def activate_license(self, key): # Very basic validation, real implementation should be more secure hashed_key = hashlib.sha256(key.encode()).hexdigest() # Compare with stored hash or validate through an external service if hashed_key == "expected_hash": self.is_activated = True return True return False
import hashlib
def freeze_system(self): if self.is_activated: # Logic to freeze the system according to the config print("System frozen according to config.") else: print("Please activate with a valid license key.") deep freeze with license key