c76c1ee61b
Wire ESP-IDF's built-in 150-CA root bundle to the OTA HTTP client so HTTPS OTA verifies server certificates. Pin bundle config in sdkconfig.defaults. Replace dead artifact-copy step with Gitea release creation on tag push. Bump CI container to IDF v5.5.
1.9 KiB
1.9 KiB
ESP32 Hacking TODO
Firmware
Security (from pentest findings)
- Enable
CONFIG_COMPILER_STACK_CHECK_MODE_NORM=y(stack canaries) - Enable
CONFIG_HEAP_POISONING_LIGHT=y(heap corruption detection) - Enable
CONFIG_ESP_TASK_WDT_PANIC=y(WDT auto-recovery) - Remove unused
#include "esp_now.h"from app_main.c - Remove hardcoded default IP
192.168.129.11from binary - Flash encryption planning (irreversible eFuse burn)
- Secure Boot V2 planning (irreversible eFuse burn)
- DTLS for UDP command channel (stretch goal)
- OTA TLS certificate verification (ESP-IDF CA bundle)
- NVS encryption for auth_secret at rest
Features
- Multi-target (send UDP data to 2+ destinations simultaneously)
- Deep sleep mode with wake-on-CSI-motion
- Battery-optimized duty cycling
- AP+STA config portal (captive portal for initial setup)
Testing
- Tune presence threshold per room with real-world testing
- Power consumption measurements (per-mode: idle, CSI, BLE, probe)
- Benchmark: CSI callback latency
- Benchmark: UDP throughput at different rates
Documentation
- Document esp-crab dual-antenna capabilities
- Document esp-radar console features
- Pin mapping for ESP32-DevKitC V1
- Compare CSI quality: passive (router) vs active (ESP-NOW)
- Multi-sensor deployment guide (placement, zones, triangulation)
Tools (esp-ctl)
- Migrate OSINT database to Flask API (esp-ctl becomes thin client)
esp-ctl apisubcommand (query Flask API)
Ideas
- ESP-NOW mesh for direct ESP32-to-ESP32 CSI
- External PIR sensor for CSI ground truth validation
- RSSI triangulation with 3+ sensors (approximate device location)
- Home Assistant MQTT discovery integration
- Grafana dashboards for long-term analytics
- ML-based device classification (phone vs laptop vs IoT)
- Webhook callbacks for alerts (Slack, Discord, ntfy)