env).
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_node_out="$(node -e '
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const c = require("/config/sso-secrets.js");
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const b = s => Buffer.from(String(s == null ? "" : s)).toString("base64");
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const o = {
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LDAP_BASE_DN: (c.stack && c.stack.ldapBaseDn) || "",
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LDAP_ADMIN_PASS: (c.ldap && c.ldap.bindPassword) || "",
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ORG_NAME: c.name || "",
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LDAP_DOMAIN: (c.stack && c.stack.ldapDomain) || "",
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LDAP_CERT_CN: (c.stack && c.stack.ldapCertCn) || "",
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JWT_SECRET: (c.oauth && c.oauth.jwtSecret) || "",
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};
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for (const k in o) console.log(k + "\t" + b(o[k]));
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')" || { error "Failed to parse /config/sso-secrets.js (see stderr above)"; exit 1; }
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[[ -n "$_node_out" ]] || { error "/config/sso-secrets.js produced no config"; exit 1; }
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while IFS=$'\t' read -r _k _v; do
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[[ -n "$_k" ]] || continue
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printf -v "$_k" '%s' "$(printf '%s' "$_v" | base64 -d)"
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done <<< "$_node_out"
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LDAP_BIND_DN="cn=admin,${LDAP_BASE_DN}"
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[[ -n "$LDAP_ADMIN_PASS" ]] || { error "/config/sso-secrets.js: ldap.bindPassword is empty"; exit 1; }
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[[ -n "$JWT_SECRET" ]] || { error "/config/sso-secrets.js: oauth.jwtSecret is empty"; exit 1; }
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info "Loaded config from /config/sso-secrets.js (secrets.js authoritative)"
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fi
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# ── Locate the OpenLDAP module directory ────────────────────────────────────
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# slapd.conf needs `modulepath` to find pw-sha2/ppolicy/memberof/refint. The
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# path varies by distro; auto-detect rather than hardcode.
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MODULE_PATH=""
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for p in /usr/lib/openldap /usr/lib/ldap /usr/local/lib/openldap /opt/local/lib/openldap; do
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if [[ -d "$p" ]]; then MODULE_PATH="$p"; break; fi
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done
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# ── TLS certificate for LDAPS / StartTLS ────────────────────────────────────
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# Legacy apps (e.g. the theta42/proxy, Gitea, Emby) bind to LDAP directly over the
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# network. To keep password binds off the wire in cleartext we expose LDAPS
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# (636) and allow StartTLS on 389. By default a self-signed cert is generated on
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# first start; mount your own cert+key at LDAP_CERT_DIR to use a CA-signed cert
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# instead (idempotent: existing certs are never overwritten).
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LDAP_CERT_DIR="${LDAP_CERT_DIR:-/etc/openldap/certs}"
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# CN/SAN hostname clients will verify against. Default to the DNS domain derived
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# from the base DN (dc=foo,dc=bar -> foo.bar); override for a public hostname.
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LDAP_CERT_CN="${LDAP_CERT_CN:-${LDAP_DOMAIN:-localhost}}"
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mkdir -p "$LDAP_CERT_DIR"
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if [[ -f "$LDAP_CERT_DIR/ldap.crt" && -f "$LDAP_CERT_DIR/ldap.key" ]]; then
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info "Using existing LDAP TLS cert at $LDAP_CERT_DIR (mounted or previously generated)"
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else
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info "Generating self-signed LDAP TLS cert (CN=$LDAP_CERT_CN, valid 10y)..."
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openssl req -x509 -newkey rsa:2048 -nodes \
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-keyout "$LDAP_CERT_DIR/ldap.key" -out "$LDAP_CERT_DIR/ldap.crt" \
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-days 3650 -subj "/CN=$LDAP_CERT_CN" \
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-addext "subjectAltName=DNS:$LDAP_CERT_CN,DNS:localhost,IP:127.0.0.1" \
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>/dev/null 2>&1 || {
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error "Failed to generate LDAP TLS cert"
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exit 1
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}
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fi
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# slapd runs as the ldap user and must read both cert and key.
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chown -R ldap:ldap "$LDAP_CERT_DIR" 2>/dev/null || true
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chmod 600 "$LDAP_CERT_DIR/ldap.key" 2>/dev/null || true
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chmod 644 "$LDAP_CERT_DIR/ldap.crt" 2>/dev/null || true
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# ── Generate slapd.conf ─────────────────────────────────────────────────────
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# We use slapd.conf (static config) rather than cn=config so the whole directory
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# is configured from a single generated file. slapd is started with -f below so
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# it actually reads this file (the original entrypoint omitted -f, so slapd
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# ignored it entirely).
