Merge pull request #8 from theta42/feature/dashboard-hosts

Dashboard: list hosts you can reach; fix key-injection ObjectClassViolationError

CHANGELOG.md

@@ -4,6 +4,26 @@ All notable changes to this project are documented here. Format loosely
 follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versions
 correspond to git tags (`vX.Y.Z`) and `nodejs/package.json`'s `version`.
 
+## [1.5.0] - 2026-07-27
+
+### Added
+- **Web UI dashboard now lists the hosts you can reach** ("Hosts you can reach", or "All hosts" for admins) — previously the dashboard only showed usage metrics, with no way to see your actual access from the browser. Backed by a new `GET /api/user/hosts` endpoint (auth-only, not admin-gated): admins get the full inventory via `utils/access.js`'s new `allHosts()`, everyone else gets the same group-based resolution the SSH front door uses.
+- `utils/access.js`'s `accessibleHosts()` now accepts a pre-resolved `groups` array on the user object, skipping the LDAP `getGroups(dn)` round-trip — the web UI's OIDC session already has its groups claim and has no LDAP `dn` to query with.
+
+### Fixed
+- **Bumped `@simpleworkjs/ldap` to 1.0.1**, which fixes `addSshKey` throwing `ObjectClassViolationError` (LDAP `0x41`) on accounts predating the `ldapPublicKey` auxiliary objectClass. This is the code path this jump host's key-injection (`utils/key_inject.js`) uses on every first connection for a user — on affected accounts it aborted the SSH connection entirely (`key-inject-failed`).
+
+## [1.4.0] - 2026-07-26
+
+### Added
+- **Standalone mode** — run the jump host with no LDAP directory and no SSO Manager at all. Set `standalone.enabled: true` and user authentication and host discovery switch to `@simpleworkjs/orm`-backed stores (Sequelize; SQLite by default, any Sequelize-supported dialect via `conf.orm`) instead of the directory services. `models/user_ldap.js` and `utils/access.js` become conditional facades that pick their backend at require time — `ssh_server.js`, `bridge.js`, `key_inject.js`, `tui_picker.js`, and the web UI are unchanged either way.
+- New ORM models: `StandaloneUser` (`uid`, `passwordHash`, `sshPublicKeys`, `groups`) and `StandaloneHost` (`slug`, `displayName`, `kind`, `metadata`), plus `models/user_file.js` and `utils/hosts_file.js`, which implement the same interfaces as the LDAP client and `accessibleHosts()` respectively. There's no admin UI for standalone users/hosts yet — see the README's "Standalone mode" section for the ORM-model seeding snippet. In standalone mode every stored host is reachable by every stored user; there's no group-based authorization yet.
+- 47 tests pass (24 existing + 15 new unit + 3 existing integration + 5 new standalone integration).
+
+### Fixed
+- **`services/ssh_server.js` used `|| 2222` for the listen port**, so an explicit `listenPort: 0` (ephemeral port, used by the test suite) was silently overridden back to 2222. Changed to `?? 2222`.
+- **`services/ssh_server.js` awaited `audit.create()` before registering session listeners.** A client that sends `exec`/`shell` immediately after connecting could have its request dropped because nothing was listening yet. Listener registration now happens first.
+
 ## [1.3.0] - 2026-07-26
 
 ### Changed

README.md

@@ -2,9 +2,13 @@
 
 An SSH jump host for the [theta42](https://github.com/theta42) self-hosted
 stack. Users SSH into one public host and land on any downstream host they're
-entitled to — authenticated against the shared LDAP directory, authorized from
-the [SSO Manager](https://github.com/theta42/sso-manager-node)'s inventory
-graph, audited end to end.
+entitled to — audited end to end.
+
+Two backends, same SSH front door and audit trail: the default mode
+authenticates against the shared LDAP directory and authorizes from the
+[SSO Manager](https://github.com/theta42/sso-manager-node)'s inventory graph;
+**standalone mode** (below) runs with no LDAP or SSO at all, storing users and
+hosts in a local SQL database instead.
 
 ## Two ways to connect
 
@@ -44,8 +48,53 @@ bridged straight in.
 4. **Bridge** — shell, exec, and the SFTP subsystem are spliced to the
    downstream sshd. Every session is audited.
 
+## Standalone mode
+
+Run without LDAP or the SSO Manager at all. Set `standalone.enabled: true` and
+the jump host stores users and hosts itself, via
+[@simpleworkjs/orm](https://www.npmjs.com/package/@simpleworkjs/orm)
+(Sequelize under the hood — defaults to a local SQLite file, but any
+Sequelize-supported dialect works via `conf.orm`):
+
+```js
+standalone: { enabled: true },
+orm: { dialect: 'sqlite', storage: './data/standalone.sqlite', logging: false },
+```
+
+Everything else — the SSH front door, key injection, bridging, the web UI and
+audit trail — is unchanged; only where users/hosts live and how passwords are
+checked differs. There's no admin UI for standalone users/hosts yet — add them
+with the ORM models directly:
+
+```js
+const StandaloneUser = require('./models/standalone_user');
+const StandaloneHost = require('./models/standalone_host');
+const bcrypt = require('bcrypt');
+
+await StandaloneUser.create({
+  uid: 'alice',
+  passwordHash: await bcrypt.hash('a real password', 10),
+  sshPublicKeys: ['ssh-ed25519 AAAA... alice@laptop'],
+  groups: [],
+});
+
+await StandaloneHost.create({
+  slug: 'host_web01',
+  displayName: 'web01',
+  kind: 'host',
+  metadata: { ip: '10.0.0.5', sshPort: 22 },
+});
+```
+
+In standalone mode every stored host is reachable by every stored user — there
+is no group-based authorization (the `groups` field on `StandaloneUser` is
+accepted for interface parity but not yet enforced).
+
 ## Requirements
 
+*(default LDAP + SSO mode — see [Standalone mode](#standalone-mode) to skip
+all of this)*
+
 - The SSO Manager (OpenLDAP directory + `/api/discovery`).
 - Downstream hosts joined via ldap-client (SSSD + `AuthorizedKeysCommand`).
 - An LDAP bind account with **write access to the `sshPublicKey` attribute** on

docs/_config.yml

@@ -1,5 +1,5 @@
 title: Jump Host
-description: An SSH jump host for the theta42 stack — LDAP-authenticated, directory-driven host bridging with audit and metrics.
+description: An SSH jump host for the theta42 stack — directory-driven host bridging with audit and metrics; LDAP + SSO Manager by default, or fully standalone.
 url: "https://theta42.github.io"
 baseurl: "/jump-host"
 logo: /assets/img/theta42.svg

docs/architecture.md

@@ -112,6 +112,28 @@ Audit events and counters live in redis. Each event captures: user, auth method,
 mode (grammar/picker), target slug/address/port, channel type, client IP,
 success + failure reason, downstream host-key fingerprint, timing, and bytes in/out.
 
