Download the PHP package gestazion/aesencrypt without Composer

Laravel MySql AES Encrypt/Decrypt

• Installation
• Updating your Eloquent Models
• Creating tables to support encrypt columns
• Set encryption key in .env file
• Encrypt existing data
• Decrypt your data in MySQL

Summary

Based on https://github.com/devmaster10/mysql-aes-encrypt

Improvements:

• Added improved security by using a unique IV for each encrypted field.
• Added support for multiple encryption methods including: aes-256-cbc.
• Added use of MySQL session variables to prevent the encryption key from being outputted when a sql error occurs.

Laravel Database Encryption in mysql side, use native mysql function AES_DECRYPT and AES_ENCRYPT
Auto encrypt and decrypt signed fields/columns in your Model
Can use all functions of Eloquent/Model
You can perform the operations "=>, <',' between ',' LIKE ' in encrypted columns

1.Install the package via Composer:

Updating Your Eloquent Models

Your models that have encrypted columns, should extend from ModelEncrypt:

Creating tables to support encrypt columns

It adds new features to Schema which you can use in your migrations:

Set encryption settings in .env file

See https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_block_encryption_mode for all available encryption methods.

To publish the config file and view run the following command

Encrypt existing data

In order to use this package with existing data, you must first encrypt all existing columns you want to use.

Note: If the database is allready encrypted, make sure to decrypt it before executing the folowing query.

Always make a back-up before making changes to your data

The easiest and more secure way to use this, is to use this MySQL function when updating your records:

After adding the MySQL function, update your records like so:

The folowing code will ensure the only data that isn't encrypted yet will be encrypted, in case you need to run the query multiple times.

If you cannot create MySQL functions you can perform the following but this will use the same IV for every record which is less secure.

The folowing code will ensure the only data that isn't encrypted yet will be encrypted, in case you need to run the query multiple times.

Decrypt your data in MySQL

If you want to decrypt your data using mysql query, you can add this function to your mysql database:

Now when you want to decrypt your mysql you can do so like this:

Or if you cannot or do not want to use a MySQL function you can use the following query