- Trusted proxy config option for proxy-aware IP extraction
used by rate limiting and audit logs; validates proxy IP
before trusting X-Forwarded-For / X-Real-IP headers
- TOTP replay protection via counter-based validation to
reject reused codes within the same time step (±30s)
- RateLimit middleware updated to extract client IP from
proxy headers without IP spoofing risk
- New tests for ClientIP proxy logic (spoofed headers,
fallback) and extended rate-limit proxy coverage
- HTMX error banner script integrated into web UI base
- .gitignore updated for mciasdb build artifact
Security: resolves CRIT-01 (TOTP replay attack) and
DEF-03 (proxy-unaware rate limiting); gRPC TOTP
enrollment aligned with REST via StorePendingTOTP
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Kyle Isom
ec7c966ad2