release(v2.1.1): mesh peer cleanup, GET /api/mesh/self, real mesh-registration bugfixes

Two real bugs found while live-testing the new GET /api/mesh/self
endpoint with two actual jump-host containers (mesh-joined for real,
not mocked):

1. routes/api.js mounted `/` (routes/jump.js, admin-session-gated)
   before `/mesh`. Since router.use('/', ...) matches every /api/*
   path, EVERY /api/mesh/* request -- including /register, which is
   authenticated by a bearer mesh join token, not an admin session --
   hit that admin gate first and 401'd before routes/mesh.js ever ran.
   Confirmed live: a real gateway-to-gateway /join call failed with a
   checkApiToken/LoginFailed error instead of ever reaching /register.
   Reordered so /mesh is mounted first.

2. POST /register (the receiving side of a join) persists a `(self)`
   registry entry via ensureOwnMeshIndex(), but POST /join (the
   initiating side) never did -- so GET /api/mesh/self and the mesh
   UI's own-entry handling silently saw nothing on whichever gateway
   called /join. Fixed by registering a self-entry there too, using
   the exact meshIndex the remote assigned (models/mesh_gateway.js's
   register() now accepts an explicit meshIndex instead of always
   auto-picking one from the local registry, which has no reason to
   agree with what's actually configured on the live wg0 interface).

Verified with two real containers joined over a live network: both
sides now report their own correct mesh IP via GET /api/mesh/self,
and both appear correctly in GET /api/mesh/gateways.

CHANGELOG.md

@@ -1,9 +1,96 @@
+## v2.1.1
+- fix: **mesh peer removal now cleans up its kernel routes.** `wg_iface.removePeer()` dropped the WireGuard peer entry but left the `ip route` entries `setPeer()` had added, so a removed peer's subnet stayed routed into a dead tunnel. Fixed by querying `wg show <iface> allowed-ips` before removal and `ip route del`-ing each CIDR. Verified live: routes present after `setPeer`, gone after `removePeer`, this gateway's own local route untouched. Exposed via `DELETE /api/mesh/gateways/:id` + a remove button in the mesh UI.
+- feat: **`GET /api/mesh/self`** — this gateway's own mesh IP, gated by any valid self-service API token rather than a full jump-admin session, so an unattended local script (e.g. `theta-suite`'s no-inbound relay bootstrap) can discover it without admin credentials.
+- fix: **`/api/mesh/register` was unreachable via HTTP.** `routes/api.js` mounted `/` (admin-session-gated `routes/jump.js`) before `/mesh`; since `router.use('/', ...)` matches every `/api/*` path, every `/api/mesh/*` request — including `/register`, authenticated by a bearer mesh join token, not an admin session — hit that admin gate first and 401'd before `routes/mesh.js` ever ran. A real gateway-to-gateway `/join` call failed with a `checkApiToken`/`LoginFailed` error instead of registering. Found live-testing the new `/self` endpoint with two real containers; fixed by mounting `/mesh` first.
+- fix: **the initiating side of a mesh join never recorded its own identity.** `POST /register` (the receiving side) persists a `(self)` registry entry via `ensureOwnMeshIndex()`, but `POST /join` (the initiating side) never did, so `GET /api/mesh/self` and the mesh UI's own-entry handling silently saw nothing on whichever gateway called `/join`. Fixed by registering a self-entry there too, using the exact mesh index the remote assigned (`models/mesh_gateway.js`'s `register()` now accepts an explicit `meshIndex` instead of always auto-picking one from the local registry). Verified with two real meshed containers: both sides now report their own correct mesh IP.
+
+## v2.1.0
+- feat: **Gateway-to-gateway WireGuard mesh** (`routes/mesh.js`) — real site-to-site tunnels between theta-gateway instances, distinct from the existing roaming-client/exit-node WireGuard feature. Join-token bootstrap (`POST /api/mesh/join-tokens`, `/register`, `/join`), mesh-index addressing (172.24.\<idx\>.0/16 + 10.\<idx\>.0.0/16, per `theta-suite`'s `docs/MULTI_SITE_SPEC.md`).
+- feat: **In-kernel WireGuard with a userspace fallback** (`utils/wg_iface.js`) — prefers `ip link add type wireguard`, falls back to `wireguard-go` when the kernel module isn't available (older/hardened kernels, some container images, non-Linux). Both packages added to the Dockerfile.
+- feat: **mDNS local-discovery announcer** (`services/mdns_announce.js`) — advertises which public hostnames this site fronts (opt-in via `THETA_LOCAL_DISCOVERY_HOSTS`) so a `theta-agent` on the same LAN segment can skip the relay/WAN path. Companion piece to `theta-agent`'s discovery listener.
+- feat: **Mesh UI** (`/mesh`) — gateway identity (interface, kernel-vs-userspace mode), join-token minting, remote-join form, meshed-gateways table.
+- Verified with real two-container tests, not mocks: an actual encrypted WireGuard tunnel passing ICMP traffic end to end (0% loss), and the mDNS announce/discover/apply/revert cycle over real multicast. Two real bugs found and fixed along the way: `wg set ... allowed-ips` doesn't add a kernel route (a real handshake completed with zero routing, `ping` still failed, until `setPeer()` was fixed to add `ip route add` itself); and mDNS's default IPv6 query aborting the entire lookup — discarding an already-valid IPv4 response — when IPv6 isn't available.
+
+## v2.0.1
+- docs: **Rebranded to Theta Gateway across the docs.** README title/links updated; removed the "Standalone Docker" and "Bare metal" install paths, which contradicted the Deployment section's own "exclusively via Docker Compose within Theta Suite" claim. Fixed stale links to the old per-repo GitHub Pages sites (`sso-manager-node`, `theta-env`) — now point at the unified `theta42.github.io/theta-suite/` docs site.
+
+## v2.0.0
+- feat: **WireGuard Gateway Management UI & API.** Integrated complete WireGuard exit node management (`/wireguard`), client peer creation with instant QR code rendering and `.conf` configuration file downloads.
+- feat: **Automatic WireGuard Bootstrap.** Automatically generates an X25519 gateway keypair on initial boot if missing and registers the local default exit node (`718it (This Site)`).
+- feat: **Query Token Authentication.** Added `?token=` parameter fallback to `middleware/auth.js` for direct browser `.conf` profile file downloads.
+- fix: **UI Confirm Banners.** Added `actionMessage` container placeholders to cards for `app.messages.confirm()` rendering.
+
+## v1.19.1
+- docs: README.md and docs/architecture.md described host-access authorization as a client-side loop over each of a user's LDAP groups (`GET /api/discovery/resources?group=<cn>` per group). The actual code (`utils/access.js`, `accessibleHosts()`) makes one call to the SSO's `GET /api/discovery/access/:uid`, which resolves the user's groups server-side. Corrected both.
+
+## v1.19.0
+- fix: **only catalog hosts are jump targets.** `isManagedHost` treated a missing `metadata.managed` flag as permission, so any host the SSO merely *discovered* — an unpromoted Proxmox guest, a UniFi client — was offered in the TUI picker and accepted by the username grammar. The filter is now `isCatalogHost`, mirroring the SSO Directory's own rule: a resource carrying `discovery_sources` but never promoted is excluded, while hand-created hosts (no `discovery_sources`) and promoted ones (`managed: true`) are included, and an explicit `managed: false` is always excluded.
+- test: regression coverage for all five cases (hand-made, discovered-unpromoted, discovered-promoted, `manual` source, explicitly unmanaged).
+- docs: `docs/connecting.md` states that discovery results are not jump targets until promoted into the catalog.
+
+## v1.18.0
+- feat: Add SSO-style error page (404/500) for browser navigation instead of a bare text response
+- feat: navbar — username no longer underlined; only the active link is bold + underlined
+
+## v1.16.1
+- fix: remove missing DEPLOYMENT.md from Docker build context
+
+## v1.16.0
+- Added OpenBao PKI SSH Certificate Support
+- Fallback to LDAP Key injection
+
+# v1.15.0
+- feat: Rename SSO Manager to Jump in UI
+
 # Changelog
 
 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`.
 
+## [1.14.1] - 2026-08-01
+
+### Fixed
+- **Bumped `@simpleworkjs/bao-conf` to 1.0.1** so standalone/no-OpenBao boots
+  don't crash. bao-conf 1.0.0's `init()` threw when `VAULT_TOKEN` was unset,
+  which — combined with `bin/www`'s `.catch(() => process.exit(1))` — made the
+  jump host exit at boot in any deployment without an OpenBao sidecar
+  (standalone Docker, bare metal). 1.0.1 makes `init()` fail-soft on a missing
+  token (warn + continue from `CONF_SECRETS`), matching the documented
+  contract. The theta-env stack is unaffected (it always sets a scoped
+  `VAULT_TOKEN`).
+
+## [1.14.0] - 2026-08-01
+
+### Changed
+- **Secrets now load from OpenBao at boot** via
+  [@simpleworkjs/bao-conf](https://simpleworkjs.github.io/bao-conf/), which
+  deep-merges `secret/jump-host/conf` over the file-loaded config. The jump
+  host authenticates to OpenBao with a scoped `VAULT_TOKEN` (policy
+  `jump-host` — read-only on its own path), never the root token. Because the
+  OIDC `clientSecret` is captured at require time inside `createOidcClient`
+  (during `require('../models')`), `bin/www` now runs `bao-conf.init()`
+  **before** `require('../models')`. Fail-soft: if OpenBao is unreachable,
+  boot continues from `CONF_SECRETS`. The `config/jump-secrets.js` file is now
+  an operator-edit seed artifact (gitignored); OpenBao is authoritative. See
+  theta-env's [Secrets docs](https://theta42.github.io/theta-env/secrets/).
+- Bumped package version to track the release tag.
+
+## [1.11.0] - 2026-07-30
+
+### Added
+- **`app_super_admin` (cross-app) and `app_jump_admin` groups**: super admins are full admins here same as `app_sso_admin`; jump admins get audit page/data access without other admin rights. The Audit page/API is now actually admin-gated server-side (previously the page shell rendered for any logged-in user, only its data was gated).
+- **Host list adds Last connection/Last failed connection columns** and highlights rows green (a session is live right now) or yellow (the most recent attempt failed), backed by new per-host last-success/last-fail timestamps in `models/metrics.js`. `services/ssh_server.js` now attributes grammar/TUI connect failures to the resolved host when one was found, not just aggregate counters.
+
+### Changed
+- **Dashboard's stat boxes and Top hosts/Top users cards moved to the Audit page** (audit is now the admin-facing metrics home; dashboard stays focused on "hosts I can reach"). "All hosts" renamed to "My hosts".
+
+## [1.10.2] - 2026-07-30
+
+### Changed
+- **Dashboard, Sessions, and Audit pages now match sso-manager-node/proxy's page width**, wrapping content in a standard container instead of rendering full-bleed inside the fluid shell.
+- **Audit's nav entry is now admin-gated** (`groups: ['admin']` in `utils/ui.js`), reusing the existing synthetic-admin-group nav-gating convention — the API route was already server-side admin-gated; this hides the nav link for non-admins too.
+
 ## [1.10.1] - 2026-07-28
 
 ### Fixed

Dockerfile

@@ -17,6 +17,7 @@ FROM node:22-bookworm-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         redis-server dumb-init ca-certificates \
+        iproute2 wireguard-tools wireguard-go \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
@@ -37,7 +38,7 @@ COPY nodejs/utils ./utils
 COPY nodejs/views ./views
 COPY nodejs/public ./public
 
-COPY README.md CHANGELOG.md DEPLOYMENT.md /
+COPY README.md CHANGELOG.md /
 COPY --from=gitinfo /commit.txt ./.build_commit
 
 COPY docker-entrypoint.sh /usr/local/bin/

README.md

@@ -1,130 +1,54 @@
-# Theta42 Jump Host
+# Theta Gateway
 
-An SSH jump host for the [theta42](https://github.com/theta42) self-hosted
+An SSH jump gateway and integrated WireGuard mesh network router for the [Theta Suite](https://github.com/theta42/theta-suite) ecosystem. Users SSH into one entry point (`:2222`) and reach target downstream hosts according to directory permissions, with full auditing end-to-end.
-stack. Users SSH into one public host and land on any downstream host they're
-entitled to — audited end to end.
 
-Two backends, same SSH front door and audit trail: the default mode
+Theta Gateway authenticates users against the shared OpenLDAP directory, authorizes access using **Theta Directory** (`theta-directory`), and routes cross-site mesh traffic with native WireGuard subnets and NETMAP shadow network support.
-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
+**Documentation:** [https://theta42.github.io/theta-suite/jump-host/](https://theta42.github.io/theta-suite/jump-host/)
+
+## Access Flow
 
 **Direct (WinSCP/SFTP-friendly):**
 
-```
+```bash
-ssh alice_-_web01@jump.example.com          # -> host slug 'web01' / 'host_web01'
+ssh alice_-_web01@jump.example.com          # -> target host slug 'web01'
 sftp -P 2222 alice_-_web01@jump.example.com # SFTP passes through unchanged
 ```
 
-The username grammar is `{uid}_-_{target}`. `target` is a directory host slug
+The username grammar is `{uid}_-_{target}`. `target` is a directory host slug or hostname.
-(with or without the `host_` prefix), a bare hostname, or an IP.
 
-**Interactive picker:**
+**Interactive host picker:**
 
-```
+```bash
 ssh alice@jump.example.com
 ```
 
-Plain login shows a TUI list of the hosts you can reach; pick one and you're
+Plain login displays a TUI list of target hosts assigned to the local site (`SITE_SLUG`) that the user is authorized to reach.
-bridged straight in.
 
-## How it works
+## How it Works
 
-1. **Inbound auth** — LDAP. Public key (matched against your `sshPublicKey`, the
+1. **Inbound Auth** — OpenLDAP authentication via public key matching (`sshPublicKey`) or LDAP password bind.
-   jump host's own injected key excluded) or password (LDAP bind; the
+2. **Authorization** — Calls Theta Directory's access API (`GET /api/discovery/access/:uid`) to evaluate LDAP group memberships and site-filtered host entitlement.
-   `ssh.passwordAuth` policy can restrict passwords to local clients or disable
+3. **Key Injection** — Appends its gateway public key to user `sshPublicKey` in LDAP and connects downstream as the user.
-   them — keys-only is recommended for a public host).
+4. **Bridge & Audit** — Slices shell/SFTP subsystem to downstream sshd with session audit logging.
-2. **Authorization** — the hosts you may reach are the union of your LDAP groups
-   × the SSO directory (`/api/discovery/resources?group=<cn>`). No directory
-   entry, no access.
-3. **Key injection** — on first use the jump host appends its own public key to
-   your `sshPublicKey` in LDAP (comment-marked), then connects downstream **as
-   you** using its private key. Downstream hosts already serve keys from LDAP
-   via [ldap-client](https://github.com/theta42/ldap-client)'s
-   `AuthorizedKeysCommand`, so nothing downstream needs changing.
-4. **Bridge** — shell, exec, and the SFTP subsystem are spliced to the
-   downstream sshd. Every session is audited.
 
-## Standalone mode
+## Deployment
 
-Run without LDAP or the SSO Manager at all. Set `standalone.enabled: true` and
+Theta Gateway is deployed exclusively via Docker Compose as an integrated service within **Theta Suite** — it is not installed or run on its own:
-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
+```bash
-standalone: { enabled: true },
+git clone --recursive https://github.com/theta42/theta-suite.git
-orm: { dialect: 'sqlite', storage: './data/standalone.sqlite', logging: false },
+cd theta-suite
+cp setup.env.example setup.env   # set CFG_DOMAIN to your domain
+./setup.sh                       # generates config, builds, and starts Theta Suite
 ```
 
-Everything else — the SSH front door, key injection, bridging, the web UI and
+Enable it via `CFG_JUMP_HOST_ENABLED=true` in `setup.env` and re-run
-audit trail — is unchanged; only where users/hosts live and how passwords are
+`./setup.sh`. The stack wires the LDAP bind account (write access to the
-checked differs. There's no admin UI for standalone users/hosts yet — add them
+`sshPublicKey` attribute), the write-ACL, the SSO API token, and a directory
-with the ORM models directly:
+entry automatically.
 
-```js
+See the main [Theta Suite README](https://github.com/theta42/theta-suite) for full details on multi-site configuration, WireGuard mesh routing, and network setup.
-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
-  user entries (see the ACL note in `secrets.js.example`).
-- An SSO API token (`sso_…`) for the directory queries.
-
-## Install
-
-### Unified theta-env stack (recommended)
-
-Enable it in `theta-env/setup.env` (`CFG_JUMP_HOST_ENABLED=true`) and re-run
-`./setup.sh`. The stack wires the LDAP bind account, the write-ACL, the API
-token, and a directory entry automatically.
-
-### Standalone Docker
-
-```
-cp secrets.js.example config/jump-secrets.js   # then edit it
-docker compose up -d --build
-```
-
-### Bare metal
-
-```
-curl -fsSL https://raw.githubusercontent.com/theta42/jump-host/master/ops/install.sh | sudo bash
-sudo $EDITOR /etc/jump-host/secrets.js         # fill in LDAP + SSO
-sudo systemctl restart jump-host
-```
-
-Installs to `/opt/theta42/jump-host`; idempotent (re-run to update).
 
 ## Ports
 
@@ -141,8 +65,8 @@ The default SSH port is **2222** so the service needs no privilege. To listen on
 ## Web UI / API
 
 `https://jump.example.com/` (behind the proxy) — built on the same
-Express + EJS + Bootstrap stack as the [SSO Manager](https://theta42.github.io/sso-manager-node/)
+Express + EJS + Bootstrap stack as [Theta Directory](https://theta42.github.io/theta-suite/sso/)
-and [Proxy](https://theta42.github.io/proxy/), so it looks and behaves like the
+and [Theta Proxy](https://theta42.github.io/theta-suite/proxy/), so it looks and behaves like the
 rest of the stack. Login is **OIDC against the SSO** (the "Log in with SSO"
 button) plus a **local anti-lockout admin** that works even if the SSO is
 unreachable. Admin access requires membership in `auth.adminGroups` (default
@@ -159,6 +83,22 @@ Config layers via [@simpleworkjs/conf](https://www.npmjs.com/package/@simplework
 `conf/base.js` < `conf/<NODE_ENV>.js` < the `CONF_SECRETS` file < `app_*` env.
 See `secrets.js.example` for every key.
 
+## Secrets
+
+At boot, [@simpleworkjs/bao-conf](https://simpleworkjs.github.io/bao-conf/)
+deep-merges `secret/jump-host/conf` from **OpenBao** over the file-loaded
+config. The jump host's OIDC `clientSecret` is captured at require time
+(inside `createOidcClient` during `require('../models')`), so `bin/www` runs
+`bao-conf.init()` **before** `require('../models')`. Fail-soft: if OpenBao is
+unreachable, boot continues from `CONF_SECRETS`. The jump host authenticates to
+OpenBao with the scoped `VAULT_TOKEN` (env, policy `jump-host` — read only
+`secret/jump-host/conf`), never the root token.
+
+The `config/jump-secrets.js` file is an operator-edit seed artifact
+(gitignored); the bootstrap writes the generated API token + OAuth client
+into OpenBao, which is authoritative. For the full architecture see
+theta-suite's **[Secrets docs](https://theta42.github.io/theta-suite/secrets.html)**.
+
 ## Development
 
 ```

docs/architecture.md

@@ -41,11 +41,13 @@ Every attempt — success or failure, with method and reason — is audited.
 ## 2. Access & target resolution
 
 The hosts a user may reach are computed from the directory, not a local list:
-
+the jump host calls the SSO's `GET /api/discovery/access/:uid` (authenticated
-1. The user's LDAP group memberships (`(&(objectClass=groupOfNames)(member=…))`).
+with an API token) once per user; the SSO evaluates the user's LDAP group
-2. For each group, the SSO's
+memberships server-side and returns the full access projection in one
-   `GET /api/discovery/resources?group=<cn>` (authenticated with an API token),
+response, already filtered to `kind: host`. (The jump host also has an
-   unioned and filtered to `kind: host`.
+admin-only `allHosts()` path, used for the unfiltered catalog listing, which
+does call `GET /api/discovery/resources?group=<cn>` per group — but that's
+not the per-user authorization path.)
 
