Timmy Agent 4b2b8fc081 [Security] Add safety wrapper and constant-time implementation ...

Issue #55 — security hardening for PolarQuant Turbo4 codec.

- Add llama-turbo-safety.h/.cpp with inline input validation:
  * dimension must be positive power of 2
  * all pointers non-NULL
  * decode norm > 0 (zero-norm guard)
- Inject validation into encode/decode via TURBOQUANT_CHECK macro
- Implement branchless nearest-centroid search (fixed 16-iteration loop)
- Document bounds safety in Metal kernels
- Add CMake option TURBOQUANT_ENABLE_SANITIZERS for ASan/UBSan integration
- Add tests/test_safety.py (smoke test wrapper)

Validation: standalone roundtrip tests pass; ASan build passes;
constant-time properties verified (fixed loop counts + branchless selection).

Closes #55

2026-04-26 00:54:37 -04:00

..

conftest.py

test: add pytest conftest (#82)

2026-04-15 14:53:45 +00:00

roundtrip_test.cpp

feat: add standalone build system and roundtrip tests (Issue #17)

2026-04-14 11:34:38 -04:00

test_hardware_optimizer.py

refactor: consolidate hardware optimizer with quant selector (#92)

2026-04-20 20:38:56 -04:00

test_markdown_link_check.py

ci: add markdown link check to smoke workflow (#48)

2026-04-17 01:43:21 -04:00

test_quant_selector.py

fix(tests): quant_selector quality-order assertion matches design intent (#138, #139)

2026-04-21 07:25:52 -04:00

test_safety.py

[Security] Add safety wrapper and constant-time implementation

2026-04-26 00:54:37 -04:00

test_smoke_workflow.py

ci: build standalone CMake target and run ctest in smoke workflow (#50)

2026-04-21 11:39:58 +00:00

test_tool_call_integration.py

test: add tool call integration tests (#82)

2026-04-15 14:53:47 +00:00