Add MAC-randomization resistant device detection for TSCM

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- New device_identity.py: Clusters BLE/WiFi observations into probable
  physical devices using passive fingerprinting (not MAC addresses)
- Fingerprinting based on manufacturer data, service UUIDs, capabilities,
  timing patterns, and RSSI trajectories
- Session tracking with automatic gap detection
- Risk indicators: stable RSSI, MAC rotation, ESP32 chipsets, audio-capable
- Full audit trail for all clustering decisions

- New ble_scanner.py: Cross-platform BLE scanning with bleak library
- Detects AirTags, Tile, SmartTags, ESP32 by manufacturer ID
- Fallback to system tools (btmgmt, hcitool, system_profiler)

- Added API endpoints for device identity clustering (/tscm/identity/*)
- Updated setup.sh with bleak dependency
- Updated documentation with TSCM features and hardware requirements

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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Smittix

2026-01-14 15:19:20 +00:00

parent 40af826fac

commit 365b83dfcc

9 changed files with 2189 additions and 9 deletions

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utils/tscm/device_identity.py

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