+## Standalone mode
+
+Everything above describes the default backend. Set `standalone.enabled: true`
+and two modules become conditional facades, swapping their entire
+implementation at `require` time based on that flag — nothing else in the
+codebase (`ssh_server.js`, `bridge.js`, `key_inject.js`, `tui_picker.js`, the
+web UI) changes or even knows which mode it's running in:
+
+- **`models/user_ldap.js`** — LDAP client, or `models/user_file.js` (an
+  [@simpleworkjs/orm](https://www.npmjs.com/package/@simpleworkjs/orm)-backed
+  store implementing the same `getUser` / `getGroups` / `checkPassword` /
+  `addSshKey` interface).
+- **`utils/access.js`** — LDAP groups + SSO `/api/discovery`, or
+  `utils/hosts_file.js` (same ORM package, same `accessibleHosts()` interface).
+  In standalone mode there's no group-based authorization: every stored host
+  is accessible to every stored user.
+
+The ORM is Sequelize underneath, defaulting to a local SQLite file but
+accepting any Sequelize-supported dialect via `conf.orm`. See
+[Installation](installation.html#standalone-mode) for config and how to add
+users/hosts (there's no admin UI for standalone data yet).
+
 ## Where it sits in the stack
 
 - **[SSO Manager](https://theta42.github.io/sso-manager-node/)** — provides the

docs/connecting.md

@@ -74,6 +74,10 @@ changes.
 Targets that don't resolve to a host you're allowed to reach are refused (and
 audited). Raw IPs that aren't a known directory host are denied by default.
 
+> On a [standalone](architecture.html#standalone-mode) jump host (no LDAP/SSO),
+> every registered host is reachable by every registered user — there's no
+> group-based restriction to ask an admin about.
+
 ## Authentication
 
 The jump host authenticates **you** against the directory:

docs/index.md

@@ -1,7 +1,7 @@
 ---
 layout: default
 title: Home
-description: An SSH jump host for the theta42 stack — one public host, LDAP login, and directory-driven access to every downstream machine you're entitled to.
+description: An SSH jump host for the theta42 stack — one public host and directory-driven access to every downstream machine you're entitled to; LDAP by default, or fully standalone.
 ---
 
 # Jump Host
@@ -21,6 +21,21 @@ Part of the theta42 self-hosted identity stack, alongside
 [Proxy](https://theta42.github.io/proxy/), composable with one command via
 [theta-env](https://theta42.github.io/theta-env/).
 
+## Screenshots
+
+<a href="images/login.png" target="_blank"><img src="images/login.png" alt="Login" width="49%"></a>
+<a href="images/dashboard.png" target="_blank"><img src="images/dashboard.png" alt="Dashboard" width="49%"></a>
+<a href="images/sessions.png" target="_blank"><img src="images/sessions.png" alt="Active sessions" width="49%"></a>
+<a href="images/audit.png" target="_blank"><img src="images/audit.png" alt="Audit log" width="49%"></a>
+
+*(click any screenshot to view full size)*
+
+Don't want to run LDAP or the SSO Manager? **Standalone mode** stores users
+and hosts in a local SQL database instead (SQLite by default, any
+Sequelize-supported dialect if you want something else) — same SSH front door,
+key injection, and audit trail. See
+[Installation](installation.html#standalone-mode) to get started.
+
 ## Two ways to connect
 
 **Direct (WinSCP/SFTP-friendly):**
@@ -79,6 +94,8 @@ This jump host answers both from your directory:
   audit log, per-user/per-host counters
 - **Full audit trail** — who, target, method, result, bytes, duration, and the
   downstream host-key fingerprint
+- **Standalone mode** — no LDAP, no SSO Manager; users and hosts live in a
+  local SQL database (Sequelize, any dialect — SQLite by default)
 - Packaged like the rest of the stack: one-command Docker, idempotent bare-metal
   installer, or bundled in theta-env
 

docs/installation.md

@@ -1,7 +1,7 @@
 ---
 layout: default
 title: Installation
-description: Install the jump host three ways — bundled in the theta-env stack, standalone Docker, or bare metal — plus the required LDAP write-ACL and port-22 options.
+description: Install the jump host three ways — bundled in the theta-env stack, standalone Docker, or bare metal — plus standalone mode (no LDAP/SSO), the LDAP write-ACL, and port-22 options.
 ---
 
 # Installation
@@ -10,6 +10,51 @@ Three ways to run the jump host, in increasing manual effort. All read their
 config through [@simpleworkjs/conf](https://www.npmjs.com/package/@simpleworkjs/conf)
 (`conf/base.js` < `conf/<NODE_ENV>.js` < the `CONF_SECRETS` file < `app_*` env).
 
+## Standalone mode (no LDAP/SSO) {#standalone-mode}
+
+Skip LDAP and the SSO Manager entirely. Not to be confused with "Standalone
+Docker" below, which is still LDAP + SSO, just run outside theta-env. Set in your secrets/config:
+
+```js
+standalone: { enabled: true },
+orm: { dialect: 'sqlite', storage: './data/standalone.sqlite', logging: false },
+```
+
+`orm` is passed straight to Sequelize, so any supported dialect works — SQLite
+is just the zero-dependency default. Everything downstream of auth (bridging,
+key injection, the web UI, audit) is unchanged.
+
+There's no admin UI for standalone users/hosts yet, so add them directly with
+the ORM models:
+
+```js
+const StandaloneUser = require('./models/standalone_user');
+const StandaloneHost = require('./models/standalone_host');
+const bcrypt = require('bcrypt');
+
+await StandaloneUser.create({
+  uid: 'alice',
+  passwordHash: await bcrypt.hash('a real password', 10),
+  sshPublicKeys: ['ssh-ed25519 AAAA... alice@laptop'],
+  groups: [],
+});
+
+await StandaloneHost.create({
+  slug: 'host_web01',
+  displayName: 'web01',
+  kind: 'host',
+  metadata: { ip: '10.0.0.5', sshPort: 22 },
+});
+```
+
+Every host in the standalone inventory is reachable by every standalone user —
+there's no group-based authorization yet (`groups` on `StandaloneUser` is
+accepted for interface parity with the LDAP path, not enforced).
+
+The rest of this page (requirements, the LDAP write-ACL, the three install
+paths) describes the default LDAP + SSO mode — skip it if you're running
+standalone.
+
 ## Requirements
 
 - The [SSO Manager](https://theta42.github.io/sso-manager-node/) (OpenLDAP

nodejs/conf/base.js

@@ -98,6 +98,21 @@ module.exports = {
 		maxEvents: 50000,
 	},
 
+	// Standalone mode: run without LDAP or SSO Manager. When enabled, user
+	// authentication and host discovery use @simpleworkjs/orm-backed stores
+	// (Sequelize, defaulting to SQLite) instead of the directory services.
+	standalone: {
+		enabled: false,
+	},
+
+	// ORM config for standalone mode. Passed through to Sequelize — any dialect
+	// works. Defaults to SQLite for zero-dependency local dev.
+	orm: {
+		dialect: 'sqlite',
+		storage: './data/standalone.sqlite',
+		logging: false,
+	},
+
 	// Orchestrator-only keys (ignored by the app, read by theta-env).
 	stack: {},
 };

nodejs/conf/development.js

@@ -4,4 +4,12 @@ module.exports = {
 	ssh: {
 		hostKeyPath: './data/keys',
 	},
+	standalone: {
+		enabled: true,
+	},
+	orm: {
+		dialect: 'sqlite',
+		storage: './data/standalone.sqlite',
+		logging: false,
+	},
 };

nodejs/models/index.js

@@ -49,4 +49,18 @@ module.exports.authRouter = oidcClient.router;
 require('./audit_event');
 
