feat(federation): /approve forwards token + /approve & /peer/initiate capture on 202 + 200 clear

Three changes to keep the outbound /peer/accept call sites consistent with the new approval-token mechanism: 1. /approve outbound body now forwards approvalToken from the queued peer_approval_requests row when present. Receiver's awaiting_approval branch verifies it and promotes mutual approval. Legacy null-token rows omit the field; receiver falls through autoAccept gate. Spec §3.7. 2. /approve and /peer/initiate 202 paths now capture the approvalToken returned by the remote and store it on the local federation_peers row. Without this, the symmetric autoAccept=0 mutual-approval flow could not verify on the eventual return /peer/accept. Spec §3.7. 3. /approve and /peer/initiate 200 paths now include approvalToken=null in the activation UPDATE — single-use lifecycle hygiene per §3.2. Test coverage: +6 tests (4 in approveOutbound, 2 in peerInitiateOutbound). Total: 301 → 307. Web tsc clean.
2026-04-26 11:52:04 +02:00
parent 058eb992e4
commit fa7a5f831d
3 changed files with 427 additions and 8 deletions
@@ -0,0 +1,156 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
+import Fastify, { type FastifyInstance } from 'fastify';
+import Database from 'better-sqlite3';
+import { drizzle } from 'drizzle-orm/better-sqlite3';
+import { eq } from 'drizzle-orm';
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import * as schema from '../db/schema.js';
+import { setWorkerId } from '../utils/snowflake.js';
+
+setWorkerId(1);
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+type TestDb = ReturnType<typeof drizzle<typeof schema>>;
+let sqlite: Database.Database;
+let testDb: TestDb;
+
+vi.mock('../db/index.js', () => ({
+  getDb: () => testDb,
+  getRawDb: () => sqlite,
+  schema,
+}));
+
+vi.mock('../config.js', () => ({
+  config: {
+    domain: 'local.example',
+    port: 3000,
+    host: '0.0.0.0',
+    jwtSecret: 'test-secret-12345678901234567890123456789012',
+    maxUploadSize: 100 * 1024 * 1024,
+    registrationOpen: true,
+  },
+}));
+
+vi.mock('../utils/auth.js', () => ({
+  authenticate: async (req: { userId?: string }) => {
+    req.userId = 'admin-user';
+  },
+  requireAdmin: async () => {},
+}));
+
+vi.mock('../utils/federationAuth.js', async () => {
+  const actual = await vi.importActual<typeof import('../utils/federationAuth.js')>('../utils/federationAuth.js');
+  return {
+    ...actual,
+    getOurOrigin: () => 'https://local.example',
+    generateHmacSecret: () => 'mock-generated-secret',
+  };
+});
+
+vi.mock('../ws/handler.js', () => ({
+  connectionManager: {
+    sendToAdmins: vi.fn(),
+    getAllOnlineUserIds: () => [],
+    sendToUser: vi.fn(),
+    sendToDmMembers: vi.fn(),
+  },
+}));
+
+vi.mock('../utils/federationPeerActivation.js', () => ({
+  onPeerActivated: vi.fn(async () => undefined),
+  onPeerDeactivated: vi.fn(async () => undefined),
+}));
+
+function applyMigrations(db: Database.Database): void {
+  const migrationsDir = path.resolve(__dirname, '../../drizzle');
+  const files = fs.readdirSync(migrationsDir).filter(f => f.endsWith('.sql')).sort();
+  for (const f of files) {
+    const sqlText = fs.readFileSync(path.join(migrationsDir, f), 'utf8');
+    const statements = sqlText.split(/-->\s*statement-breakpoint/);
+    for (const stmt of statements) {
+      const clean = stmt.trim();
+      if (clean) db.exec(clean);
+    }
+  }
+}
+
+function seedInstanceSettings(): void {
+  testDb.insert(schema.instanceSettings).values({
+    id: 1,
+    instanceName: 'Local Backspace',
+    autoAcceptPeering: 0,
+    registrationOpen: 1,
+    updatedAt: Date.now(),
+  }).run();
+}
+
+async function buildApp(): Promise<FastifyInstance> {
+  const app = Fastify({ logger: false });
+  const { federationRoutes } = await import('./federation.js');
+  await app.register(federationRoutes);
+  await app.ready();
+  return app;
+}
+
+describe('POST /api/federation/peer/initiate — 202 token capture & 200 clear', () => {
+  let app: FastifyInstance;
+
+  beforeEach(async () => {
+    sqlite = new Database(':memory:');
+    testDb = drizzle(sqlite, { schema });
+    applyMigrations(sqlite);
+    seedInstanceSettings();
+    app = await buildApp();
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    sqlite.close();
+  });
+
+  it('on 202 from remote, transitions local peer to awaiting_approval and stores returned approvalToken', async () => {
+    const remoteToken = 'c'.repeat(64);
+    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
+      new Response(
+        JSON.stringify({ queued: true, message: 'queued', approvalToken: remoteToken }),
+        { status: 202, headers: { 'Content-Type': 'application/json' } },
+      ),
+    );
+
+    const response = await app.inject({
+      method: 'POST',
+      url: '/api/federation/peer/initiate',
+      payload: { remoteOrigin: 'https://remote.example' },
+    });
+
+    expect(response.statusCode).toBe(202);
+    const peer = testDb.select().from(schema.federationPeers)
+      .where(eq(schema.federationPeers.origin, 'https://remote.example')).get();
+    expect(peer?.status).toBe('awaiting_approval');
+    expect(peer?.approvalToken).toBe(remoteToken);
+  });
+
+  it('on 200 from remote, activates and clears approvalToken', async () => {
+    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
+      new Response(
+        JSON.stringify({ accepted: true, instanceName: 'Remote' }),
+        { status: 200, headers: { 'Content-Type': 'application/json' } },
+      ),
+    );
+
+    const response = await app.inject({
+      method: 'POST',
+      url: '/api/federation/peer/initiate',
+      payload: { remoteOrigin: 'https://remote.example' },
+    });
+
+    expect(response.statusCode).toBe(200);
+    const peer = testDb.select().from(schema.federationPeers)
+      .where(eq(schema.federationPeers.origin, 'https://remote.example')).get();
+    expect(peer?.status).toBe('active');
+    expect(peer?.approvalToken).toBeNull();
+  });
+});