Cumulative Security Improvements #5
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Pull Request Overview
This PR introduces comprehensive security improvements to the Bungate API Gateway, adding production-grade security features to protect against common web application vulnerabilities and modern threats.
Key Changes
- Added complete security module with TLS/HTTPS support, input validation, JWT key rotation, trusted proxy validation, and security headers
- Integrated security features into the gateway with automatic middleware application
- Enhanced load balancer with secure session management and trusted proxy support
Reviewed Changes
Copilot reviewed 47 out of 62 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| test/load-balancer/load-balancer.test.ts | Fixed method binding issue in session ID generation test |
| test/gateway/gateway-security.test.ts | New comprehensive security feature tests covering headers, size limits, and input validation |
| test/gateway/gateway-auth.test.ts | New authentication tests for JWT and API key auth with known limitations documented |
| test/e2e/security-middleware-order.test.ts | Tests verifying security middleware executes before custom middleware |
| test/e2e/hooks.test.ts | Added proper health checks to prevent race conditions in async tests |
| src/security/* | New security module with validation, TLS, sessions, headers, error handling, and utilities |
| src/load-balancer/http-load-balancer.ts | Integrated SessionManager and TrustedProxyValidator for secure session and IP handling |
| src/interfaces/*.ts | Added security configuration types to gateway and load balancer interfaces |
| src/gateway/gateway.ts | Integrated security middleware into gateway request pipeline with proper ordering |
| examples/* | New examples demonstrating TLS, validation, and security-hardened configurations |
| docs/* | Updated documentation website with security feature showcase |
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![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
…from documentation and tests
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