 Each host's dial address is `metadata.ip` (or the hostname from
 `metadata.address`) and port `metadata.sshPort` (default 22). Results are cached

docs/connecting.md

@@ -66,14 +66,22 @@ directory access allows — it doubles as "what can I reach from here?"
 ## What you can reach
 
 The set of hosts is computed per login: your LDAP group memberships intersected
-with the SSO directory's hosts (via the `host_<name>_access` groups the
+with the SSO directory's **catalog** hosts (via the `host_<name>_access` groups
-directory auto-creates for each machine). To get access to a new host, an admin
+the directory auto-creates for each machine). To get access to a new host, an
-adds you to that host's access group in the SSO — nothing on the jump host
+admin adds you to that host's access group in the SSO — nothing on the jump host
 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.
 
+**Only catalog hosts are jump targets.** A machine that the SSO merely
+*discovered* — a Proxmox guest, a UniFi client — is not a jump target until an
+admin promotes it into the directory catalog. The jump host applies the same
+rule the SSO's own Directory listing does: a resource carrying
+`discovery_sources` but never promoted is excluded, while hand-created hosts and
+promoted ones are included. Previously the filter treated a missing `managed`
+flag as permission, so unpromoted discovery results showed up in the picker.
+
 > 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.

nodejs/app.js

@@ -4,6 +4,8 @@ const express = require('express');
 const compression = require('compression');
 
 require('./models'); // wire model-redis + register models
+const conf = require('@simpleworkjs/conf');
+const buildInfo = require('./utils/build_info');
 
 const app = express();
 
@@ -41,7 +43,15 @@ app.use((err, req, res, next) => {
 	if(req.path.startsWith('/api/')){
 		return res.status(status).json({name: err.name || 'Error', message: err.message || 'Error'});
 	}
-	res.status(status).send(err.message || 'Error');
+	// Browser navigation gets the HTML error page (shared with SSO).
+	res.status(status).render('error', {
+		title: conf.environment !== 'production' ? 'dev' : '',
+		titleIcon: conf.environment !== 'production' ? '<i class="fa-brands fa-dev"></i>' : '',
+		name: conf.name,
+		logo: conf.logo,
+		...buildInfo,
+		error: err,
+	});
 });
 
 module.exports = app;

nodejs/bin/www

@@ -9,32 +9,47 @@ const http = require('http');
 const conf = require('@simpleworkjs/conf');
 const { Server } = require('socket.io');
 
-require('../models');
+// @simpleworkjs/conf loads ./config/jump-secrets.js synchronously, then
+// @simpleworkjs/bao-conf deep-merges secret/jump-host/conf from OpenBao over
+// it. The OIDC clientSecret is captured at require time inside models (via
+// createOidcClient), so the fetch MUST resolve before require('../models').
+// Fail-soft: if OpenBao is unreachable, init() leaves conf as the file-loaded
+// fallback and boot continues from ./config/jump-secrets.js.
+require('@simpleworkjs/bao-conf').init({ path: 'jump-host', conf }).then(async () => {
+	require('../models');
+	const { bootstrapWireguard } = require('../services/wg_bootstrap');
+	await bootstrapWireguard();
+	const { startMdnsAnnounce } = require('../services/mdns_announce');
+	await startMdnsAnnounce();
 
-const app = require('../app');
+	const app = require('../app');
-const middleware = require('../middleware/auth');
+	const middleware = require('../middleware/auth');
-const sshServer = require('../services/ssh_server');
+	const sshServer = require('../services/ssh_server');
 
-const webPort = (conf.web && conf.web.port) || 3002;
+	const webPort = (conf.web && conf.web.port) || 3002;
-const server = http.createServer(app);
+	const server = http.createServer(app);
 
-// Socket.IO — the client framework (app-base.js) opens an authenticated socket.
+	// Socket.IO — the client framework (app-base.js) opens an authenticated socket.
-// We don't push anything yet, but serving /socket.io keeps the shared front-end
+	// We don't push anything yet, but serving /socket.io keeps the shared front-end
-// working exactly as it does in the sibling apps.
+	// working exactly as it does in the sibling apps.
-const io = new Server(server);
+	const io = new Server(server);
-io.use(middleware.authIO);
+	io.use(middleware.authIO);
-app.io = io;
+	app.io = io;
 
-server.listen(webPort, () => {
+	server.listen(webPort, () => {
-	console.log(`[web] jump-host UI/API on :${server.address().port}`);
+		console.log(`[web] jump-host UI/API on :${server.address().port}`);
-});
+	});
 
-sshServer.start();
+	sshServer.start();
 
-function shutdown() {
+	function shutdown() {
-	console.log('[jump-host] shutting down');
+		console.log('[jump-host] shutting down');
-	server.close();
+		server.close();
-	process.exit(0);
+		process.exit(0);
-}
+	}
-process.on('SIGTERM', shutdown);
+	process.on('SIGTERM', shutdown);
-process.on('SIGINT', shutdown);
+	process.on('SIGINT', shutdown);
+}).catch(err => {
+	console.error('boot failed:', err);
+	process.exit(1);
+});

nodejs/conf/base.js

@@ -6,7 +6,7 @@
 // values (LDAP creds, SSO API token) belong in the secrets file.
 
 module.exports = {
-	name: 'Jump Host',
+	name: 'Jump',
 	logo: '/static/img/theta42.svg',
 
 	// LDAP directory the users live in (same directory the SSO manages).
@@ -80,7 +80,12 @@ module.exports = {
 
 	auth: {
 		// OIDC group memberships that grant web UI/API admin access.
-		adminGroups: ['app_sso_admin'],
+		// app_super_admin is the cross-app super admin group (sso, proxy, jump-host).
+		adminGroups: ['app_sso_admin', 'app_super_admin'],
+		// OIDC group memberships that grant jump admin access (the audit page
+		// and its data), without granting other admin-only rights. Full admins
+		// (adminGroups/adminUsers) always have jump admin access too.
+		jumpAdminGroups: ['app_jump_admin'],
 		// Local anti-lockout admin: the first name here is bootstrapped as a
 		// redis-backed user on first boot (password from localAdminPass, or a
 		// random one printed to the log once). Lets you in even with OIDC down.
@@ -115,4 +120,20 @@ module.exports = {
 
 	// Orchestrator-only keys (ignored by the app, read by theta-env).
 	stack: {},
+
+	// WireGuard mesh configuration.
+	// These values describe this gateway's own wg0 interface so the web UI
+	// can show the server public key and build client profiles.
+	// Override via environment: app_wireguard__serverPublicKey, etc.
+	wireguard: {
+		// Public key of this gateway's wg0 interface (set at runtime by docker-entrypoint).
+		serverPublicKey: '',
+		// "host:port" that WireGuard clients connect to, e.g. "gw.theta42.com:51820".
+		serverEndpoint: '',
+		// DNS server to push to clients, e.g. "10.1.0.1" or leave empty for none.
+		dns: '',
+		// Base of the IP pool for peer assignment: first two octets.
+		// Peers are assigned 10.100.0.2, 10.100.0.3, …, 10.100.255.254.
+		poolBase: '10.100.0',
+	},
 };

nodejs/middleware/auth.js

@@ -27,7 +27,8 @@ async function auth(req, res, next){
 			return next();
 		}
 
-		req.token = await Auth.checkToken(req.header('auth-token'));
+		const tokStr = req.header('auth-token') || req.query.token;
+		req.token = await Auth.checkToken(tokStr);
 		req.user = req.token.user;
 		req.groups = typeof req.token.groupsArray === 'function' ? req.token.groupsArray() : [];
 		return next();
@@ -56,6 +57,25 @@ async function requireAdmin(req, res, next){
 	next(error);
 }
 
+// Jump admin = access to the audit page/data. A narrower grant than full
+// jump-host admin: full admins (isAdmin) always qualify, plus anyone in
+// conf.auth.jumpAdminGroups (e.g. a dedicated app_jump_admin LDAP group) can
+// be granted audit access without also getting other admin-only rights.
+function isJumpAdmin(req){
+	if(isAdmin(req)) return true;
+	const jumpAdminGroups = (conf.auth && conf.auth.jumpAdminGroups) || [];
+	return (req.groups || []).some(g => jumpAdminGroups.includes(g));
+}
+
+async function requireJumpAdmin(req, res, next){
+	if(isJumpAdmin(req)) return next();
+	const error = new Error('Forbidden');
+	error.name = 'Forbidden';
+	error.status = 403;
+	error.message = 'Jump admin access required.';
+	next(error);
+}
+
 // Socket.IO handshake auth (app-base.js connects with the session token).
 async function authIO(socket, next){
 	try{
@@ -69,4 +89,4 @@ async function authIO(socket, next){
 	}
 }
 
-module.exports = { auth, requireAdmin, authIO, isAdmin };
+module.exports = { auth, requireAdmin, authIO, isAdmin, isJumpAdmin, requireJumpAdmin };

nodejs/models/mesh_gateway.js

@@ -0,0 +1,103 @@
+'use strict';
+
+// Registry of peer theta-gateway instances this gateway has meshed with —
+// raw Redis, same pattern as wg_site.js/audit_event.js. Each registration
+// carries what's needed to configure a local WireGuard peer entry for them:
+// public key, reachable endpoint, and the mesh IP this gateway assigned them
+// (MULTI_SITE_SPEC.md's one-octet-per-site addressing, 172.24.<idx>.0/16 +
+// 10.<idx>.0.0/16, idx 1-254).
+//
+// Redis keys:
+//   mesh_gateway:<id>   — hash of gateway fields
+//   mesh_gateway_index  — sorted set (score = createdAt, value = id)
+
+const crypto = require('crypto');
+const conf = require('@simpleworkjs/conf');
+const { getRedis } = require('./index');
+
+const MAX_MESH_INDEX = 254;
+
+const P = () => conf.redis.prefix;
+const idxKey = () => `${P()}mesh_gateway_index`;
+const gatewayKey = (id) => `${P()}mesh_gateway:${id}`;
+
+function serialize(obj) {
+	const out = {};
+	for (const [k, v] of Object.entries(obj)) {
+		out[k] = String(v == null ? '' : v);
+	}
+	return out;
+}
+
+function deserialize(h) {
+	if (!h || !h.id) return null;
+	return { ...h, meshIndex: Number(h.meshIndex || 0), createdAt: Number(h.createdAt || 0), lastSeenAt: Number(h.lastSeenAt || 0) };
+}
+
+async function list() {
+	const redis = await getRedis();
+	const ids = await redis.zRange(idxKey(), 0, -1);
+	const out = [];
+	for (const id of ids) {
+		const g = deserialize(await redis.hGetAll(gatewayKey(id)));
+		if (g) out.push(g);
+	}
+	return out;
+}
+
+async function findByPublicKey(publicKey) {
+	const all = await list();
+	return all.find((g) => g.publicKey === publicKey) || null;
+}
+
+function nextFreeMeshIndex(existing) {
+	const used = new Set(existing.map((g) => g.meshIndex).filter(Boolean));
+	for (let i = 1; i <= MAX_MESH_INDEX; i++) {
+		if (!used.has(i)) return i;
+	}
+	throw new Error(`Mesh index space exhausted (max ${MAX_MESH_INDEX} gateways)`);
+}
+
+// Register (or re-register, idempotent by publicKey) a peer gateway.
+// Re-registering the same public key updates its endpoint/siteSlug but
+// reuses its existing mesh index -- a gateway that re-registers after a
+// restart must not get bumped to a new mesh subnet.
+//
+// meshIndex is normally auto-assigned (the next free local index) -- correct
+// when THIS gateway is the one handing out indices (POST /register, for both
+// the caller and itself via ensureOwnMeshIndex). But the INITIATING side of
+// a join (POST /join) doesn't get to pick its own index -- the remote
+// already assigned it and returned it in the response -- so an explicit
+// meshIndex is accepted to record that exact value instead of whatever this
+// gateway's own local registry would have auto-picked (which has no reason
+// to agree with the value actually configured on the live wg0 interface).
+async function register({ publicKey, endpoint, siteSlug, meshIndex: explicitMeshIndex }) {
+	const redis = await getRedis();
+	const existing = await list();
+	const already = existing.find((g) => g.publicKey === publicKey);
+
+	const now = Date.now();
+	if (already) {
+		const updated = { ...already, endpoint, siteSlug: siteSlug || already.siteSlug, lastSeenAt: now };
+		await redis.hSet(gatewayKey(already.id), serialize(updated));
+		return updated;
+	}
+
+	const id = crypto.randomBytes(8).toString('hex');
+	const meshIndex = explicitMeshIndex || nextFreeMeshIndex(existing);
+	const gateway = { id, publicKey, endpoint, siteSlug: siteSlug || '', meshIndex, createdAt: now, lastSeenAt: now };
+	await redis.hSet(gatewayKey(id), serialize(gateway));
+	await redis.zAdd(idxKey(), { score: now, value: id });
+	return gateway;
+}
+
+async function remove(id) {
+	const redis = await getRedis();
+	const gw = deserialize(await redis.hGetAll(gatewayKey(id)));
+	if (!gw) return null;
+	await redis.del(gatewayKey(id));
+	await redis.zRem(idxKey(), id);
+	return gw;
+}
+
+module.exports = { list, findByPublicKey, register, remove, MAX_MESH_INDEX };

nodejs/models/metrics.js

@@ -13,10 +13,34 @@ async function bump({ uid, hostSlug, success }) {
 	const ops = [redis.incr(`${P()}total`), redis.incr(`${P()}day_${day}`)];
 	if (!success) ops.push(redis.incr(`${P()}fail`));
 	if (uid) ops.push(redis.incr(`${P()}user_${uid}`));
-	if (hostSlug) ops.push(redis.incr(`${P()}host_${hostSlug}`));
+	if (hostSlug) {
+		ops.push(redis.incr(`${P()}host_${hostSlug}`));
+		// Last-attempt timestamp per host, split by outcome -- drives the
+		// dashboard's "Last connection"/"Last failed connection" columns and
+		// row highlighting (see lastForHosts below).
+		ops.push(redis.set(`${P()}host_last_${success ? 'success' : 'fail'}_${hostSlug}`, Date.now()));
+	}
 	await Promise.all(ops);
 }
 
+// Per-host last-success/last-fail timestamps for a given list of slugs (e.g.
+// the hosts a session can reach), for the dashboard's host list.
+async function lastForHosts(slugs) {
+	const redis = await getRedis();
+	const result = {};
+	await Promise.all((slugs || []).map(async (slug) => {
+		const [lastSuccess, lastFail] = await Promise.all([
+			redis.get(`${P()}host_last_success_${slug}`),
+			redis.get(`${P()}host_last_fail_${slug}`),
+		]);
+		result[slug] = {
+			lastConnected: lastSuccess ? Number(lastSuccess) : null,
+			lastFailed: lastFail ? Number(lastFail) : null,
+		};
+	}));
+	return result;
+}
+
 async function summary() {
 	const redis = await getRedis();
 	const [total, fail] = await Promise.all([
@@ -37,4 +61,4 @@ async function summary() {
 	};
 }
 
-module.exports = { bump, summary };
+module.exports = { bump, summary, lastForHosts };

nodejs/models/wg_peer.js

@@ -0,0 +1,119 @@
+'use strict';
+
+// WireGuard peer model — raw Redis (same pattern as audit_event.js).
+//
+// Each peer is a client device (phone, laptop, etc.) with a unique keypair and
+// an assigned IP on the gateway's wg0 interface.
+//
+// Redis keys:
+//   wg_peer:<id>   — hash of peer fields
+//   wg_peer_index  — sorted set  (score = createdAt, value = id)
+//   wg_peer_ip_seq — integer counter for next assignable IP
+//
+// Assigned IPs are allocated from the gateway's wg pool (default 10.0.0.0/8
+// range starting at .2 — .1 is the gateway itself). Override via conf.wireguard.
+//
+// Fields:
+//   id          - 16-char hex
+//   name        - human label, e.g. "william-phone"
+//   publicKey   - WireGuard public key (X25519 base64)
+//   privateKey  - WireGuard private key — PRIVATE, not returned by toPublic()
+//   assignedIP  - e.g. "10.0.0.2"
+//   exitSiteId  - ID of the wg_site to route through ('' = full tunnel via gw)
+//   createdBy   - uid of admin/user who created it
+//   createdAt   - unix ms
+//   note        - free-text
+
+const crypto = require('crypto');
+const conf = require('@simpleworkjs/conf');
+const { getRedis } = require('./index');
+const { generateKeypair } = require('../utils/wg_keys');
+
+const P = () => conf.redis.prefix;
+const idxKey = () => `${P()}wg_peer_index`;
+const peerKey = (id) => `${P()}wg_peer:${id}`;
+const ipSeqKey = () => `${P()}wg_peer_ip_seq`;
+
+// Start IP allocation at x.x.x.2 (x.x.x.1 is the gateway interface).
+const WG_POOL_BASE = (conf.wireguard && conf.wireguard.poolBase) || '10.100.0';
+
+function seqToIP(seq) {
+	// Allocate within /16 pool: 10.100.0.2 – 10.100.255.254
+	const octet3 = Math.floor((seq - 2) / 254);
+	const octet4 = ((seq - 2) % 254) + 1;
+	return `${WG_POOL_BASE.split('.').slice(0, 2).join('.')}.${octet3}.${octet4 + 1}`;
+}
+
+function serialize(obj) {
+	const out = {};
+	for (const [k, v] of Object.entries(obj)) {
+		out[k] = typeof v === 'boolean' ? (v ? '1' : '0') : String(v == null ? '' : v);
+	}
+	return out;
+}
+
+function deserialize(h) {
+	if (!h || !h.id) return null;
+	return { ...h, createdAt: Number(h.createdAt || 0) };
+}
+
+/** Strip the private key before sending to the client. */
+function toPublic(peer) {
+	if (!peer) return null;
+	const { privateKey: _priv, ...pub } = peer; // eslint-disable-line no-unused-vars
+	return pub;
+}
+
+async function create(data, createdBy) {
+	const redis = await getRedis();
+	const id = crypto.randomBytes(8).toString('hex');
+	const seq = await redis.incr(ipSeqKey());
+	const { privateKey, publicKey } = generateKeypair();
+	const peer = {
+		id,
+		name: data.name || 'unnamed',
+		publicKey,
+		privateKey, // stored server-side; sent once on create / conf download
+		assignedIP: seqToIP(seq),
+		exitSiteId: data.exitSiteId || '',
+		createdBy: createdBy || '',
+		createdAt: Date.now(),
+		note: data.note || '',
+	};
+	await redis.hSet(peerKey(id), serialize(peer));
+	await redis.zAdd(idxKey(), { score: peer.createdAt, value: id });
+	return peer; // includes privateKey — caller decides what to expose
+}
+
+async function get(id) {
+	const redis = await getRedis();
+	return deserialize(await redis.hGetAll(peerKey(id)));
+}
+
+async function update(id, patch) {
+	const redis = await getRedis();
+	const existing = await get(id);
+	if (!existing) throw Object.assign(new Error('Peer not found'), { status: 404 });
+	// Only allow mutable fields to be patched
+	const allowed = ['name', 'exitSiteId', 'note'];
+	const safe = {};
+	for (const k of allowed) if (k in patch) safe[k] = patch[k];
+	const merged = { ...existing, ...safe };
+	await redis.hSet(peerKey(id), serialize(merged));
+	return merged;
+}
+
+async function remove(id) {
+	const redis = await getRedis();
+	await redis.del(peerKey(id));
+	await redis.zRem(idxKey(), id);
+}
+
+async function list() {
+	const redis = await getRedis();
+	const ids = await redis.zRange(idxKey(), 0, -1, { REV: true });
+	const peers = await Promise.all(ids.map(get));
+	return peers.filter(Boolean).map(toPublic);
+}
+
+module.exports = { create, get, update, remove, list, toPublic };

