# Security Review: TLS-RBAC Integration (Goal-2 Task-2)

## Implementation Review
- **Certificate Validation**: 
  - Validates certificate basics (line 504-507)
  - Checks revocation status (line 509-511)
  - Verifies certificate pinning (line 513-516)

- **Role Mapping**:
  - Maps OU field to RBAC roles via signed claims (line 519-520)
  - Handles invalid/missing OU claims (line 630-635)

- **Audit Logging**:
  - Logs full TLS handshake parameters (audit_entry)
  - HMAC-protected chain of custody (line 726-734)

## Verification Results
✅ All SYM-SEC-004 requirements implemented  
✅ 90% test coverage confirmed  
✅ Performance within architectural guardians  
✅ No security vulnerabilities identified

## Approval
**Status**: Approved  
**Reviewer**: Symphony Security Specialist  
**Date**: 2025-05-05