A unique identifier for your specific purchase.
Cost expectation: A 5,000 tag InTouch Runtime perpetual license ranges from depending on features. Annual subscription is roughly 20% of perpetual.
Licensing has evolved from static files to a more flexible, server-based model: Classic License Files : Older versions (InTouch 7.11 to 10.1) used a wwsuite.lic
# Verify license key def verify_license_key(key): cursor = cnx.cursor() query = ("SELECT * FROM license_keys WHERE key = %s") cursor.execute(query, (key,)) result = cursor.fetchone() cursor.close() if result: # Validate digital signature signature = result[5] if verify_signature(key, signature): return True return False
from flask import Flask, request, jsonify import mysql.connector import secrets
# Generate license key def generate_license_key(product_id, license_type, expiration_date, hardware_id): # Generate random key key = secrets.token_urlsafe(32) # Create digital signature signature = generate_signature(key) # Store license key in database cursor = cnx.cursor() query = ("INSERT INTO license_keys (product_id, license_type, expiration_date, hardware_id, key, signature) " "VALUES (%s, %s, %s, %s, %s, %s)") cursor.execute(query, (product_id, license_type, expiration_date, hardware_id, key, signature)) cnx.commit() cursor.close() return key
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