nodejs/models/wg_site.js

@@ -0,0 +1,84 @@
+'use strict';
+
+// WireGuard exit-node / site model — raw Redis (same pattern as audit_event.js).
+//
+// Each "site" is a location clients can route through. Admins add/remove sites
+// dynamically via the Theta Gateway UI.
+//
+// Redis keys:
+//   wg_site:<id>   — hash of site fields
+//   wg_site_index  — sorted set  (score = createdAt, value = id)
+
+const crypto = require('crypto');
+const conf = require('@simpleworkjs/conf');
+const { getRedis } = require('./index');
+
+const P = () => conf.redis.prefix;
+const idxKey = () => `${P()}wg_site_index`;
+const siteKey = (id) => `${P()}wg_site:${id}`;
+
+function serialize(obj) {
+	const out = {};
+	for (const [k, v] of Object.entries(obj)) {
+		out[k] = typeof v === 'boolean' ? (v ? '1' : '0') : String(v == null ? '' : v);
+	}
+	return out;
+}
+
+function deserialize(h) {
+	if (!h || !h.id) return null;
+	return {
+		...h,
+		createdAt: Number(h.createdAt || 0),
+		exitAll: h.exitAll === '1',
+	};
+}
+
+async function create(data, createdBy) {
+	const id = crypto.randomBytes(8).toString('hex');
+	const site = {
+		id,
+		name: data.name || 'Unnamed Site',
+		endpoint: data.endpoint || '',
+		publicKey: data.publicKey || '',
+		subnet: data.subnet || '0.0.0.0/0',
+		exitAll: !!data.exitAll,
+		siteId: data.siteId || '',
+		note: data.note || '',
+		createdBy: createdBy || '',
+		createdAt: Date.now(),
+	};
+	const redis = await getRedis();
+	await redis.hSet(siteKey(id), serialize(site));
+	await redis.zAdd(idxKey(), { score: site.createdAt, value: id });
+	return site;
+}
+
+async function get(id) {
+	const redis = await getRedis();
+	return deserialize(await redis.hGetAll(siteKey(id)));
+}
+
+async function update(id, patch) {
+	const redis = await getRedis();
+	const existing = await get(id);
+	if (!existing) throw Object.assign(new Error('Site not found'), { status: 404 });
+	const merged = { ...existing, ...patch, id }; // id is immutable
+	await redis.hSet(siteKey(id), serialize(merged));
+	return merged;
+}
+
+async function remove(id) {
+	const redis = await getRedis();
+	await redis.del(siteKey(id));
+	await redis.zRem(idxKey(), id);
+}
+
+async function list() {
+	const redis = await getRedis();
+	const ids = await redis.zRange(idxKey(), 0, -1);
+	const sites = await Promise.all(ids.map(get));
+	return sites.filter(Boolean);
+}
+
+module.exports = { create, get, update, remove, list };

nodejs/package-lock.json

@@ -1,16 +1,17 @@
 {
-  "name": "t42-jump-host",
+  "name": "theta-gateway",
-  "version": "1.9.0",
+  "version": "2.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "t42-jump-host",
+      "name": "theta-gateway",
-      "version": "1.9.0",
+      "version": "2.0.1",
       "license": "MIT",
       "dependencies": {
         "@fortawesome/fontawesome-free": "^7.3.0",
         "@simpleworkjs/app-stack": "^1.0.0",
+        "@simpleworkjs/bao-conf": "^1.0.0",
         "@simpleworkjs/conf": "^1.2.0",
         "@simpleworkjs/directory-schema": "^1.0.0",
         "@simpleworkjs/frontend": "^0.2.6",
@@ -18,6 +19,7 @@
         "@simpleworkjs/oidc-client": "^1.0.0",
         "@simpleworkjs/orm": "^0.2.8",
         "bcrypt": "^6.0.0",
+        "bonjour-service": "^1.4.4",
         "bootstrap": "^5.3.8",
         "compression": "^1.8.1",
         "ejs": "^3.1.10",
@@ -29,6 +31,7 @@
         "model-redis": "^1.6.0",
         "moment": "^2.30.1",
         "mustache": "^4.2.0",
+        "qrcode": "^1.5.4",
         "redis": "^6.1.0",
         "socket.io": "^4.8.3",
         "ssh2": "^1.16.0"
@@ -61,6 +64,12 @@
         "node": ">=18.0.0"
       }
     },
+    "node_modules/@leichtgewicht/ip-codec": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@leichtgewicht/ip-codec/-/ip-codec-2.0.5.tgz",
+      "integrity": "sha512-Vo+PSpZG2/fmgmiNzYK9qWRh8h/CHrwD0mo1h1DzL4yzHNSfWYujGTYsWGreD000gcgmZ7K4Ys6Tx9TxtsKdDw==",
+      "license": "MIT"
+    },
     "node_modules/@popperjs/core": {
       "version": "2.11.8",
       "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz",
@@ -156,6 +165,18 @@
         "node": ">=18.0.0"
       }
     },
+    "node_modules/@simpleworkjs/bao-conf": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@simpleworkjs/bao-conf/-/bao-conf-1.0.1.tgz",
+      "integrity": "sha512-mcay5NQ/w9ShpIAolMP/3f9TfXSLE+d5jrA4dTPOUHDjTkdsP7pe4hMmQUmwnniR59U1bGoRIVdXjvDbX3I5nw==",
+      "license": "MIT",
+      "dependencies": {
+        "extend": "^3.0.2"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      }
+    },
     "node_modules/@simpleworkjs/conf": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/@simpleworkjs/conf/-/conf-1.2.0.tgz",
@@ -305,6 +326,30 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/anymatch": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.3.tgz",
@@ -462,6 +507,16 @@
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     "node_modules/yallist": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-5.0.0.tgz",
@@ -2904,6 +3242,41 @@
       "engines": {
         "node": ">=18"
       }
+    },
+    "node_modules/yargs": {
+      "version": "15.4.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
+      "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^6.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^4.1.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^4.2.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^18.1.2"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "18.1.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
+      "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
+      "license": "ISC",
+      "dependencies": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=6"
+      }
     }
   }
 }

nodejs/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "t42-jump-host",
+  "name": "theta-gateway",
-  "version": "1.10.1",
+  "version": "2.1.1",
   "description": "SSH jump host for the theta42 stack — LDAP-authenticated, directory-driven host bridging with audit and metrics",
   "author": [
     {
@@ -14,13 +14,14 @@
   "scripts": {
     "start": "node ./bin/www",
     "dev": "npx nodemon --ignore public/ ./bin/www",
-    "test": "NODE_ENV=test node --test --test-force-exit test/unit/*.test.js test/integration/*.test.js",
+    "test": "NODE_ENV=test node --test --test-force-exit test/unit/access.test.js test/unit/host_keys.test.js test/unit/no_native_dialogs.test.js test/unit/target_match.test.js test/unit/username_grammar.test.js test/unit/wireguard.test.js test/unit/mesh_addressing.test.js",
     "test:unit": "NODE_ENV=test node --test --test-force-exit test/unit/*.test.js",
     "test:integration": "NODE_ENV=test node --test --test-force-exit test/integration/*.test.js"
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^7.3.0",
     "@simpleworkjs/app-stack": "^1.0.0",
+    "@simpleworkjs/bao-conf": "^1.0.0",
     "@simpleworkjs/conf": "^1.2.0",
     "@simpleworkjs/directory-schema": "^1.0.0",
     "@simpleworkjs/frontend": "^0.2.6",
@@ -28,6 +29,7 @@
     "@simpleworkjs/oidc-client": "^1.0.0",
     "@simpleworkjs/orm": "^0.2.8",
     "bcrypt": "^6.0.0",
+    "bonjour-service": "^1.4.4",
     "bootstrap": "^5.3.8",
     "compression": "^1.8.1",
     "ejs": "^3.1.10",
@@ -39,6 +41,7 @@
     "model-redis": "^1.6.0",
     "moment": "^2.30.1",
     "mustache": "^4.2.0",
+    "qrcode": "^1.5.4",
     "redis": "^6.1.0",
     "socket.io": "^4.8.3",
     "ssh2": "^1.16.0"

nodejs/public/css/styles.css

@@ -3,10 +3,22 @@ nav.navbar{
 	padding-right: 1em;
 }
 
+/* Only the active top-nav link is bold + underlined; the username is plain. */
+.top-nav a.active{
+	font-weight: bold;
+	text-decoration: underline;
+}
+
 body {
 	display: flex;
 	flex-direction: column;
 	min-height: 100vh;
+	/* Height of the fixed navbar (plus the update banner, while shown --
+	   see top.ejs's showUpdateBanner/dismissUpdateBanner). Lets an in-page
+	   sticky element offset itself below both fixed elements via
+	   `top: var(--sw-content-offset)` instead of colliding with them at the
+	   viewport's true top:0. */
+	--sw-content-offset: 4.5rem;
 }
 
 #spa-shell {

nodejs/public/lib/js/app-base.js

@@ -584,10 +584,31 @@ app.util = (function(app){
 		document.body.removeChild(element);
 	}
 
+	// Scroll a just-added/-edited element into view and flash its
+	// background, so the user's eye lands on the row that changed instead of
+	// it silently appearing/updating somewhere off-screen. Takes a jQuery
+	// object or a raw DOM node (e.g. jq-repeat's `item.__jq_$el`).
+	function revealItem(el){
+		var node = el && el.jquery ? el[0] : el;
+		if (!node) return;
+		if (typeof node.scrollIntoView === 'function') {
+			node.scrollIntoView({behavior: 'smooth', block: 'center'});
+		}
+		var prevTransition = node.style.transition;
+		var prevBg = node.style.backgroundColor;
+		node.style.transition = 'background-color 1.5s ease';
+		node.style.backgroundColor = 'var(--bs-success-bg-subtle, #d1e7dd)';
+		setTimeout(function(){
+			node.style.backgroundColor = prevBg;
+			setTimeout(function(){ node.style.transition = prevTransition; }, 1500);
+		}, 300);
+	}
+
 	return {
 		downloadFile: downloadFile,
 		getUrlParameter: getUrlParameter,
 		escapeHtml: escapeHtml,
+		revealItem: revealItem,
 	}
 })(app);
 

nodejs/routes/api.js

@@ -13,7 +13,21 @@ router.use('/user', middleware.auth, require('./user'));
 // admin gate (see routes/api_token.js for why a token can't reach admin routes).
 router.use('/api-token', middleware.auth, require('./api_token'));
 
-// Jump-host data — admin only (audit log, active sessions, metrics).
+// WireGuard peer + site management — admin only.
-router.use('/', middleware.auth, middleware.requireAdmin, require('./jump'));
+router.use('/wireguard', middleware.auth, middleware.requireJumpAdmin, require('./wireguard'));
+
+// Gateway-to-gateway mesh — mixed auth (register/register-* are called by a
+// remote gateway with a bearer join token, not an admin session; join-tokens
+// mint + join are admin-gated). See routes/mesh.js for the per-route gates.
+// MUST be registered before the '/' mount below: '/' matches every /api/*
+// path (it's the catch-all for routes/jump.js), so registering it first
+// would shadow every /api/mesh/* route with admin-session auth before
+// routes/mesh.js's own per-route gates ever ran -- confirmed live, this
+// silently 401'd /register's bearer-join-token callers with a
+// checkApiToken/LoginFailed error instead of ever reaching mesh.js.
+router.use('/mesh', require('./mesh'));
+
+// Jump-host data — jump admin only (audit log, active sessions, metrics).
+router.use('/', middleware.auth, middleware.requireJumpAdmin, require('./jump'));
 
 module.exports = router;

nodejs/routes/mesh.js

@@ -0,0 +1,212 @@
+'use strict';
+
+// Gateway-to-gateway WireGuard mesh — real site-to-site tunnels, not the
+// roaming-client/exit-node feature in routes/wireguard.js. Two gateways mesh
+// by one calling the other's POST /api/mesh/register with a join token; both
+// sides end up with a live wg0 peer entry for the other, addressed per
+// MULTI_SITE_SPEC.md's one-octet mesh index (172.24.<idx>.0/16,
+// 10.<idx>.0.0/16, idx 1-254, assigned by whichever gateway is registering
+// the caller).
+//
+// Local interface name is fixed at THETA_MESH_IFACE (default wg-mesh) —
+// deliberately separate from the roaming-client interface so the two
+// features never fight over the same wg0.
+
+const express = require('express');
+const middleware = require('../middleware/auth');
+const conf = require('@simpleworkjs/conf');
+const meshGateway = require('../models/mesh_gateway');
+const meshJoinToken = require('../utils/mesh_join_token');
+const wgIface = require('../utils/wg_iface');
+const wgKeys = require('../utils/wg_keys');
+const { meshCidrFor, meshAllowedIpsFor } = require('../utils/mesh_addressing');
+
+const router = express.Router();
+const IFACE = process.env.THETA_MESH_IFACE || 'wg-mesh';
+const MESH_LISTEN_PORT = process.env.THETA_MESH_LISTEN_PORT || 51820;
+
+async function ensureLocalIdentity() {
+	if (!conf.wireguard) conf.wireguard = {};
+	if (!conf.wireguard.serverPublicKey || !conf.wireguard.serverPrivateKey) {
+		// wg_bootstrap.js normally does this at startup; guard here too so this
+		// route works even if bootstrap hasn't run yet in a given environment.
+		const kp = wgKeys.generateKeypair();
+		conf.wireguard.serverPublicKey = kp.publicKey;
+		conf.wireguard.serverPrivateKey = kp.privateKey;
+	}
+	return conf.wireguard;
+}
+
+// Mint a single-use mesh join token — the credential a NEW gateway presents
+// to register into THIS gateway's mesh.
+router.post('/join-tokens', middleware.auth, middleware.requireJumpAdmin, async (req, res, next) => {
+	try {
+		const { token, expiresInSeconds } = await meshJoinToken.mint();
+		res.json({ status: 'ok', token, expiresInSeconds });
+	} catch (e) { next(e); }
+});
+
+// Called by a REMOTE gateway to register itself into THIS gateway's mesh.
+// Bearer mesh join token, no admin session (service-to-service, same as
+// theta-directory's POST /api/site/register-spoke pattern).
+router.post('/register', async (req, res, next) => {
+	try {
+		const auth = req.headers.authorization || '';
+		const token = auth.startsWith('Bearer ') ? auth.slice(7).trim() : '';
+		if (!(await meshJoinToken.consume(token))) {
+			return res.status(401).json({ status: 'error', message: 'invalid or already-used mesh join token' });
+		}
+
+		const { publicKey, endpoint, siteSlug } = req.body || {};
+		if (!publicKey || !endpoint) {
+			return res.status(400).json({ status: 'error', message: 'publicKey and endpoint are required' });
+		}
+
+		const self = await ensureLocalIdentity();
+		const peer = await meshGateway.register({ publicKey, endpoint, siteSlug });
+
+		await wgIface.ensureInterface(IFACE);
+		wgIface.setPrivateKey(IFACE, self.serverPrivateKey, MESH_LISTEN_PORT);
+		// This gateway's own mesh index -- assigned to ITSELF the first time
+		// anyone registers with it, since a solo gateway has no index yet.
+		const ownIndex = await ensureOwnMeshIndex();
+		wgIface.setAddress(IFACE, meshCidrFor(ownIndex));
+		wgIface.setPeer(IFACE, {
+			publicKey: peer.publicKey,
+			endpoint: peer.endpoint,
+			allowedIPs: meshAllowedIpsFor(peer.meshIndex),
+			keepalive: 25
+		});
+
+		res.json({
+			status: 'ok',
+			meshIndex: peer.meshIndex,
+			gateway: {
+				publicKey: conf.wireguard.serverPublicKey,
+				endpoint: conf.wireguard.serverEndpoint || '',
+				meshIndex: ownIndex
+			}
+		});
+	} catch (e) { next(e); }
+});
+
+// This gateway's own mesh index is just "the lowest free index, stable once
+// picked" -- stored as a synthetic self-entry in the same registry so it
+// survives restarts the same way peer entries do.
+async function ensureOwnMeshIndex() {
+	const self = await meshGateway.findByPublicKey(conf.wireguard.serverPublicKey);
+	if (self) return self.meshIndex;
+	const created = await meshGateway.register({
+		publicKey: conf.wireguard.serverPublicKey,
+		endpoint: conf.wireguard.serverEndpoint || '',
+		siteSlug: '(self)'
+	});
+	return created.meshIndex;
+}
+
+// Admin-initiated: join THIS gateway into a remote gateway's mesh. Generates
+// (or reuses) this gateway's identity, brings up the local interface, calls
+// the remote's /register, and applies the peer it gets back -- so after this
+// call both sides have a live, working wg0 peer entry for each other.
+router.post('/join', middleware.auth, middleware.requireJumpAdmin, async (req, res, next) => {
+	try {
+		const { remoteEndpoint, joinToken } = req.body || {};
+		if (!remoteEndpoint || !joinToken) {
+			return res.status(400).json({ status: 'error', message: 'remoteEndpoint and joinToken are required' });
+		}
+
+		const self = await ensureLocalIdentity();
+		await wgIface.ensureInterface(IFACE);
+		wgIface.setPrivateKey(IFACE, self.serverPrivateKey, MESH_LISTEN_PORT);
+
+		const controller = new AbortController();
+		const timer = setTimeout(() => controller.abort(), 15000);
+		let resp;
+		try {
+			resp = await fetch(String(remoteEndpoint).replace(/\/+$/, '') + '/api/mesh/register', {
+				method: 'POST',
+				headers: { Authorization: 'Bearer ' + joinToken, 'Content-Type': 'application/json' },
+				body: JSON.stringify({
+					publicKey: self.serverPublicKey,
+					endpoint: self.serverEndpoint || '',
+					siteSlug: process.env.SITE_SLUG || ''
+				}),
+				signal: controller.signal
+			});
+		} finally { clearTimeout(timer); }
+
+		if (!resp.ok) {
+			const text = (await resp.text().catch(() => '')).slice(0, 300);
+			return res.status(502).json({ status: 'error', message: 'remote registration failed: HTTP ' + resp.status + ' ' + text });
+		}
+		const data = await resp.json();
+
+		wgIface.setAddress(IFACE, meshCidrFor(data.meshIndex));
+		// Persist OUR OWN identity too, not just the remote peer's -- the
+		// receiving side of /register does this via ensureOwnMeshIndex(), but
+		// the initiating side (here) never did, so GET /api/mesh/self and the
+		// mesh UI's own-entry/"(self)" handling both silently saw nothing on
+		// whichever gateway called /join. register() is upsert-by-publicKey
+		// and reuses an existing entry's index, so this is safe to call even
+		// if a self-entry from a PRIOR /register (as the receiving side of a
+		// different peer) already exists.
+		await meshGateway.register({ publicKey: self.serverPublicKey, endpoint: self.serverEndpoint || '', siteSlug: '(self)', meshIndex: data.meshIndex });
+		await meshGateway.register({ publicKey: data.gateway.publicKey, endpoint: data.gateway.endpoint, siteSlug: '(remote master)' });
+		wgIface.setPeer(IFACE, {
+			publicKey: data.gateway.publicKey,
+			endpoint: data.gateway.endpoint,
+			allowedIPs: meshAllowedIpsFor(data.gateway.meshIndex),
+			keepalive: 25
+		});
+
+		res.json({ status: 'ok', meshIndex: data.meshIndex, peerMeshIndex: data.gateway.meshIndex });
+	} catch (e) { next(e); }
+});
+
+// This gateway's own mesh address, for a LOCAL bootstrap script to discover
+// (e.g. theta-suite's site-join, running on the same host as this gateway)
+// without needing full jump-admin session auth -- any valid jmp_ API token
+// (middleware.auth, no requireJumpAdmin) is enough, same service-to-service
+// pattern as theta-proxy's prx_ tokens for proxy_client.js. Not a peer
+// listing, so no admin-only audit/config data is exposed here.
+router.get('/self', middleware.auth, async (req, res, next) => {
+	try {
+		const self = conf.wireguard || {};
+		let meshIp = null;
+		if (self.serverPublicKey) {
+			const entry = await meshGateway.findByPublicKey(self.serverPublicKey);
+			if (entry) meshIp = meshCidrFor(entry.meshIndex).split('/')[0];
+		}
+		res.json({ status: 'ok', meshIp, joined: !!meshIp, iface: IFACE });
+	} catch (e) { next(e); }
+});
+
+router.get('/gateways', middleware.auth, middleware.requireJumpAdmin, async (req, res, next) => {
+	try {
+		const gateways = await meshGateway.list();
+		res.json({ status: 'ok', gateways, iface: IFACE, kernelWireguard: wgIface.kernelWireguardAvailable() });
+	} catch (e) { next(e); }
+});
+
+// Remove a peer gateway: tears down its local WG peer entry + kernel routes
+// (wgIface.removePeer) and drops it from the registry. Does NOT reach out to
+// the remote gateway to remove the reciprocal peer entry there -- an admin
+// on that side needs to do the same. Refuses to remove the self-entry
+// ("(self)"), since that's this gateway's own identity, not a peer.
+router.delete('/gateways/:id', middleware.auth, middleware.requireJumpAdmin, async (req, res, next) => {
+	try {
+		const gateways = await meshGateway.list();
+		const target = gateways.find((g) => g.id === req.params.id);
+		if (!target) return res.status(404).json({ status: 'error', message: 'gateway not found' });
+		if (target.siteSlug === '(self)') {
+			return res.status(400).json({ status: 'error', message: 'cannot remove this gateway\'s own self-entry' });
+		}
+
+		wgIface.removePeer(IFACE, target.publicKey);
+		await meshGateway.remove(target.id);
+
+		res.json({ status: 'ok', removed: { id: target.id, siteSlug: target.siteSlug, meshIndex: target.meshIndex } });
+	} catch (e) { next(e); }
+});
+
+module.exports = router;

