def generate_license_key(machine_id): # Generate a unique identifier unique_id = machine_id.encode('utf-8')
# Hash the encrypted identifier hashed_id = hashlib.sha256(encrypted_id).hexdigest()
# Verify the identifier return unique_id.decode('utf-8') == machine_id except Exception as e: print(f"Error: {str(e)}") return False
import hashlib import base64 from cryptography.fernet import Fernet
# Format the license key license_key = base64.b64encode(encrypted_id + hashed_id.encode('utf-8')).decode('utf-8') return license_key
# Example usage: machine_id = "example_machine_id" license_key = generate_license_key(machine_id) print(f"License Key: {license_key}")
# Encrypt the unique identifier f = Fernet.generate_key() cipher_suite = Fernet(f) encrypted_id = cipher_suite.encrypt(unique_id)
# Verify the hash expected_hash = hashlib.sha256(encrypted_id).hexdigest() if expected_hash != hashed_id: return False
