scheianu
039a60848d
Security: - Add verifyAPIRequest(): accepts valid Digest Auth (browser) OR valid HMAC-SHA256 signature (driver) — fixes browser UI being blocked by auth - All 11 API endpoints require verifyAPIRequest() - /register exempt (bootstrap handshake, secret not yet exchanged) - Credentials moved to secrets.h (gitignored); secrets.h.example added NTP: - Sync time on boot for HMAC replay-prevention timestamp window (±60s) - server.collectHeaders() registers X-Request-Time / X-Request-Sig NFC: - Full NFC access control: auth UID, relay trigger, absent timeout - Live UID display, copy-to-auth button, save/clear settings from UI - Access state: idle / granted / denied with colour feedback
Olimex ESP32-C6-EVB — Home Assistant Integration
This repository contains two components:
custom_components/olimex_esp32_c6
Home Assistant custom integration for the Olimex ESP32-C6-EVB board.
- 4 relay switches (controlled via HTTP POST to the board)
- 4 digital inputs (state pushed from board to HA via webhook)
- No polling — fully event-driven for inputs, command-driven for relays
Installation
Copy custom_components/olimex_esp32_c6 into your Home Assistant config/custom_components/ directory and restart HA.
esp32_arduino
Arduino sketch for the ESP32-C6-EVB board.
- Hosts a REST API on port 80
- Registers a callback URL with HA on startup
- POSTs input state changes to HA webhook in real time
Arduino IDE Settings
| Setting | Value |
|---|---|
| Board | ESP32C6 Dev Module |
| Flash Size | 4MB |
| USB CDC On Boot | Enabled |
See esp32_arduino/DEPLOYMENT_GUIDE.md for full flashing instructions.