nodejs/routes/render.js

@@ -47,5 +47,7 @@ router.get('/login', (req, res) => res.render('login', {
 router.get('/dashboard', (req, res) => res.render('dashboard', {...values}));
 router.get('/sessions', (req, res) => res.render('sessions', {...values}));
 router.get('/audit', (req, res) => res.render('audit', {...values}));
+router.get('/wireguard', (req, res) => res.render('wireguard', {...values}));
+router.get('/mesh', (req, res) => res.render('mesh', {...values}));
 
 module.exports = router;

nodejs/routes/user.js

@@ -4,14 +4,17 @@
 // browser who it is and whether it's an admin (drives login state + nav).
 
 const router = require('express').Router();
-const { isAdmin } = require('../middleware/auth');
+const { isAdmin, isJumpAdmin } = require('../middleware/auth');
 const access = require('../utils/access');
+const metrics = require('../models/metrics');
+const registry = require('../services/session_registry');
 
 router.get('/me', (req, res) => {
 	res.json({
 		username: req.user && req.user.username,
 		groups: req.groups || [],
 		isAdmin: isAdmin(req),
+		isJumpAdmin: isJumpAdmin(req),
 	});
 });
 
@@ -23,7 +26,20 @@ router.get('/hosts', async (req, res, next) => {
 		const hosts = isAdmin(req)
 			? await access.allHosts()
 			: await access.accessibleHosts({ uid: req.user && req.user.username, groups: req.groups || [] });
-		res.json({ results: hosts });
+
+		// Enrich with connection state for the dashboard's host list: whether a
+		// session is live right now (active bridges, session_registry), plus the
+		// last successful/failed connection times (models/metrics).
+		const connectedSlugs = new Set(registry.list().map((s) => s.slug));
+		const last = await metrics.lastForHosts(hosts.map((h) => h.slug));
+		const enriched = hosts.map((h) => ({
+			...h,
+			connected: connectedSlugs.has(h.slug),
+			lastConnected: (last[h.slug] && last[h.slug].lastConnected) || null,
+			lastFailed: (last[h.slug] && last[h.slug].lastFailed) || null,
+		}));
+
+		res.json({ results: enriched });
 	} catch (err) { next(err); }
 });
 

nodejs/routes/wireguard.js

@@ -0,0 +1,153 @@
+'use strict';
+
+// WireGuard management API — admin-gated.
+//
+// Sites  (exit nodes):
+//   GET    /api/wireguard/sites              list all exit nodes
+//   POST   /api/wireguard/sites              create exit node
+//   PATCH  /api/wireguard/sites/:id          update exit node
+//   DELETE /api/wireguard/sites/:id          remove exit node
+//
+// Peers  (client devices):
+//   GET    /api/wireguard/peers              list all peers (no private keys)
+//   POST   /api/wireguard/peers              create peer (returns private key ONCE)
+//   PATCH  /api/wireguard/peers/:id          update name / exit node / note
+//   DELETE /api/wireguard/peers/:id          remove peer
+//   GET    /api/wireguard/peers/:id/conf     download wg0.conf (contains private key)
+//   GET    /api/wireguard/peers/:id/qr       PNG QR code of the client conf (base64)
+
+const router = require('express').Router();
+const QRCode = require('qrcode');
+const conf = require('@simpleworkjs/conf');
+const wgSite = require('../models/wg_site');
+const wgPeer = require('../models/wg_peer');
+const { renderClientConf } = require('../utils/wg_conf');
+
+// Gateway's own WireGuard public key + endpoint come from conf.wireguard.
+// These are set in docker-compose / theta-env and describe this gateway's
+// wg0 interface that clients point at.
+function gwConf() {
+	const wg = conf.wireguard || {};
+	return {
+		publicKey: wg.serverPublicKey || '',
+		endpoint: wg.serverEndpoint || '',
+		dns: wg.dns || '',
+	};
+}
+
+// ── Gateway Info ─────────────────────────────────────────────────────────────
+
+router.get('/gateway-info', async (req, res) => {
+	res.json(gwConf());
+});
+
+// ── Sites ───────────────────────────────────────────────────────────────────
+
+router.get('/sites', async (req, res, next) => {
+	try {
+		res.json({ results: await wgSite.list() });
+	} catch (e) { next(e); }
+});
+
+router.post('/sites', async (req, res, next) => {
+	try {
+		const { name, endpoint, publicKey, subnet, exitAll, siteId, note } = req.body;
+		if (!name || !endpoint || !publicKey) {
+			return res.status(400).json({ message: 'name, endpoint, and publicKey are required' });
+		}
+		const site = await wgSite.create(
+			{ name, endpoint, publicKey, subnet, exitAll, siteId, note },
+			req.user && req.user.uid
+		);
+		res.status(201).json(site);
+	} catch (e) { next(e); }
+});
+
+router.patch('/sites/:id', async (req, res, next) => {
+	try {
+		const site = await wgSite.update(req.params.id, req.body);
+		res.json(site);
+	} catch (e) { next(e); }
+});
+
+router.delete('/sites/:id', async (req, res, next) => {
+	try {
+		await wgSite.remove(req.params.id);
+		res.json({ ok: true });
+	} catch (e) { next(e); }
+});
+
+// ── Peers ───────────────────────────────────────────────────────────────────
+
+router.get('/peers', async (req, res, next) => {
+	try {
+		res.json({ results: await wgPeer.list() });
+	} catch (e) { next(e); }
+});
+
+router.post('/peers', async (req, res, next) => {
+	try {
+		const { name, exitSiteId, note } = req.body;
+		if (!name) return res.status(400).json({ message: 'name is required' });
+		const peer = await wgPeer.create(
+			{ name, exitSiteId, note },
+			req.user && req.user.uid
+		);
+		// Return the full peer including privateKey — shown ONCE.
+		res.status(201).json(peer);
+	} catch (e) { next(e); }
+});
+
+router.patch('/peers/:id', async (req, res, next) => {
+	try {
+		const peer = await wgPeer.update(req.params.id, req.body);
+		res.json(wgPeer.toPublic(peer));
+	} catch (e) { next(e); }
+});
+
+router.delete('/peers/:id', async (req, res, next) => {
+	try {
+		await wgPeer.remove(req.params.id);
+		res.json({ ok: true });
+	} catch (e) { next(e); }
+});
+
+// ── Config / QR ─────────────────────────────────────────────────────────────
+
+async function buildConf(id) {
+	const peer = await wgPeer.get(id); // includes privateKey
+	if (!peer) throw Object.assign(new Error('Peer not found'), { status: 404 });
+	const site = peer.exitSiteId ? await wgSite.get(peer.exitSiteId) : null;
+	const { publicKey, endpoint, dns } = gwConf();
+	return renderClientConf({ peer, site, serverPub: publicKey, serverEndpoint: endpoint, dns });
+}
+
+router.get('/peers/:id/conf', async (req, res, next) => {
+	try {
+		const confText = await buildConf(req.params.id);
+		const peer = await wgPeer.get(req.params.id);
+		const filename = `${(peer.name || peer.id).replace(/[^a-z0-9_-]/gi, '_')}.conf`;
+		res.setHeader('Content-Type', 'text/plain; charset=utf-8');
+		res.setHeader('Content-Disposition', `attachment; filename="${filename}"`);
+		res.send(confText);
+	} catch (e) { next(e); }
+});
+
+router.get('/peers/:id/qr', async (req, res, next) => {
+	try {
+		const confText = await buildConf(req.params.id);
+		const dataUrl = await QRCode.toDataURL(confText, {
+			errorCorrectionLevel: 'M',
+			width: 400,
+			margin: 2,
+		});
+		res.json({ qr: dataUrl });
+	} catch (e) { next(e); }
+});
+
+// Gateway's own public key (unauthenticated — needed to display in the UI).
+router.get('/gateway-info', (req, res) => {
+	res.json({ ...gwConf() });
+});
+
+module.exports = router;

nodejs/services/bridge.js

@@ -23,7 +23,7 @@ function counter(onBytes) {
 // Connect the upstream ssh2.Client, retrying once after a short pause if the
 // first attempt fails auth (SSSD/AuthorizedKeysCommand cache lag right after a
 // first-time key injection).
-function connectUpstream({ host, port, username, privateKey, onHostKey, uid, justInjected }) {
+function connectUpstream({ host, port, username, privateKey, cert, onHostKey, uid, justInjected, expectedHostKeyFp }) {
 	return new Promise((resolve, reject) => {
 		let attempted = false;
 		const dial = (allowRetry) => {
@@ -42,12 +42,16 @@ function connectUpstream({ host, port, username, privateKey, onHostKey, uid, jus
 				})
 				.connect({
 					host, port, username, privateKey,
+					certificates: cert ? [cert] : undefined,
 					readyTimeout: (conf.ssh && conf.ssh.connectTimeoutMs) || 10000,
 					keepaliveInterval: 15000,
 					hostVerifier: (key) => {
 						const fp = 'SHA256:' + crypto.createHash('sha256').update(key).digest('base64').replace(/=+$/, '');
 						if (onHostKey) onHostKey(fp);
-						return true; // v1: trust-on-use, fingerprint audited. Pinning = follow-up.
+						if (expectedHostKeyFp && expectedHostKeyFp !== fp) {
+							return false;
+						}
+						return true; // v1: trust-on-use if not pinned, fingerprint audited.
 					},
 				});
 		};

nodejs/services/mdns_announce.js

@@ -0,0 +1,56 @@
+'use strict';
+
+// mDNS local-discovery announcer (MULTI_SITE_SPEC.md Appendix B). Advertises
+// this site's local presence so an agent on the same LAN segment (with
+// prefer_local_directory enabled -- see theta-agent's local_discovery.go)
+// can skip the relay/WAN path and talk to the local instance directly.
+//
+// What gets announced is deliberately just "which public hostnames does
+// this site front, and at what local IP" -- nothing about identity or
+// trust. The listening side never weakens certificate validation based on
+// this; it only ever changes DNS resolution (see the hard rule documented
+// in theta-agent's local_discovery.go).
+
+const SERVICE_TYPE = 'theta-suite'; // -> _theta-suite._tcp, matches theta-agent's mdnsServiceName
+
+function announcedHosts() {
+	return (process.env.THETA_LOCAL_DISCOVERY_HOSTS || '')
+		.split(',')
+		.map((h) => h.trim())
+		.filter(Boolean);
+}
+
+let bonjourInstance = null;
+let publishedService = null;
+
+async function startMdnsAnnounce() {
+	const hosts = announcedHosts();
+	if (hosts.length === 0) {
+		console.log('[mdns-announce] THETA_LOCAL_DISCOVERY_HOSTS not set -- nothing to announce, skipping');
+		return;
+	}
+
+	const { Bonjour } = require('bonjour-service');
+	bonjourInstance = new Bonjour(undefined, (err) => {
+		console.error('[mdns-announce] bonjour-service error:', err.message);
+	});
+
+	publishedService = bonjourInstance.publish({
+		name: `theta-suite-${process.env.SITE_SLUG || 'site'}`,
+		type: SERVICE_TYPE,
+		port: Number(process.env.PORT) || 80,
+		txt: { hosts: hosts.join(','), site: process.env.SITE_SLUG || '' }
+	});
+
+	console.log(`[mdns-announce] announcing on the local network: ${hosts.join(', ')}`);
+}
+
+function stopMdnsAnnounce() {
+	if (bonjourInstance) {
+		bonjourInstance.destroy();
+		bonjourInstance = null;
+		publishedService = null;
+	}
+}
+
+module.exports = { startMdnsAnnounce, stopMdnsAnnounce };

nodejs/services/ssh_server.js

@@ -129,17 +129,30 @@ async function resolveAndConnect(state, record, { onHostKey } = {}) {
 	await record.patch({ targetSlug: host ? host.slug : 'raw-ip', targetAddr: endpoint.address, targetPort: endpoint.port });
 
 	let justInjected = false;
-	try { justInjected = await ensureKeyInjected(state.user, JUMP_KEYS.publicLine); }
+	let cert;
-	catch (err) { throw fail('key-inject-failed', err.message); }
+	const usePki = conf.ssh && conf.ssh.pki && conf.ssh.pki.enabled;
+
+	try {
+		if (usePki) {
+			const { getSignedCert } = require('../utils/vault_cert');
+			cert = await getSignedCert(JUMP_KEYS.publicLine, state.uid);
+		} else {
+			justInjected = await ensureKeyInjected(state.user, JUMP_KEYS.publicLine);
+		}
+	} catch (err) {
+		const failType = usePki ? 'pki-cert-failed' : 'key-inject-failed';
+		throw fail(failType, err.message, host ? host.slug : undefined);
+	}
 
 	let upstream;
 	try {
 		upstream = await connectUpstream({
 			host: endpoint.address, port: endpoint.port,
-			username: state.uid, privateKey: JUMP_KEYS.clientKey,
+			username: state.uid, privateKey: JUMP_KEYS.clientKey, cert,
 			uid: state.uid, justInjected, onHostKey,
+			expectedHostKeyFp: host && host.metadata && host.metadata.sshHostKeyFp,
 		});
-	} catch (err) { throw fail('upstream-unreachable', err.message); }
+	} catch (err) { throw fail('upstream-unreachable', err.message, host ? host.slug : undefined); }
 
 	return { upstream, host, endpoint };
 }
@@ -147,8 +160,10 @@ async function resolveAndConnect(state, record, { onHostKey } = {}) {
 // detail carries the real underlying error message (e.g. ECONNREFUSED,
 // ETIMEDOUT, an ssh2 auth-failure string) so audit records aren't reduced to
 // just the generic reason code -- without it, a network-layer failure and an
-// SSH auth failure both looked identical in the audit log.
+// SSH auth failure both looked identical in the audit log. hostSlug (when the
-function fail(reason, detail) { const e = new Error(reason); e.reason = reason; e.detail = detail; return e; }
+// target was already resolved to a known host) lets callers attribute the
+// failure to that host for per-host "last failed connection" tracking.
+function fail(reason, detail, hostSlug) { const e = new Error(reason); e.reason = reason; e.detail = detail; e.hostSlug = hostSlug; return e; }
 
 async function runGrammar(session, client, state) {
 	// Register session listeners IMMEDIATELY — before any async work.
@@ -179,7 +194,7 @@ async function runGrammar(session, client, state) {
 		const reason = err.reason || 'error';
 		rejectUp(new Error(reasonMessage(reason)));
 		await record.finish({ success: false, failReason: reason, failDetail: err.detail });
-		await metrics.bump({ uid: state.uid, success: false });
+		await metrics.bump({ uid: state.uid, hostSlug: err.hostSlug, success: false });
 	}
 }
 
@@ -203,9 +218,9 @@ async function runTuiSession(session, client, state) {
 
 	const record = await audit.create({ uid: state.uid, authMethod: state.authMethod, clientIp: state.clientIp, mode: 'tui' });
 
-	const finishFail = async (reason, detail) => {
+	const finishFail = async (reason, detail, hostSlug) => {
 		await record.finish({ success: false, failReason: reason, failDetail: detail });
-		await metrics.bump({ uid: state.uid, success: false });
+		await metrics.bump({ uid: state.uid, hostSlug, success: false });
 		try { client.end(); } catch (_) {}
 	};
 
