injection.test.ts•3.33 kB
import { describe, it, expect } from 'vitest';
import { env } from 'cloudflare:test';
/**
* SQL Injection Prevention Tests
*
* CRITICAL: These tests MUST pass before deployment
* Coverage target: 100%
*
* Tests parameterized queries and input sanitization:
* - Search query parameters
* - Filter parameters
* - User input in database queries
*/
describe('SQL Injection Prevention', () => {
describe('Search Endpoint Injection', () => {
it('should prevent SQL injection in search query', async () => {
// TODO: Implement in CHUNK 6 (search_papers)
// Test queries: "'; DROP TABLE papers;--", "' OR '1'='1"
// Expected: Treated as literal search string, not SQL
expect(true).toBe(true); // Placeholder
});
it('should use parameterized queries for search', async () => {
// TODO: Code review in CHUNK 6
// Verify: WHERE title LIKE ? OR abstract LIKE ?
// NOT: WHERE title LIKE '${query}'
expect(true).toBe(true); // Placeholder
});
it('should handle UNION-based injection attempts', async () => {
// TODO: Implement in CHUNK 6
// Test: "test' UNION SELECT * FROM users--"
expect(true).toBe(true); // Placeholder
});
});
describe('Filter Parameter Injection', () => {
it('should prevent SQL injection in paper_id filters', async () => {
// TODO: Implement in CHUNK 7 (mark_explored)
// Test paper_ids: ["1; DROP TABLE users;", "1 OR 1=1"]
expect(true).toBe(true); // Placeholder
});
it('should validate integer parameters', async () => {
// TODO: Implement in CHUNK 5-7
// limit, offset, paper_id should be integers
// Reject non-integer inputs
expect(true).toBe(true); // Placeholder
});
it('should prevent injection in pagination parameters', async () => {
// TODO: Implement in CHUNK 5
// Test limit/offset with SQL injection attempts
expect(true).toBe(true); // Placeholder
});
});
describe('Username Injection in RSS Feed', () => {
it('should prevent SQL injection in username lookup', async () => {
// TODO: Implement in CHUNK 8 (RSS feed)
// Test username: "admin'--", "' OR '1'='1"
expect(true).toBe(true); // Placeholder
});
it('should validate username format', async () => {
// TODO: Implement in CHUNK 8
// Only allow alphanumeric + underscore/hyphen
expect(true).toBe(true); // Placeholder
});
});
describe('Date/Timestamp Injection', () => {
it('should prevent injection in date filters', async () => {
// TODO: Implement when date filtering is added
// Validate date format before using in queries
expect(true).toBe(true); // Placeholder
});
});
describe('Query Parameterization Verification', () => {
it('should use D1 prepared statements for all queries', async () => {
// TODO: Code review in all CHUNKs
// Verify: env.DB.prepare(sql).bind(params)
// NOT: env.DB.exec(`SELECT * FROM users WHERE id = ${id}`)
expect(true).toBe(true); // Placeholder
});
it('should never use string concatenation for SQL', async () => {
// TODO: Static analysis / code review
// Search codebase for SQL template literals with variables
expect(true).toBe(true); // Placeholder
});
});
});