 // Idempotent anti-lockout local admin (was the IIFE in user_redis.js).
-bootstrapLocalAdmin(Table.models.User, { defaultName: 'jumpadmin' });
+bootstrapLocalAdmin(Table.models.User, { defaultName: 'jumpadmin' });
+
+// Standalone mode: initialize @simpleworkjs/orm for local user/host stores.
+// The ORM must be loaded before any code calls user_ldap or access — both of
+// which check conf.standalone.enabled at require time and may delegate to the
+// ORM-backed wrappers. Model registration is synchronous; table sync is async
+// but the first query will implicitly wait (Sequelize.sync is in-flight).
+// Export the promise so integration tests can await it before seeding data.
+let ormReady = Promise.resolve();
+if (conf.standalone && conf.standalone.enabled) {
+	const { init } = require('@simpleworkjs/orm');
+	const ormConf = conf.orm || { dialect: 'sqlite', storage: './data/standalone.sqlite', logging: false };
+	ormReady = init({ conf: { orm: ormConf }, models: [require('./standalone_user'), require('./standalone_host')] });
+}
+module.exports.ormReady = ormReady;

nodejs/models/standalone_host.js

@@ -0,0 +1,30 @@
+'use strict';
+
+// ORM model for standalone-mode hosts. Stored in the configured SQL database
+// (default SQLite) when conf.standalone.enabled is true. The hosts_file.js
+// wrapper translates between this model and the accessibleHosts() interface
+// that ssh_server.js expects.
+
+const { Model, fields } = require('@simpleworkjs/orm');
+
+// Patch StringField.toSequelize() to pass through primaryKey (same fix as in
+// standalone_user.js — see that file for details).
+if (!fields.StringField.prototype.toSequelize.toString().includes('primaryKey')) {
+  const orig = fields.StringField.prototype.toSequelize;
+  fields.StringField.prototype.toSequelize = function () {
+    const def = orig.call(this);
+    if (this.primaryKey) def.primaryKey = true;
+    return def;
+  };
+}
+
+class StandaloneHost extends Model {
+  static fields = {
+    slug: { type: 'string', primaryKey: true },
+    displayName: { type: 'string' },
+    kind: { type: 'string', default: 'host' },
+    metadata: { type: 'json', default: {} },
+  };
+}
+
+module.exports = StandaloneHost;

nodejs/models/standalone_user.js

@@ -0,0 +1,36 @@
+'use strict';
+
+// ORM model for standalone-mode users. Stored in the configured SQL database
+// (default SQLite) when conf.standalone.enabled is true. The user_file.js
+// wrapper translates between this model and the LDAP-client interface that
+// ssh_server.js and key_inject.js expect.
+
+const { Model, fields } = require('@simpleworkjs/orm');
+
+// Patch: StringField.toSequelize() and IntegerField.toSequelize() don't pass
+// through primaryKey / autoIncrement (unlike UUIDField which does). Fix them
+// so string and int primary keys work.
+const origStringToSeq = fields.StringField.prototype.toSequelize;
+fields.StringField.prototype.toSequelize = function () {
+  const def = origStringToSeq.call(this);
+  if (this.primaryKey) def.primaryKey = true;
+  return def;
+};
+const origIntToSeq = fields.IntegerField.prototype.toSequelize;
+fields.IntegerField.prototype.toSequelize = function () {
+  const def = origIntToSeq.call(this);
+  if (this.primaryKey) def.primaryKey = true;
+  if (this.autoIncrement) def.autoIncrement = true;
+  return def;
+};
+
+class StandaloneUser extends Model {
+  static fields = {
+    uid: { type: 'string', primaryKey: true },
+    passwordHash: { type: 'string', isPrivate: true },
+    sshPublicKeys: { type: 'json', default: [] },
+    groups: { type: 'json', default: [] },
+  };
+}
+
+module.exports = StandaloneUser;

nodejs/models/user_file.js

@@ -0,0 +1,65 @@
+'use strict';
+
+// ORM-backed user store for standalone mode. Implements the same interface as
+// the @simpleworkjs/ldap client so ssh_server.js and key_inject.js work
+// unchanged: getUser(uid), getGroups(dn), checkPassword(dn, pw), addSshKey(dn, keyLine).
+//
+// Users are stored via the StandaloneUser ORM model (Sequelize, any dialect).
+// DNs are synthetic: uid=<uid>,ou=people,dc=standalone,dc=local — the real
+// identity is the uid; the DN exists only for interface compatibility with
+// callers that thread user.dn through to checkPassword / addSshKey.
+
+const bcrypt = require('bcrypt');
+const StandaloneUser = require('./standalone_user');
+
+const DN_PREFIX = 'uid=';
+const DN_SUFFIX = ',ou=people,dc=standalone,dc=local';
+
+function dnFor(uid) {
+  return `${DN_PREFIX}${uid}${DN_SUFFIX}`;
+}
+
+function uidFromDn(dn) {
+  if (!dn || typeof dn !== 'string') return null;
+  const m = dn.match(/^uid=([^,]+)/);
+  return m ? m[1] : null;
+}
+
+async function getUser(uid) {
+  const user = await StandaloneUser.get(uid);
+  if (!user) return null;
+  return {
+    dn: dnFor(user.uid),
+    uid: user.uid,
+    sshPublicKeys: user.sshPublicKeys || [],
+  };
+}
+
+async function getGroups(dn) {
+  const uid = uidFromDn(dn);
+  if (!uid) return [];
+  const user = await StandaloneUser.get(uid);
+  if (!user) return [];
+  return user.groups || [];
+}
+
+async function checkPassword(dn, pw) {
+  const uid = uidFromDn(dn);
+  if (!uid) return false;
+  const user = await StandaloneUser.get(uid);
+  if (!user || !user.passwordHash) return false;
+  return bcrypt.compare(pw, user.passwordHash);
+}
+
+async function addSshKey(dn, keyLine) {
+  const uid = uidFromDn(dn);
+  if (!uid) return;
+  const user = await StandaloneUser.get(uid);
+  if (!user) return;
+  const keys = [...(user.sshPublicKeys || [])];
+  if (keys.includes(keyLine)) return; // idempotent
+  keys.push(keyLine);
+  await user.update({ sshPublicKeys: keys });
+}
+
+module.exports = { getUser, getGroups, checkPassword, addSshKey };

nodejs/models/user_ldap.js

@@ -1,22 +1,23 @@
 'use strict';
 
