modules/exploits/integrated_exploits/extracted_code_48.py

from cryptography.fernet import Fernet

# Generate a key (do this once and store it securely)
key = Fernet.generate_key()
cipher_suite = Fernet(key)

# Encrypt data before storing it
encrypted_password = cipher_suite.encrypt(b"my_password")

# Decrypt when needed
decrypted_password = cipher_suite.decrypt(encrypted_password)