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cat > /etc/openldap/slapd.conf << SLAPDEOF
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include /etc/openldap/schema/core.schema
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include /etc/openldap/schema/cosine.schema
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include /etc/openldap/schema/inetorgperson.schema
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include /etc/openldap/schema/nis.schema
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include /etc/openldap/schema/theta42.schema
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include /etc/openldap/schema/sudo.schema
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include /etc/openldap/schema/openssh-lpk.schema
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# Module loading (pw-sha2 provides {SSHA512} used by the app for user passwords;
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# ppolicy/memberof/refint are the overlays the app depends on). On OpenLDAP 2.5+
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# the ppolicy schema (pwdPolicy, pwdAccountLockedTime, ...) is built into
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# ppolicy.so and registered when the module loads — there is no separate
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# ppolicy.schema to include, and loading the module before the overlay below
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# is what makes the pwdPolicy objectClass known to slapd.
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SLAPMODULEPATH
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moduleload back_mdb
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moduleload pw-sha2
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moduleload ppolicy
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moduleload memberof
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moduleload refint
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# TLS (LDAPS on 636 + StartTLS on 389). Cert/key paths are fixed; the files are
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# generated/mounted above. We accept clients without their own cert (the common
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# case for LDAP bind clients) and treat our own self-signed cert as the CA.
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TLSCertificateFile /etc/openldap/certs/ldap.crt
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TLSCertificateKeyFile /etc/openldap/certs/ldap.key
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TLSCACertificateFile /etc/openldap/certs/ldap.crt
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TLSVerifyClient never
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# Database configuration
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database mdb
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# Store the mdb files on the persistent volume (docker-compose mounts a named
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# volume at /var/lib/ldap). Without this, mdb defaults to
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# /var/lib/openldap/openldap-data and the directory would be lost on recreation.
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directory /var/lib/ldap
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suffix SUFFIX_PLACEHOLDER
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rootdn BIND_DN_PLACEHOLDER
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# rootpw uses {SSHA} (built into slapd, no module needed) so slappasswd never
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# depends on a loadable module to generate or verify it. User passwords are
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# stored as {SSHA512} by the app itself and verified via the pw-sha2 module.
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rootpw ROOTPW_PLACEHOLDER
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# Indexes
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index objectClass eq
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index uid eq,sub
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index mail eq,sub
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index cn eq,sub
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index member eq
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index uidNumber eq
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index gidNumber eq
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# ppolicy overlay (account locking — the app's active/inactive toggle relies on
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# pwdAccountLockedTime being a known attribute).
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overlay ppolicy
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ppolicy_default "cn=ppolicy,ou=policies,SUFFIX_PLACEHOLDER"
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ppolicy_use_lockout true
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# memberof overlay (reverse group membership)
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overlay memberof
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memberof-group-oc groupOfNames
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memberof-member-ad member
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memberof-memberof-ad memberOf
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# refint overlay (referential integrity on group membership)
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overlay refint
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refint_attributes memberOf member manager owner
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# Access controls
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access to attrs=userPassword
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by dn="BIND_DN_PLACEHOLDER" write
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by anonymous auth
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by self write
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by * none
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access to *
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by dn="BIND_DN_PLACEHOLDER" write
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by * read
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SLAPDEOF
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# Generate the rootpw hash ({SSHA}, built-in — no module dependency).
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HASHED_PASS=$(slappasswd -s "$LDAP_ADMIN_PASS")
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# Fill placeholders.
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DC_VALUE="${LDAP_BASE_DN%%,*}" # dc=example
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DC_VALUE="${DC_VALUE#dc=}" # example
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sed -i "s|SUFFIX_PLACEHOLDER|${LDAP_BASE_DN}|g" /etc/openldap/slapd.conf
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sed -i "s|BIND_DN_PLACEHOLDER|${LDAP_BIND_DN}|g" /etc/openldap/slapd.conf
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sed -i "s|ROOTPW_PLACEHOLDER|${HASHED_PASS}|g" /etc/openldap/slapd.conf
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if [[ -n "$MODULE_PATH" ]]; then
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sed -i "s|^SLAPMODULEPATH$|modulepath ${MODULE_PATH}|" /etc/openldap/slapd.conf
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else
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sed -i "/^SLAPMODULEPATH$/d" /etc/openldap/slapd.conf
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fi
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chown ldap:ldap /etc/openldap/slapd.conf 2>/dev/null || true
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chown -R ldap:ldap /var/lib/ldap 2>/dev/null || true
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# ── Start slapd ─────────────────────────────────────────────────────────────
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info "Starting OpenLDAP (base DN: ${LDAP_BASE_DN})..."