-// Thin LDAP helpers — the jump host's entire LDAP surface, now backed by the
-// shared @simpleworkjs/ldap package:
+// User authentication backend — LDAP in production, ORM-backed file store in
+// standalone mode. Both export the same interface:
 //   getUser(uid)            -> { dn, uid, sshPublicKeys: [] } or null
-//   getGroups(dn)           -> [cn, ...]   (groupOfNames membership)
-//   checkPassword(dn, pw)   -> bool        (simple bind as the user)
-//   addSshKey(dn, keyLine)  -> void        (idempotent multi-value add)
-//
-// Behavior is unchanged from the previous in-tree implementation: posixAccount
-// user filter, groupOfNames group filter, bind-as-user password check,
-// TypeOrValueExists treated as success on key add, and the same loose TLS
-// default ({ rejectUnauthorized: false } when conf.ldap omits tlsOptions).
+//   getGroups(dn)           -> [cn, ...]
+//   checkPassword(dn, pw)   -> bool
+//   addSshKey(dn, keyLine)  -> void        (idempotent)
 
 const conf = require('@simpleworkjs/conf');
-const { createLdapClient } = require('@simpleworkjs/ldap');
 
-const ldapConf = conf.ldap || {};
-module.exports = createLdapClient({
-	...ldapConf,
-	tlsOptions: ldapConf.tlsOptions || { rejectUnauthorized: false },
-});
+if (conf.standalone && conf.standalone.enabled) {
+	// Standalone mode: use the ORM-backed user store.
+	module.exports = require('./user_file');
+} else {
+	// Production mode: use the LDAP directory.
+	const { createLdapClient } = require('@simpleworkjs/ldap');
+	const ldapConf = conf.ldap || {};
+	module.exports = createLdapClient({
+		...ldapConf,
+		tlsOptions: ldapConf.tlsOptions || { rejectUnauthorized: false },
+	});
+}

nodejs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "t42-jump-host",
-  "version": "1.3.0",
+  "version": "1.5.0",
   "description": "SSH jump host for the theta42 stack — LDAP-authenticated, directory-driven host bridging with audit and metrics",
   "author": [
     {
@@ -20,11 +20,12 @@
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^7.3.0",
-    "@simpleworkjs/conf": "^1.2.0",
     "@simpleworkjs/app-stack": "^1.0.0",
-    "@simpleworkjs/ldap": "^1.0.0",
+    "@simpleworkjs/conf": "^1.2.0",
     "@simpleworkjs/directory-schema": "^1.0.0",
+    "@simpleworkjs/ldap": "^1.0.1",
     "@simpleworkjs/oidc-client": "^1.0.0",
+    "@simpleworkjs/orm": "^0.2.8",
     "bcrypt": "^6.0.0",
     "bootstrap": "^5.3.8",
     "compression": "^1.8.1",

nodejs/public/js/app.js

@@ -11,7 +11,8 @@ app.jump = (function(app){
 		var qs = $.param(query || {});
 		app.api.get('audit' + (qs ? '?' + qs : ''), cb);
 	}
-	return {metrics: metrics, sessions: sessions, audit: audit};
+	function hosts(cb){ app.api.get('user/hosts', cb); }
+	return {metrics: metrics, sessions: sessions, audit: audit, hosts: hosts};
 })(app);
 
 // Shared render helpers.

nodejs/routes/user.js

@@ -5,6 +5,7 @@
 
 const router = require('express').Router();
 const { isAdmin } = require('../middleware/auth');
+const access = require('../utils/access');
 
 router.get('/me', (req, res) => {
 	res.json({
@@ -14,4 +15,16 @@ router.get('/me', (req, res) => {
 	});
 });
 
+// The hosts this session can SSH to — every host for an admin, otherwise the
+// same group-based resolution the SSH front door uses (accessibleHosts),
+// fed the OIDC session's already-known groups instead of an LDAP lookup.
+router.get('/hosts', async (req, res, next) => {
+	try {
+		const hosts = isAdmin(req)
+			? await access.allHosts()
+			: await access.accessibleHosts({ uid: req.user && req.user.username, groups: req.groups || [] });
+		res.json({ results: hosts });
+	} catch (err) { next(err); }
+});
+
 module.exports = router;

nodejs/services/ssh_server.js

@@ -147,12 +147,20 @@ async function resolveAndConnect(state, record, { onHostKey } = {}) {
 function fail(reason) { const e = new Error(reason); e.reason = reason; return e; }
 
 async function runGrammar(session, client, state) {
-	const record = await audit.create({ uid: state.uid, authMethod: state.authMethod, clientIp: state.clientIp, mode: 'grammar' });
-
-	// Deferred upstream — attach the bridge NOW, resolve/reject after connect.
+	// Register session listeners IMMEDIATELY — before any async work.
+	// The client sends exec/shell requests right after opening the session;
+	// if we await audit.create() first, those requests arrive before the
+	// listeners are registered and ssh2 rejects them with CHANNEL_FAILURE.
 	let resolveUp, rejectUp;
 	const upstreamPromise = new Promise((res, rej) => { resolveUp = res; rejectUp = rej; });
-	attachSession(session, upstreamPromise, record);
+	const dummyAudit = { patch() {}, finish() {}, event: {} };
+	attachSession(session, upstreamPromise, dummyAudit);
+
+	const record = await audit.create({ uid: state.uid, authMethod: state.authMethod, clientIp: state.clientIp, mode: 'grammar' });
+	// Wire the real audit record into the already-attached session.
+	dummyAudit.patch = (...a) => record.patch(...a);
+	dummyAudit.finish = (...a) => record.finish(...a);
+	Object.defineProperty(dummyAudit, 'event', { get: () => record.event });
 
 	try {
 		const { upstream, host, endpoint } = await resolveAndConnect(state, record, {
@@ -280,7 +288,7 @@ function start() {
 		}
 	);
 
-	const port = (conf.ssh && conf.ssh.listenPort) || 2222;
+	const port = (conf.ssh && conf.ssh.listenPort) ?? 2222;
 	const host = (conf.ssh && conf.ssh.listenHost) || '0.0.0.0';
 	server.listen(port, host, () => {
 		console.log(`[ssh] jump host listening on ${host}:${server.address().port}`);

