feat: account system, OIDC, meta-progression research tree, and automated tests

Account & Persistence Layer (server/db.mjs) - SQLite via node:sqlite DatabaseSync with WAL mode, foreign keys, and synchronous=NORMAL for microsecond response times - Users table: UUID primary key, unique lowercase username, scrypt-hashed password, optional OIDC sub/issuer, crystal balance, timestamps - Sessions table: 64-byte random hex token, FK to users, configurable TTL with automatic expiry cleanup every 10 minutes - User upgrades table: composite PK (user_id, upgrade_id), level tracking, ON CONFLICT DO UPDATE for idempotent merges - User stats table: games played/won, total kills/score, highest wave - Password hashing: crypto.scrypt with 16-byte salt and 64-byte derived key, constant-time comparison via crypto.timingSafeEqual - Guest merge: caps crystals at 100,000, caps levels to defined maxLevels, uses MAX(level, new) to preserve higher account levels, ignores unknown upgrade IDs, transactional with BEGIN IMMEDIATE/COMMIT/ROLLBACK - Atomic crystal purchasing: subtracts cost only if balance sufficient, upgrades level within transaction, returns full user object on success Meta-Progression Definitions (shared/meta-upgrades.mjs) - Single source of truth shared between server (authoritative validation) and client (talent tree UI) - 3 branches: Economy (start_gold, wave_bonus, obstacle_discount), Defense (bonus_lives, shockwave, fortress_shield), Towers (tower_range, tower_speed, dot_potency) - 9 upgrades with 1–5 levels each, progressive cost curves - calcCrystalsEarned(wave, score, win): base 2.5 per wave, +40 for victory, +floor(score/250), minimum 1 crystal per game REST API (server/server.mjs) - /api/auth/register: username 3–16 chars a-z0-9_-; password min 8 chars; case-insensitive uniqueness; auto-creates user_stats row; returns session cookie (HttpOnly, SameSite=Lax, Secure when HTTPS) - /api/auth/login: constant-time username lookup via scrypt verify; rate-limited 20 auth attempts/IP/minute - /api/auth/logout: deletes session server-side, clears cookie - /api/auth/me: returns publicUser (id, username, crystals, upgrades, stats, oidc flag) or null - /api/auth/oidc/login: PKCE Authorization Code flow with SHA-256 S256 challenge/verifier; discovers .well-known/openid-configuration; verifies RS256 id_token signature via JWKS public key; validates issuer, audience, and expiry; finds or creates user by OIDC sub/issuer - /api/auth/oidc/callback: exchanges code for tokens, verifies id_token, issues session cookie, redirects to /?auth=ok or /?auth=error - /api/upgrades/buy: validates upgrade ID against META_UPGRADES, checks current level < maxLevel, deducts cost from crystals - /api/game/finish: server-authoritative crystal calculation; bounds-checks inputs (wave ≤ 9999, score ≤ 10M, kills ≤ 1M); updates user_stats (games_played, games_won, total_kills, total_score, highest_wave via MAX) - /api/auth/merge-guest: one-time guest-to-account crystal and upgrade migration with level caps - /api/config: public endpoint exposing OIDC enabled state and button label - Security: CSP header on all responses, X-Content-Type-Options: nosniff, X-Frame-Options: DENY, Referrer-Policy: no-referrer, cache-control no-store on API responses, path-traversal protection on static serving Multiplayer Fairness - Meta-upgrades (start_gold, bonus_lives, tower_range, tower_speed, dot_potency, wave_bonus, obstacle_discount, shockwave, fortress_shield) applied only in solo campaign mode - Co-op and Duel multiplayer sessions reset all meta buffs to zero, preserving lockstep determinism and competitive balance - Multiplayer results set crystalsEarned: 0 to prevent duplicate rewards Frontend (Vue 3 + TypeScript) - AuthModal.vue: username/password login and registration form with validation, OIDC single sign-on button (shown when configured), guest-to-account upgrade on first login - UserProfileBar.vue: top-bar indicator showing crystal count (💎), user display name, research and login/logout buttons, reactive auth state via auth controller - ResearchTree.vue: interactive talent tree modal with 3 branches, per-upgrade cost/level display, purchase confirmation, disabled state for unaffordable/maxed upgrades, branch icons and descriptions - auth.ts: reactive controller managing login, registration, OIDC redirect detection (?auth=ok/?auth=error), guest profile migration on first login, upgrade purchasing, and game result reporting - meta.ts: frontend helpers for branch definitions, upgrade costs, and guest profile persistence in localStorage - engine.ts: solo meta bonus application (start_gold, bonus_lives, tower_range, tower_speed, dot_potency, wave_bonus, obstacle_discount, shockwave, fortress_shield); crystal rewards in finish() path - mpgame.ts: meta buff reset in multiplayer sessions; crystalsEarned: 0 - sound.ts: shield sound synthesis for fortress_shield absorption - store.ts: auth state, research tree toggle, upgrade snapshot - types.ts: SfxName extended with "shield" sound Docker Configuration - Multi-stage build: node:22-alpine build → node:22-alpine runtime (production deps only: ws) - VOLUME /app/data for persistent SQLite database - HEALTHCHECK on /health endpoint - docker-compose.yml: port 3001, persistent ./data volume, commented OIDC environment variables (OIDC_ENABLED, OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET, OIDC_REDIRECT_URI, OIDC_BUTTON_LABEL) - .gitignore: data/, *.db, *.db-journal, *.db-wal, *.db-shm Automated Tests (npm test) - scripts/test-db.mjs (17 unit tests): isolated SQLite persistence – scrypt hash/verify roundtrip, timing-safe constant-time comparison, user creation with lowercase enforcement, UNIQUE constraint, session create/get/delete lifecycle, expired session invalidation, crystal addition, 5-level upgrade cost progression with max-level guard, guest merge (crystal cap 100k, level cap, MAX() semantics, unknown upgrade rejection), game result stats accumulation, calcCrystalsEarned formula verification - scripts/test-auth.mjs (31 integration tests): spawns real server with isolated DATA_DIR, exercises full REST flow – register validation (username too short, password too short, duplicate, case-insensitive), login (wrong password, correct), session cookie attributes (HttpOnly, SameSite=Lax, Path=/), /me endpoint, upgrade purchase (insufficient crystals, unknown ID, successful purchase), game finish rewards (victory, defeat, negative values clamped to 1 crystal minimum), guest merge (crystals, level caps, unknown upgrades), logout, OIDC-disabled endpoints (400), unauthenticated guards (401), 404 routing, CSP header on static files, rate limiting (429 after 20+ auth attempts per minute), and persistence across server restart (kill + respawn with same DATA_DIR preserves all state)
2026-08-16 16:22:38 +02:00 · 2026-08-16 16:22:38 +02:00 · 1a9ac5bf45
commit 1a9ac5bf45
parent ce2484bb8d
24 changed files with 2216 additions and 12 deletions
--- a/scripts/test-auth.mjs
+++ b/scripts/test-auth.mjs
@ -0,0 +1,322 @@
+/**
+ * End-to-end integration tests for the account & meta-progression REST API.
+ *
+ * Spawns the real server (server/server.mjs) against an isolated SQLite
+ * database in a temp dir, then exercises registration, login, sessions,
+ * upgrade purchases, game-finish rewards, guest migration, logout and the
+ * (disabled) OIDC endpoints over plain HTTP.
+ *
+ * Run: node scripts/test-auth.mjs   (standalone, no server needed)
+ */
+import { spawn } from 'node:child_process'
+import fs from 'node:fs'
+import os from 'node:os'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..')
+const PORT = 31000 + Math.floor(Math.random() * 500)
+const BASE = `http://127.0.0.1:${PORT}`
+const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'trxtd-auth-test-'))
+
+let child = null
+function startServer() {
+  child = spawn(process.execPath, ['server/server.mjs'], {
+    cwd: ROOT,
+    env: { ...process.env, PORT: String(PORT), DATA_DIR: tmp, OIDC_ENABLED: 'false' },
+    stdio: ['ignore', 'ignore', 'pipe'],
+  })
+  child.stderr.on('data', () => {}) // drain (experimental-warning etc.)
