[grade=B] feat(auth): onboard missing credentials into encrypted vault

dashcaddy-api/__tests__/routes/auth.totp.routes.test.js

@@ -112,6 +112,7 @@ function createApp(depsOverride = {}) {
     errorResponse: jest.fn(),
     log,
     renewCSRFToken,
+    siteConfig: { tld: '.sami', dashboardHost: 'status.sami' },
     ...depsOverride,
   };
 
@@ -299,7 +300,7 @@ describe('TOTP Auth Routes — DC-006 Integration Test', () => {
     it('returns 200 + creates new session + rotates CSRF on valid code (BACKLOG: "valid TOTP → session token → authenticated request succeeds")', async () => {
       const secret = await setupTOTP();
       const token = authenticator.generate(secret);
-      const res = await request(app).post('/api/totp/verify').send({ code: token });
+      const res = await request(app).post('/api/totp/verify').send({ code: token, serviceId: 'plex' });
       expect(res.status).toBe(200);
       expect(res.body.success).toBe(true);
       expect(res.body.message).toMatch(/Authenticated successfully/);
@@ -308,8 +309,29 @@ describe('TOTP Auth Routes — DC-006 Integration Test', () => {
       expect(deps.session.create).toHaveBeenCalled();
       expect(deps.session.setCookie).toHaveBeenCalled();
       expect(deps.session.createHandoffToken).toHaveBeenCalledTimes(1);
+      expect(deps.session.createHandoffToken).toHaveBeenCalledWith('plex.sami');
       expect(deps.renewCSRFToken).toHaveBeenCalled();
     });
+
+    it('does not issue an unbound handoff token for a dashboard-only login', async () => {
+      const secret = await setupTOTP();
+      const token = authenticator.generate(secret);
+      const res = await request(app).post('/api/totp/verify').send({ code: token });
+
+      expect(res.status).toBe(200);
+      expect(res.body.ssoToken).toBeNull();
+      expect(deps.session.createHandoffToken).not.toHaveBeenCalled();
+    });
+
+    it('rejects an invalid handoff service ID before issuing a token', async () => {
+      const secret = await setupTOTP();
+      const token = authenticator.generate(secret);
+      const res = await request(app).post('/api/totp/verify').send({ code: token, serviceId: 'plex.sami' });
+
+      expect(res.status).toBe(400);
+      expect(res.body.error).toMatch(/Invalid service ID/);
+      expect(deps.session.createHandoffToken).not.toHaveBeenCalled();
+    });
   });
 
   // ────────────────────────────────────────────────────────────────────
@@ -450,7 +472,7 @@ describe('TOTP Auth Routes — DC-006 Integration Test', () => {
 
       // 4. Re-login via /totp/verify (the "login" path)
       const loginCode = authenticator.generate(secret);
-      const loginRes = await request(app).post('/api/totp/verify').send({ code: loginCode });
+      const loginRes = await request(app).post('/api/totp/verify').send({ code: loginCode, serviceId: 'plex' });
       expect(loginRes.status).toBe(200);
       expect(loginRes.body.csrfToken).toBeDefined();
       expect(loginRes.body.ssoToken).toBe('mock-sso-handoff-token');

dashcaddy-api/__tests__/routes/services.routes.test.js

@@ -288,6 +288,21 @@ describe('Services Routes', () => {
       expect(res.status).toBe(200);
       expect(res.body.hasApiKey).toBe(true);
     });
+
+    it('requires both username and password before reporting Basic Auth ready', async () => {
+      const credentialManager = {
+        store: jest.fn(),
+        retrieve: jest.fn().mockImplementation((key) => {
+          if (key === 'service.radarr.username') return Promise.resolve('admin');
+          return Promise.resolve(null);
+        }),
+        delete: jest.fn(),
+      };
+      const { app } = createApp({ credentialManager });
+      const res = await request(app).get('/api/services/radarr/credentials');
+      expect(res.status).toBe(200);
+      expect(res.body.hasBasicAuth).toBe(false);
+    });
   });
 
