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const { MongoMemoryServer } = require('mongodb-memory-server');
const { checkAccess, generateCheckAccess } = require('@librechat/api');
const { PermissionTypes, Permissions } = require('librechat-data-provider');
const { getRoleByName } = require('~/models/Role');
const { Role } = require('~/db/models');
// Mock the logger from @librechat/data-schemas
jest.mock('@librechat/data-schemas', () => ({
...jest.requireActual('@librechat/data-schemas'),
logger: {
warn: jest.fn(),
error: jest.fn(),
info: jest.fn(),
debug: jest.fn(),
},
}));
// Mock the cache to use a simple in-memory implementation
const mockCache = new Map();
jest.mock('~/cache/getLogStores', () => {
return jest.fn(() => ({
get: jest.fn(async (key) => mockCache.get(key)),
set: jest.fn(async (key, value) => mockCache.set(key, value)),
clear: jest.fn(async () => mockCache.clear()),
}));
});
describe('Access Middleware', () => {
let mongoServer;
let req, res, next;
beforeAll(async () => {
mongoServer = await MongoMemoryServer.create();
const mongoUri = mongoServer.getUri();
await mongoose.connect(mongoUri);
});
afterAll(async () => {
await mongoose.disconnect();
await mongoServer.stop();
});
beforeEach(async () => {
await mongoose.connection.dropDatabase();
mockCache.clear(); // Clear the cache between tests
// Create test roles
await Role.create({
name: 'user',
permissions: {
[PermissionTypes.BOOKMARKS]: { [Permissions.USE]: true },
[PermissionTypes.PROMPTS]: {
[Permissions.SHARED_GLOBAL]: false,
[Permissions.USE]: true,
[Permissions.CREATE]: true,
},
[PermissionTypes.MEMORIES]: {
[Permissions.USE]: true,
[Permissions.CREATE]: true,
[Permissions.UPDATE]: true,
[Permissions.READ]: true,
[Permissions.OPT_OUT]: true,
},
[PermissionTypes.AGENTS]: {
[Permissions.USE]: true,
[Permissions.CREATE]: false,
[Permissions.SHARED_GLOBAL]: false,
},
[PermissionTypes.MULTI_CONVO]: { [Permissions.USE]: true },
[PermissionTypes.TEMPORARY_CHAT]: { [Permissions.USE]: true },
[PermissionTypes.RUN_CODE]: { [Permissions.USE]: true },
[PermissionTypes.WEB_SEARCH]: { [Permissions.USE]: true },
},
});
await Role.create({
name: 'admin',
permissions: {
[PermissionTypes.BOOKMARKS]: { [Permissions.USE]: true },
[PermissionTypes.PROMPTS]: {
[Permissions.SHARED_GLOBAL]: true,
[Permissions.USE]: true,
[Permissions.CREATE]: true,
},
[PermissionTypes.MEMORIES]: {
[Permissions.USE]: true,
[Permissions.CREATE]: true,
[Permissions.UPDATE]: true,
[Permissions.READ]: true,
[Permissions.OPT_OUT]: true,
},
[PermissionTypes.AGENTS]: {
[Permissions.USE]: true,
[Permissions.CREATE]: true,
[Permissions.SHARED_GLOBAL]: true,
},
[PermissionTypes.MULTI_CONVO]: { [Permissions.USE]: true },
[PermissionTypes.TEMPORARY_CHAT]: { [Permissions.USE]: true },
[PermissionTypes.RUN_CODE]: { [Permissions.USE]: true },
[PermissionTypes.WEB_SEARCH]: { [Permissions.USE]: true },
},
});
// Create limited role with no AGENTS permissions
await Role.create({
name: 'limited',
permissions: {
// Explicitly set AGENTS permissions to false
[PermissionTypes.AGENTS]: {
[Permissions.USE]: false,
[Permissions.CREATE]: false,
[Permissions.SHARED_GLOBAL]: false,
},
// Has permissions for other types
[PermissionTypes.PROMPTS]: {
[Permissions.USE]: true,
},
},
});
req = {
user: { id: 'user123', role: 'user' },
body: {},
originalUrl: '/test',
};
res = {
status: jest.fn().mockReturnThis(),
json: jest.fn(),
};
next = jest.fn();
jest.clearAllMocks();
});
describe('checkAccess', () => {
test('should return false if user is not provided', async () => {
const result = await checkAccess({
user: null,
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
expect(result).toBe(false);
});
test('should return true if user has required permission', async () => {
const result = await checkAccess({
req: {},
user: { id: 'user123', role: 'user' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
expect(result).toBe(true);
});
test('should return false if user lacks required permission', async () => {
const result = await checkAccess({
req: {},
user: { id: 'user123', role: 'user' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE],
getRoleByName,
});
expect(result).toBe(false);
});
test('should return false if user has only some of multiple permissions', async () => {
// User has USE but not CREATE, so should fail when checking for both
const result = await checkAccess({
req: {},
user: { id: 'user123', role: 'user' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE, Permissions.USE],
getRoleByName,
});
expect(result).toBe(false);
});
