Remouse Registration Key Upd -

# Validate new key if not self.key_validator.validate(new_key): return "Invalid new registration key"

class RegistrationKeyUpdater: def __init__(self, user_database, key_validator): self.user_database = user_database self.key_validator = key_validator remouse registration key upd

def authenticate_user(self, username, key): # Placeholder for authentication logic stored_key = self.user_database.get_registration_key(username) return stored_key == key # Validate new key if not self