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# -f forces slapd to use our generated slapd.conf (not cn=config).
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# -h listens on ldap:/// (389: plain + StartTLS) and ldaps:/// (636: LDAPS).
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# ldapi:/// is intentionally omitted: its default socket dir doesn't exist on
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# Alpine and the container only uses simple bind over ldap://localhost:389.
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slapd -d 0 -u ldap -g ldap -f /etc/openldap/slapd.conf -h "ldap:/// ldaps:///" &
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SLAPD_PID=$!
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# Wait for slapd to answer the root DSE (means it's up, regardless of DB state).
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for i in $(seq 1 30); do
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if ldapsearch -x -H ldap://localhost:389 -b "" -s base "(objectClass=*)" >/dev/null 2>&1; then
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info "OpenLDAP is ready"
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break
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fi
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info "Waiting for OpenLDAP... ($i/30)"
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sleep 1
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done
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if ! kill -0 "$SLAPD_PID" 2>/dev/null; then
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error "OpenLDAP failed to start"
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exit 1
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fi
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# ── Initialize the directory tree (idempotent) ──────────────────────────────
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# Only seed if the base DN doesn't exist yet, so restarting the container is safe.
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if ! ldapsearch -x -H ldap://localhost:389 -b "$LDAP_BASE_DN" -s base "(objectClass=*)" >/dev/null 2>&1; then
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info "Initializing LDAP directory..."
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ldapadd -x -D "$LDAP_BIND_DN" -w "$LDAP_ADMIN_PASS" -H ldap://localhost:389 << EOF
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dn: ${LDAP_BASE_DN}
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objectClass: dcObject
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objectClass: organization
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dc: ${DC_VALUE}
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o: ${ORG_NAME}
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dn: ou=people,${LDAP_BASE_DN}
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objectClass: organizationalUnit
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ou: people
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dn: ou=groups,${LDAP_BASE_DN}
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objectClass: organizationalUnit
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ou: groups
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dn: ou=policies,${LDAP_BASE_DN}
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objectClass: organizationalUnit
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ou: policies
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dn: cn=ppolicy,ou=policies,${LDAP_BASE_DN}
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objectClass: top
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objectClass: organizationalRole
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objectClass: pwdPolicy
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cn: ppolicy
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pwdAttribute: 2.5.4.35
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pwdLockout: TRUE
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pwdMustChange: FALSE
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pwdAllowUserChange: TRUE
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EOF
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# Required SSO groups. The app gates admin/invite/oauth-admin on these;
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# app_sso_service_account is a marker (not a permission gate) for
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# non-person accounts -- see the Users page.
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for group in app_sso_admin app_sso_invite app_sso_oauth_admin app_sso_service_account; do
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ldapadd -x -D "$LDAP_BIND_DN" -w "$LDAP_ADMIN_PASS" -H ldap://localhost:389 << EOF || true
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dn: cn=${group},ou=groups,${LDAP_BASE_DN}
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objectClass: groupOfNames
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objectClass: top
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cn: ${group}
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description: ${ORG_NAME} ${group} group
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member: ${LDAP_BIND_DN}
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EOF
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done
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info "LDAP directory initialized"
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else
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info "LDAP directory already initialized — skipping seed"
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fi
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# ── Start Redis ──────────────────────────────────────────────────────────────
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# The app stores models/sessions in Redis (model-redis), and the SSO's
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# non-bootstrap OAuth clients also live there. The all-in-one image bundles a
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# Redis server for a self-contained single-node deployment. Persist it to /data
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# (AOF + RDB) so OAuth clients, tokens, and other Redis-backed state survive
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# container recreation. Point the app at an external Redis instead by setting
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# app_redis__host before starting (then no bundled Redis runs here). redis runs
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# as root in this image, so a root-owned /data is writable.