test('should return true if user has all of multiple permissions', async () => {
// Admin has both USE and CREATE
const result = await checkAccess({
req: {},
user: { id: 'admin123', role: 'admin' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE, Permissions.USE],
getRoleByName,
});
expect(result).toBe(true);
});
test('should check body properties when permission is not directly granted', async () => {
const req = { body: { id: 'agent123' } };
const result = await checkAccess({
req,
user: { id: 'user123', role: 'user' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.UPDATE],
bodyProps: {
[Permissions.UPDATE]: ['id'],
},
checkObject: req.body,
getRoleByName,
});
expect(result).toBe(true);
});
test('should return false if role is not found', async () => {
const result = await checkAccess({
req: {},
user: { id: 'user123', role: 'nonexistent' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
expect(result).toBe(false);
});
test('should return false if role has no permissions for the requested type', async () => {
const result = await checkAccess({
req: {},
user: { id: 'user123', role: 'limited' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
expect(result).toBe(false);
});
test('should handle admin role with all permissions', async () => {
const createResult = await checkAccess({
req: {},
user: { id: 'admin123', role: 'admin' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE],
getRoleByName,
});
expect(createResult).toBe(true);
const shareResult = await checkAccess({
req: {},
user: { id: 'admin123', role: 'admin' },
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.SHARED_GLOBAL],
getRoleByName,
});
expect(shareResult).toBe(true);
});
});
describe('generateCheckAccess', () => {
test('should call next() when user has required permission', async () => {
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
await middleware(req, res, next);
expect(next).toHaveBeenCalled();
expect(res.status).not.toHaveBeenCalled();
});
test('should return 403 when user lacks permission', async () => {
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE],
getRoleByName,
});
await middleware(req, res, next);
expect(next).not.toHaveBeenCalled();
expect(res.status).toHaveBeenCalledWith(403);
expect(res.json).toHaveBeenCalledWith({ message: 'Forbidden: Insufficient permissions' });
});
test('should check body properties when configured', async () => {
req.body = { agentId: 'agent123', description: 'test' };
const bodyProps = {
[Permissions.CREATE]: ['agentId'],
};
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.CREATE],
bodyProps,
getRoleByName,
});
await middleware(req, res, next);
expect(next).toHaveBeenCalled();
expect(res.status).not.toHaveBeenCalled();
});
test('should handle database errors gracefully', async () => {
// Mock getRoleByName to throw an error
const mockGetRoleByName = jest
.fn()
.mockRejectedValue(new Error('Database connection failed'));
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName: mockGetRoleByName,
});
await middleware(req, res, next);
expect(next).not.toHaveBeenCalled();
expect(res.status).toHaveBeenCalledWith(500);
expect(res.json).toHaveBeenCalledWith({
message: expect.stringContaining('Server error:'),
});
});
test('should work with multiple permission types', async () => {
req.user.role = 'admin';
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE, Permissions.CREATE, Permissions.SHARED_GLOBAL],
getRoleByName,
});
await middleware(req, res, next);
expect(next).toHaveBeenCalled();
});
test('should handle missing user gracefully', async () => {
req.user = null;
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
await middleware(req, res, next);
expect(next).not.toHaveBeenCalled();
expect(res.status).toHaveBeenCalledWith(403);
expect(res.json).toHaveBeenCalledWith({ message: 'Forbidden: Insufficient permissions' });
});
test('should handle role with no AGENTS permissions', async () => {
await Role.create({
name: 'noaccess',
permissions: {
// Explicitly set AGENTS with all permissions false
[PermissionTypes.AGENTS]: {
[Permissions.USE]: false,
[Permissions.CREATE]: false,
[Permissions.SHARED_GLOBAL]: false,
},
},
});
req.user.role = 'noaccess';
const middleware = generateCheckAccess({
permissionType: PermissionTypes.AGENTS,
permissions: [Permissions.USE],
getRoleByName,
});
await middleware(req, res, next);
expect(next).not.toHaveBeenCalled();
expect(res.status).toHaveBeenCalledWith(403);
expect(res.json).toHaveBeenCalledWith({ message: 'Forbidden: Insufficient permissions' });
});
});
});
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