Tiago Yamamoto
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beffeb8268
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feat(security): add rate limiting and security headers middleware
Rate Limiting (ratelimit.go):
- Token bucket algorithm per IP
- Default: 100 requests/minute
- X-Forwarded-For support
- Cleanup for stale buckets
- 7 tests (ratelimit_test.go)
Security Headers (security.go):
- X-Content-Type-Options: nosniff
- X-Frame-Options: DENY
- X-XSS-Protection: 1; mode=block
- Content-Security-Policy: default-src 'none'
- Referrer-Policy: strict-origin-when-cross-origin
- Cache-Control: no-store, max-age=0
Middleware coverage: 97.3% -> 95.8% (new code added)
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2025-12-20 08:41:36 -03:00 |
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