Files
kikootwo 6ec53ff7e3 Add API token allowlist, docs, UI and tests
Introduce API token allowlist support and documentation. Adds a new backend docs page for API tokens and updates TABLEOFCONTENTS. Implements API token constants and a compiled matcher (isEndpointAllowed) with support for single-segment :placeholders and an isWrite flag. Split getCurrentUser into a JWT-only helper and added getCurrentUserAsync to recognize rmab_ API tokens; updated the audiobooks search route to use getCurrentUserAsync. Update API docs UI (EndpointCard and api-docs page) to surface Write badges and disable "Try it" for mutating endpoints, and add a profile warning in ApiTokensSection. Add tests for the allowlist matcher and middleware, and adjust existing route tests/mocks accordingly.
2026-05-16 14:17:49 -04:00

469 lines
15 KiB
TypeScript

/**
* Component: Auth Middleware Tests
* Documentation: documentation/backend/services/auth.md
*/
/* eslint-disable @typescript-eslint/no-explicit-any */
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { NextResponse } from 'next/server';
import { createPrismaMock } from '../helpers/prisma';
import crypto from 'crypto';
const prismaMock = createPrismaMock();
const verifyAccessTokenMock = vi.fn();
vi.mock('@/lib/db', () => ({
prisma: prismaMock,
}));
vi.mock('@/lib/utils/jwt', () => ({
verifyAccessToken: verifyAccessTokenMock,
}));
const makeRequest = (authHeader?: string, pathname = '/api/requests', method = 'GET') => ({
method,
nextUrl: { pathname },
headers: {
get: (key: string) => {
if (key.toLowerCase() === 'authorization') {
return authHeader ?? null;
}
return null;
},
},
});
// Helper to create a valid API token hash for testing
const createTestApiToken = (token: string) => {
return crypto.createHash('sha256').update(token).digest('hex');
};
describe('auth middleware', () => {
beforeEach(() => {
vi.clearAllMocks();
});
it('rejects requests without a token', async () => {
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest() as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.error).toBe('Unauthorized');
});
it('rejects invalid tokens', async () => {
verifyAccessTokenMock.mockReturnValue(null);
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest('Bearer badtoken') as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.message).toMatch(/invalid/i);
});
it('rejects tokens for missing users', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-1',
plexId: 'plex-1',
username: 'user',
role: 'user',
iat: 1,
exp: 2,
});
prismaMock.user.findUnique.mockResolvedValue(null);
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest('Bearer token') as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.message).toMatch(/user not found/i);
});
it('passes authenticated requests to handler', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-1',
plexId: 'plex-1',
username: 'user',
role: 'user',
iat: 1,
exp: 2,
});
prismaMock.user.findUnique.mockResolvedValue({ id: 'user-1' });
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn(async (req: any) =>
NextResponse.json({ ok: true, userId: req.user?.id })
);
const response = await requireAuth(makeRequest('Bearer token') as any, handler);
const payload = await response.json();
expect(handler).toHaveBeenCalled();
expect(payload.userId).toBe('user-1');
});
it('requires admin role', async () => {
const { requireAdmin } = await import('@/lib/middleware/auth');
const noUserResponse = await requireAdmin({} as any, vi.fn());
expect(noUserResponse.status).toBe(401);
const response = await requireAdmin({ user: { role: 'user' } } as any, vi.fn());
expect(response.status).toBe(403);
});
it('allows admin users', async () => {
const { requireAdmin } = await import('@/lib/middleware/auth');
const handler = vi.fn(async () => NextResponse.json({ ok: true }));
const response = await requireAdmin({ user: { role: 'admin' } } as any, handler);
expect(handler).toHaveBeenCalled();
expect(response.status).toBe(200);
});
it('requires local admin with setup flag', async () => {
prismaMock.user.findUnique.mockResolvedValue({
isSetupAdmin: true,
plexId: 'local-admin',
});
const { requireLocalAdmin } = await import('@/lib/middleware/auth');
const handler = vi.fn(async () => NextResponse.json({ ok: true }));