nodejs/test/integration/standalone.test.js

@@ -0,0 +1,232 @@
+'use strict';
+
+// End-to-end standalone SSH test: a real downstream sshd, the full jump host
+// SSH server (ssh_server.js), and an SSH client. Authentication and host
+// discovery use the ORM-backed standalone stores (temp file SQLite).
+//
+// Follows the same hermetic pattern as ssh_bridge.test.js but exercises the
+// full stack: conf → ORM → user_ldap facade → ssh_server → bridge.
+
+process.env.NODE_ENV = 'test';
+
+const { test, before, after } = require('node:test');
+const assert = require('node:assert');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+const { Server, Client, utils } = require('ssh2');
+const bcrypt = require('bcrypt');
+const conf = require('@simpleworkjs/conf');
+
+// ── Conf must be set BEFORE any module that checks conf.standalone.enabled ──
+
+const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'jump-host-standalone-'));
+const dbPath = path.join(tmpDir, 'test.sqlite');
+
+conf.standalone = { enabled: true };
+conf.orm = { dialect: 'sqlite', storage: dbPath, logging: false };
+conf.ssh = {
+  listenHost: '127.0.0.1',
+  listenPort: 0,
+  hostKeyPath: path.join(tmpDir, 'keys'),
+  passwordAuth: 'all',
+  keyComment: 'jump-host-test',
+  defaultPort: 22,
+  connectTimeoutMs: 5000,
+  maxSessions: 10,
+};
+conf.redis = { prefix: 'jump_host_test_standalone_' };
+conf.audit = { maxEvents: 100 };
+
+// ── Require models/index FIRST so it initializes the ORM exactly once.
+//    This also registers the standalone models. We await ormReady before
+//    seeding data, then start the SSH server. ──
+
+const models = require('../../models');
+const StandaloneUser = require('../../models/standalone_user');
+const StandaloneHost = require('../../models/standalone_host');
+
+let downstream, downstreamPort, jump, jumpPort;
+let testUserKey;
+
+function startDownstream() {
+  return new Promise((resolve) => {
+    const { private: hostKey } = utils.generateKeyPairSync('ed25519');
+    const srv = new Server({ hostKeys: [hostKey] }, (client) => {
+      client.on('authentication', (ctx) => ctx.accept());
+      client.on('ready', () => {
+        client.on('session', (accept) => {
+          const session = accept();
+          session.on('pty', (a) => a && a());
+          session.on('shell', (a) => {
+            const ch = a();
+            ch.write('downstream-shell-ready\n');
+            ch.on('data', (d) => ch.write('echo:' + d));
+          });
+          session.on('exec', (a, r, info) => {
+            const ch = a();
+            ch.write(`ran:${info.command}`);
+            ch.exit(0);
+            ch.end();
+          });
+          session.on('subsystem', (a, r, info) => {
+            if (info.name !== 'sftp') return r && r();
+            const ch = a();
+            ch.on('data', (d) => ch.write(Buffer.concat([Buffer.from('sftp:'), d])));
+          });
+        });
+      });
+    });
+    srv.listen(0, '127.0.0.1', () => resolve(srv));
+  });
+}
+
+before(async () => {
+  // 1. Start downstream.
+  downstream = await startDownstream();
+  downstreamPort = downstream.address().port;
+
+  // 2. Wait for the ORM to finish syncing tables (init was called by models/index
+  //    at require time — we just need the tables to exist before seeding).
+  await models.ormReady;
+
+  // 3. Seed test data.
+  const userKeyPair = utils.generateKeyPairSync('ed25519');
+  testUserKey = userKeyPair.private;
+  const userPubKey = utils.parseKey(userKeyPair.private);
+  const userPubLine = `${userPubKey.type} ${userPubKey.getPublicSSH().toString('base64')} testuser@test`;
+
+  const passwordHash = await bcrypt.hash('testpass', 4);
+
+  await StandaloneUser.create({
+    uid: 'testuser',
+    passwordHash,
+    sshPublicKeys: [userPubLine],
+    groups: ['admin'],
+  });
+
+  await StandaloneHost.create({
+    slug: 'host_test',
+    displayName: 'Test Downstream',
+    kind: 'host',
+    metadata: { address: `ssh://127.0.0.1:${downstreamPort}`, ip: '127.0.0.1', sshPort: downstreamPort },
+  });
+
+  // 4. Start the jump host SSH server.
+  const sshServer = require('../../services/ssh_server');
+  jump = sshServer.start();
+  await new Promise((resolve) => {
+    const check = () => {
+      const addr = jump.address();
+      if (addr) { jumpPort = addr.port; resolve(); }
+      else setTimeout(check, 10);
+    };
+    check();
+  });
+});
+
+after(() => {
+  try { downstream && downstream.close(); } catch (_) {}
+  try { jump && jump.close(); } catch (_) {}
+  try { models.redisClient.destroy(); } catch (_) {}
+  try { fs.rmSync(tmpDir, { recursive: true, force: true }); } catch (_) {}
+});
+
+process.on('unhandledRejection', () => {});
+
+function connectJump(opts = {}) {
+  const conn = new Client();
+  const connectOpts = {
+    host: '127.0.0.1',
+    port: jumpPort,
+    username: opts.username || 'testuser_-_host_test',
+    ...opts,
+  };
+  return {
+    conn,
+    ready: new Promise((res, rej) => {
+      conn.on('ready', res).on('error', rej).connect(connectOpts);
+    }),
+  };
+}
+
+// ── Tests ──
+
+test('public key auth + grammar mode exec', async () => {
+  const { conn, ready } = connectJump({ privateKey: testUserKey });
+  await ready;
+  const out = await new Promise((resolve, reject) => {
+    conn.exec('hello-world', (err, stream) => {
+      if (err) return reject(err);
+      let buf = '';
+      stream.on('data', (d) => { buf += d; }).on('close', () => resolve(buf));
+    });
+  });
+  conn.end();
+  assert.match(out, /ran:hello-world/);
+});
+
+test('public key auth + grammar mode shell', async () => {
+  const { conn, ready } = connectJump({ privateKey: testUserKey });
+  await ready;
+  const out = await new Promise((resolve, reject) => {
+    conn.shell((err, stream) => {
+      if (err) return reject(err);
+      let buf = '';
+      stream.on('data', (d) => {
+        buf += d;
+        if (buf.includes('echo:ping')) resolve(buf);
+      });
+      setTimeout(() => stream.write('ping'), 150);
+      setTimeout(() => resolve(buf), 5000);
+    });
+  });
+  conn.end();
+  assert.match(out, /downstream-shell-ready/);
+  assert.match(out, /echo:ping/);
+});
+
+test('password auth + grammar mode exec', async () => {
+  const { conn, ready } = connectJump({
+    username: 'testuser_-_host_test',
+    password: 'testpass',
+  });
+  await ready;
+  const out = await new Promise((resolve, reject) => {
+    conn.exec('pw-test', (err, stream) => {
+      if (err) return reject(err);
+      let buf = '';
+      stream.on('data', (d) => { buf += d; }).on('close', () => resolve(buf));
+    });
+  });
+  conn.end();
+  assert.match(out, /ran:pw-test/);
+});
+
+test('password auth denied with wrong password', async () => {
+  const conn = new Client();
+  const result = await new Promise((resolve) => {
+    conn.on('ready', () => resolve('unexpected-ready'));
+    conn.on('error', () => resolve('auth-failed'));
+    conn.connect({
+      host: '127.0.0.1', port: jumpPort,
+      username: 'testuser_-_host_test',
+      password: 'wrongpass',
+    });
+  });
+  assert.strictEqual(result, 'auth-failed');
+});
+
+test('unknown user rejected', async () => {
+  const conn = new Client();
+  const result = await new Promise((resolve) => {
+    conn.on('ready', () => resolve('unexpected-ready'));
+    conn.on('error', () => resolve('auth-failed'));
+    conn.connect({
+      host: '127.0.0.1', port: jumpPort,
+      username: 'nobody_-_host_test',
+      password: 'testpass',
+    });
+  });
+  assert.strictEqual(result, 'auth-failed');
+});

nodejs/test/unit/access.test.js

@@ -2,7 +2,7 @@
 
 const { test } = require('node:test');
 const assert = require('node:assert');
-const { accessibleHosts, clearCache } = require('../../utils/access');
+const { accessibleHosts, allHosts, clearCache } = require('../../utils/access');
 
 function stubLdap(groups) {
 	return { getGroups: async () => groups };
@@ -54,6 +54,32 @@ test('caches per uid', async () => {
 	assert.strictEqual(calls, 1);
 });
 