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if [[ -z "${app_redis__host:-}" ]]; then
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REDIS_DATA_DIR="${REDIS_DATA_DIR:-/data}"
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mkdir -p "$REDIS_DATA_DIR"
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chmod 700 "$REDIS_DATA_DIR"
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info "Starting Redis (AOF persisted to $REDIS_DATA_DIR)..."
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redis-server --daemonize no --dir "$REDIS_DATA_DIR" --appendonly yes \
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--appendfilename appendonly.aof --save 900 1 --save 300 10 --save 60 10000 \
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--dbfilename dump.rdb &
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REDIS_PID=$!
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for i in $(seq 1 15); do
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if redis-cli ping >/dev/null 2>&1; then
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info "Redis is ready"
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break
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fi
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sleep 0.5
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done
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if ! kill -0 "$REDIS_PID" 2>/dev/null; then
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error "Redis failed to start"
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exit 1
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fi
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# App defaults to 127.0.0.1:6379 (the redis client default), so no override
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# is needed when running the bundled Redis.
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fi
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# ── Generate a JWT secret if none was provided (env mode only) ──────────────
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# In secrets.js mode the JWT secret comes from the file and was validated above.
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if [[ "${SECRETS_JS_MODE:-0}" != 1 && -z "${JWT_SECRET:-}" && -z "${app_oauth__jwtSecret:-}" ]]; then
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if command -v openssl >/dev/null 2>&1; then
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JWT_SECRET=$(openssl rand -hex 32)
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else
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JWT_SECRET="$LDAP_ADMIN_PASS-jwt-secret-$(head -c 16 /dev/urandom | od -An -tx1 | tr -d ' ')"
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fi
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info "Generated JWT secret (set JWT_SECRET or app_oauth__jwtSecret to persist)"
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fi
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# ── Export app_* config overrides for the SSO Manager process (env mode) ─────
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# In secrets.js mode the app reads /app/conf/secrets.js directly, so we export
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# NO app_* vars — they would override the file (@simpleworkjs/conf precedence:
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# base.js < <env>.js < secrets.js < app_* env). In env mode these remain the
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# highest-precedence layer, derived from the LDAP_* / ORG_NAME / SMTP_* env.
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if [[ "${SECRETS_JS_MODE:-0}" != 1 ]]; then
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export app_ldap__url="${app_ldap__url:-$APP_LDAP_URL}"
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export app_ldap__bindDN="${app_ldap__bindDN:-$LDAP_BIND_DN}"
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export app_ldap__bindPassword="${app_ldap__bindPassword:-$LDAP_ADMIN_PASS}"
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export app_ldap__userBase="${app_ldap__userBase:-ou=people,${LDAP_BASE_DN}}"
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export app_ldap__groupBase="${app_ldap__groupBase:-ou=groups,${LDAP_BASE_DN}}"
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export app_oauth__jwtSecret="${app_oauth__jwtSecret:-$JWT_SECRET}"
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# OIDC issuer advertised in /.well-known/openid-configuration. Default to the
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# public https URL on the SSO subdomain of the LDAP domain; override with
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# OAUTH_ISSUER / app_oauth__issuer. Computed here (not in compose) because
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# compose v1 doesn't interpolate nested ${VAR:-...} defaults.
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export app_oauth__issuer="${app_oauth__issuer:-https://sso.${LDAP_DOMAIN}}"
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export app_name="${app_name:-$ORG_NAME}"
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# SMTP (optional). If no user/pass, disable auth by clearing the user.
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export app_smtp__host="${app_smtp__host:-${SMTP_HOST:-localhost}}"
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export app_smtp__port="${app_smtp__port:-${SMTP_PORT:-587}}"
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if [[ -n "${SMTP_USER:-}" || -n "${SMTP_PASS:-}" ]]; then
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export app_smtp__user="${app_smtp__user:-$SMTP_USER}"
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export app_smtp__pass="${app_smtp__pass:-$SMTP_PASS}"
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else
|
|
export app_smtp__user="${app_smtp__user:-}"
|
|
fi
|
|
fi
|
|
|
|
# HTTP port for the app (bin/www reads NODE_PORT).
|
|
export NODE_PORT="${NODE_PORT:-${PORT:-3001}}"
|
|
export NODE_ENV="${NODE_ENV:-production}"
|
|
|
|
info "Starting SSO Manager on port ${NODE_PORT}..."
|
|
exec "$@" |