+}
+startServer()
+
+let passed = 0
+let failed = 0
+async function check(name, fn) {
+  try {
+    await fn()
+    passed++
+    console.log(`  OK   ${name}`)
+  } catch (e) {
+    failed++
+    console.error(`  FAIL ${name}: ${e.message}`)
+  }
+}
+const eq = (a, b, msg) => {
+  if (JSON.stringify(a) !== JSON.stringify(b)) throw new Error(`${msg || 'ungleich'}: ${JSON.stringify(a)} !== ${JSON.stringify(b)}`)
+}
+const is = (cond, msg) => {
+  if (!cond) throw new Error(msg)
+}
+
+async function waitForServer() {
+  for (let i = 0; i < 100; i++) {
+    try {
+      const r = await fetch(`${BASE}/health`)
+      if (r.status === 200) return
+    } catch {
+      /* not up yet */
+    }
+    await new Promise((r) => setTimeout(r, 100))
+  }
+  throw new Error('Server startete nicht innerhalb von 10s')
+}
+
+// minimal cookie jar: remembers Set-Cookie, sends Cookie on later requests
+function makeClient() {
+  const jar = new Map()
+  const remember = (res) => {
+    const sc = res.headers.get('set-cookie')
+    if (sc) {
+      const m = sc.match(/^([^=;]+)=([^;]*)/)
+      if (m) jar.set(m[1], m[2])
+    }
+  }
+  const req = async (method, p, body) => {
+    const headers = {}
+    const cookie = [...jar.entries()].map(([k, v]) => `${k}=${v}`).join('; ')
+    if (cookie) headers.cookie = cookie
+    let payload
+    if (body !== undefined) {
+      headers['content-type'] = 'application/json'
+      payload = JSON.stringify(body)
+    }
+    const res = await fetch(`${BASE}${p}`, { method, headers, body: payload, redirect: 'manual' })
+    remember(res)
+    let json = null
+    try {
+      json = await res.json()
+    } catch {
+      /* non-json body */
+    }
+    return { status: res.status, json, cookieHeader: res.headers.get('set-cookie') }
+  }
+  return { req, jar }
+}
+
+const zeroStats = { gamesPlayed: 0, gamesWon: 0, totalKills: 0, totalScore: 0, highestWave: 0 }
+const anon = makeClient()
+
+try {
+  await waitForServer()
+
+  await check('Server: /health antwortet mit 200', async () => {
+    const r = await fetch(`${BASE}/health`)
+    is(r.status === 200, `status ${r.status}`)
+  })
+
+  await check('Config: OIDC deaktiviert gemeldet', async () => {
+    const { status, json } = await anon.req('GET', '/api/config')
+    is(status === 200, `status ${status}`)
+    eq(json, { oidcEnabled: false, oidcLabel: 'Mit Single Sign-On anmelden' })
+  })
+
+  await check('Auth: /me ohne Cookie -> user null', async () => {
+    const { status, json } = await anon.req('GET', '/api/auth/me')
+    eq({ status, json }, { status: 200, json: { user: null } })
+  })
+
+  await check('Register: zu kurzer Benutzername -> 400', async () => {
+    const { status, json } = await anon.req('POST', '/api/auth/register', { username: 'ab', password: 'abcdefgh' })
+    is(status === 400, `status ${status}`)
+    is(json.error.includes('Benutzername'), `error ${json.error}`)
+  })
+
+  await check('Register: zu kurzes Passwort -> 400', async () => {
+    const { status, json } = await anon.req('POST', '/api/auth/register', { username: 'valid_user1', password: 'kurz' })
+    is(status === 400, `status ${status}`)
+    is(json.error.includes('Passwort'), `error ${json.error}`)
+  })
+
+  const client = makeClient()
+  let registerRes = null
+  await check('Register: Konto anlegen -> 200, Session-Cookie, leeres Profil', async () => {
+    registerRes = await client.req('POST', '/api/auth/register', {
+      username: 'TestUser',
+      password: 'geheim123',
+      displayName: 'Tester',
+    })
+    is(registerRes.status === 200, `status ${registerRes.status}`)
+    const u = registerRes.json.user
+    is(u.username === 'testuser', `username ${u.username}`)
+    is(u.displayName === 'Tester', `displayName ${u.displayName}`)
+    is(u.crystals === 0, `crystals ${u.crystals}`)
+    is(u.oidc === false, 'oidc sollte false sein')
+    eq(u.upgrades, {})
+    eq(u.stats, zeroStats)
+    is(/^trxtd_session=[^;]+; Path=\/; HttpOnly; SameSite=Lax/.test(registerRes.cookieHeader || ''), `cookie ${registerRes.cookieHeader}`)
+  })
+
+  await check('Auth: /me mit Session-Cookie liefert Nutzer', async () => {
+    const { status, json } = await client.req('GET', '/api/auth/me')
+    is(status === 200 && json.user?.username === 'testuser', JSON.stringify(json))
+  })
+
+  await check('Register: doppelter Benutzername -> 409', async () => {
