59 lines
No EOL
1.8 KiB
Markdown
59 lines
No EOL
1.8 KiB
Markdown
# Goal-4-Task-4 Work Log - Audit Logging Framework
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## Task Summary
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Implement enhanced audit logging framework in security/memory/audit.py meeting requirements from specs/memory-interface.md
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## Initial Assessment
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- Current implementation covers core requirements:
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- Timestamped operations
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- Hashed keys (SHA-256)
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- RBAC integration
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- Missing features:
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- Thread safety
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- Filtering capabilities
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- Integration tests
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## Implementation Plan
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1. Add thread safety using threading.Lock
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2. Implement filtering methods:
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- by_operation()
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- by_user()
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- by_time_range()
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3. Create integration tests in tests/memory/test_audit.py
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4. Verify RBAC integration
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## Work Commenced
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2025-05-02T20:31:00Z - Starting implementation
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### [2025-05-02 20:33:00] Audit Logging Implementation Complete
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**Thread Safety:**
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- Added threading.Lock to protect critical sections
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- All operations (logging, filtering, verification) are now thread-safe
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- Tested with 10 threads making 100 log entries each (1000 total)
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**Filtering Methods Implemented:**
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1. by_operation(): Filters by operation type (create/read/update/delete)
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2. by_user(): Filters entries by username
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3. by_time_range(): Filters entries between timestamps (ISO format)
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**Test Coverage:**
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- Created comprehensive test suite in tests/memory/test_audit.py
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- Tests cover:
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- Basic logging functionality
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- Thread safety under load
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- All filtering methods
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- Integrity verification
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- RBAC integration (via mock)
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**Security Considerations:**
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- All sensitive keys are hashed with SHA-256
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- Timestamps use UTC to avoid timezone issues
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- Integrity verification protects against tampering
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**Deliverables Completed:**
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1. audit.py implementation in security/memory/
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2. Integration tests in tests/memory/test_audit.py
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**Next Steps:**
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- Await integration testing by QA team
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- Prepare for deployment in next sprint |