8b6c1cd53d
Crypto: - Replace broken ChaCha20 (static nonce) with ChaCha20-Poly1305 AEAD - HKDF-SHA256 key derivation from per-device factory NVS master keys - Random 12-byte nonce per message (ESP32 hardware RNG) - crypto_init/encrypt/decrypt API with mbedtls legacy (ESP-IDF v5.3.2) - Custom partition table with factory NVS (fctry at 0x10000) Firmware: - crypto.c full rewrite, messages.c device_id prefix + AEAD encrypt - crypto_init() at boot with esp_restart() on failure - Fix command_t initializations across all modules (sub/help fields) - Clean CMakeLists dependencies for ESP-IDF v5.3.2 C3PO (C2): - Rename tools/c2 + tools/c3po -> tools/C3PO - Per-device CryptoContext with HKDF key derivation - KeyStore (keys.json) for master key management - Transport parses device_id:base64(...) wire format Tools: - New tools/provisioning/provision.py for factory NVS key generation - Updated flasher with mbedtls config for v5.3.2 Docs: - Update all READMEs for new crypto, C3PO paths, provisioning - Update roadmap, architecture diagrams, security sections - Update CONTRIBUTING.md project structure
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
"""Stats API routes."""
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import os
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from flask import Blueprint, jsonify
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def create_stats_blueprint(server_config):
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"""
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Create the stats API blueprint.
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Args:
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server_config: Dict with keys:
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- image_dir: Camera images directory
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- c2_root: C2 root directory path
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- get_device_registry: Callable returning device registry
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- get_mlat_engine: Callable returning MLAT engine
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- require_api_auth: Auth decorator
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"""
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bp = Blueprint("api_stats", __name__, url_prefix="/api")
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image_dir = server_config["image_dir"]
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c2_root = server_config["c2_root"]
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get_registry = server_config["get_device_registry"]
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get_mlat = server_config["get_mlat_engine"]
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require_api_auth = server_config["require_api_auth"]
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@bp.route("/stats")
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@require_api_auth
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def stats():
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"""Get server statistics."""
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full_image_dir = os.path.join(c2_root, image_dir)
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# Camera count
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try:
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camera_count = len([
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f for f in os.listdir(full_image_dir)
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if f.endswith(".jpg")
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])
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except FileNotFoundError:
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camera_count = 0
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# Device count
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device_count = 0
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registry = get_registry()
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if registry:
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device_count = len(list(registry.all()))
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# MLAT state
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mlat_engine = get_mlat()
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mlat_state = mlat_engine.get_state()
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return jsonify({
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"active_cameras": camera_count,
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"connected_devices": device_count,
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"multilateration_scanners": mlat_state["scanners_count"],
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"server_running": True
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})
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return bp
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