+    const { status } = await anon.req('POST', '/api/auth/register', { username: 'testuser', password: 'geheim123' })
+    is(status === 409, `status ${status}`)
+  })
+
+  await check('Register: Groß-/Kleinschreibung egal -> 409', async () => {
+    const { status } = await anon.req('POST', '/api/auth/register', { username: 'TESTUSER', password: 'geheim123' })
+    is(status === 409, `status ${status}`)
+  })
+
+  await check('Login: falsches Passwort -> 401', async () => {
+    const { status, json } = await anon.req('POST', '/api/auth/login', { username: 'testuser', password: 'falsch123' })
+    is(status === 401, `status ${status}`)
+    is(json.error.includes('falsch'), `error ${json.error}`)
+  })
+
+  await check('Login: korrekt -> 200, frisches Session-Cookie', async () => {
+    const { status, json, cookieHeader } = await client.req('POST', '/api/auth/login', { username: 'TestUser', password: 'geheim123' })
+    is(status === 200 && json.user?.username === 'testuser', JSON.stringify(json))
+    is(cookieHeader && !cookieHeader.includes(registerRes.cookieHeader), 'Cookie-Token nicht erneuert')
+  })
+
+  await check('Upgrades: Kauf ohne Anmeldung -> 401', async () => {
+    const { status } = await anon.req('POST', '/api/upgrades/buy', { upgradeId: 'start_gold' })
+    is(status === 401, `status ${status}`)
+  })
+
+  await check('Upgrades: Kauf ohne Kristalle -> 400', async () => {
+    const { status, json } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'start_gold' })
+    is(status === 400, `status ${status}`)
+    is(json.error.includes('Kristalle'), `error ${json.error}`)
+  })
+
+  await check('Game: Sieg in Welle 12 -> 82 Kristalle & Statistiken', async () => {
+    const { status, json } = await client.req('POST', '/api/game/finish', { win: true, wave: 12, score: 3000, kills: 55 })
+    is(status === 200, `status ${status}`)
+    is(json.crystalsEarned === 82, `crystalsEarned ${json.crystalsEarned}`)
+    is(json.user.crystals === 82, `crystals ${json.user.crystals}`)
+    eq(json.user.stats, { gamesPlayed: 1, gamesWon: 1, totalKills: 55, totalScore: 3000, highestWave: 12 })
+  })
+
+  await check('Game: Niederlage in Welle 5 -> 14 Kristalle, Stats akkumulieren', async () => {
+    const { status, json } = await client.req('POST', '/api/game/finish', { win: false, wave: 5, score: 500, kills: 10 })
+    is(status === 200 && json.crystalsEarned === 14, JSON.stringify(json))
+    is(json.user.crystals === 96, `crystals ${json.user.crystals}`)
+    eq(json.user.stats, { gamesPlayed: 2, gamesWon: 1, totalKills: 65, totalScore: 3500, highestWave: 12 })
+  })
+
+  await check('Game: negative Werte werden geklemmt (min. 1 Kristall)', async () => {
+    const { status, json } = await client.req('POST', '/api/game/finish', { win: false, wave: -5, score: -100, kills: -3 })
+    is(status === 200 && json.crystalsEarned === 1, JSON.stringify(json))
+    is(json.user.crystals === 97, `crystals ${json.user.crystals}`)
+    eq(json.user.stats, { gamesPlayed: 3, gamesWon: 1, totalKills: 65, totalScore: 3500, highestWave: 12 })
+  })
+
+  await check('Upgrades: Startkapital Stufe 1 kaufen -> 67 Kristalle', async () => {
+    const { status, json } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'start_gold' })
+    is(status === 200, `status ${status}`)
+    is(json.user.upgrades.start_gold === 1 && json.user.crystals === 67, JSON.stringify(json))
+  })
+
+  await check('Upgrades: Festungsmauern Stufe 1 kaufen -> 42 Kristalle', async () => {
+    const { status, json } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'bonus_lives' })
+    is(status === 200, `status ${status}`)
+    is(json.user.upgrades.bonus_lives === 1 && json.user.crystals === 42, JSON.stringify(json))
+  })
+
+  await check('Upgrades: Stufe 2 (70) nicht bezahlbar -> 400', async () => {
+    const { status } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'start_gold' })
+    is(status === 400, `status ${status}`)
+  })
+
+  await check('Upgrades: unbekanntes Upgrade -> 400', async () => {
+    const { status, json } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'hack_alles' })
+    is(status === 400 && json.error.includes('Unbekannt'), JSON.stringify(json))
+  })
+
+  await check('Merge-Guest: Kristalle & Level gemergt, Stufen gedeckelt', async () => {
+    const { status, json } = await client.req('POST', '/api/auth/merge-guest', {