+test('accepts pre-resolved groups (web UI/OIDC session) without calling ldap.getGroups', async () => {
+	clearCache();
+	let ldapCalled = false;
+	const user = { uid: 'erin', groups: ['host_web01_access'] };
+	const fetchImpl = stubFetch({
+		host_web01_access: [{ id: '5', kind: 'host', slug: 'host_web01' }],
+	});
+	const ldap = { getGroups: async () => { ldapCalled = true; return []; } };
+	const hosts = await accessibleHosts(user, { fetchImpl, ldap });
+	assert.deepStrictEqual(hosts.map((h) => h.id), ['5']);
+	assert.strictEqual(ldapCalled, false);
+});
+
+test('allHosts fetches the whole host inventory with no group filter', async () => {
+	const fetchImpl = async (url) => {
+		assert.ok(!url.includes('group='), 'must not filter by group');
+		assert.ok(url.includes('kind=host'));
+		return { ok: true, json: async () => ({ results: [
+			{ id: '1', kind: 'host', slug: 'host_a' },
+			{ id: '2', kind: 'host', slug: 'host_b' },
+		] }) };
+	};
+	const hosts = await allHosts({ fetchImpl });
+	assert.deepStrictEqual(hosts.map((h) => h.id).sort(), ['1', '2']);
+});
+
 test('a bare-array response (envelope drift) is treated as a failed group, not silently []', async () => {
 	clearCache();
 	const user = { uid: 'dave', dn: 'd' };

nodejs/test/unit/hosts_file.test.js

@@ -0,0 +1,87 @@
+'use strict';
+
+// Unit tests for the ORM-backed host inventory (utils/hosts_file.js).
+// Uses a temp file SQLite database — no external services needed.
+
+process.env.NODE_ENV = 'test';
+
+const { test, before, after } = require('node:test');
+const assert = require('node:assert');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+const conf = require('@simpleworkjs/conf');
+const { init } = require('@simpleworkjs/orm');
+const StandaloneHost = require('../../models/standalone_host');
+
+let tmpDir;
+let hostsFile; // required after ORM init
+
+before(async () => {
+  // Unique temp DB so this test file doesn't collide with other ORM tests.
+  tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'jump-host-test-hostfile-'));
+  const dbPath = path.join(tmpDir, 'test.sqlite');
+
+  conf.standalone = { enabled: true };
+  conf.orm = { dialect: 'sqlite', storage: dbPath, logging: false };
+
+  await init({ conf: { orm: conf.orm }, models: [StandaloneHost] });
+
+  await StandaloneHost.create({
+    slug: 'host_web01',
+    displayName: 'Web Server 01',
+    kind: 'host',
+    metadata: { address: 'ssh://10.0.0.10:22', ip: '10.0.0.10', sshPort: 22 },
+  });
+  await StandaloneHost.create({
+    slug: 'host_db',
+    displayName: 'Database Server',
+    kind: 'host',
+    metadata: { address: 'ssh://10.0.0.20:22', ip: '10.0.0.20', sshPort: 22 },
+  });
+  await StandaloneHost.create({
+    slug: 'app_gitea',
+    displayName: 'Gitea',
+    kind: 'service',
+    metadata: { url: 'https://gitea.internal' },
+  });
+
+  hostsFile = require('../../utils/hosts_file');
+});
+
+after(() => {
+  try { fs.rmSync(tmpDir, { recursive: true, force: true }); } catch (_) {}
+});
+
+test('accessibleHosts returns all hosts', async () => {
+  const hosts = await hostsFile.accessibleHosts({ uid: 'alice' });
+  assert.strictEqual(hosts.length, 2);
+  const slugs = hosts.map((h) => h.slug).sort();
+  assert.deepStrictEqual(slugs, ['host_db', 'host_web01']);
+});
+
+test('accessibleHosts filters to kind=host', async () => {
+  const hosts = await hostsFile.accessibleHosts({ uid: 'alice' });
+  const kinds = [...new Set(hosts.map((h) => h.kind))];
+  assert.deepStrictEqual(kinds, ['host']);
+});
+
+test('accessibleHosts returns host resources with expected shape', async () => {
+  const hosts = await hostsFile.accessibleHosts({ uid: 'alice' });
+  const web = hosts.find((h) => h.slug === 'host_web01');
+  assert.ok(web);
+  assert.strictEqual(web.id, 'host_web01');
+  assert.strictEqual(web.displayName, 'Web Server 01');
+  assert.strictEqual(web.metadata.ip, '10.0.0.10');
+  assert.strictEqual(web.metadata.sshPort, 22);
+});
+
+test('accessibleHosts returns empty array when no hosts exist', async () => {
+  // Delete all hosts and verify empty result.
+  const all = await StandaloneHost.list();
+  for (const h of all) {
+    await h.delete({ force: true });
+  }
+  const hosts = await hostsFile.accessibleHosts({ uid: 'alice' });
+  assert.deepStrictEqual(hosts, []);
+});

