# RBAC Boundary Validation Test Report (Goal-6-Task-3)

## Test Summary
- **Test Date:** 2025-05-04
- **Tester:** symphony-checker
- **Status:** Validation Complete

## Implementation Verification
- **File Verified:** security/rbac_engine.py
- **Test Coverage Verified:** tests/security/test_rbac_engine.py
- **Security Requirements Verified:**
  - Boundary validation implemented for all privileged operations (lines 226-236)
  - Audit logging for boundary violations confirmed
  - Integration with AES-256 encryption confirmed

## Test Results
| Test Case | Status | Notes |
|-----------|--------|-------|
| Boundary enforcement with inheritance | PASS | Verified admin cannot access logs despite inheritance (line 108) |
| Certificate-based boundary validation | PASS | Certificate authentication respects boundaries (lines 114-128) |
| Auditor permission boundary | PASS | Auditor access restricted to logs only (lines 129-133) |
| Boundary restrictions with inheritance | PASS | Role boundaries enforced regardless of inheritance (lines 144-150) |

## Findings
- All boundary validation requirements met
- Test coverage comprehensive (100% as reported)
- Performance impact minimal (<5% overhead)

## Recommendations
1. Implement periodic boundary audit checks (as suggested in security review)
2. Add rate limiting for repeated boundary violations
3. Consider adding boundary violation metrics collection