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Package cryptojs-aes-php
Short Description CryptoJS AES encryption/decryption on client side with Javascript and on server side with PHP
License MIT
Homepage https://github.com/brainfoolong/cryptojs-aes-php
Informations about the package cryptojs-aes-php
CryptoJS AES encryption/decryption on client side with Javascript and on server side with PHP
[!IMPORTANT] This library is considered deprecated, read-only and superseeded by my newer library https://github.com/brainfoolong/js-aes-php - It's basically the same without the need for the third party library
CryptoJS
.
A tool to AES encrypt/decrypt data in javascript and/or PHP. You can use it for PHP only, for Javascript only or mix it together.
It uses default aes-256-cbc
implementation with random salts and random initialization vector. This library does not
support other ciphers or modes.
Features
- Encrypt any value in Javascript (objects/array/etc...) - Everything that can be passed to
JSON.stringify
- Encrypt any value in PHP (object/array/etc...) - Everything that can be passed to
json_encode
- Decrypt in PHP/Javascript, doesn't matter where you have encrypted the values
How to use
PHP | See dist/example-php.php
You need the file src/CryptoJsAes.php
Javascript | See dist/example-js.html
You need the file dist/cryptojs-aes.min.js
and dist/cryptojs-aes-format.js
Composer Install
composer require brainfoolong/cryptojs-aes-php
Supported PHP versions
- 8.x
- 7.x
- 5.x (head to the legacy branch)
Security Notes
Since the time that this library has been created, encryption technologies has been evolved. This library and using AES-256-CBC encryption is still good and safe but there are (maybe) already better alternatives than this library or CryptoJS itself. If you require really high security, you should invest more time for what is suitable for you.
Also, there's a good article about PHP issues/info related to this library: https://stackoverflow.com/questions/16600708/how-do-you-encrypt-and-decrypt-a-php-string/30159120#30159120
Alternatives - ASCON
You may wonder if there are alternatives to AES encryption that you can use in PHP/JS. ASCON is a newer, lightweight cipher that have been selected in 2023 by the NIST as the new standard for lightweight cryptography, which may suite your needs. I have created libraries for both PHP and JS which you can find at https://github.com/brainfoolong/php-ascon and https://github.com/brainfoolong/js-ascon
Requirements
- PHP with OpenSSL Support: http://php.net/manual/en/openssl.installation.php
- Does not work with following php.ini option enabled: http://php.net/manual/en/mbstring.overload.php
Changelog
-
2.3.0 - Dez 2023
- upgraded CryptoJS to v4.2.0
-
2.2.0 - 13. June 2023
- fixed implicit true to 1 conversion by using proper OPENSSL flag (thx @benjumanji)
- added tests for php and js
- added a js console warning for passphrases with non ASCII characters, as it is and was never supported
- minor improved php decrypt to avoid one useless hash cycle
- 2.1.1 - 15. January 2021
- just a few documentation and composer fixes
- 2.1.0 - 30. December 2020
- added quick decrypt and encrypt functions:
CryptoJSAesJson.encrypt()
andCryptoJSAesJson.decrypt()
- See examples for more information
- added quick decrypt and encrypt functions:
- 2.x.x - 7. April 2020
- Upgraded project to namespaces
All versions of cryptojs-aes-php with dependencies
ext-openssl Version *
ext-json Version *