# 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
# 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 wonderware intouch license key
With the transition to AVEVA, modern versions of InTouch (InTouch 2017, 2020, 2023, and modern updates) utilize the . # Verify license key def verify_license_key(key): cursor =