nodejs/test/unit/user_file.test.js

@@ -0,0 +1,113 @@
+'use strict';
+
+// Unit tests for the ORM-backed user store (models/user_file.js).
+// Uses a temp file SQLite database — no external services needed.
+
+process.env.NODE_ENV = 'test';
+
+const { test, before, after } = require('node:test');
+const assert = require('node:assert');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+const bcrypt = require('bcrypt');
+const conf = require('@simpleworkjs/conf');
+const { init } = require('@simpleworkjs/orm');
+const StandaloneUser = require('../../models/standalone_user');
+
+let testPasswordHash;
+let tmpDir;
+let userFile; // required after ORM init
+
+before(async () => {
+  // Unique temp DB so this test file doesn't collide with other ORM tests.
+  tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'jump-host-test-userfile-'));
+  const dbPath = path.join(tmpDir, 'test.sqlite');
+
+  conf.standalone = { enabled: true };
+  conf.orm = { dialect: 'sqlite', storage: dbPath, logging: false };
+
+  await init({ conf: { orm: conf.orm }, models: [StandaloneUser] });
+
+  testPasswordHash = await bcrypt.hash('testpass', 4);
+
+  await StandaloneUser.create({
+    uid: 'alice',
+    passwordHash: testPasswordHash,
+    sshPublicKeys: ['ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAI... alice@laptop'],
+    groups: ['admin', 'developers'],
+  });
+
+  // Now that the ORM is initialized and conf.standalone is set, require the
+  // facade. It checks conf.standalone.enabled at require time.
+  userFile = require('../../models/user_file');
+});
+
+after(() => {
+  try { fs.rmSync(tmpDir, { recursive: true, force: true }); } catch (_) {}
+});
+
+test('getUser returns user with synthesized dn and keys', async () => {
+  const user = await userFile.getUser('alice');
+  assert.ok(user);
+  assert.strictEqual(user.uid, 'alice');
+  assert.strictEqual(user.dn, 'uid=alice,ou=people,dc=standalone,dc=local');
+  assert.deepStrictEqual(user.sshPublicKeys, ['ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAI... alice@laptop']);
+});
+
+test('getUser returns null for unknown uid', async () => {
+  const user = await userFile.getUser('nobody');
+  assert.strictEqual(user, null);
+});
+
+test('getGroups returns user groups', async () => {
+  const groups = await userFile.getGroups('uid=alice,ou=people,dc=standalone,dc=local');
+  assert.deepStrictEqual(groups, ['admin', 'developers']);
+});
+
+test('getGroups returns empty array for unknown dn', async () => {
+  const groups = await userFile.getGroups('uid=nobody,ou=people,dc=standalone,dc=local');
+  assert.deepStrictEqual(groups, []);
+});
+
+test('getGroups returns empty array for malformed dn', async () => {
+  const groups = await userFile.getGroups('not-a-dn');
+  assert.deepStrictEqual(groups, []);
+});
+
+test('checkPassword returns true for correct password', async () => {
+  const ok = await userFile.checkPassword('uid=alice,ou=people,dc=standalone,dc=local', 'testpass');
+  assert.strictEqual(ok, true);
+});
+
+test('checkPassword returns false for wrong password', async () => {
+  const ok = await userFile.checkPassword('uid=alice,ou=people,dc=standalone,dc=local', 'wrongpass');
+  assert.strictEqual(ok, false);
+});
+
+test('checkPassword returns false for unknown user', async () => {
+  const ok = await userFile.checkPassword('uid=nobody,ou=people,dc=standalone,dc=local', 'testpass');
+  assert.strictEqual(ok, false);
+});
+
+test('addSshKey appends a new key', async () => {
+  const newKey = 'ssh-rsa AAAAB3NzaC1yc2E... bob@desktop';
+  await userFile.addSshKey('uid=alice,ou=people,dc=standalone,dc=local', newKey);
+
+  const user = await StandaloneUser.get('alice');
+  assert.ok(user.sshPublicKeys.includes(newKey));
+});
+
+test('addSshKey is idempotent', async () => {
+  const key = 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAI... alice@laptop';
+  const userBefore = await StandaloneUser.get('alice');
+  const countBefore = userBefore.sshPublicKeys.length;
+  await userFile.addSshKey('uid=alice,ou=people,dc=standalone,dc=local', key);
+  const userAfter = await StandaloneUser.get('alice');
+  assert.strictEqual(userAfter.sshPublicKeys.length, countBefore);
+});
+
+test('addSshKey is a no-op for unknown user', async () => {
+  // Should not throw.
+  await userFile.addSshKey('uid=nobody,ou=people,dc=standalone,dc=local', 'ssh-rsa AAA...');
+});

nodejs/utils/access.js

@@ -1,70 +1,95 @@
 'use strict';
 
-// Which directory hosts may a user reach, and how do we dial them?
-//
-// v1 resolution (see directory_spec.md §9.2 in sso-manager-node): the SSO's
-// /api/discovery/me only answers for the API token's own user, and /graph
-// omits ResourceGroup links — so we combine the user's LDAP groups (queried
-// directly) with per-group resource lookups:
-//
-//   1. LDAP: groups the user's DN is a member of
-//   2. SSO:  GET /api/discovery/resources?group=<cn>  per group (ApiToken)
-//   3. union, keep kind === 'host'
-//
-// Results are cached per-uid for a short TTL — the TUI picker and the
-// username-grammar path share the cache. Dependency-injected fetch/ldap for
-// unit testing.
+// Host discovery — SSO Manager API in production, ORM-backed inventory in
+// standalone mode. Both export the same interface:
+//   accessibleHosts(user) -> [host resources]
+//   clearCache(uid?)      -> void
 
 const conf = require('@simpleworkjs/conf');
-const { createDirectoryClient } = require('@simpleworkjs/directory-schema');
-const userLdap = require('../models/user_ldap');
 
-const CACHE_TTL_MS = 30 * 1000;
-const cache = new Map(); // uid -> {at, hosts}
+if (conf.standalone && conf.standalone.enabled) {
+	// Standalone mode: use the ORM-backed host inventory. Every host is
+	// accessible to every user, so allHosts and accessibleHosts coincide.
+	const { accessibleHosts } = require('./hosts_file');
+	module.exports = { accessibleHosts, allHosts: () => accessibleHosts(), clearCache: () => {} };
+} else {
+	// Production mode: LDAP groups + SSO API (unchanged).
 
-// Build a directory client bound to conf.sso. fetchImpl is injectable so the
-// unit tests can stub the transport; the shared client validates the
-// `{ results }` envelope on every call (turns the old bare-array drift into a
-// thrown error instead of a silent `[]`).
-function directoryClient({ fetchImpl = fetch } = {}) {
-	const sso = conf.sso || {};
-	return createDirectoryClient({ baseUrl: sso.url, apiToken: sso.apiToken, fetch: fetchImpl });
-}
+	// Which directory hosts may a user reach, and how do we dial them?
+	//
+	// v1 resolution (see directory_spec.md §9.2 in sso-manager-node): the SSO's
+	// /api/discovery/me only answers for the API token's own user, and /graph
+	// omits ResourceGroup links — so we combine the user's LDAP groups (queried
+	// directly) with per-group resource lookups:
+	//
+	//   1. LDAP: groups the user's DN is a member of
+	//   2. SSO:  GET /api/discovery/resources?group=<cn>  per group (ApiToken)
+	//   3. union, keep kind === 'host'
+	//
+	// Results are cached per-uid for a short TTL — the TUI picker and the
+	// username-grammar path share the cache. Dependency-injected fetch/ldap for
+	// unit testing.
 
-async function fetchResourcesByGroup(group, { fetchImpl = fetch } = {}) {
-	return directoryClient({ fetchImpl }).getResourcesByGroup(group);
-}
+	const { createDirectoryClient } = require('@simpleworkjs/directory-schema');
+	const userLdap = require('../models/user_ldap');
 
-async function accessibleHosts(user, { fetchImpl = fetch, ldap = userLdap } = {}) {
-	const hit = cache.get(user.uid);
-	if (hit && Date.now() - hit.at < CACHE_TTL_MS) return hit.hosts;
+	const CACHE_TTL_MS = 30 * 1000;
+	const cache = new Map(); // uid -> {at, hosts}
 
-	const groups = await ldap.getGroups(user.dn);
-
-	const seen = new Map();
-	for (const cn of groups) {
-		let resources;
-		try {
-			resources = await fetchResourcesByGroup(cn, { fetchImpl });
-		} catch (error) {
-			// One bad group must not hide the rest; the SSO being down
-			// surfaces as an empty list + log line, not a crash.
-			console.error(`[access] ${error.message}`);
-			continue;
-		}
-		for (const r of resources) {
-			if (r.kind === 'host' && !seen.has(r.id)) seen.set(r.id, r);
-		}
+	// Build a directory client bound to conf.sso. fetchImpl is injectable so the
+	// unit tests can stub the transport; the shared client validates the
+	// `{ results }` envelope on every call (turns the old bare-array drift into a
+	// thrown error instead of a silent `[]`).
+	function directoryClient({ fetchImpl = fetch } = {}) {
+		const sso = conf.sso || {};
+		return createDirectoryClient({ baseUrl: sso.url, apiToken: sso.apiToken, fetch: fetchImpl });
 	}
 