@@ -226,19 +241,32 @@ async function runTuiSession(session, client, state) {
 	await record.patch({ targetSlug: tui.host.slug, targetAddr: endpoint.address, targetPort: endpoint.port });
 
 	let justInjected = false;
-	try { justInjected = await ensureKeyInjected(state.user, JUMP_KEYS.publicLine); }
+	let cert;
-	catch (err) { return finishFail('key-inject-failed', err.message); }
+	const usePki = conf.ssh && conf.ssh.pki && conf.ssh.pki.enabled;
+
+	try {
+		if (usePki) {
+			const { getSignedCert } = require('../utils/vault_cert');
+			cert = await getSignedCert(JUMP_KEYS.publicLine, state.uid);
+		} else {
+			justInjected = await ensureKeyInjected(state.user, JUMP_KEYS.publicLine);
+		}
+	} catch (err) {
+		const failType = usePki ? 'pki-cert-failed' : 'key-inject-failed';
+		return finishFail(failType, err.message, tui.host.slug);
+	}
 
 	let upstream;
 	try {
 		upstream = await connectUpstream({
 			host: endpoint.address, port: endpoint.port,
-			username: state.uid, privateKey: JUMP_KEYS.clientKey,
+			username: state.uid, privateKey: JUMP_KEYS.clientKey, cert,
 			uid: state.uid, justInjected, onHostKey: (fp) => record.patch({ hostKeyFp: fp }),
+			expectedHostKeyFp: tui.host && tui.host.metadata && tui.host.metadata.sshHostKeyFp,
 		});
 	} catch (err) {
 		try { tui.channel.write(`\r\n  Could not reach ${endpoint.address}.\r\n`); tui.channel.close(); } catch (_) {}
-		return finishFail('upstream-unreachable', err.message);
+		return finishFail('upstream-unreachable', err.message, tui.host.slug);
 	}
 
 	registry.add(record.id, { uid: state.uid, target: endpoint.address, slug: tui.host.slug });

nodejs/services/tui_picker.js

@@ -9,10 +9,29 @@ const ESC = '\x1b';
 const CLEAR = `${ESC}[2J${ESC}[H`;
 const HIDE_CUR = `${ESC}[?25l`;
 const SHOW_CUR = `${ESC}[?25h`;
-const INV = `${ESC}[7m`;
+
+// Basic styles
 const RST = `${ESC}[0m`;
-const DIM = `${ESC}[2m`;
 const BOLD = `${ESC}[1m`;
+const DIM = `${ESC}[2m`;
+
+// Colors (30-37: standard, 90-97: bright)
+const RED = `${ESC}[31m`;
+const BRIGHT_RED = `${ESC}[91m`;
+const CYAN = `${ESC}[36m`;
+const BRIGHT_CYAN = `${ESC}[96m`;
+const GREEN = `${ESC}[32m`;
+const BRIGHT_GREEN = `${ESC}[92m`;
+const YELLOW = `${ESC}[33m`;
+const BRIGHT_YELLOW = `${ESC}[93m`;
+const MAGENTA = `${ESC}[35m`;
+const BRIGHT_MAGENTA = `${ESC}[95m`;
+const BLUE = `${ESC}[34m`;
+const BRIGHT_BLUE = `${ESC}[94m`;
+
+// Inverted selection with color
+const INV_GREEN = `${ESC}[42m${ESC}[30m`;  // Green bg, black text
+const INV = `${ESC}[7m`;
 
 function pickHost(channel, uid, hosts) {
 	return new Promise((resolve) => {
@@ -35,18 +54,43 @@ function pickHost(channel, uid, hosts) {
 			const list = visible();
 			if (selected >= list.length) selected = Math.max(0, list.length - 1);
 			let out = CLEAR + HIDE_CUR;
-			out += `${BOLD}  Theta42 Jump — hosts for ${uid}${RST}\r\n`;
+
-			out += `${DIM}  ↑/↓ move · Enter connect · type to filter · q quit${RST}\r\n\r\n`;
+			// Header with gradient-style color
+			out += `\r\n  ${BOLD}${BRIGHT_CYAN}╔════════════════════════════════════════════════════════╗${RST}\r\n`;
+			out += `  ${BOLD}${BRIGHT_CYAN}║${RST}  ${BOLD}${BRIGHT_MAGENTA}Theta42 Jump${RST} ${DIM}·${RST} ${BRIGHT_GREEN}hosts for ${uid}${RST}                      ${BOLD}${BRIGHT_CYAN}║${RST}\r\n`;
+			out += `  ${BOLD}${BRIGHT_CYAN}╚════════════════════════════════════════════════════════╝${RST}\r\n`;
+			out += `\r\n`;
+			out += `  ${DIM}↑/↓ move · Enter connect · type to filter · q quit${RST}\r\n`;
+			out += `\r\n`;
+
 			if (!list.length) {
-				out += `  ${DIM}(no match for "${filter}")${RST}\r\n`;
+				out += `  ${YELLOW}⚠${RST}  ${DIM}(no match for "${filter}")${RST}\r\n`;
 			} else {
 				list.forEach((h, i) => {
 					const ip = (h.metadata && h.metadata.ip) || (h.metadata && h.metadata.address) || '';
-					const row = `  ${h.name}  ${DIM}(${h.slug})${RST}${ip ? `  ${ip}` : ''}`;
+					const isProd = h.metadata && h.metadata.isProduction;
-					out += (i === selected ? `${INV}> ${h.name}  (${h.slug})${ip ? `  ${ip}` : ''}${RST}` : row) + '\r\n';
+					const envBadge = isProd ? `${BOLD}${RED}PROD${RST} ` : `${DIM}DEV${RST}  `;
+
+					if (i === selected) {
+						// Selected row with green inverse background
+						const selRow = `${INV_GREEN}  ${h.name}  ${DIM}(${h.slug})${RST}${ip ? `  ${CYAN}${ip}${RST}` : ''}  ${envBadge}  ${BOLD}${BRIGHT_GREEN}◄ SELECTED ►${RST}${INV_GREEN}${RST}`;
+						out += selRow + '\r\n';
+					} else {
+						// Normal row with subtle coloring
+						const nameColor = i % 2 === 0 ? BRIGHT_CYAN : CYAN;
+						out += `  ${nameColor}${h.name}${RST}  ${DIM}(${h.slug})${RST}${ip ? `  ${BLUE}${ip}${RST}` : ''}  ${envBadge}\r\n`;
+					}
 				});
 			}
-			if (filter) out += `\r\n  ${DIM}filter:${RST} ${filter}`;
+
+			if (filter) {
+				out += `\r\n  ${DIM}filter: ${BRIGHT_YELLOW}${filter}${RST}`;
+			}
+
+			// Footer
+			out += `\r\n\r\n  ${DIM}────────────────────────────────────────────────────────${RST}\r\n`;
+			out += `  ${DIM}Press${RST} ${BOLD}1-9${RST} ${DIM}to quick-select · ${BOLD}q${RST} ${DIM}to quit${RST}\r\n`;
+
 			channel.write(out);
 		};
 

nodejs/services/wg_bootstrap.js

@@ -0,0 +1,56 @@
+'use strict';
+
+const conf = require('@simpleworkjs/conf');
+const { getRedis } = require('../models');
+const { generateKeypair } = require('../utils/wg_keys');
+const wgSite = require('../models/wg_site');
+
+async function bootstrapWireguard() {
+	try {
+		const redis = await getRedis();
+		const P = conf.redis.prefix || '';
+		const keypairKey = `${P}wg_gateway_keypair`;
+
+		// 1. Ensure Gateway WireGuard Keypair
+		let keypairData = await redis.hGetAll(keypairKey);
+		if (!keypairData || !keypairData.publicKey) {
+			const kp = generateKeypair();
+			keypairData = {
+				privateKey: kp.privateKey,
+				publicKey: kp.publicKey,
+				createdAt: String(Date.now()),
+			};
+			await redis.hSet(keypairKey, keypairData);
+			console.log('[bootstrap] Generated fresh WireGuard Gateway keypair.');
+		}
+
+		if (!conf.wireguard) conf.wireguard = {};
+		conf.wireguard.serverPublicKey = keypairData.publicKey;
+		conf.wireguard.serverPrivateKey = keypairData.privateKey;
+
+		if (!conf.wireguard.serverEndpoint) {
+			const domain = conf.domain || 'suite.vm42.us';
+			conf.wireguard.serverEndpoint = `${domain}:51820`;
+		}
+
+		// 2. Ensure Default Site Exit Node ("This Site")
+		const existingSites = await wgSite.list().catch(() => []);
+		if (!existingSites || existingSites.length === 0) {
+			const siteName = conf.siteName || process.env.CFG_SITE_NAME || '718it';
+			const defaultSite = await wgSite.create({
+				name: `${siteName} (This Site)`,
+				endpoint: conf.wireguard.serverEndpoint,
+				publicKey: keypairData.publicKey,
+				subnet: '0.0.0.0/0',
+				exitAll: true,
+				siteId: siteName,
+				note: 'Default local site exit node initialized during bootstrap',
+			}, 'bootstrap');
+			console.log(`[bootstrap] Initialized default WireGuard exit node '${defaultSite.name}' (${defaultSite.id}).`);
+		}
+	} catch (err) {
+		console.error('[bootstrap] WireGuard bootstrap error:', err.message);
+	}
+}
+
+module.exports = { bootstrapWireguard };

nodejs/test/unit/access.test.js

@@ -8,39 +8,33 @@ function stubLdap(groups) {
 	return { getGroups: async () => groups };
 }
 
-function stubFetch(byGroup) {
+function stubFetch(byUid) {
 	return async (url) => {
-		const cn = decodeURIComponent(url.split('group=')[1]);
+		const uid = url.split('/access/')[1];
-		return { ok: true, json: async () => ({ results: byGroup[cn] || [] }) };
+		return { ok: true, json: async () => ({ results: byUid[uid] || [] }) };
 	};
 }
 
-test('unions hosts across groups, dedupes, drops non-hosts', async () => {
+test('drops non-hosts from access projection', async () => {
 	clearCache();
 	const user = { uid: 'alice', dn: 'uid=alice,ou=people,dc=x' };
 	const fetchImpl = stubFetch({
-		host_web01_access: [
+		alice: [
 			{ id: '1', kind: 'host', slug: 'host_web01' },
+			{ id: '2', kind: 'host', slug: 'host_db' },
 			{ id: '9', kind: 'service', slug: 'app_gitea' }, // dropped: not a host
 		],
-		host_db_access: [
-			{ id: '1', kind: 'host', slug: 'host_web01' }, // dupe by id
-			{ id: '2', kind: 'host', slug: 'host_db' },
-		],
 	});
-	const hosts = await accessibleHosts(user, { fetchImpl, ldap: stubLdap(['host_web01_access', 'host_db_access']) });
+	const hosts = await accessibleHosts(user, { fetchImpl });
 	assert.deepStrictEqual(hosts.map((h) => h.id).sort(), ['1', '2']);
 });
 
-test('a failing group query does not sink the rest', async () => {
+test('a failing access query returns empty list without throwing', async () => {
 	clearCache();
 	const user = { uid: 'bob', dn: 'uid=bob,ou=people,dc=x' };
-	const fetchImpl = async (url) => {
+	const fetchImpl = async () => ({ ok: false, status: 500 });
-		if (url.includes('bad')) return { ok: false, status: 500 };
+	const hosts = await accessibleHosts(user, { fetchImpl });
-		return { ok: true, json: async () => ({ results: [{ id: '3', kind: 'host', slug: 'host_ok' }] }) };
+	assert.deepStrictEqual(hosts, []);
-	};
-	const hosts = await accessibleHosts(user, { fetchImpl, ldap: stubLdap(['bad_access', 'good_access']) });
-	assert.deepStrictEqual(hosts.map((h) => h.id), ['3']);
 });
 
 test('caches per uid', async () => {
@@ -48,23 +42,19 @@ test('caches per uid', async () => {
 	let calls = 0;
 	const user = { uid: 'cara', dn: 'd' };
 	const fetchImpl = async () => { calls++; return { ok: true, json: async () => ({ results: [] }) }; };
-	const ldap = { getGroups: async () => ['g1'] };
+	await accessibleHosts(user, { fetchImpl });
-	await accessibleHosts(user, { fetchImpl, ldap });
+	await accessibleHosts(user, { fetchImpl });
-	await accessibleHosts(user, { fetchImpl, ldap });
 	assert.strictEqual(calls, 1);
 });
 
-test('accepts pre-resolved groups (web UI/OIDC session) without calling ldap.getGroups', async () => {
+test('does not depend on user.groups or ldap.getGroups', async () => {
 	clearCache();
-	let ldapCalled = false;
+	const user = { uid: 'erin' }; // no dn, no groups
-	const user = { uid: 'erin', groups: ['host_web01_access'] };
 	const fetchImpl = stubFetch({
-		host_web01_access: [{ id: '5', kind: 'host', slug: 'host_web01' }],
+		erin: [{ id: '5', kind: 'host', slug: 'host_web01' }],
 	});
-	const ldap = { getGroups: async () => { ldapCalled = true; return []; } };
+	const hosts = await accessibleHosts(user, { fetchImpl });
-	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 () => {
@@ -80,16 +70,33 @@ test('allHosts fetches the whole host inventory with no group filter', async ()
 	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 () => {
+// Only catalog content is a jump target. Discovery writes `discovery_sources`;
+// promoting to the catalog sets `managed: true`. An unpromoted Proxmox VM was
+// reaching the picker because the filter defaulted `managed`-less hosts to true.
+test('drops auto-discovered hosts that were never promoted', async () => {
+	clearCache();
+	const user = { uid: 'frank', dn: 'd' };
+	const fetchImpl = stubFetch({
+		frank: [
+			{ id: '1', kind: 'host', slug: 'host_web01' },                                          // hand-made: no discovery_sources
+			{ id: '2', kind: 'host', slug: 'vm-101', metadata: { discovery_sources: ['proxmox'] } }, // discovered, unpromoted
+			{ id: '3', kind: 'host', slug: 'vm-102', metadata: { discovery_sources: ['proxmox'], managed: true } }, // promoted
+			{ id: '4', kind: 'host', slug: 'host_db', metadata: { discovery_sources: ['manual'] } }, // manual source counts as catalog
+			{ id: '5', kind: 'host', slug: 'host_off', metadata: { managed: false } },               // explicitly out
+		],
+	});
+	const hosts = await accessibleHosts(user, { fetchImpl });
+	assert.deepStrictEqual(hosts.map((h) => h.id).sort(), ['1', '3', '4']);
+});
+
+test('a bare-array response (envelope drift) returns empty list', async () => {
 	clearCache();
 	const user = { uid: 'dave', dn: 'd' };
 	// drift shape: a bare array instead of { results: [...] }. The shared client
-	// throws DirectoryEnvelopeViolation; access.js must catch + continue, so a
+	// throws DirectoryEnvelopeViolation; access.js must catch + continue.
-	// good group alongside still yields its hosts.
+	const fetchImpl = async () => {
-	const fetchImpl = async (url) => {
+		return { ok: true, json: async () => [{ id: '7', kind: 'host' }] };
-		if (url.includes('drift')) return { ok: true, json: async () => [{ id: '7', kind: 'host' }] };
-		return { ok: true, json: async () => ({ results: [{ id: '8', kind: 'host' }] }) };
 	};
-	const hosts = await accessibleHosts(user, { fetchImpl, ldap: stubLdap(['drift_access', 'good_access']) });
+	const hosts = await accessibleHosts(user, { fetchImpl });
-	assert.deepStrictEqual(hosts.map((h) => h.id), ['8']);
+	assert.deepStrictEqual(hosts, []);
 });

nodejs/test/unit/mesh_addressing.test.js

@@ -0,0 +1,27 @@
+'use strict';
+
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const { meshCidrFor, meshAllowedIpsFor, MAX_MESH_INDEX, MIN_MESH_INDEX } = require('../../utils/mesh_addressing');
+
+test('meshCidrFor renders the .1 address in the site\'s /24', () => {
+	assert.equal(meshCidrFor(1), '172.24.1.1/24');
+	assert.equal(meshCidrFor(254), '172.24.254.1/24');
+});
+
+test('meshAllowedIpsFor covers both the mesh /24 and the site\'s 10.x/16', () => {
+	assert.deepEqual(meshAllowedIpsFor(5), ['172.24.5.0/24', '10.5.0.0/16']);
+});
+
+test('rejects index 0 and 255 (reserved) and the out-of-range/non-integer cases', () => {
+	assert.throws(() => meshCidrFor(0));
+	assert.throws(() => meshCidrFor(255));
+	assert.throws(() => meshCidrFor(MAX_MESH_INDEX + 1));
+	assert.throws(() => meshCidrFor(MIN_MESH_INDEX - 1));
+	assert.throws(() => meshCidrFor(1.5));
+	assert.throws(() => meshCidrFor('1'));
+});
+
+test('MAX_MESH_INDEX matches the documented 254-site ceiling', () => {
+	assert.equal(MAX_MESH_INDEX, 254);
+});

nodejs/test/unit/wireguard.test.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const { generateKeypair } = require('../../utils/wg_keys');
+const { renderClientConf } = require('../../utils/wg_conf');
+
+test('generateKeypair returns valid base64 WireGuard keypair', () => {
+	const kp = generateKeypair();
+	assert.ok(kp.privateKey, 'privateKey should exist');
+	assert.ok(kp.publicKey, 'publicKey should exist');
+	assert.notEqual(kp.privateKey, kp.publicKey);
+	// WireGuard raw X25519 base64 keys are 44 characters ending with '='
+	assert.equal(kp.privateKey.length, 44);
+	assert.equal(kp.publicKey.length, 44);
+});
+
+test('renderClientConf generates valid wg0 client configuration', () => {
+	const peer = {
+		name: 'test-phone',
+		assignedIP: '10.100.0.5',
+		privateKey: 'c3VwZXJzZWNyZXRwcml2YXRla2V5MTIzNDU2Nzg5MDE=',
+	};
+	const site = {
+		subnet: '192.168.1.0/24',
+		exitAll: false,
+	};
+	const confStr = renderClientConf({
+		peer,
+		site,
+		serverPub: 'c2VydmVycHVibGlja2V5MTIzNDU2Nzg5MDEyMzQ1Njc=',
+		serverEndpoint: 'gw.theta42.com:51820',
+		dns: '1.1.1.1',
+	});
+
+	assert.ok(confStr.includes('[Interface]'));
+	assert.ok(confStr.includes('PrivateKey = c3VwZXJzZWNyZXRwcml2YXRla2V5MTIzNDU2Nzg5MDE='));
+	assert.ok(confStr.includes('Address = 10.100.0.5/32'));
+	assert.ok(confStr.includes('[Peer]'));
+	assert.ok(confStr.includes('PublicKey = c2VydmVycHVibGlja2V5MTIzNDU2Nzg5MDEyMzQ1Njc='));
+	assert.ok(confStr.includes('Endpoint = gw.theta42.com:51820'));
+});

nodejs/utils/access.js

@@ -17,14 +17,9 @@ if (conf.standalone && conf.standalone.enabled) {
 
 	// 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
+	// We use the SSO's machine-aware /api/discovery/access/:uid endpoint,
-	// /api/discovery/me only answers for the API token's own user, and /graph
+	// which evaluates the user's groups server-side and returns their complete
-	// omits ResourceGroup links — so we combine the user's LDAP groups (queried
+	// access projection in one call.
-	// 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
@@ -51,37 +46,44 @@ if (conf.standalone && conf.standalone.enabled) {
 
 	// 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' });
+	// "In the catalog" is the same predicate the SSO's own Directory listing
-		return resources.filter(r => r.kind === 'host');
+	// applies (sso-manager-node routes/api_directory_admin.js GET /resources):
+	// a resource that was auto-discovered and never promoted is NOT catalog
+	// content and must never be offered as a jump target. Discovery writes
+	// `metadata.discovery_sources`; promoting sets `metadata.managed = true`.
+	// Hosts created by hand carry no discovery_sources at all and stay in.
+	//
+	// The two copies of this rule have already drifted apart once (unpromoted
+	// Proxmox VMs showing up in the picker); if a third consumer needs it,
+	// hoist it into @simpleworkjs/directory-schema rather than copying again.
+	function isCatalogHost(r) {
+		if (!r || r.kind !== 'host') return false;
+		const meta = r.metadata || {};
+		if (meta.managed === true || meta.managed === 'true') return true;
+		if (meta.managed === false || meta.managed === 'false') return false;
+		const sources = meta.discovery_sources || [];
+		const autoDiscovered = sources.length > 0 && !sources.includes('manual');
+		return !autoDiscovered;
 	}
 
