docs: def _cryptodome_encrypt(cipher_factory, plaintext, key, iv):
      """Use a Pycryptodome cipher factory to encrypt data.
  
      :param cipher_factory: Factory callable that builds a Pycryptodome Cipher
          instance based on the key and IV
      :type cipher_factory: callable
      :param bytes plaintext: Plaintext data to encrypt
      :param bytes key: Encryption key
      :param bytes IV: Initialization vector
      :returns: Encrypted ciphertext
      :rtype: bytes
      """
      encryptor = cipher_factory(key, iv)
      return encryptor.encrypt(plaintext)