const response = await requireLocalAdmin(
{ user: { id: 'user-1', role: 'admin' } } as any,
handler
);
expect(handler).toHaveBeenCalled();
expect(response.status).toBe(200);
});
it('rejects non-local admins', async () => {
prismaMock.user.findUnique.mockResolvedValue({
isSetupAdmin: false,
plexId: 'plex-user',
});
const { requireLocalAdmin } = await import('@/lib/middleware/auth');
const response = await requireLocalAdmin(
{ user: { id: 'user-1', role: 'admin' } } as any,
vi.fn()
);
expect(response.status).toBe(403);
});
it('checks local admin helper', async () => {
prismaMock.user.findUnique.mockResolvedValue({
isSetupAdmin: true,
plexId: 'local-admin',
});
const { isLocalAdmin } = await import('@/lib/middleware/auth');
const result = await isLocalAdmin('user-1');
expect(result).toBe(true);
});
it('rejects JWT tokens for soft-deleted users', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-1',
plexId: 'plex-1',
username: 'user',
role: 'user',
iat: 1,
exp: 2,
});
prismaMock.user.findUnique.mockResolvedValue({
id: 'user-1',
deletedAt: new Date(),
});
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest('Bearer token') as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.message).toMatch(/user not found/i);
});
describe('API token authentication', () => {
const testToken = 'rmab_test1234567890abcdef';
const testTokenHash = createTestApiToken(testToken);
it('rejects API tokens for soft-deleted users', async () => {
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'user',
expiresAt: null,
tokenUser: {
id: 'user-1',
plexUsername: 'deleteduser',
role: 'user',
deletedAt: new Date(),
},
});
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest(`Bearer ${testToken}`) as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.message).toMatch(/invalid.*expired/i);
});
it('rejects API tokens for missing users', async () => {
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'user',
expiresAt: null,
tokenUser: null,
});
const { requireAuth } = await import('@/lib/middleware/auth');
const response = await requireAuth(makeRequest(`Bearer ${testToken}`) as any, vi.fn());
const payload = await response.json();
expect(response.status).toBe(401);
expect(payload.message).toMatch(/invalid.*expired/i);
});
it('accepts valid API tokens for active users on allowed endpoints', async () => {
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'user',
expiresAt: null,
tokenUser: {
id: 'user-1',
plexUsername: 'activeuser',
role: 'user',
deletedAt: null,
},
});
prismaMock.apiToken.update.mockResolvedValue({});
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn(async (req: any) =>
NextResponse.json({ ok: true, userId: req.user?.id })
);
const response = await requireAuth(
makeRequest(`Bearer ${testToken}`, '/api/requests', 'GET') as any,
handler
);
const payload = await response.json();
expect(handler).toHaveBeenCalled();
expect(payload.userId).toBe('user-1');
});
it('blocks API tokens on endpoints not in the allowlist', async () => {
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'admin',
expiresAt: null,
tokenUser: {
id: 'user-1',
plexUsername: 'activeuser',
role: 'admin',
deletedAt: null,
},
});
prismaMock.apiToken.update.mockResolvedValue({});
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn();
const response = await requireAuth(
makeRequest(`Bearer ${testToken}`, '/api/admin/settings', 'GET') as any,
handler
);
const payload = await response.json();
expect(handler).not.toHaveBeenCalled();
expect(response.status).toBe(403);
expect(payload.message).toMatch(/not available via API token/i);
});
it('allows API tokens on every permitted endpoint (incl. dynamic ID match)', async () => {
const allowedCalls: Array<[string, string]> = [
['GET', '/api/auth/me'],
['GET', '/api/audiobooks/search'],
['GET', '/api/requests'],
['POST', '/api/requests'],
['GET', '/api/requests/abc-uuid-123'],
['GET', '/api/requests/00000000-0000-0000-0000-000000000000'],
['GET', '/api/admin/metrics'],
['GET', '/api/admin/downloads/active'],
['GET', '/api/admin/requests/recent'],
];
for (const [method, path] of allowedCalls) {
vi.clearAllMocks();
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'admin',
expiresAt: null,