   // ===== SEEDHOST CREDENTIAL ENDPOINTS =====

dashcaddy-api/__tests__/session-cookie-scope.test.js

@@ -50,6 +50,17 @@ describe('TOTP session cookie scope', () => {
     expect(cookie).not.toMatch(/(?:^|;)\s*Domain=/i);
   });
 
+  test('host-bound SSO token can only be redeemed on its intended service host', () => {
+    const session = buildSession();
+    const wrongHostToken = session.createHandoffToken('plex.sami');
+    expect(session.redeemHandoffToken(wrongHostToken, 'chat.sami')).toBe(false);
+    expect(session.redeemHandoffToken(wrongHostToken, 'plex.sami')).toBe(false);
+
+    const correctHostToken = session.createHandoffToken('plex.sami');
+    expect(session.redeemHandoffToken(correctHostToken, 'plex.sami')).toBe(true);
+    expect(session.redeemHandoffToken(correctHostToken, 'plex.sami')).toBe(false);
+  });
+
   test('logout clears the host-only secure cookie', () => {
     const session = buildSession();
     const headers = {};

dashcaddy-api/__tests__/sso-handoff-exchange.test.js

@@ -1,8 +1,21 @@
 const express = require('express');
+const fs = require('fs');
+const path = require('path');
+const vm = require('vm');
 const request = require('supertest');
 const createSsoRouter = require('../routes/auth/sso-gate');
 
-function createApp({ redeem = true, valid = true } = {}) {
+function loadCredentialVaultHandoff() {
+  const source = fs.readFileSync(
+    path.join(__dirname, '..', '..', 'status', 'js', 'credential-vault-handoff.js'),
+    'utf8',
+  );
+  const window = { location: { origin: 'https://status.sami' } };
+  vm.runInNewContext(source, { window, SITE: { tld: '.sami' }, URL });
+  return window.DCCredentialVault;
+}
+
+function createApp({ redeem = true, valid = true, storedCredentials = {}, dashboardHost = 'status.sami' } = {}) {
   const app = express();
   const session = {
     redeemHandoffToken: jest.fn((token) => (typeof redeem === 'function' ? redeem(token) : redeem)),
@@ -22,14 +35,15 @@ function createApp({ redeem = true, valid = true } = {}) {
     log: { warn: jest.fn(), info: jest.fn(), debug: jest.fn(), error: jest.fn() },
     getAppSession: jest.fn(),
     appSessionCache: new Map(),
-    credentialManager: { retrieve: jest.fn() },
+    credentialManager: { retrieve: jest.fn((key) => Promise.resolve(storedCredentials[key] || null)) },
     fetchT: jest.fn(),
-    getServiceById: jest.fn(),
+    getServiceById: jest.fn((id) => Promise.resolve({ id, url: `https://${id}.sami` })),
     licenseManager: {
       hasFeature: jest.fn().mockReturnValue(true),
       requirePremium: jest.fn(() => (_req, _res, next) => next()),
     },
     servicesStateManager: { read: jest.fn().mockResolvedValue([]) },
+    siteConfig: { dashboardHost },
   });
   app.use('/api/v1', router);
   return { app, session };
@@ -45,7 +59,7 @@ describe('cross-host SSO exchange redirect', () => {
     expect(res.status).toBe(303);
     expect(res.headers.location).toBe('/settings?tab=network#dns');
     expect(res.headers['set-cookie'][0]).not.toMatch(/Domain=/i);
-    expect(session.redeemHandoffToken).toHaveBeenCalledWith('one-time');
+    expect(session.redeemHandoffToken).toHaveBeenCalledWith('one-time', '127.0.0.1');
   });
 
   test.each([
@@ -88,17 +102,18 @@ describe('existing-session SSO handoff', () => {
   test('mints a handoff token without asking for TOTP again', async () => {
     const { app, session } = createApp();
     const res = await request(app)
-      .get('/api/v1/auth/sso-handoff')
+      .get('/api/v1/auth/sso-handoff?serviceId=plex')
       .set('Cookie', 'dashcaddy_session=valid-session');
 
