Juan José Zermeño juanjosezg

## openssl_encrypt_decrypt.php
<?php
/**
 * simple method to encrypt or decrypt a plain text string
 * initialization vector(IV) has to be the same when encrypting and decrypting
 *
 * @param string $action: can be 'encrypt' or 'decrypt'
 * @param string $string: string to encrypt or decrypt
 *
 * @return string
 */

## Docker
# Assuming an Ubuntu Docker image
$ docker run -it <image> /bin/bash
	<?php
	/**
	* simple method to encrypt or decrypt a plain text string
	* initialization vector(IV) has to be the same when encrypting and decrypting
	*
	* @param string $action: can be 'encrypt' or 'decrypt'
	* @param string $string: string to encrypt or decrypt
	*
	* @return string
	*/
	# Assuming an Ubuntu Docker image
	$ docker run -it <image> /bin/bash