tokenUser: {
id: 'user-1',
plexUsername: 'activeuser',
role: 'admin',
deletedAt: null,
},
});
prismaMock.apiToken.update.mockResolvedValue({});
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn(async () => NextResponse.json({ ok: true }));
const response = await requireAuth(
makeRequest(`Bearer ${testToken}`, path, method) as any,
handler
);
expect(handler, `${method} ${path}`).toHaveBeenCalled();
expect(response.status, `${method} ${path}`).toBe(200);
}
});
it('blocks API tokens on sibling sub-routes of /api/requests/:id', async () => {
const blockedCalls: Array<[string, string]> = [
['GET', '/api/requests/abc/select-torrent'],
['GET', '/api/requests/abc/download-token'],
['GET', '/api/requests/abc/interactive-search'],
['POST', '/api/requests/abc/manual-search'],
['POST', '/api/requests/abc/select-ebook'],
];
for (const [method, path] of blockedCalls) {
vi.clearAllMocks();
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-1',
tokenHash: testTokenHash,
role: 'admin',
expiresAt: null,
tokenUser: {
id: 'user-1',
plexUsername: 'activeuser',
role: 'admin',
deletedAt: null,
},
});
prismaMock.apiToken.update.mockResolvedValue({});
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn();
const response = await requireAuth(
makeRequest(`Bearer ${testToken}`, path, method) as any,
handler
);
expect(handler, `${method} ${path} should be blocked`).not.toHaveBeenCalled();
expect(response.status, `${method} ${path}`).toBe(403);
}
});
it('does not restrict JWT-authenticated users to the allowlist', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-1',
plexId: 'plex-1',
username: 'user',
role: 'admin',
iat: 1,
exp: 2,
});
prismaMock.user.findUnique.mockResolvedValue({ id: 'user-1' });
const { requireAuth } = await import('@/lib/middleware/auth');
const handler = vi.fn(async () => NextResponse.json({ ok: true }));
// Use a non-allowlisted endpoint — JWT should still work
const response = await requireAuth(
makeRequest('Bearer jwttoken', '/api/admin/settings', 'POST') as any,
handler
);
expect(handler).toHaveBeenCalled();
expect(response.status).toBe(200);
});
});
it('returns current user from token', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-1',
plexId: 'plex-1',
username: 'user',
role: 'admin',
iat: 1,
exp: 2,
});
const { getCurrentUser, isAdmin } = await import('@/lib/middleware/auth');
const payload = getCurrentUser(makeRequest('Bearer token') as any);
expect(payload?.sub).toBe('user-1');
expect(isAdmin(payload)).toBe(true);
});
describe('getCurrentUserAsync', () => {
it('returns null when no token is present', async () => {
const { getCurrentUserAsync } = await import('@/lib/middleware/auth');
const payload = await getCurrentUserAsync(makeRequest() as any);
expect(payload).toBeNull();
});
it('resolves JWT tokens via verifyAccessToken', async () => {
verifyAccessTokenMock.mockReturnValue({
sub: 'user-jwt',
plexId: 'plex-jwt',
username: 'jwtuser',
role: 'user',
iat: 1,
exp: 2,
});
const { getCurrentUserAsync } = await import('@/lib/middleware/auth');
const payload = await getCurrentUserAsync(makeRequest('Bearer jwttoken') as any);
expect(payload?.sub).toBe('user-jwt');
expect(payload?.role).toBe('user');
});
it('resolves API tokens via apiToken lookup', async () => {
const apiTok = 'rmab_async_test_1234567890';
const apiTokHash = crypto.createHash('sha256').update(apiTok).digest('hex');
prismaMock.apiToken.findUnique.mockResolvedValue({
id: 'token-async',
tokenHash: apiTokHash,
role: 'user',
expiresAt: null,
tokenUser: {
id: 'user-api',
plexId: 'plex-api',
plexUsername: 'apiuser',
role: 'user',
deletedAt: null,
},
});
prismaMock.apiToken.update.mockResolvedValue({});
const { getCurrentUserAsync } = await import('@/lib/middleware/auth');
const payload = await getCurrentUserAsync(makeRequest(`Bearer ${apiTok}`) as any);
expect(payload?.sub).toBe('user-api');
expect(payload?.username).toBe('apiuser');
});
it('returns null for invalid API tokens', async () => {
prismaMock.apiToken.findUnique.mockResolvedValue(null);
const { getCurrentUserAsync } = await import('@/lib/middleware/auth');
const payload = await getCurrentUserAsync(
makeRequest('Bearer rmab_invalid_token_abc') as any
);
expect(payload).toBeNull();
});
});
});