     expect(res.status).toBe(200);
     expect(res.body).toMatchObject({ success: true, ssoToken: 'fresh-sso-handoff-token' });
     expect(session.createHandoffToken).toHaveBeenCalledTimes(1);
+    expect(session.createHandoffToken).toHaveBeenCalledWith('plex.sami');
   });
 
   test('refuses to mint a handoff token without a valid session', async () => {
     const { app, session } = createApp({ valid: false });
-    const res = await request(app).get('/api/v1/auth/sso-handoff');
+    const res = await request(app).get('/api/v1/auth/sso-handoff?serviceId=plex');
 
     expect(res.status).toBe(401);
     expect(session.createHandoffToken).not.toHaveBeenCalled();
@@ -110,7 +125,7 @@ describe('existing-session SSO handoff', () => {
     const { app } = createApp({ redeem: redeemOnce });
 
     const mint = await request(app)
-      .get('/api/v1/auth/sso-handoff')
+      .get('/api/v1/auth/sso-handoff?serviceId=plex')
       .set('Cookie', 'dashcaddy_session=valid-session');
     const exchange = await request(app)
       .get('/api/v1/auth/sso-exchange')
@@ -127,3 +142,60 @@ describe('existing-session SSO handoff', () => {
     expect(replay.status).toBe(401);
   });
 });
+
+describe('encrypted-vault credential onboarding', () => {
+  test('app-token identifies missing credentials as a form requirement', async () => {
+    const { app } = createApp();
+    const res = await request(app)
+      .get('/api/v1/auth/app-token/plex')
+      .set('Cookie', 'dashcaddy_session=valid-session');
+
+    expect(res.status).toBe(428);
+    expect(res.body).toMatchObject({
+      success: false,
+      credentialsRequired: true,
+      serviceId: 'plex',
+    });
+  });
+
+  test('service login page sends missing credentials to the encrypted vault form', async () => {
+    const { app } = createApp();
+    const res = await request(app).get('/api/v1/auth/login-page?service=plex');
+
+    expect(res.status).toBe(200);
+    expect(res.text).toContain("if(j.credentialsRequired){vault('plex');return}");
+    expect(res.text).toContain("dashboardOrigin+'?credentials='");
+  });
+
+  test('service login page derives the vault origin from trusted dashboard config', async () => {
+    const { app } = createApp({ dashboardHost: 'dashboard.home' });
+    const res = await request(app).get('/api/v1/auth/login-page?service=plex');
+
+    expect(res.status).toBe(200);
+    expect(res.text).toContain('dashboardOrigin="https://dashboard.home"');
+  });
+
+  test('full vault-save handoff lifecycle reaches exchange, cookie, and final service path', async () => {
+    const issued = new Set(['fresh-sso-handoff-token']);
+    const { app } = createApp({ redeem: (token) => issued.delete(token) });
+    const mint = await request(app)
+      .get('/api/v1/auth/sso-handoff?serviceId=plex')
+      .set('Cookie', 'dashcaddy_session=valid-session');
+
+    const vault = loadCredentialVaultHandoff();
+    const target = new URL(vault.buildHandoffTarget(
+      'https://plex.sami/web/?direct=1#home',
+      mint.body.ssoToken,
+      'plex',
+    ));
+    // The shared Caddy snippet rewrites /dashcaddy-sso to the canonical API
+    // route while preserving the token and relative return query.
+    const exchange = await request(app).get('/api/v1/auth/sso-exchange' + target.search);
+
+    expect(target.pathname).toBe('/dashcaddy-sso');
+    expect(exchange.status).toBe(303);
+    expect(exchange.headers.location).toBe('/web/?direct=1#home');
+    expect(exchange.headers['set-cookie'][0]).toContain('dashcaddy_session=');
+    expect(exchange.headers['set-cookie'][0]).not.toMatch(/Domain=/i);
+  });
+});