xss.test.ts•4.33 kB
import { describe, it, expect } from 'vitest';
import { env } from 'cloudflare:test';
/**
* XSS Prevention Tests
*
* Coverage target: 100%
*
* Tests output sanitization in RSS/Atom feeds:
* - XML entity escaping
* - Script tag prevention
* - HTML injection prevention
*/
describe('XSS Prevention in RSS Feed', () => {
describe('XML Entity Escaping', () => {
it('should escape < and > in paper titles', async () => {
// TODO: Implement in CHUNK 8 (RSS feed)
// Test title: "Model <script>alert('xss')</script> Architecture"
// Expected in XML: <script>alert('xss')</script>
expect(true).toBe(true); // Placeholder
});
it('should escape & in paper abstracts', async () => {
// TODO: Implement in CHUNK 8
// Test abstract containing: "Cats & Dogs"
// Expected: "Cats & Dogs"
expect(true).toBe(true); // Placeholder
});
it('should escape quotes in XML attributes', async () => {
// TODO: Implement in CHUNK 8
// Test data with quotes in attributes
// Expected: " or use single quotes
expect(true).toBe(true); // Placeholder
});
it('should escape apostrophes in XML', async () => {
// TODO: Implement in CHUNK 8
// Test: "It's a paper"
// Expected: "It's a paper" or proper escaping
expect(true).toBe(true); // Placeholder
});
});
describe('Script Injection Prevention', () => {
it('should prevent script tags in summaries', async () => {
// TODO: Implement in CHUNK 8
// Mock summary containing <script>...</script>
// Expected: Escaped or stripped
expect(true).toBe(true); // Placeholder
});
it('should prevent inline event handlers', async () => {
// TODO: Implement in CHUNK 8
// Test: <img src=x onerror="alert('xss')">
// Expected: Properly escaped
expect(true).toBe(true); // Placeholder
});
it('should prevent javascript: URLs', async () => {
// TODO: Implement in CHUNK 8
// Test: <a href="javascript:alert('xss')">
// Expected: Escaped or removed
expect(true).toBe(true); // Placeholder
});
});
describe('HTML Injection Prevention', () => {
it('should escape HTML tags in content', async () => {
// TODO: Implement in CHUNK 8
// If using <content type="html">, ensure proper escaping
expect(true).toBe(true); // Placeholder
});
it('should prevent iframe injection', async () => {
// TODO: Implement in CHUNK 8
// Test: <iframe src="evil.com">
expect(true).toBe(true); // Placeholder
});
it('should prevent object/embed tags', async () => {
// TODO: Implement in CHUNK 8
// Test: <object data="evil.swf">
expect(true).toBe(true); // Placeholder
});
});
describe('CDATA Section Handling', () => {
it('should properly handle CDATA sections', async () => {
// TODO: Implement in CHUNK 8
// If using CDATA, ensure no CDATA breakout
// Test: "]]>" in content
expect(true).toBe(true); // Placeholder
});
it('should not allow CDATA injection', async () => {
// TODO: Implement in CHUNK 8
// Test: "<![CDATA[malicious]]>"
expect(true).toBe(true); // Placeholder
});
});
describe('Content-Type Security', () => {
it('should set correct Content-Type header', async () => {
// TODO: Implement in CHUNK 8
// Expected: application/atom+xml or application/xml
// NOT: text/html (prevents browser rendering as HTML)
expect(true).toBe(true); // Placeholder
});
it('should include XML declaration', async () => {
// TODO: Implement in CHUNK 8
// First line: <?xml version="1.0" encoding="utf-8"?>
expect(true).toBe(true); // Placeholder
});
});
describe('Author/Username Sanitization', () => {
it('should escape author names in feed', async () => {
// TODO: Implement in CHUNK 8
// Test author: "John <script>alert(1)</script> Doe"
expect(true).toBe(true); // Placeholder
});
it('should validate username parameter', async () => {
// TODO: Implement in CHUNK 8
// Username should be alphanumeric only
// Reject: "../", "<script>", etc.
expect(true).toBe(true); // Placeholder
});
});
});