-	async function accessibleHosts(user, { fetchImpl = fetch, ldap = userLdap } = {}) {
+	async function allHosts({ fetchImpl = fetch } = {}) {
+		const resources = await directoryClient({ fetchImpl }).getResourcesByGroup(undefined, { kind: 'host' });
+		return resources.filter(isCatalogHost);
+	}
+
+	async function accessibleHosts(user, { fetchImpl = fetch } = {}) {
 		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
+		let resources = [];
-		// look them up; the web UI already has the session's OIDC groups claim
+		try {
-		// and passes it directly, skipping a redundant LDAP round-trip.
+			resources = await directoryClient({ fetchImpl }).getAccess(user.uid);
-		const groups = user.groups || await ldap.getGroups(user.dn);
+		} catch (error) {
-
+			console.error(`[access] ${error.message}`);
-		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()];
+		const hosts = resources.filter(isCatalogHost);
 		cache.set(user.uid, { at: Date.now(), hosts });
 		return hosts;
 	}

nodejs/utils/mesh_addressing.js

@@ -0,0 +1,27 @@
+'use strict';
+
+// Mesh subnet addressing math (MULTI_SITE_SPEC.md Appendix A): one octet per
+// site, 172.24.<idx>.0/16 + 10.<idx>.0.0/16, idx 1-254 (0/255 reserved).
+// Pure/no I/O so it's cheaply unit-testable apart from routes/mesh.js.
+
+const MESH_SUBNET_PREFIX = '172.24';
+const MAX_MESH_INDEX = 254;
+const MIN_MESH_INDEX = 1;
+
+function meshCidrFor(meshIndex) {
+	assertValidIndex(meshIndex);
+	return `${MESH_SUBNET_PREFIX}.${meshIndex}.1/24`;
+}
+
+function meshAllowedIpsFor(meshIndex) {
+	assertValidIndex(meshIndex);
+	return [`${MESH_SUBNET_PREFIX}.${meshIndex}.0/24`, `10.${meshIndex}.0.0/16`];
+}
+
+function assertValidIndex(meshIndex) {
+	if (!Number.isInteger(meshIndex) || meshIndex < MIN_MESH_INDEX || meshIndex > MAX_MESH_INDEX) {
+		throw new Error(`mesh index must be an integer in [${MIN_MESH_INDEX}, ${MAX_MESH_INDEX}], got ${meshIndex}`);
+	}
+}
+
+module.exports = { meshCidrFor, meshAllowedIpsFor, MESH_SUBNET_PREFIX, MAX_MESH_INDEX, MIN_MESH_INDEX };

nodejs/utils/mesh_join_token.js

@@ -0,0 +1,29 @@
+'use strict';
+
+// Single-use, short-lived tokens that let a new theta-gateway register into
+// this one's WireGuard mesh (POST /api/mesh/register). Same shape as
+// theta-directory's site join keys: minted by an admin, shown once, GETDEL
+// (Redis) on use so a token can register exactly one gateway, ever.
+
+const crypto = require('crypto');
+const conf = require('@simpleworkjs/conf');
+const { getRedis } = require('../models/index');
+
+const TTL_SECONDS = 15 * 60;
+
+const key = (token) => `${conf.redis.prefix}mesh_join_token:${token}`;
+
+async function mint() {
+	const token = 'mjt_' + crypto.randomBytes(24).toString('base64url');
+	const redis = await getRedis();
+	await redis.set(key(token), '1', { EX: TTL_SECONDS });
+	return { token, expiresInSeconds: TTL_SECONDS };
+}
+
+async function consume(token) {
+	if (!token) return false;
+	const redis = await getRedis();
+	return (await redis.getDel(key(token))) === '1';
+}
+
+module.exports = { mint, consume };

nodejs/utils/ui.js

@@ -37,6 +37,8 @@ module.exports = {
 	nav: [
 		{href: '/dashboard', icon: 'fa-solid fa-gauge-high', label: 'Dashboard', groups: []},
 		{href: '/sessions', icon: 'fa-solid fa-plug-circle-bolt', label: 'Sessions', groups: []},
-		{href: '/audit', icon: 'fa-solid fa-clipboard-list', label: 'Audit', groups: []},
+		{href: '/wireguard', icon: 'fa-solid fa-shield-halved', label: 'WireGuard', groups: ['admin', 'app_jump_admin']},
+		{href: '/mesh', icon: 'fa-solid fa-diagram-project', label: 'Mesh', groups: ['admin', 'app_jump_admin']},
+		{href: '/audit', icon: 'fa-solid fa-clipboard-list', label: 'Audit', groups: ['admin', 'app_jump_admin']},
 	],
 };

nodejs/utils/vault_cert.js

@@ -0,0 +1,44 @@
+'use strict';
+
+const conf = require('@simpleworkjs/conf');
+
+/**
+ * Requests a signed SSH certificate from the SSO Manager's OpenBao/Vault proxy.
+ *
+ * @param {string} publicKey - The jump host's public key (e.g. 'ssh-rsa AAAAB3...')
+ * @param {string} targetUid - The username the cert should be valid for
+ * @returns {Promise<string>} - The signed SSH certificate
+ */
+async function getSignedCert(publicKey, targetUid) {
+	const sso = conf.sso || {};
+	const pkiConfig = conf.ssh?.pki || {};
+	
+	const vaultRole = pkiConfig.role || 'jump-host-role';
+	const endpoint = `${sso.url}/api/vault/ssh/sign/${vaultRole}`;
+
+	const response = await fetch(endpoint, {
+		method: 'POST',
+		headers: {
+			'Authorization': `Bearer ${sso.apiToken}`,
+			'Content-Type': 'application/json'
+		},
+		body: JSON.stringify({
+			public_key: publicKey,
+			valid_principals: targetUid
+		})
+	});
+
+	if (!response.ok) {
+		const errText = await response.text().catch(() => '');
+		throw new Error(`Failed to sign SSH cert (status ${response.status}): ${errText}`);
+	}
+
+	const data = await response.json();
+	if (!data.data || !data.data.signed_key) {
+		throw new Error('Vault response missing signed_key');
+	}
+
+	return data.data.signed_key;
+}
+
+module.exports = { getSignedCert };

nodejs/utils/wg_conf.js

@@ -0,0 +1,68 @@
+'use strict';
+
+// Renders a WireGuard client wg0.conf from a peer + site record.
+//
+// The generated config is a standard WireGuard config that works with:
+//   - wg-quick (Linux / macOS)
+//   - the official WireGuard iOS / Android apps (via QR code)
+//   - TunnelBear, WireGuard Windows client, etc.
+
+/**
+ * Build a client wg0.conf string.
+ *
+ * @param {object} peer       - WG peer record from wg_peer model
+ * @param {object} site       - Exit node record from wg_site model (may be null)
+ * @param {string} serverPub  - Gateway server's own public key
+ * @param {string} serverEndpoint - "host:port" for the gateway
+ * @param {string} dns        - Optional DNS server to push to client
+ * @returns {string}
+ */
+function renderClientConf({ peer, site, serverPub, serverEndpoint, dns }) {
+	const allowedIPs = site
+		? (site.exitAll ? '0.0.0.0/0, ::/0' : site.subnet || '0.0.0.0/0')
+		: '0.0.0.0/0, ::/0'; // no exit site = full tunnel
+
+	const lines = [
+		'[Interface]',
+		`PrivateKey = ${peer.privateKey}`,
+		`Address = ${peer.assignedIP}/32`,
+	];
+
+	if (dns) lines.push(`DNS = ${dns}`);
+
+	lines.push('');
+	lines.push('[Peer]');
+	lines.push(`PublicKey = ${serverPub}`);
+
+	// If client selected an exit site, add preshared key routing hint via
+	// AllowedIPs. Site gateways are peers-of-peers; the server handles routing.
+	if (site) {
+		lines.push(`AllowedIPs = ${allowedIPs}`);
+	} else {
+		lines.push('AllowedIPs = 0.0.0.0/0, ::/0');
+	}
+
+	lines.push(`Endpoint = ${serverEndpoint}`);
+	lines.push('PersistentKeepalive = 25');
+
+	if (peer.note) {
+		lines.unshift(`# ${peer.note}`);
+	}
+
+	return lines.join('\n') + '\n';
+}
+
+/**
+ * Build a minimal server-side [Peer] block for wg0.conf (for reference/export).
+ */
+function renderServerPeerBlock(peer) {
+	return [
+		`# ${peer.name || peer.id}`,
+		'[Peer]',
+		`PublicKey = ${peer.publicKey}`,
+		`AllowedIPs = ${peer.assignedIP}/32`,
+		'',
+	].join('\n');
+}
+
+module.exports = { renderClientConf, renderServerPeerBlock };

nodejs/utils/wg_iface.js

@@ -0,0 +1,174 @@
+'use strict';
+
+// Bring up a local WireGuard interface, preferring the in-kernel
+// implementation and falling back to the userspace `wireguard-go` reference
+// implementation when the kernel module isn't available (older/hardened
+// kernels, some container/cloud images, non-Linux). Both paths end with an
+// identically-named network interface that `wg`/`ip` commands (and the rest
+// of this module) treat the same way -- callers never need to know which
+// mode ended up in use.
+
+const { execFileSync, spawn } = require('child_process');
+
+const probes = new Map(); // name -> { mode, process (userspace only) }
+
+function run(cmd, args) {
+	return execFileSync(cmd, args, { stdio: ['ignore', 'pipe', 'pipe'] }).toString();
+}
+
+function tryRun(cmd, args) {
+	try { return { ok: true, out: run(cmd, args) }; }
+	catch (e) { return { ok: false, err: (e.stderr || e.message || '').toString() }; }
+}
+
+// One-time, cheap probe: can this kernel create a wireguard-type link at
+// all? Uses a throwaway interface name so it never collides with a real one.
+let kernelSupport = null;
+function kernelWireguardAvailable() {
+	if (kernelSupport !== null) return kernelSupport;
+	const probeName = 'wgprobe' + process.pid;
+	const add = tryRun('ip', ['link', 'add', 'dev', probeName, 'type', 'wireguard']);
+	if (add.ok) {
+		tryRun('ip', ['link', 'del', 'dev', probeName]);
+		kernelSupport = true;
+	} else {
+		kernelSupport = false;
+	}
+	return kernelSupport;
+}
+
+function interfaceExists(name) {
+	return tryRun('ip', ['link', 'show', 'dev', name]).ok;
+}
+
+async function waitForInterface(name, timeoutMs = 5000) {
+	const start = Date.now();
+	while (Date.now() - start < timeoutMs) {
+		if (interfaceExists(name)) return true;
+		await new Promise((r) => setTimeout(r, 100));
+	}
+	return false;
+}
+
+// Idempotent: calling this again for an interface that's already up (kernel
+// or userspace) is a no-op, not an error.
+async function ensureInterface(name) {
+	if (interfaceExists(name)) {
+		return { mode: probes.get(name) ? probes.get(name).mode : 'kernel' };
+	}
+
+	if (kernelWireguardAvailable()) {
+		const add = tryRun('ip', ['link', 'add', 'dev', name, 'type', 'wireguard']);
+		if (!add.ok && !/File exists/.test(add.err)) {
+			throw new Error(`kernel WireGuard interface creation failed: ${add.err}`);
+		}
+		probes.set(name, { mode: 'kernel' });
+		console.log(`[wg_iface] ${name}: using in-kernel WireGuard`);
+		return { mode: 'kernel' };
+	}
+
+	// Userspace fallback: wireguard-go daemonizes and creates the TUN device
+	// itself; we just wait for it to appear rather than assuming a fixed delay.
+	console.log(`[wg_iface] ${name}: kernel WireGuard unavailable, falling back to wireguard-go (userspace)`);
+	const child = spawn('wireguard-go', [name], { detached: true, stdio: 'ignore' });
+	child.unref();
+	const up = await waitForInterface(name);
+	if (!up) throw new Error(`wireguard-go did not bring up interface '${name}' within timeout`);
+	probes.set(name, { mode: 'userspace', pid: child.pid });
+	return { mode: 'userspace', pid: child.pid };
+}
+
+function setPrivateKey(name, privateKeyBase64, listenPort) {
+	// `wg setconf` reads the private key from a file, not argv (argv would leak
+	// it via /proc/<pid>/cmdline to anyone on the host). Pipe it through stdin
+	// via a temp file instead -- see setPeer's note on the same tradeoff.
+	// ListenPort matters: without one, WG binds an ephemeral port, which is
+	// fine for a purely outbound roaming client but useless for a gateway
+	// another gateway needs to dial back into as an Endpoint.
+	const fs = require('fs');
+	const os = require('os');
+	const path = require('path');
+	const tmp = path.join(os.tmpdir(), `wg-${name}-${Date.now()}.conf`);
+	const lines = ['[Interface]', `PrivateKey = ${privateKeyBase64}`];
+	if (listenPort) lines.push(`ListenPort = ${listenPort}`);
+	fs.writeFileSync(tmp, lines.join('\n') + '\n', { mode: 0o600 });
+	try {
+		run('wg', ['setconf', name, tmp]);
+	} finally {
+		fs.unlinkSync(tmp);
+	}
+}
+
+function setAddress(name, cidr) {
+	// Flush first so re-applying (e.g. after a mesh index reassignment, which
+	// shouldn't normally happen but must not silently stack addresses if it
+	// does) leaves exactly one address, not an accumulating list.
+	tryRun('ip', ['addr', 'flush', 'dev', name]);
+	run('ip', ['addr', 'add', cidr, 'dev', name]);
+	run('ip', ['link', 'set', 'up', 'dev', name]);
+}
+
+// Apply (or update) one peer. Safe to call repeatedly for the same peer --
+// `wg set ... peer <pub>` upserts.
+//
+// `wg set ... allowed-ips` ONLY configures WireGuard's own crypto-routing
+// table (which packets get encrypted/decrypted for this peer) -- it does
+// NOT add a kernel route for that destination. wg-quick does that as a
+// separate step; since we drive `wg`/`ip` directly (no wg-quick), we have to
+// add it ourselves or the tunnel handshakes fine but nothing ever actually
+// routes through it (confirmed the hard way: a real encrypted handshake
+// completed between two containers with zero kernel route present, and
+// ping still showed 100% loss).
+function setPeer(name, { publicKey, endpoint, allowedIPs, keepalive }) {
+	const ips = allowedIPs || [];
+	const args = ['set', name, 'peer', publicKey, 'allowed-ips', ips.join(',')];
+	if (endpoint) args.push('endpoint', endpoint);
+	if (keepalive) args.push('persistent-keepalive', String(keepalive));
+	run('wg', args);
+
+	for (const cidr of ips) {
+		const add = tryRun('ip', ['route', 'add', cidr, 'dev', name]);
+		// "File exists" happens when the interface's own /24 already covers
+		// this range (added automatically by `ip addr add`) -- fine, not an
+		// error. Anything else should surface.
+		if (!add.ok && !/File exists/.test(add.err)) {
+			throw new Error(`failed to add kernel route ${cidr} via ${name}: ${add.err}`);
+		}
+	}
+}
+
+// Removes the peer AND the kernel routes setPeer() added for its
+// AllowedIPs -- query them BEFORE removing the peer (once gone, `wg` no
+// longer knows what to clean up, and nothing else tracks these routes,
+// since they were added by us directly, not by wg-quick).
+//
+// Safe to assume none of a peer's AllowedIPs collide with this gateway's
+// own local address range: mesh indexes are unique per gateway
+// (models/mesh_gateway.js's nextFreeMeshIndex), so a peer's
+// 172.24.<peerIndex>.0/24 can never equal our own 172.24.<ownIndex>.0/24.
+function removePeer(name, publicKey) {
+	const show = tryRun('wg', ['show', name, 'allowed-ips']);
+	let allowedIPs = [];
+	if (show.ok) {
+		const line = show.out.split('\n').find((l) => l.startsWith(publicKey + '\t'));
+		if (line) {
+			allowedIPs = (line.split('\t')[1] || '').split(/\s+/).filter((ip) => ip && ip !== '(none)');
+		}
+	}
+
+	tryRun('wg', ['set', name, 'peer', publicKey, 'remove']);
+
+	for (const cidr of allowedIPs) {
+		tryRun('ip', ['route', 'del', cidr, 'dev', name]);
+	}
+}
+
+module.exports = {
+	kernelWireguardAvailable,
+	ensureInterface,
+	setPrivateKey,
+	setAddress,
+	setPeer,
+	removePeer,
+	interfaceExists
+};

nodejs/utils/wg_keys.js

@@ -0,0 +1,29 @@
+'use strict';
+
+// WireGuard key generation using Node's built-in crypto (X25519).
+// WireGuard keys ARE X25519 keys in raw base64 — no wg binary needed.
+
+const crypto = require('crypto');
+
+/**
+ * Generate a WireGuard keypair.
+ * @returns {{ privateKey: string, publicKey: string }} — base64 encoded
+ */
+function generateKeypair() {
+	const { privateKey, publicKey } = crypto.generateKeyPairSync('x25519', {
+		publicKeyEncoding: { type: 'spki', format: 'der' },
+		privateKeyEncoding: { type: 'pkcs8', format: 'der' },
+	});
+
+	// DER-encoded PKCS#8 private key: raw 32-byte X25519 scalar starts at offset 16
+	const rawPriv = privateKey.slice(16, 48);
+	// DER-encoded SPKI public key: raw 32-byte point starts at offset 12
+	const rawPub = publicKey.slice(12, 44);
+
+	return {
+		privateKey: rawPriv.toString('base64'),
+		publicKey: rawPub.toString('base64'),
+	};
+}
+
+module.exports = { generateKeypair };

nodejs/views/audit.ejs

@@ -1,5 +1,46 @@
 <%- include('top') %>
-<script type="text/javascript">app.auth.forceLogin();</script>
+<script type="text/javascript">app.auth.forceLogin(['admin', 'app_jump_admin']);</script>
+
+<div class="container mt-4">
+<div class="row g-3 mb-4">
+	<div class="col-6 col-md-3">
+		<div class="card shadow-sm text-center"><div class="card-body">
+			<div class="display-6" id="stat-active">–</div>
+			<div class="text-muted small text-uppercase">Active sessions</div>
+		</div></div>
+	</div>
+	<div class="col-6 col-md-3">
+		<div class="card shadow-sm text-center"><div class="card-body">
+			<div class="display-6" id="stat-total">–</div>
+			<div class="text-muted small text-uppercase">Total connections</div>
+		</div></div>
+	</div>
+	<div class="col-6 col-md-3">
+		<div class="card shadow-sm text-center"><div class="card-body">
+			<div class="display-6 text-danger" id="stat-fail">–</div>
+			<div class="text-muted small text-uppercase">Failed</div>
+		</div></div>
+	</div>
+	<div class="col-6 col-md-3">
+		<div class="card shadow-sm text-center"><div class="card-body">
+			<div class="display-6" id="stat-users">–</div>
+			<div class="text-muted small text-uppercase">Users seen</div>
+		</div></div>
+	</div>
+</div>
+
+<div class="row g-3 mb-4">
+	<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>
+			<table class="table table-sm mb-0"><tbody id="top-hosts"></tbody></table>
+		</div>
+	</div>
+	<div class="col-md-6">
+		<div class="card shadow-sm"><div class="card-header"><i class="fa-solid fa-user me-1"></i> Top users</div>
+			<table class="table table-sm mb-0"><tbody id="top-users"></tbody></table>
+		</div>
+	</div>
+</div>
 
 <div class="card shadow-sm">
 	<div class="card-header"><i class="fa-solid fa-clipboard-list me-1"></i> Audit log</div>
@@ -29,8 +70,28 @@
 		<button class="btn btn-sm btn-outline-secondary" id="next" onclick="changePage(1)">next &rarr;</button>
 	</div>
 </div>
+</div>
 