-	const hosts = [...seen.values()];
-	cache.set(user.uid, { at: Date.now(), hosts });
-	return hosts;
-}
+	async function fetchResourcesByGroup(group, { fetchImpl = fetch } = {}) {
+		return directoryClient({ fetchImpl }).getResourcesByGroup(group);
+	}
 
-function clearCache(uid) {
-	if (uid) cache.delete(uid);
-	else cache.clear();
-}
+	// Every host in the inventory, unfiltered — for admins (the web UI's own
+	// account is already gated by requireAdmin before this is ever called).
+	async function allHosts({ fetchImpl = fetch } = {}) {
+		const resources = await directoryClient({ fetchImpl }).getResourcesByGroup(undefined, { kind: 'host' });
+		return resources.filter(r => r.kind === 'host');
+	}
 
-module.exports = { accessibleHosts, clearCache, fetchResourcesByGroup };
+	async function accessibleHosts(user, { fetchImpl = fetch, ldap = userLdap } = {}) {
+		const hit = cache.get(user.uid);
+		if (hit && Date.now() - hit.at < CACHE_TTL_MS) return hit.hosts;
+
+		// The SSH path passes an LDAP user ({dn, uid, ...}) with no .groups, so we
+		// look them up; the web UI already has the session's OIDC groups claim
+		// and passes it directly, skipping a redundant LDAP round-trip.
+		const groups = user.groups || await ldap.getGroups(user.dn);
+
+		const seen = new Map();
+		for (const cn of groups) {
+			let resources;
+			try {
+				resources = await fetchResourcesByGroup(cn, { fetchImpl });
+			} catch (error) {
+				// One bad group must not hide the rest; the SSO being down
+				// surfaces as an empty list + log line, not a crash.
+				console.error(`[access] ${error.message}`);
+				continue;
+			}
+			for (const r of resources) {
+				if (r.kind === 'host' && !seen.has(r.id)) seen.set(r.id, r);
+			}
+		}
+
+		const hosts = [...seen.values()];
+		cache.set(user.uid, { at: Date.now(), hosts });
+		return hosts;
+	}
+
+	function clearCache(uid) {
+		if (uid) cache.delete(uid);
+		else cache.clear();
+	}
+
+	module.exports = { accessibleHosts, allHosts, clearCache, fetchResourcesByGroup };
+}

nodejs/utils/hosts_file.js

@@ -0,0 +1,30 @@
+'use strict';
+
+// ORM-backed host inventory for standalone mode. Implements the same interface
+// as utils/access.js so ssh_server.js works unchanged: accessibleHosts(user)
+// returns an array of host resources the user may reach.
+//
+// In standalone mode all hosts in the inventory are accessible to every
+// authenticated user — there is no group-based filtering. The _user parameter
+// is accepted for interface compatibility but ignored.
+
+const StandaloneHost = require('../models/standalone_host');
+
+async function accessibleHosts(_user) {
+  const hosts = await StandaloneHost.list({ where: { kind: 'host' } });
+  // The ORM returns model instances; map to plain objects matching the shape
+  // that target_match.js and tui_picker.js expect.
+  return hosts.map((h) => ({
+    id: h.slug, // slug doubles as the stable id in standalone mode
+    kind: h.kind,
+    slug: h.slug,
+    displayName: h.displayName,
+    metadata: h.metadata || {},
+  }));
+}
+
+function clearCache() {
+  // No cache in standalone mode — every call reads from the DB.
+}
+
+module.exports = { accessibleHosts, clearCache };

nodejs/views/dashboard.ejs

@@ -28,6 +28,15 @@
 	</div>
 </div>
 
+<div class="row g-3 mb-4">
+	<div class="col-12">
+		<div class="card shadow-sm">
+			<div class="card-header"><i class="fa-solid fa-network-wired me-1"></i> <span id="my-hosts-title">Hosts you can reach</span></div>
+			<table class="table table-sm mb-0"><tbody id="my-hosts"></tbody></table>
+		</div>
+	</div>
+</div>
+
 <div class="row g-3">
 	<div class="col-md-6">
 		<div class="card shadow-sm"><div class="card-header"><i class="fa-solid fa-server me-1"></i> Top hosts</div>
@@ -49,7 +58,17 @@
 			$b.append('<tr><td>' + app.jump.esc(x.name) + '</td><td class="text-end">' + x.count + '</td></tr>');
 		});
 	}
-	$(document).ready(function(){
+	function hostRows(sel, hosts){
+		var $b = $(sel).empty();
+		if(!hosts || !hosts.length){ $b.append('<tr><td class="text-muted">No hosts reachable.</td></tr>'); return; }
+		hosts.forEach(function(h){
+			var addr = (h.metadata && (h.metadata.ip || h.metadata.address)) || '';
+			$b.append('<tr><td>' + app.jump.esc(h.displayName || h.name || h.slug) + '</td>'
+				+ '<td class="text-muted small">' + app.jump.esc(h.slug) + '</td>'
+				+ '<td class="text-end text-muted small">' + app.jump.esc(addr) + '</td></tr>');
+		});
+	}
+	$(document).ready(async function(){
 		app.jump.metrics(function(error, data){
 			if(error || !data) return;
 			$('#stat-active').text(data.active);
@@ -59,6 +78,12 @@
 			rows('#top-hosts', data.topHosts);
 			rows('#top-users', data.topUsers);
 		});
+		await app.auth.loadUser();
+		if(app.auth.isAdmin()) $('#my-hosts-title').text('All hosts');
+		app.jump.hosts(function(error, data){
+			if(error) return hostRows('#my-hosts', []);
+			hostRows('#my-hosts', data && data.results);
+		});
 	});
 </script>
 <%- include('bottom') %>

secrets.js.example

@@ -11,7 +11,24 @@
 module.exports = {
 	name: 'My Org',
 
+	// Standalone mode: run with no LDAP directory and no SSO Manager. When
+	// enabled, user auth and host discovery use the ORM-backed stores below
+	// instead of `ldap` + `sso` (both become unused). See the README's
+	// "Standalone mode" section for how to add users/hosts.
+	standalone: {
+		enabled: false,
+	},
+
+	// ORM config for standalone mode (Sequelize — any dialect works, not just
+	// sqlite). Ignored unless standalone.enabled is true.
+	orm: {
+		dialect: 'sqlite',
+		storage: './data/standalone.sqlite',
+		logging: false,
+	},
+
 	// The directory the users live in (the SSO Manager's OpenLDAP).
+	// Unused when standalone.enabled is true.
 	//
 	// IMPORTANT: bindDN needs, beyond read on ou=people + ou=groups, WRITE on
 	// the sshPublicKey attribute of user entries — the jump host injects its
@@ -36,6 +53,7 @@ module.exports = {
 
 	// SSO Manager directory (inventory) API. apiToken is a personal access
 	// token (sso_<id>_<secret>) of any user that can read /api/discovery/*.
+	// Unused when standalone.enabled is true.
 	sso: {
 		url: 'https://sso.example.com',
 		apiToken: 'sso_CHANGE_ME',