+      crystals: 40,
+      upgrades: { start_gold: 2, dot_potency: 99, nonexistent: 7 },
+    })
+    is(status === 200, `status ${status}`)
+    is(json.user.crystals === 82, `crystals ${json.user.crystals}`)
+    is(json.user.upgrades.start_gold === 2, `start_gold ${json.user.upgrades.start_gold}`)
+    is(json.user.upgrades.dot_potency === 3, `dot_potency ${json.user.upgrades.dot_potency}`)
+    is(!json.user.upgrades.nonexistent, 'unbekanntes Upgrade übernommen')
+  })
+
+  await check('Upgrades: nach Merge neue Stufe kaufbar -> 42 Kristalle', async () => {
+    const { status, json } = await client.req('POST', '/api/upgrades/buy', { upgradeId: 'wave_bonus' })
+    is(status === 200, `status ${status}`)
+    is(json.user.upgrades.wave_bonus === 1 && json.user.crystals === 42, JSON.stringify(json))
+  })
+
+  await check('OIDC: Login-Endpunkt ohne Aktivierung -> 400', async () => {
+    const { status, json } = await anon.req('GET', '/api/auth/oidc/login')
+    is(status === 400 && json.error.includes('nicht aktiviert'), JSON.stringify(json))
+  })
+
+  await check('OIDC: Callback ohne Aktivierung -> 400', async () => {
+    const { status } = await anon.req('GET', '/api/auth/oidc/callback?code=abc&state=xyz')
+    is(status === 400, `status ${status}`)
+  })
+
+  await check('Logout: Session invalidiert, /me danach null', async () => {
+    const out = await client.req('POST', '/api/auth/logout')
+    is(out.status === 200, `status ${out.status}`)
+    const me = await client.req('GET', '/api/auth/me')
+    is(me.status === 200 && me.json.user === null, JSON.stringify(me.json))
+  })
+
+  await check('Auth: Merge-Guest ohne Anmeldung -> 401', async () => {
+    const { status } = await anon.req('POST', '/api/auth/merge-guest', { crystals: 1, upgrades: {} })
+    is(status === 401, `status ${status}`)
+  })
+
+  await check('Game: Ergebnis ohne Anmeldung -> 401', async () => {
+    const { status } = await anon.req('POST', '/api/game/finish', { win: true, wave: 1, score: 10, kills: 1 })
+    is(status === 401, `status ${status}`)
+  })
+
+  await check('API: unbekannter Pfad -> 404 JSON (angemeldet)', async () => {
+    const login = await client.req('POST', '/api/auth/login', { username: 'testuser', password: 'geheim123' })
+    is(login.status === 200, `relogin ${login.status}`)
+    const { status, json } = await client.req('GET', '/api/gibtsnicht')
+    is(status === 404 && json.error, JSON.stringify({ status, json }))
+  })
+
+  if (fs.existsSync(path.join(ROOT, 'dist', 'index.html'))) {
+    await check('Static: / liefert index.html mit CSP-Header', async () => {
+      const r = await fetch(`${BASE}/`)
+      is(r.status === 200, `status ${r.status}`)
+      is((r.headers.get('content-security-policy') || '').includes("default-src 'self'"), 'CSP fehlt')
+    })
+  }
+
+  await check('Rate-Limit: >20 Auth-Versuche/Minute -> 429', async () => {
+    let seen429 = false
+    for (let i = 0; i < 30 && !seen429; i++) {
+      const { status } = await anon.req('POST', '/api/auth/register', { username: 'x', password: 'x' })
+      if (status === 429) seen429 = true
+    }
+    is(seen429, 'kein 429 nach 30 Versuchen')
+  })
+
+  await check('Persistenz: Server-Neustart behält Konto & Kristalle', async () => {
+    // restart with the same DATA_DIR — in-memory rate-limit resets, SQLite persists
+    child.kill('SIGTERM')
+    await new Promise((r) => setTimeout(r, 400))
+    startServer()
+    await waitForServer()
+    const { status, json } = await client.req('POST', '/api/auth/login', { username: 'testuser', password: 'geheim123' })
+    is(status === 200, `status ${status}`)
+    is(json.user?.crystals === 42, `crystals ${json.user?.crystals}`)
+    is(json.user?.upgrades.start_gold === 2, `start_gold ${json.user?.upgrades.start_gold}`)
+    is(json.user?.upgrades.bonus_lives === 1, `bonus_lives ${json.user?.upgrades.bonus_lives}`)
+    is(json.user?.upgrades.dot_potency === 3, `dot_potency ${json.user?.upgrades.dot_potency}`)
+    is(json.user?.upgrades.wave_bonus === 1, `wave_bonus ${json.user?.upgrades.wave_bonus}`)
+  })
+} finally {
+  child.kill('SIGTERM')
+  await new Promise((r) => setTimeout(r, 300))
+  fs.rmSync(tmp, { recursive: true, force: true })
+}
+
+console.log(`\n${passed} bestanden, ${failed} fehlgeschlagen`)
+process.exit(failed === 0 ? 0 : 1)