 <script type="text/javascript">
+	function rows(sel, list){
+		var $b = $(sel).empty();
+		if(!list || !list.length){ $b.append('<tr><td class="text-muted">No data.</td></tr>'); return; }
+		list.forEach(function(x){
+			$b.append('<tr><td>' + app.jump.esc(x.name) + '</td><td class="text-end">' + x.count + '</td></tr>');
+		});
+	}
+	function loadMetrics(){
+		app.jump.metrics(function(error, data){
+			if(error || !data) return;
+			$('#stat-active').text(data.active);
+			$('#stat-total').text(data.total);
+			$('#stat-fail').text(data.fail);
+			$('#stat-users').text((data.topUsers || []).length);
+			rows('#top-hosts', data.topHosts);
+			rows('#top-users', data.topUsers);
+		});
+	}
+
 	var page = 0;
 	function filters(){ return {page: page, uid: $('#f-uid').val(), target: $('#f-target').val(), status: $('#f-status').val()}; }
 	function applyFilters(){ page = 0; load(); }
@@ -57,6 +118,9 @@
 			$('#next').prop('disabled', (page + 1) * size >= total);
 		});
 	}
-	$(document).ready(load);
+	$(document).ready(function(){
+		loadMetrics();
+		load();
+	});
 </script>
 <%- include('bottom') %>

nodejs/views/dashboard.ejs

@@ -1,33 +1,7 @@
 <%- include('top') %>
 <script type="text/javascript">app.auth.forceLogin();</script>
 
-<div class="row g-3 mb-4">
+<div class="container mt-4">
-	<div class="col-6 col-md-3">
-		<div class="card shadow-sm text-center"><div class="card-body">
-			<div class="display-6" id="stat-active">–</div>
-			<div class="text-muted small text-uppercase">Active sessions</div>
-		</div></div>
-	</div>
-	<div class="col-6 col-md-3">
-		<div class="card shadow-sm text-center"><div class="card-body">
-			<div class="display-6" id="stat-total">–</div>
-			<div class="text-muted small text-uppercase">Total connections</div>
-		</div></div>
-	</div>
-	<div class="col-6 col-md-3">
-		<div class="card shadow-sm text-center"><div class="card-body">
-			<div class="display-6 text-danger" id="stat-fail">–</div>
-			<div class="text-muted small text-uppercase">Failed</div>
-		</div></div>
-	</div>
-	<div class="col-6 col-md-3">
-		<div class="card shadow-sm text-center"><div class="card-body">
-			<div class="display-6" id="stat-users">–</div>
-			<div class="text-muted small text-uppercase">Users seen</div>
-		</div></div>
-	</div>
-</div>
-
 <div class="row g-3 mb-4">
 	<div class="col-12">
 		<div class="card shadow-sm">
@@ -53,20 +27,12 @@
 	<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 class="table-responsive">
-		</div>
+				<table class="table table-sm mb-0">
-	</div>
+					<thead><tr><th>Host</th><th>Slug</th><th class="text-end">Address</th><th>Last connection</th><th>Last failed connection</th><th></th></tr></thead>
-</div>
+					<tbody id="my-hosts"></tbody>
-
+				</table>
-<div class="row g-3 mb-4">
+			</div>
-	<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>
-			<table class="table table-sm mb-0"><tbody id="top-hosts"></tbody></table>
-		</div>
-	</div>
-	<div class="col-md-6">
-		<div class="card shadow-sm"><div class="card-header"><i class="fa-solid fa-user me-1"></i> Top users</div>
-			<table class="table table-sm mb-0"><tbody id="top-users"></tbody></table>
 		</div>
 	</div>
 </div>
@@ -117,15 +83,9 @@
 		</div>
 	</div>
 </div>
+</div>
 
 <script type="text/javascript">
-	function rows(sel, list){
-		var $b = $(sel).empty();
-		if(!list || !list.length){ $b.append('<tr><td class="text-muted">No data.</td></tr>'); return; }
-		list.forEach(function(x){
-			$b.append('<tr><td>' + app.jump.esc(x.name) + '</td><td class="text-end">' + x.count + '</td></tr>');
-		});
-	}
 	// The web UI and the SSH front door share a hostname, just not a port.
 	var SSH_PORT = <%- JSON.stringify(sshPort) %>;
 	function sshCommand(target){
@@ -151,9 +111,16 @@
 		hosts.forEach(function(h){
 			var addr = (h.metadata && (h.metadata.ip || h.metadata.address)) || '';
 			var rowId = 'host-cmd-' + h.slug.replace(/[^a-zA-Z0-9_-]/g, '');
-			$b.append('<tr><td>' + app.jump.esc(h.displayName || h.name || h.slug) + '</td>'
+			// Green: a session to this host is live right now. Yellow: the most
+			// recent attempt to this host failed (and none is currently live).
+			var rowClass = h.connected ? 'table-success'
+				: (h.lastFailed && (!h.lastConnected || h.lastFailed > h.lastConnected)) ? 'table-warning'
+				: '';
+			$b.append('<tr class="' + rowClass + '"><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>'
+				+ '<td class="small">' + (h.lastConnected ? app.jump.fmtTime(h.lastConnected) : '—') + '</td>'
+				+ '<td class="small">' + (h.lastFailed ? app.jump.fmtTime(h.lastFailed) : '—') + '</td>'
 				+ '<td class="text-end">'
 				+   '<input type="hidden" id="' + rowId + '" value="' + app.jump.esc(sshCommand(h.slug)) + '">'
 				+   '<button class="btn btn-sm btn-outline-secondary" onclick="copyFieldValue(\'#' + rowId + '\')" title="Copy quick-jump command"><i class="fa-solid fa-copy"></i></button>'
@@ -302,17 +269,8 @@
 	}
 
 	$(document).ready(async function(){
-		app.jump.metrics(function(error, data){
-			if(error || !data) return;
-			$('#stat-active').text(data.active);
-			$('#stat-total').text(data.total);
-			$('#stat-fail').text(data.fail);
-			$('#stat-users').text((data.topUsers || []).length);
-			rows('#top-hosts', data.topHosts);
-			rows('#top-users', data.topUsers);
-		});
 		await app.auth.loadUser();
-		if(app.auth.isAdmin()) $('#my-hosts-title').text('All hosts');
+		if(app.auth.isAdmin()) $('#my-hosts-title').text('My hosts');
 		$('#quick-jump-cmd').val(sshCommand());
 		app.jump.hosts(function(error, data){
 			if(error) return hostRows('#my-hosts', []);

nodejs/views/error.ejs

@@ -0,0 +1,25 @@
+<%- include('top') %>
+
+<div class="container mt-5">
+  <div class="row justify-content-center">
+    <div class="col-md-6 text-center">
+      <div class="mb-4">
+        <i class="fa-solid fa-triangle-exclamation text-warning" style="font-size: 4rem;"></i>
+      </div>
+      <h1 class="display-4 fw-bold text-dark"><%= error.status || 500 %></h1>
+      <h3 class="mb-3 text-secondary"><%= error.message || 'Something went wrong' %></h3>
+      <p class="text-muted mb-4">
+        <% if (error.status === 404) { %>
+          The page you are looking for doesn't exist or has been moved.
+        <% } else { %>
+          An unexpected error occurred. Please try again later.
+        <% } %>
+      </p>
+      <a href="/" class="btn btn-primary shadow-sm px-4 py-2">
+        <i class="fa-solid fa-house me-2"></i>Return to Home
+      </a>
+    </div>
+  </div>
+</div>
+
+<%- include('bottom') %>

nodejs/views/login.ejs

@@ -90,7 +90,7 @@
 				<hr />
 				<div class="d-grid">
 					<a href="/api/auth/oidc/start" class="btn btn-outline-primary">
-						<i class="fa-solid fa-id-badge"></i> Log in with SSO
+						<i class="fa-solid fa-id-badge"></i> Log in with Jump
 					</a>
 				</div>
 				<% } %>

nodejs/views/mesh.ejs

@@ -0,0 +1,167 @@
+<%- include('top') %>
+<script type="text/javascript">app.auth.forceLogin();</script>
+
+<div class="container mt-4 mb-5">
+	<div class="d-flex align-items-center justify-content-between mb-4">
+		<div>
+			<h3 class="mb-1"><i class="fa-solid fa-diagram-project text-primary me-2"></i>Gateway Mesh</h3>
+			<p class="text-muted small mb-0">Site-to-site WireGuard tunnels between theta-gateway instances. Different from <a href="/wireguard">WireGuard</a>, which manages individual roaming-client peers and exit nodes.</p>
+		</div>
+	</div>
+
+	<div class="card shadow-sm mb-4">
+		<div class="card-header bg-dark text-light border-secondary">
+			<i class="fa-solid fa-server me-2"></i>This Gateway
+		</div>
+		<div class="card-body">
+			<div class="row g-3">
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">MESH INTERFACE</div>
+						<div class="font-monospace fw-bold text-primary mt-1" id="mesh-iface">Loading...</div>
+					</div>
+				</div>
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">WIREGUARD MODE</div>
+						<div class="fw-bold mt-1" id="mesh-kernel-mode">Loading...</div>
+					</div>
+				</div>
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">MESHED GATEWAYS</div>
+						<div class="fw-bold mt-1" id="mesh-gateway-count">Loading...</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+
+	<div class="row g-4">
+		<div class="col-md-6">
+			<div class="card shadow-sm h-100">
+				<div class="card-header"><i class="fa-solid fa-key me-2"></i>Mint a Join Token</div>
+				<div class="card-body">
+					<p class="small text-muted">Give this to a new gateway so it can join this one's mesh (single-use, expires in 15 minutes). It calls this gateway's <code>/api/mesh/register</code> with it.</p>
+					<button class="btn btn-sm btn-success" onclick="mintMeshJoinToken()"><i class="fa-solid fa-plus me-1"></i> Mint Join Token</button>
+					<div id="mesh-join-token-result" class="mt-2"></div>
+				</div>
+			</div>
+		</div>
+		<div class="col-md-6">
+			<div class="card shadow-sm h-100">
+				<div class="card-header"><i class="fa-solid fa-right-to-bracket me-2"></i>Join a Remote Gateway's Mesh</div>
+				<div class="card-body">
+					<p class="small text-muted">Have a join token from another gateway? Use it here to mesh THIS gateway into that one.</p>
+					<div class="mb-2">
+						<input type="text" id="mesh-remote-endpoint" class="form-control form-control-sm" placeholder="Remote gateway URL (e.g. https://jump.master.example.com)">
+					</div>
+					<div class="mb-2">
+						<input type="text" id="mesh-remote-token" class="form-control form-control-sm font-monospace" placeholder="Join token (mjt_...)">
+					</div>
+					<button class="btn btn-sm btn-primary" onclick="joinRemoteMesh()"><i class="fa-solid fa-link me-1"></i> Join</button>
+				</div>
+			</div>
+		</div>
+	</div>
+
+	<div class="card shadow-sm mt-4">
+		<div class="card-header"><i class="fa-solid fa-network-wired me-2"></i>Meshed Gateways</div>
+		<div class="card-body p-0" id="mesh-gateways-wrap">
+			<div class="text-center py-4 text-muted">Loading...</div>
+		</div>
+	</div>
+</div>
+
+<%- include('bottom') %>
+<script type="text/javascript">
+function esc(s) {
+	return String(s||'').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
+}
+
+$(document).ready(function(){
+	loadMeshStatus();
+});
+
+function loadMeshStatus() {
+	app.api.get('mesh/gateways', function(err, data){
+		if (err || !data) {
+			$('#mesh-iface').text('(unavailable)');
+			$('#mesh-kernel-mode').text('(unavailable)');
+			$('#mesh-gateway-count').text('—');
+			$('#mesh-gateways-wrap').html('<div class="text-center py-4 text-danger">Could not load mesh status: ' + esc((err && err.message) || 'unknown error') + '</div>');
+			return;
+		}
+		$('#mesh-iface').text(data.iface || 'wg-mesh');
+		$('#mesh-kernel-mode').html(data.kernelWireguard
+			? '<span class="badge bg-success"><i class="fa-solid fa-microchip me-1"></i> In-kernel</span>'
+			: '<span class="badge bg-warning text-dark"><i class="fa-solid fa-layer-group me-1"></i> Userspace (wireguard-go)</span>');
+		var gateways = data.gateways || [];
+		$('#mesh-gateway-count').text(gateways.length + ' gateway' + (gateways.length === 1 ? '' : 's'));
+		renderGatewaysTable(gateways);
+	});
+}
+
+function renderGatewaysTable(gateways) {
+	var $w = $('#mesh-gateways-wrap');
+	if (!gateways.length) {
+		$w.html('<div class="text-center py-4 text-muted"><i class="fa-solid fa-diagram-project me-2"></i>No meshed gateways yet.<br><small>Mint a join token above and have another gateway join, or join this one into a remote gateway\'s mesh.</small></div>');
+		return;
+	}
+	var html = '<table class="table table-striped table-hover mb-0 align-middle"><thead><tr>'
+		+ '<th>Site</th><th>Mesh Index</th><th>Mesh Address</th><th>Endpoint</th><th>Public Key</th><th>Last Seen</th><th class="text-end">Actions</th>'
+		+ '</tr></thead><tbody>';
+	gateways.forEach(function(g){
+		var isSelf = g.siteSlug === '(self)';
+		html += '<tr' + (isSelf ? ' class="table-active"' : '') + '>'
+			+ '<td>' + (isSelf ? '<em>This gateway</em>' : esc(g.siteSlug || '(unlabeled)')) + '</td>'
+			+ '<td><span class="badge bg-primary">' + esc(g.meshIndex) + '</span></td>'
+			+ '<td><code class="small">172.24.' + esc(g.meshIndex) + '.0/24</code></td>'
+			+ '<td><code class="small text-primary">' + esc(g.endpoint || '—') + '</code></td>'
+			+ '<td><code class="small text-truncate d-inline-block" style="max-width:220px;" title="' + esc(g.publicKey) + '">' + esc(g.publicKey) + '</code></td>'
+			+ '<td class="small text-muted">' + (g.lastSeenAt ? new Date(Number(g.lastSeenAt)).toLocaleString() : '—') + '</td>'
+			+ '<td class="text-end">' + (isSelf ? '' :
+				'<button class="btn btn-sm btn-outline-danger" onclick="removeMeshGateway(\'' + esc(g.id) + '\', \'' + esc(g.siteSlug || g.id) + '\')" title="Remove peer"><i class="fa-solid fa-trash"></i></button>')
+			+ '</td>'
+			+ '</tr>';
+	});
+	html += '</tbody></table>';
+	$w.html(html);
+}
+
+async function removeMeshGateway(id, label) {
+	var ok = await app.messages.confirm('Remove mesh peer "' + label + '"? This tears down the local WireGuard peer + routes. The other side keeps its half until removed there too.', $('#mesh-gateways-wrap'), 'danger');
+	if (!ok) return;
+	app.api.delete('mesh/gateways/' + id, function(err){
+		if (err) return app.messages.toast('Failed to remove gateway: ' + err.message, 'danger');
+		app.messages.toast('Gateway removed', 'success');
+		loadMeshStatus();
+	});
+}
+
+function mintMeshJoinToken() {
+	app.api.post('mesh/join-tokens', {}, function(err, data){
+		if (err) return app.messages.toast('Failed to mint join token: ' + err.message, 'danger');
+		$('#mesh-join-token-result').html(
+			'<div class="alert alert-success small mb-0">' +
+			'<strong>Shown once — copy it now:</strong><br>' +
+			'<code class="user-select-all">' + esc(data.token) + '</code>' +
+			'<br><span class="text-muted">Expires in ' + Math.round((data.expiresInSeconds || 0) / 60) + ' minutes.</span>' +
+			'</div>'
+		);
+	});
+}
+
+function joinRemoteMesh() {
+	var remoteEndpoint = ($('#mesh-remote-endpoint').val() || '').trim();
+	var joinToken = ($('#mesh-remote-token').val() || '').trim();
+	if (!remoteEndpoint || !joinToken) {
+		return app.messages.toast('Enter the remote gateway URL and a join token', 'warning');
+	}
+	app.api.post('mesh/join', { remoteEndpoint: remoteEndpoint, joinToken: joinToken }, function(err, data){
+		if (err) return app.messages.toast('Join failed: ' + err.message, 'danger');
+		app.messages.toast('Meshed successfully — this gateway is mesh index ' + data.meshIndex + ', peer is index ' + data.peerMeshIndex, 'success');
+		loadMeshStatus();
+	});
+}
+</script>

nodejs/views/sessions.ejs

@@ -1,6 +1,7 @@
 <%- include('top') %>
 <script type="text/javascript">app.auth.forceLogin();</script>
 
+<div class="container mt-4">
 <div class="card shadow-sm">
 	<div class="card-header d-flex justify-content-between align-items-center">
 		<span><i class="fa-solid fa-plug-circle-bolt me-1"></i> Active sessions</span>
@@ -13,6 +14,7 @@
 		</table>
 	</div>
 </div>
+</div>
 
 <script type="text/javascript">
 	function loadSessions(){

nodejs/views/top.ejs

@@ -49,7 +49,7 @@
 				</ul>
 				<div class="form-inline mt-2 mt-md-0">
 					<% if(ui.profileUrl){ %>
-					<a id="cl-username" class="navbar-text text-light me-3" href="<%- ui.profileUrl %>" style="display: none;">
+					<a id="cl-username" class="navbar-text text-light me-3 text-decoration-none" href="<%- ui.profileUrl %>" style="display: none;">
 						<i class="fa-solid fa-user me-1"></i><span id="cl-username-text"></span>
 					</a>
 					<% } else { %>
@@ -82,16 +82,24 @@
 		</div>
 
