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Add external OUI database for easy vendor updates

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- Created oui_database.json with 300+ vendor prefixes
- Code now loads from external JSON file first, falls back to built-in
- Added /bt/reload-oui endpoint to reload database without restart
- Easy to add new vendors: just edit oui_database.json

To add a new vendor, edit oui_database.json and add:
  "XX:XX:XX": "Vendor Name"

Then call POST /bt/reload-oui or restart the server.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
James Smith
2025-12-21 15:44:41 +00:00
parent b7e8728ebb
commit 8e5452021c
2 changed files with 170 additions and 0 deletions
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intercept.py
+34
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@@ -11,10 +11,25 @@ import queue
import pty
import os
import select
import json
from flask import Flask, render_template_string, jsonify, request, Response, send_file
app = Flask(__name__)
def load_oui_database():
"""Load OUI database from external JSON file, with fallback to built-in."""
oui_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'oui_database.json')
try:
if os.path.exists(oui_file):
with open(oui_file, 'r') as f:
data = json.load(f)
# Remove comment fields
return {k: v for k, v in data.items() if not k.startswith('_')}
except Exception as e:
print(f"[OUI] Error loading oui_database.json: {e}, using built-in database")
return None # Will fall back to built-in
# Global process management
current_process = None
sensor_process = None
@@ -187,6 +202,14 @@ OUI_DATABASE = {
'00:0B:57': 'Silicon Wave', '00:02:72': 'CC&C',
}
# Try to load from external file (easier to update)
_external_oui = load_oui_database()
if _external_oui:
OUI_DATABASE = _external_oui
print(f"[OUI] Loaded {len(OUI_DATABASE)} entries from oui_database.json")
else:
print(f"[OUI] Using built-in database with {len(OUI_DATABASE)} entries")
HTML_TEMPLATE = '''
<!DOCTYPE html>
@@ -5765,6 +5788,17 @@ def detect_bt_interfaces():
return interfaces
@app.route('/bt/reload-oui', methods=['POST'])
def reload_oui_database():
"""Reload OUI database from external file."""
global OUI_DATABASE
new_db = load_oui_database()
if new_db:
OUI_DATABASE = new_db
return jsonify({'status': 'success', 'entries': len(OUI_DATABASE)})
return jsonify({'status': 'error', 'message': 'Could not load oui_database.json'})
@app.route('/bt/interfaces')
def get_bt_interfaces():
"""Get available Bluetooth interfaces and tools."""