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* Security Tests for Piece Engine Command Injection Fix
*
* Tests for CVE-Candidate vulnerability (Issue #525)
* Verifies that:
* 1. Invalid package names are rejected
* 2. Command injection attempts are blocked
* 3. Authentication is required for sensitive endpoints
*/
import { isValidPackageName } from '../src/index';
describe('Security: Package Name Validation', () => {
describe('isValidPackageName', () => {
// Valid package names
test('should accept valid scoped package', () => {
expect(isValidPackageName('@activepieces/piece-github')).toBe(true);
});
test('should accept valid unscoped package', () => {
expect(isValidPackageName('express')).toBe(true);
expect(isValidPackageName('lodash')).toBe(true);
});
test('should accept package with dots and hyphens', () => {
expect(isValidPackageName('@scope/package.name')).toBe(true);
expect(isValidPackageName('package-name')).toBe(true);
});
// Invalid package names - Command Injection Vectors
test('should reject semicolon injection', () => {
expect(isValidPackageName('express; touch /tmp/pwned #')).toBe(false);
});
test('should reject pipe injection', () => {
expect(isValidPackageName('express | cat /etc/passwd')).toBe(false);
});
test('should reject command substitution', () => {
expect(isValidPackageName('express$(whoami)')).toBe(false);
expect(isValidPackageName('express`id`')).toBe(false);
});
test('should reject backtick injection', () => {
expect(isValidPackageName('express`rm -rf /`')).toBe(false);
});
test('should reject newline injection', () => {
expect(isValidPackageName('express\nmalicious')).toBe(false);
});
test('should reject null bytes', () => {
expect(isValidPackageName('express\x00rm')).toBe(false);
});
// Edge cases
test('should reject empty string', () => {
expect(isValidPackageName('')).toBe(false);
});
test('should reject overly long names (>214 chars)', () => {
const longName = 'a'.repeat(215);
expect(isValidPackageName(longName)).toBe(false);
});
test('should reject spaces', () => {
expect(isValidPackageName('express express')).toBe(false);
});
test('should reject special shell characters', () => {
expect(isValidPackageName('express&ls')).toBe(false);
expect(isValidPackageName('express&&whoami')).toBe(false);
expect(isValidPackageName('express||true')).toBe(false);
expect(isValidPackageName('express>file')).toBe(false);
expect(isValidPackageName('express<file')).toBe(false);
});
// Real-world package name patterns
test('should accept valid scoped packages', () => {
expect(isValidPackageName('@babel/core')).toBe(true);
expect(isValidPackageName('@types/node')).toBe(true);
expect(isValidPackageName('@angular/router')).toBe(true);
});
test('should accept valid unscoped packages', () => {
expect(isValidPackageName('react')).toBe(true);
expect(isValidPackageName('vue')).toBe(true);
expect(isValidPackageName('axios')).toBe(true);
expect(isValidPackageName('typescript')).toBe(true);
});
});
});
describe('Security: Authentication Middleware', () => {
// These would require integration tests with a running server
// For now, documenting the expected behavior:
test('POST /sys/install should require authentication', () => {
// Expected: 401 without API key
// Expected: 403 with invalid API key
// Expected: 200 with valid API key AND valid package name
});
test('POST /execute/action should require authentication', () => {
// Expected: 401 without API key
// Expected: 403 with invalid API key
// Expected: 200 with valid API key
});
test('GET /pieces/:name should require authentication when dynamic loading needed', () => {
// Expected: 401 without API key when piece not in cache
// Expected: 200 without API key when piece already loaded
});
test('GET /health should not require authentication', () => {
// Expected: 200 without API key (health check is public)
});
test('GET /pieces should not require authentication', () => {
// Expected: 200 without API key (listing is safe)
});
});
describe('Security: Command Injection Prevention', () => {
test('spawn() should be used instead of exec()', () => {
// Verify that safeNpmInstall uses spawn with shell: false
// This prevents shell interpretation of metacharacters
});
test('npm commands should use argument arrays', () => {
// Verify that npm commands use: ['npm', 'install', packageName, '--save']
// NOT: `npm install ${packageName} --save`
});
});
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