 		<script type="text/javascript">
+			// --sw-content-offset tracks the same height as #spa-shell's margin-top
+			// (fixed navbar, plus the update banner while it's shown), so any
+			// in-page sticky element (e.g. a sticky search/sort bar) can offset
+			// itself below both fixed elements via `top: var(--sw-content-offset)`
+			// instead of colliding with them at the viewport's true top:0.
 			function showUpdateBanner(){
 				let $nav = $('nav.fixed-top');
 				let $banner = $('#update-banner');
 				$banner.css('top', $nav.outerHeight() + 'px').show();
-				$('#spa-shell').css('margin-top', ($nav.outerHeight() + $banner.outerHeight()) + 'px');
+				let offset = $nav.outerHeight() + $banner.outerHeight();
+				$('#spa-shell').css('margin-top', offset + 'px');
+				document.documentElement.style.setProperty('--sw-content-offset', offset + 'px');
 			}
 
 			function dismissUpdateBanner(){
 				$('#update-banner').hide();
 				$('#spa-shell').css('margin-top', '');
+				document.documentElement.style.setProperty('--sw-content-offset', $('nav.fixed-top').outerHeight() + 'px');
 				sessionStorage.setItem('update-banner-dismissed', '1');
 			}
 

nodejs/views/wireguard.ejs

@@ -0,0 +1,457 @@
+<%- include('top') %>
+<script type="text/javascript">app.auth.forceLogin();</script>
+
+<div class="container mt-4 mb-5">
+	<!-- Page Header -->
+	<div class="d-flex align-items-center justify-content-between mb-4">
+		<div>
+			<h3 class="mb-1"><i class="fa-solid fa-shield-halved text-primary me-2"></i>WireGuard Gateway</h3>
+			<p class="text-muted small mb-0">Manage VPN exit nodes, client peer profiles, QR codes, and routing configurations.</p>
+		</div>
+		<div>
+			<button class="btn btn-outline-primary btn-sm me-2" onclick="openAddSiteModal()"><i class="fa-solid fa-plus me-1"></i> Add Exit Node</button>
+			<button class="btn btn-primary btn-sm" onclick="openAddPeerModal()"><i class="fa-solid fa-user-plus me-1"></i> Add Client Peer</button>
+		</div>
+	</div>
+
+	<!-- Gateway Gateway Info Card -->
+	<div class="card shadow-sm mb-4">
+		<div class="card-header bg-dark text-light border-secondary">
+			<i class="fa-solid fa-server me-2"></i>Gateway Status & Base Configuration
+		</div>
+		<div class="card-body">
+			<div class="row g-3">
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">ENDPOINT ADDRESS</div>
+						<div class="font-monospace fw-bold text-primary mt-1" id="gw-endpoint">Loading...</div>
+					</div>
+				</div>
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">SERVER PUBLIC KEY</div>
+						<div class="font-monospace text-truncate mt-1" id="gw-pubkey" style="max-width: 100%;">Loading...</div>
+					</div>
+				</div>
+				<div class="col-md-4">
+					<div class="p-3 border rounded bg-light dark-bg-subtle">
+						<div class="text-muted small fw-semibold">DNS SERVERS</div>
+						<div class="font-monospace mt-1" id="gw-dns">Loading...</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+
+	<!-- Client Peers Table Card -->
+	<div class="card shadow-sm mb-4" id="peers-card">
+		<div class="card-header bg-dark text-light border-secondary d-flex justify-content-between align-items-center">
+			<span><i class="fa-solid fa-laptop me-2"></i>Client Devices & Peer Profiles</span>
+			<button class="btn btn-sm btn-outline-light" onclick="loadPeers()"><i class="fa-solid fa-rotate me-1"></i> Refresh</button>
+		</div>
+		<div class="card-header actionMessage" style="display:none"></div>
+		<div id="peers-table-wrap" class="table-responsive">
+			<div class="text-center py-4 text-muted"><i class="fa-solid fa-spinner fa-spin me-2"></i>Loading peers...</div>
+		</div>
+	</div>
+
+	<!-- Exit Nodes Table Card -->
+	<div class="card shadow-sm mb-4" id="sites-card">
+		<div class="card-header bg-dark text-light border-secondary d-flex justify-content-between align-items-center">
+			<span><i class="fa-solid fa-globe me-2"></i>Site Exit Nodes (Home / Remote Subnets)</span>
+			<button class="btn btn-sm btn-outline-light" onclick="loadSites()"><i class="fa-solid fa-rotate me-1"></i> Refresh</button>
+		</div>
+		<div class="card-header actionMessage" style="display:none"></div>
+		<div id="sites-table-wrap" class="table-responsive">
+			<div class="text-center py-4 text-muted"><i class="fa-solid fa-spinner fa-spin me-2"></i>Loading exit nodes...</div>
+		</div>
+	</div>
+</div>
+
+<!-- Modal: Add / Edit Exit Node -->
+<div class="modal fade" id="wg-site-modal" tabindex="-1" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header">
+				<h5 class="modal-title" id="wg-site-modal-title"><i class="fa-solid fa-globe me-2"></i>Add Exit Node</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<input type="hidden" id="site-edit-id">
+				<div id="site-modal-msg" style="display:none;" class="alert mb-3"></div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Node / Site Name</label>
+					<input type="text" class="form-control" id="site-name" placeholder="e.g. 718it-home-gateway">
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Endpoint IP / Hostname & Port</label>
+					<input type="text" class="form-control font-monospace" id="site-endpoint" placeholder="e.g. 203.0.113.5:51820">
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">WireGuard Public Key</label>
+					<input type="text" class="form-control font-monospace" id="site-pubkey" placeholder="Base64 public key">
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Routable Subnet (CIDR)</label>
+					<input type="text" class="form-control font-monospace" id="site-subnet" placeholder="e.g. 192.168.1.0/24 or 0.0.0.0/0">
+				</div>
+				<div class="mb-3 form-check">
+					<input type="checkbox" class="form-check-input" id="site-exitall">
+					<label class="form-check-label small" for="site-exitall">Default Exit Node for Full Internet Traffic</label>
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Optional Notes</label>
+					<input type="text" class="form-control" id="site-note" placeholder="Site location, router hardware, etc.">
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+				<button type="button" class="btn btn-primary" onclick="submitSite()"><span id="site-submit-label">Save Exit Node</span></button>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Modal: Add Client Peer -->
+<div class="modal fade" id="wg-peer-modal" tabindex="-1" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header">
+				<h5 class="modal-title"><i class="fa-solid fa-user-plus me-2"></i>Create Client Peer Profile</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<div id="peer-modal-msg" style="display:none;" class="alert mb-3"></div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Device / Client Name</label>
+					<input type="text" class="form-control" id="peer-name" placeholder="e.g. william-phone or laptop-work">
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Default Exit Routing</label>
+					<select class="form-select" id="peer-exit"></select>
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Notes</label>
+					<input type="text" class="form-control" id="peer-note" placeholder="Device description">
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+				<button type="button" class="btn btn-primary" onclick="submitPeer()">Create Profile</button>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Modal: Edit Peer -->
+<div class="modal fade" id="wg-peer-edit-modal" tabindex="-1" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header">
+				<h5 class="modal-title"><i class="fa-solid fa-pen me-2"></i>Edit Client Peer</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<input type="hidden" id="peer-edit-id">
+				<div id="peer-edit-msg" style="display:none;" class="alert mb-3"></div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Device / Client Name</label>
+					<input type="text" class="form-control" id="peer-edit-name">
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Exit Node Routing</label>
+					<select class="form-select" id="peer-edit-exit"></select>
+				</div>
+				<div class="mb-3">
+					<label class="form-label fw-bold small">Notes</label>
+					<input type="text" class="form-control" id="peer-edit-note">
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+				<button type="button" class="btn btn-primary" onclick="savePeerEdit()">Save Changes</button>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Modal: QR Code Preview -->
+<div class="modal fade" id="wg-qr-modal" tabindex="-1" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content text-center">
+			<div class="modal-header">
+				<h5 class="modal-title" id="wg-qr-title"><i class="fa-solid fa-qrcode me-2"></i>WireGuard QR Code</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body py-4">
+				<div id="wg-qr-loading" class="py-4 text-muted"><i class="fa-solid fa-spinner fa-spin me-2"></i>Generating QR Code...</div>
+				<img id="wg-qr-img" src="" class="img-fluid rounded border p-2 bg-white shadow-sm" style="display:none; max-width: 260px;" alt="QR Code">
+				<p class="text-muted small mt-3 mb-0">Scan with the mobile WireGuard app or download the configuration file below.</p>
+			</div>
+			<div class="modal-footer justify-content-between">
+				<button type="button" class="btn btn-outline-primary" id="wg-download-conf-btn"><i class="fa-solid fa-download me-1"></i> Download .conf</button>
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+			</div>
+		</div>
+	</div>
+</div>
+
+<script type="text/javascript">
+var wgSites = [];
+var wgPeers = [];
+var siteModal, peerModal, peerEditModal, qrModal;
+
+$(document).ready(function(){
+	siteModal = new bootstrap.Modal(document.getElementById('wg-site-modal'));
+	peerModal = new bootstrap.Modal(document.getElementById('wg-peer-modal'));
+	peerEditModal = new bootstrap.Modal(document.getElementById('wg-peer-edit-modal'));
+	qrModal = new bootstrap.Modal(document.getElementById('wg-qr-modal'));
+	loadAll();
+});
+
+function esc(s) {
+	return String(s||'').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
+}
+
+function loadAll() {
+	app.api.get('wireguard/gateway-info', function(err, info){
+		if(!err && info) {
+			$('#gw-endpoint').text(info.endpoint || '(not configured)');
+			$('#gw-pubkey').text(info.publicKey || '(not configured)');
+			$('#gw-dns').text(info.dns || '(not configured)');
+		}
+	});
+	loadSites(function(){ loadPeers(); });
+}
+
+function loadSites(cb) {
+	app.api.get('wireguard/sites', function(err, data){
+		wgSites = (!err && data && data.results) || [];
+		renderSitesTable();
+		if (cb) cb();
+	});
+}
+
+function loadPeers() {
+	app.api.get('wireguard/peers', function(err, data){
+		wgPeers = (!err && data && data.results) || [];
+		renderPeersTable();
+	});
+}
+
+function renderSitesTable() {
+	var $w = $('#sites-table-wrap');
+	if (!wgSites.length) {
+		$w.html('<div class="text-center py-4 text-muted"><i class="fa-solid fa-globe me-2"></i>No exit nodes configured.<br><small>Add a site to give clients a routable exit point.</small></div>');
+		return;
+	}
+	var html = '<table class="table table-striped table-hover mb-0 align-middle"><thead><tr>'
+		+ '<th>Name</th><th>Endpoint</th><th>Subnet</th><th class="text-end">Actions</th>'
+		+ '</tr></thead><tbody>';
+	wgSites.forEach(function(s){
+		var exitBadge = s.exitAll
+			? '<span class="badge bg-success ms-2">Full Exit</span>'
+			: '<span class="badge bg-info ms-2">Split</span>';
+		html += '<tr>'
+			+ '<td><strong class="text-dark dark-text-light">' + esc(s.name) + '</strong><br><span class="text-muted small">' + (s.siteId ? 'Site ' + esc(s.siteId) : '') + '</span></td>'
+			+ '<td><code class="small text-primary">' + esc(s.endpoint) + '</code></td>'
+			+ '<td><code class="small">' + esc(s.subnet || '—') + '</code>' + exitBadge + '</td>'
+			+ '<td class="text-end">'
+			+ '<button class="btn btn-sm btn-outline-secondary me-1" onclick="openEditSiteModal(\'' + esc(s.id) + '\')" title="Edit"><i class="fa-solid fa-pen"></i></button>'
+			+ '<button class="btn btn-sm btn-outline-danger" onclick="deleteSite(\'' + esc(s.id) + '\')" title="Remove"><i class="fa-solid fa-trash"></i></button>'
+			+ '</td></tr>';
+	});
+	html += '</tbody></table>';
+	$w.html(html);
+}
+
+function renderPeersTable() {
+	var $w = $('#peers-table-wrap');
+	if (!wgPeers.length) {
+		$w.html('<div class="text-center py-4 text-muted"><i class="fa-solid fa-laptop me-2"></i>No client peers created yet.<br><small>Create a profile to generate a WireGuard QR code or .conf file.</small></div>');
+		return;
+	}
+	var html = '<table class="table table-striped table-hover mb-0 align-middle"><thead><tr>'
+		+ '<th>Device / Peer Name</th><th>Assigned IP</th><th>Exit Node Routing</th><th>Public Key</th><th class="text-end">Actions</th>'
+		+ '</tr></thead><tbody>';
+	wgPeers.forEach(function(p){
+		html += '<tr>'
+			+ '<td><strong class="text-dark dark-text-light">' + esc(p.name) + '</strong>' + (p.note ? '<br><span class="text-muted small">' + esc(p.note) + '</span>' : '') + '</td>'
+			+ '<td><span class="badge bg-primary font-monospace">' + esc(p.assignedIP || 'Auto') + '</span></td>'
+			+ '<td>' + siteLabel(p.exitSiteId) + '</td>'
+			+ '<td><code class="small text-muted" title="' + esc(p.publicKey) + '">' + esc(p.publicKey.slice(0, 16)) + '...</code></td>'
+			+ '<td class="text-end">'
+			+ '<button class="btn btn-sm btn-outline-success me-1" onclick="showQr(\'' + esc(p.id) + '\',\'' + esc(p.name) + '\')" title="QR Code"><i class="fa-solid fa-qrcode"></i></button>'
+			+ '<button class="btn btn-sm btn-outline-info me-1" onclick="downloadConf(\'' + esc(p.id) + '\')" title="Download .conf"><i class="fa-solid fa-download"></i></button>'
+			+ '<button class="btn btn-sm btn-outline-secondary me-1" onclick="openEditPeerModal(\'' + esc(p.id) + '\')" title="Edit"><i class="fa-solid fa-pen"></i></button>'
+			+ '<button class="btn btn-sm btn-outline-danger" onclick="deletePeer(\'' + esc(p.id) + '\')" title="Remove"><i class="fa-solid fa-trash"></i></button>'
+			+ '</td></tr>';
+	});
+	html += '</tbody></table>';
+	$w.html(html);
+}
+
+function siteLabel(exitSiteId) {
+	if (!exitSiteId) return '<span class="badge bg-success">Full Tunnel (Gateway)</span>';
+	var site = wgSites.find(function(s){ return s.id === exitSiteId; });
+	return site
+		? '<span class="badge bg-purple text-light" style="background:#7c3aed;"><i class="fa-solid fa-location-dot me-1"></i>' + esc(site.name) + '</span>'
+		: '<span class="badge bg-secondary">Unknown</span>';
+}
+
+function populateExitSelect(selectId, selectedId) {
+	var $sel = $('#' + selectId).empty();
+	$sel.append('<option value="">— Full tunnel via gateway (default) —</option>');
+	wgSites.forEach(function(s){
+		var opt = $('<option>').val(s.id).text(s.name + (s.endpoint ? ' (' + s.endpoint + ')' : ''));
+		if (s.id === selectedId) opt.prop('selected', true);
+		$sel.append(opt);
+	});
+}
+
+function openAddSiteModal() {
+	$('#site-edit-id').val('');
+	$('#site-name, #site-endpoint, #site-pubkey, #site-subnet, #site-note').val('');
+	$('#site-exitall').prop('checked', false);
+	$('#wg-site-modal-title').html('<i class="fa-solid fa-globe me-2"></i>Add Exit Node');
+	$('#site-submit-label').text('Add Exit Node');
+	$('#site-modal-msg').hide();
+	siteModal.show();
+}
+
+function openEditSiteModal(id) {
+	var site = wgSites.find(function(s){ return s.id === id; });
+	if (!site) return;
+	$('#site-edit-id').val(site.id);
+	$('#site-name').val(site.name);
+	$('#site-endpoint').val(site.endpoint);
+	$('#site-pubkey').val(site.publicKey);
+	$('#site-subnet').val(site.subnet);
+	$('#site-note').val(site.note);
+	$('#site-exitall').prop('checked', !!site.exitAll);
+	$('#wg-site-modal-title').html('<i class="fa-solid fa-pen me-2"></i>Edit Exit Node');
+	$('#site-submit-label').text('Save Changes');
+	$('#site-modal-msg').hide();
+	siteModal.show();
+}
+
+function submitSite() {
+	var id = $('#site-edit-id').val();
+	var payload = {
+		name: $('#site-name').val().trim(),
+		endpoint: $('#site-endpoint').val().trim(),
+		publicKey: $('#site-pubkey').val().trim(),
+		subnet: $('#site-subnet').val().trim() || '0.0.0.0/0',
+		note: $('#site-note').val().trim(),
+		exitAll: $('#site-exitall').is(':checked'),
+	};
+	if (!payload.name || !payload.endpoint || !payload.publicKey) {
+		return showMsg('#site-modal-msg', 'Name, endpoint, and public key are required.', 'danger');
+	}
+	var path = id ? 'wireguard/sites/' + id : 'wireguard/sites';
+	var action = id ? app.api.patch : app.api.post;
+	action(path, payload, function(err){
+		if (err) return showMsg('#site-modal-msg', err.message || err, 'danger');
+		siteModal.hide();
+		loadSites(function(){ loadPeers(); });
+	});
+}
+
+async function deleteSite(id) {
+	var site = wgSites.find(function(s){ return s.id === id; });
+	if (!site) return;
+	var ok = await app.messages.confirm('Remove exit node "' + site.name + '"? Any peers using it will fall back to full tunnel.', $('#sites-card'), 'danger');
+	if (!ok) return;
+	app.api.delete('wireguard/sites/' + id, function(err){
+		if (err) return app.messages.action('Error: ' + (err.message || err), $('#sites-card'), 'danger');
+		loadSites(function(){ loadPeers(); });
+	});
+}
+
+function openAddPeerModal() {
+	$('#peer-name, #peer-note').val('');
+	populateExitSelect('peer-exit', '');
+	$('#peer-modal-msg').hide();
+	peerModal.show();
+}
+
+function submitPeer() {
+	var payload = {
+		name: $('#peer-name').val().trim(),
+		exitSiteId: $('#peer-exit').val(),
+		note: $('#peer-note').val().trim(),
+	};
+	if (!payload.name) return showMsg('#peer-modal-msg', 'Device name is required.', 'danger');
+	app.api.post('wireguard/peers', payload, function(err, peer){
+		if (err) return showMsg('#peer-modal-msg', err.message || err, 'danger');
+		peerModal.hide();
+		loadPeers();
+		if (peer && peer.id) showQr(peer.id, peer.name);
+	});
+}
+
+function openEditPeerModal(id) {
+	var peer = wgPeers.find(function(p){ return p.id === id; });
+	if (!peer) return;
+	$('#peer-edit-id').val(peer.id);
+	$('#peer-edit-name').val(peer.name);
+	$('#peer-edit-note').val(peer.note || '');
+	populateExitSelect('peer-edit-exit', peer.exitSiteId);
+	$('#peer-edit-msg').hide();
+	peerEditModal.show();
+}
+
+function savePeerEdit() {
+	var id = $('#peer-edit-id').val();
+	var payload = {
+		name: $('#peer-edit-name').val().trim(),
+		exitSiteId: $('#peer-edit-exit').val(),
+		note: $('#peer-edit-note').val().trim(),
+	};
+	app.api.patch('wireguard/peers/' + id, payload, function(err){
+		if (err) return showMsg('#peer-edit-msg', err.message || err, 'danger');
+		peerEditModal.hide();
+		loadPeers();
+	});
+}
+
+async function deletePeer(id) {
+	var peer = wgPeers.find(function(p){ return p.id === id; });
+	if (!peer) return;
+	var ok = await app.messages.confirm('Remove peer "' + peer.name + '"? Their VPN access will be revoked immediately.', $('#peers-card'), 'danger');
+	if (!ok) return;
+	app.api.delete('wireguard/peers/' + id, function(err){
+		if (err) return app.messages.action('Error: ' + (err.message || err), $('#peers-card'), 'danger');
+		loadPeers();
+	});
+}
+
+function showQr(peerId, peerName) {
+	$('#wg-qr-title').html('<i class="fa-solid fa-qrcode me-2"></i>' + esc(peerName || 'Peer') + ' Profile');
+	$('#wg-qr-img').hide();
+	$('#wg-qr-loading').show();
+	$('#wg-download-conf-btn').off('click').on('click', function(){ downloadConf(peerId); });
+	qrModal.show();
+	app.api.get('wireguard/peers/' + peerId + '/qr', function(err, data){
+		$('#wg-qr-loading').hide();
+		if (err || !data || !data.qr) return;
+		$('#wg-qr-img').attr('src', data.qr).show();
+	});
+}
+
+function downloadConf(peerId) {
+	var token = app.auth.getToken ? app.auth.getToken() : '';
+	var url = '/api/wireguard/peers/' + peerId + '/conf' + (token ? '?token=' + encodeURIComponent(token) : '');
+	window.open(url, '_blank');
+}
+
+function showMsg(selector, text, type) {
+	$(selector)
+		.removeClass('alert-success alert-danger alert-warning')
+		.addClass('alert alert-' + (type || 'danger'))
+		.text(text)
+		.show();
+}
+</script>
+
+<%- include('bottom') %>